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Implement swap command

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Brian Ashworth 2018-05-26 11:02:21 -04:00
parent fea654a6ce
commit 569f4e0e4c
7 changed files with 218 additions and 0 deletions
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124
sway/tree/layout.c
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@ -882,3 +882,127 @@ void container_recursive_resize(struct sway_container *container,
}
}
}
static void swap_places(struct sway_container *con1,
struct sway_container *con2) {
struct sway_container *temp = malloc(sizeof(struct sway_container));
temp->x = con1->x;
temp->y = con1->y;
temp->width = con1->width;
temp->height = con1->height;
temp->parent = con1->parent;
con1->x = con2->x;
con1->y = con2->y;
con1->width = con2->width;
con1->height = con2->height;
con2->x = temp->x;
con2->y = temp->y;
con2->width = temp->width;
con2->height = temp->height;
int temp_index = index_child(con1);
container_insert_child(con2->parent, con1, index_child(con2));
container_insert_child(temp->parent, con2, temp_index);
free(temp);
}
static void swap_focus(struct sway_container *con1,
struct sway_container *con2, struct sway_seat *seat,
struct sway_container *focus) {
if (focus == con1 || focus == con2) {
struct sway_container *ws1 = container_parent(con1, C_WORKSPACE);
struct sway_container *ws2 = container_parent(con2, C_WORKSPACE);
if (focus == con1 && (con2->parent->layout == L_TABBED
|| con2->parent->layout == L_STACKED)) {
if (workspace_is_visible(ws2)) {
seat_set_focus_warp(seat, con2, false);
}
seat_set_focus(seat, ws1 != ws2 ? con2 : con1);
} else if (focus == con2 && (con1->parent->layout == L_TABBED
|| con1->parent->layout == L_STACKED)) {
if (workspace_is_visible(ws1)) {
seat_set_focus_warp(seat, con1, false);
}
seat_set_focus(seat, ws1 != ws2 ? con1 : con2);
} else if (ws1 != ws2) {
seat_set_focus(seat, focus == con1 ? con2 : con1);
} else {
seat_set_focus(seat, focus);
}
} else {
seat_set_focus(seat, focus);
}
}
void container_swap(struct sway_container *con1, struct sway_container *con2) {
if (!sway_assert(con1 && con2, "Cannot swap with nothing")) {
return;
}
if (!sway_assert(con1->type >= C_CONTAINER && con2->type >= C_CONTAINER,
"Can only swap containers and views")) {
return;
}
if (!sway_assert(!container_has_anscestor(con1, con2)
&& !container_has_anscestor(con2, con1),
"Cannot swap anscestor and descendant")) {
return;
}
if (!sway_assert(con1->layout != L_FLOATING && con2->layout != L_FLOATING,
"Swapping with floating containers is not supported")) {
return;
}
wlr_log(L_DEBUG, "Swapping containers %zu and %zu", con1->id, con2->id);
int fs1 = con1->type == C_VIEW && con1->sway_view->is_fullscreen;
int fs2 = con2->type == C_VIEW && con2->sway_view->is_fullscreen;
if (fs1) {
view_set_fullscreen(con1->sway_view, false);
}
if (fs2) {
view_set_fullscreen(con2->sway_view, false);
}
struct sway_seat *seat = input_manager_get_default_seat(input_manager);
struct sway_container *focus = seat_get_focus(seat);
struct sway_container *vis1 = container_parent(
seat_get_focus_inactive(seat, container_parent(con1, C_OUTPUT)),
C_WORKSPACE);
struct sway_container *vis2 = container_parent(
seat_get_focus_inactive(seat, container_parent(con2, C_OUTPUT)),
C_WORKSPACE);
char *stored_prev_name = NULL;
if (prev_workspace_name) {
stored_prev_name = strdup(prev_workspace_name);
}
swap_places(con1, con2);
if (!workspace_is_visible(vis1)) {
seat_set_focus(seat, seat_get_focus_inactive(seat, vis1));
}
if (!workspace_is_visible(vis2)) {
seat_set_focus(seat, seat_get_focus_inactive(seat, vis2));
}
swap_focus(con1, con2, seat, focus);
if (stored_prev_name) {
free(prev_workspace_name);
prev_workspace_name = stored_prev_name;
}
arrange_children_of(con1->parent);
arrange_children_of(con2->parent);
if (fs1 && con2->type == C_VIEW) {
view_set_fullscreen(con2->sway_view, true);
}
if (fs2 && con1->type == C_VIEW) {
view_set_fullscreen(con1->sway_view, true);
}
}