init.vim

" Load packer.nvim and LSP

lua require('plugins')
lua require('lsp')
lua require('lsp-config')

" Make packer.nvim auto compile
augroup packer_user_config
  autocmd!
  autocmd BufWritePost plugins.lua source <afile> | PackerCompile
augroup end

" Set leader key to space
let mapleader = "\<Space>"

" Some initial configs
set hidden
set nobackup
set nowritebackup
set cmdheight=2
set updatetime=300
set shortmess+=c
set signcolumn=yes
set number
set mouse=a
au BufWinEnter * match ExtraWhitespace /\s\+$/
au InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
au InsertLeave * match ExtraWhitespace /\s\+$/
au BufWinLeave * call clearmatches()
set nocompatible
set showmatch
set hlsearch
set incsearch
set tabstop=4
set softtabstop=4
set expandtab
set shiftwidth=4
set autoindent
set wildmode=longest, list
filetype plugin indent on
set clipboard=unnamedplus
set cursorline
set ttyfast
set spell

" Copy to clipboard

nnoremap <leader>Y "+yg_
vnoremap <leader>y "+y
nnoremap <leader>y "+y
nnoremap <leader>yy "+yy

" Paste from clipboard

nnoremap <leader>p "+p
nnoremap <leader>P "+p
vnoremap <leader>p "+p
vnoremap <leader>P "+p

" Put some packer.nvim shortcuts
nnoremap <silent> <leader>u <cmd>PackerUpdate<CR>
nnoremap <silent> <leader>i <cmd>PackerInstall<CR>
vnoremap <silent> <leader>i <cmd>PackerUpdate<CR>
vnoremap <silent> <leader>u <cmd>PackerInstall<CR>


" Set save key

inoremap <silent> <C-s> <cmd>w<CR>
nnoremap <silent> <C-s> <cmd>w<CR>
vnoremap <silent> <C-s> <cmd>w<CR>


" Quick edit this file

nnoremap <silent> <leader>s <cmd>e $MYVIMRC<CR>
vnoremap <silent> <leader>s <Esc>e $MYVIMRC<CR>

" Quickly edit plugins file

nnoremap <silent> <leader>p <cmd>e ~/.config/nvim/lua/plugins.lua<CR>
vnoremap <silent> <leader>p <cmd>e ~/.config/nvim/lua/plugins.lua<CR>

" Quickly edit xmonad.hs

nnoremap <silent> <leader>x <cmd>e ~/.config/xmonad/xmonad.hs<CR>
vnoremap <silent> <leader>x <cmd>e ~/.config/xmonad/xmonad.hs<CR>

" Quickly edit ~/.xmobarrc

nnoremap <silent> <leader>a <cmd>e ~/.xmobarrc<CR>
vnoremap <silent> <leader>a <cmd>e ~/.xmobarrc<CR>


" Add/remove/update a lsp

nnoremap <silent> <leader>l <cmd>e ~/.config/nvim/lua/lsp.lua<CR>
vnoremap <silent> <leader>l <cmd>e ~/.config/nvim/lua/lsp.lua<CR>

" Work on lsp-config
nnoremap <silent> <leader>c <cmd>e ~/.config/nvim/lua/lsp-config.lua<CR>
nnoremap <silent> <leader>c <cmd>e ~/.config/nvim/lua/lsp-config.lua<CR>

" setup mapping to call :LazyGit and :LazyGitConfig
nnoremap <silent> <leader>g  :LazyGit<CR>
nnoremap <silent> <leader>gc :LazyGitConfig<CR>

if executable('nvr')
    let $GIT_EDITOR = "nvr -cc split --remote-wait +'set bufhidden=wipe'"
endif

" Remove all trailing whitespaces
nnoremap <silent> <leader>rs :let _s=@/ <Bar> :%s/\s\+$//e <Bar> :let @/=_s <Bar> :nohl <Bar> :unlet _s <CR>

