diff --git a/src/applications/conpherence/controller/ConpherenceController.php b/src/applications/conpherence/controller/ConpherenceController.php
index 7151c0fcc4..033e47f690 100644
--- a/src/applications/conpherence/controller/ConpherenceController.php
+++ b/src/applications/conpherence/controller/ConpherenceController.php
@@ -166,7 +166,7 @@ abstract class ConpherenceController extends PhabricatorController {
 
   private function getNoConpherencesBlock() {
 
-    return phutil_render_tag(
+    return phutil_tag(
       'div',
       array(
         'class' => 'no-conpherences-menu-item'
diff --git a/src/applications/conpherence/controller/ConpherenceListController.php b/src/applications/conpherence/controller/ConpherenceListController.php
index 916d044e86..58aabb58fb 100644
--- a/src/applications/conpherence/controller/ConpherenceListController.php
+++ b/src/applications/conpherence/controller/ConpherenceListController.php
@@ -65,51 +65,55 @@ final class ConpherenceListController extends
 
   private function renderEmptyMainPane() {
     $this->initJavelinBehaviors();
-    return phutil_render_tag(
+    return phutil_tag(
       'div',
       array(
         'id' => 'conpherence-main-pane'
       ),
-      phutil_render_tag(
-        'div',
-        array(
-          'class' => 'conpherence-header-pane',
-          'id' => 'conpherence-header-pane',
-        ),
-        ''
-      ).
-      phutil_render_tag(
-        'div',
-        array(
-          'class' => 'conpherence-widget-pane',
-          'id' => 'conpherence-widget-pane'
-        ),
-        ''
-      ).
-      javelin_render_tag(
-        'div',
-        array(
-          'class' => 'conpherence-message-pane',
-          'id' => 'conpherence-message-pane'
-        ),
-        phutil_render_tag(
+      array(
+        phutil_tag(
           'div',
           array(
-            'class' => 'conpherence-messages',
-            'id' => 'conpherence-messages'
+            'class' => 'conpherence-header-pane',
+            'id' => 'conpherence-header-pane',
           ),
           ''
-        ).
-        phutil_render_tag(
+        ),
+        phutil_tag(
           'div',
           array(
-            'id' => 'conpherence-form'
+            'class' => 'conpherence-widget-pane',
+            'id' => 'conpherence-widget-pane'
           ),
           ''
+        ),
+        javelin_tag(
+          'div',
+          array(
+            'class' => 'conpherence-message-pane',
+            'id' => 'conpherence-message-pane'
+          ),
+          array(
+            phutil_tag(
+              'div',
+              array(
+                'class' => 'conpherence-messages',
+                'id' => 'conpherence-messages'
+              ),
+              ''
+            ),
+            phutil_tag(
+              'div',
+              array(
+                'id' => 'conpherence-form'
+              ),
+              ''
+            )
+          )
         )
       )
     );
   }
 
 
-}
+  }
diff --git a/src/applications/conpherence/controller/ConpherenceNewController.php b/src/applications/conpherence/controller/ConpherenceNewController.php
index 43f1ae87f9..623d681535 100644
--- a/src/applications/conpherence/controller/ConpherenceNewController.php
+++ b/src/applications/conpherence/controller/ConpherenceNewController.php
@@ -92,7 +92,7 @@ final class ConpherenceNewController extends ConpherenceController {
             ->setTitle('Success')
             ->addCancelButton('#', 'Okay')
             ->appendChild(
-              phutil_render_tag('p',
+              phutil_tag('p',
               array(),
               pht('Message sent successfully.')
             )
diff --git a/src/applications/conpherence/controller/ConpherenceUpdateController.php b/src/applications/conpherence/controller/ConpherenceUpdateController.php
index 1f984529c2..2d8deee715 100644
--- a/src/applications/conpherence/controller/ConpherenceUpdateController.php
+++ b/src/applications/conpherence/controller/ConpherenceUpdateController.php
@@ -135,7 +135,7 @@ final class ConpherenceUpdateController extends
       ->appendChild(
         id(new AphrontFormMarkupControl())
         ->setLabel(pht('Image'))
-        ->setValue(phutil_render_tag(
+        ->setValue(phutil_tag(
           'img',
           array(
             'src' => $conpherence->loadImageURI(),
diff --git a/src/applications/conpherence/controller/ConpherenceViewController.php b/src/applications/conpherence/controller/ConpherenceViewController.php
index 11cdc8d586..f082ccf78c 100644
--- a/src/applications/conpherence/controller/ConpherenceViewController.php
+++ b/src/applications/conpherence/controller/ConpherenceViewController.php
@@ -71,7 +71,7 @@ final class ConpherenceViewController extends
     $edit_href = $this->getApplicationURI('update/'.$conpherence->getID().'/');
 
