4273 lines
128 KiB
C++
4273 lines
128 KiB
C++
/*****************************************************************
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kwin - the KDE window manager
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Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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******************************************************************/
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//#define QT_CLEAN_NAMESPACE
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#define select kwin_hide_select
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#include <config.h>
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#include <kconfig.h>
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#include <kglobal.h>
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#include <kglobalsettings.h>
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#include <kglobalaccel.h>
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#include <kkeynative.h>
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#include <klocale.h>
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#include <stdlib.h>
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#include <qwhatsthis.h>
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#include <qdatastream.h>
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#include <qregexp.h>
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#include <qclipboard.h>
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#include <kapplication.h>
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#include <dcopclient.h>
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#include <kprocess.h>
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#include <kiconloader.h>
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#include <kstartupinfo.h>
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#include <qdesktopwidget.h>
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#include "placement.h"
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#include "workspace.h"
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#include "client.h"
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#include "tabbox.h"
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#include "popupinfo.h"
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#include "atoms.h"
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#include "plugins.h"
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#include "events.h"
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#include "killwindow.h"
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#include <netwm.h>
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#include <X11/X.h>
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#include <X11/Xos.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <X11/keysym.h>
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#include <X11/keysymdef.h>
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#include <X11/extensions/shape.h>
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#include <X11/cursorfont.h>
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#include <sys/time.h>
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const int XIconicState = IconicState;
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#undef IconicState
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#include <kwin.h>
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#include <kdebug.h>
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// Possible protoypes for select() were hidden as `kwin_hide_select.
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// Undo the hiding definition and defines an acceptable prototype.
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// This is how Qt does this. It should work where Qt works.
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#ifdef HAVE_SYS_SELECT_H
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#include <sys/select.h>
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#endif
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#undef select
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extern "C" int select(int,void*,void*,void*,struct timeval*);
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namespace KWinInternal {
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// NET WM Protocol handler class
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class RootInfo : public NETRootInfo
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{
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public:
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RootInfo( KWinInternal::Workspace* ws, Display *dpy, Window w, const char *name, unsigned long pr, int scr= -1)
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: NETRootInfo( dpy, w, name, pr, scr ) {
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workspace = ws;
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}
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~RootInfo() {}
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void changeNumberOfDesktops(int n) { workspace->setNumberOfDesktops( n ); }
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void changeCurrentDesktop(int d) { workspace->setCurrentDesktop( d ); }
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void changeActiveWindow(Window w) {
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KWinInternal::Client* c = workspace->findClient( (WId) w );
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if ( c )
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workspace->activateClient( c );
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}
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void closeWindow(Window w) {
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KWinInternal::Client* c = workspace->findClient( (WId) w );
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if ( c ) {
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c->closeWindow();
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}
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}
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void moveResize(Window w, int x_root, int y_root, unsigned long direction) {
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KWinInternal::Client* c = workspace->findClient( (WId) w );
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if ( c ) {
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c->NETMoveResize( x_root, y_root, (Direction)direction);
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}
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}
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private:
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KWinInternal::Workspace* workspace;
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};
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class WorkspacePrivate
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{
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public:
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WorkspacePrivate()
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: startup(0), electric_have_borders(false),
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electric_current_border(0),
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electric_top_border(None),
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electric_bottom_border(None),
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electric_left_border(None),
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electric_right_border(None),
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electric_time_first(0),
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electric_time_last(0),
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movingClient(0),
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layoutOrientation(Qt::Vertical),
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layoutX(-1),
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layoutY(2)
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{ };
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~WorkspacePrivate() {};
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KStartupInfo* startup;
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bool electric_have_borders;
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int electric_current_border;
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WId electric_top_border;
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WId electric_bottom_border;
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WId electric_left_border;
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WId electric_right_border;
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int electricLeft;
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int electricRight;
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int electricTop;
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int electricBottom;
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Time electric_time_first;
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Time electric_time_last;
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QPoint electric_push_point;
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Client *movingClient;
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Qt::Orientation layoutOrientation;
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int layoutX;
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int layoutY;
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Placement *initPositioning;
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};
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};
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using namespace KWinInternal;
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extern int kwin_screen_number;
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QString Workspace::desktopName( int desk )
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{
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return QString::fromUtf8( rootInfo->desktopName( desk ) );
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}
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extern Time qt_x_time;
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extern void kwin_updateTime();
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// used to store the return values of
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// XShapeQueryExtension.
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// Necessary since shaped window are an extension to X
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static int kwin_has_shape = 0;
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static int kwin_shape_event = 0;
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static bool block_focus = FALSE;
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static Window null_focus_window = 0;
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// does the window w need a shape combine mask around it?
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bool Shape::hasShape( WId w){
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int xws, yws, xbs, ybs;
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unsigned int wws, hws, wbs, hbs;
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int boundingShaped = 0, clipShaped = 0;
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if (!kwin_has_shape)
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return FALSE;
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XShapeQueryExtents(qt_xdisplay(), w,
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&boundingShaped, &xws, &yws, &wws, &hws,
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&clipShaped, &xbs, &ybs, &wbs, &hbs);
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return boundingShaped != 0;
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}
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int Shape::shapeEvent()
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{
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return kwin_shape_event;
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}
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bool Motif::noBorder( WId w )
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{
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Atom type;
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int format;
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unsigned long length, after;
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unsigned char* data;
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MwmHints* hints = 0;
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if ( XGetWindowProperty( qt_xdisplay(), w, atoms->motif_wm_hints, 0, 5,
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FALSE, atoms->motif_wm_hints, &type, &format,
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&length, &after, &data ) == Success ) {
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if ( data )
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hints = (MwmHints*) data;
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}
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bool result = FALSE;
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if ( hints ) {
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if ( hints->flags & MWM_HINTS_DECORATIONS ) {
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if ( hints->decorations == 0 )
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result = TRUE;
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}
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XFree( data );
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}
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return result;
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}
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bool Motif::funcFlags( WId w, bool& resize, bool& move, bool& minimize,
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bool& maximize, bool& close )
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{
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Atom type;
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int format;
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unsigned long length, after;
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unsigned char* data;
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MwmHints* hints = 0;
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if ( XGetWindowProperty( qt_xdisplay(), w, atoms->motif_wm_hints, 0, 5,
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FALSE, atoms->motif_wm_hints, &type, &format,
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&length, &after, &data ) == Success ) {
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if ( data )
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hints = (MwmHints*) data;
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}
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if ( hints ) {
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// To quote from Metacity 'We support those MWM hints deemed non-stupid'
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if ( hints->flags & MWM_HINTS_FUNCTIONS ) {
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// if MWM_FUNC_ALL is set, other flags say what to turn _off_
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bool set_value = (( hints->functions & MWM_FUNC_ALL ) == 0 );
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resize = move = minimize = maximize = close = !set_value;
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if( hints->functions & MWM_FUNC_RESIZE )
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resize = set_value;
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if( hints->functions & MWM_FUNC_MOVE )
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move = set_value;
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if( hints->functions & MWM_FUNC_MINIMIZE )
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minimize = set_value;
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if( hints->functions & MWM_FUNC_MAXIMIZE )
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maximize = set_value;
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if( hints->functions & MWM_FUNC_CLOSE )
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close = set_value;
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XFree( data );
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return true;
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}
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XFree( data );
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}
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return false;
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}
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/*!
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Creates a new client for window \a w, depending on certain hints
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(like Motif hints and the NET_WM_TYPE.
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Shaped windows always get a NoBorderClient.
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*/
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Client* Workspace::clientFactory( WId w )
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{
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NETWinInfo ni( qt_xdisplay(), w, root, NET::WMWindowType );
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if ( (ni.windowType() == NET::Normal || ni.windowType() == NET::Unknown)
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&& Motif::noBorder( w ) )
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return new NoBorderClient( this, w );
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switch ( ni.windowType() ) {
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// when adding new window types, add a fallback for them in PluginMgr::createClient()
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case NET::Desktop:
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{
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XLowerWindow( qt_xdisplay(), w );
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Client * c = new NoBorderClient( this, w);
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c->setSticky( TRUE );
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return c;
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}
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case NET::Dock:
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{
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Client * c = new NoBorderClient( this, w );
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c->setSticky( TRUE );
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return c;
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}
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case NET::TopMenu:
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{
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Client* c = new NoBorderClient( this, w );
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c->setStaysOnTop( true );
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return c;
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}
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case NET::Override:
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return new NoBorderClient( this, w);
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case NET::Menu:
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{
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Window dummy1;
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int x, y;
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unsigned int width, height, dummy2, dummy3;
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XGetGeometry( qt_xdisplay(), w, &dummy1, &x, &y, &width, &height,
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&dummy2, &dummy3 );
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// ugly hack to support the times when NET::Menu meant NET::TopMenu
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// if it's as wide as the screen, not very high and has its upper-left
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// corner a bit above the screen's upper-left cornet, it's a topmenu
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if( x == 0 && y < 0 && y > -10 && height < 100 && int(width) == geometry().width()) {
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Client* c = new NoBorderClient( this, w);
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c->setStaysOnTop( true );
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return c;
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}
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break;
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}
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case NET::Tool:
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break;
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default:
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break;
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}
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if ( Shape::hasShape( w ) ){
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return new NoBorderClient( this, w );
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}
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return ( mgr->createClient( this, w, ni.windowType()) );
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}
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Workspace *Workspace::_self = 0;
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// Rikkus: This class is too complex. It needs splitting further.
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// It's a nightmare to understand, especially with so few comments :(
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// Matthias: Feel free to ask me questions about it. Feel free to add
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// comments. I dissagree that further splittings makes it easier. 2500
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// lines are not too much. It's the task that is complex, not the
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// code.
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Workspace::Workspace( bool restore )
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: QObject (0, "workspace"),
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DCOPObject ("KWinInterface"),
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current_desktop (0),
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number_of_desktops(0),
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desktop_widget (0),
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active_client (0),
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last_active_client (0),
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should_get_focus (0),
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most_recently_raised (0),
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control_grab (false),
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tab_grab (false),
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mouse_emulation (false),
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focus_change (true),
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tab_box (0),
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popupinfo (0),
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popup (0),
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desk_popup (0),
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keys (0),
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root (0)
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{
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_self = this;
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d = new WorkspacePrivate;
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mgr = new PluginMgr;
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root = qt_xrootwin();
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default_colormap = DefaultColormap(qt_xdisplay(), qt_xscreen() );
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installed_colormap = default_colormap;
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session.setAutoDelete( TRUE );
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if ( restore )
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loadSessionInfo();
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loadFakeSessionInfo();
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(void) QApplication::desktop(); // trigger creation of desktop widget
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desktop_widget =
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new QWidget(
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0,
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"desktop_widget",
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Qt::WType_Desktop | Qt::WPaintUnclipped
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);
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// call this before XSelectInput() on the root window
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d->startup = new KStartupInfo( false, this );
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// select windowmanager privileges
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XSelectInput(qt_xdisplay(), root,
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KeyPressMask |
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PropertyChangeMask |
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ColormapChangeMask |
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SubstructureRedirectMask |
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SubstructureNotifyMask
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);
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int dummy;
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kwin_has_shape =
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XShapeQueryExtension(qt_xdisplay(), &kwin_shape_event, &dummy);
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// compatibility
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long data = 1;
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XChangeProperty(
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qt_xdisplay(),
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qt_xrootwin(),
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atoms->kwin_running,
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atoms->kwin_running,
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32,
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PropModeAppend,
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(unsigned char*) &data,
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1
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);
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initShortcuts();
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tab_box = new TabBox( this );
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popupinfo = new PopupInfo( );
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init();
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}
|
||
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||
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void Workspace::init()
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{
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QRect r = QApplication::desktop()->geometry();
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d->electricTop = r.top();
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d->electricBottom = r.bottom();
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d->electricLeft = r.left();
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d->electricRight = r.right();
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d->electric_current_border = 0;
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if (options->electricBorders() == Options::ElectricAlways)
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createBorderWindows();
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supportWindow = new QWidget;
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|
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unsigned long protocols =
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NET::Supported |
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NET::SupportingWMCheck |
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NET::ClientList |
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NET::ClientListStacking |
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NET::NumberOfDesktops |
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NET::CurrentDesktop |
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NET::ActiveWindow |
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NET::WorkArea |
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NET::CloseWindow |
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NET::DesktopNames |
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NET::KDESystemTrayWindows |
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NET::WMName |
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NET::WMVisibleName |
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NET::WMDesktop |
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NET::WMWindowType |
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NET::WMState |
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NET::WMStrut |
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||
NET::WMIconGeometry |
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||
NET::WMIcon |
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||
NET::WMPid |
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||
NET::WMMoveResize |
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NET::WMKDESystemTrayWinFor |
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NET::WMKDEFrameStrut
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;
|
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rootInfo = new RootInfo( this, qt_xdisplay(), supportWindow->winId(), "KWin", protocols, qt_xscreen() );
|
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|
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loadDesktopSettings();
|
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setCurrentDesktop( 1 );
|
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|
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// now we know how many desktops we'll, thus, we initialise the positioning object
|
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d->initPositioning = new Placement(this);
|
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|
||
unsigned int i, nwins;
|
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Window root_return, parent_return, *wins;
|
||
XWindowAttributes attr;
|
||
|
||
connect(&resetTimer, SIGNAL(timeout()), this,
|
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SLOT(slotResetAllClients()));
|
||
connect(&reconfigureTimer, SIGNAL(timeout()), this,
|
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SLOT(slotReconfigure()));
|
||
|
||
connect(mgr, SIGNAL(resetAllClients()), this,
|
||
SLOT(slotResetAllClients()));
|
||
connect(kapp, SIGNAL(appearanceChanged()), this,
|
||
SLOT(slotReconfigure()));
|
||
connect(kapp, SIGNAL(settingsChanged(int)), this,
|
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SLOT(slotSettingsChanged(int)));
|
||
|
||
connect(&focusEnsuranceTimer, SIGNAL(timeout()), this,
|
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SLOT(focusEnsurance()));
|
||
|
||
XQueryTree(qt_xdisplay(), root, &root_return, &parent_return, &wins, &nwins);
|
||
for (i = 0; i < nwins; i++) {
|
||
XGetWindowAttributes(qt_xdisplay(), wins[i], &attr);
|
||
if (attr.override_redirect )
|
||
continue;
|
||
if (attr.map_state != IsUnmapped) {
|
||
if ( addSystemTrayWin( wins[i] ) )
|
||
continue;
|
||
Client* c = clientFactory( wins[i] );
|
||
addClient( c );
|
||
c->manage( TRUE );
|
||
if ( !c->wantsTabFocus() )
|
||
focus_chain.remove( c );
|
||
if ( root != qt_xrootwin() ) {
|
||
// TODO may use QWidget:.create
|
||
XReparentWindow( qt_xdisplay(), c->winId(), root, 0, 0 );
|
||
c->move(0,0);
|
||
}
|
||
}
|
||
}
|
||
if ( wins )
|
||
XFree((void *) wins);
|
||
propagateClients();
|
||
|
||
updateClientArea();
|
||
raiseElectricBorders();
|
||
|
||
// NETWM spec says we have to set it to (0,0) if we don't support it
|
||
rootInfo->setDesktopViewport( 1, NETPoint());
|
||
}
|
||
|
||
Workspace::~Workspace()
|
||
{
|
||
for ( ClientList::ConstIterator it = desktops.fromLast(); it != desktops.end(); --it) {
|
||
WId win = (*it)->window();
|
||
delete (*it);
|
||
XMapWindow( qt_xdisplay(), win );
|
||
XLowerWindow( qt_xdisplay(), win );
|
||
}
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
storeFakeSessionInfo( *it );
|
||
WId win = (*it)->window();
|
||
delete (*it);
|
||
XMapWindow( qt_xdisplay(), win );
|
||
}
|
||
delete desktop_widget;
|
||
delete tab_box;
|
||
delete popupinfo;
|
||
delete popup;
|
||
if ( root == qt_xrootwin() )
|
||
XDeleteProperty(qt_xdisplay(), qt_xrootwin(), atoms->kwin_running);
|
||
|
||
writeFakeSessionInfo();
|
||
KGlobal::config()->sync();
|
||
|
||
delete rootInfo;
|
||
delete supportWindow;
|
||
delete mgr;
|
||
delete d->startup;
|
||
delete d->initPositioning;
|
||
delete d;
|
||
_self = 0;
|
||
}
|
||
|
||
|
||
/*!
|
||
Handles workspace specific XEvents
|
||
*/
|
||
bool Workspace::workspaceEvent( XEvent * e )
|
||
{
|
||
if ( mouse_emulation && (e->type == ButtonPress || e->type == ButtonRelease ) ) {
|
||
mouse_emulation = FALSE;
|
||
XUngrabKeyboard( qt_xdisplay(), qt_x_time );
|
||
}
|
||
|
||
if ( e->type == PropertyNotify || e->type == ClientMessage ) {
|
||
if ( netCheck( e ) )
|
||
return TRUE;
|
||
}
|
||
|
||
|
||
if ( e->type == FocusIn )
|
||
focusEnsuranceTimer.stop();
|
||
else if ( e->type == FocusOut )
|
||
focusEnsuranceTimer.start(50);
|
||
|
||
Client * c = findClient( e->xany.window );
|
||
if ( c )
|
||
return c->windowEvent( e );
|
||
|
||
switch (e->type) {
|
||
case ButtonPress:
|
||
if ( tab_grab || control_grab ) {
|
||
XUngrabKeyboard(qt_xdisplay(), qt_x_time);
|
||
XUngrabPointer( qt_xdisplay(), qt_x_time);
|
||
tab_box->hide();
|
||
keys->setEnabled( true );
|
||
tab_grab = control_grab = false;
|
||
return TRUE;
|
||
}
|
||
case ButtonRelease:
|
||
case MotionNotify:
|
||
break;
|
||
|
||
case CreateNotify:
|
||
if ( e->xcreatewindow.parent == root &&
|
||
!QWidget::find( e->xcreatewindow.window) ) {
|
||
timeval tv;
|
||
gettimeofday( &tv, NULL );
|
||
unsigned long now = tv.tv_sec * 10 + tv.tv_usec / 100000;
|
||
XChangeProperty(qt_xdisplay(), e->xcreatewindow.window,
|
||
atoms->kde_net_user_time, XA_CARDINAL,
|
||
32, PropModeReplace, (unsigned char *)&now, 1);
|
||
}
|
||
break;
|
||
case UnmapNotify:
|
||
// this is special due to
|
||
// SubstructureNotifyMask. e->xany.window is the window the
|
||
// event is reported to. Take care not to confuse Qt.
|
||
c = findClient( e->xunmap.window );
|
||
|
||
if ( c )
|
||
return c->windowEvent( e );
|
||
|
||
// check for system tray windows
|
||
if ( removeSystemTrayWin( e->xunmap.window ) ) {
|
||
// If the system tray gets destroyed, the system tray
|
||
// icons automatically get unmapped, reparented and mapped
|
||
// again to the closest non-client ancestor due to
|
||
// QXEmbed's SaveSet feature. Unfortunatly with kicker
|
||
// this closest ancestor is not the root window, but our
|
||
// decoration, so we reparent explicitely back to the root
|
||
// window.
