" Don't get into insert mode after adding a line with o/O
nnoremap o o<Esc>
nnoremap O O<Esc>

" Ctrl-Backspace deletes the previous word in insert mode.
inoremap <C-h>  <C-w>
inoremap <C-BS> <C-w>

" Ctrl+s; Ctrl+c, Ctrl+v, Ctrl+x; Ctrl+z, Ctrl+r; Ctrl+a bindings that work on GUI applications
" Partly taken from: https://gist.github.com/jshih/3423345
imap <C-s> <Esc>:w<CR>i
nmap <C-S> <Esc>:w<CR>
"imap <C-S-z> <C-r> An impossible dream
vmap <C-c> "+yi<Esc>
vmap <C-v> c<ESC>"+P<Esc>
imap <C-v> <ESC>"+Pi
vmap <C-x> "+c<Esc>
imap <C-z> <ESC>ui
imap <C-r> <ESC><C-r>i
map  <C-a> ggVG

" Show all buffers and be able to just type in the number of the buffer
map <C-f> :set nomore<Bar>:ls<Bar>:set more<CR>:b<Space>

" Move a line up and down with Alt+k and Alt-j
execute "set <M-j>=\ej"
nnoremap <M-j> <ESC>:m+1<CR>
execute "set <M-k>=\ek"
nnoremap <M-k> <ESC>:m-2<CR>

" Make session file
nnoremap <F1> <ESC>:mksession! .vim-session<CR>
" Show who edited the current line from git history
nnoremap <F8> :<C-u>call gitblame#echo()<CR>
" Open lazygit in a new tab with =
nnoremap = :tab ter ++close lazygit<CR>

" Cyrillic (Bulgarian yawerty layout) support
ca в w
ca ва wa
ca ь x
ca ьа xa

" Make x and xa just save and quit without saving. This allows for closing all tabs and terminals.
ca x  w <bar> q!
ca xa wa <bar> qa!

" Open a terminal vim tab with tt and open a blank tab with te
ca tt tab ter
ca te tabe

" Omni completion {{{
	" Omni completion supports C, HTML, CSS, JavaScript, PHP, Python, Ruby, SQL, XML
	set omnifunc=syntaxcomplete#Complete " Completion for all supported languages
	
	" Do omni completion from Ctrl+Space
	inoremap <C-@> <C-X><C-O>
	
	" Thanks to: https://vim.fandom.com/wiki/Make_Vim_completion_popup_menu_work_just_like_in_an_IDE
	" set completeopt=longest,menuone
	" [ The following are disabled, because they conflict with delimitMate's autobracket feature ]
	" inoremap <expr> <CR> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
	" inoremap <expr> <C-n> pumvisible() ? '<C-n>' : '<C-n><C-r>=pumvisible() ? "\<lt>Down>" : ""<CR>'

	" "Disables" arrow navigation in completion menu
	inoremap <expr> <up> pumvisible() ? '<c-y><up>' : '<up>'
	inoremap <expr> <down> pumvisible() ? '<c-y><down>' : '<down>'

	" Pressing tab goes from top to bottom
	let g:SuperTabContextDefaultCompletionType = "<c-n>"
" }}}