From dc476cc5961e6326e9a922f9eb8b1220a6d7ae41 Mon Sep 17 00:00:00 2001
From: Eugene Crosser <crosser@average.org>
Date: Mon, 1 Sep 2008 15:10:33 +0000
Subject: [PATCH] keyboard controls

---
 include/gallery.js | 14 ++++++++++++++
 include/show.js    |  9 +++++++--
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/include/gallery.js b/include/gallery.js
index 1bc4ece..a870a03 100644
--- a/include/gallery.js
+++ b/include/gallery.js
@@ -91,6 +91,20 @@ function init_gallery() {
 	};
 	var show = new Show(vimgs,showwin,ctl,showparms);
 
+	document.addEvent('keypress', function(ev){
+		if (ev.key == 'esc') {
+			show.exit();
+		} else if (ev.key == 'left') {
+			show.prev();
+		} else if (ev.key == 'right') {
+			show.next();
+		} else if (ev.key == 'space') {
+			show.toggleplay();
+		} else {
+			/* alert('keypress: '+ev.key); */
+		}
+	});
+
 	/* Update HTML */
 
 	$$('.conceal').each(function(el){
diff --git a/include/show.js b/include/show.js
index 5245232..1a40c56 100644
--- a/include/show.js
+++ b/include/show.js
@@ -96,7 +96,7 @@ var Show = new Class({
 		if (this.currentid > 0) {
 			this.show(this.currentid-1);
 		} else {
-			alert('show.prev called beyond first element');
+			/* alert('show.prev called beyond first element'); */
 		}
 	},
 
@@ -113,11 +113,16 @@ var Show = new Class({
 		this.controls.running(1);
 	},
 
+	toggleplay: function(){
+		if (this.isplaying) { this.stop(); }
+		else { this.play(); }
+	},
+
 	next: function(){
 		if (this.currentid < this.vimgs.length-1) {
 			this.show(this.currentid+1);
 		} else {
-			alert('show.next called beyond last element');
+			/* alert('show.next called beyond last element'); */
 		}
 	},
 
-- 
2.39.2