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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-07 21:50:33 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-07 21:50:33 -0600
commit0b6057404f65218182ab27a9483a21065ef61fca (patch)
treeb8b06dfa2deb965bebfbe131a772124e3e693a96 /kwin/utils.cpp
parent43d99cc2477266cb9072e179137f0e8485370b3d (diff)
downloadtdebase-0b6057404f65218182ab27a9483a21065ef61fca.tar.gz
tdebase-0b6057404f65218182ab27a9483a21065ef61fca.zip
Rename kwin to twin (Part 2 of 2)
Diffstat (limited to 'kwin/utils.cpp')
-rw-r--r--kwin/utils.cpp389
1 files changed, 0 insertions, 389 deletions
diff --git a/kwin/utils.cpp b/kwin/utils.cpp
deleted file mode 100644
index 608b4bed3..000000000
--- a/kwin/utils.cpp
+++ /dev/null
@@ -1,389 +0,0 @@
-/*****************************************************************
- KWin - the KDE window manager
- This file is part of the KDE project.
-
-Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
-Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
-
-You can Freely distribute this program under the GNU General Public
-License. See the file "COPYING" for the exact licensing terms.
-******************************************************************/
-
-/*
-
- This file is for (very) small utility functions/classes.
-
-*/
-
-#include "utils.h"
-
-#include <unistd.h>
-
-#ifndef KCMRULES
-
-#include <tqapplication.h>
-#include <kxerrorhandler.h>
-#include <assert.h>
-#include <kdebug.h>
-
-#include <X11/Xlib.h>
-#include <X11/extensions/shape.h>
-#include <X11/Xatom.h>
-
-#include "atoms.h"
-#include "notifications.h"
-
-#ifdef USE_QT4
-#include <Qt/qx11info_x11.h>
-#endif // USE_QT4
-
-#endif
-
-namespace KWinInternal
-{
-
-#ifndef KCMRULES
-
-// used to store the return values of
-// XShapeQueryExtension.
-// Necessary since tqshaped window are an extension to X
-int Shape::twin_tqshape_version = 0;
-int Shape::twin_tqshape_event = 0;
-
-// does the window w need a tqshape combine mask around it?
-bool Shape::hasShape( WId w)
- {
- int xws, yws, xbs, ybs;
- unsigned int wws, hws, wbs, hbs;
- int boundingShaped = 0, clipShaped = 0;
- if (!available())
- return FALSE;
- XShapeQueryExtents(qt_xdisplay(), w,
- &boundingShaped, &xws, &yws, &wws, &hws,
- &clipShaped, &xbs, &ybs, &wbs, &hbs);
- return boundingShaped != 0;
- }
-
-int Shape::tqshapeEvent()
- {
- return twin_tqshape_event;
- }
-
-void Shape::init()
- {
- twin_tqshape_version = 0;
- int dummy;
- if( !XShapeQueryExtension(qt_xdisplay(), &twin_tqshape_event, &dummy))
- return;
- int major, minor;
- if( !XShapeQueryVersion( qt_xdisplay(), &major, &minor ))
- return;
- twin_tqshape_version = major * 0x10 + minor;
- }
-
-void Motif::readFlags( WId w, bool& noborder, bool& resize, bool& move,
- bool& minimize, bool& maximize, bool& close )
- {
- Atom type;
- int format;
- unsigned long length, after;
- unsigned char* data;
- MwmHints* hints = 0;
- if ( XGetWindowProperty( qt_xdisplay(), w, atoms->motif_wm_hints, 0, 5,
- FALSE, atoms->motif_wm_hints, &type, &format,
- &length, &after, &data ) == Success )
- {
- if ( data )
- hints = (MwmHints*) data;
- }
- noborder = false;
- resize = true;
- move = true;
- minimize = true;
- maximize = true;
- close = true;
- if ( hints )
- {
- // To quote from Metacity 'We support those MWM hints deemed non-stupid'
- if ( hints->flags & MWM_HINTS_FUNCTIONS )
- {
- // if MWM_FUNC_ALL is set, other flags say what to turn _off_
- bool set_value = (( hints->functions & MWM_FUNC_ALL ) == 0 );
- resize = move = minimize = maximize = close = !set_value;
- if( hints->functions & MWM_FUNC_RESIZE )
- resize = set_value;
- if( hints->functions & MWM_FUNC_MOVE )
- move = set_value;
- if( hints->functions & MWM_FUNC_MINIMIZE )
