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kwin/useractions.cpp
Martin Gräßlin ebf1bc47a9 Do not clear UserActionMenu's Client after the menu closed 
The Client is still needed as the invoked action might be delayed by one
event cycle to work around a crash if the operation causes the deco to
close.

BUG: 312004
FIXED-IN: 4.10 RC 2
REVIEW: 107823
2012-12-22 11:44:02 +01:00

1937 lines
60 KiB
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Executable file
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/********************************************************************
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/>.
*********************************************************************/
/*
This file contains things relevant to direct user actions, such as
responses to global keyboard shortcuts, or selecting actions
from the window operations menu.
*/
///////////////////////////////////////////////////////////////////////////////
// NOTE: if you change the menu, keep kde-workspace/libs/taskmanager/taskactions.cpp in sync
//////////////////////////////////////////////////////////////////////////////
#include "useractions.h"
#include "client.h"
#include "workspace.h"
#include "effects.h"
#ifdef KWIN_BUILD_SCRIPTING
#include "scripting/scripting.h"
#endif
#ifdef KWIN_BUILD_ACTIVITIES
#include <KActivities/Info>
#endif
#include <KDE/KProcess>
#include <KDE/KToolInvocation>
#include <X11/extensions/Xrandr.h>
#ifndef KWIN_NO_XF86VM
#include <X11/extensions/xf86vmode.h>
#endif
#include <fixx11h.h>
#include <QPushButton>
#include <QSlider>
#include <kglobalsettings.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kconfig.h>
#include <kglobalaccel.h>
#include <kapplication.h>
#include <QRegExp>
#include <QMenu>
#include <QVBoxLayout>
#include <kauthorized.h>
#include <kactioncollection.h>
#include <kaction.h>
#include "killwindow.h"
#ifdef KWIN_BUILD_TABBOX
#include "tabbox.h"
#endif
#ifdef KWIN_BUILD_KAPPMENU
#include <QDBusMessage>
#include <QDBusConnection>
#include <QDBusPendingCall>
#endif
namespace KWin
{
#ifdef KWIN_BUILD_KAPPMENU
static const char *KDED_SERVICE = "org.kde.kded";
static const char *KDED_APPMENU_PATH = "/modules/appmenu";
static const char *KDED_INTERFACE = "org.kde.kded";
#endif
UserActionsMenu::UserActionsMenu(QObject *parent)
: QObject(parent)
, m_menu(NULL)
, m_desktopMenu(NULL)
, m_screenMenu(NULL)
, m_activityMenu(NULL)
, m_addTabsMenu(NULL)
, m_switchToTabMenu(NULL)
#ifdef KWIN_BUILD_SCRIPTING
, m_scriptsMenu(NULL)
#endif
, m_resizeOperation(NULL)
, m_moveOperation(NULL)
, m_maximizeOperation(NULL)
, m_shadeOperation(NULL)
, m_keepAboveOperation(NULL)
, m_keepBelowOperation(NULL)
, m_fullScreenOperation(NULL)
, m_noBorderOperation(NULL)
, m_minimizeOperation(NULL)
, m_closeOperation(NULL)
, m_removeFromTabGroup(NULL)
, m_closeTabGroup(NULL)
, m_client(QWeakPointer<Client>())
{
}
UserActionsMenu::~UserActionsMenu()
{
discard();
}
bool UserActionsMenu::isShown() const
{
return m_menu && m_menu->isVisible();
}
bool UserActionsMenu::hasClient() const
{
return !m_client.isNull() && isShown();
}
void UserActionsMenu::close()
{
if (!m_menu) {
return;
}
m_menu->close();
m_client.clear();
}
bool UserActionsMenu::isMenuClient(const Client *c) const
{
if (!c || m_client.isNull()) {
return false;
}
return c == m_client.data();
}
void UserActionsMenu::show(const QRect &pos, const QWeakPointer<Client> &cl)
{
if (!KAuthorized::authorizeKAction("kwin_rmb"))
return;
if (cl.isNull())
return;
if (isShown()) // recursion
return;
if (cl.data()->isDesktop()
|| cl.data()->isDock())
return;
m_client = cl;
init();
Workspace *ws = Workspace::self();
int x = pos.left();
int y = pos.bottom();
if (y == pos.top())
m_menu->exec(QPoint(x, y));
else {
QRect area = ws->clientArea(ScreenArea, QPoint(x, y), ws->currentDesktop());
menuAboutToShow(); // needed for sizeHint() to be correct :-/
int popupHeight = m_menu->sizeHint().height();
if (y + popupHeight < area.height())
m_menu->exec(QPoint(x, y));
else
m_menu->exec(QPoint(x, pos.top() - popupHeight));
}
}
void UserActionsMenu::helperDialog(const QString& message, const QWeakPointer<Client> &c)
{
QStringList args;
QString type;
KActionCollection *keys = Workspace::self()->actionCollection();
if (message == "noborderaltf3") {
KAction* action = qobject_cast<KAction*>(keys->action("Window Operations Menu"));
assert(action != NULL);
QString shortcut = QString("%1 (%2)").arg(action->text())
.arg(action->globalShortcut().primary().toString(QKeySequence::NativeText));
args << "--msgbox" << i18n(
"You have selected to show a window without its border.\n"
"Without the border, you will not be able to enable the border "
"again using the mouse: use the window operations menu instead, "
"activated using the %1 keyboard shortcut.",
shortcut);
type = "altf3warning";
} else if (message == "fullscreenaltf3") {
KAction* action = qobject_cast<KAction*>(keys->action("Window Operations Menu"));
assert(action != NULL);
QString shortcut = QString("%1 (%2)").arg(action->text())
.arg(action->globalShortcut().primary().toString(QKeySequence::NativeText));
args << "--msgbox" << i18n(
"You have selected to show a window in fullscreen mode.\n"
"If the application itself does not have an option to turn the fullscreen "
"mode off you will not be able to disable it "
"again using the mouse: use the window operations menu instead, "
"activated using the %1 keyboard shortcut.",
shortcut);
type = "altf3warning";
} else
abort();
if (!type.isEmpty()) {
KConfig cfg("kwin_dialogsrc");
KConfigGroup cg(&cfg, "Notification Messages"); // Depends on KMessageBox
if (!cg.readEntry(type, true))
return;
args << "--dontagain" << "kwin_dialogsrc:" + type;
}
if (!c.isNull())
args << "--embed" << QString::number(c.data()->window());
KProcess::startDetached("kdialog", args);
}
QStringList configModules(bool controlCenter)
{
QStringList args;
args << "kwindecoration";
if (controlCenter)
args << "kwinoptions";
else if (KAuthorized::authorizeControlModule("kde-kwinoptions.desktop"))
args << "kwinactions" << "kwinfocus" << "kwinmoving" << "kwinadvanced"
<< "kwinrules" << "kwincompositing"
#ifdef KWIN_BUILD_TABBOX
<< "kwintabbox"
#endif
#ifdef KWIN_BUILD_SCREENEDGES
<< "kwinscreenedges"
#endif
#ifdef KWIN_BUILD_SCRIPTING
<< "kwinscripts"
#endif
;
return args;
}
void UserActionsMenu::configureWM()
{
QStringList args;
args << "--icon" << "preferences-system-windows" << configModules(false);
KToolInvocation::kdeinitExec("kcmshell4", args);
}
void UserActionsMenu::init()
{
if (m_menu) {
return;
}
m_menu = new QMenu;
m_menu->setFont(KGlobalSettings::menuFont());
