diff -r 000000000000 -r 6474c204b198 editor/composer/public/nsIEditingSession.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/editor/composer/public/nsIEditingSession.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 2; 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/. */
+
+#include "nsISupports.idl"
+#include "domstubs.idl"
+
+interface nsIEditor;
+
+[scriptable, uuid(24f3f4da-18a4-448d-876d-7360fefac029)]
+
+interface nsIEditingSession : nsISupports
+{
+  /**
+   *  Error codes when we fail to create an editor
+   *  is placed in attribute editorStatus
+   */
+  const long eEditorOK = 0;
+  const long eEditorCreationInProgress = 1;
+  const long eEditorErrorCantEditMimeType = 2;
+  const long eEditorErrorFileNotFound = 3;
+  const long eEditorErrorCantEditFramesets = 8;
+  const long eEditorErrorUnknown = 9;
+
+  /**
+   *  Status after editor creation and document loading
+   *  Value is one of the above error codes
+   */
+  readonly attribute unsigned long editorStatus;
+
+  /**
+   *  Make this window editable
+   *  @param aWindow nsIDOMWindow, the window the embedder needs to make editable
+   *  @param aEditorType string, "html" "htmlsimple" "text" "textsimple"
+   *  @param aMakeWholeDocumentEditable if PR_TRUE make the whole document in
+   *                                    aWindow editable, otherwise it's the
+   *                                    embedder who should make the document
+   *                                    (or part of it) editable.
+   *  @param aInteractive if PR_FALSE turn off scripting and plugins
+   */
+  void makeWindowEditable(in nsIDOMWindow window, in string aEditorType,
+                          in boolean doAfterUriLoad,
+                          in boolean aMakeWholeDocumentEditable,
+                          in boolean aInteractive);
+  
+  /**
+   *  Test whether a specific window has had its editable flag set; it may have an editor
+   *  now, or will get one after the uri load.
+   *  
+   *  Use this, passing the content root window, to test if we've set up editing
+   *  for this content.
+   */
+  boolean windowIsEditable(in nsIDOMWindow window);
+  
+  /**
+   *  Get the editor for this window. May return null
+   */
+	nsIEditor getEditorForWindow(in nsIDOMWindow window);	
+
+  /** 
+   *  Setup editor and related support objects
+   */
+  void setupEditorOnWindow(in nsIDOMWindow window);
+
+  /** 
+   *   Destroy editor and related support objects
+   */
+  void tearDownEditorOnWindow(in nsIDOMWindow window);
+
+  void setEditorOnControllers(in nsIDOMWindow aWindow,
+                              in nsIEditor aEditor);
+
+  /**
+   * Disable scripts and plugins in aWindow.
+   */
+  void disableJSAndPlugins(in nsIDOMWindow aWindow);
+
+  /**
+   * Restore JS and plugins (enable/disable them) according to the state they
+   * were before the last call to disableJSAndPlugins.
+   */
+  void restoreJSAndPlugins(in nsIDOMWindow aWindow);
+
+  /**
+   * Removes all the editor's controllers/listeners etc and makes the window
+   * uneditable.
+   */
+  void detachFromWindow(in nsIDOMWindow aWindow);
+
+  /**
+   * Undos detachFromWindow(), reattaches this editing session/editor
+   * to the window.
+   */
+  void reattachToWindow(in nsIDOMWindow aWindow);
+
+  /**
+   * Whether this session has disabled JS and plugins.
+   */
+  readonly attribute boolean jsAndPluginsDisabled;
+};
+