|
||
XEvent ev;
|
||
WId w = e->xunmap.window;
|
||
if ( XCheckTypedWindowEvent (qt_xdisplay(), w,
|
||
ReparentNotify, &ev) ){
|
||
if ( ev.xreparent.parent != root ) {
|
||
XReparentWindow( qt_xdisplay(), w, root, 0, 0 );
|
||
addSystemTrayWin( w );
|
||
}
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
return ( e->xunmap.event != e->xunmap.window ); // hide wm typical event from Qt
|
||
|
||
case MapNotify:
|
||
|
||
return ( e->xmap.event != e->xmap.window ); // hide wm typical event from Qt
|
||
|
||
case ReparentNotify:
|
||
c = findClient( e->xreparent.window );
|
||
if ( c )
|
||
(void) c->windowEvent( e );
|
||
|
||
//do not confuse Qt with these events. After all, _we_ are the
|
||
//window manager who does the reparenting.
|
||
return TRUE;
|
||
case DestroyNotify:
|
||
if ( removeSystemTrayWin( e->xdestroywindow.window ) )
|
||
return TRUE;
|
||
return destroyClient( findClient( e->xdestroywindow.window ) );
|
||
case MapRequest:
|
||
kwin_updateTime();
|
||
checkStartOnDesktop( e->xmaprequest.window );
|
||
c = findClient( e->xmaprequest.window );
|
||
if ( !c ) {
|
||
if ( e->xmaprequest.parent == root ) { //###TODO store previously destroyed client ids
|
||
if ( addSystemTrayWin( e->xmaprequest.window ) )
|
||
return TRUE;
|
||
c = clientFactory( e->xmaprequest.window );
|
||
if ( root != qt_xrootwin() ) {
|
||
// TODO may use QWidget:.create
|
||
XReparentWindow( qt_xdisplay(), c->winId(), root, 0, 0 );
|
||
}
|
||
addClient( c );
|
||
}
|
||
}
|
||
if ( c ) {
|
||
bool b = c->windowEvent( e );
|
||
if ( !c->wantsTabFocus() )
|
||
focus_chain.remove( c );
|
||
return b;
|
||
}
|
||
break;
|
||
case EnterNotify:
|
||
if ( QWhatsThis::inWhatsThisMode() )
|
||
{
|
||
QWidget* w = QWidget::find( e->xcrossing.window );
|
||
if ( w )
|
||
QWhatsThis::leaveWhatsThisMode();
|
||
}
|
||
|
||
if (d->electric_have_borders &&
|
||
(e->xcrossing.window == d->electric_top_border ||
|
||
e->xcrossing.window == d->electric_left_border ||
|
||
e->xcrossing.window == d->electric_bottom_border ||
|
||
e->xcrossing.window == d->electric_right_border))
|
||
{
|
||
// the user entered an electric border
|
||
electricBorder(e);
|
||
}
|
||
break;
|
||
case LeaveNotify:
|
||
if ( !QWhatsThis::inWhatsThisMode() )
|
||
break;
|
||
c = findClientWidthId( e->xcrossing.window );
|
||
if ( c && e->xcrossing.detail != NotifyInferior )
|
||
QWhatsThis::leaveWhatsThisMode();
|
||
break;
|
||
case ConfigureRequest:
|
||
c = findClient( e->xconfigurerequest.window );
|
||
if ( c )
|
||
return c->windowEvent( e );
|
||
else if ( e->xconfigurerequest.parent == root ) {
|
||
XWindowChanges wc;
|
||
unsigned int value_mask = 0;
|
||
wc.border_width = 0;
|
||
wc.x = e->xconfigurerequest.x;
|
||
wc.y = e->xconfigurerequest.y;
|
||
wc.width = e->xconfigurerequest.width;
|
||
wc.height = e->xconfigurerequest.height;
|
||
wc.sibling = None;
|
||
wc.stack_mode = Above;
|
||
value_mask = e->xconfigurerequest.value_mask | CWBorderWidth;
|
||
XConfigureWindow( qt_xdisplay(), e->xconfigurerequest.window, value_mask, & wc );
|
||
|
||
return TRUE;
|
||
}
|
||
break;
|
||
case KeyPress:
|
||
if ( mouse_emulation )
|
||
return keyPressMouseEmulation( e->xkey );
|
||
return keyPress(e->xkey);
|
||
case KeyRelease:
|
||
if ( mouse_emulation )
|
||
return FALSE;
|
||
return keyRelease(e->xkey);
|
||
break;
|
||
case FocusIn:
|
||
break;
|
||
case FocusOut:
|
||
break;
|
||
default:
|
||
if ( e->type == Shape::shapeEvent() ) {
|
||
c = findClient( ((XShapeEvent *)e)->window );
|
||
if ( c )
|
||
c->updateShape();
|
||
}
|
||
break;
|
||
}
|
||
return FALSE;
|
||
}
|
||
|
||
bool Workspace::hasClient(Client* c)
|
||
{
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it) == c )
|
||
return TRUE;
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
/*!
|
||
Finds the client that embedds the window \a w
|
||
*/
|
||
Client* Workspace::findClient( WId w ) const
|
||
{
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->window() == w )
|
||
return *it;
|
||
}
|
||
for ( ClientList::ConstIterator it = desktops.begin(); it != desktops.end(); ++it) {
|
||
if ( (*it)->window() == w )
|
||
return *it;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
/*!
|
||
Finds the client with window id \a w
|
||
*/
|
||
Client* Workspace::findClientWidthId( WId w ) const
|
||
{
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->winId() == w )
|
||
return *it;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
|
||
/*!
|
||
Returns the workspace's geometry
|
||
|
||
\sa clientArea()
|
||
*/
|
||
QRect Workspace::geometry() const
|
||
{
|
||
if ( root == qt_xrootwin() )
|
||
return QRect( QPoint(0, 0), QApplication::desktop()->size() );
|
||
else {
|
||
// todo caching, keep track of configure notify etc.
|
||
QRect r;
|
||
XWindowAttributes attr;
|
||
if (XGetWindowAttributes(qt_xdisplay(), root, &attr)){
|
||
r.setRect(0, 0, attr.width, attr.height );
|
||
}
|
||
return r;
|
||
}
|
||
}
|
||
|
||
|
||
void Workspace::removeClient( Client* c) {
|
||
clients.remove( c );
|
||
stacking_order.remove( c );
|
||
focus_chain.remove( c );
|
||
propagateClients();
|
||
}
|
||
|
||
/*
|
||
Destroys the client \a c
|
||
*/
|
||
bool Workspace::destroyClient( Client* c)
|
||
{
|
||
if ( !c )
|
||
return FALSE;
|
||
|
||
if (c == active_client && popup)
|
||
popup->close();
|
||
if( c == popup_client )
|
||
popup_client = 0;
|
||
|
||
storeFakeSessionInfo( c );
|
||
|
||
if (clients.contains(c))
|
||
removeClient(c);
|
||
|
||
c->invalidateWindow();
|
||
clientHidden( c );
|
||
if ( desktops.contains(c) )
|
||
desktops.remove(c);
|
||
if ( c == most_recently_raised )
|
||
most_recently_raised = 0;
|
||
if ( c == should_get_focus )
|
||
should_get_focus = 0;
|
||
if ( c == active_client )
|
||
active_client = 0;
|
||
if ( c == last_active_client )
|
||
last_active_client = 0;
|
||
delete c;
|
||
|
||
if (tab_grab)
|
||
tab_box->repaint();
|
||
|
||
updateClientArea();
|
||
return TRUE;
|
||
}
|
||
|
||
|
||
|
||
/*!
|
||
Handles alt-tab / control-tab
|
||
*/
|
||
|
||
#include <stdarg.h>
|
||
|
||
bool areKeySymXsDepressed( bool bAll, int nKeySyms, ... )
|
||
{
|
||
va_list args;
|
||
char keymap[32];
|
||
|
||
kdDebug(125) << "areKeySymXsDepressed: " << (bAll ? "all of " : "any of ") << nKeySyms << endl;
|
||
|
||
va_start( args, nKeySyms );
|
||
XQueryKeymap( qt_xdisplay(), keymap );
|
||
|
||
for( int iKeySym = 0; iKeySym < nKeySyms; iKeySym++ ) {
|
||
uint keySymX = va_arg( args, uint );
|
||
uchar keyCodeX = XKeysymToKeycode( qt_xdisplay(), keySymX );
|
||
int i = keyCodeX / 8;
|
||
char mask = 1 << (keyCodeX - (i * 8));
|
||
|
||
kdDebug(125) << iKeySym << ": keySymX=0x" << QString::number( keySymX, 16 )
|
||
<< " i=" << i << " mask=0x" << QString::number( mask, 16 )
|
||
<< " keymap[i]=0x" << QString::number( keymap[i], 16 ) << endl;
|
||
|
||
// Abort if bad index value,
|
||
if( i < 0 || i >= 32 )
|
||
return false;
|
||
|
||
// If ALL keys passed need to be depressed,
|
||
if( bAll ) {
|
||
if( (keymap[i] & mask) == 0 )
|
||
return false;
|
||
} else {
|
||
// If we are looking for ANY key press, and this key is depressed,
|
||
if( keymap[i] & mask )
|
||
return true;
|
||
}
|
||
}
|
||
|
||
// If we were looking for ANY key press, then none was found, return false,
|
||
// If we were looking for ALL key presses, then all were found, return true.
|
||
return bAll;
|
||
}
|
||
|
||
bool areModKeysDepressed( const KShortcut& cut )
|
||
{
|
||
|
||
uint rgKeySyms[10];
|
||
int nKeySyms = 0;
|
||
int mod = cut.seq(0).key(0).modFlags();
|
||
|
||
if ( mod & KKey::SHIFT ) {
|
||
rgKeySyms[nKeySyms++] = XK_Shift_L;
|
||
rgKeySyms[nKeySyms++] = XK_Shift_R;
|
||
}
|
||
if ( mod & KKey::CTRL ) {
|
||
rgKeySyms[nKeySyms++] = XK_Control_L;
|
||
rgKeySyms[nKeySyms++] = XK_Control_R;
|
||
}
|
||
if( mod & KKey::ALT ) {
|
||
rgKeySyms[nKeySyms++] = XK_Alt_L;
|
||
rgKeySyms[nKeySyms++] = XK_Alt_R;
|
||
}
|
||
if( mod & KKey::WIN ) {
|
||
// HACK: it would take a lot of code to determine whether the Win key
|
||
// is associated with Super or Meta, so check for both
|
||
rgKeySyms[nKeySyms++] = XK_Super_L;
|
||
rgKeySyms[nKeySyms++] = XK_Super_R;
|
||
rgKeySyms[nKeySyms++] = XK_Meta_L;
|
||
rgKeySyms[nKeySyms++] = XK_Meta_R;
|
||
}
|
||
|
||
// Is there a better way to push all 8 integer onto the stack?
|
||
return areKeySymXsDepressed( false, nKeySyms,
|
||
rgKeySyms[0], rgKeySyms[1], rgKeySyms[2], rgKeySyms[3],
|
||
rgKeySyms[4], rgKeySyms[5], rgKeySyms[6], rgKeySyms[7] );
|
||
}
|
||
|
||
void Workspace::slotWalkThroughWindows()
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return;
|
||
if ( tab_grab || control_grab )
|
||
return;
|
||
if ( options->altTabStyle == Options::CDE || !options->focusPolicyIsReasonable() ) {
|
||
//XUngrabKeyboard(qt_xdisplay(), qt_x_time); // need that because of accelerator raw mode
|
||
// CDE style raise / lower
|
||
CDEWalkThroughWindows( true );
|
||
} else {
|
||
if ( areModKeysDepressed( cutWalkThroughWindows ) ) {
|
||
if ( startKDEWalkThroughWindows() )
|
||
KDEWalkThroughWindows( true );
|
||
}
|
||
else
|
||
// if the shortcut has no modifiers, don't show the tabbox, but
|
||
// simply go to the next window; if the shortcut has no modifiers,
|
||
// the only sane thing to do is to release the key immediately
|
||
// anyway, so the tabbox wouldn't appear anyway
|
||
// it's done this way without grabbing because with grabbing
|
||
// the keyboard wasn't ungrabbed and I really have no idea why
|
||
// <l.lunak@kde.org>
|
||
KDEOneStepThroughWindows( true );
|
||
}
|
||
}
|
||
|
||
void Workspace::slotWalkBackThroughWindows()
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return;
|
||
if( tab_grab || control_grab )
|
||
return;
|
||
if ( options->altTabStyle == Options::CDE || !options->focusPolicyIsReasonable() ) {
|
||
// CDE style raise / lower
|
||
CDEWalkThroughWindows( true );
|
||
} else {
|
||
if ( areModKeysDepressed( cutWalkThroughWindowsReverse ) ) {
|
||
if ( startKDEWalkThroughWindows() )
|
||
KDEWalkThroughWindows( false );
|
||
} else {
|
||
KDEOneStepThroughWindows( false );
|
||
}
|
||
}
|
||
}
|
||
|
||
void Workspace::slotWalkThroughDesktops()
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return;
|
||
if( tab_grab || control_grab )
|
||
return;
|
||
if ( areModKeysDepressed( cutWalkThroughDesktops ) ) {
|
||
if ( startWalkThroughDesktops() )
|
||
walkThroughDesktops( true );
|
||
} else {
|
||
oneStepThroughDesktops( true );
|
||
}
|
||
}
|
||
|
||
void Workspace::slotWalkBackThroughDesktops()
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return;
|
||
if( tab_grab || control_grab )
|
||
return;
|
||
if ( areModKeysDepressed( cutWalkThroughDesktopsReverse ) ) {
|
||
if ( startWalkThroughDesktops() )
|
||
walkThroughDesktops( false );
|
||
} else {
|
||
oneStepThroughDesktops( false );
|
||
}
|
||
}
|
||
|
||
void Workspace::slotWalkThroughDesktopList()
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return;
|
||
if( tab_grab || control_grab )
|
||
return;
|
||
if ( areModKeysDepressed( cutWalkThroughDesktopList ) ) {
|
||
if ( startWalkThroughDesktopList() )
|
||
walkThroughDesktops( true );
|
||
} else {
|
||
oneStepThroughDesktopList( true );
|
||
}
|
||
}
|
||
|
||
void Workspace::slotWalkBackThroughDesktopList()
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return;
|
||
if( tab_grab || control_grab )
|
||
return;
|
||
if ( areModKeysDepressed( cutWalkThroughDesktopListReverse ) ) {
|
||
if ( startWalkThroughDesktopList() )
|
||
walkThroughDesktops( false );
|
||
} else {
|
||
oneStepThroughDesktopList( false );
|
||
}
|
||
}
|
||
|
||
bool Workspace::startKDEWalkThroughWindows()
|
||
{
|
||
if ( XGrabPointer( qt_xdisplay(), root, TRUE,
|
||
(uint)(ButtonPressMask | ButtonReleaseMask |
|
||
ButtonMotionMask | EnterWindowMask |
|
||
LeaveWindowMask | PointerMotionMask),
|
||
GrabModeAsync, GrabModeAsync,
|
||
None, None, qt_x_time ) != GrabSuccess ) {
|
||
return FALSE;
|
||
}
|
||
if ( XGrabKeyboard(qt_xdisplay(),
|
||
root, FALSE,
|
||
GrabModeAsync, GrabModeAsync,
|
||
qt_x_time) != GrabSuccess ) {
|
||
XUngrabPointer( qt_xdisplay(), qt_x_time);
|
||
return FALSE;
|
||
}
|
||
tab_grab = TRUE;
|
||
keys->setEnabled( false );
|
||
tab_box->setMode( TabBox::WindowsMode );
|
||
tab_box->reset();
|
||
return TRUE;
|
||
}
|
||
|
||
bool Workspace::startWalkThroughDesktops( int mode )
|
||
{
|
||
if ( XGrabPointer( qt_xdisplay(), root, TRUE,
|
||
(uint)(ButtonPressMask | ButtonReleaseMask |
|
||
ButtonMotionMask | EnterWindowMask |
|
||
LeaveWindowMask | PointerMotionMask),
|
||
GrabModeAsync, GrabModeAsync,
|
||
None, None, qt_x_time ) != GrabSuccess ) {
|
||
return FALSE;
|
||
}
|
||
if ( XGrabKeyboard(qt_xdisplay(),
|
||
root, FALSE,
|
||
GrabModeAsync, GrabModeAsync,
|
||
qt_x_time) != GrabSuccess ) {
|
||
XUngrabPointer( qt_xdisplay(), qt_x_time);
|
||
return FALSE;
|
||
}
|
||
control_grab = TRUE;
|
||
keys->setEnabled( false );
|
||
tab_box->setMode( (TabBox::Mode) mode );
|
||
tab_box->reset();
|
||
return TRUE;
|
||
}
|
||
|
||
bool Workspace::startWalkThroughDesktops()
|
||
{
|
||
return startWalkThroughDesktops( TabBox::DesktopMode );
|
||
}
|
||
|
||
bool Workspace::startWalkThroughDesktopList()
|
||
{
|
||
return startWalkThroughDesktops( TabBox::DesktopListMode );
|
||
}
|
||
|
||
void Workspace::KDEWalkThroughWindows( bool forward )
|
||
{
|
||
tab_box->nextPrev( forward );
|
||
tab_box->delayedShow();
|
||
}
|
||
|
||
void Workspace::walkThroughDesktops( bool forward )
|
||
{
|
||
tab_box->nextPrev( forward );
|
||
tab_box->delayedShow();
|
||
}
|
||
|
||
void Workspace::CDEWalkThroughWindows( bool forward )
|
||
{
|
||
Client* c = topClientOnDesktop();
|
||
Client* nc = c;
|
||
if ( !forward ){
|
||
do {
|
||
nc = previousStaticClient(nc);
|
||
} while (nc && nc != c &&
|
||
(!nc->isOnDesktop(currentDesktop()) ||
|
||
nc->isIconified() || !nc->wantsTabFocus() ) );
|
||
}
|
||
else
|
||
do {
|
||
nc = nextStaticClient(nc);
|
||
} while (nc && nc != c &&
|
||
(!nc->isOnDesktop(currentDesktop()) ||
|
||
nc->isIconified() || !nc->wantsTabFocus() ) );
|
||
if (c && c != nc)
|
||
lowerClient( c );
|
||
if (nc) {
|
||
if ( options->focusPolicyIsReasonable() )
|
||
activateClient( nc );
|
||
else
|
||
raiseClient( nc );
|
||
}
|
||
}
|
||
|
||
void Workspace::KDEOneStepThroughWindows( bool forward )
|
||
{
|
||
tab_box->setMode( TabBox::WindowsMode );
|
||
tab_box->reset();
|
||
tab_box->nextPrev( forward );
|
||
if ( tab_box->currentClient() ){
|
||
activateClient( tab_box->currentClient() );
|
||
}
|
||
}
|
||
|
||
void Workspace::oneStepThroughDesktops( bool forward, int mode )
|
||
{
|
||
tab_box->setMode( (TabBox::Mode) mode );
|
||
tab_box->reset();
|
||
tab_box->nextPrev( forward );
|
||
if ( tab_box->currentDesktop() != -1 )
|
||
setCurrentDesktop( tab_box->currentDesktop() );
|
||
}
|
||
|
||
void Workspace::oneStepThroughDesktops( bool forward )
|
||
{
|
||
oneStepThroughDesktops( forward, TabBox::DesktopMode );
|
||
}
|
||
|
||
void Workspace::oneStepThroughDesktopList( bool forward )
|
||
{
|
||
oneStepThroughDesktops( forward, TabBox::DesktopListMode );
|
||
}
|
||
|
||
/*!
