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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_GTK_OPTIONS_CONTENT_EXCEPTION_EDITOR_H_
#define CHROME_BROWSER_GTK_OPTIONS_CONTENT_EXCEPTION_EDITOR_H_
#include <gtk/gtk.h>
#include <string>
#include "chrome/browser/content_exceptions_table_model.h"
#include "chrome/common/content_settings.h"
#include "chrome/common/content_settings_types.h"
// An editor which lets the user create or edit an individual exception to the
// current content setting policy. (i.e. let www.google.com always show
// images). Modal to parent.
class ContentExceptionEditor {
public:
class Delegate {
public:
// Invoked when the user accepts the edit.
virtual void AcceptExceptionEdit(const std::string& host,
ContentSetting setting,
int index,
bool is_new) = 0;
protected:
virtual ~Delegate() {}
};
ContentExceptionEditor(GtkWindow* parent,
Delegate* delegate,
ContentExceptionsTableModel* model,
int index,
const std::string& host,
ContentSetting setting);
private:
// Returns true if we're adding a new item.
bool is_new() const { return index_ == -1; }
// Returns the number of items in the |action_combo_|.
int GetItemCount();
// Returns the string representation for an item in |action_combo_|.
std::string GetTitleFor(int index);
// Changes an index from |action_combo_| into a ContentSetting and vice versa.
ContentSetting SettingForIndex(int index);
int IndexForSetting(ContentSetting setting);
bool IsHostValid(const std::string& host) const;
void UpdateImage(GtkWidget* image, bool is_valid);
// GTK callbacks
static void OnEntryChanged(GtkEditable* entry,
ContentExceptionEditor* window);
static void OnResponse(GtkWidget* sender,
int response_id,
ContentExceptionEditor* window);
static void OnWindowDestroy(GtkWidget* widget,
ContentExceptionEditor* editor);
Delegate* delegate_;
ContentExceptionsTableModel* model_;
bool show_ask_;
// Index of the item being edited. If -1, indicates this is a new entry.
const int index_;
const std::string host_;
const ContentSetting setting_;
// UI widgets.
GtkWidget* dialog_;
GtkWidget* entry_;
GtkWidget* host_image_;
GtkWidget* action_combo_;
DISALLOW_COPY_AND_ASSIGN(ContentExceptionEditor);
};
#endif // CHROME_BROWSER_GTK_OPTIONS_CONTENT_EXCEPTION_EDITOR_H_
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