Create Alt+tab window, refactor sortedDesktopApplications so they are inside a ListModel instead of a Map()

Common/Shortcuts.qml

@@ -0,0 +1,5 @@
+import Quickshell.Hyprland
+
+GlobalShortcut {
+    appid: "quickbar"
+}

Services/HyprlandService.qml

@@ -1,5 +1,6 @@
 pragma Singleton
 
+import QtQuick
 import Quickshell
 import Quickshell.Hyprland
 import Quickshell.Wayland
@@ -70,6 +71,34 @@ Singleton {
         return sortedTopLevels.map(topLevel => topLevel.workspace);
     }
 
+    property ListModel sortedDesktopApplicationsModel: ListModel {}
+
+    onSortedTopLevelsChanged: updateSortedDesktopApplications()
+
+    function updateSortedDesktopApplications() {
+        sortedDesktopApplicationsModel.clear();
+
+
+        for (const topLevel of sortedTopLevels) {
+            const entry = DesktopEntries.heuristicLookup(topLevel.wayland.appId);
+            sortedDesktopApplicationsModel.append({
+                topLevel: topLevel,
+                desktopEntry: entry
+            });
+        }
+    }
+
+    function workspaceApps(workspaceIndexAlign) {
+        const list = []
+        const model = sortedDesktopApplicationsModel
+        for (let i = 0; i < model.count; i++) {
+            const item = model.get(i)
+            if (item.topLevel.workspace.id === workspaceIndexAlign)
+            list.push(item.desktopEntry)
+        }
+        return list
+    }
+
     property var sortedDesktopApplications: {
         const sortedWayland = sortedTopLevels.map(topLevel => topLevel.wayland).filter(wayland => wayland !== null);
 

Services/PopUpHover.qml

@@ -132,9 +132,7 @@ Singleton {
 
                     Repeater {
 
-                        property var modelo: HyprlandService.sortedDesktopApplications.get(parent.workspaceIndexAlign)
-
-                        model: modelo
+                        model: HyprlandService.workspaceApps(parent.workspaceIndexAlign)
                         delegate: IconImage {
 
                             required property var modelData

Widgets/WindowSwitcher.qml

@@ -0,0 +1,122 @@
+pragma ComponentBehavior: Bound
+
+import QtQuick
+import QtQuick.Layouts
+import Quickshell
+import Quickshell.Widgets
+import qs.Services
+import qs.Common.Styled
+import qs.Common
+import Quickshell.Wayland
+
+PanelWindow {
+    id: root
+
+    anchors {
+        left: true
+        bottom: true
+        right: true
+        top: true
+    }
+
+    implicitWidth: screen.width
+    // implicitWidth: 400
+    implicitHeight: screen.height
+    color: "transparent"
+    visible: true
+    signal clear
+
+    WlrLayershell.keyboardFocus: WlrKeyboardFocus.OnDemand
+
+    MouseArea {
+        anchors.fill: parent
+        onClicked: root.clear()
+    }
+
+    Rectangle {
+        id: notifWindow
+
+        anchors.centerIn:parent
+        implicitHeight: 300
+        implicitWidth: listview.contentWidth
+
+        color: "transparent"
+
+        ListView {
+            id: listview
+
+            anchors.fill: parent
+
+            clip: true
+            spacing: 5
+            orientation: ListView.Horizontal
+
+            focus:true
+            highlight: Rectangle { color: "black"; radius: 5 }
+            highlightFollowsCurrentItem: true
+            keyNavigationEnabled: false
+
+            Keys.onPressed: (event) => {
+                switch (event.key) {
+                    case Qt.Key_L: // move down
+                    case Qt.Key_D:
+                        if (currentIndex < count - 1)
+                        currentIndex++
+                        event.accepted = true
+                        break
+                    case Qt.Key_H: // move up
+                    case Qt.Key_A:
+                        if (currentIndex > 0)
+                        currentIndex--
+                        event.accepted = true
+                        break
+                    case Qt.Key_Return:
+                        currentItem.activate()
+                        event.accepted = true
+                        break
+                    case Qt.Key_Escape:
+                        root.clear()
+                        break
+                }
+            }
+
+            model: HyprlandService.sortedDesktopApplicationsModel
+
+            delegate: Rectangle {
+                required property var modelData
+
+                implicitHeight: 300
+                implicitWidth: 300
+
+                color: "transparent"
+
+                function activate() {
+                    modelData.topLevel.wayland.activate()
+                    root.clear()
+                }
+
+                MouseArea {
+                    anchors.fill: parent
+                    onClicked: activate()
+                }
+
+                ScreencopyView {
+                    anchors.fill: parent
+                    live: true
+                    captureSource: modelData.topLevel.wayland
+                }
+
+                IconImage {
+                    anchors.bottom: parent.bottom
+
+                    property int workspaceId: modelData.topLevel.workspace.id
+                    property var desktopEntry: modelData.desktopEntry
+
+                    width: 30
+                    height: 30
+                    source: (modelData && desktopEntry.icon) ? Quickshell.iconPath(desktopEntry.icon, 1) : "aaa"
+                }
+            }
+        }
+    }
+}

shell.qml

@@ -1,20 +1,13 @@
 //@ pragma UseQApplication
 import Quickshell
+import qs.Widgets
+import qs.Common
+import qs.Services
 
 ShellRoot {
-    // Bar {
-    //     modelData: Quickshell.screens.values[0]
-    //     barComponentsLeft: ["NotificationsWidget.qml"]
-    //     barComponentsCenter: ["Workspaces.qml"]
-    //     barComponentsRight: ["AudioWidget.qml", "SysTrayWidget.qml", "ClockWidget.qml"]
-    // }
+    id: root
 
-    // Bar {
-    //     panelMonitor: "DP-2"
-    //     barComponentsLeft: []
-    //     barComponentsCenter: ["Workspaces.qml"]
-    //     barComponentsRight: ["AudioWidget.qml", "ClockWidget.qml"]
-    // }
+    property bool createWindow: false
 
     Variants {
         model: Quickshell.screens
@@ -25,4 +18,21 @@ ShellRoot {
             barComponentsRight: ["AudioWidget.qml", "SysTrayWidget.qml", "ClockWidget.qml"]
         }
     }
+
+    Shortcuts {
+        name: "showAltTab"
+        onPressed: {
+            root.createWindow = !root.createWindow;
+        }
+    }
+
+    LazyLoader {
+        id: windowLoader
+
+        active: root.createWindow
+
+        component: WindowSwitcher {
+            onClear: root.createWindow = false
+        }
+    }
 }