Multiple optimizations

5 years ago · 8635ca91fc
parent 72db8fceb4
commit 8635ca91fc
6 changed files with 185 additions and 84 deletions
--- a/qml/Desktop/main.qml
+++ b/qml/Desktop/main.qml
@ -64,6 +64,16 @@ Item {
        id: folderModel
        url: desktopPath()
        isDesktop: true
+        viewAdapter: viewAdapter
+    }
+
+    ItemViewAdapter {
+        id: viewAdapter
+        adapterView: _folderView
+        adapterModel: folderModel
+        adapterIconSize: 40
+        adapterVisibleArea: Qt.rect(_folderView.contentX, _folderView.contentY,
+                                    _folderView.contentWidth, _folderView.contentHeight)
    }

    FolderGridView {
@ -94,6 +104,10 @@ Item {
            if (!activeFocus)
                folderModel.clearSelection()
        }
+
+        Component.onCompleted: {
+            folderModel.requestRename.connect(rename)
+        }
    }

    Connections {
--- a/qml/Dialogs/CreateFolderDialog.qml
+++ b/qml/Dialogs/CreateFolderDialog.qml
@ -7,12 +7,12 @@ import MeuiKit 1.0 as Meui
 Window {
    id: control

-    title: qsTr("New Folder")
+    title: qsTr("New folder name")
    flags: Qt.Dialog
    visible: true

    width: 400 + Meui.Units.largeSpacing * 2
-    height: _mainLayout.implicitHeight + Meui.Units.largeSpacing * 4
+    height: _mainLayout.implicitHeight + Meui.Units.largeSpacing * 2

    minimumWidth: width
    minimumHeight: height
@ -31,16 +31,15 @@ Window {
        anchors.rightMargin: Meui.Units.largeSpacing
        spacing: 0

-        RowLayout {
-            Label {
-                text: qsTr("Name")
-            }
+        TextField {
+            id: _textField
+            Layout.fillWidth: true
+            Keys.onEscapePressed: control.close()
+            text: qsTr("New folder")
+            focus: true

-            TextField {
-                id: _textField
-                Layout.fillWidth: true
-                Keys.onEscapePressed: control.close()
-                focus: true
+            Component.onCompleted: {
+                _textField.selectAll()
            }
        }

--- a/qml/FolderGridView.qml
+++ b/qml/FolderGridView.qml
@ -63,10 +63,20 @@ GridView {
        }
    }

+    function reset() {
+        currentIndex = -1
+        anchorIndex = 0
+        previouslySelectedItemIndex = -1
+        cancelRename()
+        hoveredItem = null
+        pressedItem = null
+        cPress = null
+    }
+
    highlightMoveDuration: 0
    keyNavigationEnabled : true
    keyNavigationWraps : true
-    Keys.onPressed: {
+    Keys.onPressed: {        
        if (event.key === Qt.Key_Control) {
            ctrlPressed = true
        } else if (event.key === Qt.Key_Shift) {
@ -90,6 +100,13 @@ GridView {
            anchorIndex = 0
        }
    }
+    Keys.onEscapePressed: {
+        if (!editor || !editor.targetItem) {
+            previouslySelectedItemIndex = -1
+            folderModel.clearSelection()
+            event.accepted = false
+        }
+    }

    cellHeight: {
        var iconHeight = iconSize + (Meui.Units.fontMetrics.height * 2) + Meui.Units.largeSpacing * 2
@ -269,6 +286,9 @@ GridView {
                    control.dragY = -1
                    clearPressState()
                } else {
+                    if (control.editor && control.editor.targetItem)
+                        return;
+
                    folderModel.pinSelection()
                    control.rubberBand = rubberBandObject.createObject(control.contentItem, {x: cPress.x, y: cPress.y})
                    control.interactive = false
@ -429,6 +449,8 @@ GridView {
            wrapMode: TextEdit.Wrap
            horizontalAlignment: TextEdit.AlignHCenter
            z: 999
+            topPadding: Meui.Units.smallSpacing
+            bottomPadding: Meui.Units.smallSpacing

            property Item targetItem: null

@ -443,12 +465,14 @@ GridView {
                    targetItem.labelArea.visible = false
                    _editor.select(0, folderModel.fileExtensionBoundary(targetItem.index))
                    visible = true
+                    control.interactive = false
                } else {
                    x = 0
                    y = 0
                    width = 0
                    height = 0
                    visible = false
+                    control.interactive = true
                }
            }

