1368 lines
41 KiB
C++
1368 lines
41 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
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Copyright (C) 2009 Martin Gräßlin <kde@martin-graesslin.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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//#define QT_CLEAN_NAMESPACE
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// own
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#include "tabbox.h"
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// tabbox
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#include "tabbox/clientmodel.h"
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#include "tabbox/desktopmodel.h"
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#include "tabbox/tabboxconfig.h"
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// kwin
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#include "client.h"
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#include "effects.h"
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#include "workspace.h"
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// Qt
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#include <QAction>
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#include <QX11Info>
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#include <QtDBus/QDBusConnection>
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// KDE
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#include <KActionCollection>
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#include <KConfig>
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#include <KConfigGroup>
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#include <KDE/KAction>
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#include <KDebug>
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#include <KLocale>
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#include <kkeyserver.h>
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// X11
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#include <fixx11h.h>
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#include <X11/keysym.h>
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#include <X11/keysymdef.h>
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#include "outline.h"
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// specify externals before namespace
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namespace KWin
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{
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extern QPixmap* kwin_get_menu_pix_hack();
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namespace TabBox
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{
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TabBoxHandlerImpl::TabBoxHandlerImpl(TabBox* tabBox)
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: TabBoxHandler()
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, m_tabBox(tabBox)
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{
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}
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TabBoxHandlerImpl::~TabBoxHandlerImpl()
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{
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}
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int TabBoxHandlerImpl::activeScreen() const
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{
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return Workspace::self()->activeScreen();
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}
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int TabBoxHandlerImpl::currentDesktop() const
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{
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return Workspace::self()->currentDesktop();
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}
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QString TabBoxHandlerImpl::desktopName(TabBoxClient* client) const
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{
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if (TabBoxClientImpl* c = static_cast< TabBoxClientImpl* >(client)) {
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if (!c->client()->isOnAllDesktops())
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return Workspace::self()->desktopName(c->client()->desktop());
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}
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return Workspace::self()->desktopName(Workspace::self()->currentDesktop());
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}
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QString TabBoxHandlerImpl::desktopName(int desktop) const
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{
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return Workspace::self()->desktopName(desktop);
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}
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TabBoxClient* TabBoxHandlerImpl::nextClientFocusChain(TabBoxClient* client) const
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{
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if (TabBoxClientImpl* c = static_cast< TabBoxClientImpl* >(client)) {
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Client* next = Workspace::self()->tabBox()->nextClientFocusChain(c->client());
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if (next)
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return next->tabBoxClient();
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}
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return NULL;
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}
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int TabBoxHandlerImpl::nextDesktopFocusChain(int desktop) const
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{
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return m_tabBox->nextDesktopFocusChain(desktop);
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}
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int TabBoxHandlerImpl::numberOfDesktops() const
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{
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return Workspace::self()->numberOfDesktops();
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}
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TabBoxClient* TabBoxHandlerImpl::activeClient() const
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{
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if (Workspace::self()->activeClient())
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return Workspace::self()->activeClient()->tabBoxClient();
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else
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return NULL;
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}
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TabBoxClient* TabBoxHandlerImpl::clientToAddToList(TabBoxClient* client, int desktop, bool allDesktops) const
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{
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Workspace* workspace = Workspace::self();
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Client* ret = NULL;
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Client* current = (static_cast< TabBoxClientImpl* >(client))->client();
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bool addClient = false;
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bool applications = (config().clientListMode() == TabBoxConfig::AllDesktopsApplicationList ||
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config().clientListMode() == TabBoxConfig::CurrentDesktopApplicationList);
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if (allDesktops)
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addClient = true;
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else
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addClient = current->isOnDesktop(desktop);
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addClient = addClient && current->isOnCurrentActivity();
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addClient = addClient && current->wantsTabFocus() && !current->skipSwitcher();
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if (addClient) {
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// don't add windows that have modal dialogs
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Client* modal = current->findModal();
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if (modal == NULL || modal == current)
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ret = current;
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else if (!clientList().contains(modal->tabBoxClient()))
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ret = modal;
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else {
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// nothing
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}
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if (ret && applications) {
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// check if the list already contains an entry of this application
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foreach (TabBoxClient * tabBoxClient, clientList()) {
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if (TabBoxClientImpl* c = dynamic_cast< TabBoxClientImpl* >(tabBoxClient)) {
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if (c->client()->resourceClass() == ret->resourceClass()) {
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ret = NULL;
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break;
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}
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}
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}
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}
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}
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if (options->separateScreenFocus && options->xineramaEnabled) {
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if (current->screen() != workspace->activeScreen())
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ret = NULL;
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}
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if (ret)
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return ret->tabBoxClient();
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else
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return NULL;
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}
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TabBoxClientList TabBoxHandlerImpl::stackingOrder() const
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{
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ClientList stacking = Workspace::self()->stackingOrder();
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TabBoxClientList ret;
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foreach (const Client * client, stacking) {
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ret.append(client->tabBoxClient());
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}
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return ret;
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}
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void TabBoxHandlerImpl::raiseClient(TabBoxClient* c) const
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{
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Workspace::self()->raiseClient(static_cast<TabBoxClientImpl*>(c)->client());
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}
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void TabBoxHandlerImpl::restack(TabBoxClient *c, TabBoxClient *under)
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{
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Workspace::self()->restack(static_cast<TabBoxClientImpl*>(c)->client(),
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static_cast<TabBoxClientImpl*>(under)->client());
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}
