1 files changed, 122 insertions, 0 deletions
diff --git a/comm/suite/editor/base/content/EditorContextMenu.js b/comm/suite/editor/base/content/EditorContextMenu.js
new file mode 100644
index 0000000000..93dedfc0b1
--- /dev/null
+++ b/comm/suite/editor/base/content/EditorContextMenu.js
@@ -0,0 +1,122 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var {XPCOMUtils} = ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
+
+XPCOMUtils.defineLazyGetter(this, "InlineSpellCheckerUI", function() {
+  let tmp = {};
+  ChromeUtils.import("resource://gre/modules/InlineSpellChecker.jsm", tmp);
+  return new tmp.InlineSpellChecker();
+});
+
+// Overrides the main contentAreaContext onpopupshowing so needs to do
+// everything that does plus call Composer specific code.
+function editorContextPopupShowing(aNode)
+{
+  gContextMenu = new nsContextMenu(aNode);
+  if (gContextMenu.shouldDisplay)
+  {
+    var showExtra = top.document.commandDispatcher.focusedWindow == content;
+    gContextMenu.initEditorItems(showExtra);
+    return true;
+  }
+  return false;
+}
+
+// Extends the main nsContextMenu for Composer.
+nsContextMenu.prototype.initEditorItems = function (aShow)
+{
+  var isInLink = false;
+  var objectName;
+  var inSourceMode = IsInHTMLSourceMode();
+  var showSpell = !inSourceMode && !IsInPreviewMode() &&
+                  InlineSpellCheckerUI.canSpellCheck;
+  this.showItem("spell-check-enabled", showSpell);
+  this.showItem("spell-separator", showSpell);
+
+  aShow = aShow && !inSourceMode;
+  this.hideDisabledItem("menu_pasteNoFormatting_cm", aShow);
+
+  // Only do this stuff when not in source mode or sidebar.
+  if (aShow)
+  {
+    // Setup object property command element.
+    objectName = InitObjectPropertiesMenuitem();
+    isInLink = objectName == "href";
+
+    InitRemoveStylesMenuitems("removeStylesMenuitem_cm",
+                              "removeLinksMenuitem_cm",
+                              "removeNamedAnchorsMenuitem_cm");
+
+    // Set appropriate text for join cells command.
+    InitJoinCellMenuitem("joinTableCells_cm");
+
+    // Update enable states for all table commands.
+    goUpdateTableMenuItems(document.getElementById("composerTableMenuItems"));
+
+    this.hideDisabledItem("context-undo", true);
+    this.hideDisabledItem("context-redo", true);
+    this.hideDisabledItem("context-cut", true);
+    this.hideDisabledItem("context-copy", true);
+    this.hideDisabledItem("context-paste", true);
+    this.hideDisabledItem("context-delete", true);
+
+    this.showItem("context-sep-undo",
+                  this.shouldShowSeparator("context-sep-undo"));
+    this.showItem("context-sep-paste",
+                  this.shouldShowSeparator("context-sep-paste"));
+  }
+
+  this.hideDisabledItem("objectProperties_cm", aShow);
+
+  // Show "Create Link" if not in a link and not in source mode or sidebar.
+  this.showItem("createLink_cm", aShow && !isInLink);
+
+  // Show "Edit link in new Composer" if in a link and
+  // not in source mode or sidebar.
+  this.showItem("editLink_cm", aShow && isInLink);
+
+  this.hideDisabledItem("removeStylesMenuitem_cm", aShow);
+  this.hideDisabledItem("removeLinksMenuitem_cm", aShow);
+  this.hideDisabledItem("removeNamedAnchorsMenuitem_cm", aShow);
+
+  this.hideDisabledItem("joinTableCells_cm", aShow);
+  this.hideDisabledItem("splitTableCell_cm", aShow);
+  this.hideDisabledItem("tableOrCellColor_cm", aShow);
+
+  var inCell = aShow && IsInTableCell();
+  // Remove table submenus if not in table.
+  this.showItem("tableInsertMenu_cm", inCell);
+  this.showItem("tableSelectMenu_cm", inCell);
+  this.showItem("tableDeleteMenu_cm", inCell);
+
+  this.showItem("context-sep-selectall", aShow);
+  this.showItem("context-sep-properites", aShow && !!objectName);
+  this.showItem("frame-sep", aShow && IsInTable());
+};
+
+nsContextMenu.prototype.hideDisabledItem = function(aId, aShow)
+{
+  this.showItem(aId, aShow && IsItemOrCommandEnabled(aId));
+};
+
+function IsItemOrCommandEnabled(aId)
+{
+  var item = document.getElementById(aId);
+  if (!item)
+    return false;
+
+  var command = item.getAttribute("command");
+  if (command) {
+    // If possible, query the command controller directly
+    var controller = document.commandDispatcher
+                             .getControllerForCommand(command);
+    if (controller)
+      return controller.isCommandEnabled(command);
+  }
+
+  // Fall back on the inefficient observed disabled attribute
+  return item.getAttribute("disabled") != "true";
+}