@ -457,9 +481,11 @@ GridView {
                case Qt.Key_Return:
                case Qt.Key_Enter:
                    commit()
+                    event.accepted = true
                    break
                case Qt.Key_Escape:
                    cancel()
+                    event.accepted = true
                    break
                }
            }
@ -477,13 +503,18 @@ GridView {
                    folderModel.rename(targetItem.index, text)
                    control.currentIndex = targetItem.index
                    targetItem = null
+
+                    control.editor.destroy()
                }
            }

            function cancel() {
                if (targetItem) {
                    targetItem.labelArea.visible = true
+                    control.currentIndex = targetItem.index
                    targetItem = null
+
+                    control.editor.destroy()
                }
            }
        }
--- a/qml/FolderListView.qml
+++ b/qml/FolderListView.qml
@ -38,9 +38,39 @@ ListView {

    ScrollBar.vertical: ScrollBar { }

+    function rename() {
+        if (currentIndex !== -1) {
+            var renameAction = control.model.action("rename")
+            if (renameAction && !renameAction.enabled)
+                return
+
+            if (!control.editor)
+                control.editor = editorComponent.createObject(control)
+
+            control.editor.targetItem = control.currentItem
+        }
+    }
+
+    function cancelRename() {
+        if (control.editor) {
+            control.editor.cancel()
+            control.editor.destroy()
+            control.editor = null
+        }
+    }
+
+    function reset() {
+        currentIndex = -1
+        anchorIndex = 0
+        previouslySelectedItemIndex = -1
+        cancelRename()
+        hoveredItem = null
+        pressedItem = null
+        cPress = null
+    }
+
    highlightMoveDuration: 0
-    keyNavigationEnabled : true
-    keyNavigationWraps : true
+    Keys.enabled: true
    Keys.onPressed: {
        if (event.key === Qt.Key_Control) {
            ctrlPressed = true
@ -53,6 +83,7 @@ ListView {

        control.keyPress(event)
    }
+
    Keys.onReleased: {
        if (event.key === Qt.Key_Control) {
            ctrlPressed = false
@ -62,6 +93,40 @@ ListView {
        }
    }

+    Keys.onEscapePressed: {
+        if (!editor || !editor.targetItem) {
+            previouslySelectedItemIndex = -1
+            folderModel.clearSelection()
+            event.accepted = false
+        }
+    }
+
+    Keys.onUpPressed: {
+        if (!editor || !editor.targetItem) {
+            var newIndex = currentIndex
+            newIndex--;
+
+            if (newIndex < 0)
+                newIndex = 0
+
+            currentIndex = newIndex
+            updateSelection(event.modifiers)
+        }
+    }
+
+    Keys.onDownPressed: {
+        if (!editor || !editor.targetItem) {
+            var newIndex = currentIndex
+            newIndex++
+
+            if (newIndex >= control.count)
+                return
+
+            currentIndex = newIndex
+            updateSelection(event.modifiers)
+        }
+    }
+
    onCachedRectangleSelectionChanged: {
        if (cachedRectangleSelection === null)
            return
@ -88,26 +153,6 @@ ListView {
        cPress = mapToItem(control.contentItem, pressX, pressY)
    }

-    function rename() {
-        if (currentIndex !== -1) {
-            var renameAction = control.model.action("rename")
-            if (renameAction && !renameAction.enabled)
-                return
-
-            if (!control.editor)
-                control.editor = editorComponent.createObject(control)
-
-            control.editor.targetItem = control.currentItem
-        }
-    }
-
-    function cancelRename() {
-        if (control.editor) {
-            control.editor.cancel()
-            control.editor = null
-        }
-    }
-
    MouseArea {
        id: _mouseArea
        anchors.fill: parent
@ -253,6 +298,9 @@ ListView {
                    control.dragY = -1
                    clearPressState()
                } else {
+                    if (control.editor && control.editor.targetItem)
+                        return;
+
                    folderModel.pinSelection()
                    control.rubberBand = rubberBandObject.createObject(control.contentItem, {x: cPress.x, y: cPress.y})
                    control.interactive = false
@ -306,9 +354,9 @@ ListView {

    function updateSelection(modifier) {
        if (modifier & Qt.ShiftModifier) {
-            folderModel.setRangeSelected(anchorIndex, hoveredItem)
+            folderModel.setRangeSelected(anchorIndex, currentIndex)
        } else {
-            folderModel.clear()
+            folderModel.clearSelection()
            folderModel.setSelected(currentIndex)
            if (currentIndex == -1)
                previouslySelectedItemIndex = -1
@ -319,56 +367,57 @@ ListView {
    Component {
        id: editorComponent

