(stable) Promote 2016 Week 11

2024-11-29 02:02:41 +01:00 · 2016-03-12 11:30:06 -08:00 · 2016-03-12 11:30:06 -08:00 · fd72a2ff81
commit fd72a2ff81
parent 8b56e0082b ba9cd64e51
235 changed files with 6811 additions and 2417 deletions
--- a/.arclint
+++ b/.arclint
@ -61,7 +61,19 @@
      "type": "spelling"
    },
    "text": {
-      "type": "text"
+      "type": "text",
+      "exclude": [
+        "(^src/(.*/)?__tests__/[^/]+/.*\\.(txt|json))"
+      ]
+    },
+    "text-without-length": {
+      "type": "text",
+      "include": [
+        "(^src/(.*/)?__tests__/[^/]+/.*\\.(txt|json))"
+      ],
+      "severity": {
+        "3": "disabled"
+      }
    },
    "xhpast": {
      "type": "xhpast",
--- a/bin/nuance
+++ b/bin/nuance
@ -0,0 +1 @@
+../scripts/setup/manage_nuance.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@ -7,10 +7,10 @@
 */
 return array(
  'names' => array(
-    'core.pkg.css' => 'dd1447be',
+    'core.pkg.css' => '9c8e888d',
    'core.pkg.js' => '7d8faf57',
    'darkconsole.pkg.js' => 'e7393ebb',
-    'differential.pkg.css' => '2de124c9',
+    'differential.pkg.css' => '7d0a63a7',
    'differential.pkg.js' => 'd0cd0df6',
    'diffusion.pkg.css' => 'f45955ed',
    'diffusion.pkg.js' => '3a9a8bfa',
@ -59,7 +59,7 @@ return array(
    'rsrc/css/application/differential/add-comment.css' => 'c47f8c40',
    'rsrc/css/application/differential/changeset-view.css' => 'b6b0d1bb',
    'rsrc/css/application/differential/core.css' => '7ac3cabc',
-    'rsrc/css/application/differential/phui-inline-comment.css' => '0fdb3667',
+    'rsrc/css/application/differential/phui-inline-comment.css' => '5953c28e',
    'rsrc/css/application/differential/revision-comment.css' => '14b8565a',
    'rsrc/css/application/differential/revision-history.css' => '0e8eb855',
    'rsrc/css/application/differential/revision-list.css' => 'f3c47d33',
@ -72,7 +72,7 @@ return array(
    'rsrc/css/application/flag/flag.css' => '5337623f',
    'rsrc/css/application/harbormaster/harbormaster.css' => '834879db',
    'rsrc/css/application/herald/herald-test.css' => 'a52e323e',
-    'rsrc/css/application/herald/herald.css' => '46596280',
+    'rsrc/css/application/herald/herald.css' => 'dc31f6e9',
    'rsrc/css/application/maniphest/batch-editor.css' => 'b0f0b6d5',
    'rsrc/css/application/maniphest/report.css' => '9b9580b7',
    'rsrc/css/application/maniphest/task-edit.css' => 'fda62a9b',
@ -111,7 +111,7 @@ return array(
    'rsrc/css/font/font-aleo.css' => '8bdb2835',
    'rsrc/css/font/font-awesome.css' => 'c43323c5',
    'rsrc/css/font/font-lato.css' => 'c7ccd872',
-    'rsrc/css/font/phui-font-icon-base.css' => 'ecbbb4c2',
+    'rsrc/css/font/phui-font-icon-base.css' => '6449bce8',
    'rsrc/css/layout/phabricator-filetree-view.css' => 'fccf9f82',
    'rsrc/css/layout/phabricator-side-menu-view.css' => '3a3d9f41',
    'rsrc/css/layout/phabricator-source-code-view.css' => 'cbeef983',
@ -123,10 +123,11 @@ return array(
    'rsrc/css/phui/phui-action-panel.css' => '91c7b835',
    'rsrc/css/phui/phui-badge.css' => 'f25c3476',
    'rsrc/css/phui/phui-big-info-view.css' => 'bd903741',
-    'rsrc/css/phui/phui-box.css' => 'c9e01148',
+    'rsrc/css/phui/phui-box.css' => '3830ab21',
    'rsrc/css/phui/phui-button.css' => 'a64a8de6',
    'rsrc/css/phui/phui-chart.css' => '6bf6f78e',
    'rsrc/css/phui/phui-crumbs-view.css' => '79d536e5',
+    'rsrc/css/phui/phui-curtain-view.css' => '7148ae25',
    'rsrc/css/phui/phui-document-pro.css' => '92d5b648',
    'rsrc/css/phui/phui-document-summary.css' => '9ca48bdf',
    'rsrc/css/phui/phui-document.css' => '9c71d2bf',
@ -134,8 +135,8 @@ return array(
    'rsrc/css/phui/phui-fontkit.css' => '9cda225e',
    'rsrc/css/phui/phui-form-view.css' => '4a1a0f5e',
    'rsrc/css/phui/phui-form.css' => 'aac1d51d',
-    'rsrc/css/phui/phui-head-thing.css' => '11731da0',
-    'rsrc/css/phui/phui-header-view.css' => 'fc4acf14',
+    'rsrc/css/phui/phui-head-thing.css' => '31638812',
+    'rsrc/css/phui/phui-header-view.css' => '26cffd3d',
    'rsrc/css/phui/phui-hovercard.css' => 'de1a2119',
    'rsrc/css/phui/phui-icon-set-selector.css' => '1ab67aad',
    'rsrc/css/phui/phui-icon.css' => '3f33ab57',
@ -148,14 +149,14 @@ return array(
    'rsrc/css/phui/phui-pager.css' => 'bea33d23',
    'rsrc/css/phui/phui-pinboard-view.css' => '2495140e',
    'rsrc/css/phui/phui-profile-menu.css' => '7e92a89a',
-    'rsrc/css/phui/phui-property-list-view.css' => '27b2849e',
+    'rsrc/css/phui/phui-property-list-view.css' => 'b12e801c',
    'rsrc/css/phui/phui-remarkup-preview.css' => '1a8f2591',
    'rsrc/css/phui/phui-segment-bar-view.css' => '46342871',
    'rsrc/css/phui/phui-spacing.css' => '042804d6',
    'rsrc/css/phui/phui-status.css' => '37309046',
-    'rsrc/css/phui/phui-tag-view.css' => '9d5d4400',
-    'rsrc/css/phui/phui-timeline-view.css' => '2efceff8',
-    'rsrc/css/phui/phui-two-column-view.css' => 'd0ad8c10',
+    'rsrc/css/phui/phui-tag-view.css' => '6bbd83e2',
+    'rsrc/css/phui/phui-timeline-view.css' => 'a0173eba',
+    'rsrc/css/phui/phui-two-column-view.css' => 'e6bf86b6',
    'rsrc/css/phui/workboards/phui-workboard-color.css' => 'ac6fe6a7',
    'rsrc/css/phui/workboards/phui-workboard.css' => 'e6d89647',
    'rsrc/css/phui/workboards/phui-workcard.css' => '3646fb96',
@ -272,6 +273,7 @@ return array(
    'rsrc/image/checker_dark.png' => 'd8e65881',
    'rsrc/image/checker_light.png' => 'a0155918',
    'rsrc/image/checker_lighter.png' => 'd5da91b6',
+    'rsrc/image/d5d8e1.png' => '0c2a1497',
    'rsrc/image/darkload.gif' => '1ffd3ec6',
    'rsrc/image/divot.png' => '94dded62',
    'rsrc/image/examples/hero.png' => '979a86ae',
@ -419,7 +421,7 @@ return array(
    'rsrc/js/application/policy/behavior-policy-rule-editor.js' => '5e9f347c',
    'rsrc/js/application/projects/WorkboardBoard.js' => '52291776',
    'rsrc/js/application/projects/WorkboardCard.js' => 'c587b80f',
-    'rsrc/js/application/projects/WorkboardColumn.js' => 'f05d6e5d',
+    'rsrc/js/application/projects/WorkboardColumn.js' => 'bae58312',
