14ae8d2dc9
and not be slowed down by going through compositing. Turned on and no UI option in the naive hope that it won't cause any real problems. Maybe effects doing window previews should get API to suspend unredirect though. svn path=/trunk/KDE/kdebase/workspace/; revision=851742
1753 lines
55 KiB
C++
1753 lines
55 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
|
|
Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
|
|
#include "client.h"
|
|
|
|
#include <QApplication>
|
|
#include <QPainter>
|
|
#include <QDateTime>
|
|
#include <QProcess>
|
|
#include <unistd.h>
|
|
#include <kstandarddirs.h>
|
|
#include <QWhatsThis>
|
|
#include <kwindowsystem.h>
|
|
#include <kiconloader.h>
|
|
#include <stdlib.h>
|
|
#include <signal.h>
|
|
|
|
#include "bridge.h"
|
|
#include "group.h"
|
|
#include "workspace.h"
|
|
#include "atoms.h"
|
|
#include "notifications.h"
|
|
#include "rules.h"
|
|
#include "scene.h"
|
|
#include "effects.h"
|
|
#include "deleted.h"
|
|
|
|
#include <X11/extensions/shape.h>
|
|
#include <QX11Info>
|
|
|
|
#ifdef HAVE_XSYNC
|
|
#include <X11/extensions/sync.h>
|
|
#endif
|
|
|
|
// put all externs before the namespace statement to allow the linker
|
|
// to resolve them properly
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
/*
|
|
|
|
Creating a client:
|
|
- only by calling Workspace::createClient()
|
|
- it creates a new client and calls manage() for it
|
|
|
|
Destroying a client:
|
|
- destroyClient() - only when the window itself has been destroyed
|
|
- releaseWindow() - the window is kept, only the client itself is destroyed
|
|
|
|
*/
|
|
|
|
|
|
/*!
|
|
\class Client client.h
|
|
|
|
\brief The Client class encapsulates a window decoration frame.
|
|
|
|
*/
|
|
|
|
/*!
|
|
This ctor is "dumb" - it only initializes data. All the real initialization
|
|
is done in manage().
|
|
*/
|
|
Client::Client( Workspace *ws )
|
|
: Toplevel( ws ),
|
|
client( None ),
|
|
wrapper( None ),
|
|
decoration( NULL ),
|
|
bridge( new Bridge( this )),
|
|
move_faked_activity( false ),
|
|
move_resize_grab_window( None ),
|
|
move_resize_has_keyboard_grab( false ),
|
|
transient_for( NULL ),
|
|
transient_for_id( None ),
|
|
original_transient_for_id( None ),
|
|
autoRaiseTimer( NULL ),
|
|
shadeHoverTimer( NULL ),
|
|
delayedMoveResizeTimer( NULL ),
|
|
in_group( NULL ),
|
|
window_group( None ),
|
|
in_layer( UnknownLayer ),
|
|
ping_timer( NULL ),
|
|
process_killer( NULL ),
|
|
user_time( CurrentTime ), // not known yet
|
|
allowed_actions( 0 ),
|
|
block_geometry_updates( 0 ),
|
|
pending_geometry_update( PendingGeometryNone ),
|
|
shade_geometry_change( false ),
|
|
#ifdef HAVE_XSYNC
|
|
sync_counter( None ),
|
|
sync_alarm( None ),
|
|
#endif
|
|
sync_timeout( NULL ),
|
|
sync_resize_pending( false ),
|
|
border_left( 0 ),
|
|
border_right( 0 ),
|
|
border_top( 0 ),
|
|
border_bottom( 0 ),
|
|
sm_stacking_order( -1 ),
|
|
demandAttentionKNotifyTimer( NULL )
|
|
// SELI do all as initialization
|
|
{
|
|
|
|
// set the initial mapping state
|
|
mapping_state = Withdrawn;
|
|
desk = 0; // no desktop yet
|
|
|
|
mode = PositionCenter;
|
|
buttonDown = false;
|
|
moveResizeMode = false;
|
|
|
|
info = NULL;
|
|
|
|
shade_mode = ShadeNone;
|
|
active = false;
|
|
deleting = false;
|
|
keep_above = false;
|
|
keep_below = false;
|
|
motif_may_move = true;
|
|
motif_may_resize = true;
|
|
motif_may_close = true;
|
|
fullscreen_mode = FullScreenNone;
|
|
skip_taskbar = false;
|
|
original_skip_taskbar = false;
|
|
minimized = false;
|
|
hidden = false;
|
|
modal = false;
|
|
noborder = false;
|
|
app_noborder = false;
|
|
urgency = false;
|
|
ignore_focus_stealing = false;
|
|
demands_attention = false;
|
|
check_active_modal = false;
|
|
|
|
Pdeletewindow = 0;
|
|
Ptakefocus = 0;
|
|
Ptakeactivity = 0;
|
|
Pcontexthelp = 0;
|
|
Pping = 0;
|
|
input = false;
|
|
skip_pager = false;
|
|
|
|
max_mode = MaximizeRestore;
|
|
maxmode_restore = MaximizeRestore;
|
|
|
|
cmap = None;
|
|
|
|
geom = QRect( 0, 0, 100, 100 ); // so that decorations don't start with size being (0,0)
|
|
client_size = QSize( 100, 100 );
|
|
#if defined(HAVE_XSYNC) || defined(HAVE_XDAMAGE)
|
|
ready_for_painting = false; // wait for first damage or sync reply
|
|
#endif
|
|
|
|
// SELI initialize xsizehints??
|
|
}
|
|
|
|
/*!
|
|
"Dumb" destructor.
|
|
*/
|
|
Client::~Client()
|
|
{
|
|
#ifdef HAVE_XSYNC
|
|
if( sync_alarm != None )
|
|
XSyncDestroyAlarm( display(), sync_alarm );
|
|
#endif
|
|
assert(!moveResizeMode);
|
|
assert( client == None );
|
|
assert( wrapper == None );
|
|
// assert( frameId() == None );
|
|
assert( decoration == NULL );
|
|
assert( block_geometry_updates == 0 );
|
|
assert( !check_active_modal );
|
|
delete bridge;
|
|
}
|
|
|
|
// use destroyClient() or releaseWindow(), Client instances cannot be deleted directly
|
|
void Client::deleteClient( Client* c, allowed_t )
|
|
{
|
|
delete c;
|
|
}
|
|
|
|
/*!
|
|
Releases the window. The client has done its job and the window is still existing.
|
|
*/
|
|
void Client::releaseWindow( bool on_shutdown )
|
|
{
|
|
assert( !deleting );
|
|
deleting = true;
|
|
Deleted* del = Deleted::create( this );
|
|
if( effects )
|
|
{
|
|
static_cast<EffectsHandlerImpl*>(effects)->windowClosed( effectWindow());
|
|
scene->windowClosed( this, del );
|
|
}
|
|
finishCompositing();
|
|
workspace()->discardUsedWindowRules( this, true ); // remove ForceTemporarily rules
|
|
StackingUpdatesBlocker blocker( workspace());
|
|
if (moveResizeMode)
|
|
leaveMoveResize();
|
|
finishWindowRules();
|
|
++block_geometry_updates;
|
|
if( isOnCurrentDesktop() && isShown( true ))
|
|
addWorkspaceRepaint( geometry());
|
|
// grab X during the release to make removing of properties, setting to withdrawn state
|
|
// and repareting to root an atomic operation (http://lists.kde.org/?l=kde-devel&m=116448102901184&w=2)
|
|
grabXServer();
|
|
exportMappingState( WithdrawnState );
|
|
setModal( false ); // otherwise its mainwindow wouldn't get focus
|
|
hidden = true; // so that it's not considered visible anymore (can't use hideClient(), it would set flags)
|
|
if( !on_shutdown )
|
|
workspace()->clientHidden( this );
|
|
XUnmapWindow( display(), frameId()); // destroying decoration would cause ugly visual effect
|
|
destroyDecoration();
|
|
cleanGrouping();
|
|
if( !on_shutdown )
|
|
{
|
|
workspace()->removeClient( this, Allowed );
|
|
// only when the window is being unmapped, not when closing down KWin
|
|
// (NETWM sections 5.5,5.7)
|
|
info->setDesktop( 0 );
|
|
desk = 0;
|
|
info->setState( 0, info->state()); // reset all state flags
|
|
}
|
|
XDeleteProperty( display(), client, atoms->kde_net_wm_user_creation_time);
|
|
XDeleteProperty( display(), client, atoms->net_frame_extents );
|
|
XDeleteProperty( display(), client, atoms->kde_net_wm_frame_strut );
|
|
XReparentWindow( display(), client, rootWindow(), x(), y());
|
|
XRemoveFromSaveSet( display(), client );
|
|
XSelectInput( display(), client, NoEventMask );
|
|
if( on_shutdown )
|
|
{ // map the window, so it can be found after another WM is started
|
|
XMapWindow( display(), client );
|
|
// TODO preserve minimized, shaded etc. state?
