Merge branch 'set-up-zettel-vim' into 'master'

Set up Vim for Note-Taking

See merge request marty-oehme/dotfiles!9

.config/nvim/init.vim

@@ -56,6 +56,7 @@ Plug 'reedes/vim-textobj-sentence' " extends the capabilities of sentence detect
 Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' } " show a directory listing within vim
 Plug 'Xuyuanp/nerdtree-git-plugin', { 'on': 'NERDTreeToggle' } " show git status in nerdtree for files and dirs
 Plug 'Yggdroot/LeaderF', { 'on': ['Leaderf', 'LeaderfFile', 'LeaderfBuffer'], 'do': './install.sh' } " fuzzy matcher, apparently faster than fzf, ctrlp, unit, denite
+Plug 'dyng/ctrlsf.vim'
 
 " Language Integration
 Plug 'sheerun/vim-polyglot' " syntax plugins for almost every language
@@ -79,8 +80,7 @@ Plug 'junegunn/limelight.vim', { 'for': ['markdown', 'txt'], 'on': 'Goyo' } " pr
 Plug 'rhysd/vim-grammarous', { 'for': ['markdown', 'txt'], 'on': 'Goyo' } " integrate vim with languagetool for grammar checking (needs java8)
 
 " Note-Taking Workflow
-Plug 'fcpg/vim-waikiki'
-Plug 'michal-h21/vim-zettel'
+Plug 'lervag/wiki.vim'
 
 " For async completion
 Plug 'Shougo/deoplete.nvim', { 'on': [] } " automatic suggestions, can also perhaps be changed for newer plugs
@@ -141,6 +141,7 @@ function! Prose()
   " PLUGIN: vim-textobj-sentence
   " enable extended sentence textobject use on md and plaintext files
   call textobj#sentence#init()
+  " hide the markdown cruft
   set conceallevel=3
 endfunction
 " enable syntax highlighting for codeblocks WITHIN markdown
@@ -151,6 +152,30 @@ autocmd FileType markdown,txt  call Prose()
 " or invoke it manually by writing :Prose
 command! -nargs=0 Prose call Prose()
 
+" PLUGIN: wiki.vim
+if $WIKIROOT ==? ""
+  let g:wiki_root = '~/Nextcloud/Notes/'
+else
+  let g:wiki_root = $WIKIROOT
+endif
+" filetypes to automatically enable the plugin for, seems to take file endings
+" rather than vim ft
+let g:wiki_filetypes = ['md', 'mkd', 'markdown', 'wiki']
+let g:wiki_link_extension = '.md'
+let g:wiki_link_target_type = 'md'
+let g:wiki_mappings_use_defaults = 0
+let g:wiki_mappings_global = {
+      \ '<plug>(wiki-index)' : '<leader>ww',
+      \ '<plug>(wiki-reload)' : '<leader>wx',
+      \ '<plug>(wiki-page-rename)' : '<leader>wr',
+      \ '<plug>(wiki-link-open)' : '<cr>',
+      \ '<plug>(wiki-link-open-split)' : '<c-cr>',
+      \ '<plug>(wiki-link-return)' : '<bs>',
+      \ '<plug>(wiki-link-next)' : '<tab>',
+      \ '<plug>(wiki-link-prev)' : '<s-tab>',
+      \ '<plug>(wiki-graph-find-backlinks)' : '<leader>wb',
+      \}
+
 " PLUGIN: vim-pencil
 " set default wrap mode to hard - TODO test which mode works better for
 " me, it seems hardmode has trouble with markdown lists (see issue #31)
@@ -293,17 +318,23 @@ nnoremap <tab> %
 nnoremap <tab> %
 
 " select the whole buffer with <leader>-a
-map <leader>a ggVG
+nnoremap <leader>a ggVG
 
 " quickly edit vimrc with leader+V
-map <leader>V :vsp ~/.config/nvim/init.vim<cr>
+nnoremap <leader>V :vsp $MYVIMRC<cr>
 " automatically source the vimrc file whenever it is saved (causes slowdown
 " when done in MANY successions)
 " au BufWritePost init.vim so ~/.config/nvim/init.vim
+" source vimrc with keystroke combination
+nnoremap <leader>VV :source $MYVIMRC<cr>
 
 " since u undoes, would it not make sense that U redoes?
 nnoremap U <C-r>
 
+" when in insertion mode, C-u uppercases the current word, C-l lowercases it,
+inoremap <C-u> <esc>gUiw`]a
+inoremap <C-l> <esc>guiw`]a
+
 " get rid of the help message popping up when I miss esc and hit F1
 nnoremap <F1> <ESC>
 inoremap <F1> <ESC>
@@ -315,14 +346,11 @@ nnoremap <leader>W :%s/\s\+$//<cr>:let @/=''<CR>
 " automatically on saving
 " autocmd BufWritePre * :%s/\s\+$//e
 
-" 'open new tab' with leader-t (opens new buffer and switches to it)
+" 'open new buffer' with leader-t (opens new buffer and switches to it)
 " open actual new tab with leader-T
 nnoremap <leader>t :vsp .<cr>
 nnoremap <leader>T :tabedit .<cr>
 
-" save current buffer with Ctrl-s
-nnoremap <C-s> :w<cr>
-
 " open/close NERDtree with leader-e
 " whatever method tree has been opened by, leader-e closes it again
 nnoremap <leader>e :NERDTreeToggle<CR>
@@ -335,6 +363,34 @@ nnoremap <leader>E :NERDTreeFind<CR>
 nnoremap <leader>f :LeaderfFile<cr>
 nnoremap <leader>F :LeaderfBuffer<cr>
 
+function! SearchWiki()
+  let l:curpath=getcwd()
+  :execute(":cd " . g:wiki_root)
+  let l:texttofind=input("Search in Notes: ")
+  :execute(":CtrlSF " . l:texttofind)
+  :CtrlSFFocus
+  :execute(":cd " . l:curpath)
+endfunction
+
+function! RgWiki()
+  let l:curpath=getcwd()
+  :execute(":cd " . g:wiki_root)
+  let l:texttofind=input("Search Notes: ")
+  if l:texttofind ==? ""
+    :execute(":Leaderf rg")
+  else
+    :execute(":Leaderf rg -e " . l:texttofind )
+  endif
+  :execute(":cd " . l:curpath)
+endfunction
+
+" search in wiki with ctrlsf, in fullscreen window
+nnoremap <leader>wF :execute(":call SearchWiki()")<cr>
+" fuzzy search wiki with leaderf
+nnoremap <leader>wf :execute(":call RgWiki()")<cr>
+nnoremap <C-F> :execute(":Leaderf rg -e *")<cr>
+vnoremap <C-F> <Plug>CtrlSFVwordPath
+
 " Mostly dealing with Prose writing from here on out
 " Format current Paragraph (esp useful in prose writing)
 nnoremap <silent> <leader>q gqap

.config/shell/rc.d/set-wiki-root.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# set wiki root to nextcloud notes folder,
+# will be picked up by vim wiki plugin as root
+export WIKIROOT='~/Nextcloud/Notes/'