kwin/unmanaged.cpp
Martin Gräßlin 7287019050 Update cached Shadow information on size changes
In order to notice when the geometry changes a new signal is
added to toplevel and both Unmanaged and Client connect all their
signals which are emitted whenever the geometry changes in some way
to this new signal.

Shadow connects to the signal and updates the quads and region
whenever the size changes.
2011-04-03 12:43:57 +02:00

139 lines
3.7 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2006 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 "unmanaged.h"
#include "workspace.h"
#include "effects.h"
#include "deleted.h"
#include <X11/extensions/shape.h>
namespace KWin
{
Unmanaged::Unmanaged(Workspace* ws)
: Toplevel(ws)
{
connect(this, SIGNAL(unmanagedGeometryShapeChanged(KWin::Unmanaged*,QRect)), SIGNAL(geometryChanged()));
}
Unmanaged::~Unmanaged()
{
}
bool Unmanaged::track(Window w)
{
XWindowAttributes attr;
grabXServer();
if (!XGetWindowAttributes(display(), w, &attr) || attr.map_state != IsViewable) {
ungrabXServer();
return false;
}
if (attr.c_class == InputOnly) {
ungrabXServer();
return false;
}
setWindowHandles(w, w); // the window is also the frame
XSelectInput(display(), w, attr.your_event_mask | StructureNotifyMask | PropertyChangeMask);
geom = QRect(attr.x, attr.y, attr.width, attr.height);
vis = attr.visual;
bit_depth = attr.depth;
unsigned long properties[ 2 ];
properties[ NETWinInfo::PROTOCOLS ] =
NET::WMWindowType |
NET::WMPid |
0;
properties[ NETWinInfo::PROTOCOLS2 ] =
NET::WM2Opacity |
0;
info = new NETWinInfo2(display(), w, rootWindow(), properties, 2);
getResourceClass();
getWindowRole();
getWmClientLeader();
getWmClientMachine();
if (Extensions::shapeAvailable())
XShapeSelectInput(display(), w, ShapeNotifyMask);
detectShape(w);
setupCompositing();
ungrabXServer();
if (effects)
static_cast<EffectsHandlerImpl*>(effects)->checkInputWindowStacking();
return true;
}
void Unmanaged::release()
{
Deleted* del = Deleted::create(this);
emit unmanagedClosed(this);
if (scene) {
scene->windowClosed(this, del);
}
finishCompositing();
workspace()->removeUnmanaged(this, Allowed);
if (!QWidget::find(window())) { // don't affect our own windows
if (Extensions::shapeAvailable())
XShapeSelectInput(display(), window(), NoEventMask);
XSelectInput(display(), window(), NoEventMask);
}
addWorkspaceRepaint(del->visibleRect());
disownDataPassedToDeleted();
del->unrefWindow();
deleteUnmanaged(this, Allowed);
}
void Unmanaged::deleteUnmanaged(Unmanaged* c, allowed_t)
{
delete c;
}
int Unmanaged::desktop() const
{
return NET::OnAllDesktops; // TODO for some window types should be the current desktop?
}
QStringList Unmanaged::activities() const
{
return QStringList();
}
QPoint Unmanaged::clientPos() const
{
return QPoint(0, 0); // unmanaged windows don't have decorations
}
QSize Unmanaged::clientSize() const
{
return size();
}
QRect Unmanaged::transparentRect() const
{
return QRect(clientPos(), clientSize());
}
void Unmanaged::debug(QDebug& stream) const
{
stream << "\'ID:" << window() << "\'";
}
} // namespace
#include "unmanaged.moc"