connect(m_menu, SIGNAL(aboutToShow()), this, SLOT(menuAboutToShow()));
connect(m_menu, SIGNAL(triggered(QAction*)), this, SLOT(slotWindowOperation(QAction*)), Qt::QueuedConnection);
QMenu *advancedMenu = new QMenu(m_menu);
advancedMenu->setFont(KGlobalSettings::menuFont());
m_moveOperation = advancedMenu->addAction(i18n("&Move"));
m_moveOperation->setIcon(KIcon("transform-move"));
KActionCollection *keys = Workspace::self()->actionCollection();
KAction *kaction = qobject_cast<KAction*>(keys->action("Window Move"));
if (kaction != 0)
m_moveOperation->setShortcut(kaction->globalShortcut().primary());
m_moveOperation->setData(Options::UnrestrictedMoveOp);
m_resizeOperation = advancedMenu->addAction(i18n("Re&size"));
kaction = qobject_cast<KAction*>(keys->action("Window Resize"));
if (kaction != 0)
m_resizeOperation->setShortcut(kaction->globalShortcut().primary());
m_resizeOperation->setData(Options::ResizeOp);
m_keepAboveOperation = advancedMenu->addAction(i18n("Keep &Above Others"));
m_keepAboveOperation->setIcon(KIcon("go-up"));
kaction = qobject_cast<KAction*>(keys->action("Window Above Other Windows"));
if (kaction != 0)
m_keepAboveOperation->setShortcut(kaction->globalShortcut().primary());
m_keepAboveOperation->setCheckable(true);
m_keepAboveOperation->setData(Options::KeepAboveOp);
m_keepBelowOperation = advancedMenu->addAction(i18n("Keep &Below Others"));
m_keepBelowOperation->setIcon(KIcon("go-down"));
kaction = qobject_cast<KAction*>(keys->action("Window Below Other Windows"));
if (kaction != 0)
m_keepBelowOperation->setShortcut(kaction->globalShortcut().primary());
m_keepBelowOperation->setCheckable(true);
m_keepBelowOperation->setData(Options::KeepBelowOp);
m_fullScreenOperation = advancedMenu->addAction(i18n("&Fullscreen"));
m_fullScreenOperation->setIcon(KIcon("view-fullscreen"));
kaction = qobject_cast<KAction*>(keys->action("Window Fullscreen"));
if (kaction != 0)
m_fullScreenOperation->setShortcut(kaction->globalShortcut().primary());
m_fullScreenOperation->setCheckable(true);
m_fullScreenOperation->setData(Options::FullScreenOp);
m_shadeOperation = advancedMenu->addAction(i18n("Sh&ade"));
kaction = qobject_cast<KAction*>(keys->action("Window Shade"));
if (kaction != 0)
m_shadeOperation->setShortcut(kaction->globalShortcut().primary());
m_shadeOperation->setCheckable(true);
m_shadeOperation->setData(Options::ShadeOp);
m_noBorderOperation = advancedMenu->addAction(i18n("&No Border"));
kaction = qobject_cast<KAction*>(keys->action("Window No Border"));
if (kaction != 0)
m_noBorderOperation->setShortcut(kaction->globalShortcut().primary());
m_noBorderOperation->setCheckable(true);
m_noBorderOperation->setData(Options::NoBorderOp);
advancedMenu->addSeparator();
QAction *action = advancedMenu->addAction(i18n("Window &Shortcut..."));
action->setIcon(KIcon("configure-shortcuts"));
kaction = qobject_cast<KAction*>(keys->action("Setup Window Shortcut"));
if (kaction != 0)
action->setShortcut(kaction->globalShortcut().primary());
action->setData(Options::SetupWindowShortcutOp);
action = advancedMenu->addAction(i18n("&Special Window Settings..."));
action->setIcon(KIcon("preferences-system-windows-actions"));
action->setData(Options::WindowRulesOp);
action = advancedMenu->addAction(i18n("S&pecial Application Settings..."));
action->setIcon(KIcon("preferences-system-windows-actions"));
action->setData(Options::ApplicationRulesOp);
if (!KGlobal::config()->isImmutable() &&
!KAuthorized::authorizeControlModules(configModules(true)).isEmpty()) {
advancedMenu->addSeparator();
action = advancedMenu->addAction(i18nc("Entry in context menu of window decoration to open the configuration module of KWin",
"Window &Manager Settings..."));
action->setIcon(KIcon("configure"));
connect(action, SIGNAL(triggered()), this, SLOT(configureWM()));
}
m_minimizeOperation = m_menu->addAction(i18n("Mi&nimize"));
kaction = qobject_cast<KAction*>(keys->action("Window Minimize"));
if (kaction != 0)
m_minimizeOperation->setShortcut(kaction->globalShortcut().primary());
m_minimizeOperation->setData(Options::MinimizeOp);
m_maximizeOperation = m_menu->addAction(i18n("Ma&ximize"));
kaction = qobject_cast<KAction*>(keys->action("Window Maximize"));
if (kaction != 0)
m_maximizeOperation->setShortcut(kaction->globalShortcut().primary());
m_maximizeOperation->setCheckable(true);
m_maximizeOperation->setData(Options::MaximizeOp);
m_menu->addSeparator();
// Actions for window tabbing
if (Workspace::self()->decorationSupportsTabbing()) {
m_removeFromTabGroup = m_menu->addAction(i18n("&Untab"));
kaction = qobject_cast<KAction*>(keys->action("Untab"));
if (kaction != 0)
m_removeFromTabGroup->setShortcut(kaction->globalShortcut().primary());
m_removeFromTabGroup->setData(Options::RemoveTabFromGroupOp);
m_closeTabGroup = m_menu->addAction(i18n("Close Entire &Group"));
m_closeTabGroup->setIcon(KIcon("window-close"));
kaction = qobject_cast<KAction*>(keys->action("Close TabGroup"));
if (kaction != 0)
m_closeTabGroup->setShortcut(kaction->globalShortcut().primary());
m_closeTabGroup->setData(Options::CloseTabGroupOp);
m_menu->addSeparator();
}
m_menu->addSeparator();
action = m_menu->addMenu(advancedMenu);
action->setText(i18n("More Actions"));
m_menu->addSeparator();
m_closeOperation = m_menu->addAction(i18n("&Close"));
m_closeOperation->setIcon(KIcon("window-close"));
kaction = qobject_cast<KAction*>(keys->action("Window Close"));
if (kaction != 0)
m_closeOperation->setShortcut(kaction->globalShortcut().primary());
m_closeOperation->setData(Options::CloseOp);
}
void UserActionsMenu::discard()
{
delete m_menu;
m_menu = NULL;
m_desktopMenu = NULL;
m_screenMenu = NULL;
m_activityMenu = NULL;
m_switchToTabMenu = NULL;
m_addTabsMenu = NULL;
#ifdef KWIN_BUILD_SCRIPTING
m_scriptsMenu = NULL;
#endif
}
void UserActionsMenu::menuAboutToShow()
{
if (m_client.isNull() || !m_menu)
return;
Workspace *ws = Workspace::self();
if (ws->numberOfDesktops() == 1) {
delete m_desktopMenu;
m_desktopMenu = 0;
} else {
initDesktopPopup();
}
if (ws->numScreens() == 1 || (!m_client.data()->isMovable() && !m_client.data()->isMovableAcrossScreens())) {
delete m_screenMenu;
m_screenMenu = NULL;
} else {
initScreenPopup();
}
#ifdef KWIN_BUILD_ACTIVITIES
ws->updateActivityList(true, false, this, "showHideActivityMenu");
#endif
m_resizeOperation->setEnabled(m_client.data()->isResizable());
m_moveOperation->setEnabled(m_client.data()->isMovableAcrossScreens());
m_maximizeOperation->setEnabled(m_client.data()->isMaximizable());
m_maximizeOperation->setChecked(m_client.data()->maximizeMode() == Client::MaximizeFull);
m_shadeOperation->setEnabled(m_client.data()->isShadeable());