" Cppman config

function! s:JbzCppMan()
    let old_isk = &iskeyword
    setl iskeyword+=:
    let str = expand("<cword>")
    let &l:iskeyword = old_isk
    execute 'Man ' . str
endfunction
command! JbzCppMan :call s:JbzCppMan()

au FileType cpp nnoremap <buffer>K :JbzCppMan<CR>

" OpenBrowser config

let g:openbrowser_search_engines = extend(
\ get(g:, 'openbrowser_search_engines', {}),
\ {
\   'cppreference': 'https://en.cppreference.com/mwiki/index.php?title=Special%3ASearch&search={query}',
\   'qt': 'https://doc.qt.io/qt-5/search-results.html?q={query}',
\   'stackoverflow': 'https://stackoverflow.com/search?q={query}',
\   'cpp': 'cplusplus.com/search.do?q={query}',
\   'python': 'https://docs.python.org/3/search.html?q={query}&check_keywords=yes&area=default',
\   'rust': 'https://doc.rust-lang.org/std/index.html?search={query}',
\   'google': 'https://www.google.com/search?q={query}'
\ },
\ 'keep'
\)

nnoremap <silent> <leader>sc :call openbrowser#smart_search(expand('<cword>'), "cppreference")<CR>
nnoremap <silent> <leader>sq :call openbrowser#smart_search(expand('<cword>'), "qt")<CR>
nnoremap <silent> <leader>sd :call openbrowser#smart_search(expand('<cword>'), "cpp")<CR>
nnoremap <silent> <leader>ss :call openbrowser#smart_search(expand('<cword>'), "stackoverflow")<CR>
nnoremap <silent> <leader>sp :call openbrowser#smart_search(expand('<cword>'), "python")<CR>
nnoremap <silent> <leader>sr :call openbrowser#smart_search(expand('<cword>'), "rust")<CR>
nnoremap <silent> <leader>sg :call openbrowser#smart_search(expand('<cword>'), "google")<CR>


" Vim-Gutentags + Gutentags-plus config

set tags=./tags;
let g:gutentags_ctags_exclude_wildignore = 1
let g:gutentags_ctags_exclude = [
  \'node_modules', '_build', 'build', 'CMakeFiles', '.mypy_cache', 'venv',
  \'*.md', '*.tex', '*.css', '*.html', '*.json', '*.xml', '*.xmls', '*.ui']

let g:gutentags_modules = ['ctags', 'gtags_cscope']
let g:gutentags_project_root = ['.root']
let g:gutentags_cache_dir = expand('~/.cache/tags')
let g:gutentags_plus_switch = 1

" Vista.vim configs

nnoremap <silent> <leader>v :Vista!!<CR>

function! NearestMethodOrFunction() abort
  return get(b:, 'vista_nearest_method_or_function', '')
endfunction

set statusline+=%{NearestMethodOrFunction()}

" By default vista.vim never run if you don't call it explicitly.
"
" If you want to show the nearest function in your statusline automatically,
" you can add the following line to your vimrc
autocmd VimEnter * call vista#RunForNearestMethodOrFunction()

" Vim-spector configs

let g:vimspector_enable_mappings = 'HUMAN'
nnoremap <leader>b <Plug>VimspectorBaloonEval
vnoremap <leader>b <Plug>VimspectorBaloonEval


" Set color theme
set termguicolors
colorscheme bluewery
let g:lightline = { 'colorscheme': 'bluewery' }

" Vifm toggle keybinding

nnoremap <silent> <leader>m <cmd>Vifm .<CR>

" Find files using Telescope command-line sugar.
nnoremap <leader>ff <cmd>Telescope find_files<cr>
nnoremap <leader>fg <cmd>Telescope live_grep<cr>
nnoremap <leader>fb <cmd>Telescope buffers<cr>
nnoremap <leader>fh <cmd>Telescope help_tags<cr>

" Discord presence

" General options
let g:presence_auto_update         = 1
let g:presence_neovim_image_text   = "The One True Text Editor"
let g:presence_main_image          = "neovim"
let g:presence_client_id           = "793271441293967371"
let g:presence_log_level           = "debug"
let g:presence_debounce_timeout    = 10
let g:presence_enable_line_number  = 1
let g:presence_blacklist           = []
let g:presence_buttons             = 1
let g:presence_file_assets         = {}

" Rich Presence text options
let g:presence_editing_text        = "Editing %s"
let g:presence_file_explorer_text  = "Browsing %s"
let g:presence_git_commit_text     = "Committing changes"
let g:presence_plugin_manager_text = "Managing plugins"
let g:presence_reading_text        = "Reading %s"
let g:presence_workspace_text      = "Working on %s"
let g:presence_line_number_text    = "Line %s out of %s"