1823 lines
62 KiB
C++
1823 lines
62 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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//#define QT_CLEAN_NAMESPACE
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#include "workspace.h"
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#include <kapplication.h>
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#include <kstartupinfo.h>
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#include <fixx11h.h>
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#include <kconfig.h>
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#include <kglobal.h>
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#include <QDesktopWidget>
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#include <QRegExp>
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#include <QPainter>
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#include <QBitmap>
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#include <QClipboard>
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#include <kmenubar.h>
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#include <kprocess.h>
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#include <kglobalaccel.h>
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#include <QToolButton>
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#include <kactioncollection.h>
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#include <kaction.h>
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#include <kconfiggroup.h>
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#include <kcmdlineargs.h>
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#include <kdeversion.h>
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#include <QtDBus/QtDBus>
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#include <QtConcurrentRun>
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#include "client.h"
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#include "composite.h"
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#include "decorations.h"
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#include "focuschain.h"
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#ifdef KWIN_BUILD_TABBOX
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#include "tabbox.h"
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#endif
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#include "atoms.h"
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#include "cursor.h"
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#include "killwindow.h"
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#include "placement.h"
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#include "notifications.h"
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#include "outline.h"
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#include "group.h"
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#include "rules.h"
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#include "dbusinterface.h"
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#include "unmanaged.h"
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#include "deleted.h"
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#include "effects.h"
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#include "overlaywindow.h"
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#include "useractions.h"
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#include "virtualdesktops.h"
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#include "xcbutils.h"
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#include <kdecorationfactory.h>
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#include <kwinglplatform.h>
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#include <kwinglutils.h>
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#ifdef KWIN_BUILD_SCREENEDGES
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#include "screenedge.h"
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#endif
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#ifdef KWIN_BUILD_SCRIPTING
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#include "scripting/scripting.h"
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#endif
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#ifdef KWIN_BUILD_ACTIVITIES
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#include "activities.h"
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#endif
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#ifdef KWIN_BUILD_KAPPMENU
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#include "appmenu.h"
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#endif
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#include <X11/extensions/shape.h>
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#include <X11/keysym.h>
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#include <X11/keysymdef.h>
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#include <X11/cursorfont.h>
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#include <stdio.h>
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#include <kglobalsettings.h>
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#include <kwindowsystem.h>
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#include <kwindowinfo.h>
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namespace KWin
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{
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extern int screen_number;
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extern bool is_multihead;
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Workspace* Workspace::_self = 0;
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Workspace::Workspace(bool restore)
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: QObject(0)
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, m_compositor(NULL)
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// Unsorted
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, active_popup(NULL)
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, active_popup_client(NULL)
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, temporaryRulesMessages("_KDE_NET_WM_TEMPORARY_RULES", NULL)
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, rules_updates_disabled(false)
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, active_client(0)
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, last_active_client(0)
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, most_recently_raised(0)
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, movingClient(0)
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, pending_take_activity(NULL)
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, active_screen(0)
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, delayfocus_client(0)
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, force_restacking(false)
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, x_stacking_dirty(true)
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, showing_desktop(false)
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, block_showing_desktop(0)
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, was_user_interaction(false)
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, session_saving(false)
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, block_focus(0)
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, m_userActionsMenu(new UserActionsMenu(this))
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, keys(0)
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, client_keys(NULL)
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, disable_shortcuts_keys(NULL)
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, client_keys_dialog(NULL)
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, client_keys_client(NULL)
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, global_shortcuts_disabled(false)
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, global_shortcuts_disabled_for_client(false)
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, workspaceInit(true)
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, startup(0)
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, set_active_client_recursion(0)
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, block_stacking_updates(0)
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, forced_global_mouse_grab(false)
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{
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// If KWin was already running it saved its configuration after loosing the selection -> Reread
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QFuture<void> reparseConfigFuture = QtConcurrent::run(options, &Options::reparseConfiguration);
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#ifdef KWIN_BUILD_KAPPMENU
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ApplicationMenu::create(this);
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#endif
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_self = this;
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// first initialize the extensions
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Extensions::init();
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Xcb::Extensions::self();
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// start the cursor support
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Cursor::create(this);
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#ifdef KWIN_BUILD_ACTIVITIES
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Activities *activities = Activities::create(this);
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connect(activities, SIGNAL(currentChanged(QString)), SLOT(updateCurrentActivity(QString)));
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#endif
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// PluginMgr needs access to the config file, so we need to wait for it for finishing
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reparseConfigFuture.waitForFinished();
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options->loadConfig();
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options->loadCompositingConfig(false);
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DecorationPlugin::create(this);
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default_colormap = DefaultColormap(display(), screen_number);
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installed_colormap = default_colormap;
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connect(&temporaryRulesMessages, SIGNAL(gotMessage(QString)),
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this, SLOT(gotTemporaryRulesMessage(QString)));
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connect(&rulesUpdatedTimer, SIGNAL(timeout()), this, SLOT(writeWindowRules()));
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updateXTime(); // Needed for proper initialization of user_time in Client ctor
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delayFocusTimer = 0;
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if (restore)
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loadSessionInfo();
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loadWindowRules();
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// Call this before XSelectInput() on the root window
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startup = new KStartupInfo(
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KStartupInfo::DisableKWinModule | KStartupInfo::AnnounceSilenceChanges, this);
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// Select windowmanager privileges
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XSelectInput(display(), rootWindow(),
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KeyPressMask |
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PropertyChangeMask |
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ColormapChangeMask |
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SubstructureRedirectMask |
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SubstructureNotifyMask |
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FocusChangeMask | // For NotifyDetailNone
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ExposureMask
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);
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#ifdef KWIN_BUILD_SCREENEDGES
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ScreenEdges::create(this);
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#endif
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// VirtualDesktopManager needs to be created prior to init shortcuts
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// and prior to TabBox, due to TabBox connecting to signals
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// actual initialization happens in init()
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VirtualDesktopManager::create(this);
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#ifdef KWIN_BUILD_TABBOX
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// need to create the tabbox before compositing scene is setup
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TabBox::TabBox::create(this);
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#endif
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m_compositor = Compositor::create(this);
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connect(this, SIGNAL(currentDesktopChanged(int,KWin::Client*)), m_compositor, SLOT(addRepaintFull()));
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connect(m_compositor, SIGNAL(compositingToggled(bool)), decorationPlugin(), SLOT(resetCompositing()));
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new DBusInterface(this);
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// Compatibility
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long data = 1;
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XChangeProperty(
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display(),
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rootWindow(),
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atoms->kwin_running,
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atoms->kwin_running,
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32,
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PropModeAppend,
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(unsigned char*)(&data),
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1
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);
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client_keys = new KActionCollection(this);
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m_outline = new Outline();
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initShortcuts();
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init();
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connect(QApplication::desktop(), SIGNAL(screenCountChanged(int)), &screenChangedTimer, SLOT(start()));
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connect(QApplication::desktop(), SIGNAL(resized(int)), &screenChangedTimer, SLOT(start()));
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connect(&screenChangedTimer, SIGNAL(timeout()), SLOT(screenChangeTimeout()));
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screenChangedTimer.setSingleShot(true);
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screenChangedTimer.setInterval(100);
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}
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void Workspace::screenChangeTimeout()
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{
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kDebug() << "It is time to call desktopResized";
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desktopResized();
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}
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void Workspace::init()
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{
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#ifdef KWIN_BUILD_SCREENEDGES
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ScreenEdges *screenEdges = ScreenEdges::self();
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screenEdges->setConfig(KGlobal::config());
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screenEdges->init();
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connect(options, SIGNAL(configChanged()), screenEdges, SLOT(reconfigure()));
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connect(VirtualDesktopManager::self(), SIGNAL(layoutChanged(int,int)), screenEdges, SLOT(updateLayout()));
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connect(this, SIGNAL(clientActivated(KWin::Client*)), screenEdges, SIGNAL(checkBlocking()));
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#endif
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FocusChain *focusChain = FocusChain::create(this);
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connect(this, SIGNAL(clientRemoved(KWin::Client*)), focusChain, SLOT(remove(KWin::Client*)));
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connect(this, SIGNAL(clientActivated(KWin::Client*)), focusChain, SLOT(setActiveClient(KWin::Client*)));
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connect(VirtualDesktopManager::self(), SIGNAL(countChanged(uint,uint)), focusChain, SLOT(resize(uint,uint)));
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connect(VirtualDesktopManager::self(), SIGNAL(currentChanged(uint,uint)), focusChain, SLOT(setCurrentDesktop(uint,uint)));
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connect(options, SIGNAL(separateScreenFocusChanged(bool)), focusChain, SLOT(setSeparateScreenFocus(bool)));
