Add import/export to the JS bookmark manager

Adds the import and export commands to the bookmark manager.  Also respects the importBegan/Ended events so we don't churn when an import is going on.

BUG=none
TEST=Do some imports and exports

Review URL: http://codereview.chromium.org/556066

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37472 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 36 insertions, 2 deletions

diff --git a/chrome/test/data/extensions/bookmarkmanager/js/bmm/bookmarktree.js b/chrome/test/data/extensions/bookmarkmanager/js/bmm/bookmarktree.js
index b511796..df83b77 100644
--- a/chrome/test/data/extensions/bookmarkmanager/js/bmm/bookmarktree.js
+++ b/chrome/test/data/extensions/bookmarkmanager/js/bmm/bookmarktree.js
@@ -124,6 +124,17 @@ cr.define('bmm', function() {
       }
     },
 
+    insertSubtree:function(folder) {
+      if (!bmm.isFolder(folder))
+        return;
+      var children = folder.children;
+      this.handleCreated(folder.id, folder);
+      for(var i = 0; i < children.length; i++) {
+        var child = children[i];
+        this.insertSubtree(child);
+      }
+    },
+
     /**
      * Returns the bookmark node with the given ID. The tree only maintains
      * folder nodes.
diff --git a/chrome/test/data/extensions/bookmarkmanager/main.html b/chrome/test/data/extensions/bookmarkmanager/main.html
index 5ab265e41..85ff294 100644
--- a/chrome/test/data/extensions/bookmarkmanager/main.html
+++ b/chrome/test/data/extensions/bookmarkmanager/main.html
@@ -409,7 +409,7 @@ function navigateTo(id) {
 function updateParentId(id) {
   list.parentId = id;
   if (id in bmm.treeLookup)
-    bmm.treeLookup[id].selected = true;
+    tree.selectedItem = bmm.treeLookup[id];
 }
 
 // We listen to hashchange so that we can update the currently shown folder when
@@ -546,6 +546,21 @@ function handleRemoved(id, removeInfo) {
   bookmarkCache.remove(id);
 }
 
+function handleImportBegan() {
+  chrome.bookmarks.onCreated.removeListener(handleCreated);
+}
+
+function handleImportEnded() {
+  chrome.bookmarks.onCreated.addListener(handleCreated);
+  chrome.bookmarks.getTree(function(node) {
+    var otherBookmarks = node[0].children[1].children;
+    var importedFolder = otherBookmarks[otherBookmarks.length - 1];
+    var importId = importedFolder.id;
+    tree.insertSubtree(importedFolder);
+    navigateTo(importId)
+  });
+}
+
 /**
  * Adds the listeners for the bookmark model change events.
  */
@@ -555,6 +570,10 @@ function addBookmarkModelListeners() {
   chrome.bookmarks.onCreated.addListener(handleCreated);
   chrome.bookmarks.onMoved.addListener(handleMoved);
   chrome.bookmarks.onRemoved.addListener(handleRemoved);
+  chrome.experimental.bookmarkManager.onImportBegan.addListener(
+      handleImportBegan);
+  chrome.experimental.bookmarkManager.onImportEnded.addListener(
+      handleImportEnded);
 }
 
 /**
@@ -593,7 +612,6 @@ tree.addEventListener('load', function(e) {
 
 tree.buildTree();
 addBookmarkModelListeners();
-
 </script>
 <script>
 
@@ -1346,6 +1364,11 @@ document.addEventListener('command', function(e) {
   var command = e.command;
   var commandId = command.id;
   console.log(command.id, 'executed', 'on', e.target);
+  if (commandId == 'import-menu-command') {
+    chrome.experimental.bookmarkManager.import();
+  } else if (command.id == 'export-menu-command') {
+    chrome.experimental.bookmarkManager.export();
+  }
 });
 
 /**