7 files changed, 566 insertions, 0 deletions
diff --git a/vim.dot.link/plugin/auto_file.vim b/vim.dot.link/plugin/auto_file.vim
new file mode 100644
index 0000000..2d46efc
--- /dev/null
+++ b/vim.dot.link/plugin/auto_file.vim
@@ -0,0 +1,28 @@
+" auto_file.vim - Automatically file reading, saving; directory change {{{
+
+" Autoread {{{
+"
+" http://vim.wikia.com/wiki/Have_Vim_check_automatically_if_the_file_has_changed_externally
+" http://stackoverflow.com/questions/2490227/how-does-vims-autoread-work
+" http://stackoverflow.com/questions/2490227/how-does-vims-autoread-work
+"au FocusGained,BufEnter * :silent! !
+"au FocusLost,WinLeave * :silent! w
+" }}}
+
+" Autosave {{{
+" See https://github.com/vim-scripts/vim-auto-save
+"let g:auto_save = 1
+" }}}
+
+" Auto change dir {{{
+"
+" Automatically set the current working directory to the current buffer file's
+" directory
+"
+" See http://vim.wikia.com/wiki/Set_working_directory_to_the_current_file
+"set autochdir
+augroup changedir
+  autocmd!
+  autocmd BufEnter * silent! lcd %:p:h
+augroup END
+" }}}
diff --git a/vim.dot.link/plugin/key_mappings.vim b/vim.dot.link/plugin/key_mappings.vim
new file mode 100644
index 0000000..5e9c315
--- /dev/null
+++ b/vim.dot.link/plugin/key_mappings.vim
@@ -0,0 +1,260 @@
+" key_mappings.vim - Custom Key Mappings {{{
+"
+" Author: Silvio Rhatto <rhatto@riseup.net>
+"
+" References:
+"
+" * https://stackoverflow.com/questions/7501092/can-i-map-alt-key-in-vim
+" * https://stackoverflow.com/questions/45244245/why-alt-and-esc-keys-behave-differently-in-emacs
+" * http://vim.wikia.com/wiki/Mapping_fast_keycodes_in_terminal_Vim
+" * https://github.com/vim-utils/vim-alt-mappings
+" * https://github.com/drmikehenry/vim-fixkey
+"
+" Notes:
+"
+" Keys were chosen not to conflict of to be close to window manager combos
+" Like Awesome has a combo (Meta-q) which could be confused with a VIM quit
+" mapping (Alt-q).
+"
+" Other keys were chosen not to conflict with existing VIM functionality
+" like Alt-t (OpenNerdTree).
+"
+" While we could try to map other meta keys like Menu or AltGr, this
+" is currently not supported by VIM and could even cause more confusion with
+" other applications.
+"
+" For the quit combo, an approach like listening to VimLeave would work if
+" this event would be triggered by the window manager when killing VIM window,
+" but this does not seem to be the case. Anyway there's interesting discussion at
+" https://stackoverflow.com/questions/5142099/how-to-auto-save-vim-session-on-quit-and-auto-reload-on-start-including-split-wi
+"
+" Pressing Alt-<key> simultaneously is equivalent to pressing ESC and then <key>,
+" so the big difference between the ESC combos and Alt combos are mainly of
+" config file notation.
+"
+" Typing ESC keys combos have the advantage over Alt combos as they are
+" difficult to be mistaken for the Meta key, but thats mainly a user and not
+" config convention since they're almost the same in VIM.
+"
+" In the other hand, there's an disadvantage of using ESC simultaneously for
+" going to normal mode and doing other stuff, with can be in ambiguous.
+"
+" The sollution is to decrease ESC timeout.
