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On macOS 10.12.1+, we use `MediaPlayer` library, which has better media key integration, to replace the implementation of `CG EventLoop`. Differential Revision: https://phabricator.services.mozilla.com/D46890 --HG-- extra : moz-landing-system : lando
49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "MediaPlayerWrapper.h"
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_Nullable Class mpNowPlayingInfoCenterClass;
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_Nullable Class mpRemoteCommandCenterClass;
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_Nullable Class mpRemoteCommandClass;
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void* _Nullable handle;
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#define MEDIAPLAYER_FRAMEWORK_PATH "/System/Library/Frameworks/MediaPlayer.framework/MediaPlayer"
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bool MediaPlayerWrapperInit() {
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if (handle) {
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return true;
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}
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handle = dlopen(MEDIAPLAYER_FRAMEWORK_PATH, RTLD_LAZY | RTLD_LOCAL);
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if (!handle) {
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return false;
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}
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mpNowPlayingInfoCenterClass = (Class)dlsym(handle, "OBJC_CLASS_$_MPNowPlayingInfoCenter");
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mpRemoteCommandCenterClass = (Class)dlsym(handle, "OBJC_CLASS_$_MPRemoteCommandCenter");
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mpRemoteCommandClass = (Class)dlsym(handle, "OBJC_CLASS_$_MPRemoteCommand");
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if (!mpNowPlayingInfoCenterClass) {
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return false;
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}
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if (!mpRemoteCommandCenterClass) {
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return false;
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}
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if (!mpRemoteCommandClass) {
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return false;
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}
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return true;
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}
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void MediaPlayerWrapperClose() {
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if (handle) {
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dlclose(handle);
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mpNowPlayingInfoCenterClass = nil;
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mpRemoteCommandCenterClass = nil;
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mpRemoteCommandClass = nil;
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handle = nullptr;
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}
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}
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