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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /kdecore/kmanagerselection.cpp
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'kdecore/kmanagerselection.cpp')
-rw-r--r--kdecore/kmanagerselection.cpp490
1 files changed, 0 insertions, 490 deletions
diff --git a/kdecore/kmanagerselection.cpp b/kdecore/kmanagerselection.cpp
deleted file mode 100644
index feabf630d..000000000
--- a/kdecore/kmanagerselection.cpp
+++ /dev/null
@@ -1,490 +0,0 @@
-/****************************************************************************
-
- $Id$
-
- Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-the rights to use, copy, modify, merge, publish, distribute, sublicense,
-and/or sell copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-****************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include <tqobject.h>
-#ifdef Q_WS_X11 // FIXME(E)
-
-#include "kmanagerselection.h"
-
-#include <kdebug.h>
-#include <tqwidget.h>
-#include <kapplication.h>
-#include <kxerrorhandler.h>
-#include <X11/Xatom.h>
-
-class KSelectionOwnerPrivate
- : public QWidget
- {
- public:
- KSelectionOwnerPrivate( KSelectionOwner* owner );
- protected:
- virtual bool x11Event( XEvent* ev );
- private:
- KSelectionOwner* owner;
- };
-
-KSelectionOwnerPrivate::KSelectionOwnerPrivate( KSelectionOwner* owner_P )
- : owner( owner_P )
- {
- kapp->installX11EventFilter( TQT_TQWIDGET(this) );
- }
-
-bool KSelectionOwnerPrivate::x11Event( XEvent* ev_P )
- {
- return owner->filterEvent( ev_P );
- }
-
-KSelectionOwner::KSelectionOwner( Atom selection_P, int screen_P, TQObject* parent_P )
- : TQObject( parent_P ),
- selection( selection_P ),
- screen( screen_P >= 0 ? screen_P : DefaultScreen( qt_xdisplay())),
- window( None ),
- timestamp( CurrentTime ),
- extra1( 0 ), extra2( 0 ),
- d( new KSelectionOwnerPrivate( this ))
- {
- }
-
-KSelectionOwner::KSelectionOwner( const char* selection_P, int screen_P, TQObject* parent_P )
- : TQObject( parent_P ),
- selection( XInternAtom( qt_xdisplay(), selection_P, False )),
- screen( screen_P >= 0 ? screen_P : DefaultScreen( qt_xdisplay())),
- window( None ),
- timestamp( CurrentTime ),
- extra1( 0 ), extra2( 0 ),
- d( new KSelectionOwnerPrivate( this ))
- {
- }
-
-KSelectionOwner::~KSelectionOwner()
- {
- release();
- delete d;
- }
-
-bool KSelectionOwner::claim( bool force_P, bool force_kill_P )
- {
- if( manager_atom == None )
- getAtoms();
- if( timestamp != CurrentTime )
- release();
- Display* const dpy = qt_xdisplay();
- Window prev_owner = XGetSelectionOwner( dpy, selection );
- if( prev_owner != None )
- {
- if( !force_P )
- {
-// kdDebug() << "Selection already owned, failing" << endl;
- return false;
- }
- XSelectInput( dpy, prev_owner, StructureNotifyMask );
- }
- XSetWindowAttributes attrs;
- attrs.override_redirect = True;
- window = XCreateWindow( dpy, RootWindow( dpy, screen ), 0, 0, 1, 1,
- 0, CopyFromParent, InputOnly, CopyFromParent, CWOverrideRedirect, &attrs );
-// kdDebug() << "Using owner window " << window << endl;
- Atom tmp = XA_ATOM;
- XSelectInput( dpy, window, PropertyChangeMask );
- XChangeProperty( dpy, window, XA_ATOM, XA_ATOM, 32, PropModeReplace,
- reinterpret_cast< unsigned char* >( &tmp ), 1 );
- XEvent ev;
- XSync( dpy, False );
- XCheckTypedWindowEvent( dpy, window, PropertyNotify, &ev ); // get a timestamp
- timestamp = ev.xproperty.time;
