From fa8ed3668b09bc7c43bf8987da1c4f02c069c388 Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Tue, 18 Feb 2014 16:54:05 +0100
Subject: [PATCH] event compress restore after location change

now the panel position is correct after location change, and flickers less
---
 src/shell/panelview.cpp | 19 +++++++++++++++----
 src/shell/panelview.h   |  2 ++
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/shell/panelview.cpp b/src/shell/panelview.cpp
index e606e2f1a..dc8737c5f 100644
--- a/src/shell/panelview.cpp
+++ b/src/shell/panelview.cpp
@@ -58,21 +58,33 @@ PanelView::PanelView(ShellCorona *corona, QWindow *parent)
     themeChanged();
     connect(&m_theme, &Plasma::Theme::themeChanged, this, &PanelView::themeChanged);
 
+    
+    m_positionPaneltimer.setSingleShot(true);
+    m_positionPaneltimer.setInterval(150);
+    connect(&m_positionPaneltimer, &QTimer::timeout,
+            this, [=] () {
+                restore();
+                positionPanel();
+            });
+
     //Screen management
     connect(this, &QWindow::screenChanged,
             this, &PanelView::positionPanel);
     connect(screen(), &QScreen::geometryChanged,
             this, &PanelView::positionPanel);
     connect(this, &PlasmaQuickView::locationChanged,
-            this, &PanelView::positionPanel);
+            &m_positionPaneltimer, [=] () {
+                m_positionPaneltimer.start();
+            });
     connect(this, &PlasmaQuickView::containmentChanged,
             this, &PanelView::positionPanel);
     connect(this, &PlasmaQuickView::containmentChanged,
             this, [=] () {
-                restore();
-                positionPanel();
+                m_positionPaneltimer.start();
             });
 
+
+
     if (!m_corona->package().isValid()) {
         qWarning() << "Invalid home screen package";
     }
@@ -382,7 +394,6 @@ void PanelView::positionPanel()
     }
     m_strutsTimer->stop();
     m_strutsTimer->start(STRUTSTIMERDELAY);
-
     setMinimumSize(QSize(0, 0));
     setMaximumSize(screen()->size());
 
diff --git a/src/shell/panelview.h b/src/shell/panelview.h
index e3aebc0ac..1f7550c08 100644
--- a/src/shell/panelview.h
+++ b/src/shell/panelview.h
@@ -24,6 +24,7 @@
 #include "panelconfigview.h"
 #include <QtCore/qpointer.h>
 #include <Plasma/Theme>
+#include <QTimer>
 
 class ShellCorona;
 
@@ -113,6 +114,7 @@ private:
     QTimer *m_strutsTimer;
     VisibilityMode m_visibilityMode;
     Plasma::Theme m_theme;
+    QTimer m_positionPaneltimer;
 
     static const int STRUTSTIMERDELAY = 200;
 };