|
|
}
|
|
else
|
|
{
|
|
// Make sure it's not mapped if the app unmapped it (#65279). The app
|
|
// may do map+unmap before we initially map the window by calling rawShow() from manage().
|
|
XUnmapWindow( display(), client );
|
|
}
|
|
client = None;
|
|
XDestroyWindow( display(), wrapper );
|
|
wrapper = None;
|
|
XDestroyWindow( display(), frameId());
|
|
// frame = None;
|
|
--block_geometry_updates; // don't use GeometryUpdatesBlocker, it would now set the geometry
|
|
disownDataPassedToDeleted();
|
|
del->unrefWindow();
|
|
checkNonExistentClients();
|
|
deleteClient( this, Allowed );
|
|
ungrabXServer();
|
|
}
|
|
|
|
// like releaseWindow(), but this one is called when the window has been already destroyed
|
|
// (e.g. the application closed it)
|
|
void Client::destroyClient()
|
|
{
|
|
assert( !deleting );
|
|
deleting = true;
|
|
Deleted* del = Deleted::create( this );
|
|
if( effects )
|
|
{
|
|
static_cast<EffectsHandlerImpl*>(effects)->windowClosed( effectWindow());
|
|
scene->windowClosed( this, del );
|
|
}
|
|
finishCompositing();
|
|
workspace()->discardUsedWindowRules( this, true ); // remove ForceTemporarily rules
|
|
StackingUpdatesBlocker blocker( workspace());
|
|
if (moveResizeMode)
|
|
leaveMoveResize();
|
|
finishWindowRules();
|
|
++block_geometry_updates;
|
|
if( isOnCurrentDesktop() && isShown( true ))
|
|
addWorkspaceRepaint( geometry());
|
|
setModal( false );
|
|
hidden = true; // so that it's not considered visible anymore
|
|
workspace()->clientHidden( this );
|
|
destroyDecoration();
|
|
cleanGrouping();
|
|
workspace()->removeClient( this, Allowed );
|
|
client = None; // invalidate
|
|
XDestroyWindow( display(), wrapper );
|
|
wrapper = None;
|
|
XDestroyWindow( display(), frameId());
|
|
// frame = None;
|
|
--block_geometry_updates; // don't use GeometryUpdatesBlocker, it would now set the geometry
|
|
disownDataPassedToDeleted();
|
|
del->unrefWindow();
|
|
checkNonExistentClients();
|
|
deleteClient( this, Allowed );
|
|
}
|
|
|
|
void Client::updateDecoration( bool check_workspace_pos, bool force )
|
|
{
|
|
if( !force && (( decoration == NULL && noBorder())
|
|
|| ( decoration != NULL && !noBorder())))
|
|
return;
|
|
bool do_show = false;
|
|
QRect oldgeom = geometry();
|
|
blockGeometryUpdates( true );
|
|
if( force )
|
|
destroyDecoration();
|
|
if( !noBorder())
|
|
{
|
|
setMask( QRegion()); // reset shape mask
|
|
decoration = workspace()->createDecoration( bridge );
|
|
// TODO check decoration's minimum size?
|
|
decoration->init();
|
|
decoration->widget()->installEventFilter( this );
|
|
XReparentWindow( display(), decoration->widget()->winId(), frameId(), 0, 0 );
|
|
decoration->widget()->lower();
|
|
decoration->borders( border_left, border_right, border_top, border_bottom );
|
|
int save_workarea_diff_x = workarea_diff_x;
|
|
int save_workarea_diff_y = workarea_diff_y;
|
|
move( calculateGravitation( false ));
|
|
plainResize( sizeForClientSize( clientSize()), ForceGeometrySet );
|
|
workarea_diff_x = save_workarea_diff_x;
|
|
workarea_diff_y = save_workarea_diff_y;
|
|
do_show = true;
|
|
if( compositing() )
|
|
discardWindowPixmap();
|
|
if( scene != NULL )
|
|
scene->windowGeometryShapeChanged( this );
|
|
if( effects != NULL )
|
|
static_cast<EffectsHandlerImpl*>(effects)->windowGeometryShapeChanged( effectWindow(), oldgeom );
|
|
}
|
|
else
|
|
destroyDecoration();
|
|
if( check_workspace_pos )
|
|
checkWorkspacePosition();
|
|
blockGeometryUpdates( false );
|
|
if( do_show )
|
|
decoration->widget()->show();
|
|
updateFrameExtents();
|
|
}
|
|
|
|
void Client::destroyDecoration()
|
|
{
|
|
QRect oldgeom = geometry();
|
|
if( decoration != NULL )
|
|
{
|
|
delete decoration;
|
|
decoration = NULL;
|
|
QPoint grav = calculateGravitation( true );
|
|
border_left = border_right = border_top = border_bottom = 0;
|
|
setMask( QRegion()); // reset shape mask
|
|
int save_workarea_diff_x = workarea_diff_x;
|
|
int save_workarea_diff_y = workarea_diff_y;
|
|
plainResize( sizeForClientSize( clientSize()), ForceGeometrySet );
|
|
move( grav );
|
|
workarea_diff_x = save_workarea_diff_x;
|
|
workarea_diff_y = save_workarea_diff_y;
|
|
if( compositing() )
|
|
discardWindowPixmap();
|
|
if( scene != NULL && !deleting )
|
|
scene->windowGeometryShapeChanged( this );
|
|
if( effects != NULL && !deleting )
|
|
static_cast<EffectsHandlerImpl*>(effects)->windowGeometryShapeChanged( effectWindow(), oldgeom );
|
|
}
|
|
}
|
|
|
|
bool Client::checkBorderSizes( bool also_resize )
|
|
{
|
|
if( decoration == NULL )
|
|
return false;
|
|
int new_left, new_right, new_top, new_bottom;
|
|
decoration->borders( new_left, new_right, new_top, new_bottom );
|
|
if( new_left == border_left && new_right == border_right
|
|
&& new_top == border_top && new_bottom == border_bottom )
|
|
return false;
|
|
if( !also_resize )
|
|
{
|
|
border_left = new_left;
|
|
border_right = new_right;
|
|
border_top = new_top;
|
|
border_bottom = new_bottom;
|
|
return true;
|
|
}
|
|
GeometryUpdatesBlocker blocker( this );
|
|
move( calculateGravitation( true ));
|
|
border_left = new_left;
|
|
border_right = new_right;
|
|
border_top = new_top;
|
|
border_bottom = new_bottom;
|
|
move( calculateGravitation( false ));
|
|
plainResize( sizeForClientSize( clientSize()), ForceGeometrySet );
|
|
checkWorkspacePosition();
|
|
return true;
|
|
}
|
|
|
|
void Client::repaintDecoration()
|
|
{
|
|
if( decoration != NULL )
|
|
decoration->widget()->update();
|
|
}
|
|
|
|
void Client::detectNoBorder()
|
|
{
|
|
if( shape())
|
|
{
|
|
noborder = true;
|
|
app_noborder = true;
|
|
return;
|
|
}
|
|
switch( windowType())
|
|
{
|
|
case NET::Desktop :
|
|
case NET::Dock :
|
|
case NET::TopMenu :
|
|
case NET::Splash :
|
|
noborder = true;
|
|
app_noborder = true;
|
|
break;
|
|
case NET::Unknown :
|
|
case NET::Normal :
|
|
case NET::Toolbar :
|
|
case NET::Menu :
|
|
case NET::Dialog :
|
|
case NET::Utility :
|
|
noborder = false;
|
|
break;
|
|
default:
|
|
assert( false );
|
|
}
|
|
// NET::Override is some strange beast without clear definition, usually
|
|
// just meaning "noborder", so let's treat it only as such flag, and ignore it as
|
|
// a window type otherwise (SUPPORTED_WINDOW_TYPES_MASK doesn't include it)
|
|
if( info->windowType( SUPPORTED_MANAGED_WINDOW_TYPES_MASK | NET::OverrideMask ) == NET::Override )
|
|
{
|
|
noborder = true;
|
|
app_noborder = true;
|
|
}
|
|
}
|
|
|
|
void Client::updateFrameExtents()
|
|
{
|
|
NETStrut strut;
|
|
strut.left = border_left;
|
|
strut.right = border_right;
|
|
strut.top = border_top;
|
|
strut.bottom = border_bottom;
|
|
info->setFrameExtents( strut );
|
|
}
|
|
|
|
// Resizes the decoration, and makes sure the decoration widget gets resize event
|
|
// even if the size hasn't changed. This is needed to make sure the decoration
|
|
// re-layouts (e.g. when options()->moveResizeMaximizedWindows() changes,
|
|
// the decoration may turn on/off some borders, but the actual size
|
|
// of the decoration stays the same).
