mirror of https://github.com/swaywm/sway.git
94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
#include <strings.h>
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#include <wlr/util/log.h>
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#include "sway/commands.h"
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#include "sway/tree/arrange.h"
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#include "sway/tree/layout.h"
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#include "sway/tree/view.h"
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#include "stringop.h"
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static const char* EXPECTED_SYNTAX =
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"Expected 'swap container with id|con_id|mark <arg>'";
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static bool test_con_id(struct sway_container *container, void *con_id) {
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return container->id == (size_t)con_id;
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}
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static bool test_id(struct sway_container *container, void *id) {
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#ifdef HAVE_XWAYLAND
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xcb_window_t *wid = id;
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return (container->type == C_VIEW
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&& container->sway_view->type == SWAY_VIEW_XWAYLAND
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&& container->sway_view->wlr_xwayland_surface->window_id == *wid);
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#else
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return false;
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#endif
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}
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static bool test_mark(struct sway_container *container, void *mark) {
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if (container->type == C_VIEW && container->sway_view->marks->length) {
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return !list_seq_find(container->sway_view->marks,
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(int (*)(const void *, const void *))strcmp, mark);
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}
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return false;
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}
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struct cmd_results *cmd_swap(int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "swap", EXPECTED_AT_LEAST, 4))) {
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return error;
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}
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if (strcasecmp(argv[0], "container") || strcasecmp(argv[1], "with")) {
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return cmd_results_new(CMD_INVALID, "swap", EXPECTED_SYNTAX);
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}
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struct sway_container *current = config->handler_context.current_container;
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struct sway_container *other;
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char *value = join_args(argv + 3, argc - 3);
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if (strcasecmp(argv[2], "id") == 0) {
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#ifdef HAVE_XWAYLAND
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xcb_window_t id = strtol(value, NULL, 0);
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other = container_find(&root_container, test_id, (void *)&id);
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#endif
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} else if (strcasecmp(argv[2], "con_id") == 0) {
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size_t con_id = atoi(value);
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other = container_find(&root_container, test_con_id, (void *)con_id);
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} else if (strcasecmp(argv[2], "mark") == 0) {
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other = container_find(&root_container, test_mark, (void *)value);
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} else {
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free(value);
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return cmd_results_new(CMD_INVALID, "swap", EXPECTED_SYNTAX);
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}
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if (!other) {
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error = cmd_results_new(CMD_FAILURE, "swap",
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"Failed to find %s '%s'", argv[2], value);
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} else if (current->type < C_CONTAINER || other->type < C_CONTAINER) {
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error = cmd_results_new(CMD_FAILURE, "swap",
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"Can only swap with containers and views");
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} else if (container_has_ancestor(current, other)
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|| container_has_ancestor(other, current)) {
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error = cmd_results_new(CMD_FAILURE, "swap",
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"Cannot swap ancestor and descendant");
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} else if (current->layout == L_FLOATING || other->layout == L_FLOATING) {
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error = cmd_results_new(CMD_FAILURE, "swap",
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"Swapping with floating containers is not supported");
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}
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free(value);
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if (error) {
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return error;
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}
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container_swap(current, other);
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arrange_windows(current->parent);
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if (other->parent != current->parent) {
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arrange_windows(other->parent);
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}
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return cmd_results_new(CMD_SUCCESS, NULL, NULL);
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}
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