f0c6f06241
The common usage of stacking order is to loop through the list and find a specific Client. All these usages still need to find a Client. For that the loops are adjusted to first cast the Toplevel into a Client and continue if the current item is no Client. At the moment all entries in the stacking order should still be Clients as the Deleted are not yet added.
2308 lines
76 KiB
C++
2308 lines
76 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 <klocale.h>
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#include <QtGui/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 <QtDBus/QtDBus>
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#include "client.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 "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 "kwinadaptor.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 <kwinglplatform.h>
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#include <kwinglutils.h>
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#ifdef KWIN_BUILD_TILING
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#include "tiling/tile.h"
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#include "tiling/tilinglayout.h"
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#include "tiling/tiling.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 <QX11Info>
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#include <stdio.h>
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#include <kauthorized.h>
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#include <ktoolinvocation.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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static const int KWIN_MAX_NUMBER_DESKTOPS = 20;
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Workspace* Workspace::_self = 0;
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//-----------------------------------------------------------------------------
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// Rikkus: This class is too complex. It needs splitting further.
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// It's a nightmare to understand, especially with so few comments :(
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//
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// Matthias: Feel free to ask me questions about it. Feel free to add
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// comments. I dissagree that further splittings makes it easier. 2500
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// lines are not too much. It's the task that is complex, not the
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// code.
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//-----------------------------------------------------------------------------
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Workspace::Workspace(bool restore)
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: QObject(0)
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// Desktop layout
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, desktopCount_(0) // This is an invalid state
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, desktopGridSize_(1, 2) // Default to two rows
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, desktopGrid_(new int[2])
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, currentDesktop_(0)
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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, false)
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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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#ifdef KWIN_BUILD_TABBOX
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, tab_box(0)
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#endif
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, popup(0)
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, advanced_popup(0)
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, desk_popup(0)
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, activity_popup(0)
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, add_tabs_popup(0)
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, switch_to_tab_popup(0)
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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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, cm_selection(NULL)
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, compositingSuspended(false)
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, compositingBlocked(false)
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, xrrRefreshRate(0)
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, transSlider(NULL)
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, transButton(NULL)
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, forceUnredirectCheck(true)
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, m_finishingCompositing(false)
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{
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(void) new KWinAdaptor(this);
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QDBusConnection dbus = QDBusConnection::sessionBus();
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dbus.registerObject("/KWin", this);
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dbus.connect(QString(), "/KWin", "org.kde.KWin", "reloadConfig",
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this, SLOT(slotReloadConfig()));
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dbus.connect(QString(), "/KWin", "org.kde.KWin", "reinitCompositing",
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this, SLOT(slotReinitCompositing()));
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// Initialize desktop grid array
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desktopGrid_[0] = 0;
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desktopGrid_[1] = 0;
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_self = this;
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mgr = new PluginMgr;