m_shadeOperation->setChecked(m_client.data()->shadeMode() != ShadeNone);
m_keepAboveOperation->setChecked(m_client.data()->keepAbove());
m_keepBelowOperation->setChecked(m_client.data()->keepBelow());
m_fullScreenOperation->setEnabled(m_client.data()->userCanSetFullScreen());
m_fullScreenOperation->setChecked(m_client.data()->isFullScreen());
m_noBorderOperation->setEnabled(m_client.data()->userCanSetNoBorder());
m_noBorderOperation->setChecked(m_client.data()->noBorder());
m_minimizeOperation->setEnabled(m_client.data()->isMinimizable());
m_closeOperation->setEnabled(m_client.data()->isCloseable());
if (ws->decorationSupportsTabbing()) {
initTabbingPopups();
} else {
delete m_addTabsMenu;
m_addTabsMenu = 0;
}
#ifdef KWIN_BUILD_SCRIPTING
// drop the existing scripts menu
delete m_scriptsMenu;
m_scriptsMenu = NULL;
// ask scripts whether they want to add entries for the given Client
m_scriptsMenu = new QMenu(m_menu);
QList<QAction*> scriptActions = ws->scripting()->actionsForUserActionMenu(m_client.data(), m_scriptsMenu);
if (!scriptActions.isEmpty()) {
m_scriptsMenu->setFont(KGlobalSettings::menuFont());
m_scriptsMenu->addActions(scriptActions);
QAction *action = m_scriptsMenu->menuAction();
// set it as the first item after desktop
m_menu->insertAction(m_closeOperation, action);
action->setText(i18n("&Extensions"));
} else {
delete m_scriptsMenu;
m_scriptsMenu = NULL;
}
#endif
}
void UserActionsMenu::showHideActivityMenu()
{
#ifdef KWIN_BUILD_ACTIVITIES
const QStringList &openActivities_ = Workspace::self()->openActivities();
kDebug() << "activities:" << openActivities_.size();
if (openActivities_.size() < 2) {
delete m_activityMenu;
m_activityMenu = 0;
} else {
initActivityPopup();
}
#endif
}
void UserActionsMenu::selectPopupClientTab(QAction* action)
{
if (!(!m_client.isNull() && m_client.data()->tabGroup()) || !action->data().isValid())
return;
if (Client *other = action->data().value<Client*>()) {
m_client.data()->tabGroup()->setCurrent(other);
return;
}
// failed conversion, try "1" & "2", being prev and next
int direction = action->data().toInt();
if (direction == 1)
m_client.data()->tabGroup()->activatePrev();
else if (direction == 2)
m_client.data()->tabGroup()->activateNext();
}
static QString shortCaption(const QString &s)
{
if (s.length() < 64)
return s;
QString ss = s;
return ss.replace(32,s.length()-64,"...");
}
void UserActionsMenu::rebuildTabListPopup()
{
Q_ASSERT(m_switchToTabMenu);
m_switchToTabMenu->clear();
// whatever happens "0x1" and "0x2" are no heap positions ;-)
m_switchToTabMenu->addAction(i18nc("Switch to tab -> Previous", "Previous"))->setData(1);
m_switchToTabMenu->addAction(i18nc("Switch to tab -> Next", "Next"))->setData(2);
m_switchToTabMenu->addSeparator();
for (QList<Client*>::const_iterator i = m_client.data()->tabGroup()->clients().constBegin(),
end = m_client.data()->tabGroup()->clients().constEnd(); i != end; ++i) {
if ((*i)->noBorder() || *i == m_client.data()->tabGroup()->current())
continue; // cannot tab there anyway
m_switchToTabMenu->addAction(shortCaption((*i)->caption()))->setData(QVariant::fromValue(*i));
}
}
void UserActionsMenu::entabPopupClient(QAction* action)
{
if (m_client.isNull() || !action->data().isValid())
return;
Client *other = action->data().value<Client*>();
if (!Workspace::self()->clientList().contains(other)) // might have been lost betwenn pop-up and selection
return;
m_client.data()->tabBehind(other, true);
if (options->focusPolicyIsReasonable())
Workspace::self()->requestFocus(m_client.data());
}
void UserActionsMenu::rebuildTabGroupPopup()
{
Q_ASSERT(m_addTabsMenu);
m_addTabsMenu->clear();
QList<Client*> handled;
const ClientList &clientList = Workspace::self()->clientList();
for (QList<Client*>::const_iterator i = clientList.constBegin(), end = clientList.constEnd(); i != end; ++i) {
if (*i == m_client.data() || (*i)->noBorder())
continue;
m_addTabsMenu->addAction(shortCaption((*i)->caption()))->setData(QVariant::fromValue(*i));
}
}
void UserActionsMenu::initTabbingPopups()
{
bool needTabManagers = false;
if (m_client.data()->tabGroup() && m_client.data()->tabGroup()->count() > 1) {
needTabManagers = true;
if (!m_switchToTabMenu) {
m_switchToTabMenu = new QMenu(i18n("Switch to Tab"), m_menu);
m_switchToTabMenu->setFont(KGlobalSettings::menuFont());
connect(m_switchToTabMenu, SIGNAL(triggered(QAction*)), SLOT(selectPopupClientTab(QAction*)));
connect(m_switchToTabMenu, SIGNAL(aboutToShow()), SLOT(rebuildTabListPopup()));
m_menu->insertMenu(m_removeFromTabGroup, m_switchToTabMenu);
}
} else {
delete m_switchToTabMenu;
m_switchToTabMenu = 0;
}
if (!m_addTabsMenu) {
m_addTabsMenu = new QMenu(i18n("Attach as tab to"), m_menu);
m_addTabsMenu->setFont(KGlobalSettings::menuFont());
connect(m_addTabsMenu, SIGNAL(triggered(QAction*)), SLOT(entabPopupClient(QAction*)));
connect(m_addTabsMenu, SIGNAL(aboutToShow()), SLOT(rebuildTabGroupPopup()));
m_menu->insertMenu(m_removeFromTabGroup, m_addTabsMenu);
}
m_removeFromTabGroup->setVisible(needTabManagers);
m_closeTabGroup->setVisible(needTabManagers);
}
void UserActionsMenu::initDesktopPopup()
{
if (m_desktopMenu)
return;
m_desktopMenu = new QMenu(m_menu);
m_desktopMenu->setFont(KGlobalSettings::menuFont());
connect(m_desktopMenu, SIGNAL(triggered(QAction*)), SLOT(slotSendToDesktop(QAction*)));
connect(m_desktopMenu, SIGNAL(aboutToShow()), SLOT(desktopPopupAboutToShow()));
QAction *action = m_desktopMenu->menuAction();
// set it as the first item
m_menu->insertAction(m_minimizeOperation, action);
action->setText(i18n("Move To &Desktop"));
}
void UserActionsMenu::initScreenPopup()
{
if (m_screenMenu) {
return;
}
m_screenMenu = new QMenu(m_menu);
m_screenMenu->setFont(KGlobalSettings::menuFont());
connect(m_screenMenu, SIGNAL(triggered(QAction*)), SLOT(slotSendToScreen(QAction*)));
connect(m_screenMenu, SIGNAL(aboutToShow()), SLOT(screenPopupAboutToShow()));
QAction *action = m_screenMenu->menuAction();
// set it as the first item after desktop
m_menu->insertAction(m_activityMenu ? m_activityMenu->menuAction() : m_minimizeOperation, action);
action->setText(i18n("Move To &Screen"));
}
void UserActionsMenu::initActivityPopup()
{
if (m_activityMenu)
return;
m_activityMenu = new QMenu(m_menu);
m_activityMenu->setFont(KGlobalSettings::menuFont());
connect(m_activityMenu, SIGNAL(triggered(QAction*)),
this, SLOT(slotToggleOnActivity(QAction*)));
connect(m_activityMenu, SIGNAL(aboutToShow()),
this, SLOT(activityPopupAboutToShow()));
QAction *action = m_activityMenu->menuAction();
// set it as the first item
m_menu->insertAction(m_minimizeOperation, action);
action->setText(i18n("Ac&tivities")); //FIXME is that a good string?