+"
+
+" Decrease ESC delays {{{
+" See https://www.johnhawthorn.com/2012/09/vi-escape-delays/
+"set timeoutlen=1000 ttimeoutlen=0
+set timeoutlen=0 ttimeoutlen=0
+" }}}
+
+" ESC-based shortcuts {{{
+" Write, quit and close shortcuts using Esc <key> notation (works also with <Alt-key>)
+nnoremap <ESC>n :tabnew<CR>
+nnoremap <ESC>t :NERDTree 
+nnoremap <ESC>T :T 
+"nnoremap <ESC>q :wqa<CR>
+"noremap <ESC>c :wqa<CR>
+nnoremap <ESC>f :wq<CR>
+nnoremap <ESC>c :tabclose<CR>
+"noremap <ESC>e :tabclose<CR>
+nnoremap <ESC>b :NERDTreeFromBookmark 
+nnoremap <ESC>B :B 
+nnoremap <ESC>s :OpenSession 
+"nnoremap <ESC>m :q!<CR>
+" We're closing the buffer instead of just the window to avoid slowness due to too many opened buffers
+nnoremap <ESC>m :bd<CR>
+nnoremap <ESC>w :w<CR>
+nnoremap <ESC>u :!up<CR>
+inoremap <ESC>n <ESC>:tabnew<CR>
+inoremap <ESC>t <ESC>:NERDTree 
+inoremap <ESC>t <ESC>:T 
+"inoremap <ESC>q <ESC>:wqa<CR>
+"noremap <ESC>c <ESC>:wqa<CR>
+inoremap <ESC>f <ESC>:wq<CR>
+inoremap <ESC>c <ESC>:tabclose<CR>
+"noremap <ESC>e <ESC>:tabclose<CR>
+"inoremap <ESC>m <ESC>:q!<CR>
+" We're closing the buffer instead of just the window to avoid slowness due to too many opened buffers
+inoremap <ESC>m <ESC>:bd<CR>
+inoremap <ESC>w <ESC>:w<CR>
+" }}}
+
+" Alt-based shortcuts {{{
+" Write, quit and close shortcuts using Alt-key combo notation
+"noremap n :tabnew<CR>
+"noremap t :OpenNERDTree<CR>
+"noremap q :wqa<CR>
+"noremap c :wqa<CR>
+"noremap f :wq<CR>
+"noremap c :tabclose<CR>
+"noremap e :tabclose<CR>
+"nnoremap b :NERDTreeFromBookmark 
+"nnoremap B :B 
+"nnoremap s :OpenSession 
+"noremap m :q!<CR>
+"noremap w :w<CR>
+"noremap u :!up<CR>
+"inoremap n <ESC>:tabnew<CR>
+"inoremap t <ESC>:OpenNERDTree<CR>
+"inoremap q <ESC>:wqa<CR>
+"inoremap c <ESC>:wqa<CR>
+"inoremap f <ESC>:wq<CR>
+"inoremap c <ESC>:tabclose<CR>
+"inoremap e <ESC>:tabclose<CR>
+"inoremap m <ESC>:q!<CR>
+"inoremap w <ESC>:w<CR>
+" }}}
+
+" Crtl-based shortcuts {{{
+" Write, quit and close shortcuts using Ctrl-key combos
+" We're using these due to a conflict with wyrd(1)
+"nnoremap <C-n> :tabnew<CR>
+"nnoremap <C-t> :OpenNERDTree<CR>
+"nnoremap <C-q> :wqa<CR>
+"nnoremap <C-c> :wqa<CR>
+"nnoremap <C-f> :wq<CR>
+"nnoremap <C-c> :tabclose<CR>
+"nnoremap <C-e> :tabclose<CR>
+"nnoremap <C-b> :NERDTreeFromBookmark 
+"nnoremap <C-B> :B 
+"nnoremap <C-s> :OpenSession 
+"nnoremap <C-m> :q!<CR>
+"nnoremap <C-w> :w<CR>
+"inoremap <C-n> <ESC>:tabnew<CR>
+"inoremap <C-t> <ESC>:OpenNERDTree<CR>
+"inoremap <C-q> <ESC>:wqa<CR>
+"inoremap <C-c> <ESC>:wqa<CR>
+"inoremap <C-f> <ESC>:wq<CR>
+"inoremap <C-c> <ESC>:tabclose<CR>
+"inoremap <C-e> <ESC>:tabclose<CR>
+"inoremap <C-m> <ESC>:q!<CR>
+"inoremap <C-w> <ESC>:w<CR>
+" }}}
+
+" Write, quit and close shortcuts {{{
+noremap q :Wipeout<CR>:wqa <CR>
