firefox/mozilla-1129873-apppicker.patch

# HG changeset patch
# Parent 58c9d079f31811f3f325d4f439084a9ceb36764b
# User Jan Horak <jhorak@redhat.com>
# Bug 1129873 - Implementation of GtkAppChooserDialog wrapper for GTK3 to enable native application chooser in Linux
# Parent  7d4ab4a9febdf66c18d752afd4bd241c41be921f
try: -b do -p all -u all -t none

diff --git a/toolkit/mozapps/downloads/nsHelperAppDlg.js b/toolkit/mozapps/downloads/nsHelperAppDlg.js
--- a/toolkit/mozapps/downloads/nsHelperAppDlg.js
+++ b/toolkit/mozapps/downloads/nsHelperAppDlg.js
@@ -999,16 +999,44 @@ nsUnknownContentTypeDialog.prototype = {
       try {
         return file.bundleDisplayName;
       } catch (e) {}
     }
 #endif
     return file.leafName;
   },
 
+  finishChooseApp: function() {
+    if (this.chosenApp) {
+      // Show the "handler" menulist since we have a (user-specified)
+      // application now.
+      this.dialogElement("modeDeck").setAttribute("selectedIndex", "0");
+
+      // Update dialog.
+      var otherHandler = this.dialogElement("otherHandler");
+      otherHandler.removeAttribute("hidden");
+      otherHandler.setAttribute("path", this.getPath(this.chosenApp.executable));
+#ifdef XP_WIN
+      otherHandler.label = this.getFileDisplayName(this.chosenApp.executable);
+#else
+      otherHandler.label = this.chosenApp.name;
+#endif
+      this.dialogElement("openHandler").selectedIndex = 1;
+      this.dialogElement("openHandler").setAttribute("lastSelectedItemID", "otherHandler");
+
+      this.dialogElement("mode").selectedItem = this.dialogElement("open");
+    }
+    else {
+      var openHandler = this.dialogElement("openHandler");
+      var lastSelectedID = openHandler.getAttribute("lastSelectedItemID");
+      if (!lastSelectedID)
+        lastSelectedID = "defaultHandler";
+      openHandler.selectedItem = this.dialogElement(lastSelectedID);
+    }
+  },
   // chooseApp:  Open file picker and prompt user for application.
   chooseApp: function() {
 #ifdef XP_WIN
     // Protect against the lack of an extension
     var fileExtension = "";
     try {
       fileExtension = this.mLauncher.MIMEInfo.primaryExtension;
     } catch(ex) {
@@ -1042,17 +1070,33 @@ nsUnknownContentTypeDialog.prototype = {
                             "chrome,modal,centerscreen,titlebar,dialog=yes",
                             params);
 
     if (params.handlerApp &&
         params.handlerApp.executable &&
         params.handlerApp.executable.isFile()) {
       // Remember the file they chose to run.
       this.chosenApp = params.handlerApp;
-
+    }
+#else
+#if MOZ_WIDGET_GTK == 3
+    var nsIApplicationChooser = Components.interfaces.nsIApplicationChooser;
+    var appChooser = Components.classes["@mozilla.org/applicationchooser;1"]
+                               .createInstance(nsIApplicationChooser);
+    appChooser.init(this.mDialog, this.dialogElement("strings").getString("chooseAppFilePickerTitle"));
+    var contentTypeDialogObj = this;
+    let appChooserCallback = function appChooserCallback_done(aResult) {
+      if (aResult) {
+         contentTypeDialogObj.chosenApp = aResult.QueryInterface(Components.interfaces.nsILocalHandlerApp);
+      }
+      contentTypeDialogObj.finishChooseApp();
+    };
+    appChooser.open(this.mLauncher.MIMEInfo.MIMEType, appChooserCallback);
+    // The finishChooseApp is called from appChooserCallback
+    return;
 #else
     var nsIFilePicker = Components.interfaces.nsIFilePicker;
     var fp = Components.classes["@mozilla.org/filepicker;1"]
                        .createInstance(nsIFilePicker);
     fp.init(this.mDialog,
             this.dialogElement("strings").getString("chooseAppFilePickerTitle"),
             nsIFilePicker.modeOpen);
 
