Formalise plugin: functions, autoload, tests

2 files changed, 38 insertions, 92 deletions

diff --git a/plugin/novim-mode.vim b/plugin/novim-mode.vim
deleted file mode 100644
index 5df9bba..0000000
--- a/plugin/novim-mode.vim
+++ /dev/null
@@ -1,92 +0,0 @@
-" Make sure insert mode is the default mode when opening/switching to files
-function! InsertMode()
-  if &buftype ==# 'nofile'
-     \|| !&modifiable
-     \|| &readonly
-     \|| bufname('%') =~# 'NERD_tree_'
-    exe "set noinsertmode"
-  else
-    exe "set insertmode"
-  endif
-endfunction
-
-augroup start_insertmode
-  autocmd!
-  autocmd BufEnter * call InsertMode()
-augroup END
-
-" Mostly changes the way selection works.
-" See: http://vimdoc.sourceforge.net/htmldoc/gui.html#:behave
-" An extract from the docs about the difference between `behave mswin`
-" and `behave xterm`:
-"               mswin              xterm
-"  'selectmode' 'mouse,key'        ''
-"  'mousemodel' 'popup'            'extend'
-"  'keymodel'   'startsel,stopsel' ''
-"  'selection'  'exclusive'        'inclusive'
-behave mswin
-
-" Copy and paste stuff
-inoremap <C-V> <C-O>p
-vnoremap <C-C> y
-vnoremap <C-X> x
-
-" CTRL-A for selecting all text
-inoremap <C-A> <C-O>gg<C-O>gH<C-O>G
-cnoremap <C-A> <C-C>gggH<C-O>G
-vnoremap <C-A> <C-C>gggH<C-O>G
-
-" Indenting
-" TODO: TAB doesn't work in mswin selection mode, but SHIFT+TAB does??
-vnoremap <Tab> >
-vnoremap <S-Tab> <
-
-" CTRL+q to exit pane/app
-inoremap <C-Q> <C-O>:q<CR>
-" Useful for exiting buffers like NERDTree that don't use insertmode
-nnoremap <C-Q> :q<CR>
-
-" Find
-inoremap <C-F> <C-O>/
-" Find next
-inoremap <F3> <C-O>n
-" Find previous
-inoremap <S-F3> <C-O>N
-" Clears highlighting. NB. Overriding ESC makes it very hard to get into
-" NORMAL mode.
-inoremap <silent> <Esc> <C-O>:noh<CR>
-
-" Undo/redo
-" Doesn't use Ctrl+Z because that's already a significant *nix shortcut
-" Unfortunately Vim can't use uppercase (shifted) key combos, otherwise
-" we'd use CTRL+SHIFT+U here.
-inoremap <silent> <C-U> <C-O>u
-inoremap <silent> <C-R> <C-O><C-R>
-
-" CTRL+s saves
-inoremap <silent> <C-S> <C-O>:update<CR>
-
-" CTRL+k deletes the current line
-inoremap <silent> <C-K> <C-O>"_dd
-
-" CTRL+d duplicates current line
-" TODO: don't put it in vim's clipboard, so CTRL+V works as expected
-inoremap <silent> <C-D> <C-O>yy<C-O>p
-
-" Alt+/- moves the current line up and down
-inoremap <silent> <M--> <C-O>:m -2<CR>
-inoremap <silent> <M-=> <C-O>:m +1<CR>
-
-" Home goes back to the first non-whitespace character of the line
-inoremap <silent> <Home> <C-O>^
-
-" Allow text to wrap in text files
-au BufNewFile,BufRead *.txt,*.md,*.markdown setlocal linebreak spell
-" Make arrow keys move through wrapped lines
-" TODO:
-"   * Make this feature optional.
-"   * Make End key move to end of current wrapped piece of line.
-"   * Scroll window 1 wrapped soft line at a time rather an entire block of wrapped
-"     lines.
-au BufNewFile,BufRead *.txt,*.md,*.markdown inoremap <buffer> <Up> <C-O>gk
-au BufNewFile,BufRead *.txt,*.md,*.markdown inoremap <buffer> <Down> <C-O>gj
diff --git a/plugin/novim_mode.vim b/plugin/novim_mode.vim
new file mode 100644
index 0000000..fbfdb1b
--- /dev/null
+++ b/plugin/novim_mode.vim
@@ -0,0 +1,38 @@
+let s:save_cpo = &cpo
+set cpo&vim
+
+let s:settings = {
+  \ 'use_general_app_shortcuts': 1,
+  \ 'use_editor_fixes': 1,
+  \ 'use_pane_controls': 1,
+  \ 'use_copypasting': 1,
+  \ 'use_indenting': 1,
+  \ 'use_finding': 1,
+  \ 'use_undoing': 1,
+  \ 'use_text_tricks': 1,
+  \ 'use_better_wrap_navigation': 1,
+  \ 'use_shortcuts': 1
+\}
+
+" Fetches existing values from user and sets defaults if not set.
+function! s:init_settings(settings)
+  for [key, value] in items(a:settings)
+    let sub = ''
+    if type(value) == 0
+      let sub = '%d'
+    elseif type(value) == 1
+      let sub = '"%s"'
+    endif
+    let fmt = printf("let g:novim_mode_%%s=get(g:, 'novim_mode_%%s', %s)",
+          \ sub)
+    exec printf(fmt, key, key, value)
+  endfor
+endfunction
+
+call s:init_settings(s:settings)
+
+" Plugin entry point
+call novim_mode#StartNoVimMode()
+
+let &cpo = s:save_cpo
+unlet s:save_cpo