    'rsrc/js/application/projects/WorkboardController.js' => '55baf5ed',
    'rsrc/js/application/projects/behavior-project-boards.js' => '14a1faae',
    'rsrc/js/application/projects/behavior-project-create.js' => '065227cc',
@ -560,7 +562,7 @@ return array(
    'font-lato' => 'c7ccd872',
    'global-drag-and-drop-css' => '5c1b47c2',
    'harbormaster-css' => '834879db',
-    'herald-css' => '46596280',
+    'herald-css' => 'dc31f6e9',
    'herald-rule-editor' => '746ca158',
    'herald-test-css' => 'a52e323e',
    'inline-comment-summary-css' => '51efda3a',
@ -730,7 +732,7 @@ return array(
    'javelin-websocket' => 'e292eaf4',
    'javelin-workboard-board' => '52291776',
    'javelin-workboard-card' => 'c587b80f',
-    'javelin-workboard-column' => 'f05d6e5d',
+    'javelin-workboard-column' => 'bae58312',
    'javelin-workboard-controller' => '55baf5ed',
    'javelin-workflow' => '5b2e3e2b',
    'lightbox-attachment-css' => '7acac05d',
@ -803,7 +805,7 @@ return array(
    'phui-action-panel-css' => '91c7b835',
    'phui-badge-view-css' => 'f25c3476',
    'phui-big-info-view-css' => 'bd903741',
-    'phui-box-css' => 'c9e01148',
+    'phui-box-css' => '3830ab21',
    'phui-button-css' => 'a64a8de6',
    'phui-calendar-css' => 'ccabe893',
    'phui-calendar-day-css' => 'd1cf6f93',
@ -811,16 +813,17 @@ return array(
    'phui-calendar-month-css' => '476be7e0',
    'phui-chart-css' => '6bf6f78e',
    'phui-crumbs-view-css' => '79d536e5',
+    'phui-curtain-view-css' => '7148ae25',
    'phui-document-summary-view-css' => '9ca48bdf',
    'phui-document-view-css' => '9c71d2bf',
    'phui-document-view-pro-css' => '92d5b648',
    'phui-feed-story-css' => '04aec08f',
-    'phui-font-icon-base-css' => 'ecbbb4c2',
+    'phui-font-icon-base-css' => '6449bce8',
    'phui-fontkit-css' => '9cda225e',
    'phui-form-css' => 'aac1d51d',
    'phui-form-view-css' => '4a1a0f5e',
-    'phui-head-thing-view-css' => '11731da0',
-    'phui-header-view-css' => 'fc4acf14',
+    'phui-head-thing-view-css' => '31638812',
+    'phui-header-view-css' => '26cffd3d',
    'phui-hovercard' => '1bd28176',
    'phui-hovercard-view-css' => 'de1a2119',
    'phui-icon-set-selector-css' => '1ab67aad',
@ -828,22 +831,22 @@ return array(
    'phui-image-mask-css' => 'a8498f9c',
    'phui-info-panel-css' => '27ea50a1',
    'phui-info-view-css' => '6d7c3509',
-    'phui-inline-comment-view-css' => '0fdb3667',
+    'phui-inline-comment-view-css' => '5953c28e',
    'phui-list-view-css' => '9da2aa00',
    'phui-object-box-css' => '91628842',
    'phui-object-item-list-view-css' => '18b2ce8e',
    'phui-pager-css' => 'bea33d23',
    'phui-pinboard-view-css' => '2495140e',
    'phui-profile-menu-css' => '7e92a89a',
-    'phui-property-list-view-css' => '27b2849e',
+    'phui-property-list-view-css' => 'b12e801c',
    'phui-remarkup-preview-css' => '1a8f2591',
    'phui-segment-bar-view-css' => '46342871',
    'phui-spacing-css' => '042804d6',
    'phui-status-list-view-css' => '37309046',
-    'phui-tag-view-css' => '9d5d4400',
+    'phui-tag-view-css' => '6bbd83e2',
    'phui-theme-css' => '027ba77e',
-    'phui-timeline-view-css' => '2efceff8',
-    'phui-two-column-view-css' => 'd0ad8c10',
+    'phui-timeline-view-css' => 'a0173eba',
+    'phui-two-column-view-css' => 'e6bf86b6',
    'phui-workboard-color-css' => 'ac6fe6a7',
    'phui-workboard-view-css' => 'e6d89647',
    'phui-workcard-view-css' => '3646fb96',
@ -1791,6 +1794,10 @@ return array(
    'b6b0d1bb' => array(
      'phui-inline-comment-view-css',
    ),
+    'bae58312' => array(
+      'javelin-install',
+      'javelin-workboard-card',
+    ),
    'bcaccd64' => array(
      'javelin-behavior',
      'javelin-behavior-device',
@ -2059,10 +2066,6 @@ return array(
      'javelin-workflow',
      'javelin-json',
    ),
-    'f05d6e5d' => array(
-      'javelin-install',
-      'javelin-workboard-card',
-    ),
    'f411b6ae' => array(
      'javelin-behavior',
      'javelin-stratcom',
--- a/resources/sql/autopatches/20160308.nuance.01.disabled.sql
+++ b/resources/sql/autopatches/20160308.nuance.01.disabled.sql
@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_nuance.nuance_source
+  ADD isDisabled BOOL NOT NULL;
--- a/resources/sql/autopatches/20160308.nuance.02.cursordata.sql
+++ b/resources/sql/autopatches/20160308.nuance.02.cursordata.sql
@ -0,0 +1,12 @@
+CREATE TABLE {$NAMESPACE}_nuance.nuance_importcursordata (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARBINARY(64) NOT NULL,
+  sourcePHID VARBINARY(64) NOT NULL,
+  cursorKey VARCHAR(32) NOT NULL COLLATE {$COLLATE_TEXT},
+  cursorType VARCHAR(32) NOT NULL COLLATE {$COLLATE_TEXT},
+  properties LONGTEXT NOT NULL COLLATE {$COLLATE_TEXT},
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+  UNIQUE KEY `key_phid` (phid),
+  UNIQUE KEY `key_source` (sourcePHID, cursorKey)
+) ENGINE=InnoDB, COLLATE {$COLLATE_TEXT};
--- a/resources/sql/autopatches/20160308.nuance.03.sourcen.sql
+++ b/resources/sql/autopatches/20160308.nuance.03.sourcen.sql
@ -0,0 +1,7 @@
+CREATE TABLE {$NAMESPACE}_nuance.nuance_sourcename_ngrams (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  objectID INT UNSIGNED NOT NULL,
+  ngram CHAR(3) NOT NULL COLLATE {$COLLATE_TEXT},
+  KEY `key_object` (objectID),
+  KEY `key_ngram` (ngram, objectID)
+) ENGINE=InnoDB, COLLATE {$COLLATE_TEXT};
--- a/resources/sql/autopatches/20160308.nuance.04.sourcei.php
+++ b/resources/sql/autopatches/20160308.nuance.04.sourcei.php
@ -0,0 +1,11 @@
+<?php
+
+$table = new NuanceSource();
+
+foreach (new LiskMigrationIterator($table) as $source) {
+  PhabricatorSearchWorker::queueDocumentForIndexing(
+    $source->getPHID(),
+    array(
+      'force' => true,
+    ));
+}
--- a/resources/sql/autopatches/20160308.nuance.05.sourcename.sql
+++ b/resources/sql/autopatches/20160308.nuance.05.sourcename.sql
@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_nuance.nuance_source
+  CHANGE name name VARCHAR(255) NOT NULL COLLATE {$COLLATE_SORT};