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QX11Info info;
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default_colormap = DefaultColormap(display(), info.screen());
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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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connect(&unredirectTimer, SIGNAL(timeout()), this, SLOT(delayedCheckUnredirect()));
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connect(&compositeResetTimer, SIGNAL(timeout()), this, SLOT(resetCompositing()));
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unredirectTimer.setSingleShot(true);
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compositeResetTimer.setSingleShot(true);
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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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#ifdef KWIN_BUILD_TILING
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m_tiling = new Tiling(this);
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#endif
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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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Extensions::init();
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compositingSuspended = !options->isUseCompositing();
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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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tab_box = new TabBox::TabBox(this);
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#endif
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nextPaintReference.invalidate(); // Initialize the timer
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setupCompositing();
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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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#ifdef KWIN_BUILD_ACTIVITIES
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connect(&activityController_, SIGNAL(currentActivityChanged(QString)), SLOT(updateCurrentActivity(QString)));
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connect(&activityController_, SIGNAL(activityRemoved(QString)), SLOT(activityRemoved(QString)));
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connect(&activityController_, SIGNAL(activityAdded(QString)), SLOT(activityAdded(QString)));
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#endif
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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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|
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void Workspace::init()
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{
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#ifdef KWIN_BUILD_SCREENEDGES
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m_screenEdge.init();
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#endif
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// Not used yet
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//topDock = 0L;
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//maximizedWindowCounter = 0;
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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 |
|
|
NET::MenuMask |
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|
NET::DialogMask |
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|
NET::OverrideMask |
|
|
NET::UtilityMask |
|
|
NET::SplashMask |
|
|
// 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 |
|
|
NET::SkipTaskbar |
|
|
NET::KeepAbove |
|
|
//NET::StaysOnTop | // The same like KeepAbove
|
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NET::SkipPager |
|
|
NET::Hidden |
|
|
NET::FullScreen |
|
|
NET::KeepBelow |
|
|
NET::DemandsAttention |
|
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0
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|
,
|
|
NET::WM2UserTime |
|
|
NET::WM2StartupId |
|
|
NET::WM2AllowedActions |
|
|
NET::WM2RestackWindow |
|
|
NET::WM2MoveResizeWindow |
|
|
NET::WM2ExtendedStrut |
|
|
NET::WM2KDETemporaryRules |
|
|
NET::WM2ShowingDesktop |
|
|
NET::WM2DesktopLayout |
|
|
NET::WM2FullPlacement |
|
|
NET::WM2FullscreenMonitors |
|
|
NET::WM2KDEShadow |
|
|
0
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|
,
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|
NET::ActionMove |
|
|
NET::ActionResize |
|
|
NET::ActionMinimize |
|
|
NET::ActionShade |
|
|
//NET::ActionStick | // Sticky state is not supported
|
|
NET::ActionMaxVert |
|
|
NET::ActionMaxHoriz |
|
|
NET::ActionFullScreen |
|
|
NET::ActionChangeDesktop |
|
|
NET::ActionClose |
|
|
0
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,
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};
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|
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if (hasDecorationPlugin() && mgr->factory()->supports(AbilityExtendIntoClientArea))
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protocols[ NETRootInfo::PROTOCOLS2 ] |= NET::WM2FrameOverlap;
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|
|
|
QX11Info info;
|
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rootInfo = new RootInfo(this, display(), supportWindow->winId(), "KWin", protocols, 5, info.screen());
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|
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loadDesktopSettings();
|
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updateDesktopLayout();
|
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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 (!setCurrentDesktop(initial_desktop))
|
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setCurrentDesktop(1);
|
|
#ifdef KWIN_BUILD_ACTIVITIES
|
|
allActivities_ = activityController_.listActivities();
|
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updateCurrentActivity(activityController_.currentActivity());
|
|
#endif
|
|
|
|
