control_utils.nsh - mozsearch

Enable keyboard shortcuts

# This Source Code Form is subject to the terms of the Mozilla Public

# License, v. 2.0. If a copy of the MPL was not distributed with this

# file, You can obtain one at http://mozilla.org/MPL/2.0/.

; This is needed because NSIS's SetShellVarContext doesn't allow

; you to specify shell var context as a variable. C'est la vie.

!macro SetShellVarContextToValue CTX_VALUE

    ${If} ${CTX_VALUE} == "all"

        SetShellVarContext all

    ${ElseIf} ${CTX_VALUE} == "current"

        SetShellVarContext current

    ${Else}

        SetErrors

    ${EndIf}

!macroend

!define SetShellVarContextToValue "!insertmacro SetShellVarContextToValue"

; Switch to a different shell var context, returning the previous shell

; var context.

; Params:

;  IN: the shell var context to switch to

;  OUT: the previous shell var context

!macro SwapShellVarContext IN OUT

     ${If} ${ShellVarContextAll}

        StrCpy ${OUT} "all"

    ${Else}

        StrCpy ${OUT} "current"

    ${EndIf}

    ${SetShellVarContextToValue} ${IN}

!macroend

!define SwapShellVarContext "!insertmacro SwapShellVarContext"