From 60f2eb9fb3c4443fbc43d387e866f383f0f70d67 Mon Sep 17 00:00:00 2001
From: Rebecca Murphey
Date: Thu, 7 Jun 2012 23:21:14 -0400
Subject: taking a stab at a presenter notes server

---
 js/slidenotes.js | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 js/slidenotes.js

(limited to 'js')

diff --git a/js/slidenotes.js b/js/slidenotes.js
new file mode 100644
index 0000000..9a4f152
--- /dev/null
+++ b/js/slidenotes.js
@@ -0,0 +1,32 @@
+(function() {
+  // don't emit events from inside the previews themselves
+  var qs = window.location.href.split('?');
+  if (qs.length > 1 && qs[1].match('receiver')) { return; }
+
+  var socket = io.connect('http://localhost:1947');
+  
+  Reveal.addEventListener( 'slidechanged', function( event ) {
+    var nextindexh;
+    var nextindexv;
+    var slideElement = event.currentSlide;
+
+    if (slideElement.nextElementSibling && slideElement.parentNode.nodeName == 'SECTION') {
+      nextindexh = event.indexh;
+      nextindexv = event.indexv + 1;
+    } else {
+      nextindexh = event.indexh + 1;
+      nextindexv = 0;
+    }
+
+    var notes = slideElement.querySelector('aside.notes');
+    var slideData = {
+      notes : notes ? notes.innerHTML : '',
+      indexh : event.indexh,
+      indexv : event.indexv,
+      nextindexh : nextindexh,
+      nextindexv : nextindexv
+    };
+
+    socket.emit('slidechanged', slideData);
+  } );
+}());
\ No newline at end of file
-- 
cgit v1.2.3


From 0163ffcb435a8d5584a934afcf3eda0156c14fdd Mon Sep 17 00:00:00 2001
From: Rebecca Murphey
Date: Sun, 17 Jun 2012 18:43:29 -0400
Subject: use current host/port

---
 js/slidenotes.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'js')

diff --git a/js/slidenotes.js b/js/slidenotes.js
index 9a4f152..ef05062 100644
--- a/js/slidenotes.js
+++ b/js/slidenotes.js
@@ -3,8 +3,8 @@
   var qs = window.location.href.split('?');
   if (qs.length > 1 && qs[1].match('receiver')) { return; }
 
-  var socket = io.connect('http://localhost:1947');
-  
+  var socket = io.connect(window.location.origin);
+
   Reveal.addEventListener( 'slidechanged', function( event ) {
     var nextindexh;
     var nextindexv;
-- 
cgit v1.2.3


From 677ef9919be61249c2527086e093333b9f2ec03d Mon Sep 17 00:00:00 2001
From: Rebecca Murphey
Date: Sun, 17 Jun 2012 18:43:54 -0400
Subject: broadcast socket id as part of slidedata

---
 js/slidenotes.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'js')

diff --git a/js/slidenotes.js b/js/slidenotes.js
index ef05062..8a0865a 100644
--- a/js/slidenotes.js
+++ b/js/slidenotes.js
@@ -4,6 +4,8 @@
   if (qs.length > 1 && qs[1].match('receiver')) { return; }
 
   var socket = io.connect(window.location.origin);
+  var socketId = socket.socket.sessionid;
+  console.log('View slide notes at ' + window.location.origin + '/_notes/' + socketId);
 
   Reveal.addEventListener( 'slidechanged', function( event ) {
     var nextindexh;
@@ -24,9 +26,10 @@
       indexh : event.indexh,
       indexv : event.indexv,
       nextindexh : nextindexh,
-      nextindexv : nextindexv
+      nextindexv : nextindexv,
+      socketId : socketId
     };
 
     socket.emit('slidechanged', slideData);
   } );
-}());
\ No newline at end of file
+}());
-- 
cgit v1.2.3


From 8980f8accb5cd24e79d44caa3466011c31c44a38 Mon Sep 17 00:00:00 2001
From: Rebecca Murphey
Date: Sun, 17 Jun 2012 18:59:43 -0400
Subject: fix socket id

---
 js/slidenotes.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/slidenotes.js b/js/slidenotes.js
index 8a0865a..4e0ebab 100644
--- a/js/slidenotes.js
+++ b/js/slidenotes.js
@@ -4,7 +4,7 @@
   if (qs.length > 1 && qs[1].match('receiver')) { return; }
 
   var socket = io.connect(window.location.origin);
-  var socketId = socket.socket.sessionid;
+  var socketId = Math.random().toString().slice(2);
   console.log('View slide notes at ' + window.location.origin + '/_notes/' + socketId);
 
   Reveal.addEventListener( 'slidechanged', function( event ) {
-- 
cgit v1.2.3