     $header =
-    javelin_render_tag(
+    javelin_tag(
       'a',
       array(
         'class' => 'edit',
@@ -80,7 +80,7 @@ final class ConpherenceViewController extends
       ),
       ''
     ).
-    phutil_render_tag(
+    phutil_tag(
       'div',
       array(
         'class' => 'header-image',
@@ -88,19 +88,19 @@ final class ConpherenceViewController extends
       ),
       ''
     ).
-    phutil_render_tag(
+    phutil_tag(
       'div',
       array(
         'class' => 'title',
       ),
-      phutil_escape_html($display_data['title'])
+      $display_data['title']
     ).
-    phutil_render_tag(
+    phutil_tag(
       'div',
       array(
         'class' => 'subtitle',
       ),
-      phutil_escape_html($display_data['subtitle'])
+      $display_data['subtitle']
     );
 
     return array('header' => $header);
@@ -152,6 +152,7 @@ final class ConpherenceViewController extends
 
   private function renderWidgetPaneContent() {
     require_celerity_resource('conpherence-widget-pane-css');
+    require_celerity_resource('sprite-conpher-css');
     Javelin::initBehavior(
       'conpherence-widget-pane',
       array(
@@ -165,37 +166,54 @@ final class ConpherenceViewController extends
 
     $conpherence = $this->getConpherence();
 
-    $widgets = phutil_render_tag(
+    $widgets = phutil_tag(
       'div',
       array(
         'class' => 'widgets-header'
       ),
-      javelin_render_tag(
-        'a',
-        array(
-          'sigil' => 'conpherence-change-widget',
-          'meta'  => array('widget' => 'widgets-files')
+      array(
+        javelin_tag(
+          'a',
+          array(
+            'sigil' => 'conpherence-change-widget',
+            'meta'  => array(
+              'widget' => 'widgets-files',
+              'toggleClass' => 'conpher_files_on'
+            ),
+            'id' => 'widgets-files-toggle',
+            'class' => 'sprite-conpher conpher_files_off first-icon'
+          ),
+          ''
         ),
-        pht('Files')
-      ).' | '.
-      javelin_render_tag(
-        'a',
-        array(
-          'sigil' => 'conpherence-change-widget',
-          'meta'  => array('widget' => 'widgets-tasks')
+        javelin_tag(
+          'a',
+          array(
+            'sigil' => 'conpherence-change-widget',
+            'meta'  => array(
+              'widget' => 'widgets-tasks',
+              'toggleClass' => 'conpher_list_on'
+            ),
+            'id' => 'widgets-tasks-toggle',
+            'class' => 'sprite-conpher conpher_list_off conpher_list_on',
+          ),
+          ''
         ),
-        pht('Tasks')
-      ).' | '.
-      javelin_render_tag(
-        'a',
-        array(
-          'sigil' => 'conpherence-change-widget',
-          'meta'  => array('widget' => 'widgets-calendar')
-        ),
-        pht('Calendar')
+        javelin_tag(
+          'a',
+          array(
+            'sigil' => 'conpherence-change-widget',
+            'meta'  => array(
+              'widget' => 'widgets-calendar',
+              'toggleClass' => 'conpher_calendar_on'
+            ),
+            'id' => 'widgets-calendar-toggle',
+            'class' => 'sprite-conpher conpher_calendar_off',
+          ),
+          ''
+        )
       )
     ).
-    phutil_render_tag(
+    phutil_tag(
       'div',
       array(
         'class' => 'widgets-body',
@@ -204,7 +222,7 @@ final class ConpherenceViewController extends
       ),
       $this->renderFilesWidgetPaneContent()
     ).
-    phutil_render_tag(
+    phutil_tag(
       'div',
       array(
         'class' => 'widgets-body',
@@ -212,7 +230,7 @@ final class ConpherenceViewController extends
       ),
       $this->renderTaskWidgetPaneContent()
     ).
-    phutil_render_tag(
+    phutil_tag(
       'div',
       array(
         'class' => 'widgets-body',
@@ -234,7 +252,7 @@ final class ConpherenceViewController extends
     foreach ($files as $file) {
       $thumb = $file->getThumb60x45URI();
       $table_data[] = array(
-        phutil_render_tag(
+        phutil_tag(
           'img',
           array(
             'src' => $thumb
@@ -250,7 +268,7 @@ final class ConpherenceViewController extends
         ->setNoDataString(pht('No files attached to conpherence.'))
         ->setHeaders(array('', pht('Name')))
         ->setColumnClasses(array('', 'wide'));
-    return $header->render() . $table->render();
+    return new PhutilSafeHTML($header->render() . $table->render());
   }
 
