Cocoa: Implement media gallery dialog

chrome/browser/ui/gtk/extensions/media_galleries_dialog_gtk.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/gtk/extensions/media_galleries_dialog_gtk.h"
 
 #include "base/auto_reset.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/media_gallery/media_galleries_preferences.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
@@ skipping 31 matching lines @@
   GtkWidget* subtext =
       gtk_label_new(UTF16ToUTF8(controller_->GetSubtext()).c_str());
   gtk_label_set_line_wrap(GTK_LABEL(subtext), TRUE);
   gtk_widget_set_size_request(subtext, 500, -1);
   gtk_box_pack_start(GTK_BOX(contents_.get()), subtext, FALSE, FALSE, 0);
 
   checkbox_container_ = gtk_vbox_new(FALSE, 0);
   gtk_box_pack_start(GTK_BOX(contents_.get()), checkbox_container_,
                      FALSE, FALSE, 0);
 
-  // As a safeguard against the user skipping reading over the dialog and just
-  // confirming, the button will be unavailable for dialogs without any checks
-  // until the user toggles something.
-  bool confirm_available = false;
   const GalleryPermissions& permissions = controller_->permissions();
   for (GalleryPermissions::const_iterator iter = permissions.begin();
        iter != permissions.end(); iter++) {
-    confirm_available = confirm_available || iter->second.allowed;
     UpdateGallery(&iter->second.pref_info, iter->second.allowed);
   }
 
   // Holds the "add gallery" and cancel/confirm buttons.
   GtkWidget* bottom_area = gtk_hbox_new(FALSE, ui::kControlSpacing);
   gtk_box_pack_start(GTK_BOX(contents_.get()), bottom_area, FALSE, FALSE, 0);
 
   // Add gallery button.
   GtkWidget* add_folder = gtk_button_new_with_label(
       l10n_util::GetStringUTF8(IDS_MEDIA_GALLERIES_DIALOG_ADD_GALLERY).c_str());
@@ skipping 10 matching lines @@
   gtk_box_pack_end(GTK_BOX(bottom_area), confirm_, FALSE, FALSE, 0);
 
   GtkWidget* cancel = gtk_button_new_with_label(l10n_util::GetStringUTF8(
       IDS_MEDIA_GALLERIES_DIALOG_CANCEL).c_str());
   gtk_button_set_image(
       GTK_BUTTON(cancel),
       gtk_image_new_from_stock(GTK_STOCK_CANCEL, GTK_ICON_SIZE_BUTTON));
   g_signal_connect(cancel, "clicked", G_CALLBACK(OnCancelThunk), this);
   gtk_box_pack_end(GTK_BOX(bottom_area), cancel, FALSE, FALSE, 0);
 
-  gtk_widget_set_sensitive(confirm_, confirm_available);
+  // As a safeguard against the user skipping reading over the dialog and just
+  // confirming, the button will be unavailable for dialogs without any checks
+  // until the user toggles something.
+  gtk_widget_set_sensitive(confirm_, controller_->HasPermittedGalleries());
 }
 
 void MediaGalleriesDialogGtk::UpdateGallery(
     const MediaGalleryPrefInfo* gallery,
     bool permitted) {
   CheckboxMap::iterator iter = checkbox_map_.find(gallery);
 
   GtkWidget* widget = NULL;
   if (iter != checkbox_map_.end()) {
     widget = iter->second;
@@ skipping 24 matching lines @@
 
 void MediaGalleriesDialogGtk::OnToggled(GtkWidget* widget) {
   gtk_widget_set_sensitive(confirm_, TRUE);
 
   if (ignore_toggles_)
     return;
 
   for (CheckboxMap::iterator iter = checkbox_map_.begin();
        iter != checkbox_map_.end(); ++iter) {
     if (iter->second == widget) {
-      controller_->GalleryToggled(
+      controller_->DidToggleGallery(
           iter->first, gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)));
       return;
     }
   }
 
   NOTREACHED();
   return;
 }
 
 void MediaGalleriesDialogGtk::OnAddFolder(GtkWidget* widget) {
@@ skipping 11 matching lines @@
 
 // MediaGalleriesDialogController ----------------------------------------------
 
 // static
 MediaGalleriesDialog* MediaGalleriesDialog::Create(
     MediaGalleriesDialogController* controller) {
   return new MediaGalleriesDialogGtk(controller);
 }
 
 }  // namespace chrome