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authorzlg <zlg@zlg.space>2018-11-15 22:00:00 -0800
committerzlg <zlg@zlg.space>2018-11-15 22:00:00 -0800
commit885e12b6d508e0449502f89813c86476340e4ad0 (patch)
tree011ada46a491bfa3a9bb82620e20a2d9bbedd66d
parentClean up function comments (diff)
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add SetKeyMap function, export funcs to own file
With this commit, I can toggle between Dvorak and QWERTY layouts with <Leader>q, making it much easier to edit text over the network.
Diffstat (limited to '')
-rw-r--r--functions.vim270
-rw-r--r--vimrc202
2 files changed, 278 insertions, 194 deletions
diff --git a/functions.vim b/functions.vim
new file mode 100644
index 0000000..5264701
--- /dev/null
+++ b/functions.vim
@@ -0,0 +1,270 @@
+" StripTrailingWhitespaces, by Drew Neil of vimcasts.org {{{1
+function! <SID>StripTrailingWhitespaces()
+ " Save last search and cursor position
+ let _s=@/
+ let l = line(".")
+ let c = col(".")
+ " Do the business:
+ %s/\s\+$//e
+ " Restore previous search history and cursor position
+ let @/=_s
+ call cursor(l, c)
+endfunction
+
+" SynStack, by Drew Neil of vimcasts.org {{{1
+function! <SID>SynStack()
+ if !exists("*synstack")
+ return
+ endif
+ echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
+endfunction
+
+" CountCodeLines, by zlg {{{1
+function! <SID>CountCodeLines()
+ let code_count = 0
+ for line in getbufline("%", 1, "$")
+ if (len(line) > 0 && match(line, '\S\+') > -1)
+ if (s:IsCommentLine(line) == 1)
+ continue
+ endif
+ let code_count += 1
+ endif
+ endfor
+ echo code_count . ' lines of code.'
+endfunction
+
+" IsCommentLine, by zlg {{{1
+" Meant to be used with CountCodeLines()
+function! s:IsCommentLine(line)
+ let l:comtypes = []
+ let l:comlist = split(&comments, ',')
+ for i in comlist
+ let l:type = split(i, ':')
+ if len(type) > 1
+ let l:opt = type[1]
+ else
+ let l:opt = type[0]
+ endif
+ call add(comtypes, opt)
+ endfor
+ let i = 0
+ while i < len(comtypes)
+ if match(a:line, '^\s*' . escape(comtypes[i], '/*')) > -1
+ return 1
+ endif
+ let i += 1
+ endwhile
+ return 0
+endfunction
+
+" InsertDOW, by zlg {{{1
+function! <SID>InsertDOW()
+ " Let's backup a random register
+ let tmpx = @x
+ let @x = system("date +\"%a \" -d" . strftime("%Y") . "-" . substitute(expand("<cWORD>"), ":", "", ""))
+ normal "xP
+ " Join, since it apparently is on a line instead of just a string
+ j 1
+ " Return the value in the x register
+ let @x = tmpx
+endfunction
+
+" BufDiff, by zlg {{{1
+" Function: BufDiff
+" Author: zlg <zlg+viml@zlg.space>
+" Date: 2018-10-12
+" License: GNU GPL, version 3 <https://gnu.org/licenses/gpl-3.0.html>
+" Description: Open a new tab page with two or three buffers and enter diff mode.
+" Long Description:
+" BufDiff accepts two or three buffer arguments and opens a new tab page to
+" work with them in diff mode. This ensures that your existing window and
+" buffer layout is preserved while providing an easy way to enter a diff
+" session. The arguments can be any argument that can also be passed to
+" the ":buffer" Ex-command, including partial filenames (if quoted).
+function! BufDiff(buf1, buf2, ...)
+ let fname = substitute(expand("<sfile>"), "^function ", "", "")
+ if a:0 > 1
+ echohl ErrorMsg
+ echomsg l:fname . ": This function accepts a maximum of three arguments."
+ echohl None
+ return
+ endif
+
+ " Check for a third buffer, which will default to zero if not present
+ let a:buf3 = get(a:, 1, 0)
+
+ if !bufexists(a:buf1) || !bufexists(a:buf2) || (a:0 == 1 && !bufexists(a:buf3))
+ echohl ErrorMsg
+ echomsg l:fname . ": One or more buffer number(s) not found!"
