Providing support for UAC plugin as an option.

admin/win/tomahawk.nsi

@@ -4,6 +4,7 @@
 ; Some installer script options (comment-out options not required)
 ;-----------------------------------------------------------------------------
 ;!define OPTION_LICENSE_AGREEMENT
+;!define OPTION_UAC_ENHANCED
 !define OPTION_SECTION_SC_START_MENU
 !define OPTION_SECTION_SC_DESKTOP
 !define OPTION_SECTION_SC_QUICK_LAUNCH
@@ -57,10 +58,17 @@ InstType Full
 InstType Minimal
 CRCCheck On
 SetCompressor /SOLID lzma
-;RequestExecutionLevel user ;Using the UAC plugin.
 ReserveFile tomahawk.ini
 ReserveFile "${NSISDIR}\Plugins\InstallOptions.dll"
 
+;The UAC plugin provides an elevated user.
+;Otherwise request admin level here.
+!ifdef OPTION_UAC_PLUGIN_ENHANCED
+   RequestExecutionLevel user
+!else
+   RequestExecutionLevel admin
+!endif
+
 ;-----------------------------------------------------------------------------
 ; Include some required header files.
 ;-----------------------------------------------------------------------------
@@ -71,7 +79,9 @@ ReserveFile "${NSISDIR}\Plugins\InstallOptions.dll"
 !include Memento.nsh ;Remember user selections.
 !include WinVer.nsh ;Windows version detection.
 !include WordFunc.nsh  ;Used by VersionCompare macro function.
-;!include UAC.nsh ;Used by the UAC elevation to install as user or admin.
+!ifdef OPTION_UAC_PLUGIN_ENHANCED
+   !include UAC.nsh ;Used by the UAC elevation to install as user or admin.
+!endif
 
 ;-----------------------------------------------------------------------------
 ; Memento selections stored in registry.
@@ -136,12 +146,18 @@ UninstPage custom un.UnPageUserAppData un.UnPageUserAppDataLeave
 ##############################################################################
 
 Function LaunchTomahawk
-   ;${UAC.CallFunctionAsUser} LaunchTomahawkAsUser
+   !ifdef OPTION_UAC_PLUGIN_ENHANCED
+      ${UAC.CallFunctionAsUser} LaunchTomahawkAsUser
+   !else
+      Exec "$INSTDIR\tomahawk.exe"
+   !endif
 FunctionEnd
 
+!ifdef OPTION_UAC_PLUGIN_ENHANCED
 Function LaunchTomahawkAsUser
    Exec "$INSTDIR\tomahawk.exe"
 FunctionEnd
+!endif
 
 ##############################################################################
 #                                                                            #
@@ -210,10 +226,12 @@ Function PageLeaveReinstall
       Delete $R1
       RMDir $INSTDIR
    no_remove_uninstaller:
-      StrCmp $R0 "2" 0 +3
+      StrCmp $R0 "2" +2 0
-      ;UAC::Unload
-      Quit
       BringToFront
+      !ifdef OPTION_UAC_PLUGIN_ENHANCED
+         UAC::Unload
+         Quit
+      !endif
    reinst_done:
 FunctionEnd
 
@@ -473,25 +491,27 @@ Function .onInit
 
    ${MementoSectionRestore}
 
-   ;UAC_Elevate:
+   !ifdef OPTION_UAC_PLUGIN_ENHANCED
-      ;UAC::RunElevated 
+      UAC_Elevate:
-      ;StrCmp 1223 $0 UAC_ElevationAborted ; UAC dialog aborted by user?
+         UAC::RunElevated 
-      ;StrCmp 0 $0 0 UAC_Err ; Error?
+         StrCmp 1223 $0 UAC_ElevationAborted ; UAC dialog aborted by user?
-      ;StrCmp 1 $1 0 UAC_Success ;Are we the real deal or just the wrapper?
+         StrCmp 0 $0 0 UAC_Err ; Error?
-      ;Quit
+         StrCmp 1 $1 0 UAC_Success ;Are we the real deal or just the wrapper?
+         Quit
        
-   ;UAC_Err:
+      UAC_Err:
-      ;MessageBox MB_ICONSTOP "Unable to elevate, error $0"
+         MessageBox MB_ICONSTOP "Unable to elevate, error $0"
-      ;Abort
+         Abort
        
