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-rw-r--r--gtk/src/callbacks.c228
1 files changed, 224 insertions, 4 deletions
diff --git a/gtk/src/callbacks.c b/gtk/src/callbacks.c
index 515acb5b0..f7e55189e 100644
--- a/gtk/src/callbacks.c
+++ b/gtk/src/callbacks.c
@@ -19,8 +19,11 @@
#include <poll.h>
#include <fcntl.h>
#include <sys/stat.h>
+#include <netinet/in.h>
+#include <netdb.h>
#include <libhal-storage.h>
#include <gtk/gtk.h>
+#include <gtkhtml/gtkhtml.h>
#include <gdk/gdkkeysyms.h>
#include <glib/gstdio.h>
#include <gio/gio.h>
@@ -34,6 +37,7 @@
#include "presets.h"
#include "values.h"
#include "plist.h"
+#include "appcast.h"
#include "hb-backend.h"
#include "ghb-dvd.h"
#include "ghbcellrenderertext.h"
@@ -2013,12 +2017,13 @@ about_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
gtk_widget_show (widget);
}
-void
-guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
+static void
+browse_url(const gchar *url)
{
gboolean result;
char *argv[] =
- {"xdg-open","http://trac.handbrake.fr/wiki/HandBrakeGuide",NULL,NULL};
+ {"xdg-open",NULL,NULL,NULL};
+ argv[1] = (gchar*)url;
result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
NULL, NULL, NULL);
if (result) return;
@@ -2040,7 +2045,12 @@ guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
argv[2] = NULL;
result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
NULL, NULL, NULL);
- if (result) return;
+}
+
+void
+guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
+{
+ browse_url("http://trac.handbrake.fr/wiki/HandBrakeGuide");
}
void
@@ -2728,3 +2738,213 @@ format_vquality_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
return g_strdup_printf("%.1f", val);
}
}
+
+static void
+html_link_cb(GtkHTML *html, const gchar *url, signal_user_data_t *ud)
+{
+ browse_url(url);
+}
+
+static gboolean check_stable_update(signal_user_data_t *ud);
+static gboolean stable_update_lock = FALSE;
+
+static void
+process_appcast(signal_user_data_t *ud)
+{
+ gchar *description = NULL, *build = NULL, *version = NULL, *msg;
+ GtkWidget *html, *window, *dialog, *label;
+ gint response, ibuild = 0, skip;
+
+ if (ud->appcast == NULL || ud->appcast_len < 15 ||
+ strncmp(&(ud->appcast[9]), "200 OK", 6))
+ {
+ if (!stable_update_lock && HB_BUILD % 100)
+ g_idle_add((GSourceFunc)check_stable_update, ud);
+ goto done;
+ }
+ ghb_appcast_parse(ud->appcast, &description, &build, &version);
+ if (build)
+ ibuild = g_strtod(build, NULL);
+ skip = ghb_settings_get_int(ud->settings, "update_skip_version");
+ if (description == NULL || build == NULL || version == NULL
+ || ibuild <= HB_BUILD || skip == ibuild)
+ {
+ if (!stable_update_lock && HB_BUILD % 100)
+ g_idle_add((GSourceFunc)check_stable_update, ud);
+ goto done;
+ }
+ msg = g_strdup_printf("HandBrake %s/%s is now available (you have %s/%d).",
+ version, build, HB_VERSION, HB_BUILD);
+ label = GHB_WIDGET(ud->builder, "update_message");
+ gtk_label_set_text(GTK_LABEL(label), msg);
+ 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
+ dialog = GHB_WIDGET(ud->builder, "update_dialog");
+ gtk_widget_set_size_request(html, 420, 240);
+ gtk_widget_show(html);
+ response = gtk_dialog_run(GTK_DIALOG(dialog));
+ gtk_widget_hide(dialog);
+ gtk_widget_destroy(html);
+ if (response == GTK_RESPONSE_OK)
+ {
+ // Skip
+ ghb_settings_set_int(ud->settings, "update_skip_version", ibuild);
+ ghb_pref_save(ud->settings, "update_skip_version");
+ }
+ g_free(msg);
+
+done:
+ if (description) g_free(description);
+ if (build) g_free(build);
+ if (version) g_free(version);