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TabBoxClient* TabBoxHandlerImpl::desktopClient() const
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{
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foreach (const Client * client, Workspace::self()->stackingOrder()) {
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if (client->isDesktop() && client->isOnCurrentDesktop() && client->screen() == Workspace::self()->activeScreen()) {
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return client->tabBoxClient();
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}
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}
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return NULL;
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}
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void TabBoxHandlerImpl::showOutline(const QRect &outline)
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{
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Workspace::self()->outline()->show(outline);
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}
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void TabBoxHandlerImpl::hideOutline()
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{
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Workspace::self()->outline()->hide();
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}
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QVector< Window > TabBoxHandlerImpl::outlineWindowIds() const
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{
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return Workspace::self()->outline()->windowIds();
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}
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void TabBoxHandlerImpl::activateAndClose()
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{
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Client* c = NULL;
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if (TabBoxClientImpl* cl = static_cast< TabBoxClientImpl* >(client(currentIndex()))) {
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c = cl->client();
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}
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m_tabBox->close();
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if (c) {
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Workspace::self()->activateClient(c);
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if (c->isShade() && options->shadeHover)
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c->setShade(ShadeActivated);
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if (c->isDesktop())
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Workspace::self()->setShowingDesktop(!Workspace::self()->showingDesktop());
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}
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}
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/*********************************************************
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* TabBoxClientImpl
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*********************************************************/
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TabBoxClientImpl::TabBoxClientImpl()
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: TabBoxClient()
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{
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}
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TabBoxClientImpl::~TabBoxClientImpl()
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{
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}
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QString TabBoxClientImpl::caption() const
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{
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if (m_client->isDesktop())
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return i18nc("Special entry in alt+tab list for minimizing all windows",
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"Show Desktop");
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return m_client->caption();
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}
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QPixmap TabBoxClientImpl::icon(const QSize& size) const
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{
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return m_client->icon(size);
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}
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WId TabBoxClientImpl::window() const
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{
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return m_client->window();
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}
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bool TabBoxClientImpl::isMinimized() const
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{
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return m_client->isMinimized();
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}
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int TabBoxClientImpl::x() const
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{
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return m_client->x();
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}
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int TabBoxClientImpl::y() const
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{
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return m_client->y();
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}
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int TabBoxClientImpl::width() const
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{
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return m_client->width();
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}
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int TabBoxClientImpl::height() const
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{
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return m_client->height();
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}
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bool TabBoxClientImpl::isCloseable() const
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{
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return m_client->isCloseable();
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}
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void TabBoxClientImpl::close()
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{
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m_client->closeWindow();
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}
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/*********************************************************
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* TabBox
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*********************************************************/
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TabBox::TabBox(QObject *parent)
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: QObject(parent)
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, m_displayRefcount(0)
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, m_desktopGrab(false)
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, m_tabGrab(false)
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, m_noModifierGrab(false)
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, m_forcedGlobalMouseGrab(false)
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, m_ready(false)
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{
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m_isShown = false;
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m_defaultConfig = TabBoxConfig();
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m_defaultConfig.setTabBoxMode(TabBoxConfig::ClientTabBox);
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m_defaultConfig.setClientListMode(TabBoxConfig::CurrentDesktopClientList);
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m_defaultConfig.setClientSwitchingMode(TabBoxConfig::FocusChainSwitching);
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m_defaultConfig.setLayout(TabBoxConfig::VerticalLayout);
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m_alternativeConfig = TabBoxConfig();
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m_alternativeConfig.setTabBoxMode(TabBoxConfig::ClientTabBox);
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m_alternativeConfig.setClientListMode(TabBoxConfig::AllDesktopsClientList);
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m_alternativeConfig.setClientSwitchingMode(TabBoxConfig::FocusChainSwitching);
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m_alternativeConfig.setLayout(TabBoxConfig::VerticalLayout);
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m_desktopConfig = TabBoxConfig();
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m_desktopConfig.setTabBoxMode(TabBoxConfig::DesktopTabBox);
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m_desktopConfig.setShowTabBox(true);
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m_desktopConfig.setShowDesktop(false);
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m_desktopConfig.setDesktopSwitchingMode(TabBoxConfig::MostRecentlyUsedDesktopSwitching);
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m_desktopConfig.setLayout(TabBoxConfig::VerticalLayout);
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m_desktopListConfig = TabBoxConfig();
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m_desktopListConfig.setTabBoxMode(TabBoxConfig::DesktopTabBox);
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m_desktopListConfig.setShowTabBox(true);
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m_desktopListConfig.setShowDesktop(false);
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m_desktopListConfig.setDesktopSwitchingMode(TabBoxConfig::StaticDesktopSwitching);
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m_desktopListConfig.setLayout(TabBoxConfig::VerticalLayout);
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m_tabBox = new TabBoxHandlerImpl(this);
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connect(m_tabBox, SIGNAL(ready()), SLOT(handlerReady()));
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m_tabBoxMode = TabBoxDesktopMode; // init variables
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connect(&m_delayedShowTimer, SIGNAL(timeout()), this, SLOT(show()));
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connect(Workspace::self(), SIGNAL(configChanged()), this, SLOT(reconfigure()));
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QDBusConnection::sessionBus().registerObject("/TabBox", this, QDBusConnection::ExportScriptableContents);
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}
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TabBox::~TabBox()
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{
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QDBusConnection::sessionBus().unregisterObject("/TabBox");
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}
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void TabBox::handlerReady()
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{
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m_tabBox->setConfig(m_defaultConfig);
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reconfigure();
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m_ready = true;
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}
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void TabBox::initShortcuts(KActionCollection* keys)
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{
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KAction *a = NULL;
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// The setGlobalShortcut(shortcut); shortcut = a->globalShortcut()
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// sequence is necessary in the case where the user has defined a
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// custom key binding which KAction::setGlobalShortcut autoloads.