|
||
Handles holding alt-tab / control-tab
|
||
*/
|
||
bool Workspace::keyPress(XKeyEvent& ev)
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return FALSE;
|
||
|
||
KKeyNative keyX( (XEvent*)&ev );
|
||
uint keyQt = keyX.keyCodeQt();
|
||
|
||
kdDebug(125) << "Workspace::keyPress( " << keyX.key().toString() << " )" << endl;
|
||
if (d->movingClient)
|
||
{
|
||
d->movingClient->keyPressEvent(keyQt);
|
||
return TRUE;
|
||
}
|
||
|
||
if (tab_grab){
|
||
bool forward = cutWalkThroughWindows.contains( keyX );
|
||
bool backward = cutWalkThroughWindowsReverse.contains( keyX );
|
||
if (forward || backward){
|
||
kdDebug(125) << "== " << cutWalkThroughWindows.toString()
|
||
<< " or " << cutWalkThroughWindowsReverse.toString() << endl;
|
||
KDEWalkThroughWindows( forward );
|
||
}
|
||
}
|
||
else if (control_grab){
|
||
bool forward = cutWalkThroughDesktops.contains( keyX ) ||
|
||
cutWalkThroughDesktopList.contains( keyX );
|
||
bool backward = cutWalkThroughDesktopsReverse.contains( keyX ) ||
|
||
cutWalkThroughDesktopListReverse.contains( keyX );
|
||
if (forward || backward)
|
||
walkThroughDesktops(forward);
|
||
}
|
||
|
||
if (control_grab || tab_grab){
|
||
if ((keyQt & 0xffff) == Qt::Key_Escape){
|
||
XUngrabKeyboard(qt_xdisplay(), qt_x_time);
|
||
XUngrabPointer( qt_xdisplay(), qt_x_time);
|
||
tab_box->hide();
|
||
keys->setEnabled( true );
|
||
tab_grab = FALSE;
|
||
control_grab = FALSE;
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
/*!
|
||
Handles alt-tab / control-tab releasing
|
||
*/
|
||
bool Workspace::keyRelease(XKeyEvent& ev)
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return FALSE;
|
||
if( !tab_grab && !control_grab )
|
||
return FALSE;
|
||
unsigned int mk = ev.state &
|
||
(KKeyNative::modX(KKey::SHIFT) |
|
||
KKeyNative::modX(KKey::CTRL) |
|
||
KKeyNative::modX(KKey::ALT) |
|
||
KKeyNative::modX(KKey::WIN));
|
||
// ev.state is state before the key release, so just checking mk being 0 isn't enough
|
||
// using XQueryPointer() also doesn't seem to work well, so the check that all
|
||
// modifiers are released: only one modifier is active and the currently released
|
||
// key is this modifier - if yes, release the grab
|
||
int mod_index = -1;
|
||
for( int i = ShiftMapIndex;
|
||
i <= Mod5MapIndex;
|
||
++i )
|
||
if(( mk & ( 1 << i )) != 0 ) {
|
||
if( mod_index >= 0 )
|
||
return FALSE;
|
||
mod_index = i;
|
||
}
|
||
bool release = false;
|
||
if( mod_index == -1 )
|
||
release = true;
|
||
else {
|
||
XModifierKeymap* xmk = XGetModifierMapping(qt_xdisplay());
|
||
for (int i=0; i<xmk->max_keypermod; i++)
|
||
if (xmk->modifiermap[xmk->max_keypermod * mod_index + i]
|
||
== ev.keycode)
|
||
release = true;
|
||
XFreeModifiermap(xmk);
|
||
}
|
||
if( !release )
|
||
return FALSE;
|
||
if (tab_grab){
|
||
XUngrabPointer( qt_xdisplay(), qt_x_time);
|
||
XUngrabKeyboard(qt_xdisplay(), qt_x_time);
|
||
tab_box->hide();
|
||
keys->setEnabled( true );
|
||
tab_grab = false;
|
||
if ( tab_box->currentClient() ){
|
||
activateClient( tab_box->currentClient() );
|
||
}
|
||
}
|
||
if (control_grab){
|
||
XUngrabPointer( qt_xdisplay(), qt_x_time);
|
||
XUngrabKeyboard(qt_xdisplay(), qt_x_time);
|
||
tab_box->hide();
|
||
keys->setEnabled( true );
|
||
control_grab = False;
|
||
if ( tab_box->currentDesktop() != -1 ) {
|
||
setCurrentDesktop( tab_box->currentDesktop() );
|
||
// popupinfo->showInfo( desktopName(currentDesktop()) ); // AK - not sure
|
||
}
|
||
}
|
||
return FALSE;
|
||
}
|
||
|
||
//#undef XMODMASK
|
||
|
||
int Workspace::nextDesktop( int iDesktop ) const
|
||
{
|
||
int i = desktop_focus_chain.find( iDesktop );
|
||
if( i >= 0 && i+1 < (int)desktop_focus_chain.size() )
|
||
return desktop_focus_chain[i+1];
|
||
else if( desktop_focus_chain.size() > 0 )
|
||
return desktop_focus_chain[ 0 ];
|
||
else
|
||
return 1;
|
||
}
|
||
|
||
int Workspace::previousDesktop( int iDesktop ) const
|
||
{
|
||
int i = desktop_focus_chain.find( iDesktop );
|
||
if( i-1 >= 0 )
|
||
return desktop_focus_chain[i-1];
|
||
else if( desktop_focus_chain.size() > 0 )
|
||
return desktop_focus_chain[desktop_focus_chain.size()-1];
|
||
else
|
||
return numberOfDesktops();
|
||
}
|
||
|
||
void Workspace::circulateDesktopApplications()
|
||
{
|
||
if ( desktops.count() <= 1 )
|
||
return;
|
||
Client* first = desktops.first();
|
||
desktops.remove( first );
|
||
desktops.append( first );
|
||
Window* new_stack = new Window[ desktops.count() + 1 ];
|
||
int i = 0;
|
||
for ( ClientList::ConstIterator it = desktops.fromLast(); it != desktops.end(); --it)
|
||
new_stack[i++] = (*it)->winId();
|
||
XRestackWindows(qt_xdisplay(), new_stack, i);
|
||
delete [] new_stack;
|
||
}
|
||
|
||
void Workspace::addClient( Client* c )
|
||
{
|
||
if ( c->isDesktop() ) {
|
||
if ( !desktops.isEmpty() ) {
|
||
Client* first = desktops.first();
|
||
Window stack[2];
|
||
stack[0] = first->winId();
|
||
stack[1] = c->winId();
|
||
XRestackWindows( qt_xdisplay(), stack, 2 );
|
||
desktops.prepend( c );
|
||
circulateDesktopApplications();
|
||
} else {
|
||
c->lower();
|
||
desktops.append( c );
|
||
}
|
||
} else {
|
||
if ( c->wantsTabFocus() )
|
||
focus_chain.append( c );
|
||
clients.append( c );
|
||
stacking_order.append( c );
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
auxiliary functions to travers all clients according the focus
|
||
order. Useful for kwm<77>s Alt-tab feature.
|
||
*/
|
||
Client* Workspace::nextClient( Client* c ) const
|
||
{
|
||
if ( focus_chain.isEmpty() )
|
||
return 0;
|
||
ClientList::ConstIterator it = focus_chain.find( c );
|
||
if ( it == focus_chain.end() )
|
||
return focus_chain.last();
|
||
if ( it == focus_chain.begin() )
|
||
return focus_chain.last();
|
||
--it;
|
||
return *it;
|
||
}
|
||
|
||
/*!
|
||
auxiliary functions to travers all clients according the focus
|
||
order. Useful for kwm<77>s Alt-tab feature.
|
||
*/
|
||
Client* Workspace::previousClient( Client* c ) const
|
||
{
|
||
if ( focus_chain.isEmpty() )
|
||
return 0;
|
||
ClientList::ConstIterator it = focus_chain.find( c );
|
||
if ( it == focus_chain.end() )
|
||
return focus_chain.first();
|
||
++it;
|
||
if ( it == focus_chain.end() )
|
||
return focus_chain.first();
|
||
return *it;
|
||
}
|
||
|
||
/*!
|
||
auxiliary functions to travers all clients according the static
|
||
order. Useful for the CDE-style Alt-tab feature.
|
||
*/
|
||
Client* Workspace::nextStaticClient( Client* c ) const
|
||
{
|
||
if ( !c || clients.isEmpty() )
|
||
return 0;
|
||
ClientList::ConstIterator it = clients.find( c );
|
||
if ( it == clients.end() )
|
||
return clients.first();
|
||
++it;
|
||
if ( it == clients.end() )
|
||
return clients.first();
|
||
return *it;
|
||
}
|
||
/*!
|
||
auxiliary functions to travers all clients according the static
|
||
order. Useful for the CDE-style Alt-tab feature.
|
||
*/
|
||
Client* Workspace::previousStaticClient( Client* c ) const
|
||
{
|
||
if ( !c || clients.isEmpty() )
|
||
return 0;
|
||
ClientList::ConstIterator it = clients.find( c );
|
||
if ( it == clients.end() )
|
||
return clients.last();
|
||
if ( it == clients.begin() )
|
||
return clients.last();
|
||
--it;
|
||
return *it;
|
||
}
|
||
|
||
|
||
/*!
|
||
Returns topmost visible client. Windows on the dock, the desktop
|
||
or of any other special kind are excluded.
|
||
*/
|
||
Client* Workspace::topClientOnDesktop() const
|
||
{
|
||
if ( most_recently_raised && stacking_order.contains( most_recently_raised ) &&
|
||
most_recently_raised->isVisible() )
|
||
return most_recently_raised;
|
||
|
||
for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it) {
|
||
if ( !(*it)->isDesktop() && (*it)->isVisible() && (*it)->wantsTabFocus() )
|
||
return *it;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
|
||
/*!
|
||
Informs the workspace about the active client, i.e. the client that
|
||
has the focus (or None if no client has the focus). This functions
|
||
is called by the client itself that gets focus. It has no other
|
||
effect than fixing the focus chain and the return value of
|
||
activeClient(). And of course, to propagate the active client to the
|
||
world.
|
||
*/
|
||
void Workspace::setActiveClient( Client* c )
|
||
{
|
||
if ( active_client == c )
|
||
return;
|
||
if( popup && popup_client != c ) {
|
||
popup->close();
|
||
popup_client = 0;
|
||
}
|
||
if ( active_client ) {
|
||
active_client->setActive( FALSE );
|
||
if ( active_client->isFullScreen() && active_client->staysOnTop()
|
||
&& c && c->mainClient() != active_client->mainClient() ) {
|
||
active_client->setStaysOnTop( FALSE );
|
||
lowerClient( active_client );
|
||
}
|
||
}
|
||
active_client = c;
|
||
last_active_client = active_client;
|
||
if ( active_client ) {
|
||
if ( active_client->isFullScreen() && !active_client->staysOnTop() ) {
|
||
active_client->setStaysOnTop( TRUE );
|
||
raiseClient( active_client );
|
||
}
|
||
focus_chain.remove( c );
|
||
if ( c->wantsTabFocus() )
|
||
focus_chain.append( c );
|
||
}
|
||
|
||
// toplevel menubar handling
|
||
Client* main = 0;
|
||
if ( active_client )
|
||
main = active_client->mainClient();
|
||
|
||
// show the new menu bar first...
|
||
Client* menubar = 0;
|
||
bool has_full_screen = false;
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->isTopMenu() && (*it)->mainClient() == main ) {
|
||
menubar = *it;
|
||
}
|
||
if ( (*it)->isVisible() && (*it)->isFullScreen() &&
|
||
!(*it)->isDesktop() && (*it)->staysOnTop() ) {
|
||
has_full_screen = true;
|
||
}
|
||
}
|
||
if ( !menubar && !has_full_screen)
|
||
{
|
||
// Find the menubar of the desktop
|
||
if ( !desktops.isEmpty() ) {
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->isTopMenu() && (*it)->mainClient()->isDesktop() ) {
|
||
menubar = *it;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
#if 0 // I don't like this - why to show a menubar belonging to another application?
|
||
// either show the app's menubar, or the desktop's one, otherwise none at all
|
||
else
|
||
{
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->isTopMenu() && (*it)->mainClient() == (*it)
|
||
&& (*it)->isOnDesktop( currentDesktop())) {
|
||
menubar = *it;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
#endif
|
||
}
|
||
|
||
if ( menubar ) {
|
||
menubar->show();
|
||
menubar->raise(); // better for FocusFollowsMouse than raiseClient(menubar)
|
||
raiseElectricBorders();
|
||
}
|
||
|
||
// ... then hide the other ones. Avoids flickers.
|
||
// Leave the desktop menubars always visible. Helps visually when the app doesn't show
|
||
// its menubar immediately.
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->isTopMenu() && (*it) != menubar && !(*it)->mainClient()->isDesktop() )
|
||
(*it)->hide();
|
||
}
|
||
|
||
rootInfo->setActiveWindow( active_client? active_client->window() : 0 );
|
||
updateColormap();
|
||
}
|
||
|
||
|
||
/*!
|
||
Tries to activate the client \a c. This function performs what you
|
||
expect when clicking the respective entry in a taskbar: showing and
|
||
raising the client (this may imply switching to the another virtual
|
||
desktop) and putting the focus onto it. Once X really gave focus to
|
||
the client window as requested, the client itself will call
|
||
setActiveClient() and the operation is complete. This may not happen
|
||
with certain focus policies, though.
|
||
|
||
\sa stActiveClient(), requestFocus()
|
||
*/
|
||
void Workspace::activateClient( Client* c, bool force )
|
||
{
|
||
raiseClient( c );
|
||
if ( c->isIconified() )
|
||
Events::raise( Events::DeIconify );
|
||
c->show();
|
||
iconifyOrDeiconifyTransientsOf( c );
|
||
if ( options->focusPolicyIsReasonable() ) {
|
||
requestFocus( c, force );
|
||
}
|
||
|
||
if (!c->isOnDesktop(currentDesktop()) ) {
|
||
setCurrentDesktop( c->desktop() );
|
||
// popupinfo->showInfo( desktopName(currentDesktop()) ); // AK - not sure
|
||
}
|
||
c->updateUserTime();
|
||
|
||
}
|
||
|
||
void Workspace::iconifyOrDeiconifyTransientsOf( Client* c )
|
||
{
|
||
if ( c->isIconified() || c->isShade() ) {
|
||
bool exclude_topmenu = !c->isIconified();
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->transientFor() == c->window()
|
||
&& !(*it)->isIconified()
|
||
&& !(*it)->isShade()
|
||
&& ( !exclude_topmenu || !(*it)->isTopMenu() ) ) {
|
||
(*it)->setMappingState( XIconicState );
|
||
(*it)->hide();
|
||
iconifyOrDeiconifyTransientsOf( (*it) );
|
||
}
|
||
}
|
||
} else {
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->transientFor() == c->window() && !(*it)->isVisible() ) {
|
||
(*it)->show();
|
||
iconifyOrDeiconifyTransientsOf( (*it) );
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/*!
|
||
Sets the client \a c's transient windows' sticky property to \a sticky.
|
||
*/
|
||
void Workspace::setStickyTransientsOf( Client* c, bool sticky )
|
||
{
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->transientFor() == c->window() && (*it)->isSticky() != sticky )
|
||
(*it)->setSticky( sticky );
|
||
}
|
||
}
|
||
|
||
/*!
|
||
Returns whether a client with the specified \a caption exists, or not.
|
||
*/
|
||
bool Workspace::hasCaption( const QString& caption )
|
||
{
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->caption() == caption )
|
||
return TRUE;
|
||
}
|
||
return FALSE;
|
||
}
|
||
|
||
|
||
/*!
|
||
Tries to activate the client by asking X for the input focus. This
|
||
function does not perform any show, raise or desktop switching. See
|
||
Workspace::activateClient() instead.
|
||
|
||
\sa Workspace::activateClient()
|
||
*/
|
||
void Workspace::requestFocus( Client* c, bool force )
|
||
{
|
||
if (!focusChangeEnabled() && ( c != active_client) )
|
||
return;
|
||
|
||
//TODO will be different for non-root clients. (subclassing?)
|
||
if ( !c ) {
|
||
focusToNull();
|
||
return;
|
||
}
|
||
|
||
if ( c->isVisible() && !c->isShade() ) {
|
||
c->takeFocus( force );
|
||
should_get_focus = c;
|
||
focus_chain.remove( c );
|
||
if ( c->wantsTabFocus() )
|
||
focus_chain.append( c );
|
||
} else if ( c->isShade() ) {
|
||
// client cannot accept focus, but at least the window should be active (window menu, et. al. )
|
||
focusToNull();
|
||
if ( c->wantsInput() )
|
||
c->setActive( TRUE );
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
Updates the current colormap according to the currently active client
|
||
*/
|
||
void Workspace::updateColormap()
|
||
{
|
||
Colormap cmap = default_colormap;
|
||
if ( activeClient() && activeClient()->colormap() != None )
|
||
cmap = activeClient()->colormap();
|
||
if ( cmap != installed_colormap ) {
|
||
XInstallColormap(qt_xdisplay(), cmap );
|
||
installed_colormap = cmap;
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/*!
|
||
Informs the workspace that the client \a c has been hidden. If it
|
||
was the active client, the workspace activates another one.
