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Diffstat (limited to 'tdecore/kwinmodule.h')
| -rw-r--r-- | tdecore/kwinmodule.h | 362 |
1 files changed, 362 insertions, 0 deletions
diff --git a/tdecore/kwinmodule.h b/tdecore/kwinmodule.h new file mode 100644 index 000000000..6083d9b85 --- /dev/null +++ b/tdecore/kwinmodule.h @@ -0,0 +1,362 @@ +/* This file is part of the KDE libraries + Copyright (C) 1999 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., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ +/* + * kwinmodule.h. Part of the KDE project. + */ + +#ifndef KWINMODULE_H +#define KWINMODULE_H + +#include <tqobject.h> +#include <tqvaluelist.h> +#include "kdelibs_export.h" + +#ifdef Q_MOC_RUN +#define Q_OS_UNIX +#endif // Q_MOC_RUN + +#ifdef Q_OS_UNIX + +class KWinModulePrivate; + +/** + * + * The class KWinModule provides information about the state of the + * window manager as required by windowmanager modules. It informs a + * module about all currently managed windows and changes to them (via + * Qt signals). + * + * KWinModule uses NETRootInfo internally. Modules written with this + * class will work fine under any window manager that implements the + * NET_WM protocol. + * + * There are no methods to manipulate windows. Those are defined in + * the classes KWin, NETWinInfo and NETRootInfo. + * + * + * @short Base class for KDE Window Manager modules. + * @author Matthias Ettrich (ettrich@kde.org) + */ +class KDECORE_EXPORT KWinModule : public TQObject +{ + Q_OBJECT + +public: + + enum { INFO_DESKTOP=1, + INFO_WINDOWS=2, + INFO_ALL=32767 }; + /** + * Creates a KWinModule object and connects to the window + * manager. + * @param parent the parent for the QObject + * @param what The information you are interested in: + * INFO_DESKTOP: currentDesktop, + * numberOfDesktops, + * desktopName, + * currentDesktopChanged, + * numberOfDesktopsChanged, + * desktopNameChanged, + * activeWindow, + * activeWindowChanged, + * workArea(int desktop), + * workAreaChanged + * + * INFO_WINDOWS: windows, + * windowAdded, + * windowRemoved, + * stackingOrder, + * systemTrayWindows, + * systemTrayWindowAdded, + * systemTrayWindowRemoved, + * windowChanged, + * strutChanged, + * workArea(const TQValueList<WId> &excludes, int desktop) + **/ + KWinModule( TQObject* parent, int what ); + /** + * Creates a KWinModule object and connects to the window + * manager. + * @param parent the parent for the QObject + **/ + KWinModule( TQObject* parent = 0 ); + + /** + * Destructor. Internal cleanup, nothing fancy. + **/ + ~KWinModule(); + + /** + * Returns the list of all toplevel windows currently managed by the + * window manager in the order of creation. Please do not rely on + * indexes of this list: Whenever you enter Qt's event loop in your + * application, it may happen that entries are removed or added. + * Your module should perhaps work on a copy of this list and verify a + * window with hasWId() before any operations. + * + * Iteration over this list can be done easily with + * \code + * TQValueList<WId>::ConstIterator it; + * for ( it = module->windows().begin(); + * it != modules->windows().end(); ++it ) { + * ... do something here, (*it) is the current WId. + * } + * \endcode + * @return the list of all toplevel windows + */ + const TQValueList<WId>& windows() const; + + /** + * Returns the list of all toplevel windows currently managed by the + * window manager in the current stacking order (from lower to + * higher). May be useful for pagers. + * @return the list of all toplevel windows in stacking order + */ + const TQValueList<WId>& stackingOrder() const; + + /** + * Test to see if @p id still managed at present. + * @param id the window id to test + * @return true if the window id is still managed + **/ + bool hasWId(WId id) const; + + /** + * Returns a list of the system tray windows. + * @return a list of all system tray windows + **/ + const TQValueList<WId>& systemTrayWindows() const; + + /** + * Returns the current virtual desktop. + * @return the current virtual desktop + **/ + int currentDesktop() const; + + /** + * Returns the number of virtual desktops. + * @return the number of virtual desktops + **/ + int numberOfDesktops() const; + + /** + * Returns the number of viewports in x and y direction + * on the virtual desktop. + * @return the number of virtual desktops + * @since 3.5.5 + **/ + TQSize numberOfViewports(int desktop) const; + + /** + * Returns the current viewport on the given virtual desktop + * @return the number of virtual desktops + * @since 3.5.5 + **/ + TQPoint currentViewport(int desktop) const; + + /** + * Returns the currently