}
void UserActionsMenu::desktopPopupAboutToShow()
{
if (!m_desktopMenu)
return;
const Workspace *ws = Workspace::self();
m_desktopMenu->clear();
QActionGroup *group = new QActionGroup(m_desktopMenu);
QAction *action = m_desktopMenu->addAction(i18n("&All Desktops"));
action->setData(0);
action->setCheckable(true);
group->addAction(action);
if (!m_client.isNull() && m_client.data()->isOnAllDesktops())
action->setChecked(true);
m_desktopMenu->addSeparator();
const int BASE = 10;
for (int i = 1; i <= ws->numberOfDesktops(); ++i) {
QString basic_name("%1 %2");
if (i < BASE) {
basic_name.prepend('&');
}
action = m_desktopMenu->addAction(basic_name.arg(i).arg(ws->desktopName(i).replace('&', "&&")));
action->setData(i);
action->setCheckable(true);
group->addAction(action);
if (!m_client.isNull() &&
!m_client.data()->isOnAllDesktops() && m_client.data()->desktop() == i)
action->setChecked(true);
}
m_desktopMenu->addSeparator();
action = m_desktopMenu->addAction(i18nc("Create a new desktop and move there the window", "&New Desktop"));
action->setData(ws->numberOfDesktops() + 1);
if (ws->numberOfDesktops() >= Workspace::self()->maxNumberOfDesktops())
action->setEnabled(false);
}
void UserActionsMenu::screenPopupAboutToShow()
{
if (!m_screenMenu) {
return;
}
m_screenMenu->clear();
QActionGroup *group = new QActionGroup(m_screenMenu);
for (int i = 0; i<Workspace::self()->numScreens(); ++i) {
// TODO: retrieve the screen name?
// assumption: there are not more than 9 screens attached.
QAction *action = m_screenMenu->addAction(i18nc("@item:inmenu List of all Screens to send a window to",
"Screen &%1", (i+1)));
action->setData(i);
action->setCheckable(true);
if (!m_client.isNull() && i == m_client.data()->screen()) {
action->setChecked(true);
}
group->addAction(action);
}
}
void UserActionsMenu::activityPopupAboutToShow()
{
if (!m_activityMenu)
return;
#ifdef KWIN_BUILD_ACTIVITIES
m_activityMenu->clear();
QAction *action = m_activityMenu->addAction(i18n("&All Activities"));
action->setData(QString());
action->setCheckable(true);
if (!m_client.isNull() && m_client.data()->isOnAllActivities())
action->setChecked(true);
m_activityMenu->addSeparator();
foreach (const QString &id, Workspace::self()->openActivities()) {
KActivities::Info activity(id);
QString name = activity.name();
name.replace('&', "&&");
action = m_activityMenu->addAction(KIcon(activity.icon()), name);
action->setData(id);
action->setCheckable(true);
if (!m_client.isNull() &&
!m_client.data()->isOnAllActivities() && m_client.data()->isOnActivity(id))
action->setChecked(true);
}
#endif
}
void UserActionsMenu::slotWindowOperation(QAction *action)
{
if (!action->data().isValid())
return;
Options::WindowOperation op = static_cast< Options::WindowOperation >(action->data().toInt());
QWeakPointer<Client> c = (!m_client.isNull()) ? m_client : QWeakPointer<Client>(Workspace::self()->activeClient());
if (c.isNull())
return;
QString type;
switch(op) {
case Options::FullScreenOp:
if (!c.data()->isFullScreen() && c.data()->userCanSetFullScreen())
type = "fullscreenaltf3";
break;
case Options::NoBorderOp:
if (!c.data()->noBorder() && c.data()->userCanSetNoBorder())
type = "noborderaltf3";
break;
default:
break;
};
if (!type.isEmpty())
helperDialog(type, c);
Workspace::self()->performWindowOperation(c.data(), op);
}
void UserActionsMenu::slotSendToDesktop(QAction *action)
{
int desk = action->data().toInt();
if (m_client.isNull())
return;
Workspace *ws = Workspace::self();
if (desk == 0) {
// the 'on_all_desktops' menu entry
m_client.data()->setOnAllDesktops(!m_client.data()->isOnAllDesktops());
return;
} else if (desk > ws->numberOfDesktops()) {
ws->setNumberOfDesktops(desk);
}
ws->sendClientToDesktop(m_client.data(), desk, false);
}
void UserActionsMenu::slotSendToScreen(QAction *action)
{
const int screen = action->data().toInt();
if (m_client.isNull()) {
return;
}
Workspace *ws = Workspace::self();
if (screen >= ws->numScreens()) {
return;
}
ws->sendClientToScreen(m_client.data(), screen);
}
void UserActionsMenu::slotToggleOnActivity(QAction *action)
{
QString activity = action->data().toString();
if (m_client.isNull())
return;
if (activity.isEmpty()) {
// the 'on_all_activities' menu entry
m_client.data()->setOnAllActivities(!m_client.data()->isOnAllActivities());
return;
}
Workspace::self()->toggleClientOnActivity(m_client.data(), activity, false);
}
//****************************************
// Workspace
//****************************************
void Workspace::slotIncreaseWindowOpacity()
{
if (!active_client) {
return;
}
active_client->setOpacity(qMin(active_client->opacity() + 0.05, 1.0));
}
void Workspace::slotLowerWindowOpacity()
{
if (!active_client) {
return;
}
active_client->setOpacity(qMax(active_client->opacity() - 0.05, 0.05));
}
void Workspace::closeActivePopup()
{
if (active_popup) {
active_popup->close();
active_popup = NULL;
active_popup_client = NULL;
}
m_userActionsMenu->close();
}
/*!
Create the global accel object \c keys.
*/
void Workspace::initShortcuts()
{
keys = new KActionCollection(this);
KActionCollection* actionCollection = keys;
QAction* a = 0L;
// a separate KActionCollection is needed for the shortcut for disabling global shortcuts,
// otherwise it would also disable itself
disable_shortcuts_keys = new KActionCollection(this);
// TODO: PORT ME (KGlobalAccel related)
// FIXME KAccel port... needed?
