private static VoiceMessageItem GetLoadedVoiceMessageItem(IVirtualizable item)
{
VoiceMessageItem voiceMessageItem = ConversationItems.GetVoiceMessageItem(item);
if (voiceMessageItem != null && voiceMessageItem.CurrentState != VirtualizableState.Unloaded)
{
return(voiceMessageItem);
}
return((VoiceMessageItem)null);
}
private double CreateVoiceMessage(double topMargin)
{
if (this._voiceMessageDoc == null)
{
return(0.0);
}
topMargin += 8.0;
if (this._voiceMessageItem != null)
{
this._voiceMessageItem.Margin = new Thickness(0.0, topMargin, 0.0, 0.0);
this._voiceMessageItem.IsHorizontal = this._isHorizontal;
}
else
{
this._voiceMessageItem = new VoiceMessageItem(this._verticalWidth, new Thickness(0.0, topMargin, 0.0, 0.0), this._voiceMessageDoc, this._isHorizontal, this._horizontalWidth);
this.VirtualizableChildren.Add((IVirtualizable)this._voiceMessageItem);
}
return(this._voiceMessageItem.FixedHeight);
}
private static VoiceMessageItem GetVoiceMessageItem(IVirtualizable item)
{
MessageItem messageItem = item as MessageItem;
MessageContentItem messageContentItem = messageItem == null ? item as MessageContentItem : messageItem.VirtualizableChildren.FirstOrDefault <IVirtualizable>((Func <IVirtualizable, bool>)(i => i is MessageContentItem)) as MessageContentItem;
if (messageContentItem != null)
{
if (messageContentItem.ForwardedList != null && messageContentItem.ForwardedList.Count > 0)
{
return((VoiceMessageItem)null);
}
AttachmentsItem attachmentsItem = messageContentItem.VirtualizableChildren.FirstOrDefault <IVirtualizable>((Func <IVirtualizable, bool>)(i => i is AttachmentsItem)) as AttachmentsItem;
VoiceMessageItem voiceMessageItem = (attachmentsItem != null ? attachmentsItem.VirtualizableChildren.FirstOrDefault <IVirtualizable>((Func <IVirtualizable, bool>)(i => i is VoiceMessageItem)) : (IVirtualizable)null) as VoiceMessageItem;
if (voiceMessageItem != null)
{
return(voiceMessageItem);
}
}
return((VoiceMessageItem)null);
}
public void Handle(VoiceMessagePlayEndedEvent message)
{
if (this._messages == null || this._messages.Count == 0)
{
return;
}
Doc doc1 = message.Doc;
if (doc1 == null || doc1.owner_id == 0L || doc1.id == 0L)
{
return;
}
int index1 = -1;
for (int index2 = this._messages.Count - 1; index2 >= 0; --index2)
{
VoiceMessageItem voiceMessageItem = ConversationItems.GetLoadedVoiceMessageItem((IVirtualizable)(this._messages[index2] as MessageItem));
Doc doc2 = voiceMessageItem != null ? voiceMessageItem.Doc : (Doc)null;
if (voiceMessageItem != null && doc2 != null && (doc2.owner_id == doc1.owner_id && doc2.id == doc1.id))
{
index1 = index2 - 1;
break;
}
}
if (index1 < 0)
{
return;
}
VoiceMessageItem voiceMessageItem1 = ConversationItems.GetLoadedVoiceMessageItem((IVirtualizable)(this._messages[index1] as MessageItem));
if (voiceMessageItem1 == null)
{
return;
}
voiceMessageItem1.PlayPause();
}