|
||
|
||
\a c may already be destroyed
|
||
*/
|
||
void Workspace::clientHidden( Client* c )
|
||
{
|
||
if ( c != active_client && ( active_client || c != should_get_focus ) )
|
||
return;
|
||
|
||
if( popup )
|
||
popup->close();
|
||
active_client = 0;
|
||
should_get_focus = 0;
|
||
c->setActive( FALSE ); // clear the state in the client
|
||
if (!block_focus ) {
|
||
if ( c->wantsTabFocus() && focus_chain.contains( c ) ) {
|
||
focus_chain.remove( c );
|
||
focus_chain.prepend( c );
|
||
}
|
||
if ( options->focusPolicyIsReasonable() && !focus_chain.isEmpty() ) {
|
||
for (ClientList::ConstIterator it = focus_chain.fromLast();
|
||
it != focus_chain.end();
|
||
--it) {
|
||
if ((*it)->isVisible()) {
|
||
requestFocus(*it);
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
if ( !c->isDesktop() && !desktops.isEmpty() )
|
||
requestFocus( desktops.last() );
|
||
else
|
||
focusToNull();
|
||
} else {
|
||
// if blocking focus, move focus to the desktop later if needed
|
||
// in order to avoid flickering
|
||
focusToNull();
|
||
}
|
||
}
|
||
|
||
|
||
// KDE4 - remove the unused argument
|
||
QPopupMenu* Workspace::clientPopup( Client* cl )
|
||
{
|
||
if( cl != active_client ) {
|
||
kdWarning( 1212 ) << "Using Workspace::clientPopup() with an argument is deprecated" << endl;
|
||
activateClient( cl );
|
||
}
|
||
return clientPopup();
|
||
}
|
||
|
||
QPopupMenu* Workspace::clientPopup()
|
||
{
|
||
if ( !popup ) {
|
||
popup = new QPopupMenu;
|
||
popup->setCheckable( TRUE );
|
||
popup->setFont(KGlobalSettings::menuFont());
|
||
connect( popup, SIGNAL( aboutToShow() ), this, SLOT( clientPopupAboutToShow() ) );
|
||
connect( popup, SIGNAL( activated(int) ), this, SLOT( clientPopupActivated(int) ) );
|
||
|
||
// PluginMenu *deco = new PluginMenu(mgr, popup);
|
||
// deco->setFont(KGlobalSettings::menuFont());
|
||
|
||
popup->insertItem( SmallIconSet( "move" ), i18n("&Move")+'\t'+keys->shortcut("Window Move").toString(), Options::MoveOp );
|
||
popup->insertItem( i18n("&Size")+'\t'+keys->shortcut("Window Resize").toString(), Options::ResizeOp );
|
||
popup->insertItem( i18n("Mi&nimize")+'\t'+keys->shortcut("Window Minimize").toString(), Options::IconifyOp );
|
||
popup->insertItem( i18n("Ma&ximize")+'\t'+keys->shortcut("Window Maximize").toString(), Options::MaximizeOp );
|
||
popup->insertItem( i18n("Sh&ade")+'\t'+keys->shortcut("Window Shade").toString(), Options::ShadeOp );
|
||
popup->insertItem( SmallIconSet( "attach" ), i18n("Always &on Top"), Options::StaysOnTopOp );
|
||
popup->insertItem( SmallIconSet( "filesave" ), i18n("Sto&re Settings"), Options::ToggleStoreSettingsOp );
|
||
|
||
popup->insertSeparator();
|
||
|
||
popup->insertItem(SmallIconSet( "configure" ), i18n("Configur&e..."), this, SLOT( configureWM() ));
|
||
|
||
popup->insertSeparator();
|
||
|
||
popup->insertItem( SmallIconSet( "fileclose" ), i18n("&Close")+'\t'+keys->shortcut("Window Close").toString(), Options::CloseOp );
|
||
}
|
||
return popup;
|
||
}
|
||
|
||
void Workspace::initDesktopPopup()
|
||
{
|
||
if (desk_popup)
|
||
return;
|
||
|
||
desk_popup = new QPopupMenu( popup );
|
||
desk_popup->setCheckable( TRUE );
|
||
desk_popup->setFont(KGlobalSettings::menuFont());
|
||
connect( desk_popup, SIGNAL( activated(int) ),
|
||
this, SLOT( sendToDesktop(int) ) );
|
||
connect( desk_popup, SIGNAL( aboutToShow() ),
|
||
this, SLOT( desktopPopupAboutToShow() ) );
|
||
|
||
popup->insertItem(i18n("To &Desktop"), desk_popup, -1, 8 );
|
||
}
|
||
|
||
// KDE4 remove me
|
||
void Workspace::showWindowMenuAt( unsigned long, int, int )
|
||
{
|
||
slotWindowOperations();
|
||
}
|
||
|
||
void Workspace::performWindowOperation( Client* c, Options::WindowOperation op ) {
|
||
if ( !c )
|
||
return;
|
||
|
||
if (op == Options::MoveOp)
|
||
QCursor::setPos( c->geometry().center() );
|
||
if (op == Options::ResizeOp)
|
||
QCursor::setPos( c->geometry().bottomRight());
|
||
switch ( op ) {
|
||
case Options::MoveOp:
|
||
c->performMouseCommand( Options::MouseMove, QCursor::pos() );
|
||
break;
|
||
case Options::ResizeOp:
|
||
c->performMouseCommand( Options::MouseResize, QCursor::pos() );
|
||
break;
|
||
case Options::CloseOp:
|
||
c->closeWindow();
|
||
break;
|
||
case Options::MaximizeOp:
|
||
c->maximize();
|
||
break;
|
||
case Options::IconifyOp:
|
||
c->iconify();
|
||
break;
|
||
case Options::ShadeOp:
|
||
c->setShade( !c->isShade() );
|
||
break;
|
||
case Options::StickyOp:
|
||
c->setSticky( !c->isSticky() );
|
||
break;
|
||
case Options::StaysOnTopOp:
|
||
c->setStaysOnTop( !c->staysOnTop() );
|
||
raiseClient( c );
|
||
break;
|
||
case Options::ToggleStoreSettingsOp:
|
||
c->setStoreSettings( !c->storeSettings() );
|
||
break;
|
||
case Options::HMaximizeOp:
|
||
c->maximize(Client::MaximizeHorizontal);
|
||
break;
|
||
case Options::VMaximizeOp:
|
||
c->maximize(Client::MaximizeVertical);
|
||
break;
|
||
case Options::LowerOp:
|
||
lowerClient(c);
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
|
||
void Workspace::clientPopupActivated( int id )
|
||
{
|
||
performWindowOperation( popup_client ? popup_client : active_client, (Options::WindowOperation) id );
|
||
}
|
||
|
||
/*!
|
||
Asks the internal positioning object to place a client
|
||
*/
|
||
void Workspace::place(Client* c)
|
||
{
|
||
d->initPositioning->place(c);
|
||
}
|
||
|
||
/*!
|
||
Marks the client as being moved around by the user.
|
||
*/
|
||
void Workspace::setClientIsMoving( Client *c )
|
||
{
|
||
Q_ASSERT(!c || !d->movingClient); // Catch attempts to move a second
|
||
// window while still moving the first one.
|
||
d->movingClient = c;
|
||
if (d->movingClient)
|
||
focus_change = false;
|
||
else
|
||
focus_change = true;
|
||
}
|
||
|
||
/*!
|
||
Cascades all clients on the current desktop
|
||
*/
|
||
void Workspace::cascadeDesktop()
|
||
{
|
||
ClientList::Iterator it(stacking_order.begin());
|
||
bool re_init_cascade_at_first_client = true;
|
||
for (; it != stacking_order.end(); ++it) {
|
||
if((!(*it)->isOnDesktop(currentDesktop())) ||
|
||
((*it)->isIconified()) ||
|
||
((*it)->isSticky()) ||
|
||
(!(*it)->isMovable()) )
|
||
continue;
|
||
d->initPositioning->placeCascaded(*it, re_init_cascade_at_first_client);
|
||
//CT is an if faster than an attribution??
|
||
if (re_init_cascade_at_first_client)
|
||
re_init_cascade_at_first_client = false;
|
||
}
|
||
}
|
||
|
||
/*!
|
||
Unclutters the current desktop by smart-placing all clients
|
||
again.
|
||
*/
|
||
void Workspace::unclutterDesktop()
|
||
{
|
||
ClientList::Iterator it(clients.fromLast());
|
||
for (; it != clients.end(); --it) {
|
||
if((!(*it)->isOnDesktop(currentDesktop())) ||
|
||
((*it)->isIconified()) ||
|
||
((*it)->isSticky()) ||
|
||
(!(*it)->isMovable()) )
|
||
continue;
|
||
d->initPositioning->placeSmart(*it);
|
||
}
|
||
}
|
||
|
||
|
||
void Workspace::reconfigure()
|
||
{
|
||
reconfigureTimer.start(200, true);
|
||
}
|
||
|
||
|
||
/*!
|
||
Reread settings
|
||
*/
|
||
void Workspace::slotReconfigure()
|
||
{
|
||
kdDebug(1212) << "Workspace::slotReconfigure()" << endl;
|
||
reconfigureTimer.stop();
|
||
KGlobal::config()->reparseConfiguration();
|
||
options->reload();
|
||
tab_box->reconfigure();
|
||
popupinfo->reconfigure();
|
||
readShortcuts();
|
||
|
||
mgr->updatePlugin();
|
||
|
||
if (options->electricBorders() == Options::ElectricAlways)
|
||
createBorderWindows();
|
||
else
|
||
destroyBorderWindows();
|
||
|
||
}
|
||
|
||
/*!
|
||
avoids managing a window with title \a title
|
||
*/
|
||
void Workspace::doNotManage( QString title )
|
||
{
|
||
doNotManageList.append( title );
|
||
}
|
||
|
||
/*!
|
||
Hack for java applets
|
||
*/
|
||
bool Workspace::isNotManaged( const QString& title )
|
||
{
|
||
for ( QStringList::Iterator it = doNotManageList.begin(); it != doNotManageList.end(); ++it ) {
|
||
QRegExp r( (*it) );
|
||
if (r.search(title) != -1) {
|
||
doNotManageList.remove( it );
|
||
return TRUE;
|
||
}
|
||
}
|
||
return FALSE;
|
||
}
|
||
|
||
/*!
|
||
Lowers the client \a c taking stays-on-top flags, layers,
|
||
transient windows and window groups into account.
|
||
*/
|
||
void Workspace::lowerClient( Client* c )
|
||
{
|
||
if ( !c )
|
||
return;
|
||
|
||
if ( c->isDesktop() )
|
||
return; // deny
|
||
|
||
ClientList saveset;
|
||
|
||
if ( c->transientFor() ) {
|
||
/* search for a non-transient managed window, which this client
|
||
is transient to (possibly over many ways) */
|
||
saveset.append( c );
|
||
Client* t = findClient( c->transientFor() );
|
||
Client* tmp;
|
||
while ( t && !saveset.contains( t ) && t->transientFor() ) {
|
||
tmp = findClient( t->transientFor() );
|
||
if ( !tmp )
|
||
break;
|
||
saveset.append( t );
|
||
t = tmp;
|
||
}
|
||
if ( t && !saveset.contains( t ) ) {
|
||
lowerClient( t );
|
||
return;
|
||
}
|
||
}
|
||
|
||
saveset.clear();
|
||
saveset.append( c );
|
||
lowerTransientsOf(saveset, c );
|
||
stacking_order.remove(c);
|
||
stacking_order.prepend(c);
|
||
|
||
stacking_order = constrainedStackingOrder( stacking_order );
|
||
Window* new_stack = new Window[ stacking_order.count() + 1 ];
|
||
int i = 0;
|
||
for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it)
|
||
new_stack[i++] = (*it)->winId();
|
||
XRestackWindows(qt_xdisplay(), new_stack, i);
|
||
delete [] new_stack;
|
||
|
||
propagateClients( TRUE );
|
||
|
||
if ( c == most_recently_raised )
|
||
most_recently_raised = 0;
|
||
|
||
}
|
||
|
||
|
||
/*!
|
||
Raises the client \a c taking layers, stays-on-top flags,
|
||
transient windows and window groups into account.
|
||
*/
|
||
void Workspace::raiseClient( Client* c )
|
||
{
|
||
if ( !c )
|
||
return;
|
||
|
||
ClientList saveset;
|
||
|
||
if ( c->isDesktop() ) {
|
||
saveset.clear();
|
||
saveset.append( c );
|
||
raiseTransientsOf(saveset, c );
|
||
return; // deny
|
||
}
|
||
|
||
most_recently_raised = c;
|
||
|
||
stacking_order.remove( c );
|
||
stacking_order.append( c );
|
||
|
||
if ( c->transientFor() ) {
|
||
saveset.append( c );
|
||
Client* t = findClient( c->transientFor() );
|
||
Client* tmp;
|
||
while ( t && !saveset.contains( t ) && t->transientFor() ) {
|
||
tmp = findClient( t->transientFor() );
|
||
if ( !tmp )
|
||
break;
|
||
saveset.append( t );
|
||
t = tmp;
|
||
}
|
||
if ( t && !saveset.contains( t ) ) {
|
||
raiseClient( t );
|
||
most_recently_raised = c;
|
||
return;
|
||
}
|
||
}
|
||
|
||
saveset.clear();
|
||
saveset.append( c );
|
||
raiseTransientsOf(saveset, c );
|
||
|
||
stacking_order = constrainedStackingOrder( stacking_order );
|
||
|
||
/* workaround to help broken full-screen applications to keep (modal) dialogs visible
|
||
*/
|
||
if ( c->isTransient() && c->mainClient() == c ) {
|
||
bool has_full_screen = false;
|
||
for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it) {
|
||
if ( (*it) == c )
|
||
break;
|
||
if ( (*it)->isVisible() && (*it)->isFullScreen() &&
|
||
!(*it)->isDesktop() && (*it)->staysOnTop() ) {
|
||
has_full_screen = true;
|
||
break;
|
||
}
|
||
}
|
||
if ( has_full_screen ) {
|
||
stacking_order.remove( c );
|
||
stacking_order.append( c );
|
||
saveset.clear();
|
||
saveset.append( c );
|
||
raiseTransientsOf( saveset, c);
|
||
}
|
||
}
|
||
/* end workaround */
|
||
|
||
Window* new_stack = new Window[ stacking_order.count() + 1 ];
|
||
int i = 0;
|
||
for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it)
|
||
new_stack[i++] = (*it)->winId();
|
||
XRestackWindows(qt_xdisplay(), new_stack, i);
|
||
delete [] new_stack;
|
||
|
||
|
||
propagateClients( TRUE );
|
||
|
||
if ( tab_box->isVisible() )
|
||
tab_box->raise();
|
||
|
||
if ( popupinfo->isVisible() )
|
||
popupinfo->raise();
|
||
|
||
raiseElectricBorders();
|
||
}
|
||
|
||
void Workspace::stackClientUnderActive( Client* c )
|
||
{
|
||
if ( !active_client || !c || active_client == c )
|
||
return;
|
||
|
||
ClientList::Iterator it = stacking_order.find( active_client );
|
||
if ( it == stacking_order.end() )
|
||
return;
|
||
stacking_order.remove( c );
|
||
stacking_order.insert( it, c );
|
||
stacking_order = constrainedStackingOrder( stacking_order );
|
||
Window* new_stack = new Window[ stacking_order.count() + 1 ];
|
||
int i = 0;
|
||
for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it) {
|
||
new_stack[i++] = (*it)->winId();
|
||
}
|
||
XRestackWindows(qt_xdisplay(), new_stack, i);
|
||
delete [] new_stack;
|
||
|
||
propagateClients( TRUE );
|
||
}
|
||
|
||
|
||
void Workspace::raiseOrLowerClient( Client *c)
|
||
{
|
||
if (!c) return;
|
||
|
||
if (c == most_recently_raised)
|
||
{
|
||
lowerClient(c);
|
||
}
|
||
else
|
||
{
|
||
raiseClient(c);
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
Private auxiliary function used in raiseClient()
|
||
*/
|
||
void Workspace::raiseTransientsOf( ClientList& safeset, Client* c )
|
||
{
|
||
ClientList local = stacking_order;
|
||
for ( ClientList::ConstIterator it = local.begin(); it != local.end(); ++it) {
|
||
if ( (*it)->transientFor() == c->window() && !safeset.contains( *it ) ) {
|
||
safeset.append( *it );
|
||
stacking_order.remove( *it );
|
||
stacking_order.append( *it );
|
||
raiseTransientsOf( safeset, *it );
|
||
}
|
||
}
|
||
}
|
||
|
||
/*!
|
||
Private auxiliary function used in lowerClient()
|
||
*/
|
||
void Workspace::lowerTransientsOf( ClientList& safeset, Client* c )
|
||
{
|
||
ClientList local = stacking_order;
|
||
for ( ClientList::ConstIterator it = local.fromLast(); it!=local.end(); --it) {
|
||
if ((*it)->transientFor() == c->window() && !safeset.contains(*it)) {
|
||
safeset.append( *it );
|
||
lowerTransientsOf( safeset, *it );
|
||
stacking_order.remove( *it );
|
||
stacking_order.prepend( *it );
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/*!
|
||
Returns a stacking order based upon \a list that fulfills certain contained.
|
||
|
||
Currently it obeyes the staysOnTop flag only.
|
||
|
||
\sa Client::staysOnTop()
|
||
*/
|
||
ClientList Workspace::constrainedStackingOrder( const ClientList& list )
|
||
{
|
||
ClientList result;
|
||
ClientList::ConstIterator it;
|
||
for ( it = list.begin(); it!=list.end(); ++it) {
|
||
if ( !(*it)->staysOnTop() && !(*it)->mainClient()->staysOnTop())
|
||
result.append( *it );
|
||
}
|
||
for ( it = list.begin(); it!=list.end(); ++it) {
|
||
if ( (*it)->staysOnTop() || (*it)->mainClient()->staysOnTop() )
|
||
result.append( *it );
|
||
}
|
||
return result;
|
||
}
|
||
|
||
/*!
|
||
Puts the focus on a dummy window
|
||
Just using XSetInputFocus() with None would block keyboard input
|
||
*/
|
||
void Workspace::focusToNull(){
|
||
int mask;
|
||
XSetWindowAttributes attr;
|
||
if (null_focus_window == 0) {
|
||
mask = CWOverrideRedirect;
|
||
attr.override_redirect = 1;
|
||
null_focus_window = XCreateWindow(qt_xdisplay(), qt_xrootwin(), -1,-1, 1, 1, 0, CopyFromParent,
|
||
InputOnly, CopyFromParent, mask, &attr);
|
||
XMapWindow(qt_xdisplay(), null_focus_window);
|
||
}
|
||
XSetInputFocus(qt_xdisplay(), null_focus_window, RevertToPointerRoot, qt_x_time );
|
||
if( !block_focus )
|
||
setActiveClient( 0 );
|
||
}
|
||
|
||
|
||
/*!
|
||
Refreshes all the client windows
|
||
*/
|
||
void Workspace::refresh() {
|
||
QWidget w( 0, 0, WX11BypassWM );
|
||
w.setGeometry( QApplication::desktop()->geometry() );
|
||
w.show();
|
||
w.hide();
|
||
QApplication::flushX();
|
||
}
|
||
|
||
/*!
|
||
During virt. desktop switching, desktop areas covered by windows that are
|
||
going to be hidden are first obscured by new windows with no background
|
||
( i.e. transparent ) placed right below the windows. These invisible windows
|
||
are removed after the switch is complete.
