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cmd_xwayland: add force for immediate launch

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This just adds a force option to cmd_xwayland that allows for xwayland
to be immediately launched instead of lazily launched. This is useful
for slower machines so it can be part of the startup time instead of
when the user is actively trying to use it
This commit is contained in:
Brian Ashworth 2019-08-15 03:00:14 -04:00 committed by Drew DeVault
parent 384afc5cb5
commit ff7d979d99
5 changed files with 27 additions and 8 deletions
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8
include/sway/config.h
View file

@ -424,6 +424,12 @@ enum alignment {
ALIGN_RIGHT
};
enum xwayland_mode {
XWAYLAND_MODE_DISABLED,
XWAYLAND_MODE_LAZY,
XWAYLAND_MODE_IMMEADIATE
};
/**
* The configuration struct. The result of loading a config file.
*/
@ -464,7 +470,7 @@ struct sway_config {
size_t urgent_timeout;
enum sway_fowa focus_on_window_activation;
enum sway_popup_during_fullscreen popup_during_fullscreen;
bool xwayland;
enum xwayland_mode xwayland;
// swaybg
char *swaybg_command;

10
sway/commands/xwayland.c
View file

@ -11,7 +11,15 @@ struct cmd_results *cmd_xwayland(int argc, char **argv) {
}
#ifdef HAVE_XWAYLAND
bool xwayland = parse_boolean(argv[0], true);
enum xwayland_mode xwayland;
if (strcmp(argv[0], "force") == 0) {
xwayland = XWAYLAND_MODE_IMMEADIATE;
} else if (parse_boolean(argv[0], true)) {
xwayland = XWAYLAND_MODE_LAZY;
} else {
xwayland = XWAYLAND_MODE_DISABLED;
}
if (config->reloading && config->xwayland != xwayland) {
return cmd_results_new(CMD_FAILURE,
"xwayland can only be enabled/disabled at launch");

2
sway/config.c
View file

@ -248,7 +248,7 @@ static void config_defaults(struct sway_config *config) {
config->font_height = 17; // height of monospace 10
config->urgent_timeout = 500;
config->popup_during_fullscreen = POPUP_SMART;
config->xwayland = true;
config->xwayland = XWAYLAND_MODE_LAZY;
config->titlebar_border_thickness = 1;
config->titlebar_h_padding = 5;

8
sway/server.c
View file

@ -167,10 +167,12 @@ void server_fini(struct sway_server *server) {
bool server_start(struct sway_server *server) {
#if HAVE_XWAYLAND
if (config->xwayland) {
sway_log(SWAY_DEBUG, "Initializing Xwayland");
if (config->xwayland != XWAYLAND_MODE_DISABLED) {
sway_log(SWAY_DEBUG, "Initializing Xwayland (lazy=%d)",
config->xwayland == XWAYLAND_MODE_LAZY);
server->xwayland.wlr_xwayland =
wlr_xwayland_create(server->wl_display, server->compositor, true);
wlr_xwayland_create(server->wl_display, server->compositor,
config->xwayland == XWAYLAND_MODE_LAZY);
wl_signal_add(&server->xwayland.wlr_xwayland->events.new_surface,
&server->xwayland_surface);
server->xwayland_surface.notify = handle_xwayland_surface;

7
sway/sway.5.scd
View file

@ -85,9 +85,12 @@ The following commands may only be used in the configuration file.
It can be disabled by setting the command to a single dash:
_swaynag\_command -_
*xwayland* enable|disable
*xwayland* enable|disable|force
Enables or disables Xwayland support, which allows X11 applications to be
used.
used. _enable_ will lazily load Xwayland so Xwayland will not be launched
until the first client attempts to connect. In some cases, such as slower
machines, it may be desirable to have Xwayland started immediately by
using _force_ instead of _enable_.
The following commands cannot be used directly in the configuration file.
They are expected to be used with *bindsym* or at runtime through *swaymsg*(1).