Merge branch 'master' into seat-views

include/rootston/cursor.h

@@ -53,12 +53,6 @@ struct roots_cursor {
 	struct wl_listener tool_axis;
 	struct wl_listener tool_tip;
 
-	struct wl_listener pointer_grab_begin;
-	struct wl_listener pointer_grab_end;
-
-	struct wl_listener touch_grab_begin;
-	struct wl_listener touch_grab_end;
-
 	struct wl_listener request_set_cursor;
 };
 
@@ -96,16 +90,4 @@ void roots_cursor_handle_tool_tip(struct roots_cursor *cursor,
 void roots_cursor_handle_request_set_cursor(struct roots_cursor *cursor,
 		struct wlr_seat_pointer_request_set_cursor_event *event);
 
-void roots_cursor_handle_pointer_grab_begin(struct roots_cursor *cursor,
-		struct wlr_seat_pointer_grab *grab);
-
-void roots_cursor_handle_pointer_grab_end(struct roots_cursor *cursor,
-		struct wlr_seat_pointer_grab *grab);
-
-void roots_cursor_handle_touch_grab_begin(struct roots_cursor *cursor,
-		struct wlr_seat_touch_grab *grab);
-
-void roots_cursor_handle_touch_grab_end(struct roots_cursor *cursor,
-		struct wlr_seat_touch_grab *grab);
-
 #endif

include/rootston/desktop.h

@@ -50,6 +50,7 @@ struct roots_desktop {
 #ifdef HAS_XWAYLAND
 	struct wlr_xwayland *xwayland;
 	struct wl_listener xwayland_surface;
+	struct wl_listener xwayland_ready;
 #endif
 };
 

include/rootston/seat.h

@@ -4,25 +4,10 @@
 #include "rootston/input.h"
 #include "rootston/keyboard.h"
 
-struct roots_drag_icon {
-	struct wlr_surface *surface;
-	struct wl_list link; // roots_seat::drag_icons
-	bool mapped;
-
-	bool is_pointer;
-	int32_t touch_id;
-
-	int32_t sx, sy;
-
-	struct wl_listener surface_destroy;
-	struct wl_listener surface_commit;
-};
-
 struct roots_seat {
 	struct roots_input *input;
 	struct wlr_seat *seat;
 	struct roots_cursor *cursor;
-	struct wl_list drag_icons;
 	struct wl_list link;
 
 	// coordinates of the first touch point if it exists

include/wlr/types/wlr_data_device.h

@@ -53,6 +53,27 @@ struct wlr_data_source {
 	} events;
 };
 
+struct wlr_drag_icon {
+	struct wlr_surface *surface;
+	struct wlr_seat_client *client;
+	struct wl_list link; // wlr_seat::drag_icons
+	bool mapped;
+
+	bool is_pointer;
+	int32_t touch_id;
+
+	int32_t sx;
+	int32_t sy;
+
+	struct {
+		struct wl_signal destroy;
+	} events;
+
+	struct wl_listener surface_destroy;
+	struct wl_listener surface_commit;
+	struct wl_listener seat_client_destroy;
+};
+
 struct wlr_drag {
 	struct wlr_seat_pointer_grab pointer_grab;
 	struct wlr_seat_keyboard_grab keyboard_grab;
@@ -64,7 +85,7 @@ struct wlr_drag {
 
 	bool is_pointer_grab;
 
-	struct wlr_surface *icon;
+	struct wlr_drag_icon *icon;
 	struct wlr_surface *focus;
 	struct wlr_data_source *source;
 
@@ -72,9 +93,9 @@ struct wlr_drag {
 	int32_t grab_touch_id;
 
 	struct wl_listener point_destroy;
-	struct wl_listener icon_destroy;
 	struct wl_listener source_destroy;
-	struct wl_listener seat_client_unbound;
+	struct wl_listener seat_client_destroy;
+	struct wl_listener icon_destroy;
 };
 
 /**

include/wlr/types/wlr_seat.h

@@ -21,6 +21,10 @@ struct wlr_seat_client {
 	struct wl_resource *touch;
 	struct wl_resource *data_device;
 
+	struct {
+		struct wl_signal destroy;
+	} events;
+
 	struct wl_list link;
 };
 
