quicksettings/flashlight: Move C++ out of ShellUtil into package

libmobileshell/shellutil.cpp

@@ -108,28 +108,6 @@ void ShellUtil::executeCommand(const QString &command)
     QProcess::startDetached(commandAndArguments.front(), commandAndArguments.mid(1));
 }
 
-void ShellUtil::toggleTorch()
-{
-    // FIXME this is hardcoded to the PinePhone for now
-    static auto FLASH_SYSFS_PATH = "/sys/devices/platform/led-controller/leds/white:flash/brightness";
-    int fd = open(FLASH_SYSFS_PATH, O_WRONLY);
-
-    if (fd < 0) {
-        qWarning() << "Unable to open file %s" << FLASH_SYSFS_PATH;
-        return;
-    }
-
-    write(fd, m_running ? "0" : "1", 1);
-    close(fd);
-    m_running = !m_running;
-    Q_EMIT torchChanged(m_running);
-}
-
-bool ShellUtil::torchEnabled() const
-{
-    return m_running;
-}
-
 bool ShellUtil::autoRotate()
 {
     QDBusPendingReply<bool> reply = m_kscreenInterface->getAutoRotate();

libmobileshell/shellutil.h

@@ -23,7 +23,6 @@ class MOBILESHELL_EXPORT ShellUtil : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(bool autoRotateEnabled READ autoRotate WRITE setAutoRotate NOTIFY autoRotateChanged);
-    Q_PROPERTY(bool torchEnabled READ torchEnabled NOTIFY torchChanged);
     Q_PROPERTY(bool isSystem24HourFormat READ isSystem24HourFormat NOTIFY isSystem24HourFormatChanged);
 
 public:
@@ -34,23 +33,17 @@ public:
 public Q_SLOTS:
     void executeCommand(const QString &command);
     void launchApp(const QString &app);
-    void toggleTorch();
 
     bool autoRotate();
     void setAutoRotate(bool value);
 
-    bool torchEnabled() const;
-
     bool isSystem24HourFormat();
 
 Q_SIGNALS:
     void autoRotateChanged(bool value);
-    void torchChanged(bool value);
     void isSystem24HourFormatChanged();
 
 private:
-    bool m_running = false;
-
     KConfigWatcher::Ptr m_localeConfigWatcher;
     KSharedConfig::Ptr m_localeConfig;
 

quicksettings/CMakeLists.txt

@@ -6,13 +6,13 @@ plasma_install_package(audio org.kde.plasma.audio quicksettings)
 plasma_install_package(battery org.kde.plasma.battery quicksettings)
 plasma_install_package(bluetooth org.kde.plasma.bluetooth quicksettings)
 plasma_install_package(caffeine org.kde.plasma.caffeine quicksettings)
-plasma_install_package(flashlight org.kde.plasma.flashlight quicksettings)
 plasma_install_package(keyboardtoggle org.kde.plasma.keyboardtoggle quicksettings)
 plasma_install_package(location org.kde.plasma.location quicksettings)
 plasma_install_package(mobiledata org.kde.plasma.mobiledata quicksettings)
 plasma_install_package(screenrotation org.kde.plasma.screenrotation quicksettings)
 plasma_install_package(settingsapp org.kde.plasma.settingsapp quicksettings)
 plasma_install_package(wifi org.kde.plasma.wifi quicksettings)
+add_subdirectory(flashlight)
 add_subdirectory(nightcolor)
 add_subdirectory(powermenu)
 add_subdirectory(screenshot)

quicksettings/flashlight/CMakeLists.txt

@@ -0,0 +1,37 @@
+# SPDX-FileCopyrightText: 2022 Devin Lin <devin@kde.org>
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+set(flashlightplugin_SRCS
+    flashlightplugin.cpp
+    flashlightutil.cpp
+    ${DBUS_SRCS}
+)
+
+add_library(flashlightplugin ${flashlightplugin_SRCS})
+
+find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS 
+    Declarative
+)
+
+target_link_libraries(flashlightplugin
+    PUBLIC
+        Qt::Core
+    PRIVATE
+        Qt::DBus
+        KF5::CoreAddons
+        KF5::QuickAddons
+        KF5::ConfigCore
+        KF5::ConfigGui
+        KF5::I18n
+        KF5::Notifications
+)
+
+set_property(TARGET flashlightplugin PROPERTY LIBRARY_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/org/kde/plasma/quicksetting/flashlight)
+file(COPY qmldir DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/org/kde/plasma/quicksetting/flashlight)
+
+install(TARGETS flashlightplugin DESTINATION ${QML_INSTALL_DIR}/org/kde/plasma/quicksetting/flashlight)
+install(FILES qmldir ${qml_SRC} DESTINATION ${QML_INSTALL_DIR}/org/kde/plasma/quicksetting/flashlight)
+
+plasma_install_package(package org.kde.plasma.flashlight quicksettings)
+
+

