Bug 393353 show context information of accessibility events in accessibilityEvents view, r=sdwilsh, sr=neil, a=mtschrep

extensions/inspector/jar.mn

@@ -64,6 +64,8 @@ inspector.jar:
   content/inspector/prefs/prefsOverlay.xul                            (resources/content/prefs/prefsOverlay.xul)
   content/inspector/prefs/pref-sidebar.js                             (resources/content/prefs/pref-sidebar.js)
   content/inspector/tests/allskin.xul                                 (resources/content/tests/allskin.xul)
+  content/inspector/viewers/accessibleEvent/accessibleEvent.js       (resources/content/viewers/accessibleEvent/accessibleEvent.js)
+  content/inspector/viewers/accessibleEvent/accessibleEvent.xul      (resources/content/viewers/accessibleEvent/accessibleEvent.xul)
   content/inspector/viewers/accessibleEvents/accessibleEvents.js      (resources/content/viewers/accessibleEvents/accessibleEvents.js)
   content/inspector/viewers/accessibleEvents/accessibleEvents.xul     (resources/content/viewers/accessibleEvents/accessibleEvents.xul)
   content/inspector/viewers/accessibleObject/accessibleObject.js      (resources/content/viewers/accessibleObject/accessibleObject.js)

extensions/inspector/resources/Makefile.in

@@ -45,9 +45,7 @@ VPATH=@srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 ALL_LOCALES = \
-  de \
   en-US \
-  sk \
   $(NULL)
 
 include $(topsrcdir)/config/config.mk

extensions/inspector/resources/content/res/viewer-registry.rdf

@@ -91,6 +91,23 @@
       ins:filter="return true;"/>
     </rdf:li>
 
+    <rdf:li>
+      <rdf:Description ins:uid="accessibleEvent"
+                       ins:panels="bxObjectPanel bxObjPanel"
+                       ins:description="Accessible Event">
+        <ins:filter><![CDATA[
+          if (!linkedViewer ||
+              !(object instanceof Components.interfaces.nsIDOMNode))
+            return false;
+
+          if (linkedViewer.uid != "accessibleEvents")
+            return false;
+
+          return object.getUserData("accessibleEvent");
+        ]]></ins:filter>
+      </rdf:Description>
+    </rdf:li>
+
     <rdf:li>
       <rdf:Description ins:uid="accessibleObject"
                        ins:panels="bxObjectPanel bxObjPanel"

extensions/inspector/resources/content/viewers/accessibleEvent/accessibleEvent.js