@@ -165,6 +169,8 @@ struct wlr_seat {
 	struct wl_global *wl_global;
 	struct wl_display *display;
 	struct wl_list clients;
+	struct wl_list drag_icons; // wlr_drag_icon::link
+
 	char *name;
 	uint32_t capabilities;
 	struct timespec last_event;
@@ -180,9 +186,6 @@ struct wlr_seat {
 	struct wl_listener selection_data_source_destroy;
 
 	struct {
-		struct wl_signal client_bound;
-		struct wl_signal client_unbound;
-
 		struct wl_signal pointer_grab_begin;
 		struct wl_signal pointer_grab_end;
 

rootston/cursor.c

@@ -354,105 +354,3 @@ void roots_cursor_handle_request_set_cursor(struct roots_cursor *cursor,
 		event->hotspot_y);
 	cursor->cursor_client = event->seat_client->client;
 }
-
-static void handle_drag_icon_commit(struct wl_listener *listener, void *data) {
-	struct roots_drag_icon *drag_icon =
-		wl_container_of(listener, drag_icon, surface_commit);
-	drag_icon->sx += drag_icon->surface->current->sx;
-	drag_icon->sy += drag_icon->surface->current->sy;
-}
-
-static void handle_drag_icon_destroy(struct wl_listener *listener, void *data) {
-	struct roots_drag_icon *drag_icon =
-		wl_container_of(listener, drag_icon, surface_destroy);
-	wl_list_remove(&drag_icon->link);
-	wl_list_remove(&drag_icon->surface_destroy.link);
-	wl_list_remove(&drag_icon->surface_commit.link);
-	free(drag_icon);
-}
-
-static struct roots_drag_icon *seat_add_drag_icon(struct roots_seat *seat,
-		struct wlr_surface *icon_surface) {
-	if (!icon_surface) {
-		return NULL;
-	}
-
-	struct roots_drag_icon *iter_icon;
-	wl_list_for_each(iter_icon, &seat->drag_icons, link) {
-		if (iter_icon->surface == icon_surface) {
-			// already in the list
-			return iter_icon;
-		}
-	}
-
-	struct roots_drag_icon *drag_icon =
-		calloc(1, sizeof(struct roots_drag_icon));
-	drag_icon->mapped = true;
-	drag_icon->surface = icon_surface;
-	wl_list_insert(&seat->drag_icons, &drag_icon->link);
-
-	wl_signal_add(&icon_surface->events.destroy,
-			&drag_icon->surface_destroy);
-	drag_icon->surface_destroy.notify = handle_drag_icon_destroy;
-
-	wl_signal_add(&icon_surface->events.commit,
-			&drag_icon->surface_commit);
-	drag_icon->surface_commit.notify = handle_drag_icon_commit;
-
-	return drag_icon;
-}
-
-static void seat_unmap_drag_icon(struct roots_seat *seat,
-		struct wlr_surface *icon_surface) {
-	if (!icon_surface) {
-		return;
-	}
-
-	struct roots_drag_icon *icon;
-	wl_list_for_each(icon, &seat->drag_icons, link) {
-		if (icon->surface == icon_surface) {
-			icon->mapped = false;
-		}
-	}
-}
-
-void roots_cursor_handle_pointer_grab_begin(struct roots_cursor *cursor,
-		struct wlr_seat_pointer_grab *grab) {
-	if (grab->interface == &wlr_data_device_pointer_drag_interface) {
-		struct wlr_drag *drag = grab->data;
-		struct roots_drag_icon *icon =
-			seat_add_drag_icon(cursor->seat, drag->icon);
-		if (icon) {
-			icon->is_pointer = true;
-		}
-	}
-}
-
-void roots_cursor_handle_pointer_grab_end(struct roots_cursor *cursor,
-		struct wlr_seat_pointer_grab *grab) {
-	if (grab->interface == &wlr_data_device_pointer_drag_interface) {
-		struct wlr_drag *drag = grab->data;
-		seat_unmap_drag_icon(cursor->seat, drag->icon);
-	}
-}
-
-void roots_cursor_handle_touch_grab_begin(struct roots_cursor *cursor,
-		struct wlr_seat_touch_grab *grab) {
-	if (grab->interface == &wlr_data_device_touch_drag_interface) {
-		struct wlr_drag *drag = grab->data;
-		struct roots_drag_icon *icon =
-			seat_add_drag_icon(cursor->seat, drag->icon);
-		if (icon) {
-			icon->is_pointer = false;
-			icon->touch_id = drag->grab_touch_id;
-		}
-	}
-}
-
-void roots_cursor_handle_touch_grab_end(struct roots_cursor *cursor,
-		struct wlr_seat_touch_grab *grab) {
-	if (grab->interface == &wlr_data_device_touch_drag_interface) {
-		struct wlr_drag *drag = grab->data;
-		seat_unmap_drag_icon(cursor->seat, drag->icon);
-	}
-}

