bool HasAnyUnsupportKey(string key)
{
if (RawEngines.Any(s => s.Disabled || s.SupportUnicode))
{
return(false);
}
return(EngineUtility.IsUnicodeKey(key));
}
/// <summary>
/// 开始加载更多
/// </summary>
void BeginLoadMore()
{
pWarning.Visible = HasAnyUnsupportKey(_currentKeyWord);
if (pWarning.Visible)
{
return;
}
if (Engines.Any(s => !s.Provider.Disabled && s.IsBusy))
{
if (!this.Question("当前正在搜索，需要取消当前搜索并重新搜索吗？", true))
{
return;
}
Engines.Where(s => !s.Provider.Disabled).ForEach(s =>
{
if (s.IsBusy)
{
s.Cancel();
}
});
}
lblSearchProgress.Text = "准备搜索...";
lblSearchProgress.ForeColor = Color.Green;
//初始化各参数
_maxSearchPage = Engines.Where(s => !s.Provider.Disabled).Max(s => s.CurrentLoadedPage) + AppContext.Instance.Options.LoadPages;
var isUnicodeKey = EngineUtility.IsUnicodeKey(_currentKeyWord);
foreach (var engine in Engines)
{
if (engine.Provider.Disabled || (engine.CurrentLoadedPage > 0 && !engine.HasMore) || (!engine.Provider.SupportUnicode && isUnicodeKey))
{
continue;
}
engine.SearchKey = _currentKeyWord;
engine.CurrentLoadedPage++;
engine.SearchedCount = 1;
engine.ErrorCount = 0;
if (engine.CurrentLoadedPage > _maxSearchPage)
{
continue;
}
Interlocked.Increment(ref _currentWorkingClients);
_currentSearchedPage++;
engine.DoSearch();
RefreshSearchStatus();
}
RefreshSearchStatus();
if (_currentWorkingClients == 0)
{
ResourceOperation.MainForm.ShowFloatTip("没有更多可搜索的资源 :-(");
}
}