Let symbolic icons follow the color scheme

Declare FollowsColorScheme=true for the Shift icon theme so KDE apps recolor symbolic Places glyphs against dark and light surfaces. Document the requirement and guard it in the icon theme coverage test.

.gitignore

@@ -21,6 +21,8 @@ build
 *.kdev4
 /build*
 .prefix/
+.preview-ab/
+.preview-cache/
 .preview-config/
 .preview-data/
 preview.sh

CMakeLists.txt

@@ -138,7 +138,7 @@ include(CheckIncludeFiles)
 
 ecm_find_qmlmodule(org.kde.pipewire 0.1)
 
-set(SHIFT_DEFAULT_WALLPAPER_URL "file://${KDE_INSTALL_FULL_WALLPAPERDIR}/SHIFT/")
+set(SHIFT_DEFAULT_WALLPAPER_URL "file://${KDE_INSTALL_FULL_WALLPAPERDIR}/SHIFT/contents/images_dark/5120x2880.png")
 set(SHIFT_SHELL_PACKAGE_DIR "${CMAKE_CURRENT_BINARY_DIR}/shell")
 file(REMOVE_RECURSE "${SHIFT_SHELL_PACKAGE_DIR}")
 file(COPY shell/ DESTINATION "${SHIFT_SHELL_PACKAGE_DIR}" PATTERN "layout.js.in" EXCLUDE)

components/mobileshell/CMakeLists.txt

@@ -25,6 +25,7 @@ target_sources(mobileshellplugin PRIVATE ${mobileshellplugin_SRCS})
 set_source_files_properties(
     qml/components/AppLaunch.qml
     qml/components/Constants.qml
+    qml/components/Motion.qml
     qml/dataproviders/AudioInfo.qml
     qml/dataproviders/BatteryInfo.qml
     qml/dataproviders/BluetoothInfo.qml
@@ -51,6 +52,10 @@ ecm_target_qml_sources(mobileshellplugin SOURCES
     qml/components/HapticsEffect.qml
     qml/components/ListView.qml
     qml/components/MarqueeLabel.qml
+    qml/components/Motion.qml
+    qml/components/MotionColorAnimation.qml
+    qml/components/MotionNumberAnimation.qml
+    qml/components/MotionStateLayer.qml
     qml/components/PanelBackground.qml
     qml/components/ScreenEdgeDragEffect.qml
     qml/components/StartupFeedbackPanelFill.qml

components/mobileshell/qml/actiondrawer/ActionDrawer.qml

@@ -269,11 +269,11 @@ Item {
 
     transitions: Transition {
         SequentialAnimation {
-            PropertyAnimation {
+            MobileShell.MotionNumberAnimation {
                 id: drawerAnimation
                 properties: "offset"
-                easing.type: Easing.OutExpo
-                duration: root.state != "" ? Kirigami.Units.veryLongDuration : 0
+                type: MobileShell.Motion.SpatialSlow
+                duration: root.state != "" ? MobileShell.Motion.duration(type) : 0
             }
             ScriptAction {
                 script: {

components/mobileshell/qml/actiondrawer/private/BrightnessItem.qml

@@ -22,10 +22,7 @@ Item {
 
     property double brightnessPressedValue: 1
     Behavior on brightnessPressedValue {
-        NumberAnimation {
-            duration: Kirigami.Units.longDuration * 2
-            easing.type: Easing.InOutQuad
-        }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialExtended }
     }
 
     ScreenBrightness.ScreenBrightnessUtil {

components/mobileshell/qml/actiondrawer/private/ContentContainer.qml

@@ -70,7 +70,7 @@ Item {
                        Kirigami.Theme.backgroundColor.g,
                        Kirigami.Theme.backgroundColor.b,
                        0.9)
-        Behavior on color { ColorAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.OutQuad } }
+        Behavior on color { MobileShell.MotionColorAnimation { type: MobileShell.Motion.StandardDecel } }
         opacity: {
             let base = Math.max(0, Math.min(brightnessPressedValue, actionDrawer.offset / root.minimizedQuickSettingsOffset));
             return ShellSettings.Settings.convergenceModeEnabled ? base * 0.3 : base;

components/mobileshell/qml/actiondrawer/private/DetailPopup.qml

@@ -27,6 +27,7 @@ QQC2.Popup {
 
     padding: Kirigami.Units.smallSpacing
 
+    readonly property int popupAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
     property string currentPluginId: ""
     property Item __currentItem: null
 
@@ -72,11 +73,11 @@ QQC2.Popup {
     }
 
     enter: Transition {
-        NumberAnimation { property: "opacity"; from: 0; to: 1; duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
-        NumberAnimation { property: "scale"; from: 0.9; to: 1; duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+        MobileShell.MotionNumberAnimation { property: "opacity"; from: 0; to: 1; type: MobileShell.Motion.EffectsFast }
+        MobileShell.MotionNumberAnimation { property: "scale"; from: 0.9; to: 1; type: MobileShell.Motion.EffectsFast }
     }
     exit: Transition {
-        NumberAnimation { property: "opacity"; from: 1; to: 0; duration: Kirigami.Units.shortDuration; easing.type: Easing.InCubic }
+        MobileShell.MotionNumberAnimation { property: "opacity"; from: 1; to: 0; type: MobileShell.Motion.StandardAccel; duration: popup.popupAnimationDuration }
     }
 
     background: Kirigami.ShadowedRectangle {

components/mobileshell/qml/actiondrawer/private/QuickSettingsDelegate.qml

@@ -47,6 +47,8 @@ MobileShell.BaseItem {
     readonly property color disabledButtonColor: Kirigami.Theme.alternateBackgroundColor
     readonly property color disabledButtonHoverColor: mixColor(Kirigami.Theme.alternateBackgroundColor, Kirigami.Theme.textColor, 0.06)
     readonly property color disabledButtonPressedColor: Qt.darker(disabledButtonColor, 1.1)
+    readonly property int pressAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
+    readonly property real pressedScale: MobileShell.Motion.pressScaleIn
 
     function mixColor(base, overlay, ratio) {
         return Qt.rgba(
@@ -67,10 +69,7 @@ MobileShell.BaseItem {
     // scale animation on press
     property real zoomScale: 1
     Behavior on zoomScale {
-        NumberAnimation {
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.OutExpo
-        }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Press }
     }
 
     transform: Scale {

components/mobileshell/qml/actiondrawer/private/QuickSettingsFullDelegate.qml

@@ -12,7 +12,6 @@ import org.kde.kirigami as Kirigami
 
 import org.kde.plasma.core as PlasmaCore
 import org.kde.plasma.private.mobileshell as MobileShell
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 import org.kde.plasma.components 3.0 as PlasmaComponents
 
 QuickSettingsDelegate {
@@ -23,7 +22,7 @@ QuickSettingsDelegate {
     readonly property int tileRadius: Kirigami.Units.largeSpacing + Kirigami.Units.smallSpacing
 
     // scale animation on press
-    zoomScale: (ShellSettings.Settings.animationsEnabled && mouseArea.pressed) ? 0.9 : 1
+    zoomScale: mouseArea.pressed ? root.pressedScale : 1
 
     background: Item {
         // very simple shadow for performance
@@ -61,7 +60,7 @@ QuickSettingsDelegate {
             }
 
             Behavior on color {
-                ColorAnimation { duration: ShellSettings.Settings.animationsEnabled ? Kirigami.Units.shortDuration : 0; easing.type: Easing.OutCubic }
+                MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast }
             }
         }
     }

components/mobileshell/qml/actiondrawer/private/QuickSettingsMinimizedDelegate.qml

@@ -12,7 +12,6 @@ import org.kde.kirigami as Kirigami
 import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.core as PlasmaCore
 import org.kde.plasma.private.nanoshell 2.0 as NanoShell
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 import org.kde.plasma.components 3.0 as PlasmaComponents
 
 QuickSettingsDelegate {
@@ -21,7 +20,7 @@ QuickSettingsDelegate {
     iconItem: icon
 
     // scale animation on press
-    zoomScale: (ShellSettings.Settings.animationsEnabled && mouseArea.pressed) ? 0.9 : 1
+    zoomScale: mouseArea.pressed ? root.pressedScale : 1
 
     background: Item {
         // very simple shadow for performance
@@ -58,7 +57,7 @@ QuickSettingsDelegate {
             }
 
             Behavior on color {
-                ColorAnimation { duration: ShellSettings.Settings.animationsEnabled ? Kirigami.Units.shortDuration : 0; easing.type: Easing.OutCubic }
+                MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast }
             }
         }
     }

components/mobileshell/qml/actiondrawer/private/QuickSettingsStatusRow.qml

@@ -6,7 +6,6 @@ import QtQuick.Layouts 1.1
 
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.private.mobileshell as MobileShell
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 /**
  * Management/detail row shown in convergence mode. Two interaction zones:
@@ -49,6 +48,9 @@ Item {
             return Kirigami.ColorUtils.linearInterpolation(bg, fg, 0.1);
         }
     }
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+    readonly property int pressAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
+    readonly property real pressedScale: MobileShell.Motion.pressScaleIn
 
     function mixColor(base, overlay, ratio) {
         return Qt.rgba(
@@ -117,14 +119,14 @@ Item {
                 }
 
                 Behavior on color {
-                    ColorAnimation { duration: Kirigami.Units.shortDuration }
+                    MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast }
                 }
             }
 
             // Scale on press
-            property real zoomScale: (ShellSettings.Settings.animationsEnabled && toggleMouse.pressed) ? 0.9 : 1
+            property real zoomScale: toggleMouse.pressed ? root.pressedScale : 1
             Behavior on zoomScale {
-                NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.OutExpo }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Press }
             }
             transform: Scale {
                 origin.x: togglePill.width / 2
@@ -160,7 +162,7 @@ Item {
                     opacity: root.enabled ? 1.0 : 0.4
 
                     Behavior on width {
-                        NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+                        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast }
                     }
                 }
             }
@@ -186,17 +188,13 @@ Item {
             Layout.fillWidth: true
             Layout.fillHeight: true
 
-            // Hover/press highlight
-            Rectangle {
+            MobileShell.MotionStateLayer {
                 anchors.fill: parent
                 radius: Kirigami.Units.cornerRadius
-                color: detailMouse.pressed ? Qt.rgba(Kirigami.Theme.textColor.r,
-                                                      Kirigami.Theme.textColor.g,
-                                                      Kirigami.Theme.textColor.b, 0.06)
-                     : detailMouse.containsMouse ? Qt.rgba(Kirigami.Theme.textColor.r,
-                                                           Kirigami.Theme.textColor.g,
-                                                           Kirigami.Theme.textColor.b, 0.03)
-                     : "transparent"
+                hovered: detailMouse.containsMouse
+                pressed: detailMouse.pressed
+                hoverOpacity: 0.03
+                pressedOpacity: 0.06
             }
 
             MouseArea {

components/mobileshell/qml/actiondrawer/private/SystemTrayPopup.qml

@@ -26,6 +26,7 @@ QQC2.Popup {
 
     padding: Kirigami.Units.smallSpacing
 
+    readonly property int popupAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
     readonly property int trayItemCount: trayList.count
 
     function show() {
@@ -147,17 +148,20 @@ QQC2.Popup {
                     anchors.leftMargin: Kirigami.Units.smallSpacing
                     anchors.rightMargin: Kirigami.Units.smallSpacing
                     radius: Kirigami.Units.cornerRadius
-                    color: trayMouse.pressed ? Qt.rgba(Kirigami.Theme.textColor.r,
-                                                       Kirigami.Theme.textColor.g,
-                                                       Kirigami.Theme.textColor.b, 0.08)
-                         : trayMouse.containsMouse ? Qt.rgba(Kirigami.Theme.textColor.r,
-                                                             Kirigami.Theme.textColor.g,
-                                                             Kirigami.Theme.textColor.b, 0.04)
-                         : Kirigami.Theme.alternateBackgroundColor
+                    color: Kirigami.Theme.alternateBackgroundColor
                     border.width: 1
                     border.color: Kirigami.ColorUtils.linearInterpolation(
                         Kirigami.Theme.backgroundColor, Kirigami.Theme.textColor, trayItem.itemActive ? 0.16 : 0.08)
                     opacity: trayItem.itemActive ? 1 : 0.72
+
+                    MobileShell.MotionStateLayer {
+                        anchors.fill: parent
+                        radius: parent.radius
+                        hovered: trayMouse.containsMouse
+                        pressed: trayMouse.pressed
+                        hoverOpacity: 0.04
+                        pressedOpacity: 0.08
+                    }
                 }
 
                 RowLayout {
@@ -237,11 +241,11 @@ QQC2.Popup {
     }
 
     enter: Transition {
-        NumberAnimation { property: "opacity"; from: 0; to: 1; duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
-        NumberAnimation { property: "scale"; from: 0.9; to: 1; duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+        MobileShell.MotionNumberAnimation { property: "opacity"; from: 0; to: 1; type: MobileShell.Motion.EffectsFast }
+        MobileShell.MotionNumberAnimation { property: "scale"; from: 0.9; to: 1; type: MobileShell.Motion.EffectsFast }
     }
     exit: Transition {
-        NumberAnimation { property: "opacity"; from: 1; to: 0; duration: Kirigami.Units.shortDuration; easing.type: Easing.InCubic }
+        MobileShell.MotionNumberAnimation { property: "opacity"; from: 1; to: 0; type: MobileShell.Motion.StandardAccel; duration: popup.popupAnimationDuration }
     }
 
     QQC2.Overlay.modal: Rectangle {

components/mobileshell/qml/components/Motion.qml

@@ -0,0 +1,106 @@
+// SPDX-FileCopyrightText: 2026 Marco Allegretti
+// SPDX-License-Identifier: EUPL-1.2
+
+import QtQuick
+
+import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
+
+pragma Singleton
+
+QtObject {
+    id: root
+
+    enum Type {
+        Press,
+        Standard,
+        StandardAccel,
+        StandardDecel,
+        Emphasized,
+        EmphasizedAccel,
+        EmphasizedDecel,
+        SpatialFast,
+        SpatialDefault,
+        SpatialSlow,
+        SpatialExtended,
+        SpatialVerySlow,
+        EffectsFast,
+        EffectsDefault,
+        EffectsSlow
+    }
+
+    readonly property bool enabled: ShellSettings.Settings.animationsEnabled
+
+    readonly property int pressDuration: enabled ? Math.round(Kirigami.Units.shortDuration / 2) : 0
+    readonly property int standardDuration: enabled ? Kirigami.Units.longDuration : 0
+    readonly property int emphasizedDuration: enabled ? Kirigami.Units.longDuration + Kirigami.Units.shortDuration : 0
+    readonly property int spatialFastDuration: enabled ? Kirigami.Units.shortDuration : 0
+    readonly property int spatialDefaultDuration: enabled ? Kirigami.Units.longDuration : 0
+    readonly property int spatialSlowDuration: enabled ? Kirigami.Units.veryLongDuration : 0
+    readonly property int spatialExtendedDuration: enabled ? Kirigami.Units.longDuration * 2 : 0
+    readonly property int spatialVerySlowDuration: enabled ? Kirigami.Units.longDuration * 4 : 0
+    readonly property int effectsFastDuration: enabled ? Kirigami.Units.shortDuration : 0
+    readonly property int effectsDefaultDuration: enabled ? Kirigami.Units.longDuration : 0
+    readonly property int effectsSlowDuration: enabled ? Kirigami.Units.veryLongDuration : 0
+
+    readonly property real pressScaleIn: enabled ? 0.94 : 1
+    readonly property real pressScaleOut: enabled ? 1.08 : 1
+    readonly property real previewPressScale: enabled ? 0.95 : 1
+    readonly property real hiddenScale: enabled ? 0.72 : 1
+    readonly property real closeScaleOut: enabled ? 0.9 : 1
+
+    function duration(type: int): int {
+        switch (type) {
+        case Motion.Press:
+            return pressDuration;
+        case Motion.Emphasized:
+        case Motion.EmphasizedAccel:
+        case Motion.EmphasizedDecel:
+            return emphasizedDuration;
+        case Motion.SpatialFast:
+            return spatialFastDuration;
+        case Motion.SpatialDefault:
+            return spatialDefaultDuration;
+        case Motion.SpatialSlow:
+            return spatialSlowDuration;
+        case Motion.SpatialExtended:
+            return spatialExtendedDuration;
+        case Motion.SpatialVerySlow:
+            return spatialVerySlowDuration;
+        case Motion.EffectsFast:
+            return effectsFastDuration;
+        case Motion.EffectsDefault:
+            return effectsDefaultDuration;
+        case Motion.EffectsSlow:
+            return effectsSlowDuration;
+        default:
+            return standardDuration;
+        }
+    }
+
+    function easing(type: int): int {
+        switch (type) {
+        case Motion.StandardAccel:
+        case Motion.EmphasizedAccel:
+            return Easing.InQuart;
+        case Motion.StandardDecel:
+        case Motion.EmphasizedDecel:
+            return Easing.OutQuart;
+        case Motion.Emphasized:
+            return Easing.OutQuint;
+        case Motion.SpatialFast:
+        case Motion.SpatialDefault:
+        case Motion.SpatialSlow:
+        case Motion.SpatialExtended:
+        case Motion.SpatialVerySlow:
+            return Easing.OutExpo;
+        case Motion.Press:
+        case Motion.EffectsFast:
+        case Motion.EffectsDefault:
+        case Motion.EffectsSlow:
+            return Easing.OutCubic;
+        default:
+            return Easing.InOutQuad;
+        }
+    }
+}

components/mobileshell/qml/components/MotionColorAnimation.qml

@@ -0,0 +1,11 @@
+// SPDX-FileCopyrightText: 2026 Marco Allegretti
+// SPDX-License-Identifier: EUPL-1.2
+
+import QtQuick
+
+ColorAnimation {
+    property int type: Motion.EffectsFast
+
+    duration: Motion.duration(type)
+    easing.type: Motion.easing(type)
+}

components/mobileshell/qml/components/MotionNumberAnimation.qml

@@ -0,0 +1,11 @@
+// SPDX-FileCopyrightText: 2026 Marco Allegretti
+// SPDX-License-Identifier: EUPL-1.2
+
+import QtQuick
+
+NumberAnimation {
+    property int type: Motion.Standard
+
+    duration: Motion.duration(type)
+    easing.type: Motion.easing(type)
+}

components/mobileshell/qml/components/MotionStateLayer.qml

@@ -0,0 +1,50 @@
+// SPDX-FileCopyrightText: 2026 Marco Allegretti
+// SPDX-License-Identifier: EUPL-1.2
+
+import QtQuick
+
+import org.kde.kirigami as Kirigami
+
+Item {
+    id: root
+
+    property bool hovered: false
+    property bool pressed: false
+    property bool active: false
+    property bool stateLayerEnabled: true
+    property color color: Kirigami.Theme.textColor
+    property color activeColor: Kirigami.Theme.highlightColor
+    property real hoverOpacity: 0.08
+    property real pressedOpacity: 0.14
+    property real activeOpacity: 0.12
+    property real activeHoverOpacity: 0.18
+    property real radius: Kirigami.Units.cornerRadius
+
+    readonly property real layerOpacity: {
+        if (!stateLayerEnabled) {
+            return 0;
+        }
+        if (pressed) {
+            return pressedOpacity;
+        }
+        if (active) {
+            return hovered ? activeHoverOpacity : activeOpacity;
+        }
+        return hovered ? hoverOpacity : 0;
+    }
+
+    Rectangle {
+        anchors.fill: parent
+        radius: root.radius
+        color: root.active ? root.activeColor : root.color
+        opacity: root.layerOpacity
+
+        Behavior on color {
+            MotionColorAnimation { type: Motion.EffectsFast }
+        }
+
+        Behavior on opacity {
+            MotionNumberAnimation { type: Motion.EffectsFast }
+        }
+    }
+}

components/mobileshell/qml/components/PanelBackground.qml

@@ -62,9 +62,9 @@ Item {
     // for example, popup notifition when opening the popup notifition drawer
     // in these incidents, we animate the color to prevent harsh transitions
     Behavior on panelColor {
-        ColorAnimation {
-            duration: animate ? Kirigami.Units.veryLongDuration * 1.5 : 0
-            easing.type: Easing.OutExpo
+        MotionColorAnimation {
+            type: Motion.SpatialSlow
+            duration: animate ? Math.round(Motion.duration(type) * 1.5) : 0
         }
     }
 

components/mobileshell/qml/components/StartupFeedbackPanelFill.qml

@@ -3,6 +3,8 @@
 
 import QtQuick
 
+import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.mobileshell.state as MobileShellState
 
 // Component to supplement the StartupFeedback window maximization animation for panel backgrounds.
@@ -15,14 +17,16 @@ Rectangle {
     property var maximizedTracker
 
     readonly property bool isShowing: height > 0
+    readonly property int heightAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+    readonly property int autoClearDelay: heightAnimationDuration + Kirigami.Units.veryLongDuration
 
     // Smooth animation for colored rectangle
-    NumberAnimation on height {
+    MobileShell.MotionNumberAnimation on height {
         id: heightAnim
         from: 0
         to: root.fullHeight
-        duration: 200
-        easing.type: Easing.OutExpo
+        type: MobileShell.Motion.SpatialDefault
+        duration: root.heightAnimationDuration
     }
 
     // Auto-clear safety net.
@@ -38,7 +42,7 @@ Rectangle {
     // the original mobile behaviour while fixing the convergence path.
     Timer {
         id: autoClearTimer
-        interval: 600 // animation duration (200) + settle time
+        interval: root.autoClearDelay
         repeat: false
         onTriggered: {
             if (!root.maximizedTracker || !root.maximizedTracker.showingWindow) {

components/mobileshell/qml/components/StartupFeedbackWindows.qml

@@ -7,7 +7,7 @@ import QtQuick.Effects
 import org.kde.kirigami as Kirigami
 
 import org.kde.plasma.components 3.0 as PC3
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.mobileshell.state as MobileShellState
 import org.kde.plasma.private.nanoshell 2.0 as NanoShell
 
@@ -39,6 +39,8 @@ Item {
                 id: window
 
                 property var startupFeedback: model.delegate
+                readonly property int simpleOpenDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
+                readonly property int loadingIndicatorFadeDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
 
                 visibility: Window.Maximized
                 flags: Qt.FramelessWindowHint
@@ -62,7 +64,7 @@ Item {
                         backgroundParent.y = -realHeight/2 + startupFeedback.iconStartY - root.topMargin;
                     }
 
-                    if (ShellSettings.Settings.animationsEnabled) {
+                    if (MobileShell.Motion.enabled) {
                         openAnimComplex.restart();
                     } else {
                         openAnimSimple.restart();
@@ -78,35 +80,35 @@ Item {
 
                     ParallelAnimation {
                         id: parallelAnim
-                        property real animationDuration: Kirigami.Units.longDuration + Kirigami.Units.shortDuration
+                        property real animationDuration: MobileShell.Motion.duration(MobileShell.Motion.Emphasized)
 
                         ScaleAnimator {
                             target: background
                             from: background.scale
                             to: 1
                             duration: parallelAnim.animationDuration
-                            easing.type: Easing.OutCubic
+                            easing.type: MobileShell.Motion.easing(MobileShell.Motion.Emphasized)
                         }
                         ScaleAnimator {
                             target: iconParent
                             from: iconParent.scale
                             to: 1
                             duration: parallelAnim.animationDuration
-                            easing.type: Easing.OutCubic
+                            easing.type: MobileShell.Motion.easing(MobileShell.Motion.Emphasized)
                         }
                         XAnimator {
                             target: backgroundParent
                             from: backgroundParent.x
                             to: 0
                             duration: parallelAnim.animationDuration
-                            easing.type: Easing.OutCubic
+                            easing.type: MobileShell.Motion.easing(MobileShell.Motion.Emphasized)
                         }
                         YAnimator {
                             target: backgroundParent
                             from: backgroundParent.y
                             to: 0
                             duration: parallelAnim.animationDuration
-                            easing.type: Easing.OutCubic
+                            easing.type: MobileShell.Motion.easing(MobileShell.Motion.Emphasized)
                         }
                     }
 