rootston/main.c

@@ -59,8 +59,9 @@ int main(int argc, char **argv) {
 	ready(NULL, NULL);
 #else
 	if (server.desktop->xwayland != NULL) {
-		struct wl_listener xwayland_ready = { .notify = ready };
-		wl_signal_add(&server.desktop->xwayland->events.ready, &xwayland_ready);
+		wl_signal_add(&server.desktop->xwayland->events.ready,
+			&server.desktop->xwayland_ready);
+		server.desktop->xwayland_ready.notify = ready;
 	} else {
 		ready(NULL, NULL);
 	}

rootston/output.c

@@ -191,10 +191,10 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
 		render_view(view, desktop, wlr_output, &now);
 	}
 
-	struct roots_drag_icon *drag_icon = NULL;
+	struct wlr_drag_icon *drag_icon = NULL;
 	struct roots_seat *seat = NULL;
 	wl_list_for_each(seat, &server->input->seats, link) {
-		wl_list_for_each(drag_icon, &seat->drag_icons, link) {
+		wl_list_for_each(drag_icon, &seat->seat->drag_icons, link) {
 			if (!drag_icon->mapped) {
 				continue;
 			}

rootston/seat.c

@@ -96,38 +96,6 @@ static void handle_request_set_cursor(struct wl_listener *listener,
 	roots_cursor_handle_request_set_cursor(cursor, event);
 }
 
-static void handle_pointer_grab_begin(struct wl_listener *listener,
-		void *data) {
-	struct roots_cursor *cursor =
-		wl_container_of(listener, cursor, pointer_grab_begin);
-	struct wlr_seat_pointer_grab *grab = data;
-	roots_cursor_handle_pointer_grab_begin(cursor, grab);
-}
-
-static void handle_pointer_grab_end(struct wl_listener *listener,
-		void *data) {
-	struct roots_cursor *cursor =
-		wl_container_of(listener, cursor, pointer_grab_end);
-	struct wlr_seat_pointer_grab *grab = data;
-	roots_cursor_handle_pointer_grab_end(cursor, grab);
-}
-
-static void handle_touch_grab_begin(struct wl_listener *listener,
-		void *data) {
-	struct roots_cursor *cursor =
-		wl_container_of(listener, cursor, touch_grab_begin);
-	struct wlr_seat_touch_grab *grab = data;
-	roots_cursor_handle_touch_grab_begin(cursor, grab);
-}
-
-static void handle_touch_grab_end(struct wl_listener *listener,
-		void *data) {
-	struct roots_cursor *cursor =
-		wl_container_of(listener, cursor, touch_grab_end);
-	struct wlr_seat_touch_grab *grab = data;
-	roots_cursor_handle_touch_grab_end(cursor, grab);
-}
-
 static void seat_reset_device_mappings(struct roots_seat *seat,
 		struct wlr_input_device *device) {
 	struct wlr_cursor *cursor = seat->cursor->cursor;
@@ -249,22 +217,6 @@ static void roots_seat_init_cursor(struct roots_seat *seat) {
 	wl_signal_add(&seat->seat->events.request_set_cursor,
 			&seat->cursor->request_set_cursor);
 	seat->cursor->request_set_cursor.notify = handle_request_set_cursor;
-
-	wl_signal_add(&seat->seat->events.pointer_grab_begin,
-			&seat->cursor->pointer_grab_begin);
-	seat->cursor->pointer_grab_begin.notify = handle_pointer_grab_begin;
-
-	wl_signal_add(&seat->seat->events.pointer_grab_end,
-			&seat->cursor->pointer_grab_end);
-	seat->cursor->pointer_grab_end.notify = handle_pointer_grab_end;
-
-	wl_signal_add(&seat->seat->events.touch_grab_begin,
-			&seat->cursor->touch_grab_begin);
-	seat->cursor->touch_grab_begin.notify = handle_touch_grab_begin;
-
-	wl_signal_add(&seat->seat->events.touch_grab_end,
-			&seat->cursor->touch_grab_end);
-	seat->cursor->touch_grab_end.notify = handle_touch_grab_end;
 }
 