|
|
void Client::resizeDecoration( const QSize& s )
|
|
{
|
|
if( decoration == NULL )
|
|
return;
|
|
QSize oldsize = decoration->widget()->size();
|
|
decoration->resize( s );
|
|
if( oldsize == s )
|
|
{
|
|
QResizeEvent e( s, oldsize );
|
|
QApplication::sendEvent( decoration->widget(), &e );
|
|
}
|
|
}
|
|
|
|
bool Client::noBorder() const
|
|
{
|
|
return noborder || isFullScreen();
|
|
}
|
|
|
|
bool Client::userCanSetNoBorder() const
|
|
{
|
|
return !isFullScreen() && !isShade();
|
|
}
|
|
|
|
void Client::setNoBorder( bool set )
|
|
{
|
|
if( !userCanSetNoBorder())
|
|
return;
|
|
set = rules()->checkNoBorder( set );
|
|
if( noborder == set )
|
|
return;
|
|
noborder = set;
|
|
updateDecoration( true, false );
|
|
updateWindowRules();
|
|
}
|
|
|
|
void Client::updateShape()
|
|
{
|
|
// workaround for #19644 - shaped windows shouldn't have decoration
|
|
if( shape())
|
|
{
|
|
if( !app_noborder ) // only when shape is detected for the first time,
|
|
{ // still let the user to override
|
|
app_noborder = true;
|
|
noborder = true;
|
|
updateDecoration( true );
|
|
}
|
|
}
|
|
if( shape() && noBorder())
|
|
XShapeCombineShape( display(), frameId(), ShapeBounding,
|
|
clientPos().x(), clientPos().y(), window(), ShapeBounding, ShapeSet );
|
|
// Decoration mask (i.e. 'else' here) setting is done in setMask()
|
|
// when the decoration calls it or when the decoration is created/destroyed
|
|
updateInputShape();
|
|
if( compositing())
|
|
addDamageFull();
|
|
if( scene != NULL )
|
|
scene->windowGeometryShapeChanged( this );
|
|
if( effects != NULL )
|
|
static_cast<EffectsHandlerImpl*>(effects)->windowGeometryShapeChanged( effectWindow(), geometry());
|
|
}
|
|
|
|
static Window shape_helper_window = None;
|
|
|
|
void Client::updateInputShape()
|
|
{
|
|
if( hiddenPreview()) // sets it to none, don't change
|
|
return;
|
|
if( Extensions::shapeInputAvailable())
|
|
{ // There appears to be no way to find out if a window has input
|
|
// shape set or not, so always propagate the input shape
|
|
// (it's the same like the bounding shape by default).
|
|
// Also, build the shape using a helper window, not directly
|
|
// in the frame window, because the sequence set-shape-to-frame,
|
|
// remove-shape-of-client, add-input-shape-of-client has the problem
|
|
// that after the second step there's a hole in the input shape
|
|
// until the real shape of the client is added and that can make
|
|
// the window lose focus (which is a problem with mouse focus policies)
|
|
// TODO it seems there is, after all - XShapeGetRectangles() - but maybe this is better
|
|
if( shape_helper_window == None )
|
|
shape_helper_window = XCreateSimpleWindow( display(), rootWindow(),
|
|
0, 0, 1, 1, 0, 0, 0 );
|
|
XResizeWindow( display(), shape_helper_window, width(), height());
|
|
XShapeCombineShape( display(), shape_helper_window, ShapeInput, 0, 0,
|
|
frameId(), ShapeBounding, ShapeSet );
|
|
XShapeCombineShape( display(), shape_helper_window, ShapeInput,
|
|
clientPos().x(), clientPos().y(),
|
|
window(), ShapeBounding, ShapeSubtract );
|
|
XShapeCombineShape( display(), shape_helper_window, ShapeInput,
|
|
clientPos().x(), clientPos().y(),
|
|
window(), ShapeInput, ShapeUnion );
|
|
XShapeCombineShape( display(), frameId(), ShapeInput, 0, 0,
|
|
shape_helper_window, ShapeInput, ShapeSet );
|
|
}
|
|
}
|
|
|
|
void Client::setMask( const QRegion& reg, int mode )
|
|
{
|
|
if( _mask == reg )
|
|
return;
|
|
_mask = reg;
|
|
Window shape_window = frameId();
|
|
if( shape())
|
|
{
|
|
// the same way of applying a shape without strange intermediate states like above
|
|
if( shape_helper_window == None )
|
|
shape_helper_window = XCreateSimpleWindow( display(), rootWindow(),
|
|
0, 0, 1, 1, 0, 0, 0 );
|
|
shape_window = shape_helper_window;
|
|
}
|
|
if( reg.isEmpty())
|
|
XShapeCombineMask( display(), shape_window, ShapeBounding, 0, 0,
|
|
None, ShapeSet );
|
|
else if( mode == X::Unsorted )
|
|
XShapeCombineRegion( display(), shape_window, ShapeBounding, 0, 0,
|
|
reg.handle(), ShapeSet );
|
|
else
|
|
{
|
|
QVector< QRect > rects = reg.rects();
|
|
XRectangle* xrects = new XRectangle[ rects.count() ];
|
|
for( int i = 0;
|
|
i < rects.count();
|
|
++i )
|
|
{
|
|
xrects[ i ].x = rects[ i ].x();
|
|
xrects[ i ].y = rects[ i ].y();
|
|
xrects[ i ].width = rects[ i ].width();
|
|
xrects[ i ].height = rects[ i ].height();
|
|
}
|
|
XShapeCombineRectangles( display(), shape_window, ShapeBounding, 0, 0,
|
|
xrects, rects.count(), ShapeSet, mode );
|
|
delete[] xrects;
|
|
}
|
|
if( shape())
|
|
{ // the rest of the applyign using a temporary window
|
|
XRectangle rec = { 0, 0, clientSize().width(), clientSize().height() };
|
|
XShapeCombineRectangles( display(), shape_helper_window, ShapeBounding,
|
|
clientPos().x(), clientPos().y(), &rec, 1, ShapeSubtract, Unsorted );
|
|
XShapeCombineShape( display(), shape_helper_window, ShapeBounding,
|
|
clientPos().x(), clientPos().y(),
|
|
window(), ShapeBounding, ShapeUnion );
|
|
XShapeCombineShape( display(), frameId(), ShapeBounding, 0, 0,
|
|
shape_helper_window, ShapeBounding, ShapeSet );
|
|
}
|
|
if( compositing())
|
|
addDamageFull();
|
|
if( scene != NULL )
|
|
scene->windowGeometryShapeChanged( this );
|
|
if( effects != NULL )
|
|
static_cast<EffectsHandlerImpl*>(effects)->windowGeometryShapeChanged( effectWindow(), geometry());
|
|
updateShape();
|
|
}
|
|
|
|
QRegion Client::mask() const
|
|
{
|
|
if( _mask.isEmpty())
|
|
return QRegion( 0, 0, width(), height());
|
|
return _mask;
|
|
}
|
|
|
|
void Client::hideClient( bool hide )
|
|
{
|
|
if( hidden == hide )
|
|
return;
|
|
hidden = hide;
|
|
updateVisibility();
|
|
}
|
|
|
|
/*
|
|
Returns whether the window is minimizable or not
|
|
*/
|
|
bool Client::isMinimizable() const
|
|
{
|
|
if( isSpecialWindow())
|
|
return false;
|
|
if( isTransient())
|
|
{ // #66868 - let other xmms windows be minimized when the mainwindow is minimized
|
|
bool shown_mainwindow = false;
|
|
ClientList mainclients = mainClients();
|
|
for( ClientList::ConstIterator it = mainclients.begin();
|
|
it != mainclients.end();
|
|
++it )
|
|
{
|
|
if( (*it)->isShown( true ))
|
|
shown_mainwindow = true;
|
|
}
|
|
if( !shown_mainwindow )
|
|
return true;
|
|
}
|
|
// this is here because kicker's taskbar doesn't provide separate entries
|
|
// for windows with an explicitly given parent
|
|
// TODO perhaps this should be redone
|
|
if( transientFor() != NULL )
|
|
return false;
|
|
if( !wantsTabFocus()) // SELI - NET::Utility? why wantsTabFocus() - skiptaskbar? ?