-        TextArea {
+        TextField {
            id: _editor
            visible: false
            wrapMode: Text.NoWrap
-            textMargin: 0
            verticalAlignment: TextEdit.AlignVCenter
-            leftPadding: 0
+            z: 999

            property Item targetItem: null

-            background: Item {}
-
            onTargetItemChanged: {
                if (targetItem != null) {
                    var pos = control.mapFromItem(targetItem, targetItem.labelArea.x, targetItem.labelArea.y)
                    width = targetItem.labelArea.width
-                    height = targetItem.height
+                    height = Meui.Units.fontMetrics.height + Meui.Units.largeSpacing * 2
                    x = control.mapFromItem(targetItem.labelArea, 0, 0).x
-                    y = pos.y
+                    y = pos.y + (targetItem.height - height) / 2
                    text = targetItem.labelArea.text
                    targetItem.labelArea.visible = false
                    targetItem.labelArea2.visible = false
                    _editor.select(0, folderModel.fileExtensionBoundary(targetItem.index))
                    visible = true
+                    control.interactive = false
                } else {
                    x: 0
                    y: 0
                    visible = false
+                    control.interactive = true
                }
            }

+            onVisibleChanged: {
+                if (visible)
+                    _editor.forceActiveFocus()
+                else
+                    control.forceActiveFocus()
+            }
+
            Keys.onPressed: {
                switch (event.key) {
                case Qt.Key_Return:
                case Qt.Key_Enter:
                    commit()
+                    event.accepted = true
                    break
                case Qt.Key_Escape:
                    cancel()
+                    event.accepted = true
                    break
                }
            }

-            onVisibleChanged: {
-                if (visible)
-                    _editor.forceActiveFocus()
-                else
-                    control.forceActiveFocus()
-            }
-
            function commit() {
                if (targetItem) {
                    targetItem.labelArea.visible = true
@ -376,6 +425,8 @@ ListView {
                    folderModel.rename(targetItem.index, text)
                    control.currentIndex = targetItem.index
                    targetItem = null
+
+                    control.editor.destroy()
                }
            }

@ -383,7 +434,10 @@ ListView {
                if (targetItem) {
                    targetItem.labelArea.visible = true
                    targetItem.labelArea2.visible = true
+                    control.currentIndex = targetItem.index
                    targetItem = null
+
+                    control.editor.destroy()
                }
            }
        }
--- a/qml/FolderPage.qml
+++ b/qml/FolderPage.qml
@ -17,6 +17,7 @@ Item {
    signal requestPathEditor()

    onCurrentUrlChanged: {
+        _viewLoader.item.reset()
        _viewLoader.item.forceActiveFocus()
    }

@ -31,7 +32,8 @@ Item {

    Label {
        id: _fileTips
-        text: qsTr("No files")
+        text: qsTr("Empty folder")
+        font.pointSize: 20
        anchors.centerIn: parent
        visible: false
    }
@ -70,6 +72,11 @@ Item {
                             case 0: return _listViewComponent
                             case 1: return _gridViewComponent
                             }
+
+            onSourceComponentChanged: {
+                // 焦点
+                _viewLoader.item.forceActiveFocus()
+            }
        }