@@ -1060,39 +1104,21 @@ nsUnknownContentTypeDialog.prototype = {
 
     if (fp.show() == nsIFilePicker.returnOK && fp.file) {
       // Remember the file they chose to run.
       var localHandlerApp =
         Components.classes["@mozilla.org/uriloader/local-handler-app;1"].
                    createInstance(Components.interfaces.nsILocalHandlerApp);
       localHandlerApp.executable = fp.file;
       this.chosenApp = localHandlerApp;
-#endif
+    }
+#endif // MOZ_WIDGET_GTK3
 
-      // Show the "handler" menulist since we have a (user-specified)
-      // application now.
-      this.dialogElement("modeDeck").setAttribute("selectedIndex", "0");
-
-      // Update dialog.
-      var otherHandler = this.dialogElement("otherHandler");
-      otherHandler.removeAttribute("hidden");
-      otherHandler.setAttribute("path", this.getPath(this.chosenApp.executable));
-      otherHandler.label = this.getFileDisplayName(this.chosenApp.executable);
-      this.dialogElement("openHandler").selectedIndex = 1;
-      this.dialogElement("openHandler").setAttribute("lastSelectedItemID", "otherHandler");
-
-      this.dialogElement("mode").selectedItem = this.dialogElement("open");
-    }
-    else {
-      var openHandler = this.dialogElement("openHandler");
-      var lastSelectedID = openHandler.getAttribute("lastSelectedItemID");
-      if (!lastSelectedID)
-        lastSelectedID = "defaultHandler";
-      openHandler.selectedItem = this.dialogElement(lastSelectedID);
-    }
+#endif // XP_WIN
+    this.finishChooseApp();
   },
 
   // Turn this on to get debugging messages.
   debug: false,
 
   // Dump text (if debug is on).
   dump: function( text ) {
     if ( this.debug ) {
diff --git a/widget/gtk/moz.build b/widget/gtk/moz.build
--- a/widget/gtk/moz.build
+++ b/widget/gtk/moz.build
@@ -69,16 +69,17 @@ if CONFIG['ACCESSIBILITY']:
 
 if CONFIG['MOZ_ENABLE_GTK2']:
     UNIFIED_SOURCES += [
         'gtk2drawing.c',
     ]
 else:
     UNIFIED_SOURCES += [
         'gtk3drawing.c',
+        'nsApplicationChooser.cpp',
     ]
 
 include('/ipc/chromium/chromium-config.mozbuild')
 
 FINAL_LIBRARY = 'xul'
 
 LOCAL_INCLUDES += [
     '/layout/generic',
diff --git a/widget/gtk/mozgtk/mozgtk.c b/widget/gtk/mozgtk/mozgtk.c
--- a/widget/gtk/mozgtk/mozgtk.c
+++ b/widget/gtk/mozgtk/mozgtk.c
@@ -535,16 +535,21 @@ STUB(gtk_style_context_save)
 STUB(gtk_style_context_set_path)
 STUB(gtk_style_context_set_state)
 STUB(gtk_tree_view_column_get_button)
 STUB(gtk_widget_get_preferred_size)
 STUB(gtk_widget_get_style_context)
 STUB(gtk_widget_path_append_type)
 STUB(gtk_widget_path_new)
 STUB(gtk_widget_set_visual)
+STUB(gtk_app_chooser_dialog_new_for_content_type)
+STUB(gtk_app_chooser_get_type)
+STUB(gtk_app_chooser_get_app_info)
+STUB(gtk_app_chooser_dialog_get_type)
+STUB(gtk_app_chooser_dialog_set_heading)
 #endif
 