@@ -134,13 +136,13 @@ Item {
                         }
                     }
 
-                    NumberAnimation {
+                    MobileShell.MotionNumberAnimation {
                         target: windowRoot
                         properties: "opacity"
                         from: 0
                         to: 1
-                        duration: Kirigami.Units.longDuration
-                        easing.type: Easing.OutCubic
+                        type: MobileShell.Motion.EffectsDefault
+                        duration: window.simpleOpenDuration
                     }
 
                     ScriptAction {
@@ -212,7 +214,10 @@ Item {
                                 opacity: 0
 
                                 Behavior on opacity {
-                                    NumberAnimation {}
+                                    MobileShell.MotionNumberAnimation {
+                                        type: MobileShell.Motion.EffectsFast
+                                        duration: window.loadingIndicatorFadeDuration
+                                    }
                                 }
 
                                 implicitHeight: Kirigami.Units.iconSizes.smallMedium

components/mobileshell/qml/homescreen/HomeScreen.qml

@@ -4,6 +4,8 @@
 import QtQuick
 import QtQuick.Window
 
+import org.kde.kirigami as Kirigami
+
 import org.kde.plasma.plasmoid
 import org.kde.taskmanager as TaskManager
 
@@ -142,7 +144,9 @@ Item {
         opacity: 0
         property real scaleAmount: 1
 
-        readonly property real zoomScaleOut: 0.8
+        readonly property real zoomScaleOut: 0.9
+    readonly property int opacityAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
+    readonly property int scaleAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow)
 
         function zoomIn() {
             // don't use check animationsEnabled here, so we ensure the scale and opacity is always 1 when disabled
@@ -166,17 +170,18 @@ Item {
             opacity = 0;
         }
 
-        NumberAnimation on opacity {
+        MobileShell.MotionNumberAnimation on opacity {
             id: opacityAnim
-            duration: 300
+            type: MobileShell.Motion.EffectsDefault
+            duration: itemContainer.opacityAnimationDuration
             running: false
         }
 
-        NumberAnimation on scaleAmount {
+        MobileShell.MotionNumberAnimation on scaleAmount {
             id: scaleAnim
-            duration: 600
+            type: MobileShell.Motion.SpatialSlow
+            duration: itemContainer.scaleAnimationDuration
             running: false
-            easing.type: Easing.OutExpo
         }
 
         function evaluateAnimChange() {

components/mobileshell/qml/homescreen/WallpaperSelector.qml

@@ -19,6 +19,7 @@ Controls.Drawer {
     property MobileShell.MaskManager maskManager
 
     required property bool horizontal
+    readonly property int previewAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     signal wallpaperSettingsRequested()
 
@@ -100,15 +101,15 @@ Controls.Drawer {
             padding: Kirigami.Units.largeSpacing - (wallpapersView.currentIndex === index ? Kirigami.Units.smallSpacing : 0)
             property real scaleAmount: wallpapersView.currentIndex === index ? 0 : Kirigami.Units.smallSpacing
             Behavior on scaleAmount {
-                NumberAnimation {
-                    duration: Kirigami.Units.longDuration
-                    easing.type: Easing.InOutQuad
+                MobileShell.MotionNumberAnimation {
+                    type: MobileShell.Motion.EffectsDefault
+                    duration: imageWallpaperDrawer.previewAnimationDuration
                 }
             }
             Behavior on padding {
-                NumberAnimation {
-                    duration: Kirigami.Units.longDuration
-                    easing.type: Easing.InOutQuad
+                MobileShell.MotionNumberAnimation {
+                    type: MobileShell.Motion.EffectsDefault
+                    duration: imageWallpaperDrawer.previewAnimationDuration
                 }
             }
 

components/mobileshell/qml/navigationpanel/NavigationPanelButton.qml

@@ -22,6 +22,7 @@ Controls.AbstractButton {
 
     property int shrinkSize: 0
     property alias iconSource: icon.source
+    readonly property int pressAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
 
     MobileShell.HapticsEffect {
         id: haptics
@@ -56,10 +57,10 @@ Controls.AbstractButton {
             }
         }
 
-        NumberAnimation on opacity {
+        MobileShell.MotionNumberAnimation on opacity {
             id: opacityAnimator
-            duration: Kirigami.Units.shortDuration
-            easing.type: Easing.InOutQuad
+            type: MobileShell.Motion.Press
+            duration: button.pressAnimationDuration
             onFinished: {
                 // animate the state back
                 if (rect.buttonHeld && opacityAnimator.to === 0) {

components/mobileshell/qml/popups/actionbuttons/ActionButton.qml

@@ -26,6 +26,9 @@ Window {
     property int angle: 0
     property string iconSource
     property bool active: false
+    readonly property int buttonAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Standard)
+    readonly property real hiddenScale: MobileShell.Motion.hiddenScale
+    readonly property real pressedScale: MobileShell.Motion.pressScaleOut
 
     signal triggered()
 
@@ -82,7 +85,7 @@ Window {
     // Hide the root window after the button disappearing animation finishes.
     Timer {
         id: hideButton
-        interval: Kirigami.Units.longDuration
+        interval: root.buttonAnimationDuration
         repeat: false
         onTriggered: if (!active) root.visible = false;
     }
@@ -101,20 +104,14 @@ Window {
         height: root.size
         opacity: root.active ? 1 : 0
 
-        property double scale: !root.active ? 0.5 : (button.pressed ? 1.5 : 1)
+        property double scale: !root.active ? root.hiddenScale : (button.pressed ? root.pressedScale : 1)
 
         Behavior on scale {
-            NumberAnimation {
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.OutBack
-            }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.StandardDecel }
         }
 
         Behavior on opacity {
-            NumberAnimation {
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.OutCirc
-            }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.StandardDecel }
         }
 
         transform: Scale {
@@ -133,12 +130,20 @@ Window {
         Controls.AbstractButton {
             id: button
             anchors.fill: parent
+            hoverEnabled: true
 
             MobileShell.HapticsEffect {
                 id: haptics
             }
 
             contentItem: Item {
+                MobileShell.MotionStateLayer {
+                    anchors.fill: parent
+                    radius: root.size
+                    hovered: button.hovered
+                    pressed: button.pressed
+                }
+
                 Kirigami.Icon {
                     anchors.centerIn: parent
                     width: Kirigami.Units.iconSizes.small

components/mobileshell/qml/popups/notifications/NotificationPopup.qml

@@ -28,6 +28,10 @@ Item {
     property int popupWidth
     property real openOffset
     property bool isConvergence: false
+    readonly property int primaryAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow) * 1.5)
+    readonly property int secondaryAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow)
+    readonly property int stackAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow) * 1.25)
+    readonly property int stackMomentumAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow) * 0.5)
 
     // In convergence the popup enters from the bottom-right corner
     readonly property real effectiveOpenOffset: isConvergence
@@ -54,7 +58,7 @@ Item {
     // due to it not looking great to have a notification sliding up while another one is sliding down
     // we use a timer so that the current notification can know to use "closeWithScale" instead
     property Timer queueTimer: Timer {
-        interval: Kirigami.Units.veryLongDuration
+        interval: notificationPopup.secondaryAnimationDuration
         running: true
         onTriggered: {
             visible = true;
@@ -113,9 +117,9 @@ Item {
     // animate the notifications entering and exiting the expanded drawer
     property real fullOffsetAn: fullOpenOffset
     Behavior on fullOffsetAn {
-        NumberAnimation {
-            duration: Kirigami.Units.veryLongDuration * 1.5
-            easing.type: Easing.OutExpo
+        MobileShell.MotionNumberAnimation {
+            duration: notificationPopup.primaryAnimationDuration
+            type: MobileShell.Motion.SpatialSlow
         }
     }
 
@@ -125,21 +129,21 @@ Item {
     // animate this value so that the popup in some situations will not jump around
     property real scaleOriginY: inPopupDrawer && !popupDrawerOpened ? popupNotifications.currentPopupHeight : Math.round(popupHeight / 2)
     Behavior on scaleOriginY {
-        NumberAnimation {
-            duration: Kirigami.Units.veryLongDuration
-            easing.type: Easing.OutExpo
+        MobileShell.MotionNumberAnimation {
+            duration: notificationPopup.secondaryAnimationDuration
+            type: MobileShell.Motion.SpatialSlow
         }
     }
 
     // the vertical drag offset for the notification popup
     // we drag is released, animate back to 0
     property real dragOffset: 0
-    NumberAnimation on dragOffset {
+    MobileShell.MotionNumberAnimation on dragOffset {
         id: dragOffsetAn
         running: false
         to: 0
-        duration: Kirigami.Units.veryLongDuration * 1.5
-        easing.type: Easing.OutExpo
+        type: MobileShell.Motion.SpatialSlow
+        duration: notificationPopup.primaryAnimationDuration
     }
 
     // if the popup height ever changes, update the notification below with new height
@@ -385,21 +389,21 @@ Item {
             }
         }
         Behavior on drawerScale {
-            NumberAnimation {
-                duration: Kirigami.Units.veryLongDuration * 1.25
-                easing.type: Easing.OutQuint
+            MobileShell.MotionNumberAnimation {
+                duration: notificationPopup.stackAnimationDuration
+                type: MobileShell.Motion.Emphasized
             }
         }
         Behavior on drawerAddedOffset {
-            NumberAnimation {
-                duration: Kirigami.Units.veryLongDuration * 1.25
-                easing.type: Easing.OutQuint
+            MobileShell.MotionNumberAnimation {
+                duration: notificationPopup.stackAnimationDuration
+                type: MobileShell.Motion.Emphasized
             }
         }
         Behavior on drawerOpacity {
-            NumberAnimation {
-                duration: Kirigami.Units.veryLongDuration * 1.25
-                easing.type: Easing.OutQuint
+            MobileShell.MotionNumberAnimation {
+                duration: notificationPopup.stackAnimationDuration
+                type: MobileShell.Motion.Emphasized
             }
         }
 
@@ -487,27 +491,30 @@ Item {
             if (notificationPopup.closedWithSwipe || (topPopup && popupClosing && popupBelow)) {
                 // make sure the speed it faster when closed with a swipe or if there is a popup below when closing
                 // as to make sure the speed feels comparable with the easing type is set to linear
-                return Kirigami.Units.veryLongDuration * 0.5;
+                return notificationPopup.stackMomentumAnimationDuration;
             } else {
-                return Kirigami.Units.veryLongDuration * 1.25;
+                return notificationPopup.stackAnimationDuration;
             }
         }
 
         transitions: Transition {
             SequentialAnimation {
                 ParallelAnimation {
-                    PropertyAnimation {
+                    MobileShell.MotionNumberAnimation {
                         properties: "offset"
+                        type: MobileShell.Motion.SpatialSlow
                         easing.type: notificationItem.notificationEasing
                         duration: notificationItem.notificationDuration
                     }
-                    PropertyAnimation {
+                    MobileShell.MotionNumberAnimation {
                         properties: "scale"
+                        type: MobileShell.Motion.SpatialSlow
                         easing.type: notificationItem.notificationEasing
                         duration: notificationItem.notificationDuration
                     }
-                    PropertyAnimation {
+                    MobileShell.MotionNumberAnimation {
                         properties: "popupOpacity"
+                        type: MobileShell.Motion.SpatialSlow
                         easing.type: notificationItem.notificationEasing
                         duration: notificationItem.notificationDuration
                     }

components/mobileshell/qml/popups/notifications/NotificationPopupManager.qml

@@ -36,6 +36,7 @@ Window {
     // Margin between popup and screen edge in convergence mode; used in both
     // the delegate x position and the input-region calculation so they stay in sync.
     readonly property real convergencePopupMargin: Kirigami.Units.gridUnit * 2
+    readonly property int popupAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow) * 1.5)
     property var keyboardInteractivity: LayerShell.Window.KeyboardInteractivityNone
 
     LayerShell.Window.scope: "notification"
@@ -60,9 +61,9 @@ Window {
     readonly property color backgroundColor: Qt.darker(Qt.rgba(Kirigami.Theme.backgroundColor.r, Kirigami.Theme.backgroundColor.g, Kirigami.Theme.backgroundColor.b, 0.95), 1.05)
     color: popupDrawerOpened && visible ? backgroundColor : "transparent"
     Behavior on color {
-        ColorAnimation {
-            duration: Kirigami.Units.veryLongDuration * 1.5
-            easing.type: Easing.OutExpo
+        MobileShell.MotionColorAnimation {
+            duration: notificationPopupManager.popupAnimationDuration
+            type: MobileShell.Motion.SpatialSlow
         }
     }
 
@@ -82,7 +83,7 @@ Window {
     // hide on timeout to give time to finish animations
     Timer {
         id: hideTimeout
-        interval: Kirigami.Units.veryLongDuration * 1.5
+        interval: notificationPopupManager.popupAnimationDuration
         repeat: false
         onTriggered: if (notifications.count == 0) notificationPopupManager.visible = false;
     }
@@ -153,12 +154,12 @@ Window {
             resetContentY.running = true;
         }
 
-        NumberAnimation on contentY {
+        MobileShell.MotionNumberAnimation on contentY {
             id: resetContentY
             running: false
             to: 0
-            duration: Kirigami.Units.veryLongDuration * 1.5
-            easing.type: Easing.OutExpo
+            type: MobileShell.Motion.SpatialSlow
+            duration: notificationPopupManager.popupAnimationDuration
         }
 
         MouseArea {

components/mobileshell/qml/popups/volumeosd/ListItemBase.qml

@@ -16,6 +16,7 @@ import org.kde.kquickcontrolsaddons
 import org.kde.plasma.core as PlasmaCore
 import org.kde.plasma.components as PlasmaComponents
 import org.kde.plasma.extras as PlasmaExtras
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.volume
 
 import "icon.js" as Icon
@@ -24,6 +25,8 @@ import "icon.js" as Icon
 Controls.AbstractButton {
     id: baseItem
 
+    hoverEnabled: true
+
     property string label
     property alias listIcon: clientIcon.source
     property string type // sink, source, source-output
@@ -46,9 +49,15 @@ Controls.AbstractButton {
 
     background: Rectangle {
         radius: Kirigami.Units.cornerRadius
-        color: (baseItem.down)
-                    ? Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.3)
-                    : 'transparent'
+        color: "transparent"
+
+        MobileShell.MotionStateLayer {
+            anchors.fill: parent
+            radius: parent.radius
+            hovered: baseItem.hovered
+            pressed: baseItem.down
+            active: baseItem.selected
+        }
     }
 
     contentItem: RowLayout {
@@ -193,12 +202,11 @@ Controls.AbstractButton {
 
                     SequentialAnimation {
                         id: seqAnimation
-                        NumberAnimation {
+                        MobileShell.MotionNumberAnimation {
                             id: toAnimation
                             target: slider
                             property: "to"
-                            duration: Kirigami.Units.shortDuration
-                            easing.type: Easing.InOutQuad
+                            type: MobileShell.Motion.EffectsFast
                         }
                         ScriptAction {
                             script: slider.updateVolume()

components/mobileshell/qml/popups/volumeosd/VolumeChangedPopup.qml

@@ -39,6 +39,7 @@ Window {
     Kirigami.Theme.inherit: false
 
     color: "transparent"
+    readonly property int popupAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow) * 1.25)
 
     function showOverlay() {
         if (cards.state == "closed") {
@@ -116,8 +117,10 @@ Window {
         transitions: Transition {
             SequentialAnimation {
                 ParallelAnimation {
-                    PropertyAnimation {
-                        properties: "offset"; easing.type: cards.state == "open" ? Easing.OutQuint : Easing.InQuint; duration: Kirigami.Units.veryLongDuration * 1.25
+                    MobileShell.MotionNumberAnimation {
+                        properties: "offset"
+                        type: cards.state == "open" ? MobileShell.Motion.Emphasized : MobileShell.Motion.EmphasizedAccel
+                        duration: window.popupAnimationDuration
                     }
                 }
                 ScriptAction {

components/mobileshell/qml/popups/volumeosd/VolumeOSD.qml

@@ -35,6 +35,7 @@ Window {
     LayerShell.Window.exclusionZone: -1
 
     readonly property color backgroundColor: Qt.darker(Qt.rgba(Kirigami.Theme.backgroundColor.r, Kirigami.Theme.backgroundColor.g, Kirigami.Theme.backgroundColor.b, 0.95), 1.05)
+    readonly property int overlayAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow) * 1.25)
 
     Kirigami.Theme.colorSet: Kirigami.Theme.Complementary
     Kirigami.Theme.inherit: false
@@ -83,7 +84,7 @@ Window {
         pressDelay: 50
 
         property real offset: -Kirigami.Units.gridUnit
-        property real scale: 0.95
+    property real cardScale: 0.95
 
         state: "closed"
 
@@ -94,7 +95,7 @@ Window {
                     target: flickable; offset: 0
                 }
                 PropertyChanges {
-                    target: flickable; scale: 1.0
+                    target: flickable; cardScale: 1.0
                 }
                 PropertyChanges {
                     target: flickable; opacity: 1.0
@@ -109,7 +110,7 @@ Window {
                     target: flickable; offset: -Kirigami.Units.gridUnit * 3
                 }
                 PropertyChanges {
-                    target: flickable; scale: 0.95
+                    target: flickable; cardScale: 0.95
                 }
                 PropertyChanges {
                     target: flickable; opacity: 0.0
@@ -123,17 +124,17 @@ Window {
         transitions: Transition {
             SequentialAnimation {
                 ParallelAnimation {
-                    PropertyAnimation {
-                        properties: "offset"; easing.type: Easing.OutQuint; duration: Kirigami.Units.veryLongDuration * 1.25
+                    MobileShell.MotionNumberAnimation {
+                        properties: "offset"; type: MobileShell.Motion.Emphasized; duration: window.overlayAnimationDuration
                     }
-                    PropertyAnimation {
-                        properties: "scale"; easing.type: Easing.OutQuint; duration: Kirigami.Units.veryLongDuration * 1.25
+                    MobileShell.MotionNumberAnimation {
+                        properties: "cardScale"; type: MobileShell.Motion.Emphasized; duration: window.overlayAnimationDuration
                     }
-                    PropertyAnimation {
-                        properties: "opacity"; easing.type: Easing.OutQuint; duration: Kirigami.Units.veryLongDuration * 1.25
+                    MobileShell.MotionNumberAnimation {
+                        properties: "opacity"; type: MobileShell.Motion.Emphasized; duration: window.overlayAnimationDuration
                     }
-                    PropertyAnimation {
-                        properties: "color"; easing.type: Easing.OutQuint; duration: Kirigami.Units.veryLongDuration * 1.25
+                    MobileShell.MotionColorAnimation {
+                        properties: "color"; type: MobileShell.Motion.Emphasized; duration: window.overlayAnimationDuration
                     }
                 }
                 ScriptAction {
@@ -172,7 +173,7 @@ Window {
                     Layout.topMargin: Kirigami.Units.gridUnit + Kirigami.Units.smallSpacing * 3
                     Layout.alignment: Qt.AlignHCenter
                     Layout.preferredWidth: cards.width
-                    scale: flickable.scale
+                    scale: flickable.cardScale
                 }
 
                 PopupCard {
@@ -180,7 +181,7 @@ Window {
                     Layout.alignment: Qt.AlignHCenter
                     Layout.bottomMargin: Kirigami.Units.gridUnit
 
-                    scaleFactor: flickable.scale
+                    scaleFactor: flickable.cardScale
 
                     contentItem: PlasmaComponents.ToolButton {
                         id: audioSettingsButton

components/mobileshell/qml/popups/volumeosd/VolumeSlider.qml

@@ -12,6 +12,7 @@ import org.kde.kquickcontrolsaddons
 import org.kde.plasma.components as PC3
 import org.kde.ksvg as KSvg
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.volume
 
 // Audio volume slider. Value represents desired volume level in
@@ -21,6 +22,7 @@ PC3.Slider {
     id: control
 
     property VolumeObject volumeObject
+    readonly property real mutedOpacity: 0.55
 
     // When muted, the whole slider will appear slightly faded, but remain
     // functional and interactive.
@@ -37,22 +39,20 @@ PC3.Slider {
     }
 
     Behavior on volume {
-        NumberAnimation  {
+        MobileShell.MotionNumberAnimation {
             id: animate
-            duration: Kirigami.Units.shortDuration
-            easing.type: Easing.OutQuad
+            type: MobileShell.Motion.EffectsFast
         }
     }
 
     // When a maximum volume limit is raised/lower, animate the change.
     Behavior on to {
-        NumberAnimation {
-            duration: Kirigami.Units.shortDuration
-            easing.type: Easing.InOutQuad
+        MobileShell.MotionNumberAnimation {
+            type: MobileShell.Motion.EffectsFast
         }
     }
 
-    opacity: muted ? 0.5 : 1
+    opacity: muted ? mutedOpacity : 1
     // Prevents the groove from showing through the handle
     layer.enabled: opacity < 1
 

components/mobileshell/qml/statusbar/StatusBar.qml

@@ -37,7 +37,7 @@ Item {
     property color backgroundColor: "transparent"
 
     Behavior on backgroundColor {
-        ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+        MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast }
     }
 
     /**
@@ -101,7 +101,7 @@ Item {
                 opacity: ShellSettings.Settings.convergenceModeEnabled && statusBarHover.hovered ? 1 : 0
 
                 Behavior on opacity {
-                    NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+                    MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast }
                 }
             }
 
@@ -240,7 +240,7 @@ Item {
         opacity: ShellSettings.Settings.convergenceModeEnabled ? (statusBarHover.hovered ? 0.6 : 0.2) : 0
 
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast }
         }
     }
 }

components/mobileshell/qml/statusbar/TaskWidget.qml

@@ -7,20 +7,22 @@
 import QtQuick
 import QtQuick.Controls as Controls
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 
 Item {
     id: taskIcon
     width: parent.height
     height: width
+    readonly property int opacityAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     // Hide ApplicationStatus and Passive items
     opacity: (model.category !== "ApplicationStatus" && model.status !== "Passive") ? 1 : 0
     onOpacityChanged: visible = opacity
 
     Behavior on opacity {
-        NumberAnimation {
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+        MobileShell.MotionNumberAnimation {
+            type: MobileShell.Motion.EffectsDefault
+            duration: taskIcon.opacityAnimationDuration
         }
     }
 

components/mobileshell/qml/widgets/krunner/KRunnerScreen.qml

@@ -17,9 +17,18 @@ import org.kde.plasma.extras 2.0 as PlasmaExtras
 
 import org.kde.milou as Milou
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 
 MouseArea {
     id: root
+    Kirigami.Theme.inherit: false
+    Kirigami.Theme.colorSet: Kirigami.Theme.Complementary
+
+    readonly property color fieldColor: Qt.rgba(Kirigami.Theme.textColor.r, Kirigami.Theme.textColor.g, Kirigami.Theme.textColor.b, 0.10)
+    readonly property color fieldActiveColor: Qt.rgba(Kirigami.Theme.textColor.r, Kirigami.Theme.textColor.g, Kirigami.Theme.textColor.b, 0.20)
+    readonly property color resultHoverColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.16)
+    readonly property color resultPressedColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.28)
+
     onClicked: root.requestedClose(false)
 
     function requestFocus() {
@@ -54,9 +63,9 @@ MouseArea {
 
             background: Rectangle {
                 radius: Kirigami.Units.cornerRadius
-                color: Qt.rgba(255, 255, 255, (queryField.hovered || queryField.focus) ? 0.2 : 0.1)
+                color: (queryField.hovered || queryField.focus) ? root.fieldActiveColor : root.fieldColor
 
-                Behavior on color { ColorAnimation {} }
+                Behavior on color { MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast } }
             }
 