// Now we know how many desktops we'll have, thus we initialize the positioning object
|
|
initPositioning = new Placement(this);
|
|
|
|
reconfigureTimer.setSingleShot(true);
|
|
updateToolWindowsTimer.setSingleShot(true);
|
|
|
|
connect(&reconfigureTimer, SIGNAL(timeout()), this, SLOT(slotReconfigure()));
|
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connect(&updateToolWindowsTimer, SIGNAL(timeout()), this, SLOT(slotUpdateToolWindows()));
|
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connect(&mousePollingTimer, SIGNAL(timeout()), SLOT(performMousePoll()));
|
|
|
|
connect(KGlobalSettings::self(), SIGNAL(appearanceChanged()), this, SLOT(reconfigure()));
|
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connect(KGlobalSettings::self(), SIGNAL(settingsChanged(int)), this, SLOT(slotSettingsChanged(int)));
|
|
connect(KGlobalSettings::self(), SIGNAL(blockShortcuts(int)), this, SLOT(slotBlockShortcuts(int)));
|
|
|
|
active_client = NULL;
|
|
rootInfo->setActiveWindow(None);
|
|
focusToNull();
|
|
if (!kapp->isSessionRestored())
|
|
++block_focus; // Because it will be set below
|
|
|
|
{
|
|
// Begin updates blocker block
|
|
StackingUpdatesBlocker blocker(this);
|
|
|
|
unsigned int i, nwins;
|
|
Window root_return, parent_return;
|
|
Window* wins;
|
|
XQueryTree(display(), rootWindow(), &root_return, &parent_return, &wins, &nwins);
|
|
bool fixoffset = KCmdLineArgs::parsedArgs()->getOption("crashes").toInt() > 0;
|
|
for (i = 0; i < nwins; i++) {
|
|
XWindowAttributes attr;
|
|
XGetWindowAttributes(display(), wins[i], &attr);
|
|
if (attr.override_redirect) {
|
|
createUnmanaged(wins[i]);
|
|
continue;
|
|
}
|
|
if (attr.map_state != IsUnmapped) {
|
|
if (fixoffset)
|
|
fixPositionAfterCrash(wins[ i ], attr);
|
|
createClient(wins[i], true);
|
|
}
|
|
}
|
|
if (wins)
|
|
XFree((void*)(wins));
|
|
|
|
// Propagate clients, will really happen at the end of the updates blocker block
|
|
updateStackingOrder(true);
|
|
|
|
saveOldScreenSizes();
|
|
updateClientArea();
|
|
|
|
// NETWM spec says we have to set it to (0,0) if we don't support it
|
|
NETPoint* viewports = new NETPoint[numberOfDesktops()];
|
|
rootInfo->setDesktopViewport(numberOfDesktops(), *viewports);
|
|
delete[] viewports;
|
|
QRect geom;
|
|
for (int i = 0; i < QApplication::desktop()->screenCount(); i++) {
|
|
geom |= QApplication::desktop()->screenGeometry(i);
|
|
}
|
|
NETSize desktop_geometry;
|
|
desktop_geometry.width = geom.width();
|
|
desktop_geometry.height = geom.height();
|
|
rootInfo->setDesktopGeometry(-1, desktop_geometry);
|
|
setShowingDesktop(false);
|
|
|
|
} // End updates blocker block
|
|
|
|
Client* new_active_client = NULL;
|
|
if (!kapp->isSessionRestored()) {
|
|
--block_focus;
|
|
new_active_client = findClient(WindowMatchPredicate(client_info.activeWindow()));
|
|
}
|
|
if (new_active_client == NULL
|
|
&& activeClient() == NULL && should_get_focus.count() == 0) {
|
|
// No client activated in manage()
|
|
if (new_active_client == NULL)
|
|
new_active_client = topClientOnDesktop(currentDesktop(), -1);
|
|
if (new_active_client == NULL && !desktops.isEmpty())
|
|
new_active_client = findDesktop(true, currentDesktop());
|
|
}
|
|
if (new_active_client != NULL)
|
|
activateClient(new_active_client);
|
|
|
|
#ifdef KWIN_BUILD_TILING
|
|
// Enable/disable tiling
|
|
m_tiling->setEnabled(options->isTilingOn());
|
|
#endif
|
|
|
|
// SELI TODO: This won't work with unreasonable focus policies,
|
|
// and maybe in rare cases also if the selected client doesn't
|
|
// want focus
|
|
workspaceInit = false;
|
|
|
|
// TODO: ungrabXServer()
|
|
}
|
|
|
|
Workspace::~Workspace()
|
|
{
|
|
finishCompositing();
|
|
blockStackingUpdates(true);
|
|
#ifdef KWIN_BUILD_TILING
|
|
delete m_tiling;
|
|
#endif
|
|
|
|
// 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();
|
|
delete m_outline;
|
|
discardPopup();
|
|
XDeleteProperty(display(), rootWindow(), atoms->kwin_running);
|
|
|
|
writeWindowRules();
|
|
KGlobal::config()->sync();
|
|
|
|
delete rootInfo;
|
|
delete supportWindow;
|
|
delete mgr;
|
|
delete startup;
|
|
delete initPositioning;
|
|
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();
|
|
|
|
delete[] desktopGrid_;
|
|
|
|
_self = 0;
|
|
}
|
|
|
|
Client* Workspace::createClient(Window w, bool is_mapped)
|
|
{
|
|
StackingUpdatesBlocker blocker(this);
|
|
Client* c = new Client(this);
|
|
if (!c->manage(w, is_mapped)) {
|
|
Client::deleteClient(c, Allowed);
|
|
return NULL;
|
|
}
|
|
addClient(c, Allowed);
|
|
#ifdef KWIN_BUILD_TILING
|
|
m_tiling->createTile(c);
|
|
#endif
|
|
return c;
|
|
}
|
|
|
|
Unmanaged* Workspace::createUnmanaged(Window w)
|
|
{
|
|
if (compositing() && w == scene->overlayWindow()->window())
|
|
return NULL;
|
|
Unmanaged* c = new Unmanaged(this);
|
|
if (!c->track(w)) {
|
|
Unmanaged::deleteUnmanaged(c, Allowed);
|
|
return NULL;
|
|
}
|
|
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 {
|
|
updateFocusChains(c, FocusChainUpdate); // Add to focus chain if not already there
|
|
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, currentDesktop()));
|
|
}
|
|
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()->isDisplayed())
|
|
tab_box->reset(true);
|
|
#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();
|
|
|
|
c->untab();
|
|
|
|
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
|
|
if (tabBox()->isDisplayed() && tabBox()->currentClient() == c)
|
|
tab_box->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);
|
|
unconstrained_stacking_order.removeAll(c);
|
|
stacking_order.removeAll(c);
|
|
x_stacking_dirty = true;
|
|
for (int i = 1; i <= numberOfDesktops(); ++i)
|
|
focus_chain[i].removeAll(c);
|
|
global_focus_chain.removeAll(c);
|
|
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);
|
|
|
|
updateCompositeBlocking();
|
|
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (tabBox()->isDisplayed())
|
|
tab_box->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, allowed_t)
|
|
{
|
|
assert(!deleted.contains(c));
|
|
deleted.append(c);
|
|
x_stacking_dirty = true;
|
|
}
|
|
|
|
void Workspace::removeDeleted(Deleted* c, allowed_t)