 #ifdef GTK2_SYMBOLS
 STUB(gdk_drawable_get_screen)
 STUB(gdk_rgb_get_colormap)
 STUB(gdk_rgb_get_visual)
 STUB(gdk_window_lookup)
 STUB(gdk_window_set_back_pixmap)
diff --git a/widget/gtk/nsApplicationChooser.cpp b/widget/gtk/nsApplicationChooser.cpp
new file mode 100644
--- /dev/null
+++ b/widget/gtk/nsApplicationChooser.cpp
@@ -0,0 +1,123 @@
+/* -*- 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 "mozilla/Types.h"
+
+#include <gtk/gtk.h>
+
+#include "nsApplicationChooser.h"
+#include "WidgetUtils.h"
+#include "nsIMIMEInfo.h"
+#include "nsCExternalHandlerService.h"
+#include "nsGtkUtils.h"
+
+using namespace mozilla;
+
+NS_IMPL_ISUPPORTS(nsApplicationChooser, nsIApplicationChooser)
+
+nsApplicationChooser::nsApplicationChooser()
+{
+}
+
+nsApplicationChooser::~nsApplicationChooser()
+{
+}
+
+NS_IMETHODIMP
+nsApplicationChooser::Init(nsIDOMWindow* aParent, const nsACString& aTitle)
+{
+  NS_ENSURE_TRUE(aParent, NS_ERROR_FAILURE);
+  mParentWidget = widget::WidgetUtils::DOMWindowToWidget(aParent);
+  mWindowTitle.Assign(aTitle);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsApplicationChooser::Open(const nsACString& aContentType, nsIApplicationChooserFinishedCallback *aCallback)
+{
+  MOZ_ASSERT(aCallback);
+  if (mCallback) {
+    NS_WARNING("Chooser is already in progress.");
+    return NS_ERROR_ALREADY_INITIALIZED;
+  }
+  mCallback = aCallback;
+  NS_ENSURE_TRUE(mParentWidget, NS_ERROR_FAILURE);
+  GtkWindow *parent_widget =
+    GTK_WINDOW(mParentWidget->GetNativeData(NS_NATIVE_SHELLWIDGET));
+
+  GtkWidget* chooser =
+    gtk_app_chooser_dialog_new_for_content_type(parent_widget,
+        (GtkDialogFlags) (GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT),
+        PromiseFlatCString(aContentType).get());
+  gtk_app_chooser_dialog_set_heading(GTK_APP_CHOOSER_DIALOG(chooser), mWindowTitle.BeginReading());
+  NS_ADDREF_THIS();
+  g_signal_connect(chooser, "response", G_CALLBACK(OnResponse), this);
+  g_signal_connect(chooser, "destroy", G_CALLBACK(OnDestroy), this);
+  gtk_widget_show(chooser);
+  return NS_OK;
+}
+
+/* static */ void
+nsApplicationChooser::OnResponse(GtkWidget* chooser, gint response_id, gpointer user_data)
+{
+  static_cast<nsApplicationChooser*>(user_data)->Done(chooser, response_id);
+}
+
+/* static */ void
+nsApplicationChooser::OnDestroy(GtkWidget *chooser, gpointer user_data)
+{
+  static_cast<nsApplicationChooser*>(user_data)->Done(chooser, GTK_RESPONSE_CANCEL);
+}
+
+void nsApplicationChooser::Done(GtkWidget* chooser, gint response)
+{
+  nsCOMPtr<nsILocalHandlerApp> localHandler;
+  nsresult rv;
+  switch (response) {
+    case GTK_RESPONSE_OK:
+    case GTK_RESPONSE_ACCEPT:
+        {
+          localHandler = do_CreateInstance(NS_LOCALHANDLERAPP_CONTRACTID, &rv);
+          if (NS_FAILED(rv)) {
+            NS_WARNING("Out of memory.");