             Kirigami.Theme.inherit: false
@@ -66,8 +75,8 @@ MouseArea {
             bottomPadding: Kirigami.Units.largeSpacing + Kirigami.Units.smallSpacing
 
             placeholderText: i18nc("@info:placeholder", "Search…")
-            placeholderTextColor: Qt.rgba(255, 255, 255, 0.8)
-            color: 'white'
+            placeholderTextColor: Kirigami.Theme.disabledTextColor
+            color: Kirigami.Theme.textColor
             inputMethodHints: Qt.ImhNoPredictiveText // don't need to press "enter" to update text
 
             font.weight: Font.Bold
@@ -133,7 +142,7 @@ MouseArea {
                         type: Kirigami.Heading.Primary
                         text: sectionHeader.section
                         elide: Text.ElideRight
-                        color: 'white'
+                        color: Kirigami.Theme.textColor
 
                         // we override the Primary type's font weight (DemiBold) for Bold for contrast with small text
                         font.weight: Font.Bold
@@ -176,7 +185,7 @@ MouseArea {
                     Rectangle {
                         anchors.fill: parent
                         radius: Kirigami.Units.cornerRadius
-                        color: delegate.pressed ? Qt.rgba(255, 255, 255, 0.3) : (delegate.containsMouse ? Qt.rgba(255, 255, 255, 0.1) : "transparent")
+                        color: delegate.pressed ? root.resultPressedColor : (delegate.containsMouse ? root.resultHoverColor : "transparent")
                     }
 
                     RowLayout {
@@ -211,7 +220,7 @@ MouseArea {
                                 maximumLineCount: 1
                                 elide: Text.ElideRight
                                 text: typeof modelData !== "undefined" ? modelData : model.display
-                                color: "white"
+                                color: Kirigami.Theme.textColor
 
                                 font.pointSize: Kirigami.Theme.defaultFont.pointSize
                             }
@@ -224,7 +233,7 @@ MouseArea {
                                 maximumLineCount: 1
                                 elide: Text.ElideRight
                                 text: model.subtext || ""
-                                color: "white"
+                                color: Kirigami.Theme.textColor
                                 opacity: 0.8
 
                                 font.pointSize: Math.round(Kirigami.Theme.defaultFont.pointSize * 0.8)

components/mobileshell/qml/widgets/mediacontrols/MediaControlsWidget.qml

@@ -32,9 +32,9 @@ Item {
     implicitHeight: visible ? padding * 2 + contentHeight : 0
 
     Behavior on implicitHeight {
-       NumberAnimation {
-           duration: implicitHeight == 0 ? 0 : Kirigami.Units.longDuration
-           easing.type: Easing.OutQuart
+       MobileShell.MotionNumberAnimation {
+           type: MobileShell.Motion.StandardDecel
+           duration: implicitHeight == 0 ? 0 : MobileShell.Motion.duration(type)
        }
     }
 

components/mobileshell/qml/widgets/notifications/NotificationCard.qml

@@ -68,6 +68,8 @@ Item {
      * The current drag offset for this notification.
      */
     property real dragOffset: 0
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Standard)
+    readonly property int veryLongAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow)
 
     signal tapped()
     signal dismissRequested()
@@ -84,10 +86,10 @@ Item {
 
     implicitHeight: contentParent.implicitHeight
 
-    NumberAnimation on dragOffset {
+    MobileShell.MotionNumberAnimation on dragOffset {
         id: dragAnim
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.OutCubic
+        type: MobileShell.Motion.StandardDecel
+        duration: root.longAnimationDuration
         onFinished: {
             if (to !== 0) {
                 root.dismissRequested();
@@ -112,9 +114,9 @@ Item {
 
         implicitHeight: inPopupDrawer ? currentPopupHeight : contentParent.implicitHeight
         Behavior on implicitHeight {
-            NumberAnimation {
-                duration: Kirigami.Units.veryLongDuration
-                easing.type: Easing.OutExpo
+            MobileShell.MotionNumberAnimation {
+                duration: root.veryLongAnimationDuration
+                type: MobileShell.Motion.SpatialSlow
             }
         }
 
@@ -129,9 +131,9 @@ Item {
 
             opacity: closeTimerRunning ? 1 : 0
             Behavior on opacity {
-                NumberAnimation {
-                    duration: Kirigami.Units.longDuration
-                    easing.type: Easing.OutQuad
+                MobileShell.MotionNumberAnimation {
+                    duration: root.longAnimationDuration
+                    type: MobileShell.Motion.StandardDecel
                 }
             }
 

components/mobileshell/qml/widgets/notifications/NotificationFooterActions.qml

@@ -10,12 +10,14 @@ import QtQuick.Layouts 1.1
 
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.components 3.0 as PlasmaComponents
+import org.kde.plasma.private.mobileshell as MobileShell
 
 Item {
     id: actionContainer
 
     required property BaseNotificationItem notification
     property bool popupNotification: false
+    readonly property int transitionDuration: MobileShell.Motion.duration(MobileShell.Motion.Standard)
 
     implicitHeight: Math.max(actionFlow.implicitHeight, replyLoader.height)
     visible: actionRepeater.count > 0
@@ -31,9 +33,9 @@ Item {
         opacity: replyLoader.active ? 0 : 1
 
         Behavior on opacity {
-            NumberAnimation {
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.InOutQuad
+            MobileShell.MotionNumberAnimation {
+                duration: actionContainer.transitionDuration
+                type: MobileShell.Motion.Standard
             }
         }
 
@@ -94,15 +96,15 @@ Item {
         property bool replying: false
 
         Behavior on x {
-            NumberAnimation {
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.InOutQuad
+            MobileShell.MotionNumberAnimation {
+                duration: actionContainer.transitionDuration
+                type: MobileShell.Motion.Standard
             }
         }
         Behavior on opacity {
-            NumberAnimation {
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.InOutQuad
+            MobileShell.MotionNumberAnimation {
+                duration: actionContainer.transitionDuration
+                type: MobileShell.Motion.Standard
             }
         }
 

components/mobileshell/qml/widgets/notifications/NotificationPopupItem.qml

@@ -31,6 +31,7 @@ BaseNotificationItem {
 
     property bool inLockScreen: false
     property int panelType: MobileShell.PanelBackground.PanelType.Drawer
+    readonly property int popupFadeDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow)
 
     signal dragStart()
     signal dragEnd()
@@ -69,9 +70,9 @@ BaseNotificationItem {
 
             opacity: notificationItem.inPopupDrawer ? 0 : 1
             Behavior on opacity {
-                NumberAnimation {
-                    duration: Kirigami.Units.veryLongDuration
-                    easing.type: Easing.OutExpo
+                MobileShell.MotionNumberAnimation {
+                    duration: notificationItem.popupFadeDuration
+                    type: MobileShell.Motion.SpatialSlow
                 }
             }
 

components/mobileshell/qml/widgets/notifications/NotificationsWidget.qml

@@ -14,7 +14,6 @@ import org.kde.kirigami as Kirigami
 
 import org.kde.plasma.clock
 import org.kde.plasma.private.mobileshell as MobileShell
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 import org.kde.plasma.private.mobileshell.state as MobileShellState
 import org.kde.plasma.extras 2.0 as PlasmaExtras
 import org.kde.plasma.components 3.0 as PlasmaComponents3
@@ -190,7 +189,7 @@ Item {
 
         property NotificationItem pendingNotificationWithAction: null
 
-        readonly property int animationDuration: ShellSettings.Settings.animationsEnabled ? Kirigami.Units.longDuration : 0
+        readonly property int animationDuration: MobileShell.Motion.duration(MobileShell.Motion.Standard)
 
         // If a screen overflow occurs, fix height in order to maintain tool buttons in place.
         readonly property bool listOverflowing: listHeight + spacing >= root.height
@@ -271,11 +270,11 @@ Item {
 
         // Run every time an item is visually added to the list, thus when `Show n more` button is clicked as well.
         add: Transition {
-            NumberAnimation { property: "opacity"; from: 0; to: 1; duration: list.animationDuration }
+            MobileShell.MotionNumberAnimation { property: "opacity"; from: 0; to: 1; duration: list.animationDuration; type: MobileShell.Motion.Standard }
         }
         // Run every time an item is displaced, such as when the order is scrambled due to a group expansion.
         displaced: Transition {
-            NumberAnimation { properties: "y"; duration: list.animationDuration }
+            MobileShell.MotionNumberAnimation { properties: "y"; duration: list.animationDuration; type: MobileShell.Motion.Standard }
         }
 
         function isRowExpanded(row) {
@@ -325,7 +324,7 @@ Item {
             // We have to do this here in order to control the animation before the item is completely removed
             ListView.onRemove: SequentialAnimation {
                 PropertyAction { target: delegateLoader; property: "ListView.delayRemove"; value: true }
-                NumberAnimation { target: delegateLoader; property: "opacity"; to: 0.0; duration: list.animationDuration }
+                MobileShell.MotionNumberAnimation { target: delegateLoader; property: "opacity"; to: 0.0; duration: list.animationDuration; type: MobileShell.Motion.Standard }
                 PropertyAction { target: delegateLoader; property: "ListView.delayRemove"; value: false }
             }
 
@@ -420,7 +419,7 @@ Item {
                             to: "VISIBLE"
                             SequentialAnimation {
                                 PauseAnimation { duration: list.animationDuration * 2 }
-                                NumberAnimation { properties: "opacity"; duration: list.animationDuration }
+                                MobileShell.MotionNumberAnimation { properties: "opacity"; duration: list.animationDuration; type: MobileShell.Motion.Standard }
                             }
                         }
 

components/shellsettingsplugin/mobileshellsettings.cpp

@@ -48,6 +48,7 @@ MobileShellSettings::MobileShellSettings(QObject *parent)
             Q_EMIT gamingDismissHintEnabledChanged();
             Q_EMIT dynamicTilingEnabledChanged();
             Q_EMIT dynamicTilingWindowRequestChanged();
+            Q_EMIT dynamicTilingWindowStateChanged();
             Q_EMIT snapLayoutsEnabledChanged();
             Q_EMIT allowLogoutChanged();
         }
@@ -326,6 +327,50 @@ void MobileShellSettings::requestDynamicTilingWindowAction(const QString &window
     Q_EMIT dynamicTilingWindowRequestChanged();
 }
 
+QStringList MobileShellSettings::dynamicTilingMaximizedWindowIds() const
+{
+    auto group = KConfigGroup{m_config, GENERAL_CONFIG_GROUP};
+    return group.readEntry("dynamicTilingMaximizedWindowIds", QStringList{});
+}
+
+int MobileShellSettings::dynamicTilingWindowStateSerial() const
+{
+    auto group = KConfigGroup{m_config, GENERAL_CONFIG_GROUP};
+    return group.readEntry("dynamicTilingWindowStateSerial", 0);
+}
+
+bool MobileShellSettings::isDynamicTilingWindowMaximized(const QString &windowId) const
+{
+    if (windowId.isEmpty()) {
+        return false;
+    }
+
+    return dynamicTilingMaximizedWindowIds().contains(windowId);
+}
+
+void MobileShellSettings::reportDynamicTilingWindowState(const QStringList &maximizedWindowIds)
+{
+    QStringList normalizedIds;
+    for (const QString &windowId : maximizedWindowIds) {
+        if (!windowId.isEmpty() && !normalizedIds.contains(windowId)) {
+            normalizedIds.push_back(windowId);
+        }
+    }
+    normalizedIds.sort(Qt::CaseSensitive);
+
+    auto group = KConfigGroup{m_config, GENERAL_CONFIG_GROUP};
+    if (group.readEntry("dynamicTilingMaximizedWindowIds", QStringList{}) == normalizedIds) {
+        return;
+    }
+
+    const int serial = group.readEntry("dynamicTilingWindowStateSerial", 0) + 1;
+    group.writeEntry("dynamicTilingMaximizedWindowIds", normalizedIds, KConfigGroup::Notify);
+    group.writeEntry("dynamicTilingWindowStateSerial", serial, KConfigGroup::Notify);
+    m_config->sync();
+
+    Q_EMIT dynamicTilingWindowStateChanged();
+}
+
 bool MobileShellSettings::snapLayoutsEnabled() const
 {
     auto group = KConfigGroup{m_config, GENERAL_CONFIG_GROUP};

components/shellsettingsplugin/mobileshellsettings.h

@@ -11,6 +11,7 @@
 #include <KSharedConfig>
 #include <QDBusConnection>
 #include <QObject>
+#include <QStringList>
 #include <qqmlregistration.h>
 
 /**
@@ -62,6 +63,8 @@ class MobileShellSettings : public QObject
     Q_PROPERTY(QString dynamicTilingWindowRequestAction READ dynamicTilingWindowRequestAction NOTIFY dynamicTilingWindowRequestChanged)
     Q_PROPERTY(QString dynamicTilingWindowRequestId READ dynamicTilingWindowRequestId NOTIFY dynamicTilingWindowRequestChanged)
     Q_PROPERTY(int dynamicTilingWindowRequestSerial READ dynamicTilingWindowRequestSerial NOTIFY dynamicTilingWindowRequestChanged)
+    Q_PROPERTY(QStringList dynamicTilingMaximizedWindowIds READ dynamicTilingMaximizedWindowIds NOTIFY dynamicTilingWindowStateChanged)
+    Q_PROPERTY(int dynamicTilingWindowStateSerial READ dynamicTilingWindowStateSerial NOTIFY dynamicTilingWindowStateChanged)
 
     // Snap layout picker — only meaningful in convergence mode when dynamic tiling is off.
     Q_PROPERTY(bool snapLayoutsEnabled READ snapLayoutsEnabled WRITE setSnapLayoutsEnabled NOTIFY snapLayoutsEnabledChanged)
@@ -295,6 +298,10 @@ public:
     QString dynamicTilingWindowRequestId() const;
     int dynamicTilingWindowRequestSerial() const;
     Q_INVOKABLE void requestDynamicTilingWindowAction(const QString &windowId, const QString &action);
+    QStringList dynamicTilingMaximizedWindowIds() const;
+    int dynamicTilingWindowStateSerial() const;
+    Q_INVOKABLE bool isDynamicTilingWindowMaximized(const QString &windowId) const;
+    Q_INVOKABLE void reportDynamicTilingWindowState(const QStringList &maximizedWindowIds);
 
     /**
      * Whether the SHIFT snap layout picker is enabled.
@@ -354,6 +361,7 @@ Q_SIGNALS:
     void gamingDismissHintEnabledChanged();
     void dynamicTilingEnabledChanged();
     void dynamicTilingWindowRequestChanged();
+    void dynamicTilingWindowStateChanged();
     void snapLayoutsEnabledChanged();
     void allowLogoutChanged();
     void lockscreenLeftButtonActionChanged();

containments/homescreens/folio/applicationlistmodel.cpp

@@ -31,7 +31,9 @@ ApplicationListModel::ApplicationListModel(HomeScreen *parent)
     m_reloadAppsTimer->setInterval(100ms);
     connect(m_reloadAppsTimer, &QTimer::timeout, this, &ApplicationListModel::sycocaDbChanged);
 
-    connect(KSycoca::self(), &KSycoca::databaseChanged, m_reloadAppsTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
+    if (!qEnvironmentVariableIsSet("SHIFT_PREVIEW_DISABLE_SYCOCA_WATCH")) {
+        connect(KSycoca::self(), &KSycoca::databaseChanged, m_reloadAppsTimer, static_cast<void (QTimer::*)()>(&QTimer::start));
+    }
 
     // initialize wayland window checking
     KWayland::Client::ConnectionThread *connection = KWayland::Client::ConnectionThread::fromApplication(this);

containments/homescreens/folio/qml/AppDrawerGrid.qml

@@ -32,6 +32,7 @@ MobileShell.GridView {
     property real headerHeight
 
     readonly property int reservedSpaceForLabel: folio.HomeScreenState.pageDelegateLabelHeight
+    readonly property int scrollBarAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialExtended)
     readonly property real effectiveContentWidth: width - leftMargin - rightMargin
     readonly property real horizontalMargin: Math.round(width * 0.05)
 
@@ -139,8 +140,8 @@ MobileShell.GridView {
 
         Behavior on opacity {
             OpacityAnimator {
-                duration: Kirigami.Units.longDuration * 2
-                easing.type: Easing.InOutQuad
+                duration: root.scrollBarAnimationDuration
+                easing.type: MobileShell.Motion.easing(MobileShell.Motion.Standard)
             }
         }
 

containments/homescreens/folio/qml/AppDrawerHeader.qml

@@ -8,6 +8,7 @@ import QtQuick.Layouts
 import org.kde.kirigami as Kirigami
 
 import org.kde.plasma.components 3.0 as PlasmaComponents
+import org.kde.plasma.private.mobileshell as MobileShell
 import plasma.applet.org.kde.plasma.mobile.homescreen.folio as Folio
 import './delegate'
 
@@ -64,7 +65,7 @@ Item {
                                Kirigami.Theme.textColor.b,
                                (searchField.hovered || searchField.focus) ? 0.2 : 0.1)
 
-                Behavior on color { ColorAnimation {} }
+                Behavior on color { MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast } }
             }
 
             topPadding: Kirigami.Units.largeSpacing + Kirigami.Units.smallSpacing

containments/homescreens/folio/qml/DelegateDragItem.qml

@@ -22,6 +22,7 @@ Item {
     height: folio.HomeScreenState.pageCellHeight
 
     readonly property real dropAnimationRunning: dragXAnim.running || dragYAnim.running
+    readonly property int dropAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     // ignore widget dragging, that is not handled by this component
     readonly property bool isWidgetDrag: folio.HomeScreenState.dragState.dropDelegate && folio.HomeScreenState.dragState.dropDelegate.type === Folio.FolioDelegate.Widget
@@ -38,11 +39,11 @@ Item {
     }
 
     // animate drop x
-    NumberAnimation on x {
+    MobileShell.MotionNumberAnimation on x {
         id: dragXAnim
+        type: MobileShell.Motion.EffectsDefault
         running: false
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.OutCubic
+        duration: root.dropAnimationDuration
         onFinished: {
             root.visible = false;
             root.setXBinding();
@@ -50,11 +51,11 @@ Item {
     }
 
     // animate drop y
-    NumberAnimation on y {
+    MobileShell.MotionNumberAnimation on y {
         id: dragYAnim
+        type: MobileShell.Motion.EffectsDefault
         running: false
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.OutCubic
+        duration: root.dropAnimationDuration
         onFinished: {
             root.visible = false;
             root.setYBinding();
@@ -66,8 +67,8 @@ Item {
         id: scaleAnim
         to: 0
         running: false
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.InOutCubic
+        duration: root.dropAnimationDuration
+        easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
     }
 
     Connections {

containments/homescreens/folio/qml/FavouritesBar.qml

@@ -35,20 +35,22 @@ MouseArea {
     readonly property bool convergenceMode: ShellSettings.Settings.convergenceModeEnabled
     readonly property bool showRunningTasks: convergenceMode && !suppressRunningTasks
     readonly property int totalItemCount: repeater.count + (showRunningTasks ? taskRepeater.count : 0)
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
 
     // In convergence mode, size icons to fit the dock bar instead of using page grid cells
     property real dockCellWidth: convergenceMode ? root.height : folio.HomeScreenState.pageCellWidth
     property real dockCellHeight: convergenceMode ? root.height : folio.HomeScreenState.pageCellHeight
-    Behavior on dockCellWidth { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
-    Behavior on dockCellHeight { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
+    Behavior on dockCellWidth { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
+    Behavior on dockCellHeight { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
 
     // Navigation buttons width (used to offset center positioning)
     property real navButtonWidth: convergenceMode ? root.height : 0
     property real dockItemInset: convergenceMode ? Math.max(2, Kirigami.Units.smallSpacing / 2) : 0
     property real dockIconSize: Math.min(root.height * 0.56, Kirigami.Units.iconSizes.large)
-    Behavior on navButtonWidth { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
-    Behavior on dockItemInset { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
-    Behavior on dockIconSize { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
+    Behavior on navButtonWidth { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
+    Behavior on dockItemInset { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
+    Behavior on dockIconSize { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
 
     function dockItemColor(pressed, hovered, active) {
         if (pressed) {
@@ -67,7 +69,7 @@ MouseArea {
     readonly property bool showSpacer: showRunningTasks && repeater.count > 0 && taskRepeater.count > 0
     property real spacerWidth: showSpacer ? Kirigami.Units.largeSpacing * 2 : 0
     Behavior on spacerWidth {
-        NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration }
     }
 
     // Thumbnail popup hover tracking
@@ -102,10 +104,10 @@ MouseArea {
     readonly property real dockCenterX: convergenceMode
         ? leftControlsWidth + (root.width - leftControlsWidth - rightControlsWidth) / 2
         : root.width / 2
-    Behavior on pagerButtonWidth { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
-    Behavior on desktopButtonWidth { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
-    Behavior on trashButtonWidth { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
-    Behavior on searchButtonWidth { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutCubic } }
+    Behavior on pagerButtonWidth { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
+    Behavior on desktopButtonWidth { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
+    Behavior on trashButtonWidth { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
+    Behavior on searchButtonWidth { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
 
     property Item pendingDockToolTipItem: null
     property Item activeDockToolTipItem: null
@@ -177,6 +179,27 @@ MouseArea {
         return result
     }
 
+    function desktopIndexForId(desktopId) {
+        let ids = virtualDesktopInfo.desktopIds
+        if (!ids) {
+            return -1
+        }
+        for (let i = 0; i < ids.length; ++i) {
+            if (String(ids[i]) === String(desktopId)) {
+                return i
+            }
+        }
+        return -1
+    }
+
+    function dynamicTilingMoveToDesktopAction(desktopId) {
+        let index = root.desktopIndexForId(desktopId)
+        if (index < 0) {
+            return ""
+        }
+        return "move-to-desktop:" + String(desktopId) + "|" + String(index + 1)
+    }
+
     function taskActivities(taskModel) {
         let activities = taskModel.Activities
         return activities ? activities : []
@@ -294,7 +317,7 @@ MouseArea {
         color: "transparent"
 
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
         }
 
         Accessible.role: Accessible.Button
@@ -313,15 +336,13 @@ MouseArea {
             visible: homeButton.activeFocus
         }
 
-        Rectangle {
+        MobileShell.MotionStateLayer {
             anchors.fill: parent
             anchors.margins: root.dockItemInset
             radius: Kirigami.Units.cornerRadius
-            color: root.dockItemColor(homeMouseArea.containsPress, homeMouseArea.containsMouse, false)
-
-            Behavior on color {
-                ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
-            }
+            hovered: homeMouseArea.containsMouse
+            pressed: homeMouseArea.containsPress
+            pressedOpacity: 0.18
         }
 
         Kirigami.Icon {
@@ -361,7 +382,7 @@ MouseArea {
         }
 
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
         }
 
         Accessible.role: Accessible.Button
@@ -385,15 +406,14 @@ MouseArea {
             visible: desktopButton.activeFocus
         }
 
-        Rectangle {
+        MobileShell.MotionStateLayer {
             anchors.fill: parent
             anchors.margins: root.dockItemInset
             radius: Kirigami.Units.cornerRadius
-            color: root.dockItemColor(desktopMouseArea.containsPress, desktopMouseArea.containsMouse, WindowPlugin.WindowUtil.isShowingDesktop)
-
-            Behavior on color {
-                ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
-            }
+            hovered: desktopMouseArea.containsMouse
+            pressed: desktopMouseArea.containsPress
+            active: WindowPlugin.WindowUtil.isShowingDesktop
+            pressedOpacity: 0.18
         }
 
         Kirigami.Icon {
@@ -476,7 +496,7 @@ MouseArea {
         color: "transparent"
 
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
         }
 
         Accessible.role: Accessible.Button
@@ -495,15 +515,13 @@ MouseArea {
             visible: overviewButton.activeFocus
         }
 
