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// 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_LINUX_SHELL_DIALOG_H_
#define UI_SHELL_DIALOGS_LINUX_SHELL_DIALOG_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 LinuxShellDialog {
public:
virtual ~LinuxShellDialog() {}
// 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(LinuxShellDialog* 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 LinuxShellDialog* instance();
// Returns a native file selection dialog.
virtual SelectFileDialog* CreateSelectFileDialog(
SelectFileDialog::Listener* listener,
SelectFilePolicy* policy) const = 0;
};
} // namespace ui
#endif // UI_SHELL_DIALOGS_LINUX_SHELL_DIALOG_H_
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