strawberry-audio-player-win.../src/core/macscreensaver.cpp

48 lines
1.5 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
*
* Strawberry is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Strawberry is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include "macscreensaver.h"
#include <QtDebug>
#include "core/utilities.h"
#include "core/mac_utilities.h"
// kIOPMAssertionTypePreventUserIdleDisplaySleep from Lion.
#define kLionDisplayAssertion CFSTR("PreventUserIdleDisplaySleep")
MacScreensaver::MacScreensaver() : assertion_id_(0) {}
void MacScreensaver::Inhibit() {
CFStringRef assertion_type = (Utilities::GetMacOsVersion() >= 7) ? kLionDisplayAssertion : kIOPMAssertionTypeNoDisplaySleep;
IOPMAssertionCreateWithName(
assertion_type,
kIOPMAssertionLevelOn,
CFSTR("Showing full-screen Strawberry visualisations"),
&assertion_id_);
}
void MacScreensaver::Uninhibit() {
IOPMAssertionRelease(assertion_id_);
}