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
/*!
|
|
Minimizes this client plus its transients
|
|
*/
|
|
void Client::minimize( bool avoid_animation )
|
|
{
|
|
if ( !isMinimizable() || isMinimized())
|
|
return;
|
|
|
|
Notify::raise( Notify::Minimize );
|
|
|
|
minimized = true;
|
|
|
|
updateVisibility();
|
|
updateAllowedActions();
|
|
workspace()->updateMinimizedOfTransients( this );
|
|
updateWindowRules();
|
|
workspace()->updateFocusChains( this, Workspace::FocusChainMakeLast );
|
|
if( effects && !avoid_animation ) // TODO shouldn't it tell effects at least about the change?
|
|
static_cast<EffectsHandlerImpl*>(effects)->windowMinimized( effectWindow());
|
|
}
|
|
|
|
void Client::unminimize( bool avoid_animation )
|
|
{
|
|
if( !isMinimized())
|
|
return;
|
|
|
|
Notify::raise( Notify::UnMinimize );
|
|
minimized = false;
|
|
updateVisibility();
|
|
updateAllowedActions();
|
|
workspace()->updateMinimizedOfTransients( this );
|
|
updateWindowRules();
|
|
if( effects && !avoid_animation )
|
|
static_cast<EffectsHandlerImpl*>(effects)->windowUnminimized( effectWindow());
|
|
}
|
|
|
|
QRect Client::iconGeometry() const
|
|
{
|
|
NETRect r = info->iconGeometry();
|
|
QRect geom( r.pos.x, r.pos.y, r.size.width, r.size.height );
|
|
if( geom.isValid() )
|
|
return geom;
|
|
else
|
|
{
|
|
// Check all mainwindows of this window (recursively)
|
|
foreach( Client* mainwin, mainClients() )
|
|
{
|
|
geom = mainwin->iconGeometry();
|
|
if( geom.isValid() )
|
|
return geom;
|
|
}
|
|
// No mainwindow (or their parents) with icon geometry was found
|
|
return QRect();
|
|
}
|
|
}
|
|
|
|
bool Client::isShadeable() const
|
|
{
|
|
return !isSpecialWindow() && !noBorder();
|
|
}
|
|
|
|
void Client::setShade( ShadeMode mode )
|
|
{
|
|
if( !isShadeable())
|
|
return;
|
|
mode = rules()->checkShade( mode );
|
|
if( shade_mode == mode )
|
|
return;
|
|
bool was_shade = isShade();
|
|
ShadeMode was_shade_mode = shade_mode;
|
|
shade_mode = mode;
|
|
if( was_shade == isShade())
|
|
{
|
|
if( decoration != NULL ) // decoration may want to update after e.g. hover-shade changes
|
|
decoration->shadeChange();
|
|
return; // no real change in shaded state
|
|
}
|
|
|
|
if( shade_mode == ShadeNormal )
|
|
{
|
|
if ( isShown( true ) && isOnCurrentDesktop())
|
|
Notify::raise( Notify::ShadeUp );
|
|
}
|
|
else if( shade_mode == ShadeNone )
|
|
{
|
|
if( isShown( true ) && isOnCurrentDesktop())
|
|
Notify::raise( Notify::ShadeDown );
|
|
}
|
|
|
|
assert( decoration != NULL ); // noborder windows can't be shaded
|
|
GeometryUpdatesBlocker blocker( this );
|
|
// decorations may turn off some borders when shaded
|
|
decoration->borders( border_left, border_right, border_top, border_bottom );
|
|
|
|
// TODO all this unmapping, resizing etc. feels too much duplicated from elsewhere
|
|
if ( isShade())
|
|
{ // shade_mode == ShadeNormal
|
|
addWorkspaceRepaint( geometry());
|
|
// shade
|
|
shade_geometry_change = true;
|
|
QSize s( sizeForClientSize( QSize( clientSize())));
|
|
s.setHeight( border_top + border_bottom );
|
|
XSelectInput( display(), wrapper, ClientWinMask ); // avoid getting UnmapNotify
|
|
XUnmapWindow( display(), wrapper );
|
|
XUnmapWindow( display(), client );
|
|
XSelectInput( display(), wrapper, ClientWinMask | SubstructureNotifyMask );
|
|
plainResize( s );
|
|
shade_geometry_change = false;
|
|
if( isActive())
|
|
{
|
|
if( was_shade_mode == ShadeHover )
|
|
workspace()->activateNextClient( this );
|
|
else
|
|
workspace()->focusToNull();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
shade_geometry_change = true;
|
|
QSize s( sizeForClientSize( clientSize()));
|
|
shade_geometry_change = false;
|
|
plainResize( s );
|
|
if( shade_mode == ShadeHover || shade_mode == ShadeActivated )
|
|
setActive( true );
|
|
XMapWindow( display(), wrapperId());
|
|
XMapWindow( display(), window());
|
|
if ( isActive() )
|
|
workspace()->requestFocus( this );
|
|
}
|
|
checkMaximizeGeometry();
|
|
info->setState( isShade() ? NET::Shaded : 0, NET::Shaded );
|
|
info->setState( isShown( false ) ? 0 : NET::Hidden, NET::Hidden );
|
|
discardWindowPixmap();
|
|
updateVisibility();
|
|
updateAllowedActions();
|
|
workspace()->updateMinimizedOfTransients( this );
|
|
decoration->shadeChange();
|
|
updateWindowRules();
|
|
}
|
|
|
|
void Client::shadeHover()
|
|
{
|
|
setShade( ShadeHover );
|
|
cancelShadeHover();
|
|
}
|
|
|
|
void Client::cancelShadeHover()
|
|
{
|
|
delete shadeHoverTimer;
|
|
shadeHoverTimer = 0;
|
|
}
|
|
|
|
void Client::toggleShade()
|
|
{
|
|
// if the mode is ShadeHover or ShadeActive, cancel shade too
|
|
setShade( shade_mode == ShadeNone ? ShadeNormal : ShadeNone );
|
|
}
|
|
|
|
void Client::updateVisibility()
|
|
{
|
|
if( deleting )
|
|
return;
|
|
if( hidden )
|
|
{
|
|
info->setState( NET::Hidden, NET::Hidden );
|
|
setSkipTaskbar( true, false ); // also hide from taskbar
|
|
if( compositing() && options->hiddenPreviews == HiddenPreviewsAlways )
|
|
internalKeep( Allowed );
|
|
else
|
|
internalHide( Allowed );
|
|
return;
|
|
}
|
|
setSkipTaskbar( original_skip_taskbar, false ); // reset from 'hidden'
|
|
if( minimized )
|
|
{
|
|
info->setState( NET::Hidden, NET::Hidden );
|
|
if( compositing() && options->hiddenPreviews == HiddenPreviewsAlways )
|
|
internalKeep( Allowed );
|
|
else
|
|
internalHide( Allowed );
|
|
return;
|
|
}
|
|
info->setState( 0, NET::Hidden );
|
|
if( !isOnCurrentDesktop())
|
|
{
|
|
if( compositing() && options->hiddenPreviews != HiddenPreviewsNever )
|
|
internalKeep( Allowed );
|
|
else
|
|
internalHide( Allowed );
|
|
return;
|
|
}
|
|
bool belongs_to_desktop = false;
|
|
for( ClientList::ConstIterator it = group()->members().begin();
|
|
it != group()->members().end();
|
|
++it )
|
|
if( (*it)->isDesktop())
|
|
{
|
|
belongs_to_desktop = true;
|
|
break;
|
|
}
|
|
if( !belongs_to_desktop && workspace()->showingDesktop())
|
|
workspace()->resetShowingDesktop( true );
|
|
internalShow( Allowed );
|
|
}
|
|
|
|
/*!
|
|
Sets the client window's mapping state. Possible values are
|
|
WithdrawnState, IconicState, NormalState.