|
|
{
|
|
assert(deleted.contains(c));
|
|
if (scene)
|
|
scene->windowDeleted(c);
|
|
emit deletedRemoved(c);
|
|
deleted.removeAll(c);
|
|
x_stacking_dirty = true;
|
|
}
|
|
|
|
void Workspace::updateFocusChains(Client* c, FocusChainChange change)
|
|
{
|
|
if (!c->wantsTabFocus()) { // Doesn't want tab focus, remove
|
|
for (int i = 1; i <= numberOfDesktops(); ++i)
|
|
focus_chain[i].removeAll(c);
|
|
global_focus_chain.removeAll(c);
|
|
return;
|
|
}
|
|
if (c->desktop() == NET::OnAllDesktops) {
|
|
// Now on all desktops, add it to focus_chains it is not already in
|
|
for (int i = 1; i <= numberOfDesktops(); i++) {
|
|
// Making first/last works only on current desktop, don't affect all desktops
|
|
if (i == currentDesktop()
|
|
&& (change == FocusChainMakeFirst || change == FocusChainMakeLast)) {
|
|
focus_chain[i].removeAll(c);
|
|
if (change == FocusChainMakeFirst)
|
|
focus_chain[i].append(c);
|
|
else
|
|
focus_chain[i].prepend(c);
|
|
} else if (!focus_chain[i].contains(c)) {
|
|
// Add it after the active one
|
|
if (active_client != NULL && active_client != c &&
|
|
!focus_chain[i].isEmpty() && focus_chain[i].last() == active_client)
|
|
focus_chain[i].insert(focus_chain[i].size() - 1, c);
|
|
else
|
|
focus_chain[i].append(c); // Otherwise add as the first one
|
|
}
|
|
}
|
|
} else { // Now only on desktop, remove it anywhere else
|
|
for (int i = 1; i <= numberOfDesktops(); i++) {
|
|
if (i == c->desktop()) {
|
|
if (change == FocusChainMakeFirst) {
|
|
focus_chain[i].removeAll(c);
|
|
focus_chain[i].append(c);
|
|
} else if (change == FocusChainMakeLast) {
|
|
focus_chain[i].removeAll(c);
|
|
focus_chain[i].prepend(c);
|
|
} else if (!focus_chain[i].contains(c)) {
|
|
// Add it after the active one
|
|
if (active_client != NULL && active_client != c &&
|
|
!focus_chain[i].isEmpty() && focus_chain[i].last() == active_client)
|
|
focus_chain[i].insert(focus_chain[i].size() - 1, c);
|
|
else
|
|
focus_chain[i].append(c); // Otherwise add as the first one
|
|
}
|
|
} else
|
|
focus_chain[i].removeAll(c);
|
|
}
|
|
}
|
|
if (change == FocusChainMakeFirst) {
|
|
global_focus_chain.removeAll(c);
|
|
global_focus_chain.append(c);
|
|
} else if (change == FocusChainMakeLast) {
|
|
global_focus_chain.removeAll(c);
|
|
global_focus_chain.prepend(c);
|
|
} else if (!global_focus_chain.contains(c)) {
|
|
// Add it after the active one
|
|
if (active_client != NULL && active_client != c &&
|
|
!global_focus_chain.isEmpty() && global_focus_chain.last() == active_client)
|
|
global_focus_chain.insert(global_focus_chain.size() - 1, c);
|
|
else
|
|
global_focus_chain.append(c); // Otherwise add as the first one
|
|
}
|
|
}
|
|
|
|
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();
|
|
}
|
|
return compositingActive();
|
|
}
|
|
|
|
void Workspace::slotSettingsChanged(int category)
|
|
{
|
|
kDebug(1212) << "Workspace::slotSettingsChanged()";
|
|
if (category == KGlobalSettings::SETTINGS_SHORTCUTS)
|
|
discardPopup();
|
|
}
|
|
|
|
/**
|
|
* Reread settings
|
|
*/
|
|
KWIN_PROCEDURE(CheckBorderSizesProcedure, Client, cl->checkBorderSizes(true));
|
|
|
|
void Workspace::slotReconfigure()
|
|
{
|
|
kDebug(1212) << "Workspace::slotReconfigure()";
|
|
reconfigureTimer.stop();
|
|
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
m_screenEdge.reserveActions(false);
|
|
if (options->electricBorders() == Options::ElectricAlways)
|
|
m_screenEdge.reserveDesktopSwitching(false);
|
|
#endif
|
|
|
|
bool borderlessMaximizedWindows = options->borderlessMaximizedWindows();
|
|
|
|
KGlobal::config()->reparseConfiguration();
|
|
unsigned long changed = options->updateSettings();
|
|
|
|
emit configChanged();
|
|
initPositioning->reinitCascading(0);
|
|
discardPopup();
|
|
updateToolWindows(true);
|
|
|
|
if (hasDecorationPlugin() && mgr->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 (!decorationSupportsTabbing()) {
|
|
foreach (Client * c, clients)
|
|
c->untab();
|
|
}
|
|
mgr->destroyPreviousPlugin();
|
|
} else {
|
|
forEachClient(CheckBorderSizesProcedure());
|
|
foreach (Client * c, clients)
|
|
c->triggerDecorationRepaint();
|
|
}
|
|
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
m_screenEdge.reserveActions(true);
|
|
if (options->electricBorders() == Options::ElectricAlways)
|
|
m_screenEdge.reserveDesktopSwitching(true);
|
|
m_screenEdge.update();
|
|
#endif
|
|
|
|
if (!compositingSuspended) {
|
|
setupCompositing();
|
|
if (effects) // setupCompositing() may fail
|
|
effects->reconfigure();
|
|
addRepaintFull();
|
|
} else
|
|
finishCompositing();
|
|
|
|
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();
|
|
}
|
|
}
|
|
|
|
#ifdef KWIN_BUILD_TILING
|
|
m_tiling->setEnabled(options->isTilingOn());
|
|
// just so that we reset windows in the right manner, 'activate' the current active window
|
|
m_tiling->notifyTilingWindowActivated(activeClient());
|
|
#endif
|
|
if (hasDecorationPlugin()) {
|
|
rootInfo->setSupported(NET::WM2FrameOverlap, mgr->factory()->supports(AbilityExtendIntoClientArea));
|
|
} else {
|
|
rootInfo->setSupported(NET::WM2FrameOverlap, false);
|
|
}
|
|
}
|
|
|
|
void Workspace::restartKWin(const QString &reason)
|
|
{
|
|
kDebug(1212) << "restarting kwin for:" << reason;
|
|
char cmd[1024]; // copied from crashhandler - maybe not the best way to do?
|
|
sprintf(cmd, "%s --replace &", QFile::encodeName(QCoreApplication::applicationFilePath()).constData());
|
|
system(cmd);
|
|
}
|
|
|
|
void Workspace::slotReinitCompositing()
|
|
{
|
|
// Reparse config. Config options will be reloaded by setupCompositing()
|
|
KGlobal::config()->reparseConfiguration();
|
|
const QString graphicsSystem = KConfigGroup(KSharedConfig::openConfig("kwinrc"), "Compositing").readEntry("GraphicsSystem", "");
|
|
if ((Extensions::nonNativePixmaps() && graphicsSystem == "native") ||
|
|
(!Extensions::nonNativePixmaps() && (graphicsSystem == "raster" || graphicsSystem == "opengl")) ) {
|
|
restartKWin("explicitly reconfigured graphicsSystem change");
|
|
return;
|
|
}
|
|
|
|
// Update any settings that can be set in the compositing kcm.