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focusChain->setSeparateScreenFocus(options->isSeparateScreenFocus());
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supportWindow = new QWidget(NULL, Qt::X11BypassWindowManagerHint);
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XLowerWindow(display(), supportWindow->winId()); // See usage in layers.cpp
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XSetWindowAttributes attr;
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attr.override_redirect = 1;
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null_focus_window = XCreateWindow(display(), rootWindow(), -1, -1, 1, 1, 0, CopyFromParent,
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InputOnly, CopyFromParent, CWOverrideRedirect, &attr);
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XMapWindow(display(), null_focus_window);
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unsigned long protocols[5] = {
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NET::Supported |
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NET::SupportingWMCheck |
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NET::ClientList |
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NET::ClientListStacking |
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NET::DesktopGeometry |
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NET::NumberOfDesktops |
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NET::CurrentDesktop |
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NET::ActiveWindow |
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NET::WorkArea |
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NET::CloseWindow |
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NET::DesktopNames |
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NET::WMName |
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NET::WMVisibleName |
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NET::WMDesktop |
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NET::WMWindowType |
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NET::WMState |
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NET::WMStrut |
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NET::WMIconGeometry |
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NET::WMIcon |
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NET::WMPid |
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NET::WMMoveResize |
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NET::WMFrameExtents |
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NET::WMPing
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,
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NET::NormalMask |
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NET::DesktopMask |
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NET::DockMask |
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NET::ToolbarMask |
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NET::MenuMask |
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NET::DialogMask |
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NET::OverrideMask |
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NET::UtilityMask |
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NET::SplashMask |
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// No compositing window types here unless we support them also as managed window types
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0
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,
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NET::Modal |
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//NET::Sticky | // Large desktops not supported (and probably never will be)
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NET::MaxVert |
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NET::MaxHoriz |
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NET::Shaded |
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NET::SkipTaskbar |
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NET::KeepAbove |
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//NET::StaysOnTop | // The same like KeepAbove
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NET::SkipPager |
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NET::Hidden |
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NET::FullScreen |
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NET::KeepBelow |
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NET::DemandsAttention |
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0
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,
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NET::WM2UserTime |
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NET::WM2StartupId |
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NET::WM2AllowedActions |
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NET::WM2RestackWindow |
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NET::WM2MoveResizeWindow |
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NET::WM2ExtendedStrut |
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NET::WM2KDETemporaryRules |
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NET::WM2ShowingDesktop |
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NET::WM2DesktopLayout |
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NET::WM2FullPlacement |
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NET::WM2FullscreenMonitors |
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NET::WM2KDEShadow |
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0
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,
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NET::ActionMove |
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NET::ActionResize |
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NET::ActionMinimize |
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NET::ActionShade |
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//NET::ActionStick | // Sticky state is not supported
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NET::ActionMaxVert |
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NET::ActionMaxHoriz |
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NET::ActionFullScreen |
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NET::ActionChangeDesktop |
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NET::ActionClose |
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0
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,
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};
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DecorationPlugin *deco = DecorationPlugin::self();
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if (!deco->isDisabled() && deco->factory()->supports(AbilityExtendIntoClientArea))
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protocols[ NETRootInfo::PROTOCOLS2 ] |= NET::WM2FrameOverlap;
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rootInfo = new RootInfo(this, display(), supportWindow->winId(), "KWin", protocols, 5, screen_number);
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// create VirtualDesktopManager and perform dependency injection
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VirtualDesktopManager *vds = VirtualDesktopManager::self();
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connect(vds, SIGNAL(desktopsRemoved(uint)), SLOT(moveClientsFromRemovedDesktops()));
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connect(vds, SIGNAL(countChanged(uint,uint)), SLOT(slotDesktopCountChanged(uint,uint)));
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connect(vds, SIGNAL(currentChanged(uint,uint)), SLOT(slotCurrentDesktopChanged(uint,uint)));
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vds->setNavigationWrappingAround(options->isRollOverDesktops());
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connect(options, SIGNAL(rollOverDesktopsChanged(bool)), vds, SLOT(setNavigationWrappingAround(bool)));
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vds->setRootInfo(rootInfo);
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vds->setConfig(KGlobal::config());
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// Now we know how many desktops we'll have, thus we initialize the positioning object
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Placement::create(this);
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// positioning object needs to be created before the virtual desktops are loaded.
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vds->load();
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vds->updateLayout();
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// Extra NETRootInfo instance in Client mode is needed to get the values of the properties
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NETRootInfo client_info(display(), NET::ActiveWindow | NET::CurrentDesktop);
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int initial_desktop;
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if (!kapp->isSessionRestored())
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initial_desktop = client_info.currentDesktop();
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else {
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KConfigGroup group(kapp->sessionConfig(), "Session");
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initial_desktop = group.readEntry("desktop", 1);
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}
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if (!VirtualDesktopManager::self()->setCurrent(initial_desktop))
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VirtualDesktopManager::self()->setCurrent(1);
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#ifdef KWIN_BUILD_ACTIVITIES
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Activities::self()->update(false, true);
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#endif
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reconfigureTimer.setSingleShot(true);
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updateToolWindowsTimer.setSingleShot(true);
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connect(&reconfigureTimer, SIGNAL(timeout()), this, SLOT(slotReconfigure()));
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connect(&updateToolWindowsTimer, SIGNAL(timeout()), this, SLOT(slotUpdateToolWindows()));
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connect(KGlobalSettings::self(), SIGNAL(appearanceChanged()), this, SLOT(reconfigure()));
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connect(KGlobalSettings::self(), SIGNAL(settingsChanged(int)), this, SLOT(slotSettingsChanged(int)));
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connect(KGlobalSettings::self(), SIGNAL(blockShortcuts(int)), this, SLOT(slotBlockShortcuts(int)));
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active_client = NULL;
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rootInfo->setActiveWindow(None);
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focusToNull();
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if (!kapp->isSessionRestored())
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++block_focus; // Because it will be set below
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{
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// Begin updates blocker block
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StackingUpdatesBlocker blocker(this);
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bool fixoffset = KCmdLineArgs::parsedArgs()->getOption("crashes").toInt() > 0;
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Xcb::Tree tree(rootWindow());
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xcb_window_t *wins = xcb_query_tree_children(tree.data());
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QVector<Xcb::WindowAttributes> windowAttributes(tree->children_len);
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QVector<Xcb::WindowGeometry> windowGeometries(tree->children_len);
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// Request the attributes and geometries of all toplevel windows
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for (int i = 0; i < tree->children_len; i++) {
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windowAttributes[i] = Xcb::WindowAttributes(wins[i]);
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windowGeometries[i] = Xcb::WindowGeometry(wins[i]);
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}
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// Get the replies
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for (int i = 0; i < tree->children_len; i++) {
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Xcb::WindowAttributes attr(windowAttributes.at(i));
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if (attr.isNull()) {
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continue;
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}
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if (attr->override_redirect) {
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if (attr->map_state == XCB_MAP_STATE_VIEWABLE &&
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attr->_class != XCB_WINDOW_CLASS_INPUT_ONLY)
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// ### This will request the attributes again
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createUnmanaged(wins[i]);
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} else if (attr->map_state != XCB_MAP_STATE_UNMAPPED) {
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if (fixoffset) {
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fixPositionAfterCrash(wins[i], windowGeometries[i].data());
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}
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// ### This will request the attributes again
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createClient(wins[i], true);
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}
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}
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// Propagate clients, will really happen at the end of the updates blocker block
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updateStackingOrder(true);
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saveOldScreenSizes();
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updateClientArea();
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// NETWM spec says we have to set it to (0,0) if we don't support it
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NETPoint* viewports = new NETPoint[VirtualDesktopManager::self()->count()];
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rootInfo->setDesktopViewport(VirtualDesktopManager::self()->count(), *viewports);
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delete[] viewports;
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QRect geom;
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for (int i = 0; i < QApplication::desktop()->screenCount(); i++) {
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geom |= QApplication::desktop()->screenGeometry(i);
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}
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NETSize desktop_geometry;
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desktop_geometry.width = geom.width();
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desktop_geometry.height = geom.height();
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rootInfo->setDesktopGeometry(-1, desktop_geometry);
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setShowingDesktop(false);
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} // End updates blocker block
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Client* new_active_client = NULL;
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if (!kapp->isSessionRestored()) {
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--block_focus;
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new_active_client = findClient(WindowMatchPredicate(client_info.activeWindow()));
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}
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if (new_active_client == NULL
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&& activeClient() == NULL && should_get_focus.count() == 0) {
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// No client activated in manage()
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if (new_active_client == NULL)
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new_active_client = topClientOnDesktop(VirtualDesktopManager::self()->current(), -1);
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if (new_active_client == NULL && !desktops.isEmpty())
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new_active_client = findDesktop(true, VirtualDesktopManager::self()->current());
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}
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if (new_active_client != NULL)
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activateClient(new_active_client);
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#ifdef KWIN_BUILD_SCRIPTING
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Scripting::create(this);
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#endif
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// SELI TODO: This won't work with unreasonable focus policies,
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// and maybe in rare cases also if the selected client doesn't
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// want focus
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workspaceInit = false;
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// broadcast that Workspace is ready, but first process all events.
