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, 17 insertions, 0 deletions

diff --git a/sway/config/output.c b/sway/config/output.c
index 68022278..ee2440ea 100644
--- a/sway/config/output.c
+++ b/sway/config/output.c
@@ -81,6 +81,9 @@ void merge_output_config(struct output_config *dst, struct output_config *src) {
                 free(dst->background_option);
                 dst->background_option = strdup(src->background_option);
         }
+        if (src->dpms_state != 0) {
+                dst->dpms_state = src->dpms_state;
+        }
 }
 
 static void set_mode(struct wlr_output *output, int width, int height,
@@ -204,6 +207,20 @@ void apply_output_config(struct output_config *oc, struct sway_container *output
                         execvp(cmd[0], cmd);
                 }
         }
+        if (oc && oc->dpms_state != DPMS_IGNORE) {
+                switch (oc->dpms_state) {
+                case DPMS_ON:
+                        wlr_log(L_DEBUG, "Turning on screen");
+                        wlr_output_enable(wlr_output, true);
+                        break;
+                case DPMS_OFF:
+                        wlr_log(L_DEBUG, "Turning off screen");
+                        wlr_output_enable(wlr_output, false);
+                        break;
+                case DPMS_IGNORE:
+                        break;
+                }
+        }
 }
 
 void free_output_config(struct output_config *oc) {