|
||
Reduces desktop ( wallpaper ) repaints during desktop switching
|
||
*/
|
||
class ObscuringWindows
|
||
{
|
||
public:
|
||
~ObscuringWindows();
|
||
void create( Client* c );
|
||
private:
|
||
QValueList<Window> obscuring_windows;
|
||
static QValueList<Window>* cached;
|
||
static unsigned int max_cache_size;
|
||
};
|
||
|
||
QValueList<Window>* ObscuringWindows::cached = 0;
|
||
unsigned int ObscuringWindows::max_cache_size = 0;
|
||
|
||
void ObscuringWindows::create( Client* c )
|
||
{
|
||
if( cached == 0 )
|
||
cached = new QValueList<Window>;
|
||
Window obs_win;
|
||
XWindowChanges chngs;
|
||
int mask = CWSibling | CWStackMode;
|
||
if( cached->count() > 0 ) {
|
||
cached->remove( obs_win = cached->first());
|
||
chngs.x = c->x();
|
||
chngs.y = c->y();
|
||
chngs.width = c->width();
|
||
chngs.height = c->height();
|
||
mask |= CWX | CWY | CWWidth | CWHeight;
|
||
}
|
||
else {
|
||
XSetWindowAttributes a;
|
||
a.background_pixmap = None;
|
||
a.override_redirect = True;
|
||
obs_win = XCreateWindow( qt_xdisplay(), qt_xrootwin(), c->x(), c->y(),
|
||
c->width(), c->height(), 0, CopyFromParent, InputOutput,
|
||
CopyFromParent, CWBackPixmap | CWOverrideRedirect, &a );
|
||
}
|
||
chngs.sibling = c->winId();
|
||
chngs.stack_mode = Below;
|
||
XConfigureWindow( qt_xdisplay(), obs_win, mask, &chngs );
|
||
XMapWindow( qt_xdisplay(), obs_win );
|
||
obscuring_windows.append( obs_win );
|
||
}
|
||
|
||
ObscuringWindows::~ObscuringWindows()
|
||
{
|
||
max_cache_size = QMAX( max_cache_size, obscuring_windows.count() + 4 ) - 1;
|
||
for( QValueList<Window>::ConstIterator it = obscuring_windows.begin();
|
||
it != obscuring_windows.end();
|
||
++it ) {
|
||
XUnmapWindow( qt_xdisplay(), *it );
|
||
if( cached->count() < max_cache_size )
|
||
cached->prepend( *it );
|
||
else
|
||
XDestroyWindow( qt_xdisplay(), *it );
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
Sets the current desktop to \a new_desktop
|
||
|
||
Shows/Hides windows according to the stacking order and finally
|
||
propages the new desktop to the world
|
||
*/
|
||
void Workspace::setCurrentDesktop( int new_desktop ){
|
||
if (new_desktop < 1 || new_desktop > number_of_desktops )
|
||
return;
|
||
|
||
Client* old_active_client = active_client;
|
||
active_client = 0;
|
||
if( popup )
|
||
popup->close();
|
||
block_focus = TRUE;
|
||
|
||
// ClientList mapList;
|
||
// ClientList unmapList;
|
||
|
||
if (new_desktop != current_desktop) {
|
||
/*
|
||
optimized Desktop switching: unmapping done from back to front
|
||
mapping done from front to back => less exposure events
|
||
*/
|
||
Events::raise((Events::Event) (Events::DesktopChange+new_desktop));
|
||
|
||
ObscuringWindows obs_wins;
|
||
|
||
if (d->movingClient && !d->movingClient->isSticky())
|
||
{
|
||
d->movingClient->setDesktop(-1); // All desktops
|
||
}
|
||
|
||
for ( ClientList::ConstIterator it = stacking_order.begin(); it != stacking_order.end(); ++it) {
|
||
if ( (*it)->isVisible() && !(*it)->isOnDesktop( new_desktop ) ) {
|
||
obs_wins.create( *it );
|
||
(*it)->hide();
|
||
// unmapList += (*it);
|
||
}
|
||
}
|
||
current_desktop = new_desktop;
|
||
rootInfo->setCurrentDesktop( current_desktop ); // propagate befor the shows below
|
||
|
||
for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it) {
|
||
if ( (*it)->isOnDesktop( new_desktop ) && !(*it)->isIconified() ) {
|
||
(*it)->show();
|
||
// mapList += (*it);
|
||
}
|
||
}
|
||
|
||
if (d->movingClient && !d->movingClient->isSticky())
|
||
{
|
||
d->movingClient->setDesktop(new_desktop);
|
||
}
|
||
}
|
||
current_desktop = new_desktop;
|
||
|
||
rootInfo->setCurrentDesktop( current_desktop );
|
||
|
||
// restore the focus on this desktop
|
||
block_focus = FALSE;
|
||
Client* c = 0;
|
||
|
||
if ( options->focusPolicyIsReasonable()) {
|
||
// Search in focus chain
|
||
|
||
if ( focus_chain.contains( old_active_client ) && old_active_client->isVisible() ) {
|
||
c = old_active_client;
|
||
active_client = c; // the requestFocus below will fail, as the client is already active
|
||
}
|
||
|
||
if ( !c ) {
|
||
for( ClientList::ConstIterator it = focus_chain.fromLast(); it != focus_chain.end(); --it) {
|
||
if ( (*it)->isVisible() && !(*it)->isSticky() ) {
|
||
c = *it;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if ( !c ) {
|
||
for( ClientList::ConstIterator it = focus_chain.fromLast(); it != focus_chain.end(); --it) {
|
||
if ( (*it)->isVisible() ) {
|
||
c = *it;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
/* if (!c) { // this is useless - these windows don't accept focus
|
||
// Search top-most visible window
|
||
for ( ClientList::ConstIterator it = stacking_order.fromLast(); it != stacking_order.end(); --it) {
|
||
if ( (*it)->isVisible() ) {
|
||
c = *it;
|
||
break;
|
||
}
|
||
}
|
||
}*/
|
||
}
|
||
|
||
//if "unreasonable focus policy"
|
||
// and active_client is sticky and under mouse (hence == old_active_client),
|
||
// conserve focus (thanks to Volker Schatz <V.Schatz at thphys.uni-heidelberg.de>)
|
||
else if( old_active_client && old_active_client->isVisible() )
|
||
c= old_active_client;
|
||
|
||
if ( c ) {
|
||
requestFocus( c );
|
||
// don't let the panel cover fullscreen windows on desktop switches
|
||
if ( c->isFullScreen() && !c->isDesktop() && c->staysOnTop() )
|
||
raiseClient( c );
|
||
} else {
|
||
focusToNull();
|
||
}
|
||
if( !desktops.isEmpty() ) {
|
||
Window w_tmp;
|
||
int i_tmp;
|
||
XGetInputFocus( qt_xdisplay(), &w_tmp, &i_tmp );
|
||
if( w_tmp == null_focus_window )
|
||
requestFocus( desktops.last() );
|
||
}
|
||
|
||
// Update focus chain:
|
||
// If input: chain = { 1, 2, 3, 4 } and current_desktop = 3,
|
||
// Output: chain = { 3, 1, 2, 4 }.
|
||
// kdDebug(1212) << QString("Switching to desktop #%1, at focus_chain index %2\n")
|
||
// .arg(current_desktop).arg(desktop_focus_chain.find( current_desktop ));
|
||
for( int i = desktop_focus_chain.find( current_desktop ); i > 0; i-- )
|
||
desktop_focus_chain[i] = desktop_focus_chain[i-1];
|
||
desktop_focus_chain[0] = current_desktop;
|
||
|
||
// QString s = "desktop_focus_chain[] = { ";
|
||
// for( uint i = 0; i < desktop_focus_chain.size(); i++ )
|
||
// s += QString::number(desktop_focus_chain[i]) + ", ";
|
||
// kdDebug(1212) << s << "}\n";
|
||
}
|
||
|
||
void Workspace::nextDesktop()
|
||
{
|
||
int desktop = currentDesktop() + 1;
|
||
setCurrentDesktop(desktop > numberOfDesktops() ? 1 : desktop);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
void Workspace::previousDesktop()
|
||
{
|
||
int desktop = currentDesktop() - 1;
|
||
setCurrentDesktop(desktop ? desktop : numberOfDesktops());
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
/*!
|
||
Returns the workspace's desktop widget. The desktop widget is
|
||
sometimes required by clients to draw on it, for example outlines on
|
||
moving or resizing.
|
||
*/
|
||
QWidget* Workspace::desktopWidget()
|
||
{
|
||
return desktop_widget;
|
||
}
|
||
|
||
/*!
|
||
Sets the number of virtual desktops to \a n
|
||
*/
|
||
void Workspace::setNumberOfDesktops( int n )
|
||
{
|
||
if ( n == number_of_desktops )
|
||
return;
|
||
int old_number_of_desktops = number_of_desktops;
|
||
number_of_desktops = n;
|
||
|
||
rootInfo->setNumberOfDesktops( number_of_desktops );
|
||
saveDesktopSettings();
|
||
|
||
// if the number of desktops decreased, move all
|
||
// windows that would be hidden to the last visible desktop
|
||
if( old_number_of_desktops > number_of_desktops ) {
|
||
for( ClientList::ConstIterator it = clients.begin();
|
||
it != clients.end();
|
||
++it) {
|
||
if( !(*it)->isSticky() && (*it)->desktop() > numberOfDesktops())
|
||
sendClientToDesktop( *it, numberOfDesktops());
|
||
}
|
||
}
|
||
if( currentDesktop() > numberOfDesktops())
|
||
setCurrentDesktop( numberOfDesktops());
|
||
|
||
// Resize and reset the desktop focus chain.
|
||
desktop_focus_chain.resize( n );
|
||
for( int i = 0; i < (int)desktop_focus_chain.size(); i++ )
|
||
desktop_focus_chain[i] = i+1;
|
||
}
|
||
|
||
/*!
|
||
Handles client messages sent to the workspace
|
||
*/
|
||
bool Workspace::netCheck( XEvent* e )
|
||
{
|
||
unsigned int dirty = rootInfo->event( e );
|
||
|
||
if ( dirty & NET::DesktopNames )
|
||
saveDesktopSettings();
|
||
|
||
return dirty != 0;
|
||
}
|
||
|
||
/*!
|
||
Called when a newly mapped client is ready ( has properties set correctly )
|
||
*/
|
||
void Workspace::clientReady( Client* )
|
||
{
|
||
propagateClients();
|
||
}
|
||
|
||
/*!
|
||
Propagates the managed clients to the world
|
||
*/
|
||
void Workspace::propagateClients( bool onlyStacking )
|
||
{
|
||
Window *cl; // MW we should not assume WId and Window to be compatible
|
||
// when passig pointers around.
|
||
|
||
int i;
|
||
if ( !onlyStacking ) {
|
||
cl = new Window[ clients.count()];
|
||
i = 0;
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it )
|
||
cl[i++] = (*it)->window();
|
||
rootInfo->setClientList( cl, i );
|
||
delete [] cl;
|
||
}
|
||
|
||
cl = new Window[ stacking_order.count()];
|
||
i = 0;
|
||
for ( ClientList::ConstIterator it = stacking_order.begin(); it != stacking_order.end(); ++it)
|
||
cl[i++] = (*it)->window();
|
||
rootInfo->setClientListStacking( cl, i );
|
||
delete [] cl;
|
||
}
|
||
|
||
|
||
|
||
/*!
|
||
Check whether \a w is a system tray window. If so, add it to the respective
|
||
datastructures and propagate it to the world.
|
||
*/
|
||
bool Workspace::addSystemTrayWin( WId w )
|
||
{
|
||
if ( systemTrayWins.contains( w ) )
|
||
return TRUE;
|
||
|
||
NETWinInfo ni( qt_xdisplay(), w, root, NET::WMKDESystemTrayWinFor );
|
||
WId trayWinFor = ni.kdeSystemTrayWinFor();
|
||
if ( !trayWinFor )
|
||
return FALSE;
|
||
systemTrayWins.append( SystemTrayWindow( w, trayWinFor ) );
|
||
XSelectInput( qt_xdisplay(), w,
|
||
StructureNotifyMask
|
||
);
|
||
XAddToSaveSet( qt_xdisplay(), w );
|
||
propagateSystemTrayWins();
|
||
return TRUE;
|
||
}
|
||
|
||
/*!
|
||
Check whether \a w is a system tray window. If so, remove it from
|
||
the respective datastructures and propagate this to the world.
|
||
*/
|
||
bool Workspace::removeSystemTrayWin( WId w )
|
||
{
|
||
if ( !systemTrayWins.contains( w ) )
|
||
return FALSE;
|
||
systemTrayWins.remove( w );
|
||
propagateSystemTrayWins();
|
||
return TRUE;
|
||
}
|
||
|
||
|
||
/*!
|
||
Propagates the systemTrayWins to the world
|
||
*/
|
||
void Workspace::propagateSystemTrayWins()
|
||
{
|
||
Window *cl = new Window[ systemTrayWins.count()];
|
||
|
||
int i = 0;
|
||
for ( SystemTrayWindowList::ConstIterator it = systemTrayWins.begin(); it != systemTrayWins.end(); ++it ) {
|
||
cl[i++] = (*it).win;
|
||
}
|
||
|
||
rootInfo->setKDESystemTrayWindows( cl, i );
|
||
delete [] cl;
|
||
}
|
||
|
||
|
||
/*!
|
||
Create the global accel object \c keys.
|
||
*/
|
||
void Workspace::initShortcuts(){
|
||
keys = new KGlobalAccel( this );
|
||
#include "kwinbindings.cpp"
|
||
readShortcuts();
|
||
}
|
||
|
||
void Workspace::readShortcuts(){
|
||
keys->readSettings();
|
||
|
||
cutWalkThroughDesktops = keys->shortcut("Walk Through Desktops");
|
||
cutWalkThroughDesktopsReverse = keys->shortcut("Walk Through Desktops (Reverse)");
|
||
cutWalkThroughDesktopList = keys->shortcut("Walk Through Desktop List");
|
||
cutWalkThroughDesktopListReverse = keys->shortcut("Walk Through Desktop List (Reverse)");
|
||
cutWalkThroughWindows = keys->shortcut("Walk Through Windows");
|
||
cutWalkThroughWindowsReverse = keys->shortcut("Walk Through Windows (Reverse)");
|
||
|
||
keys->updateConnections();
|
||
}
|
||
|
||
void Workspace::slotSwitchDesktopNext(){
|
||
int d = currentDesktop() + 1;
|
||
if ( d > numberOfDesktops() ) {
|
||
if ( options->rollOverDesktops ) {
|
||
d = 1;
|
||
}
|
||
else {
|
||
return;
|
||
}
|
||
}
|
||
setCurrentDesktop(d);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
void Workspace::slotSwitchDesktopPrevious(){
|
||
int d = currentDesktop() - 1;
|
||
if ( d <= 0 ) {
|
||
if ( options->rollOverDesktops )
|
||
d = numberOfDesktops();
|
||
else
|
||
return;
|
||
}
|
||
setCurrentDesktop(d);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
void Workspace::setDesktopLayout(int o, int x, int y)
|
||
{
|
||
d->layoutOrientation = (Qt::Orientation) o;
|
||
d->layoutX = x;
|
||
d->layoutY = y;
|
||
}
|
||
|
||
void Workspace::calcDesktopLayout(int &x, int &y)
|
||
{
|
||
x = d->layoutX;
|
||
y = d->layoutY;
|
||
if ((x == -1) && (y > 0))
|
||
x = (numberOfDesktops()+y-1) / y;
|
||
else if ((y == -1) && (x > 0))
|
||
y = (numberOfDesktops()+x-1) / x;
|
||
|
||
if (x == -1)
|
||
x = 1;
|
||
if (y == -1)
|
||
y = 1;
|
||
}
|
||
|
||
void Workspace::slotSwitchDesktopRight()
|
||
{
|
||
int x,y;
|
||
calcDesktopLayout(x,y);
|
||
int dt = currentDesktop()-1;
|
||
if (d->layoutOrientation == Qt::Vertical)
|
||
{
|
||
dt += y;
|
||
if ( dt >= numberOfDesktops() ) {
|
||
if ( options->rollOverDesktops )
|
||
dt -= numberOfDesktops();
|
||
else
|
||
return;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
int d = (dt % x) + 1;
|
||
if ( d >= x ) {
|
||
if ( options->rollOverDesktops )
|
||
d -= x;
|
||
else
|
||
return;
|
||
}
|
||
dt = dt - (dt % x) + d;
|
||
}
|
||
setCurrentDesktop(dt+1);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
void Workspace::slotSwitchDesktopLeft(){
|
||
int x,y;
|
||
calcDesktopLayout(x,y);
|
||
int dt = currentDesktop()-1;
|
||
if (d->layoutOrientation == Qt::Vertical)
|
||
{
|
||
dt -= y;
|
||
if ( dt < 0 ) {
|
||
if ( options->rollOverDesktops )
|
||
dt += numberOfDesktops();
|
||
else
|
||
return;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
int d = (dt % x) - 1;
|
||
if ( d < 0 ) {
|
||
if ( options->rollOverDesktops )
|
||
d += x;
|
||
else
|
||
return;
|
||
}
|
||
dt = dt - (dt % x) + d;
|
||
}
|
||
setCurrentDesktop(dt+1);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
void Workspace::slotSwitchDesktopUp(){
|
||
int x,y;
|
||
calcDesktopLayout(x,y);
|
||
int dt = currentDesktop()-1;
|
||
if (d->layoutOrientation == Qt::Horizontal)
|
||
{
|
||
dt -= x;
|
||
if ( dt < 0 ) {
|
||
if ( options->rollOverDesktops )
|
||
dt += numberOfDesktops();
|
||
else
|
||
return;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
int d = (dt % y) - 1;
|
||
if ( d < 0 ) {
|
||
if ( options->rollOverDesktops )
|
||
d += y;
|
||
else
|
||
return;
|
||
}
|
||
dt = dt - (dt % y) + d;
|
||
}
|
||
setCurrentDesktop(dt+1);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
void Workspace::slotSwitchDesktopDown(){
|
||
int x,y;
|
||
calcDesktopLayout(x,y);
|
||
int dt = currentDesktop()-1;
|
||
if (d->layoutOrientation == Qt::Horizontal)
|
||
{
|
||
dt += x;
|
||
if ( dt >= numberOfDesktops() ) {
|
||
if ( options->rollOverDesktops )
|
||
dt -= numberOfDesktops();
|
||
else
|
||
return;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
int d = (dt % y) + 1;
|
||
if ( d >= y ) {
|
||
if ( options->rollOverDesktops )
|
||
d -= y;
|
||
else
|
||
return;
|
||
}
|
||
dt = dt - (dt % y) + d;
|
||
}
|
||
setCurrentDesktop(dt+1);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
void Workspace::slotSwitchToDesktop( int i )
|
||
{
|
||
setCurrentDesktop( i );
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
|
||
void Workspace::slotWindowToDesktop( int i )
|
||
{
|
||
if( i >= 1 && i <= numberOfDesktops() && active_client
|
||
&& !active_client->isDesktop()
|
||
&& !active_client->isDock()
|
||
&& !active_client->isTopMenu())
|
||
sendClientToDesktop( active_client, i );
|
||
}
|
||
|
||
/*!
|
||
Maximizes the popup client
|
||
*/
|
||
void Workspace::slotWindowMaximize()
|
||
{
|
||
if ( active_client )
|
||
active_client->maximize( Client::MaximizeFull );
|
||
}
|
||
|
||
/*!
|
||
Maximizes the popup client vertically
|
||
*/
|
||
void Workspace::slotWindowMaximizeVertical()
|
||
{
|
||
if ( active_client )
|
||
active_client->maximize( Client::MaximizeVertical );
|
||
}
|
||
|
||
/*!
|
||
Maximizes the popup client horiozontally
|
||
*/
|
||
void Workspace::slotWindowMaximizeHorizontal()
|
||
{
|
||
if ( active_client )
|
||
active_client->maximize( Client::MaximizeHorizontal );
|
||
}
|
||
|
||
|
||
/*!
|
||
Iconifies the popup client
|
||
*/
|
||
void Workspace::slotWindowIconify()
|
||
{
|
||
performWindowOperation( active_client, Options::IconifyOp );
|
||
}
|
||
|
||
// This should probably be removed now that there is a "Show Desktop" binding.
|
||
void Workspace::slotWindowIconifyAll()
|
||
{
|
||
int iDesktop = currentDesktop();
|
||
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if( (*it)->isOnDesktop( iDesktop ) && !(*it)->isIconified() )
|
||
performWindowOperation( *it, Options::IconifyOp );
|
||
}
|
||
}
|
||
|
||
/*!
|
||
Shades/unshades the popup client respectively
|
||
*/
|
||
void Workspace::slotWindowShade()
|
||
{
|
||
performWindowOperation( active_client, Options::ShadeOp );
|
||
}
|
||
|
||
/*!
|
||
Raises the popup client
|
||
*/
|
||
void Workspace::slotWindowRaise()
|
||
{
|
||
if ( active_client )
|
||
raiseClient( active_client );
|
||
}
|
||
|
||
/*!
|
||
Lowers the popup client
|
||
*/
|
||
void Workspace::slotWindowLower()
|
||
{
|
||
if ( active_client )
|
||
lowerClient( active_client );
|
||
}
|
||
|
||
/*!
|
||
Does a toggle-raise-and-lower on the popup client;
|
||
*/
|
||
void Workspace::slotWindowRaiseOrLower()
|
||
{
|
||
if ( active_client )
|
||
raiseOrLowerClient( active_client );
|
||
}
|
||
|
||
/*!