-        Rectangle {
+        MobileShell.MotionStateLayer {
             anchors.fill: parent
             anchors.margins: root.dockItemInset
             radius: Kirigami.Units.cornerRadius
-            color: root.dockItemColor(overviewMouseArea.containsPress, overviewMouseArea.containsMouse, false)
-
-            Behavior on color {
-                ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
-            }
+            hovered: overviewMouseArea.containsMouse
+            pressed: overviewMouseArea.containsPress
+            pressedOpacity: 0.18
         }
 
         Kirigami.Icon {
@@ -539,7 +557,7 @@ MouseArea {
         color: "transparent"
 
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
         }
 
         Accessible.role: Accessible.Button
@@ -563,15 +581,13 @@ MouseArea {
             visible: searchButton.activeFocus
         }
 
-        Rectangle {
+        MobileShell.MotionStateLayer {
             anchors.fill: parent
             anchors.margins: root.dockItemInset
             radius: Kirigami.Units.cornerRadius
-            color: root.dockItemColor(searchMouseArea.containsPress, searchMouseArea.containsMouse, false)
-
-            Behavior on color {
-                ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
-            }
+            hovered: searchMouseArea.containsMouse
+            pressed: searchMouseArea.containsPress
+            pressedOpacity: 0.18
         }
 
         Kirigami.Icon {
@@ -638,15 +654,16 @@ MouseArea {
             width: root.pagerButtonWidth
             height: root.height
 
-            Rectangle {
+            MobileShell.MotionStateLayer {
                 anchors.fill: parent
                 anchors.margins: root.dockItemInset
                 radius: Kirigami.Units.cornerRadius
-                color: leftDesktopBtn.isCurrent || leftDesktopBtn.isDragTarget
-                    ? Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b,
-                              leftPagerHover.containsMouse || leftDesktopBtn.isDragTarget ? 0.25 : 0.18)
-                    : root.dockItemColor(leftPagerHover.containsPress, leftPagerHover.containsMouse, false)
-                Behavior on color { ColorAnimation { duration: Kirigami.Units.shortDuration } }
+                hovered: leftPagerHover.containsMouse
+                pressed: leftPagerHover.containsPress
+                active: leftDesktopBtn.isCurrent || leftDesktopBtn.isDragTarget
+                pressedOpacity: 0.18
+                activeOpacity: 0.18
+                activeHoverOpacity: 0.25
             }
 
             PC3.Label {
@@ -746,15 +763,16 @@ MouseArea {
             width: root.pagerButtonWidth
             height: root.height
 
-            Rectangle {
+            MobileShell.MotionStateLayer {
                 anchors.fill: parent
                 anchors.margins: root.dockItemInset
                 radius: Kirigami.Units.cornerRadius
-                color: rightDesktopBtn.isCurrent || rightDesktopBtn.isDragTarget
-                    ? Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b,
-                              rightPagerHover.containsMouse || rightDesktopBtn.isDragTarget ? 0.25 : 0.18)
-                    : root.dockItemColor(rightPagerHover.containsPress, rightPagerHover.containsMouse, false)
-                Behavior on color { ColorAnimation { duration: Kirigami.Units.shortDuration } }
+                hovered: rightPagerHover.containsMouse
+                pressed: rightPagerHover.containsPress
+                active: rightDesktopBtn.isCurrent || rightDesktopBtn.isDragTarget
+                pressedOpacity: 0.18
+                activeOpacity: 0.18
+                activeHoverOpacity: 0.25
             }
 
             PC3.Label {
@@ -875,7 +893,7 @@ MouseArea {
         color: "transparent"
 
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
         }
 
         Accessible.role: Accessible.Button
@@ -891,14 +909,13 @@ MouseArea {
             visible: trashButton.activeFocus
         }
 
-        Rectangle {
+        MobileShell.MotionStateLayer {
             anchors.fill: parent
             anchors.margins: root.dockItemInset
             radius: Kirigami.Units.cornerRadius
-            color: root.dockItemColor(trashMouseArea.containsPress, trashMouseArea.containsMouse, false)
-            Behavior on color {
-                ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
-            }
+            hovered: trashMouseArea.containsMouse
+            pressed: trashMouseArea.containsPress
+            pressedOpacity: 0.18
         }
 
         Kirigami.Icon {
@@ -1049,7 +1066,7 @@ MouseArea {
             // get the normalized index position value from the center so we can animate it
             property double fromCenterValue: model.index - (root.totalItemCount / 2)
             Behavior on fromCenterValue {
-                NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad; }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration }
             }
 
             // multiply the 'fromCenterValue' by the cell size to get the actual position
@@ -1070,7 +1087,7 @@ MouseArea {
             }
             Behavior on dragVisualShift {
                 enabled: root.dragReorderIndex !== -1 && delegate.index !== root.dragReorderIndex
-                NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration }
             }
 
             property real taskPinVisualShift: root.taskPinCanDrop && delegate.index >= root.taskPinTargetIndex ? root.dockCellWidth : 0
@@ -1426,10 +1443,10 @@ MouseArea {
         visible: showing || fadeAnim.running
         opacity: showing ? 1 : 0
         Behavior on opacity {
-            NumberAnimation {
+            MobileShell.MotionNumberAnimation {
                 id: fadeAnim
-                duration: Kirigami.Units.shortDuration
-                easing.type: Easing.InOutQuad
+                type: MobileShell.Motion.EffectsFast
+                duration: root.shortAnimationDuration
             }
         }
 
@@ -1674,8 +1691,15 @@ MouseArea {
             readonly property bool dynamicTilingActive: root.convergenceMode && ShellSettings.Settings.dynamicTilingEnabled
             readonly property bool showFreeGeometryActions: !taskDelegate.isGroupParent && !taskDelegate.dynamicTilingActive
             readonly property bool canRequestDynamicTiling: taskDelegate.dynamicTilingActive && !taskDelegate.isGroupParent && root.taskWindowId(taskDelegate.model) !== ""
+            readonly property int dynamicTilingWindowStateSerial: ShellSettings.Settings.dynamicTilingWindowStateSerial
+            readonly property bool dynamicTilingMaximized: taskDelegate.canRequestDynamicTiling
+                && taskDelegate.dynamicTilingWindowStateSerial >= 0
+                && ShellSettings.Settings.isDynamicTilingWindowMaximized(root.taskWindowId(taskDelegate.model))
             readonly property bool canChangeVirtualDesktops: taskDelegate.model.IsVirtualDesktopsChangeable === true
             readonly property bool canChangeActivities: activityInfo.numberOfRunningActivities > 1 && !taskDelegate.isGroupParent
+            readonly property bool dynamicTilingAllActivities: taskDelegate.canRequestDynamicTiling && root.taskActivities(taskDelegate.model).length === 0
+            readonly property bool canShowActivityScopeAction: taskDelegate.canChangeActivities && (!taskDelegate.canRequestDynamicTiling || taskDelegate.dynamicTilingAllActivities)
+            readonly property bool canShowActivityMoveActions: taskDelegate.canChangeActivities && !taskDelegate.canRequestDynamicTiling
 
             Accessible.role: Accessible.Button
             Accessible.name: taskDelegate.model.display || ""
@@ -1699,6 +1723,25 @@ MouseArea {
                 }
             }
 
+            function requestMoveToDesktop(desktopId) {
+                if (taskDelegate.canRequestDynamicTiling) {
+                    let action = root.dynamicTilingMoveToDesktopAction(desktopId)
+                    if (action !== "") {
+                        ShellSettings.Settings.requestDynamicTilingWindowAction(root.taskWindowId(taskDelegate.model), action)
+                        return
+                    }
+                }
+                tasksModel.requestVirtualDesktops(tasksModel.makeModelIndex(taskDelegate.index), [desktopId])
+            }
+
+            function requestMoveToNewDesktop() {
+                if (taskDelegate.canRequestDynamicTiling) {
+                    ShellSettings.Settings.requestDynamicTilingWindowAction(root.taskWindowId(taskDelegate.model), "move-to-new-desktop")
+                    return
+                }
+                tasksModel.requestNewVirtualDesktop(tasksModel.makeModelIndex(taskDelegate.index))
+            }
+
             Keys.onReturnPressed: taskDelegate.activateTask()
             Keys.onEnterPressed: taskDelegate.activateTask()
             Keys.onSpacePressed: taskDelegate.activateTask()
@@ -1718,7 +1761,7 @@ MouseArea {
             // Position after all favourites
             property double fromCenterValue: (repeater.count + taskDelegate.index) - (root.totalItemCount / 2)
             Behavior on fromCenterValue {
-                NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad; }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration }
             }
 
             readonly property int centerPosition: (isLocationBottom ? root.dockCellWidth : root.dockCellHeight) * fromCenterValue
@@ -1740,7 +1783,7 @@ MouseArea {
                 color: root.dockItemColor(taskMouseArea.containsPress, taskMouseArea.containsMouse, taskDelegate.model.IsActive === true)
 
                 Behavior on color {
-                    ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+                    MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
                 }
             }
 
@@ -1758,6 +1801,22 @@ MouseArea {
                 active: taskMouseArea.containsMouse
             }
 
+            Rectangle {
+                visible: opacity > 0
+                anchors.top: parent.top
+                anchors.horizontalCenter: parent.horizontalCenter
+                anchors.topMargin: Kirigami.Units.smallSpacing
+                width: Kirigami.Units.smallSpacing * 3
+                height: Math.max(2, Math.round(Kirigami.Units.devicePixelRatio))
+                radius: height / 2
+                color: Kirigami.Theme.highlightColor
+                opacity: taskDelegate.dynamicTilingMaximized ? 0.95 : 0
+
+                Behavior on opacity {
+                    MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
+                }
+            }
+
             DragHandler {
                 id: taskDragHandler
                 target: null
@@ -1782,7 +1841,7 @@ MouseArea {
                         let finalCenterX = root.taskBaseX(taskDelegate.index) + root.dockCellWidth / 2 + root.taskPinDragOffset
                         let pagerDesktop = root.pagerButtonDesktopAt(finalCenterX)
                         if (pagerDesktop && taskDelegate.model.IsVirtualDesktopsChangeable === true) {
-                            tasksModel.requestVirtualDesktops(tasksModel.makeModelIndex(taskDelegate.index), [pagerDesktop])
+                            taskDelegate.requestMoveToDesktop(pagerDesktop)
                         } else if (root.taskPinCanDrop && !folio.FavouritesModel.containsApplication(root.taskPinStorageId)) {
                             folio.FavouritesModel.addApplicationAt(root.taskPinTargetIndex, root.taskPinStorageId)
                         }
@@ -1825,7 +1884,7 @@ MouseArea {
                         opacity: taskDelegate.model.IsActive === true ? 1.0 : 0.45
 
                         Behavior on width {
-                            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+                            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
                         }
                     }
                 }
@@ -1922,6 +1981,15 @@ MouseArea {
                     onClicked: ShellSettings.Settings.requestDynamicTilingWindowAction(root.taskWindowId(taskDelegate.model), "tile")
                 }
 
+                PC3.MenuItem {
+                    icon.name: taskDelegate.dynamicTilingMaximized ? "window-restore" : "window-maximize"
+                    text: taskDelegate.dynamicTilingMaximized ? i18n("Restore") : i18n("Maximize")
+                    visible: taskDelegate.canRequestDynamicTiling
+                    height: visible ? implicitHeight : 0
+                    enabled: taskDelegate.model.IsMaximizable === true
+                    onClicked: ShellSettings.Settings.requestDynamicTilingWindowAction(root.taskWindowId(taskDelegate.model), "maximize-toggle")
+                }
+
                 PC3.MenuItem {
                     icon.name: "transform-move"
                     text: i18n("Move")
@@ -1992,10 +2060,18 @@ MouseArea {
                 PC3.MenuItem {
                     icon.name: "virtual-desktops"
                     text: taskDelegate.model.IsOnAllVirtualDesktops ? i18n("Show Only on Current Desktop") : i18n("Show on All Desktops")
-                    visible: taskDelegate.canChangeVirtualDesktops && virtualDesktopInfo.numberOfDesktops > 1
+                    visible: taskDelegate.canChangeVirtualDesktops
+                             && virtualDesktopInfo.numberOfDesktops > 1
+                             && (!taskDelegate.dynamicTilingActive || taskDelegate.model.IsOnAllVirtualDesktops === true)
                     height: visible ? implicitHeight : 0
-                    onClicked: tasksModel.requestVirtualDesktops(tasksModel.makeModelIndex(taskDelegate.index),
-                        taskDelegate.model.IsOnAllVirtualDesktops ? [virtualDesktopInfo.currentDesktop] : [])
+                    onClicked: {
+                        if (taskDelegate.dynamicTilingActive && taskDelegate.model.IsOnAllVirtualDesktops === true) {
+                            taskDelegate.requestMoveToDesktop(virtualDesktopInfo.currentDesktop)
+                            return
+                        }
+                        tasksModel.requestVirtualDesktops(tasksModel.makeModelIndex(taskDelegate.index),
+                            taskDelegate.model.IsOnAllVirtualDesktops ? [virtualDesktopInfo.currentDesktop] : [])
+                    }
                 }
 
                 Instantiator {
@@ -2003,8 +2079,7 @@ MouseArea {
                     delegate: PC3.MenuItem {
                         required property var modelData
                         text: i18n("Move to %1", root.pagerDesktopNameForId(modelData))
-                        onTriggered: tasksModel.requestVirtualDesktops(
-                            tasksModel.makeModelIndex(taskDelegate.index), [modelData])
+                        onTriggered: taskDelegate.requestMoveToDesktop(modelData)
                     }
                     onObjectAdded: (idx, obj) => taskContextMenu.insertItem(taskContextMenu.count, obj)
                     onObjectRemoved: (idx, obj) => taskContextMenu.removeItem(obj)
@@ -2014,25 +2089,25 @@ MouseArea {
                     text: i18n("Move to New Desktop")
                     visible: taskDelegate.canChangeVirtualDesktops
                     height: visible ? implicitHeight : 0
-                    onClicked: tasksModel.requestNewVirtualDesktop(tasksModel.makeModelIndex(taskDelegate.index))
+                    onClicked: taskDelegate.requestMoveToNewDesktop()
                 }
 
                 Controls.MenuSeparator {
-                    visible: taskDelegate.canChangeActivities
+                    visible: taskDelegate.canShowActivityScopeAction || taskDelegate.canShowActivityMoveActions
                     height: visible ? implicitHeight : 0
                 }
 
                 PC3.MenuItem {
                     icon.name: "activities"
                     text: root.taskActivities(taskDelegate.model).length === 0 ? i18n("Show Only on Current Activity") : i18n("Show on All Activities")
-                    visible: taskDelegate.canChangeActivities
+                    visible: taskDelegate.canShowActivityScopeAction
                     height: visible ? implicitHeight : 0
                     onClicked: tasksModel.requestActivities(tasksModel.makeModelIndex(taskDelegate.index),
                         root.taskActivities(taskDelegate.model).length === 0 ? [activityInfo.currentActivity] : [])
                 }
 
                 Instantiator {
-                    model: taskDelegate.canChangeActivities ? root.menuActivityIds(root.taskActivities(taskDelegate.model)) : []
+                    model: taskDelegate.canShowActivityMoveActions ? root.menuActivityIds(root.taskActivities(taskDelegate.model)) : []
                     delegate: PC3.MenuItem {
                         required property var modelData
                         icon.name: activityInfo.activityIcon(modelData)

containments/homescreens/folio/qml/FolderView.qml

@@ -25,6 +25,9 @@ Folio.DelegateTouchArea {
     property real folderPositionY
 
     property Folio.FolioApplicationFolder folder: folio.HomeScreenState.currentFolder
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+    readonly property color folderFeedbackColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.24)
 
     MobileShell.HapticsEffect {
         id: haptics
@@ -83,7 +86,7 @@ Folio.DelegateTouchArea {
 
         opacity: (root.opacity === 1) ? 1 : 0
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
         }
     }
 
@@ -177,7 +180,7 @@ Folio.DelegateTouchArea {
 
     Rectangle {
         id: folderBackground
-        color: Qt.rgba(255, 255, 255, 0.3)
+        color: root.folderFeedbackColor
         radius: Kirigami.Units.gridUnit
 
         readonly property int gridLength: folio.HomeScreenState.folderGridLength
@@ -282,9 +285,9 @@ Folio.DelegateTouchArea {
                         property double rowValue: model.rowIndex
                         property double pageValue: model.pageIndex
 
-                        Behavior on columnValue { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad } }
-                        Behavior on rowValue { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad } }
-                        Behavior on pageValue { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad } }
+                        Behavior on columnValue { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
+                        Behavior on rowValue { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
+                        Behavior on pageValue { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.longAnimationDuration } }
 
                         // multiply the index values by the cell size to get the actual position
                         readonly property int columnPosition: cellWidth * columnValue

containments/homescreens/folio/qml/FolioHomeScreen.qml

@@ -31,6 +31,7 @@ Item {
     property real rightMargin: 0
 
     property bool interactive: true
+    readonly property color favouritesBarScrimColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.14)
 
     // non-widget drop animation
     readonly property bool dropAnimationRunning: delegateDragItem.dropAnimationRunning || widgetDragItem.dropAnimationRunning
@@ -350,7 +351,7 @@ Item {
 
                 Rectangle {
                     id: favouritesBarScrim
-                    color: Qt.rgba(255, 255, 255, 0.2)
+                    color: root.favouritesBarScrimColor
 
                     Component.onCompleted: maskManager.assignToMask(this)
 

containments/homescreens/folio/qml/HomeScreenPage.qml

@@ -24,6 +24,8 @@ Item {
 
     property var pageModel
     property var homeScreen
+    readonly property color editFeedbackColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.24)
+    readonly property color dropFeedbackColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.28)
 
     onActiveFocusChanged: {
         if (activeFocus) {
@@ -107,7 +109,7 @@ Item {
     Rectangle {
         id: settingsViewBackground
         anchors.fill: parent
-        color: Qt.rgba(255, 255, 255, 0.2)
+        color: root.editFeedbackColor
         opacity: folio.HomeScreenState.settingsOpenProgress
         radius: Kirigami.Units.largeSpacing
     }
@@ -152,7 +154,7 @@ Item {
             pageModel.canAddDelegate(dropPosition.pageRow, dropPosition.pageColumn, dropDelegate)
 
         radius: Kirigami.Units.cornerRadius
-        color: Qt.rgba(255, 255, 255, 0.3)
+        color: root.dropFeedbackColor
 
         x: dropPosition.pageColumn * folio.HomeScreenState.pageCellWidth
         y: dropPosition.pageRow * folio.HomeScreenState.pageCellHeight

containments/homescreens/folio/qml/PlaceholderDelegate.qml

@@ -12,6 +12,7 @@ import "./delegate"
 Item {
     id: root
     property Folio.HomeScreen folio
+    readonly property color placeholderColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.28)
 
     width: folio.HomeScreenState.pageCellWidth
     height: folio.HomeScreenState.pageCellHeight
@@ -24,7 +25,7 @@ Item {
         // icon position placement
         Rectangle {
             id: loader
-            color: Qt.rgba(255, 255, 255, 0.3)
+            color: root.placeholderColor
             radius: Kirigami.Units.cornerRadius
 
             Layout.alignment: Qt.AlignHCenter | Qt.AlignBottom

containments/homescreens/folio/qml/RunningAppsPanel.qml

@@ -6,6 +6,8 @@ import QtQuick.Layouts
 
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.components 3.0 as PC3
+import org.kde.plasma.private.mobileshell as MobileShell
+import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 import org.kde.taskmanager as TaskManager
 
 import plasma.applet.org.kde.plasma.mobile.homescreen.folio as Folio
@@ -16,6 +18,7 @@ Item {
     required property var folio
 
     readonly property bool hasTasks: allTasksModel.count > 0
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
     property bool sortByName: false
     property int dragTargetDesktopIndex: -1
     property string pendingMoveTaskKey: ""
@@ -44,6 +47,18 @@ Item {
         return String(taskModel ? taskModel.AppId || "" : "") + "|" + String(taskModel ? taskModel.display || "" : "")
     }
 
+    function taskWindowId(taskModel) {
+        const winIds = taskModel && taskModel.WinIdList ? taskModel.WinIdList : []
+        return winIds.length === 1 ? String(winIds[0]) : ""
+    }
+
+    function dynamicTilingMoveToDesktopAction(desktopId, desktopIndex) {
+        if (String(desktopId).length === 0 || desktopIndex < 0) {
+            return ""
+        }
+        return "move-to-desktop:" + String(desktopId) + "|" + String(desktopIndex + 1)
+    }
+
     function markTaskMove(taskKey, desktopIndex) {
         pendingMoveTaskKey = taskKey
         pendingMoveTargetName = desktopName(desktopIndex)
@@ -280,10 +295,10 @@ Item {
                                     : root.mixColor(Kirigami.Theme.backgroundColor, Kirigami.Theme.textColor, 0.14)
 
                                 Behavior on color {
-                                    ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+                                    MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
                                 }
                                 Behavior on scale {
-                                    NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+                                    MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
                                 }
                             }
 
@@ -371,11 +386,18 @@ Item {
                 readonly property int previewCount: Math.max(1, Math.min(2, winIds.length))
                 readonly property bool activeTask: model.IsActive === true
                 readonly property bool minimizedTask: model.IsMinimized === true
-                readonly property bool maximizedTask: model.IsMaximized === true
                 readonly property bool groupTask: model.IsGroupParent === true
                 readonly property bool desktopsChangeable: model.IsVirtualDesktopsChangeable === true
                 readonly property string storageId: root.taskStorageId(model)
                 readonly property string taskKey: root.taskKey(model)
+                readonly property string windowId: root.taskWindowId(model)
+                readonly property bool dynamicTilingActive: ShellSettings.Settings.convergenceModeEnabled && ShellSettings.Settings.dynamicTilingEnabled
+                readonly property bool canRequestDynamicTiling: dynamicTilingActive && !groupTask && windowId !== ""
+                readonly property int dynamicTilingWindowStateSerial: ShellSettings.Settings.dynamicTilingWindowStateSerial
+                readonly property bool dynamicTilingMaximized: canRequestDynamicTiling
+                    && dynamicTilingWindowStateSerial >= 0
+                    && ShellSettings.Settings.isDynamicTilingWindowMaximized(windowId)
+                readonly property bool maximizedTask: model.IsMaximized === true || dynamicTilingMaximized
                 readonly property bool pinned: storageId !== "" && root.folio.FavouritesModel.containsApplication(storageId)
                 readonly property bool pendingMove: root.pendingMoveTaskKey === taskKey
 
@@ -403,6 +425,13 @@ Item {
                     }
 
                     root.markTaskMove(taskCard.taskKey, desktopIndex)
+                    if (taskCard.canRequestDynamicTiling) {
+                        const action = root.dynamicTilingMoveToDesktopAction(desktopId, desktopIndex)
+                        if (action !== "") {
+                            ShellSettings.Settings.requestDynamicTilingWindowAction(taskCard.windowId, action)
+                            return
+                        }
+                    }
                     tasksModel.requestVirtualDesktops(taskCard.modelIndex, [desktopId])
                 }
 
@@ -509,7 +538,7 @@ Item {
                         : root.mixColor(Kirigami.Theme.backgroundColor, Kirigami.Theme.textColor, 0.12)
 
                     Behavior on color {
-                        ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+                        MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
                     }
                 }
 
@@ -663,7 +692,13 @@ Item {
                             iconName: taskCard.maximizedTask ? "window-restore" : "window-maximize"
                             toolTipText: taskCard.maximizedTask ? i18n("Restore") : i18n("Maximize")
                             enabled: !taskCard.groupTask
-                            onTriggered: tasksModel.requestToggleMaximized(taskCard.modelIndex)
+                            onTriggered: {
+                                if (taskCard.canRequestDynamicTiling) {
+                                    ShellSettings.Settings.requestDynamicTilingWindowAction(taskCard.windowId, "maximize-toggle")
+                                    return
+                                }
+                                tasksModel.requestToggleMaximized(taskCard.modelIndex)
+                            }
                         }
 