- XSelectInput( dpy, window, StructureNotifyMask ); // for DestroyNotify
- XSetSelectionOwner( dpy, selection, window, timestamp );
- Window new_owner = XGetSelectionOwner( dpy, selection );
- if( new_owner != window )
- {
-// kdDebug() << "Failed to claim selection : " << new_owner << endl;
- XDestroyWindow( dpy, window );
- timestamp = CurrentTime;
- return false;
- }
- if( prev_owner != None )
- {
-// kdDebug() << "Waiting for previous owner to disown" << endl;
- for( int cnt = 0;
- ;
- ++cnt )
- {
- if( XCheckTypedWindowEvent( dpy, prev_owner, DestroyNotify, &ev ) == True )
- break;
- struct timeval tm = { 0, 50000 }; // 50 ms
- select( 0, NULL, NULL, NULL, &tm );
- if( cnt == 19 )
- {
- if( force_kill_P )
- {
-// kdDebug() << "Killing previous owner" << endl;
- XKillClient( dpy, prev_owner );
- }
- break;
- }
- }
- }
- ev.type = ClientMessage;
- ev.xclient.window = RootWindow( dpy, screen );
- ev.xclient.display = dpy;
- ev.xclient.message_type = manager_atom;
- ev.xclient.format = 32;
- ev.xclient.data.l[ 0 ] = timestamp;
- ev.xclient.data.l[ 1 ] = selection;
- ev.xclient.data.l[ 2 ] = window;
- ev.xclient.data.l[ 3 ] = extra1;
- ev.xclient.data.l[ 4 ] = extra2;
- XSendEvent( dpy, RootWindow( dpy, screen ), False, StructureNotifyMask, &ev );
-// kdDebug() << "Claimed selection" << endl;
- return true;
- }
-
-// destroy resource first
-void KSelectionOwner::release()
- {
- if( timestamp == CurrentTime )
- return;
- XDestroyWindow( qt_xdisplay(), window ); // also makes the selection not owned
-// kdDebug() << "Releasing selection" << endl;
- timestamp = CurrentTime;
- }
-
-Window KSelectionOwner::ownerWindow() const
- {
- if( timestamp == CurrentTime )
- return None;
- return window;
- }
-
-void KSelectionOwner::setData( long extra1_P, long extra2_P )
- {
- extra1 = extra1_P;
- extra2 = extra2_P;
- }
-
-bool KSelectionOwner::filterEvent( XEvent* ev_P )
- {
- if( timestamp != CurrentTime && ev_P->xany.window == window )
- {
- if( handleMessage( ev_P ))
- return true;
- }
- switch( ev_P->type )
- {
- case SelectionClear:
- {
- if( timestamp == CurrentTime || ev_P->xselectionclear.selection != selection )
- return false;
- timestamp = CurrentTime;
-// kdDebug() << "Lost selection" << endl;
- emit lostOwnership();
- XSelectInput( qt_xdisplay(), window, 0 );
- XDestroyWindow( qt_xdisplay(), window );
- return false;
- }
- case DestroyNotify:
- {
- if( timestamp == CurrentTime || ev_P->xdestroywindow.window != window )
- return false;
- timestamp = CurrentTime;
-// kdDebug() << "Lost selection (destroyed)" << endl;
- emit lostOwnership();
- return false;
- }
- case SelectionNotify:
- {
- if( timestamp == CurrentTime || ev_P->xselection.selection != selection )
- return false;
- // ignore?
- return false;
- }
- case SelectionRequest:
- filter_selection_request( ev_P->xselectionrequest );
- return false;
- }
- return false;
- }
-
-bool KSelectionOwner::handleMessage( XEvent* )
- {
- return false;
- }
-
-void KSelectionOwner::filter_selection_request( XSelectionRequestEvent& ev_P )
- {
- if( timestamp == CurrentTime || ev_P.selection != selection )
- return;
- if( ev_P.time != CurrentTime
- && ev_P.time - timestamp > 1U << 31 )
- return; // too old or too new request
-// kdDebug() << "Got selection request" << endl;
- bool handled = false;
- if( ev_P.target == xa_multiple )
- {
- if( ev_P.property != None )
- {
- const int MAX_ATOMS = 100; // no need to handle more?