|
||
Move window to next desktop
|
||
*/
|
||
void Workspace::slotWindowToNextDesktop(){
|
||
int d = currentDesktop() + 1;
|
||
if ( d > numberOfDesktops() )
|
||
d = 1;
|
||
if (active_client && !active_client->isDesktop()
|
||
&& !active_client->isDock() && !active_client->isTopMenu())
|
||
sendClientToDesktop(active_client,d);
|
||
setCurrentDesktop(d);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
/*!
|
||
Move window to previous desktop
|
||
*/
|
||
void Workspace::slotWindowToPreviousDesktop(){
|
||
int d = currentDesktop() - 1;
|
||
if ( d <= 0 )
|
||
d = numberOfDesktops();
|
||
if (active_client && !active_client->isDesktop()
|
||
&& !active_client->isDock() && !active_client->isTopMenu())
|
||
sendClientToDesktop(active_client,d);
|
||
setCurrentDesktop(d);
|
||
popupinfo->showInfo( desktopName(currentDesktop()) );
|
||
}
|
||
|
||
/*!
|
||
Invokes keyboard mouse emulation
|
||
*/
|
||
void Workspace::slotMouseEmulation()
|
||
{
|
||
|
||
if ( mouse_emulation ) {
|
||
XUngrabKeyboard(qt_xdisplay(), qt_x_time);
|
||
mouse_emulation = FALSE;
|
||
return;
|
||
}
|
||
|
||
if ( XGrabKeyboard(qt_xdisplay(),
|
||
root, FALSE,
|
||
GrabModeAsync, GrabModeAsync,
|
||
qt_x_time) == GrabSuccess ) {
|
||
mouse_emulation = TRUE;
|
||
mouse_emulation_state = 0;
|
||
mouse_emulation_window = 0;
|
||
}
|
||
}
|
||
|
||
/*!
|
||
Kill Window feature, similar to xkill
|
||
*/
|
||
void Workspace::slotKillWindow()
|
||
{
|
||
KillWindow kill( this );
|
||
kill.start();
|
||
}
|
||
|
||
|
||
/*!
|
||
Kills the window at position \a x, \a y
|
||
*/
|
||
void Workspace::killWindowAtPosition(int x, int y)
|
||
{
|
||
ClientList::ConstIterator it(stacking_order.fromLast());
|
||
for ( ; it != stacking_order.end(); --it) {
|
||
Client *client = (*it);
|
||
if ( client->frameGeometry().contains(QPoint(x, y)) &&
|
||
client->isOnDesktop( currentDesktop() ) &&
|
||
!client->isTopMenu() && !client->isDesktop() &&
|
||
!client->isIconified() ) {
|
||
client->killWindow();
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
|
||
/*!
|
||
Takes a screenshot of the current window and puts it in the clipboard.
|
||
*/
|
||
void Workspace::slotGrabWindow()
|
||
{
|
||
if ( active_client ) {
|
||
QPixmap p = QPixmap::grabWindow( active_client->winId() );
|
||
QClipboard *cb = QApplication::clipboard();
|
||
cb->setPixmap( p );
|
||
}
|
||
else
|
||
slotGrabDesktop();
|
||
}
|
||
|
||
/*!
|
||
Takes a screenshot of the whole desktop and puts it in the clipboard.
|
||
*/
|
||
void Workspace::slotGrabDesktop()
|
||
{
|
||
QPixmap p = QPixmap::grabWindow( qt_xrootwin() );
|
||
QClipboard *cb = QApplication::clipboard();
|
||
cb->setPixmap( p );
|
||
}
|
||
|
||
/*!
|
||
Adjusts the desktop popup to the current values and the location of
|
||
the popup client.
|
||
*/
|
||
void Workspace::desktopPopupAboutToShow()
|
||
{
|
||
if ( !desk_popup )
|
||
return;
|
||
|
||
desk_popup->clear();
|
||
desk_popup->insertItem( i18n("&All Desktops"), 0 );
|
||
if ( active_client && active_client->isSticky() )
|
||
desk_popup->setItemChecked( 0, TRUE );
|
||
desk_popup->insertSeparator( -1 );
|
||
int id;
|
||
const int BASE = 10;
|
||
for ( int i = 1; i <= numberOfDesktops(); i++ ) {
|
||
QString basic_name("%1 %2");
|
||
if (i<BASE) {
|
||
basic_name.prepend('&');
|
||
}
|
||
id = desk_popup->insertItem(
|
||
basic_name
|
||
.arg(i)
|
||
.arg( desktopName(i).replace( QRegExp("&"), "&&" )),
|
||
i
|
||
);
|
||
if ( active_client &&
|
||
!active_client->isSticky() && active_client->desktop() == i )
|
||
desk_popup->setItemChecked( id, TRUE );
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
The client popup menu will become visible soon.
|
||
|
||
Adjust the items according to the respective popup client.
|
||
*/
|
||
void Workspace::clientPopupAboutToShow()
|
||
{
|
||
if ( !popup_client || !popup )
|
||
return;
|
||
|
||
if ( numberOfDesktops() == 1 )
|
||
{
|
||
delete desk_popup;
|
||
desk_popup = 0;
|
||
}
|
||
else
|
||
{
|
||
initDesktopPopup();
|
||
}
|
||
|
||
popup->setItemEnabled( Options::ResizeOp, popup_client->isResizable() );
|
||
popup->setItemEnabled( Options::MoveOp, popup_client->isMovable() );
|
||
popup->setItemEnabled( Options::MaximizeOp, popup_client->isMaximizable() );
|
||
popup->setItemChecked( Options::MaximizeOp, popup_client->isMaximized() );
|
||
popup->setItemChecked( Options::ShadeOp, popup_client->isShade() );
|
||
popup->setItemChecked( Options::StaysOnTopOp, popup_client->staysOnTop() );
|
||
popup->setItemEnabled( Options::IconifyOp, popup_client->isMinimizable() );
|
||
popup->setItemEnabled( Options::ToggleStoreSettingsOp, !popup_client->isTransient() );
|
||
popup->setItemChecked( Options::ToggleStoreSettingsOp, popup_client->storeSettings() );
|
||
popup->setItemChecked( Options::CloseOp, popup_client->isCloseable() );
|
||
}
|
||
|
||
|
||
/*!
|
||
Sends client \a c to desktop \a desk.
|
||
|
||
Takes care of transients as well.
|
||
*/
|
||
void Workspace::sendClientToDesktop( Client* c, int desk )
|
||
{
|
||
if ( c->isSticky() && desk != NETWinInfo::OnAllDesktops )
|
||
c->setSticky( FALSE );
|
||
|
||
if ( c->isOnDesktop( desk ) )
|
||
return;
|
||
|
||
c->setDesktop( desk );
|
||
if( desk == NETWinInfo::OnAllDesktops )
|
||
c->setSticky( true );
|
||
|
||
if ( c->isOnDesktop( currentDesktop() ) ) {
|
||
c->show();
|
||
if ( c->wantsTabFocus() && options->focusPolicyIsReasonable() ) {
|
||
requestFocus( c );
|
||
}
|
||
}
|
||
else {
|
||
c->hide();
|
||
raiseClient( c );
|
||
focus_chain.remove( c );
|
||
if ( c->wantsTabFocus() )
|
||
focus_chain.append( c );
|
||
}
|
||
|
||
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->transientFor() == c->window() ) {
|
||
sendClientToDesktop( *it, desk );
|
||
}
|
||
}
|
||
}
|
||
|
||
/*!
|
||
Sends the popup client to desktop \a desk
|
||
|
||
Internal slot for the window operation menu
|
||
*/
|
||
void Workspace::sendToDesktop( int desk )
|
||
{
|
||
if ( !popup_client )
|
||
return;
|
||
if ( desk == 0 ) {
|
||
popup_client->setSticky( !popup_client->isSticky() );
|
||
return;
|
||
}
|
||
|
||
sendClientToDesktop( popup_client, desk );
|
||
|
||
}
|
||
|
||
|
||
/*!
|
||
Shows the window operations popup menu for the activeClient()
|
||
*/
|
||
void Workspace::slotWindowOperations()
|
||
{
|
||
if ( !active_client )
|
||
return;
|
||
QPoint pos = active_client->mapToGlobal( active_client->windowWrapper()->geometry().topLeft() );
|
||
showWindowMenu( pos.x(), pos.y(), active_client );
|
||
}
|
||
|
||
void Workspace::showWindowMenu( int x, int y, Client* cl )
|
||
{
|
||
if( !cl )
|
||
return;
|
||
if ( cl->isDesktop()
|
||
|| cl->isDock()
|
||
|| cl->isTopMenu())
|
||
return;
|
||
if( cl != active_client )
|
||
activateClient( cl );
|
||
|
||
popup_client = cl;
|
||
QPopupMenu* p = clientPopup();
|
||
p->exec( QPoint( x, y ) );
|
||
popup_client = 0;
|
||
}
|
||
|
||
/*!
|
||
Closes the popup client
|
||
*/
|
||
void Workspace::slotWindowClose()
|
||
{
|
||
if ( tab_box->isVisible() || popupinfo->isVisible() )
|
||
return;
|
||
performWindowOperation( active_client, Options::CloseOp );
|
||
}
|
||
|
||
/*!
|
||
Starts keyboard move mode for the popup client
|
||
*/
|
||
void Workspace::slotWindowMove()
|
||
{
|
||
performWindowOperation( active_client, Options::MoveOp );
|
||
}
|
||
|
||
/*!
|
||
Starts keyboard resize mode for the popup client
|
||
*/
|
||
void Workspace::slotWindowResize()
|
||
{
|
||
performWindowOperation( active_client, Options::ResizeOp );
|
||
}
|
||
|
||
|
||
/*!
|
||
Client \a c is moved around to position \a pos. This gives the
|
||
workspace the opportunity to interveniate and to implement
|
||
snap-to-windows functionality.
|
||
*/
|
||
QPoint Workspace::adjustClientPosition( Client* c, QPoint pos )
|
||
{
|
||
//CT 16mar98, 27May98 - magics: BorderSnapZone, WindowSnapZone
|
||
//CT adapted for kwin on 25Nov1999
|
||
//aleXXX 02Nov2000 added second snapping mode
|
||
if (options->windowSnapZone || options->borderSnapZone )
|
||
{
|
||
bool sOWO=options->snapOnlyWhenOverlapping;
|
||
QRect maxRect = clientArea(MovementArea, pos+c->rect().center());
|
||
int xmin = maxRect.left();
|
||
int xmax = maxRect.right()+1; //desk size
|
||
int ymin = maxRect.top();
|
||
int ymax = maxRect.bottom()+1;
|
||
|
||
int cx(pos.x());
|
||
int cy(pos.y());
|
||
int cw(c->width());
|
||
int ch(c->height());
|
||
int rx(cx+cw);
|
||
int ry(cy+ch); //these don't change
|
||
|
||
int nx(cx), ny(cy); //buffers
|
||
int deltaX(xmax);
|
||
int deltaY(ymax); //minimum distance to other clients
|
||
|
||
int lx, ly, lrx, lry; //coords and size for the comparison client, l
|
||
|
||
// border snap
|
||
int snap = options->borderSnapZone; //snap trigger
|
||
if (snap)
|
||
{
|
||
if ((sOWO?(cx<xmin):true) && (QABS(xmin-cx)<snap))
|
||
{
|
||
deltaX = xmin-cx;
|
||
nx = xmin;
|
||
}
|
||
if ((sOWO?(rx>xmax):true) && (QABS(rx-xmax)<snap) && (QABS(xmax-rx) < deltaX))
|
||
{
|
||
deltaX = rx-xmax;
|
||
nx = xmax - cw;
|
||
}
|
||
|
||
if ((sOWO?(cy<ymin):true) && (QABS(ymin-cy)<snap))
|
||
{
|
||
deltaY = ymin-cy;
|
||
ny = ymin;
|
||
}
|
||
if ((sOWO?(ry>ymax):true) && (QABS(ry-ymax)<snap) && (QABS(ymax-ry) < deltaY))
|
||
{
|
||
deltaY =ry-ymax;
|
||
ny = ymax - ch;
|
||
}
|
||
}
|
||
|
||
// windows snap
|
||
snap = options->windowSnapZone;
|
||
if (snap)
|
||
{
|
||
QValueList<Client *>::ConstIterator l;
|
||
for (l = clients.begin();l != clients.end();++l )
|
||
{
|
||
if ((*l)->isOnDesktop(currentDesktop()) &&
|
||
!(*l)->isIconified()
|
||
#if 0
|
||
&& (*l)->transientFor() == None
|
||
#endif
|
||
&& (*l) != c )
|
||
{
|
||
lx = (*l)->x();
|
||
ly = (*l)->y();
|
||
lrx = lx + (*l)->width();
|
||
lry = ly + (*l)->height();
|
||
|
||
if ( (( cy <= lry ) && ( cy >= ly )) ||
|
||
(( ry >= ly ) && ( ry <= lry )) ||
|
||
(( cy <= ly ) && ( ry >= lry )) )
|
||
{
|
||
if ((sOWO?(cx<lrx):true) && (QABS(lrx-cx)<snap) && ( QABS(lrx -cx) < deltaX) )
|
||
{
|
||
deltaX = QABS( lrx - cx );
|
||
nx = lrx;
|
||
}
|
||
if ((sOWO?(rx>lx):true) && (QABS(rx-lx)<snap) && ( QABS( rx - lx )<deltaX) )
|
||
{
|
||
deltaX = QABS(rx - lx);
|
||
nx = lx - cw;
|
||
}
|
||
}
|
||
|
||
if ( (( cx <= lrx ) && ( cx >= lx )) ||
|
||
(( rx >= lx ) && ( rx <= lrx )) ||
|
||
(( cx <= lx ) && ( rx >= lrx )) )
|
||
{
|
||
if ((sOWO?(cy<lry):true) && (QABS(lry-cy)<snap) && (QABS( lry -cy ) < deltaY))
|
||
{
|
||
deltaY = QABS( lry - cy );
|
||
ny = lry;
|
||
}
|
||
//if ( (QABS( ry-ly ) < snap) && (QABS( ry - ly ) < deltaY ))
|
||
if ((sOWO?(ry>ly):true) && (QABS(ry-ly)<snap) && (QABS( ry - ly ) < deltaY ))
|
||
{
|
||
deltaY = QABS( ry - ly );
|
||
ny = ly - ch;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
pos = QPoint(nx, ny);
|
||
}
|
||
return pos;
|
||
}
|
||
|
||
|
||
/*!
|
||
Returns the child window under the mouse and activates the
|
||
respective client if necessary.
|
||
|
||
Auxiliary function for the mouse emulation system.
|
||
*/
|
||
WId Workspace::getMouseEmulationWindow()
|
||
{
|
||
Window root;
|
||
Window child = qt_xrootwin();
|
||
int root_x, root_y, lx, ly;
|
||
uint state;
|
||
Window w;
|
||
Client * c = 0;
|
||
do {
|
||
w = child;
|
||
if (!c)
|
||
c = findClientWidthId( w );
|
||
XQueryPointer( qt_xdisplay(), w, &root, &child,
|
||
&root_x, &root_y, &lx, &ly, &state );
|
||
} while ( child != None && child != w );
|
||
|
||
if ( c && !c->isActive() )
|
||
activateClient( c );
|
||
return (WId) w;
|
||
}
|
||
|
||
/*!
|
||
Sends a faked mouse event to the specified window. Returns the new button state.
|
||
*/
|
||
unsigned int Workspace::sendFakedMouseEvent( QPoint pos, WId w, MouseEmulation type, int button, unsigned int state )
|
||
{
|
||
if ( !w )
|
||
return state;
|
||
QWidget* widget = QWidget::find( w );
|
||
if ( (!widget || widget->inherits("QToolButton") ) && !findClient( w ) ) {
|
||
int x, y;
|
||
Window xw;
|
||
XTranslateCoordinates( qt_xdisplay(), qt_xrootwin(), w, pos.x(), pos.y(), &x, &y, &xw );
|
||
if ( type == EmuMove ) { // motion notify events
|
||
XMotionEvent e;
|
||
e.type = MotionNotify;
|
||
e.window = w;
|
||
e.root = qt_xrootwin();
|
||
e.subwindow = w;
|
||
e.time = qt_x_time;
|
||
e.x = x;
|
||
e.y = y;
|
||
e.x_root = pos.x();
|
||
e.y_root = pos.y();
|
||
e.state = state;
|
||
e.is_hint = NotifyNormal;
|
||
XSendEvent( qt_xdisplay(), w, TRUE, ButtonMotionMask, (XEvent*)&e );
|
||
} else {
|
||
XButtonEvent e;
|
||
e.type = type == EmuRelease ? ButtonRelease : ButtonPress;
|
||
e.window = w;
|
||
e.root = qt_xrootwin();
|
||
e.subwindow = w;
|
||
e.time = qt_x_time;
|
||
e.x = x;
|
||
e.y = y;
|
||
e.x_root = pos.x();
|
||
e.y_root = pos.y();
|
||
e.state = state;
|
||
e.button = button;
|
||
XSendEvent( qt_xdisplay(), w, TRUE, ButtonPressMask, (XEvent*)&e );
|
||
|
||
if ( type == EmuPress ) {
|
||
switch ( button ) {
|
||
case 2:
|
||
state |= Button2Mask;
|
||
break;
|
||
case 3:
|
||
state |= Button3Mask;
|
||
break;
|
||
default: // 1
|
||
state |= Button1Mask;
|
||
break;
|
||
}
|
||
} else {
|
||
switch ( button ) {
|
||
case 2:
|
||
state &= ~Button2Mask;
|
||
break;
|
||
case 3:
|
||
state &= ~Button3Mask;
|
||
break;
|
||
default: // 1
|
||
state &= ~Button1Mask;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return state;
|
||
}
|
||
|
||
/*!
|
||
Handles keypress event during mouse emulation
|
||
*/
|
||
bool Workspace::keyPressMouseEmulation( XKeyEvent& ev )
|
||
{
|
||
if ( root != qt_xrootwin() )
|
||
return FALSE;
|
||
int kc = XKeycodeToKeysym(qt_xdisplay(), ev.keycode, 0);
|
||
int km = ev.state & (ControlMask | Mod1Mask | ShiftMask);
|
||
|
||
bool is_control = km & ControlMask;
|
||
bool is_alt = km & Mod1Mask;
|
||
bool is_shift = km & ShiftMask;
|
||
int delta = is_control?1:is_alt?32:8;
|
||
QPoint pos = QCursor::pos();
|
||
|
||
switch ( kc ) {
|
||
case XK_Left:
|
||
case XK_KP_Left:
|
||
pos.rx() -= delta;
|
||
break;
|
||
case XK_Right:
|
||
case XK_KP_Right:
|
||
pos.rx() += delta;
|
||
break;
|
||
case XK_Up:
|
||
case XK_KP_Up:
|
||
pos.ry() -= delta;
|
||
break;
|
||
case XK_Down:
|
||
case XK_KP_Down:
|
||
pos.ry() += delta;
|
||
break;
|
||
case XK_F1:
|
||
if ( !mouse_emulation_state )
|
||
mouse_emulation_window = getMouseEmulationWindow();
|
||
if ( (mouse_emulation_state & Button1Mask) == 0 )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuPress, Button1, mouse_emulation_state );
|
||
if ( !is_shift )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button1, mouse_emulation_state );
|
||
break;
|
||
case XK_F2:
|
||
if ( !mouse_emulation_state )
|
||
mouse_emulation_window = getMouseEmulationWindow();
|
||
if ( (mouse_emulation_state & Button2Mask) == 0 )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuPress, Button2, mouse_emulation_state );
|
||
if ( !is_shift )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button2, mouse_emulation_state );
|
||
break;
|
||
case XK_F3:
|
||
if ( !mouse_emulation_state )
|
||
mouse_emulation_window = getMouseEmulationWindow();
|
||
if ( (mouse_emulation_state & Button3Mask) == 0 )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuPress, Button3, mouse_emulation_state );
|
||
if ( !is_shift )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button3, mouse_emulation_state );
|
||
break;
|
||
case XK_Return:
|
||
case XK_space:
|
||
case XK_KP_Enter:
|
||
case XK_KP_Space: {
|
||
if ( !mouse_emulation_state ) {
|
||
// nothing was pressed, fake a LMB click
|
||
mouse_emulation_window = getMouseEmulationWindow();
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuPress, Button1, mouse_emulation_state );
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button1, mouse_emulation_state );
|
||
} else { // release all
|
||
if ( mouse_emulation_state & Button1Mask )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button1, mouse_emulation_state );
|
||
if ( mouse_emulation_state & Button2Mask )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button2, mouse_emulation_state );
|
||
if ( mouse_emulation_state & Button3Mask )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuRelease, Button3, mouse_emulation_state );
|
||
}
|
||
}
|
||
// fall through
|
||
case XK_Escape:
|
||
XUngrabKeyboard(qt_xdisplay(), qt_x_time);
|
||
mouse_emulation = FALSE;
|
||
return TRUE;
|
||
default:
|
||
return FALSE;
|
||
}
|
||
|
||
QCursor::setPos( pos );
|
||
if ( mouse_emulation_state )
|
||
mouse_emulation_state = sendFakedMouseEvent( pos, mouse_emulation_window, EmuMove, 0, mouse_emulation_state );
|
||
return TRUE;
|
||
|
||
}
|
||
|
||
void Workspace::slotResetAllClientsDelayed()
|
||
{
|
||
resetTimer.start(200, true);
|
||
}
|
||
|
||
/*!