|
|
*/
|
|
void Client::exportMappingState(int s)
|
|
{
|
|
assert( client != None );
|
|
assert( !deleting || s == WithdrawnState );
|
|
if( s == WithdrawnState )
|
|
{
|
|
XDeleteProperty( display(), window(), atoms->wm_state );
|
|
return;
|
|
}
|
|
assert( s == NormalState || s == IconicState );
|
|
|
|
unsigned long data[2];
|
|
data[0] = (unsigned long) s;
|
|
data[1] = (unsigned long) None;
|
|
XChangeProperty(display(), window(), atoms->wm_state, atoms->wm_state, 32,
|
|
PropModeReplace, (unsigned char *)data, 2);
|
|
}
|
|
|
|
void Client::internalShow( allowed_t )
|
|
{
|
|
if( mapping_state == Mapped )
|
|
return;
|
|
MappingState old = mapping_state;
|
|
mapping_state = Mapped;
|
|
if( old == Unmapped || old == Withdrawn )
|
|
map( Allowed );
|
|
if( old == Kept )
|
|
updateHiddenPreview();
|
|
workspace()->checkUnredirect();
|
|
}
|
|
|
|
void Client::internalHide( allowed_t )
|
|
{
|
|
if( mapping_state == Unmapped )
|
|
return;
|
|
MappingState old = mapping_state;
|
|
mapping_state = Unmapped;
|
|
if( old == Mapped || old == Kept )
|
|
unmap( Allowed );
|
|
if( old == Kept )
|
|
updateHiddenPreview();
|
|
addWorkspaceRepaint( geometry());
|
|
workspace()->clientHidden( this );
|
|
workspace()->checkUnredirect();
|
|
}
|
|
|
|
void Client::internalKeep( allowed_t )
|
|
{
|
|
assert( compositing());
|
|
if( mapping_state == Kept )
|
|
return;
|
|
MappingState old = mapping_state;
|
|
mapping_state = Kept;
|
|
if( old == Unmapped || old == Withdrawn )
|
|
map( Allowed );
|
|
updateHiddenPreview();
|
|
addWorkspaceRepaint( geometry());
|
|
workspace()->clientHidden( this );
|
|
workspace()->checkUnredirect();
|
|
}
|
|
|
|
/*!
|
|
Maps (shows) the client. Note that it is mapping state of the frame,
|
|
not necessarily the client window itself (i.e. a shaded window is here
|
|
considered mapped, even though it is in IconicState).
|
|
*/
|
|
void Client::map( allowed_t )
|
|
{
|
|
// XComposite invalidates backing pixmaps on unmap (minimize, different
|
|
// virtual desktop, etc.). We kept the last known good pixmap around
|
|
// for use in effects, but now we want to have access to the new pixmap
|
|
if( compositing() )
|
|
discardWindowPixmap();
|
|
if( decoration != NULL )
|
|
decoration->widget()->show(); // not really necessary, but let it know the state
|
|
XMapWindow( display(), frameId());
|
|
if( !isShade())
|
|
{
|
|
XMapWindow( display(), wrapper );
|
|
XMapWindow( display(), client );
|
|
exportMappingState( NormalState );
|
|
}
|
|
else
|
|
exportMappingState( IconicState );
|
|
}
|
|
|
|
/*!
|
|
Unmaps the client. Again, this is about the frame.
|
|
*/
|
|
void Client::unmap( allowed_t )
|
|
{
|
|
// Here it may look like a race condition, as some other client might try to unmap
|
|
// the window between these two XSelectInput() calls. However, they're supposed to
|
|
// use XWithdrawWindow(), which also sends a synthetic event to the root window,
|
|
// which won't be missed, so this shouldn't be a problem. The chance the real UnmapNotify
|
|
// will be missed is also very minimal, so I don't think it's needed to grab the server
|
|
// here.
|
|
XSelectInput( display(), wrapper, ClientWinMask ); // avoid getting UnmapNotify
|
|
XUnmapWindow( display(), frameId());
|
|
XUnmapWindow( display(), wrapper );
|
|
XUnmapWindow( display(), client );
|
|
XSelectInput( display(), wrapper, ClientWinMask | SubstructureNotifyMask );
|
|
if( decoration != NULL )
|
|
decoration->widget()->hide(); // not really necessary, but let it know the state
|
|
exportMappingState( IconicState );
|
|
}
|
|
|
|
// XComposite doesn't keep window pixmaps of unmapped windows, which means
|
|
// there wouldn't be any previews of windows that are minimized or on another
|
|
// virtual desktop. Therefore rawHide() actually keeps such windows mapped.
|
|
// However special care needs to be taken so that such windows don't interfere.
|
|
// Therefore they're put very low in the stacking order and they have input shape
|
|
// set to none, which hopefully is enough. If there's no input shape available,
|
|
// then it's hoped that there will be some other desktop above it *shrug*.
|
|
// Using normal shape would be better, but that'd affect other things, e.g. painting
|
|
// of the actual preview.
|
|
void Client::updateHiddenPreview()
|
|
{
|
|
if( hiddenPreview())
|
|
{
|
|
workspace()->forceRestacking();
|
|
if( Extensions::shapeInputAvailable())
|
|
XShapeCombineRectangles( display(), frameId(), ShapeInput, 0, 0, NULL, 0, ShapeSet, Unsorted );
|
|
}
|
|
else
|
|
{
|
|
workspace()->forceRestacking();
|
|
updateInputShape();
|
|
}
|
|
}
|
|
|
|
void Client::sendClientMessage(Window w, Atom a, Atom protocol, long data1, long data2, long data3)
|
|
{
|
|
XEvent ev;
|
|
long mask;
|
|
|
|
memset(&ev, 0, sizeof(ev));
|
|
ev.xclient.type = ClientMessage;
|
|
ev.xclient.window = w;
|
|
ev.xclient.message_type = a;
|
|
ev.xclient.format = 32;
|
|
ev.xclient.data.l[0] = protocol;
|
|
ev.xclient.data.l[1] = xTime();
|
|
ev.xclient.data.l[2] = data1;
|
|
ev.xclient.data.l[3] = data2;
|
|
ev.xclient.data.l[4] = data3;
|
|
mask = 0L;
|
|
if (w == rootWindow())
|
|
mask = SubstructureRedirectMask; /* magic! */
|
|
XSendEvent(display(), w, False, mask, &ev);
|
|
}
|
|
|
|
/*
|
|
Returns whether the window may be closed (have a close button)
|
|
*/
|
|
bool Client::isCloseable() const
|
|
{
|
|
return rules()->checkCloseable( motif_may_close && !isSpecialWindow());
|
|
}
|
|
|
|
/*!
|
|
Closes the window by either sending a delete_window message or
|
|
using XKill.
|
|
*/
|
|
void Client::closeWindow()
|
|
{
|
|
if( !isCloseable())
|
|
return;
|
|
// Update user time, because the window may create a confirming dialog.
|
|
updateUserTime();
|
|
if ( Pdeletewindow )
|
|
{
|
|
Notify::raise( Notify::Close );
|
|
sendClientMessage( window(), atoms->wm_protocols, atoms->wm_delete_window);
|
|
pingWindow();
|
|
}
|
|
else
|
|
{
|
|
// client will not react on wm_delete_window. We have not choice
|
|
// but destroy his connection to the XServer.
