diff options
Diffstat (limited to 'dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline')
12 files changed, 1492 insertions, 0 deletions
diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/autoshow.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/autoshow.vim new file mode 100644 index 0000000..ac1413f --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/autoshow.vim @@ -0,0 +1,55 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +let s:show_buffers = get(g:, 'airline#extensions#tabline#show_buffers', 1) +let s:buf_min_count = get(g:, 'airline#extensions#tabline#buffer_min_count', 0) +let s:tab_min_count = get(g:, 'airline#extensions#tabline#tab_min_count', 0) + +function! airline#extensions#tabline#autoshow#off() + if exists('s:original_tabline') + let &tabline = s:original_tabline + let &showtabline = s:original_showtabline + endif + + augroup airline_tabline_autoshow + autocmd! + augroup END +endfunction + +function! airline#extensions#tabline#autoshow#on() + let [ s:original_tabline, s:original_showtabline ] = [ &tabline, &showtabline ] + + augroup airline_tabline_autoshow + autocmd! + if s:buf_min_count <= 0 && s:tab_min_count <= 1 + if &lines > 3 + set showtabline=2 + endif + else + if s:show_buffers == 1 + autocmd BufEnter * call <sid>show_tabline(s:buf_min_count, len(airline#extensions#tabline#buflist#list())) + autocmd BufUnload * call <sid>show_tabline(s:buf_min_count, len(airline#extensions#tabline#buflist#list()) - 1) + else + autocmd TabEnter * call <sid>show_tabline(s:tab_min_count, tabpagenr('$')) + endif + endif + + " Invalidate cache. This has to come after the BufUnload for + " s:show_buffers, to invalidate the cache for BufEnter. + autocmd BufLeave,BufAdd,BufUnload * call airline#extensions#tabline#buflist#invalidate() + augroup END +endfunction + +function! s:show_tabline(min_count, total_count) + if a:total_count >= a:min_count + if &showtabline != 2 && &lines > 3 + set showtabline=2 + endif + else + if &showtabline != 0 + set showtabline=0 + endif + endif +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/buffers.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/buffers.vim new file mode 100644 index 0000000..88ebe5c --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/buffers.vim @@ -0,0 +1,246 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +let s:spc = g:airline_symbols.space + +let s:current_bufnr = -1 +let s:current_modified = 0 +let s:current_tabline = '' +let s:current_visible_buffers = [] + +let s:number_map = { + \ '0': '⁰', + \ '1': '¹', + \ '2': '²', + \ '3': '³', + \ '4': '⁴', + \ '5': '⁵', + \ '6': '⁶', + \ '7': '⁷', + \ '8': '⁸', + \ '9': '⁹' + \ } +let s:number_map = &encoding == 'utf-8' + \ ? get(g:, 'airline#extensions#tabline#buffer_idx_format', s:number_map) + \ : {} + +function! airline#extensions#tabline#buffers#off() + augroup airline_tabline_buffers + autocmd! + augroup END +endfunction + +function! airline#extensions#tabline#buffers#on() + augroup airline_tabline_buffers + autocmd! + autocmd BufDelete * call airline#extensions#tabline#buflist#clean() + autocmd User BufMRUChange call airline#extensions#tabline#buflist#clean() + augroup END +endfunction + +function! airline#extensions#tabline#buffers#invalidate() + let s:current_bufnr = -1 +endfunction + +function! airline#extensions#tabline#buffers#get() + try + call <sid>map_keys() + catch + " no-op + endtry + let cur = bufnr('%') + if cur == s:current_bufnr && &columns == s:column_width + if !g:airline_detect_modified || getbufvar(cur, '&modified') == s:current_modified + return s:current_tabline + endif + endif + + let b = airline#extensions#tabline#new_builder() + let tab_bufs = tabpagebuflist(tabpagenr()) + let show_buf_label_first = 0 + + if get(g:, 'airline#extensions#tabline#buf_label_first', 0) + let show_buf_label_first = 1 + endif + if show_buf_label_first + call airline#extensions#tabline#add_label(b, 'buffers') + endif + + let b.tab_bufs = tabpagebuflist(tabpagenr()) + + let b.overflow_group = 'airline_tabhid' + let b.buffers = airline#extensions#tabline#buflist#list() + if get(g:, 'airline#extensions#tabline#current_first', 0) + if index(b.buffers, cur) > -1 + call remove(b.buffers, index(b.buffers, cur)) + endif + let b.buffers = [cur] + b.buffers + endif + + function! b.get_group(i) dict + let bufnum = get(self.buffers, a:i, -1) + if bufnum == -1 + return '' + endif + let group = airline#extensions#tabline#group_of_bufnr(self.tab_bufs, bufnum) + if bufnum == bufnr('%') + let s:current_modified = (group == 'airline_tabmod') ? 1 : 0 + endif + return group + endfunction + + if has("tablineat") + function! b.get_pretitle(i) dict + let bufnum = get(self.buffers, a:i, -1) + return '%'.bufnum.'@airline#extensions#tabline#buffers#clickbuf@' + endfunction + + function! b.get_posttitle(i) dict + return '%X' + endfunction + endif + + function! b.get_title(i) dict + let bufnum = get(self.buffers, a:i, -1) + let group = self.get_group(a:i) + let pgroup = self.get_group(a:i - 1) + " always add a space when powerline_fonts are used + " or for the very first item + if get(g:, 'airline_powerline_fonts', 0) || a:i == 0 + let space = s:spc + else + let space= (pgroup == group ? s:spc : '') + endif + + if get(g:, 'airline#extensions#tabline#buffer_idx_mode', 0) + if len(s:number_map) > 0 + return space. get(s:number_map, a:i+1, '') . '%(%{airline#extensions#tabline#get_buffer_name('.bufnum.')}%)' . s:spc + else + return '['.(a:i+1).s:spc.'%(%{airline#extensions#tabline#get_buffer_name('.bufnum.')}%)'.']' + endif + else + return space.'%(%{airline#extensions#tabline#get_buffer_name('.bufnum.')