Method exportProfileMusic

Telegram/SourceFiles/export/export_controller.cpp:522–546

}

void ControllerObject::exportProfileMusic() {
	_api.requestProfileMusic([=](Data::ProfileMusicInfo &&start) {
		if (ioCatchError(_writer->writeProfileMusicStart(start))) {
			return false;
		}
		_profileMusicWritten = 0;
		_profileMusicCount = start.count;
		return true;
	}, [=](DownloadProgress progress) {
		setState(stateProfileMusic(progress));
		return true;
	}, [=](Data::ProfileMusicSlice &&slice) {
		if (ioCatchError(_writer->writeProfileMusicSlice(slice))) {
			return false;
		}
		_profileMusicWritten += slice.list.size();
		setState(stateProfileMusic(DownloadProgress()));
		return true;
	}, [=] {
		if (ioCatchError(_writer->writeProfileMusicEnd())) {
			return;
		}
		exportNext();
	});
}

void ControllerObject::exportContacts() {
	setState(stateContacts());