--- a/resources/sql/autopatches/20160308.nuance.06.label.sql
+++ b/resources/sql/autopatches/20160308.nuance.06.label.sql
@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_nuance.nuance_item
+  DROP sourceLabel;
--- a/resources/sql/autopatches/20160308.nuance.07.itemtype.sql
+++ b/resources/sql/autopatches/20160308.nuance.07.itemtype.sql
@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_nuance.nuance_item
+  ADD itemType VARCHAR(64) NOT NULL COLLATE {$COLLATE_TEXT};
--- a/resources/sql/autopatches/20160308.nuance.08.itemkey.sql
+++ b/resources/sql/autopatches/20160308.nuance.08.itemkey.sql
@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_nuance.nuance_item
+  ADD itemKey VARCHAR(64) NOT NULL COLLATE {$COLLATE_TEXT};
--- a/resources/sql/autopatches/20160308.nuance.09.itemcontainer.sql
+++ b/resources/sql/autopatches/20160308.nuance.09.itemcontainer.sql
@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_nuance.nuance_item
+  ADD itemContainerKey VARCHAR(64) COLLATE {$COLLATE_TEXT};
--- a/resources/sql/autopatches/20160308.nuance.10.itemkeyu.sql
+++ b/resources/sql/autopatches/20160308.nuance.10.itemkeyu.sql
@ -0,0 +1,2 @@
+UPDATE {$NAMESPACE}_nuance.nuance_item
+  SET itemKey = id WHERE itemKey = '';
--- a/resources/sql/autopatches/20160308.nuance.11.requestor.sql
+++ b/resources/sql/autopatches/20160308.nuance.11.requestor.sql
@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_nuance.nuance_item
+  CHANGE requestorPHID requestorPHID VARBINARY(64);
--- a/resources/sql/autopatches/20160308.nuance.12.queue.sql
+++ b/resources/sql/autopatches/20160308.nuance.12.queue.sql
@ -0,0 +1,2 @@
+ALTER TABLE {$NAMESPACE}_nuance.nuance_item
+  CHANGE queuePHID queuePHID VARBINARY(64);
--- a/scripts/setup/manage_nuance.php
+++ b/scripts/setup/manage_nuance.php
@ -0,0 +1,21 @@
+#!/usr/bin/env php
+<?php
+
+$root = dirname(dirname(dirname(__FILE__)));
+require_once $root.'/scripts/__init_script__.php';
+
+$args = new PhutilArgumentParser($argv);
+$args->setTagline(pht('manage Nuance'));
+$args->setSynopsis(<<<EOSYNOPSIS
+**nuance** __command__ [__options__]
+  Manage and debug Nuance.
+
+EOSYNOPSIS
+  );
+$args->parseStandardArguments();
+
+$workflows = id(new PhutilClassMapQuery())
+  ->setAncestorClass('NuanceManagementWorkflow')
+  ->execute();
+$workflows[] = new PhutilHelpArgumentWorkflow();
+$args->parseWorkflows($workflows);
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@ -840,6 +840,8 @@ phutil_register_library_map(array(
    'DoorkeeperAsanaRemarkupRule' => 'applications/doorkeeper/remarkup/DoorkeeperAsanaRemarkupRule.php',
    'DoorkeeperBridge' => 'applications/doorkeeper/bridge/DoorkeeperBridge.php',
    'DoorkeeperBridgeAsana' => 'applications/doorkeeper/bridge/DoorkeeperBridgeAsana.php',
+    'DoorkeeperBridgeGitHub' => 'applications/doorkeeper/bridge/DoorkeeperBridgeGitHub.php',
+    'DoorkeeperBridgeGitHubIssue' => 'applications/doorkeeper/bridge/DoorkeeperBridgeGitHubIssue.php',
    'DoorkeeperBridgeJIRA' => 'applications/doorkeeper/bridge/DoorkeeperBridgeJIRA.php',
    'DoorkeeperBridgeJIRATestCase' => 'applications/doorkeeper/bridge/__tests__/DoorkeeperBridgeJIRATestCase.php',
    'DoorkeeperDAO' => 'applications/doorkeeper/storage/DoorkeeperDAO.php',
@ -886,7 +888,7 @@ phutil_register_library_map(array(
    'DrydockBlueprintTransactionQuery' => 'applications/drydock/query/DrydockBlueprintTransactionQuery.php',
    'DrydockBlueprintViewController' => 'applications/drydock/controller/DrydockBlueprintViewController.php',
    'DrydockCommand' => 'applications/drydock/storage/DrydockCommand.php',
-    'DrydockCommandError' => 'applications/drydock/DrydockCommandError/DrydockCommandError.php',
+    'DrydockCommandError' => 'applications/drydock/exception/DrydockCommandError.php',
    'DrydockCommandInterface' => 'applications/drydock/interface/command/DrydockCommandInterface.php',
    'DrydockCommandQuery' => 'applications/drydock/query/DrydockCommandQuery.php',
    'DrydockConsoleController' => 'applications/drydock/controller/DrydockConsoleController.php',
@ -1419,22 +1421,42 @@ phutil_register_library_map(array(
    'NuanceConduitAPIMethod' => 'applications/nuance/conduit/NuanceConduitAPIMethod.php',
    'NuanceConsoleController' => 'applications/nuance/controller/NuanceConsoleController.php',
    'NuanceController' => 'applications/nuance/controller/NuanceController.php',
-    'NuanceCreateItemConduitAPIMethod' => 'applications/nuance/conduit/NuanceCreateItemConduitAPIMethod.php',
    'NuanceDAO' => 'applications/nuance/storage/NuanceDAO.php',
+    'NuanceGitHubEventItemType' => 'applications/nuance/item/NuanceGitHubEventItemType.php',
+    'NuanceGitHubImportCursor' => 'applications/nuance/cursor/NuanceGitHubImportCursor.php',
+    'NuanceGitHubIssuesImportCursor' => 'applications/nuance/cursor/NuanceGitHubIssuesImportCursor.php',
+    'NuanceGitHubRawEvent' => 'applications/nuance/github/NuanceGitHubRawEvent.php',
+    'NuanceGitHubRawEventTestCase' => 'applications/nuance/github/__tests__/NuanceGitHubRawEventTestCase.php',
+    'NuanceGitHubRepositoryImportCursor' => 'applications/nuance/cursor/NuanceGitHubRepositoryImportCursor.php',
+    'NuanceGitHubRepositorySourceDefinition' => 'applications/nuance/source/NuanceGitHubRepositorySourceDefinition.php',
+    'NuanceImportCursor' => 'applications/nuance/cursor/NuanceImportCursor.php',
+    'NuanceImportCursorData' => 'applications/nuance/storage/NuanceImportCursorData.php',
+    'NuanceImportCursorDataQuery' => 'applications/nuance/query/NuanceImportCursorDataQuery.php',
+    'NuanceImportCursorPHIDType' => 'applications/nuance/phid/NuanceImportCursorPHIDType.php',
    'NuanceItem' => 'applications/nuance/storage/NuanceItem.php',
-    'NuanceItemEditController' => 'applications/nuance/controller/NuanceItemEditController.php',
+    'NuanceItemController' => 'applications/nuance/controller/NuanceItemController.php',
    'NuanceItemEditor' => 'applications/nuance/editor/NuanceItemEditor.php',
