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137 lines
4.2 KiB
137 lines
4.2 KiB
/*****************************************************************
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Copyright (c) 2001 Matthias Elter <elter@kde.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************/
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#ifndef __taskbar_h__
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#define __taskbar_h__
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#include <kpanelextension.h>
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#include <taskmanager.h>
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#include "taskcontainer.h"
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#include "panner.h"
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#include "kshadowengine.h"
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#define WINDOWLISTBUTTON_SIZE 15
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#define BUTTON_MAX_WIDTH 200
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#define BUTTON_MIN_WIDTH 20
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class Startup;
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class Task;
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class KGlobalAccel;
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class TaskBar : public Panner
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{
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Q_OBJECT
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public:
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TaskBar( TQWidget *parent = 0, const char *name = 0 );
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~TaskBar();
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TQSize sizeHint() const;
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TQSize sizeHint( KPanelExtension::Position, TQSize maxSize ) const;
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void setOrientation( Orientation );
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void setArrowType( TQt::ArrowType at );
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int containerCount() const;
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int taskCount() const;
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int showScreen() const;
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bool showIcon() const { return m_showIcon; }
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bool sortByDesktop() const { return m_sortByDesktop; }
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bool showAllWindows() const { return m_showAllWindows; }
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TQImage* blendGradient(const TQSize& size);
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KTextShadowEngine *textShadowEngine();
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public slots:
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void configure();
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void setBackground();
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signals:
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void containerCountChanged();
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protected slots:
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void add(Task::Ptr);
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void add(Startup::Ptr);
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void showTaskContainer(TaskContainer*);
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void remove(Task::Ptr task, TaskContainer *container = 0);
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void remove(Startup::Ptr startup, TaskContainer *container = 0);
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void desktopChanged( int );
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void windowChanged(Task::Ptr);
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void windowChangedGeometry(Task::Ptr);
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void publishIconGeometry();
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void activateNextTask( bool forward );
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void slotActivateNextTask();
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void slotActivatePreviousTask();
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void slotSettingsChanged(int);
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void reLayout();
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protected:
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void reLayoutEventually();
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void viewportMousePressEvent( TQMouseEvent* );
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void viewportMouseReleaseEvent( TQMouseEvent* );
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void viewportMouseDoubleClickEvent( TQMouseEvent* );
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void viewportMouseMoveEvent( TQMouseEvent* );
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void wheelEvent(TQWheelEvent*);
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void propagateMouseEvent( TQMouseEvent* );
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void resizeEvent( TQResizeEvent* );
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void moveEvent( TQMoveEvent* );
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bool idMatch( const TQString& id1, const TQString& id2 );
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TaskContainer::List filteredContainers();
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private:
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void sortContainersByDesktop(TaskContainer::List& list);
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void setViewportBackground();
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bool blocklayout;
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bool m_showAllWindows;
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bool m_cycleWheel;
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// The screen to show, -1 for all screens
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int m_currentScreen;
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bool m_showOnlyCurrentScreen;
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bool m_sortByDesktop;
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bool m_showIcon;
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bool m_showOnlyIconified;
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ArrowType arrowType;
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TaskContainer::List containers;
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TaskContainer::List m_hiddenContainers;
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TaskContainer::List m_deletableContainers;
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PixmapList frames;
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int maximumButtonsWithoutShrinking() const;
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bool shouldGroup() const;
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bool isGrouping;
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void reGroup();
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KGlobalAccel* keys;
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KTextShadowEngine* m_textShadowEngine;
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TQTimer m_relayoutTimer;
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bool m_ignoreUpdates;
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TQImage m_blendGradient;
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};
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#endif
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