+            break;
+          }
+          GAppInfo *app_info = gtk_app_chooser_get_app_info(GTK_APP_CHOOSER(chooser));
+
+          nsCOMPtr<nsIFile> localExecutable;
+          gchar *fileWithFullPath = g_find_program_in_path(g_app_info_get_executable(app_info));
+          rv = NS_NewNativeLocalFile(nsDependentCString(fileWithFullPath), false, getter_AddRefs(localExecutable));
+          g_free(fileWithFullPath);
+          if (NS_FAILED(rv)) {
+            NS_WARNING("Cannot create local filename.");
+            localHandler = nullptr;
+          } else {
+            localHandler->SetExecutable(localExecutable);
+            localHandler->SetName(NS_ConvertUTF8toUTF16(g_app_info_get_display_name(app_info)));
+          }
+          g_object_unref(app_info);
+        }
+
+        break;
+    case GTK_RESPONSE_CANCEL:
+    case GTK_RESPONSE_CLOSE:
+    case GTK_RESPONSE_DELETE_EVENT:
+        break;
+    default:
+        NS_WARNING("Unexpected response");
+        break;
+  }
+
+  // A "response" signal won't be sent again but "destroy" will be.
+  g_signal_handlers_disconnect_by_func(chooser, FuncToGpointer(OnDestroy), this);
+  gtk_widget_destroy(chooser);
+
+  if (mCallback) {
+    mCallback->Done(localHandler);
+    mCallback = nullptr;
+  }
+  NS_RELEASE_THIS();
+}
+
diff --git a/widget/gtk/nsApplicationChooser.h b/widget/gtk/nsApplicationChooser.h
new file mode 100644
--- /dev/null
+++ b/widget/gtk/nsApplicationChooser.h
@@ -0,0 +1,28 @@
+/* -*- 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/. */
+
+#ifndef nsApplicationChooser_h__
+#define nsApplicationChooser_h__
+
+#include <gtk/gtk.h>
+#include "nsIApplicationChooser.h"
+
+class nsApplicationChooser : public nsIApplicationChooser
+{
+public:
+  nsApplicationChooser();
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIAPPLICATIONCHOOSER
+  void Done(GtkWidget* chooser, gint response);
+
+private:
+  ~nsApplicationChooser();
+  nsCOMPtr<nsIWidget> mParentWidget;
+  nsCString mWindowTitle;
+  nsCOMPtr<nsIApplicationChooserFinishedCallback> mCallback;
+  static void OnResponse(GtkWidget* chooser, gint response_id, gpointer user_data);
+  static void OnDestroy(GtkWidget* chooser, gpointer user_data);
+};
+#endif
diff --git a/widget/gtk/nsWidgetFactory.cpp b/widget/gtk/nsWidgetFactory.cpp
--- a/widget/gtk/nsWidgetFactory.cpp
+++ b/widget/gtk/nsWidgetFactory.cpp
@@ -16,16 +16,19 @@
 #include "nsWindow.h"
 #include "nsTransferable.h"
 #include "nsHTMLFormatConverter.h"
 #ifdef MOZ_X11
 #include "nsClipboardHelper.h"
 #include "nsClipboard.h"
 #include "nsDragService.h"
 #endif
+#if (MOZ_WIDGET_GTK == 3)
+#include "nsApplicationChooser.h"
+#endif
 #include "nsColorPicker.h"
 #include "nsFilePicker.h"
 #include "nsSound.h"
 #include "nsBidiKeyboard.h"
 #include "nsScreenManagerGtk.h"
 #include "nsGTKToolkit.h"
 #include "WakeLockListener.h"
 
