Description: Add Move and Resize items in the task-button context menu
Author: Tsu Jan <tsujan2000@gmail.com>
Origin: backport
Bug: https://github.com/lxde/lxqt/issues/1434
Applied-Upstream: commit:b69fe72
Last-Update: 2018-02-05
--- a/plugin-taskbar/lxqttaskbutton.cpp
+++ b/plugin-taskbar/lxqttaskbutton.cpp
@@ -464,6 +464,42 @@ void LXQtTaskButton::moveApplicationToDe
 /************************************************
 
  ************************************************/
+void LXQtTaskButton::moveApplication()
+{
+    KWindowInfo info(mWindow, NET::WMDesktop);
+    if (!info.isOnCurrentDesktop())
+        KWindowSystem::setCurrentDesktop(info.desktop());
+    if (isMinimized())
+        KWindowSystem::unminimizeWindow(mWindow);
+    KWindowSystem::forceActiveWindow(mWindow);
+    const QRect& g = KWindowInfo(mWindow, NET::WMGeometry).geometry();
+    int X = g.center().x();
+    int Y = g.center().y();
+    QCursor::setPos(X, Y);
+    NETRootInfo(QX11Info::connection(), NET::WMMoveResize).moveResizeRequest(mWindow, X, Y, NET::Move);
+}
+
+/************************************************
+
+ ************************************************/
+void LXQtTaskButton::resizeApplication()
+{
+    KWindowInfo info(mWindow, NET::WMDesktop);
+    if (!info.isOnCurrentDesktop())
+        KWindowSystem::setCurrentDesktop(info.desktop());
+    if (isMinimized())
+        KWindowSystem::unminimizeWindow(mWindow);
+    KWindowSystem::forceActiveWindow(mWindow);
+    const QRect& g = KWindowInfo(mWindow, NET::WMGeometry).geometry();
+    int X = g.bottomRight().x();
+    int Y = g.bottomRight().y();
+    QCursor::setPos(X, Y);
+    NETRootInfo(QX11Info::connection(), NET::WMMoveResize).moveResizeRequest(mWindow, X, Y, NET::BottomRight);
+}
+
+/************************************************
+
+ ************************************************/
 void LXQtTaskButton::contextMenuEvent(QContextMenuEvent* event)
 {
     if (event->modifiers().testFlag(Qt::ControlModifier))
@@ -532,6 +568,15 @@ void LXQtTaskButton::contextMenuEvent(QC
         connect(a, SIGNAL(triggered(bool)), this, SLOT(moveApplicationToDesktop()));
     }
 
+    /********** Move/Resize **********/
+    menu->addSeparator();
+    a = menu->addAction(tr("&Move"));
+    a->setEnabled(info.actionSupported(NET::ActionMove) && !(state & NET::Max) && !(state & NET::FullScreen));
+    connect(a, &QAction::triggered, this, &LXQtTaskButton::moveApplication);
+    a = menu->addAction(tr("Resi&ze"));
+    a->setEnabled(info.actionSupported(NET::ActionResize) && !(state & NET::Max) && !(state & NET::FullScreen));
+    connect(a, &QAction::triggered, this, &LXQtTaskButton::resizeApplication);
+
     /********** State menu **********/
     menu->addSeparator();
 
--- a/plugin-taskbar/lxqttaskbutton.h
+++ b/plugin-taskbar/lxqttaskbutton.h
@@ -95,6 +95,8 @@ public slots:
     void unShadeApplication();
     void closeApplication();
     void moveApplicationToDesktop();
+    void moveApplication();
+    void resizeApplication();
     void setApplicationLayer();
 
     void setOrigin(Qt::Corner);