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114 lines
2.5 KiB
114 lines
2.5 KiB
/*
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msystemtray.h - A system tray icon
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Copyright (C) 2003 Konrad Twardowski <kdtonline@poczta.onet.pl>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __MSYSTEMTRAY_H__
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#define __MSYSTEMTRAY_H__
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#include <ksystemtray.h>
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class KPixmap;
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#define ks_tray MSystemTray::getInstance()
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/** @short A system tray icon. */
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class MSystemTray: public KSystemTray
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{
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TQ_OBJECT
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public:
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/**
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* System tray icon modes.
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*/
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enum Mode {
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Always = 0, /**< Always visible. */
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IfActive = 1, /**< Visible if action is active. */
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Never = 2 /**< Always hidden. */
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};
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/**
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* Destructor.
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*/
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virtual ~MSystemTray();
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/**
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* Flashes the icon.
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*/
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void flashIcon();
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/**
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* Constructs and returns a singleton instance
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* of the system tray icon.
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*/
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inline static MSystemTray *getInstance()
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{
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if (!_instance)
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_instance = new MSystemTray();
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return _instance;
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}
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/**
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* Returns @c true if the instance of
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* the system tray was created.
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*/
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inline static bool isInstance() { return _instance; }
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/**
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* Switches icon between idle and active states.
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* @param yes If @c true the state is "idle" (normal icon);
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* otherwise the state is "active" (highlighted icon)
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*/
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void setActive(const bool yes);
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/**
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* Returns the system tray icon mode.
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*/
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static inline Mode mode() { return _mode; }
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/**
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* Sets system tray icon mode to @p mode.
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*/
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static void setMode(const Mode mode);
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protected:
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/**
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* Overriden to handle middle button click; displays the actions menu.
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* @param e A mouse event
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*/
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virtual void mousePressEvent(TQMouseEvent *e);
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private:
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// icon stuff
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bool
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_active,
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_incFade;
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double _fadeValue;
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int _flashCount;
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KPixmap *_flashIcon;
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static Mode _mode;
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TQPixmap *_saveIcon;
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TQTimer
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*_fadeTimer,
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*_flashTimer;
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static MSystemTray *_instance;
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MSystemTray();
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private slots:
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void slotFade();
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void slotFlashTimeout();
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};
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#endif // __MSYSTEMTRAY_H__
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