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-rw-r--r--sway/commands/swap.c182
1 files changed, 6 insertions, 176 deletions
diff --git a/sway/commands/swap.c b/sway/commands/swap.c
index a7f9691b..d44eb006 100644
--- a/sway/commands/swap.c
+++ b/sway/commands/swap.c
@@ -5,6 +5,7 @@
5#include "sway/commands.h" 5#include "sway/commands.h"
6#include "sway/output.h" 6#include "sway/output.h"
7#include "sway/tree/arrange.h" 7#include "sway/tree/arrange.h"
8#include "sway/tree/container.h"
8#include "sway/tree/root.h" 9#include "sway/tree/root.h"
9#include "sway/tree/view.h" 10#include "sway/tree/view.h"
10#include "sway/tree/workspace.h" 11#include "sway/tree/workspace.h"
@@ -13,180 +14,6 @@
13static const char expected_syntax[] = 14static const char expected_syntax[] =
14 "Expected 'swap container with id|con_id|mark <arg>'"; 15 "Expected 'swap container with id|con_id|mark <arg>'";
15 16
16static void swap_places(struct sway_container *con1,
17 struct sway_container *con2) {
18 struct sway_container *temp = malloc(sizeof(struct sway_container));
19 temp->x = con1->x;
20 temp->y = con1->y;
21 temp->width = con1->width;
22 temp->height = con1->height;
23 temp->width_fraction = con1->width_fraction;
24 temp->height_fraction = con1->height_fraction;
25 temp->parent = con1->parent;
26 temp->workspace = con1->workspace;
27 bool temp_floating = container_is_floating(con1);
28
29 con1->x = con2->x;
30 con1->y = con2->y;
31 con1->width = con2->width;
32 con1->height = con2->height;
33 con1->width_fraction = con2->width_fraction;
34 con1->height_fraction = con2->height_fraction;
35
36 con2->x = temp->x;
37 con2->y = temp->y;
38 con2->width = temp->width;
39 con2->height = temp->height;
40 con2->width_fraction = temp->width_fraction;
41 con2->height_fraction = temp->height_fraction;
42
43 int temp_index = container_sibling_index(con1);
44 if (con2->parent) {
45 container_insert_child(con2->parent, con1,
46 container_sibling_index(con2));
47 } else if (container_is_floating(con2)) {
48 workspace_add_floating(con2->workspace, con1);
49 } else {
50 workspace_insert_tiling(con2->workspace, con1,
51 container_sibling_index(con2));
52 }
53 if (temp->parent) {
54 container_insert_child(temp->parent, con2, temp_index);
55 } else if (temp_floating) {
56 workspace_add_floating(temp->workspace, con2);
57 } else {
58 workspace_insert_tiling(temp->workspace, con2, temp_index);
59 }
60
61 free(temp);
62}
63
64static void swap_focus(struct sway_container *con1,
65 struct sway_container *con2, struct sway_seat *seat,
66 struct sway_container *focus) {
67 if (focus == con1 || focus == con2) {
68 struct sway_workspace *ws1 = con1->workspace;
69 struct sway_workspace *ws2 = con2->workspace;
70 enum sway_container_layout layout1 = container_parent_layout(con1);
71 enum sway_container_layout layout2 = container_parent_layout(con2);
72 if (focus == con1 && (layout2 == L_TABBED || layout2 == L_STACKED)) {
73 if (workspace_is_visible(ws2)) {
74 seat_set_focus(seat, &con2->node);
75 }
76 seat_set_focus_container(seat, ws1 != ws2 ? con2 : con1);
77 } else if (focus == con2 && (layout1 == L_TABBED
78 || layout1 == L_STACKED)) {
79 if (workspace_is_visible(ws1)) {
80 seat_set_focus(seat, &con1->node);
81 }
82 seat_set_focus_container(seat, ws1 != ws2 ? con1 : con2);
83 } else if (ws1 != ws2) {
84 seat_set_focus_container(seat, focus == con1 ? con2 : con1);
85 } else {
86 seat_set_focus_container(seat, focus);
87 }
88 } else {
89 seat_set_focus_container(seat, focus);
90 }
91
92 if (root->fullscreen_global) {
93 seat_set_focus(seat,
94 seat_get_focus_inactive(seat, &root->fullscreen_global->node));
95 }
96}
97
98void container_swap(struct sway_container *con1, struct sway_container *con2) {
99 if (!sway_assert(con1 && con2, "Cannot swap with nothing")) {
100 return;
101 }
102 if (!sway_assert(!container_has_ancestor(con1, con2)
103 && !container_has_ancestor(con2, con1),
104 "Cannot swap ancestor and descendant")) {
105 return;
106 }
107
108 sway_log(SWAY_DEBUG, "Swapping containers %zu and %zu",
109 con1->node.id, con2->node.id);
110
111 bool scratch1 = con1->scratchpad;