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
m_screenEdge.update();
|
|
#endif
|
|
|
|
// Restart compositing
|
|
finishCompositing();
|
|
|
|
// resume compositing if suspended
|
|
compositingSuspended = false;
|
|
options->setCompositingInitialized(false);
|
|
setupCompositing();
|
|
if (hasDecorationPlugin()) {
|
|
KDecorationFactory* factory = mgr->factory();
|
|
factory->reset(SettingCompositing);
|
|
}
|
|
|
|
if (effects) { // setupCompositing() may fail
|
|
effects->reconfigure();
|
|
emit compositingToggled(true);
|
|
}
|
|
}
|
|
|
|
static bool _loading_desktop_settings = false;
|
|
void Workspace::loadDesktopSettings()
|
|
{
|
|
_loading_desktop_settings = true;
|
|
KSharedConfig::Ptr c = KGlobal::config();
|
|
QString groupname;
|
|
if (screen_number == 0)
|
|
groupname = "Desktops";
|
|
else
|
|
groupname.sprintf("Desktops-screen-%d", screen_number);
|
|
KConfigGroup group(c, groupname);
|
|
const int n = group.readEntry("Number", 1);
|
|
setNumberOfDesktops(n);
|
|
for (int i = 1; i <= n; i++) {
|
|
QString s = group.readEntry(QString("Name_%1").arg(i), i18n("Desktop %1", i));
|
|
rootInfo->setDesktopName(i, s.toUtf8().data());
|
|
desktop_focus_chain[i-1] = i;
|
|
}
|
|
|
|
int rows = group.readEntry<int>("Rows", 2);
|
|
rows = qBound(1, rows, n);
|
|
// avoid weird cases like having 3 rows for 4 desktops, where the last row is unused
|
|
int columns = n / rows;
|
|
if (n % rows > 0) {
|
|
columns++;
|
|
}
|
|
rootInfo->setDesktopLayout(NET::OrientationHorizontal, columns, rows, NET::DesktopLayoutCornerTopLeft);
|
|
rootInfo->activate();
|
|
_loading_desktop_settings = false;
|
|
}
|
|
|
|
void Workspace::saveDesktopSettings()
|
|
{
|
|
if (_loading_desktop_settings)
|
|
return;
|
|
KSharedConfig::Ptr c = KGlobal::config();
|
|
QString groupname;
|
|
if (screen_number == 0)
|
|
groupname = "Desktops";
|
|
else
|
|
groupname.sprintf("Desktops-screen-%d", screen_number);
|
|
KConfigGroup group(c, groupname);
|
|
|
|
group.writeEntry("Number", numberOfDesktops());
|
|
for (int i = 1; i <= numberOfDesktops(); i++) {
|
|
QString s = desktopName(i);
|
|
QString defaultvalue = i18n("Desktop %1", i);
|
|
if (s.isEmpty()) {
|
|
s = defaultvalue;
|
|
rootInfo->setDesktopName(i, s.toUtf8().data());
|
|
}
|
|
|
|
if (s != defaultvalue) {
|
|
group.writeEntry(QString("Name_%1").arg(i), s);
|
|
} else {
|
|
QString currentvalue = group.readEntry(QString("Name_%1").arg(i), QString());
|
|
if (currentvalue != defaultvalue)
|
|
group.writeEntry(QString("Name_%1").arg(i), "");
|
|
}
|
|
}
|
|
|
|
// Save to disk
|
|
group.sync();
|
|
}
|
|
|
|
QStringList Workspace::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 Workspace::configureWM()
|
|
{
|
|
QStringList args;
|
|
args << "--icon" << "preferences-system-windows" << configModules(false);
|
|
KToolInvocation::kdeinitExec("kcmshell4", args);
|
|
}
|
|
|
|
/**
|
|
* Avoids managing a window with title \a title
|
|
*/
|
|
void Workspace::doNotManage(const QString& title)
|
|
{
|
|
doNotManageList.append(title);
|
|
}
|
|
|
|
/**
|
|
* Hack for java applets
|
|
*/
|
|
bool Workspace::isNotManaged(const QString& title)
|
|
{
|
|
for (QStringList::Iterator it = doNotManageList.begin(); it != doNotManageList.end(); ++it) {
|
|
QRegExp r((*it));
|
|
if (r.indexIn(title) != -1) {
|
|
doNotManageList.erase(it);
|
|
return true;
|
|
}
|
|
}
|
|
return 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 (compositing())
|
|
return; // Not needed with compositing
|
|
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);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the current desktop to \a new_desktop
|
|
*
|
|
* Shows/Hides windows according to the stacking order and finally
|
|
* propages the new desktop to the world
|
|
*/
|
|
bool Workspace::setCurrentDesktop(int new_desktop)
|
|
{
|
|
if (new_desktop < 1 || new_desktop > numberOfDesktops())
|
|
return false;
|
|
|
|
closeActivePopup();
|
|
++block_focus;
|
|
// TODO: Q_ASSERT( block_stacking_updates == 0 ); // Make sure stacking_order is up to date
|
|
StackingUpdatesBlocker blocker(this);
|
|
|
|
int old_desktop = currentDesktop();
|
|
int old_active_screen = activeScreen();
|
|
if (new_desktop != currentDesktop()) {
|
|
++block_showing_desktop;
|
|
// 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;
|
|
|
|
currentDesktop_ = new_desktop; // Change the desktop (so that Client::updateVisibility() works)
|
|
|
|
for (ToplevelList::ConstIterator it = stacking_order.constBegin();
|
|
it != stacking_order.constEnd();
|
|
++it) {
|
|
Client *c = qobject_cast<Client*>(*it);
|
|
if (!c) {
|
|
continue;
|
|
}
|
|
if (!c->isOnDesktop(new_desktop) && c != movingClient && c->isOnCurrentActivity()) {
|
|
if (c->isShown(true) && c->isOnDesktop(old_desktop))
|
|
obs_wins.create(c);
|
|
(c)->updateVisibility();
|
|
}
|
|
}
|
|
|
|
// Now propagate the change, after hiding, before showing
|
|
rootInfo->setCurrentDesktop(currentDesktop());
|
|
|
|
// if the client is moved to another desktop, that desktop may
|
|
// not have an existing layout. In addition this tiling layout
|
|
// will require rearrangement, so notify about desktop changes.