|
|
killWindow();
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
Kills the window via XKill
|
|
*/
|
|
void Client::killWindow()
|
|
{
|
|
kDebug( 1212 ) << "Client::killWindow():" << caption();
|
|
// not sure if we need an Notify::Kill or not.. until then, use
|
|
// Notify::Close
|
|
Notify::raise( Notify::Close );
|
|
|
|
if( isDialog())
|
|
Notify::raise( Notify::TransDelete );
|
|
if( isNormalWindow())
|
|
Notify::raise( Notify::Delete );
|
|
killProcess( false );
|
|
// always kill this client at the server
|
|
XKillClient(display(), window() );
|
|
destroyClient();
|
|
}
|
|
|
|
// send a ping to the window using _NET_WM_PING if possible
|
|
// if it doesn't respond within a reasonable time, it will be
|
|
// killed
|
|
void Client::pingWindow()
|
|
{
|
|
if( !Pping )
|
|
return; // can't ping :(
|
|
if( options->killPingTimeout == 0 )
|
|
return; // turned off
|
|
if( ping_timer != NULL )
|
|
return; // pinging already
|
|
ping_timer = new QTimer( this );
|
|
connect( ping_timer, SIGNAL( timeout()), SLOT( pingTimeout()));
|
|
ping_timer->setSingleShot( true );
|
|
ping_timer->start( options->killPingTimeout );
|
|
ping_timestamp = xTime();
|
|
workspace()->sendPingToWindow( window(), ping_timestamp );
|
|
}
|
|
|
|
void Client::gotPing( Time timestamp )
|
|
{
|
|
// just plain compare is not good enough because of 64bit and truncating and whatnot
|
|
if( NET::timestampCompare( timestamp, ping_timestamp ) != 0 )
|
|
return;
|
|
delete ping_timer;
|
|
ping_timer = NULL;
|
|
if( process_killer != NULL )
|
|
{
|
|
process_killer->kill();
|
|
// recycle when the process manager has noticed that the process exited
|
|
// a delete process_killer here sometimes causes a hang in waitForFinished
|
|
connect(process_killer, SIGNAL(finished(int, QProcess::ExitStatus)), process_killer,
|
|
SLOT(deleteLater()));
|
|
process_killer = NULL;
|
|
}
|
|
}
|
|
|
|
void Client::pingTimeout()
|
|
{
|
|
kDebug( 1212 ) << "Ping timeout:" << caption();
|
|
ping_timer->deleteLater();
|
|
ping_timer = NULL;
|
|
killProcess( true, ping_timestamp );
|
|
}
|
|
|
|
void Client::killProcess( bool ask, Time timestamp )
|
|
{
|
|
if( process_killer != NULL )
|
|
return;
|
|
Q_ASSERT( !ask || timestamp != CurrentTime );
|
|
QByteArray machine = wmClientMachine( true );
|
|
pid_t pid = info->pid();
|
|
if( pid <= 0 || machine.isEmpty()) // needed properties missing
|
|
return;
|
|
kDebug( 1212 ) << "Kill process:" << pid << "(" << machine << ")";
|
|
if( !ask )
|
|
{
|
|
if( machine != "localhost" )
|
|
{
|
|
QStringList lst;
|
|
lst << machine << "kill" << QString::number( pid );
|
|
QProcess::startDetached("xon",lst);
|
|
}
|
|
else
|
|
::kill( pid, SIGTERM );
|
|
}
|
|
else
|
|
{
|
|
process_killer = new QProcess( this );
|
|
connect( process_killer, SIGNAL( error( QProcess::ProcessError )), SLOT( processKillerExited()));
|
|
connect( process_killer, SIGNAL( finished( int, QProcess::ExitStatus )), SLOT( processKillerExited()));
|
|
process_killer->start( KStandardDirs::findExe( "kwin_killer_helper" ),
|
|
QStringList() << "--pid" << QByteArray().setNum( (unsigned)pid ) << "--hostname" << machine
|
|
<< "--windowname" << caption()
|
|
<< "--applicationname" << resourceClass()
|
|
<< "--wid" << QString::number( window() )
|
|
<< "--timestamp" << QString::number( timestamp ));
|
|
}
|
|
}
|
|
|
|
void Client::processKillerExited()
|
|
{
|
|
kDebug( 1212 ) << "Killer exited";
|
|
delete process_killer;
|
|
process_killer = NULL;
|
|
}
|
|
|
|
void Client::setSkipTaskbar( bool b, bool from_outside )
|
|
{
|
|
int was_wants_tab_focus = wantsTabFocus();
|
|
if( from_outside )
|
|
{
|
|
b = rules()->checkSkipTaskbar( b );
|
|
original_skip_taskbar = b;
|
|
}
|
|
if ( b == skipTaskbar() )
|
|
return;
|
|
skip_taskbar = b;
|
|
info->setState( b?NET::SkipTaskbar:0, NET::SkipTaskbar );
|
|
updateWindowRules();
|
|
if( was_wants_tab_focus != wantsTabFocus())
|
|
workspace()->updateFocusChains( this,
|
|
isActive() ? Workspace::FocusChainMakeFirst : Workspace::FocusChainUpdate );
|
|
}
|
|
|
|
void Client::setSkipPager( bool b )
|
|
{
|
|
b = rules()->checkSkipPager( b );
|
|
if ( b == skipPager() )
|
|
return;
|
|
skip_pager = b;
|
|
info->setState( b?NET::SkipPager:0, NET::SkipPager );
|
|
updateWindowRules();
|
|
}
|
|
|
|
void Client::setModal( bool m )
|
|
{ // Qt-3.2 can have even modal normal windows :(
|
|
if( modal == m )
|
|
return;
|
|
modal = m;
|
|
if( !modal )
|
|
return;
|
|
// changing modality for a mapped window is weird (?)
|
|
// _NET_WM_STATE_MODAL should possibly rather be _NET_WM_WINDOW_TYPE_MODAL_DIALOG
|
|
}
|
|
|
|
void Client::setDesktop( int desktop )
|
|
{
|
|
if( desktop != NET::OnAllDesktops ) // do range check
|
|
desktop = qMax( 1, qMin( workspace()->numberOfDesktops(), desktop ));
|
|
desktop = rules()->checkDesktop( desktop );
|
|
if( desk == desktop )
|
|
return;
|
|
int was_desk = desk;
|
|
desk = desktop;
|
|
info->setDesktop( desktop );
|
|
if(( was_desk == NET::OnAllDesktops ) != ( desktop == NET::OnAllDesktops ))
|
|
{ // onAllDesktops changed
|
|
if ( isShown( true ))
|
|
Notify::raise( isOnAllDesktops() ? Notify::OnAllDesktops : Notify::NotOnAllDesktops );
|
|
workspace()->updateOnAllDesktopsOfTransients( this );
|
|
}
|
|
if( decoration != NULL )
|
|
decoration->desktopChange();
|
|
workspace()->updateFocusChains( this, Workspace::FocusChainMakeFirst );
|
|
updateVisibility();
|
|
updateWindowRules();
|
|
}
|
|
|
|
/*!
|
|
Returns the virtual desktop within the workspace() the client window
|
|
is located in, 0 if it isn't located on any special desktop (not mapped yet),
|
|
or NET::OnAllDesktops. Do not use desktop() directly, use
|
|
isOnDesktop() instead.
|
|
*/
|
|
int Client::desktop() const
|
|
{
|
|
return desk;
|
|
}
|
|
|
|
void Client::setOnAllDesktops( bool b )
|
|
{
|
|
if(( b && isOnAllDesktops())
|
|
|| ( !b && !isOnAllDesktops()))
|
|
return;
|
|
if( b )
|
|
setDesktop( NET::OnAllDesktops );
|
|
else
|
|
setDesktop( workspace()->currentDesktop());
|
|
}
|
|
|
|
// performs activation and/or raising of the window
|
|
void Client::takeActivity( int flags, bool handled, allowed_t )
|
|
{
|
|
if( !handled || !Ptakeactivity )
|
|
{
|
|
if( flags & ActivityFocus )
|
|
takeFocus( Allowed );
|
|
if( flags & ActivityRaise )
|
|
workspace()->raiseClient( this );
|
|
return;
|
|
}
|
|
|
|
#ifndef NDEBUG
|
|
static Time previous_activity_timestamp;
|
|
static Client* previous_client;
|
|
#if 0
|
|
if( previous_activity_timestamp == xTime() && previous_client != this )
|
|
{
|
|
kDebug( 1212 ) << "Repeated use of the same X timestamp for activity";
|
|
kDebug( 1212 ) << kBacktrace();
|
|
}
|
|
#endif
|
|
previous_activity_timestamp = xTime();
|
|
previous_client = this;
|
|
#endif
|
|
workspace()->sendTakeActivity( this, xTime(), flags );
|
|
}
|
|
|
|
// performs the actual focusing of the window using XSetInputFocus and WM_TAKE_FOCUS
|
|
void Client::takeFocus( allowed_t )
|
|
{
|
|
#ifndef NDEBUG
|
|
static Time previous_focus_timestamp;
|
|
static Client* previous_client;
|
|
#if 0
|
|
if( previous_focus_timestamp == xTime() && previous_client != this )
|
|
{
|
|
kDebug( 1212 ) << "Repeated use of the same X timestamp for focus";
|
|
kDebug( 1212 ) << kBacktrace();
|
|
}
|
|
#endif
|
|
previous_focus_timestamp = xTime();
|
|
previous_client = this;
|
|
#endif
|
|
if ( rules()->checkAcceptFocus( input ))
|
|
{
|
|
XSetInputFocus( display(), window(), RevertToPointerRoot, xTime() );
|
|
}
|
|
if ( Ptakefocus )
|
|
sendClientMessage(window(), atoms->wm_protocols, atoms->wm_take_focus);
|
|
workspace()->setShouldGetFocus( this );
|
|
}
|
|
|
|
/*!
|
|
Returns whether the window provides context help or not. If it does,
|
|
you should show a help menu item or a help button like '?' and call
|
|
contextHelp() if this is invoked.
|
|
|
|
\sa contextHelp()
|
|
*/
|
|
bool Client::providesContextHelp() const
|
|
{
|
|
return Pcontexthelp;
|
|
}
|
|
|
|
|
|
/*!
|
|
Invokes context help on the window. Only works if the window
|
|
actually provides context help.
|
|
|
|
\sa providesContextHelp()
|
|
*/
|
|
void Client::showContextHelp()
|
|
{
|
|
if ( Pcontexthelp )
|
|
{
|
|
sendClientMessage(window(), atoms->wm_protocols, atoms->net_wm_context_help);
|
|
QWhatsThis::enterWhatsThisMode(); // SELI?
