kdecore Library: kmanagerselection.h Source File (kdecore Library)

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# kmanagerselection.h

    00001 /****************************************************************************
    00002
    00003  Copyright (C) 2003 Lubos Lunak        <l.lunak@kde.org>
    00004
    00005 Permission is hereby granted, free of charge, to any person obtaining a
    00006 copy of this software and associated documentation files (the "Software"),
    00007 to deal in the Software without restriction, including without limitation
    00008 the rights to use, copy, modify, merge, publish, distribute, sublicense,
    00009 and/or sell copies of the Software, and to permit persons to whom the
    00010 Software is furnished to do so, subject to the following conditions:
    00011
    00012 The above copyright notice and this permission notice shall be included in
    00013 all copies or substantial portions of the Software.
    00014
    00015 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    00016 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00017 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
    00018 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00019 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    00020 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    00021 DEALINGS IN THE SOFTWARE.
    00022
    00023 ****************************************************************************/
    00024
    00025 #ifndef __KMANAGERSELECTION_H
    00026 #define __KMANAGERSELECTION_H
    00027
    00028 #include <qobject.h>
    00029 #include <kdelibs_export.h>
    00030
    00031 #ifdef Q_WS_X11 // FIXME(E)
    00032
    00033 #include <X11/Xlib.h>
    00034
    00035 class KSelectionOwnerPrivate;
    00036
    00046 class KDECORE_EXPORT KSelectionOwner
    00047     : public QObject
    00048     {
    00049     Q_OBJECT
    00050     public:
    00059         KSelectionOwner( Atom selection, int screen = -1, QObject* parent = NULL );
    00069         KSelectionOwner( const char* selection, int screen = -1, QObject* parent = NULL );
    00073     virtual ~KSelectionOwner();
    00084         bool claim( bool force, bool force_kill = true );
    00088         void release();
    00093         Window ownerWindow() const; // None if not owning the selection
    00097     bool filterEvent( XEvent* ev_P ); // internal
    00098     signals:
    00105         void lostOwnership();
    00106     protected:
    00111         virtual bool handleMessage( XEvent* ev );
    00121         virtual bool genericReply( Atom target, Atom property, Window requestor );
    00127         virtual void replyTargets( Atom property, Window requestor );
    00134         virtual void getAtoms();
    00140         void setData( long extra1, long extra2 );
    00141     private:
    00142         void filter_selection_request( XSelectionRequestEvent& ev_P );
    00143         bool handle_selection( Atom target_P, Atom property_P, Window requestor_P );
    00144         const Atom selection;
    00145         const int screen;
    00146         Window window;
    00147         Time timestamp;
    00148         long extra1, extra2;
    00149         static Atom manager_atom;
    00150         static Atom xa_multiple;
    00151         static Atom xa_targets;
    00152         static Atom xa_timestamp;
    00153     protected:
    00154         virtual void virtual_hook( int id, void* data );
    00155     private:
    00156         KSelectionOwnerPrivate* d;
    00157     };
    00158
    00159 class KSelectionWatcherPrivate;
    00160
    00169 class KDECORE_EXPORT KSelectionWatcher
    00170     : public QObject
    00171     {
    00172     Q_OBJECT
    00173     public:
    00182         KSelectionWatcher( Atom selection, int screen = -1, QObject* parent = NULL );
    00192         KSelectionWatcher( const char* selection, int screen = -1, QObject* parent = NULL );
    00193     virtual ~KSelectionWatcher();
    00197         Window owner();
    00201         void filterEvent( XEvent* ev_P ); // internal
    00202     signals:
    00208         void newOwner( Window owner );
    00215         void lostOwner();
    00216     private:
    00217         void init();
    00218         const Atom selection;
    00219         const int screen;
    00220         Window selection_owner;
    00221         static Atom manager_atom;
    00222     protected:
    00223         virtual void virtual_hook( int id, void* data );
    00224     private:
    00225         KSelectionWatcherPrivate* d;
    00226     };
    00227
    00228 #endif
    00229 #endif

This file is part of the documentation for kdecore Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:18:09 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003