win: associate session file extention

tools/x-win/nsis/FileAssociation.nsh

@@ -0,0 +1,190 @@
+/*
+_____________________________________________________________________________
+
+                       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

tools/x-win/package.sh

@@ -221,7 +221,10 @@ EOF
 fi
 
 cat >> $NSISFILE << EOF
+!addincludedir "${this_script_dir}\\nsis"
 !include MUI2.nsh
+!include FileAssociation.nsh
+
 Name "${PROGRAM_NAME}${PROGRAM_VERSION}"
 OutFile "${OUTFILE}"
 RequestExecutionLevel admin
@@ -282,6 +285,7 @@ Section "${PROGRAM_NAME}${PROGRAM_VERSION} (required)" SecMainProg
   WriteRegDWORD HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${PRODUCT_ID}" "NoRepair" 1
   WriteUninstaller "\$INSTDIR\uninstall.exe"
   CreateShortCut "\$INSTDIR\\${PROGRAM_NAME}${PROGRAM_VERSION}.lnk" "\$INSTDIR\\bin\\${PRODUCT_EXE}" "" "\$INSTDIR\\bin\\${PRODUCT_EXE}" 0
+  \${registerExtension} "\$INSTDIR\\bin\\${PRODUCT_EXE}" ".${PRODUCT_NAME}" "${PROGRAM_NAME} Session"
 SectionEnd
 EOF
 
@@ -363,6 +367,7 @@ Section "Uninstall"
   RMDir "\$INSTDIR"
   Delete "\$SMPROGRAMS\\${PRODUCT_ID}\\*.*"
   RMDir "\$SMPROGRAMS\\${PRODUCT_ID}"
+  \${unregisterExtension} ".${PRODUCT_NAME}" "${PROGRAM_NAME} Session"
 SectionEnd
 EOF