4 * This file is part of CameraPlus.
6 * Copyright (C) 2012-2013 Mohammed Sameer <msameer@foolab.org>
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #ifndef CAMERA_RESOURCES_H
24 #define CAMERA_RESOURCES_H
28 #include <policy/resource-set.h>
30 class CameraResourcesWorker;
32 class CameraResources : public QObject {
35 Q_PROPERTY(bool acquired READ acquired NOTIFY acquiredChanged);
36 Q_PROPERTY(bool hijacked READ hijacked NOTIFY hijackedChanged);
37 Q_PROPERTY(bool scaleAcquired READ isScaleAcquired NOTIFY scaleAcquisitionChanged);
40 Q_ENUMS(ResourceType);
51 CameraResources(QObject *parent = 0);
54 Q_INVOKABLE bool acquire(const Mode& mode);
56 bool acquired() const;
57 bool hijacked() const;
58 bool isScaleAcquired() const;
61 void acquiredChanged();
62 void hijackedChanged();
64 void scaleAcquisitionChanged();
67 bool isResourceGranted(const ResourcePolicy::ResourceType& resource) const;
69 CameraResourcesWorker *m_worker;
73 class CameraResourcesWorker : public QObject {
77 CameraResourcesWorker(QObject *parent = 0);
78 ~CameraResourcesWorker();
81 void acquire(bool *ok, const CameraResources::Mode& mode);
82 void acquired(bool *ok);
83 void hijacked(bool *ok);
84 void isResourceGranted(bool *ok, int resource);
87 void acquiredChanged();
88 void hijackedChanged();
94 void resourcesReleased();
96 void resourcesGranted(const QList<ResourcePolicy::ResourceType>& optional);
97 void resourcesDenied();
102 bool updateSet(const QList<ResourcePolicy::ResourceType>& required,
103 const QList<ResourcePolicy::ResourceType>& optional =
104 QList<ResourcePolicy::ResourceType>());
106 QList<ResourcePolicy::ResourceType> listSet();
108 void setAcquired(bool acquired);
109 void setHijacked(bool hijacked);
111 ResourcePolicy::ResourceSet *m_set;
113 CameraResources::Mode m_mode;
119 #endif /* CAMERA_RESOURCES_H */