static WebKitNavigationResponse
webkit_navigation_requested_cb( WebKitWebView* web_view, WebKitWebFrame* frame,
WebKitNetworkRequest* request,
gpointer data )
{
URLType type;
gchar* location = NULL;
gchar* label = NULL;
GncHtmlWebkit* self = GNC_HTML_WEBKIT(data);
const gchar* url = webkit_network_request_get_uri( request );
ENTER( "requesting %s", url );
if ( strcmp( url, BASE_URI_NAME ) == 0 )
{
LEAVE("URI is %s", BASE_URI_NAME);
return WEBKIT_NAVIGATION_RESPONSE_ACCEPT;
}
type = gnc_html_parse_url( GNC_HTML(self), url, &location, &label );
if ( strcmp( type, "file" ) == 0 )
{
LEAVE("URI type is 'file'");
return WEBKIT_NAVIGATION_RESPONSE_ACCEPT;
}
gnc_html_show_url( GNC_HTML(self), type, location, label, 0 );
// load_to_stream( self, type, location, label );
g_free( location );
g_free( label );
LEAVE("");
return WEBKIT_NAVIGATION_RESPONSE_IGNORE;
}
static PyObject *
_wrap_gnc_html_webkit_show_data(PyObject *self, PyObject *args, PyObject *kwargs)
{
static char *kwlist[] = { "html", "data", "datalen", NULL };
PyGObject *html;
char *data;
int datalen;
GncHtmlPrivate *priv_html;
GncHtmlWebkitPrivate *priv;
//fprintf(stderr,"webkit show data called 1\n");
if (!PyArg_ParseTupleAndKeywords(args, kwargs,"Osi:Gnc.HtmlWebkit.show_data", kwlist, &html, &data, &datalen))
return NULL;
//fprintf(stderr,"webkit show data called 2\n");
// we now call the gnc-html class pointer
//gnc_html_webkit_show_data(GNC_HTML_WEBKIT(html->obj), data, datalen);
GncHtml* gself_html = GNC_HTML(html->obj);
GncHtmlWebkit* gself = GNC_HTML_WEBKIT(html->obj);
fprintf(stderr,"html self is %p\n",(void *)gself_html);
fprintf(stderr,"html self is %d\n",GNC_IS_HTML(gself_html));
fprintf(stderr,"html self class is %p\n",(void *)GNC_HTML_GET_CLASS(gself_html));
fprintf(stderr,"html self show_data is %p\n",(void *)(GNC_HTML_GET_CLASS(gself_html)->show_data));
fprintf(stderr,"webkit self is %p\n",(void *)gself);
fprintf(stderr,"webkit self is %d\n",GNC_IS_HTML(gself));
fprintf(stderr,"webkit self class is %p\n",(void *)GNC_HTML_WEBKIT_GET_CLASS(gself));
// so this does not exist - only the parent class GncHtml defines the show_data!!
//fprintf(stderr,"webkit self show_data is %p\n",(void *)(GNC_HTML_WEBKIT_GET_CLASS(gself)->show_data));
// this appears to be the way we call should call it rather than
// direct pointer call
// great - inspection of code show this only displays stuff if priv->html_string is set
// note that the dispose function frees this
priv_html = GNC_HTML_GET_PRIVATE(gself_html);
fprintf(stderr,"html self priv %p\n",(char *)&(gself_html->priv));
fprintf(stderr,"html self priv is %p\n",(void *)priv_html);
priv = GNC_HTML_WEBKIT_GET_PRIVATE(gself);
priv->html_string = g_strdup(data);
fprintf(stderr,"html self html struct len %lx\n", sizeof(GncHtml));
fprintf(stderr,"html self htmlwebkitstruct len %lx\n", sizeof(GncHtmlWebkit));
fprintf(stderr,"webkit self priv %p\n",(char *)&(gself->priv));
fprintf(stderr,"webkit self priv offset %llx\n",((char *)((char *)&(gself->priv)-(char *)gself)));
fprintf(stderr,"webkit self priv is %p\n",(void *)priv);
fprintf(stderr,"webkit self priv html_string is %p\n",(void *)&(priv->html_string));
fprintf(stderr,"webkit self priv html_string offset %llx\n",((char *)&(priv->html_string)-(char *)priv));
gnc_html_show_data( GNC_HTML(gself), data, datalen );
Py_INCREF(Py_None);
return Py_None;
}
static void
gnc_html_webkit_finalize( GObject* obj )
{
