Desktop
/* $Id: ghtml-webkit.c,v 1.5 2009/03/28 12:12:17 khorben Exp $ */
/* Copyright (c) 2009 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Surfer */
/* Surfer is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 2 as published by the Free
* Software Foundation.
*
* Surfer is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* Surfer; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
* Suite 330, Boston, MA 02111-1307 USA */
#include <webkit/webkit.h>
#include "ghtml.h"
/* private */
/* prototypes */
/* functions */
/* callbacks */
static void _on_progress_changed(WebKitWebView * view, gint progress,
gpointer data);
static void _on_title_changed(WebKitWebView * view, WebKitWebFrame * frame,
const gchar * title, gpointer data);
/* public */
/* functions */
/* ghtml_new */
GtkWidget * ghtml_new(Surfer * surfer)
{
GtkWidget * view;
GtkWidget * widget;
/* widgets */
view = webkit_web_view_new();
widget = gtk_scrolled_window_new(NULL, NULL);
/* view */
g_signal_connect(G_OBJECT(view), "load-progress-changed", G_CALLBACK(
_on_progress_changed), widget);
g_signal_connect(G_OBJECT(view), "title-changed", G_CALLBACK(
_on_title_changed), widget);
/* scrolled window */
g_object_set_data(G_OBJECT(widget), "surfer", surfer);
g_object_set_data(G_OBJECT(widget), "view", view);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(widget), view);
return widget;
}
/* accessors */
/* ghtml_can_go_back */
gboolean ghtml_can_go_back(GtkWidget * ghtml)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
return webkit_web_view_can_go_back(WEBKIT_WEB_VIEW(view));
}
gboolean ghtml_can_go_forward(GtkWidget * ghtml)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
return webkit_web_view_can_go_forward(WEBKIT_WEB_VIEW(view));
}
char const * ghtml_get_link_message(GtkWidget * ghtml)
{
/* FIXME implement */
return NULL;
}
char const * ghtml_get_location(GtkWidget * ghtml)
{
/* FIXME implement */
return NULL;
}
char const * ghtml_get_title(GtkWidget * ghtml)
{
/* FIXME implement */
return NULL;
}
int ghtml_set_base(GtkWidget * ghtml, char const * url)
{
/* FIXME implement */
return 1;
}
/* useful */
gboolean ghtml_go_back(GtkWidget * ghtml)
{
GtkWidget * view;
if(ghtml_can_go_back(ghtml) == FALSE)
return FALSE;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_go_back(WEBKIT_WEB_VIEW(view));
return TRUE;
}
gboolean ghtml_go_forward(GtkWidget * ghtml)
{
GtkWidget * view;
if(ghtml_can_go_forward(ghtml) == FALSE)
return FALSE;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_go_forward(WEBKIT_WEB_VIEW(view));
return TRUE;
}
void ghtml_load_url(GtkWidget * ghtml, char const * url)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_open(WEBKIT_WEB_VIEW(view), url);
}
void ghtml_refresh(GtkWidget * ghtml)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_reload(WEBKIT_WEB_VIEW(view));
}
void ghtml_reload(GtkWidget * ghtml)
{
return ghtml_refresh(ghtml);
}
void ghtml_stop(GtkWidget * ghtml)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_stop_loading(WEBKIT_WEB_VIEW(view));
}
void ghtml_select_all(GtkWidget * ghtml)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_select_all(WEBKIT_WEB_VIEW(view));
}
void ghtml_unselect_all(GtkWidget * ghtml)
{
/* FIXME implement */
}
void ghtml_zoom_in(GtkWidget * ghtml)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_zoom_in(WEBKIT_WEB_VIEW(view));
}
void ghtml_zoom_out(GtkWidget * ghtml)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_zoom_out(WEBKIT_WEB_VIEW(view));
}
void ghtml_zoom_reset(GtkWidget * ghtml)
{
GtkWidget * view;
view = g_object_get_data(G_OBJECT(ghtml), "view");
webkit_web_view_set_zoom_level(WEBKIT_WEB_VIEW(view), 1.0);
}
/* private */
/* functions */
static void _on_progress_changed(WebKitWebView * view, gint progress,
gpointer data)
{
Surfer * surfer;
gdouble fraction = progress;
surfer = g_object_get_data(G_OBJECT(data), "surfer");
surfer_set_progress(surfer, fraction / 100);
}
static void _on_title_changed(WebKitWebView * view, WebKitWebFrame * frame,
const gchar * title, gpointer data)
{
Surfer * surfer;
surfer = g_object_get_data(G_OBJECT(data), "surfer");
surfer_set_title(surfer, title);
}