ideavimrc

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" => General
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" Sets how many lines of history VIM has to remember
set history=8192

" With a map leader it's possible to do extra key combinations
" like <leader>w saves the current file
let mapleader = ","

set mouse+=a " enable mouse mode (scrolling, selection, etc)
set selectmode=mouse,key

" disable folding by default
set nofoldenable

" Open new windows to right and bottom, which feels
" more natural than Vim's defualt.
set splitbelow
set splitright

" 突出显示当前行
set cursorline
hi CursorLine   cterm=NONE ctermbg=darkred ctermfg=white guibg=darkred guifg=white
hi CursorLine   cterm=NONE ctermbg=darkgrey guibg=darkgrey

" 匹配括号高亮的时间（单位是十分之一秒）
set matchtime=1

" maximum number of tabs
set tabpagemax=100

" 共享剪贴板
set clipboard+=unnamed

" 在处理未保存或只读文件的时候，弹出确认
set confirm

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" => VIM user interface
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" Show line numbers
set number

" This enables relative line numbering mode. With both number and
" relative number enabled, the current line shows the true line number, while
" all other lines (above and below) are numbered relative to the current line.
" This is useful because you can tell, at a glance, what count is needed to
" jump up or down to a particular line, by {count}k to go up or {count}j to go
" down.
" set relativenumber
set norelativenumber

" toggle relative numbering
map <leader>n :set rnu!<CR>

" Turn on the Wild menu
set wildmenu

set scroll=1

" show lines above and below cursor (when possible)
set scrolloff=3
set scrolljump=0

" fix slow O inserts
set timeout timeoutlen=1000 ttimeoutlen=100

"Always show current position
set ruler

" Height of the command bar
set cmdheight=1

" By default, Vim doesn't let you hide a buffer (i.e. have a buffer that isn't
" shown in any window) that has unsaved changes. This is to prevent you from "
" forgetting about unsaved changes and then quitting e.g. via `:qa!`. We find
" hidden buffers helpful enough to disable this protection. See `:help hidden`
" for more information on this.
set hidden

" The backspace key has slightly unintuitive behavior by default. For example,
" by default, you can't backspace before the insertion point set with 'i'.
" This configuration makes backspace behave more reasonably, in that you can
" backspace over anything.
set backspace=indent,eol,start
set whichwrap+=<,>,h,l

" set list to see tabs and non-breakable spaces
set listchars=tab:>>,nbsp:~

set lbr " line break

" This setting makes search case-insensitive when all characters in the string
" being searched are lowercase. However, the search becomes case-sensitive if
" it contains any capital letters. This makes searching more convenient.
set ignorecase
set smartcase

" Highlight search results
set hlsearch
" Disable highlight when <Esc> is pressed
map <Esc> :noh<cr>

" Makes search act like search in modern browsers
" Enable searching as you type, rather than waiting till you press enter.
set incsearch

" To search for visually selected text
" To use the mapping, visually select the characters that are wanted in the search,
" then type // to search for the next occurrence of the selected text.
" Then press n to search for the next occurrence.
" Credit to https://vim.fandom.com/wiki/Search_for_visually_selected_text
vnoremap // y/\V<C-R>=escape(@",'/\')<CR><CR>


" automatically set current directory to directory of last opened file
set autochdir

" Don't redraw while executing macros (good performance config)
set lazyredraw

" For regular expressions turn magic on
set magic

" Show matching brackets when text indicator is over them
set showmatch
" How many tenths of a second to blink when matching brackets
set mat=2

" No annoying sound on errors
set noerrorbells
set novisualbell
set t_vb=
set tm=500

" Add a bit extra margin to the left
" set foldcolumn=1

" highlight yanked text
set highlightedyank

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" => Colors and Fonts
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" Enable syntax highlighting
syntax enable
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" => Moving around, tabs, windows and buffers
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" Create newlines like O and o but stay in normal mode
nmap zj o<Esc>k
nmap zk O<Esc>j

" Map <Space> to / (search) and Ctrl-<Space> to ? (backwards search)
map <space> /
map <C-space> ?

" Quit insert mode
inoremap jj <Esc>
inoremap jk <Esc>
inoremap kk <Esc>

" Quit visual mode
vnoremap v <Esc>

" Smart way to move between windows
map <leader>j <C-W>j
map <leader>k <C-W>k
map <leader>h <C-W>h
map <leader>l <C-W>l

" Move to the start of line
nnoremap H ^
" Move to the end of line
nnoremap L $
" Yank to the end of line
nnoremap Y y$

" Tab operation
nnoremap tn gt
nnoremap tp gT

" ==================================================
" Show all the provided actions via `:actionlist`
" ==================================================

" closing tabs
nmap <leader>q :action CloseContent<cr>
nmap <leader>Q :action ReopenClosedTab<cr>

" Tabs
nnoremap [b :action PreviousTab<cr>
nnoremap ]b :action NextTab<cr>

" Moving lines
nmap [e :action MoveLineUp<cr>
nmap ]e :action MoveLineDown<cr>

" Moving statements
nmap [s :action MoveStatementUp<cr>
nmap ]s :action MoveStatementDown<cr>

" Search
nmap <leader>/ :action Find<cr>
nmap <leader>\ :action FindInPath<cr>

" project search
nnoremap <Leader>ps :action SearchEverywhere<CR>

" Go to the declaration or implementation
nnoremap gd :action GotoDeclaration<CR>
nnoremap gi :action GotoImplementation<CR>

" Find usages
nnoremap fu :action FindUsages<CR>
nnoremap <Leader>fu :action FindUsages<CR>

" ==================================================
" => Plugins
" ==================================================

set surround

set multiple-cursors
" Remap multiple-cursors shortcuts to match terryma/vim-multiple-cursors
nmap <C-n> <Plug>NextWholeOccurrence
xmap <C-n> <Plug>NextWholeOccurrence
nmap g<C-n> <Plug>NextOccurrence
xmap g<C-n> <Plug>NextOccurrence
nmap <C-x> <Plug>SkipOccurrence
xmap <C-x> <Plug>SkipOccurrence
nmap <C-p> <Plug>RemoveOccurrence
xmap <C-p> <Plug>RemoveOccurrence
" Note that the default <A-n> and g<A-n> shortcuts don't work on Mac due to dead keys.
" <A-n> is used to enter accented text e.g. ñ
nmap <S-C-n> <Plug>AllWholeOccurrences
xmap <S-C-n> <Plug>AllWholeOccurrences
nmap g<S-C-n> <Plug>AllOccurrences
xmap g<S-C-n> <Plug>AllOccurrences

set commentary
set argtextobj
set easymotion
set textobj-entire
set ReplaceWithRegister

" ==================================================
" => Idea specific settings
" ==================================================

" use Idea to join lines smartly
set ideajoin

" set idearefactormode=keep