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
Fetches the window's caption (WM_NAME property). It will be
|
|
stored in the client's caption().
|
|
*/
|
|
void Client::fetchName()
|
|
{
|
|
setCaption( readName());
|
|
}
|
|
|
|
QString Client::readName() const
|
|
{
|
|
if ( info->name() && info->name()[ 0 ] != '\0' )
|
|
return QString::fromUtf8( info->name() );
|
|
else
|
|
return KWindowSystem::readNameProperty( window(), XA_WM_NAME );
|
|
}
|
|
|
|
KWIN_COMPARE_PREDICATE( FetchNameInternalPredicate, Client, const Client*, (!cl->isSpecialWindow() || cl->isToolbar()) && cl != value && cl->caption() == value->caption());
|
|
|
|
// The list is taken from http://www.unicode.org/reports/tr9/
|
|
QChar LRM(0x200E);
|
|
QChar RLM(0x200F);
|
|
QChar LRE(0x202A);
|
|
QChar RLE(0x202B);
|
|
QChar LRO(0x202D);
|
|
QChar RLO(0x202E);
|
|
QChar PDF(0x202C);
|
|
|
|
void Client::setCaption( const QString& _s, bool force )
|
|
{
|
|
QString s = _s;
|
|
if ( s != cap_normal || force )
|
|
{
|
|
bool reset_name = force;
|
|
for( int i = 0;
|
|
i < s.length();
|
|
++i )
|
|
if( !s[ i ].isPrint())
|
|
s[ i ] = QChar( ' ' );
|
|
cap_normal = s;
|
|
bool was_suffix = ( !cap_suffix.isEmpty());
|
|
QString machine_suffix;
|
|
if( wmClientMachine( false ) != "localhost" && !isLocalMachine( wmClientMachine( false )))
|
|
{ // how come doen't it compile in one line? what am i missing...?
|
|
// machine_suffix = " <@" + wmClientMachine( true ) + '>' + LRM;
|
|
machine_suffix = " <@" + wmClientMachine( true ) + '>';
|
|
// this is used to fix issue: http://bugs.kde.org/show_bug.cgi?id=154840
|
|
machine_suffix = machine_suffix + LRM;
|
|
}
|
|
QString shortcut_suffix = !shortcut().isEmpty() ? ( " {" + shortcut().toString() + '}' ) : QString();
|
|
cap_suffix = machine_suffix + shortcut_suffix;
|
|
if ( ( !isSpecialWindow() || isToolbar()) && workspace()->findClient( FetchNameInternalPredicate( this )))
|
|
{
|
|
int i = 2;
|
|
do
|
|
{
|
|
cap_suffix = machine_suffix + " <" + QString::number(i) + '>' + LRM + shortcut_suffix;
|
|
i++;
|
|
} while ( workspace()->findClient( FetchNameInternalPredicate( this )));
|
|
info->setVisibleName( caption().toUtf8() );
|
|
reset_name = false;
|
|
}
|
|
if(( was_suffix && cap_suffix.isEmpty()
|
|
|| reset_name )) // if it was new window, it may have old value still set, if the window is reused
|
|
{
|
|
info->setVisibleName( "" ); // remove
|
|
info->setVisibleIconName( "" ); // remove
|
|
}
|
|
else if( !cap_suffix.isEmpty() && !cap_iconic.isEmpty()) // keep the same suffix in iconic name if it's set
|
|
info->setVisibleIconName( ( cap_iconic + cap_suffix ).toUtf8() );
|
|
|
|
if( isManaged() && decoration != NULL )
|
|
decoration->captionChange();
|
|
}
|
|
}
|
|
|
|
void Client::updateCaption()
|
|
{
|
|
setCaption( cap_normal, true );
|
|
}
|
|
|
|
void Client::fetchIconicName()
|
|
{
|
|
QString s;
|
|
if ( info->iconName() && info->iconName()[ 0 ] != '\0' )
|
|
s = QString::fromUtf8( info->iconName() );
|
|
else
|
|
s = KWindowSystem::readNameProperty( window(), XA_WM_ICON_NAME );
|
|
if ( s != cap_iconic )
|
|
{
|
|
bool was_set = !cap_iconic.isEmpty();
|
|
cap_iconic = s;
|
|
if( !cap_suffix.isEmpty())
|
|
{
|
|
if( !cap_iconic.isEmpty()) // keep the same suffix in iconic name if it's set
|
|
info->setVisibleIconName( ( s + cap_suffix ).toUtf8() );
|
|
else if( was_set )
|
|
info->setVisibleIconName( "" ); //remove
|
|
}
|
|
}
|
|
}
|
|
|
|
/*!\reimp
|
|
*/
|
|
QString Client::caption( bool full ) const
|
|
{
|
|
return full ? cap_normal + cap_suffix : cap_normal;
|
|
}
|
|
|
|
void Client::getWMHints()
|
|
{
|
|
XWMHints *hints = XGetWMHints(display(), window() );
|
|
input = true;
|
|
window_group = None;
|
|
urgency = false;
|
|
if ( hints )
|
|
{
|
|
if( hints->flags & InputHint )
|
|
input = hints->input;
|
|
if( hints->flags & WindowGroupHint )
|
|
window_group = hints->window_group;
|
|
urgency = ( hints->flags & UrgencyHint ) ? true : false; // true/false needed, it's uint bitfield
|
|
XFree( (char*)hints );
|
|
}
|
|
checkGroup();
|
|
updateUrgency();
|
|
updateAllowedActions(); // group affects isMinimizable()
|
|
}
|
|
|
|
void Client::getMotifHints()
|
|
{
|
|
bool mnoborder, mresize, mmove, mminimize, mmaximize, mclose;
|
|
Motif::readFlags( client, mnoborder, mresize, mmove, mminimize, mmaximize, mclose );
|
|
if( mnoborder )
|
|
{
|
|
noborder = true;
|
|
app_noborder = true;
|
|
}
|
|
if( !hasNETSupport()) // NETWM apps should set type and size constraints
|
|
{
|
|
motif_may_resize = mresize; // this should be set using minsize==maxsize, but oh well
|
|
motif_may_move = mmove;
|
|
}
|
|
else
|
|
motif_may_resize = motif_may_move = true;
|
|
// mminimize; - ignore, bogus - e.g. shading or sending to another desktop is "minimizing" too
|
|
// mmaximize; - ignore, bogus - maximizing is basically just resizing
|
|
motif_may_close = mclose; // motif apps like to crash when they set this hint and WM closes them anyway
|
|
if( isManaged())
|
|
updateDecoration( true ); // check if noborder state has changed
|
|
}
|
|
|
|
void Client::readIcons( Window win, QPixmap* icon, QPixmap* miniicon )
|
|
{
|
|
// get the icons, allow scaling
|
|
if( icon != NULL )
|
|
*icon = KWindowSystem::icon( win, 32, 32, true, KWindowSystem::NETWM | KWindowSystem::WMHints );
|
|
if( miniicon != NULL )
|
|
if( icon == NULL || !icon->isNull())
|
|
*miniicon = KWindowSystem::icon( win, 16, 16, true, KWindowSystem::NETWM | KWindowSystem::WMHints );
|
|
else
|
|
*miniicon = QPixmap();
|
|
}
|
|
|
|
void Client::getIcons()
|
|
{
|
|
// first read icons from the window itself
|
|
readIcons( window(), &icon_pix, &miniicon_pix );
|
|
if( icon_pix.isNull())
|
|
{ // then try window group
|
|
icon_pix = group()->icon();
|
|
miniicon_pix = group()->miniIcon();
|
|
}
|
|
if( icon_pix.isNull() && isTransient())
|
|
{ // then mainclients
|
|
ClientList mainclients = mainClients();
|
|
for( ClientList::ConstIterator it = mainclients.begin();
|
|
it != mainclients.end() && icon_pix.isNull();
|
|
++it )
|
|
{
|
|
icon_pix = (*it)->icon();
|
|
miniicon_pix = (*it)->miniIcon();
|
|
}
|
|
}
|
|
if( icon_pix.isNull())
|
|
{ // and if nothing else, load icon from classhint or xapp icon
|
|
icon_pix = KWindowSystem::icon( window(), 32, 32, true, KWindowSystem::ClassHint | KWindowSystem::XApp );
|
|
miniicon_pix = KWindowSystem::icon( window(), 16, 16, true, KWindowSystem::ClassHint | KWindowSystem::XApp );
|
