1 files changed, 145 insertions, 0 deletions
diff --git a/view/js/mod_hq.js b/view/js/mod_hq.js
new file mode 100644
index 000000000..cf7ec941c
--- /dev/null
+++ b/view/js/mod_hq.js
@@ -0,0 +1,145 @@
+function hqLiveUpdate(notify_id, b64mid) {
+
+	if(typeof profile_uid === 'undefined') profile_uid = false; /* Should probably be unified with channelId defined in head.tpl */
+	if((src === null) || (stopped) || (! profile_uid)) { $('.like-rotator').hide(); return; }
+	if(($('.comment-edit-text.expanded').length) || (in_progress)) {
+		if(livetime) {
+			clearTimeout(livetime);
+		}
+		livetime = setTimeout(liveUpdate, 10000);
+		return;
+	}
+	if(livetime !== null)
+		livetime = null;
+
+	prev = 'live-' + src;
+
+	in_progress = true;
+
+	var update_url;
+	var update_mode;
+
+	if(scroll_next) {
+		bParam_page = next_page;
+		page_load = true;
+	}
+	else {
+		bParam_page = 1;
+	}
+
+	update_url = buildCmd();
+
+	if(page_load) {
+		$("#page-spinner").show();
+		if(bParam_page == 1)
+			update_mode = 'replace';
+		else
+			update_mode = 'append';
+	}
+	else {
+		update_mode = 'update';
+		var orgHeight = $("#region_2").height();
+	}
+
+	var dstart = new Date();
+	console.log('LOADING data...');
+	$.get(update_url, function(data) {
+
+		// on shared hosts occasionally the live update process will be killed
+		// leaving an incomplete HTML structure, which leads to conversations getting
+		// truncated and the page messed up if all the divs aren't closed. We will try 
+		// again and give up if we can't get a valid HTML response after 10 tries.
+
+		if((data.indexOf("<html>") != (-1)) && (data.indexOf("</html>") == (-1))) {
+			console.log('Incomplete data. Reloading');
+			in_progress = false;
+			liveRecurse ++;
+			if(liveRecurse < 10) {
+				liveUpdate();
+			}
+			else {
+				console.log('Incomplete data. Too many attempts. Giving up.');
+			}
+		}		
+
+		// else data was valid - reset the recursion counter
+		liveRecurse = 0;
+
+			if(notify_id !== 'undefined') {
+			$.post(
+				"hq",
+				{
+					"notify_id" : notify_id
+				},
+				function(data) {
+					if(timer) clearTimeout(timer);
+					timer = setTimeout(NavUpdate,10);
+				}
+			);
+		}
+
+		var dready = new Date();
+		console.log('DATA ready in: ' + (dready - dstart)/1000 + ' seconds.');
+
+		if(update_mode === 'update' || preloadImages) {
+			console.log('LOADING images...');
+
+			$('.wall-item-body, .wall-photo-item',data).imagesLoaded( function() {
+				var iready = new Date();
+				console.log('IMAGES ready in: ' + (iready - dready)/1000 + ' seconds.');
+
+				page_load = false;
+				scroll_next = false;
+				updateConvItems(update_mode,data);
+				$("#page-spinner").hide();
+				$("#profile-jot-text-loading").hide();
+
+				// adjust scroll position if new content was added above viewport
+				if(update_mode === 'update') {
+					$(window).scrollTop($(window).scrollTop() + $("#region_2").height() - orgHeight + contentHeightDiff);
+				}
+
+				in_progress = false;
+
+				// FIXME - the following lines were added so that almost
+				// immediately after we update the posts on the page, we
+				// re-check and update the notification counts.
+				// As it turns out this causes a bit of an inefficiency
+				// as we're pinging twice for every update, once before
+				// and once after. A btter way to do this is to rewrite
+				// NavUpdate and perhaps LiveUpdate so that we check for 
+				// post updates first and only call the notification ping 
+				// once. 
+
+				updateCountsOnly = true;
+				if(timer) clearTimeout(timer);
+				timer = setTimeout(NavUpdate,10);
+
+			});
+		}
+		else {
+			page_load = false;
+			scroll_next = false;
+			updateConvItems(update_mode,data);
+			$("#page-spinner").hide();
+			$("#profile-jot-text-loading").hide();
+
+			in_progress = false;
+
+			// FIXME - the following lines were added so that almost
+			// immediately after we update the posts on the page, we
+			// re-check and update the notification counts.
+			// As it turns out this causes a bit of an inefficiency
+			// as we're pinging twice for every update, once before
+			// and once after. A btter way to do this is to rewrite
+			// NavUpdate and perhaps LiveUpdate so that we check for 
+			// post updates first and only call the notification ping 
+			// once. 
+
+			updateCountsOnly = true;
+			if(timer) clearTimeout(timer);
+			timer = setTimeout(NavUpdate,10);
+
+		}
+	});
+}