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// Copyright (c) 2010 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_OPTIONS_EXCEPTION_EDITOR_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_OPTIONS_EXCEPTION_EDITOR_VIEW_H_
#pragma once
#include <string>
#include "chrome/browser/content_setting_combo_model.h"
#include "chrome/browser/host_content_settings_map.h"
#include "chrome/common/content_settings.h"
#include "chrome/common/content_settings_types.h"
#include "views/window/dialog_delegate.h"
#include "views/controls/button/checkbox.h"
#include "views/controls/combobox/combobox.h"
#include "views/controls/textfield/textfield.h"
namespace views {
class ImageView;
class Label;
}
class ContentExceptionsTableModel;
// ExceptionEditorView is responsible for showing a dialog that allows the user
// to create or edit a single content exception. If the user clicks ok the
// delegate is notified and completes the edit.
//
// To use an ExceptionEditorView create one and invoke Show on it.
// ExceptionEditorView is deleted when the dialog closes.
class ExceptionEditorView : public views::View,
public views::Textfield::Controller,
public views::DialogDelegate {
public:
class Delegate {
public:
// Invoked when the user accepts the edit.
virtual void AcceptExceptionEdit(
const HostContentSettingsMap::Pattern& pattern,
ContentSetting setting,
bool is_off_the_record,
int index,
bool is_new) = 0;
protected:
virtual ~Delegate() {}
};
// Creates a new ExceptionEditorView with the supplied args. |index| is the
// index into the ContentExceptionsTableModel of the exception. This is not
// used by ExceptionEditorView but instead passed to the delegate.
ExceptionEditorView(Delegate* delegate,
ContentExceptionsTableModel* model,
bool allow_off_the_record,
int index,
const HostContentSettingsMap::Pattern& pattern,
ContentSetting setting,
bool is_off_the_record);
virtual ~ExceptionEditorView() {}
void Show(gfx::NativeWindow parent);
// views::DialogDelegate overrides.
virtual bool IsModal() const;
virtual std::wstring GetWindowTitle() const;
virtual bool IsDialogButtonEnabled(
MessageBoxFlags::DialogButton button) const;
virtual bool Cancel();
virtual bool Accept();
virtual views::View* GetContentsView();
// views::Textfield::Controller overrides. Updates whether the user can
// accept the dialog as well as updating image views showing whether value is
// valid.
virtual void ContentsChanged(views::Textfield* sender,
const std::wstring& new_contents);
virtual bool HandleKeystroke(views::Textfield* sender,
const views::Textfield::Keystroke& key);
private:
void Init();
views::Label* CreateLabel(int message_id);
// Returns true if we're adding a new item.
bool is_new() const { return index_ == -1; }
bool IsPatternValid(const HostContentSettingsMap::Pattern& pattern,
bool is_off_the_record) const;
void UpdateImageView(views::ImageView* image_view, bool is_valid);
Delegate* delegate_;
ContentExceptionsTableModel* model_;
ContentSettingComboModel cb_model_;
// Index of the item being edited. If -1, indices this is a new entry.
const bool allow_off_the_record_;
const int index_;
const HostContentSettingsMap::Pattern pattern_;
const ContentSetting setting_;
const bool is_off_the_record_;
views::Textfield* pattern_tf_;
views::ImageView* pattern_iv_;
views::Combobox* action_cb_;
views::Checkbox* incognito_cb_;
DISALLOW_COPY_AND_ASSIGN(ExceptionEditorView);
};
#endif // CHROME_BROWSER_UI_VIEWS_OPTIONS_EXCEPTION_EDITOR_VIEW_H_
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