|
|
if (movingClient && !movingClient->isOnDesktop(new_desktop)) {
|
|
int old_desktop = movingClient->desktop();
|
|
movingClient->setDesktop(new_desktop);
|
|
#ifdef KWIN_BUILD_TILING
|
|
if (m_tiling->isEnabled()) {
|
|
m_tiling->notifyTilingWindowDesktopChanged(movingClient, old_desktop);
|
|
}
|
|
#else
|
|
Q_UNUSED(old_desktop)
|
|
#endif
|
|
}
|
|
|
|
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(new_desktop) && c->isOnCurrentActivity())
|
|
c->updateVisibility();
|
|
}
|
|
|
|
--block_showing_desktop;
|
|
if (showingDesktop()) // Do this only after desktop change to avoid flicker
|
|
resetShowingDesktop(false);
|
|
}
|
|
|
|
// Restore the focus on this desktop
|
|
--block_focus;
|
|
Client* c = 0;
|
|
|
|
if (options->focusPolicyIsReasonable()) {
|
|
// Search in focus chain
|
|
if (movingClient != NULL && active_client == movingClient &&
|
|
focus_chain[currentDesktop()].contains(active_client) &&
|
|
active_client->isShown(true) && active_client->isOnCurrentDesktop())
|
|
c = active_client; // The requestFocus below will fail, as the client is already active
|
|
// from actiavtion.cpp
|
|
if (!c && 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(new_desktop) &&
|
|
client->isOnCurrentActivity() && client->isOnScreen(activeScreen())))
|
|
continue;
|
|
|
|
if (client->geometry().contains(QCursor::pos())) {
|
|
if (!client->isDesktop())
|
|
c = client;
|
|
break; // unconditional break - we do not pass the focus to some client below an unusable one
|
|
}
|
|
}
|
|
}
|
|
if (!c) {
|
|
for (int i = focus_chain[currentDesktop()].size() - 1; i >= 0; --i) {
|
|
Client* tmp = focus_chain[currentDesktop()].at(i);
|
|
if (tmp->isShown(false) && tmp->isOnCurrentActivity()
|
|
&& ( !options->isSeparateScreenFocus() || tmp->screen() == old_active_screen )) {
|
|
c = tmp;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// 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, currentDesktop());
|
|
|
|
if (c != active_client)
|
|
setActiveClient(NULL, Allowed);
|
|
|
|
if (c)
|
|
requestFocus(c);
|
|
else if (!desktops.isEmpty())
|
|
requestFocus(findDesktop(true, currentDesktop()));
|
|
else
|
|
focusToNull();
|
|
|
|
// Update focus chain:
|
|
// If input: chain = { 1, 2, 3, 4 } and currentDesktop() = 3,
|
|
// Output: chain = { 3, 1, 2, 4 }.
|
|
//kDebug(1212) << QString("Switching to desktop #%1, at focus_chain index %2\n")
|
|
// .arg(currentDesktop()).arg(desktop_focus_chain.find( currentDesktop() ));
|
|
for (int i = desktop_focus_chain.indexOf(currentDesktop()); i > 0; i--)
|
|
desktop_focus_chain[i] = desktop_focus_chain[i-1];
|
|
desktop_focus_chain[0] = currentDesktop();
|
|
|
|
//QString s = "desktop_focus_chain[] = { ";
|
|
//for ( uint i = 0; i < desktop_focus_chain.size(); i++ )
|
|
// s += QString::number( desktop_focus_chain[i] ) + ", ";
|
|
//kDebug( 1212 ) << s << "}\n";
|
|
|
|
if (compositing())
|
|
addRepaintFull();
|
|
|
|
emit currentDesktopChanged(old_desktop);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
|
|
//closeActivePopup();
|
|
++block_focus;
|
|
// TODO: Q_ASSERT( block_stacking_updates == 0 ); // Make sure stacking_order is up to date
|
|
StackingUpdatesBlocker blocker(this);
|
|
|
|
if (new_activity != activity_) {
|
|
++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;
|
|
|
|
QString old_activity = activity_;
|
|
activity_ = new_activity;
|
|
|
|
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))
|
|
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 ))
|
|
{
|
|
int old_desktop = movingClient->desktop();
|
|
movingClient->setDesktop( new_desktop );
|
|
if ( tilingEnabled() )
|
|
{
|
|
notifyWindowDesktopChanged( movingClient, old_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
|
|
if (movingClient != NULL && active_client == movingClient &&
|
|
focus_chain[currentDesktop()].contains(active_client) &&
|
|
active_client->isShown(true) && active_client->isOnCurrentDesktop())
|
|
c = active_client; // The requestFocus below will fail, as the client is already active
|
|
if (!c) {
|
|
for (int i = focus_chain[currentDesktop()].size() - 1; i >= 0; --i) {
|
|
if (focus_chain[currentDesktop()].at(i)->isShown(false) &&
|
|
focus_chain[currentDesktop()].at(i)->isOnCurrentActivity()) {
|
|
c = focus_chain[currentDesktop()].at(i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// 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, currentDesktop());
|
|
|
|
if (c != active_client)
|
|
setActiveClient(NULL, Allowed);
|
|
|
|
if (c)
|
|
requestFocus(c);
|
|
else if (!desktops.isEmpty())
|
|
requestFocus(findDesktop(true, currentDesktop()));
|
|
else
|
|
focusToNull();
|
|
|
|
// Update focus chain:
|
|
// If input: chain = { 1, 2, 3, 4 } and currentDesktop() = 3,
|
|
// Output: chain = { 3, 1, 2, 4 }.
|
|
//kDebug(1212) << QString("Switching to desktop #%1, at focus_chain index %2\n")
|
|
// .arg(currentDesktop()).arg(desktop_focus_chain.find( currentDesktop() ));
|
|
for (int i = desktop_focus_chain.indexOf(currentDesktop()); i > 0; i--)
|
|
desktop_focus_chain[i] = desktop_focus_chain[i-1];
|
|
desktop_focus_chain[0] = currentDesktop();
|
|
|
|
//QString s = "desktop_focus_chain[] = { ";
|
|
//for ( uint i = 0; i < desktop_focus_chain.size(); i++ )
|
|
// s += QString::number( desktop_focus_chain[i] ) + ", ";
|
|
//kDebug( 1212 ) << s << "}\n";
|
|
|
|
// 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())
|
|
addRepaintFull();
|
|
|
|
}
|
|
|
|
/**
|
|
* updates clients when an activity is destroyed.
|
|
* this ensures that a client does not get 'lost' if the only activity it's on is removed.
