+#ifdef FREMANTLE
+ if (pid > 0) {
+ /* Parent process */
+ /* Wait for our child to start the browser UI process and
+ for it to acquire the com.nokia.osso_browser D-Bus name,
+ then make the appropriate method call to open the browser
+ window.
+
+ Ideas for how to do this monitoring derived from the
+ dbus-monitor code (tools/dbus-monitor.c in the D-Bus
+ codebase). */
+ microb_started = 0;
+ dbus_error_init(&dbus_error);
+
+ raw_connection = dbus_bus_get_private(DBUS_BUS_SESSION,
+ &dbus_error);
+ if (!raw_connection) {
+ fprintf(stderr,
+ "Failed to open connection to session bus: %s\n",
+ dbus_error.message);
+ dbus_error_free(&dbus_error);
+ exit(1);
+ }
+
+ dbus_bus_add_match(raw_connection,
+ "type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='com.nokia.osso_browser'",
+ &dbus_error);
+ if (dbus_error_is_set(&dbus_error)) {
+ fprintf(stderr,
+ "Failed to set up watch for browser UI start: %s\n",
+ dbus_error.message);
+ dbus_error_free(&dbus_error);
+ exit(1);
+ }
+ filter_func = check_microb_started;
+ if (!dbus_connection_add_filter(raw_connection,
+ filter_func, NULL, NULL)) {
+ fprintf(stderr, "Failed to set up watch filter!\n");
+ exit(1);
+ }
+ printf("Waiting for MicroB to start\n");
+ while (!microb_started &&
+ dbus_connection_read_write_dispatch(raw_connection,
+ -1));
+ dbus_connection_remove_filter(raw_connection,
+ filter_func, NULL);
+ dbus_bus_remove_match(raw_connection,
+ "type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='com.nokia.osso_browser'",
+ &dbus_error);
+ if (dbus_error_is_set(&dbus_error)) {
+ fprintf(stderr,
+ "Failed to remove watch for browser UI start: %s\n",
+ dbus_error.message);
+ dbus_error_free(&dbus_error);
+ exit(1);
+ }
+
+ /* Browser UI's started, send it the request for a new window
+ via D-Bus */
+ g_proxy = dbus_g_proxy_new_for_name(ctx->session_bus,
+ "com.nokia.osso_browser",
+ "/com/nokia/osso_browser/request",
+ "com.nokia.osso_browser");
+ if (!g_proxy) {
+ printf("Couldn't get a com.nokia.osso_browser proxy\n");
+ exit(1);
+ }
+ if (!strcmp(uri, "new_window")) {
+#if 0 /* Since we can't detect when the bookmark window closes, we'd have a
+ corner case where, if the user just closes the bookmark window
+ without opening any browser windows, we don't kill off MicroB or
+ resume handling com.nokia.osso_browser */
+ if (!dbus_g_proxy_call(g_proxy, "top_application",
+ &gerror, G_TYPE_INVALID,
+ G_TYPE_INVALID)) {
+ printf("Opening window failed: %s\n",
+ gerror->message);
+ exit(1);
+ }
+#endif
+ if (!dbus_g_proxy_call(g_proxy, "load_url",
+ &gerror,
+ G_TYPE_STRING, "about:blank",
+ G_TYPE_INVALID,
+ G_TYPE_INVALID)) {
+ printf("Opening window failed: %s\n",
+ gerror->message);
+ exit(1);
+ }
+ } else {
+ if (!dbus_g_proxy_call(g_proxy, "load_url",
+ &gerror,
+ G_TYPE_STRING, uri,
+ G_TYPE_INVALID,
+ G_TYPE_INVALID)) {
+ printf("Opening window failed: %s\n",
+ gerror->message);
+ exit(1);
+ }
+ }
+
+ /* Workaround: the browser process we started is going to want
+ to hang around forever, hogging the com.nokia.osso_browser
+ D-Bus interface while at it. To fix this, we notice that
+ when the last browser window closes, the browser UI restarts
+ its attached browserd process, which causes an observable
+ change in the ownership of the Mozilla.MicroB D-Bus name.
+ Watch for this change and kill off the browser UI process
+ when it happens.
+
+ This has the problem of not being able to detect whether
+ the bookmark window is open and/or in use, but it's the best
+ that I can think of. Better suggestions would be greatly
+ appreciated. */
+ kill_microb = 0;
+ dbus_bus_add_match(raw_connection,
+ "type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='Mozilla.MicroB'",
+ &dbus_error);
+ if (dbus_error_is_set(&dbus_error)) {
+ fprintf(stderr,
+ "Failed to set up watch for browserd restart: %s\n",
+ dbus_error.message);
+ dbus_error_free(&dbus_error);
+ exit(1);
+ }
+ /* Maemo 5 PR1.1 seems to have changed the name browserd takes
+ to com.nokia.microb-engine; look for this too */
+ dbus_bus_add_match(raw_connection,
+ "type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='com.nokia.microb-engine'",
+ &dbus_error);
+ if (dbus_error_is_set(&dbus_error)) {
+ fprintf(stderr,
+ "Failed to set up watch for browserd restart: %s\n",
+ dbus_error.message);
+ dbus_error_free(&dbus_error);
+ exit(1);
+ }
+ filter_func = check_microb_finished;
+ if (!dbus_connection_add_filter(raw_connection,
+ filter_func, NULL, NULL)) {
+ fprintf(stderr, "Failed to set up watch filter!\n");
+ exit(1);
+ }
+ while (!kill_microb &&
+ dbus_connection_read_write_dispatch(raw_connection,
+ -1));
+ dbus_connection_remove_filter(raw_connection,
+ filter_func, NULL);
+ dbus_bus_remove_match(raw_connection,
+ "type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='Mozilla.MicroB'",
+ &dbus_error);
+ if (dbus_error_is_set(&dbus_error))
+ /* Don't really care -- about to disconnect from the
+ bus anyhow */
+ dbus_error_free(&dbus_error);
+ dbus_bus_remove_match(raw_connection,
+ "type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='com.nokia.microb-engine'",
+ &dbus_error);
+ if (dbus_error_is_set(&dbus_error))
+ dbus_error_free(&dbus_error);
+ dbus_connection_close(raw_connection);
+ dbus_connection_unref(raw_connection);
+
+ /* Tell browser UI to exit nicely */
+ printf("Closing MicroB\n");
+ if (!dbus_g_proxy_call(g_proxy, "exit_browser", &gerror,
+ G_TYPE_INVALID, G_TYPE_INVALID)) {
+ /* We don't expect a reply; any other error indicates
+ a problem */
+ if (gerror->domain != DBUS_GERROR ||
+ gerror->code != DBUS_GERROR_NO_REPLY) {
+ printf("exit_browser failed: %s\n",
+ gerror->message);
+ exit(1);
+ }
+ }
+ g_object_unref(g_proxy);
+ } else {
+ /* Child process */
+ /* exec maemo-invoker directly instead of relying on the
+ /usr/bin/browser symlink, since /usr/bin/browser may have
+ been replaced with a shell script calling us via D-Bus */
+ /* Launch the browser in the background -- our parent will
+ wait for it to claim the D-Bus name and then display the
+ window using D-Bus */
+ execl("/usr/bin/maemo-invoker", "browser", (char *)NULL);
+ }
+#else /* !FREMANTLE */
projects / browser-switch / blobdiff