@@ -0,0 +1,222 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is DOM Inspector.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2007
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Alexander Surkov <surkov.alexander@gmail.com> (original author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+ 
+ 
+///////////////////////////////////////////////////////////////////////////////
+//// Global Variables
+
+var viewer;
+
+///////////////////////////////////////////////////////////////////////////////
+//// Global Constants
+
+const kAccessibleRetrievalCID = "@mozilla.org/accessibleRetrieval;1";
+
+const nsIAccessibleRetrieval = Components.interfaces.nsIAccessibleRetrieval;
+
+const nsIAccessibleEvent = Components.interfaces.nsIAccessibleEvent;
+const nsIAccessibleStateChangeEvent =
+  Components.interfaces.nsIAccessibleStateChangeEvent;
+const nsIAccessibleTextChangeEvent =
+  Components.interfaces.nsIAccessibleTextChangeEvent;
+const nsIAccessibleCaretMoveEvent =
+  Components.interfaces.nsIAccessibleCaretMoveEvent;
+
+///////////////////////////////////////////////////////////////////////////////
+//// Initialization/Destruction
+
+window.addEventListener("load", AccessibleEventViewer_initialize, false);
+
+function AccessibleEventViewer_initialize()
+{
+  viewer = new AccessibleEventViewer();
+  viewer.initialize(parent.FrameExchange.receiveData(window));
+}
+
+///////////////////////////////////////////////////////////////////////////////
+//// class AccessibleEventViewer
+function AccessibleEventViewer()
+{
+  this.mURL = window.location;
+  this.mObsMan = new ObserverManager(this);
+  this.mAccService = XPCU.getService(kAccessibleRetrievalCID,
+                                     nsIAccessibleRetrieval);
+}
+
+AccessibleEventViewer.prototype =
+{
+  mSubject: null,
+  mPane: null,
+  mAccEventSubject: null,
+  mAccService: null,
+
+  get uid() { return "accessibleEvent"; },
+  get pane() { return this.mPane; },
+
+  get subject() { return this.mSubject; },
+  set subject(aObject)
+  {
+    this.mSubject = aObject;
+    this.updateView();
+    this.mObsMan.dispatchEvent("subjectChange", { subject: aObject });
+  },
+
+  initialize: function initialize(aPane)
+  {
+    this.mPane = aPane;
+    aPane.notifyViewerReady(this);
+  },
+
+  isCommandEnabled: function isCommandEnabled(aCommand)
+  {
+    return false;
+  },
+
+  getCommand: function getCommand(aCommand)
+  {
+    return null;
+  },
+
+  destroy: function destroy() {},
+
+  // event dispatching
+
+  addObserver: function addObserver(aEvent, aObserver)
+  {
+    this.mObsMan.addObserver(aEvent, aObserver);
+  },
+  removeObserver: function removeObserver(aEvent, aObserver)
+  {
+    this.mObsMan.removeObserver(aEvent, aObserver);
+  },
+
+  // private
+  updateView: function updateView()
+  {
+    this.clearView();
+
+    this.mAccEventSubject = this.mSubject.getUserData("accessibleEvent");
+    if (!this.mAccEventSubject)
+      return;
+
+    XPCU.QI(this.mAccEventSubject, nsIAccessibleEvent);
+
+    var shownPropsId = "";
+    if (this.mAccEventSubject instanceof nsIAccessibleStateChangeEvent)
+      shownPropsId = "stateChangeEvent";
+    else if (this.mAccEventSubject instanceof nsIAccessibleTextChangeEvent)
+      shownPropsId = "textChangeEvent";
+    else if (this.mAccEventSubject instanceof nsIAccessibleCaretMoveEvent)
+      shownPropsId = "caretMoveEvent";
+
+    var props = document.getElementsByAttribute("prop", "*");
+    for (var i = 0; i < props.length; i++) {
+      var propElm = props[i];
+      var isActive = !propElm.hasAttribute("class") ||
+                     (propElm.getAttribute("class") == shownPropsId);
+
+      if (isActive) {
+        var prop = propElm.getAttribute("prop");
+        propElm.textContent = this[prop];
+        propElm.parentNode.removeAttribute("hidden");
+      } else {
+        propElm.parentNode.setAttribute("hidden", "true");
+      }
+    }
+  },
+
+  clearView: function clearView()
+  {
+    var containers = document.getElementsByAttribute("prop", "*");
+    for (var i = 0; i < containers.length; ++i)
+      containers[i].textContent = "";
+  },
+
+  get isFromUserInput()
+  {
+    return this.mAccEventSubject.isFromUserInput;
+  },
+
+  get state()
+  {
+    var accessible = this.mAccEventSubject.accessible;
+
+    var stateObj = {value: null};
+    var extStateObj = {value: null};
+    accessible.getFinalState(stateObj, extStateObj);
+
+    var list = [];
+
+    states = this.mAccService.getStringStates(stateObj.value,
+                                              extStateObj.value);
+
+    for (var i = 0; i < states.length; i++)
+      list.push(states.item(i));
+    return list.join();
+  },
+
+  get isEnabled()
+  {
+    return this.mAccEventSubject.isEnabled();
+  },
+
+  get startOffset()
+  {
+    return this.mAccEventSubject.start;
+  },
+
+  get length()
+  {
+    return this.mAccEventSubject.length;
+  },
+
+  get isInserted()
+  {
+    return this.mAccEventSubject.isInserted();
+  },
+
+  get modifiedText()
+  {
+    return this.mAccEventSubject.modifiedText;
+  },
+
+  get caretOffset()
+  {
+    return this.mAccEventSubject.caretOffset;
+  }
+};
+

extensions/inspector/resources/content/viewers/accessibleEvent/accessibleEvent.xul