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#define KEY( name, key, fnSlot, shortcut, shortcutSlot ) \
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a = keys->addAction( name ); \
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a->setText( i18n(name) ); \
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shortcut = KShortcut(key); \
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qobject_cast<KAction*>( a )->setGlobalShortcut(shortcut); \
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shortcut = a->globalShortcut(); \
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connect(a, SIGNAL(triggered(bool)), SLOT(fnSlot)); \
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connect(a, SIGNAL(globalShortcutChanged(QKeySequence)), SLOT(shortcutSlot));
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KEY(I18N_NOOP("Walk Through Windows"), Qt::ALT + Qt::Key_Tab, slotWalkThroughWindows(), m_cutWalkThroughWindows, slotWalkThroughWindowsKeyChanged(QKeySequence))
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KEY(I18N_NOOP("Walk Through Windows (Reverse)"), Qt::ALT + Qt::SHIFT + Qt::Key_Backtab, slotWalkBackThroughWindows(), m_cutWalkThroughWindowsReverse, slotWalkBackThroughWindowsKeyChanged(QKeySequence))
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KEY(I18N_NOOP("Walk Through Windows Alternative"), 0, slotWalkThroughWindowsAlternative(), m_cutWalkThroughWindowsAlternative, slotWalkThroughWindowsAlternativeKeyChanged(QKeySequence))
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KEY(I18N_NOOP("Walk Through Windows Alternative (Reverse)"), 0, slotWalkBackThroughWindowsAlternative(), m_cutWalkThroughWindowsAlternativeReverse, slotWalkBackThroughWindowsAlternativeKeyChanged(QKeySequence))
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KEY(I18N_NOOP("Walk Through Desktops"), 0, slotWalkThroughDesktops(), m_cutWalkThroughDesktops, slotWalkThroughDesktopsKeyChanged(QKeySequence))
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KEY(I18N_NOOP("Walk Through Desktops (Reverse)"), 0, slotWalkBackThroughDesktops(), m_cutWalkThroughDesktopsReverse, slotWalkBackThroughDesktopsKeyChanged(QKeySequence))
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KEY(I18N_NOOP("Walk Through Desktop List"), 0, slotWalkThroughDesktopList(), m_cutWalkThroughDesktopList, slotWalkThroughDesktopListKeyChanged(QKeySequence))
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KEY(I18N_NOOP("Walk Through Desktop List (Reverse)"), 0, slotWalkBackThroughDesktopList(), m_cutWalkThroughDesktopListReverse, slotWalkBackThroughDesktopListKeyChanged(QKeySequence))
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#undef KEY
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}
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/*!
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Sets the current mode to \a mode, either TabBoxDesktopListMode or TabBoxWindowsMode
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\sa mode()
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*/
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void TabBox::setMode(TabBoxMode mode)
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{
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m_tabBoxMode = mode;
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switch(mode) {
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case TabBoxWindowsMode:
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m_tabBox->setConfig(m_defaultConfig);
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break;
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case TabBoxWindowsAlternativeMode:
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m_tabBox->setConfig(m_alternativeConfig);
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break;
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case TabBoxDesktopMode:
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m_tabBox->setConfig(m_desktopConfig);
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break;
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case TabBoxDesktopListMode:
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m_tabBox->setConfig(m_desktopListConfig);
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break;
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}
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}
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/*!
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Resets the tab box to display the active client in TabBoxWindowsMode, or the
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current desktop in TabBoxDesktopListMode
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*/
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void TabBox::reset(bool partial_reset)
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{
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switch(m_tabBox->config().tabBoxMode()) {
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case TabBoxConfig::ClientTabBox:
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m_tabBox->createModel(partial_reset);
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if (!partial_reset) {
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if (Workspace::self()->activeClient())
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setCurrentClient(Workspace::self()->activeClient());
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// it's possible that the active client is not part of the model
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// in that case the index is invalid
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if (!m_tabBox->currentIndex().isValid())
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setCurrentIndex(m_tabBox->first());
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} else {
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if (!m_tabBox->currentIndex().isValid() || !m_tabBox->client(m_tabBox->currentIndex()))
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setCurrentIndex(m_tabBox->first());
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}
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break;
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case TabBoxConfig::DesktopTabBox:
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m_tabBox->createModel();
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if (!partial_reset)
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setCurrentDesktop(Workspace::self()->currentDesktop());
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break;
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}
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emit tabBoxUpdated();
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}
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/*!
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Shows the next or previous item, depending on \a next
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*/
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void TabBox::nextPrev(bool next)
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{
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setCurrentIndex(m_tabBox->nextPrev(next), false);
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emit tabBoxUpdated();
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}
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/*!
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Returns the currently displayed client ( only works in TabBoxWindowsMode ).
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Returns 0 if no client is displayed.
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*/
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Client* TabBox::currentClient()
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{
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if (TabBoxClientImpl* client = static_cast< TabBoxClientImpl* >(m_tabBox->client(m_tabBox->currentIndex()))) {
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if (!Workspace::self()->hasClient(client->client()))
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return NULL;
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return client->client();
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} else
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return NULL;
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}
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/*!
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Returns the list of clients potentially displayed ( only works in
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TabBoxWindowsMode ).
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Returns an empty list if no clients are available.
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*/
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ClientList TabBox::currentClientList()
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{
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TabBoxClientList list = m_tabBox->clientList();
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ClientList ret;
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foreach (const TabBoxClient * client, list) {
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if (const TabBoxClientImpl* c = static_cast< const TabBoxClientImpl* >(client))
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ret.append(c->client());
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}
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return ret;
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}
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/*!
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Returns the currently displayed virtual desktop ( only works in
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TabBoxDesktopListMode )
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Returns -1 if no desktop is displayed.
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*/
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int TabBox::currentDesktop()
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{
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return m_tabBox->desktop(m_tabBox->currentIndex());
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}
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/*!
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Returns the list of desktops potentially displayed ( only works in
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TabBoxDesktopListMode )
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Returns an empty list if no are available.
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*/
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QList< int > TabBox::currentDesktopList()
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{
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return m_tabBox->desktopList();
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}
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/*!
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Change the currently selected client, and notify the effects.
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\sa setCurrentDesktop()
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*/
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void TabBox::setCurrentClient(Client* newClient)
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{
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setCurrentIndex(m_tabBox->index(newClient->tabBoxClient()));
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}
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/*!
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Change the currently selected desktop, and notify the effects.
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\sa setCurrentClient()
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*/
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void TabBox::setCurrentDesktop(int newDesktop)
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{
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setCurrentIndex(m_tabBox->desktopIndex(newDesktop));
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}
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void TabBox::setCurrentIndex(QModelIndex index, bool notifyEffects)
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{
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if (!index.isValid())
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return;
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m_tabBox->setCurrentIndex(index);
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if (notifyEffects) {
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emit tabBoxUpdated();
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}
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}
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/*!
