292 lines
9.5 KiB
C++
292 lines
9.5 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 <mgraesslin@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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#ifndef KWIN_TABBOX_H
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#define KWIN_TABBOX_H
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#include <QKeySequence>
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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 KConfigGroup;
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class QAction;
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class QMouseEvent;
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class QKeyEvent;
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class QWheelEvent;
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struct xcb_button_press_event_t;
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struct xcb_motion_notify_event_t;
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namespace KWin
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{
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class Workspace;
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class AbstractClient;
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class Client;
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namespace TabBox
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{
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class DesktopChainManager;
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class TabBoxConfig;
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class TabBox;
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class TabBoxHandlerImpl : public TabBoxHandler
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{
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public:
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explicit TabBoxHandlerImpl(TabBox* tabBox);
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virtual ~TabBoxHandlerImpl();
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virtual int activeScreen() const;
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virtual QWeakPointer< 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 bool isKWinCompositing() const;
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virtual QWeakPointer< TabBoxClient > nextClientFocusChain(TabBoxClient* client) const;
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virtual QWeakPointer< TabBoxClient > firstClientFocusChain() const;
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virtual bool isInFocusChain (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 elevateClient(TabBoxClient* c, QWindow *tabbox, bool elevate) 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 void shadeClient(TabBoxClient *c, bool b) const;
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virtual QWeakPointer< TabBoxClient > clientToAddToList(KWin::TabBox::TabBoxClient* client, int desktop) const;
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virtual QWeakPointer< TabBoxClient > desktopClient() const;
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virtual void activateAndClose();
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void highlightWindows(TabBoxClient *window = nullptr, QWindow *controller = nullptr) override;
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private:
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bool checkDesktop(TabBoxClient* client, int desktop) const;
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bool checkActivity(TabBoxClient* client) const;
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bool checkApplications(TabBoxClient* client) const;
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bool checkMinimized(TabBoxClient* client) const;
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bool checkMultiScreen(TabBoxClient* client) const;
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TabBox* m_tabBox;
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DesktopChainManager* m_desktopFocusChain;
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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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explicit TabBoxClientImpl(AbstractClient *client);
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virtual ~TabBoxClientImpl();
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virtual QString caption() const;
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virtual QIcon icon() const override;
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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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virtual bool isCloseable() const;
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virtual void close();
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virtual bool isFirstInTabBox() const;
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AbstractClient* client() const {
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return m_client;
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}
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private:
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AbstractClient* m_client;
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};
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class KWIN_EXPORT TabBox : public QObject
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{
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Q_OBJECT
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public:
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~TabBox();
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AbstractClient *currentClient();
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QList<AbstractClient*> currentClientList();
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int currentDesktop();
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QList< int > currentDesktopList();
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void setCurrentClient(AbstractClient *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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/*!
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Increase the reference count, preventing the default tabbox from showing.
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\sa unreference(), isDisplayed()
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*/
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void reference() {
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++m_displayRefcount;
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}
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/*!
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Decrease the reference count. Only when the reference count is 0 will
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the default tab box be shown.