//disable_shortcuts_keys->disableBlocking( true );
#define IN_KWIN
#include "kwinbindings.cpp"
#ifdef KWIN_BUILD_TABBOX
if (tab_box) {
tab_box->initShortcuts(actionCollection);
}
#endif
m_userActionsMenu->discard(); // so that it's recreated next time
}
void Workspace::setupWindowShortcut(Client* c)
{
assert(client_keys_dialog == NULL);
// TODO: PORT ME (KGlobalAccel related)
//keys->setEnabled( false );
//disable_shortcuts_keys->setEnabled( false );
//client_keys->setEnabled( false );
client_keys_dialog = new ShortcutDialog(c->shortcut().primary());
client_keys_client = c;
connect(client_keys_dialog, SIGNAL(dialogDone(bool)), SLOT(setupWindowShortcutDone(bool)));
QRect r = clientArea(ScreenArea, c);
QSize size = client_keys_dialog->sizeHint();
QPoint pos = c->pos() + c->clientPos();
if (pos.x() + size.width() >= r.right())
pos.setX(r.right() - size.width());
if (pos.y() + size.height() >= r.bottom())
pos.setY(r.bottom() - size.height());
client_keys_dialog->move(pos);
client_keys_dialog->show();
active_popup = client_keys_dialog;
active_popup_client = c;
}
void Workspace::setupWindowShortcutDone(bool ok)
{
// keys->setEnabled( true );
// disable_shortcuts_keys->setEnabled( true );
// client_keys->setEnabled( true );
if (ok)
client_keys_client->setShortcut(KShortcut(client_keys_dialog->shortcut()).toString());
closeActivePopup();
client_keys_dialog->deleteLater();
client_keys_dialog = NULL;
client_keys_client = NULL;
}
void Workspace::clientShortcutUpdated(Client* c)
{
QString key = QString("_k_session:%1").arg(c->window());
QAction* action = client_keys->action(key.toLatin1().constData());
if (!c->shortcut().isEmpty()) {
if (action == NULL) { // new shortcut
action = client_keys->addAction(QString(key));
action->setText(i18n("Activate Window (%1)", c->caption()));
connect(action, SIGNAL(triggered(bool)), c, SLOT(shortcutActivated()));
}
KAction *kaction = qobject_cast<KAction*>(action);
// no autoloading, since it's configured explicitly here and is not meant to be reused
// (the key is the window id anyway, which is kind of random)
kaction->setGlobalShortcut(
c->shortcut(), KAction::ActiveShortcut, KAction::NoAutoloading);
kaction->setEnabled(true);
} else {
KAction *kaction = qobject_cast<KAction*>(action);
if (kaction) {
kaction->forgetGlobalShortcut();
}
delete action;
}
}
void Workspace::performWindowOperation(Client* c, Options::WindowOperation op)
{
if (!c)
return;
if (op == Options::MoveOp || op == Options::UnrestrictedMoveOp)
QCursor::setPos(c->geometry().center());
if (op == Options::ResizeOp || op == Options::UnrestrictedResizeOp)
QCursor::setPos(c->geometry().bottomRight());
switch(op) {
case Options::MoveOp:
c->performMouseCommand(Options::MouseMove, cursorPos());
break;
case Options::UnrestrictedMoveOp:
c->performMouseCommand(Options::MouseUnrestrictedMove, cursorPos());
break;
case Options::ResizeOp:
c->performMouseCommand(Options::MouseResize, cursorPos());
break;
case Options::UnrestrictedResizeOp:
c->performMouseCommand(Options::MouseUnrestrictedResize, cursorPos());
break;
case Options::CloseOp:
QMetaObject::invokeMethod(c, "closeWindow", Qt::QueuedConnection);
break;
case Options::MaximizeOp:
c->maximize(c->maximizeMode() == Client::MaximizeFull
? Client::MaximizeRestore : Client::MaximizeFull);
break;
case Options::HMaximizeOp:
c->maximize(c->maximizeMode() ^ Client::MaximizeHorizontal);
break;
case Options::VMaximizeOp:
c->maximize(c->maximizeMode() ^ Client::MaximizeVertical);
break;
case Options::RestoreOp:
c->maximize(Client::MaximizeRestore);
break;
case Options::MinimizeOp:
c->minimize();
break;
case Options::ShadeOp:
c->performMouseCommand(Options::MouseShade, cursorPos());
break;
case Options::OnAllDesktopsOp:
c->setOnAllDesktops(!c->isOnAllDesktops());
break;
case Options::FullScreenOp:
c->setFullScreen(!c->isFullScreen(), true);
break;
case Options::NoBorderOp:
c->setNoBorder(!c->noBorder());
break;
case Options::KeepAboveOp: {
StackingUpdatesBlocker blocker(this);
bool was = c->keepAbove();
c->setKeepAbove(!c->keepAbove());
if (was && !c->keepAbove())
raiseClient(c);
break;
}
case Options::KeepBelowOp: {
StackingUpdatesBlocker blocker(this);
bool was = c->keepBelow();
c->setKeepBelow(!c->keepBelow());
if (was && !c->keepBelow())
lowerClient(c);
break;
}
case Options::OperationsOp:
c->performMouseCommand(Options::MouseShade, cursorPos());
break;
case Options::WindowRulesOp:
editWindowRules(c, false);
break;
case Options::ApplicationRulesOp:
editWindowRules(c, true);
break;
case Options::SetupWindowShortcutOp:
setupWindowShortcut(c);
break;
case Options::LowerOp:
lowerClient(c);
break;
case Options::TabDragOp: // Handled by decoration itself
case Options::NoOp:
break;
case Options::RemoveTabFromGroupOp:
if (c->untab(c->geometry().translated(cascadeOffset(c))) && options->focusPolicyIsReasonable())
takeActivity(c, ActivityFocus | ActivityRaise, true);
break;
case Options::ActivateNextTabOp:
if (c->tabGroup())
c->tabGroup()->activateNext();
break;
case Options::ActivatePreviousTabOp:
if (c->tabGroup())
c->tabGroup()->activatePrev();
break;
case Options::CloseTabGroupOp:
c->tabGroup()->closeAll();
break;
}
}
/**
* Called by the decoration in the new API to determine what buttons the user has configured for
* window tab dragging and the operations menu.
*/
Options::WindowOperation Client::mouseButtonToWindowOperation(Qt::MouseButtons button)
{
Options::MouseCommand com = Options::MouseNothing;
bool active = isActive();
if (!wantsInput()) // we cannot be active, use it anyway
active = true;
if (button == Qt::LeftButton)
com = active ? options->commandActiveTitlebar1() : options->commandInactiveTitlebar1();
else if (button == Qt::MidButton)
com = active ? options->commandActiveTitlebar2() : options->commandInactiveTitlebar2();
else if (button == Qt::RightButton)
com = active ? options->commandActiveTitlebar3() : options->commandInactiveTitlebar3();
// TODO: Complete the list
if (com == Options::MouseDragTab)
return Options::TabDragOp;
if (com == Options::MouseOperationsMenu)
return Options::OperationsOp;
return Options::NoOp;
}
/*!