                         RunningAppsPanelButton {

containments/homescreens/folio/qml/RunningAppsPanelButton.qml

@@ -5,6 +5,7 @@ import QtQuick
 
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.components 3.0 as PC3
+import org.kde.plasma.private.mobileshell as MobileShell
 
 MouseArea {
     id: button
@@ -12,6 +13,7 @@ MouseArea {
     property string iconName
     property string toolTipText
     property bool checked: false
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
 
     signal triggered()
 
@@ -43,7 +45,7 @@ MouseArea {
                     : "transparent"
 
         Behavior on color {
-            ColorAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+            MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: button.shortAnimationDuration }
         }
     }
 

containments/homescreens/folio/qml/WidgetDragItem.qml

@@ -11,6 +11,7 @@ import org.kde.plasma.core as PlasmaCore
 import org.kde.ksvg 1.0 as KSvg
 
 import org.kde.plasma.components 3.0 as PC3
+import org.kde.plasma.private.mobileshell as MobileShell
 import plasma.applet.org.kde.plasma.mobile.homescreen.folio as Folio
 
 import './delegate'
@@ -31,6 +32,7 @@ Item {
         && folio.HomeScreenState.dragState.dropDelegate.type === Folio.FolioDelegate.Widget
         && folio.HomeScreenState.dragState.dropDelegate.widget.visualApplet
     readonly property bool dropAnimationRunning: dragXAnim.running || dragYAnim.running
+    readonly property int dropAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     visible: false
     x: Math.round(folio.HomeScreenState.delegateDragX)
@@ -52,8 +54,8 @@ Item {
     XAnimator on x {
         id: dragXAnim
         running: false
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.OutCubic
+        duration: root.dropAnimationDuration
+        easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
         onFinished: {
             root.visible = false;
             root.widget = null;
@@ -65,8 +67,8 @@ Item {
     YAnimator on y {
         id: dragYAnim
         running: false
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.OutCubic
+        duration: root.dropAnimationDuration
+        easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
         onFinished: {
             root.visible = false;
             root.widget = null;

containments/homescreens/folio/qml/delegate/AbstractDelegate.qml

@@ -32,16 +32,19 @@ Folio.DelegateTouchArea {
     // grow/shrink animation
     property real scaleAmount: 1
     property bool clickRequested: false
+    readonly property int pressAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
+    readonly property real pressedScale: MobileShell.Motion.pressScaleIn
 
     function keyboardFocus() {
         delegateWrapper.forceActiveFocus();
     }
 
-    NumberAnimation on scaleAmount {
+    MobileShell.MotionNumberAnimation on scaleAmount {
         id: shrinkAnim
+        type: MobileShell.Motion.Press
         running: false
-        duration: ShellSettings.Settings.animationsEnabled ? 80 : 1
-        to: ShellSettings.Settings.animationsEnabled ? 0.8 : 1
+        duration: root.pressAnimationDuration
+        to: root.pressedScale
         onFinished: {
             if (!root.pressed) {
                 growAnim.restart();
@@ -49,10 +52,11 @@ Folio.DelegateTouchArea {
         }
     }
 
-    NumberAnimation on scaleAmount {
+    MobileShell.MotionNumberAnimation on scaleAmount {
         id: growAnim
+        type: MobileShell.Motion.Press
         running: false
-        duration: ShellSettings.Settings.animationsEnabled ? 80 : 1
+        duration: root.pressAnimationDuration
         to: 1
         onFinished: {
             if (root.clickRequested) {

containments/homescreens/folio/qml/delegate/AppDelegate.qml

@@ -26,6 +26,8 @@ AbstractDelegate {
 
     property bool turnToFolder: false
     property bool turnToFolderAnimEnabled: false
+    readonly property int turnToFolderAnimationDuration: root.turnToFolderAnimEnabled ? MobileShell.Motion.duration(MobileShell.Motion.Standard) : 0
+    readonly property color folderFeedbackColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.28)
 
     function launchApp() {
         if (!application) {
@@ -59,7 +61,7 @@ AbstractDelegate {
         Rectangle {
             id: rect
             radius: Kirigami.Units.cornerRadius
-            color: Qt.rgba(255, 255, 255, 0.3)
+            color: root.folderFeedbackColor
             anchors.fill: parent
 
             Component.onCompleted: {
@@ -69,15 +71,15 @@ AbstractDelegate {
             }
 
             opacity: root.turnToFolder ? 1 : 0
-            property real scaleAmount: root.turnToFolder ? 1.2 : 1.0
+            property real scaleAmount: root.turnToFolder ? 1.08 : 1.0
 
             Behavior on scaleAmount {
                 enabled: root.turnToFolderAnimEnabled
-                NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Standard; duration: root.turnToFolderAnimationDuration }
             }
             Behavior on opacity {
                 enabled: root.turnToFolderAnimEnabled
-                NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Standard; duration: root.turnToFolderAnimationDuration }
             }
 
             transform: Scale {
@@ -95,10 +97,10 @@ AbstractDelegate {
             anchors.fill: parent
             source: root.application ? root.application.icon : ""
 
-            property real scaleAmount: root.turnToFolder ? 0.3 : 1.0
+            property real scaleAmount: root.turnToFolder ? 0.42 : 1.0
             Behavior on scaleAmount {
                 enabled: root.turnToFolderAnimEnabled
-                NumberAnimation { duration: root.turnToFolderAnimEnabled ? Kirigami.Units.longDuration : 0; easing.type: Easing.InOutQuad }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Standard; duration: root.turnToFolderAnimationDuration }
             }
 
             transform: Scale {

containments/homescreens/folio/qml/delegate/DelegateFolderIcon.qml

@@ -19,6 +19,8 @@ Item {
     property Folio.FolioApplicationFolder folder
 
     property bool expandBackground: false
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Standard)
+    readonly property color folderFeedbackColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.28)
 
     height: folio.FolioSettings.delegateIconSize
     width: folio.FolioSettings.delegateIconSize
@@ -26,7 +28,7 @@ Item {
     Rectangle {
         id: rect
         radius: Kirigami.Units.cornerRadius
-        color: Qt.rgba(255, 255, 255, 0.3)
+        color: root.folderFeedbackColor
         anchors.fill: parent
 
         Component.onCompleted: {
@@ -35,9 +37,9 @@ Item {
             }
         }
 
-        property real scaleAmount: root.expandBackground ? 1.2 : 1.0
+        property real scaleAmount: root.expandBackground ? 1.08 : 1.0
 
-        Behavior on scaleAmount { NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad } }
+    Behavior on scaleAmount { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Standard; duration: root.longAnimationDuration } }
 
         transform: Scale {
             origin.x: root.width / 2

containments/homescreens/folio/qml/delegate/WidgetDelegate.qml

@@ -28,6 +28,7 @@ Folio.WidgetContainer {
     readonly property real bottomWidgetBackgroundPadding: widgetBackground.margins.bottom
     readonly property real leftWidgetBackgroundPadding: widgetBackground.margins.left
     readonly property real rightWidgetBackgroundPadding: widgetBackground.margins.right
+    readonly property color placeholderColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.28)
 
     implicitWidth: (widget ? widget.gridWidth : 0) * folio.HomeScreenState.pageCellWidth
     implicitHeight: (widget ? widget.gridHeight : 0) * folio.HomeScreenState.pageCellHeight
@@ -94,7 +95,7 @@ Folio.WidgetContainer {
             id: temporaryBackground
             anchors.fill: parent
             visible: root.widget && !root.widget.applet
-            color: Qt.rgba(255, 255, 255, 0.3)
+            color: root.placeholderColor
             radius: Kirigami.Units.cornerRadius
         }
 

containments/homescreens/folio/qml/delegate/WidgetDelegateConfig.qml

@@ -8,6 +8,7 @@ import Qt5Compat.GraphicalEffects
 
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.core as PlasmaCore
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.ksvg 1.0 as KSvg
 
 import org.kde.plasma.components 3.0 as PC3
@@ -41,6 +42,7 @@ Item {
 
     signal removeRequested()
     signal closed()
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     function startOpen() {
         // prevent config overlay if lock layout is enabled
@@ -69,7 +71,7 @@ Item {
         // in case this gets stuck open over the homescreen, just close on tap
         onClicked: close()
 
-        NumberAnimation on opacity { id: configOverlayOpacityAnim; duration: Kirigami.Units.longDuration }
+        MobileShell.MotionNumberAnimation on opacity { id: configOverlayOpacityAnim; type: MobileShell.Motion.EffectsDefault; duration: root.longAnimationDuration }
 
         function open() {
             configOverlayOpacityAnim.to = 1;
@@ -133,7 +135,7 @@ Item {
         QQC2.Overlay.modal: Item {}
 
         exit: Transition {
-            NumberAnimation { property: "opacity"; duration: Kirigami.Units.longDuration; from: 1.0; to: 0.0 }
+            MobileShell.MotionNumberAnimation { property: "opacity"; type: MobileShell.Motion.EffectsDefault; duration: root.longAnimationDuration; from: 1.0; to: 0.0 }
         }
 
         Connections {

containments/homescreens/folio/qml/gaming/GameCenterOverlay.qml

@@ -37,6 +37,9 @@ Window {
     readonly property string rightShoulderLabel: GamingShell.GamepadManager.buttonLabel(GamingShell.GamepadManager.ButtonRightShoulder)
     readonly property string quickSettingsButtonLabel: GamingShell.GamepadManager.buttonLabel(GamingShell.GamepadManager.ButtonBack)
     readonly property string searchButtonLabel: GamingShell.GamepadManager.buttonLabel(GamingShell.GamepadManager.ButtonStart)
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
+    readonly property int launchFadeDuration: MobileShell.Motion.duration(MobileShell.Motion.StandardAccel)
 
     function pulsePrimaryGamepad(lowIntensity, highIntensity, durationMs) {
         var pad = GamingShell.GamepadManager.primaryGamepad
@@ -161,7 +164,7 @@ Window {
     // Animate opacity on show/hide
     opacity: visible ? 1 : 0
     Behavior on opacity {
-        NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsDefault; duration: root.longAnimationDuration }
     }
 
     Connections {
@@ -960,7 +963,7 @@ Window {
 
                                     scale: parent.parent.parent.isCurrent ? 1.08 : 1.0
                                     Behavior on scale {
-                                        NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+                                        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
                                     }
                                 }
 
@@ -1116,7 +1119,7 @@ Window {
         z: 100
 
         Behavior on opacity {
-            NumberAnimation { duration: 250; easing.type: Easing.InQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.StandardAccel; duration: root.launchFadeDuration }
         }
     }
 

containments/homescreens/folio/qml/gaming/GamingHUD.qml

@@ -7,7 +7,7 @@ import QtQuick.Layouts
 import QtQuick.Window
 
 import org.kde.kirigami as Kirigami
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.mobileshell.gamingshellplugin as GamingShell
 import org.kde.layershell 1.0 as LayerShell
 
@@ -23,6 +23,8 @@ Window {
     property string toastMessage: ""
     property bool toastError: false
     readonly property bool toastActive: toastMessage.length > 0
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     // Most-recently-played game for quick resume. Populated from recentGames(1)
     // and refreshed whenever the recent list changes.
@@ -39,10 +41,10 @@ Window {
     flags: Qt.FramelessWindowHint
 
     Behavior on width {
-        NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
     }
     Behavior on height {
-        NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.OutCubic }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
     }
 
     LayerShell.Window.scope: "gaming-hud"
@@ -57,7 +59,7 @@ Window {
 
     opacity: showing ? 1 : 0
     Behavior on opacity {
-        NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsDefault; duration: root.longAnimationDuration }
     }
 
     Timer {
@@ -183,7 +185,7 @@ Window {
 
         opacity: root.toastActive ? 1.0 : 0.0
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
         }
 
         RowLayout {

containments/homescreens/folio/qml/gaming/GamingQuickSettings.qml

@@ -135,7 +135,7 @@ Item {
         color: "black"
         opacity: root.opened ? 0.4 : 0
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsDefault }
         }
     }
 
@@ -150,7 +150,7 @@ Item {
         x: root.opened ? root.width - width : root.width
 
         Behavior on x {
-            NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault }
         }
 
         Kirigami.Theme.inherit: false

containments/homescreens/folio/qml/gaming/RunningGamesView.qml

@@ -7,6 +7,7 @@ import QtQuick.Controls as QQC2
 
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.components 3.0 as PC3
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.taskmanager as TaskManager
 
 import plasma.applet.org.kde.plasma.mobile.homescreen.folio as Folio
@@ -17,6 +18,8 @@ Item {
     implicitHeight: taskList.count > 0 ? column.implicitHeight : 0
     readonly property bool hasTasks: taskList.count > 0
     readonly property int taskCount: taskList.count
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Standard)
 
     signal taskActivated()
     signal moveDownRequested()
@@ -59,7 +62,7 @@ Item {
     }
 
     Behavior on implicitHeight {
-        NumberAnimation { duration: Kirigami.Units.longDuration; easing.type: Easing.InOutQuad }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Standard; duration: root.longAnimationDuration }
     }
 
     ColumnLayout {
@@ -152,7 +155,7 @@ Item {
                            : Qt.rgba(Kirigami.Theme.textColor.r, Kirigami.Theme.textColor.g,
                                      Kirigami.Theme.textColor.b, 0.06)
 
-                    Behavior on color { ColorAnimation { duration: Kirigami.Units.shortDuration } }
+                    Behavior on color { MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration } }
                 }
 
                 ColumnLayout {

containments/homescreens/folio/qml/main.qml

@@ -34,6 +34,7 @@ import "./private"
 ContainmentItem {
     id: root
     property var folio: root.plasmoid
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
 
     // Tracks whether the Game Center grid is visible within gaming mode.
     // If gaming mode is already enabled at startup, open it immediately so
@@ -295,6 +296,8 @@ ContainmentItem {
         // maximized.  The reveal strip at the screen edge brings it back.
         property real dockOffset: 0
         readonly property real dockHeight: MobileShell.Constants.convergenceDockHeight
+        readonly property int dockAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+        readonly property int dockFadeDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
 
         // Height of the input-receive strip kept at the screen edge when
         // the dock is hidden.  Matches the navigation panel convention.
@@ -365,14 +368,14 @@ ContainmentItem {
         }
 
         Behavior on dockOffset {
-            NumberAnimation {
-                easing.type: Easing.InOutCubic
-                duration: Kirigami.Units.longDuration
+            MobileShell.MotionNumberAnimation {
+                type: MobileShell.Motion.SpatialDefault
+                duration: dockOverlay.dockAnimationDuration
             }
         }
 
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: dockOverlay.dockFadeDuration }
         }
 
         Rectangle {
@@ -847,7 +850,7 @@ ContainmentItem {
         border.color: Qt.rgba(1, 1, 1, 0.2)
 
         Behavior on opacity {
-            NumberAnimation { duration: Kirigami.Units.shortDuration; easing.type: Easing.InOutQuad }
+            MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
         }
 
         implicitWidth: hintText.implicitWidth + Kirigami.Units.gridUnit * 2

containments/homescreens/folio/qml/private/WidgetResizeHandle.qml

@@ -4,6 +4,7 @@
 import QtQuick
 
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 
 import '../delegate'
 
@@ -13,6 +14,8 @@ MouseArea {
     width: 10 + touchPadding * 2
 
     readonly property real touchPadding: 20
+    readonly property int pressAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsSlow)
+    readonly property color resizeHandleColor: Kirigami.Theme.highlightColor
 
     property int orientation
 
@@ -79,14 +82,14 @@ MouseArea {
         id: rect
         anchors.fill: parent
         anchors.margins: root.touchPadding
-        color: 'white'
+        color: root.resizeHandleColor
         radius: width / 2
 
         transform: Scale {
-            property real scaleFactor: root.pressed ? 1.2 : 1.0
+            property real scaleFactor: root.pressed ? MobileShell.Motion.pressScaleOut : 1.0
 
             Behavior on scaleFactor {
-                NumberAnimation { duration: Kirigami.Units.veryLongDuration; easing.type: Easing.OutExpo }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsSlow; duration: root.pressAnimationDuration }
             }
 
             xScale: scaleFactor

containments/homescreens/folio/qml/private/WidgetResizeHandleFrame.qml

@@ -7,6 +7,7 @@ import QtQuick.Controls as QQC2
 import Qt5Compat.GraphicalEffects
 
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 import plasma.applet.org.kde.plasma.mobile.homescreen.folio as Folio
 
 import '../delegate'
@@ -41,6 +42,8 @@ Item {
     property int widgetGridHeightAfterDrag: 0
 
     property var lockDrag: null
+    readonly property int resizeAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+    readonly property color resizeAccentColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.85)
 
     property alias handleContainer: handleContainer
 
@@ -142,35 +145,35 @@ Item {
     Item {
         id: handleContainer
 
-        NumberAnimation on width {
+        MobileShell.MotionNumberAnimation on width {
             id: widthAnim
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+            type: MobileShell.Motion.SpatialDefault
+            duration: root.resizeAnimationDuration
         }
 
-        NumberAnimation on height {
+        MobileShell.MotionNumberAnimation on height {
             id: heightAnim
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+            type: MobileShell.Motion.SpatialDefault
+            duration: root.resizeAnimationDuration
         }
 
-        NumberAnimation on x {
+        MobileShell.MotionNumberAnimation on x {
             id: xAnim
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+            type: MobileShell.Motion.SpatialDefault
+            duration: root.resizeAnimationDuration
         }
 
-        NumberAnimation on y {
+        MobileShell.MotionNumberAnimation on y {
             id: yAnim
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+            type: MobileShell.Motion.SpatialDefault
+            duration: root.resizeAnimationDuration
         }
     }
 
     Rectangle {
         id: resizeOutline
         color: 'transparent'
-        border.color: 'white'
+        border.color: root.resizeAccentColor
         radius: Kirigami.Units.cornerRadius
         border.width: 1
 

containments/homescreens/folio/qml/settings/AppletListDelegate.qml

@@ -18,8 +18,11 @@ Item {
     property Folio.HomeScreen folio
 
     readonly property string pluginName: model.pluginName
+    readonly property int pressAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
+    readonly property real pressedScale: MobileShell.Motion.pressScaleIn
+    readonly property color hoverColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.22)
 
-    property real zoomScale: (model.isSupported && mouseArea.pressed) ? 0.8 : 1
+    property real zoomScale: (model.isSupported && mouseArea.pressed) ? pressedScale : 1
     transform: Scale {
         origin.x: delegate.width / 2;
         origin.y: delegate.height / 2;
@@ -27,7 +30,7 @@ Item {
         yScale: delegate.zoomScale
     }
 
-    Behavior on zoomScale { NumberAnimation { duration: 80 } }
+    Behavior on zoomScale { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Press; duration: delegate.pressAnimationDuration } }
 
     // Placeholder item used for implement drag & drop
     Item {
@@ -72,7 +75,7 @@ Item {
 
     Rectangle {
         id: background
-        color: Qt.rgba(255, 255, 255, 0.3)
+        color: root.hoverColor
         visible: model.isSupported && mouseArea.containsMouse
         radius: Kirigami.Units.cornerRadius
         anchors.fill: parent

containments/homescreens/halcyon/qml/FavoritesAppDelegate.qml

@@ -12,7 +12,6 @@ import org.kde.kquickcontrolsaddons 2.0
 
 import org.kde.plasma.private.containmentlayoutmanager 1.0 as ContainmentLayoutManager
 import org.kde.plasma.private.mobileshell as MobileShell
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 import org.kde.plasma.private.mobileshell.state as MobileShellState
 import org.kde.plasma.plasmoid
 
@@ -39,6 +38,9 @@ Item {
     readonly property string applicationName: application ? application.name : ""
     readonly property string applicationStorageId: application ? application.storageId : ""
     readonly property string applicationIcon: application ? application.icon : ""
+    readonly property int pressAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
+    readonly property color pressFeedbackColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.18)
+    readonly property color folderFeedbackColor: Qt.rgba(Kirigami.Theme.highlightColor.r, Kirigami.Theme.highlightColor.g, Kirigami.Theme.highlightColor.b, 0.24)
 
     signal folderOpenRequested()
 
@@ -142,11 +144,12 @@ Item {
 
         property bool launchAppRequested: false
 
-        NumberAnimation on zoomScale {
+        MobileShell.MotionNumberAnimation on zoomScale {
             id: shrinkAnim
+            type: MobileShell.Motion.Press
             running: false
-            duration: ShellSettings.Settings.animationsEnabled ? 80 : 1
-            to: ShellSettings.Settings.animationsEnabled ? 0.95 : 1
+            duration: delegate.pressAnimationDuration
+            to: MobileShell.Motion.pressScaleIn
             onFinished: {
                 if (!mouseArea.pressed) {
                     growAnim.restart();
@@ -154,10 +157,11 @@ Item {
             }
         }
 
-        NumberAnimation on zoomScale {
+        MobileShell.MotionNumberAnimation on zoomScale {
             id: growAnim
+            type: MobileShell.Motion.Press
             running: false
-            duration: ShellSettings.Settings.animationsEnabled ? 80 : 1
+            duration: delegate.pressAnimationDuration
             to: 1
             onFinished: {
                 if (mouseArea.launchAppRequested) {
@@ -188,7 +192,7 @@ Item {
         Rectangle {
             anchors.fill: parent
             radius: height / 2
-            color: mouseArea.pressed ? Qt.rgba(255, 255, 255, 0.2) : "transparent"
+            color: mouseArea.pressed ? delegate.pressFeedbackColor : "transparent"
         }
 
         RowLayout {
@@ -263,7 +267,7 @@ Item {
             Rectangle {
                 anchors.fill: parent
                 anchors.margins: Kirigami.Units.smallSpacing
-                color: Qt.rgba(255, 255, 255, 0.2)
+                color: delegate.folderFeedbackColor
                 radius: Kirigami.Units.cornerRadius
                 opacity: delegate.dragFolderAnimationProgress
 
@@ -317,7 +321,7 @@ Item {
                 id: rect
                 anchors.fill: parent
                 anchors.margins: Kirigami.Units.smallSpacing
-                color: Qt.rgba(255, 255, 255, 0.2)
+                color: delegate.folderFeedbackColor
                 radius: Kirigami.Units.cornerRadius
 
                 transform: Scale {

containments/homescreens/halcyon/qml/FavoritesGrid.qml

@@ -18,6 +18,7 @@ MobileShell.GridView {
     id: root
     property MobileShell.MaskManager maskManager
     required property var searchWidget
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialFast)
 
     // don't set anchors.margins since we want everywhere to be draggable
     required property bool twoColumn
@@ -198,11 +199,12 @@ MobileShell.GridView {
                     folderAnim.restart();
                 }
 
-                NumberAnimation {
+                MobileShell.MotionNumberAnimation {
                     id: folderAnim
                     target: appDelegate
                     properties: "dragFolderAnimationProgress"
-                    duration: Kirigami.Units.shortDuration
+                    type: MobileShell.Motion.SpatialFast
+                    duration: root.shortAnimationDuration
                 }
             }
 
@@ -253,10 +255,11 @@ MobileShell.GridView {
 
     // animations
     displaced: Transition {
-        NumberAnimation {
+        MobileShell.MotionNumberAnimation {
             id: transitionAnim
             properties: "x,y"
-            easing.type: Easing.OutQuad
+            type: MobileShell.Motion.SpatialFast
+            duration: root.shortAnimationDuration
         }
     }
 

containments/homescreens/halcyon/qml/FavoritesView.qml

@@ -11,7 +11,6 @@ import org.kde.draganddrop 2.0 as DragDrop
 
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.private.mobileshell as MobileShell
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 Item {
     id: root
@@ -26,6 +25,7 @@ Item {
 
     readonly property real cellWidth: twoColumn ? (root.width - leftMargin - rightMargin) / 2 : (root.width - leftMargin - rightMargin)
     readonly property real cellHeight: delegateHeight
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
 
     readonly property real leftMargin: Math.round(width * 0.1)
     readonly property real rightMargin: Math.round(width * 0.1)
@@ -150,35 +150,35 @@ Item {
         }
     }
 