+"noremap f :wq <CR>
+"noremap t :tabclose <CR>
+"noremap m :q! <CR>
+"noremap w :w <CR>
+noremap h :tabnew<CR>
+" }}}
+
+" Tab navigation {{{
+" See http://vim.wikia.com/wiki/Alternative_tab_navigation
+"     http://comments.gmane.org/gmane.os.cygwin.xfree/16419
+nnoremap    <ESC>[5^    <C-PageUp>
+nnoremap    <ESC>[6^    <C-PageDown>
+nnoremap <C-PageDown> :tabn<CR>
+nnoremap <C-PageUp> :tabp<CR>
+nnoremap 1 1gt
+nnoremap 2 2gt
+nnoremap 3 3gt
+nnoremap 4 4gt
+nnoremap 5 5gt
+nnoremap 6 6gt
+nnoremap 7 7gt
+nnoremap 8 8gt
+nnoremap 9 9gt
+nnoremap 0 10gt
+" }}}
+
+" Buffer navigation: Alt-{Up,Down} {{{
+noremap Od :bprevious<CR>
+noremap Oc :bnext<CR>
+" }}}
+
+" Window navigation {{{
+"noremap <C-Left> <C-w><Left>
+"noremap <C-Right> <C-w><Right>
+"noremap <C-Down> <C-w><Down>
+"noremap <C-Up> <C-w><Up>
+"inoremap <C-Left> <ESC><C-w><Left>
+"inoremap <C-Right> <ESC><C-w><Right>
+"inoremap <C-Down> <ESC><C-w><Down>
+"inoremap <C-Up> <ESC><C-w><Up>
+"noremap <Left> <C-w><Left>
+"noremap <Right> <C-w><Right>
+"noremap <Down> <C-w><Down>
+"noremap <Up> <C-w><Up>
+"inoremap <Left> <ESC><C-w><Left>
+"inoremap <Right> <ESC><C-w><Right>
+"inoremap <Down> <ESC><C-w><Down>
+"inoremap <Up> <ESC><C-w><Up>
+nnoremap <ESC><Left> <C-w><Left>
+nnoremap <ESC><Right> <C-w><Right>
+nnoremap <ESC><Down> <C-w><Down>
+nnoremap <ESC><Up> <C-w><Up>
+inoremap <ESC><Left> <ESC><C-w><Left>
+inoremap <ESC><Right> <ESC><C-w><Right>
+inoremap <ESC><Down> <ESC><C-w><Down>
+inoremap <ESC><Up> <ESC><C-w><Up>
+" }}}
+
+" Recording {{{
+nnoremap Q q
+" }}}
+
+" Copy and paste {{{
+"
+" See http://superuser.com/questions/10588/how-to-make-cut-copy-paste-in-gvim-on-ubuntu-work-with-ctrlx-ctrlc-ctrlv
+"imap <C-v> <C-r><C-o>+
+"vmap <C-v> c<ESC>"+p
+vnoremap <C-c> "+yi
+vnoremap <C-x> "+c
+" }}}
+
+" Email {{{
+"
+" Unfold and delete to your signature
+" See https://hroy.eu/tips/vim/email-delete-til-signature/
+noremap ,dd zi:.;/^-- $/d<CR>O-- <UP><End><CR><CR><UP><CR><C-O>zi
+" }}}
+
+" Task lists {{{
+" https://github.com/vitalk/vim-simple-todo/
+let g:simple_todo_map_keys = 0
+let g:simple_todo_list_symbol = '*'
+nmap <Leader>i <Plug>(simple-todo-new-list-item)
+nmap <Leader>I <Plug>(simple-todo-new-list-item-start-of-line)
+nmap <Leader>o <Plug>(simple-todo-below)
+nmap <Leader>x <Plug>(simple-todo-mark-as-done)
+nmap <Leader>X <Plug>(simple-todo-mark-as-undone)
+nmap <Leader>s <Plug>(simple-todo-mark-switch)
+imap <Leader>i <Plug>(simple-todo-new-list-item)
+imap <Leader>I <Plug>(simple-todo-new-list-item-start-of-line)
+imap <Leader>o <Plug>(simple-todo-below)
+imap <Leader>X <Plug>(simple-todo-mark-as-undone)
+imap <Leader>x <Plug>(simple-todo-mark-as-done)
+imap <Leader>s <Plug>(simple-todo-mark-switch)
+vmap <Leader>I <Plug>(simple-todo-new-list-item-start-of-line)
