Merge pull request #2871 from RyanDwyer/untangle-cursor-warp

Remove cursor warping from seat_set_focus

include/sway/input/seat.h

@@ -52,6 +52,7 @@ struct sway_seat {
 	bool has_focus;
 	struct wl_list focus_stack; // list of containers in focus order
 	struct sway_workspace *workspace;
+	struct sway_node *prev_focus;
 
 	// If the focused layer is set, views cannot receive keyboard focus
 	struct wlr_layer_surface_v1 *focused_layer;
@@ -121,9 +122,6 @@ void seat_set_focus_workspace(struct sway_seat *seat,
  */
 void seat_set_raw_focus(struct sway_seat *seat, struct sway_node *node);
 
-void seat_set_focus_warp(struct sway_seat *seat,
-		struct sway_node *node, bool warp);
-
 void seat_set_focus_surface(struct sway_seat *seat,
 		struct wlr_surface *surface, bool unfocus);
 

sway/commands/focus.c

@@ -34,6 +34,24 @@ static bool parse_movement_direction(const char *name,
 	return true;
 }
 
+static void consider_warp_to_focus(struct sway_seat *seat) {
+	struct sway_node *focus = seat_get_focus(seat);
+	if (config->mouse_warping == WARP_NO || !focus || !seat->prev_focus) {
+		return;
+	}
+	if (config->mouse_warping == WARP_OUTPUT &&
+			node_get_output(focus) == node_get_output(seat->prev_focus)) {
+		return;
+	}
+
+	if (focus->type == N_CONTAINER) {
+		cursor_warp_to_container(seat->cursor, focus->sway_container);
+	} else {
+		cursor_warp_to_workspace(seat->cursor, focus->sway_workspace);
+	}
+	cursor_send_pointer_motion(seat->cursor, 0, false);
+}
+
 /**
  * Get node in the direction of newly entered output.
  */
@@ -181,7 +199,7 @@ static struct cmd_results *focus_mode(struct sway_workspace *ws,
 	}
 	if (new_focus) {
 		seat_set_focus_container(seat, new_focus);
-		cursor_send_pointer_motion(seat->cursor, 0, true);
+		consider_warp_to_focus(seat);
 	} else {
 		return cmd_results_new(CMD_FAILURE, "focus",
 				"Failed to find a %s container in workspace",
@@ -214,7 +232,7 @@ static struct cmd_results *focus_output(struct sway_seat *seat,
 	free(identifier);
 	if (output) {
 		seat_set_focus(seat, seat_get_focus_inactive(seat, &output->node));
-		cursor_send_pointer_motion(seat->cursor, 0, true);
+		consider_warp_to_focus(seat);
 	}
 
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
@@ -235,6 +253,7 @@ struct cmd_results *cmd_focus(int argc, char **argv) {
 
 	if (argc == 0 && container) {
 		seat_set_focus_container(seat, container);
+		consider_warp_to_focus(seat);
 		cursor_send_pointer_motion(seat->cursor, 0, true);
 		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 	}
@@ -264,7 +283,7 @@ struct cmd_results *cmd_focus(int argc, char **argv) {
 		struct sway_node *focus = seat_get_active_tiling_child(seat, node);
 		if (focus) {
 			seat_set_focus(seat, focus);
-			cursor_send_pointer_motion(seat->cursor, 0, true);
+			consider_warp_to_focus(seat);
 		}
 		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 	}
@@ -284,7 +303,7 @@ struct cmd_results *cmd_focus(int argc, char **argv) {
 		struct sway_node *node =
 			get_node_in_output_direction(new_output, direction);
 		seat_set_focus(seat, node);
-		cursor_send_pointer_motion(seat->cursor, 0, true);
+		consider_warp_to_focus(seat);
 		return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 	}
 
@@ -292,7 +311,7 @@ struct cmd_results *cmd_focus(int argc, char **argv) {
 		node_get_in_direction(container, seat, direction);
 	if (next_focus) {
 		seat_set_focus(seat, next_focus);
-		cursor_send_pointer_motion(seat->cursor, 0, true);
+		consider_warp_to_focus(seat);
 	}
 
