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