15757e953a
EffectsHandlerImpl just forwards the signals from TabBox. In order to have a valid pointer to the TabBox, the TabBox is now initialized before compositing in Workspace.
192 lines
4.7 KiB
C++
192 lines
4.7 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
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Copyright (C) 2009 Martin Gräßlin <kde@martin-graesslin.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_TABBOX_H
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#define KWIN_TABBOX_H
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#include <QTimer>
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#include <QModelIndex>
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#include "utils.h"
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#include "tabbox/tabboxhandler.h"
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class QKeyEvent;
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namespace KWin
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{
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class Workspace;
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class Client;
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namespace TabBox
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{
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class TabBoxConfig;
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class TabBoxHandlerImpl : public TabBoxHandler
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{
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public:
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TabBoxHandlerImpl();
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virtual ~TabBoxHandlerImpl();
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virtual int activeScreen() const;
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virtual TabBoxClient* activeClient() const;
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virtual int currentDesktop() const;
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virtual QString desktopName(TabBoxClient* client) const;
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virtual QString desktopName(int desktop) const;
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virtual TabBoxClient* nextClientFocusChain(TabBoxClient* client) const;
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virtual int nextDesktopFocusChain(int desktop) const;
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virtual int numberOfDesktops() const;
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virtual TabBoxClientList stackingOrder() const;
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virtual void raiseClient(TabBoxClient *client) const;
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virtual void restack(TabBoxClient *c, TabBoxClient *under);
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virtual TabBoxClient* clientToAddToList(TabBoxClient* client, int desktop, bool allDesktops) const;
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virtual TabBoxClient* desktopClient() const;
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};
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class TabBoxClientImpl : public TabBoxClient
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{
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public:
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TabBoxClientImpl();
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virtual ~TabBoxClientImpl();
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virtual QString caption() const;
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virtual QPixmap icon(const QSize& size = QSize(32, 32)) const;
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virtual WId window() const;
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virtual bool isMinimized() const;
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virtual int x() const;
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virtual int y() const;
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virtual int width() const;
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virtual int height() const;
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Client* client() const {
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return m_client;
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}
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void setClient(Client* client) {
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m_client = client;
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}
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private:
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Client* m_client;
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};
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class TabBox : public QObject
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{
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Q_OBJECT
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public:
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TabBox(Workspace *ws);
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~TabBox();
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Client* currentClient();
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ClientList currentClientList();
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int currentDesktop();
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QList< int > currentDesktopList();
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void setCurrentClient(Client* newClient);
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void setCurrentDesktop(int newDesktop);
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void setMode(TabBoxMode mode);
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TabBoxMode mode() const {
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return m_tabBoxMode;
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}
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void reset(bool partial_reset = false);
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void nextPrev(bool next = true);
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void delayedShow();
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void hide(bool abort = false);
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void refDisplay();
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void unrefDisplay();
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bool isDisplayed() const;
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void handleMouseEvent(XEvent*);
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void grabbedKeyEvent(QKeyEvent* event);
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Workspace* workspace() const;
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void reconfigure();
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public slots:
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void show();
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signals:
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void tabBoxAdded(int);
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void tabBoxClosed();
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void tabBoxUpdated();
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void tabBoxKeyEvent(QKeyEvent*);
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private:
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void setCurrentIndex(QModelIndex index, bool notifyEffects = true);
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void loadConfig(const KConfigGroup& config, TabBoxConfig& tabBoxConfig);
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private:
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Workspace* wspace;
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TabBoxMode m_tabBoxMode;
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QModelIndex m_index;
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TabBoxHandlerImpl* m_tabBox;
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bool m_delayShow;
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int m_delayShowTime;
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QTimer delayedShowTimer;
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int display_refcount;
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TabBoxConfig m_defaultConfig;
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TabBoxConfig m_alternativeConfig;
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TabBoxConfig m_desktopConfig;
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TabBoxConfig m_desktopListConfig;
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// false if an effect has referenced the tabbox
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// true if tabbox is active (independent on showTabbox setting)
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bool m_isShown;
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};
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/*!
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Returns the tab box' workspace
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*/
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inline Workspace* TabBox::workspace() const
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{
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return wspace;
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}
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/*!
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Increase the reference count, preventing the default tabbox from showing.
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\sa unrefDisplay(), isDisplayed()
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*/
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inline void TabBox::refDisplay()
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{
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++display_refcount;
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}
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/*!
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Returns whether the tab box is being displayed, either natively or by an
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effect.
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\sa refDisplay(), unrefDisplay()
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*/
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inline bool TabBox::isDisplayed() const
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{
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return display_refcount > 0;
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}
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} // namespace TabBox
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} // namespace
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#endif
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