Bug 418517 - Add "Select All" button to Page Info "Media" tab r=jaws

browser/base/content/pageinfo/pageInfo.js

@@ -1240,6 +1240,14 @@ function doCopy()
   }
 }
 
+function doSelectAllMedia()
+{
+  var tree = document.getElementById("imagetree");
+
+  if (tree)
+    tree.view.selection.selectAll();
+}
+
 function doSelectAll()
 {
   var elem = document.commandDispatcher.focusedElement;

browser/base/content/pageinfo/pageInfo.xul

@@ -235,6 +235,9 @@
             <label control="thepreviewimage" value="&mediaPreview;" class="header"/>
           </vbox>
           <spacer id="imageSaveBoxSpacer" flex="1"/>
+          <button label="&selectall.label;" accesskey="&selectall.accesskey;"
+                  id="selectallbutton"
+                  oncommand="doSelectAllMedia();"/>
           <button label="&mediaSaveAs;" accesskey="&mediaSaveAs.accesskey;"
                   icon="save" id="imagesaveasbutton"
                   oncommand="saveMedia();"/>