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Diffstat (limited to 'mnv/runtime/defaults.mnv')
| -rw-r--r-- | mnv/runtime/defaults.mnv | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/mnv/runtime/defaults.mnv b/mnv/runtime/defaults.mnv new file mode 100644 index 0000000000..74321a3df7 --- /dev/null +++ b/mnv/runtime/defaults.mnv @@ -0,0 +1,157 @@ +" The default mnvrc file. +" +" Maintainer: The MNV Project <https://github.com/Project-Tick/Project-Tick> +" Last Change: 2025 Nov 28 +" Former Maintainer: Bram Moolenaar <Bram@mnv.org> +" +" This is loaded if no mnvrc file was found. +" Except when MNV is run with "-u NONE" or "-C". +" Individual settings can be reverted with ":set option&". +" Other commands can be reverted as mentioned below. + +" When started as "emnv", emnv.mnv will already have done these settings. +if v:progname =~? "emnv" + finish +endif + +" Bail out if something that ran earlier, e.g. a system wide mnvrc, does not +" want MNV to use these default values. +if exists('skip_defaults_mnv') + finish +endif + +" Use MNV settings, rather than Vi settings (much better!). +" This must be first, because it changes other options as a side effect. +" Avoid side effects when it was already reset. +if &compatible + set nocompatible +endif + +" When the +eval feature is missing, the set command above will be skipped. +" Use a trick to reset compatible only when the +eval feature is missing. +silent! while 0 + set nocompatible +silent! endwhile + +set ttimeout " time out for key codes +set ttimeoutlen=100 " wait up to 100ms after Esc for special key + +" Show @@@ in the last line if it is truncated. +set display=truncate + +" Show a few lines of context around the cursor. Note that this makes the +" text scroll if you mouse-click near the start or end of the window. +set scrolloff=5 + +" Do incremental searching when it's possible to timeout. +if has('reltime') + set incsearch +endif + +" Do not recognize octal numbers for Ctrl-A and Ctrl-X, most users find it +" confusing. +set nrformats-=octal + +" For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries. +if has('win32') + set guioptions-=t +endif + +" Don't use Q for Ex mode, use it for formatting. Except for Select mode. +" Revert with ":unmap Q". +map Q gq +sunmap Q + +" CTRL-U in insert mode deletes a lot. Use CTRL-G u to first break undo, +" so that you can undo CTRL-U after inserting a line break. +" Revert with ":iunmap <C-U>". +inoremap <C-U> <C-G>u<C-U> + +" In many terminal emulators the mouse works just fine. By enabling it you +" can position the cursor, Visually select and scroll with the mouse. +" Only xterm can grab the mouse events when using the shift key, for other +" terminals use ":", select text and press Esc. +if has('mouse') + if &term =~ 'xterm' + set mouse=a + else + set mouse=nvi + endif +endif + +" Only do this part when MNV was compiled with the +eval feature. +if 1 + + " Enable file type detection. + " Use the default filetype settings, so that mail gets 'tw' set to 72, + " 'cindent' is on in C files, etc. + " Also load indent files, to automatically do language-dependent indenting. + " Revert with ":filetype off". + filetype plugin indent on + + " Put these in an autocmd group, so that you can revert them with: + " ":autocmd! mnvStartup" + augroup mnvStartup + autocmd! + + " When editing a file, always jump to the last known cursor position. + " Don't do it when the position is invalid, when inside an event handler + " (happens when dropping a file on gmnv), for a commit or rebase message + " (likely a different one than last time), and when using xxd(1) to filter + " and edit binary files (it transforms input files back and forth, causing + " them to have dual nature, so to speak) or when running the new tutor + autocmd BufReadPost * + \ let line = line("'\"") + \ | if line >= 1 && line <= line("$") && &filetype !~# 'commit' + \ && index(['xxd', 'gitrebase', 'tutor'], &filetype) == -1 + \ && !&diff + \ | execute "normal! g`\"" + \ | endif + + " Set the default background for putty to dark. Putty usually sets the + " $TERM to xterm and by default it starts with a dark background which + " makes syntax highlighting often hard to read with bg=light + " undo this using: ":au! mnvStartup TermResponse" + autocmd TermResponse * if v:termresponse == "\e[>0;136;0c" | set bg=dark | endif + augroup END + + " Quite a few people accidentally type "q:" instead of ":q" and get confused + " by the command line window. Give a hint about how to get out. + " If you don't like this you can put this in your mnvrc: + " ":autocmd! mnvHints" + augroup mnvHints + au! + autocmd CmdwinEnter * + \ echohl Todo | + \ echo gettext('You discovered the command-line window! You can close it with ":q".') | + \ echohl None + augroup END + +endif + +" Switch syntax highlighting on when the terminal has colors or when using the +" GUI (which always has colors). +if &t_Co > 2 || has("gui_running") + " Revert with ":syntax off". + syntax on + + " I like highlighting strings inside C comments. + " Revert with ":unlet g:c_comment_strings". + let c_comment_strings=1 +endif + +" Convenient command to see the difference between the current buffer and the +" file it was loaded from, thus the changes you made. +" Only define it when not defined already. +" Revert with: ":delcommand DiffOrig". +if !exists(":DiffOrig") + command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis + \ | wincmd p | diffthis +endif + +if has('langmap') && exists('+langremap') + " Prevent that the langmap option applies to characters that result from a + " mapping. If set (default), this may break plugins (but it's backward + " compatible). + set nolangremap +endif |