1 files changed, 99 insertions, 0 deletions
diff --git a/mailnews/base/content/msgFolderPickerOverlay.js b/mailnews/base/content/msgFolderPickerOverlay.js
new file mode 100644
index 000000000..35b1e86cf
--- /dev/null
+++ b/mailnews/base/content/msgFolderPickerOverlay.js
@@ -0,0 +1,99 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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/. */
+
+Components.utils.import("resource:///modules/MailUtils.js");
+
+var gMessengerBundle;
+
+// call this from dialog onload() to set the menu item to the correct value
+function MsgFolderPickerOnLoad(pickerID)
+{
+	var uri = null;
+	try { 
+		uri = window.arguments[0].preselectedURI;
+	}
+	catch (ex) {
+		uri = null;
+	}
+
+	if (uri) {
+		//dump("on loading, set titled button to " + uri + "\n");
+
+		// verify that the value we are attempting to
+		// pre-flight the menu with is valid for this
+		// picker type
+		var msgfolder = MailUtils.getFolderForURI(uri, true);
+        	if (!msgfolder) return; 
+		
+		var verifyFunction = null;
+
+		switch (pickerID) {
+			case "msgNewFolderPicker":
+				verifyFunction = msgfolder.canCreateSubfolders;
+				break;
+			case "msgRenameFolderPicker":
+				verifyFunction = msgfolder.canRename;
+				break;
+			default:
+				verifyFunction = msgfolder.canFileMessages;
+				break;
+		}
+
+		if (verifyFunction) {
+			SetFolderPicker(uri,pickerID);
+		}
+	}
+}
+
+function PickedMsgFolder(selection,pickerID)
+{
+  var selectedUri = selection.getAttribute('id');
+  SetFolderPicker(selectedUri,pickerID);
+}     
+
+function SetFolderPickerElement(uri, picker)
+{
+  var msgfolder = MailUtils.getFolderForURI(uri, true);
+
+  if (!msgfolder) 
+    return;
+
+  var selectedValue = null;
+  var serverName;
+
+  if (msgfolder.isServer)
+    selectedValue = msgfolder.name;
+  else {
+    if (msgfolder.server)
+      serverName = msgfolder.server.prettyName;
+    else {
+     dump("Can't find server for " + uri + "\n");
+     serverName = "???";
+    }
+
+  switch (picker.id) {
+    case "runFiltersFolder":
+      selectedValue = msgfolder.name;
+      break;
+    case "msgTrashFolderPicker":
+      selectedValue = msgfolder.name;
+      break;
+    default:
+      if (!gMessengerBundle)
+        gMessengerBundle = document.getElementById("bundle_messenger");
+      selectedValue = gMessengerBundle.getFormattedString("verboseFolderFormat",
+        [msgfolder.name, serverName]);
+      break;
+    }
+  }
+
+  picker.setAttribute("label",selectedValue);
+  picker.setAttribute("uri",uri);
+}
+
+function SetFolderPicker(uri,pickerID)
+{
+  SetFolderPickerElement(uri, document.getElementById(pickerID));
+}