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/* This file is part of the KDE libraries Copyright (C) 1997 Matthias Ettrich (ettrich@kde.org) This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* * kwmmapp.h. Part of the KDE project. * * Copyright (C) 1997 Matthias Ettrich * */ #ifndef KWM_MODULE_APPLICATION_H #define KWM_MODULE_APPLICATION_H #include <qapplication.h> #include <qlist.h> #include <qwidget.h> #include <kapp.h> #include "kwm.h" /** * The class KWMModuleApplication is the base class for KDE * windowmanager modules. It mainly informs a module about all * currently managed windows and changes to them (via Qt * signals). There are no methods to manipulate windows. These are * defined in the class KWM (see kwm.h). * @short Base class for KDE Window Manager modules. * @author Matthias Ettrich (ettrich@kde.org) * @version $Id: kwmmapp.h,v 1.12 1999/01/12 12:45:31 ettrich Exp $ */ class KWMModuleApplication:public KApplication { Q_OBJECT public: KWMModuleApplication( int &argc, char *argv[]); KWMModuleApplication( int &argc, char *argv[], const QString& rAppName); virtual ~KWMModuleApplication(){}; /** * Connect to KWM. This cannot be done in the constructor, since your * application probably is not ready to recieve messages at this state. */ void connectToKWM(bool dock_module = false); /** if you inherit KWMModuleApplication and overload x11EventFilter, be sure to call its x11EventFilter in your x11EventFilter: if (KWMModuleApplication::x11EventFilter(XEvent *)) return True; */ virtual bool x11EventFilter( XEvent * ); /** * A list of all toplevel windows currently managed by the * windowmanger in the order of creation. Please do not rely on * indexes of this list: Whenever you enter Qt's eventloop in your * application it may happen, that entries are removed or added! So * your module should perhaps work on a copy of this list and verify a * window with hasWindow() before any operations. */ QList <Window> windows; /** * A list of all toplevel windows currently managed by the * windowmanger in the current stacking order (from lower to * higher). May be useful for pagers. */ QList <Window> windows_sorted; /** * Is <Window> still managed at present? */ bool hasWindow(Window); /** * The dock windows. Only valid if you are succesfully connected as * docking module */ QList <Window> dock_windows; signals: /** * Note that an init() may also be emitted if the window manager is * restarted. So your module MUST react on it by clearing all internal * data structures. */ void init(); /** * This signal is emitted when a connect is complete, i.e. when * all existing windows or soundevents have been transfered to * the module */ void initialized(); /** * Switch to another virtual desktop */ void desktopChange(int); /** * Add a window */ void windowAdd(Window); /** Add a dialog window. Note that dialog windows are also included in the set of windows you recieve with windowAdd (see above). The dialogs are reported extra (before the windowAdd) to allow a taskbar to exclude them. The dialogWindowAdd signal is guaranteed to be emitted before the correspondinging windowAdd signal. */ void dialogWindowAdd(Window); /** * Remove a window */ void windowRemove(Window); /** * A window has been changed (size, title, etc.) */ void windowChange(Window); /** * Raise a window */ void windowRaise(Window); /** * Lower a window */ void windowLower(Window); /** * Hint that <Window> is active (= has focus) now. */ void windowActivate(Window); /** * A command kwm did not understand. Maybe it is for * your module. */ void commandReceived(QString); /** * This is not integrated into windowChange since reading * icons is somewhat expensive via the KWM class. */ void windowIconChanged(Window); /** * The specified desktop got a new name */ void desktopNameChange(int, QString); /** * The number of desktops changed */ void desktopNumberChange(int); /** * Add a dock window */ void dockWindowAdd(Window); /** * Remove a dock window */ void dockWindowRemove(Window); /** * Play/register/unregister a sound */ void playSound(QString); void registerSound(QString); void unregisterSound(QString); private: QWidget* module; }; #endif // KWM_MODULE_APPLICATION_H
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