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wayland/registry.c

@@ -0,0 +1,63 @@
+#include "registry.h"
+#include "input.h"
+#include <stdio.h>
+#include <string.h>
+#include <wayland-client.h>
+#include "xdg-shell-client-protocol.h"
+
+static struct wl_compositor *compositor = NULL;
+static struct xdg_wm_base *xdg_wm_base = NULL;
+static struct wl_shm *shm = NULL;
+
+static void registry_global(void *data, struct wl_registry *reg, uint32_t name, const char *intf, uint32_t version)
+{
+    printf("%u\t%s\tv:%u\n", name, intf, version);
+    if (!strcmp(intf, wl_compositor_interface.name))
+    {
+        compositor = wl_registry_bind(reg, name, &wl_compositor_interface, version);
+    }
+    else if (!strcmp(intf, wl_shm_interface.name))
+    {
+        shm = wl_registry_bind(reg, name, &wl_shm_interface, version);
+    }
+    else if (!strcmp(intf, xdg_wm_base_interface.name))
+    {
+        xdg_wm_base = wl_registry_bind(reg, name, &xdg_wm_base_interface, version);
+        xdg_wm_base_add_listener(xdg_wm_base, NULL, NULL); /* will be set by window module if needed */
+    }
+    else if (!strcmp(intf, wl_seat_interface.name))
+    {
+        struct wl_seat *seat = wl_registry_bind(reg, name, &wl_seat_interface, version);
+        /* Hook seat into input handler */
+        input_register_seat(seat);
+    }
+}
+
+static void registry_global_remove(void *data, struct wl_registry *reg, uint32_t name)
+{
+}
+
+static const struct wl_registry_listener registry_listener = {
+    .global = registry_global,
+    .global_remove = registry_global_remove
+};
+
+void registry_add_listener(struct wl_registry *registry)
+{
+    wl_registry_add_listener(registry, &registry_listener, NULL);
+}
+
+struct wl_compositor *registry_get_compositor(void)
+{
+    return compositor;
+}
+
+struct wl_shm *registry_get_shm(void)
+{
+    return shm;
+}
+
+struct xdg_wm_base *registry_get_xdg_wm_base(void)
+{
+    return xdg_wm_base;
+}