feat(touchpad): add natural scrolling

src/qml/Touchpad/Main.qml

@@ -57,6 +57,7 @@ ItemPage {
                         id: _enableSwitch
                         Layout.fillHeight: true
                         Layout.alignment: Qt.AlignRight
+                        rightPadding: 0
 
                         Component.onCompleted: {
                             checked = touchpad.enabled
@@ -76,12 +77,31 @@ ItemPage {
                         Layout.fillHeight: true
                         onCheckedChanged: touchpad.tapToClick = checked
                         Layout.alignment: Qt.AlignRight
+                        rightPadding: 0
 
                         Component.onCompleted: {
                             checked = touchpad.tapToClick
                         }
                     }
 
+                    Label {
+                        visible: _enableSwitch.checked
+                        text: qsTr("Natural scrolling")
+                        Layout.fillWidth: true
+                    }
+
+                    Switch {
+                        visible: _enableSwitch.checked
+                        Layout.fillHeight: true
+                        Layout.alignment: Qt.AlignRight
+                        onCheckedChanged: touchpad.naturalScroll = checked
+                        rightPadding: 0
+
+                        Component.onCompleted: {
+                            checked = touchpad.naturalScroll
+                        }
+                    }
+
                     Label {
                         visible: _enableSwitch.checked
                         text: qsTr("Pointer acceleration")

src/touchpad.cpp

@@ -59,6 +59,17 @@ void Touchpad::setTapToClick(bool enabled)
     emit tapToClickChanged();
 }
 
+bool Touchpad::naturalScroll() const
+{
+    return m_iface.property("naturalScroll").toBool();
+}
+
+void Touchpad::setNaturalScroll(bool naturalScroll)
+{
+    m_iface.asyncCall("setNaturalScroll", naturalScroll);
+    emit naturalScrollChanged();
+}
+
 qreal Touchpad::pointerAcceleration() const
 {
     if (!m_iface.isValid())

src/touchpad.h

@@ -30,6 +30,7 @@ class Touchpad : public QObject
     Q_PROPERTY(bool available READ available CONSTANT)
     Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
     Q_PROPERTY(bool tapToClick READ tapToClick WRITE setTapToClick NOTIFY tapToClickChanged)
+    Q_PROPERTY(bool naturalScroll READ naturalScroll WRITE setNaturalScroll NOTIFY naturalScrollChanged)
     Q_PROPERTY(qreal pointerAcceleration READ pointerAcceleration WRITE setPointerAcceleration NOTIFY pointerAccelerationChanged)
 
 public:
@@ -42,6 +43,9 @@ public:
     bool tapToClick() const;
     void setTapToClick(bool enabled);
 
+    bool naturalScroll() const;
+    void setNaturalScroll(bool naturalScroll);
+
     qreal pointerAcceleration() const;
     void setPointerAcceleration(qreal value);
 
@@ -49,6 +53,7 @@ signals:
     void enabledChanged();
     void tapToClickChanged();
     void pointerAccelerationChanged();
+    void naturalScrollChanged();
 
 private:
     QDBusInterface m_iface;

translations/en_US.ts

@@ -677,6 +677,7 @@
     </message>
     <message>
         <location filename="../src/qml/Cursor/Main.qml" line="74"/>
+        <location filename="../src/qml/Touchpad/Main.qml" line="89"/>
         <source>Natural scrolling</source>
         <translation type="unfinished"></translation>
     </message>
@@ -716,12 +717,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/Touchpad/Main.qml" line="70"/>
+        <location filename="../src/qml/Touchpad/Main.qml" line="71"/>
         <source>Tap to click</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/Touchpad/Main.qml" line="87"/>
+        <location filename="../src/qml/Touchpad/Main.qml" line="106"/>
         <source>Pointer acceleration</source>
         <translation type="unfinished"></translation>
     </message>
@@ -837,44 +838,44 @@
 <context>
     <name>NewNetworkDialog</name>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="73"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="74"/>
         <source>Name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="78"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="79"/>
         <source>Network Name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="84"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="85"/>
         <source>Security</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="91"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="92"/>
         <source>None</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="96"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="97"/>
         <source>UserName</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="102"/>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="110"/>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="116"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="103"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="111"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="117"/>
         <source>Password</source>
         <translation type="unfinished">Password</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="127"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="128"/>
         <source>Cancel</source>
         <translation type="unfinished">Cancel</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="136"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="137"/>
         <source>Join</source>
         <translation type="unfinished"></translation>
     </message>

translations/zh_CN.ts

@@ -677,6 +677,7 @@
     </message>
     <message>
         <location filename="../src/qml/Cursor/Main.qml" line="74"/>
+        <location filename="../src/qml/Touchpad/Main.qml" line="89"/>
         <source>Natural scrolling</source>
         <translation>自然滚动</translation>
     </message>
@@ -716,12 +717,12 @@
         <translation>启用</translation>
     </message>
     <message>
-        <location filename="../src/qml/Touchpad/Main.qml" line="70"/>
+        <location filename="../src/qml/Touchpad/Main.qml" line="71"/>
         <source>Tap to click</source>
         <translation>轻触点击</translation>
     </message>
     <message>
-        <location filename="../src/qml/Touchpad/Main.qml" line="87"/>
+        <location filename="../src/qml/Touchpad/Main.qml" line="106"/>
         <source>Pointer acceleration</source>
         <translation>指针速度</translation>
     </message>
@@ -837,44 +838,44 @@
 <context>
     <name>NewNetworkDialog</name>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="73"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="74"/>
         <source>Name</source>
         <translation>名称</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="78"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="79"/>
         <source>Network Name</source>
         <translation>网络名称</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="84"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="85"/>
         <source>Security</source>
         <translation>安全性</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="91"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="92"/>
         <source>None</source>
         <translation>无</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="96"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="97"/>
         <source>UserName</source>
         <translation>用户名</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="102"/>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="110"/>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="116"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="103"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="111"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="117"/>
         <source>Password</source>
         <translation>密码</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="127"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="128"/>
         <source>Cancel</source>
         <translation>取消</translation>
     </message>
     <message>
-        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="136"/>
+        <location filename="../src/qml/WLAN/NewNetworkDialog.qml" line="137"/>
         <source>Join</source>
         <translation>添加</translation>
     </message>
@@ -1027,7 +1028,7 @@
     <message>
         <location filename="../src/qml/SideBar.qml" line="190"/>
         <source>Touchpad</source>
-        <translation>触摸版</translation>
+        <translation>触摸板</translation>
     </message>
     <message>
         <location filename="../src/qml/SideBar.qml" line="208"/>