+    'NuanceItemListController' => 'applications/nuance/controller/NuanceItemListController.php',
+    'NuanceItemManageController' => 'applications/nuance/controller/NuanceItemManageController.php',
    'NuanceItemPHIDType' => 'applications/nuance/phid/NuanceItemPHIDType.php',
    'NuanceItemQuery' => 'applications/nuance/query/NuanceItemQuery.php',
+    'NuanceItemSearchEngine' => 'applications/nuance/query/NuanceItemSearchEngine.php',
    'NuanceItemTransaction' => 'applications/nuance/storage/NuanceItemTransaction.php',
    'NuanceItemTransactionComment' => 'applications/nuance/storage/NuanceItemTransactionComment.php',
    'NuanceItemTransactionQuery' => 'applications/nuance/query/NuanceItemTransactionQuery.php',
+    'NuanceItemType' => 'applications/nuance/item/NuanceItemType.php',
+    'NuanceItemUpdateWorker' => 'applications/nuance/worker/NuanceItemUpdateWorker.php',
    'NuanceItemViewController' => 'applications/nuance/controller/NuanceItemViewController.php',
+    'NuanceManagementImportWorkflow' => 'applications/nuance/management/NuanceManagementImportWorkflow.php',
+    'NuanceManagementUpdateWorkflow' => 'applications/nuance/management/NuanceManagementUpdateWorkflow.php',
+    'NuanceManagementWorkflow' => 'applications/nuance/management/NuanceManagementWorkflow.php',
    'NuancePhabricatorFormSourceDefinition' => 'applications/nuance/source/NuancePhabricatorFormSourceDefinition.php',
    'NuanceQuery' => 'applications/nuance/query/NuanceQuery.php',
    'NuanceQueue' => 'applications/nuance/storage/NuanceQueue.php',
+    'NuanceQueueController' => 'applications/nuance/controller/NuanceQueueController.php',
    'NuanceQueueDatasource' => 'applications/nuance/typeahead/NuanceQueueDatasource.php',
    'NuanceQueueEditController' => 'applications/nuance/controller/NuanceQueueEditController.php',
+    'NuanceQueueEditEngine' => 'applications/nuance/editor/NuanceQueueEditEngine.php',
    'NuanceQueueEditor' => 'applications/nuance/editor/NuanceQueueEditor.php',
    'NuanceQueueListController' => 'applications/nuance/controller/NuanceQueueListController.php',
    'NuanceQueuePHIDType' => 'applications/nuance/phid/NuanceQueuePHIDType.php',
@ -1457,15 +1479,17 @@ phutil_register_library_map(array(
    'NuanceSchemaSpec' => 'applications/nuance/storage/NuanceSchemaSpec.php',
    'NuanceSource' => 'applications/nuance/storage/NuanceSource.php',
    'NuanceSourceActionController' => 'applications/nuance/controller/NuanceSourceActionController.php',
-    'NuanceSourceCreateController' => 'applications/nuance/controller/NuanceSourceCreateController.php',
+    'NuanceSourceController' => 'applications/nuance/controller/NuanceSourceController.php',
    'NuanceSourceDefaultEditCapability' => 'applications/nuance/capability/NuanceSourceDefaultEditCapability.php',
    'NuanceSourceDefaultViewCapability' => 'applications/nuance/capability/NuanceSourceDefaultViewCapability.php',
    'NuanceSourceDefinition' => 'applications/nuance/source/NuanceSourceDefinition.php',
    'NuanceSourceDefinitionTestCase' => 'applications/nuance/source/__tests__/NuanceSourceDefinitionTestCase.php',
    'NuanceSourceEditController' => 'applications/nuance/controller/NuanceSourceEditController.php',
+    'NuanceSourceEditEngine' => 'applications/nuance/editor/NuanceSourceEditEngine.php',
    'NuanceSourceEditor' => 'applications/nuance/editor/NuanceSourceEditor.php',
    'NuanceSourceListController' => 'applications/nuance/controller/NuanceSourceListController.php',
    'NuanceSourceManageCapability' => 'applications/nuance/capability/NuanceSourceManageCapability.php',
+    'NuanceSourceNameNgrams' => 'applications/nuance/storage/NuanceSourceNameNgrams.php',
    'NuanceSourcePHIDType' => 'applications/nuance/phid/NuanceSourcePHIDType.php',
    'NuanceSourceQuery' => 'applications/nuance/query/NuanceSourceQuery.php',
    'NuanceSourceSearchEngine' => 'applications/nuance/query/NuanceSourceSearchEngine.php',
@ -1474,6 +1498,7 @@ phutil_register_library_map(array(
    'NuanceSourceTransactionQuery' => 'applications/nuance/query/NuanceSourceTransactionQuery.php',
    'NuanceSourceViewController' => 'applications/nuance/controller/NuanceSourceViewController.php',
    'NuanceTransaction' => 'applications/nuance/storage/NuanceTransaction.php',
+    'NuanceWorker' => 'applications/nuance/worker/NuanceWorker.php',
    'OwnersConduitAPIMethod' => 'applications/owners/conduit/OwnersConduitAPIMethod.php',
    'OwnersEditConduitAPIMethod' => 'applications/owners/conduit/OwnersEditConduitAPIMethod.php',
    'OwnersPackageReplyHandler' => 'applications/owners/mail/OwnersPackageReplyHandler.php',
@ -1505,6 +1530,9 @@ phutil_register_library_map(array(
    'PHUIColorPalletteExample' => 'applications/uiexample/examples/PHUIColorPalletteExample.php',
    'PHUICrumbView' => 'view/phui/PHUICrumbView.php',
    'PHUICrumbsView' => 'view/phui/PHUICrumbsView.php',
+    'PHUICurtainExtension' => 'view/extension/PHUICurtainExtension.php',
+    'PHUICurtainPanelView' => 'view/layout/PHUICurtainPanelView.php',
+    'PHUICurtainView' => 'view/layout/PHUICurtainView.php',
    'PHUIDiffInlineCommentDetailView' => 'infrastructure/diff/view/PHUIDiffInlineCommentDetailView.php',
    'PHUIDiffInlineCommentEditView' => 'infrastructure/diff/view/PHUIDiffInlineCommentEditView.php',
    'PHUIDiffInlineCommentRowScaffold' => 'infrastructure/diff/view/PHUIDiffInlineCommentRowScaffold.php',
@ -3011,6 +3039,7 @@ phutil_register_library_map(array(
    'PhabricatorProjectWatcherListView' => 'applications/project/view/PhabricatorProjectWatcherListView.php',
    'PhabricatorProjectWorkboardBackgroundColor' => 'applications/project/constants/PhabricatorProjectWorkboardBackgroundColor.php',
    'PhabricatorProjectWorkboardProfilePanel' => 'applications/project/profilepanel/PhabricatorProjectWorkboardProfilePanel.php',
+    'PhabricatorProjectsCurtainExtension' => 'applications/project/engineextension/PhabricatorProjectsCurtainExtension.php',
