feh_printf: Add %S (size in kB)

2 files changed, 8 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index e1b3be8..7d6a0c6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,7 @@ git HEAD
     * Fix --info bug when the command wrote no lines to stdout
     * The button-options -0 through -9 are no longer supported.
       Use .config/feh/buttons instead (see feh manpage)
+    * New format specifier: %S (size in kB)
 
 Mon, 26 Sep 2011 09:35:41 +0200  Daniel Friesel <derf@finalrewind.org>
 
diff --git a/src/slideshow.c b/src/slideshow.c
index 52ef4b3..b9d9494 100644
--- a/src/slideshow.c
+++ b/src/slideshow.c
@@ -419,6 +419,13 @@ char *feh_printf(char *str, feh_file * file)
 					strcat(ret, buf);
 				}
 				break;
+			case 'S':
+				if (file && (file->info || !feh_file_info_load(file, NULL))) {
+					snprintf(buf, sizeof(buf),
+							"%.2fkB", ((double)file->info->size / 1000));
+					strcat(ret, buf);
+				}
+				break;
 			case 'p':
 				if (file && (file->info || !feh_file_info_load(file, NULL))) {
 					snprintf(buf, sizeof(buf), "%d", file->info->pixels);