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QMetaObject::invokeMethod(this, "workspaceInitialized", Qt::QueuedConnection);
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// TODO: ungrabXServer()
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|
}
|
|
|
|
Workspace::~Workspace()
|
|
{
|
|
delete m_compositor;
|
|
m_compositor = NULL;
|
|
blockStackingUpdates(true);
|
|
|
|
// TODO: grabXServer();
|
|
|
|
// Use stacking_order, so that kwin --replace keeps stacking order
|
|
for (ToplevelList::iterator it = stacking_order.begin(), end = stacking_order.end(); it != end; ++it) {
|
|
Client *c = qobject_cast<Client*>(*it);
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
// Only release the window
|
|
c->releaseWindow(true);
|
|
// No removeClient() is called, it does more than just removing.
|
|
// However, remove from some lists to e.g. prevent performTransiencyCheck()
|
|
// from crashing.
|
|
clients.removeAll(c);
|
|
desktops.removeAll(c);
|
|
}
|
|
for (UnmanagedList::iterator it = unmanaged.begin(), end = unmanaged.end(); it != end; ++it)
|
|
(*it)->release(true);
|
|
delete m_outline;
|
|
XDeleteProperty(display(), rootWindow(), atoms->kwin_running);
|
|
|
|
writeWindowRules();
|
|
KGlobal::config()->sync();
|
|
|
|
delete rootInfo;
|
|
delete supportWindow;
|
|
delete startup;
|
|
delete Placement::self();
|
|
delete client_keys_dialog;
|
|
while (!rules.isEmpty()) {
|
|
delete rules.front();
|
|
rules.pop_front();
|
|
}
|
|
foreach (SessionInfo * s, session)
|
|
delete s;
|
|
XDestroyWindow(display(), null_focus_window);
|
|
|
|
// TODO: ungrabXServer();
|
|
|
|
Xcb::Extensions::destroy();
|
|
_self = 0;
|
|
}
|
|
|
|
Client* Workspace::createClient(Window w, bool is_mapped)
|
|
{
|
|
StackingUpdatesBlocker blocker(this);
|
|
Client* c = new Client(this);
|
|
connect(c, SIGNAL(needsRepaint()), m_compositor, SLOT(scheduleRepaint()));
|
|
connect(c, SIGNAL(activeChanged()), m_compositor, SLOT(checkUnredirect()));
|
|
connect(c, SIGNAL(fullScreenChanged()), m_compositor, SLOT(checkUnredirect()));
|
|
connect(c, SIGNAL(geometryChanged()), m_compositor, SLOT(checkUnredirect()));
|
|
connect(c, SIGNAL(geometryShapeChanged(KWin::Toplevel*,QRect)), m_compositor, SLOT(checkUnredirect()));
|
|
connect(c, SIGNAL(blockingCompositingChanged(KWin::Client*)), m_compositor, SLOT(updateCompositeBlocking(KWin::Client*)));
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
connect(c, SIGNAL(clientFullScreenSet(KWin::Client*,bool,bool)), ScreenEdges::self(), SIGNAL(checkBlocking()));
|
|
#endif
|
|
if (!c->manage(w, is_mapped)) {
|
|
Client::deleteClient(c, Allowed);
|
|
return NULL;
|
|
}
|
|
addClient(c, Allowed);
|
|
return c;
|
|
}
|
|
|
|
Unmanaged* Workspace::createUnmanaged(Window w)
|
|
{
|
|
if (m_compositor && m_compositor->checkForOverlayWindow(w))
|
|
return NULL;
|
|
Unmanaged* c = new Unmanaged(this);
|
|
if (!c->track(w)) {
|
|
Unmanaged::deleteUnmanaged(c, Allowed);
|
|
return NULL;
|
|
}
|
|
connect(c, SIGNAL(needsRepaint()), m_compositor, SLOT(scheduleRepaint()));
|
|
addUnmanaged(c, Allowed);
|
|
emit unmanagedAdded(c);
|
|
return c;
|
|
}
|
|
|
|
void Workspace::addClient(Client* c, allowed_t)
|
|
{
|
|
Group* grp = findGroup(c->window());
|
|
|
|
KWindowInfo info = KWindowSystem::windowInfo(c->window(), -1U, NET::WM2WindowClass);
|
|
|
|
emit clientAdded(c);
|
|
|
|
if (grp != NULL)
|
|
grp->gotLeader(c);
|
|
|
|
if (c->isDesktop()) {
|
|
desktops.append(c);
|
|
if (active_client == NULL && should_get_focus.isEmpty() && c->isOnCurrentDesktop())
|
|
requestFocus(c); // TODO: Make sure desktop is active after startup if there's no other window active
|
|
} else {
|
|
FocusChain::self()->update(c, FocusChain::Update);
|
|
clients.append(c);
|
|
}
|
|
if (!unconstrained_stacking_order.contains(c))
|
|
unconstrained_stacking_order.append(c); // Raise if it hasn't got any stacking position yet
|
|
if (!stacking_order.contains(c)) // It'll be updated later, and updateToolWindows() requires
|
|
stacking_order.append(c); // c to be in stacking_order
|
|
x_stacking_dirty = true;
|
|
updateClientArea(); // This cannot be in manage(), because the client got added only now
|
|
updateClientLayer(c);
|
|
if (c->isDesktop()) {
|
|
raiseClient(c);
|
|
// If there's no active client, make this desktop the active one
|
|
if (activeClient() == NULL && should_get_focus.count() == 0)
|
|
activateClient(findDesktop(true, VirtualDesktopManager::self()->current()));
|
|
}
|
|
c->checkActiveModal();
|
|
checkTransients(c->window()); // SELI TODO: Does this really belong here?
|
|
updateStackingOrder(true); // Propagate new client
|
|
if (c->isUtility() || c->isMenu() || c->isToolbar())
|
|
updateToolWindows(true);
|
|
checkNonExistentClients();
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (TabBox::TabBox::self()->isDisplayed())
|
|
TabBox::TabBox::self()->reset(true);
|
|
#endif
|
|
#ifdef KWIN_BUILD_KAPPMENU
|
|
if (ApplicationMenu::self()->hasMenu(c->window()))
|
|
c->setAppMenuAvailable();
|
|
#endif
|
|
}
|
|
|
|
void Workspace::addUnmanaged(Unmanaged* c, allowed_t)
|
|
{
|
|
unmanaged.append(c);
|
|
x_stacking_dirty = true;
|
|
}
|
|
|
|
/**
|
|
* Destroys the client \a c
|
|
*/
|
|
void Workspace::removeClient(Client* c, allowed_t)
|
|
{
|
|
emit clientRemoved(c);
|
|
|
|
if (c == active_popup_client)
|
|
closeActivePopup();
|
|
if (m_userActionsMenu->isMenuClient(c)) {
|
|
m_userActionsMenu->close();
|
|
}
|
|
|
|
c->untab(QRect(), true);
|
|
|
|
if (client_keys_client == c)
|
|
setupWindowShortcutDone(false);
|
|
if (!c->shortcut().isEmpty()) {
|
|
c->setShortcut(QString()); // Remove from client_keys
|
|
clientShortcutUpdated(c); // Needed, since this is otherwise delayed by setShortcut() and wouldn't run
|
|
}
|
|
|
|
if (c->isDialog())
|
|
Notify::raise(Notify::TransDelete);
|
|
if (c->isNormalWindow())
|
|
Notify::raise(Notify::Delete);
|
|
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
TabBox::TabBox *tabBox = TabBox::TabBox::self();
|
|
if (tabBox->isDisplayed() && tabBox->currentClient() == c)
|
|
tabBox->nextPrev(true);
|
|
#endif
|
|
|
|
Q_ASSERT(clients.contains(c) || desktops.contains(c));
|
|
// TODO: if marked client is removed, notify the marked list
|
|
clients.removeAll(c);
|
|
desktops.removeAll(c);
|
|
x_stacking_dirty = true;
|
|
attention_chain.removeAll(c);
|
|
showing_desktop_clients.removeAll(c);
|
|
Group* group = findGroup(c->window());
|
|
if (group != NULL)
|
|
group->lostLeader();
|
|
|
|
if (c == most_recently_raised)
|
|
most_recently_raised = 0;
|
|
should_get_focus.removeAll(c);
|
|
Q_ASSERT(c != active_client);
|
|
if (c == last_active_client)
|
|
last_active_client = 0;
|
|
if (c == pending_take_activity)
|
|
pending_take_activity = NULL;
|
|
if (c == delayfocus_client)
|
|
cancelDelayFocus();
|
|
|
|
updateStackingOrder(true);
|
|
|
|
if (m_compositor) {
|
|
m_compositor->updateCompositeBlocking();
|
|
}
|
|
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (tabBox->isDisplayed())
|
|
tabBox->reset(true);
|
|
#endif
|
|
|
|
updateClientArea();
|
|
}
|
|
|
|
void Workspace::removeUnmanaged(Unmanaged* c, allowed_t)
|
|
{
|
|
assert(unmanaged.contains(c));
|
|
unmanaged.removeAll(c);
|
|
x_stacking_dirty = true;
|
|
}
|
|
|
|
void Workspace::addDeleted(Deleted* c, Toplevel *orig, allowed_t)
|
|
{
|
|
assert(!deleted.contains(c));
|
|
deleted.append(c);
|
|
const int unconstraintedIndex = unconstrained_stacking_order.indexOf(orig);
|
|
if (unconstraintedIndex != -1) {
|
|
unconstrained_stacking_order.replace(unconstraintedIndex, c);
|
|
} else {
|
|
unconstrained_stacking_order.append(c);
|
|
}
|
|
const int index = stacking_order.indexOf(orig);
|
|
if (index != -1) {
|
|
stacking_order.replace(index, c);
|
|
} else {
|
|
stacking_order.append(c);
|
|
}
|
|
x_stacking_dirty = true;
|
|
connect(c, SIGNAL(needsRepaint()), m_compositor, SLOT(scheduleRepaint()));
|
|
}
|
|
|
|
void Workspace::removeDeleted(Deleted* c, allowed_t)
|
|
{
|
|
assert(deleted.contains(c));
|
|
emit deletedRemoved(c);
|
|
deleted.removeAll(c);
|
|
unconstrained_stacking_order.removeAll(c);
|
|
stacking_order.removeAll(c);
|
|
x_stacking_dirty = true;
|
|
}
|
|
|
|
void Workspace::updateToolWindows(bool also_hide)
|
|
{
|
|
// TODO: What if Client's transiency/group changes? should this be called too? (I'm paranoid, am I not?)
