1 files changed, 150 insertions, 0 deletions
diff --git a/static/mauve_utils.js.old b/static/mauve_utils.js.old
new file mode 100644
index 0000000..2a14dc2
--- /dev/null
+++ b/static/mauve_utils.js.old
@@ -0,0 +1,150 @@
+// rather simple first stab at automating image rollovers - any image with
+// a class of auto_hover will set its source to be the original name + _hover.png
+// when rolled over, and back again when the mouse moves away.
+//
+// need to initialise by calling addAutoHover() after document has loaded.
+//
+function addAutoHover() {
+  $$('img.auto_hover').each(function(image) {
+    image.observe('mouseover', function(event) { 
+      image.src = image.src.gsub(".png", "_hover.png");
+    });
+    image.observe('mouseout', function(event) {
+      image.src = image.src.gsub("_hover.png", ".png");
+    });
+    preload = new Image();
+    preload.src = image.src.gsub(".png", "_hover.png");
+  });
+};
+
+function addRefresh() {
+  updater1 = new Ajax.PeriodicalUpdater("alert_summary", "/_alert_summary",  
+    { method: 'get', frequency: 120 });
+  updater2 = new Ajax.PeriodicalUpdater("alert_counts", "/_alert_counts",  
+    { method: 'get', frequency: 120 });
+}
+
+// Pop up the big white box at the top when something goes wrong, scroll so 
+// user can see it.
+//
+function reportError(message) {
+  $('errors_list').insert('<li>'+message+'</li>');
+  $('errors').show();
+  $('errors').scrollTo();
+}
+// Hide the big white box again
+//
+function clearErrors() { $('errors').hide(); }
+
+// Wrapper around reportError to report an error in updating a particular
+// alert.
+//
+function acknowledgeFailed(id, message) {
+  if (message) 
+    reportError("<strong>Couldn't update alert "+id+":</strong> "+message);
+  else
+    reportError("<strong>Couldn't update alert "+id+"</strong>");
+}
+
+// Updates the page from a JSON representation of a particular alert.
+//
+function updateAlert(alert) {
+  var strip = $('alert_'+alert.id);
+  if (!strip) {
+    reportError("Alert "+id+" not rendered - bug?");
+    return;
+  }
+  
+  image = strip.down(".acknowledge img");
+  image.src = alert.acknowledged_at ? 
+    "/images/acknowledge_acknowledged.png" :
+    "/images/acknowledge_unacknowledged.png"
+  
+  if (strip.down(".source"))
+    strip.down(".source").update(alert.source);
+  if (strip.down(".subject"))
+    strip.down(".subject").update(alert.subject);
+  if (strip.down(".summary") && strip.down(".summary").down())
+    strip.down(".summary").down().update(alert.summary);
+  strip.next().update(alert.detail);
+  
+  if (alert.acknowledged_at)
+    strip.next().hide();
+}
+
+// called when user hits the acknowledge button for an alert - makes a callback
+// to the server to communicate the change, and updates the button 
+// appropriately.
+//
+function toggleAcknowledge(id) {
+  updater = new Ajax.Request('/alert/'+id+'/acknowledge', { 
+  
+    method: 'post',
+    
+    // ignored by server, see http://www.ruby-forum.com/topic/162976 for why
+    postBody: 'x',
+    
+    onFailure: function(xhr) { acknowledgeFailed(id, "Failure - "+xhr.statusText); },
+    
+    onException: function(xhr, ex) { acknowledgeFailed(id, Dumper(ex)); },
+    
+    onSuccess: function(xhr) {
+      if (xhr.status == 200) {
+        content_type = xhr.getResponseHeader("Content-Type");
+        if (content_type != "application/json") {
+          acknowledgeFailed(id, "Got "+content_type+" not application/json from server");
+        } else {
+          updateAlert(xhr.responseText.evalJSON());
+        }
+      } else {
+        acknowledgeFailed(id, "Connection problem");
+      }
+    }
+  });
+};
+
+
+// Controls the showing of details on alerts.
+function toggleDetailView(id) {
+  updater = new Ajax.Request('/alert/'+id+'/toggleDetailView', {
+    method: 'post',
+    postBody: 'x',
+    onFailure: function(xhr) { acknowledgeFailed(id, "Failure - "+xhr.statusText); },
+    onException: function(xhr, ex) { acknowledgeFailed(id, Dumper(ex)); },
+    onSuccess: function(xhr) {
+      if (xhr.status == 200) {
+        content_type = xhr.getResponseHeader("Content-Type");
+        if (content_type != "application/json") {
+          acknowledgeFailed(id, "Got "+content_type+" not application/json from server");
+        } else {
+          //updateAlert(xhr.responseText.evalJSON());
+        }
+      } else {
+        acknowledgeFailed(id, "Connection problem");
+      }
+    }
+  });
+}
+
+
+// Controls the showing of folding on alerts.
+function toggleFoldingView(subject) {
+  updater = new Ajax.Request('/alert/fold/'+subject, {
+    method: 'post',
+    postBody: 'x',
+    onFailure: function(xhr) { acknowledgeFailed(subject, "Failure - "+xhr.statusText); },
+    onException: function(xhr, ex) { acknowledgeFailed(subject, Dumper(ex)); },
+    onSuccess: function(xhr) {
+      if (xhr.status == 200) {
+        content_type = xhr.getResponseHeader("Content-Type");
+        if (content_type != "application/json") {
+          acknowledgeFailed(subject, "Got "+content_type+" not application/json from server");
+        } else {
+          //updateAlert(xhr.responseText.evalJSON());
+        }
+      } else {
+        acknowledgeFailed(subject, "Connection problem");
+      }
+    }
+  });
+}