|
||
Puts a new decoration frame around every client. Used to react on
|
||
style changes.
|
||
*/
|
||
void Workspace::slotResetAllClients()
|
||
{
|
||
QWidget curtain( 0, 0, WX11BypassWM );
|
||
curtain.setBackgroundMode( NoBackground );
|
||
curtain.setGeometry( QApplication::desktop()->geometry() );
|
||
curtain.show();
|
||
|
||
resetTimer.stop();
|
||
ClientList stack = stacking_order;
|
||
Client* active = activeClient();
|
||
block_focus = TRUE;
|
||
Client* prev = 0;
|
||
for (ClientList::Iterator it = stack.fromLast(); it != stack.end(); --it) {
|
||
Client *oldClient = (*it);
|
||
Client::MaximizeMode oldMaxMode = oldClient->maximizeMode();
|
||
oldClient->hide();
|
||
WId w = oldClient->window();
|
||
XUnmapWindow( qt_xdisplay(), w );
|
||
oldClient->releaseWindow();
|
||
// Replace oldClient with newClient in all lists
|
||
Client *newClient = clientFactory (w);
|
||
if ( oldClient == active )
|
||
active = newClient;
|
||
ClientList::Iterator jt = clients.find (oldClient);
|
||
(*jt) = newClient;
|
||
jt = stacking_order.find (oldClient);
|
||
(*jt) = newClient;
|
||
jt = focus_chain.find (oldClient);
|
||
(*jt) = newClient;
|
||
newClient->cloneMode(oldClient);
|
||
delete oldClient;
|
||
bool showIt = newClient->manage( TRUE, TRUE, FALSE );
|
||
Window stack[2];
|
||
stack[0] = prev ? prev->winId() : curtain.winId();
|
||
stack[1] = newClient->winId();
|
||
XRestackWindows( qt_xdisplay(), stack, 2 );
|
||
if ( showIt )
|
||
newClient->show();
|
||
|
||
if( oldMaxMode != Client::MaximizeRestore ) {
|
||
newClient->maximize(Client::MaximizeRestore); // needed
|
||
newClient->maximize(oldMaxMode);
|
||
}
|
||
prev = newClient;
|
||
}
|
||
block_focus = FALSE;
|
||
if ( active )
|
||
requestFocus( active );
|
||
else if( !desktops.isEmpty() )
|
||
requestFocus( desktops.last() );
|
||
else
|
||
focusToNull();
|
||
|
||
// Emit a DCOP signal to allow other apps to know when the kwin client
|
||
// has been changed by via the titlebar decoration selection.
|
||
emit dcopResetAllClients();
|
||
}
|
||
|
||
void Workspace::slotSettingsChanged(int category)
|
||
{
|
||
kdDebug(1212) << "Workspace::slotSettingsChanged()" << endl;
|
||
if( category == (int) KApplication::SETTINGS_SHORTCUTS )
|
||
readShortcuts();
|
||
}
|
||
|
||
/*
|
||
* Legacy session management
|
||
*/
|
||
|
||
#ifndef NO_LEGACY_SESSION_MANAGEMENT
|
||
#define WM_SAVE_YOURSELF_TIMEOUT 4000
|
||
|
||
typedef QMap<WId,int> WindowMap;
|
||
#define HAS_ERROR 0
|
||
#define HAS_WMCOMMAND 1
|
||
#define HAS_WMSAVEYOURSELF 2
|
||
|
||
static WindowMap *windowMapPtr = 0;
|
||
|
||
static int winsErrorHandler(Display *, XErrorEvent *ev)
|
||
{
|
||
if (windowMapPtr) {
|
||
WindowMap::Iterator it = windowMapPtr->find(ev->resourceid);
|
||
if (it != windowMapPtr->end())
|
||
it.data() = HAS_ERROR;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
/*!
|
||
Stores legacy session management data
|
||
*/
|
||
void Workspace::storeLegacySession( KConfig* config )
|
||
{
|
||
// Setup error handler
|
||
WindowMap wins;
|
||
windowMapPtr = &wins;
|
||
XErrorHandler oldHandler = XSetErrorHandler(winsErrorHandler);
|
||
// Compute set of leader windows that need legacy session management
|
||
// and determine which style (WM_COMMAND or WM_SAVE_YOURSELF)
|
||
for (ClientList::Iterator it = clients.begin(); it != clients.end(); ++it) {
|
||
Client* c = (*it);
|
||
WId leader = c->wmClientLeader();
|
||
if (!wins.contains(leader) && c->sessionId().isEmpty()) {
|
||
int wtype = HAS_WMCOMMAND;
|
||
int nprotocols = 0;
|
||
Atom *protocols = 0;
|
||
XGetWMProtocols(qt_xdisplay(), leader, &protocols, &nprotocols);
|
||
for (int i=0; i<nprotocols; i++)
|
||
if (protocols[i] == atoms->wm_save_yourself) {
|
||
wtype = HAS_WMSAVEYOURSELF;
|
||
break;
|
||
}
|
||
XFree((void*) protocols);
|
||
wins.insert(leader, wtype);
|
||
}
|
||
}
|
||
// Open fresh display for sending WM_SAVE_YOURSELF
|
||
XSync(qt_xdisplay(), False);
|
||
Display *newdisplay = XOpenDisplay(DisplayString(qt_xdisplay()));
|
||
if (!newdisplay) return;
|
||
WId root = DefaultRootWindow(newdisplay);
|
||
XGrabKeyboard(newdisplay, root, False,
|
||
GrabModeAsync, GrabModeAsync, CurrentTime);
|
||
XGrabPointer(newdisplay, root, False, Button1Mask|Button2Mask|Button3Mask,
|
||
GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
|
||
// Send WM_SAVE_YOURSELF messages
|
||
XEvent ev;
|
||
int awaiting_replies = 0;
|
||
for (WindowMap::Iterator it = wins.begin(); it != wins.end(); ++it) {
|
||
if ( it.data() == HAS_WMSAVEYOURSELF ) {
|
||
WId w = it.key();
|
||
awaiting_replies += 1;
|
||
memset(&ev, 0, sizeof(ev));
|
||
ev.xclient.type = ClientMessage;
|
||
ev.xclient.window = w;
|
||
ev.xclient.message_type = atoms->wm_protocols;
|
||
ev.xclient.format = 32;
|
||
ev.xclient.data.l[0] = atoms->wm_save_yourself;
|
||
ev.xclient.data.l[1] = qt_x_time;
|
||
XSelectInput(newdisplay, w, PropertyChangeMask|StructureNotifyMask);
|
||
XSendEvent(newdisplay, w, False, 0, &ev);
|
||
}
|
||
}
|
||
// Wait for change in WM_COMMAND with timeout
|
||
XFlush(newdisplay);
|
||
QTime start = QTime::currentTime();
|
||
while (awaiting_replies > 0) {
|
||
if (XPending(newdisplay)) {
|
||
/* Process pending event */
|
||
XNextEvent(newdisplay, &ev);
|
||
if ( ( ev.xany.type == UnmapNotify ) ||
|
||
( ev.xany.type == PropertyNotify && ev.xproperty.atom == XA_WM_COMMAND ) ) {
|
||
WindowMap::Iterator it = wins.find( ev.xany.window );
|
||
if ( it != wins.end() && it.data() != HAS_WMCOMMAND ) {
|
||
awaiting_replies -= 1;
|
||
if ( it.data() != HAS_ERROR )
|
||
it.data() = HAS_WMCOMMAND;
|
||
}
|
||
}
|
||
} else {
|
||
/* Check timeout */
|
||
int msecs = start.elapsed();
|
||
if (msecs >= WM_SAVE_YOURSELF_TIMEOUT)
|
||
break;
|
||
/* Wait for more events */
|
||
fd_set fds;
|
||
FD_ZERO(&fds);
|
||
int fd = ConnectionNumber(newdisplay);
|
||
FD_SET(fd, &fds);
|
||
struct timeval tmwait;
|
||
tmwait.tv_sec = (WM_SAVE_YOURSELF_TIMEOUT - msecs) / 1000;
|
||
tmwait.tv_usec = ((WM_SAVE_YOURSELF_TIMEOUT - msecs) % 1000) * 1000;
|
||
::select(fd+1, &fds, NULL, &fds, &tmwait);
|
||
}
|
||
}
|
||
// Terminate work in new display
|
||
XAllowEvents(newdisplay, ReplayPointer, CurrentTime);
|
||
XAllowEvents(newdisplay, ReplayKeyboard, CurrentTime);
|
||
XSync(newdisplay, False);
|
||
XCloseDisplay(newdisplay);
|
||
// Write LegacySession data
|
||
config->setGroup("LegacySession" );
|
||
int count = 0;
|
||
for (WindowMap::Iterator it = wins.begin(); it != wins.end(); ++it) {
|
||
if (it.data() != HAS_ERROR) {
|
||
WId w = it.key();
|
||
QCString wmCommand = Client::staticWmCommand(w);
|
||
QCString wmClientMachine = Client::staticWmClientMachine(w);
|
||
if ( !wmCommand.isEmpty() && !wmClientMachine.isEmpty() ) {
|
||
count++;
|
||
QString n = QString::number(count);
|
||
config->writeEntry( QString("command")+n, wmCommand.data() );
|
||
config->writeEntry( QString("clientMachine")+n, wmClientMachine.data() );
|
||
}
|
||
}
|
||
}
|
||
config->writeEntry( "count", count );
|
||
// Restore old error handler
|
||
XSync(qt_xdisplay(), False);
|
||
XSetErrorHandler(oldHandler);
|
||
// Process a few events to update the client list.
|
||
// All events should be there because of the XSync above.
|
||
kapp->processEvents(10);
|
||
}
|
||
#endif
|
||
|
||
/*!
|
||
Restores legacy session management data (i.e. restart applications)
|
||
*/
|
||
void Workspace::restoreLegacySession( KConfig* config )
|
||
{
|
||
if (config) {
|
||
config->setGroup("LegacySession" );
|
||
int count = config->readNumEntry( "count" );
|
||
for ( int i = 1; i <= count; i++ ) {
|
||
QString n = QString::number(i);
|
||
QCString wmCommand = config->readEntry( QString("command")+n ).latin1();
|
||
QCString wmClientMachine = config->readEntry( QString("clientMachine")+n ).latin1();
|
||
if ( !wmCommand.isEmpty() && !wmClientMachine.isEmpty() ) {
|
||
KProcess proc;
|
||
proc.setUseShell(true);
|
||
if ( wmClientMachine != "localhost" )
|
||
proc << "xon" << wmClientMachine;
|
||
proc << QString::fromLatin1( wmCommand );
|
||
proc.start(KProcess::DontCare);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/*!
|
||
Stores the current session in the config file
|
||
|
||
\sa loadSessionInfo()
|
||
*/
|
||
void Workspace::storeSession( KConfig* config )
|
||
{
|
||
#ifndef NO_LEGACY_SESSION_MANAGEMENT
|
||
storeLegacySession(config);
|
||
#endif
|
||
config->setGroup("Session" );
|
||
int count = 0;
|
||
for (ClientList::Iterator it = clients.begin(); it != clients.end(); ++it) {
|
||
Client* c = (*it);
|
||
QCString sessionId = c->sessionId();
|
||
QCString wmCommand = c->wmCommand();
|
||
if ( sessionId.isEmpty() )
|
||
#ifndef NO_LEGACY_SESSION_MANAGEMENT
|
||
// This is the only connection between the determination of legacy
|
||
// session managed applications (storeLegacySession) and the
|
||
// recollection of the window geometries (this function).
|
||
if ( wmCommand.isEmpty() )
|
||
#endif
|
||
continue;
|
||
count++;
|
||
QString n = QString::number(count);
|
||
config->writeEntry( QString("sessionId")+n, sessionId.data() );
|
||
config->writeEntry( QString("windowRole")+n, c->windowRole().data() );
|
||
config->writeEntry( QString("wmCommand")+n, wmCommand.data() );
|
||
config->writeEntry( QString("wmClientMachine")+n, c->wmClientMachine().data() );
|
||
config->writeEntry( QString("resourceName")+n, c->resourceName().data() );
|
||
config->writeEntry( QString("resourceClass")+n, c->resourceClass().data() );
|
||
config->writeEntry( QString("geometry")+n, QRect( c->gravitate(TRUE), c->windowWrapper()->size() ) );
|
||
config->writeEntry( QString("restore")+n, c->geometryRestore() );
|
||
config->writeEntry( QString("maximize")+n, (int) c->maximizeMode() );
|
||
config->writeEntry( QString("desktop")+n, c->desktop() );
|
||
config->writeEntry( QString("iconified")+n, c->isIconified() );
|
||
config->writeEntry( QString("sticky")+n, c->isSticky() );
|
||
config->writeEntry( QString("shaded")+n, c->isShade() );
|
||
config->writeEntry( QString("staysOnTop")+n, c->staysOnTop() );
|
||
config->writeEntry( QString("skipTaskbar")+n, c->skipTaskbar() );
|
||
config->writeEntry( QString("skipPager")+n, c->skipPager() );
|
||
}
|
||
config->writeEntry( "count", count );
|
||
}
|
||
|
||
|
||
/*!
|
||
Loads the session information from the config file.
|
||
|
||
\sa storeSession()
|
||
*/
|
||
void Workspace::loadSessionInfo()
|
||
{
|
||
session.clear();
|
||
KConfig* config = kapp->sessionConfig();
|
||
config->setGroup("Session" );
|
||
int count = config->readNumEntry( "count" );
|
||
for ( int i = 1; i <= count; i++ ) {
|
||
QString n = QString::number(i);
|
||
SessionInfo* info = new SessionInfo;
|
||
session.append( info );
|
||
info->sessionId = config->readEntry( QString("sessionId")+n ).latin1();
|
||
info->windowRole = config->readEntry( QString("windowRole")+n ).latin1();
|
||
info->wmCommand = config->readEntry( QString("wmCommand")+n ).latin1();
|
||
info->wmClientMachine = config->readEntry( QString("wmClientMachine")+n ).latin1();
|
||
info->resourceName = config->readEntry( QString("resourceName")+n ).latin1();
|
||
info->resourceClass = config->readEntry( QString("resourceClass")+n ).latin1();
|
||
info->geometry = config->readRectEntry( QString("geometry")+n );
|
||
info->restore = config->readRectEntry( QString("restore")+n );
|
||
info->maximize = config->readNumEntry( QString("maximize")+n, 0 );
|
||
info->desktop = config->readNumEntry( QString("desktop")+n, 0 );
|
||
info->iconified = config->readBoolEntry( QString("iconified")+n, FALSE );
|
||
info->sticky = config->readBoolEntry( QString("sticky")+n, FALSE );
|
||
info->shaded = config->readBoolEntry( QString("shaded")+n, FALSE );
|
||
info->staysOnTop = config->readBoolEntry( QString("staysOnTop")+n, FALSE );
|
||
info->skipTaskbar = config->readBoolEntry( QString("skipTaskbar")+n, FALSE );
|
||
info->skipPager = config->readBoolEntry( QString("skipPager")+n, FALSE );
|
||
}
|
||
}
|
||
|
||
void Workspace::loadFakeSessionInfo()
|
||
{
|
||
fakeSession.clear();
|
||
KConfig *config = KGlobal::config();
|
||
config->setGroup("FakeSession" );
|
||
int count = config->readNumEntry( "count" );
|
||
for ( int i = 1; i <= count; i++ ) {
|
||
QString n = QString::number(i);
|
||
SessionInfo* info = new SessionInfo;
|
||
fakeSession.append( info );
|
||
info->resourceName = config->readEntry( QString("resourceName")+n ).latin1();
|
||
info->resourceClass = config->readEntry( QString("resourceClass")+n ).latin1();
|
||
info->wmClientMachine = config->readEntry( QString("clientMachine")+n ).latin1();
|
||
info->geometry = config->readRectEntry( QString("geometry")+n );
|
||
info->restore = config->readRectEntry( QString("restore")+n );
|
||
info->maximize = config->readNumEntry( QString("maximize")+n, 0 );
|
||
info->desktop = config->readNumEntry( QString("desktop")+n, 0 );
|
||
info->iconified = config->readBoolEntry( QString("iconified")+n, FALSE );
|
||
info->sticky = config->readBoolEntry( QString("sticky")+n, FALSE );
|
||
info->shaded = config->readBoolEntry( QString("shaded")+n, FALSE );
|
||
info->staysOnTop = config->readBoolEntry( QString("staysOnTop")+n, FALSE );
|
||
info->skipTaskbar = config->readBoolEntry( QString("skipTaskbar")+n, FALSE );
|
||
info->skipPager = config->readBoolEntry( QString("skipPager")+n, FALSE );
|
||
}
|
||
}
|
||
|
||
void Workspace::storeFakeSessionInfo( Client* c )
|
||
{
|
||
if ( !c->storeSettings() )
|
||
return;
|
||
SessionInfo* info = new SessionInfo;
|
||
fakeSession.append( info );
|
||
info->resourceName = c->resourceName();
|
||
info->resourceClass = c->resourceClass();
|
||
info->wmClientMachine = c->wmClientMachine();
|
||
info->geometry = QRect( c->gravitate(TRUE), c->windowWrapper()->size() ) ;
|
||
info->restore = c->geometryRestore();
|
||
info->maximize = (int)c->maximizeMode();
|
||
info->desktop = c->desktop();
|
||
info->iconified = c->isIconified();
|
||
info->sticky = c->isSticky();
|
||
info->shaded = c->isShade();
|
||
info->staysOnTop = c->staysOnTop();
|
||
info->skipTaskbar = c->skipTaskbar();
|
||
info->skipPager = c->skipPager();
|
||
}
|
||
|
||
void Workspace::writeFakeSessionInfo()
|
||
{
|
||
KConfig *config = KGlobal::config();
|
||
config->setGroup("FakeSession" );
|
||
int count = 0;
|
||
for ( SessionInfo* info = fakeSession.first(); info; info = fakeSession.next() ) {
|
||
count++;
|
||
QString n = QString::number(count);
|
||
config->writeEntry( QString("resourceName")+n, info->resourceName.data() );
|
||
config->writeEntry( QString("resourceClass")+n, info->resourceClass.data() );
|
||
config->writeEntry( QString("clientMachine")+n, info->wmClientMachine.data() );
|
||
config->writeEntry( QString("geometry")+n, info->geometry );
|
||
config->writeEntry( QString("restore")+n, info->restore );
|
||
config->writeEntry( QString("maximize")+n, info->maximize );
|
||
config->writeEntry( QString("desktop")+n, info->desktop );
|
||
config->writeEntry( QString("iconified")+n, info->iconified );
|
||
config->writeEntry( QString("sticky")+n, info->sticky );
|
||
config->writeEntry( QString("shaded")+n, info->shaded );
|
||
config->writeEntry( QString("staysOnTop")+n, info->staysOnTop );
|
||
config->writeEntry( QString("skipTaskbar")+n, info->skipTaskbar );
|
||
config->writeEntry( QString("skipPager")+n, info->skipPager );
|
||
}
|
||
config->writeEntry( "count", count );
|
||
}
|
||
|
||
/*!
