diff options
author | Frederik Gladhorn <frederik.gladhorn@digia.com> | 2013-08-13 21:00:22 +0200 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-08-13 21:00:22 +0200 |
commit | 4b8bb5cec758439662ad44618e43dfdd9bc40147 (patch) | |
tree | 6591bb72bb8778b063f817b2c4c9e503a2eb7ada /src/plugins/resourcepolicy/resourcepolicyimpl.cpp | |
parent | 206cf434a26e6b0f2263ef953a56b18e823f9825 (diff) | |
parent | 74e4b59ec8eeeb22592d90647829d95d5940d827 (diff) |
Merge "Merge remote-tracking branch 'origin/stable' into dev" into refs/staging/dev
Diffstat (limited to 'src/plugins/resourcepolicy/resourcepolicyimpl.cpp')
-rw-r--r-- | src/plugins/resourcepolicy/resourcepolicyimpl.cpp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/plugins/resourcepolicy/resourcepolicyimpl.cpp b/src/plugins/resourcepolicy/resourcepolicyimpl.cpp new file mode 100644 index 000000000..26f713560 --- /dev/null +++ b/src/plugins/resourcepolicy/resourcepolicyimpl.cpp @@ -0,0 +1,137 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Jolla Ltd, author: <robin.burchell@jollamobile.com> +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <policy/resource.h> +#include <policy/resources.h> +#include <policy/resource-set.h> + +#include "resourcepolicyimpl.h" + +ResourcePolicyImpl::ResourcePolicyImpl(QObject *parent) + : QMediaPlayerResourceSetInterface(parent) +{ + m_resourceSet = new ResourcePolicy::ResourceSet("player", this); + m_resourceSet->setAlwaysReply(); + + ResourcePolicy::AudioResource *audioResource = new ResourcePolicy::AudioResource("player"); + audioResource->setProcessID(QCoreApplication::applicationPid()); + audioResource->setStreamTag("media.name", "*"); + m_resourceSet->addResourceObject(audioResource); + + m_resourceSet->addResource(ResourcePolicy::VideoPlaybackType); + m_resourceSet->update(); + + connect(m_resourceSet, SIGNAL(resourcesGranted(const QList<ResourcePolicy::ResourceType>)), + this, SLOT(handleResourcesGranted())); + connect(m_resourceSet, SIGNAL(resourcesDenied()), + this, SLOT(handleResourcesDenied())); + connect(m_resourceSet, SIGNAL(lostResources()), + this, SLOT(handleResourcesLost())); + connect(m_resourceSet, SIGNAL(resourcesReleasedByManager()), + this, SLOT(handleResourcesLost())); +} + +bool ResourcePolicyImpl::isVideoEnabled() const +{ + return m_videoEnabled; +} + +void ResourcePolicyImpl::setVideoEnabled(bool videoEnabled) +{ + if (m_videoEnabled != videoEnabled) { + m_videoEnabled = videoEnabled; + + if (videoEnabled) + m_resourceSet->addResource(ResourcePolicy::VideoPlaybackType); + else + m_resourceSet->deleteResource(ResourcePolicy::VideoPlaybackType); + + m_resourceSet->update(); + } +} + +void ResourcePolicyImpl::acquire() +{ + m_status = RequestedResource; + m_resourceSet->acquire(); +} + +void ResourcePolicyImpl::release() +{ + m_resourceSet->release(); + m_status = Initial; +} + +bool ResourcePolicyImpl::isGranted() const +{ + return m_status == GrantedResource; +} + +bool ResourcePolicyImpl::isAvailable() const +{ + // TODO: is this used? what is it for? + qWarning() << Q_FUNC_INFO << "Stub"; + return true; +} + +void ResourcePolicyImpl::handleResourcesGranted() +{ + m_status = GrantedResource; + emit resourcesGranted(); +} + +void ResourcePolicyImpl::handleResourcesDenied() +{ + m_status = Initial; + emit resourcesDenied(); +} + +void ResourcePolicyImpl::handleResourcesLost() +{ + if (m_status != Initial) { + m_status = Initial; + emit resourcesLost(); + } + + m_resourceSet->release(); +} + |