Performs a mouse command on this client (see options.h)
*/
bool Client::performMouseCommand(Options::MouseCommand command, const QPoint &globalPos, bool handled)
{
bool replay = false;
switch(command) {
case Options::MouseRaise:
workspace()->raiseClient(this);
break;
case Options::MouseLower: {
workspace()->lowerClient(this);
// used to be activateNextClient(this), then topClientOnDesktop
// since this is a mouseOp it's however safe to use the client under the mouse instead
if (isActive() && options->focusPolicyIsReasonable()) {
Client *next = workspace()->clientUnderMouse(screen());
if (next && next != this)
workspace()->requestFocus(next, false);
}
break;
}
case Options::MouseShade :
toggleShade();
cancelShadeHoverTimer();
break;
case Options::MouseSetShade:
setShade(ShadeNormal);
cancelShadeHoverTimer();
break;
case Options::MouseUnsetShade:
setShade(ShadeNone);
cancelShadeHoverTimer();
break;
case Options::MouseOperationsMenu:
if (isActive() && options->isClickRaise())
autoRaise();
workspace()->showWindowMenu(globalPos, this);
break;
case Options::MouseToggleRaiseAndLower:
workspace()->raiseOrLowerClient(this);
break;
case Options::MouseActivateAndRaise: {
replay = isActive(); // for clickraise mode
bool mustReplay = !rules()->checkAcceptFocus(input);
if (mustReplay) {
ToplevelList::const_iterator it = workspace()->stackingOrder().constEnd(),
begin = workspace()->stackingOrder().constBegin();
while (mustReplay && --it != begin && *it != this) {
Client *c = qobject_cast<Client*>(*it);
if (!c || (c->keepAbove() && !keepAbove()) || (keepBelow() && !c->keepBelow()))
continue; // can never raise above "it"
mustReplay = !(c->isOnCurrentDesktop() && c->isOnCurrentActivity() && c->geometry().intersects(geometry()));
}
}
workspace()->takeActivity(this, ActivityFocus | ActivityRaise, handled && replay);
workspace()->setActiveScreenMouse(globalPos);
replay = replay || mustReplay;
break;
}
case Options::MouseActivateAndLower:
workspace()->requestFocus(this);
workspace()->lowerClient(this);
workspace()->setActiveScreenMouse(globalPos);
replay = replay || !rules()->checkAcceptFocus(input);
break;
case Options::MouseActivate:
replay = isActive(); // for clickraise mode
workspace()->takeActivity(this, ActivityFocus, handled && replay);
workspace()->setActiveScreenMouse(globalPos);
replay = replay || !rules()->checkAcceptFocus(input);
break;
case Options::MouseActivateRaiseAndPassClick:
workspace()->takeActivity(this, ActivityFocus | ActivityRaise, handled);
workspace()->setActiveScreenMouse(globalPos);
replay = true;
break;
case Options::MouseActivateAndPassClick:
workspace()->takeActivity(this, ActivityFocus, handled);
workspace()->setActiveScreenMouse(globalPos);
replay = true;
break;
case Options::MouseActivateRaiseAndMove:
case Options::MouseActivateRaiseAndUnrestrictedMove:
workspace()->raiseClient(this);
workspace()->requestFocus(this);
workspace()->setActiveScreenMouse(globalPos);
// fallthrough
case Options::MouseMove:
case Options::MouseUnrestrictedMove: {
if (!isMovableAcrossScreens())
break;
if (moveResizeMode)
finishMoveResize(false);
mode = PositionCenter;
buttonDown = true;
moveOffset = QPoint(globalPos.x() - x(), globalPos.y() - y()); // map from global
invertedMoveOffset = rect().bottomRight() - moveOffset;
unrestrictedMoveResize = (command == Options::MouseActivateRaiseAndUnrestrictedMove
|| command == Options::MouseUnrestrictedMove);
if (!startMoveResize())
buttonDown = false;
updateCursor();
break;
}
case Options::MouseResize:
case Options::MouseUnrestrictedResize: {
if (!isResizable() || isShade())
break;
if (moveResizeMode)
finishMoveResize(false);
buttonDown = true;
moveOffset = QPoint(globalPos.x() - x(), globalPos.y() - y()); // map from global
int x = moveOffset.x(), y = moveOffset.y();
bool left = x < width() / 3;
bool right = x >= 2 * width() / 3;
bool top = y < height() / 3;
bool bot = y >= 2 * height() / 3;
if (top)
mode = left ? PositionTopLeft : (right ? PositionTopRight : PositionTop);
else if (bot)
mode = left ? PositionBottomLeft : (right ? PositionBottomRight : PositionBottom);
else
mode = (x < width() / 2) ? PositionLeft : PositionRight;
invertedMoveOffset = rect().bottomRight() - moveOffset;
unrestrictedMoveResize = (command == Options::MouseUnrestrictedResize);
if (!startMoveResize())
buttonDown = false;
updateCursor();
break;
}
case Options::MouseMaximize:
maximize(Client::MaximizeFull);
break;
case Options::MouseRestore:
maximize(Client::MaximizeRestore);
break;
case Options::MouseMinimize:
minimize();
break;
case Options::MouseAbove: {
StackingUpdatesBlocker blocker(workspace());
if (keepBelow())
setKeepBelow(false);
else
setKeepAbove(true);
break;
}
case Options::MouseBelow: {
StackingUpdatesBlocker blocker(workspace());
if (keepAbove())
setKeepAbove(false);
else
setKeepBelow(true);
break;
}
case Options::MousePreviousDesktop:
workspace()->windowToPreviousDesktop(this);
break;
case Options::MouseNextDesktop:
workspace()->windowToNextDesktop(this);
break;
case Options::MouseOpacityMore:
if (!isDesktop()) // No point in changing the opacity of the desktop
setOpacity(qMin(opacity() + 0.1, 1.0));
break;
case Options::MouseOpacityLess:
if (!isDesktop()) // No point in changing the opacity of the desktop
setOpacity(qMax(opacity() - 0.1, 0.1));
break;
case Options::MousePreviousTab:
if (tabGroup())
tabGroup()->activatePrev();
break;
case Options::MouseNextTab:
if (tabGroup())
tabGroup()->activateNext();
break;
case Options::MouseClose:
closeWindow();
break;
case Options::MouseDragTab:
case Options::MouseNothing:
replay = true;
break;
}
return replay;
}
// KDE4 remove me
void Workspace::showWindowMenuAt(unsigned long, int, int)
{
slotWindowOperations();
}
#ifdef KWIN_BUILD_KAPPMENU
void Workspace::showApplicationMenu(const QPoint &p, const WId id)
{
QList<QVariant> args = QList<QVariant>() << p.x() << p.y() << qulonglong(id);
QDBusMessage method = QDBusMessage::createMethodCall(KDED_SERVICE, KDED_APPMENU_PATH, KDED_INTERFACE, "showMenu");
method.setArguments(args);
QDBusConnection::sessionBus().asyncCall(method);
}
#endif
void Workspace::slotActivateAttentionWindow()
{
if (attention_chain.count() > 0)
activateClient(attention_chain.first());
}
void Workspace::slotSwitchDesktopNext()
{
int d = currentDesktop() + 1;
if (d > numberOfDesktops()) {
if (options->isRollOverDesktops()) {
d = 1;
} else {
return;
}
}
setCurrentDesktop(d);
}
void Workspace::slotSwitchDesktopPrevious()
{
int d = currentDesktop() - 1;
if (d <= 0) {
if (options->isRollOverDesktops())
d = numberOfDesktops();
else
return;
}
setCurrentDesktop(d);
}
void Workspace::slotSwitchDesktopRight()
{
int desktop = desktopToRight(currentDesktop(), options->isRollOverDesktops());
if (desktop == currentDesktop())
return;
setCurrentDesktop(desktop);
}
void Workspace::slotSwitchDesktopLeft()
{
int desktop = desktopToLeft(currentDesktop(), options->isRollOverDesktops());
if (desktop == currentDesktop())
return;
setCurrentDesktop(desktop);
}
void Workspace::slotSwitchDesktopUp()
{
int desktop = desktopAbove(currentDesktop(), options->isRollOverDesktops());
if (desktop == currentDesktop())
return;
setCurrentDesktop(desktop);
}
void Workspace::slotSwitchDesktopDown()
{
int desktop = desktopBelow(currentDesktop(), options->isRollOverDesktops());
if (desktop == currentDesktop())
return;
setCurrentDesktop(desktop);
}
static int senderValue(QObject *sender)
{
QAction *act = qobject_cast<QAction*>(sender);
bool ok = false; int i = -1;
if (act)
i = act->data().toUInt(&ok);
if (ok)
return i;
return -1;
}
void Workspace::slotSwitchToDesktop()
{
const int i = senderValue(sender());
if (i > 0)
setCurrentDesktop(i);
}
#define USABLE_ACTIVE_CLIENT (active_client && !(active_client->isDesktop() || active_client->isDock()))
void Workspace::slotWindowToDesktop()
{
if (USABLE_ACTIVE_CLIENT) {
const int i = senderValue(sender());
if (i < 1)
return;
if (i >= 1 && i <= numberOfDesktops())
sendClientToDesktop(active_client, i, true);
}
}
void Workspace::slotSwitchToScreen()
{
const int i = senderValue(sender());
if (i > -1)
setCurrentScreen(i);
}
void Workspace::slotSwitchToNextScreen()
{
setCurrentScreen((activeScreen() + 1) % numScreens());
}
void Workspace::slotWindowToScreen()
{
if (USABLE_ACTIVE_CLIENT) {
const int i = senderValue(sender());
if (i < 0)
return;
if (i >= 0 && i <= numScreens()) {
sendClientToScreen(active_client, i);
}
}
}
void Workspace::slotWindowToNextScreen()
{
if (USABLE_ACTIVE_CLIENT)
sendClientToScreen(active_client, (active_client->screen() + 1) % numScreens());
}
/*!