    'PhabricatorProjectsEditEngineExtension' => 'applications/project/engineextension/PhabricatorProjectsEditEngineExtension.php',
    'PhabricatorProjectsEditField' => 'applications/transactions/editfield/PhabricatorProjectsEditField.php',
    'PhabricatorProjectsFulltextEngineExtension' => 'applications/project/engineextension/PhabricatorProjectsFulltextEngineExtension.php',
@ -3320,6 +3349,7 @@ phutil_register_library_map(array(
    'PhabricatorSubscriptionsAddSelfHeraldAction' => 'applications/subscriptions/herald/PhabricatorSubscriptionsAddSelfHeraldAction.php',
    'PhabricatorSubscriptionsAddSubscribersHeraldAction' => 'applications/subscriptions/herald/PhabricatorSubscriptionsAddSubscribersHeraldAction.php',
    'PhabricatorSubscriptionsApplication' => 'applications/subscriptions/application/PhabricatorSubscriptionsApplication.php',
+    'PhabricatorSubscriptionsCurtainExtension' => 'applications/subscriptions/engineextension/PhabricatorSubscriptionsCurtainExtension.php',
    'PhabricatorSubscriptionsEditController' => 'applications/subscriptions/controller/PhabricatorSubscriptionsEditController.php',
    'PhabricatorSubscriptionsEditEngineExtension' => 'applications/subscriptions/engineextension/PhabricatorSubscriptionsEditEngineExtension.php',
    'PhabricatorSubscriptionsEditor' => 'applications/subscriptions/editor/PhabricatorSubscriptionsEditor.php',
@ -3388,6 +3418,7 @@ phutil_register_library_map(array(
    'PhabricatorTokenUIEventListener' => 'applications/tokens/event/PhabricatorTokenUIEventListener.php',
    'PhabricatorTokenizerEditField' => 'applications/transactions/editfield/PhabricatorTokenizerEditField.php',
    'PhabricatorTokensApplication' => 'applications/tokens/application/PhabricatorTokensApplication.php',
+    'PhabricatorTokensCurtainExtension' => 'applications/tokens/engineextension/PhabricatorTokensCurtainExtension.php',
    'PhabricatorTokensSettingsPanel' => 'applications/settings/panel/PhabricatorTokensSettingsPanel.php',
    'PhabricatorTooltipUIExample' => 'applications/uiexample/examples/PhabricatorTooltipUIExample.php',
    'PhabricatorTransactions' => 'applications/transactions/constants/PhabricatorTransactions.php',
@ -3763,6 +3794,7 @@ phutil_register_library_map(array(
    'PhragmentZIPController' => 'applications/phragment/controller/PhragmentZIPController.php',
    'PhrequentConduitAPIMethod' => 'applications/phrequent/conduit/PhrequentConduitAPIMethod.php',
    'PhrequentController' => 'applications/phrequent/controller/PhrequentController.php',
+    'PhrequentCurtainExtension' => 'applications/phrequent/engineextension/PhrequentCurtainExtension.php',
    'PhrequentDAO' => 'applications/phrequent/storage/PhrequentDAO.php',
    'PhrequentListController' => 'applications/phrequent/controller/PhrequentListController.php',
    'PhrequentPopConduitAPIMethod' => 'applications/phrequent/conduit/PhrequentPopConduitAPIMethod.php',
@ -4943,6 +4975,8 @@ phutil_register_library_map(array(
    'DoorkeeperAsanaRemarkupRule' => 'DoorkeeperRemarkupRule',
    'DoorkeeperBridge' => 'Phobject',
    'DoorkeeperBridgeAsana' => 'DoorkeeperBridge',
+    'DoorkeeperBridgeGitHub' => 'DoorkeeperBridge',
+    'DoorkeeperBridgeGitHubIssue' => 'DoorkeeperBridgeGitHub',
    'DoorkeeperBridgeJIRA' => 'DoorkeeperBridge',
    'DoorkeeperBridgeJIRATestCase' => 'PhabricatorTestCase',
    'DoorkeeperDAO' => 'PhabricatorLiskDAO',
@ -5008,6 +5042,7 @@ phutil_register_library_map(array(
      'DrydockDAO',
      'PhabricatorPolicyInterface',
    ),
+    'DrydockCommandError' => 'Phobject',
    'DrydockCommandInterface' => 'DrydockInterface',
    'DrydockCommandQuery' => 'DrydockQuery',
    'DrydockConsoleController' => 'DrydockController',
@ -5649,21 +5684,42 @@ phutil_register_library_map(array(
    'NuanceConduitAPIMethod' => 'ConduitAPIMethod',
    'NuanceConsoleController' => 'NuanceController',
    'NuanceController' => 'PhabricatorController',
-    'NuanceCreateItemConduitAPIMethod' => 'NuanceConduitAPIMethod',
    'NuanceDAO' => 'PhabricatorLiskDAO',
+    'NuanceGitHubEventItemType' => 'NuanceItemType',
+    'NuanceGitHubImportCursor' => 'NuanceImportCursor',
+    'NuanceGitHubIssuesImportCursor' => 'NuanceGitHubImportCursor',
+    'NuanceGitHubRawEvent' => 'Phobject',
+    'NuanceGitHubRawEventTestCase' => 'PhabricatorTestCase',
+    'NuanceGitHubRepositoryImportCursor' => 'NuanceGitHubImportCursor',
+    'NuanceGitHubRepositorySourceDefinition' => 'NuanceSourceDefinition',
+    'NuanceImportCursor' => 'Phobject',
+    'NuanceImportCursorData' => array(
+      'NuanceDAO',
+      'PhabricatorPolicyInterface',
+    ),
+    'NuanceImportCursorDataQuery' => 'NuanceQuery',
+    'NuanceImportCursorPHIDType' => 'PhabricatorPHIDType',
    'NuanceItem' => array(
      'NuanceDAO',
      'PhabricatorPolicyInterface',
      'PhabricatorApplicationTransactionInterface',
    ),
-    'NuanceItemEditController' => 'NuanceController',
+    'NuanceItemController' => 'NuanceController',
    'NuanceItemEditor' => 'PhabricatorApplicationTransactionEditor',
+    'NuanceItemListController' => 'NuanceItemController',
+    'NuanceItemManageController' => 'NuanceController',
    'NuanceItemPHIDType' => 'PhabricatorPHIDType',
    'NuanceItemQuery' => 'NuanceQuery',
+    'NuanceItemSearchEngine' => 'PhabricatorApplicationSearchEngine',
    'NuanceItemTransaction' => 'NuanceTransaction',
    'NuanceItemTransactionComment' => 'PhabricatorApplicationTransactionComment',
    'NuanceItemTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
+    'NuanceItemType' => 'Phobject',
+    'NuanceItemUpdateWorker' => 'NuanceWorker',
    'NuanceItemViewController' => 'NuanceController',
+    'NuanceManagementImportWorkflow' => 'NuanceManagementWorkflow',
+    'NuanceManagementUpdateWorkflow' => 'NuanceManagementWorkflow',
+    'NuanceManagementWorkflow' => 'PhabricatorManagementWorkflow',
    'NuancePhabricatorFormSourceDefinition' => 'NuanceSourceDefinition',
    'NuanceQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
    'NuanceQueue' => array(
