Idle handling for dpms/lockscreen et al

Swayidle handles idle events and allows
for dpms and lockscreen handling. It also
handles systemd sleep events, and can
raise a lockscreen on sleep

Fixes #541

1 files changed, 23 insertions, 2 deletions

diff --git a/sway/commands/output.c b/sway/commands/output.c
index f7e3372c..e8881f77 100644
--- a/sway/commands/output.c
+++ b/sway/commands/output.c
@@ -20,6 +20,25 @@ static char *bg_options[] = {
         "tile",
 };
 
+static struct cmd_results *cmd_output_dpms(struct output_config *output,
+                int *i, int argc, char **argv) {
+
+        if (++*i >= argc) {
+                return cmd_results_new(CMD_INVALID, "output", "Missing dpms argument.");
+        }
+
+        char *value = argv[*i];
+        if (strcmp(value, "on") == 0) {
+                output->dpms_state = DPMS_ON;
+        } else if (strcmp(value, "off") == 0) {
+                output->dpms_state = DPMS_OFF;
+        } else {
+                return cmd_results_new(CMD_INVALID, "output",
+                                "Invalid dpms state, valid states are on/off.");
+        }
+        return NULL;
+}
+
 static struct cmd_results *cmd_output_mode(struct output_config *output,
                 int *i, int argc, char **argv) {
         if (++*i >= argc) {
@@ -263,6 +282,8 @@ struct cmd_results *cmd_output(int argc, char **argv) {
                 } else if (strcasecmp(command, "background") == 0 ||
                                 strcasecmp(command, "bg") == 0) {
                         error = cmd_output_background(output, &i, argc, argv);
+                } else if (strcasecmp(command, "dpms") == 0) {
+                        error = cmd_output_dpms(output, &i, argc, argv);
                 } else {
                         error = cmd_results_new(CMD_INVALID, "output",
                                 "Invalid output subcommand: %s.", command);
@@ -285,10 +306,10 @@ struct cmd_results *cmd_output(int argc, char **argv) {
         }
 
         wlr_log(L_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz "
-                "position %d,%d scale %f transform %d) (bg %s %s)",
+                "position %d,%d scale %f transform %d) (bg %s %s) (dpms %d)",
                 output->name, output->enabled, output->width, output->height,
                 output->refresh_rate, output->x, output->y, output->scale,
-                output->transform, output->background, output->background_option);
+                output->transform, output->background, output->background_option, output->dpms_state);
 
         // Try to find the output container and apply configuration now. If
         // this is during startup then there will be no container and config