Reset outputs on reload

1 files changed, 80 insertions, 0 deletions

diff --git a/sway/config/output.c b/sway/config/output.c
index 505fa745..504c48c6 100644
--- a/sway/config/output.c
+++ b/sway/config/output.c
@@ -263,6 +263,60 @@ void apply_output_config(struct output_config *oc, struct sway_container *output
         }
 }
 
+static struct output_config *get_output_config(char *name, char *identifier) {
+        int i = list_seq_find(config->output_configs, output_name_cmp, name);
+        if (i >= 0) {
+                return config->output_configs->items[i];
+        }
+
+        i = list_seq_find(config->output_configs, output_name_cmp, identifier);
+        if (i >= 0) {
+                return config->output_configs->items[i];
+        }
+
+        return NULL;
+}
+
+void apply_output_config_to_outputs(struct output_config *oc) {
+        // Try to find the output container and apply configuration now. If
+        // this is during startup then there will be no container and config
+        // will be applied during normal "new output" event from wlroots.
+        bool wildcard = strcmp(oc->name, "*") == 0;
+        char id[128];
+        struct sway_output *sway_output;
+        wl_list_for_each(sway_output, &root_container.sway_root->outputs, link) {
+                char *name = sway_output->wlr_output->name;
+                output_get_identifier(id, sizeof(id), sway_output);
+                if (wildcard || !strcmp(name, oc->name) || !strcmp(id, oc->name)) {
+                        if (!sway_output->swayc) {
+                                if (!oc->enabled) {
+                                        if (!wildcard) {
+                                                break;
+                                        }
+                                        continue;
+                                }
+
+                                output_enable(sway_output);
+                        }
+
+                        struct output_config *current = oc;
+                        if (wildcard) {
+                                struct output_config *tmp = get_output_config(name, id);
+                                if (tmp) {
+                                        current = tmp;
+                                }
+                        }
+                        apply_output_config(current, sway_output->swayc);
+
+                        if (!wildcard) {
+                                // Stop looking if the output config isn't applicable to all
+                                // outputs
+                                break;
+                        }
+                }
+        }
+}
+
 void free_output_config(struct output_config *oc) {
         if (!oc) {
                 return;
@@ -272,3 +326,29 @@ void free_output_config(struct output_config *oc) {
         free(oc->background_option);
         free(oc);
 }
+
+static void default_output_config(struct output_config *oc,
+                struct wlr_output *wlr_output) {
+        oc->enabled = 1;
+        if (!wl_list_empty(&wlr_output->modes)) {
+                struct wlr_output_mode *mode =
+                        wl_container_of(wlr_output->modes.prev, mode, link);
+                oc->width = mode->width;
+                oc->height = mode->height;
+                oc->refresh_rate = mode->refresh;
+        }
+        oc->x = oc->y = -1;
+        oc->scale = 1;
+        oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
+}
+
+void create_default_output_configs(void) {
+        struct sway_output *sway_output;
+        wl_list_for_each(sway_output, &root_container.sway_root->outputs, link) {
+                char *name = sway_output->wlr_output->name;
+                struct output_config *oc = new_output_config(name);
+                default_output_config(oc, sway_output->wlr_output);
+                list_add(config->output_configs, oc);
+        }
+}
+