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// 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.
#ifndef CHROME_BROWSER_UI_VIEWS_FILE_MANAGER_DIALOG_H_
#define CHROME_BROWSER_UI_VIEWS_FILE_MANAGER_DIALOG_H_
#pragma once
#include <map>
#include "base/memory/ref_counted.h"
#include "chrome/browser/ui/shell_dialogs.h" // SelectFileDialog
#include "chrome/browser/ui/views/extensions/extension_dialog_observer.h"
#include "ui/gfx/native_widget_types.h" // gfx::NativeWindow
class ExtensionDialog;
class RenderViewHost;
// Shows a dialog box for selecting a file or a folder, using the
// file manager extension implementation.
class FileManagerDialog
: public SelectFileDialog,
public ExtensionDialogObserver {
public:
static FileManagerDialog* Create(SelectFileDialog::Listener* listener);
// BaseShellDialog implementation.
virtual bool IsRunning(gfx::NativeWindow owner_window) const OVERRIDE;
virtual void ListenerDestroyed() OVERRIDE;
// ExtensionDialog::Observer implementation.
virtual void ExtensionDialogIsClosing(ExtensionDialog* dialog) OVERRIDE;
// Routes callback to appropriate SelectFileDialog::Listener based on
// the owning |tab_id|, then closes the dialog.
static void OnFileSelected(int32 tab_id, const FilePath& path, int index);
static void OnMultiFilesSelected(int32 tab_id,
const std::vector<FilePath>& files);
static void OnFileSelectionCanceled(int32 tab_id);
// For testing, so we can inject JavaScript into the contained view.
RenderViewHost* GetRenderViewHost();
protected:
// SelectFileDialog implementation.
virtual void SelectFileImpl(Type type,
const string16& title,
const FilePath& default_path,
const FileTypeInfo* file_types,
int file_type_index,
const FilePath::StringType& default_extension,
gfx::NativeWindow owning_window,
void* params) OVERRIDE;
private:
friend class FileManagerDialogBrowserTest;
friend class FileManagerDialogTest;
// Object is ref-counted, use FileManagerDialog::Create().
explicit FileManagerDialog(SelectFileDialog::Listener* listener);
virtual ~FileManagerDialog();
// Closes the dialog and cleans up callbacks and listeners.
void Close();
// Posts a task to close the dialog.
void PostTaskToClose();
// Adds this to the list of pending dialogs, used for testing.
void AddPending(int32 tab_id);
void* params_;
// Host for the extension that implements this dialog.
scoped_refptr<ExtensionDialog> extension_dialog_;
// ID of the tab that spawned this dialog, used to route callbacks.
int32 tab_id_;
gfx::NativeWindow owner_window_;
DISALLOW_COPY_AND_ASSIGN(FileManagerDialog);
};
#endif // CHROME_BROWSER_UI_VIEWS_FILE_MANAGER_DIALOG_H_
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