-    NumberAnimation {
+    MobileShell.MotionNumberAnimation {
         id: goToBeginningAnim
         target: favoritesGrid
         properties: 'contentY'
         to: favoritesGrid.originY
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.InOutQuad
+        type: MobileShell.Motion.SpatialDefault
+        duration: root.longAnimationDuration
     }
 
     SequentialAnimation {
         id: openFolderAnim
 
         ParallelAnimation {
-            NumberAnimation {
+            MobileShell.MotionNumberAnimation {
                 target: favoritesGrid
                 properties: 'openFolderProgress'
-                duration: ShellSettings.Settings.animationsEnabled ? Kirigami.Units.longDuration : 0
+                type: MobileShell.Motion.SpatialDefault
+                duration: root.longAnimationDuration
                 to: 1
-                easing.type: Easing.InOutQuad
             }
         }
 
         ParallelAnimation {
-            NumberAnimation {
+            MobileShell.MotionNumberAnimation {
                 target: folderGrid
                 properties: 'openProgress'
-                duration: ShellSettings.Settings.animationsEnabled ? Kirigami.Units.longDuration : 0
+                type: MobileShell.Motion.SpatialDefault
+                duration: root.longAnimationDuration
                 to: 1
-                easing.type: Easing.InOutQuad
             }
         }
     }
@@ -187,22 +187,22 @@ Item {
         id: closeFolderAnim
 
         ParallelAnimation {
-            NumberAnimation {
+            MobileShell.MotionNumberAnimation {
                 target: folderGrid
                 properties: 'openProgress'
-                duration: ShellSettings.Settings.animationsEnabled ? Kirigami.Units.longDuration : 0
+                type: MobileShell.Motion.SpatialDefault
+                duration: root.longAnimationDuration
                 to: 0
-                easing.type: Easing.InOutQuad
             }
         }
 
         ParallelAnimation {
-            NumberAnimation {
+            MobileShell.MotionNumberAnimation {
                 target: favoritesGrid
                 properties: 'openFolderProgress'
-                duration: ShellSettings.Settings.animationsEnabled ? Kirigami.Units.longDuration : 0
+                type: MobileShell.Motion.SpatialDefault
+                duration: root.longAnimationDuration
                 to: 0
-                easing.type: Easing.InOutQuad
             }
         }
     }

containments/homescreens/halcyon/qml/FolderGrid.qml

@@ -17,6 +17,7 @@ import plasma.applet.org.kde.plasma.mobile.homescreen.halcyon as Halcyon
 MobileShell.GridView {
     id: root
     property Halcyon.ApplicationFolder folder: null
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialFast)
 
     property string folderName: folder ? folder.name : ""
     property var folderModel: folder ? folder.applications : []
@@ -223,9 +224,10 @@ MobileShell.GridView {
 
     // animations
     displaced: Transition {
-        NumberAnimation {
+        MobileShell.MotionNumberAnimation {
             properties: "x,y"
-            easing.type: Easing.OutQuad
+            type: MobileShell.Motion.SpatialFast
+            duration: root.shortAnimationDuration
         }
     }
 }

containments/homescreens/halcyon/qml/GridAppDelegate.qml

@@ -15,7 +15,6 @@ import org.kde.kquickcontrolsaddons
 import org.kde.plasma.plasmoid
 
 import org.kde.plasma.private.mobileshell as MobileShell
-import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 import plasma.applet.org.kde.plasma.mobile.homescreen.halcyon as Halcyon
 
 import org.kde.kirigami as Kirigami
@@ -31,6 +30,8 @@ MouseArea {
     property alias iconItem: icon
 
     readonly property real margins: Math.floor(width * 0.2)
+    readonly property int pressAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
+    readonly property real pressedScale: MobileShell.Motion.pressScaleIn
 
     signal launch(int x, int y, var source, string title, string storageId)
 
@@ -82,11 +83,12 @@ MouseArea {
 
     property bool launchAppRequested: false
 
-    NumberAnimation on zoomScale {
+    MobileShell.MotionNumberAnimation on zoomScale {
         id: shrinkAnim
+        type: MobileShell.Motion.Press
         running: false
-        duration: ShellSettings.Settings.animationsEnabled ? 80 : 1
-        to: ShellSettings.Settings.animationsEnabled ? 0.8 : 1
+        duration: delegate.pressAnimationDuration
+        to: delegate.pressedScale
         onFinished: {
             if (!delegate.pressed) {
                 growAnim.restart();
@@ -94,10 +96,11 @@ MouseArea {
         }
     }
 
-    NumberAnimation on zoomScale {
+    MobileShell.MotionNumberAnimation on zoomScale {
         id: growAnim
+        type: MobileShell.Motion.Press
         running: false
-        duration: ShellSettings.Settings.animationsEnabled ? 80 : 1
+        duration: delegate.pressAnimationDuration
         to: 1
         onFinished: {
             if (delegate.launchAppRequested) {

containments/homescreens/halcyon/qml/GridAppList.qml

@@ -35,6 +35,7 @@ MobileShell.GridView {
 
     readonly property int reservedSpaceForLabel: metrics.height
     readonly property real effectiveContentWidth: width - leftMargin - rightMargin
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
 
     cellWidth: gridView.effectiveContentWidth / Math.min(Math.floor(effectiveContentWidth / (Kirigami.Units.iconSizes.huge + Kirigami.Units.largeSpacing * 2)), 8)
     cellHeight: cellWidth + reservedSpaceForLabel
@@ -46,11 +47,11 @@ MobileShell.GridView {
         goToBeginningAnim.restart();
     }
 
-    NumberAnimation on contentY {
+    MobileShell.MotionNumberAnimation on contentY {
         id: goToBeginningAnim
+        type: MobileShell.Motion.SpatialDefault
         to: gridView.originY
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.InOutQuad
+        duration: gridView.longAnimationDuration
     }
 
     model: Halcyon.ApplicationListModel

containments/homescreens/halcyon/qml/HomeScreen.qml

@@ -20,6 +20,7 @@ import "settings" as Settings
 Item {
     id: root
     property MobileShell.MaskManager maskManager
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     required property real topMargin
     required property real bottomMargin
@@ -37,7 +38,7 @@ Item {
     signal wallpaperSelectorTriggered()
 
     Behavior on settingsOpenFactor {
-        NumberAnimation { duration: Kirigami.Units.longDuration }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsDefault; duration: root.longAnimationDuration }
     }
 
     function triggerHomescreen() {

containments/homescreens/halcyon/qml/SearchWidget.qml

@@ -21,6 +21,7 @@ Item {
     property real bottomPadding: 0
     property real leftPadding: 0
     property real rightPadding: 0
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
 
     // Call when the gesture has started
     function startGesture() {
@@ -110,10 +111,10 @@ Item {
             }
         }
 
-        NumberAnimation on contentY {
+        MobileShell.MotionNumberAnimation on contentY {
             id: anim
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.OutQuad
+            type: MobileShell.Motion.SpatialDefault
+            duration: root.longAnimationDuration
             running: false
             onFinished: {
                 if (anim.to === flickable.openedContentY) {

containments/homescreens/halcyon/qml/main.qml

@@ -17,6 +17,7 @@ import plasma.applet.org.kde.plasma.mobile.homescreen.halcyon as Halcyon
 
 ContainmentItem {
     id: root
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     Component.onCompleted: {
         Plasmoid.settings.load();
@@ -88,7 +89,7 @@ ContainmentItem {
 
     property real darkenBackgroundFactor: halcyonHomeScreen.page == 1 ? 1 : 0
     Behavior on darkenBackgroundFactor {
-        NumberAnimation { duration: Kirigami.Units.longDuration }
+        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsDefault; duration: root.longAnimationDuration }
     }
 
     Rectangle {
@@ -103,7 +104,7 @@ ContainmentItem {
         opacity: halcyonHomeScreen.settingsOpenFactor
         anchors.fill: parent
         Behavior on color {
-            ColorAnimation { duration: Kirigami.Units.longDuration }
+            MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsDefault; duration: root.longAnimationDuration }
         }
     }
 

containments/panel/qml/StatusBarWrapper.qml

@@ -27,6 +27,8 @@ Item {
     // Request the panel itself to reapply settings (ex. for updating touch area).
     signal updatePanelPropertiesRequested()
 
+    readonly property int panelAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+
     Kirigami.Theme.colorSet: forcedComplementary ? Kirigami.Theme.Complementary : Kirigami.Theme.Header
     Kirigami.Theme.inherit: false
 
@@ -60,6 +62,7 @@ Item {
         State {
             // Panel is forced to be visible and overlaid over content (will be automatically hidden after a duration).
             name: "visible"
+
             PropertyChanges {
                 target: root; offset: 0
             }
@@ -76,10 +79,10 @@ Item {
     transitions: Transition {
         SequentialAnimation {
             ParallelAnimation {
-                PropertyAnimation {
+                MobileShell.MotionNumberAnimation {
                     properties: "offset"
-                    easing.type: root.state === "hidden" ? Easing.InExpo : Easing.OutExpo
-                    duration: Kirigami.Units.longDuration
+                    type: root.state === "hidden" ? MobileShell.Motion.EmphasizedAccel : MobileShell.Motion.SpatialDefault
+                    duration: root.panelAnimationDuration
                 }
             }
             ScriptAction {

containments/taskpanel/qml/main.qml

@@ -39,6 +39,8 @@ ContainmentItem {
     readonly property bool inLandscape: MobileShell.Constants.navigationPanelOnSide(Screen.width, Screen.height)
 
     readonly property bool gamingMode: ShellSettings.Settings.gamingModeEnabled
+    readonly property int navigationAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+    readonly property int resetAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault) * 1.5)
 
     readonly property real navigationPanelHeight: gamingMode ? 0 : MobileShell.Constants.navigationPanelThickness
     readonly property real convergenceWorkspaceFrameThickness: ShellSettings.Settings.convergenceModeEnabled && !gamingMode
@@ -326,10 +328,10 @@ ContainmentItem {
         transitions: Transition {
             SequentialAnimation {
                 ParallelAnimation {
-                    PropertyAnimation {
+                    MobileShell.MotionNumberAnimation {
                         properties: "offset"
-                        easing.type: navigationPanel.state === "hidden" ? Easing.InExpo : Easing.OutExpo
-                        duration: Kirigami.Units.longDuration
+                        type: navigationPanel.state === "hidden" ? MobileShell.Motion.EmphasizedAccel : MobileShell.Motion.SpatialDefault
+                        duration: root.navigationAnimationDuration
                     }
                 }
                 ScriptAction {
@@ -377,14 +379,14 @@ ContainmentItem {
             }
         }
 
-        NumberAnimation {
+        MobileShell.MotionNumberAnimation {
             id: resetAn
             running: false
             target: dragEffect
             property: "offsetPoint"
             to: 0
-            duration: Kirigami.Units.longDuration * 1.5
-            easing.type: Easing.OutExpo
+            type: MobileShell.Motion.SpatialDefault
+            duration: root.resetAnimationDuration
             onRunningChanged: {
                 if (!running && navigationPanel.state == "hidden") {
                     root.setWindowProperties();

envmanager/config.h

@@ -59,7 +59,9 @@ QMap<QString, QMap<QString, QVariant>> getKwinrcSettings(KSharedConfig::Ptr m_mo
                  {"convergentwindowsEnabled", true}, // enable our convergent window plugin
                  {"mobiletaskswitcherEnabled", !convergenceModeEnabled}, // mobile task switcher on phone only; convergence uses standard Alt-Tab tabbox
                  {"overviewEnabled", convergenceModeEnabled}, // enable KWin Overview effect in convergence mode for desktop-style task switching
-                 {"screenedgeEnabled", convergenceModeEnabled} // enable screen edge visual feedback in convergence mode (mouse hot corners)
+                 {"screenedgeEnabled", convergenceModeEnabled}, // enable screen edge visual feedback in convergence mode (mouse hot corners)
+                 {"shift-tilingEnabled", convergenceModeEnabled},
+                 {"shift-tile-previewEnabled", convergenceModeEnabled}
              }},
             {"Wayland",
              {
@@ -78,8 +80,8 @@ QMap<QString, QMap<QString, QVariant>> getKwinrcSettings(KSharedConfig::Ptr m_mo
 
 // Have a separate list here because we need to trigger DBus calls to load/unload each effect/script.
 // Make sure that the effect/script is added to the kwinrc "Plugins" section above!
-const QList<QString> KWIN_EFFECTS = {"blur", "mobiletaskswitcher", "overview", "screenedge"};
-const QList<QString> KWIN_SCRIPTS = {"convergentwindows"};
+const QList<QString> KWIN_EFFECTS = {"blur", "mobiletaskswitcher", "overview", "screenedge", "shift-tile-preview"};
+const QList<QString> KWIN_SCRIPTS = {"convergentwindows", "shift-tiling"};
 
 // .config/plasma-mobile/ksmserver - immutable settings:
 const QMap<QString, QMap<QString, QVariant>> KSMSERVER_SETTINGS = {{"General", {{"loginMode", "emptySession"}}}};

icons/org.shift.icons/README.md

@@ -3,6 +3,7 @@
 `org.shift.icons` is the icon theme selected by `lookandfeel/contents/defaults`.
 It inherits only `hicolor`, so shell-owned glyphs used by the Shift UI need to exist in this theme or in the local hicolor source icon set.
 The SVG glyphs are adapted from Phosphor Icons and licensed through the scoped REUSE metadata in `.reuse/dep5`.
+The theme sets `FollowsColorScheme=true`; symbolic SVGs use `.ColorScheme-Text` and `currentColor` so KDE applications recolor them for both dark and light color schemes.
 
 Theme paths used here:
 

icons/org.shift.icons/index.theme

@@ -2,6 +2,7 @@
 Name=SHIFT
 Comment=SHIFT icon theme
 Inherits=hicolor
+FollowsColorScheme=true
 Example=folder
 DisplayDepth=32
 DesktopDefault=48

initialstart/qml/LandingComponent.qml

@@ -7,6 +7,7 @@ import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.15
 
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 
 import org.kde.plasma.mobileinitialstart.initialstart
 import org.kde.plasma.mobileinitialstart.prepare 1.0 as Prepare
@@ -14,9 +15,13 @@ import org.kde.plasma.mobileinitialstart.prepare 1.0 as Prepare
 Item {
     id: root
 
-    readonly property real scaleStart: 1.4
-    readonly property real scaleLanding: 1.2
+    readonly property real scaleStart: 1.16
+    readonly property real scaleLanding: 1.08
     readonly property real scaleSteps: 1
+    readonly property int initialContentFadeDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsSlow) * 2
+    readonly property int returnContentFadeDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
+    readonly property int imageFadeDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsSlow)
+    readonly property int imageScaleDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialVerySlow)
 
     signal requestNextPage()
 
@@ -27,14 +32,15 @@ Item {
     }
 
     property real contentOpacity: 0
-    NumberAnimation on contentOpacity {
+    MobileShell.MotionNumberAnimation on contentOpacity {
         id: contentOpacityAnim
+        type: MobileShell.Motion.EffectsSlow
         running: true
-        duration: 1000
+        duration: root.initialContentFadeDuration
         to: 1
 
         // shorten animation after initial run
-        onFinished: duration = 200
+        onFinished: duration = root.returnContentFadeDuration
     }
 
     Image {
@@ -62,11 +68,11 @@ Item {
 
         opacity: 0
 
-        NumberAnimation on opacity {
+        MobileShell.MotionNumberAnimation on opacity {
+            type: MobileShell.Motion.EffectsSlow
             running: true
-            duration: 400
+            duration: root.imageFadeDuration
             to: 1
-            easing.type: Easing.InOutQuad
         }
 
         // zoom animation
@@ -74,9 +80,9 @@ Item {
         Component.onCompleted: scale = scaleLanding
 
         Behavior on scale {
-            NumberAnimation {
-                duration: 2000
-                easing.type: Easing.OutExpo
+            MobileShell.MotionNumberAnimation {
+                type: MobileShell.Motion.SpatialVerySlow
+                duration: root.imageScaleDuration
             }
         }
 

kcms/navigation/ui/TutorialPhone.qml

@@ -8,6 +8,7 @@ import QtQuick.Layouts
 
 import org.kde.plasma.components 3.0 as PlasmaComponents
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 Item {
     id: root
@@ -20,7 +21,16 @@ Item {
 
     property bool showBackground: true
     property int fingerSize: 20
-    property int _endTimeout: 2000
+    readonly property bool animationsEnabled: ShellSettings.Settings.animationsEnabled
+    readonly property int longAnimationDuration: animationsEnabled ? Kirigami.Units.longDuration : 0
+    readonly property int switcherDragDuration: animationsEnabled ? Math.round(Kirigami.Units.veryLongDuration * 3.75) : 0
+    readonly property int switcherSlideDuration: animationsEnabled ? Math.round(Kirigami.Units.veryLongDuration * 1.25) : 0
+    readonly property int flickDragDuration: animationsEnabled ? Math.round(Kirigami.Units.veryLongDuration * 2.25) : 0
+    readonly property int scrubSettleDuration: animationsEnabled ? Math.round(Kirigami.Units.veryLongDuration * 1.75) : 0
+    readonly property int quickAnimationDuration: animationsEnabled ? Math.round(Kirigami.Units.longDuration * 1.2) : 0
+    readonly property int sequencePauseDuration: animationsEnabled ? Math.round(Kirigami.Units.veryLongDuration * 1.25) : 0
+    readonly property int scrubLeadInDelay: animationsEnabled ? Kirigami.Units.veryLongDuration : 0
+    readonly property int _endTimeout: animationsEnabled ? Kirigami.Units.veryLongDuration * 5 : 0
 
     Rectangle {
         id: phone
@@ -213,7 +223,7 @@ Item {
                     root.touchOnAnim.start()
                 }
 
-                duration: 1500
+                duration: root.switcherDragDuration
                 easing.type: Easing.InOutQuad
             },
             NumberAnimation {
@@ -222,7 +232,7 @@ Item {
 
                 to: 0
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.InQuad
             },
             NumberAnimation {
@@ -236,7 +246,7 @@ Item {
                     touchPoint.yPosition = 2;
                     root.touchOnAnim.start()
                 }
-                duration: 500
+                duration: root.switcherSlideDuration
                 easing.type: Easing.InOutQuad
             },
             NumberAnimation {
@@ -245,14 +255,14 @@ Item {
 
                 to: 0
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.InQuad
             }
         ]
         delays: [
-            500,
-            500,
-            -Kirigami.Units.longDuration * 2,
+            root.sequencePauseDuration,
+            root.sequencePauseDuration,
+            -root.longAnimationDuration * 2,
         ]
     }
 
@@ -288,7 +298,7 @@ Item {
 
                 to: 0.55
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.InOutQuad
             },
             NumberAnimation {
@@ -297,7 +307,7 @@ Item {
 
                 to: 0
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.InOutQuad
             },
             NumberAnimation {
@@ -339,7 +349,7 @@ Item {
                     root.touchOnAnim.start()
                 }
 
-                duration: 900
+                duration: root.flickDragDuration
                 easing.type: Easing.InQuart
             },
             NumberAnimation {
@@ -348,12 +358,12 @@ Item {
 
                 to: 0
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.InQuad
             }
         ]
         delays: [
-            -Kirigami.Units.longDuration,
+            -root.longAnimationDuration,
         ]
     }
 
@@ -390,7 +400,7 @@ Item {
 
                 to: 0.1
 
-                duration: 300
+                duration: root.quickAnimationDuration
                 easing.type: Easing.InQuad
             },
             NumberAnimation {
@@ -399,7 +409,7 @@ Item {
 
                 to: 0
 
-                duration: 300
+                duration: root.quickAnimationDuration
                 easing.type: Easing.Linear
             }
         ]
@@ -433,7 +443,7 @@ Item {
                     root.touchOnAnim.start()
                 }
 
-                duration: 900
+                duration: root.flickDragDuration
                 easing.type: Easing.InOutQuart
             },
             NumberAnimation {
@@ -443,7 +453,7 @@ Item {
                 from: 0
                 to: 1
 
-                duration: 1500
+                duration: root.switcherDragDuration
                 easing.type: Easing.InOutQuart
             },
             NumberAnimation {
@@ -452,7 +462,7 @@ Item {
 
                 to: 0.5
 
-                duration: 700
+                duration: root.scrubSettleDuration
                 easing.type: Easing.InOutCubic
             },
             NumberAnimation {
@@ -461,14 +471,14 @@ Item {
 
                 to: 0
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.InQuad
             }
         ]
         delays: [
             0,
             0,
-            500
+            root.sequencePauseDuration
         ]
     }
 
@@ -505,7 +515,7 @@ Item {
                 to: 0.55
 
 
-                duration: 300
+                duration: root.quickAnimationDuration
                 easing.type: Easing.InOutQuad
             },
             NumberAnimation {
@@ -514,7 +524,7 @@ Item {
 
                 to: 0
 
-                duration: 300
+                duration: root.quickAnimationDuration
                 easing.type: Easing.InOutQuad
             },
             NumberAnimation {
@@ -541,7 +551,7 @@ Item {
 
                 to: 1
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.InOutQuad
             },
             NumberAnimation { // move leftmost window out of the way, otherwise it overlaps
@@ -550,7 +560,7 @@ Item {
 
                 to: 1.8
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.InOutQuad
             },
             NumberAnimation { // move middle window (that's to be focused) a bit to the side to counteract moving of the first window
@@ -559,7 +569,7 @@ Item {
 
                 to: 0.4
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.Linear
             },
             NumberAnimation { // move first (rightmost) window to get a bit more space between it and the middle one during the animation
@@ -568,14 +578,14 @@ Item {
 
                 to: 1
 
-                duration: Kirigami.Units.longDuration
+                duration: root.longAnimationDuration
                 easing.type: Easing.Linear
             }
         ]
         delays: [
-            400,
+            root.scrubLeadInDelay,
             immediate,
-            scrubAnimation.animations[0].duration - 300 - 400,
+            scrubAnimation.animations[0].duration - root.quickAnimationDuration - root.scrubLeadInDelay,
             scrubAnimation.delays[1],
             scrubAnimation.delays[2],
             immediate,
@@ -655,7 +665,7 @@ Item {
 
         to: 0
 
-        duration: Kirigami.Units.longDuration
+        duration: root.longAnimationDuration
         easing.type: Easing.InQuad
     }
 
@@ -665,7 +675,7 @@ Item {
 
         to: root.fingerSize
 
-        duration: Kirigami.Units.longDuration
+        duration: root.longAnimationDuration
         easing.type: Easing.OutQuad
     }
 }

kcms/navigation/ui/main.qml

@@ -15,6 +15,7 @@ import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 KCM.SimpleKCM {
     id: root
+    readonly property int longAnimationDuration: ShellSettings.Settings.animationsEnabled ? Kirigami.Units.longDuration : 0
 
     title: i18n("Navigation")
 
@@ -140,7 +141,7 @@ KCM.SimpleKCM {
 
                         to: -tutorialSwitcherInput.activeTutorialIndex * (tutorialContainer.phoneWidth + tutorialLayout.spacing)
 
