Skip Welcome dialog - NSIS Forums

Alfaromeo
7th May 2010 03:50 UTC

Skip Welcome dialog
Welcome dialog is the first in my sequence. On fresh install the dialog is shown . I need to skip the same to installfiles based on a condition (on version being higher means an upgrade)

redxii
7th May 2010 05:49 UTC

Use MUI_PAGE_CUSTOMFUNCTION_PRE function before inserting the welcome page:


define MUI_PAGE_CUSTOMFUNCTION_PRE PageWelcomePre

>!insertmacro MUI_PAGE_WELCOME


>...


Function PageWelcomePre


 ${If} $UPGRADE == 1

    Abort

  ${EndIf}


>FunctionEnd 

>

However it is that you determine that is an upgrade/higher version. Calling Abort skips the page.

Alfaromeo
7th May 2010 06:08 UTC

Yes that is what I intend to do. But for some reason it does not fire the Prefunction .

define MUI_PAGE_CUSTOMFUNCTION_PRE WelcomePre

Page custom nsDialogs ( this is a custom welcome nsdialog)

In the WelcomePre function I have given a MessageBox , it does not show up at all.
What is wrong here .

redxii
7th May 2010 06:44 UTC

If it's a custom Welcome page, then in the custom Welcome page function, before nsDialogs::Create , test to see if it is an upgrade and call Abort if it is an upgrade.


nsDialogs


 ${If} $UPGRADE == 1

    Abort

  ${EndIf}


 nsDialogs::Create /NOUNLOAD 1018

  Pop$0


  blah blah


  nsDialogs::Show


FunctionEnd 

>

Afrow UK
7th May 2010 09:32 UTC

MUI_PAGE_CUSTOMFUNCTION_PRE is for MUI pages only.

Stu