/* _____________________________________________________________________________ File Association _____________________________________________________________________________ Based on code taken from http://nsis.sourceforge.net/File_Association Usage in script: 1. !include "FileAssociation.nsh" 2. [Section|Function] ${FileAssociationFunction} "Param1" "Param2" "..." $var [SectionEnd|FunctionEnd] FileAssociationFunction=[RegisterExtension|UnRegisterExtension] _____________________________________________________________________________ ${RegisterExtension} "[executable]" "[extension]" "[description]" "[executable]" ; executable which opens the file format ; "[extension]" ; extension, which represents the file format to open ; "[description]" ; description for the extension. This will be display in Windows Explorer. ; ${UnRegisterExtension} "[extension]" "[description]" "[extension]" ; extension, which represents the file format to open ; "[description]" ; description for the extension. This will be display in Windows Explorer. ; _____________________________________________________________________________ Macros _____________________________________________________________________________ Change log window verbosity (default: 3=no script) Example: !include "FileAssociation.nsh" !insertmacro RegisterExtension ${FileAssociation_VERBOSE} 4 # all verbosity !insertmacro UnRegisterExtension ${FileAssociation_VERBOSE} 3 # no script */ !ifndef FileAssociation_INCLUDED !define FileAssociation_INCLUDED !include Util.nsh !verbose push !verbose 3 !ifndef _FileAssociation_VERBOSE !define _FileAssociation_VERBOSE 3 !endif !verbose ${_FileAssociation_VERBOSE} !define FileAssociation_VERBOSE `!insertmacro FileAssociation_VERBOSE` !verbose pop !macro FileAssociation_VERBOSE _VERBOSE !verbose push !verbose 3 !undef _FileAssociation_VERBOSE !define _FileAssociation_VERBOSE ${_VERBOSE} !verbose pop !macroend !macro RegisterExtensionCall _EXECUTABLE _EXTENSION _DESCRIPTION !verbose push !verbose ${_FileAssociation_VERBOSE} Push `${_DESCRIPTION}` Push `${_EXTENSION}` Push `${_EXECUTABLE}` ${CallArtificialFunction} RegisterExtension_ !verbose pop !macroend !macro UnRegisterExtensionCall _EXTENSION _DESCRIPTION !verbose push !verbose ${_FileAssociation_VERBOSE} Push `${_EXTENSION}` Push `${_DESCRIPTION}` ${CallArtificialFunction} UnRegisterExtension_ !verbose pop !macroend !define RegisterExtension `!insertmacro RegisterExtensionCall` !define un.RegisterExtension `!insertmacro RegisterExtensionCall` !macro RegisterExtension !macroend !macro un.RegisterExtension !macroend !macro RegisterExtension_ !verbose push !verbose ${_FileAssociation_VERBOSE} Exch $R2 ;exe Exch Exch $R1 ;ext Exch Exch 2 Exch $R0 ;desc Exch 2 Push $0 Push $1 ReadRegStr $1 HKCR $R1 "" ; read current file association StrCmp "$1" "" NoBackup ; is it empty StrCmp "$1" "$R0" NoBackup ; is it our own WriteRegStr HKCR $R1 "backup_val" "$1" ; backup current value NoBackup: WriteRegStr HKCR $R1 "" "$R0" ; set our file association ReadRegStr $0 HKCR $R0 "" StrCmp $0 "" 0 Skip WriteRegStr HKCR "$R0" "" "$R0" WriteRegStr HKCR "$R0\shell" "" "open" WriteRegStr HKCR "$R0\DefaultIcon" "" "$R2,0" Skip: WriteRegStr HKCR "$R0\shell\open\command" "" '"$R2" "%1"' WriteRegStr HKCR "$R0\shell\edit" "" "Edit $R0" WriteRegStr HKCR "$R0\shell\edit\command" "" '"$R2" "%1"' Pop $1 Pop $0 Pop $R2 Pop $R1 Pop $R0 !verbose pop !macroend !define UnRegisterExtension `!insertmacro UnRegisterExtensionCall` !define un.UnRegisterExtension `!insertmacro UnRegisterExtensionCall` !macro UnRegisterExtension !macroend !macro un.UnRegisterExtension !macroend !macro UnRegisterExtension_ !verbose push !verbose ${_FileAssociation_VERBOSE} Exch $R1 ;desc Exch Exch $R0 ;ext Exch Push $0 Push $1 ReadRegStr $1 HKCR $R0 "" StrCmp $1 $R1 0 NoOwn ; only do this if we own it ReadRegStr $1 HKCR $R0 "backup_val" StrCmp $1 "" 0 Restore ; if backup="" then delete the whole key DeleteRegKey HKCR $R0 Goto NoOwn Restore: WriteRegStr HKCR $R0 "" $1 DeleteRegValue HKCR $R0 "backup_val" DeleteRegKey HKCR $R1 ;Delete key with association name settings NoOwn: Pop $1 Pop $0 Pop $R1 Pop $R0 !verbose pop !macroend !endif # !FileAssociation_INCLUDED