Maximizes the popup client
*/
void Workspace::slotWindowMaximize()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::MaximizeOp);
}
/*!
Maximizes the popup client vertically
*/
void Workspace::slotWindowMaximizeVertical()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::VMaximizeOp);
}
/*!
Maximizes the popup client horiozontally
*/
void Workspace::slotWindowMaximizeHorizontal()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::HMaximizeOp);
}
/*!
Minimizes the popup client
*/
void Workspace::slotWindowMinimize()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::MinimizeOp);
}
/*!
Shades/unshades the popup client respectively
*/
void Workspace::slotWindowShade()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::ShadeOp);
}
/*!
Raises the popup client
*/
void Workspace::slotWindowRaise()
{
if (USABLE_ACTIVE_CLIENT)
raiseClient(active_client);
}
/*!
Lowers the popup client
*/
void Workspace::slotWindowLower()
{
if (USABLE_ACTIVE_CLIENT) {
lowerClient(active_client);
// As this most likely makes the window no longer visible change the
// keyboard focus to the next available window.
//activateNextClient( c ); // Doesn't work when we lower a child window
if (active_client->isActive() && options->focusPolicyIsReasonable()) {
if (options->isNextFocusPrefersMouse()) {
Client *next = clientUnderMouse(active_client->screen());
if (next && next != active_client)
requestFocus(next, false);
} else {
activateClient(topClientOnDesktop(currentDesktop(), -1));
}
}
}
}
/*!
Does a toggle-raise-and-lower on the popup client;
*/
void Workspace::slotWindowRaiseOrLower()
{
if (USABLE_ACTIVE_CLIENT)
raiseOrLowerClient(active_client);
}
void Workspace::slotWindowOnAllDesktops()
{
if (USABLE_ACTIVE_CLIENT)
active_client->setOnAllDesktops(!active_client->isOnAllDesktops());
}
void Workspace::slotWindowFullScreen()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::FullScreenOp);
}
void Workspace::slotWindowNoBorder()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::NoBorderOp);
}
void Workspace::slotWindowAbove()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::KeepAboveOp);
}
void Workspace::slotWindowBelow()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::KeepBelowOp);
}
void Workspace::slotSetupWindowShortcut()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::SetupWindowShortcutOp);
}
/*!
Toggles show desktop
*/
void Workspace::slotToggleShowDesktop()
{
setShowingDesktop(!showingDesktop());
}
/*!
Move window to next desktop
*/
void Workspace::slotWindowToNextDesktop()
{
if (USABLE_ACTIVE_CLIENT)
windowToNextDesktop(active_client);
}
void Workspace::windowToNextDesktop(Client* c)
{
int d = currentDesktop() + 1;
if (d > numberOfDesktops())
d = 1;
if (c && !c->isDesktop()
&& !c->isDock()) {
setClientIsMoving(c);
setCurrentDesktop(d);
setClientIsMoving(NULL);
}
}
/*!
Move window to previous desktop
*/
void Workspace::slotWindowToPreviousDesktop()
{
if (USABLE_ACTIVE_CLIENT)
windowToPreviousDesktop(active_client);
}
void Workspace::windowToPreviousDesktop(Client* c)
{
int d = currentDesktop() - 1;
if (d <= 0)
d = numberOfDesktops();
if (c && !c->isDesktop()
&& !c->isDock()) {
setClientIsMoving(c);
setCurrentDesktop(d);
setClientIsMoving(NULL);
}
}
void Workspace::slotWindowToDesktopRight()
{
if (USABLE_ACTIVE_CLIENT) {
int d = desktopToRight(currentDesktop(), options->isRollOverDesktops());
if (d == currentDesktop())
return;
setClientIsMoving(active_client);
setCurrentDesktop(d);
setClientIsMoving(NULL);
}
}
void Workspace::slotWindowToDesktopLeft()
{
if (USABLE_ACTIVE_CLIENT) {
int d = desktopToLeft(currentDesktop(), options->isRollOverDesktops());
if (d == currentDesktop())
return;
setClientIsMoving(active_client);
setCurrentDesktop(d);
setClientIsMoving(NULL);
}
}
void Workspace::slotWindowToDesktopUp()
{
if (USABLE_ACTIVE_CLIENT) {
int d = desktopAbove(currentDesktop(), options->isRollOverDesktops());
if (d == currentDesktop())
return;
setClientIsMoving(active_client);
setCurrentDesktop(d);
setClientIsMoving(NULL);
}
}
void Workspace::slotWindowToDesktopDown()
{
if (USABLE_ACTIVE_CLIENT) {
int d = desktopBelow(currentDesktop(), options->isRollOverDesktops());
if (d == currentDesktop())
return;
setClientIsMoving(active_client);
setCurrentDesktop(d);
setClientIsMoving(NULL);
}
}
void Workspace::slotActivateNextTab()
{
if (active_client && active_client->tabGroup())
active_client->tabGroup()->activateNext();
}
void Workspace::slotActivatePrevTab()
{
if (active_client && active_client->tabGroup())
active_client->tabGroup()->activatePrev();
}
void Workspace::slotUntab()
{
if (active_client)
active_client->untab(active_client->geometry().translated(cascadeOffset(active_client)));
}
/*!
Kill Window feature, similar to xkill
*/
void Workspace::slotKillWindow()
{
KillWindow kill(this);
kill.start();
}
/*!
Switches to the nearest window in given direction
*/
void Workspace::switchWindow(Direction direction)
{
if (!active_client)
return;
Client *c = active_client;
Client *switchTo = 0;
int bestScore = 0;
int d = c->desktop();
// Centre of the active window
QPoint curPos(c->pos().x() + c->geometry().width() / 2,
c->pos().y() + c->geometry().height() / 2);
ToplevelList clist = stackingOrder();
for (ToplevelList::Iterator i = clist.begin(); i != clist.end(); ++i) {
Client *client = qobject_cast<Client*>(*i);
if (!client) {
continue;
}
if (client->wantsTabFocus() && *i != c &&
client->desktop() == d && !client->isMinimized() && (*i)->isOnCurrentActivity()) {
// Centre of the other window
QPoint other(client->pos().x() + client->geometry().width() / 2,
client->pos().y() + client->geometry().height() / 2);
int distance;
int offset;
switch(direction) {
case DirectionNorth:
distance = curPos.y() - other.y();
offset = qAbs(other.x() - curPos.x());
break;
case DirectionEast:
distance = other.x() - curPos.x();
offset = qAbs(other.y() - curPos.y());
break;
case DirectionSouth:
distance = other.y() - curPos.y();
offset = qAbs(other.x() - curPos.x());
break;
case DirectionWest:
distance = curPos.x() - other.x();
offset = qAbs(other.y() - curPos.y());
break;
default:
distance = -1;
offset = -1;
}
if (distance > 0) {
// Inverse score
int score = distance + offset + ((offset * offset) / distance);
if (score < bestScore || !switchTo) {
switchTo = client;
bestScore = score;
}
}
}
}
if (switchTo) {
if (switchTo->tabGroup())
switchTo = switchTo->tabGroup()->current();
activateClient(switchTo);
}
}
/*!