|
||
Returns a SessionInfo for client \a c. The returned session
|
||
info is removed from the storage. It's up to the caller to delete it.
|
||
|
||
This function is called when a new window is mapped and must be managed.
|
||
We try to find a matching entry in the session. We also try to find
|
||
a matching entry in the fakeSession to see if the user had seclected the
|
||
``store settings'' menu entry.
|
||
|
||
May return 0 if there's no session info for the client.
|
||
*/
|
||
SessionInfo* Workspace::takeSessionInfo( Client* c )
|
||
{
|
||
SessionInfo *realInfo = 0;
|
||
SessionInfo *fakeInfo = 0;
|
||
QCString sessionId = c->sessionId();
|
||
QCString windowRole = c->windowRole();
|
||
QCString wmCommand = c->wmCommand();
|
||
QCString wmClientMachine = c->wmClientMachine();
|
||
QCString resourceName = c->resourceName();
|
||
QCString resourceClass = c->resourceClass();
|
||
|
||
// First search ``session''
|
||
if (! sessionId.isEmpty() ) {
|
||
// look for a real session managed client (algorithm suggested by ICCCM)
|
||
for (SessionInfo* info = session.first(); info && !realInfo; info = session.next() )
|
||
if ( info->sessionId == sessionId ) {
|
||
if ( ! windowRole.isEmpty() ) {
|
||
if ( info->windowRole == windowRole )
|
||
realInfo = session.take();
|
||
} else {
|
||
if ( info->windowRole.isEmpty() &&
|
||
info->resourceName == resourceName &&
|
||
info->resourceClass == resourceClass )
|
||
realInfo = session.take();
|
||
}
|
||
}
|
||
} else {
|
||
// look for a sessioninfo with matching features.
|
||
for (SessionInfo* info = session.first(); info && !realInfo; info = session.next() )
|
||
if ( info->resourceName == resourceName &&
|
||
info->resourceClass == resourceClass &&
|
||
info->wmClientMachine == wmClientMachine )
|
||
if ( wmCommand.isEmpty() || info->wmCommand == wmCommand )
|
||
realInfo = session.take();
|
||
}
|
||
|
||
// Now search ``fakeSession''
|
||
for (SessionInfo* info = fakeSession.first(); info && !fakeInfo; info = fakeSession.next() )
|
||
if ( info->resourceName == resourceName &&
|
||
info->resourceClass == resourceClass &&
|
||
info->wmClientMachine == wmClientMachine )
|
||
fakeInfo = fakeSession.take();
|
||
|
||
// Reconciliate
|
||
if (fakeInfo)
|
||
c->setStoreSettings( TRUE );
|
||
if (fakeInfo && realInfo)
|
||
delete fakeInfo;
|
||
if (realInfo)
|
||
return realInfo;
|
||
if (fakeInfo)
|
||
return fakeInfo;
|
||
return 0;
|
||
}
|
||
|
||
|
||
/*!
|
||
Updates the current client area according to the current clients.
|
||
|
||
If the area changes, the new area is propagate to the world.
|
||
|
||
The client area is the area that is available for clients (that
|
||
which is not taken by windows like panels, the top-of-screen menu
|
||
etc).
|
||
|
||
\sa clientArea()
|
||
*/
|
||
void Workspace::updateClientArea()
|
||
{
|
||
QRect all = QApplication::desktop()->geometry();
|
||
QRect a = all;
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
a = a.intersect( (*it)->adjustedClientArea( all ) );
|
||
}
|
||
|
||
if ( area != a ) {
|
||
area = a;
|
||
NETRect r;
|
||
r.pos.x = area.x();
|
||
r.pos.y = area.y();
|
||
r.size.width = area.width();
|
||
r.size.height = area.height();
|
||
for( int i = 1; i <= numberOfDesktops(); i++)
|
||
{
|
||
rootInfo->setWorkArea( i, r );
|
||
}
|
||
|
||
for ( ClientList::ConstIterator it = clients.begin(); it != clients.end(); ++it) {
|
||
if ( (*it)->isMaximized() )
|
||
(*it)->maximize( Client::MaximizeAdjust );
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
returns the area available for clients. This is the desktop
|
||
geometry minus windows on the dock. Placement algorithms should
|
||
refer to this rather than geometry().
|
||
|
||
\sa geometry()
|
||
*/
|
||
QRect Workspace::clientArea(clientAreaOption opt, const QPoint& p)
|
||
{
|
||
QRect rect = QApplication::desktop()->geometry();
|
||
QDesktopWidget *desktop = KApplication::desktop();
|
||
|
||
switch (opt) {
|
||
case MaximizeArea:
|
||
if (options->xineramaMaximizeEnabled)
|
||
rect = desktop->screenGeometry(desktop->screenNumber(p));
|
||
break;
|
||
case PlacementArea:
|
||
if (options->xineramaPlacementEnabled)
|
||
rect = desktop->screenGeometry(desktop->screenNumber(p));
|
||
break;
|
||
case MovementArea:
|
||
if (options->xineramaMovementEnabled)
|
||
rect = desktop->screenGeometry(desktop->screenNumber(p));
|
||
break;
|
||
}
|
||
|
||
if (area.isNull())
|
||
return rect;
|
||
|
||
return area.intersect(rect);
|
||
}
|
||
|
||
QRect Workspace::clientArea(const QPoint& p)
|
||
{
|
||
int screenNum = QApplication::desktop()->screenNumber(p);
|
||
QRect rect = QApplication::desktop()->screenGeometry(screenNum);
|
||
|
||
if (area.isNull())
|
||
return rect;
|
||
|
||
return area.intersect(rect);
|
||
}
|
||
|
||
void Workspace::loadDesktopSettings()
|
||
{
|
||
KConfig c("kdeglobals");
|
||
|
||
QCString groupname;
|
||
if (kwin_screen_number == 0)
|
||
groupname = "Desktops";
|
||
else
|
||
groupname.sprintf("Desktops-screen-%d", kwin_screen_number);
|
||
c.setGroup(groupname);
|
||
|
||
int n = c.readNumEntry("Number", 4);
|
||
number_of_desktops = n;
|
||
rootInfo->setNumberOfDesktops( number_of_desktops );
|
||
desktop_focus_chain.resize( n );
|
||
for(int i = 1; i <= n; i++) {
|
||
QString s = c.readEntry(QString("Name_%1").arg(i),
|
||
i18n("Desktop %1").arg(i));
|
||
rootInfo->setDesktopName( i, s.utf8().data() );
|
||
desktop_focus_chain[i-1] = i;
|
||
}
|
||
}
|
||
|
||
void Workspace::saveDesktopSettings()
|
||
{
|
||
KConfig c("kdeglobals");
|
||
|
||
QCString groupname;
|
||
if (kwin_screen_number == 0)
|
||
groupname = "Desktops";
|
||
else
|
||
groupname.sprintf("Desktops-screen-%d", kwin_screen_number);
|
||
c.setGroup(groupname);
|
||
|
||
c.writeEntry("Number", number_of_desktops );
|
||
for(int i = 1; i <= number_of_desktops; i++) {
|
||
QString s = desktopName( i );
|
||
QString defaultvalue = i18n("Desktop %1").arg(i);
|
||
if ( s.isEmpty() ) {
|
||
s = defaultvalue;
|
||
rootInfo->setDesktopName( i, s.utf8().data() );
|
||
}
|
||
|
||
if (s != defaultvalue) {
|
||
c.writeEntry( QString("Name_%1").arg(i), s );
|
||
} else {
|
||
QString currentvalue = c.readEntry(QString("Name_%1").arg(i));
|
||
if (currentvalue != defaultvalue)
|
||
c.writeEntry( QString("Name_%1").arg(i), "" );
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/*!
|
||
Checks whether focus is in nirvana, and activates a client instead.
|
||
*/
|
||
void Workspace::focusEnsurance()
|
||
{
|
||
Window focus;
|
||
int revert;
|
||
XGetInputFocus( qt_xdisplay(), &focus, &revert );
|
||
if ( focus == None || focus == PointerRoot ) {
|
||
|
||
Window root_return;
|
||
Window child = root;
|
||
int root_x, root_y, lx, ly;
|
||
uint state;
|
||
if ( ! XQueryPointer( qt_xdisplay(), root, &root_return, &child,
|
||
&root_x, &root_y, &lx, &ly, &state ) )
|
||
return; // cursor is on another screen, so do not play with focus
|
||
|
||
if ( !last_active_client )
|
||
last_active_client = topClientOnDesktop();
|
||
if ( last_active_client && last_active_client->isVisible() ) {
|
||
qt_x_time = CurrentTime;
|
||
requestFocus( last_active_client );
|
||
}
|
||
}
|
||
}
|
||
|
||
void Workspace::configureWM()
|
||
{
|
||
QStringList args;
|
||
args << "kwindecoration" << "kwinactions" << "kwinfocus" << "kwinmoving" << "kwinadvanced";
|
||
KApplication::kdeinitExec( "kcmshell", args );
|
||
}
|
||
|
||
void Workspace::checkStartOnDesktop( WId w )
|
||
{
|
||
KStartupInfoData data;
|
||
if( d->startup->checkStartup( w, data ) != KStartupInfo::Match || data.desktop() == 0 )
|
||
return;
|
||
NETWinInfo info( qt_xdisplay(), w, root, NET::WMDesktop );
|
||
if( info.desktop() == 0 )
|
||
info.setDesktop( data.desktop());
|
||
}
|
||
|
||
// Electric Borders
|
||
//========================================================================//
|
||
// Electric Border Window management. Electric borders allow a user
|
||
// to change the virtual desktop by moving the mouse pointer to the
|
||
// borders. Technically this is done with input only windows. Since
|
||
// electric borders can be switched on and off, we have these two
|
||
// functions to create and destroy them.
|
||
void Workspace::createBorderWindows()
|
||
{
|
||
if ( d->electric_have_borders )
|
||
return;
|
||
|
||
d->electric_have_borders = true;
|
||
d->electric_current_border = 0;
|
||
|
||
QRect r = QApplication::desktop()->geometry();
|
||
|
||
XSetWindowAttributes attributes;
|
||
unsigned long valuemask;
|
||
attributes.override_redirect = True;
|
||
attributes.event_mask = (EnterWindowMask | LeaveWindowMask |
|
||
VisibilityChangeMask);
|
||
valuemask= (CWOverrideRedirect | CWEventMask | CWCursor );
|
||
attributes.cursor = XCreateFontCursor(qt_xdisplay(),
|
||
XC_sb_up_arrow);
|
||
d->electric_top_border = XCreateWindow (qt_xdisplay(), qt_xrootwin(),
|
||
0,0,
|
||
r.width(),1,
|
||
0,
|
||
CopyFromParent, InputOnly,
|
||
CopyFromParent,
|
||
valuemask, &attributes);
|
||
XMapWindow(qt_xdisplay(), d->electric_top_border);
|
||
|
||
attributes.cursor = XCreateFontCursor(qt_xdisplay(),
|
||
XC_sb_down_arrow);
|
||
d->electric_bottom_border = XCreateWindow (qt_xdisplay(), qt_xrootwin(),
|
||
0,r.height()-1,
|
||
r.width(),1,
|
||
0,
|
||
CopyFromParent, InputOnly,
|
||
CopyFromParent,
|
||
valuemask, &attributes);
|
||
XMapWindow(qt_xdisplay(), d->electric_bottom_border);
|
||
|
||
attributes.cursor = XCreateFontCursor(qt_xdisplay(),
|
||
XC_sb_left_arrow);
|
||
d->electric_left_border = XCreateWindow (qt_xdisplay(), qt_xrootwin(),
|
||
0,0,
|
||
1,r.height(),
|
||
0,
|
||
CopyFromParent, InputOnly,
|
||
CopyFromParent,
|
||
valuemask, &attributes);
|
||
XMapWindow(qt_xdisplay(), d->electric_left_border);
|
||
|
||
attributes.cursor = XCreateFontCursor(qt_xdisplay(),
|
||
XC_sb_right_arrow);
|
||
d->electric_right_border = XCreateWindow (qt_xdisplay(), qt_xrootwin(),
|
||
r.width()-1,0,
|
||
1,r.height(),
|
||
0,
|
||
CopyFromParent, InputOnly,
|
||
CopyFromParent,
|
||
valuemask, &attributes);
|
||
XMapWindow(qt_xdisplay(), d->electric_right_border);
|
||
}
|
||
|
||
|
||
// Electric Border Window management. Electric borders allow a user
|
||
// to change the virtual desktop by moving the mouse pointer to the
|
||
// borders. Technically this is done with input only windows. Since
|
||
// electric borders can be switched on and off, we have these two
|
||
// functions to create and destroy them.
|
||
void Workspace::destroyBorderWindows()
|
||
{
|
||
if( !d->electric_have_borders)
|
||
return;
|
||
|
||
d->electric_have_borders = false;
|
||
|
||
if(d->electric_top_border)
|
||
XDestroyWindow(qt_xdisplay(),d->electric_top_border);
|
||
if(d->electric_bottom_border)
|
||
XDestroyWindow(qt_xdisplay(),d->electric_bottom_border);
|
||
if(d->electric_left_border)
|
||
XDestroyWindow(qt_xdisplay(),d->electric_left_border);
|
||
if(d->electric_right_border)
|
||
XDestroyWindow(qt_xdisplay(),d->electric_right_border);
|
||
|
||
d->electric_top_border = None;
|
||
d->electric_bottom_border = None;
|
||
d->electric_left_border = None;
|
||
d->electric_right_border = None;
|
||
}
|
||
|
||
// Do we have a proper timediff function??
|
||
static int TimeDiff(unsigned long a, unsigned long b)
|
||
{
|
||
if (a > b)
|
||
return a-b;
|
||
else
|
||
return b-a;
|
||
}
|
||
|
||
void Workspace::clientMoved(const QPoint &pos, unsigned long now)
|
||
{
|
||
if ((pos.x() != d->electricLeft) &&
|
||
(pos.x() != d->electricRight) &&
|
||
(pos.y() != d->electricTop) &&
|
||
(pos.y() != d->electricBottom))
|
||
return;
|
||
|
||
if (options->electricBorders() == Options::ElectricDisabled)
|
||
return;
|
||
|
||
int treshold_set = options->electricBorderDelay(); // set timeout
|
||
int treshold_reset = 250; // reset timeout
|
||
int distance_reset = 10; // Mouse should not move more than this many pixels
|
||
|
||
int border = 0;
|
||
if (pos.x() == d->electricLeft)
|
||
border = 1;
|
||
else if (pos.x() == d->electricRight)
|
||
border = 2;
|
||
else if (pos.y() == d->electricTop)
|
||
border = 3;
|
||
else if (pos.y() == d->electricBottom)
|
||
border = 4;
|
||
|
||
if ((d->electric_current_border == border) &&
|
||
(TimeDiff(d->electric_time_last, now) < treshold_reset) &&
|
||
((pos-d->electric_push_point).manhattanLength() < distance_reset))
|
||
{
|
||
d->electric_time_last = now;
|
||
|
||
if (TimeDiff(d->electric_time_first, now) > treshold_set)
|
||
{
|
||
d->electric_current_border = 0;
|
||
|
||
QRect r = QApplication::desktop()->geometry();
|
||
int offset;
|
||
|
||
int desk_before = currentDesktop();
|
||
switch(border)
|
||
{
|
||
case 1:
|
||
slotSwitchDesktopLeft();
|
||
if (currentDesktop() != desk_before) {
|
||
offset = r.width() / 5;
|
||
QCursor::setPos(r.width() - offset, pos.y());
|
||
}
|
||
break;
|
||
|
||
case 2:
|
||
slotSwitchDesktopRight();
|
||
if (currentDesktop() != desk_before) {
|
||
offset = r.width() / 5;
|
||
QCursor::setPos(offset, pos.y());
|
||
}
|
||
break;
|
||
|
||
case 3:
|
||
slotSwitchDesktopUp();
|
||
if (currentDesktop() != desk_before) {
|
||
offset = r.height() / 5;
|
||
QCursor::setPos(pos.x(), r.height() - offset);
|
||
}
|
||
break;
|
||
|
||
case 4:
|
||
slotSwitchDesktopDown();
|
||
if (currentDesktop() != desk_before) {
|
||
offset = r.height() / 5;
|
||
QCursor::setPos(pos.x(), offset);
|
||
}
|
||
break;
|
||
}
|
||
return;
|
||
}
|
||
}
|
||
else {
|
||
d->electric_current_border = border;
|
||
d->electric_time_first = now;
|
||
d->electric_time_last = now;
|
||
d->electric_push_point = pos;
|
||
}
|
||
|
||
int mouse_warp = 1;
|
||
|
||
// reset the pointer to find out wether the user is really pushing
|
||
switch( border)
|
||
{
|
||
case 1: QCursor::setPos(pos.x()+mouse_warp, pos.y()); break;
|
||
case 2: QCursor::setPos(pos.x()-mouse_warp, pos.y()); break;
|
||
case 3: QCursor::setPos(pos.x(), pos.y()+mouse_warp); break;
|
||
case 4: QCursor::setPos(pos.x(), pos.y()-mouse_warp); break;
|
||
}
|
||
}
|
||
|
||
// this function is called when the user entered an electric border
|
||
// with the mouse. It may switch to another virtual desktop
|
||
void Workspace::electricBorder(XEvent *e)
|
||
{
|
||
Time now = e->xcrossing.time;
|
||
QPoint p(e->xcrossing.x_root, e->xcrossing.y_root);
|
||
|
||
clientMoved(p, now);
|
||
}
|
||
|
||
// electric borders (input only windows) have to be always on the
|
||
// top. For that reason kwm calls this function always after some
|
||
// windows have been raised.
|
||
void Workspace::raiseElectricBorders(){
|
||
|
||
if(d->electric_have_borders){
|
||
XRaiseWindow(qt_xdisplay(), d->electric_top_border);
|
||
XRaiseWindow(qt_xdisplay(), d->electric_left_border);
|
||
XRaiseWindow(qt_xdisplay(), d->electric_bottom_border);
|
||
XRaiseWindow(qt_xdisplay(), d->electric_right_border);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
#include "workspace.moc"
|