-   ;UAC_ElevationAborted:
+      UAC_ElevationAborted:
-      ;Abort
+         Abort
        
-   ;UAC_Success:
+      UAC_Success:
-      ;StrCmp 1 $3 +4 ;Admin?
+         StrCmp 1 $3 +4 ;Admin?
-      ;StrCmp 3 $1 0 UAC_ElevationAborted ;Try again?
+         StrCmp 3 $1 0 UAC_ElevationAborted ;Try again?
-      ;MessageBox MB_ICONSTOP "This installer requires admin access, try again"
+         MessageBox MB_ICONSTOP "This installer requires admin access, try again"
-      ;goto UAC_Elevate 
+         goto UAC_Elevate
+   !endif
 
    ;Prevent multiple instances.
    System::Call 'kernel32::CreateMutexA(i 0, i 0, t "tomahawkInstaller") i .r1 ?e'
@@ -503,11 +523,15 @@ FunctionEnd
 
 Function .onInstSuccess
    ${MementoSectionSave}
-   ;UAC::Unload ;Must call unload!
+   !ifdef OPTION_UAC_PLUGIN_ENHANCED
+      UAC::Unload ;Must call unload!
+   !endif
 FunctionEnd
 
 Function .onInstFailed
-   ;UAC::Unload ;Must call unload!
+   !ifdef OPTION_UAC_PLUGIN_ENHANCED
+      UAC::Unload ;Must call unload!
+   !endif
 FunctionEnd
 
 ##############################################################################
@@ -517,26 +541,27 @@ FunctionEnd
 ##############################################################################
 
 Function un.onInit
+   !ifdef OPTION_UAC_PLUGIN_ENHANCED
+      UAC_Elevate:
+         UAC::RunElevated 
+         StrCmp 1223 $0 UAC_ElevationAborted ; UAC dialog aborted by user?
+         StrCmp 0 $0 0 UAC_Err ; Error?
+         StrCmp 1 $1 0 UAC_Success ;Are we the real deal or just the wrapper?
+         Quit
 
-   ;UAC_Elevate:
+      UAC_Err:
-      ;UAC::RunElevated 
+         MessageBox MB_ICONSTOP "Unable to elevate, error $0"
-      ;StrCmp 1223 $0 UAC_ElevationAborted ; UAC dialog aborted by user?
+         Abort
-      ;StrCmp 0 $0 0 UAC_Err ; Error?
-      ;StrCmp 1 $1 0 UAC_Success ;Are we the real deal or just the wrapper?
-      ;Quit
        
-   ;UAC_Err:
+      UAC_ElevationAborted:
-      ;MessageBox MB_ICONSTOP "Unable to elevate, error $0"
+         Abort
-      ;Abort
        
-   ;UAC_ElevationAborted:
+      UAC_Success:
-      ;Abort
+         StrCmp 1 $3 +4 ;Admin?
-    
+         StrCmp 3 $1 0 UAC_ElevationAborted ;Try again?
-   ;UAC_Success:
+         MessageBox MB_ICONSTOP "This uninstaller requires admin access, try again"
-      ;StrCmp 1 $3 +4 ;Admin?
+         goto UAC_Elevate 
-      ;StrCmp 3 $1 0 UAC_ElevationAborted ;Try again?
+   !endif
-      ;MessageBox MB_ICONSTOP "This uninstaller requires admin access, try again"
-      ;goto UAC_Elevate 
 
    ;Prevent multiple instances.
    System::Call 'kernel32::CreateMutexA(i 0, i 0, t "tomahawkUninstaller") i .r1 ?e'
@@ -547,9 +572,13 @@ Function un.onInit
 FunctionEnd
 
 Function un.onUnInstSuccess
-   ;UAC::Unload ;Must call unload!
+   !ifdef OPTION_UAC_PLUGIN_ENHANCED
+      UAC::Unload ;Must call unload!
+   !endif
 FunctionEnd
 
 Function un.onUnInstFailed
-   ;UAC::Unload ;Must call unload!
+   !ifdef OPTION_UAC_PLUGIN_ENHANCED
+      UAC::Unload ;Must call unload!
+   !endif
 FunctionEnd