1 files changed, 3 insertions, 52 deletions

diff --git a/c/main.cpp b/c/main.cpp
index 771b323..8916860 100644
--- a/c/main.cpp
+++ b/c/main.cpp
@@ -1,6 +1,5 @@
 #include <exception>
 #include <stdexcept>
-#include <thread>
 #include <windows.h>
 #include <commctrl.h>
 #include <SWI-Prolog.h>
@@ -77,8 +76,6 @@ static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
 static LRESULT CALLBACK HandleMsg(HWND, UINT, WPARAM, LPARAM);
 /* Process main menu commands. */
 static void HandleMainMenu(HWND, WORD);
-/* Wait for thread. */
-void WaitFor(void (*f)(bool*));
 /* Handle messages to Help > About dialog. */
 static INT_PTR CALLBACK AboutDlgProc(HWND, UINT, WPARAM, LPARAM);
 /* Try to style application according to current Windows theme. */
@@ -353,7 +350,7 @@ LRESULT CALLBACK HandleMsg(const HWND hWnd, const UINT uMsg, const WPARAM wParam
 			const wchar_t** const vTip = group == IDG_MENU? vTipMenu: vTipCtx;
 			tip = vTip[ID_INDEX(command)];
 		}
-		SendMessage(g_hWndStatus, SB_SETTEXT, MAKEWPARAM(0,0), reinterpret_cast<LPARAM>(tip));
+		Status(tip, 0);
 		return 0;
 	    }
 
@@ -390,12 +387,12 @@ void HandleMainMenu(const HWND hWnd, const WORD command)
 
 	case IDM_FILE_FETCH_DATA:
 	    {
-		WaitFor(WaitFetchData);
+		WaitFor(FetchData);
 		break;
 	    }
 
 	case IDM_FILE_FETCH_SCREENWRITERS:
-		//WaitFor("episode_data","update_screenwriters");
+		WaitFor(FetchScreenwriters);
 		break;
 
 	case IDM_FILE_ABOUT:
@@ -442,52 +439,6 @@ void HandleMainMenu(const HWND hWnd, const WORD command)
 	}
 }
 
-void WaitFor(void (*f)(bool*))
-{
-	static bool bActive = false;
-	static bool bDone = false;
-	static UINT_PTR iTimer;
-
-	/* Ensure that only a single thread is waited on. */
-	if (bActive) {
-		if (EBMessageBox(L"Another task is active. "
-		    L"Do you want to cancel the existing task and start a new one?",
-		    L"Error", MB_YESNO|MB_ICONWARNING) == IDYES) {
-			KillTimer(nullptr, iTimer);
-			bActive = false;
-			g_elv->Update();
-		} else
-			return;
-	}
-
-	/* The timer procedure animates an ellipsis in the status bar
-	 * while the thread is running. */
-	static auto proc = [](HWND, UINT, UINT_PTR, DWORD) -> void
-	{
-		static int i = 0;
-		static const wchar_t* text[] = {L".", L"..", L"...", L""};
-
-		if (bDone) {
-			KillTimer(nullptr, iTimer);
-			i = 0;
-			bActive = 0;
-			g_elv->Update();
-		} else {
-			i = (i+1)%(sizeof(text)/sizeof(*text));
-			SendMessage(g_hWndStatus, SB_SETTEXT, MAKEWPARAM(1,0),
-			    reinterpret_cast<LPARAM>(text[i]));
-		}
-	};
-
-	/* The waited-on function signals its completion by setting a
-	 * shared boolean value to true. */
-	bDone = false;
-	bActive = true;
-	std::thread(f, &bDone).detach();
-	SendMessage(g_hWndStatus, SB_SETTEXT, MAKEWPARAM(1,0), reinterpret_cast<LPARAM>(L"."));
-	Prefer(iTimer = SetTimer(nullptr, -1, 500, proc));
-}
-
 INT_PTR CALLBACK AboutDlgProc(const HWND hWnd, const UINT uMsg, const WPARAM wParam, const LPARAM)
 {
 	switch (uMsg) {