added support for XEMBED into other windows (ie tabbed) with -w

1 files changed, 9 insertions, 2 deletions

diff --git a/options.c b/options.c
index f7aac23..d292768 100644
--- a/options.c
+++ b/options.c
@@ -33,7 +33,7 @@ const options_t *options = (const options_t*) &_options;
 void print_usage(void)
 {
 	printf("usage: sxiv [-abcfhioqrtvZ] [-G GAMMA] [-g GEOMETRY] [-n NUM] "
-	       "[-N NAME] [-S DELAY] [-s MODE] [-z ZOOM] FILES...\n");
+	       "[-N NAME] [-S DELAY] [-s MODE] [-z ZOOM] [-w WID] FILES...\n");
 }
 
 void print_version(void)
@@ -62,6 +62,7 @@ void parse_options(int argc, char **argv)
 	_options.slideshow = 0;
 
 	_options.fullscreen = false;
+	_options.embed = 0;
 	_options.hide_bar = false;
 	_options.geometry = NULL;
 	_options.res_name = NULL;
@@ -70,7 +71,7 @@ void parse_options(int argc, char **argv)
 	_options.thumb_mode = false;
 	_options.clean_cache = false;
 
-	while ((opt = getopt(argc, argv, "abcfG:g:hin:N:oqrS:s:tvZz:")) != -1) {
+	while ((opt = getopt(argc, argv, "abcfG:g:hin:N:oqrS:s:tvw:Zz:")) != -1) {
 		switch (opt) {
 			case '?':
 				print_usage();
@@ -138,6 +139,12 @@ void parse_options(int argc, char **argv)
 			case 'v':
 				print_version();
 				exit(EXIT_SUCCESS);
+			case 'w':
+				n = strtol(optarg, &end, 0);
+				if (*end != '\0')
+					error(EXIT_FAILURE, 0, "Invalid argument for option -w: %s", optarg);
+				_options.embed = n;
+				break;
 			case 'Z':
 				_options.scalemode = SCALE_ZOOM;
 				_options.zoom = 1.0;