[prev in list] [next in list] [prev in thread] [next in thread] 

List:       kde-panel-devel
Subject:    Re: [PATCH] BUG 189643 Taskbar should be animated while program is
From:       "潘� <wppan () redflag-linux ! com>
Date:       2009-07-23 9:30:43
Message-ID: 4A682DC3.8030801 () redflag-linux ! com
[Download RAW message or body]

Aaron J. Seigo 写道:
> On Wednesday 22 July 2009, Aaron J. Seigo wrote:
>> On Tuesday 21 July 2009, 潘卫平(Peter Pan) wrote:
>>> Do you mean that I should use Plasma::BusyWidget ?
>> yes
>>
>>> I made a patch using Plasma::BusyWidget,  It looks fine.
>> i wonder if it wouldn't make more sense to show it in place of the icon
> 
> or perhaps over top of the icon... 
> 

Taht will cover the icon and looks mussy.
I prefer to let it over the text.

> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> Plasma-devel mailing list
> Plasma-devel@kde.org
> https://mail.kde.org/mailman/listinfo/plasma-devel

I make the animation over the text and next to the icon.

Regards
-- 
潘卫平(Peter Pan)
Red Flag Software Co., Ltd

["kdebase-workspace-tasks-startup-animation.patch" (text/x-patch)]

Index: windowtaskitem.cpp
===================================================================
--- windowtaskitem.cpp	(revision 1001421)
+++ windowtaskitem.cpp	(working copy)
@@ -21,6 +21,7 @@
 // Own
 #include "windowtaskitem.h"
 #include "taskgroupitem.h"
+#include "taskitemlayout.h"
 
 // Qt
 #include <QGraphicsSceneContextMenuEvent>
@@ -60,7 +61,9 @@
 
 WindowTaskItem::WindowTaskItem(QGraphicsWidget *parent, Tasks *applet)
     : AbstractTaskItem(parent, applet),
-      m_task(0)
+      m_task(0),
+      m_startupTimer(0),    
+      m_busyWidget(0)
 {
 }
 
@@ -219,6 +222,7 @@
     connect(task, SIGNAL(gotTaskPointer()), this, SLOT(gotTaskPointer()));
     setText(task->startup()->text());
     setIcon(KIcon(task->startup()->icon()));
+    startStartupAnimation(8000);
 }
 
 void WindowTaskItem::gotTaskPointer()
@@ -226,6 +230,7 @@
     //kDebug();
     TaskManager::TaskItem *item = qobject_cast<TaskManager::TaskItem*>(sender());
     if (item) {
+        stopStartupAnimation();
         setWindowTask(item);
     }
 }
@@ -322,5 +327,35 @@
     }
 }
 
+void WindowTaskItem::startStartupAnimation(int duration)
+{
+    if (!m_startupTimer) {
+        m_startupTimer = new QTimer(this); 
+        m_startupTimer->setSingleShot(true);
+        connect(m_startupTimer, SIGNAL(timeout()), this, SLOT(stopStartupAnimation()));
+    }
+	
+    QRectF rect = parentGroup()->tasksLayout()->contentsRect();
+    int rowCount = parentGroup()->tasksLayout()->rowCount();
+    qreal height = rect.height() / rowCount; 
+    QSizeF size(height, height);
+
+    if (!m_busyWidget) {
+        m_busyWidget = new Plasma::BusyWidget(this);
+    }
+
+    QRectF animationRect(QPointF(height, 0), size);
+    m_busyWidget->setGeometry(animationRect);
+    m_startupTimer->start(duration);
+}
+
+void WindowTaskItem::stopStartupAnimation()
+{
+    delete m_busyWidget;
+    m_busyWidget = 0;
+
+    delete m_startupTimer;
+    m_startupTimer = 0;
+}
 #include "windowtaskitem.moc"
 
Index: windowtaskitem.h
===================================================================
--- windowtaskitem.h	(revision 1001421)
+++ windowtaskitem.h	(working copy)
@@ -27,6 +27,7 @@
 #include <taskmanager/taskmanager.h>
 #include <taskmanager/taskitem.h>
 
+#include <Plasma/BusyWidget>
 /**
  * A task item for a task which represents a window on the desktop.
  */
@@ -71,6 +72,7 @@
 private slots:
     void updateTask(::TaskManager::TaskChanges changes);
     void gotTaskPointer();
+    void stopStartupAnimation();
 
 private:
     /** Sets the starting task represented by this item. */
@@ -79,7 +81,12 @@
     /** Sets the window represented by this task. */
     void setWindowTask(TaskManager::TaskItem* taskItem);
 
+    void startStartupAnimation(int duration);
+
     TaskManager::TaskItem *m_task;
+    QTimer *m_startupTimer;
+
+    Plasma::BusyWidget *m_busyWidget;
 };
 
 #endif


_______________________________________________
Plasma-devel mailing list
Plasma-devel@kde.org
https://mail.kde.org/mailman/listinfo/plasma-devel


[prev in list] [next in list] [prev in thread] [next in thread]