|
|
*/
|
|
void Workspace::activityRemoved(const QString &activity)
|
|
{
|
|
allActivities_.removeOne(activity);
|
|
foreach (Toplevel * toplevel, stacking_order) {
|
|
if (Client *client = qobject_cast<Client*>(toplevel)) {
|
|
client->setOnActivity(activity, false);
|
|
}
|
|
}
|
|
//toss out any session data for it
|
|
KConfigGroup cg(KGlobal::config(), QString("SubSession: ") + activity);
|
|
cg.deleteGroup();
|
|
}
|
|
|
|
void Workspace::activityAdded(const QString &activity)
|
|
{
|
|
allActivities_ << activity;
|
|
}
|
|
|
|
/**
|
|
* Called only from D-Bus
|
|
*/
|
|
void Workspace::nextDesktop()
|
|
{
|
|
int desktop = currentDesktop() + 1;
|
|
setCurrentDesktop(desktop > numberOfDesktops() ? 1 : desktop);
|
|
}
|
|
|
|
/**
|
|
* Called only from D-Bus
|
|
*/
|
|
void Workspace::previousDesktop()
|
|
{
|
|
int desktop = currentDesktop() - 1;
|
|
setCurrentDesktop(desktop > 0 ? desktop : numberOfDesktops());
|
|
}
|
|
|
|
/**
|
|
* Sets the number of virtual desktops to \a n
|
|
*/
|
|
void Workspace::setNumberOfDesktops(int n)
|
|
{
|
|
if (n > KWIN_MAX_NUMBER_DESKTOPS)
|
|
n = KWIN_MAX_NUMBER_DESKTOPS;
|
|
if (n < 1 || n == numberOfDesktops())
|
|
return;
|
|
int old_number_of_desktops = numberOfDesktops();
|
|
desktopCount_ = n;
|
|
updateDesktopLayout(); // Make sure the layout is still valid
|
|
|
|
if (currentDesktop() > n)
|
|
setCurrentDesktop(n);
|
|
|
|
// move all windows that would be hidden to the last visible desktop
|
|
if (old_number_of_desktops > numberOfDesktops()) {
|
|
for (ClientList::ConstIterator it = clients.constBegin(); it != clients.constEnd(); ++it) {
|
|
if (!(*it)->isOnAllDesktops() && (*it)->desktop() > numberOfDesktops())
|
|
sendClientToDesktop(*it, numberOfDesktops(), true);
|
|
// TODO: Tile should have a method allClients, push them into other tiles
|
|
}
|
|
}
|
|
rootInfo->setNumberOfDesktops(n);
|
|
NETPoint* viewports = new NETPoint[n];
|
|
rootInfo->setDesktopViewport(n, *viewports);
|
|
delete[] viewports;
|
|
|
|
// Make it +1, so that it can be accessed as [1..numberofdesktops]
|
|
focus_chain.resize(n + 1);
|
|
|
|
workarea.clear();
|
|
workarea.resize(n + 1);
|
|
restrictedmovearea.clear();
|
|
restrictedmovearea.resize(n + 1);
|
|
screenarea.clear();
|
|
|
|
updateClientArea(true);
|
|
|
|
// Resize and reset the desktop focus chain.
|
|
desktop_focus_chain.resize(n);
|
|
for (int i = 0; i < int(desktop_focus_chain.size()); i++)
|
|
desktop_focus_chain[i] = i + 1;
|
|
|
|
saveDesktopSettings();
|
|
emit numberDesktopsChanged(old_number_of_desktops);
|
|
}
|
|
|
|
/**
|
|
* 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 > numberOfDesktops())
|
|
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(currentDesktop())) {
|
|
if (c->wantsTabFocus() && options->focusPolicyIsReasonable() &&
|
|
!was_on_desktop && // for stickyness changes
|
|
!dont_activate)
|
|
requestFocus(c);
|
|
else
|
|
restackClientUnderActive(c);
|
|
} else
|
|
raiseClient(c);
|
|
|
|
#ifdef KWIN_BUILD_TILING
|
|
m_tiling->notifyTilingWindowDesktopChanged(c, old_desktop);
|
|
#endif
|
|
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();
|
|
}
|
|
|
|
/**
|
|
* Adds/removes client \a c to/from \a activity.
|
|
*
|
|
* Takes care of transients as well.
|
|
*/
|
|
void Workspace::toggleClientOnActivity(Client* c, const QString &activity, bool dont_activate)
|
|
{
|
|
//int old_desktop = c->desktop();
|
|
bool was_on_activity = c->isOnActivity(activity);
|
|
bool was_on_all = c->isOnAllActivities();
|
|
//note: all activities === no activities
|
|
bool enable = was_on_all || !was_on_activity;
|
|
c->setOnActivity(activity, enable);
|
|
if (c->isOnActivity(activity) == was_on_activity && c->isOnAllActivities() == was_on_all) // No change
|
|
return;
|
|
|
|
if (c->isOnCurrentActivity()) {
|
|
if (c->wantsTabFocus() && options->focusPolicyIsReasonable() &&
|
|
!was_on_activity && // for stickyness changes
|
|
//FIXME not sure if the line above refers to the correct activity
|
|
!dont_activate)
|
|
requestFocus(c);
|
|
else
|
|
restackClientUnderActive(c);
|
|
} else
|
|
raiseClient(c);
|
|
|
|
//notifyWindowDesktopChanged( c, old_desktop );
|
|
//FIXME does tiling break?
