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/*
* Copyright (C) 2013-2016 Canonical, Ltd.
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License version 3, as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranties of MERCHANTABILITY,
* SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef APPLICATIONMANAGER_H
#define APPLICATIONMANAGER_H
// std
#include <memory>
// Qt
#include <QObject>
#include <QStringList>
// Unity API
#include <unity/shell/application/ApplicationManagerInterface.h>
// local
#include "application.h"
#include "taskcontroller.h"
namespace mir {
namespace scene {
class Session;
class Surface;
class PromptSession;
}
}
namespace unity {
namespace shell {
namespace application {
class MirSurfaceInterface;
}
}
}
namespace qtmir {
class DBusFocusInfo;
class DBusWindowStack;
class MirSurfaceManager;
class ProcInfo;
class SharedWakelock;
class SettingsInterface;
class ApplicationManager : public unity::shell::application::ApplicationManagerInterface
{
Q_OBJECT
// TODO: Move to unity::shell::application::ApplicationManagerInterface
Q_PROPERTY(bool empty READ isEmpty NOTIFY emptyChanged)
public:
class Factory
{
public:
ApplicationManager* create();
};
static ApplicationManager* singleton();
explicit ApplicationManager(
const QSharedPointer<TaskController> &taskController,
const QSharedPointer<SharedWakelock> &sharedWakelock,
const QSharedPointer<ProcInfo> &processInfo,
const QSharedPointer<SettingsInterface> &settings,
QObject *parent = 0);
virtual ~ApplicationManager();
// ApplicationManagerInterface
QString focusedApplicationId() const override;
Q_INVOKABLE qtmir::Application* get(int index) const override;
Q_INVOKABLE qtmir::Application* findApplication(const QString &appId) const override;
Q_INVOKABLE bool requestFocusApplication(const QString &appId) override;
Q_INVOKABLE qtmir::Application* startApplication(const QString &appId, const QStringList &arguments = QStringList()) override;
Q_INVOKABLE bool stopApplication(const QString &appId) override;
// QAbstractListModel
int rowCount(const QModelIndex & parent = QModelIndex()) const override;
QVariant data(const QModelIndex & index, int role) const override;
Q_INVOKABLE void move(int from, int to);
bool isEmpty() const { return rowCount() == 0; }
const QList<Application*> &list() const { return m_applications; }
qtmir::Application* findApplicationWithPid(const pid_t pid);
public Q_SLOTS:
void authorizeSession(const pid_t pid, bool &authorized);
void onSessionStarting(std::shared_ptr<mir::scene::Session> const& session);
void onSessionStopping(std::shared_ptr<mir::scene::Session> const& session);
void onSessionCreatedSurface(mir::scene::Session const*, std::shared_ptr<mir::scene::Surface> const&);
void onProcessStarting(const QString& appId);
void onProcessStopped(const QString& appId);
void onProcessSuspended(const QString& appId);
void onProcessFailed(const QString& appId, TaskController::Error error);
void onFocusRequested(const QString& appId);
void onResumeRequested(const QString& appId);
Q_SIGNALS:
void emptyChanged();
private Q_SLOTS:
void onAppDataChanged(const int role);
void onSessionAboutToCreateSurface(const std::shared_ptr<mir::scene::Session> &session,
int type, QSize &size);
void onApplicationClosing(Application *application);
void updateFocusedApplication();
private:
void setFocused(Application *application);
void add(Application *application);
void remove(Application* application);
Application* findApplicationWithSession(const std::shared_ptr<mir::scene::Session> &session);
Application* findApplicationWithSession(const mir::scene::Session *session);
QModelIndex findIndex(Application* application);
void resumeApplication(Application *application);
QString toString() const;
Application* findApplicationWithPromptSession(const mir::scene::PromptSession* promptSession);
Application *findClosingApplication(const QString &inputAppId) const;
Application *findApplication(MirSurfaceInterface* surface);
QList<Application*> m_applications;
DBusFocusInfo *m_dbusFocusInfo;
DBusWindowStack* m_dbusWindowStack;
QSharedPointer<TaskController> m_taskController;
QSharedPointer<ProcInfo> m_procInfo;
QSharedPointer<SharedWakelock> m_sharedWakelock;
QSharedPointer<SettingsInterface> m_settings;
QList<Application*> m_closingApplications;
QList<QString> m_queuedStartApplications;
bool m_modelUnderChange{false};
static ApplicationManager* the_application_manager;
friend class Application;
friend class DBusWindowStack;
friend class MirSurfaceManager;
friend class SessionManager;
};
} // namespace qtmir
Q_DECLARE_METATYPE(qtmir::ApplicationManager*)
#endif // APPLICATIONMANAGER_H
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