Fix clients to work with wl_ prefixed interface names

clients/dnd.c

@@ -492,7 +492,7 @@ global_handler(struct display *display,
 	struct wl_drag_offer *offer;
 	struct dnd_offer *dnd_offer;
 
-	if (strcmp(interface, "drag_offer") != 0)
+	if (strcmp(interface, "wl_drag_offer") != 0)
 		return;
 
 	offer = wl_drag_offer_create(display_get_display(display), id, 1);

clients/simple-client.c

@@ -276,7 +276,7 @@ display_handle_global(struct wl_display *display, uint32_t id,
 {
 	struct display *d = data;
 
-	if (strcmp(interface, "compositor") == 0)
+	if (strcmp(interface, "wl_compositor") == 0)
 		d->compositor = wl_compositor_create(display, id, 1);
 }
 

clients/window.c

@@ -1646,19 +1646,19 @@ display_handle_global(struct wl_display *display, uint32_t id,
 {
 	struct display *d = data;
 
-	if (strcmp(interface, "compositor") == 0) {
+	if (strcmp(interface, "wl_compositor") == 0) {
 		d->compositor = wl_compositor_create(display, id, 1);
-	} else if (strcmp(interface, "output") == 0) {
+	} else if (strcmp(interface, "wl_output") == 0) {
 		d->output = wl_output_create(display, id, 1);
 		wl_output_add_listener(d->output, &output_listener, d);
-	} else if (strcmp(interface, "input_device") == 0) {
+	} else if (strcmp(interface, "wl_input_device") == 0) {
 		display_add_input(d, id);
-	} else if (strcmp(interface, "shell") == 0) {
+	} else if (strcmp(interface, "wl_shell") == 0) {
 		d->shell = wl_shell_create(display, id, 1);
 		wl_shell_add_listener(d->shell, &shell_listener, d);
-	} else if (strcmp(interface, "shm") == 0) {
+	} else if (strcmp(interface, "wl_shm") == 0) {
 		d->shm = wl_shm_create(display, id, 1);
-	} else if (strcmp(interface, "selection_offer") == 0) {
+	} else if (strcmp(interface, "wl_selection_offer") == 0) {
 		add_selection_offer(d, id);
 	} else if (d->global_handler) {
 		d->global_handler(d, interface, id, version);