+ echohl None
+ return
+ else
+ tabnew
+ exe ":buffer " . a:buf1
+ diffthis
+ vsplit
+ exe ":buffer " . a:buf2
+ diffthis
+ if a:buf3
+ vsplit
+ exe ":buffer " . a:buf3
+ diffthis
+ endif
+ return
+ endif
+endfunction
+
+" SwapKeys, by zlg {{{1
+" This function isn't that fancy; it just flips a variable and calls the
+" mapping function.
+function! SwapKeys()
+ if (exists("g:use_dvorak") && (g:use_dvorak == 1 || g:use_dvorak == 0))
+ let g:use_dvorak = (!g:use_dvorak)
+ call SetKeyMap()
+ else
+ echohl ErrorMsg
+ echomsg "g:use_dvorak is either unset, or an invalid value. Set to 0 or 1.
+ echohl None
+ return
+ endif
+endfunction
+
+" SetKeyMap, by zlg {{{1
+" Function: SetKeyMap
+" Author: zlg <zlg+vim@zlg.space>
+" Date: 2018-11-15
+" License: GNU GPL, version 3 <https://gnu.org/licenses/gpl-3.0.html>
+" Long Description:
+" SetKeyMap allows the user to set their keybindings according to the value of
+" a global variable. In this case, it's g:use_dvorak, to swap between Dvorak
+" and QWERTY layouts. It can be extended to use any number of key mappings
+" that you need.
+function! SetKeyMap()
+ if g:use_dvorak == 1
+ " I use a Dvorak keyboard, so standard vim movement keys are a hassle.
+ " Since mnemonics are helpful all around, I need a mapping that gives me
+ " pain-free file navigation without screwing up mnemonics (too much).
+ "
+ " Thus:
+ " (D)elete is now (K)ill: d2w == k2w "kill 2 words"
+ " Un(T)il is now (J)ump-To: dt( == kj( "kill, jump-to paren"
+ " (N)ext is now (L)eap: cn == cl "change up to leap point"
+
+ " Standard movement, which is the true focus of this hack.
+ " Mnemonics are awesome, so let's preserve as much as possible.
+ noremap d h
+ noremap h j
+ noremap t k
+ noremap n l
+ noremap D H
+ noremap H J
+ noremap T K
+ noremap N L
+
+ noremap gh gj
+ noremap gt gk
+
+ " I work with tabs every now and then. No, I don't have a mnemonic.
+ noremap gj gt
+ noremap gJ gT
+
+ " Window movement, equally important
+ noremap <C-w>d <C-w>h
+ noremap <C-w>h <C-w>j
+ noremap <C-w>t <C-w>k
+ noremap <C-w>n <C-w>l
+
+ nnoremap <C-w><C-d> <C-w><C-h>
+ nnoremap <C-w><C-h> <C-w><C-j>
+ nnoremap <C-w><C-t> <C-w><C-k>
+ nnoremap <C-w><C-n> <C-w><C-l>
+
+ nnoremap <C-d> <C-w>h
+ nnoremap <C-h> <C-w>j
+ nnoremap <C-t> <C-w>k
+ nnoremap <C-n> <C-w>l
+
+ " Account for tag jumping
+ nnoremap <C-j> <C-t>
+
+ " Remappings for the D key
+ noremap k d
+ noremap K D
+
+ " Remappings for the T key
+ noremap j t
+ noremap J T
+
+ " Remapping for the L key
+ noremap l n
+ noremap L N
+
+ " General purpose help; the originals remain for convenience
+ noremap - 0
+ noremap _ $
+
+ " Fold-related keybindings
+ noremap zh zj
+ noremap zt zk
+ echomsg "Bindings set to Dvorak"
+ else
+ " set qwerty keys; basically just resetting things
+ noremap h h
