Reland r114898: Add TabModalConfirmDialogDelegate.

chrome/browser/ui/gtk/tab_modal_confirm_dialog_gtk.cc

+// Copyright (c) 2011 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/tab_modal_confirm_dialog_gtk.h"
+
+#include "base/message_loop.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/ui/browser_dialogs.h"
+#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
+#include "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h"
+#include "content/browser/tab_contents/navigation_controller.h"
+#include "content/browser/tab_contents/tab_contents.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/browser/notification_types.h"
+#include "grit/generated_resources.h"
+#include "ui/base/gtk/gtk_hig_constants.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/gfx/image/image.h"
+
+namespace browser {
+
+// Declared in browser_dialogs.h so others don't have to depend on our header.
+void ShowTabModalConfirmDialog(TabModalConfirmDialogDelegate* delegate,
+                               TabContentsWrapper* wrapper) {
+  new TabModalConfirmDialogGtk(delegate, wrapper);
+}
+
+}
+
+TabModalConfirmDialogGtk::TabModalConfirmDialogGtk(
+    TabModalConfirmDialogDelegate* delegate,
+    TabContentsWrapper* wrapper)
+    : delegate_(delegate) {
+  dialog_ = gtk_vbox_new(FALSE, ui::kContentAreaBorder);

[pfeldman, 2011/12/20 18:47:26]

This dialog is missing GetTitle call. Is this intentional?

[Bernhard Bauer, 2011/12/21 00:58:26]

It wasn't in the old version (repost_form_warning_gtk.cc), so I left it out here
as well.

+  gtk_box_set_spacing(GTK_BOX(dialog_), ui::kContentAreaSpacing);
+  GtkWidget* label = gtk_label_new(
+      UTF16ToUTF8(delegate->GetMessage()).c_str());
+  gfx::Image* icon = delegate->GetIcon();
+  GtkWidget* image = icon ? gtk_image_new_from_pixbuf(icon->ToGdkPixbuf())
+                          : gtk_image_new_from_stock(GTK_STOCK_DIALOG_QUESTION,
+                                                     GTK_ICON_SIZE_DIALOG);
+  gtk_misc_set_alignment(GTK_MISC(image), 0.5, 0.0);
+
+  gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
+  gtk_label_set_selectable(GTK_LABEL(label), TRUE);
+
+  GtkWidget *hbox = gtk_hbox_new(FALSE, ui::kControlSpacing);
+
+  gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
+
+  gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
+
+  gtk_box_pack_start(GTK_BOX(dialog_), hbox, FALSE, FALSE, 0);
+
+  GtkWidget* buttonBox = gtk_hbutton_box_new();
+  gtk_button_box_set_layout(GTK_BUTTON_BOX(buttonBox), GTK_BUTTONBOX_END);
+  gtk_box_set_spacing(GTK_BOX(buttonBox), ui::kControlSpacing);
+  gtk_box_pack_end(GTK_BOX(dialog_), buttonBox, FALSE, TRUE, 0);
+
+  cancel_ = gtk_button_new_with_label(
+      UTF16ToUTF8(delegate->GetCancelButtonTitle()).c_str());
+  const char* cancel_button_icon_id = delegate->GetCancelButtonIcon();
+  if (cancel_button_icon_id) {
+    gtk_button_set_image(GTK_BUTTON(cancel_), gtk_image_new_from_stock(
+        cancel_button_icon_id, GTK_ICON_SIZE_BUTTON));
+  }
+  g_signal_connect(cancel_, "clicked", G_CALLBACK(OnCancelThunk), this);
+  gtk_box_pack_end(GTK_BOX(buttonBox), cancel_, FALSE, TRUE, 0);
+
+  ok_ = gtk_button_new_with_label(
+      UTF16ToUTF8(delegate->GetAcceptButtonTitle()).c_str());
+  const char* accept_button_icon_id = delegate->GetAcceptButtonIcon();
+  if (accept_button_icon_id) {
+    gtk_button_set_image(GTK_BUTTON(ok_), gtk_image_new_from_stock(
+        accept_button_icon_id, GTK_ICON_SIZE_BUTTON));
+  }
+  g_signal_connect(ok_, "clicked", G_CALLBACK(OnAcceptThunk), this);
+  gtk_box_pack_end(GTK_BOX(buttonBox), ok_, FALSE, TRUE, 0);
+
+  delegate->set_window(new ConstrainedWindowGtk(wrapper, this));
+}
+
+GtkWidget* TabModalConfirmDialogGtk::GetWidgetRoot() {
+  return dialog_;
+}
+
+GtkWidget* TabModalConfirmDialogGtk::GetFocusWidget() {
+  return cancel_;
+}
+
+void TabModalConfirmDialogGtk::DeleteDelegate() {
+  delete this;
+}
+
+TabModalConfirmDialogGtk::~TabModalConfirmDialogGtk() {
+  gtk_widget_destroy(dialog_);
+}
+
+void TabModalConfirmDialogGtk::OnAccept(GtkWidget* widget) {
+  delegate_->Accept();
+}
+
+void TabModalConfirmDialogGtk::OnCancel(GtkWidget* widget) {
+  delegate_->Cancel();
+}