   private function renderTaskWidgetPaneContent() {
@@ -271,12 +289,12 @@ final class ConpherenceViewController extends
       foreach ($actual_tasks as $task) {
         $data[] = array(
           idx($priority_map, $task->getPriority(), pht('???')),
-          phutil_render_tag(
+          phutil_tag(
             'a',
             array(
               'href' => '/T'.$task->getID()
             ),
-            phutil_escape_html($task->getTitle())
+            $task->getTitle()
           )
         );
       }
@@ -286,13 +304,110 @@ final class ConpherenceViewController extends
         ->setColumnClasses(array('', 'wide'));
       $content[] = $table->render();
     }
-    return implode('', $content);
+    return new PhutilSafeHTML(implode('', $content));
   }
 
   private function renderCalendarWidgetPaneContent() {
-    $header = id(new PhabricatorHeaderView())
-      ->setHeader(pht('Calendar'));
-    return $header->render() . 'TODO';
+    $user = $this->getRequest()->getUser();
+
+    $conpherence = $this->getConpherence();
+    $widget_data = $conpherence->getWidgetData();
+    $statuses = $widget_data['statuses'];
+    $handles = $conpherence->getHandles();
+    $content = array();
+    $timestamps = $this->getCalendarWidgetWeekTimestamps();
+    $one_day = 24 * 60 * 60;
+    foreach ($timestamps as $time => $day) {
+      // build a header for the new day
+      $content[] = id(new PhabricatorHeaderView())
+        ->setHeader($day->format('l'))
+        ->render();
+
+      $day->setTime(0, 0, 0);
+      $epoch_start = $day->format('U');
+      $day->modify('+1 day');
+      $epoch_end = $day->format('U');
+
+      // keep looking through statuses where we last left off
+      foreach ($statuses as $status) {
+        if ($status->getDateFrom() >= $epoch_end) {
+          // This list is sorted, so we can stop looking.
+          break;
+        }
+        if ($status->getDateFrom() < $epoch_end &&
+            $status->getDateTo() > $epoch_start) {
+          $timespan = $status->getDateTo() - $status->getDateFrom();
+          if ($timespan > $one_day) {
+            $time_str = 'm/d';
+          } else {
+            $time_str = 'h:i A';
+          }
+          $epoch_range = phabricator_format_local_time(
+            $status->getDateFrom(),
+            $user,
+            $time_str
+          ) . ' - ' . phabricator_format_local_time(
+            $status->getDateTo(),
+            $user,
+            $time_str
+          );
+
+          $content[] = phutil_tag(
+            'div',
+            array(
+              'class' => 'user-status '.$status->getTextStatus(),
