NS_IMETHODIMP
nsListBoxBodyFrame::ScrollByLines(PRInt32 aNumLines)
{
PRInt32 scrollIndex, visibleRows;
GetIndexOfFirstVisibleRow(&scrollIndex);
GetNumberOfVisibleRows(&visibleRows);
scrollIndex += aNumLines;
if (scrollIndex < 0)
scrollIndex = 0;
else {
PRInt32 numRows = GetRowCount();
PRInt32 lastPageTopRow = numRows - visibleRows;
if (scrollIndex > lastPageTopRow)
scrollIndex = lastPageTopRow;
}
ScrollToIndex(scrollIndex);
// we have to do a sync update for mac because if we scroll too quickly
// w/out going back to the main event loop we can easily scroll the wrong
// bits and it looks like garbage (bug 63465).
// XXXbz is this seriously still needed?
// I'd use Composite here, but it doesn't always work.
// vm->Composite();
PresContext()->GetViewManager()->ForceUpdate();
return NS_OK;
}
// Returns true if successful (id is present)
bool tpanelscrollbar::ScrollToId(uint64_t id, int offset) {
int index = parent->IDToCurrentDispIndex(id);
if (index >= 0) {
ScrollToIndex(index, offset);
return true;
} else {
return false;
}
}
void SoundCloudService::SearchFinished(QNetworkReply* reply, int task_id) {
reply->deleteLater();
SongList songs = ExtractSongs(ExtractResult(reply));
// Fill results list
for (const Song& song : songs) {
QStandardItem* child = CreateSongItem(song);
search_->appendRow(child);
}
QModelIndex index = model()->merged_model()->mapFromSource(search_->index());
ScrollToIndex(index);
}
void SpotifyService::SearchResults(
const pb::spotify::SearchResponse& response) {
if (QStringFromStdString(response.request().query()) != pending_search_) {
qLog(Debug) << "Old search result for"
<< QStringFromStdString(response.request().query())
<< "expecting" << pending_search_;
return;
}
pending_search_.clear();
SongList songs;
for (int i = 0; i < response.result_size(); ++i) {
Song song;
SongFromProtobuf(response.result(i), &song);
songs << song;
}
qLog(Debug) << "Got" << songs.count() << "results";
ClearSearchResults();
// Fill results list
for (const Song& song : songs) {
QStandardItem* child = CreateSongItem(song);
search_->appendRow(child);
}
const QString did_you_mean_suggestion =
QStringFromStdString(response.did_you_mean());
qLog(Debug) << "Did you mean suggestion: " << did_you_mean_suggestion;
if (!did_you_mean_suggestion.isEmpty()) {
search_box_->did_you_mean()->Show(did_you_mean_suggestion);
} else {
// In case something else was previously displayed
search_box_->did_you_mean()->hide();
}
QModelIndex index = model()->merged_model()->mapFromSource(search_->index());
ScrollToIndex(index);
}
nsresult
nsListBoxBodyFrame::ScrollByLines(PRInt32 aNumLines)
{
PRInt32 scrollIndex, visibleRows;
GetIndexOfFirstVisibleRow(&scrollIndex);
GetNumberOfVisibleRows(&visibleRows);
scrollIndex += aNumLines;
if (scrollIndex < 0)
scrollIndex = 0;
else {
PRInt32 numRows = GetRowCount();
PRInt32 lastPageTopRow = numRows - visibleRows;
if (scrollIndex > lastPageTopRow)
scrollIndex = lastPageTopRow;
}
ScrollToIndex(scrollIndex);
return NS_OK;
}