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Notify effects that the tab box is being shown, and only display the
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default tab box QFrame if no effect has referenced the tab box.
|
|
*/
|
|
void TabBox::show()
|
|
{
|
|
emit tabBoxAdded(m_tabBoxMode);
|
|
if (isDisplayed()) {
|
|
m_isShown = false;
|
|
return;
|
|
}
|
|
reference();
|
|
m_isShown = true;
|
|
m_tabBox->show();
|
|
}
|
|
|
|
/*!
|
|
Notify effects that the tab box is being hidden.
|
|
*/
|
|
void TabBox::hide(bool abort)
|
|
{
|
|
m_delayedShowTimer.stop();
|
|
if (m_isShown) {
|
|
m_isShown = false;
|
|
unreference();
|
|
}
|
|
emit tabBoxClosed();
|
|
if (isDisplayed())
|
|
kDebug(1212) << "Tab box was not properly closed by an effect";
|
|
m_tabBox->hide(abort);
|
|
QApplication::syncX();
|
|
XEvent otherEvent;
|
|
while (XCheckTypedEvent(display(), EnterNotify, &otherEvent))
|
|
;
|
|
}
|
|
|
|
void TabBox::reconfigure()
|
|
{
|
|
KSharedConfigPtr c(KGlobal::config());
|
|
KConfigGroup config = c->group("TabBox");
|
|
|
|
loadConfig(c->group("TabBox"), m_defaultConfig);
|
|
loadConfig(c->group("TabBoxAlternative"), m_alternativeConfig);
|
|
|
|
m_tabBox->setConfig(m_defaultConfig);
|
|
|
|
m_delayShow = config.readEntry<bool>("ShowDelay", true);
|
|
m_delayShowTime = config.readEntry<int>("DelayTime", 90);
|
|
}
|
|
|
|
void TabBox::loadConfig(const KConfigGroup& config, TabBoxConfig& tabBoxConfig)
|
|
{
|
|
tabBoxConfig.setClientListMode(TabBoxConfig::ClientListMode(
|
|
config.readEntry<int>("ListMode", TabBoxConfig::defaultListMode())));
|
|
tabBoxConfig.setClientSwitchingMode(TabBoxConfig::ClientSwitchingMode(
|
|
config.readEntry<int>("SwitchingMode", TabBoxConfig::defaultSwitchingMode())));
|
|
|
|
tabBoxConfig.setShowOutline(config.readEntry<bool>("ShowOutline",
|
|
TabBoxConfig::defaultShowOutline()));
|
|
tabBoxConfig.setShowTabBox(config.readEntry<bool>("ShowTabBox",
|
|
TabBoxConfig::defaultShowTabBox()));
|
|
tabBoxConfig.setHighlightWindows(config.readEntry<bool>("HighlightWindows",
|
|
TabBoxConfig::defaultHighlightWindow()));
|
|
tabBoxConfig.setShowDesktop(config.readEntry<bool>("ShowDesktop",
|
|
TabBoxConfig::defaultShowDesktop()));
|
|
|
|
tabBoxConfig.setLayoutName(config.readEntry<QString>("LayoutName", TabBoxConfig::defaultLayoutName()));
|
|
}
|
|
|
|
/*!
|
|
Rikkus: please document! (Matthias)
|
|
|
|
Ok, here's the docs :)
|
|
|
|
You call delayedShow() instead of show() directly.
|
|
|
|
If the 'ShowDelay' setting is false, show() is simply called.
|
|
|
|
Otherwise, we start a timer for the delay given in the settings and only
|
|
do a show() when it times out.
|
|
|
|
This means that you can alt-tab between windows and you don't see the
|
|
tab box immediately. Not only does this make alt-tabbing faster, it gives
|
|
less 'flicker' to the eyes. You don't need to see the tab box if you're
|
|
just quickly switching between 2 or 3 windows. It seems to work quite
|
|
nicely.
|
|
*/
|
|
void TabBox::delayedShow()
|
|
{
|
|
if (isDisplayed() || m_delayedShowTimer.isActive())
|
|
// already called show - no need to call it twice
|
|
return;
|
|
|
|
if (!m_delayShowTime) {
|
|
show();
|
|
return;
|
|
}
|
|
|
|
m_delayedShowTimer.setSingleShot(true);
|
|
m_delayedShowTimer.start(m_delayShowTime);
|
|
}
|
|
|
|
|
|
bool TabBox::handleMouseEvent(XEvent* e)
|
|
{
|
|
XAllowEvents(display(), AsyncPointer, xTime());
|
|
if (!m_isShown && isDisplayed()) {
|
|
// tabbox has been replaced, check effects
|
|
if (effects && static_cast<EffectsHandlerImpl*>(effects)->checkInputWindowEvent(e))
|
|
return true;
|
|
}
|
|
if (e->type == ButtonPress) {
|
|
// press outside Tabbox?
|
|
QPoint pos(e->xbutton.x_root, e->xbutton.y_root);
|
|
|
|
if ((!m_isShown && isDisplayed())
|
|
|| (!m_tabBox->containsPos(pos) &&
|
|
(e->xbutton.button == Button1 || e->xbutton.button == Button2 || e->xbutton.button == Button3))) {
|
|
close(); // click outside closes tab
|
|
return true;
|
|
}
|
|
}
|
|
if (m_tabBoxMode == TabBoxWindowsMode || m_tabBoxMode == TabBoxWindowsAlternativeMode) {
|
|
// pass to declarative view
|
|
return false;
|
|
}
|
|
|
|
// not declarative view
|
|
if (e->type != ButtonPress) {
|
|
return true;
|
|
}
|
|
QPoint pos(e->xbutton.x_root, e->xbutton.y_root);
|
|
QModelIndex index;
|
|
if (e->xbutton.button == Button1 || e->xbutton.button == Button2 || e->xbutton.button == Button3) {
|
|
index = m_tabBox->indexAt(pos);
|
|
if (e->xbutton.button == Button2 && index.isValid()) {
|
|
if (TabBoxClientImpl* client = static_cast< TabBoxClientImpl* >(m_tabBox->client(index))) {
|
|
if (Workspace::self()->hasClient(client->client())) {
|
|
client->client()->closeWindow();
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// mouse wheel event
|
|
index = m_tabBox->nextPrev(e->xbutton.button == Button5);
|
|
}
|
|
|
|
if (index.isValid())
|
|
setCurrentIndex(index);
|
|
return true;
|
|
}
|
|
|
|
void TabBox::grabbedKeyEvent(QKeyEvent* event)
|
|
{
|
|
emit tabBoxKeyEvent(event);
|
|
if (!m_isShown && isDisplayed()) {
|
|
// tabbox has been replaced, check effects
|
|
return;
|
|
}
|
|
if (m_noModifierGrab) {
|
|
if (event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return || event->key() == Qt::Key_Space) {
|
|
Client* c = currentClient();
|
|
close();
|
|
if (c) {
|
|
Workspace::self()->activateClient(c);
|
|
if (c->isShade() && options->shadeHover)
|
|
c->setShade(ShadeActivated);
|
|
if (c->isDesktop())
|
|
Workspace::self()->setShowingDesktop(!Workspace::self()->showingDesktop());
|
|
}
|
|
}
|
|
}
|
|
setCurrentIndex(m_tabBox->grabbedKeyEvent(event));
|
|
}
|
|
|
|
/*!