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);

sway/commands/swap.c

@@ -61,13 +61,13 @@ static void swap_focus(struct sway_container *con1,
 		enum sway_container_layout layout2 = container_parent_layout(con2);
 		if (focus == con1 && (layout2 == L_TABBED || layout2 == L_STACKED)) {
 			if (workspace_is_visible(ws2)) {
-				seat_set_focus_warp(seat, &con2->node, false);
+				seat_set_focus(seat, &con2->node);
 			}
 			seat_set_focus_container(seat, ws1 != ws2 ? con2 : con1);
 		} else if (focus == con2 && (layout1 == L_TABBED
 					|| layout1 == L_STACKED)) {
 			if (workspace_is_visible(ws1)) {
-				seat_set_focus_warp(seat, &con1->node, false);
+				seat_set_focus(seat, &con1->node);
 			}
 			seat_set_focus_container(seat, ws1 != ws2 ? con1 : con2);
 		} else if (ws1 != ws2) {

sway/input/cursor.c

@@ -597,7 +597,7 @@ void cursor_send_pointer_motion(struct sway_cursor *cursor, uint32_t time_msec,
 			struct sway_output *focused_output = node_get_output(focus);
 			struct sway_output *output = node_get_output(node);
 			if (output != focused_output) {
-				seat_set_focus_warp(seat, node, false);
+				seat_set_focus(seat, node);
 			}
 		} else if (node->type == N_CONTAINER && node->sway_container->view) {
 			// Focus node if the following are true:
@@ -607,14 +607,14 @@ void cursor_send_pointer_motion(struct sway_cursor *cursor, uint32_t time_msec,
 			if (!wlr_seat_keyboard_has_grab(cursor->seat->wlr_seat) &&
 					node != prev_node &&
 					view_is_visible(node->sway_container->view)) {
-				seat_set_focus_warp(seat, node, false);
+				seat_set_focus(seat, node);
 			} else {
 				struct sway_node *next_focus =
 					seat_get_focus_inactive(seat, &root->node);
 				if (next_focus && next_focus->type == N_CONTAINER &&
 						next_focus->sway_container->view &&
 						view_is_visible(next_focus->sway_container->view)) {
-					seat_set_focus_warp(seat, next_focus, false);
+					seat_set_focus(seat, next_focus);
 				}
 			}
 		}

sway/input/seat.c

@@ -640,13 +640,13 @@ void seat_set_raw_focus(struct sway_seat *seat, struct sway_node *node) {
 	node_set_dirty(node_get_parent(node));
 }
 
-void seat_set_focus_warp(struct sway_seat *seat, struct sway_node *node,
+void seat_set_focus(struct sway_seat *seat, struct sway_node *node) {
-		bool warp) {
 	if (seat->focused_layer) {
 		return;
 	}
 
 	struct sway_node *last_focus = seat_get_focus(seat);
+	seat->prev_focus = last_focus;
 	if (last_focus == node) {
 		return;
 	}
@@ -678,8 +678,6 @@ void seat_set_focus_warp(struct sway_seat *seat, struct sway_node *node,
 		}
 	}
 
-	struct sway_output *last_output = last_workspace ?
-		last_workspace->output : NULL;
 	struct sway_output *new_output = new_workspace->output;
 
 	if (last_workspace != new_workspace && new_output) {
@@ -774,21 +772,6 @@ void seat_set_focus_warp(struct sway_seat *seat, struct sway_node *node,
 		workspace_consider_destroy(last_workspace);
 	}
 
-	if (last_focus && warp) {
-		if (container && config->mouse_warping == WARP_CONTAINER) {
-			cursor_warp_to_container(seat->cursor, container);
-			cursor_send_pointer_motion(seat->cursor, 0, true);
-		} else if (new_output != last_output &&
-				   config->mouse_warping >= WARP_OUTPUT) {
-			if (container) {
-				cursor_warp_to_container(seat->cursor, container);
-			} else {
-				cursor_warp_to_workspace(seat->cursor, new_workspace);
-			}
-			cursor_send_pointer_motion(seat->cursor, 0, true);
-		}
-	}
-
 	seat->has_focus = true;
 
 	if (config->smart_gaps) {
@@ -800,18 +783,14 @@ void seat_set_focus_warp(struct sway_seat *seat, struct sway_node *node,
 	update_debug_tree();
 }
 
-void seat_set_focus(struct sway_seat *seat, struct sway_node *node) {
-	seat_set_focus_warp(seat, node, true);
-}
-
 void seat_set_focus_container(struct sway_seat *seat,
 		struct sway_container *con) {
-	seat_set_focus_warp(seat, con ? &con->node : NULL, true);
+	seat_set_focus(seat, con ? &con->node : NULL);
 }
 
 void seat_set_focus_workspace(struct sway_seat *seat,
 		struct sway_workspace *ws) {
-	seat_set_focus_warp(seat, ws ? &ws->node : NULL, true);
+	seat_set_focus(seat, ws ? &ws->node : NULL);
 }
 
 void seat_set_focus_surface(struct sway_seat *seat,