|
|
if (!options->isHideUtilityWindowsForInactive()) {
|
|
for (ClientList::ConstIterator it = clients.constBegin(); it != clients.constEnd(); ++it)
|
|
if (!(*it)->tabGroup() || (*it)->tabGroup()->current() == *it)
|
|
(*it)->hideClient(false);
|
|
return;
|
|
}
|
|
const Group* group = NULL;
|
|
const Client* client = active_client;
|
|
// Go up in transiency hiearchy, if the top is found, only tool transients for the top mainwindow
|
|
// will be shown; if a group transient is group, all tools in the group will be shown
|
|
while (client != NULL) {
|
|
if (!client->isTransient())
|
|
break;
|
|
if (client->groupTransient()) {
|
|
group = client->group();
|
|
break;
|
|
}
|
|
client = client->transientFor();
|
|
}
|
|
// Use stacking order only to reduce flicker, it doesn't matter if block_stacking_updates == 0,
|
|
// I.e. if it's not up to date
|
|
|
|
// SELI TODO: But maybe it should - what if a new client has been added that's not in stacking order yet?
|
|
ClientList to_show, to_hide;
|
|
for (ToplevelList::ConstIterator it = stacking_order.constBegin();
|
|
it != stacking_order.constEnd();
|
|
++it) {
|
|
Client *c = qobject_cast<Client*>(*it);
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
if (c->isUtility() || c->isMenu() || c->isToolbar()) {
|
|
bool show = true;
|
|
if (!c->isTransient()) {
|
|
if (c->group()->members().count() == 1) // Has its own group, keep always visible
|
|
show = true;
|
|
else if (client != NULL && c->group() == client->group())
|
|
show = true;
|
|
else
|
|
show = false;
|
|
} else {
|
|
if (group != NULL && c->group() == group)
|
|
show = true;
|
|
else if (client != NULL && client->hasTransient(c, true))
|
|
show = true;
|
|
else
|
|
show = false;
|
|
}
|
|
if (!show && also_hide) {
|
|
const ClientList mainclients = c->mainClients();
|
|
// Don't hide utility windows which are standalone(?) or
|
|
// have e.g. kicker as mainwindow
|
|
if (mainclients.isEmpty())
|
|
show = true;
|
|
for (ClientList::ConstIterator it2 = mainclients.constBegin();
|
|
it2 != mainclients.constEnd();
|
|
++it2) {
|
|
if (c->isSpecialWindow())
|
|
show = true;
|
|
}
|
|
if (!show)
|
|
to_hide.append(c);
|
|
}
|
|
if (show)
|
|
to_show.append(c);
|
|
}
|
|
} // First show new ones, then hide
|
|
for (int i = to_show.size() - 1;
|
|
i >= 0;
|
|
--i) // From topmost
|
|
// TODO: Since this is in stacking order, the order of taskbar entries changes :(
|
|
to_show.at(i)->hideClient(false);
|
|
if (also_hide) {
|
|
for (ClientList::ConstIterator it = to_hide.constBegin();
|
|
it != to_hide.constEnd();
|
|
++it) // From bottommost
|
|
(*it)->hideClient(true);
|
|
updateToolWindowsTimer.stop();
|
|
} else // setActiveClient() is after called with NULL client, quickly followed
|
|
// by setting a new client, which would result in flickering
|
|
resetUpdateToolWindowsTimer();
|
|
}
|
|
|
|
|
|
void Workspace::resetUpdateToolWindowsTimer()
|
|
{
|
|
updateToolWindowsTimer.start(200);
|
|
}
|
|
|
|
void Workspace::slotUpdateToolWindows()
|
|
{
|
|
updateToolWindows(true);
|
|
}
|
|
|
|
/**
|
|
* Updates the current colormap according to the currently active client
|
|
*/
|
|
void Workspace::updateColormap()
|
|
{
|
|
Colormap cmap = default_colormap;
|
|
if (activeClient() && activeClient()->colormap() != None)
|
|
cmap = activeClient()->colormap();
|
|
if (cmap != installed_colormap) {
|
|
XInstallColormap(display(), cmap);
|
|
installed_colormap = cmap;
|
|
}
|
|
}
|
|
|
|
void Workspace::slotReloadConfig()
|
|
{
|
|
reconfigure();
|
|
}
|
|
|
|
void Workspace::reconfigure()
|
|
{
|
|
reconfigureTimer.start(200);
|
|
}
|
|
|
|
/**
|
|
* This D-Bus call is used by the compositing kcm. Since the reconfigure()
|
|
* D-Bus call delays the actual reconfiguring, it is not possible to immediately
|
|
* call compositingActive(). Therefore the kcm will instead call this to ensure
|
|
* the reconfiguring has already happened.
|
|
*/
|
|
bool Workspace::waitForCompositingSetup()
|
|
{
|
|
if (reconfigureTimer.isActive()) {
|
|
reconfigureTimer.stop();
|
|
slotReconfigure();
|
|
}
|
|
if (m_compositor) {
|
|
return m_compositor->isActive();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void Workspace::slotSettingsChanged(int category)
|
|
{
|
|
kDebug(1212) << "Workspace::slotSettingsChanged()";
|
|
if (category == KGlobalSettings::SETTINGS_SHORTCUTS)
|
|
m_userActionsMenu->discard();
|
|
}
|
|
|
|
/**
|
|
* Reread settings
|
|
*/
|
|
KWIN_PROCEDURE(CheckBorderSizesProcedure, Client, cl->checkBorderSizes(true));
|
|
|
|
void Workspace::slotReconfigure()
|
|
{
|
|
kDebug(1212) << "Workspace::slotReconfigure()";
|
|
reconfigureTimer.stop();
|
|
|
|
bool borderlessMaximizedWindows = options->borderlessMaximizedWindows();
|
|
|
|
KGlobal::config()->reparseConfiguration();
|
|
unsigned long changed = options->updateSettings();
|
|
|
|
emit configChanged();
|
|
m_userActionsMenu->discard();
|
|
updateToolWindows(true);
|
|
|
|
DecorationPlugin *deco = DecorationPlugin::self();
|
|
if (!deco->isDisabled() && deco->reset(changed)) {
|
|
// Decorations need to be recreated
|
|
|
|
// This actually seems to make things worse now
|
|
//QWidget curtain;
|
|
//curtain.setBackgroundMode( NoBackground );
|
|
//curtain.setGeometry( Kephal::ScreenUtils::desktopGeometry() );
|
|
//curtain.show();
|
|
|
|
for (ClientList::ConstIterator it = clients.constBegin(); it != clients.constEnd(); ++it)
|
|
(*it)->updateDecoration(true, true);
|
|
// If the new decoration doesn't supports tabs then ungroup clients
|
|
if (!decorationPlugin()->supportsTabbing()) {
|
|
foreach (Client * c, clients)
|
|
c->untab();
|
|
}
|
|
deco->destroyPreviousPlugin();
|
|
} else {
|
|
forEachClient(CheckBorderSizesProcedure());
|
|
foreach (Client * c, clients)
|
|
c->triggerDecorationRepaint();
|
|
}
|
|
|
|
loadWindowRules();
|
|
for (ClientList::Iterator it = clients.begin();
|
|
it != clients.end();
|
|
++it) {
|
|
(*it)->setupWindowRules(true);
|
|
(*it)->applyWindowRules();
|
|
discardUsedWindowRules(*it, false);
|
|
}
|
|
|
|
if (borderlessMaximizedWindows != options->borderlessMaximizedWindows() &&
|
|
!options->borderlessMaximizedWindows()) {
|
|
// in case borderless maximized windows option changed and new option
|
|
// is to have borders, we need to unset the borders for all maximized windows
|
|
for (ClientList::Iterator it = clients.begin();
|
|
it != clients.end();
|
|
++it) {
|
|
if ((*it)->maximizeMode() == MaximizeFull)
|
|
(*it)->checkNoBorder();
|
|
}
|
|
}
|
|
|
|
if (!deco->isDisabled()) {
|
|
rootInfo->setSupported(NET::WM2FrameOverlap, deco->factory()->supports(AbilityExtendIntoClientArea));
|
|
} else {
|
|
rootInfo->setSupported(NET::WM2FrameOverlap, false);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* During virt. desktop switching, desktop areas covered by windows that are
|
|
* going to be hidden are first obscured by new windows with no background
|
|
* ( i.e. transparent ) placed right below the windows. These invisible windows
|
|
* are removed after the switch is complete.