|
|
Handles alt-tab / control-tab
|
|
*/
|
|
static bool areKeySymXsDepressed(bool bAll, const uint keySyms[], int nKeySyms) {
|
|
char keymap[32];
|
|
|
|
kDebug(125) << "areKeySymXsDepressed: " << (bAll ? "all of " : "any of ") << nKeySyms;
|
|
|
|
XQueryKeymap(display(), keymap);
|
|
|
|
for (int iKeySym = 0; iKeySym < nKeySyms; iKeySym++) {
|
|
uint keySymX = keySyms[ iKeySym ];
|
|
uchar keyCodeX = XKeysymToKeycode(display(), keySymX);
|
|
int i = keyCodeX / 8;
|
|
char mask = 1 << (keyCodeX - (i * 8));
|
|
|
|
// Abort if bad index value,
|
|
if (i < 0 || i >= 32)
|
|
return false;
|
|
|
|
kDebug(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;
|
|
|
|
// 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;
|
|
}
|
|
|
|
static bool areModKeysDepressed(const QKeySequence& seq) {
|
|
uint rgKeySyms[10];
|
|
int nKeySyms = 0;
|
|
if (seq.isEmpty())
|
|
return false;
|
|
int mod = seq[seq.count()-1] & Qt::KeyboardModifierMask;
|
|
|
|
if (mod & Qt::SHIFT) {
|
|
rgKeySyms[nKeySyms++] = XK_Shift_L;
|
|
rgKeySyms[nKeySyms++] = XK_Shift_R;
|
|
}
|
|
if (mod & Qt::CTRL) {
|
|
rgKeySyms[nKeySyms++] = XK_Control_L;
|
|
rgKeySyms[nKeySyms++] = XK_Control_R;
|
|
}
|
|
if (mod & Qt::ALT) {
|
|
rgKeySyms[nKeySyms++] = XK_Alt_L;
|
|
rgKeySyms[nKeySyms++] = XK_Alt_R;
|
|
}
|
|
if (mod & Qt::META) {
|
|
// It would take some code to determine whether the Win key
|
|
// is associated with Super or Meta, so check for both.
|
|
// See bug #140023 for details.
|
|
rgKeySyms[nKeySyms++] = XK_Super_L;
|
|
rgKeySyms[nKeySyms++] = XK_Super_R;
|
|
rgKeySyms[nKeySyms++] = XK_Meta_L;
|
|
rgKeySyms[nKeySyms++] = XK_Meta_R;
|
|
}
|
|
|
|
return areKeySymXsDepressed(false, rgKeySyms, nKeySyms);
|
|
}
|
|
|
|
static bool areModKeysDepressed(const KShortcut& cut)
|
|
{
|
|
if (areModKeysDepressed(cut.primary()) || areModKeysDepressed(cut.alternate()))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
void TabBox::navigatingThroughWindows(bool forward, const KShortcut& shortcut, TabBoxMode mode)
|
|
{
|
|
if (isGrabbed())
|
|
return;
|
|
if (!options->focusPolicyIsReasonable()) {
|
|
//ungrabXKeyboard(); // need that because of accelerator raw mode
|
|
// CDE style raise / lower
|
|
CDEWalkThroughWindows(forward);
|
|
} else {
|
|
if (areModKeysDepressed(shortcut)) {
|
|
if (startKDEWalkThroughWindows(mode))
|
|
KDEWalkThroughWindows(forward);
|
|
} else
|
|
// if the shortcut has no modifiers, don't show the tabbox,
|
|
// don't grab, but simply go to the next window
|
|
KDEOneStepThroughWindows(forward, mode);
|
|
}
|
|
}
|
|
|
|
void TabBox::slotWalkThroughWindows()
|
|
{
|
|
if (!m_ready){
|
|
return;
|
|
}
|
|
navigatingThroughWindows(true, m_cutWalkThroughWindows, TabBoxWindowsMode);
|
|
}
|
|
|
|
void TabBox::slotWalkBackThroughWindows()
|
|
{
|
|
if (!m_ready){
|
|
return;
|
|
}
|
|
navigatingThroughWindows(false, m_cutWalkThroughWindowsReverse, TabBoxWindowsMode);
|
|
}
|
|
|
|
void TabBox::slotWalkThroughWindowsAlternative()
|
|
{
|
|
if (!m_ready){
|
|
return;
|
|
}
|
|
navigatingThroughWindows(true, m_cutWalkThroughWindowsAlternative, TabBoxWindowsAlternativeMode);
|
|
}
|
|
|
|
void TabBox::slotWalkBackThroughWindowsAlternative()
|
|
{
|
|
if (!m_ready){
|
|
return;
|
|
}
|
|
navigatingThroughWindows(false, m_cutWalkThroughWindowsAlternativeReverse, TabBoxWindowsAlternativeMode);
|
|
}
|
|
|
|
void TabBox::slotWalkThroughDesktops()
|
|
{
|
|
if (!m_ready){
|
|
return;
|
|
}
|
|
if (isGrabbed())
|
|
return;
|
|
if (areModKeysDepressed(m_cutWalkThroughDesktops)) {
|
|
if (startWalkThroughDesktops())
|
|
walkThroughDesktops(true);
|
|
} else {
|
|
oneStepThroughDesktops(true);
|
|
}
|
|
}
|
|
|
|
void TabBox::slotWalkBackThroughDesktops()
|
|
{
|
|
if (!m_ready){
|
|
return;
|
|
}
|
|
if (isGrabbed())
|
|
return;
|
|
if (areModKeysDepressed(m_cutWalkThroughDesktopsReverse)) {
|
|
if (startWalkThroughDesktops())
|
|
walkThroughDesktops(false);
|
|
} else {
|
|
oneStepThroughDesktops(false);
|
|
}
|
|
}
|
|
|
|
void TabBox::slotWalkThroughDesktopList()
|
|
{
|
|
if (!m_ready){
|
|
return;
|
|
}
|
|
if (isGrabbed())
|
|
return;
|
|
if (areModKeysDepressed(m_cutWalkThroughDesktopList)) {
|
|
if (startWalkThroughDesktopList())
|
|
walkThroughDesktops(true);
|
|
} else {
|
|
oneStepThroughDesktopList(true);
|
|
}
|
|
}
|
|
|
|
void TabBox::slotWalkBackThroughDesktopList()
|
|
{
|
|
if (!m_ready){
|
|
return;
|
|
}
|
|
if (isGrabbed())
|
|
return;
|
|
if (areModKeysDepressed(m_cutWalkThroughDesktopListReverse)) {
|
|