@ -5671,17 +5727,19 @@ phutil_register_library_map(array(
      'PhabricatorPolicyInterface',
      'PhabricatorApplicationTransactionInterface',
    ),
+    'NuanceQueueController' => 'NuanceController',
    'NuanceQueueDatasource' => 'PhabricatorTypeaheadDatasource',
-    'NuanceQueueEditController' => 'NuanceController',
+    'NuanceQueueEditController' => 'NuanceQueueController',
+    'NuanceQueueEditEngine' => 'PhabricatorEditEngine',
    'NuanceQueueEditor' => 'PhabricatorApplicationTransactionEditor',
-    'NuanceQueueListController' => 'NuanceController',
+    'NuanceQueueListController' => 'NuanceQueueController',
    'NuanceQueuePHIDType' => 'PhabricatorPHIDType',
    'NuanceQueueQuery' => 'NuanceQuery',
    'NuanceQueueSearchEngine' => 'PhabricatorApplicationSearchEngine',
    'NuanceQueueTransaction' => 'NuanceTransaction',
    'NuanceQueueTransactionComment' => 'PhabricatorApplicationTransactionComment',
    'NuanceQueueTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
-    'NuanceQueueViewController' => 'NuanceController',
+    'NuanceQueueViewController' => 'NuanceQueueController',
    'NuanceRequestor' => array(
      'NuanceDAO',
      'PhabricatorPolicyInterface',
@ -5701,25 +5759,29 @@ phutil_register_library_map(array(
      'NuanceDAO',
      'PhabricatorApplicationTransactionInterface',
      'PhabricatorPolicyInterface',
+      'PhabricatorNgramsInterface',
    ),
    'NuanceSourceActionController' => 'NuanceController',
-    'NuanceSourceCreateController' => 'NuanceController',
+    'NuanceSourceController' => 'NuanceController',
    'NuanceSourceDefaultEditCapability' => 'PhabricatorPolicyCapability',
    'NuanceSourceDefaultViewCapability' => 'PhabricatorPolicyCapability',
    'NuanceSourceDefinition' => 'Phobject',
    'NuanceSourceDefinitionTestCase' => 'PhabricatorTestCase',
-    'NuanceSourceEditController' => 'NuanceController',
+    'NuanceSourceEditController' => 'NuanceSourceController',
+    'NuanceSourceEditEngine' => 'PhabricatorEditEngine',
    'NuanceSourceEditor' => 'PhabricatorApplicationTransactionEditor',
-    'NuanceSourceListController' => 'NuanceController',
+    'NuanceSourceListController' => 'NuanceSourceController',
    'NuanceSourceManageCapability' => 'PhabricatorPolicyCapability',
+    'NuanceSourceNameNgrams' => 'PhabricatorSearchNgrams',
    'NuanceSourcePHIDType' => 'PhabricatorPHIDType',
    'NuanceSourceQuery' => 'NuanceQuery',
    'NuanceSourceSearchEngine' => 'PhabricatorApplicationSearchEngine',
    'NuanceSourceTransaction' => 'NuanceTransaction',
    'NuanceSourceTransactionComment' => 'PhabricatorApplicationTransactionComment',
    'NuanceSourceTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
-    'NuanceSourceViewController' => 'NuanceController',
+    'NuanceSourceViewController' => 'NuanceSourceController',
    'NuanceTransaction' => 'PhabricatorApplicationTransaction',
+    'NuanceWorker' => 'PhabricatorWorker',
    'OwnersConduitAPIMethod' => 'ConduitAPIMethod',
    'OwnersEditConduitAPIMethod' => 'PhabricatorEditEngineAPIMethod',
    'OwnersPackageReplyHandler' => 'PhabricatorMailReplyHandler',
@ -5751,6 +5813,9 @@ phutil_register_library_map(array(
    'PHUIColorPalletteExample' => 'PhabricatorUIExample',
    'PHUICrumbView' => 'AphrontView',
    'PHUICrumbsView' => 'AphrontView',
+    'PHUICurtainExtension' => 'Phobject',
+    'PHUICurtainPanelView' => 'AphrontTagView',
+    'PHUICurtainView' => 'AphrontTagView',
    'PHUIDiffInlineCommentDetailView' => 'PHUIDiffInlineCommentView',
    'PHUIDiffInlineCommentEditView' => 'PHUIDiffInlineCommentView',
    'PHUIDiffInlineCommentRowScaffold' => 'AphrontView',
@ -7503,6 +7568,7 @@ phutil_register_library_map(array(
    'PhabricatorProjectWatcherListView' => 'PhabricatorProjectUserListView',
    'PhabricatorProjectWorkboardBackgroundColor' => 'Phobject',
    'PhabricatorProjectWorkboardProfilePanel' => 'PhabricatorProfilePanel',
+    'PhabricatorProjectsCurtainExtension' => 'PHUICurtainExtension',
    'PhabricatorProjectsEditEngineExtension' => 'PhabricatorEditEngineExtension',
    'PhabricatorProjectsEditField' => 'PhabricatorTokenizerEditField',
    'PhabricatorProjectsFulltextEngineExtension' => 'PhabricatorFulltextEngineExtension',
@ -7872,6 +7938,7 @@ phutil_register_library_map(array(
    'PhabricatorSubscriptionsAddSelfHeraldAction' => 'PhabricatorSubscriptionsHeraldAction',
    'PhabricatorSubscriptionsAddSubscribersHeraldAction' => 'PhabricatorSubscriptionsHeraldAction',
    'PhabricatorSubscriptionsApplication' => 'PhabricatorApplication',
+    'PhabricatorSubscriptionsCurtainExtension' => 'PHUICurtainExtension',
    'PhabricatorSubscriptionsEditController' => 'PhabricatorController',
    'PhabricatorSubscriptionsEditEngineExtension' => 'PhabricatorEditEngineExtension',
    'PhabricatorSubscriptionsEditor' => 'PhabricatorEditor',
@ -7945,6 +8012,7 @@ phutil_register_library_map(array(
    'PhabricatorTokenUIEventListener' => 'PhabricatorEventListener',
    'PhabricatorTokenizerEditField' => 'PhabricatorPHIDListEditField',
    'PhabricatorTokensApplication' => 'PhabricatorApplication',
+    'PhabricatorTokensCurtainExtension' => 'PHUICurtainExtension',
    'PhabricatorTokensSettingsPanel' => 'PhabricatorSettingsPanel',
    'PhabricatorTooltipUIExample' => 'PhabricatorUIExample',
    'PhabricatorTransactions' => 'Phobject',
@ -8431,6 +8499,7 @@ phutil_register_library_map(array(
    'PhragmentZIPController' => 'PhragmentController',
    'PhrequentConduitAPIMethod' => 'ConduitAPIMethod',
    'PhrequentController' => 'PhabricatorController',
+    'PhrequentCurtainExtension' => 'PHUICurtainExtension',
    'PhrequentDAO' => 'PhabricatorLiskDAO',
    'PhrequentListController' => 'PhrequentController',
    'PhrequentPopConduitAPIMethod' => 'PhrequentConduitAPIMethod',
--- a/src/applications/almanac/controller/AlmanacBindingViewController.php
+++ b/src/applications/almanac/controller/AlmanacBindingViewController.php
@ -26,26 +26,23 @@ final class AlmanacBindingViewController

