[Sync] [GTK] Add GTK version of the one-click signin dialog

chrome/browser/ui/gtk/one_click_signin_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/sync/one_click_signin_dialog.h"
+#include "chrome/browser/ui/gtk/one_click_signin_dialog_gtk.h"
 
+#include <gtk/gtk.h>
+
+#include "base/basictypes.h"
+#include "base/callback.h"
+#include "base/compiler_specific.h"
 #include "base/logging.h"
+#include "chrome/browser/ui/gtk/gtk_util.h"
+#include "grit/chromium_strings.h"
+#include "grit/generated_resources.h"
+#include "ui/base/gtk/gtk_hig_constants.h"
+#include "ui/base/l10n/l10n_util.h"
+
+OneClickSigninDialogGtk::OneClickSigninDialogGtk(
+    GtkWindow* parent_window,
+    const OneClickAcceptCallback& accept_callback)
+    : dialog_(NULL),
+      use_default_settings_checkbox_(NULL),
+      accept_callback_(accept_callback) {
+  // Lay out the dialog.
+
+  dialog_ = gtk_dialog_new_with_buttons(
+      l10n_util::GetStringUTF8(IDS_ONE_CLICK_SIGNIN_DIALOG_TITLE).c_str(),
+      parent_window,
+      GTK_DIALOG_MODAL,
+      NULL);
+
+  ignore_result(gtk_dialog_add_button(
+      GTK_DIALOG(dialog_),
+      l10n_util::GetStringUTF8(IDS_CANCEL).c_str(),
+      GTK_RESPONSE_CLOSE));
+  GtkWidget* ok_button = gtk_dialog_add_button(
+      GTK_DIALOG(dialog_),
+      l10n_util::GetStringUTF8(IDS_ONE_CLICK_SIGNIN_DIALOG_OK_BUTTON).c_str(),
+      GTK_RESPONSE_ACCEPT);
+#if !GTK_CHECK_VERSION(2, 22, 0)
+  gtk_dialog_set_has_separator(GTK_DIALOG(dialog_), FALSE);
+#endif
+
+  GtkWidget* const content_area =
+      gtk_dialog_get_content_area(GTK_DIALOG(dialog_));
+  gtk_box_set_spacing(GTK_BOX(content_area), ui::kContentAreaSpacing);
+
+  // Heading.
+  GtkWidget* heading_label = gtk_util::CreateBoldLabel(
+      l10n_util::GetStringUTF8(IDS_ONE_CLICK_SIGNIN_DIALOG_HEADING).c_str());
+  gtk_label_set_line_wrap(GTK_LABEL(heading_label), TRUE);
+  gtk_misc_set_alignment(GTK_MISC(heading_label), 0.0, 0.5);
+  gtk_box_pack_start(GTK_BOX(content_area), heading_label, FALSE, FALSE, 0);
+
+  // Message.
+  GtkWidget* message_label = gtk_label_new(
+      l10n_util::GetStringUTF8(IDS_ONE_CLICK_SIGNIN_DIALOG_MESSAGE).c_str());
+  gtk_label_set_line_wrap(GTK_LABEL(message_label), TRUE);
+  gtk_misc_set_alignment(GTK_MISC(message_label), 0.0, 0.5);
+  gtk_box_pack_start(GTK_BOX(content_area), message_label, FALSE, FALSE, 0);
+
+  // Checkbox.
+  use_default_settings_checkbox_ = gtk_check_button_new_with_label(
+      l10n_util::GetStringUTF8(
+          IDS_ONE_CLICK_SIGNIN_DIALOG_CHECKBOX).c_str());
+  gtk_toggle_button_set_active(
+      GTK_TOGGLE_BUTTON(use_default_settings_checkbox_), TRUE);
+  gtk_box_pack_start(GTK_BOX(content_area),
+                     use_default_settings_checkbox_, FALSE, FALSE, 0);
+
+  g_signal_connect(dialog_, "response", G_CALLBACK(OnResponseThunk), this);
+  gtk_window_set_resizable(GTK_WINDOW(dialog_), FALSE);
+
+  gtk_dialog_set_default_response(GTK_DIALOG(dialog_), GTK_RESPONSE_ACCEPT);
+  gtk_widget_show_all(dialog_);
+  gtk_widget_grab_focus(ok_button);
+}
+
+void OneClickSigninDialogGtk::SetUseDefaultSettingsForTest(
+    bool use_default_settings) {
+  gtk_toggle_button_set_active(
+      GTK_TOGGLE_BUTTON(use_default_settings_checkbox_), FALSE);
+}
+
+void OneClickSigninDialogGtk::SendResponseForTest(int response_id) {
+  OnResponse(dialog_, response_id);
+}
+
+OneClickSigninDialogGtk::~OneClickSigninDialogGtk() {}
+
+void OneClickSigninDialogGtk::OnResponse(GtkWidget* dialog, int response_id) {
+  if (response_id == GTK_RESPONSE_ACCEPT) {
+    const bool use_default_settings =
+        gtk_toggle_button_get_active(
+            GTK_TOGGLE_BUTTON(use_default_settings_checkbox_));
+    accept_callback_.Run(use_default_settings);
+  }
+
+  gtk_widget_destroy(dialog_);
+  delete this;
+}
 
 void ShowOneClickSigninDialog(
     gfx::NativeWindow parent_window,
     const OneClickAcceptCallback& accept_callback) {
-  // TODO(rogerta): gtk dialog not yet implemented.  See
-  // one_click_signin_dialog_view.cc for what needs to be done here.
-  NOTREACHED();
+  ignore_result(
+      new OneClickSigninDialogGtk(parent_window, accept_callback));
 }