+            ),
+            array(
+              phutil_tag(
+                'div',
+                array(
+                  'class' => 'epoch-range'
+                ),
+              $epoch_range
+              ),
+              phutil_tag(
+                'div',
+                array(
+                  'class' => 'icon',
+                ),
+                ''
+              ),
+              phutil_tag(
+                'div',
+                array(
+                  'class' => 'description'
+                ),
+                $status->getTerseSummary($user)
+              ),
+              phutil_tag(
+                'div',
+                array(
+                  'class' => 'participant'
+                ),
+                $handles[$status->getUserPHID()]->getName()
+              )
+            )
+          );
+        }
+      }
+    }
+
+    return new PhutilSafeHTML(implode('', $content));
+  }
+
+  private function getCalendarWidgetWeekTimestamps() {
+    $user = $this->getRequest()->getUser();
+    $timezone = new DateTimeZone($user->getTimezoneIdentifier());
+
+    $timestamps = array();
+    for ($day = 0; $day < 7; $day++) {
+      $timestamps[] = new DateTime(
+        sprintf('today +%d days', $day),
+        $timezone
+      );
+    }
+
+    return $timestamps;
   }
 
 }
diff --git a/src/applications/conpherence/query/ConpherenceThreadQuery.php b/src/applications/conpherence/query/ConpherenceThreadQuery.php
index 18fc8ec1b5..d22fd03820 100644
--- a/src/applications/conpherence/query/ConpherenceThreadQuery.php
+++ b/src/applications/conpherence/query/ConpherenceThreadQuery.php
@@ -141,17 +141,22 @@ final class ConpherenceThreadQuery
     $tasks = mgroup($tasks, 'getOwnerPHID');
 
     // statuses of everyone currently in the conpherence
-    // until the beginning of the next work week.
-    // NOTE: this is a bit boring on the weekends.
+    // for a rolling one week window
+    $start_of_week = phabricator_format_local_time(
+      strtotime('today'),
+      $this->getViewer(),
+      'U'
+    );
     $end_of_week = phabricator_format_local_time(
-      strtotime('Monday midnight'),
+      strtotime('midnight +1 week'),
       $this->getViewer(),
       'U'
     );
     $statuses = id(new PhabricatorUserStatus())
       ->loadAllWhere(
-        'userPHID in (%Ls) AND dateTo <= %d',
+        'userPHID in (%Ls) AND dateTo >= %d AND dateFrom <= %d',
         $participant_phids,
+        $start_of_week,
         $end_of_week
       );
     $statuses = mgroup($statuses, 'getUserPHID');
@@ -168,9 +173,12 @@ final class ConpherenceThreadQuery
 
