environment-setup/my_vimrc

" c: Automatically break comments using the textwidth value.
" r: Automatically insert the comment leader when hitting <Enter> in insert mode.
" o: Automatically insert the comment leader when hitting 'o' or 'O' in normal mode.
" n: Recognize numbered lists. When hitting <Enter> in insert mode.
" m: Automatically break the current line before inserting a new comment line.
set formatoptions+=cronm

" This sets the width of a tab character to 4 spaces.
set tabstop=4

" This sets the number of spaces used when the <Tab> key is pressed in insert
" mode to 4.
set softtabstop=4

" This sets the number of spaces used for each indentation level when using
" the '>' and '<' commands, as well as the autoindent feature.
set shiftwidth=4

" This setting enables automatic indentation, which will copy the indentation
" of the current line when starting a new line.
set autoindent
set smartindent

" This disables the automatic conversion of tabs to spaces when you press the
" <Tab> key.
set expandtab
set smarttab

" Save 1,000 items in history
set history=1000

" Show the line and column number of the cursor position
set ruler

" Display the incomplete commands in the bottom right-hand side of your screen.  
set showcmd

" Display completion matches on your status line
set wildmenu

" Show a few lines of context around the cursor
set scrolloff=5

" Highlight search matches
set hlsearch

" Enable incremental searching
set incsearch

" Ignore case when searching
set ignorecase

" Override the 'ignorecase' option if the search pattern contains upper case characters.
set smartcase

" This enables the use of the mouse in all modes (normal, visual, insert,
" command-line, etc.).
set mouse=a

" This displays relative line numbers in the left margin.
set number
set relativenumber

" This disables the creation of backup files.
set nobackup

" To allow moving to different buffer without saving the current buffer.
set hidden

" This disables the creation of swap files.
set noswapfile

" Automatically reload files when they change
set autoread

" Enable spell checking
"set spell
"set spelllang=en

" Highlight the current line
"set cursorline

" Highlight the 100th column
" set colorcolumn=100

" Set text width to 100
set textwidth=100

" This maps the '<' and '>' keys in visual mode to shift the selected text one
" shift width to the left or right and reselect the shifted text.
vnoremap < <gv
vnoremap > >gv

" The next four lines define key mappings for switching between windows using
" Ctrl + hjkl keys
nmap <silent> <c-k> :wincmd k<CR>
nmap <silent> <c-j> :wincmd j<CR>
nmap <silent> <c-h> :wincmd h<CR>
nmap <silent> <c-l> :wincmd l<CR>

" The next four lines define key mappings for resizing windows using Alt +
" hjkl keys:
map <a-l> :vertical res -5<CR>
map <a-h> :vertical res +5<CR>
map <a-j> :res -5<CR>
map <a-k> :res +5<CR>

" These lines define key mappings for moving the cursor 10 spaces at a time
" using Shift + arrow keys:
nmap <S-l> 10l<CR>
nmap <S-h> 10h<CR>
nmap <S-j> 10j<CR>
nmap <S-k> 10k<CR>

" Enable folding
set foldenable
" Configure fold method
set foldmethod=marker
" Set the fold level to start with all folds open
set foldlevelstart=99
" Set the fold nesting level (default is 20)
set foldnestmax=10
" Automatically close folds when the cursor leaves them
set foldclose=all
" Open folds upon all motion events
set foldopen=all


"Plugin
"===========================================================================================================
filetype plugin indent on
syntax on


" Enhanced C and C++ highlighting for vim
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

" Disable function highlighting (affects both C and C++ files)
let g:cpp_function_highlight = 1

" Enable highlighting of C++11 attributes
let g:cpp_attributes_highlight = 1

" Highlight struct/class member variables (affects both C and C++ files)
let g:cpp_member_highlight = 1

" Disable highlighting of type names in class, struct, union, enum, using, and
" concept declarations (affects both C and C++ files)
let g:cpp_type_name_highlight = 1 

" Highlight operators (affects both C and C++ files)
let g:cpp_operator_highlight = 1

" Put all standard C and C++ keywords under Vim's highlight group 'Statement'
" (affects both C and C++ files)
let g:cpp_simple_highlight = 1


" Color scheme for vim
" vscode
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
" If you don't like many colors and prefer the conservative style of the standard Visual Studio
let g:codedark_conservative=1
" If you like the new dark modern colors (Needs feedback!)
let g:codedark_modern=1
" Activates italicized comments (make sure your terminal supports italics)
let g:codedark_italics=1
" Make the background transparent
let g:codedark_transparent=1
" If you have vim-airline, you can also enable the provided theme
let g:airline_theme = 'codedark'

colorscheme codedark

" Tagbar
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
nmap <F8> :TagbarToggle<CR>


" Airline
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

" Set this. Airline will handle the rest.
" let g:airline#extensions#ale#enabled = 1
let g:airline_theme = 'dark'
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#formatter = 'default'


" Nerdtree -- File Explorer
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
let g:NERDTreeWinSize = 30
nnoremap <C-n> :NERDTreeToggle<CR>
let NERDTreeIgnore = ['\.o$', '\.obj$', '\.a$', '\.so$', '\.out$', '\.git$']
let NERDTreeShowHidden = 1


