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libtaskmanager

taskmanager.h

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00001 /*****************************************************************
00002 
00003 Copyright (c) 2000-2001 Matthias Elter <elter@kde.org>
00004 Copyright (c) 2001 Richard Moore <rich@kde.org>
00005 
00006 Permission is hereby granted, free of charge, to any person obtaining a copy
00007 of this software and associated documentation files (the "Software"), to deal
00008 in the Software without restriction, including without limitation the rights
00009 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00010 copies of the Software, and to permit persons to whom the Software is
00011 furnished to do so, subject to the following conditions:
00012 
00013 The above copyright notice and this permission notice shall be included in
00014 all copies or substantial portions of the Software.
00015 
00016 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00017 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00018 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
00019 AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
00020 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
00021 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00022 
00023 ******************************************************************/
00024 
00025 #ifndef TASKMANAGER_H
00026 #define TASKMANAGER_H
00027 
00028 // Own
00029 #include "startup.h"
00030 #include "task.h"
00031 
00032 namespace TaskManager
00033 {
00034 
00043 class KDE_EXPORT TaskManager : public QObject
00044 {
00045     Q_OBJECT
00046     Q_PROPERTY( int currentDesktop READ currentDesktop )
00047     Q_PROPERTY( int numberOfDesktops READ numberOfDesktops )
00048 
00049 public:
00050     static TaskManager* self();
00051 
00052     TaskManager();
00053     ~TaskManager();
00054 
00058     TaskPtr findTask(WId w);
00059 
00063     TaskPtr findTask(int desktop, const QPoint& p);
00064 
00068     TaskDict tasks() const;
00069 
00073     StartupList startups() const;
00074 
00078     QString desktopName(int n) const;
00079 
00083     int numberOfDesktops() const;
00084 
00088     int currentDesktop() const;
00089 
00093     bool isOnTop(const Task*);
00094 
00100     void trackGeometry();
00101 
00105     static bool isOnScreen( int screen, const WId wid );
00106 
00107 Q_SIGNALS:
00111     void taskAdded(TaskPtr);
00112 
00116     void taskRemoved(TaskPtr);
00117 
00121     void startupAdded(StartupPtr);
00122 
00128     void startupRemoved(StartupPtr);
00129 
00133     void desktopChanged(int desktop);
00134 
00138     void windowChanged(TaskPtr);
00139     void windowChangedGeometry(TaskPtr);
00140 
00141 protected Q_SLOTS:
00142     //* @internal
00143     void windowAdded(WId);
00144     //* @internal
00145     void windowRemoved(WId);
00146     //* @internal
00147     void windowChanged(WId, unsigned int);
00148 
00149     //* @internal
00150     void activeWindowChanged(WId);
00151     //* @internal
00152     void currentDesktopChanged(int);
00153     //* @internal
00154     void killStartup( const KStartupInfoId& );
00155     //* @internal
00156     void killStartup(StartupPtr);
00157 
00158     //* @internal
00159     void gotNewStartup( const KStartupInfoId&, const KStartupInfoData& );
00160     //* @internal
00161     void gotStartupChange( const KStartupInfoId&, const KStartupInfoData& );
00162 
00163 protected:
00164     void configure_startup();
00165     void updateWindowPixmap(WId);
00166 
00167 private:
00168     class Private;
00169     Private * const d;
00170 };
00171 
00172 } // TaskManager namespace
00173 
00174 
00175 #endif

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