     foreach ($conpherences as $phid => $conpherence) {
       $participant_phids = array_keys($conpherence->getParticipants());
+      $statuses = array_select_keys($statuses, $participant_phids);
+      $statuses = array_mergev($statuses);
+      $statuses = msort($statuses, 'getDateFrom');
       $widget_data = array(
         'tasks' => array_select_keys($tasks, $participant_phids),
-        'statuses' => array_select_keys($statuses, $participant_phids),
+        'statuses' => $statuses,
         'files' => array_select_keys($files, $conpherence->getFilePHIDs()),
       );
       $conpherence->attachWidgetData($widget_data);
diff --git a/src/applications/conpherence/view/ConpherenceMenuItemView.php b/src/applications/conpherence/view/ConpherenceMenuItemView.php
index b2e7cbccd0..6cc4d7a88a 100644
--- a/src/applications/conpherence/view/ConpherenceMenuItemView.php
+++ b/src/applications/conpherence/view/ConpherenceMenuItemView.php
@@ -85,7 +85,7 @@ final class ConpherenceMenuItemView extends AphrontTagView {
   protected function getTagContent() {
     $image = null;
     if ($this->imageURI) {
-      $image = phutil_render_tag(
+      $image = phutil_tag(
         'span',
         array(
           'class' => 'conpherence-menu-item-image',
@@ -95,34 +95,34 @@ final class ConpherenceMenuItemView extends AphrontTagView {
     }
     $title = null;
     if ($this->title) {
-      $title = phutil_render_tag(
+      $title = phutil_tag(
         'span',
         array(
           'class' => 'conpherence-menu-item-title',
         ),
-        phutil_escape_html($this->title));
+        $this->title);
     }
     $subtitle = null;
     if ($this->subtitle) {
-      $subtitle = phutil_render_tag(
+      $subtitle = phutil_tag(
         'span',
         array(
           'class' => 'conpherence-menu-item-subtitle',
         ),
-        phutil_escape_html($this->subtitle));
+        $this->subtitle);
     }
     $message = null;
     if ($this->messageText) {
-      $message = phutil_render_tag(
+      $message = phutil_tag(
         'span',
         array(
           'class' => 'conpherence-menu-item-message-text'
         ),
-        phutil_escape_html($this->messageText));
+        $this->messageText);
     }
     $epoch = null;
     if ($this->epoch) {
-      $epoch = phutil_render_tag(
+      $epoch = phutil_tag(
         'span',
         array(
           'class' => 'conpherence-menu-item-date',
@@ -131,7 +131,7 @@ final class ConpherenceMenuItemView extends AphrontTagView {
     }
     $unread_count = null;
     if ($this->unreadCount) {
-      $unread_count = phutil_render_tag(
+      $unread_count = phutil_tag(
         'span',
         array(
           'class' => 'conpherence-menu-item-unread-count'
diff --git a/src/applications/conpherence/view/ConpherenceTransactionView.php b/src/applications/conpherence/view/ConpherenceTransactionView.php
index d60f648414..d8163b3ecd 100644
--- a/src/applications/conpherence/view/ConpherenceTransactionView.php
+++ b/src/applications/conpherence/view/ConpherenceTransactionView.php
@@ -47,7 +47,7 @@ final class ConpherenceTransactionView extends AphrontView {
       case ConpherenceTransactionType::TYPE_PICTURE:
         $img = $transaction->getHandle($transaction->getNewValue());
         $content = $transaction->getTitle() .
-          phutil_render_tag(
+          phutil_tag(
             'img',
             array(
               'src' => $img->getImageURI()
@@ -85,12 +85,12 @@ final class ConpherenceTransactionView extends AphrontView {
     }
 
     $transaction_view
-      ->appendChild(phutil_render_tag(
+      ->appendChild(phutil_tag(
         'div',
         array(
           'class' => $content_class
         ),
-        $content)
+        new PhutilSafeHTML($content))
       );
 
     return $transaction_view->render();
diff --git a/webroot/rsrc/css/application/conpherence/widget-pane.css b/webroot/rsrc/css/application/conpherence/widget-pane.css
index 224adc2db5..6cc2c4b19e 100644
--- a/webroot/rsrc/css/application/conpherence/widget-pane.css
+++ b/webroot/rsrc/css/application/conpherence/widget-pane.css
@@ -12,9 +12,88 @@
   border-color: #CCC;
   border-style: solid;
   background: url('/rsrc/image/texture/dust_background.jpg');
+  overflow-y: auto;
 }
 