+ g_free(ud->appcast);
+ ud->appcast_len = 0;
+ ud->appcast = NULL;
+}
+
+void
+ghb_net_close(GIOChannel *ioc)
+{
+ gint fd;
+
+ g_debug("ghb_net_close");
+ fd = g_io_channel_unix_get_fd(ioc);
+ close(fd);
+ g_io_channel_unref(ioc);
+}
+
+gboolean
+ghb_net_recv_cb(GIOChannel *ioc, GIOCondition cond, gpointer data)
+{
+ gchar buf[2048];
+ gsize len;
+ GError *gerror = NULL;
+ GIOStatus status;
+
+ g_debug("ghb_net_recv_cb");
+ signal_user_data_t *ud = (signal_user_data_t*)data;
+
+ status = g_io_channel_read_chars (ioc, buf, 2048, &len, &gerror);
+ if ((status == G_IO_STATUS_NORMAL || status == G_IO_STATUS_EOF) &&
+ len > 0)
+ {
+ gint new_len = ud->appcast_len + len;
+ ud->appcast = g_realloc(ud->appcast, new_len + 1);
+ memcpy(&(ud->appcast[ud->appcast_len]), buf, len);
+ ud->appcast_len = new_len;
+ }
+ if (status == G_IO_STATUS_EOF)
+ {
+ ud->appcast[ud->appcast_len] = 0;
+ process_appcast(ud);
+ ghb_net_close(ioc);
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static gboolean
+appcast_timeout_cb(GIOChannel *ioc)
+{
+ g_debug("appcast_timeout_cb");
+ ghb_net_close(ioc);
+ return FALSE;
+}
+
+GIOChannel*
+ghb_net_open(signal_user_data_t *ud, gchar *address, gint port)
+{
+ GIOChannel *ioc;
+ gint fd;
+
+ struct sockaddr_in sock;
+ struct hostent * host;
+
+ g_debug("ghb_net_open");
+ if( !( host = gethostbyname( address ) ) )
+ {
+ g_warning( "gethostbyname failed (%s)", address );
+ return NULL;
+ }
+
+ memset( &sock, 0, sizeof( struct sockaddr_in ) );
+ sock.sin_family = host->h_addrtype;
+ sock.sin_port = htons( port );
+ memcpy( &sock.sin_addr, host->h_addr, host->h_length );
+
+ fd = socket(host->h_addrtype, SOCK_STREAM, 0);
+ if( fd < 0 )
+ {
+ g_debug( "socket failed" );
+ return NULL;
+ }
+
+ if(connect(fd, (struct sockaddr*)&sock, sizeof(struct sockaddr_in )) < 0 )
+ {
+ g_debug( "connect failed" );
+ return NULL;
+ }
+ ioc = g_io_channel_unix_new(fd);
+ g_io_channel_set_encoding (ioc, NULL, NULL);
+ g_io_channel_set_flags(ioc, G_IO_FLAG_NONBLOCK, NULL);
+ g_io_add_watch (ioc, G_IO_IN, ghb_net_recv_cb, (gpointer)ud );
+ g_timeout_add_seconds(20, (GSourceFunc)appcast_timeout_cb, ioc);
+
+ return ioc;
+}
+
+gboolean
+ghb_check_update(signal_user_data_t *ud)
+{
+ gchar *query;
+ gsize len;
+ GIOChannel *ioc;
+ GError *gerror = NULL;
+
+ g_debug("ghb_check_update");
+ if (HB_BUILD % 100)
+ {
+ query =
+ "GET /appcast_unstable.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
+ }
+ else
+ {
+ stable_update_lock = TRUE;
+ query = "GET /appcast.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
+ }
+ ioc = ghb_net_open(ud, "handbrake.fr", 80);
+ if (ioc == NULL)
+ return FALSE;
+
+ g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
+ g_io_channel_flush(ioc, &gerror);
+ // This function is initiated by g_idle_add. Must return false
+ // so that it is not called again
+ return FALSE;
+}
+
+static gboolean
+check_stable_update(signal_user_data_t *ud)
+{
+ gchar *query;
+ gsize len;
+ GIOChannel *ioc;
+ GError *gerror = NULL;
+
+ g_debug("check_stable_update");
+ stable_update_lock = TRUE;
+ query = "GET /appcast.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n";
+ ioc = ghb_net_open(ud, "handbrake.fr", 80);
+ if (ioc == NULL)
+ return FALSE;
+
+ g_io_channel_write_chars(ioc, query, strlen(query), &len, &gerror);
+ g_io_channel_flush(ioc, &gerror);
+ // This function is initiated by g_idle_add. Must return false
+ // so that it is not called again
+ return FALSE;
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 12:14:08 +0000