112 bool hidden1 = container_is_scratchpad_hidden(con1);
113 bool scratch2 = con2->scratchpad;
114 bool hidden2 = container_is_scratchpad_hidden(con2);
115 if (scratch1) {
116 if (hidden1) {
117 root_scratchpad_show(con1);
118 }
119 root_scratchpad_remove_container(con1);
120 }
121 if (scratch2) {
122 if (hidden2) {
123 root_scratchpad_show(con2);
124 }
125 root_scratchpad_remove_container(con2);
126 }
127
128 enum sway_fullscreen_mode fs1 = con1->fullscreen_mode;
129 enum sway_fullscreen_mode fs2 = con2->fullscreen_mode;
130 if (fs1) {
131 container_fullscreen_disable(con1);
132 }
133 if (fs2) {
134 container_fullscreen_disable(con2);
135 }
136
137 struct sway_seat *seat = config->handler_context.seat;
138 struct sway_container *focus = seat_get_focused_container(seat);
139 struct sway_workspace *vis1 =
140 output_get_active_workspace(con1->workspace->output);
141 struct sway_workspace *vis2 =
142 output_get_active_workspace(con2->workspace->output);
143 if (!sway_assert(vis1 && vis2, "con1 or con2 are on an output without a"
144 "workspace. This should not happen")) {
145 return;
146 }
147
148 char *stored_prev_name = NULL;
149 if (seat->prev_workspace_name) {
150 stored_prev_name = strdup(seat->prev_workspace_name);
151 }
152
153 swap_places(con1, con2);
154
155 if (!workspace_is_visible(vis1)) {
156 seat_set_focus(seat, seat_get_focus_inactive(seat, &vis1->node));
157 }
158 if (!workspace_is_visible(vis2)) {
159 seat_set_focus(seat, seat_get_focus_inactive(seat, &vis2->node));
160 }
161
162 swap_focus(con1, con2, seat, focus);
163
164 if (stored_prev_name) {
165 free(seat->prev_workspace_name);
166 seat->prev_workspace_name = stored_prev_name;
167 }
168
169 if (scratch1) {
170 root_scratchpad_add_container(con2, NULL);
171 if (!hidden1) {
172 root_scratchpad_show(con2);
173 }
174 }
175 if (scratch2) {
176 root_scratchpad_add_container(con1, NULL);
177 if (!hidden2) {
178 root_scratchpad_show(con1);
179 }
180 }
181
182 if (fs1) {
183 container_set_fullscreen(con2, fs1);
184 }
185 if (fs2) {
186 container_set_fullscreen(con1, fs2);
187 }
188}
189
190static bool test_con_id(struct sway_container *container, void *data) { 17static bool test_con_id(struct sway_container *container, void *data) {
191 size_t *con_id = data; 18 size_t *con_id = data;
192 return container->node.id == *con_id; 19 return container->node.id == *con_id;
@@ -219,7 +46,7 @@ struct cmd_results *cmd_swap(int argc, char **argv) {
219 } 46 }
220 47
221 if (strcasecmp(argv[0], "container") || strcasecmp(argv[1], "with")) { 48 if (strcasecmp(argv[0], "container") || strcasecmp(argv[1], "with")) {
222 return cmd_results_new(CMD_INVALID, expected_syntax); 49 return cmd_results_new(CMD_INVALID, "%s", expected_syntax);
223 } 50 }
224 51
225 struct sway_container *current = config->handler_context.container; 52 struct sway_container *current = config->handler_context.container;
@@ -238,7 +65,7 @@ struct cmd_results *cmd_swap(int argc, char **argv) {
238 other = root_find_container(test_mark, value); 65 other = root_find_container(test_mark, value);
239 } else { 66 } else {
240 free(value); 67 free(value);
241 return cmd_results_new(CMD_INVALID, expected_syntax); 68 return cmd_results_new(CMD_INVALID, "%s", expected_syntax);
242 } 69 }
243 70
244 if (!other) { 71 if (!other) {
@@ -247,6 +74,9 @@ struct cmd_results *cmd_swap(int argc, char **argv) {
247 } else if (!current) { 74 } else if (!current) {
248 error = cmd_results_new(CMD_FAILURE, 75 error = cmd_results_new(CMD_FAILURE,
249 "Can only swap with containers and views"); 76 "Can only swap with containers and views");
77 } else if (current == other) {
78 error = cmd_results_new(CMD_FAILURE,
79 "Cannot swap a container with itself");
250 } else if (container_has_ancestor(current, other) 80 } else if (container_has_ancestor(current, other)
251 || container_has_ancestor(other, current)) { 81 || container_has_ancestor(other, current)) {
252 error = cmd_results_new(CMD_FAILURE, 82 error = cmd_results_new(CMD_FAILURE,
generated by cgit v1.2.3-54-g00ecf (git 2.45.0) at 2024-05-04 23:02:17 +0000