navigationpanel: Add setting to always have keyboard toggle shown

components/shellsettingsplugin/mobileshellsettings.cpp

@@ -31,6 +31,7 @@ MobileShellSettings::MobileShellSettings(QObject *parent)
             Q_EMIT vibrationDurationChanged();
             Q_EMIT animationsEnabledChanged();
             Q_EMIT navigationPanelEnabledChanged();
+            Q_EMIT alwaysShowKeyboardToggleOnNavigationPanelChanged();
             Q_EMIT keyboardButtonEnabledChanged();
             Q_EMIT taskSwitcherPreviewsEnabledChanged();
             Q_EMIT actionDrawerTopLeftModeChanged();
@@ -107,6 +108,19 @@ void MobileShellSettings::setNavigationPanelEnabled(bool navigationPanelEnabled)
     updateNavigationBarsInPlasma(navigationPanelEnabled);
 }
 
+bool MobileShellSettings::alwaysShowKeyboardToggleOnNavigationPanel() const
+{
+    auto group = KConfigGroup{m_config, GENERAL_CONFIG_GROUP};
+    return group.readEntry("alwaysShowKeyboardToggleOnNavigationPanel", false);
+}
+
+void MobileShellSettings::setAlwaysShowKeyboardToggleOnNavigationPanel(bool alwaysShowKeyboardToggleOnNavigationPanel)
+{
+    auto group = KConfigGroup{m_config, GENERAL_CONFIG_GROUP};
+    group.writeEntry("alwaysShowKeyboardToggleOnNavigationPanel", alwaysShowKeyboardToggleOnNavigationPanel, KConfigGroup::Notify);
+    m_config->sync();
+}
+
 MobileShellSettings::ActionDrawerMode MobileShellSettings::actionDrawerTopLeftMode() const
 {
     auto group = KConfigGroup{m_config, GENERAL_CONFIG_GROUP};

components/shellsettingsplugin/mobileshellsettings.h

@@ -32,6 +32,8 @@ class MobileShellSettings : public QObject
 
     // navigation panel
     Q_PROPERTY(bool navigationPanelEnabled READ navigationPanelEnabled WRITE setNavigationPanelEnabled NOTIFY navigationPanelEnabledChanged)
+    Q_PROPERTY(bool alwaysShowKeyboardToggleOnNavigationPanel READ alwaysShowKeyboardToggleOnNavigationPanel WRITE setAlwaysShowKeyboardToggleOnNavigationPanel
+                   NOTIFY alwaysShowKeyboardToggleOnNavigationPanelChanged)
 
     // action drawer
     Q_PROPERTY(ActionDrawerMode actionDrawerTopLeftMode READ actionDrawerTopLeftMode WRITE setActionDrawerTopLeftMode NOTIFY actionDrawerTopLeftModeChanged)
@@ -117,6 +119,23 @@ public:
      */
     void setNavigationPanelEnabled(bool navigationPanelEnabled);
 
+    /**
+     * Set whether the keyboard toggle button should always show on the navigation panel, regardless of
+     * whether the app properly supports virtual keyboards.
+     *
+     * If this is false, then the keyboard toggle only shows on the navigation panel if the app doesn't
+     * support virtual keyboards.
+     */
+    bool alwaysShowKeyboardToggleOnNavigationPanel() const;
+
+    /**
+     * Set whether the keyboard toggle button should always show on the navigation panel, regardless of
+     * whether the app properly supports virtual keyboards.
+     *
+     * @param alwaysShowKeyboardToggleOnNavigationPanel
+     */
+    void setAlwaysShowKeyboardToggleOnNavigationPanel(bool alwaysShowKeyboardToggleOnNavigationPanel);
+
     /**
      * The mode of the action drawer when swiped down from the top left.
      */
@@ -158,6 +177,7 @@ Q_SIGNALS:
     void vibrationIntensityChanged();
     void vibrationDurationChanged();
     void navigationPanelEnabledChanged();
+    void alwaysShowKeyboardToggleOnNavigationPanelChanged();
     void keyboardButtonEnabledChanged();
     void animationsEnabledChanged();
     void taskSwitcherPreviewsEnabledChanged();

containments/taskpanel/package/contents/ui/NavigationPanelComponent.qml

@@ -13,6 +13,7 @@ import org.kde.plasma.private.mobileshell as MobileShell
 import org.kde.plasma.private.mobileshell.state as MobileShellState
 import org.kde.taskmanager as TaskManager
 import org.kde.plasma.private.mobileshell.windowplugin as WindowPlugin
+import org.kde.plasma.private.mobileshell.shellsettingsplugin as ShellSettings
 
 import org.kde.kirigami as Kirigami
 
@@ -104,7 +105,8 @@ MobileShell.NavigationPanel {
     
     rightCornerAction: MobileShell.NavigationPanelAction {
         id: keyboardToggleAction
-        visible: Keyboards.KWinVirtualKeyboard.available && !Keyboards.KWinVirtualKeyboard.activeClientSupportsTextInput
+        visible: ShellSettings.Settings.alwaysShowKeyboardToggleOnNavigationPanel || 
+                 (Keyboards.KWinVirtualKeyboard.available && !Keyboards.KWinVirtualKeyboard.activeClientSupportsTextInput)
         enabled: true
         iconSource: "input-keyboard-virtual-symbolic"
         iconSizeFactor: 0.75

kcms/mobileshell/ui/main.qml

@@ -65,6 +65,21 @@ KCM.SimpleKCM {
                     }
                 }
             }
+
+            FormCard.FormDelegateSeparator { visible: keyboardToggleDelegate.visible; above: gestureDelegate; below: keyboardToggleDelegate }
+
+            FormCard.FormSwitchDelegate {
+                id: keyboardToggleDelegate
+                visible: !gestureDelegate.checked
+                text: i18n("Always show keyboard toggle")
+                description: i18n("Whether to always show the keyboard toggle button on the navigation panel.")
+                checked: ShellSettings.Settings.alwaysShowKeyboardToggleOnNavigationPanel
+                onCheckedChanged: {
+                    if (checked != ShellSettings.Settings.alwaysShowKeyboardToggleOnNavigationPanel) {
+                        ShellSettings.Settings.alwaysShowKeyboardToggleOnNavigationPanel = checked;
+                    }
+                }
+            }
         }
 
         FormCard.FormHeader {