Merge pull request #17 from nyorain/wayland-backend

Basic Wayland backend

5 files changed, 42 insertions, 13 deletions

diff --git a/include/backend/egl.h b/include/backend/egl.h
index 8cef36b7..0422a52b 100644
--- a/include/backend/egl.h
+++ b/include/backend/egl.h
@@ -10,6 +10,7 @@ struct wlr_egl {
 	EGLContext context;
 };
 
+const char *egl_error(void);
 bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *display);
 void wlr_egl_free(struct wlr_egl *egl);
 EGLSurface wlr_egl_create_surface(struct wlr_egl *egl, void *window);
diff --git a/include/backend/wayland.h b/include/backend/wayland.h
index 94aa0962..03667c9a 100644
--- a/include/backend/wayland.h
+++ b/include/backend/wayland.h
@@ -3,10 +3,12 @@
 
 #include <wayland-client.h>
 #include <wayland-server.h>
+#include <wayland-egl.h>
 #include <wlr/common/list.h>
-#include <wlr/wayland.h>
+#include <wlr/backend/wayland.h>
+#include "backend/egl.h"
 
-struct wlr_wl_backend {
+struct wlr_backend_state {
 	/* local state */
 	struct wl_display *local_display;
 	/* remote state */
@@ -15,13 +17,39 @@ struct wlr_wl_backend {
 	struct wl_compositor *compositor;
 	struct wl_shell *shell;
 	struct wl_shm *shm;
-	struct wlr_wl_seat *seat;
-	list_t *outputs;
+	struct wl_seat *seat;
+	const char *seatName;
+
+	struct wlr_backend *backend;
+	list_t *devices;
+
+	struct wl_event_source* remote_display_src;
+
+	size_t num_outputs;
+	struct wlr_output **outputs;
+	struct wlr_egl egl;
+};
+
+struct wlr_output_state {
+	size_t id;
+	struct wlr_backend_state *backend;
+	struct wlr_output *output;
+	struct wl_surface *surface;
+	struct wl_shell_surface *shell_surface;
+	struct wl_egl_window* egl_window;
+	struct wl_callback* frame_callback;
+	void* egl_surface;
+};
+
+struct wlr_input_device_state {
+	enum wlr_input_device_type type;
+	void *resource;
 };
 
-void wlr_wlb_registry_poll(struct wlr_wl_backend *backend);
+void wlr_wl_registry_poll(struct wlr_backend_state *backend);
+struct wlr_output *wlr_wl_output_create(struct wlr_backend_state* backend,
+		size_t id);
 
 extern const struct wl_seat_listener seat_listener;
-extern const struct wl_output_listener output_listener;
 
 #endif
diff --git a/include/types.h b/include/types.h
index 54aa5606..f53cac02 100644
--- a/include/types.h
+++ b/include/types.h
@@ -20,6 +20,7 @@ struct wlr_output_impl {
 struct wlr_output *wlr_output_create(struct wlr_output_impl *impl,
 		struct wlr_output_state *state);
 void wlr_output_free(struct wlr_output *output);
+void wlr_output_update_matrix(struct wlr_output *output);
 
 struct wlr_keyboard_impl {
 	void (*destroy)(struct wlr_keyboard_state *state);
diff --git a/include/wlr/backend/wayland.h b/include/wlr/backend/wayland.h
index 4318cc26..83b465c1 100644
--- a/include/wlr/backend/wayland.h
+++ b/include/wlr/backend/wayland.h
@@ -1,14 +1,11 @@
-#ifndef _WLR_BACKEND_WAYLAND_INTERNAL_H
-#define _WLR_BACKEND_WAYLAND_INTERNAL_H
+#ifndef WLR_BACKEND_WAYLAND_H
+#define WLR_BACKEND_WAYLAND_H
 
 #include <wayland-client.h>
 #include <wayland-server.h>
-#include <wlr/wayland.h>
+#include <wlr/backend.h>
 
-struct wlr_wl_backend;
-
-void wlr_wl_backend_free(struct wlr_wl_backend *backend);
-struct wlr_wl_backend *wlr_wl_backend_init(struct wl_display *display,
+struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
 		size_t outputs);
 
 #endif
diff --git a/include/wlr/types.h b/include/wlr/types.h
index 1d2abab5..6b6a3389 100644
--- a/include/wlr/types.h
+++ b/include/wlr/types.h
@@ -33,11 +33,13 @@ struct wlr_output {
 
 	float transform_matrix[16];
 
+	/* Note: some backends may have zero modes */
 	list_t *modes;
 	struct wlr_output_mode *current_mode;
 
 	struct {
 		struct wl_signal frame;
+		struct wl_signal resolution;
 	} events;
 };