root/chrome/browser/ui/gtk/download/download_in_progress_dialog_gtk.cc

DEFINITIONS

1. Show
2. callback_
3. OnResponse

// 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/download/download_in_progress_dialog_gtk.h"

#include <gtk/gtk.h>

#include "base/callback.h"
#include "base/strings/string16.h"
#include "base/strings/string_number_conversions.h"
#include "chrome/browser/ui/gtk/gtk_util.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"

// static
void DownloadInProgressDialogGtk::Show(
    gfx::NativeWindow parent_window,
    int download_count,
    Browser::DownloadClosePreventionType dialog_type,
    bool app_modal,
    const base::Callback<void(bool)>& callback) {
  new DownloadInProgressDialogGtk(parent_window, download_count, dialog_type,
                                  app_modal, callback);
}

DownloadInProgressDialogGtk::DownloadInProgressDialogGtk(
    gfx::NativeWindow parent_window,
    int download_count,
    Browser::DownloadClosePreventionType dialog_type,
    bool app_modal,
    const base::Callback<void(bool)>& callback)
    : app_modal_(app_modal),
      callback_(callback) {
  std::string title_text;
  std::string explanation_text;
  std::string ok_button_text;
  switch (dialog_type) {
    case Browser::DOWNLOAD_CLOSE_BROWSER_SHUTDOWN:
      if (download_count == 1) {
        title_text = l10n_util::GetStringUTF8(
            IDS_SINGLE_DOWNLOAD_REMOVE_CONFIRM_TITLE);
        explanation_text = l10n_util::GetStringUTF8(
            IDS_SINGLE_DOWNLOAD_REMOVE_CONFIRM_EXPLANATION);
      } else {
        title_text = l10n_util::GetStringUTF8(
            IDS_MULTIPLE_DOWNLOADS_REMOVE_CONFIRM_TITLE);
        explanation_text = l10n_util::GetStringUTF8(
            IDS_MULTIPLE_DOWNLOADS_REMOVE_CONFIRM_EXPLANATION);
      }
      ok_button_text = l10n_util::GetStringUTF8(
          IDS_DOWNLOAD_REMOVE_CONFIRM_OK_BUTTON_LABEL);
      break;
    case Browser::DOWNLOAD_CLOSE_LAST_WINDOW_IN_INCOGNITO_PROFILE:
      if (download_count == 1) {
        title_text = l10n_util::GetStringUTF8(
            IDS_SINGLE_INCOGNITO_DOWNLOAD_REMOVE_CONFIRM_TITLE);
        explanation_text = l10n_util::GetStringUTF8(
            IDS_SINGLE_INCOGNITO_DOWNLOAD_REMOVE_CONFIRM_EXPLANATION);
      } else {
        title_text = l10n_util::GetStringUTF8(
            IDS_MULTIPLE_INCOGNITO_DOWNLOADS_REMOVE_CONFIRM_TITLE);
        explanation_text = l10n_util::GetStringUTF8(
            IDS_MULTIPLE_INCOGNITO_DOWNLOADS_REMOVE_CONFIRM_EXPLANATION);
      }
      ok_button_text = l10n_util::GetStringUTF8(
          IDS_INCOGNITO_DOWNLOAD_REMOVE_CONFIRM_OK_BUTTON_LABEL);
      break;
    default:
      // This dialog should have been created within the same thread invocation
      // as the original test that lead to us, so it should always not be ok
      // to close.
      NOTREACHED();
  }
  std::string cancel_button_text = l10n_util::GetStringUTF8(
      IDS_DOWNLOAD_REMOVE_CONFIRM_CANCEL_BUTTON_LABEL);

  if (app_modal_)
    gtk_util::MakeAppModalWindowGroup();
  GtkWidget* dialog = gtk_message_dialog_new(
      parent_window,
      static_cast<GtkDialogFlags>(GTK_DIALOG_MODAL),
      GTK_MESSAGE_QUESTION,
      GTK_BUTTONS_NONE,
      "%s",
      title_text.c_str());
  gtk_dialog_add_button(GTK_DIALOG(dialog),
                        cancel_button_text.c_str(), GTK_RESPONSE_REJECT);
  gtk_dialog_add_button(GTK_DIALOG(dialog),
                        ok_button_text.c_str(), GTK_RESPONSE_ACCEPT);

  gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
                                           "%s",
                                           explanation_text.c_str());

  g_signal_connect(dialog, "response", G_CALLBACK(OnResponseThunk), this);

  gtk_widget_show_all(dialog);
}

DownloadInProgressDialogGtk::~DownloadInProgressDialogGtk() {
}

void DownloadInProgressDialogGtk::OnResponse(GtkWidget* dialog,
                                             int response_id) {
  gtk_widget_destroy(dialog);
  if (app_modal_)
    gtk_util::AppModalDismissedUngroupWindows();
  callback_.Run(response_id == GTK_RESPONSE_ACCEPT);
  delete this;
}