Implement random slideshow jump ('z')

derf · Mar 23, 2010 · 7c12650 · 7c12650
1 parent 5bbc639
commit 7c12650
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Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/src/feh.h b/src/feh.h
@@ -93,7 +93,7 @@ enum bgmode_type { BG_MODE_NONE = 0, BG_MODE_TILE, BG_MODE_CENTER,
 	BG_MODE_SEAMLESS, BG_MODE_SCALE, BG_MODE_FILL
 };
 
-enum slide_change { SLIDE_NEXT, SLIDE_PREV, SLIDE_FIRST, SLIDE_LAST,
+enum slide_change { SLIDE_NEXT, SLIDE_PREV, SLIDE_RAND, SLIDE_FIRST, SLIDE_LAST,
 	SLIDE_JUMP_FWD,
 	SLIDE_JUMP_BACK
 };

diff --git a/src/keyevents.c b/src/keyevents.c
@@ -328,6 +328,11 @@ void feh_event_handle_keypress(XEvent * ev)
 		if (opt.slideshow)
 			slideshow_change_image(winwid, SLIDE_PREV);
 		break;
+	case 'z':
+	case 'Z':
+		if (opt.slideshow)
+			slideshow_change_image(winwid, SLIDE_RAND);
+		break;
 	case 'q':
 	case 'Q':
 		winwidget_destroy_all();

diff --git a/src/slideshow.c b/src/slideshow.c
@@ -205,6 +205,9 @@ void slideshow_change_image(winwidget winwid, int change)
 		case SLIDE_PREV:
 			current_file = feh_list_jump(filelist, current_file, BACK, 1);
 			break;
+		case SLIDE_RAND:
+			current_file = feh_list_jump(filelist, current_file, FORWARD, rand() % filelist_len);
+			break;
 		case SLIDE_JUMP_FWD:
 			if (filelist_len < 5)
 				jmp = 1;