Merge pull request #807 from swaywm/input-inhibit

Input inhibit

6 files changed, 42 insertions, 3 deletions

diff --git a/include/backend/libinput.h b/include/backend/libinput.h
index f828c310..4eee7eb8 100644
--- a/include/backend/libinput.h
+++ b/include/backend/libinput.h
@@ -29,6 +29,8 @@ struct wlr_libinput_input_device {
 	struct libinput_device *handle;
 };
 
+uint32_t usec_to_msec(uint64_t usec);
+
 void wlr_libinput_event(struct wlr_libinput_backend *state,
 		struct libinput_event *event);
 
diff --git a/include/rootston/desktop.h b/include/rootston/desktop.h
index c1dcad56..f150147b 100644
--- a/include/rootston/desktop.h
+++ b/include/rootston/desktop.h
@@ -6,6 +6,7 @@
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_gamma_control.h>
 #include <wlr/types/wlr_idle.h>
+#include <wlr/types/wlr_input_inhibitor.h>
 #include <wlr/types/wlr_layer_shell.h>
 #include <wlr/types/wlr_linux_dmabuf.h>
 #include <wlr/types/wlr_list.h>
@@ -47,6 +48,7 @@ struct roots_desktop {
 	struct wlr_primary_selection_device_manager *primary_selection_device_manager;
 	struct wlr_idle *idle;
 	struct wlr_idle_inhibit_manager_v1 *idle_inhibit;
+	struct wlr_input_inhibit_manager *input_inhibit;
 	struct wlr_linux_dmabuf *linux_dmabuf;
 	struct wlr_layer_shell *layer_shell;
 
@@ -57,6 +59,8 @@ struct roots_desktop {
 	struct wl_listener wl_shell_surface;
 	struct wl_listener layer_shell_surface;
 	struct wl_listener decoration_new;
+	struct wl_listener input_inhibit_activate;
+	struct wl_listener input_inhibit_deactivate;
 
 #ifdef WLR_HAS_XWAYLAND
 	struct wlr_xwayland *xwayland;
diff --git a/include/rootston/seat.h b/include/rootston/seat.h
index 6f482723..d2ef90f3 100644
--- a/include/rootston/seat.h
+++ b/include/rootston/seat.h
@@ -19,6 +19,9 @@ struct roots_seat {
 	// If the focused layer is set, views cannot receive keyboard focus
 	struct wlr_layer_surface *focused_layer;
 
+	// If non-null, only this client can receive input events
+	struct wl_client *exclusive_client;
+
 	struct wl_list views; // roots_seat_view::link
 	bool has_focus;
 
@@ -125,4 +128,10 @@ void roots_drag_icon_update_position(struct roots_drag_icon *icon);
 
 void roots_drag_icon_damage_whole(struct roots_drag_icon *icon);
 
+void roots_seat_set_exclusive_client(struct roots_seat *seat,
+		struct wl_client *client);
+
+bool roots_seat_allow_input(struct roots_seat *seat,
+		struct wl_resource *resource);
+
 #endif
diff --git a/include/wlr/backend.h b/include/wlr/backend.h
index e3b14add..f5482e04 100644
--- a/include/wlr/backend.h
+++ b/include/wlr/backend.h
@@ -46,6 +46,4 @@ struct wlr_egl *wlr_backend_get_egl(struct wlr_backend *backend);
  */
 struct wlr_renderer *wlr_backend_get_renderer(struct wlr_backend *backend);
 
-uint32_t usec_to_msec(uint64_t usec);
-
 #endif
diff --git a/include/wlr/types/wlr_input_inhibitor.h b/include/wlr/types/wlr_input_inhibitor.h
new file mode 100644
index 00000000..4416c18f
--- /dev/null
+++ b/include/wlr/types/wlr_input_inhibitor.h
@@ -0,0 +1,25 @@
+#ifndef WLR_TYPES_INPUT_INHIBITOR_H
+#define WLR_TYPES_INPUT_INHIBITOR_H
+#include <wayland-server.h>
+
+struct wlr_input_inhibit_manager {
+	struct wl_global *wl_global;
+	struct wl_client *active_client;
+	struct wl_resource *active_inhibitor;
+
+	struct wl_listener display_destroy;
+
+	struct {
+		struct wl_signal activate;   // struct wlr_input_inhibit_manager *
+		struct wl_signal deactivate; // struct wlr_input_inhibit_manager *
+	} events;
+
+	void *data;
+};
+
+struct wlr_input_inhibit_manager *wlr_input_inhibit_manager_create(
+		struct wl_display *display);
+void wlr_input_inhibit_manager_destroy(
+		struct wlr_input_inhibit_manager *manager);
+
+#endif
diff --git a/include/wlr/types/wlr_seat.h b/include/wlr/types/wlr_seat.h
index 124c1cb8..4c7e34b9 100644
--- a/include/wlr/types/wlr_seat.h
+++ b/include/wlr/types/wlr_seat.h
@@ -530,6 +530,7 @@ bool wlr_seat_touch_has_grab(struct wlr_seat *seat);
  */
 bool wlr_seat_validate_grab_serial(struct wlr_seat *seat, uint32_t serial);
 
-struct wlr_seat_client *wlr_seat_client_from_resource(struct wl_resource *resource);
+struct wlr_seat_client *wlr_seat_client_from_resource(
+		struct wl_resource *resource);
 
 #endif