From a096c25149dd1bdf1c8a1c761a82890495498662 Mon Sep 17 00:00:00 2001
From: hcpl <hcpl.prog@gmail.com>
Date: Fri, 1 Jul 2016 00:02:48 +0300
Subject: Add "info" operation and make it default

There should be an option to get a sole "current brightness" value.
---
 brightnessctl.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'brightnessctl.c')

diff --git a/brightnessctl.c b/brightnessctl.c
index 4b46d6e..0e16b0e 100644
--- a/brightnessctl.c
+++ b/brightnessctl.c
@@ -59,7 +59,7 @@ struct value {
 	unsigned int sign : 1;
 };
 
-enum operation { GET, MAX, SET };
+enum operation { INFO, GET, MAX, SET };
 
 struct params {
 	char *class;
@@ -155,15 +155,17 @@ int main(int argc, char **argv) {
 	if (!dev_name)
 		dev_name = devs[0]->id;
 	if (argc == 0)
-		p.operation = GET;
+		p.operation = INFO;
 	else switch (argv[0][0]) {
 	case 'm':
 		p.operation = MAX; break;
 	case 's':
 		p.operation = SET; break;
-	default:
 	case 'g':
 		p.operation = GET; break;
+	default:
+	case 'i':
+		p.operation = INFO; break;
 	}
 	argc--;
 	argv++;
@@ -195,8 +197,11 @@ int main(int argc, char **argv) {
 
 int apply_operation(struct device *dev, unsigned int operation, struct value *val) {
 	switch (operation) {
-	case GET:
+	case INFO:
 		return print_device(dev);
+	case GET:
+		fprintf(stdout, "%u\n", dev->curr_brightness);
+		return 0;
 	case MAX:
 		fprintf(stdout, "%u\n", dev->max_brightness);
 		return 0;
@@ -545,6 +550,7 @@ Options:\n\
   -c, --class=CLASS\t\tspecify device class.\n\
 \n\
 Operations:\n\
+  i, info\t\t\tget device info.\n\
   g, get\t\t\tget current brightness of the device.\n\
   m, max\t\t\tget maximum brightness of the device.\n\
   s, set VALUE\t\t\tset brightness of the device.\n\
-- 
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