+vmap <Leader>X <Plug>(simple-todo-mark-as-undone)
+vmap <Leader>x <Plug>(simple-todo-mark-as-done)
+vmap <Leader>s <Plug>(simple-todo-mark-switch)
+
+" From lib.vim
+"nnoremap <Leader>c :call ToggleCheckbox()<CR>
+" }}}
+
+"" Leader behavior {{{
+" Cleanup the buffer {{{
+noremap <leader>c :call BufferCleansing()<CR>
+" }}}
+
+" Insert the current date in ISO format {{{
+"
+" Thanks https://vimtricks.com/p/insert-the-current-date-or-time/
+"map <leader>d :0put =strftime('%Y-%m-%d')<CR>
+nnoremap <leader>d i<C-R>=strftime('%Y-%m-%d')<CR>
+inoremap <leader>d <C-R>=strftime('%Y-%m-%d')<CR>
+" }}}
+
+" Insert the current date in format useful for ChangeLog.md entries {{{
+"nnoremap <leader>e :put =strftime('## %Y-%m-%d ')<CR>
+nnoremap <leader>e o<CR><C-R>=strftime('## %Y-%m-%d - ')<CR>
+
+" Remind shortcuts
+inoremap <leader>s SATISFY [expire()]
+" }}}
+" }}}
diff --git a/vim.dot.link/plugin/lib.vim b/vim.dot.link/plugin/lib.vim
new file mode 100644
index 0000000..1c3212e
--- /dev/null
+++ b/vim.dot.link/plugin/lib.vim
@@ -0,0 +1,45 @@
+" lib.vim - Miscelaneous functions {{{
+"
+" Author: Silvio Rhatto <rhatto@riseup.net>
+"
+
+" Checkbox handling {{{
+"
+" This is commented out because vitalk/vim-simple-todo is being used instead.
+"
+" Thanks https://www.reddit.com/r/vim/comments/slqsao/readymade_solution_for_handling_markdown/
+"function! ToggleCheckbox()
+"  let line = getline('.')
+"
+"  if line =~ '- \[ \]'
+"    call setline('.', substitute(line, '- \[ \]', '- \[x\]', ''))
+"  elseif line =~ '- \[x\]'
+"    call setline('.', substitute(line, '- \[x\]', '- \[ \]', ''))
+"  elseif line =~ '- '
+"    call setline('.', substitute(line, '- ', '- \[ \] ', ''))
+"  endif
+"endf
+" }}}
+
+" Remove trailing spaces {{{
+"
+" Thanks https://vi.stackexchange.com/a/456
+fun! TrimWhitespace()
+  let l:save = winsaveview()
+  keeppatterns %s/\s\+$//e
+  call winrestview(l:save)
+endfun
+
+command! TrimWhitespace call TrimWhitespace()
+" }}}
+
+" Cleanup the buffer {{{
+"
+" Implement miscelaneous buffer cleansing procedures
+function BufferCleansing()
+  " Trim white spaces
+  call TrimWhitespace()
+endfunction
+
+command! BufferCleansing call BufferCleansing()
+" }}}
diff --git a/vim.dot.link/plugin/nerdtree_customizations.vim b/vim.dot.link/plugin/nerdtree_customizations.vim
new file mode 100644
index 0000000..1cbb207
--- /dev/null
+++ b/vim.dot.link/plugin/nerdtree_customizations.vim
@@ -0,0 +1,54 @@
+" nedtree_customizations.vim - NERDTree customizations {{{
+"
+" Initially adapted from
+" http://stackoverflow.com/questions/1447334/how-do-you-add-nerdtree-to-your-vimrc
+"
+" Author: Silvio Rhatto <rhatto@riseup.net>
+
+" Use the minimal UI {{{
+let NERDTreeMinimalUI=1
+" }}}
+
+" NERDTree autogroup {{{
+augroup nerdtree
+  autocmd!
