added getWindow

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@3564 212acab6-be3b-0410-9dea-997c60f758d6

Contrib/Banner/Banner.c

@@ -109,6 +109,12 @@ void __declspec(dllexport) show(HWND hwndParent, int string_size, char *variable
   }
 }
 
+void __declspec(dllexport) getWindow(HWND hwndParent, int string_size, char *variables, stack_t **stacktop)
+{
+  wsprintf(buf, "%u", hwBanner);
+  pushstring(buf);
+}
+
 void __declspec(dllexport) destroy(HWND hwndParent, int string_size, char *variables, stack_t **stacktop)
 {
   if (!hwBanner)

Contrib/Banner/Example.nsi

@@ -1,5 +1,7 @@
 # Look at Readme.txt for usage alongside with the Modern UI
 
+!include "WinMessages.nsh"
+
 Name "Banner.dll test"
 
 OutFile "Banner Test.exe"
@@ -8,10 +10,25 @@ ShowInstDetails show
 
 Function .onInit
 	Banner::show /NOUNLOAD "Calculating important stuff..."
+
+	Banner::getWindow /NOUNLOAD
+	Pop $1
+
 	again:
 		IntOp $0 $0 + 1
 		Sleep 1
-		StrCmp $0 2000 0 again
+		StrCmp $0 1000 0 again
+
+	GetDlgItem $2 $1 1030
+	SendMessage $2 ${WM_SETTEXT} 0 "STR:Calculating more important stuff..."
+
+	StrCpy $0 0
+
+	again2:
+		IntOp $0 $0 + 1
+		Sleep 1
+		StrCmp $0 1000 0 again2
+
 	Banner::destroy
 FunctionEnd
 

Contrib/Banner/Readme.txt

@@ -10,6 +10,8 @@ Usage
 
 Banner::show /NOUNLOAD "Text to show"
 
+[optional] Banner::getWindow /NOUNLOAD
+
 Banner::destroy
 
 See Example.nsi for an example.