|
|
* Reduces desktop ( wallpaper ) repaints during desktop switching
|
|
*/
|
|
class ObscuringWindows
|
|
{
|
|
public:
|
|
~ObscuringWindows();
|
|
void create(Client* c);
|
|
private:
|
|
QList<Window> obscuring_windows;
|
|
static QList<Window>* cached;
|
|
static unsigned int max_cache_size;
|
|
};
|
|
|
|
QList<Window>* ObscuringWindows::cached = 0;
|
|
unsigned int ObscuringWindows::max_cache_size = 0;
|
|
|
|
void ObscuringWindows::create(Client* c)
|
|
{
|
|
if (cached == 0)
|
|
cached = new QList<Window>;
|
|
Window obs_win;
|
|
XWindowChanges chngs;
|
|
int mask = CWSibling | CWStackMode;
|
|
if (cached->count() > 0) {
|
|
cached->removeAll(obs_win = cached->first());
|
|
chngs.x = c->x();
|
|
chngs.y = c->y();
|
|
chngs.width = c->width();
|
|
chngs.height = c->height();
|
|
mask |= CWX | CWY | CWWidth | CWHeight;
|
|
} else {
|
|
XSetWindowAttributes a;
|
|
a.background_pixmap = None;
|
|
a.override_redirect = True;
|
|
obs_win = XCreateWindow(display(), rootWindow(), c->x(), c->y(),
|
|
c->width(), c->height(), 0, CopyFromParent, InputOutput,
|
|
CopyFromParent, CWBackPixmap | CWOverrideRedirect, &a);
|
|
}
|
|
chngs.sibling = c->frameId();
|
|
chngs.stack_mode = Below;
|
|
XConfigureWindow(display(), obs_win, mask, &chngs);
|
|
XMapWindow(display(), obs_win);
|
|
obscuring_windows.append(obs_win);
|
|
}
|
|
|
|
ObscuringWindows::~ObscuringWindows()
|
|
{
|
|
max_cache_size = qMax(int(max_cache_size), obscuring_windows.count() + 4) - 1;
|
|
for (QList<Window>::ConstIterator it = obscuring_windows.constBegin();
|
|
it != obscuring_windows.constEnd();
|
|
++it) {
|
|
XUnmapWindow(display(), *it);
|
|
if (cached->count() < int(max_cache_size))
|
|
cached->prepend(*it);
|
|
else
|
|
XDestroyWindow(display(), *it);
|
|
}
|
|
}
|
|
|
|
void Workspace::slotCurrentDesktopChanged(uint oldDesktop, uint newDesktop)
|
|
{
|
|
closeActivePopup();
|
|
++block_focus;
|
|
StackingUpdatesBlocker blocker(this);
|
|
updateClientVisibilityOnDesktopChange(oldDesktop, newDesktop);
|
|
// Restore the focus on this desktop
|
|
--block_focus;
|
|
|
|
activateClientOnNewDesktop(newDesktop);
|
|
emit currentDesktopChanged(oldDesktop, movingClient);
|
|
}
|
|
|
|
void Workspace::updateClientVisibilityOnDesktopChange(uint oldDesktop, uint newDesktop)
|
|
{
|
|
++block_showing_desktop;
|
|
ObscuringWindows obs_wins;
|
|
for (ToplevelList::ConstIterator it = stacking_order.constBegin();
|
|
it != stacking_order.constEnd();
|
|
++it) {
|
|
Client *c = qobject_cast<Client*>(*it);
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
if (!c->isOnDesktop(newDesktop) && c != movingClient && c->isOnCurrentActivity()) {
|
|
if (c->isShown(true) && c->isOnDesktop(oldDesktop) && !compositing())
|
|
obs_wins.create(c);
|
|
(c)->updateVisibility();
|
|
}
|
|
}
|
|
// Now propagate the change, after hiding, before showing
|
|
rootInfo->setCurrentDesktop(VirtualDesktopManager::self()->current());
|
|
|
|
if (movingClient && !movingClient->isOnDesktop(newDesktop)) {
|
|
movingClient->setDesktop(newDesktop);
|
|
}
|
|
|
|
for (int i = stacking_order.size() - 1; i >= 0 ; --i) {
|
|
Client *c = qobject_cast<Client*>(stacking_order.at(i));
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
if (c->isOnDesktop(newDesktop) && c->isOnCurrentActivity())
|
|
c->updateVisibility();
|
|
}
|
|
--block_showing_desktop;
|
|
if (showingDesktop()) // Do this only after desktop change to avoid flicker
|
|
resetShowingDesktop(false);
|
|
}
|
|
|
|
void Workspace::activateClientOnNewDesktop(uint desktop)
|
|
{
|
|
Client* c = NULL;
|
|
if (options->focusPolicyIsReasonable()) {
|
|
c = findClientToActivateOnDesktop(desktop);
|
|
}
|
|
// If "unreasonable focus policy" and active_client is on_all_desktops and
|
|
// under mouse (Hence == old_active_client), conserve focus.
|
|
// (Thanks to Volker Schatz <V.Schatz at thphys.uni-heidelberg.de>)
|
|
else if (active_client && active_client->isShown(true) && active_client->isOnCurrentDesktop())
|
|
c = active_client;
|
|
|
|
if (c == NULL && !desktops.isEmpty())
|
|
c = findDesktop(true, desktop);
|
|
|
|
if (c != active_client)
|
|
setActiveClient(NULL, Allowed);
|
|
|
|
if (c)
|
|
requestFocus(c);
|
|
else if (!desktops.isEmpty())
|
|
requestFocus(findDesktop(true, desktop));
|
|
else
|
|
focusToNull();
|
|
}
|
|
|
|
Client *Workspace::findClientToActivateOnDesktop(uint desktop)
|
|
{
|
|
if (movingClient != NULL && active_client == movingClient &&
|
|
FocusChain::self()->contains(active_client, desktop) &&
|
|
active_client->isShown(true) && active_client->isOnCurrentDesktop()) {
|
|
// A requestFocus call will fail, as the client is already active
|
|
return active_client;
|
|
}
|
|
// from actiavtion.cpp
|
|
if (options->isNextFocusPrefersMouse()) {
|
|
ToplevelList::const_iterator it = stackingOrder().constEnd();
|
|
while (it != stackingOrder().constBegin()) {
|
|
Client *client = qobject_cast<Client*>(*(--it));
|
|
if (!client) {
|
|
continue;
|
|
}
|
|
|
|
if (!(client->isShown(false) && client->isOnDesktop(desktop) &&
|
|
client->isOnCurrentActivity() && client->isOnScreen(activeScreen())))
|
|
continue;
|
|
|
|
if (client->geometry().contains(Cursor::pos())) {
|
|
if (!client->isDesktop())
|
|
return client;
|
|
break; // unconditional break - we do not pass the focus to some client below an unusable one
|
|
}
|
|
}
|
|
}
|
|
return FocusChain::self()->getForActivation(desktop);
|
|
}
|
|
|
|
/**
|
|
* Updates the current activity when it changes
|
|
* do *not* call this directly; it does not set the activity.
|
|
*
|
|
* Shows/Hides windows according to the stacking order
|
|
*/
|
|
|
|
void Workspace::updateCurrentActivity(const QString &new_activity)
|
|
{
|
|
#ifdef KWIN_BUILD_ACTIVITIES
|
|
//closeActivePopup();
|
|
++block_focus;
|
|
// TODO: Q_ASSERT( block_stacking_updates == 0 ); // Make sure stacking_order is up to date
|
|
StackingUpdatesBlocker blocker(this);
|
|
|
|
++block_showing_desktop; //FIXME should I be using that?