+
+  " Open NERDTree when vim starts
+  "autocmd VimEnter * NERDTree
+  "autocmd VimEnter * wincmd p
+
+  autocmd FileType nerdtree setlocal relativenumber
+  autocmd FileType taglist  setlocal relativenumber
+augroup END
+" }}}
+
+" TabNew {{{
+function TabNew(address)
+  execute ":tabnew"
+  execute ":NERDTree " a:address
+endfunction
+" }}}
+
+" TabNewBookmark {{{
+function TabNewBookmark(bookmark)
+  execute ":tabnew"
+  execute ":NERDTreeFromBookmark " a:bookmark
+endfunction
+" }}}
+
+" OpenNERDTree {{{
+function OpenNERDTree()
+  execute ":NERDTree"
+endfunction
+" }}}
+
+" Shortcuts {{{
+"cnoreabbrev t NERDTree
+"cnoreabbrev b NERDTreeFromBookmark
+"cnoreabbrev s OpenSession
+"cnoreabbrev sload OpenSession
+"cnoreabbrev ssave SaveSession
+command -nargs=1 -complete=dir T :call TabNew(<f-args>)
+command -nargs=1 -complete=customlist,nerdtree#completeBookmarks B :call TabNewBookmark(<f-args>)
+command -nargs=0 OpenNERDTree :call OpenNERDTree()
+" }}}
diff --git a/vim.dot.link/plugin/session_workarounds.vim b/vim.dot.link/plugin/session_workarounds.vim
new file mode 100644
index 0000000..75d59cb
--- /dev/null
+++ b/vim.dot.link/plugin/session_workarounds.vim
@@ -0,0 +1,102 @@
+" session_workarounds.vim - Session restoration workarounds {{{
+"
+" Author: Silvio Rhatto <rhatto@riseup.net>
+"
+
+" Fix NERDTree width {{{
+"
+" Useful after restoring sessions between screen size changes (such
+" as when you share sessions between different computers).
+function FixWindowWidths()
+  " Make sure NERDTree is focused
+  execute ":NERDTreeFocus"
+
+  " Set a fixed width
+  execute ":vertical resize 30"
+
+  " Move to the left pane
+  wincmd l
+endfunction
+
+" In case you want to invoke FixWindowWidths explicitly
+command! -bang FixWindowWidths :call FixWindowWidths()
+" }}}
+
+" Fix window widths on all tabs {{{
+function FixAllWindowWidths()
+  " Make sure to run this only once
+  if exists("did_fixed_window_widths")
+    return
+  endif
+
+  " Save the last active window
+  let l:current_win = win_getid()
+
+  tabdo :call FixWindowWidths()
+
+  " Restore the active window
+  call win_gotoid(l:current_win)
+
+  " An additional, last move to the left pane
+  wincmd l
+
+  let did_fixed_window_widths=1
+endfunction
+" }}}
+
+" Ensure the window has maximized height {{{
+"
+" This helps restoring the window size after reopening sessions after
+" switching monitors (like from laptop screen to external HDMI monitor).
+"
+" We just want to quickly maximize the window and then restore it to
+" it's original size, to ensure all windows are refreshed.
+"
+" Maybe this is not a NERDTree workaround itself, but more like a
+" session workaround.
+"
+" https://superuser.com/questions/140419/how-to-start-gvim-maximized
+" https://vim.fandom.com/wiki/Maximize_or_set_initial_window_size
+" https://vi.stackexchange.com/questions/8926/is-it-possible-to-obtain-the-displayable-area-width-and-height-of-current-buffe
+"let lines_initial=&l:lines
+function FixWindowHeights()
+  " Set the maximum available height
+  set lines=999
+
+  " Set the lines depending on the LINES environment variable
+  " or through tput.
