/*

 * Copyright (C) 2007 Holger Hans Peter Freyther

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1.  Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer. 

 * 2.  Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution. 

 * 3.  Neither the name of Apple, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef WEBKIT_PAGE_H

#define WEBKIT_PAGE_H

#include <gtk/gtk.h>

#include "webkitgtkdefines.h"

#include "webkitgtksettings.h"

G_BEGIN_DECLS

#define WEBKIT_TYPE_PAGE            (webkit_page_get_type())

#define WEBKIT_PAGE(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), WEBKIT_TYPE_PAGE, WebKitPage))

#define WEBKIT_PAGE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),  WEBKIT_TYPE_PAGE, WebKitPageClass))

#define WEBKIT_IS_PAGE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), WEBKIT_TYPE_PAGE))

#define WEBKIT_IS_PAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),  WEBKIT_TYPE_PAGE))

#define WEBKIT_PAGE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj),  WEBKIT_TYPE_PAGE, WebKitPageClass))

typedef enum {

    WEBKIT_ACCEPT_NAVIGATION_REQUEST,

    WEBKIT_IGNORE_NAVIGATION_REQUEST,

    WEBKIT_DOWNLOAD_NAVIGATION_REQUEST

} WEBKIT_NAVIGATION_REQUEST_RESPONSE;

struct _WebKitPage {

    GtkContainer parent;

};

struct _WebKitPageClass {

    GtkContainerClass parent;

    /*

     * default handler/virtual methods

     * DISCUSS: create_page needs a request and should we make this a signal with default handler? this would

     * require someone doing a g_signal_stop_emission_by_name

     * WebUIDelegate has nothing for create_frame, WebPolicyDelegate as well...

     */

    WebKitPage*  (*create_page)  (WebKitPage* page);

    /*

     * TODO: FIXME: Create something like WebPolicyDecisionListener_Protocol instead

     */

    WEBKIT_NAVIGATION_REQUEST_RESPONSE (*navigation_requested) (WebKitPage* page, WebKitFrame* frame, WebKitNetworkRequest* request);

    /*

     * TODO: DISCUSS: Should these be signals as well?

     */

    gchar* (*choose_file) (WebKitPage* page, WebKitFrame* frame, const gchar* old_file);

    void   (*java_script_alert) (WebKitPage* page, WebKitFrame* frame, const gchar* alert_message);

    gboolean   (*java_script_confirm) (WebKitPage* page, WebKitFrame* frame, const gchar* confirm_message);

    gchar* (*java_script_prompt) (WebKitPage* page, WebKitFrame* frame, const gchar* message, const gchar* default_value);

    void   (*java_script_console_message) (WebKitPage*, const gchar* message, unsigned int line_number, const gchar* source_id);

    /*

     * internal

     */

    void   (*set_scroll_adjustments) (WebKitPage*, GtkAdjustment*, GtkAdjustment*);

};

WEBKIT_API GType

webkit_page_get_type (void);

WEBKIT_API GtkWidget*

webkit_page_new (void);

WEBKIT_API void

webkit_page_set_settings (WebKitPage* page, WebKitSettings* settings);

WEBKIT_API WebKitSettings*

webkit_page_get_settings (WebKitPage* page);

WEBKIT_API gboolean

webkit_page_can_cut (WebKitPage* page);

WEBKIT_API gboolean

webkit_page_can_copy (WebKitPage* page);

WEBKIT_API gboolean

webkit_page_can_paste (WebKitPage* page);

WEBKIT_API void

webkit_page_cut (WebKitPage* page);

WEBKIT_API void

webkit_page_copy (WebKitPage* page);

WEBKIT_API void

webkit_page_paste (WebKitPage* page);

WEBKIT_API gboolean

webkit_page_can_go_backward (WebKitPage* page);

WEBKIT_API gboolean

webkit_page_can_go_forward (WebKitPage* page);

WEBKIT_API void

webkit_page_go_backward (WebKitPage* page);

WEBKIT_API void

webkit_page_go_forward (WebKitPage* page);

WEBKIT_API void

webkit_page_stop_loading (WebKitPage* page);

WEBKIT_API void

webkit_page_open (WebKitPage* page, const gchar* url);

WEBKIT_API void

webkit_page_reload (WebKitPage *page);

WEBKIT_API void

webkit_page_load_string (WebKitPage* page, const gchar* content, const gchar* content_mime_type, const gchar* content_encoding, const gchar* base_url);

WEBKIT_API void

webkit_page_load_html_string (WebKitPage* page, const gchar* content, const gchar* base_url);

WEBKIT_API WebKitFrame*

webkit_page_get_main_frame (WebKitPage* page);

WEBKIT_API void

webkit_page_execute_script(WebKitPage* page, const gchar* script);

G_END_DECLS

#endif