if (startWalkThroughDesktopList())
|
|
walkThroughDesktops(false);
|
|
} else {
|
|
oneStepThroughDesktopList(false);
|
|
}
|
|
}
|
|
|
|
void TabBox::slotWalkThroughDesktopsKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughDesktops = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::slotWalkBackThroughDesktopsKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughDesktopsReverse = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::slotWalkThroughDesktopListKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughDesktopList = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::slotWalkBackThroughDesktopListKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughDesktopListReverse = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::slotWalkThroughWindowsKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughWindows = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::slotWalkBackThroughWindowsKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughWindowsReverse = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::slotMoveToTabLeftKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughGroupWindows = KShortcut(seq);
|
|
}
|
|
void TabBox::slotMoveToTabRightKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughGroupWindowsReverse = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::slotWalkThroughWindowsAlternativeKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughWindowsAlternative = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::slotWalkBackThroughWindowsAlternativeKeyChanged(const QKeySequence& seq)
|
|
{
|
|
m_cutWalkThroughWindowsAlternativeReverse = KShortcut(seq);
|
|
}
|
|
|
|
void TabBox::modalActionsSwitch(bool enabled)
|
|
{
|
|
QList<KActionCollection*> collections;
|
|
collections.append(Workspace::self()->actionCollection());
|
|
collections.append(Workspace::self()->disableShortcutsKeys());
|
|
collections.append(Workspace::self()->clientKeys());
|
|
foreach (KActionCollection * collection, collections)
|
|
foreach (QAction * action, collection->actions())
|
|
action->setEnabled(enabled);
|
|
}
|
|
|
|
void TabBox::open(bool modal)
|
|
{
|
|
if (isDisplayed()) {
|
|
return;
|
|
}
|
|
if (modal) {
|
|
if (!establishTabBoxGrab()) {
|
|
return;
|
|
}
|
|
m_tabGrab = true;
|
|
} else {
|
|
m_tabGrab = false;
|
|
}
|
|
m_noModifierGrab = true;
|
|
setMode(TabBoxWindowsMode);
|
|
reset();
|
|
show();
|
|
}
|
|
|
|
bool TabBox::startKDEWalkThroughWindows(TabBoxMode mode)
|
|
{
|
|
if (!establishTabBoxGrab())
|
|
return false;
|
|
m_tabGrab = true;
|
|
m_noModifierGrab = false;
|
|
modalActionsSwitch(false);
|
|
setMode(mode);
|
|
reset();
|
|
return true;
|
|
}
|
|
|
|
bool TabBox::startWalkThroughDesktops(TabBoxMode mode)
|
|
{
|
|
if (!establishTabBoxGrab())
|
|
return false;
|
|
m_desktopGrab = true;
|
|
m_noModifierGrab = false;
|
|
modalActionsSwitch(false);
|
|
setMode(mode);
|
|
reset();
|
|
return true;
|
|
}
|
|
|
|
bool TabBox::startWalkThroughDesktops()
|
|
{
|
|
return startWalkThroughDesktops(TabBoxDesktopMode);
|
|
}
|
|
|
|
bool TabBox::startWalkThroughDesktopList()
|
|
{
|
|
return startWalkThroughDesktops(TabBoxDesktopListMode);
|
|
}
|
|
|
|
void TabBox::KDEWalkThroughWindows(bool forward)
|
|
{
|
|
nextPrev(forward);
|
|
delayedShow();
|
|
}
|
|
|
|
void TabBox::walkThroughDesktops(bool forward)
|
|
{
|
|
nextPrev(forward);
|
|
delayedShow();
|
|
}
|
|
|
|
void TabBox::CDEWalkThroughWindows(bool forward)
|
|
{
|
|
Client* c = NULL;
|
|
// this function find the first suitable client for unreasonable focus
|
|
// policies - the topmost one, with some exceptions (can't be keepabove/below,
|
|
// otherwise it gets stuck on them)
|
|
// Q_ASSERT(Workspace::self()->block_stacking_updates == 0);
|
|
for (int i = Workspace::self()->stackingOrder().size() - 1;
|
|
i >= 0 ;
|
|
--i) {
|
|
Client* it = Workspace::self()->stackingOrder().at(i);
|
|
if (it->isOnCurrentActivity() && it->isOnCurrentDesktop() && !it->isSpecialWindow()
|
|
&& it->isShown(false) && it->wantsTabFocus()
|
|
&& !it->keepAbove() && !it->keepBelow()) {
|
|
c = it;
|
|
break;
|
|
}
|
|
}
|
|
Client* nc = c;
|
|
bool options_traverse_all;
|
|
{
|
|
KConfigGroup group(KGlobal::config(), "TabBox");
|
|
options_traverse_all = group.readEntry("TraverseAll", false);
|
|
}
|
|
|
|
Client* firstClient = 0;
|
|
do {
|
|
nc = forward ? nextClientStatic(nc) : previousClientStatic(nc);
|
|
if (!firstClient) {
|
|
// When we see our first client for the second time,
|
|
// it's time to stop.
