LinGui: update appcast checker to handle modified format

exchange gtkhtml for webkitgtk in order to load html from the 
link provided in the new appcast format.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2552 b64f7644-9d1e-0410-96f1-a4d463321fa5

3 files changed, 17 insertions, 23 deletions

diff --git a/gtk/configure.ac b/gtk/configure.ac
index 566c78918..3e7ae4a90 100644
--- a/gtk/configure.ac
+++ b/gtk/configure.ac
@@ -69,14 +69,14 @@ AM_PROG_LIBTOOL
 case $host in
   *-*-mingw*)
     if test "x$w32_gst" = "xyes" ; then
-		GHB_PACKAGES="gtk+-2.0 >= 2.8 gthread-2.0 gstreamer-0.10 gstreamer-interfaces-0.10 gstreamer-video-0.10 gstreamer-pbutils-0.10 gio-2.0 hal hal-storage libgtkhtml-3.14"
+		GHB_PACKAGES="gtk+-2.0 >= 2.8 gthread-2.0 gstreamer-0.10 gstreamer-interfaces-0.10 gstreamer-video-0.10 gstreamer-pbutils-0.10 gio-2.0 hal hal-storage webkit-1.0"
 	else
         GHB_PACKAGES="gtk+-2.0 >= 2.8 gthread-2.0 gio-2.0"
 	fi
 	mingw_flag=yes
     ;;
   *)
-	GHB_PACKAGES="gtk+-2.0 >= 2.8 gthread-2.0 gstreamer-0.10 gstreamer-interfaces-0.10 gstreamer-video-0.10 gstreamer-pbutils-0.10 gio-2.0 hal hal-storage libgtkhtml-3.14 libnotify"
+	GHB_PACKAGES="gtk+-2.0 >= 2.8 gthread-2.0 gstreamer-0.10 gstreamer-interfaces-0.10 gstreamer-video-0.10 gstreamer-pbutils-0.10 gio-2.0 hal hal-storage webkit-1.0 libnotify"
 	mingw_flag=no
     ;;
 esac
diff --git a/gtk/src/appcast.c b/gtk/src/appcast.c
index 114b653f2..6e6f564a6 100644
--- a/gtk/src/appcast.c
+++ b/gtk/src/appcast.c
@@ -35,7 +35,7 @@ typedef struct
 
 static tag_map_t tag_map[] =
 {
-	{"description", A_DESCRIPTION},
+	{"sparkle:releaseNotesLink", A_DESCRIPTION},
 	{"enclosure", A_ENCLOSURE},
 	{"item", A_ITEM},
 };
diff --git a/gtk/src/callbacks.c b/gtk/src/callbacks.c
index aa5635fc2..487e89fb5 100644
--- a/gtk/src/callbacks.c
+++ b/gtk/src/callbacks.c
@@ -27,7 +27,7 @@
 
 #include <netinet/in.h>
 #include <netdb.h>
-#include <gtkhtml/gtkhtml.h>
+#include <webkit/webkit.h>
 #include <libnotify/notify.h>
 #else
 #define WINVER 0x0500
@@ -3420,14 +3420,6 @@ format_vquality_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
 	return g_strdup_printf("QP: %.1f / %.1f%%", val, percent);
 }
 
-#if !defined(_WIN32)
-G_MODULE_EXPORT void
-html_link_cb(GtkHTML *html, const gchar *url, signal_user_data_t *ud)
-{
-	browse_url(url);
-}
-#endif
-
 static gpointer check_stable_update(signal_user_data_t *ud);
 static gboolean stable_update_lock = FALSE;
 
@@ -3436,7 +3428,8 @@ process_appcast(signal_user_data_t *ud)
 {
 	gchar *description = NULL, *build = NULL, *version = NULL, *msg;
 #if !defined(_WIN32)
-	GtkWidget *html, *window;
+	GtkWidget *window;
+	static GtkWidget *html = NULL;
 #endif
 	GtkWidget *dialog, *label;
 	gint	response, ibuild = 0, skip;
@@ -3463,21 +3456,22 @@ process_appcast(signal_user_data_t *ud)
 			version, build, hb_get_version(NULL), hb_get_build(NULL));
 	label = GHB_WIDGET(ud->builder, "update_message");
 	gtk_label_set_text(GTK_LABEL(label), msg);
+
 #if !defined(_WIN32)
-	html = gtk_html_new_from_string(description, -1);
-	g_signal_connect(html, "link_clicked", G_CALLBACK(html_link_cb), ud);
-	window = GHB_WIDGET(ud->builder, "update_scroll");
-	gtk_container_add(GTK_CONTAINER(window), html);
-	// Show it
-	gtk_widget_set_size_request(html, 420, 240);
-	gtk_widget_show(html);
+	if (html == NULL)
+	{
+		html = webkit_web_view_new();
+		window = GHB_WIDGET(ud->builder, "update_scroll");
+		gtk_container_add(GTK_CONTAINER(window), html);
+		// Show it
+		gtk_widget_set_size_request(html, 420, 240);
+		gtk_widget_show(html);
+	}
 #endif
 	dialog = GHB_WIDGET(ud->builder, "update_dialog");
+	webkit_web_view_load_uri(WEBKIT_WEB_VIEW(html), description);
 	response = gtk_dialog_run(GTK_DIALOG(dialog));
 	gtk_widget_hide(dialog);
-#if !defined(_WIN32)
-	gtk_widget_destroy(html);
-#endif
 	if (response == GTK_RESPONSE_OK)
 	{
 		// Skip