 struct roots_seat *roots_seat_create(struct roots_input *input, char *name) {
@@ -277,7 +229,6 @@ struct roots_seat *roots_seat_create(struct roots_input *input, char *name) {
 	wl_list_init(&seat->pointers);
 	wl_list_init(&seat->touch);
 	wl_list_init(&seat->tablet_tools);
-	wl_list_init(&seat->drag_icons);
 	wl_list_init(&seat->views);
 
 	seat->input = input;

types/wlr_data_device.c

@@ -352,15 +352,13 @@ static void data_device_release(struct wl_client *client,
 	wl_resource_destroy(resource);
 }
 
-static void drag_client_seat_unbound(struct wl_listener *listener, void *data) {
+static void handle_drag_seat_client_destroy(struct wl_listener *listener,
+		void *data) {
 	struct wlr_drag *drag =
-		wl_container_of(listener, drag, seat_client_unbound);
-	struct wlr_seat_client *unbound_client = data;
+		wl_container_of(listener, drag, seat_client_destroy);
 
-	if (drag->focus_client == unbound_client) {
-		drag->focus_client = NULL;
-		wl_list_remove(&drag->seat_client_unbound.link);
-	}
+	drag->focus_client = NULL;
+	wl_list_remove(&drag->seat_client_destroy.link);
 }
 
 static void wlr_drag_set_focus(struct wlr_drag *drag,
@@ -370,7 +368,7 @@ static void wlr_drag_set_focus(struct wlr_drag *drag,
 	}
 
 	if (drag->focus_client && drag->focus_client->data_device) {
-		wl_list_remove(&drag->seat_client_unbound.link);
+		wl_list_remove(&drag->seat_client_destroy.link);
 		wl_data_device_send_leave(drag->focus_client->data_device);
 		drag->focus_client = NULL;
 		drag->focus = NULL;
@@ -430,9 +428,9 @@ static void wlr_drag_set_focus(struct wlr_drag *drag,
 
 	drag->focus = surface;
 	drag->focus_client = focus_client;
-	drag->seat_client_unbound.notify = drag_client_seat_unbound;
-	wl_signal_add(&focus_client->seat->events.client_unbound,
-		&drag->seat_client_unbound);
+	drag->seat_client_destroy.notify = handle_drag_seat_client_destroy;
+	wl_signal_add(&focus_client->events.destroy,
+		&drag->seat_client_destroy);
 }
 
 static void wlr_drag_end(struct wlr_drag *drag) {
@@ -452,6 +450,7 @@ static void wlr_drag_end(struct wlr_drag *drag) {
 		wlr_drag_set_focus(drag, NULL, 0, 0);
 
 		if (drag->icon) {
+			drag->icon->mapped = false;
 			wl_list_remove(&drag->icon_destroy.link);
 		}
 
@@ -614,8 +613,72 @@ static void drag_handle_drag_source_destroy(struct wl_listener *listener,
 	wlr_drag_end(drag);
 }
 