|
|
firstClient = nc;
|
|
} else if (nc == firstClient) {
|
|
// No candidates found.
|
|
nc = 0;
|
|
break;
|
|
}
|
|
} while (nc && nc != c &&
|
|
((!options_traverse_all && !nc->isOnDesktop(currentDesktop())) ||
|
|
nc->isMinimized() || !nc->wantsTabFocus() || nc->keepAbove() || nc->keepBelow() || !nc->isOnCurrentActivity()));
|
|
if (nc) {
|
|
if (c && c != nc)
|
|
Workspace::self()->lowerClient(c);
|
|
if (options->focusPolicyIsReasonable()) {
|
|
Workspace::self()->activateClient(nc);
|
|
if (nc->isShade() && options->shadeHover)
|
|
nc->setShade(ShadeActivated);
|
|
} else {
|
|
if (!nc->isOnDesktop(currentDesktop()))
|
|
setCurrentDesktop(nc->desktop());
|
|
Workspace::self()->raiseClient(nc);
|
|
}
|
|
}
|
|
}
|
|
|
|
void TabBox::KDEOneStepThroughWindows(bool forward, TabBoxMode mode)
|
|
{
|
|
setMode(mode);
|
|
reset();
|
|
nextPrev(forward);
|
|
if (Client* c = currentClient()) {
|
|
Workspace::self()->activateClient(c);
|
|
if (c->isShade() && options->shadeHover)
|
|
c->setShade(ShadeActivated);
|
|
}
|
|
}
|
|
|
|
void TabBox::oneStepThroughDesktops(bool forward, TabBoxMode mode)
|
|
{
|
|
setMode(mode);
|
|
reset();
|
|
nextPrev(forward);
|
|
if (currentDesktop() != -1)
|
|
setCurrentDesktop(currentDesktop());
|
|
}
|
|
|
|
void TabBox::oneStepThroughDesktops(bool forward)
|
|
{
|
|
oneStepThroughDesktops(forward, TabBoxDesktopMode);
|
|
}
|
|
|
|
void TabBox::oneStepThroughDesktopList(bool forward)
|
|
{
|
|
oneStepThroughDesktops(forward, TabBoxDesktopListMode);
|
|
}
|
|
|
|
/*!
|
|
Handles holding alt-tab / control-tab
|
|
*/
|
|
void TabBox::keyPress(int keyQt)
|
|
{
|
|
bool forward = false;
|
|
bool backward = false;
|
|
|
|
if (m_tabGrab) {
|
|
KShortcut forwardShortcut;
|
|
KShortcut backwardShortcut;
|
|
if (mode() == TabBoxWindowsMode) {
|
|
forwardShortcut = m_cutWalkThroughWindows;
|
|
backwardShortcut = m_cutWalkThroughWindowsReverse;
|
|
} else {
|
|
forwardShortcut = m_cutWalkThroughWindowsAlternative;
|
|
backwardShortcut = m_cutWalkThroughWindowsAlternativeReverse;
|
|
}
|
|
forward = forwardShortcut.contains(keyQt);
|
|
backward = backwardShortcut.contains(keyQt);
|
|
if (forward || backward) {
|
|
kDebug(125) << "== " << forwardShortcut.toString()
|
|
<< " or " << backwardShortcut.toString() << endl;
|
|
KDEWalkThroughWindows(forward);
|
|
}
|
|
} else if (m_desktopGrab) {
|
|
forward = m_cutWalkThroughDesktops.contains(keyQt) ||
|
|
m_cutWalkThroughDesktopList.contains(keyQt);
|
|
backward = m_cutWalkThroughDesktopsReverse.contains(keyQt) ||
|
|
m_cutWalkThroughDesktopListReverse.contains(keyQt);
|
|
if (forward || backward)
|
|
walkThroughDesktops(forward);
|
|
}
|
|
|
|
if (m_desktopGrab || m_tabGrab) {
|
|
if (((keyQt & ~Qt::KeyboardModifierMask) == Qt::Key_Escape)
|
|
&& !(forward || backward)) {
|
|
// if Escape is part of the shortcut, don't cancel
|
|
close(true);
|
|
} else if (!(forward || backward)) {
|
|
QKeyEvent* event = new QKeyEvent(QEvent::KeyPress, keyQt & ~Qt::KeyboardModifierMask, Qt::NoModifier);
|
|
grabbedKeyEvent(event);
|
|
}
|
|
}
|
|
}
|
|
|
|
void TabBox::close(bool abort)
|
|
{
|
|
if (isGrabbed()) {
|
|
removeTabBoxGrab();
|
|
}
|
|
hide(abort);
|
|
modalActionsSwitch(true);
|
|
m_tabGrab = false;
|
|
m_desktopGrab = false;
|
|
m_noModifierGrab = false;
|
|
}
|
|
|
|
/*!