        Loader {
--- a/translations/zh_CN.ts
+++ b/translations/zh_CN.ts
@ -5,21 +5,21 @@
    <name>CreateFolderDialog</name>
    <message>
        <location filename="../qml/Dialogs/CreateFolderDialog.qml" line="10"/>
-        <source>New Folder</source>
-        <translation>新建文件夹</translation>
+        <source>New folder name</source>
+        <translation>新文件夹名</translation>
    </message>
    <message>
-        <location filename="../qml/Dialogs/CreateFolderDialog.qml" line="36"/>
-        <source>Name</source>
-        <translation>名称</translation>
+        <location filename="../qml/Dialogs/CreateFolderDialog.qml" line="38"/>
+        <source>New folder</source>
+        <translation>新文件夹</translation>
    </message>
    <message>
-        <location filename="../qml/Dialogs/CreateFolderDialog.qml" line="49"/>
+        <location filename="../qml/Dialogs/CreateFolderDialog.qml" line="48"/>
        <source>Cancel</source>
        <translation>取消</translation>
    </message>
    <message>
-        <location filename="../qml/Dialogs/CreateFolderDialog.qml" line="55"/>
+        <location filename="../qml/Dialogs/CreateFolderDialog.qml" line="54"/>
        <source>OK</source>
        <translation>确定</translation>
    </message>
@ -27,7 +27,7 @@
 <context>
    <name>DesktopView</name>
    <message>
-        <location filename="../desktop/desktopview.cpp" line="38"/>
+        <location filename="../desktop/desktopview.cpp" line="44"/>
        <source>Desktop</source>
        <translation>桌面</translation>
    </message>
@ -35,81 +35,77 @@
 <context>
    <name>FolderModel</name>
    <message>
-        <source>%1 selected</source>
-        <translation type="vanished">选中了 %1 项</translation>
-    </message>
-    <message>
-        <location filename="../model/foldermodel.cpp" line="137"/>
+        <location filename="../model/foldermodel.cpp" line="139"/>
        <source>%1 item</source>
        <translation>%1 项</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="137"/>
+        <location filename="../model/foldermodel.cpp" line="139"/>
        <source>%1 items</source>
        <translation>%1 项</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="805"/>
+        <location filename="../model/foldermodel.cpp" line="807"/>
        <source>Select All</source>
        <translation>全选</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1007"/>
+        <location filename="../model/foldermodel.cpp" line="1009"/>
        <source>Open</source>
        <translation>打开</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1010"/>
+        <location filename="../model/foldermodel.cpp" line="1012"/>
        <source>Cut</source>
        <translation>剪切</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1013"/>
+        <location filename="../model/foldermodel.cpp" line="1015"/>
        <source>Copy</source>
        <translation>复制</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1016"/>
+        <location filename="../model/foldermodel.cpp" line="1018"/>
        <source>Paste</source>
        <translation>粘贴</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1019"/>
+        <location filename="../model/foldermodel.cpp" line="1021"/>
        <source>New Folder</source>
        <translation>新建文件夹</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1022"/>
+        <location filename="../model/foldermodel.cpp" line="1024"/>
        <source>Move To Trash</source>
        <translation>移动到回收站</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1025"/>
+        <location filename="../model/foldermodel.cpp" line="1027"/>
        <source>Empty Trash</source>
        <translation>清空回收站</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1028"/>
+        <location filename="../model/foldermodel.cpp" line="1030"/>
        <source>Delete</source>
        <translation>删除</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1031"/>
+        <location filename="../model/foldermodel.cpp" line="1033"/>
        <source>Rename</source>
        <translation>重命名</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1034"/>
+        <location filename="../model/foldermodel.cpp" line="1036"/>
        <source>Open in Terminal</source>
        <translation>在终端中打开</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1037"/>
+        <location filename="../model/foldermodel.cpp" line="1039"/>
        <source>Set as Wallpaper</source>
        <translation>设置为壁纸</translation>
    </message>
    <message>
-        <location filename="../model/foldermodel.cpp" line="1040"/>
+        <location filename="../model/foldermodel.cpp" line="1042"/>
        <source>Properties</source>
        <translation>属性</translation>
    </message>
@ -118,26 +114,26 @@
    <name>FolderPage</name>
    <message>
        <location filename="../qml/FolderPage.qml" line="34"/>
-        <source>No files</source>
-        <translation>无文件</translation>
+        <source>Empty folder</source>
+        <translation>空文件夹</translation>
    </message>
    <message>
-        <location filename="../qml/FolderPage.qml" line="105"/>
+        <location filename="../qml/FolderPage.qml" line="106"/>
        <source>%1 item</source>
        <translation>%1 项</translation>
    </message>
    <message>
-        <location filename="../qml/FolderPage.qml" line="106"/>
+        <location filename="../qml/FolderPage.qml" line="107"/>
        <source>%1 items</source>
        <translation>%1 项</translation>
    </message>
    <message>
-        <location filename="../qml/FolderPage.qml" line="111"/>
+        <location filename="../qml/FolderPage.qml" line="112"/>
        <source>%1 selected</source>
        <translation>选中了 %1 项</translation>
    </message>
    <message>
-        <location filename="../qml/FolderPage.qml" line="122"/>
+        <location filename="../qml/FolderPage.qml" line="123"/>
        <source>Empty Trash</source>
        <translation>清空回收站</translation>
    </message>