fix:Adding com.deepin.dde.dock.module.launcher also needs to hide the multitasking view and show the desktop icon

添加com.deepin.dde.dock.module.launcher中还需要隐藏多任务视图和显示桌面图标

frame/panel/mainpanelcontrol.cpp

@@ -33,6 +33,7 @@
 #include <QStandardPaths>
 #include <QString>
 #include <QApplication>
+#include <QGSettings>
 
 #include <DGuiApplicationHelper>
 #include <DWindowManagerHelper>
@@ -45,6 +46,12 @@
 
 DWIDGET_USE_NAMESPACE
 
+static QGSettings *GSettingsByLaunch()
+{
+    static QGSettings settings("com.deepin.dde.dock.module.launcher");
+    return &settings;
+}
+
 MainPanelControl::MainPanelControl(QWidget *parent)
     : QWidget(parent)
     , m_mainPanelLayout(new QBoxLayout(QBoxLayout::LeftToRight, this))
@@ -66,6 +73,7 @@ MainPanelControl::MainPanelControl(QWidget *parent)
     , m_appSpliter(new QLabel(this))
     , m_traySpliter(new QLabel(this))
     , m_isHover(false)
+    , m_isEnableLaunch(true)
 {
     init();
     updateMainPanelLayout();
@@ -128,6 +136,29 @@ void MainPanelControl::init()
     //桌面
     m_mainPanelLayout->addWidget(m_desktopWidget);
 
+    connect(GSettingsByLaunch(), &QGSettings::changed, this, &MainPanelControl::onGSettingsChanged);
+}
+
+void MainPanelControl::onGSettingsChanged(const QString &key)
+{
+    if (key != "enable") {
+        return;
+    }
+
+    QGSettings *setting = GSettingsByLaunch();
+
+    if (setting->keys().contains("enable")) {
+        const bool isEnable = GSettingsByLaunch()->keys().contains("enable") && GSettingsByLaunch()->get("enable").toBool();
+        if(isEnable && setting->get("enable").toBool()){
+            m_fixedAreaWidget->setVisible(true);
+            m_fixedSpliter->setVisible(true);
+            m_isEnableLaunch = true;
+        } else {
+            m_fixedAreaWidget->setVisible(false);
+            m_fixedSpliter->setVisible(false);
+            m_isEnableLaunch = false;
+        }
+    }
 }
 
 void MainPanelControl::setDisplayMode(DisplayMode mode)
@@ -751,6 +782,14 @@ void MainPanelControl::itemUpdated(DockItem *item)
     resizeDockIcon();
 }
 
+void MainPanelControl::showEvent(QShowEvent* event) {
+    QTimer::singleShot(0, this, [=] {
+        onGSettingsChanged("enable");
+    });
+
+    return QWidget::showEvent(event);
+}
+
 void MainPanelControl::paintEvent(QPaintEvent *event)
 {
     QPainter painter(this);
@@ -763,6 +802,7 @@ void MainPanelControl::paintEvent(QPaintEvent *event)
         painter.setOpacity(0.1);
     }
 
+    if(m_isEnableLaunch)
         painter.fillRect(m_fixedSpliter->geometry(), color);
     painter.fillRect(m_appSpliter->geometry(), color);
     painter.fillRect(m_traySpliter->geometry(), color);

frame/panel/mainpanelcontrol.h

@@ -97,6 +97,11 @@ public slots:
     void removeItem(DockItem *item);
     void itemUpdated(DockItem *item);
 
+   // void
+    void onGSettingsChanged(const QString &key);
+    
+protected:
+    void showEvent(QShowEvent *event) override;
 private:
     QBoxLayout *m_mainPanelLayout;
     QWidget *m_fixedAreaWidget;
@@ -123,6 +128,7 @@ private:
     int m_trayIconCount;
     TrayPluginItem *m_tray = nullptr;
     bool m_isHover;//判断鼠标是否移到desktop区域
+    bool m_isEnableLaunch;//判断是否使能了com.deepin.dde.dock.module.launcher
 };
 
 #endif // MAINPANELCONTROL_H

frame/util/docksettings.cpp

@@ -151,6 +151,9 @@ DockSettings::DockSettings(QWidget *parent)
     resetFrontendGeometry();
 
     QTimer::singleShot(0, this, [ = ] {onOpacityChanged(m_dockInter->opacity());});
+    QTimer::singleShot(0, this, [=] {
+        onGSettingsChanged("enable");
+    });
 }
 
 DockSettings &DockSettings::Instance()
@@ -221,6 +224,10 @@ const QRect DockSettings::windowRect(const Position position, const bool hide) c
 
 void DockSettings::showDockSettingsMenu()
 {
+    QTimer::singleShot(0, this, [=] {
+        onGSettingsChanged("enable");
+    });
+
     m_autoHide = false;
 
     // create actions