+ noremap j j
+ noremap k k
+ noremap l l
+ noremap H H
+ noremap J J
+ noremap K K
+ noremap L L
+
+ noremap gj gj
+ noremap gh gh
+
+ noremap gt gt
+ noremap gT gT
+
+ noremap <C-w>h <C-w>h
+ noremap <C-w>j <C-w>j
+ noremap <C-w>h <C-w>k
+ noremap <C-w>l <C-w>l
+
+ nnoremap <C-w><C-h> <C-w><C-h>
+ nnoremap <C-w><C-j> <C-w><C-j>
+ nnoremap <C-w><C-k> <C-w><C-k>
+ nnoremap <C-w><C-l> <C-w><C-l>
+
+ nnoremap <C-h> <C-w>h
+ nnoremap <C-j> <C-w>j
+ nnoremap <C-k> <C-w>k
+ nnoremap <C-l> <C-w>l
+
+ nnoremap <C-t> <C-t>
+
+ noremap d d
+ noremap D D
+
+ noremap t t
+ noremap T T
+
+ noremap n n
+ noremap N N
+
+ noremap - 0
+ noremap _ $
+
+ noremap zj zj
+ noremap zk zk
+ echomsg "Bindings set to QWERTY"
+ endif
+endfunction
+
+" Custom folding display function
+function! MyFoldText()
+ let indent = repeat(' ', indent(v:foldstart))
+ let line = substitute(getline(v:foldstart), '\v^\s+', '', '')
+ let folded_lines = v:foldend - v:foldstart
+ return indent . line . ' (' . folded_lines . 'L)'
+endfunction
+
+" vim: foldmethod=marker
diff --git a/vimrc b/vimrc
index edd8988..504d205 100644
--- a/vimrc
+++ b/vimrc
@@ -8,6 +8,9 @@ set fileformats=unix,dos,mac
set spelllang=en_us
set switchbuf=useopen
+" Outsourced functions file
+runtime functions.vim
+
" Colors and Syntax {{{1
set t_Co=16
set background=dark
@@ -82,14 +85,6 @@ set noautoindent
set foldmethod=expr
set foldtext=MyFoldText()
-function! MyFoldText()
- let indent = repeat(' ', indent(v:foldstart))
- let line = substitute(getline(v:foldstart), '\v^\s+', '', '')
- let folded_lines = v:foldend - v:foldstart
- return indent . line . ' (' . folded_lines . 'L)'
-endfunction
-
-
" Autocommands {{{1
if has("autocmd")
filetype plugin indent on
@@ -144,194 +139,13 @@ noremap <Leader>w{ <ESC>`>a}<ESC>`<i{<ESC>
noremap <Leader>w< <ESC>`>a><ESC>`<i<<ESC>
noremap <Leader>w` <ESC>`>a`<ESC>`<i`<ESC>
+" super handy over SSH
+noremap <Leader>q :call SwapKeys()<CR>
-" Dvorak Hackery {{{1
-if (exists("g:use_dvorak") && g:use_dvorak == 1)
- " I use a Dvorak keyboard, so standard vim movement keys are a hassle.
- " Since mnemonics are helpful all around, I need a mapping that gives me
- " pain-free file navigation without screwing up mnemonics (too much).
- "
- " Thus:
- " (D)elete is now (K)ill: d2w == k2w "kill 2 words"
- " Un(T)il is now (J)ump-To: dt( == kj( "kill, jump-to paren"
- " (N)ext is now (L)eap: cn == cl "change up to leap point"
-
- " Standard movement, which is the true focus of this hack.
- " Mnemonics are awesome, so let's preserve as much as possible.
- noremap d h
- noremap h j
- noremap t k
- noremap n l
- noremap D H
- noremap H J
- noremap T K
- noremap N L
-
- noremap gh gj
- noremap gt gk
-
- " I work with tabs every now and then. No, I don't have a mnemonic, so
- " stfu.
