kwin/deleted.cpp
Anthony Fieroni c3cd8df795 Be sure isCurrentTab returns true
REVIEW: 127985

Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>
2016-06-01 20:46:35 +03:00

206 lines
5.1 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 "deleted.h"
#include "workspace.h"
#include "client.h"
#include "netinfo.h"
#include "shadow.h"
#include "decorations/decoratedclient.h"
#include "decorations/decorationrenderer.h"
#include <QDebug>
namespace KWin
{
Deleted::Deleted()
: Toplevel()
, delete_refcount(1)
, m_frame(XCB_WINDOW_NONE)
, no_border(true)
, m_layer(UnknownLayer)
, m_minimized(false)
, m_modal(false)
, m_wasClient(false)
, m_wasCurrentTab(true)
, m_decorationRenderer(nullptr)
, m_fullscreen(false)
{
}
Deleted::~Deleted()
{
if (delete_refcount != 0)
qCCritical(KWIN_CORE) << "Deleted client has non-zero reference count (" << delete_refcount << ")";
assert(delete_refcount == 0);
if (workspace()) {
workspace()->removeDeleted(this);
}
deleteEffectWindow();
}
Deleted* Deleted::create(Toplevel* c)
{
Deleted* d = new Deleted();
d->copyToDeleted(c);
workspace()->addDeleted(d, c);
return d;
}
// to be used only from Workspace::finishCompositing()
void Deleted::discard()
{
delete_refcount = 0;
delete this;
}
void Deleted::copyToDeleted(Toplevel* c)
{
assert(dynamic_cast< Deleted* >(c) == NULL);
Toplevel::copyToDeleted(c);
desk = c->desktop();
activityList = c->activities();
contentsRect = QRect(c->clientPos(), c->clientSize());
m_contentPos = c->clientContentPos();
transparent_rect = c->transparentRect();
m_layer = c->layer();
m_frame = c->frameId();
m_opacity = c->opacity();
m_type = c->windowType(true);
m_windowRole = c->windowRole();
if (WinInfo* cinfo = dynamic_cast< WinInfo* >(info))
cinfo->disable();
if (AbstractClient *client = dynamic_cast<AbstractClient*>(c)) {
no_border = client->noBorder();
if (!no_border) {
client->layoutDecorationRects(decoration_left,
decoration_top,
decoration_right,
decoration_bottom);
if (client->isDecorated()) {
if (Decoration::Renderer *renderer = client->decoratedClient()->renderer()) {
m_decorationRenderer = renderer;
m_decorationRenderer->reparent(this);
}
}
}
m_wasClient = true;
m_minimized = client->isMinimized();
m_modal = client->isModal();
m_mainClients = client->mainClients();
foreach (AbstractClient *c, m_mainClients) {
connect(c, &AbstractClient::windowClosed, this, &Deleted::mainClientClosed);
}
m_fullscreen = client->isFullScreen();
m_wasCurrentTab = client->isCurrentTab();
}
}
void Deleted::unrefWindow()
{
if (--delete_refcount > 0)
return;
// needs to be delayed
// a) when calling from effects, otherwise it'd be rather complicated to handle the case of the
// window going away during a painting pass
// b) to prevent dangeling pointers in the stacking order, see bug #317765
deleteLater();
}
int Deleted::desktop() const
{
return desk;
}
QStringList Deleted::activities() const
{
return activityList;
}
QPoint Deleted::clientPos() const
{
return contentsRect.topLeft();
}
QSize Deleted::clientSize() const
{
return contentsRect.size();
}
void Deleted::debug(QDebug& stream) const
{
stream << "\'ID:" << window() << "\' (deleted)";
}
void Deleted::layoutDecorationRects(QRect& left, QRect& top, QRect& right, QRect& bottom) const
{
left = decoration_left;
top = decoration_top;
right = decoration_right;
bottom = decoration_bottom;
}
QRect Deleted::decorationRect() const
{
return rect();
}
QRect Deleted::transparentRect() const
{
return transparent_rect;
}
bool Deleted::isDeleted() const
{
return true;
}
NET::WindowType Deleted::windowType(bool direct, int supportedTypes) const
{
Q_UNUSED(direct)
Q_UNUSED(supportedTypes)
return m_type;
}
void Deleted::mainClientClosed(Toplevel *client)
{
if (AbstractClient *c = dynamic_cast<AbstractClient*>(client))
m_mainClients.removeAll(c);
}
xcb_window_t Deleted::frameId() const
{
return m_frame;
}
double Deleted::opacity() const
{
return m_opacity;
}
QByteArray Deleted::windowRole() const
{
return m_windowRole;
}
} // namespace