- minimize = set_value;
- if( hints->functions & MWM_FUNC_MAXIMIZE )
- maximize = set_value;
- if( hints->functions & MWM_FUNC_CLOSE )
- close = set_value;
- }
- if ( hints->flags & MWM_HINTS_DECORATIONS )
- {
- if ( hints->decorations == 0 )
- noborder = true;
- }
- XFree( data );
- }
- }
-
-//************************************
-// KWinSelectionOwner
-//************************************
-
-KWinSelectionOwner::KWinSelectionOwner( int screen_P )
- : KSelectionOwner( make_selection_atom( screen_P ), screen_P )
- {
- }
-
-Atom KWinSelectionOwner::make_selection_atom( int screen_P )
- {
- if( screen_P < 0 )
- screen_P = DefaultScreen( qt_xdisplay());
- char tmp[ 30 ];
- sprintf( tmp, "WM_S%d", screen_P );
- return XInternAtom( qt_xdisplay(), tmp, False );
- }
-
-void KWinSelectionOwner::getAtoms()
- {
- KSelectionOwner::getAtoms();
- if( xa_version == None )
- {
- Atom atoms[ 1 ];
- const char* const names[] =
- { "VERSION" };
- XInternAtoms( qt_xdisplay(), const_cast< char** >( names ), 1, False, atoms );
- xa_version = atoms[ 0 ];
- }
- }
-
-void KWinSelectionOwner::replyTargets( Atom property_P, Window requestor_P )
- {
- KSelectionOwner::replyTargets( property_P, requestor_P );
- Atom atoms[ 1 ] = { xa_version };
- // PropModeAppend !
- XChangeProperty( qt_xdisplay(), requestor_P, property_P, XA_ATOM, 32, PropModeAppend,
- reinterpret_cast< unsigned char* >( atoms ), 1 );
- }
-
-bool KWinSelectionOwner::genericReply( Atom target_P, Atom property_P, Window requestor_P )
- {
- if( target_P == xa_version )
- {
- long version[] = { 2, 0 };
- XChangeProperty( qt_xdisplay(), requestor_P, property_P, XA_INTEGER, 32,
- PropModeReplace, reinterpret_cast< unsigned char* >( &version ), 2 );
- }
- else
- return KSelectionOwner::genericReply( target_P, property_P, requestor_P );
- return true;
- }
-
-Atom KWinSelectionOwner::xa_version = None;
-
-
-TQCString getStringProperty(WId w, Atom prop, char separator)
- {
- Atom type;
- int format, status;
- unsigned long nitems = 0;
- unsigned long extra = 0;
- unsigned char *data = 0;
- TQCString result = "";
- KXErrorHandler handler; // ignore errors
- status = XGetWindowProperty( qt_xdisplay(), w, prop, 0, 10000,
- FALSE, XA_STRING, &type, &format,
- &nitems, &extra, &data );
- if ( status == Success)
- {
- if (data && separator)
- {
- for (int i=0; i<(int)nitems; i++)
- if (!data[i] && i+1<(int)nitems)
- data[i] = separator;
- }
- if (data)
- result = (const char*) data;
- XFree(data);
- }
- return result;
- }
-
-static Time next_x_time;
-static Bool update_x_time_predicate( Display*, XEvent* event, XPointer )
-{
- if( next_x_time != CurrentTime )
- return False;
- // from qapplication_x11.cpp
- switch ( event->type ) {
- case ButtonPress:
- // fallthrough intended
- case ButtonRelease:
- next_x_time = event->xbutton.time;
- break;
- case MotionNotify:
- next_x_time = event->xmotion.time;
- break;
- case KeyPress:
- // fallthrough intended
- case KeyRelease:
- next_x_time = event->xkey.time;
- break;
- case PropertyNotify:
- next_x_time = event->xproperty.time;
- break;
- case EnterNotify:
- case LeaveNotify:
- next_x_time = event->xcrossing.time;
- break;
- case SelectionClear:
- next_x_time = event->xselectionclear.time;
- break;
- default:
- break;
- }
- return False;
-}
-
-/*
- Updates qt_x_time. This used to simply fetch current timestamp from the server,
- but that can cause qt_x_time to be newer than timestamp of events that are
- still in our events queue, thus e.g. making XSetInputFocus() caused by such
- event to be ignored. Therefore events queue is searched for first
- event with timestamp, and extra PropertyNotify is generated in order to make
- sure such event is found.