- noremap gj gt
- noremap gJ gT
-
- " Window movement, equally important
- noremap <C-w>d <C-w>h
- noremap <C-w>h <C-w>j
- noremap <C-w>t <C-w>k
- noremap <C-w>n <C-w>l
-
- nnoremap <C-w><C-d> <C-w><C-h>
- nnoremap <C-w><C-h> <C-w><C-j>
- nnoremap <C-w><C-t> <C-w><C-k>
- nnoremap <C-w><C-n> <C-w><C-l>
-
- nnoremap <C-d> <C-w>h
- nnoremap <C-h> <C-w>j
- nnoremap <C-t> <C-w>k
- nnoremap <C-n> <C-w>l
-
- " Account for tag jumping
- nnoremap <C-j> <C-t>
-
- " Remappings for the D key
- noremap k d
- noremap K D
-
- " Remappings for the T key
- noremap j t
- noremap J T
-
- " Remapping for the L key
- noremap l n
- noremap L N
-
- " General purpose help; the originals remain for convenience
- noremap - 0
- noremap _ $
-
- " Fold-related keybindings
- noremap zh zj
- noremap zt zk
+" Dvorak Hackery {{{1
+if exists("g:use_dvorak") && g:use_dvorak == 1
+ silent call SetKeyMap()
endif
-" Functions {{{1
-" StripTrailingWhitespaces, by Drew Neil of vimcasts.org {{{2
-function! <SID>StripTrailingWhitespaces()
- " Save last search and cursor position
- let _s=@/
- let l = line(".")
- let c = col(".")
- " Do the business:
- %s/\s\+$//e
- " Restore previous search history and cursor position
- let @/=_s
- call cursor(l, c)
-endfunction
-
-" SynStack, by Drew Neil of vimcasts.org {{{2
-function! <SID>SynStack()
- if !exists("*synstack")
- return
- endif
- echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
-endfunction
-
-" CountCodeLines, by zlg {{{2
-function! <SID>CountCodeLines()
- let code_count = 0
- for line in getbufline("%", 1, "$")
- if (len(line) > 0 && match(line, '\S\+') > -1)
- if (s:IsCommentLine(line) == 1)
- continue
- endif
- let code_count += 1
- endif
- endfor
- echo code_count . ' lines of code.'
-endfunction
-
-" IsCommentLine, by zlg {{{2
-" Meant to be used with CountCodeLines()
-function! s:IsCommentLine(line)
- let l:comtypes = []
- let l:comlist = split(&comments, ',')
- for i in comlist
- let l:type = split(i, ':')
- if len(type) > 1
- let l:opt = type[1]
- else
- let l:opt = type[0]
- endif
- call add(comtypes, opt)
- endfor
- let i = 0
- while i < len(comtypes)
- if match(a:line, '^\s*' . escape(comtypes[i], '/*')) > -1
- return 1
- endif
- let i += 1
- endwhile
- return 0
-endfunction
-
-" InsertDOW, by zlg {{{2
-function! <SID>InsertDOW()
- " Let's backup a random register
- let tmpx = @x
- let @x = system("date +\"%a \" -d" . strftime("%Y") . "-" . substitute(expand("<cWORD>"), ":", "", ""))
- normal "xP
- " Join, since it apparently is on a line instead of just a string
- j 1
- " Return the value in the x register
- let @x = tmpx
-endfunction
-" }}}
-" BufDiff, by zlg {{{2
-" Function: BufDiff
-" Author: zlg <zlg+viml@zlg.space>
-" Date: 2018-10-12
-" License: GNU GPL, version 3 <https://gnu.org/licenses/gpl-3.0.html>
-" Description: Open a new tab page with two or three buffers and enter diff mode.
-" Long Description:
-" BufDiff accepts two or three buffer arguments and opens a new tab page to
-" work with them in diff mode. This ensures that your existing window and
-" buffer layout is preserved while providing an easy way to enter a diff
-" session. The arguments can be any argument that can also be passed to
-" the ":buffer" Ex-command, including partial filenames (if quoted).
-function! BufDiff(buf1, buf2, ...)
- let fname = substitute(expand("<sfile>"), "^function ", "", "")
- if a:0 > 1
- echohl ErrorMsg
- echomsg l:fname . ": This function accepts a maximum of three arguments."
- echohl None
- return
- endif
-
- " Check for a third buffer, which will default to zero if not present
- let a:buf3 = get(a:, 1, 0)
-
- if !bufexists(a:buf1) || !bufexists(a:buf2) || (a:0 == 1 && !bufexists(a:buf3))
- echohl ErrorMsg
- echomsg l:fname . ": One or more buffer number(s) not found!"
- echohl None
- return
- else
- tabnew
- exe ":buffer " . a:buf1
- diffthis
- vsplit
- exe ":buffer " . a:buf2
- diffthis
- if a:buf3
- vsplit
- exe ":buffer " . a:buf3
- diffthis
- endif
- return
- endif
-endfunction
-" }}}
-
" vim: foldmethod=marker