|
|
Handles alt-tab / control-tab releasing
|
|
*/
|
|
void TabBox::keyRelease(const XKeyEvent& ev)
|
|
{
|
|
if (m_noModifierGrab) {
|
|
return;
|
|
}
|
|
unsigned int mk = ev.state &
|
|
(KKeyServer::modXShift() |
|
|
KKeyServer::modXCtrl() |
|
|
KKeyServer::modXAlt() |
|
|
KKeyServer::modXMeta());
|
|
// 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;
|
|
mod_index = i;
|
|
}
|
|
bool release = false;
|
|
if (mod_index == -1)
|
|
release = true;
|
|
else {
|
|
XModifierKeymap* xmk = XGetModifierMapping(display());
|
|
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;
|
|
if (m_tabGrab) {
|
|
bool old_control_grab = m_desktopGrab;
|
|
Client* c = currentClient();
|
|
close();
|
|
m_desktopGrab = old_control_grab;
|
|
if (c) {
|
|
Workspace::self()->activateClient(c);
|
|
if (c->isShade() && options->shadeHover)
|
|
c->setShade(ShadeActivated);
|
|
if (c->isDesktop())
|
|
Workspace::self()->setShowingDesktop(!Workspace::self()->showingDesktop());
|
|
}
|
|
}
|
|
if (m_desktopGrab) {
|
|
bool old_tab_grab = m_tabGrab;
|
|
int desktop = currentDesktop();
|
|
close();
|
|
m_tabGrab = old_tab_grab;
|
|
if (desktop != -1) {
|
|
setCurrentDesktop(desktop);
|
|
Workspace::self()->setCurrentDesktop(desktop);
|
|
}
|
|
}
|
|
}
|
|
|
|
int TabBox::nextDesktopFocusChain(int iDesktop) const
|
|
{
|
|
const QVector<int> &desktopFocusChain = Workspace::self()->desktopFocusChain();
|
|
int i = desktopFocusChain.indexOf(iDesktop);
|
|
if (i >= 0 && i + 1 < desktopFocusChain.size())
|
|
return desktopFocusChain[i+1];
|
|
else if (desktopFocusChain.size() > 0)
|
|
return desktopFocusChain[ 0 ];
|
|
else
|
|
return 1;
|
|
}
|
|
|
|
int TabBox::previousDesktopFocusChain(int iDesktop) const
|
|
{
|
|
const QVector<int> &desktopFocusChain = Workspace::self()->desktopFocusChain();
|
|
int i = desktopFocusChain.indexOf(iDesktop);
|
|
if (i - 1 >= 0)
|
|
return desktopFocusChain[i-1];
|
|
else if (desktopFocusChain.size() > 0)
|
|
return desktopFocusChain[desktopFocusChain.size()-1];
|
|
else
|
|
return Workspace::self()->numberOfDesktops();
|
|
}
|
|
|
|
int TabBox::nextDesktopStatic(int iDesktop) const
|
|
{
|
|
int i = ++iDesktop;
|
|
if (i > Workspace::self()->numberOfDesktops())
|
|
i = 1;
|
|
return i;
|
|
}
|
|
|
|
int TabBox::previousDesktopStatic(int iDesktop) const
|
|
{
|
|
int i = --iDesktop;
|
|
if (i < 1)
|
|
i = Workspace::self()->numberOfDesktops();
|
|
return i;
|
|
}
|
|
|
|
/*!
|
|
auxiliary functions to travers all clients according to the focus
|
|
order. Useful for kwms Alt-tab feature.
|
|
*/
|
|
Client* TabBox::nextClientFocusChain(Client* c) const
|
|
{
|
|
const ClientList &globalFocusChain = Workspace::self()->globalFocusChain();
|
|
if (globalFocusChain.isEmpty())
|
|
return 0;
|
|
int pos = globalFocusChain.indexOf(c);
|
|
if (pos == -1)
|
|
return globalFocusChain.last();
|
|
if (pos == 0)
|
|
return globalFocusChain.last();
|
|
pos--;
|
|
return globalFocusChain[ pos ];
|
|
}
|
|
|
|
/*!
|
|
auxiliary functions to travers all clients according to the focus
|
|
order. Useful for kwms Alt-tab feature.
|
|
*/
|
|
Client* TabBox::previousClientFocusChain(Client* c) const
|
|
{
|
|
const ClientList &globalFocusChain = Workspace::self()->globalFocusChain();
|
|
if (globalFocusChain.isEmpty())
|
|
return 0;
|
|
int pos = globalFocusChain.indexOf(c);
|
|
if (pos == -1)
|
|
return globalFocusChain.first();
|
|
pos++;
|
|
if (pos == globalFocusChain.count())
|
|
return globalFocusChain.first();
|
|
return globalFocusChain[ pos ];
|
|
}
|
|
|
|
/*!
|
|
auxiliary functions to travers all clients according to the static
|
|
order. Useful for the CDE-style Alt-tab feature.
|
|
*/
|
|
Client* TabBox::nextClientStatic(Client* c) const
|
|
{
|
|
if (!c || Workspace::self()->clientList().isEmpty())
|
|
return 0;
|
|
int pos = Workspace::self()->clientList().indexOf(c);
|
|
if (pos == -1)
|
|
return Workspace::self()->clientList().first();
|
|
++pos;
|
|
if (pos == Workspace::self()->clientList().count())
|
|
return Workspace::self()->clientList().first();
|
|
return Workspace::self()->clientList()[ pos ];
|
|
}
|
|
|
|
/*!
|
|
auxiliary functions to travers all clients according to the static
|
|
order. Useful for the CDE-style Alt-tab feature.
|
|
*/
|
|
Client* TabBox::previousClientStatic(Client* c) const
|
|
{
|
|
if (!c || Workspace::self()->clientList().isEmpty())
|
|
return 0;
|
|
int pos = Workspace::self()->clientList().indexOf(c);
|
|
if (pos == -1)
|
|
return Workspace::self()->clientList().last();
|
|
if (pos == 0)
|
|
return Workspace::self()->clientList().last();
|
|
--pos;
|
|
return Workspace::self()->clientList()[ pos ];
|
|
}
|
|
|
|
bool TabBox::establishTabBoxGrab()
|
|
{
|
|
if (!grabXKeyboard())
|
|
return false;
|
|
// Don't try to establish a global mouse grab using XGrabPointer, as that would prevent
|
|
// using Alt+Tab while DND (#44972). However force passive grabs on all windows
|
|
// in order to catch MouseRelease events and close the tabbox (#67416).
|
|
// All clients already have passive grabs in their wrapper windows, so check only
|
|
// the active client, which may not have it.
|
|
assert(!m_forcedGlobalMouseGrab);
|
|
m_forcedGlobalMouseGrab = true;
|
|
if (Workspace::self()->activeClient() != NULL)
|
|
Workspace::self()->activeClient()->updateMouseGrab();
|
|
return true;
|
|
}
|
|
|
|
void TabBox::removeTabBoxGrab()
|
|
{
|
|
ungrabXKeyboard();
|
|
assert(m_forcedGlobalMouseGrab);
|
|
m_forcedGlobalMouseGrab = false;
|
|
if (Workspace::self()->activeClient() != NULL)
|
|
Workspace::self()->activeClient()->updateMouseGrab();
|
|
}
|
|
} // namespace TabBox
|
|
} // namespace
|
|
|
|
#include "tabbox.moc"
|