" Undotree
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
nmap <F5> :UndotreeToggle<CR>

" YCM : YouCompleteMe
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function! s:YCMEnable() abort
    silent! packadd YouCompleteMe
    echo "YouCompleteMe enabled"
endfunction

command! YCMOn  call s:YCMEnable()


" ALE : Linting 
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function! s:ALEEnable() abort
    silent! packadd ale

    let g:ale_linters = {
    \   'cpp': ['cppcheck'],
    \   'c': ['cppcheck'],
    \   }

    " General settings
    let g:ale_linters_explicit = 1
    let g:ale_completion_enabled = 1
    let g:ale_echo_msg_format = '[%linter%] %s [%severity%]'
    let g:ale_set_balloons=1
    let g:ale_hover_to_floating_preview=1
    let g:ale_use_global_executables = 1
    let g:ale_sign_column_always = 1
    let g:ale_disable_lsp = 1

    " Set this. Airline will handle the rest.
    let g:airline#extensions#ale#enabled = 1

    echo "ALE enabled"
endfunction

function! s:ALEDisable() abort
    
    let g:ale_linters = {
    \   'cpp': [''],
    \   'c': [''],
    \   }

    " General settings
    let g:ale_linters_explicit = 0 
    let g:ale_completion_enabled = 0 
    let g:ale_echo_msg_format = ''
    let g:ale_set_balloons = 0
    let g:ale_hover_to_floating_preview = 0
    let g:ale_use_global_executables = 0
    let g:ale_sign_column_always = 0 
    let g:ale_disable_lsp = 0

    " Set this. Airline will handle the rest.
    let g:airline#extensions#ale#enabled = 0

    echo "ALE disabled"
endfunction

command! ALEOn  call s:ALEEnable()
command! ALEOff call s:ALEDisable()

" Codequery
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
function! s:CodeQueryEnable() abort
    silent! packadd unite.vim
    silent! packadd vim-codequery

    echo "CodeQuery setup done"
endfunction

command! CQOn  call s:CodeQueryEnable()


" Gutentags -- Gtags
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
function! GutenTagsEnable() abort

    "let g:gutentags_file_list_command = 'find tj100_mc/ modules/ce/ modules/ethCommon/ modules/ethTransport/ common/ -type f \( -name "*.[ch]" -o -name "*.cpp" -o -name "*.hpp" -o -name "*.js" -o -name "*.pl" -o -name "*.sh"\)'

    "let g:gutentags_ctags_extra_args = [
    "            \'--language=C,C++,Javascript,Perl,Sh',
    "            \'--langmap=C:+.c.h',
    "            \'--langmap=C++:+.cpp.hpp.cc.hh',
    "            \'--langmap=Javascript:+.js',
    "            \'--langmap=Perl:+.pl.pm',
    "            \'--langmap=Sh:+.sh',
    "            \'--langmap=mib:+.mib'
    "            \]

    " For ctags and gtags_plus configuration
    " enable gtags module
    let g:gutentags_modules = ['ctags', 'gtags_cscope']

    " config project root markers.
    let g:gutentags_add_default_project_roots = 0
    let g:gutentags_project_roots = ['.root']

    " Put the ctags file in <project>/.root/tags (path is relative to project root)
    let g:gutentags_ctags_tagfile = expand('$PWD/.root/tags')

    " Store GNU Global (gtags) databases under <project>/.root/ (instead of ~/.cache/tags)
    let g:gutentags_cache_dir = expand('$PWD/.root')

    " To let gutentag_plus manage the connection with gtags instead of gutentags.
    "let g:gutentags_auto_add_gtags_cscope = 1
    
    let g:gutentags_define_advanced_commnads = 1

    " change focus to quickfix window after search (optional).
    let g:gutentags_plus_switch = 1
    let g:gutentags_plus_nomap = 1
    noremap <silent> <leader>gs :GscopeFind s <C-R><C-W><cr>
    noremap <silent> <leader>gg :GscopeFind g <C-R><C-W><cr>
    noremap <silent> <leader>gc :GscopeFind c <C-R><C-W><cr>
    noremap <silent> <leader>gt :GscopeFind t <C-R><C-W><cr>
    noremap <silent> <leader>ge :GscopeFind e <C-R><C-W><cr>
    noremap <silent> <leader>gf :GscopeFind f <C-R>=expand("<cfile>")<cr><cr>
    noremap <silent> <leader>gi :GscopeFind i <C-R>=expand("<cfile>")<cr><cr>
    noremap <silent> <leader>gd :GscopeFind d <C-R><C-W><cr>
    noremap <silent> <leader>ga :GscopeFind a <C-R><C-W><cr>
    noremap <silent> <leader>gz :GscopeFind z <C-R><C-W><cr>
    echo "Gutentags + Plus enabled"
endfunction

function! s:GutenTagsDisable() abort
    let g:gutentags_enabled = 0

    if exists(':GscopeKill') | silent! GscopeKill | endif
    
    echo "Gutentags disabled"
endfunction

command! GTagOn  call s:GutenTagsEnable()
command! GTagOff call s:GutenTagsDisable()

" My vimrc end -- Hizenberg