quicksettings/flashlight/flashlightplugin.cpp

@@ -0,0 +1,23 @@
+/*
+ * SPDX-FileCopyrightText: 2022 by Devin Lin <devin@kde.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "flashlightplugin.h"
+
+#include <QQmlContext>
+#include <QQuickItem>
+
+#include "flashlightutil.h"
+
+void FlashlightPlugin::registerTypes(const char *uri)
+{
+    Q_ASSERT(QLatin1String(uri) == QLatin1String("org.kde.plasma.quicksetting.flashlight"));
+
+    qmlRegisterSingletonType<FlashlightUtil>(uri, 1, 0, "FlashlightUtil", [](QQmlEngine *, QJSEngine *) {
+        return new FlashlightUtil;
+    });
+}
+
+//#include "moc_flashlightplugin.cpp"

quicksettings/flashlight/flashlightplugin.h

@@ -0,0 +1,21 @@
+/*
+ * SPDX-FileCopyrightText: 2022 by Devin Lin <devin@kde.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#pragma once
+
+#include <QUrl>
+
+#include <QQmlEngine>
+#include <QQmlExtensionPlugin>
+
+class FlashlightPlugin : public QQmlExtensionPlugin
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QQmlExtensionInterface")
+
+public:
+    void registerTypes(const char *uri) override;
+};

quicksettings/flashlight/flashlightutil.cpp

@@ -0,0 +1,39 @@
+/*
+ * SPDX-FileCopyrightText: 2022 by Devin Lin <devin@kde.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "flashlightutil.h"
+
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <QDebug>
+
+FlashlightUtil::FlashlightUtil(QObject *parent)
+    : QObject{parent}
+{
+}
+
+void FlashlightUtil::toggleTorch()
+{
+    // FIXME this is hardcoded to the PinePhone for now
+    static auto FLASH_SYSFS_PATH = "/sys/devices/platform/led-controller/leds/white:flash/brightness";
+    int fd = open(FLASH_SYSFS_PATH, O_WRONLY);
+
+    if (fd < 0) {
+        qWarning() << "Unable to open file %s" << FLASH_SYSFS_PATH;
+        return;
+    }
+
+    write(fd, m_torchEnabled ? "0" : "1", 1);
+    close(fd);
+    m_torchEnabled = !m_torchEnabled;
+    Q_EMIT torchChanged(m_torchEnabled);
+}
+
+bool FlashlightUtil::torchEnabled() const
+{
+    return m_torchEnabled;
+}

quicksettings/flashlight/flashlightutil.h

@@ -0,0 +1,27 @@
+/*
+ * SPDX-FileCopyrightText: 2022 by Devin Lin <devin@kde.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#pragma once
+
+#include <QObject>
+
+class FlashlightUtil : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(bool torchEnabled READ torchEnabled NOTIFY torchChanged);
+
+public:
+    FlashlightUtil(QObject *parent = nullptr);
+
+    Q_INVOKABLE void toggleTorch();
+    bool torchEnabled() const;
+
+Q_SIGNALS:
+    void torchChanged(bool value);
+
+private:
+    bool m_torchEnabled;
+};

quicksettings/flashlight/package/contents/ui/main.qml

@@ -4,12 +4,13 @@
 import QtQuick 2.15
 
 import org.kde.plasma.private.mobileshell 1.0 as MobileShell
+import org.kde.plasma.quicksetting.flashlight 1.0
 
 MobileShell.QuickSetting {
     text: i18n("Flashlight")
     icon: "flashlight-on"
-    enabled: MobileShell.ShellUtil.torchEnabled
+    enabled: FlashlightUtil.torchEnabled
     function toggle() {
-        MobileShell.ShellUtil.toggleTorch()
+        FlashlightUtil.toggleTorch()
     }
 }

quicksettings/flashlight/qmldir

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: 2022 Devin Lin <devin@kde.org>
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+module org.kde.plasma.quicksetting.flashlight
+plugin flashlightplugin
+classname FlashlightPlugin
+

quicksettings/screenshot/screenshotplugin.cpp

@@ -20,4 +20,4 @@ void ScreenShotPlugin::registerTypes(const char *uri)
     });
 }
 
-//#include "moc_nightcolorplugin.cpp"
+//#include "moc_screenshotplugin.cpp"