Merge pull request #1693 from swaywm/move-cmd

Partially implement move command

3 files changed, 61 insertions, 26 deletions

diff --git a/sway/tree/container.c b/sway/tree/container.c
index 746dbf1f..21fe3fb0 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -33,6 +33,23 @@ static list_t *get_bfs_queue() {
 	return bfs_queue;
 }
 
+const char *container_type_to_str(enum sway_container_type type) {
+	switch (type) {
+	case C_ROOT:
+		return "C_ROOT";
+	case C_OUTPUT:
+		return "C_OUTPUT";
+	case C_WORKSPACE:
+		return "C_WORKSPACE";
+	case C_CONTAINER:
+		return "C_CONTAINER";
+	case C_VIEW:
+		return "C_VIEW";
+	default:
+		return "C_UNKNOWN";
+	}
+}
+
 static void notify_new_container(struct sway_container *container) {
 	wl_signal_emit(&root_container.sway_root->events.new_container, container);
 	ipc_event_window(container, "new");
@@ -54,6 +71,7 @@ static struct sway_container *container_create(enum sway_container_type type) {
 	}
 
 	wl_signal_init(&c->events.destroy);
+	wl_signal_init(&c->events.reparent);
 
 	return c;
 }
diff --git a/sway/tree/layout.c b/sway/tree/layout.c
index ce0682dc..a8941a40 100644
--- a/sway/tree/layout.c
+++ b/sway/tree/layout.c
@@ -106,8 +106,10 @@ struct sway_container *container_reap_empty(struct sway_container *container) {
 	if (!sway_assert(container, "reaping null container")) {
 		return NULL;
 	}
-	wlr_log(L_DEBUG, "reaping %p %s", container, container->name);
-	while (container != &root_container && container->children->length == 0) {
+	wlr_log(L_DEBUG, "Reaping %p %s '%s'", container,
+			container_type_to_str(container->type), container->name);
+	while (container->type != C_ROOT && container->type != C_OUTPUT
+			&& container->children->length == 0) {
 		if (container->type == C_WORKSPACE) {
 			if (!workspace_is_visible(container)) {
 				struct sway_container *parent = container->parent;
@@ -138,22 +140,46 @@ struct sway_container *container_remove_child(struct sway_container *child) {
 	return container_reap_empty(parent);
 }
 
-void container_move_to(struct sway_container* container,
-		struct sway_container* destination) {
+void container_move_to(struct sway_container *container,
+		struct sway_container *destination) {
 	if (container == destination
 			|| container_has_anscestor(container, destination)) {
 		return;
 	}
 	struct sway_container *old_parent = container_remove_child(container);
 	container->width = container->height = 0;
-	struct sway_container *new_parent =
-		container_add_sibling(destination, container);
+	struct sway_container *new_parent;
+	if (destination->type == C_VIEW) {
+		new_parent = container_add_sibling(destination, container);
+	} else {
+		new_parent = destination;
+		container_add_child(destination, container);
+	}
+	wl_signal_emit(&container->events.reparent, old_parent);
+	if (container->type == C_WORKSPACE) {
+		struct sway_seat *seat = sway_input_manager_get_default_seat(
+				input_manager);
+		if (old_parent->children->length == 0) {
+			char *ws_name = workspace_next_name(old_parent->name);
+			struct sway_container *ws =
+				container_workspace_create(old_parent, ws_name);
+			free(ws_name);
+			sway_seat_set_focus(seat, ws);
+		}
+		container_sort_workspaces(new_parent);
+		sway_seat_set_focus(seat, new_parent);
+	}
 	if (old_parent) {
 		arrange_windows(old_parent, -1, -1);
 	}
 	arrange_windows(new_parent, -1, -1);
 }
 
+void container_move(struct sway_container *container,
+		enum movement_direction dir, int move_amt) {
+	// TODO
+}
+
 enum sway_container_layout container_get_default_layout(
 		struct sway_container *output) {
 	if (config->default_layout != L_NONE) {
@@ -521,26 +547,6 @@ static struct sway_container *get_swayc_in_direction_under(
 		}
 	}
 
-	if (dir == MOVE_PREV || dir == MOVE_NEXT) {
-		int focused_idx = index_child(container);
-		if (focused_idx == -1) {
-			return NULL;
-		} else {
-			int desired = (focused_idx + (dir == MOVE_NEXT ? 1 : -1)) %
-				parent->children->length;
-			if (desired < 0) {
-				desired += parent->children->length;
-			}
-			return parent->children->items[desired];
-		}
-	}
-
-	// If moving to an adjacent output we need a starting position (since this
-	// output might border to multiple outputs).
-	//struct wlc_point abs_pos;
-	//get_layout_center_position(container, &abs_pos);
-
-
 	// TODO WLR fullscreen
 	/*
 	if (container->type == C_VIEW && swayc_is_fullscreen(container)) {
diff --git a/sway/tree/output.c b/sway/tree/output.c
index 7248fd00..2331dc2b 100644
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@@ -1,3 +1,4 @@
+#include <strings.h>
 #include "sway/tree/container.h"
 #include "sway/tree/layout.h"
 #include "sway/output.h"
@@ -37,3 +38,13 @@ struct sway_container *container_output_destroy(struct sway_container *output) {
 	container_destroy(output);
 	return &root_container;
 }
+
+struct sway_container *output_by_name(const char *name) {
+	for (int i = 0; i < root_container.children->length; ++i) {
+		struct sway_container *output = root_container.children->items[i];
+		if (strcasecmp(output->name, name) == 0){
+			return output;
+		}
+	}
+	return NULL;
+}