Get Mozilla Plugin Path: Difference between revisions
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{{PageAuthor|Zunk}} | |||
== How To Use == | == How To Use == | ||
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This is a macro that looks through the HKLM\SOFTWARE\Mozilla registry to find the first entry with information on the plugin dir and put it on the top of the stack | This is a macro that looks through the HKLM\SOFTWARE\Mozilla registry to find the first entry with information on the plugin dir and put it on the top of the stack. | ||
== The Macro == | == The Macro == | ||
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!macro MozillaPluginDir | !macro MozillaPluginDir | ||
Push $R0 | Push $R0 | ||
Push $R1 | Push $R1 | ||
Push $R2 | Push $R2 | ||
!define Index 'Line${__LINE__}' | !define Index 'Line${__LINE__}' | ||
StrCpy $R1 "0" | StrCpy $R1 "0" | ||
"${Index}-Loop:" | "${Index}-Loop:" | ||
; Check for Key | ; Check for Key | ||
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StrCmp $R2 "" "${Index}-Loop" "${Index}-End" | StrCmp $R2 "" "${Index}-Loop" "${Index}-End" | ||
"${Index}-End:" | "${Index}-End:" | ||
!undef Index | !undef Index | ||
Push $R2 | Push $R2 | ||
Exch 3 | Exch 3 | ||
Pop $R2 | Pop $R2 | ||
Pop $R1 | Pop $R1 | ||
Pop $R0 | Pop $R0 | ||
!macroend</highlight-nsis> | !macroend</highlight-nsis> | ||
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Section "" | Section "" | ||
!insertmacro MozillaPluginDir | |||
Pop $R0 | |||
MessageBox MB_OK "$R0" | |||
SectionEnd | SectionEnd | ||
</highlight-nsis> | </highlight-nsis> | ||
Got started with help from [ | Got started with help from the page "[[Check for a Registry Key]]" by [[User:Vytautas|Vytautas]]. | ||
[[Category:Other Products Version Detection Functions]] | |||
Latest revision as of 10:50, 16 October 2005
| Author: Zunk (talk, contrib) |
How To Use
| Input: | None |
| Output: | String to the plugin dir, or empty |
This is a macro that looks through the HKLM\SOFTWARE\Mozilla registry to find the first entry with information on the plugin dir and put it on the top of the stack.
The Macro
Save as mozillaplugin.nsh in NSIS\Include.
!macro MozillaPluginDir Push $R0 Push $R1 Push $R2 !define Index 'Line${__LINE__}' StrCpy $R1 "0" "${Index}-Loop:" ; Check for Key EnumRegKey $R0 HKLM "SOFTWARE\Mozilla" "$R1" StrCmp $R0 "" "${Index}-End" IntOp $R1 $R1 + 1 ReadRegStr $R2 HKLM "SOFTWARE\Mozilla\$R0\Extensions" "Plugins" StrCmp $R2 "" "${Index}-Loop" "${Index}-End" "${Index}-End:" !undef Index Push $R2 Exch 3 Pop $R2 Pop $R1 Pop $R0 !macroend
Example of usage
!include "mozillaplugin.nsh" Section "" !insertmacro MozillaPluginDir Pop $R0 MessageBox MB_OK "$R0" SectionEnd
Got started with help from the page "Check for a Registry Key" by Vytautas.
