#include "config.h"
#endif
+#include <glib/gstdio.h>
#include <glib/gi18n.h>
#include <glib/gprintf.h>
#include "util.h"
#include "dialog.h"
+#include "globals.h"
+#include "download.h"
/*
#ifdef WINDOWS
}
return 17; // a safe zoomed in default
}
+
+typedef struct {
+ GtkWindow *window; // Layer needed for redrawing
+ gchar *version; // Image list
+} new_version_thread_data;
+
+static gboolean new_version_available_message ( new_version_thread_data *nvtd )
+{
+ // Only a simple goto website option is offered
+ // Trying to do an installation update is platform specific
+ if ( a_dialog_yes_or_no ( nvtd->window,
+ _("There is a newer version of Viking available: %s\n\nDo you wish to go to Viking's website now?"), nvtd->version ) )
+ // NB 'VIKING_URL' redirects to the Wiki, here we want to go the main site.
+ open_url ( nvtd->window, "http://sourceforge.net/projects/viking/" );
+ //else
+ // increase amount of time between performing version checks
+ g_free ( nvtd->version );
+ g_free ( nvtd );
+ return FALSE;
+}
+
+static void latest_version_thread ( GtkWindow *window )
+{
+ // Need to allow a few of redirects, as SF file is often served from different server
+ DownloadMapOptions options = { FALSE, FALSE, NULL, 5, NULL, NULL };
+ gchar *filename = a_download_uri_to_tmp_file ( "http://sourceforge.net/projects/viking/files/VERSION", &options );
+ //gchar *filename = g_strdup ( "VERSION" );
+ if ( !filename ) {
+ return;
+ }
+
+ GMappedFile *mf = g_mapped_file_new ( filename, FALSE, NULL );
+ if ( !mf )
+ return;
+
+ gchar *text = g_mapped_file_get_contents ( mf );
+
+ gint latest_version = viking_version_to_number ( text );
+ gint my_version = viking_version_to_number ( VIKING_VERSION );
+
+ g_debug ( "The lastest version is: %s", text );
+
+ if ( my_version < latest_version ) {
+ new_version_thread_data *nvtd = g_malloc ( sizeof(new_version_thread_data) );
+ nvtd->window = window;
+ nvtd->version = g_strdup ( text );
+ gdk_threads_add_idle ( (GSourceFunc) new_version_available_message, nvtd );
+ }
+ else
+ g_debug ( "Running the lastest version: %s", VIKING_VERSION );
+
+ g_mapped_file_unref ( mf );
+ if ( filename ) {
+ g_remove ( filename );
+ g_free ( filename );
+ }
+}
+
+/*
+ * check_latest_version:
+ * @window: Somewhere where we may need use the display to inform the user about the version status
+ *
+ * Periodically checks the released latest VERSION file on the website to compare with the running version
+ *
+ * ATM the plan is for a 1.4.2 release to be always on *just* for Windows platforms
+ * Then in 1.5.X it will made entirely optional (default on for Windows)
+ * with a longer periodic check (enabled via state saving using the soon to be released 'settings' code)
+ *
+ */
+void check_latest_version ( GtkWindow *window )
+{
+#ifdef WINDOWS
+#if GLIB_CHECK_VERSION (2, 32, 0)
+ g_thread_try_new ( "latest_version_thread", (GThreadFunc)latest_version_thread, window, NULL );
+#else
+ g_thread_create ( (GThreadFunc)latest_version_thread, window, FALSE, NULL );
+#endif
+#endif
+}