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move some bookmark logic into the model

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move the bookmark validation logic into the model, as well as the
bookmark to root code
This commit is contained in:
Martin Grenfell 2008-09-03 17:40:33 +12:00
parent 2e26da9666
commit 6cf4e9a763
1 changed files with 37 additions and 30 deletions
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67
plugin/NERD_tree.vim
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@ -350,6 +350,40 @@ function! s:oBookmark.str()
endif
return '>' . self.name . ' ' . pathStr
endfunction
" FUNCTION: oBookmark.toRoot() {{{3
" Make the node for this bookmark the new tree root
function! s:oBookmark.toRoot()
if self.validate()
try
let targetNode = s:oBookmark.GetNodeForName(self.name, 1)
catch /NERDTree.BookmarkedNodeNotFound/
let targetNode = s:oTreeFileNode.New(s:oBookmark.BookmarkFor(self.name).path)
endtry
call targetNode.makeRoot()
call s:RenderView()
call s:PutCursorOnNode(targetNode, 0, 0)
endif
endfunction
" FUNCTION: oBookmark.toRoot(name) {{{3
" Make the node for this bookmark the new tree root
function! s:oBookmark.ToRoot(name)
let bookmark = s:oBookmark.BookmarkFor(a:name)
call bookmark.toRoot()
endfunction
"FUNCTION: oBookmark.validate() {{{3
function! s:oBookmark.validate()
if self.path.exists()
return 1
else
call s:oBookmark.CacheBookmarks(1)
call s:RenderView()
call s:Echo(self.name . "now points to an invalid location. See :help NERDTreeInvalidBookmarks for info.")
return 0
endif
endfunction
" Function: oBookmark.Write() {{{3
" Class method to write all bookmarks to the bookmarks file
function! s:oBookmark.Write()
@ -1757,21 +1791,6 @@ endfunction
" SECTION: View Functions {{{1
"============================================================
" FUNCTION: s:BookmarkToRoot(name) {{{2
" Make the node for the given bookmark the new tree root
function! s:BookmarkToRoot(name)
let bookmark = s:oBookmark.BookmarkFor(a:name)
if s:ValidateBookmark(bookmark)
try
let targetNode = s:oBookmark.GetNodeForName(a:name, 1)
catch /NERDTree.BookmarkedNodeNotFound/
let targetNode = s:oTreeFileNode.New(s:oBookmark.BookmarkFor(a:name).path)
endtry
call targetNode.makeRoot()
call s:RenderView()
call s:PutCursorOnNode(targetNode, 0, 0)
endif
endfunction
"FUNCTION: s:CenterView() {{{2
"centers the nerd tree window around the cursor (provided the nerd tree
"options permit)
@ -2803,18 +2822,6 @@ function! s:Toggle(dir)
call s:InitNerdTree(a:dir)
endif
endfunction
"FUNCTION: s:ValidateBookmark(bookmark) {{{2
function! s:ValidateBookmark(bookmark)
try
call a:bookmark.mustExist()
return 1
catch /NERDTree.BookmarkPointsToInvalidLocation/
call s:RenderView()
call s:Echo(a:bookmark.name . "now points to an invalid location. See :help NERDTreeInvalidBookmarks for info.")
endtry
endfunction
"SECTION: Interface bindings {{{1
"============================================================
"FUNCTION: s:ActivateNode(forceKeepWindowOpen) {{{2
@ -2844,9 +2851,9 @@ function! s:ActivateNode(forceKeepWindowOpen)
let bookmark = s:GetSelectedBookmark()
if !empty(bookmark)
if bookmark.path.isDirectory
call s:BookmarkToRoot(bookmark.name)
call bookmark.toRoot()
else
if s:ValidateBookmark(bookmark)
if bookmark.validate()
call s:OpenFileNode(s:oTreeFileNode.New(bookmark.path))
endif
endif
@ -2912,7 +2919,7 @@ function! s:BindMappings()
command! -buffer -complete=customlist,s:CompleteBookmarks -nargs=1 RevealBookmark :call <SID>RevealBookmark('<args>')
command! -buffer -complete=customlist,s:CompleteBookmarks -nargs=1 OpenBookmark :call <SID>OpenBookmark('<args>')
command! -buffer -complete=customlist,s:CompleteBookmarks -nargs=* ClearBookmarks call <SID>ClearBookmarks('<args>')
command! -buffer -complete=customlist,s:CompleteBookmarks -nargs=+ BookmarkToRoot call <SID>BookmarkToRoot('<args>')
command! -buffer -complete=customlist,s:CompleteBookmarks -nargs=+ BookmarkToRoot call s:oBookmark.ToRoot('<args>')
command! -buffer -nargs=0 ClearAllBookmarks call s:oBookmark.ClearAll() <bar> call <SID>RenderView()
command! -buffer -nargs=0 ReadBookmarks call s:oBookmark.CacheBookmarks(0) <bar> call <SID>RenderView()
command! -buffer -nargs=0 WriteBookmarks call s:oBookmark.Write()