-*/
-void updateXTime()
- {
- static TQWidget* w = 0;
- if ( !w )
- w = new TQWidget;
- long data = 1;
- XChangeProperty(qt_xdisplay(), w->winId(), atoms->twin_running, atoms->twin_running, 32,
- PropModeAppend, (unsigned char*) &data, 1);
- next_x_time = CurrentTime;
- XEvent dummy;
- XCheckIfEvent( qt_xdisplay(), &dummy, update_x_time_predicate, NULL );
- if( next_x_time == CurrentTime )
- {
- XSync( qt_xdisplay(), False );
- XCheckIfEvent( qt_xdisplay(), &dummy, update_x_time_predicate, NULL );
- }
- assert( next_x_time != CurrentTime );
- SET_QT_X_TIME(next_x_time);
- XEvent ev; // remove the PropertyNotify event from the events queue
- XWindowEvent( qt_xdisplay(), w->winId(), PropertyChangeMask, &ev );
- }
-
-static int server_grab_count = 0;
-
-void grabXServer()
- {
- if( ++server_grab_count == 1 )
- XGrabServer( qt_xdisplay());
- }
-
-void ungrabXServer()
- {
- assert( server_grab_count > 0 );
- if( --server_grab_count == 0 )
- {
- XUngrabServer( qt_xdisplay());
- XFlush( qt_xdisplay());
- Notify::sendPendingEvents();
- }
- }
-
-bool grabbedXServer()
- {
- return server_grab_count > 0;
- }
-
-#endif
-
-bool isLocalMachine( const TQCString& host )
- {
-#ifdef HOST_NAME_MAX
- char hostnamebuf[HOST_NAME_MAX];
-#else
- char hostnamebuf[256];
-#endif
- if (gethostname (hostnamebuf, sizeof hostnamebuf) >= 0)
- {
- hostnamebuf[sizeof(hostnamebuf)-1] = 0;
- if (host == hostnamebuf)
- return true;
- if( char *dot = strchr(hostnamebuf, '.'))
- {
- *dot = '\0';
- if( host == hostnamebuf )
- return true;
- }
- }
- return false;
- }
-
-#ifndef KCMRULES
-ShortcutDialog::ShortcutDialog( const KShortcut& cut )
- : KShortcutDialog( cut, false /*TODO???*/ )
- {
- // make it a popup, so that it has the grab
- XSetWindowAttributes attrs;
- attrs.override_redirect = True;
- XChangeWindowAttributes( qt_xdisplay(), winId(), CWOverrideRedirect, &attrs );
- setWFlags( WType_Popup );
- }
-
-void ShortcutDialog::accept()
- {
- for( int i = 0;
- ;
- ++i )
- {
- KKeySequence seq = shortcut().seq( i );
- if( seq.isNull())
- break;
- if( seq.key( 0 ) == Key_Escape )
- {
- reject();
- return;
- }
- if( seq.key( 0 ) == Key_Space )
- { // clear
- setShortcut( KShortcut());
- KShortcutDialog::accept();
- return;
- }
- if( seq.key( 0 ).modFlags() == 0 )
- { // no shortcuts without modifiers
- KShortcut cut = shortcut();
- cut.setSeq( i, KKeySequence());
- setShortcut( cut );
- return;
- }
- }
- KShortcutDialog::accept();
- }
-
-// Workaround for Qt bug causing #119142 - wheel event causes only calling
-// of hide() but not close(), so dialog closing is not performed.
-// Possible recursive calling close->hide->close should be fine, as close()
-// has checks against that.
-void ShortcutDialog::hide()
- {
- close();
- return KShortcutDialog::hide();
- }
-
-#endif
-
-
-} // namespace
-
-#ifndef KCMRULES
-#include "utils.moc"
-#endif