1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
/*****************************************************************
Copyright (c) 2001 Matthias Elter <[email protected]>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************
*/
#ifndef __taskbar_h__
#define __taskbar_h__
#include <kpanelextension.h>
#include <taskmanager.h>
#include "taskcontainer.h"
#include "panner.h"
#include "kshadowengine.h"
const int WINDOWLISTBUTTON_SIZE = 15;
const int BUTTON_MAX_WIDTH = 200;
const int BUTTON_MIN_WIDTH = 24; // 24 = 4+2+16+2 -> Space for borders, application icon and gaps
class Startup;
class Task;
class TDEGlobalAccel;
namespace TaskMoveDestination
{
enum TaskMoveDestination
{
Null = 0x00,
Position = 0x01,
Left = 0x02,
Right = 0x04,
Beginning = 0x08,
End = 0x10
};
inline TaskMoveDestination operator|(TaskMoveDestination a, TaskMoveDestination b)
{
return static_cast<TaskMoveDestination>(static_cast<int>(a) | static_cast<int>(b));
}
inline TaskMoveDestination operator&(TaskMoveDestination a, TaskMoveDestination b)
{
return static_cast<TaskMoveDestination>(static_cast<int>(a) & static_cast<int>(b));
}
inline TaskMoveDestination operator~(TaskMoveDestination a)
{
return static_cast<TaskMoveDestination>(~static_cast<int>(a));
}
};
class TaskBar : public Panner
{
Q_OBJECT
public:
TaskBar( TaskBarSettings* settingsObject, TaskBarSettings* globalSettingsObject, TQWidget *parent = 0, const char *name = 0 );
~TaskBar();
TQSize sizeHint() const;
TQSize sizeHint( KPanelExtension::Position, TQSize maxSize ) const;
void setOrientation( Orientation );
void setArrowType( TQt::ArrowType at );
int containerCount() const;
int taskCount() const;
int showScreen() const;
bool showIcons() const;
bool showText() const;
bool sortByDesktop() const { return m_sortByDesktop; }
bool showAllWindows() const { return m_showAllWindows; }
TQImage* blendGradient(const TQSize& size);
KTextShadowEngine *textShadowEngine();
int taskMoveHandler(TaskMoveDestination::TaskMoveDestination dest, Task::List taskList, const TQPoint pos = TQPoint(0,0));
TaskMoveDestination::TaskMoveDestination taskMoveCapabilities(TaskContainer* movingContainer);
public slots:
void configure();
void setBackground();
signals:
void containerCountChanged();
protected slots:
void add(Task::Ptr);
void add(Startup::Ptr);
void showTaskContainer(TaskContainer*);
void remove(Task::Ptr task, TaskContainer *container = 0);
void remove(Startup::Ptr startup, TaskContainer *container = 0);
void desktopChanged( int );
void windowChanged(Task::Ptr);
void windowChangedGeometry(Task::Ptr);
void publishIconGeometry();
void activateNextTask( bool forward );
void slotActivateNextTask();
void slotActivatePreviousTask();
void slotSettingsChanged(int);
void reLayout();
void reSort();
protected:
void reLayoutEventually();
void viewportMousePressEvent( TQMouseEvent* );
void viewportMouseReleaseEvent( TQMouseEvent* );
void viewportMouseDoubleClickEvent( TQMouseEvent* );
void viewportMouseMoveEvent( TQMouseEvent* );
void wheelEvent(TQWheelEvent*);
void propagateMouseEvent( TQMouseEvent* );
void resizeEvent( TQResizeEvent* );
void moveEvent( TQMoveEvent* );
bool idMatch( const TQString& id1, const TQString& id2 );
TaskContainer::List filteredContainers();
int buttonHeight() const;
int buttonWidth() const;
private:
void sortContainersByDesktop(TaskContainer::List& list);
void setViewportBackground();
bool blocklayout;
bool m_showAllWindows;
bool m_cycleWheel;
int m_currentScreen; // The screen to show, -1 for all screens
bool m_showOnlyCurrentScreen;
bool m_sortByDesktop;
int m_displayIconsNText;
bool m_showOnlyIconified;
int m_showTaskStates;
int m_iconSize;
ArrowType arrowType;
TaskContainer::List containers;
TaskContainer::List m_hiddenContainers;
TaskContainer::List m_deletableContainers;
PixmapList frames;
int maximumButtonsWithoutShrinking() const;
bool shouldGroup() const;
bool isGrouping;
void reGroup();
TDEGlobalAccel* keys;
KTextShadowEngine* m_textShadowEngine;
bool m_ignoreUpdates;
bool m_sortByAppPrev;
TQTimer m_relayoutTimer;
TQImage m_blendGradient;
TaskBarSettings* m_settingsObject;
TaskBarSettings* m_globalSettingsObject;
};
#endif
|