}%)'.s:spc + endif + endfunction + + let current_buffer = max([index(b.buffers, cur), 0]) + let last_buffer = len(b.buffers) - 1 + call b.insert_titles(current_buffer, 0, last_buffer) + + call b.add_section('airline_tabfill', '') + call b.split() + call b.add_section('airline_tabfill', '') + if !show_buf_label_first + call airline#extensions#tabline#add_label(b, 'buffers') + endif + + if tabpagenr('$') > 1 + call b.add_section_spaced('airline_tabmod', printf('%s %d/%d', "tab", tabpagenr(), tabpagenr('$'))) + endif + + let s:current_bufnr = cur + let s:column_width = &columns + let s:current_tabline = b.build() + let s:current_visible_buffers = copy(b.buffers) + if b._right_title <= last_buffer + call remove(s:current_visible_buffers, b._right_title, last_buffer) + endif + if b._left_title > 0 + call remove(s:current_visible_buffers, 0, b._left_title) + endif + return s:current_tabline +endfunction + +function! s:select_tab(buf_index) + " no-op when called in 'keymap_ignored_filetypes' + if count(get(g:, 'airline#extensions#tabline#keymap_ignored_filetypes', + \ ['vimfiler', 'nerdtree']), &ft) + return + endif + + let idx = a:buf_index + if s:current_visible_buffers[0] == -1 + let idx = idx + 1 + endif + + let buf = get(s:current_visible_buffers, idx, 0) + if buf != 0 + exec 'b!' . buf + endif +endfunction + +function! s:jump_to_tab(offset) + let l = airline#extensions#tabline#buflist#list() + let i = index(l, bufnr('%')) + if i > -1 + exec 'b!' . l[(i + a:offset) % len(l)] + endif +endfunction + +function! s:map_keys() + if get(g:, 'airline#extensions#tabline#buffer_idx_mode', 1) + noremap <silent> <Plug>AirlineSelectTab1 :call <SID>select_tab(0)<CR> + noremap <silent> <Plug>AirlineSelectTab2 :call <SID>select_tab(1)<CR> + noremap <silent> <Plug>AirlineSelectTab3 :call <SID>select_tab(2)<CR> + noremap <silent> <Plug>AirlineSelectTab4 :call <SID>select_tab(3)<CR> + noremap <silent> <Plug>AirlineSelectTab5 :call <SID>select_tab(4)<CR> + noremap <silent> <Plug>AirlineSelectTab6 :call <SID>select_tab(5)<CR> + noremap <silent> <Plug>AirlineSelectTab7 :call <SID>select_tab(6)<CR> + noremap <silent> <Plug>AirlineSelectTab8 :call <SID>select_tab(7)<CR> + noremap <silent> <Plug>AirlineSelectTab9 :call <SID>select_tab(8)<CR> + noremap <silent> <Plug>AirlineSelectPrevTab :<C-u>call <SID>jump_to_tab(-v:count1)<CR> + noremap <silent> <Plug>AirlineSelectNextTab :<C-u>call <SID>jump_to_tab(v:count1)<CR> + endif +endfunction + +function! airline#extensions#tabline#buffers#clickbuf(minwid, clicks, button, modifiers) abort + " Clickable buffers + " works only in recent NeoVim with has('tablineat') + + " single mouse button click without modifiers pressed + if a:clicks == 1 && a:modifiers !~# '[^ ]' + if a:button is# 'l' + " left button - switch to buffer + silent execute 'buffer' a:minwid + elseif a:button is# 'm' + " middle button - delete buffer + + if get(g:, 'airline#extensions#tabline#middle_click_preserves_windows', 0) == 0 || winnr('$') == 1 + " just simply delete the clicked buffer. This will cause windows + " associated with the clicked buffer to be closed. + silent execute 'bdelete' a:minwid + else + " find windows displaying the clicked buffer and open an new + " buffer in them. + let current_window = bufwinnr("%") + let window_number = bufwinnr(a:minwid) + let last_window_visited = -1 + + " Set to 1 if the clicked buffer was open in any windows. + let buffer_in_window = 0 + + " Find the next window with the clicked buffer open. If bufwinnr() + " returns the same window number, this is because we clicked a new + " buffer, and then tried editing a new buffer. Vim won't create a + " new empty buffer for the same window, so we get the same window + " number from bufwinnr(). In this case we just give up and don't + " delete the buffer. + " This could be made cleaner if we could check if the clicked buffer + " is a new buffer, but I don't know if there is a way to do that. + while window_number != -1 && window_number != last_window_visited + let buffer_in_window = 1 + silent execute window_number . 'wincmd w' + silent execute 'enew' + let last_window_visited = window_number + let window_number = bufwinnr(a:minwid) + endwhile + silent execute current_window . 'wincmd w' + if window_number != last_window_visited || buffer_in_window == 0 + silent execute 'bdelete' a:minwid + endif + endif + endif + endif +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/buflist.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/buflist.vim new file mode 100644 index 0000000..a944cb9 --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/buflist.vim @@ -0,0 +1,77 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +function! airline#extensions#tabline#buflist#invalidate() + unlet! s:current_buffer_list +endfunction + +function! airline#extensions#tabline#buflist#clean() + call airline#extensions#tabline#buflist#invalidate() + call airline#extensions#tabline#buffers#invalidate() +endfunction + +" paths in excludes list +function! s:ExcludePaths(nr, exclude_paths) + let bpath = fnamemodify(bufname(a:nr), ":p") + for f in a:exclude_paths + if bpath =~# f | return 1 | endif + endfor +endfunction + +" other types to exclude +function! s:ExcludeOther(nr, exclude_preview) + if (getbufvar(a:nr, 'current_syntax') == 'qf') || + \ (a:exclude_preview && getbufvar(a:nr, '&bufhidden') == 'wipe' + \ && getbufvar(a:nr, '&buftype') == 'nofile') + return 1 | endif +endfunction + +function! airline#extensions#tabline#buflist#list() + if exists('s:current_buffer_list') + return s:current_buffer_list + endif + + let exclude_buffers = get(g:, 'airline#extensions#tabline#exclude_buffers', []) + let exclude_paths = get(g:, 'airline#extensions#tabline#excludes', []) + let exclude_preview = get(g:, 'airline#extensions#tabline#exclude_preview', 1) + + let list = (exists('g:did_bufmru') && g:did_bufmru) ? BufMRUList() : range(1, bufnr("$")) + + let buffers = [] + " If this is too slow, we can switch to a different algorithm. + " Basically branch 535 already does it, but since it relies on + " BufAdd autocommand, I'd like to avoid this if possible. + for nr in list + if buflisted(nr) + " Do not add to the bufferlist, if either + " 1) bufnr is exclude_buffers list + " 2) buffername matches one of exclude_paths patterns + " 3) buffer is a quickfix buffer + " 4) when excluding preview windows: + " 'bufhidden' == wipe + " 'buftype' == nofile + " 5) ignore buffers matching airline#extensions#tabline#ignore_bufadd_pat + + " check buffer numbers first + if index(exclude_buffers, nr) >= 0 + continue + " check paths second + elseif !empty(exclude_paths) && s:ExcludePaths(nr, exclude_paths) + continue + " ignore buffers matching airline#extensions#tabline#ignore_bufadd_pat + elseif airline#util#ignore_buf(bufname(nr)) + continue + " check other types last + elseif s:ExcludeOther(nr, exclude_preview) + continue + endif + + call add(buffers, nr) + endif + endfor + + let s:current_buffer_list = buffers + return buffers +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/builder.