    $title = pht('Binding %s', $binding->getID());

-    $property_list = $this->buildPropertyList($binding);
-    $action_list = $this->buildActionList($binding);
-    $property_list->setActionList($action_list);
+    $properties = $this->buildPropertyList($binding);
+    $details = $this->buildPropertySection($binding);
+    $curtain = $this->buildCurtain($binding);

    $header = id(new PHUIHeaderView())
      ->setUser($viewer)
      ->setHeader($title)
-      ->setPolicyObject($binding);
+      ->setPolicyObject($binding)
+      ->setHeaderIcon('fa-object-group');

    if ($binding->getIsDisabled()) {
      $header->setStatus('fa-ban', 'red', pht('Disabled'));
    }

-    $box = id(new PHUIObjectBoxView())
-      ->setHeader($header)
-      ->addPropertyList($property_list);
-
+    $issue = null;
    if ($binding->getService()->isClusterService()) {
-      $this->addClusterMessage(
-        $box,
+      $issue = $this->addClusterMessage(
        pht('The service for this binding is a cluster service.'),
        pht(
          'The service for this binding is a cluster service. You do not '.
@ -56,24 +53,33 @@ final class AlmanacBindingViewController
    $crumbs = $this->buildApplicationCrumbs();
    $crumbs->addTextCrumb($service->getName(), $service_uri);
    $crumbs->addTextCrumb($title);
+    $crumbs->setBorder(true);

    $timeline = $this->buildTransactionTimeline(
      $binding,
      new AlmanacBindingTransactionQuery());
    $timeline->setShouldTerminate(true);

