From 9de992b9fef35ac6ee733740ed0763f4f2a279c8 Mon Sep 17 00:00:00 2001
From: Isaac Freund <mail@isaacfreund.com>
Date: Mon, 27 Dec 2021 05:49:03 +0000
Subject: ext-session-lock-v1: new protocol implementation

This implements the new ext-session-lock-v1 protocol [1].

[1]: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/131
---
 include/wlr/types/wlr_session_lock_v1.h | 98 +++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 include/wlr/types/wlr_session_lock_v1.h

(limited to 'include/wlr')

diff --git a/include/wlr/types/wlr_session_lock_v1.h b/include/wlr/types/wlr_session_lock_v1.h
new file mode 100644
index 00000000..b410b9e5
--- /dev/null
+++ b/include/wlr/types/wlr_session_lock_v1.h
@@ -0,0 +1,98 @@
+/*
+ * This an unstable interface of wlroots. No guarantees are made regarding the
+ * future consistency of this API.
+ */
+#ifndef WLR_USE_UNSTABLE
+#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
+#endif
+
+#ifndef WLR_TYPES_WLR_SESSION_LOCK_H
+#define WLR_TYPES_WLR_SESSION_LOCK_H
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <wayland-server-core.h>
+
+struct wlr_session_lock_manager_v1 {
+	struct wl_global *global;
+
+	struct {
+		struct wl_signal new_lock; // struct wlr_session_lock_v1 *
+		struct wl_signal destroy;
+	} events;
+
+	void *data;
+
+	// private state
+
+	struct wl_listener display_destroy;
+};
+
+struct wlr_session_lock_v1 {
+	struct wl_resource *resource;
+
+	struct wl_list surfaces; // struct wlr_session_lock_surface_v1::link
+
+	struct {
+		struct wl_signal new_surface; // struct wlr_session_lock_surface_v1 *
+		struct wl_signal unlock;
+		struct wl_signal destroy;
+	} events;
+
+	void *data;
+};
+
+struct wlr_session_lock_surface_v1_state {
+	uint32_t width, height;
+	uint32_t configure_serial;
+};
+
+struct wlr_session_lock_surface_v1_configure {
+	struct wl_list link; // wlr_session_lock_surface_v1::configure_list
+	uint32_t serial;
+
+	uint32_t width, height;
+};
+
+struct wlr_session_lock_surface_v1 {
+	struct wl_resource *resource;
+	struct wl_list link; // wlr_session_lock_v1::surfaces
+
+	struct wlr_output *output;
+	struct wlr_surface *surface;
+
+	bool configured, mapped;
+
+	struct wl_list configure_list; // wlr_session_lock_surface_v1_configure::link
+
+	struct wlr_session_lock_surface_v1_state current;
+	struct wlr_session_lock_surface_v1_state pending;
+
+	struct {
+		struct wl_signal map;
+		struct wl_signal destroy;
+	} events;
+
+	void *data;
+
+	// private state
+
+	struct wl_listener output_destroy;
+	struct wl_listener surface_destroy;
+};
+
+struct wlr_session_lock_manager_v1 *wlr_session_lock_manager_v1_create(
+	struct wl_display *display);
+
+void wlr_session_lock_v1_send_locked(struct wlr_session_lock_v1 *lock);
+void wlr_session_lock_v1_destroy(struct wlr_session_lock_v1 *lock);
+
+uint32_t wlr_session_lock_surface_v1_configure(
+	struct wlr_session_lock_surface_v1 *lock_surface,
+	uint32_t width, uint32_t height);
+
+bool wlr_surface_is_session_lock_surface_v1(struct wlr_surface *surface);
+struct wlr_session_lock_surface_v1 *wlr_session_lock_surface_v1_from_wlr_surface(
+	struct wlr_surface *surface);
+
+#endif
-- 
cgit v1.2.3