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/builder.vim new file mode 100644 index 0000000..20964b1 --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/builder.vim @@ -0,0 +1,232 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +let s:prototype = {} + +" Set the point in the tabline where the builder should insert the titles. +" +" Subsequent calls will overwrite the previous ones, so only the last call +" determines to location to insert titles. +" +" NOTE: The titles are not inserted until |build| is called, so that the +" remaining contents of the tabline can be taken into account. +" +" Callers should define at least |get_title| and |get_group| on the host +" object before calling |build|. +function! s:prototype.insert_titles(current, first, last) dict + let self._first_title = a:first " lowest index + let self._last_title = a:last " highest index + let self._left_title = a:current " next index to add on the left + let self._right_title = a:current + 1 " next index to add on the right + let self._left_position = self.get_position() " left end of titles + let self._right_position = self._left_position " right end of the titles +endfunction + +" Insert a title for entry number |index|, of group |group| at position |pos|, +" if there is space for it. Returns 1 if it is inserted, 0 otherwise +" +" |force| inserts the title even if there isn't enough space left for it. +" |sep_size| adjusts the size change that the title is considered to take up, +" to account for changes to the separators +" +" The title is defined by |get_title| on the hosting object, called with +" |index| as its only argument. +" |get_pretitle| and |get_posttitle| may be defined on the host object to +" insert some formatting before or after the title. These should be 0-width. +" +" This method updates |_right_position| and |_remaining_space| on the host +" object, if the title is inserted. +function! s:prototype.try_insert_title(index, group, pos, sep_size, force) dict + let title = self.get_title(a:index) + let title_size = s:tabline_evaluated_length(title) + a:sep_size + if a:force || self._remaining_space >= title_size + let pos = a:pos + if has_key(self, "get_pretitle") + call self.insert_raw(self.get_pretitle(a:index), pos) + let self._right_position += 1 + let pos += 1 + endif + + call self.insert_section(a:group, title, pos) + let self._right_position += 1 + let pos += 1 + + if has_key(self, "get_posttitle") + call self.insert_raw(self.get_posttitle(a:index), pos) + let self._right_position += 1 + let pos += 1 + endif + + let self._remaining_space -= title_size + return 1 + endif + return 0 +endfunction + +function! s:get_separator_change(new_group, old_group, end_group, sep_size, alt_sep_size) + return s:get_separator_change_with_end(a:new_group, a:old_group, a:end_group, a:end_group, a:sep_size, a:alt_sep_size) +endfunction + +" Compute the change in size of the tabline caused by separators +" +" This should be kept up-to-date with |s:get_transitioned_seperator| and +" |s:get_separator| in autoload/airline/builder.vim +function! s:get_separator_change_with_end(new_group, old_group, new_end_group, old_end_group, sep_size, alt_sep_size) + let sep_change = 0 + if !empty(a:new_end_group) " Separator between title and the end + let sep_change += airline#builder#should_change_group(a:new_group, a:new_end_group) ? a:sep_size : a:alt_sep_size + endif + if !empty(a:old_group) " Separator between the title and the one adjacent + let sep_change += airline#builder#should_change_group(a:new_group, a:old_group) ? a:sep_size : a:alt_sep_size + if !empty(a:old_end_group) " Remove mis-predicted separator + let sep_change -= airline#builder#should_change_group(a:old_group, a:old_end_group) ? a:sep_size : a:alt_sep_size + endif + endif + return sep_change +endfunction + +" This replaces the build function of the |airline#builder#new| object, to +" insert titles as specified by the last call to |insert_titles| before +" passing to the original build function. +" +" Callers should define at least |get_title| and |get_group| on the host +" object if |insert_titles| has been called on it. +function! s:prototype.build() dict + if has_key(self, '_left_position') && self._first_title <= self._last_title + let self._remaining_space = &columns - s:tabline_evaluated_length(self._build()) + + let center_active = get(g:, 'airline#extensions#tabline#center_active', 0) + + let sep_size = s:tabline_evaluated_length(self._context.left_sep) + let alt_sep_size = s:tabline_evaluated_length(self._context.left_alt_sep) + + let outer_left_group = airline#builder#get_prev_group(self._sections, self._left_position) + let outer_right_group = airline#builder#get_next_group(self._sections, self._right_position) + + let overflow_marker = get(g:, 'airline#extensions#tabline#overflow_marker', g:airline_symbols.ellipsis) + let overflow_marker_size = s:tabline_evaluated_length(overflow_marker) + " Allow space for the markers before we begin filling in titles. + if self._left_title > self._first_title + let self._remaining_space -= overflow_marker_size + + \ s:get_separator_change(self.overflow_group, "", outer_left_group, sep_size, alt_sep_size) + endif + if self._left_title < self._last_title + let self._remaining_space -= overflow_marker_size + + \ s:get_separator_change(self.overflow_group, "", outer_right_group, sep_size, alt_sep_size) + endif + + " Add the current title + let group = self.get_group(self._left_title) + if self._left_title == self._first_title + let sep_change = s:get_separator_change(group, "", outer_left_group, sep_size, alt_sep_size) + else + let sep_change = s:get_separator_change(group, "", self.overflow_group, sep_size, alt_sep_size) + endif + if self._left_title == self._last_title + let sep_change += s:get_separator_change(group, "", outer_right_group, sep_size, alt_sep_size) + else + let sep_change += s:get_separator_change(group, "", self.overflow_group, sep_size, alt_sep_size) + endif + let left_group = group + let right_group = group + let self._left_title -= + \ self.try_insert_title(self._left_title, group, self._left_position, sep_change, 1) + + if get(g:, 'airline#extensions#tabline#current_first', 0) + " always have current title first + let self._left_position += 1 + endif + + if !center_active && self._right_title <= self._last_title + " Add the title to the right + let group = self.get_group(self._right_title) + if self._right_title == self._last_title + let sep_change = s:get_separator_change_with_end(group, right_group, outer_right_group, self.overflow_group, sep_size, alt_sep_size) - overflow_marker_size + else + let sep_change = s:get_separator_change(group, right_group, self.overflow_group, sep_size, alt_sep_size) + endif + let right_group = group + let self._right_title += + \ self.try_insert_title(self._right_title, group, self._right_position, sep_change, 1) + endif + + while self._remaining_space > 0 + let done = 0 + if self._left_title >= self._first_title + " Insert next title to the left + let group = self.get_group(self._left_title) + if self._left_title == self._first_title + let sep_change = s:get_separator_change_with_end(group, left_group, outer_left_group, self.overflow_group, sep_size, alt_sep_size) - overflow_marker_size + else + let sep_change = s:get_separator_change(group, left_group, self.overflow_group, sep_size, alt_sep_size) + endif + let left_group = group + let done = self.try_insert_title(self._left_title, group, self._left_position, sep_change, 0) + let self._left_title -= done + endif + " If center_active is set, this |if| operates as an independent |if|, + " otherwise as an |elif|. + if self._right_title <= self._last_title && (center_active || !done) + " Insert next title to the right + let group = self.get_group(self._right_title) + if self._right_title == self._last_title + let sep_change = s:get_separator_change_with_end(group, right_group, outer_right_group, self.overflow_group, sep_size, alt_sep_size) - overflow_marker_size + else + let sep_change = s:get_separator_change(group, right_group, self.overflow_group, sep_size, alt_sep_size) + endif + let right_group = group + let done = self.try_insert_title(self._right_title, group, self._right_position, sep_change, 0) + let self._right_title += done + endif + if !done + break + endif + endwhile + + if self._left_title >= self._first_title + if get(g:, 'airline#extensions#tabline#current_first', 0) + let self._left_position -= 1 + endif + call self.insert_section(self.overflow_group, overflow_marker, self._left_position) + let self._right_position += 1 + endif + + if self._right_title <= self._last_title + call self.insert_section(self.overflow_group, overflow_marker, self._right_position) + endif + endif + + return self._build() +endfunction + +let s:prototype.overflow_group = 'airline_tab' + +" Extract the text content a tabline will render. (Incomplete). +" +" See :help 'statusline' for the list of fields. +function! s:evaluate_tabline(tabline) + let tabline = a:tabline + let tabline = substitute(tabline, '%{\([^}]\+\)}', '\=eval(submatch(1))', 'g') + let tabline = substitute(tabline, '%#[^#]\+#', '', 'g') + let tabline = substitute(tabline, '%(\([^)]\+\)%)', '\1', 'g') + let tabline = substitute(tabline, '%\d\+[TX]', '', 'g') + let tabline = substitute(tabline, '%=', '', 'g') + let tabline = substitute(tabline, '%\d*\*', '', 'g') + if has('tablineat') + let tabline = substitute(tabline, '%@[^@]\+@', '', 'g') + endif + return tabline +endfunction + +function! s:tabline_evaluated_length(tabline) + return airline#util#strchars(s:evaluate_tabline(a:tabline)) +endfunction + +function! airline#extensions#tabline#builder#new(context) + let builder = airline#builder#new(a:context) + let builder._build = builder.build + call extend(builder, s:prototype, 'force') + return builder +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/ctrlspace.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/ctrlspace.vim new file mode 100644 index 0000000..bb2d518 --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/ctrlspace.vim @@ -0,0 +1,157 @@ +" MIT License. Copyright (c) 2016-2018 Kevin Sapper et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +let s:current_bufnr = -1 +let s:current_modified = 0 +let s:current_tabnr = -1 +let s:current_tabline = '' +let s:highlight_groups = ['hid', 0, '', 'sel', 'mod_unsel', 0, 'mod_unsel', 'mod'] + +function! airline#extensions#tabline#ctrlspace#off() + augroup airline_tabline_ctrlspace + autocmd! + augroup END +endfunction + +function! airline#extensions#tabline#ctrlspace#on() + augroup airline_tabline_ctrlspace + autocmd! + autocmd BufDelete * call airline#extensions#tabline#ctrlspace#invalidate() + augroup END +endfunction + +function! airline#extensions#tabline#ctrlspace#invalidate() + let s:current_bufnr = -1 + let s:current_tabnr = -1 +endfunction + +function! airline#extensions#tabline#ctrlspace#add_buffer_section(builder, cur_tab, cur_buf, pull_right) + let pos_extension = (a:pull_right ? '_right' : '') + let buffer_list = ctrlspace#api#BufferList(a:cur_tab) + + " add by tenfy(tenfyzhong@qq.com) + " if the current buffer no in the buffer list + " return false and no redraw tabline. + " Fixes #1515. if there a BufEnter autocmd execute redraw. The tabline may no update. + let bufnr_list = map(copy(buffer_list), 'v:val["index"]') + if index(bufnr_list, a:cur_buf) == -1 && a:cur_tab == s:current_tabnr + return 0 + endif + + let s:current_modified = getbufvar(a:cur_buf, '&modified') + + for buffer in buffer_list + let group = 'airline_tab' + \ .s:highlight_groups[(4 * buffer.modified) + (2 * buffer.visible) + (a:cur_buf == buffer.index)] + \ .pos_extension + + let buf_name = '%(%{airline#extensions#tabline#get_buffer_name('.buffer.index.')}%)' + + if has("tablineat") + let buf_name = '%'.buffer.index.'@airline#extensions#tabline#buffers#clickbuf@'.buf_name.'%X' + endif + + call a:builder.add_section_spaced(group, buf_name) + endfor + + " add by tenfy(tenfyzhong@qq.com) + " if the selected buffer was updated + " return true + return 1 +endfunction + +function! airline#extensions#tabline#ctrlspace#add_tab_section(builder, pull_right) + let pos_extension = (a:pull_right ? '_right' : '') + let tab_list = ctrlspace#api#TabList() + + for tab in tab_list + let group = 'airline_tab' + \ .s:highlight_groups[(4 * tab.modified) + (3 * tab.current)] + \ .pos_extension + + if get(g:, 'airline#extensions#tabline#ctrlspace_show_tab_nr', 0) == 0 + call a:builder.add_section_spaced(group, '%'.tab.index.'T'.tab.title.ctrlspace#api#TabBuffersNumber(tab.index).'%T') + else + call a:builder.add_section_spaced(group, '%'.(tab.index).'T'.(tab.index).(g:airline_symbols.space).(tab.title).ctrlspace#api#TabBuffersNumber(tab.index).'