From 053e5ac36dfce0f4247bcf91656a11016701c997 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Wed, 5 Oct 2016 23:23:49 +0200
Subject: support reading options from config file

This tries to read ~/.local/mpd-notification.conf, which is expected to
look like this:

host = localhost
port = 6600
music-dir = /srv/media/music/
scale = 200
timeout = 20

Unused options can be commented or removed completely.
---
 Makefile           |  1 +
 mpd-notification.c | 15 +++++++++++++++
 mpd-notification.h |  2 ++
 3 files changed, 18 insertions(+)

diff --git a/Makefile b/Makefile
index c24e215..e2a1707 100644
--- a/Makefile
+++ b/Makefile
@@ -9,6 +9,7 @@ RM	:= rm
 
 # flags
 CFLAGS	+= -std=c11 -O2 -fPIC -Wall -Werror
+CFLAGS	+= -liniparser
 CFLAGS	+= $(shell pkg-config --cflags --libs libmpdclient)
 CFLAGS	+= $(shell pkg-config --cflags --libs libnotify)
 LIBAV_CFLAGS := $(shell pkg-config --cflags --libs libavformat libavutil 2>/dev/null)
diff --git a/mpd-notification.c b/mpd-notification.c
index f504836..543f60a 100644
--- a/mpd-notification.c
+++ b/mpd-notification.c
@@ -176,6 +176,7 @@ char * append_string(char * string, const char * format, const char delim, const
 
 /*** main ***/
 int main(int argc, char ** argv) {
+	dictionary * ini = NULL;
 	const char * title = NULL, * artist = NULL, * album = NULL;
 	char * notifystr = NULL;
 	GdkPixbuf * pixbuf = NULL;
@@ -198,6 +199,17 @@ int main(int argc, char ** argv) {
 
 	music_dir = getenv("XDG_MUSIC_DIR");
 
+	/* parse config file */
+	if (chdir(getenv("HOME")) == 0 && access(".config/mpd-notification.conf", R_OK) == 0 &&
+			(ini = iniparser_load(".config/mpd-notification.conf")) != NULL) {
+		file_workaround = iniparser_getboolean(ini, ":notification-file-workaround", file_workaround);
+		mpd_host = iniparser_getstring(ini, ":host", mpd_host);
+		mpd_port = iniparser_getint(ini, ":port", mpd_port);
+		notification_timeout = iniparser_getint(ini, ":timeout", notification_timeout);
+		music_dir = iniparser_getstring(ini, ":music-dir", music_dir);
+		scale = iniparser_getint(ini, ":scale", scale);
+	}
+
 	/* get the verbose status */
 	while ((i = getopt_long(argc, argv, optstring, options_long, NULL)) != -1) {
 		switch (i) {
@@ -435,5 +447,8 @@ nonotification:
 	g_object_unref(G_OBJECT(notification));
 	notify_uninit();
 
+	if (ini != NULL)
+		iniparser_freedict(ini);
+
 	return EXIT_SUCCESS;
 }
diff --git a/mpd-notification.h b/mpd-notification.h
index 0cbd370..52fbec9 100644
--- a/mpd-notification.h
+++ b/mpd-notification.h
@@ -10,6 +10,8 @@
 
 #define _GNU_SOURCE
 
+#include <iniparser.h>
+
 #include <mpd/client.h>
 
 #include <libnotify/notify.h>
-- 
cgit v1.2.3-54-g00ecf