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unity8/plugins/Unity/Indicators/indicatorsmanager.h
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *
16 * Author: Nick Dedekind <nick.dedekind@canonical.com>
17 */
19#ifndef INDICATORS_MANAGER_H
20#define INDICATORS_MANAGER_H
22#include "indicator.h"
23#include "unityindicatorsglobal.h"
25#include <QObject>
26#include <QFileSystemWatcher>
27#include <QDir>
28#include <QHash>
29#include <QSharedPointer>
31typedef struct nih_dbus_proxy NihDBusProxy;
33class UNITYINDICATORS_EXPORT IndicatorsManager : public QObject
35 Q_OBJECT
36 Q_PROPERTY(bool loaded READ isLoaded NOTIFY loadedChanged)
37public:
38 explicit IndicatorsManager(QObject* parent = 0);
39 ~IndicatorsManager();
41 Q_INVOKABLE void load(const QString& profile);
42 Q_INVOKABLE void unload();
44 Indicator::Ptr indicator(const QString& indicator_name);
46 QList<Indicator::Ptr> indicators();
48 bool isLoaded() const;
50Q_SIGNALS:
51 void loadedChanged(bool);
53 void indicatorLoaded(const QString& indicator_name);
54 void indicatorAboutToBeUnloaded(const QString& indicator_name);
56private Q_SLOTS:
57 void onDirectoryChanged(const QString& directory);
58 void onFileChanged(const QString& file);
60private:
61 void loadDir(const QDir& dir);
62 void loadFile(const QFileInfo& file);
63 void unloadFile(const QFileInfo& dir);
65 void startVerify(const QString& path);
66 void endVerify(const QString& path);
68 void setLoaded(bool);
70 class IndicatorData;
71 QHash<QString, IndicatorData*> m_indicatorsData;
72 QSharedPointer<QFileSystemWatcher> m_fsWatcher;
73 bool m_loaded;
74 QString m_profile;
75};
77#endif // INDICATORS_MANAGER_H