@@ -0,0 +1,99 @@
+<?xml version="1.0"?>
+
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is DOM Inspector.
+   -
+   - The Initial Developer of the Original Code is
+   - Mozilla Foundation.
+   - Portions created by the Initial Developer are Copyright (C) 2007
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -  Alexander Surkov <surkov.alexander@gmail.com> (original author)
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the GPL or the LGPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** -->
+
+<!DOCTYPE page [
+  <!ENTITY % dtd1 SYSTEM "chrome://inspector/locale/inspector.dtd"> %dtd1;
+  <!ENTITY % dtd2 SYSTEM "chrome://inspector/content/util.dtd"> %dtd2;
+  <!ENTITY % dtd3 SYSTEM "chrome://inspector/locale/viewers/accessibleEvent.dtd"> %dtd3;
+]>
+
+<?xml-stylesheet href="chrome://inspector/skin"?>
+
+<page id="winAccessibleEvent"
+      xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://inspector/content/jsutil/xpcom/XPCU.js"/>
+  <script type="application/javascript"
+          src="chrome://inspector/content/jsutil/events/ObserverManager.js"/>
+  <script type="application/javascript"
+          src="chrome://inspector/content/viewers/accessibleEvent/accessibleEvent.js"/>
+
+  <grid>
+    <columns>
+      <column/>
+      <column flex="1"/>
+    </columns>
+    <rows>
+      <row>
+        <description>&descIsFromUserInput.label;</description>
+        <description prop="isFromUserInput"/>
+      </row>
+      <row>
+        <description>&descState.label;</description>
+        <description prop="state" class="stateChangeEvent"/>
+      </row>
+      <row>
+        <description>&descIsEnabled.label;</description>
+        <description prop="isEnabled" class="stateChangeEvent"/>
+      </row>
+      <row>
+        <description>&descStartOffset.label;</description>
+        <description prop="startOffset" class="textChangeEvent"/>
+      </row>
+      <row>
+        <description>&descLength.label;</description>
+        <description prop="length" class="textChangeEvent"/>
+      </row>
+      <row>
+        <description>&descIsInserted.label;</description>
+        <description prop="isInserted" class="textChangeEvent"/>
+      </row>
+      <row>
+        <description>&descModifiedText.label;</description>
+        <description prop="modifiedText" class="textChangeEvent"/>
+      </row>
+      <row>
+        <description>&descCaretOffset.label;</description>
+        <description prop="caretOffset" class="caretMoveEvent"/>
+      </row>
+    </rows>
+  </grid>
+</page>
+

extensions/inspector/resources/content/viewers/accessibleEvents/accessibleEvents.js

@@ -223,9 +223,12 @@ function clear()
 AccessibleEventsView.prototype.getDOMNode =
 function getDOMNode(aRow)
 {
+  var event = this.mEvents[aRow].event;
   var DOMNode = this.mEvents[aRow].node;
   var accessNode = this.mEvents[aRow].accessnode;
+
   DOMNode.setUserData("accessible", accessNode, null);
+  DOMNode.setUserData("accessibleEvent", event, null);
   return DOMNode;
 }
 

extensions/inspector/resources/locale/en-US/viewers/accessibleEvent.dtd

@@ -0,0 +1,46 @@
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is DOM Inspector.
+   -
+   - The Initial Developer of the Original Code is
+   - Mozilla Foundation.
+   - Portions created by the Initial Developer are Copyright (C) 2007
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -   Alexander Surkov <surkov.alexander@gmail.com>
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** -->
+
+<!ENTITY descIsFromUserInput.label "Is from user input: ">
+<!ENTITY descState.label "State: ">
+<!ENTITY descIsEnabled.label "Is state enabled: ">
+<!ENTITY descStartOffset.label "Start offset: ">
+<!ENTITY descLength.label "Length: ">
+<!ENTITY descIsInserted.label "Is text inserted: ">
+<!ENTITY descModifiedText.label "Modified text: ">
+<!ENTITY descCaretOffset.label "Caret offset: ">
+

extensions/inspector/resources/locale/jar.mn

@@ -7,6 +7,7 @@ inspector.jar:
   locale/@AB_CD@/inspector/prefs.dtd                        (@AB_CD@/prefs.dtd)
   locale/@AB_CD@/inspector/editing.dtd                      (@AB_CD@/editing.dtd)
   locale/@AB_CD@/inspector/tasksOverlay.dtd                 (@AB_CD@/tasksOverlay.dtd)
+* locale/@AB_CD@/inspector/viewers/accessibleEvent.dtd      (@AB_CD@/viewers/accessibleEvent.dtd)
 * locale/@AB_CD@/inspector/viewers/accessibleEvents.dtd     (@AB_CD@/viewers/accessibleEvents.dtd)
 * locale/@AB_CD@/inspector/viewers/accessibleProps.dtd      (@AB_CD@/viewers/accessibleProps.dtd)
 * locale/@AB_CD@/inspector/viewers/accessibleRelations.dtd  (@AB_CD@/viewers/accessibleRelations.dtd)