summaryrefslogtreecommitdiffstats
path: root/ksayit/src/ksayitsystemtray.h
blob: 90b15fb97ae3d5573b90b05da10b897c83e2fd38 (plain)
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
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
/***************************************************************************
                          ksayitsystemtray.h  -  description
                             -------------------
    begin                : Die Sep 2 2003
    copyright            : (C) 2003 by Robert Vogl
    email                : voglrobe@saphir
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef KSAYITSYSTEMTRAY_H
#define KSAYITSYSTEMTRAY_H

// QT includes
#include <tqwidget.h>
#include <tqpixmap.h>

// KDE includes
#include <kapplication.h>
#include <ksystemtray.h>
#include <kpopupmenu.h>
#include <kaction.h>
#include <kmenubar.h>
#include <khelpmenu.h>
#include <kiconloader.h>

// forward declarations
class State;

/**
  *@author Robert Vogl
  */
class KSayItSystemTray : public KSystemTray  {
   Q_OBJECT

  friend class State;

public: 
    KSayItSystemTray(TQWidget *parent=0, const char *name=0);
    ~KSayItSystemTray();

signals:
  /** Signal emitted if configuration has been changed
   */
  void signalCallPreferences();

  /** Signal emitted if the Tray icon was clicked.
   */
  void signalSayClipboard();
  
  /** Signal emitted by the control actions
   */
  void signalSayActivated();

  void signalShutUpActivated();
    
  void signalPauseActivated();
  
  void signalNextActivated();
  
  void signalPrevActivated();
  
public slots:
  /** opens the Preferences-Dialog
   */
  void slotPreferences();

  /** activated if "say" was clicked
   */
  void slotSayActivated();

  /** activated if "shut up" was clicked
   */
  void slotStopActivated();

  /** activated if "pause" was clicked
   */
  void slotPauseActivated();
  
  /** activated if "next sentence" was clicked
   */
  void slotNextSentenceActivated();
  
  /** activated if "previous sentence" was clicked
   */
  void slotPrevSentenceActivated();

public:  
  /** Changes the state of the statemachine
   */
  void changeState(State *state);

  /** Enables/Diasabled the actions in the menu
   */
  void setActions(bool sayEnabled, bool pauseEnabled, bool shutupEnabled,
      bool nextEnabled, bool prevEnabled);
  
protected: // Methods
  /** Reimplementation from base class
   */
  void mousePressEvent(TQMouseEvent *);

  /** Reimplementation from base class
   */  
  void mouseReleaseEvent(TQMouseEvent *);

  /** KSystemTray default mouse handling
   */
  void normalMousePressEvent(TQMouseEvent *e);

  /** KSystemTray default mouse handling
   */
  void normalMouseReleaseEvent(TQMouseEvent *e);

  /** Called if the Tray icon was clicked. 
   */
  void sayClipboard();
    
private: // Methods
  /** initializes the KActions of the application */
  void initActions();

public:
  KAction *say;
  KAction *shutup;
  KAction *pause;
  KAction *next_sentence;
  KAction *prev_sentence;

private:
  KPopupMenu *menu;
  KHelpMenu *help;
  KAction *settings;
  KAction *help_about;
  KAction *help_kde;
  State *_state;
  
};




class State : public KSystemTray {
  Q_OBJECT
public:
  State();
  ~State();

  virtual void mousePressEvent(KSayItSystemTray *caller, TQMouseEvent *e);
  virtual void mouseReleaseEvent(KSayItSystemTray *caller, TQMouseEvent *e);
  virtual void setContext(KSayItSystemTray *caller);

protected:
  void changeState(KSayItSystemTray *caller, State *state);
  void say(KSayItSystemTray *caller);  
  void mousePressEventCall(KSayItSystemTray *caller, TQMouseEvent *e);
  void mouseReleaseEventCall(KSayItSystemTray *caller, TQMouseEvent *e);
};




class StateWAIT : public State {

public:
  static StateWAIT* Instance();
  ~StateWAIT();

protected:
  StateWAIT();
  void mousePressEvent(KSayItSystemTray *caller, TQMouseEvent *e);
  void mouseReleaseEvent(KSayItSystemTray *caller, TQMouseEvent *e);
  void setContext(KSayItSystemTray *caller);

private:
  static StateWAIT *_instance;
  TQPixmap m_traypixmap;
};




class StateSAY : public State {

public:
  static StateSAY* Instance();
  ~StateSAY();

protected:
  StateSAY();
  void mousePressEvent(KSayItSystemTray *caller, TQMouseEvent *e);
  void mouseReleaseEvent(KSayItSystemTray *caller, TQMouseEvent *e);
  void setContext(KSayItSystemTray *caller);

private:
  static StateSAY *_instance;
  TQPixmap m_traypixmap;
};




class StateCLIPEMPTY : public State {

public:
  static StateCLIPEMPTY* Instance();
  ~StateCLIPEMPTY();

protected:
  StateCLIPEMPTY();
  void mousePressEvent(KSayItSystemTray *caller, TQMouseEvent *e);
  void mouseReleaseEvent(KSayItSystemTray *caller, TQMouseEvent *e);
  void setContext(KSayItSystemTray *caller);

private:
  static StateCLIPEMPTY *_instance;
  TQPixmap m_traypixmap;
};


#endif