本文整理汇总了C++中History::channelId方法的典型用法代码示例。如果您正苦于以下问题：C++ History::channelId方法的具体用法？C++ History::channelId怎么用？C++ History::channelId使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类History的用法示例。
在下文中一共展示了History::channelId方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: nextPressed
void PlayerWidget::nextPressed() {
if (isHidden()) return;
History *history = _msgmigrated ? _migrated : _history;
const History::MediaOverview *o = history ? &history->overview[OverviewAudioDocuments] : 0;
if (audioPlayer() && o && _index >= 0 && _index < o->size() - 1) {
startPlay(FullMsgId(history->channelId(), o->at(_index + 1)));
} else if (o && (_index == o->size() - 1) && _msgmigrated && _history->overviewLoaded(OverviewAudioDocuments)) {
o = &_history->overview[OverviewAudioDocuments];
if (!o->isEmpty()) {
startPlay(FullMsgId(_history->channelId(), o->at(0)));
}
}
}示例2: prevPressed
void PlayerWidget::prevPressed() {
if (isHidden()) return;
History *history = _msgmigrated ? _migrated : _history;
const History::MediaOverview *o = history ? &history->overview[OverviewAudioDocuments] : 0;
if (audioPlayer() && o && _index > 0 && _index <= o->size() && !o->isEmpty()) {
startPlay(FullMsgId(history->channelId(), o->at(_index - 1)));
} else if (!_index && _history && _migrated && !_msgmigrated) {
o = &_migrated->overview[OverviewAudioDocuments];
if (!o->isEmpty()) {
startPlay(FullMsgId(_migrated->channelId(), o->at(o->size() - 1)));
}
}
}示例3: mediaOverviewUpdated
void PlayerWidget::mediaOverviewUpdated(PeerData *peer, MediaOverviewType type) {
if (_history && (_history->peer == peer || (_migrated && _migrated->peer == peer)) && type == OverviewAudioDocuments) {
_index = -1;
History *history = _msgmigrated ? _migrated : _history;
if (history->channelId() == _song.msgId.channel) {
for (int i = 0, l = history->overview[OverviewAudioDocuments].size(); i < l; ++i) {
if (history->overview[OverviewAudioDocuments].at(i) == _song.msgId.msg) {
_index = i;
preloadNext();
break;
}
}
}
updateControls();
}
}示例4: preloadNext
void PlayerWidget::preloadNext() {
if (_index < 0) return;
History *history = _msgmigrated ? _migrated : _history;
const History::MediaOverview *o = &history->overview[OverviewAudioDocuments];
HistoryItem *next = 0;
if (_index < o->size() - 1) {
next = App::histItemById(history->channelId(), o->at(_index + 1));
} else if (_msgmigrated && _index == o->size() - 1 && _history->overviewLoaded(OverviewAudioDocuments) && _history->overviewCount(OverviewAudioDocuments) > 0) {
next = App::histItemById(_history->channelId(), _history->overview[OverviewAudioDocuments].at(0));
} else if (_msgmigrated && _index == o->size() - 1 && !_history->overviewCountLoaded(OverviewAudioDocuments)) {
if (App::main()) App::main()->preloadOverview(_history->peer, OverviewAudioDocuments);
}
if (next) {
if (HistoryDocument *document = static_cast<HistoryDocument*>(next->getMedia())) {
DocumentData *d = document->getDocument();
if (!d->loaded(true)) {
DocumentOpenLink::doOpen(d, ActionOnLoadNone);
}
}
}
}