|
|
// Optimized Desktop switching: unmapping done from back to front
|
|
// mapping done from front to back => less exposure events
|
|
//Notify::raise((Notify::Event) (Notify::DesktopChange+new_desktop));
|
|
|
|
ObscuringWindows obs_wins;
|
|
|
|
const QString &old_activity = Activities::self()->previous();
|
|
|
|
for (ToplevelList::ConstIterator it = stacking_order.constBegin();
|
|
it != stacking_order.constEnd();
|
|
++it) {
|
|
Client *c = qobject_cast<Client*>(*it);
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
if (!c->isOnActivity(new_activity) && c != movingClient && c->isOnCurrentDesktop()) {
|
|
if (c->isShown(true) && c->isOnActivity(old_activity) && !compositing())
|
|
obs_wins.create(c);
|
|
c->updateVisibility();
|
|
}
|
|
}
|
|
|
|
// Now propagate the change, after hiding, before showing
|
|
//rootInfo->setCurrentDesktop( currentDesktop() );
|
|
|
|
/* TODO someday enable dragging windows to other activities
|
|
if ( movingClient && !movingClient->isOnDesktop( new_desktop ))
|
|
{
|
|
movingClient->setDesktop( new_desktop );
|
|
*/
|
|
|
|
for (int i = stacking_order.size() - 1; i >= 0 ; --i) {
|
|
Client *c = qobject_cast<Client*>(stacking_order.at(i));
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
if (c->isOnActivity(new_activity))
|
|
c->updateVisibility();
|
|
}
|
|
|
|
--block_showing_desktop;
|
|
//FIXME not sure if I should do this either
|
|
if (showingDesktop()) // Do this only after desktop change to avoid flicker
|
|
resetShowingDesktop(false);
|
|
|
|
// Restore the focus on this desktop
|
|
--block_focus;
|
|
Client* c = 0;
|
|
|
|
//FIXME below here is a lot of focuschain stuff, probably all wrong now
|
|
if (options->focusPolicyIsReasonable()) {
|
|
// Search in focus chain
|
|
c = FocusChain::self()->getForActivation(VirtualDesktopManager::self()->current());
|
|
}
|
|
// If "unreasonable focus policy" and active_client is on_all_desktops and
|
|
// under mouse (Hence == old_active_client), conserve focus.
|
|
// (Thanks to Volker Schatz <V.Schatz at thphys.uni-heidelberg.de>)
|
|
else if (active_client && active_client->isShown(true) && active_client->isOnCurrentDesktop() && active_client->isOnCurrentActivity())
|
|
c = active_client;
|
|
|
|
if (c == NULL && !desktops.isEmpty())
|
|
c = findDesktop(true, VirtualDesktopManager::self()->current());
|
|
|
|
if (c != active_client)
|
|
setActiveClient(NULL, Allowed);
|
|
|
|
if (c)
|
|
requestFocus(c);
|
|
else if (!desktops.isEmpty())
|
|
requestFocus(findDesktop(true, VirtualDesktopManager::self()->current()));
|
|
else
|
|
focusToNull();
|
|
|
|
// Not for the very first time, only if something changed and there are more than 1 desktops
|
|
|
|
//if ( effects != NULL && old_desktop != 0 && old_desktop != new_desktop )
|
|
// static_cast<EffectsHandlerImpl*>( effects )->desktopChanged( old_desktop );
|
|
if (compositing() && m_compositor)
|
|
m_compositor->addRepaintFull();
|
|
#else
|
|
Q_UNUSED(new_activity)
|
|
#endif
|
|
}
|
|
|
|
void Workspace::moveClientsFromRemovedDesktops()
|
|
{
|
|
for (ClientList::ConstIterator it = clients.constBegin(); it != clients.constEnd(); ++it) {
|
|
if (!(*it)->isOnAllDesktops() && (*it)->desktop() > static_cast<int>(VirtualDesktopManager::self()->count()))
|
|
sendClientToDesktop(*it, VirtualDesktopManager::self()->count(), true);
|
|
}
|
|
}
|
|
|
|
void Workspace::slotDesktopCountChanged(uint previousCount, uint newCount)
|
|
{
|
|
Q_UNUSED(previousCount)
|
|
Placement::self()->reinitCascading(0);
|
|
|
|
resetClientAreas(newCount);
|
|
}
|
|
|
|
void Workspace::resetClientAreas(uint desktopCount)
|
|
{
|
|
// Make it +1, so that it can be accessed as [1..numberofdesktops]
|
|
workarea.clear();
|
|
workarea.resize(desktopCount + 1);
|
|
restrictedmovearea.clear();
|
|
restrictedmovearea.resize(desktopCount + 1);
|
|
screenarea.clear();
|
|
|
|
updateClientArea(true);
|
|
}
|
|
|
|
/**
|
|
* Sends client \a c to desktop \a desk.
|
|
*
|
|
* Takes care of transients as well.
|
|
*/
|
|
void Workspace::sendClientToDesktop(Client* c, int desk, bool dont_activate)
|
|
{
|
|
if ((desk < 1 && desk != NET::OnAllDesktops) || desk > static_cast<int>(VirtualDesktopManager::self()->count()))
|
|
return;
|
|
int old_desktop = c->desktop();
|
|
bool was_on_desktop = c->isOnDesktop(desk) || c->isOnAllDesktops();
|
|
c->setDesktop(desk);
|
|
if (c->desktop() != desk) // No change or desktop forced
|
|
return;
|
|
desk = c->desktop(); // Client did range checking
|
|
|
|
emit desktopPresenceChanged(c, old_desktop);
|
|
|
|
if (c->isOnDesktop(VirtualDesktopManager::self()->current())) {
|
|
if (c->wantsTabFocus() && options->focusPolicyIsReasonable() &&
|
|
!was_on_desktop && // for stickyness changes
|
|
!dont_activate)
|
|
requestFocus(c);
|
|
else
|
|
restackClientUnderActive(c);
|
|
} else
|
|
raiseClient(c);
|
|
|
|
c->checkWorkspacePosition( QRect(), old_desktop );
|
|
|
|
ClientList transients_stacking_order = ensureStackingOrder(c->transients());
|
|
for (ClientList::ConstIterator it = transients_stacking_order.constBegin();
|
|
it != transients_stacking_order.constEnd();
|
|
++it)
|
|
sendClientToDesktop(*it, desk, dont_activate);
|
|
updateClientArea();
|
|
}
|
|
|
|
int Workspace::numScreens() const
|
|
{
|
|
return QApplication::desktop()->screenCount();
|
|
}
|
|
|
|
int Workspace::activeScreen() const
|
|
{
|
|
if (!options->isActiveMouseScreen()) {
|
|
if (activeClient() != NULL && !activeClient()->isOnScreen(active_screen))
|
|
return activeClient()->screen();
|
|
return active_screen;
|
|
}
|
|
return QApplication::desktop()->screenNumber(cursorPos());
|
|
}
|
|
|
|
/**
|
|
* Check whether a client moved completely out of what's considered the active screen,
|
|
* if yes, set a new active screen.
|
|
*/
|
|
void Workspace::checkActiveScreen(const Client* c)
|
|
{
|
|
if (!c->isActive())
|
|
return;
|
|
if (!c->isOnScreen(active_screen))
|
|
active_screen = c->screen();
|
|
}
|
|
|
|
/**
|
|
* checks whether the X Window with the input focus is on our X11 screen
|
|
* if the window cannot be determined or inspected, resturn depends on whether there's actually
|
|
* more than one screen
|
|
*
|
|
* this is NOT in any way related to XRandR multiscreen
|
|
*
|
|
*/
|
|
extern bool is_multihead; // main.cpp
|
|
bool Workspace::isOnCurrentHead()
|
|
{
|
|
if (!is_multihead) {
|
|
return true;
|
|
}
|
|
|
|
Xcb::CurrentInput currentInput;
|
|
if (currentInput.window() == XCB_WINDOW_NONE) {
|
|
return !is_multihead;
|
|
}
|
|
|
|
Xcb::WindowGeometry geometry(currentInput.window());
|
|
if (geometry.isNull()) { // should not happen
|
|
return !is_multihead;
|
|
}
|
|
|
|
return rootWindow() == geometry->root;
|
|
}
|
|
|
|
/**
|
|
* Called e.g. when a user clicks on a window, set active screen to be the screen
|
|
* where the click occurred
|
|
*/
|
|
void Workspace::setActiveScreenMouse(const QPoint& mousepos)
|
|
{
|
|
active_screen = QApplication::desktop()->screenNumber(mousepos);
|
|
}
|
|
|
|
QRect Workspace::screenGeometry(int screen) const
|
|
{
|
|
return QApplication::desktop()->screenGeometry(screen);
|
|
}
|
|
|
|
int Workspace::screenNumber(const QPoint& pos) const
|
|
{
|
|
return QApplication::desktop()->screenNumber(pos);
|
|
}
|
|
|
|
void Workspace::sendClientToScreen(Client* c, int screen)
|
|
{
|
|
screen = c->rules()->checkScreen(screen);
|
|
if (c->isActive()) {
|
|
active_screen = screen;
|
|
// might impact the layer of a fullscreen window
|
|
foreach (Client *cc, clientList()) {
|
|
if (cc->isFullScreen() && cc->screen() == screen) {
|
|
updateClientLayer(cc);
|
|
}
|
|
}
|
|
}
|
|
if (c->screen() == screen) // Don't use isOnScreen(), that's true even when only partially
|
|
return;
|
|
GeometryUpdatesBlocker blocker(c);
|
|
QRect old_sarea = clientArea(MaximizeArea, c);
|
|
QRect sarea = clientArea(MaximizeArea, screen, c->desktop());
|
|
QRect oldgeom = c->geometry();
|
|
QRect geom = c->geometry();
|
|
// move the window to have the same relative position to the center of the screen
|
|
// (i.e. one near the middle of the right edge will also end up near the middle of the right edge)
|
|
geom.moveCenter(
|
|
QPoint(( geom.center().x() - old_sarea.center().x()) * sarea.width() / old_sarea.width() + sarea.center().x(),
|
|
( geom.center().y() - old_sarea.center().y()) * sarea.height() / old_sarea.height() + sarea.center().y()));
|
|
c->setGeometry( geom );
|
|
// If the window was inside the old screen area, explicitly make sure its inside also the new screen area.