%T') + endif + endfor +endfunction + +function! airline#extensions#tabline#ctrlspace#get() + let cur_buf = bufnr('%') + let buffer_label = get(g:, 'airline#extensions#tabline#buffers_label', 'buffers') + let tab_label = get(g:, 'airline#extensions#tabline#tabs_label', 'tabs') + let switch_buffers_and_tabs = get(g:, 'airline#extensions#tabline#switch_buffers_and_tabs', 0) + + try + call airline#extensions#tabline#tabs#map_keys() + endtry + + let cur_tab = tabpagenr() + + if cur_buf == s:current_bufnr && cur_tab == s:current_tabnr + if !g:airline_detect_modified || getbufvar(cur_buf, '&modified') == s:current_modified + return s:current_tabline + endif + endif + + let builder = airline#extensions#tabline#new_builder() + + let show_buffers = get(g:, 'airline#extensions#tabline#show_buffers', 1) + let show_tabs = get(g:, 'airline#extensions#tabline#show_tabs', 1) + + let AppendBuffers = function('airline#extensions#tabline#ctrlspace#add_buffer_section', [builder, cur_tab, cur_buf]) + let AppendTabs = function('airline#extensions#tabline#ctrlspace#add_tab_section', [builder]) + let AppendLabel = function(builder.add_section_spaced, ['airline_tabtype'], builder) + + " <= 1: |{Tabs} <tab| + " == 2: |{Buffers} <buffers| + " == 3: |buffers> {Buffers} {Tabs} <tabs| + let showing_mode = (2 * show_buffers) + (show_tabs) + let ignore_update = 0 + + " Add left tabline content + if showing_mode <= 1 " Tabs only mode + call AppendTabs(0) + elseif showing_mode == 2 " Buffers only mode + let ignore_update = !AppendBuffers(0) + else + if !switch_buffers_and_tabs + call AppendLabel(buffer_label) + let ignore_update = !AppendBuffers(0) + else + call AppendLabel(tab_label) + call AppendTabs(0) + endif + endif + + if ignore_update | return s:current_tabline | endif + + call builder.add_section('airline_tabfill', '') + call builder.split() + call builder.add_section('airline_tabfill', '') + + " Add right tabline content + if showing_mode <= 1 " Tabs only mode + call AppendLabel(tab_label) + elseif showing_mode == 2 " Buffers only mode + call AppendLabel(buffer_label) + else + if !switch_buffers_and_tabs + call AppendTabs(1) + call AppendLabel(tab_label) + else + let ignore_update = AppendBuffers(1) + call AppendLabel(buffer_label) + endif + endif + + if ignore_update | return s:current_tabline | endif + + let s:current_bufnr = cur_buf + let s:current_tabnr = cur_tab + let s:current_tabline = builder.build() + return s:current_tabline +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/default.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/default.vim new file mode 100644 index 0000000..c98d7ef --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/default.vim @@ -0,0 +1,43 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +let s:fnamecollapse = get(g:, 'airline#extensions#tabline#fnamecollapse', 1) +let s:fnametruncate = get(g:, 'airline#extensions#tabline#fnametruncate', 0) +let s:buf_nr_format = get(g:, 'airline#extensions#tabline#buffer_nr_format', '%s: ') +let s:buf_nr_show = get(g:, 'airline#extensions#tabline#buffer_nr_show', 0) +let s:buf_modified_symbol = g:airline_symbols.modified + +function! airline#extensions#tabline#formatters#default#format(bufnr, buffers) + let fmod = get(g:, 'airline#extensions#tabline#fnamemod', ':~:.') + let _ = '' + + let name = bufname(a:bufnr) + if empty(name) + let _ .= '[No Name]' + else + if s:fnamecollapse + " Does not handle non-ascii characters like Cyrillic: 'D/Учёба/t.c' + "let _ .= substitute(fnamemodify(name, fmod), '\v\w\zs.{-}\ze(\\|/)', '', 'g') + let _ .= pathshorten(fnamemodify(name, fmod)) + else + let _ .= fnamemodify(name, fmod) + endif + if a:bufnr != bufnr('%') && s:fnametruncate && strlen(_) > s:fnametruncate + let _ = strpart(_, 0, s:fnametruncate) + endif + endif + + return airline#extensions#tabline#formatters#default#wrap_name(a:bufnr, _) +endfunction + +function! airline#extensions#tabline#formatters#default#wrap_name(bufnr, buffer_name) + let _ = s:buf_nr_show ? printf(s:buf_nr_format, a:bufnr) : '' + let _ .= substitute(a:buffer_name, '\\', '/', 'g') + + if getbufvar(a:bufnr, '&modified') == 1 + let _ .= s:buf_modified_symbol + endif + return _ +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/jsformatter.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/jsformatter.vim new file mode 100644 index 0000000..b16d06f --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/jsformatter.vim @@ -0,0 +1,15 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +function! airline#extensions#tabline#formatters#jsformatter#format(bufnr, buffers) + let buf = bufname(a:bufnr) + let filename = fnamemodify(buf, ':t') + + if filename == 'index.js' || filename == 'index.jsx' || filename == 'index.ts' || filename == 'index.tsx' + return fnamemodify(buf, ':p:h:t') . '/i' + else + return airline#extensions#tabline#formatters#unique_tail_improved#format(a:bufnr, a:buffers) + endif +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/tabnr.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/tabnr.vim new file mode 100644 index 0000000..fa71014 --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/tabnr.vim @@ -0,0 +1,14 @@ +" MIT License. Copyright (c) 2017-2018 C.Brabandt et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +function! airline#extensions#tabline#formatters#tabnr#format(tab_nr_type, nr) + if a:tab_nr_type == 0 " nr of splits + return (g:airline_symbols.space).'%{len(tabpagebuflist('.a:nr.'))}' + elseif a:tab_nr_type == 1 " tab number + return (g:airline_symbols.space).a:nr + else "== 2 splits and tab number + return (g:airline_symbols.space).a:nr.'.%{len(tabpagebuflist('.a:nr.'))}' + endif +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/unique_tail.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/unique_tail.vim new file mode 100644 index 0000000..3e61b60 --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/unique_tail.vim @@ -0,0 +1,41 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +function! airline#extensions#tabline#formatters#unique_tail#format(bufnr, buffers) + let duplicates = {} + let tails = {} + let map = {} + for nr in a:buffers + let name = bufname(nr) + if empty(name) + let map[nr] = '[No Name]' + else + let tail = fnamemodify(name, ':s?/\+$??:t') + if has_key(tails, tail) + let duplicates[nr] = nr + endif + let tails[tail] = 1 + let map[nr] = airline#extensions#tabline#formatters#default#wrap_name(nr, tail) + endif + endfor + + let fmod = get(g:, 'airline#extensions#tabline#fnamemod', ':p:.') + for nr in values(duplicates) + let name = bufname(nr) + let fnamecollapse = get(g:, 'airline#extensions#tabline#fnamecollapse', 1) + if fnamecollapse + let map[nr] = airline#extensions#tabline#formatters#default#wrap_name(nr, substitute(fnamemodify(name, fmod), '\v\w\zs.