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patch 8.2.1544: cannot translate messages in a Vim script

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Problem:    Cannot translate messages in a Vim script.
Solution:   Add gettext().  Try it out for a few messages in the options
            window.
This commit is contained in:
Bram Moolenaar
2020-08-30 15:52:10 +02:00
parent 25859dd74c
commit 0b39c3fd4c
10 changed files with 136 additions and 15 deletions
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14
runtime/doc/eval.txt
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@@ -2546,6 +2546,7 @@ gettabvar({nr}, {varname} [, {def}])
gettabwinvar({tabnr}, {winnr}, {name} [, {def}])
any {name} in {winnr} in tab page {tabnr}
gettagstack([{nr}]) Dict get the tag stack of window {nr}
gettext({text}) String lookup translation of {text}
getwininfo([{winid}]) List list of info about each window
getwinpos([{timeout}]) List X and Y coord in pixels of the Vim window
getwinposx() Number X coord in pixels of the Vim window
@@ -5827,6 +5828,19 @@ gettagstack([{nr}]) *gettagstack()*
Can also be used as a |method|: >
GetWinnr()->gettagstack()
gettext({text}) *gettext()*
Translate {text} if possible.
This is mainly for use in the distributed Vim scripts. When
generating message translations the {text} is extracted by
xgettext, the translator can add the translated message in the
.po file and Vim will lookup the translation when gettext() is
called.
For {text} double quoted strings are preferred, because
xgettext does not understand escaping in single quoted
strings.
getwininfo([{winid}]) *getwininfo()*
Returns information about windows as a |List| with Dictionaries.

1
runtime/doc/usr_41.txt
View File

@@ -628,6 +628,7 @@ String manipulation: *string-functions*
execute() execute an Ex command and get the output
win_execute() like execute() but in a specified window
trim() trim characters from a string
gettext() lookup message translation
List manipulation: *list-functions*
get() get an item without error for wrong index

16
runtime/optwin.vim
View File

@@ -1,7 +1,7 @@
" These commands create the option window.
"
" Maintainer: Bram Moolenaar <Bram@vim.org>
" Last Change: 2020 Jun 10
" Last Change: 2020 aug 30
" If there already is an option window, jump to that one.
let buf = bufnr('option-window')
@@ -145,13 +145,13 @@ exe $OPTWIN_CMD . ' new option-window'
setlocal ts=15 tw=0 noro buftype=nofile
" Insert help and a "set" command for each option.
call append(0, '" Each "set" line shows the current value of an option (on the left).')
call append(1, '" Hit <CR> on a "set" line to execute it.')
call append(2, '" A boolean option will be toggled.')
call append(3, '" For other options you can edit the value before hitting <CR>.')
call append(4, '" Hit <CR> on a help line to open a help window on this option.')
call append(5, '" Hit <CR> on an index line to jump there.')
call append(6, '" Hit <Space> on a "set" line to refresh it.')
call append(0, gettext('" Each "set" line shows the current value of an option (on the left).'))
call append(1, gettext('" Hit <Enter> on a "set" line to execute it.'))
call append(2, gettext('" A boolean option will be toggled.'))
call append(3, gettext('" For other options you can edit the value before hitting <Enter>.'))
call append(4, gettext('" Hit <Enter> on a help line to open a help window on this option.'))
call append(5, gettext('" Hit <Enter> on an index line to jump there.'))
call append(6, gettext('" Hit <Space> on a "set" line to refresh it.'))
" These functions are called often below. Keep them fast!