-                        duration: Kirigami.Units.longDuration
+                        duration: root.longAnimationDuration
                         easing.type: Easing.InOutQuad
                     }
                 }

kwin/decorations/org.shift.decoration/contents/ui/main.qml

@@ -2,7 +2,10 @@
 // SPDX-License-Identifier: EUPL-1.2
 
 import QtQuick
+import QtQuick.Shapes
 import org.kde.kwin.decoration
+import org.kde.plasma.private.mobileshell as MobileShell
+import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 Decoration {
     id: root
@@ -18,13 +21,19 @@ Decoration {
     readonly property int btnSize:       16
     readonly property int btnSpacing:     8
     readonly property int btnSideMargin: 12
-    readonly property int cornerRadius:  decoration.client.maximized ? 0 : 8
+    readonly property int normalCornerRadius: 8
+    readonly property int cornerRadius:  decoration.client.maximized ? 0 : normalCornerRadius
+    readonly property int frameThickness: decoration.client.maximized ? 0 : normalCornerRadius
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+    readonly property bool windowMenuAllowed: !ShellSettings.Settings.convergenceModeEnabled
+                                           || ShellSettings.Settings.gamingModeEnabled
+                                           || !ShellSettings.Settings.dynamicTilingEnabled
 
     Component.onCompleted: {
         borders.top    = barHeight;
-        borders.left   = 0;
-        borders.right  = 0;
-        borders.bottom = 0;
+        borders.left   = normalCornerRadius;
+        borders.right  = normalCornerRadius;
+        borders.bottom = normalCornerRadius;
 
         // Keep titlebar controls available for maximized windows in desktop
         // convergence mode. Mobile mode uses noBorder=true and bypasses this.
@@ -39,6 +48,36 @@ Decoration {
         deco: decoration
     }
 
+    readonly property color frameColor: decoration.client.active ? root.activeBar : root.inactiveBar
+
+    Shape {
+        anchors.fill: parent
+        visible: !decoration.client.maximized
+
+        ShapePath {
+            fillColor: root.frameColor
+            fillRule: ShapePath.OddEvenFill
+            strokeWidth: 0
+
+            startX: root.cornerRadius
+            startY: 0
+            PathLine { x: root.width - root.cornerRadius; y: 0 }
+            PathArc { x: root.width; y: root.cornerRadius; radiusX: root.cornerRadius; radiusY: root.cornerRadius }
+            PathLine { x: root.width; y: root.height - root.cornerRadius }
+            PathArc { x: root.width - root.cornerRadius; y: root.height; radiusX: root.cornerRadius; radiusY: root.cornerRadius }
+            PathLine { x: root.cornerRadius; y: root.height }
+            PathArc { x: 0; y: root.height - root.cornerRadius; radiusX: root.cornerRadius; radiusY: root.cornerRadius }
+            PathLine { x: 0; y: root.cornerRadius }
+            PathArc { x: root.cornerRadius; y: 0; radiusX: root.cornerRadius; radiusY: root.cornerRadius }
+
+            PathMove { x: root.frameThickness; y: root.barHeight }
+            PathLine { x: root.width - root.frameThickness; y: root.barHeight }
+            PathLine { x: root.width - root.frameThickness; y: root.height - root.frameThickness }
+            PathLine { x: root.frameThickness; y: root.height - root.frameThickness }
+            PathLine { x: root.frameThickness; y: root.barHeight }
+        }
+    }
+
     // ── Faint window outline ─────────────────────────────────────────────────
     Rectangle {
         anchors.fill: parent
@@ -55,7 +94,7 @@ Decoration {
         height: root.barHeight
         radius: root.cornerRadius
         color: decoration.client.active ? root.activeBar : root.inactiveBar
-        Behavior on color { ColorAnimation { duration: 120 } }
+        Behavior on color { MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration } }
 
         // Square off bottom half — only top corners are rounded
         Rectangle {
@@ -96,7 +135,7 @@ Decoration {
                 elide: Text.ElideMiddle
                 horizontalAlignment: Text.AlignHCenter
                 renderType: Text.NativeRendering
-                Behavior on color { ColorAnimation { duration: 120 } }
+                Behavior on color { MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration } }
             }
 
             Row {
@@ -113,6 +152,14 @@ Decoration {
                 }
             }
 
+            MouseArea {
+                anchors.fill: parent
+                z: 1
+                enabled: !root.windowMenuAllowed
+                acceptedButtons: Qt.RightButton
+                onPressed: (mouse) => { mouse.accepted = true }
+            }
+
             Component.onCompleted: decoration.installTitleItem(titleRow)
         }
     }
@@ -127,9 +174,10 @@ Decoration {
             case DecorationOptions.DecorationButtonClose:
             case DecorationOptions.DecorationButtonMinimize:
             case DecorationOptions.DecorationButtonMaximizeRestore:
+                return true;
             case DecorationOptions.DecorationButtonMenu:
             case DecorationOptions.DecorationButtonApplicationMenu:
-                return true;
+                return root.windowMenuAllowed;
             default:
                 return false;
             }
@@ -195,7 +243,7 @@ Decoration {
             color: parent.pressed  ? Qt.darker(parent.hoverColor, 1.3)
                  : parent.hovered  ? parent.hoverColor
                                    : parent.normalColor
-            Behavior on color { ColorAnimation { duration: 100 } }
+                            Behavior on color { MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration } }
 
             Text {
                 anchors.centerIn: parent
@@ -204,7 +252,7 @@ Decoration {
                 font.pixelSize: Math.round(parent.width * 0.66)
                 font.weight: Font.Bold
                 opacity: 1.0
-                Behavior on opacity { NumberAnimation { duration: 100 } }
+                Behavior on opacity { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration } }
             }
         }
     }

kwin/effects/CMakeLists.txt

@@ -8,3 +8,4 @@ function(add_kwin_effect name source)
 endfunction()
 
 add_kwin_effect(shift-snap-assist shift-snap-assist)
+add_kwin_effect(shift-tile-preview shift-tile-preview)

kwin/effects/shift-snap-assist/contents/ui/main.qml

@@ -14,6 +14,7 @@
 import QtQuick
 import QtQuick.Layouts
 import org.kde.kwin as KWinComponents
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 KWinComponents.SceneEffect {
@@ -38,6 +39,7 @@ KWinComponents.SceneEffect {
     readonly property int panelScreenMargin: 8
     readonly property int panelCursorGap: 12
     readonly property int panelCursorRightBias: 34
+    readonly property int hoverAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
     property var hoverWindowId: null
     property int hoverTicks: 0
     property string hoverWindowStateKey: ""
@@ -649,7 +651,7 @@ KWinComponents.SceneEffect {
 
         property bool hovered: false
 
-        Behavior on color { ColorAnimation { duration: 80 } }
+    Behavior on color { MobileShell.MotionColorAnimation { type: MobileShell.Motion.Press; duration: effect.hoverAnimationDuration } }
 
         Rectangle {
             id: previewFrame

kwin/effects/shift-tile-preview/contents/ui/main.qml

@@ -0,0 +1,331 @@
+// SPDX-FileCopyrightText: 2026 Marco Allegretti
+// SPDX-License-Identifier: EUPL-1.2
+
+import QtQuick
+import org.kde.kwin as KWinComponents
+import org.kde.plasma.private.mobileshell as MobileShell
+import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
+
+KWinComponents.SceneEffect {
+    id: effect
+
+    visible: false
+
+    readonly property int outerGap: 8
+    readonly property int floatEscapeMargin: 32
+    readonly property int previewAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+    readonly property int previewFadeDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+
+    property var dragConnectedWindows: ({})
+    property var draggingWindow: null
+    property rect dragSourceGeometry: Qt.rect(0, 0, 0, 0)
+
+    property bool animatePreview: false
+    property bool previewVisible: false
+    property string previewMode: ""
+    property string previewScreenName: ""
+    property rect previewGeometry: Qt.rect(0, 0, 0, 0)
+
+    function isActive() {
+        return ShellSettings.Settings.convergenceModeEnabled
+            && !ShellSettings.Settings.gamingModeEnabled
+            && ShellSettings.Settings.dynamicTilingEnabled;
+    }
+
+    function windowKey(window) {
+        return window && window.internalId !== undefined ? String(window.internalId) : "";
+    }
+
+    function shouldIgnore(window) {
+        if (!window || window.deleted) {
+            return true;
+        }
+        if (!window.normalWindow || !window.maximizable || window.fullScreen) {
+            return true;
+        }
+        return window.resourceClass === "xwaylandvideobridge";
+    }
+
+    function validRect(geometry) {
+        return geometry && geometry.width > 0 && geometry.height > 0;
+    }
+
+    function rectContainsPoint(geometry, point) {
+        return validRect(geometry)
+            && point.x >= geometry.x
+            && point.x <= geometry.x + geometry.width
+            && point.y >= geometry.y
+            && point.y <= geometry.y + geometry.height;
+    }
+
+    function workRect(window) {
+        if (!window || !window.output || window.desktops.length === 0) {
+            return null;
+        }
+        return KWinComponents.Workspace.clientArea(
+            KWinComponents.Workspace.MaximizeArea,
+            window.output,
+            window.desktops[0]
+        );
+    }
+
+    function outsideWorkArea(window, cursor) {
+        const area = workRect(window);
+        if (!area) {
+            return false;
+        }
+        const expandedArea = Qt.rect(
+            area.x - floatEscapeMargin,
+            area.y - floatEscapeMargin,
+            area.width + floatEscapeMargin * 2,
+            area.height + floatEscapeMargin * 2
+        );
+        return !rectContainsPoint(expandedArea, cursor);
+    }
+
+    function findTileAtCursor(cursor, ignoredWindow) {
+        const ignoredKey = windowKey(ignoredWindow);
+        const windows = KWinComponents.Workspace.windows;
+        let bestWindow = null;
+        let bestGeometry = Qt.rect(0, 0, 0, 0);
+        let bestArea = 0;
+
+        for (let index = 0; index < windows.length; index++) {
+            const candidate = windows[index];
+            if (shouldIgnore(candidate) || windowKey(candidate) === ignoredKey) {
+                continue;
+            }
+            if (!ignoredWindow || !candidate.output || !ignoredWindow.output || candidate.output.name !== ignoredWindow.output.name) {
+                continue;
+            }
+
+            const geometry = candidate.frameGeometry;
+            if (!rectContainsPoint(geometry, cursor)) {
+                continue;
+            }
+
+            const area = geometry.width * geometry.height;
+            if (!bestWindow || area < bestArea) {
+                bestWindow = candidate;
+                bestGeometry = geometry;
+                bestArea = area;
+            }
+        }
+
+        return bestWindow ? bestGeometry : null;
+    }
+
+    function insetPreviewGeometry(geometry) {
+        const inset = Math.max(2, Math.round(outerGap / 2));
+        return Qt.rect(
+            geometry.x + inset,
+            geometry.y + inset,
+            Math.max(1, geometry.width - inset * 2),
+            Math.max(1, geometry.height - inset * 2)
+        );
+    }
+
+    function showPreview(mode, geometry, screenName) {
+        hidePreview();
+    }
+
+    function hidePreview() {
+        previewVisible = false;
+        draggingWindow = null;
+        dragSourceGeometry = Qt.rect(0, 0, 0, 0);
+        disableEffectTimer.restart();
+    }
+
+    function updatePreview(window, dragGeometry) {
+        if (!isActive() || draggingWindow !== window || !window.output) {
+            hidePreview();
+            return;
+        }
+
+        const cursor = KWinComponents.Workspace.cursorPos;
+        const targetGeometry = findTileAtCursor(cursor, window);
+        if (targetGeometry) {
+            showPreview("swap", targetGeometry, window.output.name);
+            return;
+        }
+
+        if (outsideWorkArea(window, cursor)) {
+            showPreview("float", validRect(dragGeometry) ? dragGeometry : window.frameGeometry, window.output.name);
+            return;
+        }
+
+        showPreview("restore", dragSourceGeometry, window.output.name);
+    }
+
+    function connectDragHandlers(window) {
+        const key = windowKey(window);
+        if (!key || dragConnectedWindows[key]) {
+            return;
+        }
+
+        dragConnectedWindows[key] = true;
+        window.interactiveMoveResizeStarted.connect(function() {
+            if (!isActive() || shouldIgnore(window)) {
+                return;
+            }
+            draggingWindow = window;
+            dragSourceGeometry = window.frameGeometry;
+            showPreview("restore", dragSourceGeometry, window.output ? window.output.name : "");
+        });
+        window.interactiveMoveResizeStepped.connect(function(geometry) {
+            updatePreview(window, geometry);
+        });
+        window.interactiveMoveResizeFinished.connect(function() {
+            if (draggingWindow === window) {
+                hidePreview();
+            }
+        });
+    }
+
+    function connectExistingWindows() {
+        const windows = KWinComponents.Workspace.windows;
+        for (let index = 0; index < windows.length; index++) {
+            connectDragHandlers(windows[index]);
+        }
+    }
+
+    function previewFillColor(mode) {
+        if (mode === "float") {
+            return Qt.rgba(1.0, 0.62, 0.24, 0.18);
+        }
+        if (mode === "restore") {
+            return Qt.rgba(1.0, 1.0, 1.0, 0.10);
+        }
+        return Qt.rgba(0.18, 0.72, 0.66, 0.22);
+    }
+
+    function previewBorderColor(mode) {
+        if (mode === "float") {
+            return Qt.rgba(1.0, 0.72, 0.36, 0.72);
+        }
+        if (mode === "restore") {
+            return Qt.rgba(1.0, 1.0, 1.0, 0.36);
+        }
+        return Qt.rgba(0.64, 0.90, 0.86, 0.82);
+    }
+
+    Timer {
+        id: enableAnimationTimer
+        interval: 1
+        repeat: false
+        onTriggered: effect.animatePreview = true
+    }
+
+    Timer {
+        id: disableEffectTimer
+        interval: effect.previewFadeDuration
+        repeat: false
+        onTriggered: {
+            if (!effect.previewVisible) {
+                effect.visible = false;
+            }
+        }
+    }
+
+    Connections {
+        target: KWinComponents.Workspace
+
+        function onWindowAdded(window) {
+            effect.connectDragHandlers(window);
+        }
+
+        function onWindowRemoved(window) {
+            const key = effect.windowKey(window);
+            if (key) {
+                delete effect.dragConnectedWindows[key];
+            }
+            if (effect.draggingWindow === window) {
+                effect.hidePreview();
+            }
+        }
+    }
+
+    Connections {
+        target: ShellSettings.Settings
+
+        function onConvergenceModeEnabledChanged() {
+            if (!effect.isActive()) {
+                effect.hidePreview();
+            }
+        }
+
+        function onGamingModeEnabledChanged() {
+            if (!effect.isActive()) {
+                effect.hidePreview();
+            }
+        }
+
+        function onDynamicTilingEnabledChanged() {
+            if (!effect.isActive()) {
+                effect.hidePreview();
+            }
+        }
+    }
+
+    delegate: Rectangle {
+        id: screenDelegate
+
+        readonly property var targetScreen: KWinComponents.SceneView.screen
+        readonly property bool previewOnScreen: effect.previewScreenName === targetScreen.name
+
+        color: "transparent"
+
+        Rectangle {
+            id: previewSurface
+
+            visible: opacity > 0
+            x: effect.previewGeometry.x - screenDelegate.targetScreen.geometry.x
+            y: effect.previewGeometry.y - screenDelegate.targetScreen.geometry.y
+            width: effect.previewGeometry.width
+            height: effect.previewGeometry.height
+            radius: 14
+            opacity: effect.previewVisible && screenDelegate.previewOnScreen ? 1 : 0
+            color: effect.previewFillColor(effect.previewMode)
+            border.width: 2
+            border.color: effect.previewBorderColor(effect.previewMode)
+
+            Behavior on x {
+                enabled: effect.animatePreview
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: effect.previewAnimationDuration }
+            }
+            Behavior on y {
+                enabled: effect.animatePreview
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: effect.previewAnimationDuration }
+            }
+            Behavior on width {
+                enabled: effect.animatePreview
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: effect.previewAnimationDuration }
+            }
+            Behavior on height {
+                enabled: effect.animatePreview
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: effect.previewAnimationDuration }
+            }
+            Behavior on opacity {
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: effect.previewFadeDuration }
+            }
+            Behavior on color {
+                MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: effect.previewFadeDuration }
+            }
+            Behavior on border.color {
+                MobileShell.MotionColorAnimation { type: MobileShell.Motion.EffectsFast; duration: effect.previewFadeDuration }
+            }
+
+            Rectangle {
+                anchors.fill: parent
+                anchors.margins: 5
+                radius: Math.max(0, parent.radius - anchors.margins)
+                color: "transparent"
+                border.width: 1
+                border.color: Qt.rgba(1, 1, 1, 0.14)
+                opacity: effect.previewMode === "insert" ? 1 : 0.45
+            }
+        }
+    }
+
+    Component.onCompleted: connectExistingWindows()
+}

kwin/effects/shift-tile-preview/metadata.json

@@ -0,0 +1,20 @@
+{
+    "KPackageStructure": "KWin/Effect",
+    "KPlugin": {
+        "Authors": [
+            {
+                "Email": "marcoa@example.com",
+                "Name": "Marco Allegretti"
+            }
+        ],
+        "Category": "Appearance",
+        "Description": "Animated drag preview for SHIFT dynamic tiling in convergence mode.",
+        "EnabledByDefault": false,
+        "Id": "shift-tile-preview",
+        "License": "EUPL-1.2",
+        "Name": "SHIFT Tile Preview",
+        "Version": "1.0"
+    },
+    "X-KDE-Ordering": 61,
+    "X-Plasma-API": "declarativescript"
+}

kwin/mobiletaskswitcher/package/contents/ui/Task.qml

@@ -12,6 +12,7 @@ import org.kde.kirigami as Kirigami
 import org.kde.plasma.core as PlasmaCore
 import org.kde.plasma.components 3.0 as PlasmaComponents
 import org.kde.kwin 3.0 as KWinComponents
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 Item {
@@ -30,6 +31,8 @@ Item {
     readonly property real dragOffset: -control.y
 
     readonly property int currentIndex: model.index
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
 
     // whether this task is being interacted with
     readonly property bool interactingActive: control.pressed && control.passedDragThreshold
@@ -137,11 +140,11 @@ Item {
             }
         }
 
-        NumberAnimation on y {
+        MobileShell.MotionNumberAnimation on y {
             id: yAnimator
+            type: MobileShell.Motion.Standard
             running: !control.pressed
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+            duration: delegate.longAnimationDuration
             to: 0
             onFinished: {
                 if (to != 0) { // close app
@@ -172,7 +175,7 @@ Item {
                 opacity: delegate.showHeader ? 1 : 0
 
                 Behavior on opacity {
-                    NumberAnimation { duration: Kirigami.Units.shortDuration }
+                    MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: delegate.shortAnimationDuration }
                 }
 
                 Kirigami.Icon {
@@ -216,12 +219,9 @@ Item {
                 clip: true
 
                 // scale animation on press
-                property real zoomScale: control.pressed ? 0.95 : 1
+                property real zoomScale: control.pressed ? MobileShell.Motion.previewPressScale : 1
                 Behavior on zoomScale {
-                    NumberAnimation {
-                        duration: Kirigami.Units.longDuration
-                        easing.type: Easing.OutExpo
-                    }
+                    MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault }
                 }
 
                 transform: Scale {

kwin/mobiletaskswitcher/package/contents/ui/TaskList.qml

@@ -9,6 +9,7 @@ import QtQuick.Layouts
 
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.components 3.0 as PlasmaComponents
+import org.kde.plasma.private.mobileshell as MobileShell
 
 import org.kde.kwin 3.0 as KWinComponents
 
@@ -105,7 +106,7 @@ MouseArea {
     // dynamic task offset animation duration based off of the touch position and task scale
     function dynamicDuration(left = true): int {
         // if the close animation is running, use the standard long duration time for consistency
-        let duration = Kirigami.Units.longDuration * 1.75
+        let duration = root.taskSwitcherHelpers.longAnimationDuration * 1.75
         if (!taskSwitcherHelpers.closeAnim.running && taskSwitcherHelpers.notHomeScreenState && taskSwitcherHelpers.gestureState != TaskSwitcherHelpers.GestureStates.HorizontalSwipe && !taskSwitcherHelpers.isInTaskScrubMode) {
             // max out the scale at 1 so it is not too fast when opening the task drawer with the button
             let taskScale = Math.min(taskSwitcherHelpers.currentScale, 1)
@@ -170,16 +171,17 @@ MouseArea {
             // this is the x-position with respect to the list
             property real listX: root.taskSwitcherHelpers.xPositionFromTaskIndex(currentIndex)
             Behavior on listX {
-                NumberAnimation {
-                    duration: Kirigami.Units.longDuration
-                    easing.type: Easing.InOutQuad
+                MobileShell.MotionNumberAnimation {
+                    type: MobileShell.Motion.Standard
+                    duration: root.taskSwitcherHelpers.longAnimationDuration
                 }
             }
 
             // the animated task offset value (always will be 0 if it is the current task in the task drawer)
             property real taskOffsetNormalized: (root.baseTaskOffset * ((root.taskSwitcherHelpers.taskDrawerOpened && isCurrentTask) ? 0 : 1))
             Behavior on taskOffsetNormalized {
-                NumberAnimation {
+                MobileShell.MotionNumberAnimation {
+                    type: MobileShell.Motion.Standard
                     duration: root.taskSwitcherHelpers.currentDisplayTask > task.currentIndex ? root.taskOffsetDurationRight : root.taskOffsetDurationLeft
                     easing.type: root.taskOffsetEasing
                     easing.overshoot: 0.85

kwin/mobiletaskswitcher/package/contents/ui/TaskSwitcher.qml

@@ -38,6 +38,9 @@ FocusScope {
     readonly property real bottomMargin: ShellSettings.Settings.autoHidePanelsEnabled ? 0 : navBottomMargin
     readonly property real leftMargin: 0
     readonly property real rightMargin: ShellSettings.Settings.autoHidePanelsEnabled ? 0 : navRightMargin
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
+    readonly property int veryLongAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsSlow)
+    readonly property real disabledScrubArrowOpacity: 0.38
 
     property var taskSwitcherHelpers: TaskSwitcherHelpers {
         taskSwitcher: root
@@ -64,7 +67,7 @@ FocusScope {
             state.currentTaskIndex -= 1;
 
             // animated at the same speed as the task x position in the TaskList so that the task appears not to move from the perspective of the user.
-            taskSwitcherHelpers.animateGoToTaskIndex(state.currentTaskIndex, Kirigami.Units.longDuration, Easing.InOutQuad);
+            taskSwitcherHelpers.animateGoToTaskIndex(state.currentTaskIndex, taskSwitcherHelpers.longAnimationDuration, Easing.InOutQuad);
             taskSwitcherHelpers.lastClosedTask = -1;
         }
 
@@ -73,10 +76,10 @@ FocusScope {
         } else if (tasksCount < oldTasksCount) {
             if (state.currentTaskIndex < 0) {
                 // if the user is on the first task, and it is closed, scroll right
-                taskSwitcherHelpers.animateGoToTaskIndex(0, Kirigami.Units.longDuration);
+                taskSwitcherHelpers.animateGoToTaskIndex(0, taskSwitcherHelpers.longAnimationDuration);
             } else if (state.currentTaskIndex >= tasksCount) {
                 // if the user is on the last task, and it is closed, scroll left
-                taskSwitcherHelpers.animateGoToTaskIndex(tasksCount - 1, Kirigami.Units.longDuration);
+                taskSwitcherHelpers.animateGoToTaskIndex(tasksCount - 1, taskSwitcherHelpers.longAnimationDuration);
             }
         }
 