|
|
// Calling checkWorkspacePosition() should ensure that, but when moving to a small screen the window could
|
|
// be big enough to overlap outside of the new screen area, making struts from other screens come into effect,
|
|
// which could alter the resulting geometry.
|
|
if( old_sarea.contains( oldgeom ))
|
|
c->keepInArea( sarea );
|
|
c->checkWorkspacePosition( oldgeom );
|
|
ClientList transients_stacking_order = ensureStackingOrder(c->transients());
|
|
for (ClientList::ConstIterator it = transients_stacking_order.constBegin();
|
|
it != transients_stacking_order.constEnd();
|
|
++it)
|
|
sendClientToScreen(*it, screen);
|
|
}
|
|
|
|
void Workspace::killWindowId(Window window_to_kill)
|
|
{
|
|
if (window_to_kill == None)
|
|
return;
|
|
Window window = window_to_kill;
|
|
Client* client = NULL;
|
|
for (;;) {
|
|
client = findClient(FrameIdMatchPredicate(window));
|
|
if (client != NULL)
|
|
break; // Found the client
|
|
Window parent, root;
|
|
Window* children;
|
|
unsigned int children_count;
|
|
XQueryTree(display(), window, &root, &parent, &children, &children_count);
|
|
if (children != NULL)
|
|
XFree(children);
|
|
if (window == root) // We didn't find the client, probably an override-redirect window
|
|
break;
|
|
window = parent; // Go up
|
|
}
|
|
if (client != NULL)
|
|
client->killWindow();
|
|
else
|
|
XKillClient(display(), window_to_kill);
|
|
}
|
|
|
|
void Workspace::sendPingToWindow(Window window, Time timestamp)
|
|
{
|
|
rootInfo->sendPing(window, timestamp);
|
|
}
|
|
|
|
void Workspace::sendTakeActivity(Client* c, Time timestamp, long flags)
|
|
{
|
|
rootInfo->takeActivity(c->window(), timestamp, flags);
|
|
pending_take_activity = c;
|
|
}
|
|
|
|
/**
|
|
* Delayed focus functions
|
|
*/
|
|
void Workspace::delayFocus()
|
|
{
|
|
requestFocus(delayfocus_client);
|
|
cancelDelayFocus();
|
|
}
|
|
|
|
void Workspace::requestDelayFocus(Client* c)
|
|
{
|
|
delayfocus_client = c;
|
|
delete delayFocusTimer;
|
|
delayFocusTimer = new QTimer(this);
|
|
connect(delayFocusTimer, SIGNAL(timeout()), this, SLOT(delayFocus()));
|
|
delayFocusTimer->setSingleShot(true);
|
|
delayFocusTimer->start(options->delayFocusInterval());
|
|
}
|
|
|
|
void Workspace::cancelDelayFocus()
|
|
{
|
|
delete delayFocusTimer;
|
|
delayFocusTimer = 0;
|
|
}
|
|
|
|
bool Workspace::checkStartupNotification(Window w, KStartupInfoId& id, KStartupInfoData& data)
|
|
{
|
|
return startup->checkStartup(w, id, data) == KStartupInfo::Match;
|
|
}
|
|
|
|
/**
|
|
* Puts the focus on a dummy window
|
|
* Just using XSetInputFocus() with None would block keyboard input
|
|
*/
|
|
void Workspace::focusToNull()
|
|
{
|
|
XSetInputFocus(display(), null_focus_window, RevertToPointerRoot, xTime());
|
|
}
|
|
|
|
void Workspace::setShowingDesktop(bool showing)
|
|
{
|
|
rootInfo->setShowingDesktop(showing);
|
|
showing_desktop = showing;
|
|
++block_showing_desktop;
|
|
if (showing_desktop) {
|
|
showing_desktop_clients.clear();
|
|
++block_focus;
|
|
ToplevelList cls = stackingOrder();
|
|
// Find them first, then minimize, otherwise transients may get minimized with the window
|
|
// they're transient for
|
|
for (ToplevelList::ConstIterator it = cls.constBegin();
|
|
it != cls.constEnd();
|
|
++it) {
|
|
Client *c = qobject_cast<Client*>(*it);
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
if (c->isOnCurrentActivity() && c->isOnCurrentDesktop() && c->isShown(true) && !c->isSpecialWindow())
|
|
showing_desktop_clients.prepend(c); // Topmost first to reduce flicker
|
|
}
|
|
for (ClientList::ConstIterator it = showing_desktop_clients.constBegin();
|
|
it != showing_desktop_clients.constEnd();
|
|
++it)
|
|
(*it)->minimize();
|
|
--block_focus;
|
|
if (Client* desk = findDesktop(true, VirtualDesktopManager::self()->current()))
|
|
requestFocus(desk);
|
|
} else {
|
|
for (ClientList::ConstIterator it = showing_desktop_clients.constBegin();
|
|
it != showing_desktop_clients.constEnd();
|
|
++it)
|
|
(*it)->unminimize();
|
|
if (showing_desktop_clients.count() > 0)
|
|
requestFocus(showing_desktop_clients.first());
|
|
showing_desktop_clients.clear();
|
|
}
|
|
--block_showing_desktop;
|
|
}
|
|
|
|
/**
|
|
* Following Kicker's behavior:
|
|
* Changing a virtual desktop resets the state and shows the windows again.
|
|
* Unminimizing a window resets the state but keeps the windows hidden (except
|
|
* the one that was unminimized).
|
|
* A new window resets the state and shows the windows again, with the new window
|
|
* being active. Due to popular demand (#67406) by people who apparently
|
|
* don't see a difference between "show desktop" and "minimize all", this is not
|
|
* true if "showDesktopIsMinimizeAll" is set in kwinrc. In such case showing
|
|
* a new window resets the state but doesn't show windows.
|
|
*/
|
|
void Workspace::resetShowingDesktop(bool keep_hidden)
|
|
{
|
|
if (block_showing_desktop > 0)
|
|
return;
|
|
rootInfo->setShowingDesktop(false);
|
|
showing_desktop = false;
|
|
++block_showing_desktop;
|
|
if (!keep_hidden) {
|
|
for (ClientList::ConstIterator it = showing_desktop_clients.constBegin();
|
|
it != showing_desktop_clients.constEnd();
|
|
++it)
|
|
(*it)->unminimize();
|
|
}
|
|
showing_desktop_clients.clear();
|
|
--block_showing_desktop;
|
|
}
|
|
|
|
/**
|
|
* Activating/deactivating this feature works like this:
|
|
* When nothing is active, and the shortcut is pressed, global shortcuts are disabled
|
|
* (using global_shortcuts_disabled)
|
|
* When a window that has disabling forced is activated, global shortcuts are disabled.
|
|
* (using global_shortcuts_disabled_for_client)
|
|
* When a shortcut is pressed and global shortcuts are disabled (either by a shortcut
|
|
* or for a client), they are enabled again.
|
|
*/
|
|
void Workspace::slotDisableGlobalShortcuts()
|
|
{
|
|
if (global_shortcuts_disabled || global_shortcuts_disabled_for_client)
|
|
disableGlobalShortcuts(false);
|
|
else
|
|
disableGlobalShortcuts(true);
|
|
}
|
|
|
|
static bool pending_dfc = false;
|
|
|
|
void Workspace::disableGlobalShortcutsForClient(bool disable)
|
|
{
|
|
if (global_shortcuts_disabled_for_client == disable)
|
|
return;
|
|
if (!global_shortcuts_disabled) {
|
|
if (disable)
|
|
pending_dfc = true;
|
|
KGlobalSettings::self()->emitChange(KGlobalSettings::BlockShortcuts, disable);
|
|
// KWin will get the kipc message too
|
|
}
|
|
}
|
|
|
|
void Workspace::disableGlobalShortcuts(bool disable)
|
|
{
|
|
KGlobalSettings::self()->emitChange(KGlobalSettings::BlockShortcuts, disable);
|
|
// KWin will get the kipc message too
|
|
}
|
|
|
|
void Workspace::slotBlockShortcuts(int data)
|
|
{
|
|
if (pending_dfc && data) {
|
|
global_shortcuts_disabled_for_client = true;
|
|
pending_dfc = false;
|
|
} else {
|
|
global_shortcuts_disabled = data;
|
|
global_shortcuts_disabled_for_client = false;
|
|
}
|
|
// Update also Alt+LMB actions etc.
