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// Copyright (c) 2006-2008 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.
//
// A dialog box that tells the user that we can't write to the specified user
// data directory. Provides the user a chance to pick a different directory.
#ifndef CHROME_BROWSER_UI_VIEWS_USER_DATA_DIR_DIALOG_H_
#define CHROME_BROWSER_UI_VIEWS_USER_DATA_DIR_DIALOG_H_
#pragma once
#include "base/basictypes.h"
#include "base/message_loop.h"
#include "chrome/browser/shell_dialogs.h"
#include "views/window/dialog_delegate.h"
class FilePath;
class MessageBoxView;
namespace views {
class Window;
}
class UserDataDirDialog : public views::DialogDelegate,
public MessageLoopForUI::Dispatcher,
public SelectFileDialog::Listener {
public:
// Creates and runs a user data directory picker dialog. The method blocks
// while the dialog is showing. If the user picks a directory, this method
// returns the chosen directory. |user_data_dir| is the value of the
// directory we were not able to use.
static FilePath RunUserDataDirDialog(const FilePath& user_data_dir);
virtual ~UserDataDirDialog();
FilePath user_data_dir() const { return user_data_dir_; }
// views::DialogDelegate Methods:
virtual std::wstring GetDialogButtonLabel(
MessageBoxFlags::DialogButton button) const;
virtual std::wstring GetWindowTitle() const;
virtual void DeleteDelegate();
virtual bool Accept();
virtual bool Cancel();
// views::WindowDelegate Methods:
virtual bool IsAlwaysOnTop() const { return false; }
virtual bool IsModal() const { return false; }
virtual views::View* GetContentsView();
// MessageLoop::Dispatcher Method:
virtual bool Dispatch(const MSG& msg);
// SelectFileDialog::Listener Methods:
virtual void FileSelected(const FilePath& path, int index, void* params);
virtual void FileSelectionCanceled(void* params);
private:
explicit UserDataDirDialog(const FilePath& user_data_dir);
// Empty until the user picks a directory.
FilePath user_data_dir_;
MessageBoxView* message_box_view_;
scoped_refptr<SelectFileDialog> select_file_dialog_;
// Used to keep track of whether or not to block the message loop (still
// waiting for the user to dismiss the dialog).
bool is_blocking_;
DISALLOW_COPY_AND_ASSIGN(UserDataDirDialog);
};
#endif // CHROME_BROWSER_UI_VIEWS_USER_DATA_DIR_DIALOG_H_
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