4 * This file is part of CameraPlus.
6 * Copyright (C) 2012 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);
50 CameraResources(QObject *parent = 0);
53 Q_INVOKABLE bool acquire(const Mode& mode);
55 bool acquired() const;
56 bool hijacked() const;
57 bool isScaleAcquired() const;
60 void acquiredChanged();
61 void hijackedChanged();
63 void scaleAcquisitionChanged();
66 bool isResourceGranted(const ResourcePolicy::ResourceType& resource) const;
68 CameraResourcesWorker *m_worker;
72 class CameraResourcesWorker : public QObject {
76 CameraResourcesWorker(QObject *parent = 0);
77 ~CameraResourcesWorker();
80 void acquire(bool *ok, const CameraResources::Mode& mode);
81 void acquired(bool *ok);
82 void hijacked(bool *ok);
83 void isResourceGranted(bool *ok, int resource);
86 void acquiredChanged();
87 void hijackedChanged();
93 void resourcesReleased();
95 void resourcesGranted(const QList<ResourcePolicy::ResourceType>& optional);
96 void resourcesDenied();
101 bool updateSet(const QList<ResourcePolicy::ResourceType>& required,
102 const QList<ResourcePolicy::ResourceType>& optional =
103 QList<ResourcePolicy::ResourceType>());
105 QList<ResourcePolicy::ResourceType> listSet();
107 void setAcquired(bool acquired);
108 void setHijacked(bool hijacked);
110 ResourcePolicy::ResourceSet *m_set;
112 CameraResources::Mode m_mode;
118 #endif /* CAMERA_RESOURCES_H */