workspace/khotkeys/libkhotkeysprivate/voices.h

   1 /****************************************************************************
   2
   3  KHotKeys
   4
   5  Copyright (C) 2005 Olivier Goffart  <ogoffart @ kde.org>
   6
   7  Distributed under the terms of the GNU General Public License version 2.
   8
   9 ****************************************************************************/
  10
  11 #ifndef VOICES_H_
  12 #define VOICES_H_
  13
  14 #include <QtGui/QWidget>
  15 #include <kshortcut.h>
  16
  17 class Sound;
  18 class QTimer;
  19 class KAction;
  20
  21 namespace KHotKeys
  22 {
  23
  24 class Voice;
  25 class SoundRecorder;
  26
  27 class Voice_trigger;
  28 class VoiceSignature;
  29
  30
  31 class KDE_EXPORT Voice  : public QObject
  32     {
  33     Q_OBJECT
  34     public:
  35         Voice( bool enabled_P, QObject* parent_P );
  36         virtual ~Voice();
  37         void enable( bool enable_P );
  38
  39                 void register_handler( Voice_trigger* );
  40                 void unregister_handler( Voice_trigger* );
  41 //              bool x11Event( XEvent* e );
  42
  43                 void set_shortcut( const KShortcut &k);
  44
  45                 /**
  46                  * return QString() is a new signature is far enough from others signature
  47                  * otherwise, return the stringn which match.
  48                  */
  49                 QString isNewSoundFarEnough(const VoiceSignature& s, const QString& currentTrigger);
  50
  51                 bool doesVoiceCodeExists(const QString &s);
  52
  53     public slots:
  54          void record_start();
  55          void record_stop();
  56
  57     private slots:
  58                 void slot_sound_recorded( const Sound & );
  59                 void slot_key_pressed();
  60                 void slot_timeout();
  61
  62     signals:
  63         void handle_voice( const QString &voice );
  64     private:
  65
  66         bool _enabled;
  67         bool _recording;
  68
  69                 QList<Voice_trigger *> _references;
  70                 SoundRecorder *_recorder;
  71
  72                 KShortcut _shortcut;
  73                 KAction *_kga;
  74
  75                 QTimer *_timer;
  76     };
  77
  78
  79 KDE_EXPORT extern Voice* voice_handler;
  80
  81 } // namespace KHotKeys
  82
  83 #endif