Merge pull request #123 from Luminarys/master

Added in output disabling

include/config.h

@@ -24,6 +24,7 @@ struct sway_mode {
 
 struct output_config {
 	char *name;
+	bool enabled;
 	int width, height;
 	int x, y;
 };

sway.5.txt

@@ -85,6 +85,9 @@ Commands
 	arranged at the given position in the layout tree. You may omit either of
 	these parameters if you only want to set one of them.
 
+**output** <name> disable::
+	Disables the specified output.
+
 **reload**::
 	Reloads the sway config file without restarting sway.
 

sway/commands.c

@@ -372,8 +372,13 @@ static bool cmd_output(struct sway_config *config, int argc, char **argv) {
 	struct output_config *output = calloc(1, sizeof(struct output_config));
 	output->x = output->y = output->width = output->height = -1;
 	output->name = strdup(argv[0]);
+	output->enabled = true;
 
 	// TODO: atoi doesn't handle invalid numbers
+	
+	if (strcasecmp(argv[1], "disable") == 0) {
+		output->enabled = false;
+	}
 
 	int i;
 	for (i = 1; i < argc; ++i) {

sway/container.c

@@ -70,6 +70,10 @@ swayc_t *new_output(wlc_handle handle) {
 		oc = NULL;
 	}
 
+	if (oc && !oc->enabled) {
+		return NULL;
+	}
+
 	swayc_t *output = new_swayc(C_OUTPUT);
 	if (oc && oc->width != -1 && oc->height != -1) {
 		output->width = oc->width;

sway/handlers.c

@@ -86,6 +86,10 @@ swayc_t *container_under_pointer(void) {
 static bool handle_output_created(wlc_handle output) {
 	swayc_t *op = new_output(output);
 
+	if (!op) {
+		return false;
+	}
+
 	// Switch to workspace if we need to
 	if (swayc_active_workspace() == NULL) {
 		swayc_t *ws = op->children->items[0];
@@ -104,6 +108,8 @@ static void handle_output_destroyed(wlc_handle output) {
 	}
 	if (i < list->length) {
 		destroy_output(list->items[i]);
+	} else {
+		return;
 	}
 	if (list->length > 0) {
 		// switch to other outputs active workspace