Switches to upper window
*/
void Workspace::slotSwitchWindowUp()
{
switchWindow(DirectionNorth);
}
/*!
Switches to lower window
*/
void Workspace::slotSwitchWindowDown()
{
switchWindow(DirectionSouth);
}
/*!
Switches to window on the right
*/
void Workspace::slotSwitchWindowRight()
{
switchWindow(DirectionEast);
}
/*!
Switches to window on the left
*/
void Workspace::slotSwitchWindowLeft()
{
switchWindow(DirectionWest);
}
/*!
Shows the window operations popup menu for the activeClient()
*/
void Workspace::slotWindowOperations()
{
if (!active_client)
return;
QPoint pos = active_client->pos() + active_client->clientPos();
showWindowMenu(pos.x(), pos.y(), active_client);
}
void Workspace::showWindowMenu(const QRect &pos, Client* cl)
{
m_userActionsMenu->show(pos, cl);
}
/*!
Closes the popup client
*/
void Workspace::slotWindowClose()
{
// TODO: why?
// if ( tab_box->isVisible())
// return;
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::CloseOp);
}
/*!
Starts keyboard move mode for the popup client
*/
void Workspace::slotWindowMove()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::UnrestrictedMoveOp);
}
/*!
Starts keyboard resize mode for the popup client
*/
void Workspace::slotWindowResize()
{
if (USABLE_ACTIVE_CLIENT)
performWindowOperation(active_client, Options::UnrestrictedResizeOp);
}
void Workspace::slotInvertScreen()
{
bool succeeded = false;
//BEGIN Xrandr inversion - does atm NOT work with the nvidia blob
XRRScreenResources *res = XRRGetScreenResources(display(), active_client ? active_client->window() : rootWindow());
if (res) {
for (int j = 0; j < res->ncrtc; ++j) {
XRRCrtcGamma *gamma = XRRGetCrtcGamma(display(), res->crtcs[j]);
if (gamma && gamma->size) {
kDebug(1212) << "inverting screen using XRRSetCrtcGamma";
const int half = gamma->size / 2 + 1;
unsigned short swap;
for (int i = 0; i < half; ++i) {
#define INVERT(_C_) swap = gamma->_C_[i]; gamma->_C_[i] = gamma->_C_[gamma->size - 1 - i]; gamma->_C_[gamma->size - 1 - i] = swap
INVERT(red);
INVERT(green);
INVERT(blue);
#undef INVERT
}
XRRSetCrtcGamma(display(), res->crtcs[j], gamma);
XRRFreeGamma(gamma);
succeeded = true;
}
}
XRRFreeScreenResources(res);
}
if (succeeded)
return;
//BEGIN XF86VidMode inversion - only works if optionally libXxf86vm is linked
#ifndef KWIN_NO_XF86VM
int size = 0;
// TODO: this doesn't work with screen numbers in twinview - probably relevant only for multihead?
const int scrn = 0; // active_screen
if (XF86VidModeGetGammaRampSize(display(), scrn, &size)) {
unsigned short *red, *green, *blue;
red = new unsigned short[size];
green = new unsigned short[size];
blue = new unsigned short[size];
if (XF86VidModeGetGammaRamp(display(), scrn, size, red, green, blue)) {
kDebug(1212) << "inverting screen using XF86VidModeSetGammaRamp";
const int half = size / 2 + 1;
unsigned short swap;
for (int i = 0; i < half; ++i) {
swap = red[i]; red[i] = red[size - 1 - i]; red[size - 1 - i] = swap;
swap = green[i]; green[i] = green[size - 1 - i]; green[size - 1 - i] = swap;
swap = blue[i]; blue[i] = blue[size - 1 - i]; blue[size - 1 - i] = swap;
}
XF86VidModeSetGammaRamp(display(), scrn, size, red, green, blue);
succeeded = true;
}
delete [] red;
delete [] green;
delete [] blue;
}
if (succeeded)
return;
#endif
//BEGIN effect plugin inversion - atm only works with OpenGL and has an overhead to it
if (effects) {
if (Effect *inverter = static_cast<EffectsHandlerImpl*>(effects)->provides(Effect::ScreenInversion)) {
kDebug(1212) << "inverting screen using Effect plugin";
QMetaObject::invokeMethod(inverter, "toggleScreenInversion", Qt::DirectConnection);
}
}
if (!succeeded)
kDebug(1212) << "sorry - neither Xrandr, nor XF86VidModeSetGammaRamp worked and there's no inversion supplying effect plugin either";
}
#undef USABLE_ACTIVE_CLIENT
void Client::setShortcut(const QString& _cut)
{
QString cut = rules()->checkShortcut(_cut);
if (cut.isEmpty())
return setShortcutInternal(KShortcut());
// Format:
// base+(abcdef)<space>base+(abcdef)
// E.g. Alt+Ctrl+(ABCDEF) Win+X,Win+(ABCDEF)
if (!cut.contains('(') && !cut.contains(')') && !cut.contains(' ')) {
if (workspace()->shortcutAvailable(KShortcut(cut), this))
setShortcutInternal(KShortcut(cut));
else
setShortcutInternal(KShortcut());
return;
}
QList< KShortcut > keys;
QStringList groups = cut.split(' ');
for (QStringList::ConstIterator it = groups.constBegin();
it != groups.constEnd();
++it) {
QRegExp reg("(.*\\+)\\((.*)\\)");
if (reg.indexIn(*it) > -1) {
QString base = reg.cap(1);
QString list = reg.cap(2);
for (int i = 0;
i < list.length();
++i) {
KShortcut c(base + list[ i ]);
if (!c.isEmpty())
keys.append(c);
}
}
}
for (QList< KShortcut >::ConstIterator it = keys.constBegin();
it != keys.constEnd();
++it) {
if (_shortcut == *it) // current one is in the list
return;
}
for (QList< KShortcut >::ConstIterator it = keys.constBegin();
it != keys.constEnd();
++it) {
if (workspace()->shortcutAvailable(*it, this)) {
setShortcutInternal(*it);
return;
}
}
setShortcutInternal(KShortcut());
}
void Client::setShortcutInternal(const KShortcut& cut)
{
if (_shortcut == cut)
return;
_shortcut = cut;
updateCaption();
#if 0
workspace()->clientShortcutUpdated(this);
#else
// Workaround for kwin<->kglobalaccel deadlock, when KWin has X grab and the kded
// kglobalaccel module tries to create the key grab. KWin should preferably grab
// they keys itself anyway :(.
QTimer::singleShot(0, this, SLOT(delayedSetShortcut()));
#endif
}
void Client::delayedSetShortcut()
{
workspace()->clientShortcutUpdated(this);
}
bool Workspace::shortcutAvailable(const KShortcut& cut, Client* ignore) const
{
// TODO check global shortcuts etc.
for (ClientList::ConstIterator it = clients.constBegin();
it != clients.constEnd();
++it) {
if ((*it) != ignore && (*it)->shortcut() == cut)
return false;
}
return true;
}
} // namespace
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