protected void RebuildContextMenuItems(LibRetroCoreItem item, LocalCore core)
{
_contextMenuItems.Clear();
string name = item.Downloaded ? "[Emulators.CoreUpdater.Update]" : "[Emulators.CoreUpdater.Download]";
ListItem contextItem = new ListItem(Consts.KEY_NAME, name);
contextItem.Command = new MethodDelegateCommand(() => DownloadCoreAsync(item, core));
_contextMenuItems.Add(contextItem);
_contextMenuItems.FireChange();
}
protected void DownloadCoreAsync(LibRetroCoreItem item, LocalCore core)
{
var sm = ServiceRegistration.Get <IScreenManager>();
Guid?dialogId = null;
ServiceRegistration.Get <IThreadPool>().Add(() =>
{
ProgressLabel = LocalizationHelper.Translate("[Emulators.CoreUpdater.Downloading]", core.CoreName);
dialogId = sm.ShowDialog(DIALOG_CORE_UPDATE_PROGRESS);
DownloadCore(item, core);
},
e =>
{
if (dialogId.HasValue)
{
sm.CloseDialog(dialogId.Value);
}
});
}
protected ListItem CreateListItem(LocalCore core, bool downloaded, bool configured)
{
LibRetroCoreItem item = new LibRetroCoreItem();
item.SetLabel(LABEL_CORE_NAME, core.CoreName);
item.AdditionalProperties[KEY_CORE] = core;
item.Downloaded = downloaded;
item.Configured = configured;
item.Command = new MethodDelegateCommand(() => ShowContextMenu(item, core));
if (core.Info != null)
{
item.SetLabel(Consts.KEY_NAME, core.Info.DisplayName);
item.AdditionalProperties[KEY_CORE_INFO] = core.Info;
}
else
{
item.SetLabel(Consts.KEY_NAME, Path.GetFileNameWithoutExtension(core.CoreName));
}
return(item);
}
protected void DownloadCore(LibRetroCoreItem item, LocalCore core)
{
lock (_downloadSync)
{
if (_downloadingUrls.Contains(core.Url))
{
return;
}
_downloadingUrls.Add(core.Url);
}
try
{
if (_coreHandler.DownloadCore(core))
{
item.Downloaded = true;
}
}
finally
{
lock (_downloadSync)
_downloadingUrls.Remove(core.Url);
}
}
protected void ShowContextMenu(LibRetroCoreItem item, LocalCore core)
{
RebuildContextMenuItems(item, core);
DialogHeader = item.Label(Consts.KEY_NAME, core.CoreName).Evaluate();
ServiceRegistration.Get <IScreenManager>().ShowDialog(DIALOG_CONTEXT_MENU);
}