@@ -147,16 +150,35 @@ nsFilePickerConstructor(nsISupports *aOu
 
   if (!picker) {
     return NS_ERROR_OUT_OF_MEMORY;
   }
 
   return picker->QueryInterface(aIID, aResult);
 }
 
+#if (MOZ_WIDGET_GTK == 3)
+static nsresult
+nsApplicationChooserConstructor(nsISupports *aOuter, REFNSIID aIID,
+                                void **aResult)
+{
+  *aResult = nullptr;
+  if (aOuter != nullptr) {
+    return NS_ERROR_NO_AGGREGATION;
+  }
+  nsCOMPtr<nsIApplicationChooser> chooser = new nsApplicationChooser;
+
+  if (!chooser) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+
+  return chooser->QueryInterface(aIID, aResult);
+}
+#endif
+
 static nsresult
 nsColorPickerConstructor(nsISupports *aOuter, REFNSIID aIID,
                          void **aResult)
 {
     *aResult = nullptr;
     if (aOuter != nullptr) {
         return NS_ERROR_NO_AGGREGATION;
     }
@@ -170,16 +192,19 @@ nsColorPickerConstructor(nsISupports *aO
     return picker->QueryInterface(aIID, aResult);
 }
 
 NS_DEFINE_NAMED_CID(NS_WINDOW_CID);
 NS_DEFINE_NAMED_CID(NS_CHILD_CID);
 NS_DEFINE_NAMED_CID(NS_APPSHELL_CID);
 NS_DEFINE_NAMED_CID(NS_COLORPICKER_CID);
 NS_DEFINE_NAMED_CID(NS_FILEPICKER_CID);
+#if (MOZ_WIDGET_GTK == 3)
+NS_DEFINE_NAMED_CID(NS_APPLICATIONCHOOSER_CID);
+#endif
 NS_DEFINE_NAMED_CID(NS_SOUND_CID);
 NS_DEFINE_NAMED_CID(NS_TRANSFERABLE_CID);
 #ifdef MOZ_X11
 NS_DEFINE_NAMED_CID(NS_CLIPBOARD_CID);
 NS_DEFINE_NAMED_CID(NS_CLIPBOARDHELPER_CID);
 NS_DEFINE_NAMED_CID(NS_DRAGSERVICE_CID);
 #endif
 NS_DEFINE_NAMED_CID(NS_HTMLFORMATCONVERTER_CID);
@@ -201,16 +226,19 @@ NS_DEFINE_NAMED_CID(NS_GFXINFO_CID);
 
 
 static const mozilla::Module::CIDEntry kWidgetCIDs[] = {
     { &kNS_WINDOW_CID, false, nullptr, nsWindowConstructor },
     { &kNS_CHILD_CID, false, nullptr, nsChildWindowConstructor },
     { &kNS_APPSHELL_CID, false, nullptr, nsAppShellConstructor },
     { &kNS_COLORPICKER_CID, false, nullptr, nsColorPickerConstructor, Module::MAIN_PROCESS_ONLY },
     { &kNS_FILEPICKER_CID, false, nullptr, nsFilePickerConstructor, Module::MAIN_PROCESS_ONLY },
+#if (MOZ_WIDGET_GTK == 3)
+    { &kNS_APPLICATIONCHOOSER_CID, false, nullptr, nsApplicationChooserConstructor, Module::MAIN_PROCESS_ONLY },
+#endif
     { &kNS_SOUND_CID, false, nullptr, nsSoundConstructor, Module::MAIN_PROCESS_ONLY },
     { &kNS_TRANSFERABLE_CID, false, nullptr, nsTransferableConstructor },
 #ifdef MOZ_X11
     { &kNS_CLIPBOARD_CID, false, nullptr, nsClipboardConstructor, Module::MAIN_PROCESS_ONLY },
     { &kNS_CLIPBOARDHELPER_CID, false, nullptr, nsClipboardHelperConstructor },
     { &kNS_DRAGSERVICE_CID, false, nullptr, nsDragServiceConstructor, Module::MAIN_PROCESS_ONLY },
 #endif
     { &kNS_HTMLFORMATCONVERTER_CID, false, nullptr, nsHTMLFormatConverterConstructor },
@@ -234,16 +262,19 @@ static const mozilla::Module::CIDEntry k
 };
 
 static const mozilla::Module::ContractIDEntry kWidgetContracts[] = {
     { "@mozilla.org/widget/window/gtk;1", &kNS_WINDOW_CID },
     { "@mozilla.org/widgets/child_window/gtk;1", &kNS_CHILD_CID },
     { "@mozilla.org/widget/appshell/gtk;1", &kNS_APPSHELL_CID },
     { "@mozilla.org/colorpicker;1", &kNS_COLORPICKER_CID, Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/filepicker;1", &kNS_FILEPICKER_CID, Module::MAIN_PROCESS_ONLY },
+#if (MOZ_WIDGET_GTK == 3)
+    { "@mozilla.org/applicationchooser;1", &kNS_APPLICATIONCHOOSER_CID, Module::MAIN_PROCESS_ONLY },
+#endif
     { "@mozilla.org/sound;1", &kNS_SOUND_CID, Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/widget/transferable;1", &kNS_TRANSFERABLE_CID },
 #ifdef MOZ_X11
     { "@mozilla.org/widget/clipboard;1", &kNS_CLIPBOARD_CID, Module::MAIN_PROCESS_ONLY },
     { "@mozilla.org/widget/clipboardhelper;1", &kNS_CLIPBOARDHELPER_CID },
     { "@mozilla.org/widget/dragservice;1", &kNS_DRAGSERVICE_CID, Module::MAIN_PROCESS_ONLY },
 #endif
     { "@mozilla.org/widget/htmlformatconverter;1", &kNS_HTMLFORMATCONVERTER_CID },
diff --git a/widget/moz.build b/widget/moz.build
--- a/widget/moz.build
+++ b/widget/moz.build
@@ -205,16 +205,20 @@ if toolkit in ('qt', 'gtk2', 'gtk3', 'co
     UNIFIED_SOURCES += [
         'nsBaseFilePicker.cpp',
     ]
 
