chrome/browser/ui/webui/settings/downloads_handler.h

   1 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_WEBUI_SETTINGS_DOWNLOADS_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_SETTINGS_DOWNLOADS_HANDLER_H_
   7
   8 #include <vector>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "chrome/browser/ui/webui/settings/md_settings_ui.h"
  12 #include "ui/shell_dialogs/select_file_dialog.h"
  13
  14 namespace base {
  15 class Value;
  16 }
  17
  18 namespace settings {
  19
  20 // Chrome "Downloads" settings page UI handler.
  21 class DownloadsHandler : public SettingsPageUIHandler,
  22                          public ui::SelectFileDialog::Listener {
  23  public:
  24   DownloadsHandler();
  25   ~DownloadsHandler() override;
  26
  27   // SettingsPageUIHandler implementation.
  28   void RegisterMessages() override;
  29
  30  private:
  31   // SelectFileDialog::Listener implementation.
  32   void FileSelected(const base::FilePath& path,
  33                     int index,
  34                     void* params) override;
  35
  36   // Callback for the "selectDownloadLocation" message. This will prompt the
  37   // user for a destination folder using platform-specific APIs.
  38   void HandleSelectDownloadLocation(const base::ListValue* args);
  39
  40   scoped_refptr<ui::SelectFileDialog> select_folder_dialog_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(DownloadsHandler);
  43 };
  44
  45 }  // namespace settings
  46
  47 #endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_DOWNLOADS_HANDLER_H_