Merge branch 'wlcore'

1 files changed, 50 insertions, 0 deletions

diff --git a/examples/compositor/wl_shell.c b/examples/compositor/wl_shell.c
new file mode 100644
index 00000000..f2ec3c56
--- /dev/null
+++ b/examples/compositor/wl_shell.c
@@ -0,0 +1,50 @@
+#include <assert.h>
+#include <wayland-server.h>
+#include <wlr/util/log.h>
+#include "compositor.h"
+
+void wl_shell_get_shell_surface(struct wl_client *client,
+				  struct wl_resource *resource, uint32_t id,
+				  struct wl_resource *surface) {
+	wlr_log(L_DEBUG, "TODO: implement get_shell_surface");
+}
+
+static struct wl_shell_interface wl_shell_impl = {
+	.get_shell_surface = wl_shell_get_shell_surface
+};
+
+static void wl_shell_destroy(struct wl_resource *resource) {
+	struct wl_shell_state *state = wl_resource_get_user_data(resource);
+	struct wl_resource *_resource = NULL;
+	wl_resource_for_each(_resource, &state->wl_resources) {
+		if (_resource == resource) {
+			struct wl_list *link = wl_resource_get_link(_resource);
+			wl_list_remove(link);
+			break;
+		}
+	}
+}
+
+static void wl_shell_bind(struct wl_client *wl_client, void *_state,
+		uint32_t version, uint32_t id) {
+	struct wl_shell_state *state = _state;
+	assert(wl_client && state);
+	if (version > 1) {
+		wlr_log(L_ERROR, "Client requested unsupported wl_shell version, disconnecting");
+		wl_client_destroy(wl_client);
+		return;
+	}
+	struct wl_resource *wl_resource = wl_resource_create(
+			wl_client, &wl_shell_interface, version, id);
+	wl_resource_set_implementation(wl_resource, &wl_shell_impl,
+			state, wl_shell_destroy);
+	wl_list_insert(&state->wl_resources, wl_resource_get_link(wl_resource));
+}
+
+void wl_shell_init(struct wl_display *display,
+		struct wl_shell_state *state) {
+	struct wl_global *wl_global = wl_global_create(display,
+		&wl_shell_interface, 1, state, wl_shell_bind);
+	state->wl_global = wl_global;
+	wl_list_init(&state->wl_resources);
+}