From 43bf05c42e3976b9f55151d7d27ede5af94bcd17 Mon Sep 17 00:00:00 2001
From: Martin Grenfell <martin_grenfell@msn.com>
Date: Mon, 7 Jul 2008 21:08:02 +1200
Subject: [PATCH] jump to the bookmarks table after opening it

when the user hits B and opens the bookmarks table, stick the cursor at
the top of it
---
 doc/NERD_tree.txt    |  1 +
 plugin/NERD_tree.vim | 26 +++++++++++++++++++++++++-
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/doc/NERD_tree.txt b/doc/NERD_tree.txt
index 7ca8f35..2ff1cdd 100644
--- a/doc/NERD_tree.txt
+++ b/doc/NERD_tree.txt
@@ -877,6 +877,7 @@ fridge for later ;)
 2.x.x
     - make the t/T on directory nodes open a fresh NERD tree for the selected
       dir in a new tab, rather than a netrw.
+    - place the cursor at the top of the bookmarks table when opening it with B
 
 2.12.0
     - added a UI for bookmarks. See :help NERDTreeBookmarkTable for details.
diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim
index 1b68785..5012e3c 100644
--- a/plugin/NERD_tree.vim
+++ b/plugin/NERD_tree.vim
@@ -2368,6 +2368,25 @@ function! s:PromptToDelBuffer(bufnum, msg)
     endif
 endfunction
 
+"FUNCTION: s:PutCursorOnBookmarkTable(){{{2
+"Places the cursor at the top of the bookmarks table
+function! s:PutCursorOnBookmarkTable()
+    if !t:NERDTreeShowBookmarks
+        throw "NERDTree.IllegalOperation exception: cant find bookmark table, bookmarks arent active"
+    endif
+
+    let rootNodeLine = s:FindRootNodeLineNumber()
+
+    let line = 1
+    while getline(line) !~ '^>-\+Bookmarks-\+$'
+        let line = line + 1
+        if line >= rootNodeLine
+            throw "NERDTree.BookmarkTableNotFound exception: didnt find the bookmarks table"
+        endif
+    endwhile
+    call cursor(line, 0)
+endfunction
+
 "FUNCTION: s:PutCursorOnNode(treenode, isJump, recurseUpward){{{2
 "Places the cursor on the line number representing the given node
 "
@@ -3390,7 +3409,12 @@ endfunction
 " toggles the display of bookmarks
 function! s:ToggleShowBookmarks()
     let t:NERDTreeShowBookmarks = !t:NERDTreeShowBookmarks
-    call s:RenderViewSavingPosition()
+    if t:NERDTreeShowBookmarks
+        call s:RenderView()
+        call s:PutCursorOnBookmarkTable()
+    else
+        call s:RenderViewSavingPosition()
+    endif
     call s:CenterView()
 endfunction
 " FUNCTION: s:ToggleShowFiles() {{{2