+  "
+  " This is not always inherited by vim:
+  " https://github.com/vim/vim/issues/12160
+  if $LINES != ""
+    execute ':set lines=' . $LINES
+  else
+    let available_lines = system('tput lines')
+    execute ':set lines=' . available_lines
+    " Old, and not working approach that tries to reuse the initial height
+    "else
+    "    execute ':set lines=' . lines_initial
+    "    set lines=999
+    "    execute ':set lines=' . winheight(0) - 3
+  endif
+endfunction
+" }}}
+
+" Restore all window sizes {{{
+function RestoreWindowSizes()
+  call FixWindowHeights()
+  call FixAllWindowWidths()
+endfunction
+" }}}
+
+" Fix all window sizes {{{
+augroup workaround
+  autocmd!
+  " This tends to fire for every buffer
+  autocmd workaround SessionLoadPost * call RestoreWindowSizes()
+
+  " This seems to fire only once, but even when there's no session to be
+  " restored.
+  "autocmd workaround VimEnter * call FixAllWindowWidths()
+augroup END
+" }}}
diff --git a/vim.dot.link/plugin/ui.vim b/vim.dot.link/plugin/ui.vim
new file mode 100644
index 0000000..f0985cb
--- /dev/null
+++ b/vim.dot.link/plugin/ui.vim
@@ -0,0 +1,47 @@
+" ui.vim - UI customization {{{
+"
+" Author: Silvio Rhatto <rhatto@riseup.net>
+
+" Status and tab lines {{{
+set laststatus=2  " Always display the statusline in all windows
+set showtabline=2 " Always display the tabline, even if there is only one tab
+set noshowmode    " Hide the default mode text (e.g. -- INSERT -- below the statusline)
+" }}}
+
+" Powerline {{{
+"python from powerline.vim import setup as powerline_setup
+"python powerline_setup()
+"python del powerline_setup
+" }}}
+
+" Airline {{{
+if $WINDOWID != ""
+  " Use powerline symbols
+  let g:airline_powerline_fonts=1
+
+  " Enable tabline
+  let g:airline#extensions#tabline#enabled=1
+
+  " Tab numbering
+  let g:airline#extensions#tabline#tab_nr_type = 1
+else
+  let g:loaded_airline = 1
+endif
+" }}}
+
+" Color scheme {{{
+"colorscheme github
+"colorscheme solarized
+"colorscheme gentooish
+"colorscheme revolutions
+"colorscheme two2tango
+"colorscheme vj
+"colorscheme wood
+"colorscheme zenburn
+"colorscheme inkpot
+if $WINDOWID != ""
+  colorscheme xoria256
+else
+  colorscheme zenburn
+endif
+" }}}
diff --git a/vim.dot.link/plugin/window_title.vim b/vim.dot.link/plugin/window_title.vim
new file mode 100644
index 0000000..af0ce01
--- /dev/null
+++ b/vim.dot.link/plugin/window_title.vim
@@ -0,0 +1,30 @@
+" window_title.vim - Window title handling {{{
+"
+" Author: Silvio Rhatto <rhatto@riseup.net>
+
+" Basic settings {{{
+set title
+set titleold="terminal"
+set titlestring=vim:\ %F
+" }}}
+
+" Handling titles when vim is embedded in specific programs {{{
+augroup vimleave
+  autocmd!
+  au VimLeave *mutt/*   silent call ResetTitle("mutt")
+  au VimLeave *remind/* silent call ResetTitle("calendar")
+augroup END
+" }}}
+
+" Reset window titles {{{
+"
+" Thanks to http://stackoverflow.com/questions/1673649/vimrc-action-onclose
+function! ResetTitle(title)
+  " disable vim's ability to set the title
+  exec "set title t_ts='' t_fs=''"
+
+  " and restore it
+  "exec ":!echo -e '\033kbash\033\\'\<CR>"
+  exec ":!xtitle -q " a:title
+endfunction
+" }}}