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make the menu api more awesome

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This commit is contained in:
marty 2009-08-22 01:25:18 +12:00
parent 8211554efa
commit fcb4ec0303
1 changed files with 27 additions and 4 deletions
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31
plugin/NERD_tree.vim
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@ -688,7 +688,6 @@ function! s:MenuItem.Create(options)
let newMenuItem.text = a:options['text']
let newMenuItem.shortcut = a:options['shortcut']
let newMenuItem.callback = a:options['callback']
let newMenuItem.children = []
let newMenuItem.isActiveCallback = -1
@ -696,6 +695,11 @@ function! s:MenuItem.Create(options)
let newMenuItem.isActiveCallback = a:options['isActiveCallback']
endif
let newMenuItem.callback = -1
if has_key(a:options, 'callback')
let newMenuItem.callback = a:options['callback']
endif
if has_key(a:options, 'parent')
call add(a:options['parent'].children, newMenuItem)
else
@ -716,6 +720,15 @@ function! s:MenuItem.CreateSeparator(options)
return s:MenuItem.Create(options)
endfunction
"FUNCTION: MenuItem.CreateSubmenu(options) {{{3
"make a new submenu and add it to global list
function! s:MenuItem.CreateSubmenu(options)
let standard_options = { 'callback': -1 }
let options = extend(a:options, standard_options, "force")
return s:MenuItem.Create(options)
endfunction
"FUNCTION: MenuItem.enabled() {{{3
"return 1 if this menu item should be displayed
"
@ -746,7 +759,13 @@ endfunction
"FUNCTION: MenuItem.isSeparator() {{{3
"return 1 if this menuitem is a separator
function! s:MenuItem.isSeparator()
return self.callback == -1
return self.callback == -1 && self.children == []
endfunction
"FUNCTION: MenuItem.isSubmenu() {{{3
"return 1 if this menuitem is a submenu
function! s:MenuItem.isSubmenu()
return self.callback == -1 && !empty(self.children)
endfunction
"CLASS: TreeFileNode {{{2
@ -2594,12 +2613,16 @@ let g:NERDTreeFileNode = s:TreeFileNode
let g:NERDTreeBookmark = s:Bookmark
function! NERDTreeAddMenuItem(options)
return s:MenuItem.Create(a:options)
call s:MenuItem.Create(a:options)
endfunction
function! NERDTreeAddMenuSeparator(...)
let opts = a:0 ? a:1 : {}
return s:MenuItem.CreateSeparator(opts)
call s:MenuItem.CreateSeparator(opts)
endfunction
function! NERDTreeAddSubmenu(options)
return s:MenuItem.Create(a:options)
endfunction
function! NERDTreeAddKeyMap(options)