GncHtmlWebkit* self = GNC_HTML_WEBKIT(obj);
// if( self->priv != NULL ) {
// g_free( self->priv );
self->priv = NULL;
// }
G_OBJECT_CLASS(gnc_html_webkit_parent_class)->finalize( obj );
}
static void
webkit_on_url_cb( WebKitWebView* web_view, gchar* title, gchar* url, gpointer data )
{
GncHtmlWebkit* self = GNC_HTML_WEBKIT(data);
GncHtmlWebkitPrivate* priv = GNC_HTML_WEBKIT_GET_PRIVATE(self);
DEBUG( "Rollover %s", url ? url : "(null)" );
g_free( priv->base.current_link );
priv->base.current_link = g_strdup( url );
if ( priv->base.flyover_cb )
{
(priv->base.flyover_cb)( GNC_HTML(self), url, priv->base.flyover_cb_data );
}
}
static void
gnc_html_link_clicked_cb( GtkHTML* html, const gchar* url, gpointer data )
{
URLType type;
gchar* location = NULL;
gchar* label = NULL;
GncHtmlWebkit* self = GNC_HTML_WEBKIT(data);
DEBUG("Clicked %s", url);
type = gnc_html_parse_url( GNC_HTML(self), url, &location, &label );
gnc_html_show_url( GNC_HTML(self), type, location, label, 0 );
g_free( location );
g_free( label );
}
/********************************************************************
* gnc_html_button_press_cb
* mouse button callback (if any)
********************************************************************/
#if 0 /* Not Used */
static int
gnc_html_button_press_cb( GtkWidget* widg, GdkEventButton* event,
gpointer user_data )
{
GncHtmlWebkit* self = GNC_HTML_WEBKIT(user_data);
GncHtmlWebkitPrivate* priv = GNC_HTML_WEBKIT_GET_PRIVATE(self);
DEBUG( "Button Press" );
if ( priv->base.button_cb != NULL )
{
(priv->base.button_cb)( GNC_HTML(self), event, priv->base.button_cb_data );
return TRUE;
}
else
{
return FALSE;
}
}
static void
gnc_html_set_base_cb( GtkHTML* gtkhtml, const gchar* base,
gpointer data )
{
GncHtmlWebkit* self = GNC_HTML_WEBKIT(data);
GncHtmlWebkitPrivate* priv = GNC_HTML_WEBKIT_GET_PRIVATE(self);
URLType type;
gchar* location = NULL;
gchar* label = NULL;
DEBUG( "Setting base location to %s", base );
type = gnc_html_parse_url( GNC_HTML(self), base, &location, &label );
g_free( priv->base.base_location );
g_free( label );
priv->base.base_type = type;
priv->base.base_location = location;
}
static gboolean
gnc_html_object_requested_cb( GtkHTML* html, GtkHTMLEmbedded* eb,
gpointer data )
{
GncHtmlWebkit* self = GNC_HTML_WEBKIT(data);
GncHTMLObjectCB h;
DEBUG( " " );
if ( !eb || !(eb->classid) || !gnc_html_object_handlers ) return FALSE;
h = g_hash_table_lookup( gnc_html_object_handlers, eb->classid );
if ( h )
{
return h( GNC_HTML(self), eb, data );
}
else
{
return FALSE;
}
}
static void
gnc_html_webkit_dispose( GObject* obj )
{
GncHtmlWebkit* self = GNC_HTML_WEBKIT(obj);
GncHtmlWebkitPrivate* priv = GNC_HTML_WEBKIT_GET_PRIVATE(self);
if ( priv->web_view != NULL )
{
gtk_container_remove( GTK_CONTAINER(priv->base.container),
GTK_WIDGET(priv->web_view) );
priv->web_view = NULL;
}
if ( priv->html_string != NULL )
{
g_free( priv->html_string );
priv->html_string = NULL;
}
G_OBJECT_CLASS(gnc_html_webkit_parent_class)->dispose( obj );
}
static void
impl_webkit_show_url( GncHtml* self, URLType type,
const gchar* location, const gchar* label,
gboolean new_window_hint )
{
GncHTMLUrlCB url_handler;
gboolean new_window;
GncHtmlWebkitPrivate* priv;
g_return_if_fail( self != NULL );
g_return_if_fail( GNC_IS_HTML_WEBKIT(self) );
g_return_if_fail( location != NULL );
priv = GNC_HTML_WEBKIT_GET_PRIVATE(self);
/* make sure it's OK to show this URL type in this window */
if ( new_window_hint == 0 )
