1 files changed, 79 insertions, 0 deletions
diff --git a/installer/settings/functions.nsh b/installer/settings/functions.nsh
new file mode 100644
index 00000000..386def41
--- /dev/null
+++ b/installer/settings/functions.nsh
@@ -0,0 +1,79 @@
+!define exe2 "USdx"
+
+; Creates Desktop Shortcut(s) if 
+; checked on Finish Page
+
+Function CreateDesktopShortCuts
+
+SetOutPath "$INSTDIR"
+
+CreateShortcut "$Desktop\$(sm_shortcut).lnk" "$INSTDIR\${exe2}.exe"
+
+FunctionEnd
+
+; Deletes only empty dirs which are
+; at the top of the stack.
+
+Function un.DeleteIfEmpty
+  FindFirst $R0 $R1 "$0\*.*"
+  strcmp $R1 "." 0 NoDelete
+   FindNext $R0 $R1
+   strcmp $R1 ".." 0 NoDelete
+    ClearErrors
+    FindNext $R0 $R1
+    IfErrors 0 NoDelete
+     FindClose $R0
+     Sleep 1000
+     RMDir "$0"
+  NoDelete:
+   FindClose $R0
+FunctionEnd
+
+; This is used to write a
+; string to config.ini
+
+Function WriteToConfig
+ Exch $0
+ Exch
+ Exch $1
+ 
+  FileOpen $0 $0 a
+   FileSeek $0 0 END
+   FileWrite $0 $1
+  FileClose $0
+ 
+ Pop $1
+ Pop $0
+FunctionEnd
+ 
+!macro WriteToConfig String File
+ Push "${String}"
+ Push "${File}"
+  Call WriteToConfig
+!macroend
+!define WriteToConfig "!insertmacro WriteToConfig"
+
+; Finds UltraStar Deluxe process
+;
+
+!define nsProcess::FindProcess `!insertmacro nsProcess::FindProcess`
+
+!macro nsProcess::FindProcess _FILE _ERR
+	nsProcess::_FindProcess /NOUNLOAD `${_FILE}`
+	Pop ${_ERR}
+!macroend
+
+
+!define nsProcess::KillProcess `!insertmacro nsProcess::KillProcess`
+
+!macro nsProcess::KillProcess _FILE _ERR
+	nsProcess::_KillProcess /NOUNLOAD `${_FILE}`
+	Pop ${_ERR}
+!macroend
+
+
+!define nsProcess::Unload `!insertmacro nsProcess::Unload`
+
+!macro nsProcess::Unload
+	nsProcess::_Unload
+!macroend
+\ No newline at end of file