@@ -350,7 +353,7 @@ FocusScope {
                 if (!root.taskSwitcherHelpers.taskDrawerOpened && unmodifiedYposition < root.taskSwitcherHelpers.openedYPosition) {
                     // if in a app, switch it to the new task when it is under the openedYPosition
                     taskList.setTaskOffsetValue(0, unmodifiedYposition < root.taskSwitcherHelpers.openedYPosition && root.taskSwitcherHelpers.notHomeScreenState);
-                    root.taskSwitcherHelpers.openApp(newIndex, Kirigami.Units.longDuration * 4, Easing.OutExpo);
+                    root.taskSwitcherHelpers.openApp(newIndex, root.taskSwitcherHelpers.extendedAnimationDuration, Easing.OutExpo);
                 } else {
                     // if already in the task switcher or above the openedYPosition, only change the focus to the new task
                     root.taskSwitcherHelpers.animateGoToTaskIndex(newIndex);
@@ -463,8 +466,9 @@ FocusScope {
     property real backgroundColorOpacity: 1
     Behavior on backgroundColorOpacity {
         id: backgroundColorOpacityAn
-        NumberAnimation {
-            duration: Kirigami.Units.longDuration
+        MobileShell.MotionNumberAnimation {
+            type: MobileShell.Motion.SpatialDefault
+            duration: root.taskSwitcherHelpers.longAnimationDuration
         }
     }
 
@@ -643,12 +647,12 @@ FocusScope {
         anchors.bottomMargin: root.bottomMargin
         anchors.topMargin: root.topMargin
 
-        NumberAnimation on opacity {
+        MobileShell.MotionNumberAnimation on opacity {
             id: closeAnim
+            type: MobileShell.Motion.Standard
             running: false
             to: 0
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+            duration: root.taskSwitcherHelpers.longAnimationDuration
 
             onFinished: {
                 closeAllButton.closeRequested = false;
@@ -664,7 +668,7 @@ FocusScope {
                 let baseOpacity = ((root.tasksCount === 0 && !root.taskSwitcherHelpers.currentlyBeingClosed) ? 0.9 : 0);
                 return root.taskSwitcherHelpers.gestureState == TaskSwitcherHelpers.GestureStates.TaskSwitcher ? baseOpacity : 0;
             }
-            Behavior on opacity { NumberAnimation { duration: Kirigami.Units.veryLongDuration } }
+            Behavior on opacity { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsSlow; duration: root.veryLongAnimationDuration } }
 
             anchors.centerIn: container
 
@@ -692,7 +696,7 @@ FocusScope {
         RowLayout {
             id: scrubIconList
             opacity: root.taskSwitcherHelpers.isInTaskScrubMode ? 1 : 0
-            Behavior on opacity { NumberAnimation { duration: Kirigami.Units.longDuration } }
+            Behavior on opacity { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.taskSwitcherHelpers.longAnimationDuration } }
 
             anchors.bottom: container.bottom
             anchors.right: container.horizontalCenter
@@ -704,7 +708,8 @@ FocusScope {
                 return -offset;
             }
             Behavior on anchors.rightMargin {
-                NumberAnimation {
+                MobileShell.MotionNumberAnimation {
+                    type: MobileShell.Motion.SpatialDefault
                     duration: root.taskSwitcherHelpers.xAnimDuration;
                     easing.type: root.taskSwitcherHelpers.xAnimEasingType;
                 }
@@ -735,7 +740,7 @@ FocusScope {
         RowLayout {
             id: scrubIndicator
             opacity: root.taskSwitcherHelpers.isInTaskScrubMode ? 1 : 0
-            Behavior on opacity { NumberAnimation { duration: 200 } }
+            Behavior on opacity { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialDefault; duration: root.taskSwitcherHelpers.longAnimationDuration } }
 
             anchors.bottom: container.bottom
             anchors.horizontalCenter: container.horizontalCenter
@@ -743,8 +748,8 @@ FocusScope {
 
             Kirigami.Icon {
                 id: iconScrubBack
-                opacity: root.state.currentTaskIndex == 0 ? 0.3 : 1
-                Behavior on opacity { NumberAnimation { duration: Kirigami.Units.longDuration * 2; easing.type: Easing.OutExpo } }
+                opacity: root.state.currentTaskIndex == 0 ? root.disabledScrubArrowOpacity : 1
+                Behavior on opacity { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialExtended; duration: root.taskSwitcherHelpers.taskScrubAnimationDuration } }
                 Layout.alignment: Qt.AlignHCenter
                 implicitWidth: Kirigami.Units.iconSizes.medium
                 implicitHeight: Kirigami.Units.iconSizes.medium
@@ -758,8 +763,8 @@ FocusScope {
 
             Kirigami.Icon {
                 id: iconScrubFront
-                opacity: root.state.currentTaskIndex == root.tasksCount - 1 ? 0.3 : 1
-                Behavior on opacity { NumberAnimation { duration: Kirigami.Units.longDuration * 2; easing.type: Easing.OutExpo } }
+                opacity: root.state.currentTaskIndex == root.tasksCount - 1 ? root.disabledScrubArrowOpacity : 1
+                Behavior on opacity { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.SpatialExtended; duration: root.taskSwitcherHelpers.taskScrubAnimationDuration } }
                 Layout.alignment: Qt.AlignHCenter
                 implicitWidth: Kirigami.Units.iconSizes.medium
                 implicitHeight: Kirigami.Units.iconSizes.medium
@@ -809,7 +814,7 @@ FocusScope {
                 }
 
                 opacity: (root.taskSwitcherHelpers.currentlyBeingClosed || root.state.gestureInProgress || !root.taskSwitcherHelpers.taskDrawerOpened) ? 0.0 : 1.0
-                Behavior on opacity { NumberAnimation { duration: Kirigami.Units.shortDuration } }
+                Behavior on opacity { MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration } }
 
                 icon.name: "edit-clear-history"
                 font.bold: true

kwin/mobiletaskswitcher/package/contents/ui/TaskSwitcherHelpers.qml

@@ -7,6 +7,7 @@ pragma ComponentBehavior: Bound
 import QtQuick 2.15
 
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.mobileshell.taskswitcherplugin as TaskSwitcherPlugin
 
 import org.kde.kwin 3.0 as KWinComponents
@@ -97,7 +98,13 @@ QtObject {
     property bool reachedHeightThreshold: false
 
     // made as variables to keep x anim in task list and task scrub icon list in sync
-    property int xAnimDuration: Kirigami.Units.longDuration * 2
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialFast)
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialDefault)
+    readonly property int primaryAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Emphasized)
+    readonly property int taskScrubAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialExtended)
+    readonly property int extendedAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialVerySlow)
+    readonly property real closeScaleOut: MobileShell.Motion.closeScaleOut
+    property int xAnimDuration: taskScrubAnimationDuration
     property int xAnimEasingType: Easing.OutExpo
 
     // ~~ measurement constants ~~
@@ -232,12 +239,12 @@ QtObject {
         closeFactorAnim.restart();
     }
 
-    function openApp(index: int, duration = Kirigami.Units.shortDuration, horizontalEasing = Easing.OutBack): void {
+    function openApp(index: int, duration = root.shortAnimationDuration, horizontalEasing = Easing.OutCubic): void {
         // cancel any opening animations ongoing
         openAnim.stop();
         cancelAnimations();
 
-        animateGoToTaskIndex(index, duration);
+        animateGoToTaskIndex(index, duration, horizontalEasing);
         openAppAnim.restart();
         KWinComponents.Workspace.activeWindow = taskList.getTaskAt(index).window;
     }
@@ -253,8 +260,8 @@ QtObject {
     }
 
     // go to the task index, animated
-    function animateGoToTaskIndex(index: int, duration = Kirigami.Units.longDuration * 2, easing = Easing.OutExpo): void {
-        xAnimDuration = duration;
+    function animateGoToTaskIndex(index: int, duration = root.taskScrubAnimationDuration, easing = Easing.OutExpo): void {
+        xAnimDuration = MobileShell.Motion.enabled ? duration : 0;
         xAnimEasingType = easing;
         xAnim.to = xPositionFromTaskIndex(index) - (gestureState == TaskSwitcherHelpers.GestureStates.HorizontalSwipe && !state.gestureInProgress && notHomeScreenState ? taskSpacing / 2 : 0);
         xAnim.restart();
@@ -309,19 +316,20 @@ QtObject {
 
     // ~~ property animators ~~
 
-    property var xAnim: NumberAnimation {
+    property var xAnim: MobileShell.MotionNumberAnimation {
         target: root.state
         property: "xPosition"
+        type: MobileShell.Motion.SpatialDefault
         duration: root.xAnimDuration
         easing.type: root.xAnimEasingType
     }
 
-    property var openAnim: NumberAnimation {
+    property var openAnim: MobileShell.MotionNumberAnimation {
         target: root.state
         property: "yPosition"
         to: root.openedYPosition
-        duration: 250
-        easing.type: Easing.OutQuart
+        type: MobileShell.Motion.EmphasizedDecel
+        duration: root.primaryAnimationDuration
 
         onFinished: {
             if (!root.isInTaskScrubMode) {
@@ -330,15 +338,13 @@ QtObject {
         }
     }
 
-    // TODO: This animation should ideally be replaced by some
-    // speed tracking to track finger movement better. Until then
-    // InBack at least pretends to go in the finger move direction
-    property var closeAnim: NumberAnimation {
+    // Mirror the opening deceleration with an accelerating exit, without overshooting the gesture path.
+    property var closeAnim: MobileShell.MotionNumberAnimation {
         target: root.state
         property: "yPosition"
         to: 0
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.InBack
+        type: MobileShell.Motion.EmphasizedAccel
+        duration: root.primaryAnimationDuration
 
         onFinished: {
             root.inLastFrame = true;
@@ -347,32 +353,32 @@ QtObject {
         }
     }
 
-    property var closeScaleAnim: NumberAnimation {
+    property var closeScaleAnim: MobileShell.MotionNumberAnimation {
         target: root
         property: "closingScalingFactor"
-        to: 0.1
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.InQuad
+        to: root.closeScaleOut
+        type: MobileShell.Motion.EmphasizedAccel
+        duration: root.primaryAnimationDuration
 
         onStopped: {
             root.closingScalingFactor = 1;
         }
     }
 
-    property var closeFactorAnim: NumberAnimation {
+    property var closeFactorAnim: MobileShell.MotionNumberAnimation {
         target: root
         property: "closingFactor"
         to: 0
-        duration: Kirigami.Units.longDuration
-        easing.type: Easing.InQuad
+        type: MobileShell.Motion.EmphasizedAccel
+        duration: root.primaryAnimationDuration
     }
 
-    property var openAppAnim: NumberAnimation {
+    property var openAppAnim: MobileShell.MotionNumberAnimation {
         target: root.state
         property: "yPosition"
         to: 0
-        duration: 300
-        easing.type: Easing.OutQuint
+        type: MobileShell.Motion.Emphasized
+        duration: root.primaryAnimationDuration
         onFinished: {
             root.inLastFrame = true;
             root.state.status = TaskSwitcherPlugin.MobileTaskSwitcherState.Inactive;

kwin/scripts/convergentwindows/contents/ui/main.qml

@@ -9,7 +9,7 @@ import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 Loader {
     id: root
 
-    property var currentWindow
+    property var currentWindow: null
 
     // Windows awaiting geometry clamping after un-maximize in convergence
     // mode.  Using an array so concurrent un-maximizes are not lost.
@@ -28,6 +28,7 @@ Loader {
             root.pendingConstrainWindows = []
             for (const window of windows) {
                 if (!window || window.deleted || !window.normalWindow) continue
+                if (root.dynamicTilingOwnsWindowPlacement()) continue
                 if (!ShellSettings.Settings.convergenceModeEnabled) continue
                 if (ShellSettings.Settings.gamingModeEnabled) continue
 
@@ -52,11 +53,22 @@ Loader {
         }
     }
 
+    function dynamicTilingOwnsWindowPlacement() {
+        return ShellSettings.Settings.convergenceModeEnabled
+            && ShellSettings.Settings.dynamicTilingEnabled
+            && !ShellSettings.Settings.gamingModeEnabled;
+    }
+
     function run(window) {
         if (!window || window.deleted || !window.normalWindow) {
             return;
         }
 
+        if (root.dynamicTilingOwnsWindowPlacement()) {
+            window.noBorder = false;
+            return;
+        }
+
         // HACK: don't maximize xwaylandvideobridge
         // see: https://invent.kde.org/plasma/plasma-mobile/-/issues/324
         if (window.resourceClass === 'xwaylandvideobridge') {
@@ -97,7 +109,7 @@ Loader {
     }
 
     Connections {
-        target: currentWindow
+        target: root.currentWindow
 
         function onFullScreenChanged() {
             if (!currentWindow) {
@@ -153,6 +165,16 @@ Loader {
                 }
             }
         }
+
+        function onDynamicTilingEnabledChanged() {
+            const windows = KWinComponents.Workspace.windows;
+
+            for (let i = 0; i < windows.length; i++) {
+                if (windows[i].normalWindow) {
+                    root.run(windows[i]);
+                }
+            }
+        }
     }
 
     Connections {

lookandfeel/contents/logout/ActionButton.qml

@@ -21,6 +21,7 @@ Item {
     property alias circleOpacity: buttonRect.opacity
     property alias circleVisiblity: buttonRect.visible
     readonly property bool softwareRendering: GraphicsInfo.api === GraphicsInfo.Software
+    readonly property color buttonBorderColor: Qt.rgba(Kirigami.Theme.textColor.r, Kirigami.Theme.textColor.g, Kirigami.Theme.textColor.b, 0.65)
 
     signal clicked
 
@@ -39,7 +40,7 @@ Item {
         color: Kirigami.Theme.backgroundColor
         opacity: mouseArea.containsPress ? 1 : 0.6
         border {
-            color: Qt.rgba(255, 255, 255, 0.8)
+            color: root.buttonBorderColor
             width: 1
         }
     }

lookandfeel/contents/logout/Logout.qml

@@ -15,10 +15,13 @@ import org.kde.kirigami as Kirigami
 import org.kde.coreaddons 1.0 as KCoreAddons
 
 import org.kde.plasma.private.sessions 2.0
+import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 Item {
     id: root
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
+    readonly property real backgroundDimOpacity: 0.6
 
     Kirigami.Theme.colorSet: Kirigami.Theme.Complementary
     Kirigami.Theme.inherit: false
@@ -71,15 +74,15 @@ Item {
             target: buttons
             from: 0
             to: 1
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+            duration: root.longAnimationDuration
+            easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
         }
         OpacityAnimator {
             target: background
             from: 0
-            to: 0.6
-            duration: Kirigami.Units.longDuration
-            easing.type: Easing.InOutQuad
+            to: root.backgroundDimOpacity
+            duration: root.longAnimationDuration
+            easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
         }
     }
 
@@ -98,22 +101,22 @@ Item {
                 target: buttons
                 from: 1
                 to: 0
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.InOutQuad
+                duration: root.longAnimationDuration
+                easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
             }
             OpacityAnimator {
                 target: background
-                from: 0.6
+                from: root.backgroundDimOpacity
                 to: 0
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.InOutQuad
+                duration: root.longAnimationDuration
+                easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
             }
             OpacityAnimator {
                 target: blackOverlay
                 from: 0
                 to: closeAnim.closeToBlack ? 1 : 0
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.InOutQuad
+                duration: root.longAnimationDuration
+                easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
             }
         }
         ScriptAction {
@@ -122,7 +125,7 @@ Item {
                     closeAnim.callback();
                 }
                 buttons.opacity = 1;
-                background.opacity = 0.6;
+                background.opacity = root.backgroundDimOpacity;
             }
         }
     }

lookandfeel/contents/splash/Splash.qml

@@ -6,6 +6,7 @@
 
 import QtQuick
 import org.kde.kirigami as Kirigami
+import org.kde.plasma.private.mobileshell as MobileShell
 
 Rectangle {
     id: root
@@ -15,6 +16,9 @@ Rectangle {
     property int stage
 
     readonly property bool busy: stage > 1 && stage < 6
+    readonly property int longAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
+    readonly property int veryLongAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsSlow)
+    readonly property int spinnerAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.EffectsSlow) * 3.5)
 
     Item {
         id: content
@@ -25,8 +29,8 @@ Rectangle {
 
         Behavior on opacity {
             OpacityAnimator {
-                duration: Kirigami.Units.veryLongDuration
-                easing.type: Easing.InOutQuad
+                duration: root.veryLongAnimationDuration
+                easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsSlow)
             }
         }
 
@@ -63,8 +67,8 @@ Rectangle {
 
             Behavior on opacity {
                 OpacityAnimator {
-                    duration: Kirigami.Units.longDuration
-                    easing.type: Easing.InOutQuad
+                    duration: root.longAnimationDuration
+                    easing.type: MobileShell.Motion.easing(MobileShell.Motion.EffectsDefault)
                 }
             }
 
@@ -89,9 +93,9 @@ Rectangle {
             RotationAnimator on rotation {
                 from: 0
                 to: 360
-                duration: 1400
+                duration: root.spinnerAnimationDuration
                 loops: Animation.Infinite
-                running: root.busy && Kirigami.Units.longDuration > 1
+                running: root.busy && MobileShell.Motion.enabled
             }
         }
     }

shell/contents/configuration/AppletConfiguration.qml

@@ -11,6 +11,7 @@ import org.kde.plasma.plasmoid
 import org.kde.kirigami as Kirigami
 import org.kde.plasma.configuration 2.0
 import org.kde.kitemmodels 1.0 as KItemModels
+import org.kde.plasma.private.mobileshell as MobileShell
 
 import './private'
 
@@ -28,6 +29,7 @@ Item {
     property bool isContainment: false
     property alias app: appLoader.item
     property bool loadApp: true
+    readonly property int appAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsDefault)
 
     signal appLoaded()
 
@@ -132,10 +134,10 @@ Item {
             opacity: 0
             scale: 0.7 + 0.3 * app.opacity
 
-            NumberAnimation on opacity {
+            MobileShell.MotionNumberAnimation on opacity {
                 id: opacityAnim
-                duration: Kirigami.Units.longDuration
-                easing.type: Easing.OutCubic
+                type: MobileShell.Motion.EffectsDefault
+                duration: root.appAnimationDuration
                 onFinished: {
                     if (app.opacity === 0) {
                         root.Window.window.close();

shell/contents/lockscreen/FlickContainer.qml

@@ -47,10 +47,10 @@ MobileShell.SwipeArea {
         }
     }
 
-    NumberAnimation on position {
+    MobileShell.MotionNumberAnimation on position {
         id: positionAnim
+        type: MobileShell.Motion.SpatialSlow
         duration: root.animationDuration
-        easing.type: Easing.OutExpo
 
         onFinished: {
             if (root.position === keypadHeight) {

shell/contents/lockscreen/Keypad.qml

@@ -17,6 +17,8 @@ Item {
     id: root
     required property real openProgress
     required property var lockScreenState
+    readonly property int layoutAnimationDuration: openProgress > 0.5 ? MobileShell.Motion.duration(MobileShell.Motion.Emphasized) : 0
+    readonly property int shortAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.EffectsFast)
 
     property alias passwordBar: passwordBar
 
@@ -63,8 +65,8 @@ Item {
 
         transitions: Transition {
             AnchorAnimation {
-                easing.type: Easing.OutCirc
-                duration: openProgress > 0.5 ? 300 : 0
+                easing.type: MobileShell.Motion.easing(MobileShell.Motion.Emphasized)
+                duration: root.layoutAnimationDuration
             }
         }
     }
@@ -102,8 +104,8 @@ Item {
 
         transitions: Transition {
             AnchorAnimation {
-                easing.type: Easing.OutCirc
-                duration: openProgress > 0.5 ? 300 : 0
+                easing.type: MobileShell.Motion.easing(MobileShell.Motion.Emphasized)
+                duration: root.layoutAnimationDuration
             }
         }
     }
@@ -126,7 +128,7 @@ Item {
             Layout.topMargin: keypadVerticalContainer.visible ? Kirigami.Units.gridUnit * 3 : 0
 
             Behavior on opacity {
-                NumberAnimation { duration: Kirigami.Units.shortDuration }
+                MobileShell.MotionNumberAnimation { type: MobileShell.Motion.EffectsFast; duration: root.shortAnimationDuration }
             }
         }
 
@@ -172,8 +174,8 @@ Item {
                 opacity: enabled
                 Behavior on opacity {
                     SequentialAnimation {
-                        PauseAnimation { duration: 20 * index }
-                        NumberAnimation { duration: 300 }
+                        PauseAnimation { duration: MobileShell.Motion.enabled ? 20 * index : 0 }
+                        MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Emphasized; duration: root.layoutAnimationDuration }
                     }
                 }
 

shell/contents/lockscreen/LockScreen.qml

@@ -108,7 +108,7 @@ Item {
             property alias passwordBar: keypad.passwordBar
 
             // Speed up animation when passwordless
-            animationDuration: Kirigami.Units.veryLongDuration
+            animationDuration: MobileShell.Motion.duration(MobileShell.Motion.SpatialSlow)
 
             // Distance to swipe to fully open keypad
             keypadHeight: Kirigami.Units.gridUnit * 20

shell/contents/lockscreen/PasswordBar.qml

@@ -7,6 +7,7 @@ import QtQuick.Layouts
 
 import org.kde.plasma.workspace.keyboardlayout 1.0
 import org.kde.plasma.workspace.keyboardlayout 1.0 as Keyboards
+import org.kde.plasma.private.mobileshell as MobileShell
 
 import org.kde.kirigami as Kirigami
 
@@ -23,9 +24,12 @@ Rectangle {
 
     readonly property color headerTextColor: Qt.rgba(255, 255, 255, 1)
     readonly property color headerTextInactiveColor: Qt.rgba(255, 255, 255, 0.4)
+    readonly property color passwordBarSurfaceColor: Qt.rgba(Kirigami.Theme.textColor.r, Kirigami.Theme.textColor.g, Kirigami.Theme.textColor.b, 0.18)
+    readonly property int quickAnimationDuration: Math.round(MobileShell.Motion.duration(MobileShell.Motion.Press) * 2 / 3)
+    readonly property int previewAnimationDuration: MobileShell.Motion.duration(MobileShell.Motion.Press)
 
     radius: Kirigami.Units.largeSpacing
-    color: Qt.rgba(255, 255, 255, 0.2)
+    color: root.passwordBarSurfaceColor
 
     // model for shown dots
     // we need to use a listmodel to avoid all delegates from reloading
@@ -223,7 +227,7 @@ Rectangle {
                 model: dotDisplayModel
 
                 Behavior on implicitWidth {
-                    NumberAnimation { duration: 50 }
+                    MobileShell.MotionNumberAnimation { type: MobileShell.Motion.Press; duration: root.quickAnimationDuration }
                 }
 
                 onImplicitWidthChanged: {
@@ -242,7 +246,7 @@ Rectangle {
                     Component.onCompleted: {
                         if (showChar) {
                             charAnimation.to = 1;
-                            charAnimation.duration = 75;
+                            charAnimation.duration = root.previewAnimationDuration;
                             charAnimation.restart();
                         } else {
                             dotAnimation.to = 1;
@@ -253,7 +257,7 @@ Rectangle {
                     onShowCharChanged: {
                         if (!showChar) {
                             charAnimation.to = 0;
-                            charAnimation.duration = 50;
+                            charAnimation.duration = root.quickAnimationDuration;
                             charAnimation.restart();
                             dotAnimation.to = 1;
                             dotAnimation.start();
@@ -269,11 +273,12 @@ Rectangle {
                         radius: width
                         color: lockScreenState.waitingForAuth ? root.headerTextInactiveColor : root.headerTextColor // dim when waiting for auth
 
-                        PropertyAnimation {
+                        MobileShell.MotionNumberAnimation {
                             id: dotAnimation
                             target: dot;
                             property: "scale";
-                            duration: 50
+                            type: MobileShell.Motion.Press
+                            duration: root.quickAnimationDuration
                         }
                     }
 
@@ -285,10 +290,11 @@ Rectangle {
                         text: model.char
                         font.pointSize: 12
 
-                        PropertyAnimation {
+                        MobileShell.MotionNumberAnimation {
                             id: charAnimation
                             target: charLabel;
                             property: "scale";
+                            type: MobileShell.Motion.Press
                         }
                     }
                 }