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Overridable Memento storage macros

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7278 212acab6-be3b-0410-9dea-997c60f758d6
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anders_k 2021-07-08 21:25:18 +00:00
parent ebc8d899a7
commit dad57e638d
3 changed files with 39 additions and 10 deletions
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45
Include/Memento.nsh
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@ -183,6 +183,32 @@ A usage example can be found in `Examples\Memento.nsi`.
!define MementoSectionSave "!insertmacro MementoSectionSave"
;
; MementoSection<ReadWrite><Int|Marker>
;
; Replacable macros that allow custom storage methods to be used.
;
!ifmacrondef MementoSectionReadInt
!define __MementoSectionStdRegReadWrite
!macro MementoSectionReadInt outvar name
ReadRegDWord ${outvar} ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` `MementoSection${name}`
!macroend
!macro MementoSectionWriteInt name val
WriteRegDWord ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` `MementoSection${name}` `${val}`
!macroend
!macro MementoSectionReadMarker outvar name
ReadRegStr ${outvar} ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` `MementoSection${name}`
!macroend
!macro MementoSectionWriteMarker name
WriteRegStr ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` `MementoSection${name}` ``
!macroend
!endif
#####################################
### Internal Defines ###
@ -196,10 +222,12 @@ A usage example can be found in `Examples\Memento.nsi`.
!macro __MementoCheckSettings
!ifndef MEMENTO_REGISTRY_ROOT | MEMENTO_REGISTRY_KEY
!ifdef __MementoSectionStdRegReadWrite
!ifndef MEMENTO_REGISTRY_ROOT | MEMENTO_REGISTRY_KEY
!error "MEMENTO_REGISTRY_ROOT and MEMENTO_REGISTRY_KEY must be defined before using any of Memento's macros"
!error "MEMENTO_REGISTRY_ROOT and MEMENTO_REGISTRY_KEY must be defined before using any of Memento's macros"
!endif
!endif
!macroend
@ -274,7 +302,7 @@ A usage example can be found in `Examples\Memento.nsi`.
Function __MementoSectionMarkNew${__MementoSectionIndex}
ClearErrors
ReadRegDWORD $0 ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` `MementoSection_${__MementoSectionLastSectionId}`
!insertmacro MementoSectionReadInt $0 `_${__MementoSectionLastSectionId}`
${If} ${Errors}
@ -290,7 +318,7 @@ A usage example can be found in `Examples\Memento.nsi`.
Function __MementoSectionRestoreStatus${__MementoSectionIndex}
ClearErrors
ReadRegDWORD $0 ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` `MementoSection_${__MementoSectionLastSectionId}`
!insertmacro MementoSectionReadInt $0 `_${__MementoSectionLastSectionId}`
!ifndef __MementoSectionUnselected
@ -331,11 +359,11 @@ A usage example can be found in `Examples\Memento.nsi`.
${If} ${SectionIsSelected} `${${__MementoSectionLastSectionId}}`
WriteRegDWORD ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` `MementoSection_${__MementoSectionLastSectionId}` 1
!insertmacro MementoSectionWriteInt `_${__MementoSectionLastSectionId}` 1
${Else}
WriteRegDWORD ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` `MementoSection_${__MementoSectionLastSectionId}` 0
!insertmacro MementoSectionWriteInt `_${__MementoSectionLastSectionId}` 0
${EndIf}
@ -391,8 +419,7 @@ A usage example can be found in `Examples\Memento.nsi`.
# check for first usage
ClearErrors
ReadRegStr $0 ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` MementoSectionUsed
!insertmacro MementoSectionReadMarker $0 `Used`
${If} ${Errors}
@ -509,7 +536,7 @@ A usage example can be found in `Examples\Memento.nsi`.
Push $0
WriteRegStr ${MEMENTO_REGISTRY_ROOT} `${MEMENTO_REGISTRY_KEY}` MementoSectionUsed ""
!insertmacro MementoSectionWriteMarker `Used`
Call __MementoSectionSaveStatus1