Registered: Jan 2007
From:

I have an application that works on a drive folder like
c:\myapp, d:\myapp, e:\myapp ..... how can I replace MUI_PAGE_DIRECTORY with a combobox for selecting only drives letter available.I'm new with nsis and please I want a small script file to see that.For 2 days I'm looking for a solution.
Many thanks !!

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Registered: Mar 2006
From: Ath. GR

Already discussed here:
http://forums.winamp.com/showthread...threadid=262165

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Registered: Jan 2007
From:

quote:

---

Originally posted by Red Wine
Already discussed here:
URL submitted by user.

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Registered: Mar 2006
From: Ath. GR

Nope, this is exactly what you're looking, though, feel free to build a custom page with a combo, find all available HDD with GetDrives, and add them to ListItems.

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Registered: Jan 2007
From:

quote:

---

Originally posted by Red Wine
Nope, this is exactly what you're looking, though, feel free to build a custom page with a combo, find all available HDD with GetDrives, and add them to ListItems.

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Registered: Sep 2006
From:

I dont think there is one available, but the concept is very simple:

Enumerate the drives with the plugin, and add them to your custom page's combo with the WriteINIStr. You should probably start by looking through the InstallOptions examples provided with NSIS. It looks a bit daunting at first, but its quite simple.

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Registered: Mar 2006
From: Ath. GR

Take this as a starting point :-)

code:
!define APPNAME "My Application"
Name '${APPNAME}'
OutFile 'test.exe'
LicenseData '${NSISDIR}\License.txt'
LicenseBkColor 0xFFFFFF
ShowInstDetails show
AllowRootDirInstall true

!include FileFunc.nsh
!insertmacro GetDrives

Page License
Page Custom CustomCreate CustomLeave
Page InstFiles

Section "boo"
        SetOutPath '$INSTDIR'
SectionEnd

Function CustomCreate
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Settings' 'NumFields' '2'

         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 1' 'Type' 'Label'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 1' 'Left' '5'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 1' 'Top' '5'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 1' 'Right' '-6'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 1' 'Bottom' '17'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 1' 'Text' \
         'Select Installation drive:'

         StrCpy $R2 0
         StrCpy $R0 ''
         ${GetDrives} "HDD" GetDrivesCallBack

         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 2' 'Type' 'DropList'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 2' 'Left' '30'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 2' 'Top' '25'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 2' 'Right' '-31'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 2' 'Bottom' '105'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 2' 'State' '$R1'
         WriteIniStr '$PLUGINSDIR\custom.ini' 'Field 2' 'ListItems' '$R0'

         push $0
         InstallOptions::Dialog '$PLUGINSDIR\custom.ini'
         pop $0
         pop $0
FunctionEnd

Function CustomLeave
        ReadIniStr $0 '$PLUGINSDIR\custom.ini' 'Field 2' 'State'
        StrCpy '$INSTDIR' '$0'
FunctionEnd

Function GetDrivesCallBack
         IntCmp $R2 '0' def next next
      def:
         StrCpy $R1 '$9${APPNAME}'
      next:
         IntOp $R2 $R2 + 1
         StrCpy $R0 '$R0$9${APPNAME}|'
	 Push $0
FunctionEnd

Function .onInit
         InitPluginsDir
         GetTempFileName $0
         Rename $0 '$PLUGINSDIR\custom.ini'
FunctionEnd

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Registered: Jan 2007
From:

quote:

---

Originally posted by Red Wine
Take this as a starting point :-)

code:
!define APPNAME "My Application"
Name '${APPNAME}'
OutFile 'test.exe'
......................

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Registered: Mar 2006
From: Ath. GR

You're welcome!
Just added a wiki page with the complete example that calculates the free space of every drive and adds only those drives that they have enough space for the uncompressed installation.

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