mirror of
https://git.jami.net/savoirfairelinux/jami-client-qt.git
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124 lines
3.4 KiB
C++
124 lines
3.4 KiB
C++
/*!
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* Copyright (C) 2021 by Savoir-faire Linux
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* Author: Albert Babí <albert.babi@savoirfairelinux.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "screensaver.h"
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#include <QDebug>
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ScreenSaver::ScreenSaver(QObject* parent)
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#ifdef Q_OS_LINUX
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: QObject(parent)
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, sessionBus_(QDBusConnection::sessionBus())
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, screenSaverInterface_(nullptr)
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{
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request_ = 0u;
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createInterface();
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}
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#else
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: QObject(parent)
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{}
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#endif
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#ifdef Q_OS_LINUX
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bool
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ScreenSaver::createInterface(void)
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{
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if (!sessionBus_.isConnected()) {
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qWarning() << "dbus not connected";
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return false;
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}
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for (int i = 0; i < N_SERVICES; i++) {
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screenSaverInterface_ = new QDBusInterface(services_[i],
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paths_[i],
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services_[i],
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sessionBus_);
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if (screenSaverInterface_ && screenSaverInterface_->isValid()) {
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qDebug() << "Screen saver dbus interface: " << services_[i];
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return true;
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}
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}
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qWarning() << "Cannot find dbus interface for screen saver";
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screenSaverInterface_ = nullptr;
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return false;
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}
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#endif
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bool
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ScreenSaver::inhibit(void)
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{
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if (isInhibited()) {
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qDebug() << "Screen saver already inhibited";
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return false;
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}
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#ifdef Q_OS_LINUX
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if (!screenSaverInterface_) {
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if (!createInterface()) {
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return false;
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}
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}
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QDBusReply<uint> reply = screenSaverInterface_->call("Inhibit", "jami-qt", "In a call");
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if (reply.isValid()) {
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qDebug() << "Screen saver inhibited";
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request_ = static_cast<uint>(reply.value());
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return true;
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} else {
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QDBusError error = reply.error();
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qDebug() << "Error inhibiting screen saver: " << error.message() << error.name();
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}
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#endif
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return false;
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}
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bool
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ScreenSaver::uninhibit(void)
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{
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if (!isInhibited()) {
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qDebug() << "Screen saver is not inhibited";
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return false;
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}
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#ifdef Q_OS_LINUX
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if (!screenSaverInterface_) {
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if (!createInterface()) {
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return false;
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}
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}
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QDBusReply<void> reply = screenSaverInterface_->call("UnInhibit", static_cast<uint>(request_));
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if (reply.isValid()) {
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qDebug() << "Screen saver uninhibited";
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request_ = 0u;
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return true;
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} else {
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QDBusError error = reply.error();
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qDebug() << "Error uninhibiting screen saver: " << error.message() << error.name();
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}
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request_ = 0u;
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#endif
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return false;
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}
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bool
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ScreenSaver::isInhibited(void)
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{
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#ifdef Q_OS_LINUX
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return request_ != 0u;
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#endif
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return false;
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}
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