|
}
|
|
if( isManaged() && decoration != NULL )
|
|
decoration->iconChange();
|
|
}
|
|
|
|
void Client::getWindowProtocols()
|
|
{
|
|
Atom *p;
|
|
int i,n;
|
|
|
|
Pdeletewindow = 0;
|
|
Ptakefocus = 0;
|
|
Ptakeactivity = 0;
|
|
Pcontexthelp = 0;
|
|
Pping = 0;
|
|
|
|
if (XGetWMProtocols(display(), window(), &p, &n))
|
|
{
|
|
for (i = 0; i < n; i++)
|
|
if (p[i] == atoms->wm_delete_window)
|
|
Pdeletewindow = 1;
|
|
else if (p[i] == atoms->wm_take_focus)
|
|
Ptakefocus = 1;
|
|
else if (p[i] == atoms->net_wm_take_activity)
|
|
Ptakeactivity = 1;
|
|
else if (p[i] == atoms->net_wm_context_help)
|
|
Pcontexthelp = 1;
|
|
else if (p[i] == atoms->net_wm_ping)
|
|
Pping = 1;
|
|
if (n>0)
|
|
XFree(p);
|
|
}
|
|
}
|
|
|
|
void Client::getSyncCounter()
|
|
{
|
|
#ifdef HAVE_XSYNC
|
|
if( !Extensions::syncAvailable())
|
|
return;
|
|
|
|
Atom retType;
|
|
unsigned long nItemRet;
|
|
unsigned long byteRet;
|
|
int formatRet;
|
|
unsigned char* propRet;
|
|
int ret = XGetWindowProperty( display(), window(), atoms->net_wm_sync_request_counter,
|
|
0, 1, false, XA_CARDINAL, &retType, &formatRet, &nItemRet, &byteRet, &propRet );
|
|
|
|
if( ret == Success && formatRet == 32 )
|
|
{
|
|
sync_counter = *(long*)propRet;
|
|
XSyncIntToValue( &sync_counter_value, 0 );
|
|
XSyncValue zero;
|
|
XSyncIntToValue( &zero, 0 );
|
|
XSyncSetCounter( display(), sync_counter, zero );
|
|
if( sync_alarm == None )
|
|
{
|
|
XSyncAlarmAttributes attrs;
|
|
attrs.trigger.counter = sync_counter;
|
|
attrs.trigger.value_type = XSyncRelative;
|
|
attrs.trigger.test_type = XSyncPositiveTransition;
|
|
XSyncIntToValue( &attrs.trigger.wait_value, 1 );
|
|
XSyncIntToValue( &attrs.delta, 1 );
|
|
sync_alarm = XSyncCreateAlarm( display(),
|
|
XSyncCACounter | XSyncCAValueType | XSyncCATestType | XSyncCADelta | XSyncCAValue,
|
|
&attrs );
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
// send the client a _NET_SYNC_REQUEST
|
|
void Client::sendSyncRequest()
|
|
{
|
|
#ifdef HAVE_XSYNC
|
|
if( sync_counter == None )
|
|
return;
|
|
|
|
// we increment before the notify so that after the notify
|
|
// syncCounterSerial will equal the value we are expecting
|
|
// in the acknowledgement
|
|
int overflow;
|
|
XSyncValue one;
|
|
XSyncIntToValue( &one, 1 );
|
|
#undef XSyncValueAdd // it causes a warning :-/
|
|
XSyncValueAdd( &sync_counter_value, sync_counter_value, one, &overflow );
|
|
|
|
// send the message to client
|
|
XEvent ev;
|
|
ev.xclient.type = ClientMessage;
|
|
ev.xclient.window = window();
|
|
ev.xclient.format = 32;
|
|
ev.xclient.message_type = atoms->wm_protocols;
|
|
ev.xclient.data.l[ 0 ] = atoms->net_wm_sync_request;
|
|
ev.xclient.data.l[ 1 ] = xTime();
|
|
ev.xclient.data.l[ 2 ] = XSyncValueLow32( sync_counter_value );
|
|
ev.xclient.data.l[ 3 ] = XSyncValueHigh32( sync_counter_value );
|
|
ev.xclient.data.l[ 4 ] = 0;
|
|
XSendEvent( display(), window(), False, NoEventMask, &ev );
|
|
XSync(display(),false);
|
|
#endif
|
|
}
|
|
|
|
|
|
bool Client::wantsTabFocus() const
|
|
{
|
|
return ( isNormalWindow() || isDialog()) && wantsInput();
|
|
}
|
|
|
|
|
|
bool Client::wantsInput() const
|
|
{
|
|
return rules()->checkAcceptFocus( input || Ptakefocus );
|
|
}
|
|
|
|
bool Client::isSpecialWindow() const
|
|
{
|
|
return isDesktop() || isDock() || isSplash() || isTopMenu()
|
|
|| isToolbar(); // TODO
|
|
}
|
|
|
|
/*!
|
|
Sets an appropriate cursor shape for the logical mouse position \a m
|
|
|
|
*/
|
|
void Client::updateCursor()
|
|
{
|
|
Position m = mode;
|
|
if( !isResizable() || isShade())
|
|
m = PositionCenter;
|
|
QCursor c;
|
|
switch( m )
|
|
{
|
|
case PositionTopLeft:
|
|
case PositionBottomRight:
|
|
c = Qt::SizeFDiagCursor;
|
|
break;
|
|
case PositionBottomLeft:
|
|
case PositionTopRight:
|
|
c = Qt::SizeBDiagCursor;
|
|
break;
|
|
case PositionTop:
|
|
case PositionBottom:
|
|
c = Qt::SizeVerCursor;
|
|
break;
|
|
case PositionLeft:
|
|
case PositionRight:
|
|
c = Qt::SizeHorCursor;
|
|
break;
|
|
default:
|
|
if( moveResizeMode )
|
|
c = Qt::SizeAllCursor;
|
|
else
|
|
c = Qt::ArrowCursor;
|
|
break;
|
|
}
|
|
if( c.handle() == cursor.handle())
|
|
return;
|
|
cursor = c;
|
|
if( decoration != NULL )
|
|
decoration->widget()->setCursor( cursor );
|
|
XDefineCursor( display(), frameId(), cursor.handle());
|
|
if( moveResizeMode ) // XDefineCursor doesn't change cursor if there's pointer grab active
|
|
XChangeActivePointerGrab( display(),
|
|
ButtonPressMask | ButtonReleaseMask | PointerMotionMask | EnterWindowMask | LeaveWindowMask,
|
|
cursor.handle(), xTime());
|
|
}
|
|
|
|
Client::Position Client::mousePosition( const QPoint& p ) const
|
|
{
|
|
if( decoration != NULL )
|
|
return decoration->mousePosition( p );
|
|
return PositionCenter;
|
|
}
|
|
|
|
void Client::updateAllowedActions( bool force )
|
|
{
|
|
if( !isManaged() && !force )
|
|
return;
|
|
unsigned long old_allowed_actions = allowed_actions;
|
|
allowed_actions = 0;
|
|
if( isMovable())
|
|
allowed_actions |= NET::ActionMove;
|
|
if( isResizable())
|
|
allowed_actions |= NET::ActionResize;
|
|
if( isMinimizable())
|
|
allowed_actions |= NET::ActionMinimize;
|
|
if( isShadeable())
|
|
allowed_actions |= NET::ActionShade;
|
|
// sticky state not supported
|
|
if( isMaximizable())
|
|
allowed_actions |= NET::ActionMax;
|
|
if( userCanSetFullScreen())
|
|
allowed_actions |= NET::ActionFullScreen;
|
|
allowed_actions |= NET::ActionChangeDesktop; // always (pagers shouldn't show Docks etc.)
|
|
if( isCloseable())
|
|
allowed_actions |= NET::ActionClose;
|
|
if( old_allowed_actions == allowed_actions )
|
|
return;
|
|
// TODO this could be delayed and compressed - it's only for pagers etc. anyway
|
|
info->setAllowedActions( allowed_actions );
|
|
// TODO this should also tell the decoration, so that it can update the buttons
|
|
}
|
|
|
|
void Client::autoRaise()
|
|
{
|
|
workspace()->raiseClient( this );
|
|
cancelAutoRaise();
|
|
}
|
|
|
|
void Client::cancelAutoRaise()
|
|
{
|
|
delete autoRaiseTimer;
|
|
autoRaiseTimer = 0;
|
|
}
|
|
|
|
void Client::debug( kdbgstream& stream ) const
|
|
{
|
|
stream << "\'ID:" << window() << ";WMCLASS:" << resourceClass() << ":" << resourceName() << ";Caption:" << caption() << "\'";
|
|
}
|
|
|
|
QPixmap * kwin_get_menu_pix_hack()
|
|
{
|
|
static QPixmap p;
|
|
if ( p.isNull() )
|
|
p = SmallIcon( "bx2" );
|
|
return &p;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
#include "client.moc"
|