2 * This file is part of CameraPlus.
4 * Copyright (C) 2012 Mohammed Sameer <msameer@foolab.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "qtcammute.h"
24 #include "qtcamdevice.h"
26 Mute::Mute(QObject *parent) :
27 QObject(parent), m_cam(0), m_mute(0) {
35 Camera *Mute::camera() {
39 void Mute::setCamera(Camera *camera) {
40 if (camera == m_cam) {
45 QObject::disconnect(m_cam, SIGNAL(deviceChanged()), this, SLOT(deviceChanged()));
51 QObject::connect(m_cam, SIGNAL(deviceChanged()), this, SLOT(deviceChanged()));
59 bool Mute::isEnabled() const {
60 return m_mute ? m_mute->isEnabled() : false;
63 void Mute::setEnabled(bool enabled) {
65 m_mute->setEnabled(enabled);
69 void Mute::deviceChanged() {
71 delete m_mute; m_mute = 0;
74 if (m_cam->device()) {
75 m_mute = new QtCamMute(m_cam->device(), this);
76 QObject::connect(m_mute, SIGNAL(stateChanged()), this, SIGNAL(stateChanged()));