Support shortcut keys to adjust desktop icon size

cutefish-filemanager.desktop

@@ -4,7 +4,7 @@ Name=File Manager
 Name[zh_CN]=文件管理器
 GenericName=File Manager
 Comment=Cutefish File Manager
-Exec=cutefish-fm %U
+Exec=cutefish-filemanager %U
 MimeType=inode/directory;
 Icon=file-system-manager
 Categories=FileManager;Utility;Core;Qt;

qml/BrowserView.qml

@@ -84,7 +84,7 @@ Item {
         FolderIconView {
             id: _gridViewBrowser
             anchors.fill: parent
-            model: dirModel
+            model: positioner
 
             leftMargin: Meui.Units.largeSpacing
             rightMargin: Meui.Units.largeSpacing

qml/Desktop/DesktopFolderView.qml

@@ -5,6 +5,7 @@ import QtQuick.Layouts 1.12
 import Cutefish.FileManager 1.0 as FM
 import MeuiKit 1.0 as Meui
 
+import "../"
 import "FolderTools.js" as FolderTools
 
 FocusScope {
@@ -104,6 +105,10 @@ FocusScope {
         }
     }
 
+    GlobalSettings {
+        id: settings
+    }
+
     MouseArea {
         id: listener
         anchors.fill: parent
@@ -133,6 +138,15 @@ FocusScope {
 
         acceptedButtons: Qt.LeftButton | Qt.RightButton
 
+        onWheel: {
+            if (wheel.modifiers & Qt.ControlModifier) {
+                if (wheel.angleDelta.y > 0)
+                    gridView.increaseIconSize()
+                else
+                    gridView.decreaseIconSize()
+            }
+        }
+
         onPressed: {
             gridView.focus = true
             gridView.forceActiveFocus()
@@ -382,7 +396,7 @@ FocusScope {
             }
         }
 
-        property var iconSize: 150 + Meui.Units.largeSpacing
+        property var iconSize: settings.desktopIconSize + Meui.Units.largeSpacing
 
         cellWidth: {
             var extraWidth = calcExtraSpacing(iconSize, gridView.width - leftMargin - rightMargin);
@@ -394,6 +408,26 @@ FocusScope {
             return iconSize + extraHeight;
         }
 
+        function increaseIconSize() {
+            if (iconSize >= settings.maximumIconSize) {
+                iconSize = settings.maximumIconSize
+                return
+            }
+
+            iconSize += (iconSize * 0.1)
+            settings.desktopIconSize = iconSize
+        }
+
+        function decreaseIconSize() {
+            if (iconSize <= settings.minimumIconSize) {
+                iconSize = settings.minimumIconSize
+                return
+            }
+
+            iconSize -= (iconSize * 0.1)
+            settings.desktopIconSize = iconSize
+        }
+
         function calcExtraSpacing(cellSize, containerSize) {
             var availableColumns = Math.floor(containerSize / cellSize);
             var extraSpacing = 0;

qml/Dialogs/PropertiesDialog.qml

@@ -15,10 +15,6 @@ Window {
         if (visible) updateWindowSize()
     }
 
-    Component.onCompleted: {
-        updateWindowSize()
-    }
-
     function updateWindowSize() {
         if (visible) {
             control.width = _mainLayout.implicitWidth + _mainLayout.anchors.leftMargin + _mainLayout.anchors.rightMargin
@@ -77,6 +73,7 @@ Window {
                 Layout.alignment: Qt.AlignTop
 
                 onHeightChanged: updateWindowSize()
+                onImplicitHeightChanged: updateWindowSize()
 
                 Label {
                     text: qsTr("Type:")

qml/GlobalSettings.qml

@@ -6,4 +6,7 @@ Settings {
     property bool showHidden: false
     property int width: 1080
     property int height: 645
+    property int desktopIconSize: 128
+    property int maximumIconSize: 256
+    property int minimumIconSize: 128
 }

src/lib/foldermodel.cpp

@@ -1648,6 +1648,9 @@ void FolderModel::createActions()
     QAction *actOpen = new QAction(tr("&Open"), this);
     connect(actOpen, &QAction::triggered, this, &FolderModel::openSelected);
 
+    QAction *propertiesAction = new QAction(tr("Properties"), this);
+    QObject::connect(propertiesAction, &QAction::triggered, this, &FolderModel::openPropertiesDialog);
+
     m_actionCollection.addAction(QStringLiteral("open"), actOpen);
     m_actionCollection.addAction(QStringLiteral("cut"), cut);
     m_actionCollection.addAction(QStringLiteral("undo"), undo);
@@ -1661,6 +1664,7 @@ void FolderModel::createActions()
     m_actionCollection.addAction(QStringLiteral("emptyTrash"), emptyTrash);
     m_actionCollection.addAction(QStringLiteral("new_folder"), newFolderAction);
     m_actionCollection.addAction(QStringLiteral("new_documents"), newDocAction);
+    m_actionCollection.addAction(QStringLiteral("properties"), propertiesAction);
 
     m_newMenu = new KNewFileMenu(&m_actionCollection, QStringLiteral("newMenu"), this);
     m_newMenu->setModal(false);
@@ -1819,13 +1823,8 @@ void FolderModel::openContextMenu(QQuickItem *visualParent, Qt::KeyboardModifier
             menu->addAction(setWallpaper);
         }
 
-        // Properties
-        if (KPropertiesDialog::canDisplay(KFileItemList() << rootItem())) {
         menu->addSeparator();
-            QAction *act = new QAction(tr("Properties"), menu);
-            QObject::connect(act, &QAction::triggered, this, &FolderModel::openPropertiesDialog);
-            menu->addAction(act);
-        }
+        menu->addAction(m_actionCollection.action(QStringLiteral("properties")));
     } else {
         KFileItemList items;
         QList<QUrl> urls;
@@ -1875,13 +1874,8 @@ void FolderModel::openContextMenu(QQuickItem *visualParent, Qt::KeyboardModifier
             menu->addAction(setAswallpaper);
         }
 
-        // Properties
-        if (KPropertiesDialog::canDisplay(items)) {
         menu->addSeparator();
-            QAction *act = new QAction(tr("&Properties"), menu);
-            QObject::connect(act, &QAction::triggered, this, &FolderModel::openPropertiesDialog);
-            menu->addAction(act);
-        }
+        menu->addAction(m_actionCollection.action(QStringLiteral("properties")));
     }
 
     if (visualParent) {