active window, or 0 if no window is active. + * @return the window id of the active window, or 0 if no window is + * active + **/ + WId activeWindow() const; + + /** + * Returns the workarea for the specified desktop, or the current + * work area if no desktop has been specified. + * @param desktop the number of the desktop to check, -1 for the + * current desktop + * @return the size and position of the desktop + **/ + TQRect workArea( int desktop = - 1 ) const; + + + /** + * Returns the workarea for the specified desktop, or the current + * work area if no desktop has been specified. Excludes struts of + * clients in the exclude List. + * + * @param excludes the list of clients whose struts will be excluded + * @param desktop the number of the desktop to check, -1 for the + * current desktop + * @return the size and position of the desktop + **/ + TQRect workArea( const TQValueList<WId> &excludes, int desktop = -1) const; + + /** + * Returns the name of the specified desktop. + * @param desktop the number of the desktop + * @return the name of the desktop + **/ + TQString desktopName( int desktop ) const; + + /** + * Sets the name of the specified desktop. + * @param desktop the number of the desktop + * @param name the new name for the desktop + **/ + void setDesktopName( int desktop, const TQString& name ); + + /** + * Returns the state of showing the desktop. + * @since 3.5 + */ + bool showingDesktop() const; + + /** + * Informs kwin via dcop to not manage a window with the + * specified @p title. + * + * Useful for swallowing legacy applications, for example java + * applets. + * + * @param title the title of the window + */ + void doNotManage( const TQString& title ); + + +signals: + + /** + * Switched to another virtual desktop. + * @param desktop the number of the new desktop + */ + void currentDesktopChanged( int desktop); + + /** + * A window has been added. + * @param id the id of the the window + */ + void windowAdded(WId id); + + /** + * A window has been removed. + * @param id the id of the window that has been removed + */ + void windowRemoved(WId id); + + /** + * Hint that \<Window> is active (= has focus) now. + * @param id the id of the window that is active + */ + void activeWindowChanged(WId id); + + /** + * Desktops have been renamed. + */ + void desktopNamesChanged(); + + /** + * The number of desktops changed. + * @param num the new number of desktops + */ + void numberOfDesktopsChanged(int num); + + /** + * Emitted when a dock window has been added. + * @param id the id of the new system tray window + */ + void systemTrayWindowAdded(WId id); + + /** + * Emitted when a dock window has been removed. + * @param id the id of the former system tray window + */ + void systemTrayWindowRemoved(WId id); + + /** + * The workarea has changed. + */ + void workAreaChanged(); + + /** + * Something changed with the struts, may or may not have changed + * the work area. Usually just using the workAreaChanged() signal + * is sufficient. + */ + void strutChanged(); + + /** + * Emitted when the stacking order of the window changed. The new order + * can be obtained with stackingOrder(). + */ + void stackingOrderChanged(); + + + /** + * The window changed. + * + * The properties parameter contains the NET properties that + * were modified (see netwm_def.h). First element are NET::Property + * values, second element are NET::Property2 values (i.e. the format + * is the same like for the NETWinInfo class constructor). + * @param id the id of the window + * @param properties the properties that were modified + */ + void windowChanged(WId id, const unsigned long* properties ); + + /** + * @deprecated + * The window changed. + * + * The unsigned int parameter contains the NET properties that + * were modified (see netwm_def.h). + * @param id the id of the window + * @param properties the properties that were modified + */ + void windowChanged(WId id, unsigned int properties); + + /** + * The window changed somehow. + * @param id the id of the window + */ + void windowChanged(WId id); + + /** + * The state of showing the desktop has changed. + * @since 3.5 + */ + void showingDesktopChanged( bool showing ); + + /** + * The state of showing the desktop has changed. + * @since 3.5.5 + */ + void desktopGeometryChanged(int desktop); + + /** + * The viewport position has changed + * @since 3.5 + */ + void currentDesktopViewportChanged(int desktop, const TQPoint& viewport); + +protected: + virtual void connectNotify( const char* signal ); + +private: + void init(int); + + KWinModulePrivate* d; + + friend class KWinModulePrivate; +}; + +#endif //Q_OS_UNIX + +#endif |