|
|
|
|
ClientList transients_stacking_order = ensureStackingOrder(c->transients());
|
|
for (ClientList::ConstIterator it = transients_stacking_order.constBegin();
|
|
it != transients_stacking_order.constEnd();
|
|
++it)
|
|
toggleClientOnActivity(*it, activity, 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();
|
|
}
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
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);
|
|
if (c->isActive())
|
|
active_screen = 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;
|
|
}
|
|
|
|
KDecoration* Workspace::createDecoration(KDecorationBridge* bridge)
|
|
{
|
|
if (!hasDecorationPlugin()) {
|
|
return NULL;
|
|
}
|
|
return mgr->createDecoration(bridge);
|
|
}
|
|
|
|
/**
|
|
* Returns a list of all colors (KDecorationDefines::ColorType) the current
|
|
* decoration supports
|
|
*/
|
|
QList<int> Workspace::decorationSupportedColors() const
|
|
{
|
|
QList<int> ret;
|
|
if (!hasDecorationPlugin()) {
|
|
return ret;
|
|
}
|
|
KDecorationFactory* factory = mgr->factory();
|
|
for (Ability ab = ABILITYCOLOR_FIRST;
|
|
ab < ABILITYCOLOR_END;
|
|
ab = static_cast<Ability>(ab + 1))
|
|
if (factory->supports(ab))
|
|
ret << ab;
|
|
return ret;
|
|
}
|
|
|
|
QString Workspace::desktopName(int desk) const
|
|
{
|
|
return QString::fromUtf8(rootInfo->desktopName(desk));
|
|
}
|
|
|
|
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::helperDialog(const QString& message, const Client* c)
|
|
{
|
|
QStringList args;
|
|
QString type;
|
|
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 != NULL)
|
|
args << "--embed" << QString::number(c->window());
|
|
KProcess::startDetached("kdialog", args);
|
|
}
|
|
|
|
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, currentDesktop()))
|
|
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();
|
|
}
|
|
|
|
// Optimized version of QCursor::pos() that tries to avoid X roundtrips
|
|
// by updating the value only when the X timestamp changes.
|
|
static QPoint last_cursor_pos;
|
|
static int last_buttons = 0;
|
|
static Time last_cursor_timestamp = CurrentTime;
|
|
static QTimer* last_cursor_timer;
|
|
|
|
QPoint Workspace::cursorPos() const
|
|
{
|
|
if (last_cursor_timestamp == CurrentTime ||
|
|
last_cursor_timestamp != QX11Info::appTime()) {
|
|
last_cursor_timestamp = QX11Info::appTime();
|
|
Window root;
|
|
Window child;
|
|
int root_x, root_y, win_x, win_y;
|
|
uint state;
|
|
XQueryPointer(display(), rootWindow(), &root, &child,
|
|
&root_x, &root_y, &win_x, &win_y, &state);
|
|
last_cursor_pos = QPoint(root_x, root_y);
|
|
last_buttons = state;
|
|
if (last_cursor_timer == NULL) {
|
|
Workspace* ws = const_cast<Workspace*>(this);
|
|
last_cursor_timer = new QTimer(ws);
|
|
last_cursor_timer->setSingleShot(true);
|
|
connect(last_cursor_timer, SIGNAL(timeout()), ws, SLOT(resetCursorPosTime()));
|
|
}
|
|
last_cursor_timer->start(0);
|
|
}
|
|
return last_cursor_pos;
|
|
}
|
|
|
|
/**
|
|
* Because of QTimer's and the impossibility to get events for all mouse
|
|
* movements (at least I haven't figured out how) the position needs
|
|
* to be also refetched after each return to the event loop.
|
|
*/
|
|
void Workspace::resetCursorPosTime()
|
|
{
|
|
last_cursor_timestamp = CurrentTime;
|
|
}
|
|
|
|
void Workspace::checkCursorPos()
|
|
{
|
|
QPoint last = last_cursor_pos;
|
|
int lastb = last_buttons;
|
|
cursorPos(); // Update if needed
|
|
if (last != last_cursor_pos || lastb != last_buttons) {
|
|
emit mouseChanged(last_cursor_pos, last,
|
|
x11ToQtMouseButtons(last_buttons), x11ToQtMouseButtons(lastb),
|
|
x11ToQtKeyboardModifiers(last_buttons), x11ToQtKeyboardModifiers(lastb));
|
|
}
|
|
}
|
|
|
|
|
|
Outline* Workspace::outline()
|
|
{
|
|
return m_outline;
|
|
}
|
|
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
ScreenEdge* Workspace::screenEdge()
|
|
{
|
|
return &m_screenEdge;
|
|
}
|
|
#endif
|
|
|
|
bool Workspace::hasTabBox() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
return (tab_box != NULL);
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
TabBox::TabBox* Workspace::tabBox() const
|
|
{
|
|
return tab_box;
|
|
}
|
|
#endif
|
|
|
|
#ifdef KWIN_BUILD_TILING
|
|
Tiling* Workspace::tiling()
|
|
{
|
|
return m_tiling;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Called from D-BUS
|
|
*/
|
|
void Workspace::toggleTiling()
|
|
{
|
|
#ifdef KWIN_BUILD_TILING
|
|
if (m_tiling) {
|
|
m_tiling->slotToggleTiling();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Called from D-BUS
|
|
*/
|
|
void Workspace::nextTileLayout()
|
|
{
|
|
#ifdef KWIN_BUILD_TILING
|
|
if (m_tiling) {
|
|
m_tiling->slotNextTileLayout();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Called from D-BUS
|
|
*/
|
|
void Workspace::previousTileLayout()
|
|
{
|
|
#ifdef KWIN_BUILD_TILING
|
|
if (m_tiling) {
|
|
m_tiling->slotPreviousTileLayout();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void Workspace::dumpTiles() const {
|
|
#ifdef KWIN_BUILD_TILING
|
|
if (m_tiling) {
|
|
m_tiling->dumpTiles();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
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("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');
|
|
}
|
|
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 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");
|
|
}
|
|
|
|
if (ShaderManager::instance()->isValid()) {
|
|
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, loadedEffects()) {
|
|
support.append(effect % '\n');
|
|
}
|
|
support.append("\nCurrently Active Effects:\n");
|
|
support.append( "-------------------------\n");
|
|
foreach (const QString &effect, activeEffects()) {
|
|
support.append(effect % '\n');
|
|
}
|
|
} else {
|
|
support.append("Compositing is not active\n");
|
|
}
|
|
return support;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
#include "workspace.moc"
|