{-}\ze(\\|/)', '', 'g')) + else + let map[nr] = airline#extensions#tabline#formatters#default#wrap_name(nr, fnamemodify(name, fmod)) + endif + endfor + + if has_key(map, a:bufnr) + return map[a:bufnr] + endif + + " if we get here, the buffer list isn't in sync with the selected buffer yet, fall back to the default + return airline#extensions#tabline#formatters#default#format(a:bufnr, a:buffers) +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/unique_tail_improved.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/unique_tail_improved.vim new file mode 100644 index 0000000..c48174b --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/formatters/unique_tail_improved.vim @@ -0,0 +1,91 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +let s:skip_symbol = '…' + +function! airline#extensions#tabline#formatters#unique_tail_improved#format(bufnr, buffers) + if len(a:buffers) <= 1 " don't need to compare bufnames if has less than one buffer opened + return airline#extensions#tabline#formatters#default#format(a:bufnr, a:buffers) + endif + + let curbuf_tail = fnamemodify(bufname(a:bufnr), ':t') + let do_deduplicate = 0 + let path_tokens = {} + + for nr in a:buffers + let name = bufname(nr) + if !empty(name) && nr != a:bufnr && fnamemodify(name, ':t') == curbuf_tail " only perform actions if curbuf_tail isn't unique + let do_deduplicate = 1 + let tokens = reverse(split(substitute(fnamemodify(name, ':p:h'), '\\', '/', 'g'), '/')) + let token_index = 0 + for token in tokens + if token == '' | continue | endif + if token == '.' | break | endif + if !has_key(path_tokens, token_index) + let path_tokens[token_index] = {} + endif + let path_tokens[token_index][token] = 1 + let token_index += 1 + endfor + endif + endfor + + if do_deduplicate == 1 + let path = [] + let token_index = 0 + for token in reverse(split(substitute(fnamemodify(bufname(a:bufnr), ':p:h'), '\\', '/', 'g'), '/')) + if token == '.' | break | endif + let duplicated = 0 + let uniq = 1 + let single = 1 + if has_key(path_tokens, token_index) + let duplicated = 1 + if len(keys(path_tokens[token_index])) > 1 | let single = 0 | endif + if has_key(path_tokens[token_index], token) | let uniq = 0 | endif + endif + call insert(path, {'token': token, 'duplicated': duplicated, 'uniq': uniq, 'single': single}) + let token_index += 1 + endfor + + let buf_name = [curbuf_tail] + let has_uniq = 0 + let has_skipped = 0 + for token1 in reverse(path) + if !token1['duplicated'] && len(buf_name) > 1 + call insert(buf_name, s:skip_symbol) + let has_skipped = 0 + break + endif + + if has_uniq == 1 + call insert(buf_name, s:skip_symbol) + let has_skipped = 0 + break + endif + + if token1['uniq'] == 0 && token1['single'] == 1 + let has_skipped = 1 + else + if has_skipped == 1 + call insert(buf_name, s:skip_symbol) + let has_skipped = 0 + endif + call insert(buf_name, token1['token']) + endif + + if token1['uniq'] == 1 + let has_uniq = 1 + endif + endfor + + if has_skipped == 1 + call insert(buf_name, s:skip_symbol) + endif + + return airline#extensions#tabline#formatters#default#wrap_name(a:bufnr, join(buf_name, '/')) + else + return airline#extensions#tabline#formatters#default#format(a:bufnr, a:buffers) + endif +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/tabs.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/tabs.vim new file mode 100644 index 0000000..a74ab5b --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/tabs.vim @@ -0,0 +1,124 @@ +" MIT License. Copyright (c) 2013-2018 Bailey Ling et al. +" vim: et ts=2 sts=2 sw=2 + +scriptencoding utf-8 + +let s:spc = g:airline_symbols.space +let s:current_bufnr = -1 +let s:current_tabnr = -1 +let s:current_modified = 0 + +function! airline#extensions#tabline#tabs#off() + augroup airline_tabline_tabs + autocmd! + augroup END +endfunction + +function! airline#extensions#tabline#tabs#on() + augroup airline_tabline_tabs + autocmd! + autocmd BufDelete * call airline#extensions#tabline#tabs#invalidate() + augroup END +endfunction + +function! airline#extensions#tabline#tabs#invalidate() + let s:current_bufnr = -1 +endfunction + +function! airline#extensions#tabline#tabs#get() + let curbuf = bufnr('%') + let curtab = tabpagenr() + try + call airline#extensions#tabline#tabs#map_keys() + catch + " no-op + endtry + if curbuf == s:current_bufnr && curtab == s:current_tabnr && &columns == s:column_width + if !g:airline_detect_modified || getbufvar(curbuf, '&modified') == s:current_modified + return s:current_tabline + endif + endif + + let b = airline#extensions#tabline#new_builder() + + call airline#extensions#tabline#add_label(b, 'tabs') + + function! b.get_group(i) dict + let curtab = tabpagenr() + let group = 'airline_tab' + if a:i == curtab + let group = 'airline_tabsel' + if g:airline_detect_modified + for bi in tabpagebuflist(curtab) + if getbufvar(bi, '&modified') + let group = 'airline_tabmod' + endif + endfor + endif + let s:current_modified = (group == 'airline_tabmod') ? 1 : 0 + endif + return group + endfunction + + function! b.get_title(i) dict + let val = '%(' + + if get(g:, 'airline#extensions#tabline#show_tab_nr', 1) + let tab_nr_type = get(g:, 'airline#extensions#tabline#tab_nr_type', 0) + let val .= airline#extensions#tabline#tabs#tabnr_formatter(tab_nr_type, a:i) + endif + + return val.'%'.a:i.'T %{airline#extensions#tabline#title('.a:i.')} %)' + endfunction + + call b.insert_titles(curtab, 1, tabpagenr('$')) + + call b.add_section('airline_tabfill', '') + call b.split() + call b.add_section('airline_tabfill', '') + + if get(g:, 'airline#extensions#tabline#show_close_button', 1) + call b.add_section('airline_tab_right', ' %999X'. + \ get(g:, 'airline#extensions#tabline#close_symbol', 'X').' ') + endif + + if get(g:, 'airline#extensions#tabline#show_splits', 1) == 1 + let buffers = tabpagebuflist(curtab) + for nr in buffers + let group = airline#extensions#tabline#group_of_bufnr(buffers, nr) . "_right" + call b.add_section_spaced(group, '%(%{airline#extensions#tabline#get_buffer_name('.nr.')