+static void wlr_drag_icon_destroy(struct wlr_drag_icon *icon) {
+	if (!icon) {
+		return;
+	}
+	wl_signal_emit(&icon->events.destroy, icon);
+	wl_list_remove(&icon->surface_commit.link);
+	wl_list_remove(&icon->surface_destroy.link);
+	wl_list_remove(&icon->seat_client_destroy.link);
+	wl_list_remove(&icon->link);
+	free(icon);
+}
+
+static void handle_drag_icon_surface_destroy(struct wl_listener *listener,
+		void *data) {
+	struct wlr_drag_icon *icon =
+		wl_container_of(listener, icon, surface_destroy);
+	wlr_drag_icon_destroy(icon);
+}
+
+static void handle_drag_icon_surface_commit(struct wl_listener *listener,
+		void *data) {
+	struct wlr_drag_icon *icon =
+		wl_container_of(listener, icon, surface_commit);
+	icon->sx += icon->surface->current->sx;
+	icon->sy += icon->surface->current->sy;
+}
+
+static void handle_drag_icon_seat_client_destroy(struct wl_listener *listener,
+		void *data) {
+	struct wlr_drag_icon *icon =
+		wl_container_of(listener, icon, seat_client_destroy);
+
+	wlr_drag_icon_destroy(icon);
+}
+
+static struct wlr_drag_icon *wlr_drag_icon_create(
+		struct wlr_surface *icon_surface, struct wlr_seat_client *client,
+		bool is_pointer, int32_t touch_id) {
+	struct wlr_drag_icon *icon = calloc(1, sizeof(struct wlr_drag_icon));
+	if (!icon) {
+		return NULL;
+	}
+
+	icon->surface = icon_surface;
+	icon->client = client;
+	icon->is_pointer = is_pointer;
+	icon->touch_id = touch_id;
+	icon->mapped = true;
+	wl_list_insert(&client->seat->drag_icons, &icon->link);
+
+	wl_signal_init(&icon->events.destroy);
+
+	wl_signal_add(&icon->surface->events.destroy, &icon->surface_destroy);
+	icon->surface_destroy.notify = handle_drag_icon_surface_destroy;
+
+	wl_signal_add(&icon->surface->events.commit, &icon->surface_commit);
+	icon->surface_commit.notify = handle_drag_icon_surface_commit;
+
+	wl_signal_add(&client->events.destroy, &icon->seat_client_destroy);
+	icon->seat_client_destroy.notify = handle_drag_icon_seat_client_destroy;
+
+	return icon;
+}
+
 static bool seat_client_start_drag(struct wlr_seat_client *client,
-		struct wlr_data_source *source, struct wlr_surface *icon,
+		struct wlr_data_source *source, struct wlr_surface *icon_surface,
 		struct wlr_surface *origin, uint32_t serial) {
 	struct wlr_drag *drag = calloc(1, sizeof(struct wlr_drag));
 	if (drag == NULL) {
@@ -649,11 +712,20 @@ static bool seat_client_start_drag(struct wlr_seat_client *client,
 		return true;
 	}
 
-	if (icon) {
+	if (icon_surface) {
+		int32_t touch_id = (point ? point->touch_id : 0);
+		struct wlr_drag_icon *icon =
+			wlr_drag_icon_create(icon_surface, client, drag->is_pointer_grab,
+				touch_id);
+
+		if (!icon) {
+			free(drag);
+			return false;
+		}
+
 		drag->icon = icon;
 		drag->icon_destroy.notify = drag_handle_icon_destroy;
 		wl_signal_add(&icon->events.destroy, &drag->icon_destroy);
-		drag->icon = icon;
 	}
 
 	if (source) {
@@ -712,8 +784,6 @@ static void data_device_start_drag(struct wl_client *client,
 		}
 	}
 
-	// TODO touch grab
-
 	if (!seat_client_start_drag(seat_client, source, icon, origin, serial)) {
 		wl_resource_post_no_memory(device_resource);
 		return;

types/wlr_seat.c

@@ -181,7 +181,7 @@ static void wl_seat_get_touch(struct wl_client *client,
 
 static void wlr_seat_client_resource_destroy(struct wl_resource *resource) {
 	struct wlr_seat_client *client = wl_resource_get_user_data(resource);
-	wl_signal_emit(&client->seat->events.client_unbound, client);
+	wl_signal_emit(&client->events.destroy, client);
 
 	if (client == client->seat->pointer_state.focused_client) {
 		client->seat->pointer_state.focused_client = NULL;
@@ -240,7 +240,7 @@ static void wl_seat_bind(struct wl_client *client, void *_wlr_seat,
 		wl_seat_send_name(seat_client->wl_resource, wlr_seat->name);
 	}
 	wl_seat_send_capabilities(seat_client->wl_resource, wlr_seat->capabilities);
-	wl_signal_emit(&wlr_seat->events.client_bound, seat_client);
+	wl_signal_init(&seat_client->events.destroy);
 }
 
 static void default_pointer_enter(struct wlr_seat_pointer_grab *grab,
@@ -404,9 +404,7 @@ struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
 	wlr_seat->display = display;
 	wlr_seat->name = strdup(name);
 	wl_list_init(&wlr_seat->clients);
-
-	wl_signal_init(&wlr_seat->events.client_bound);
-	wl_signal_init(&wlr_seat->events.client_unbound);
+	wl_list_init(&wlr_seat->drag_icons);
 
 	wl_signal_init(&wlr_seat->events.request_set_cursor);
 	wl_signal_init(&wlr_seat->events.selection);