Fixed some things in peaksea (regarding omni menu and folding in terminal mode). Optimized a bit colors for powerline

sources_forked/vim-powerline/autoload/Pl.vim

@@ -0,0 +1,183 @@
+" Powerline - The ultimate statusline utility
+"
+" Author: Kim Silkebækken <kim.silkebaekken+vim@gmail.com>
+" Source repository: https://github.com/Lokaltog/vim-powerline
+
+" Script variables {{{
+	let g:Pl#OLD_STL = ''
+	let g:Pl#THEME = []
+	let g:Pl#THEME_CALLBACKS = []
+	let g:Pl#HL = []
+
+	" Cache revision, this must be incremented whenever the cache format is changed
+	let s:CACHE_REVISION = 7
+" }}}
+" Script initialization {{{
+	function! Pl#LoadCache() " {{{
+		if filereadable(g:Powerline_cache_file) && g:Powerline_cache_enabled
+			exec 'source' escape(g:Powerline_cache_file, ' \')
+
+			if ! exists('g:Powerline_cache_revision') || g:Powerline_cache_revision != s:CACHE_REVISION
+				" Cache revision differs, cache is invalid
+				unlet! g:Powerline_cache_revision
+
+				return 0
+			endif
+
+			" Create highlighting groups
+			for hi_cmd in g:Pl#HL
+				exec hi_cmd
+			endfor
+
+			" Run theme callbacks
+			for callback in g:Pl#THEME_CALLBACKS
+				" Substitute {{NEWLINE}} with newlines (strings must be
+				" stored without newlines characters to avoid vim errors)
+				exec substitute(callback[0], "{{NEWLINE}}", "\n", 'g')
+				exec substitute(callback[1], "{{NEWLINE}}", "\n", 'g')
+			endfor
+
+			return 1
+		endif
+
+		return 0
+	endfunction " }}}
+	function! Pl#ClearCache() " {{{
+		if filereadable(g:Powerline_cache_file)
+			" Delete the cache file
+			call delete(g:Powerline_cache_file)
+		endif
+
+		echo 'Powerline cache cleared. Please restart vim for the changes to take effect.'
+	endfunction " }}}
+	function! Pl#ReloadColorscheme() " {{{
+		call Pl#ClearCache()
+
+		" The colorscheme and theme files must be manually sourced because
+		" vim won't reload previously autoloaded files
+		"
+		" This is a bit hackish, but it works
+		unlet! g:Powerline#Colorschemes#{g:Powerline_colorscheme}#colorscheme
+		exec "source" split(globpath(&rtp, 'autoload/Powerline/Colorschemes/'. g:Powerline_colorscheme .'.vim', 1), '\n')[0]
+
+		unlet! g:Powerline#Themes#{g:Powerline_theme}#theme
+		exec "source" split(globpath(&rtp, 'autoload/Powerline/Themes/'. g:Powerline_theme .'.vim', 1), '\n')[0]
+
+		let g:Pl#THEME = []
+
+		call Pl#Load()
+	endfunction " }}}
+	function! Pl#Load() " {{{
+		if empty(g:Pl#OLD_STL)
+			" Store old statusline
+			let g:Pl#OLD_STL = &statusline
+		endif
+
+		if ! Pl#LoadCache()
+			try
+				" Autoload the theme dict first
+				let raw_theme = g:Powerline#Themes#{g:Powerline_theme}#theme
+			catch
+				echom 'Invalid Powerline theme! Please check your theme and colorscheme settings.'
+
+				return
+			endtry
+
+			" Create list with parsed statuslines
+			for buffer_statusline in raw_theme
+				unlet! mode_statuslines
+				let mode_statuslines = Pl#Parser#GetStatusline(buffer_statusline.segments)
+
+				if ! empty(buffer_statusline.callback)
+					" The callback function passes its arguments on to
+					" Pl#StatuslineCallback along with the normal/current mode
+					" statusline.
+					let s:cb_func  = "function! PowerlineStatuslineCallback_". buffer_statusline.callback[1] ."(...)\n"
+					let s:cb_func .= "return Pl#StatuslineCallback(". string(mode_statuslines['n']) .", a:000)\n"
+					let s:cb_func .= "endfunction"
+
+					" The callback expression should be used to initialize any
+					" variables that will use the callback function. The
+					" expression requires a %s which will be replaced by the
+					" callback function name.
+					let s:cb_expr  = printf(buffer_statusline.callback[2], 'PowerlineStatuslineCallback_'. buffer_statusline.callback[1])
+
+					exec s:cb_func
+					exec s:cb_expr
+
+					" Newlines must be substituted with another character
+					" because vim doesn't like newlines in strings
+					call add(g:Pl#THEME_CALLBACKS, [substitute(s:cb_func, "\n", "{{NEWLINE}}", 'g'), substitute(s:cb_expr, "\n", "{{NEWLINE}}", 'g')])
+
+					unlet! s:cb_func s:cb_expr
+
+					continue
+				endif
+
+				" Store the statuslines for matching specific buffers
+				call add(g:Pl#THEME, {
+					\ 'matches': buffer_statusline.matches,
+					\ 'mode_statuslines': mode_statuslines
+					\ })
+			endfor
+
+			if ! g:Powerline_cache_enabled
+				" Don't cache anything if caching is disabled or cache file isn't writeable
+				return
+			endif
+
+			" Prepare commands and statuslines for caching
+			let cache = [
+				\ 'let g:Powerline_cache_revision = '. string(s:CACHE_REVISION),
+				\ 'let g:Pl#HL = '. string(g:Pl#HL),
+				\ 'let g:Pl#THEME  = '. string(g:Pl#THEME),
+				\ 'let g:Pl#THEME_CALLBACKS  = '. string(g:Pl#THEME_CALLBACKS),
+			\ ]
+
+			call writefile(cache, g:Powerline_cache_file)
+		endif
+	endfunction " }}}
+" }}}
+" Statusline updater {{{
+	function! Pl#Statusline(statusline, current) " {{{
+		let mode = mode()
+
+		if ! a:current
+			let mode = 'N' " Normal (non-current)
+		elseif mode =~# '\v(v|V|)'
+			let mode = 'v' " Visual mode
+		elseif mode =~# '\v(s|S|)'
+			let mode = 's' " Select mode
+		elseif mode =~# '\vi'
+			let mode = 'i' " Insert mode
+		elseif mode =~# '\v(R|Rv)'
+			let mode = 'r' " Replace mode
+		else
+			" Fallback to normal mode
+			let mode = 'n' " Normal (current)
+		endif
+
+		return g:Pl#THEME[a:statusline].mode_statuslines[mode]
+	endfunction " }}}
+	function! Pl#StatuslineCallback(statusline, args) " {{{
+		" Replace %1, %2, etc. in the statusline with the callback args
+		return substitute(
+			\ a:statusline,
+			\ '\v\%(\d+)',
+			\ '\=a:args[submatch(1)]',
+			\ 'g')
+	endfunction " }}}
+	function! Pl#UpdateStatusline(current) " {{{
+		if empty(g:Pl#THEME)
+			" Load statuslines if they aren't loaded yet
+			call Pl#Load()
+		endif
+
+		for i in range(0, len(g:Pl#THEME) - 1)
+			if Pl#Match#Validate(g:Pl#THEME[i])
+				" Update window-local statusline
+				let &l:statusline = '%!Pl#Statusline('. i .','. a:current .')'
+			endif
+		endfor
+	endfunction " }}}
+" }}}