 .conpherence-widget-pane .aphront-form-input {
   margin: 0;
   width: 100%;
 }
+
+.conpherence-widget-pane .widgets-header {
+  height: 40px;
+  width: 127px;
+  margin: 0px auto 0px auto;
+}
+
+.conpherence-widget-pane .widgets-header .sprite-conpher {
+  display: block;
+  width: 29px;
+  height: 33px;
+  margin: 4px 0px 0px 20px;
+  float: left;
+  clear: none;
+}
+.conpherence-widget-pane .widgets-header .first-icon {
+  margin-left: 0px;
+}
+
+.conpherence-widget-pane .widgets-body {
+  position: fixed;
+  overflow-y: auto;
+  top: 165px;
+  bottom: 0px;
+  width: 320px;
+}
+
+/* calendar widget */
+
+.conpherence-widget-pane #widgets-calendar {
+}
+
+.conpherence-widget-pane #widgets-calendar .user-status {
+  height: 60px;
+}
+
+.conpherence-widget-pane #widgets-calendar .user-status .icon {
+  border-radius: 10px;
+  position: relative;
+  top: 24px;
+  left: 12px;
+  height: 16px;
+  width: 16px;
+  box-shadow: 0px 0px 1px #000;
+}
+
+.conpherence-widget-pane #widgets-calendar .sporadic .icon {
+  background-color: rgb(222, 226, 232);
+}
+
+.conpherence-widget-pane #widgets-calendar .away .icon {
+  background-color: rgb(102, 204, 255);
+}
+
+.conpherence-widget-pane #widgets-calendar .user-status .epoch-range {
+  float: right;
+  font-style: italic;
+  position: relative;
+  top: 24px;
+  right: 8px;
+  font-size: 11px;
+}
+
+.conpherence-widget-pane #widgets-calendar .user-status .description {
+  position: relative;
+  left: 40px;
+  top: 0px;
+  width: 260px;
+}
+
+.conpherence-widget-pane #widgets-calendar .user-status .participant {
+  position: relative;
+  left: 40px;
+  top: 0px;
+  font-style: italic;
+  font-size: 11px;
+  width: 260px;
+}
diff --git a/webroot/rsrc/css/sprite-conph.css b/webroot/rsrc/css/sprite-conph.css
index d11ae477c5..8f2d3cdec1 100644
--- a/webroot/rsrc/css/sprite-conph.css
+++ b/webroot/rsrc/css/sprite-conph.css
@@ -4,7 +4,7 @@
  */
 
 .sprite-conpher {
-  background-image: url(/rsrc/image/sprite-conpher.png);
+  background-image: url(/rsrc/image/sprite-conph.png);
   background-repeat: no-repeat;
 }
 
@@ -12,7 +12,7 @@
 only screen and (min-device-pixel-ratio: 1.5),
 only screen and (-webkit-min-device-pixel-ratio: 1.5) {
   .sprite-conpher {
-    background-image: url(/rsrc/image/sprite-conpher-X2.png);
+    background-image: url(/rsrc/image/sprite-conph-X2.png);
     background-size: 132px 132px;
   }
 }
diff --git a/webroot/rsrc/js/application/conpherence/behavior-widget-pane.js b/webroot/rsrc/js/application/conpherence/behavior-widget-pane.js
index badbe128f6..00def66f7c 100644
--- a/webroot/rsrc/js/application/conpherence/behavior-widget-pane.js
+++ b/webroot/rsrc/js/application/conpherence/behavior-widget-pane.js
@@ -16,8 +16,15 @@ JX.behavior('conpherence-widget-pane', function(config) {
       for (var widget in config.widgetRegistery) {
         if (widget == data.widget) {
           JX.$(widget).style.display = 'block';
+          JX.DOM.alterClass(e.getTarget(), data.toggleClass, true);
         } else {
           JX.$(widget).style.display = 'none';
+          var cur_toggle = JX.$(widget + '-toggle');
+          JX.DOM.alterClass(
+            cur_toggle,
+            JX.Stratcom.getData(cur_toggle).toggleClass,
+            false
+          );
         }
       }
     }