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*/
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void unreference() {
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--m_displayRefcount;
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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 reference(), unreference()
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*/
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bool isDisplayed() const {
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return m_displayRefcount > 0;
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};
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bool handleMouseEvent(xcb_button_press_event_t *e);
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bool handleMouseEvent(xcb_motion_notify_event_t *e);
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bool handleMouseEvent(QMouseEvent *event);
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bool handleWheelEvent(QWheelEvent *event);
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void grabbedKeyEvent(QKeyEvent* event);
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bool isGrabbed() const {
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return m_tabGrab || m_desktopGrab;
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};
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void initShortcuts();
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Client* nextClientStatic(Client*) const;
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Client* previousClientStatic(Client*) const;
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int nextDesktopStatic(int iDesktop) const;
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int previousDesktopStatic(int iDesktop) const;
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void keyPress(int key);
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void keyRelease(const xcb_key_release_event_t *ev);
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void modifiersReleased();
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bool forcedGlobalMouseGrab() const {
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return m_forcedGlobalMouseGrab;
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}
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static TabBox *self();
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static TabBox *create(QObject *parent);
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public Q_SLOTS:
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void show();
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void close(bool abort = false);
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void accept(bool closeTabBox = true);
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void slotWalkThroughDesktops();
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void slotWalkBackThroughDesktops();
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void slotWalkThroughDesktopList();
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void slotWalkBackThroughDesktopList();
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void slotWalkThroughWindows();
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void slotWalkBackThroughWindows();
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void slotWalkThroughWindowsAlternative();
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void slotWalkBackThroughWindowsAlternative();
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void slotWalkThroughCurrentAppWindows();
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void slotWalkBackThroughCurrentAppWindows();
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void slotWalkThroughCurrentAppWindowsAlternative();
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void slotWalkBackThroughCurrentAppWindowsAlternative();
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void handlerReady();
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bool toggle(ElectricBorder eb);
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Q_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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explicit TabBox(QObject *parent);
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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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bool startKDEWalkThroughWindows(TabBoxMode mode); // TabBoxWindowsMode | TabBoxWindowsAlternativeMode
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bool startWalkThroughDesktops(TabBoxMode mode); // TabBoxDesktopMode | TabBoxDesktopListMode
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bool startWalkThroughDesktops();
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bool startWalkThroughDesktopList();
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void navigatingThroughWindows(bool forward, const QKeySequence &shortcut, TabBoxMode mode); // TabBoxWindowsMode | TabBoxWindowsAlternativeMode
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void KDEWalkThroughWindows(bool forward);
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void CDEWalkThroughWindows(bool forward);
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void walkThroughDesktops(bool forward);
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void KDEOneStepThroughWindows(bool forward, TabBoxMode mode); // TabBoxWindowsMode | TabBoxWindowsAlternativeMode
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void oneStepThroughDesktops(bool forward, TabBoxMode mode); // TabBoxDesktopMode | TabBoxDesktopListMode
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void oneStepThroughDesktops(bool forward);
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void oneStepThroughDesktopList(bool forward);
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bool establishTabBoxGrab();
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void removeTabBoxGrab();
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template <typename Slot>
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void key(const char *actionName, Slot slot, const QKeySequence &shortcut = QKeySequence());
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void shadeActivate(AbstractClient *c);
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private Q_SLOTS:
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void reconfigure();
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void globalShortcutChanged(QAction *action, const QKeySequence &seq);
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private:
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TabBoxMode m_tabBoxMode;
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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 m_delayedShowTimer;
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int m_displayRefcount;
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TabBoxConfig m_defaultConfig;
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TabBoxConfig m_alternativeConfig;
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TabBoxConfig m_defaultCurrentApplicationConfig;
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TabBoxConfig m_alternativeCurrentApplicationConfig;
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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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bool m_desktopGrab;
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bool m_tabGrab;
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// true if tabbox is in modal mode which does not require holding a modifier
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bool m_noModifierGrab;
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QKeySequence m_cutWalkThroughDesktops, m_cutWalkThroughDesktopsReverse;
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QKeySequence m_cutWalkThroughDesktopList, m_cutWalkThroughDesktopListReverse;
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QKeySequence m_cutWalkThroughWindows, m_cutWalkThroughWindowsReverse;
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QKeySequence m_cutWalkThroughWindowsAlternative, m_cutWalkThroughWindowsAlternativeReverse;
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QKeySequence m_cutWalkThroughCurrentAppWindows, m_cutWalkThroughCurrentAppWindowsReverse;
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QKeySequence m_cutWalkThroughCurrentAppWindowsAlternative, m_cutWalkThroughCurrentAppWindowsAlternativeReverse;
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bool m_forcedGlobalMouseGrab;
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bool m_ready; // indicates whether the config is completely loaded
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QList<ElectricBorder> m_borderActivate, m_borderAlternativeActivate;
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static TabBox *s_self;
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};
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inline
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TabBox *TabBox::self()
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{
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return s_self;
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}
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} // namespace TabBox
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} // namespace
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#endif
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