Implements basic functionality for TODO files

Keys are remapped for:
  * Fast navigation between items
  * Easy adding new items
  * Fast toggling items

Author: aserebryakov

plugin/vim-todo-lists.vim

@@ -0,0 +1,65 @@
+" MIT License
+"
+" Copyright (c) 2017 Alexander Serebryakov
+"
+" Permission is hereby granted, free of charge, to any person obtaining a copy
+" of this software and associated documentation files (the "Software"), to
+" deal in the Software without restriction, including without limitation the
+" rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+" sell copies of the Software, and to permit persons to whom the Software is
+" furnished to do so, subject to the following conditions:
+"
+" The above copyright notice and this permission notice shall be included in
+" all copies or substantial portions of the Software.
+"
+" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+" AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+" LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+" FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+" IN THE SOFTWARE.
+
+
+" Initializes plugin settings and mappings
+function! VimTodoListsInit()
+  set filetype=todo
+  setlocal tabstop=2
+  setlocal shiftwidth=2 expandtab
+  setlocal cursorline
+  setlocal noautoindent
+  nnoremap <buffer> o o  [ ] 
+  nnoremap <buffer> O O  [ ] 
+  nnoremap <buffer> j $/^  \[.\]<CR>:noh<CR> f f 
+  nnoremap <buffer> k 0?^  \[.\]<CR>:noh<CR> f f 
+  nnoremap <buffer> <Space> :call VimTodoListsToggleItem()<CR>
+  inoremap <buffer> <CR> <CR>  [ ] 
+endfunction
+
+
+" Toggles todo item in list
+function! VimTodoListsToggleItem()
+  let l:line = getline('.')
+
+  if match(l:line, '^  \[ \] .*') != -1
+    call setline('.', substitute(l:line, '^  \[ \] ', '  [X] ', ''))
+  elseif match(l:line, '^  \[X\] .*') != -1
+    call setline('.', substitute(l:line, '^  \[X\] ', '  [ ] ', ''))
+  endif
+
+endfunction
+
+
+"Plugin startup code
+if !exists('g:vimtodolists_plugin')
+  let g:vimtodolists_plugin = 1
+
+  "Defining auto commands
+  augroup filestyle_auto_commands
+    autocmd!
+    autocmd BufRead,BufNewFile *.todo call VimTodoListsInit()
+  augroup end
+
+  "Defining plugin commands
+endif
+