|
|
for (ClientList::ConstIterator it = clients.constBegin();
|
|
it != clients.constEnd();
|
|
++it)
|
|
(*it)->updateMouseGrab();
|
|
}
|
|
|
|
Outline* Workspace::outline()
|
|
{
|
|
return m_outline;
|
|
}
|
|
|
|
QString Workspace::supportInformation() const
|
|
{
|
|
QString support;
|
|
|
|
support.append(ki18nc("Introductory text shown in the support information.",
|
|
"KWin Support Information:\n"
|
|
"The following information should be used when requesting support on e.g. http://forum.kde.org.\n"
|
|
"It provides information about the currently running instance, which options are used,\n"
|
|
"what OpenGL driver and which effects are running.\n"
|
|
"Please post the information provided underneath this introductory text to a paste bin service\n"
|
|
"like http://paste.kde.org instead of pasting into support threads.\n").toString());
|
|
support.append("\n==========================\n\n");
|
|
// all following strings are intended for support. They need to be pasted to e.g forums.kde.org
|
|
// it is expected that the support will happen in English language or that the people providing
|
|
// help understand English. Because of that all texts are not translated
|
|
support.append("Version\n");
|
|
support.append("=======\n");
|
|
support.append("KWin version: ");
|
|
support.append(KWIN_VERSION_STRING);
|
|
support.append('\n');
|
|
support.append("KDE SC version (runtime): ");
|
|
support.append(KDE::versionString());
|
|
support.append('\n');
|
|
support.append("KDE SC version (compile): ");
|
|
support.append(KDE_VERSION_STRING);
|
|
support.append('\n');
|
|
support.append("Qt Version: ");
|
|
support.append(qVersion());
|
|
support.append("\n\n");
|
|
support.append("Options\n");
|
|
support.append("=======\n");
|
|
const QMetaObject *metaOptions = options->metaObject();
|
|
for (int i=0; i<metaOptions->propertyCount(); ++i) {
|
|
const QMetaProperty property = metaOptions->property(i);
|
|
if (QLatin1String(property.name()) == "objectName") {
|
|
continue;
|
|
}
|
|
support.append(QLatin1String(property.name()) % ": " % options->property(property.name()).toString() % '\n');
|
|
}
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
support.append("\nScreen Edges\n");
|
|
support.append( "============\n");
|
|
const QMetaObject *metaScreenEdges = ScreenEdges::self()->metaObject();
|
|
for (int i=0; i<metaScreenEdges->propertyCount(); ++i) {
|
|
const QMetaProperty property = metaScreenEdges->property(i);
|
|
if (QLatin1String(property.name()) == "objectName") {
|
|
continue;
|
|
}
|
|
support.append(QLatin1String(property.name()) % ": " % ScreenEdges::self()->property(property.name()).toString() % '\n');
|
|
}
|
|
#endif
|
|
support.append("\nScreens\n");
|
|
support.append( "=======\n");
|
|
support.append("Multi-Head: ");
|
|
if (is_multihead) {
|
|
support.append("yes\n");
|
|
support.append(QString("Head: %1\n").arg(screen_number));
|
|
} else {
|
|
support.append("no\n");
|
|
}
|
|
support.append(QString("Number of Screens: %1\n").arg(QApplication::desktop()->screenCount()));
|
|
for (int i=0; i<QApplication::desktop()->screenCount(); ++i) {
|
|
const QRect geo = QApplication::desktop()->screenGeometry(i);
|
|
support.append(QString("Screen %1 Geometry: %2,%3,%4x%5\n")
|
|
.arg(i)
|
|
.arg(geo.x())
|
|
.arg(geo.y())
|
|
.arg(geo.width())
|
|
.arg(geo.height()));
|
|
}
|
|
support.append("\nCompositing\n");
|
|
support.append( "===========\n");
|
|
support.append("Qt Graphics System: ");
|
|
if (Extensions::nonNativePixmaps()) {
|
|
support.append("raster\n");
|
|
} else {
|
|
support.append("native\n");
|
|
}
|
|
if (effects) {
|
|
support.append("Compositing is active\n");
|
|
switch (effects->compositingType()) {
|
|
case OpenGL1Compositing:
|
|
case OpenGL2Compositing:
|
|
case OpenGLCompositing: {
|
|
#ifdef KWIN_HAVE_OPENGLES
|
|
support.append("Compositing Type: OpenGL ES 2.0\n");
|
|
#else
|
|
support.append("Compositing Type: OpenGL\n");
|
|
#endif
|
|
|
|
GLPlatform *platform = GLPlatform::instance();
|
|
support.append("OpenGL vendor string: " % platform->glVendorString() % '\n');
|
|
support.append("OpenGL renderer string: " % platform->glRendererString() % '\n');
|
|
support.append("OpenGL version string: " % platform->glVersionString() % '\n');
|
|
|
|
if (platform->supports(LimitedGLSL))
|
|
support.append("OpenGL shading language version string: " % platform->glShadingLanguageVersionString() % '\n');
|
|
|
|
support.append("Driver: " % GLPlatform::driverToString(platform->driver()) % '\n');
|
|
if (!platform->isMesaDriver())
|
|
support.append("Driver version: " % GLPlatform::versionToString(platform->driverVersion()) % '\n');
|
|
|
|
support.append("GPU class: " % GLPlatform::chipClassToString(platform->chipClass()) % '\n');
|
|
|
|
support.append("OpenGL version: " % GLPlatform::versionToString(platform->glVersion()) % '\n');
|
|
|
|
if (platform->supports(LimitedGLSL))
|
|
support.append("GLSL version: " % GLPlatform::versionToString(platform->glslVersion()) % '\n');
|
|
|
|
if (platform->isMesaDriver())
|
|
support.append("Mesa version: " % GLPlatform::versionToString(platform->mesaVersion()) % '\n');
|
|
if (platform->serverVersion() > 0)
|
|
support.append("X server version: " % GLPlatform::versionToString(platform->serverVersion()) % '\n');
|
|
if (platform->kernelVersion() > 0)
|
|
support.append("Linux kernel version: " % GLPlatform::versionToString(platform->kernelVersion()) % '\n');
|
|
|
|
support.append("Direct rendering: ");
|
|
if (platform->isDirectRendering()) {
|
|
support.append("yes\n");
|
|
} else {
|
|
support.append("no\n");
|
|
}
|
|
support.append("Requires strict binding: ");
|
|
if (!platform->isLooseBinding()) {
|
|
support.append("yes\n");
|
|
} else {
|
|
support.append("no\n");
|
|
}
|
|
support.append("GLSL shaders: ");
|
|
if (platform->supports(GLSL)) {
|
|
if (platform->supports(LimitedGLSL)) {
|
|
support.append(" limited\n");
|
|
} else {
|
|
support.append(" yes\n");
|
|
}
|
|
} else {
|
|
support.append(" no\n");
|
|
}
|
|
support.append("Texture NPOT support: ");
|
|
if (platform->supports(TextureNPOT)) {
|
|
if (platform->supports(LimitedNPOT)) {
|
|
support.append(" limited\n");
|
|
} else {
|
|
support.append(" yes\n");
|
|
}
|
|
} else {
|
|
support.append(" no\n");
|
|
}
|
|
support.append("Virtual Machine: ");
|
|
if (platform->isVirtualMachine()) {
|
|
support.append(" yes\n");
|
|
} else {
|
|
support.append(" no\n");
|
|
}
|
|
|
|
if (effects->compositingType() == OpenGL2Compositing) {
|
|
support.append("OpenGL 2 Shaders are used\n");
|
|
} else {
|
|
support.append("OpenGL 2 Shaders are not used. Legacy OpenGL 1.x code path is used.\n");
|
|
}
|
|
break;
|
|
}
|
|
case XRenderCompositing:
|
|
support.append("Compositing Type: XRender\n");
|
|
break;
|
|
case NoCompositing:
|
|
default:
|
|
support.append("Something is really broken, neither OpenGL nor XRender is used");
|
|
}
|
|
support.append("\nLoaded Effects:\n");
|
|
support.append( "---------------\n");
|
|
foreach (const QString &effect, static_cast<EffectsHandlerImpl*>(effects)->loadedEffects()) {
|
|
support.append(effect % '\n');
|
|
}
|
|
support.append("\nCurrently Active Effects:\n");
|
|
support.append( "-------------------------\n");
|
|
foreach (const QString &effect, static_cast<EffectsHandlerImpl*>(effects)->activeEffects()) {
|
|
support.append(effect % '\n');
|
|
}
|
|
support.append("\nEffect Settings:\n");
|
|
support.append( "----------------\n");
|
|
foreach (const QString &effect, static_cast<EffectsHandlerImpl*>(effects)->loadedEffects()) {
|
|
support.append(static_cast<EffectsHandlerImpl*>(effects)->supportInformation(effect));
|
|
support.append('\n');
|
|
}
|
|
} else {
|
|
support.append("Compositing is not active\n");
|
|
}
|
|
return support;
|
|
}
|
|
|
|
void Workspace::slotToggleCompositing()
|
|
{
|
|
if (m_compositor) {
|
|
m_compositor->slotToggleCompositing();
|
|
}
|
|
}
|
|
|
|
} // namespace
|
|
|
|
#include "workspace.moc"
|