Implement Bookmark All Tabs Dialog with WebUI.

chrome/browser/resources/bookmark_manager/js/bmm.js

Index: chrome/browser/resources/bookmark_manager/js/bmm.js
diff --git a/chrome/browser/resources/bookmark_manager/js/bmm.js b/chrome/browser/resources/bookmark_manager/js/bmm.js
index f3d824aa768f24bdb7836de79dadcc8a74d81deb..623f5100f77a2dac5304f59df9c3492b687ed5c3 100644
--- a/chrome/browser/resources/bookmark_manager/js/bmm.js
+++ b/chrome/browser/resources/bookmark_manager/js/bmm.js
@@ -63,10 +63,174 @@ cr.define('bmm', function() {
     return loadSubtree('');
   }
 
+  var bookmarkCache = {
+    /**
+     * Removes the cached item from both the list and tree lookups.
+     */
+    remove: function(id) {
+      var treeItem = bmm.treeLookup[id];
+      if (treeItem) {
+        var items = treeItem.items; // is an HTMLCollection
+        for (var i = 0; i < items.length; ++i) {
+          var item = items[i];
+          var bookmarkNode = item.bookmarkNode;
+          delete bmm.treeLookup[bookmarkNode.id];
+        }
+        delete bmm.treeLookup[id];
+      }
+    },
+
+    /**
+     * Updates the underlying bookmark node for the tree items and list items by
+     * querying the bookmark backend.
+     * @param {string} id The id of the node to update the children for.
+     * @param {Function=} opt_f A funciton to call when done.
+     */
+    updateChildren: function(id, opt_f) {
+      function updateItem(bookmarkNode) {
+        var treeItem = bmm.treeLookup[bookmarkNode.id];
+        if (treeItem) {
+          treeItem.bookmarkNode = bookmarkNode;
+        }
+      }
+
+      chrome.bookmarks.getChildren(id, function(children) {
+        if (children)
+          children.forEach(updateItem);
+
+        if (opt_f)
+          opt_f(children);
+      });
+    }
+  };
+
+  /**
+   * Called when the title of a bookmark changes.
+   * @param {string} id
+   * @param {!Object} changeInfo
+   */
+  function handleBookmarkChanged(id, changeInfo) {
+    if (bmm.tree)
+      bmm.tree.handleBookmarkChanged(id, changeInfo);
+    if (bmm.list)
+      bmm.list.handleBookmarkChanged(id, changeInfo);
+  }
+
+  /**
+   * Callback for when the user reorders by title.
+   * @param {string} id The id of the bookmark folder that was reordered.
+   * @param {!Object} reorderInfo The information about how the items where
+   *     reordered.
+   */
+  function handleChildrenReordered(id, reorderInfo) {
+    if (bmm.tree)
+      bmm.tree.handleChildrenReordered(id, changeInfo);
+    if (bmm.list)
+      bmm.list.handleChildrenReordered(id, changeInfo);
+    bookmarkCache.updateChildren(id);
+  }
+
+  /**
+   * Callback for when a bookmark node is created.
+   * @param {string} id The id of the newly created bookmark node.
+   * @param {!Object} bookmarkNode The new bookmark node.
+   */
+  function handleCreated(id, bookmarkNode) {
+    if (bmm.list)
+      bmm.list.handleCreated(id, bookmarkNode);
+    if (bmm.tree)
+      bmm.tree.handleCreated(id, bookmarkNode);
+    bookmarkCache.updateChildren(bookmarkNode.parentId);
+  }
+
+  /**
+   * Callback for when a bookmark node is moved.
+   * @param {string} id The id of the moved bookmark node.
+   * @param {!Object} moveInfo The information about move.
+   */
+  function handleMoved(id, moveInfo) {
+    if (bmm.list)
+      bmm.list.handleMoved(id, moveInfo);
+    if (bmm.tree)
+      bmm.tree.handleMoved(id, moveInfo);
+
+    bookmarkCache.updateChildren(moveInfo.parentId);
+    if (moveInfo.parentId != moveInfo.oldParentId)
+      bookmarkCache.updateChildren(moveInfo.oldParentId);
+  }
+
+  /**
+   * Callback for when a bookmark node is removed.
+   * @param {string} id The id of the removed bookmark node.
+   * @param {!Object} bookmarkNode The information about removed.
+   */
+  function handleRemoved(id, removeInfo) {
+    if (bmm.list)
+      bmm.list.handleRemoved(id, removeInfo);
+    if (bmm.tree)
+      bmm.tree.handleRemoved(id, removeInfo);
+
+    bookmarkCache.updateChildren(removeInfo.parentId);
+    bookmarkCache.remove(id);
+  }
+
+  /**
+   * Callback for when importing bookmark is started.
+   */
+  function handleImportBegan() {
+    chrome.bookmarks.onCreated.removeListener(handleCreated);
+    chrome.bookmarks.onChanged.removeListener(handleBookmarkChanged);
+  }
+
+  /**
+   * Callback for when importing bookmark node is finished.
+   */
+  function handleImportEnded() {
+    // When importing is done we reload the tree and the list.
+
+    function f() {
+      bmm.tree.removeEventListener('load', f);
+
+      chrome.bookmarks.onCreated.addListener(handleCreated);
+      chrome.bookmarks.onChanged.addListener(handleBookmarkChanged);
+
+      if (!bmm.list)
+        return;
+
+      if (bmm.list.selectImportedFolder) {
+        var otherBookmarks = bmm.tree.items[1].items;
+        var importedFolder = otherBookmarks[otherBookmarks.length - 1];
+        navigateTo(importedFolder.bookmarkId)
+        bmm.list.selectImportedFolder = false
+      } else {
+        bmm.list.reload();
+      }
+    }
+
+    if (bmm.tree) {
+      bmm.treeaddEventListener('load', f);
+      bmm.tree.reload();
+    }
+  }
+
+  /**
+   * Adds the listeners for the bookmark model change events.
+   */
+  function addBookmarkModelListeners() {
+    chrome.bookmarks.onChanged.addListener(handleBookmarkChanged);
+    chrome.bookmarks.onChildrenReordered.addListener(handleChildrenReordered);
+    chrome.bookmarks.onCreated.addListener(handleCreated);
+    chrome.bookmarks.onMoved.addListener(handleMoved);
+    chrome.bookmarks.onRemoved.addListener(handleRemoved);
+    chrome.bookmarks.onImportBegan.addListener(handleImportBegan);
+    chrome.bookmarks.onImportEnded.addListener(handleImportEnded);
+  };
+
   return {
     contains: contains,
     isFolder: isFolder,
     loadSubtree: loadSubtree,
-    loadTree: loadTree
+    loadTree: loadTree,
+    addBookmarkModelListeners: addBookmarkModelListeners
   };
 });