 if toolkit in ('qt', 'gtk2', 'gtk3', 'windows', 'cocoa'):
     UNIFIED_SOURCES += [
         'nsNativeTheme.cpp',
     ]
+if toolkit == 'gtk3':
+    XPIDL_SOURCES += [
+        'nsIApplicationChooser.idl',
+    ]
 
 if not CONFIG['MOZ_B2G']:
     DEFINES['MOZ_CROSS_PROCESS_IME'] = True
 
 FAIL_ON_WARNINGS = True
 
 include('/ipc/chromium/chromium-config.mozbuild')
 
diff --git a/widget/nsIApplicationChooser.idl b/widget/nsIApplicationChooser.idl
new file mode 100644
--- /dev/null
+++ b/widget/nsIApplicationChooser.idl
@@ -0,0 +1,39 @@
+/* -*- 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 "nsIMIMEInfo.idl"
+interface nsIDOMWindow;
+
+[scriptable, function, uuid(8144404d-e6c7-4861-bcca-47de912ee811)]
+interface nsIApplicationChooserFinishedCallback : nsISupports
+{
+  void done(in nsIHandlerApp handlerApp);
+};
+
+[scriptable, uuid(8413fc42-d6c4-4d78-bf70-64cd78ebcc5c)]
+interface nsIApplicationChooser : nsISupports
+{
+ /**
+  * Initialize the application chooser picker widget.  The application chooser
+  * is not valid until this method is called.
+  *
+  * @param      parent   nsIDOMWindow parent.  This dialog will be dependent
+  *                      on this parent. parent must be non-null.
+  * @param      title    The title for the file widget
+  *
+  */
+  void init(in nsIDOMWindow parent, in ACString title);
+
+  /**
+   * Open application chooser dialog.
+   *
+   * @param    contentType   content type of file to open
+   * @param    applicationChooserFinishedCallback  callback fuction to run when dialog is closed
+   */
+  void open(in ACString contentType, in nsIApplicationChooserFinishedCallback applicationChooserFinishedCallback);
+};
+
diff --git a/widget/nsWidgetsCID.h b/widget/nsWidgetsCID.h
--- a/widget/nsWidgetsCID.h
+++ b/widget/nsWidgetsCID.h
@@ -19,16 +19,21 @@
 { 0xba7de611, 0x6088, 0x11d3,  \
     { 0xa8, 0x3e, 0x0, 0x10, 0x5a, 0x18, 0x34, 0x19 } }
 
 /* bd57cee8-1dd1-11b2-9fe7-95cf4709aea3 */
 #define NS_FILEPICKER_CID \
 { 0xbd57cee8, 0x1dd1, 0x11b2, \
     {0x9f, 0xe7, 0x95, 0xcf, 0x47, 0x09, 0xae, 0xa3} }
 
+/* e221df9b-3d66-4045-9a66-5720949f8d10 */
+#define NS_APPLICATIONCHOOSER_CID \
+{ 0xe221df9b, 0x3d66, 0x4045, \
+    {0x9a, 0x66, 0x57, 0x20, 0x94, 0x9f, 0x8d, 0x10} }
+
 /* 0f872c8c-3ee6-46bd-92a2-69652c6b474e */
 #define NS_COLORPICKER_CID \
 { 0x0f872c8c, 0x3ee6, 0x46bd, \
   { 0x92, 0xa2, 0x69, 0x65, 0x2c, 0x6b, 0x47, 0x4e } }
 
 /* 2d96b3df-c051-11d1-a827-0040959a28c9 */
 #define NS_APPSHELL_CID \
 { 0x2d96b3df, 0xc051, 0x11d1, \