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kwin/useractions.cpp
Cedric Bellegarde 53ae2b91e2 GUI: Kwin appmenu support: 
- Add support for application menu button in Kwin
- Add kded appmenu configuration in kcm_style
2012-11-09 13:44:50 +01:00

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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();
}
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 (!m_client.isNull()) // 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));
}
m_client.clear();;
}
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*)));
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();
}
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);
}
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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