}%)') + endfor + if get(g:, 'airline#extensions#tabline#show_buffers', 1) + call airline#extensions#tabline#add_label(b, 'buffers') + endif + endif + + let s:current_bufnr = curbuf + let s:current_tabnr = curtab + let s:column_width = &columns + let s:current_tabline = b.build() + return s:current_tabline +endfunction + +function! airline#extensions#tabline#tabs#map_keys() + if maparg('<Plug>AirlineSelectTab1', 'n') is# ':1tabn<CR>' + return + endif + noremap <silent> <Plug>AirlineSelectTab1 :1tabn<CR> + noremap <silent> <Plug>AirlineSelectTab2 :2tabn<CR> + noremap <silent> <Plug>AirlineSelectTab3 :3tabn<CR> + noremap <silent> <Plug>AirlineSelectTab4 :4tabn<CR> + noremap <silent> <Plug>AirlineSelectTab5 :5tabn<CR> + noremap <silent> <Plug>AirlineSelectTab6 :6tabn<CR> + noremap <silent> <Plug>AirlineSelectTab7 :7tabn<CR> + noremap <silent> <Plug>AirlineSelectTab8 :8tabn<CR> + noremap <silent> <Plug>AirlineSelectTab9 :9tabn<CR> + noremap <silent> <Plug>AirlineSelectPrevTab gT + " tabn {count} goes to count tab does not go {count} tab pages forward! + noremap <silent> <Plug>AirlineSelectNextTab :<C-U>exe repeat(':tabn\|', v:count1)<cr> +endfunction + +function! airline#extensions#tabline#tabs#tabnr_formatter(nr, i) + let formatter = get(g:, 'airline#extensions#tabline#tabnr_formatter', 'tabnr') + return airline#extensions#tabline#formatters#{formatter}#format(a:nr, a:i) +endfunction diff --git a/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/xtabline.vim b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/xtabline.vim new file mode 100644 index 0000000..4d1cdec --- /dev/null +++ b/dotfiles/.local/share/nvim/site/autoload/airline/extensions/tabline/xtabline.vim @@ -0,0 +1,397 @@ +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +" xTabline - Reduced version for vim-airline +" Copyright (C) 2018 Gianmaria Bajo <mg1979.git@gmail.com> +" License: MIT License +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + +function! airline#extensions#tabline#xtabline#init() + + let s:state = 0 + + " initialize mappings + call airline#extensions#tabline#xtabline#maps() + + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + " Variables + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + let g:loaded_xtabline = 1 + let s:most_recent = -1 + let s:xtabline_filtering = 1 + + let t:xtl_excluded = get(g:, 'airline#extensions#tabline#exclude_buffers', []) + let t:xtl_accepted = [] + + let g:xtabline_include_previews = get(g:, 'xtabline_include_previews', 1) + + let g:xtabline_alt_action = get(g:, 'xtabline_alt_action', "buffer #") + + + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + " Autocommands + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + augroup plugin-xtabline + autocmd! + + autocmd TabNew * call s:Do('new') + autocmd TabEnter * call s:Do('enter') + autocmd TabLeave * call s:Do('leave') + autocmd TabClosed * call s:Do('close') + + autocmd BufEnter * let g:xtabline_changing_buffer = 0 + autocmd BufAdd,BufDelete,BufWrite * call airline#extensions#tabline#xtabline#filter_buffers() + augroup END + + + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + " Commands + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + com! XTabReopen call airline#extensions#tabline#xtabline#reopen_last_tab() + +endfunction + + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +" Mappings +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#maps() + + if !exists('g:xtabline_disable_keybindings') + + fun! s:mapkeys(keys, plug) + if empty(mapcheck(a:keys)) && !hasmapto(a:plug) + silent! execute 'nmap <unique> '.a:keys.' '.a:plug + endif + endfun + + call s:mapkeys('<F5>','<Plug>XTablineToggleTabs') + call s:mapkeys('<leader><F5>','<Plug>XTablineToggleFiltering') + call s:mapkeys('<BS>','<Plug>XTablineSelectBuffer') + call s:mapkeys(']l','<Plug>XTablineNextBuffer') + call s:mapkeys('[l','<Plug>XTablinePrevBuffer') + call s:mapkeys('<leader>tr','<Plug>XTablineReopen') + endif + + nnoremap <unique> <script> <Plug>XTablineToggleTabs <SID>ToggleTabs + nnoremap <silent> <SID>ToggleTabs :call airline#extensions#tabline#xtabline#toggle_tabs()<cr> + + nnoremap <unique> <script> <Plug>XTablineToggleFiltering <SID>ToggleFiltering + nnoremap <silent> <SID>ToggleFiltering :call airline#extensions#tabline#xtabline#toggle_buffers()<cr> + + nnoremap <unique> <script> <Plug>XTablineSelectBuffer <SID>SelectBuffer + nnoremap <silent> <expr> <SID>SelectBuffer g:xtabline_changing_buffer ? "\<C-c>" : ":<C-u>call airline#extensions#tabline#xtabline#select_buffer(v:count)\<cr>" + + nnoremap <unique> <script> <Plug>XTablineNextBuffer <SID>NextBuffer + nnoremap <silent> <expr> <SID>NextBuffer airline#extensions#tabline#xtabline#next_buffer(v:count1) + + nnoremap <unique> <script> <Plug>XTablinePrevBuffer <SID>PrevBuffer + nnoremap <silent> <expr> <SID>PrevBuffer airline#extensions#tabline#xtabline#prev_buffer(v:count1) + + nnoremap <unique> <script> <Plug>XTablineReopen <SID>ReopenLastTab + nnoremap <silent> <SID>ReopenLastTab :XTabReopen<cr> + + if get(g:, 'xtabline_cd_commands', 0) + map <unique> <leader>cdc <Plug>XTablineCdCurrent + map <unique> <leader>cdd <Plug>XTablineCdDown1 + map <unique> <leader>cd2 <Plug>XTablineCdDown2 + map <unique> <leader>cd3 <Plug>XTablineCdDown3 + map <unique> <leader>cdh <Plug>XTablineCdHome + nnoremap <unique> <script> <Plug>XTablineCdCurrent :cd %:p:h<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr> + nnoremap <unique> <script> <Plug>XTablineCdDown1 :cd %:p:h:h<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr> + nnoremap <unique> <script> <Plug>XTablineCdDown2 :cd %:p:h:h:h<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr> + nnoremap <unique> <script> <Plug>XTablineCdDown3 :cd %:p:h:h:h:h<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr> + nnoremap <unique> <script> <Plug>XTablineCdHome :cd ~<cr>:call airline#util#doautocmd('BufAdd')<cr>:pwd<cr> + endif +endfunction + + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +" Commands functions +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#toggle_tabs() + """Toggle between tabs/buffers tabline.""" + + if tabpagenr("$") == 1 | call airline#util#warning("There is only one tab.") | return | endif + + if g:airline#extensions#tabline#show_tabs + let g:airline#extensions#tabline#show_tabs = 0 + call airline#util#warning("Showing buffers") + else + let g:airline#extensions#tabline#show_tabs = 1 + call airline#util#warning("Showing tabs") + endif + + doautocmd BufAdd +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#toggle_buffers() + """Toggle buffer filtering in the tabline.""" + + if s:xtabline_filtering + let s:xtabline_filtering = 0 + let g:airline#extensions#tabline#exclude_buffers = [] + call airline#util#warning("Buffer filtering turned off") + doautocmd BufAdd + else + let s:xtabline_filtering = 1 + call airline#extensions#tabline#xtabline#filter_buffers() + call airline#util#warning("Buffer filtering turned on") + doautocmd BufAdd + endif +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#reopen_last_tab() + """Reopen the last closed tab.""" + + if !exists('s:most_recently_closed_tab') + call airline#util#warning("No recent tabs.") + return + endif + + let tab = s:most_recently_closed_tab + tabnew + let empty = bufnr("%") + let t:cwd = tab['cwd'] + cd `=t:cwd` + let t:name = tab['name'] + for buf in tab['buffers'] | execute "badd ".buf | endfor + execute "edit ".tab['buffers'][0] + execute "bdelete ".empty +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#filter_buffers() + """Filter buffers so that only the ones within the tab's cwd will show up. + + " 'accepted' is a list of buffer numbers, for quick access. + " 'excluded' is a list of buffer numbers, it will be used by Airline to hide buffers. + + if !s:xtabline_filtering | return | endif + + let g:airline#extensions#tabline#exclude_buffers = [] + let t:xtl_excluded = g:airline#extensions#tabline#exclude_buffers + let t:xtl_accepted = [] | let accepted = t:xtl_accepted + let previews = g:xtabline_include_previews + + " bufnr(0) is the alternate buffer + for buf in range(1, bufnr("$")) + + if !buflisted(buf) | continue | endif + + " get the path + let path = expand("#".buf.":p") + + " confront with the cwd + if !previews && path =~ "^".getcwd() + call add(accepted, buf) + elseif previews && path =~ getcwd() + call add(accepted, buf) + else + call add(t:xtl_excluded, buf) + endif + endfor + + call s:RefreshTabline() +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#next_buffer(nr) + """Switch to next visible buffer.""" + + if ( s:NotEnoughBuffers() || !s:xtabline_filtering ) | return | endif + let accepted = t:xtl_accepted + + let ix = index(accepted, bufnr("%")) + let target = ix + a:nr + let total = len(accepted) + + if ix == -1 + " not in index, go back to most recent or back to first + if s:most_recent == -1 || s:most_recent >= total + let s:most_recent = 0 + endif + + elseif target >= total + " over last buffer + while target >= total | let target -= total | endwhile + let s:most_recent = target + + else + let s:most_recent = target + endif + + return ":buffer " . accepted[s:most_recent] . "\<cr>" +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#prev_buffer(nr) + """Switch to previous visible buffer.""" + + if ( s:NotEnoughBuffers() || !s:xtabline_filtering ) | return | endif + let accepted = t:xtl_accepted + + let ix = index(accepted, bufnr("%")) + let target = ix - a:nr + let total = len(accepted) + + if ix == -1 + " not in index, go back to most recent or back to first + if s:most_recent == -1 || s:most_recent >= total + let s:most_recent = 0 + endif + + elseif target < 0 + " before first buffer + while target < 0 | let target += total | endwhile + let s:most_recent = target + + else + let s:most_recent = target + endif + + return ":buffer " . accepted[s:most_recent] . "\<cr>" +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#select_buffer(nr) + """Switch to visible buffer in the tabline with [count].""" + + if ( a:nr == 0 || !s:xtabline_filtering ) | execute g:xtabline_alt_action | return | endif + let accepted = t:xtl_accepted + + if (a:nr > len(accepted)) || s:NotEnoughBuffers() || accepted[a:nr - 1] == bufnr("%") + return + else + let g:xtabline_changing_buffer = 1 + execute "buffer ".accepted[a:nr - 1] + endif +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! s:TabBuffers() + """Return a list of buffers names for this tab.""" + + return map(copy(t:xtl_accepted), 'bufname(v:val)') +endfunction + + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +" Helper functions +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! s:NotEnoughBuffers() + """Just return if there aren't enough buffers.""" + + if len(t:xtl_accepted) < 2 + if index(t:xtl_accepted, bufnr("%")) == -1 + return + elseif !len(t:xtl_accepted) + call airline#util#warning("No available buffers for this tab.") + else + call airline#util#warning("No other available buffers for this tab.") + endif + return 1 + endif +endfunction + +function! s:RefreshTabline() + call airline#extensions#tabline#buflist#invalidate() +endfunction + + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" +" TabPageCd +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +" tabpagecd - Turn :cd into :tabpagecd, to use one tab page per project +" expanded version by mg979 +" Copyright (C) 2012-2013 Kana Natsuno <http://whileimautomaton.net/> +" Copyright (C) 2018 Gianmaria Bajo <mg1979.git@gmail.com> +" License: MIT License + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! s:InitCwds() + if !exists('g:xtab_cwds') | let g:xtab_cwds = [] | endif + + while len(g:xtab_cwds) < tabpagenr("$") + call add(g:xtab_cwds, getcwd()) + endwhile + let s:state = 1 + let t:cwd = getcwd() + let s:last_tab = 0 + call airline#extensions#tabline#xtabline#filter_buffers() +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! airline#extensions#tabline#xtabline#update_obsession() + let string = 'let g:xtab_cwds = '.string(g:xtab_cwds).' | call airline#extensions#tabline#xtabline#update_obsession()' + if !exists('g:obsession_append') + let g:obsession_append = [string] + else + call filter(g:obsession_append, 'v:val !~# "^let g:xtab_cwds"') + call add(g:obsession_append, string) + endif +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + +function! s:Do(action) + let arg = a:action + if !s:state | call s:InitCwds() | return | endif + + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + if arg == 'new' + + call insert(g:xtab_cwds, getcwd(), tabpagenr()-1) + + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + elseif arg == 'enter' + + let t:cwd =g:xtab_cwds[tabpagenr()-1] + + cd `=t:cwd` + call airline#extensions#tabline#xtabline#filter_buffers() + + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + elseif arg == 'leave' + + let t:cwd = getcwd() + let g:xtab_cwds[tabpagenr()-1] = t:cwd + let s:last_tab = tabpagenr() - 1 + + if !exists('t:name') | let t:name = t:cwd | endif + let s:most_recent_tab = {'cwd': t:cwd, 'name': t:name, 'buffers': s:TabBuffers()} + + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + elseif arg == 'close' + + let s:most_recently_closed_tab = copy(s:most_recent_tab) + call remove(g:xtab_cwds, s:last_tab) + endif + + """""""""""""""""""""""""""""""""""""""""""""""""""""""""""" + + call airline#extensions#tabline#xtabline#update_obsession() +endfunction + +"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" |