da85b5fdc7
All activities related code moves into new singleton class Activities. This class gets only included into the build if the build option is enabled which means there are less ifdefs all over the code and it also handles better the moc doesn't like ifdef case. The class holds the list of open and all activites, the current and the previous activity and the KActivities::Controller. It also emits the signals for any activities related changes. Workspace still contains some activities related code. That is the adjustment on change of current activity. Nevertheless the code looks much cleaner now and does not contain the confusing naming conflict with takeActivity() which existed before. In all the places where Activities got used the code got adjusted and quite often the ifdef got added with a fallback for the disabled case.
129 lines
3.1 KiB
C++
129 lines
3.1 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) 2013 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_ACTIVITIES_H
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#define KWIN_ACTIVITIES_H
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#include <QObject>
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#include <QStringList>
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namespace KActivities {
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class Controller;
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}
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namespace KWin
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{
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class Client;
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class Activities : public QObject
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{
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Q_OBJECT
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public:
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~Activities();
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bool stop(const QString &id);
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bool start(const QString &id);
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void update(bool running, bool updateCurrent, QObject *target = NULL, QString slot = QString());
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void setCurrent(const QString &activity);
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/**
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* Adds/removes client \a c to/from \a activity.
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*
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* Takes care of transients as well.
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*/
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void toggleClientOnActivity(Client* c, const QString &activity, bool dont_activate);
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const QStringList &running() const;
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const QStringList &all() const;
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const QString ¤t() const;
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const QString &previous() const;
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static Activities *self();
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static Activities *create(QObject *parent);
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Q_SIGNALS:
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/**
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* This signal is emitted when the global
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* activity is changed
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* @param id id of the new current activity
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*/
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void currentChanged(const QString &id);
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/**
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* This signal is emitted when a new activity is added
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* @param id id of the new activity
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*/
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void added(const QString &id);
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/**
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* This signal is emitted when the activity
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* is removed
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* @param id id of the removed activity
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*/
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void removed(const QString &id);
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private Q_SLOTS:
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void slotRemoved(const QString &activity);
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void slotAdded(const QString &activity);
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void slotCurrentChanged(const QString &newActivity);
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void reallyStop(const QString &id); //dbus deadlocks suck
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void handleReply();
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private:
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explicit Activities(QObject *parent);
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QStringList m_running;
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QStringList m_all;
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QString m_current;
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QString m_previous;
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KActivities::Controller *m_controller;
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static Activities *s_self;
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};
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inline
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Activities *Activities::self()
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{
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return s_self;
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}
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inline
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const QStringList &Activities::all() const
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{
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return m_all;
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}
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inline
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const QString &Activities::current() const
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{
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return m_current;
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}
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inline
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const QString &Activities::previous() const
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{
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return m_previous;
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}
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inline
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const QStringList &Activities::running() const
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{
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return m_running;
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}
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}
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#endif // KWIN_ACTIVITIES_H
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