{
if ( priv->base.urltype_cb )
{
new_window = !((priv->base.urltype_cb)( type ));
}
else
{
new_window = FALSE;
}
}
else
{
new_window = TRUE;
}
if ( !new_window )
{
gnc_html_cancel( GNC_HTML(self) );
}
if ( gnc_html_url_handlers )
{
url_handler = g_hash_table_lookup( gnc_html_url_handlers, type );
}
else
{
url_handler = NULL;
}
if ( url_handler )
{
GNCURLResult result;
gboolean ok;
result.load_to_stream = FALSE;
result.url_type = type;
result.location = NULL;
result.label = NULL;
result.base_type = URL_TYPE_FILE;
result.base_location = NULL;
result.error_message = NULL;
ok = url_handler( location, label, new_window, &result );
if ( !ok )
{
if ( result.error_message )
{
gnc_error_dialog( priv->base.parent, "%s", result.error_message );
}
else
{
/* %s is a URL (some location somewhere). */
gnc_error_dialog( priv->base.parent, _("There was an error accessing %s."), location );
}
if ( priv->base.load_cb )
{
priv->base.load_cb( GNC_HTML(self), result.url_type,
location, label, priv->base.load_cb_data );
}
}
else if ( result.load_to_stream )
{
gnc_html_history_node *hnode;
const char *new_location;
const char *new_label;
new_location = result.location ? result.location : location;
new_label = result.label ? result.label : label;
hnode = gnc_html_history_node_new( result.url_type, new_location, new_label );
gnc_html_history_append( priv->base.history, hnode );
g_free( priv->base.base_location );
priv->base.base_type = result.base_type;
priv->base.base_location =
g_strdup( extract_base_name( result.base_type, new_location ) );
DEBUG( "resetting base location to %s",
priv->base.base_location ? priv->base.base_location : "(null)" );
load_to_stream( GNC_HTML_WEBKIT(self), result.url_type,
new_location, new_label );
if ( priv->base.load_cb != NULL )
{
priv->base.load_cb( GNC_HTML(self), result.url_type,
new_location, new_label, priv->base.load_cb_data );
}
}
g_free( result.location );
g_free( result.label );
g_free( result.base_location );
g_free( result.error_message );
return;
}
if ( g_strcmp0( type, URL_TYPE_SCHEME ) == 0 )
{
gnc_html_open_scm( GNC_HTML_WEBKIT(self), location, label, new_window );
}
else if ( g_strcmp0( type, URL_TYPE_JUMP ) == 0 )
{
/* Webkit jumps to the anchor on its own */
}
else if ( g_strcmp0( type, URL_TYPE_SECURE ) == 0 ||
g_strcmp0( type, URL_TYPE_HTTP ) == 0 ||
g_strcmp0( type, URL_TYPE_FILE ) == 0 )
{
do
{
if ( g_strcmp0( type, URL_TYPE_SECURE ) == 0 )
{
if ( !https_allowed() )
{
gnc_error_dialog( priv->base.parent, "%s",
_("Secure HTTP access is disabled. "
"You can enable it in the Network section of "
"the Preferences dialog.") );
break;
}
}
if ( g_strcmp0( type, URL_TYPE_HTTP ) == 0 )
{
if ( !http_allowed() )
{
gnc_error_dialog( priv->base.parent, "%s",
_("Network HTTP access is disabled. "
"You can enable it in the Network section of "
"the Preferences dialog.") );
break;
}
}
priv->base.base_type = type;
if ( priv->base.base_location != NULL ) g_free( priv->base.base_location );
priv->base.base_location = extract_base_name( type, location );
/* FIXME : handle new_window = 1 */
gnc_html_history_append( priv->base.history,
gnc_html_history_node_new( type, location, label ) );
load_to_stream( GNC_HTML_WEBKIT(self), type, location, label );
}
while ( FALSE );
}
else
{
PERR( "URLType %s not supported.", type );
}
if ( priv->base.load_cb != NULL )
{
(priv->base.load_cb)( GNC_HTML(self), type, location, label, priv->base.load_cb_data );
}
}