- int format;
- Atom type;
- unsigned long items;
- unsigned long after;
- unsigned char* data;
- if( XGetWindowProperty( qt_xdisplay(), ev_P.requestor, ev_P.property, 0,
- MAX_ATOMS, False, AnyPropertyType, &type, &format, &items, &after,
- &data ) == Success && format == 32 && items % 2 == 0 )
- {
- bool handled_array[ MAX_ATOMS ];
- Atom* atoms = reinterpret_cast< Atom* >( data );
- for( unsigned int i = 0;
- i < items / 2;
- ++i )
- handled_array[ i ] = handle_selection(
- atoms[ i * 2 ], atoms[ i * 2 + 1 ], ev_P.requestor );
- bool all_handled = true;
- for( unsigned int i = 0;
- i < items / 2;
- ++i )
- if( !handled_array[ i ] )
- {
- all_handled = false;
- atoms[ i * 2 + 1 ] = None;
- }
- if( !all_handled )
- XChangeProperty( qt_xdisplay(), ev_P.requestor, ev_P.property, XA_ATOM,
- 32, PropModeReplace, reinterpret_cast< unsigned char* >( atoms ), items );
- handled = true;
- XFree( data );
- }
- }
- }
- else
- {
- if( ev_P.property == None ) // obsolete client
- ev_P.property = ev_P.target;
- handled = handle_selection( ev_P.target, ev_P.property, ev_P.requestor );
- }
- XEvent ev;
- ev.xselection.type = SelectionNotify;
- ev.xselection.display = qt_xdisplay();
- ev.xselection.requestor = ev_P.requestor;
- ev.xselection.target = ev_P.target;
- ev.xselection.property = handled ? ev_P.property : None;
- XSendEvent( qt_xdisplay(), ev_P.requestor, False, 0, &ev );
- }
-
-bool KSelectionOwner::handle_selection( Atom target_P, Atom property_P, Window requestor_P )
- {
- if( target_P == xa_timestamp )
- {
-// kdDebug() << "Handling timestamp request" << endl;
- XChangeProperty( qt_xdisplay(), requestor_P, property_P, XA_INTEGER, 32,
- PropModeReplace, reinterpret_cast< unsigned char* >( &timestamp ), 1 );
- }
- else if( target_P == xa_targets )
- replyTargets( property_P, requestor_P );
- else if( genericReply( target_P, property_P, requestor_P ))
- ; // handled
- else
- return false; // unknown
- return true;
- }
-
-void KSelectionOwner::replyTargets( Atom property_P, Window requestor_P )
- {
- Atom atoms[ 3 ] = { xa_multiple, xa_timestamp, xa_targets };
-// kdDebug() << "Handling targets request" << endl;
- XChangeProperty( qt_xdisplay(), requestor_P, property_P, XA_ATOM, 32, PropModeReplace,
- reinterpret_cast< unsigned char* >( atoms ), 3 );
- }
-
-bool KSelectionOwner::genericReply( Atom, Atom, Window )
- {
- return false;
- }
-
-void KSelectionOwner::getAtoms()
- {
- if( manager_atom == None )
- {
- Atom atoms[ 4 ];
- const char* const names[] =
- { "MANAGER", "MULTIPLE", "TARGETS", "TIMESTAMP" };
- XInternAtoms( qt_xdisplay(), const_cast< char** >( names ), 4, False, atoms );
- manager_atom = atoms[ 0 ];
- xa_multiple = atoms[ 1];
- xa_targets = atoms[ 2 ];
- xa_timestamp = atoms[ 3 ];
- }
- }
-
-Atom KSelectionOwner::manager_atom = None;
-Atom KSelectionOwner::xa_multiple = None;
-Atom KSelectionOwner::xa_targets = None;
-Atom KSelectionOwner::xa_timestamp = None;
-
-//*******************************************
-// KSelectionWatcher
-//*******************************************
-
-
-class KSelectionWatcherPrivate
- : public QWidget
- {
- public:
- KSelectionWatcherPrivate( KSelectionWatcher* watcher );
- protected:
- virtual bool x11Event( XEvent* ev );
- private:
- KSelectionWatcher* watcher;
- };
-
-KSelectionWatcherPrivate::KSelectionWatcherPrivate( KSelectionWatcher* watcher_P )
- : watcher( watcher_P )
- {
- kapp->installX11EventFilter( TQT_TQWIDGET(this) );
- }
-
-bool KSelectionWatcherPrivate::x11Event( XEvent* ev_P )
- {
- watcher->filterEvent( ev_P );
- return false;
- }
-
-
-KSelectionWatcher::KSelectionWatcher( Atom selection_P, int screen_P, TQObject* parent_P )
- : TQObject( parent_P ),
- selection( selection_P ),
- screen( screen_P >= 0 ? screen_P : DefaultScreen( qt_xdisplay())),
- selection_owner( None ),
- d( new KSelectionWatcherPrivate( this ))
- {
- init();
- }
-
-KSelectionWatcher::KSelectionWatcher( const char* selection_P, int screen_P, TQObject* parent_P )
- : TQObject( parent_P ),
- selection( XInternAtom( qt_xdisplay(), selection_P, False )),
- screen( screen_P >= 0 ? screen_P : DefaultScreen( qt_xdisplay())),
- selection_owner( None ),
- d( new KSelectionWatcherPrivate( this ))
- {
- init();
- }
-
-KSelectionWatcher::~KSelectionWatcher()
- {
- delete d;
- }
-
-void KSelectionWatcher::init()
- {
- if( manager_atom == None )
- {
- Display* const dpy = qt_xdisplay();
- manager_atom = XInternAtom( dpy, "MANAGER", False );
- XWindowAttributes attrs;
- XGetWindowAttributes( dpy, RootWindow( dpy, screen ), &attrs );
- long event_mask = attrs.your_event_mask;
- // StructureNotifyMask on the root window is needed
- XSelectInput( dpy, RootWindow( dpy, screen ), event_mask | StructureNotifyMask );
- }
- }
-
-Window KSelectionWatcher::owner()
- {
- Display* const dpy = qt_xdisplay();
- KXErrorHandler handler;
- Window current_owner = XGetSelectionOwner( dpy, selection );
- if( current_owner == None )
- return None;
- if( current_owner == selection_owner )
- return selection_owner;
- XSelectInput( dpy, current_owner, StructureNotifyMask );
- if( !handler.error( true ) && current_owner == XGetSelectionOwner( dpy, selection ))
- {
-// kdDebug() << "isOwner: " << current_owner << endl;
- selection_owner = current_owner;
- emit newOwner( selection_owner );
- }
- else
- selection_owner = None;
- return selection_owner;
- }
-
-// void return value in order to allow more watchers in one process
-void KSelectionWatcher::filterEvent( XEvent* ev_P )
- {
- if( ev_P->type == ClientMessage )
- {
-// kdDebug() << "got ClientMessage" << endl;
- if( ev_P->xclient.message_type != manager_atom
- || ev_P->xclient.data.l[ 1 ] != static_cast< long >( selection ))
- return;
-// kdDebug() << "handling message" << endl;
- if( static_cast< long >( owner()) == ev_P->xclient.data.l[ 2 ] )
- {
- // owner() emits newOwner() if needed, no need to do it twice
- }
- return;
- }
- if( ev_P->type == DestroyNotify )
- {
- if( selection_owner == None || ev_P->xdestroywindow.window != selection_owner )
- return;
- selection_owner = None; // in case the exactly same ID gets reused as the owner
- if( owner() == None )
- emit lostOwner(); // it must be safe to delete 'this' in a slot
- return;
- }
- return;
- }
-
-Atom KSelectionWatcher::manager_atom = None;
-
-void KSelectionOwner::virtual_hook( int, void* )
-{ /*BASE::virtual_hook( id, data );*/ }
-
-void KSelectionWatcher::virtual_hook( int, void* )
-{ /*BASE::virtual_hook( id, data );*/ }
-
-#include "kmanagerselection.moc"
-#endif