| // Copyright (c) 2013 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. |
| |
| #ifndef UI_SHELL_DIALOGS_SHELL_DIALOG_LINUX_H_ |
| #define UI_SHELL_DIALOGS_SHELL_DIALOG_LINUX_H_ |
| |
| #include "ui/shell_dialogs/select_file_dialog.h" |
| #include "ui/shell_dialogs/shell_dialogs_export.h" |
| |
| namespace ui { |
| |
| // An interface that lets different Linux platforms override the |
| // CreateSelectFileDialog function declared here to return native file dialogs. |
| class SHELL_DIALOGS_EXPORT ShellDialogLinux { |
| public: |
| virtual ~ShellDialogLinux() {} |
| |
| // Sets the dynamically loaded singleton that draws the desktop native |
| // UI. This pointer is not owned, and if this method is called a second time, |
| // the first instance is not deleted. |
| static void SetInstance(ShellDialogLinux* instance); |
| |
| // Returns a LinuxUI instance for the toolkit used in the user's desktop |
| // environment. |
| // |
| // Can return NULL, in case no toolkit has been set. (For example, if we're |
| // running with the "--ash" flag.) |
| static const ShellDialogLinux* instance(); |
| |
| // Returns a native file selection dialog. |
| virtual SelectFileDialog* CreateSelectFileDialog( |
| SelectFileDialog::Listener* listener, |
| std::unique_ptr<SelectFilePolicy> policy) const = 0; |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_SHELL_DIALOGS_SHELL_DIALOG_LINUX_H_ |