shithub: zuke

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make currently playing/found item appear on the window on "o", search, and shuffle

--- a/zuke.c

+++ b/zuke.c

@@ -164,6 +164,12 @@

 }

 static void

+updatescrollsz(void)

+{

+	scrollsz = (Dy(screen->r) - f->height - 4) / f->height - 1;

+}

+

+static void

 redraw(int full)

 {

 	Image *col;

@@ -173,7 +179,7 @@

 	char tmp[32];

 	lockdisplay(display);

-	scrollsz = (Dy(screen->r) - f->height - 4) / f->height - 1;

+	updatescrollsz();

 	left = screen->r.min.x;

 	if(scrollsz < plnum) /* adjust for scrollbar */

 		left += Scrollwidth + 1;

@@ -721,6 +727,15 @@

 }

 static void

+recenter(void)

+{

+	updatescrollsz();

+	scroll = pcur - scrollsz/2;

+	if(scroll < 0)

+		scroll = 0;

+}

+

+static void

 search(char d)

 {

 	Meta *m;

@@ -749,6 +764,7 @@

 	}

 	if(i >= 0 && i < plnum){

 		pcur = i;

+		recenter();

 		redraw(1);

 	}

 }

@@ -927,6 +943,7 @@

 	if(shuffled){

 		pcur = nrand(plnum);

 		toggleshuffle();

+		recenter();

 	}

 	themeinit();

@@ -1067,6 +1084,7 @@

 				if(pcur == pcurplaying)

 					oldpcur = -1;

 				pcur = pcurplaying;

+				recenter();

 				break;

 			case 'b':

 			case '>':

@@ -1111,6 +1129,7 @@

 				break;

 			case 's':

 				toggleshuffle();

+				recenter();

 				redraw(1);

 				break;

 			case 'c':