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/***************************************************************************
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 <qwidget.h>
#include <qpixmap.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(QWidget *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(QMouseEvent *);
/** Reimplementation from base class
*/
void mouseReleaseEvent(QMouseEvent *);
/** KSystemTray default mouse handling
*/
void normalMousePressEvent(QMouseEvent *e);
/** KSystemTray default mouse handling
*/
void normalMouseReleaseEvent(QMouseEvent *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, QMouseEvent *e);
virtual void mouseReleaseEvent(KSayItSystemTray *caller, QMouseEvent *e);
virtual void setContext(KSayItSystemTray *caller);
protected:
void changeState(KSayItSystemTray *caller, State *state);
void say(KSayItSystemTray *caller);
void mousePressEventCall(KSayItSystemTray *caller, QMouseEvent *e);
void mouseReleaseEventCall(KSayItSystemTray *caller, QMouseEvent *e);
};
class StateWAIT : public State {
public:
static StateWAIT* Instance();
~StateWAIT();
protected:
StateWAIT();
void mousePressEvent(KSayItSystemTray *caller, QMouseEvent *e);
void mouseReleaseEvent(KSayItSystemTray *caller, QMouseEvent *e);
void setContext(KSayItSystemTray *caller);
private:
static StateWAIT *_instance;
QPixmap m_traypixmap;
};
class StateSAY : public State {
public:
static StateSAY* Instance();
~StateSAY();
protected:
StateSAY();
void mousePressEvent(KSayItSystemTray *caller, QMouseEvent *e);
void mouseReleaseEvent(KSayItSystemTray *caller, QMouseEvent *e);
void setContext(KSayItSystemTray *caller);
private:
static StateSAY *_instance;
QPixmap m_traypixmap;
};
class StateCLIPEMPTY : public State {
public:
static StateCLIPEMPTY* Instance();
~StateCLIPEMPTY();
protected:
StateCLIPEMPTY();
void mousePressEvent(KSayItSystemTray *caller, QMouseEvent *e);
void mouseReleaseEvent(KSayItSystemTray *caller, QMouseEvent *e);
void setContext(KSayItSystemTray *caller);
private:
static StateCLIPEMPTY *_instance;
QPixmap m_traypixmap;
};
#endif
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