private bool Query(IQuickWindow quickWindow)
{
bool bInited = TestEverything(quickWindow);
if (!bInited)
{
CurrentDescriptionType = DescriptionType.NotInited;
quickWindow.Refresh(0);
return(false);
}
QuickEverything.Everything_Reset();
QuickEverything.Everything_SetMax(MAX_FILE_NUMBER_IN_ONE_QUERY);
QuickEverything.Everything_SetOffset(GetPage() * MAX_FILE_NUMBER_IN_ONE_QUERY);
string arg = quickWindow.GetArgument();
if (arg == null)
{
return(false);
}
//改善易用性，将/视为\
arg = arg.Replace('/', '\\');
SearchOption option = SearchOption.File;
string a = arg.Trim().ToLower();
if (a.StartsWith("folder:"))
{
option = SearchOption.Folder;
}
else if (a.StartsWith("all:"))
{
option = SearchOption.All;
}
string realQueryText = arg;
if (option == SearchOption.File)
{
realQueryText = "file:" + arg;
}
else if (option == SearchOption.Folder)
{
realQueryText = "folder:" + arg;
}
QuickEverything.Everything_SetSearchW(realQueryText);
QuickEverything.Everything_QueryW(true);
int count = QuickEverything.Everything_GetNumResults();
EVERYTHING_RESULT result = (EVERYTHING_RESULT)QuickEverything.Everything_GetLastError();
if (result == EVERYTHING_RESULT.EVERYTHING_OK && count > 0)
{
ReplaceMethods(quickWindow, count);
return(true);
}
CurrentDescriptionType = DescriptionType.NoResult;
return(false);
}
private bool TestEverything(IQuickWindow quickWindow)
{
// 返回引擎是否已经初始化
QuickEverything.Everything_Reset();
QuickEverything.Everything_SetMax(1);
QuickEverything.Everything_SetOffset(0);
QuickEverything.Everything_SetSearchW("*");
bool success = false;
bool startServer = false;
int times = 0;
do
{
success = QuickEverything.Everything_QueryW(true);
if (success)
{
quickWindow.UnlockWindow();
int count = QuickEverything.Everything_GetNumResults();
return(count > 0 ? true : false);
}
else
{
quickWindow.LockWindow();
if (!startServer)
{
StartService();
startServer = true;
}
Thread.Sleep(COUNT_DOWN_TIMEOUT);
times++;
if (times > MAX_TRYING_TIMES)
{
return(false);
}
}
} while (!success);
Debug.Assert(false, "应该在success的时候就返回了");
return(false);
}