shithub: vdir

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add line flashing upon right click

	this add a visual cue that the item under the cursor as been
	selected and an action will be performed.
	timing seems a bit odd but that will do for now :]

--- a/vdir.c

+++ b/vdir.c

@@ -295,6 +295,18 @@

 }

 void

+flash(int n)

+{

+	int i;

+

+	for(i=0; i<5; i++){

+		drawdir(n, i&1);

+		sleep(50);

+		flushimage(display, 1);

+	}

+}

+

+void

 redraw(void)

 {

 	Point p;

@@ -493,9 +505,10 @@

 				redraw();

 			}

 		}else if(ptinrect(m.xy, viewr)){

-			n = (m.xy.y-viewr.min.y)/lineh;

-			if(offset+n>=ndirs)

+			n = indexat(m.xy);

+			if(n==-1)

 				return;

+			flash(n);

 			d = dirs[offset+n];

 			if(d.qid.type & QTDIR){

 				cd(d.name);