public static async Task <Uri> GetAudioRecordingUri(DictionaryEntryViewModel dictionaryEntryViewModel, bool word2)
{
DirectionViewModel selectedDirection = dictionaryEntryViewModel.SearchContext.SelectedDirection;
string word = selectedDirection.ReverseSearch ^ word2 ?
dictionaryEntryViewModel.DictionaryEntry.Word2 : dictionaryEntryViewModel.DictionaryEntry.Word1;
string otherWord = !selectedDirection.ReverseSearch ^ word2 ?
dictionaryEntryViewModel.DictionaryEntry.Word2 : dictionaryEntryViewModel.DictionaryEntry.Word1;
string originLanguageCode = word2 ? selectedDirection.DestinationLanguageCode : selectedDirection.OriginLanguageCode;
string destinationLanguageCode = word2 ? selectedDirection.OriginLanguageCode : selectedDirection.DestinationLanguageCode;
if (urlCache.TryGetValue(new LanguageWordPair(originLanguageCode, word), out Uri audioUri))
{
return(audioUri);
}
Uri requestUri = GetSearchPageUri(originLanguageCode, destinationLanguageCode, word);
string response = await httpClient.GetStringAsync(requestUri);
DictCCSearchResult[] dictCCSearchResults = ExtractDictCCSearchResults(response, originLanguageCode, destinationLanguageCode);
string wordJSLiteral = GetJSLiteralOfWord(word);
string otherWordJSLiteral = GetJSLiteralOfWord(otherWord);
DictCCSearchResult dictCCSearchResult = null;
if (wordJSLiteral != string.Empty || otherWordJSLiteral != string.Empty)
{
dictCCSearchResult = dictCCSearchResults.FirstOrDefault(result => result.Word1 == wordJSLiteral && result.Word2 == otherWordJSLiteral);
}
if (dictCCSearchResult != null)
{
audioUri = GetAudioRecordingUri(dictCCSearchResult.ID, originLanguageCode, destinationLanguageCode, originLanguageCode);
}
else
{
audioUri = null;
}
urlCache.Add(new LanguageWordPair(originLanguageCode, word), audioUri);
return(audioUri);
}
private void ListView_ContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
void SetRichTextBlockContent(RichTextBlock richTextBlock, Block word)
{
if (richTextBlock.Blocks.Count == 0)
{
richTextBlock.Blocks.Add(word);
}
else
{
if (richTextBlock.Blocks[0] == word)
{
// clearing Blocks helps working around a bug with RichTextBlock when reusing Block elements
richTextBlock.Blocks.Clear();
return;
}
richTextBlock.Blocks[0] = word;
}
}
DictionaryEntryViewModel viewModel = (DictionaryEntryViewModel)args.Item;
Grid templateRoot = (Grid)args.ItemContainer.ContentTemplateRoot;
Grid grid = (Grid)templateRoot.Children[2];
RichTextBlock word1RichTextBlock = (RichTextBlock)grid.Children[0];
RichTextBlock word2RichTextBlock = (RichTextBlock)templateRoot.Children[3];
SetRichTextBlockContent(word1RichTextBlock, viewModel.Word1);
SetRichTextBlockContent(word2RichTextBlock, viewModel.Word2);
Border border = (Border)templateRoot.Children[0];
if (args.ItemIndex % 2 == 0)
{
border.ClearValue(Border.BackgroundProperty);
}
else
{
border.Background = altBackgroundThemeBrush;
}
}
