sway-patched-tray-menu-github/sway/commands/fullscreen.c
Ryan Dwyer 908095ef9a Introduce seat_set_focus_container and seat_set_focus_workspace
These are the same as seat_set_focus, but accept a specific type rather
than using nodes. Doing this adds more typesafety and lets us avoid
using &con->node which looks a little ugly.

This fixes a crash that pretty much nobody would ever come across. If
you have a bindsym for "focus" with no arguments and run it from an
empty workspace, sway would crash because it assumes `container` is not
NULL.
2018-09-06 19:26:56 +10:00

38 lines
1.2 KiB
C

#include "log.h"
#include "sway/commands.h"
#include "sway/config.h"
#include "sway/tree/arrange.h"
#include "sway/tree/container.h"
#include "sway/tree/view.h"
#include "sway/tree/workspace.h"
#include "util.h"
struct cmd_results *cmd_fullscreen(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "fullscreen", EXPECTED_LESS_THAN, 2))) {
return error;
}
struct sway_node *node = config->handler_context.node;
struct sway_container *container = config->handler_context.container;
struct sway_workspace *workspace = config->handler_context.workspace;
if (node->type == N_WORKSPACE && workspace->tiling->length == 0) {
return cmd_results_new(CMD_INVALID, "fullscreen",
"Can't fullscreen an empty workspace");
}
if (node->type == N_WORKSPACE) {
// Wrap the workspace's children in a container so we can fullscreen it
container = workspace_wrap_children(workspace);
workspace->layout = L_HORIZ;
seat_set_focus_container(config->handler_context.seat, container);
}
bool enable = !container->is_fullscreen;
if (argc) {
enable = parse_boolean(argv[0], container->is_fullscreen);
}
container_set_fullscreen(container, enable);
arrange_workspace(workspace);
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
}