+    $view = id(new PHUITwoColumnView())
+      ->setHeader($header)
+      ->setCurtain($curtain)
+      ->setMainColumn(array(
+          $issue,
+          $this->buildAlmanacPropertiesTable($binding),
+          $timeline,
+        ))
+      ->addPropertySection(pht('DETAILS'), $details);
+
    return $this->newPage()
      ->setTitle($title)
      ->setCrumbs($crumbs)
      ->appendChild(
        array(
-          $box,
-          $this->buildAlmanacPropertiesTable($binding),
-          $timeline,
+          $view,
      ));
  }

-  private function buildPropertyList(AlmanacBinding $binding) {
+  private function buildPropertySection(AlmanacBinding $binding) {
    $viewer = $this->getViewer();

    $properties = id(new PHUIPropertyListView())
@ -98,23 +104,36 @@ final class AlmanacBindingViewController
    return $properties;
  }

-  private function buildActionList(AlmanacBinding $binding) {
+  private function buildPropertyList(AlmanacBinding $binding) {
+    $viewer = $this->getViewer();
+
+    $properties = id(new PHUIPropertyListView())
+      ->setUser($viewer)
+      ->setObject($binding);
+    $properties->invokeWillRenderEvent();
+
+    return $properties;
+  }
+
+  private function buildCurtain(AlmanacBinding $binding) {
    $viewer = $this->getViewer();
-    $id = $binding->getID();

    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $binding,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer);
+    $id = $binding->getID();
+    $edit_uri = $this->getApplicationURI("binding/edit/{$id}/");
+    $disable_uri = $this->getApplicationURI("binding/disable/{$id}/");

-    $actions->addAction(
+    $curtain = $this->newCurtainView($binding);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setIcon('fa-pencil')
        ->setName(pht('Edit Binding'))
-        ->setHref($this->getApplicationURI("binding/edit/{$id}/"))
+        ->setHref($edit_uri)
        ->setWorkflow(!$can_edit)
        ->setDisabled(!$can_edit));

@ -126,17 +145,15 @@ final class AlmanacBindingViewController
      $disable_text = pht('Disable Binding');
    }

-    $disable_href = $this->getApplicationURI("binding/disable/{$id}/");
-
-    $actions->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setIcon($disable_icon)
        ->setName($disable_text)
-        ->setHref($disable_href)
+        ->setHref($disable_uri)
        ->setWorkflow(true)
        ->setDisabled(!$can_edit));

-    return $actions;
+    return $curtain;
  }

 }
--- a/src/applications/almanac/controller/AlmanacDeviceViewController.php
+++ b/src/applications/almanac/controller/AlmanacDeviceViewController.php
@ -23,8 +23,7 @@ final class AlmanacDeviceViewController

    $title = pht('Device %s', $device->getName());

-    $properties = $this->buildPropertyList($device);
-    $actions = $this->buildActionList($device);
+    $curtain = $this->buildCurtain($device);

    $header = id(new PHUIHeaderView())
      ->setUser($viewer)
@ -55,6 +54,7 @@ final class AlmanacDeviceViewController

    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
+      ->setCurtain($curtain)
      ->setMainColumn(array(
          $issue,
          $interfaces,
@ -62,9 +62,7 @@ final class AlmanacDeviceViewController
          $this->buildSSHKeysTable($device),
          $this->buildServicesTable($device),
          $timeline,
-        ))
-      ->setPropertyList($properties)
-      ->setActionList($actions);
+        ));

    return $this->newPage()
      ->setTitle($title)
@ -75,37 +73,28 @@ final class AlmanacDeviceViewController
        ));
  }

-  private function buildPropertyList(AlmanacDevice $device) {
+  private function buildCurtain(AlmanacDevice $device) {
    $viewer = $this->getViewer();

-    $properties = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($device);
-
-    return $properties;
-  }
-
-  private function buildActionList(AlmanacDevice $device) {
-    $viewer = $this->getViewer();
-    $id = $device->getID();
-
    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $device,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer);
+    $id = $device->getID();
+    $edit_uri = $this->getApplicationURI("device/edit/{$id}/");

-    $actions->addAction(
+    $curtain = $this->newCurtainView($device);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setIcon('fa-pencil')
        ->setName(pht('Edit Device'))
-        ->setHref($this->getApplicationURI("device/edit/{$id}/"))
+        ->setHref($edit_uri)
        ->setWorkflow(!$can_edit)
        ->setDisabled(!$can_edit));

-    return $actions;
+    return $curtain;
  }

  private function buildInterfaceList(AlmanacDevice $device) {
--- a/src/applications/almanac/controller/AlmanacNamespaceViewController.php
+++ b/src/applications/almanac/controller/AlmanacNamespaceViewController.php
@ -21,8 +21,7 @@ final class AlmanacNamespaceViewController

    $title = pht('Namespace %s', $namespace->getName());

-    $properties = $this->buildPropertyList($namespace);
-    $actions = $this->buildActionList($namespace);
+    $curtain = $this->buildCurtain($namespace);

    $header = id(new PHUIHeaderView())
      ->setUser($viewer)
@ -41,11 +40,10 @@ final class AlmanacNamespaceViewController

    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
+      ->setCurtain($curtain)
      ->setMainColumn(array(
          $timeline,
-        ))
-      ->setPropertyList($properties)
-      ->setActionList($actions);
+        ));

    return $this->newPage()
      ->setTitle($title)
@ -56,39 +54,28 @@ final class AlmanacNamespaceViewController
        ));
  }

-  private function buildPropertyList(AlmanacNamespace $namespace) {
+  private function buildCurtain(AlmanacNamespace $namespace) {
    $viewer = $this->getViewer();

-    $properties = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($namespace);
-
-    $properties->invokeWillRenderEvent();
-
-    return $properties;
-  }
-
-  private function buildActionList(AlmanacNamespace $namespace) {
-    $viewer = $this->getViewer();
-    $id = $namespace->getID();
-
    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $namespace,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer);
+    $id = $namespace->getID();
+    $edit_uri = $this->getApplicationURI("namespace/edit/{$id}/");

-    $actions->addAction(
+    $curtain = $this->newCurtainView($namespace);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setIcon('fa-pencil')
        ->setName(pht('Edit Namespace'))
-        ->setHref($this->getApplicationURI("namespace/edit/{$id}/"))
+        ->setHref($edit_uri)
        ->setWorkflow(!$can_edit)
        ->setDisabled(!$can_edit));

-    return $actions;
+    return $curtain;
  }

 }
--- a/src/applications/almanac/controller/AlmanacNetworkViewController.php
+++ b/src/applications/almanac/controller/AlmanacNetworkViewController.php
@ -21,8 +21,7 @@ final class AlmanacNetworkViewController

    $title = pht('Network %s', $network->getName());

-    $properties = $this->buildPropertyList($network);
-    $actions = $this->buildActionList($network);
+    $curtain = $this->buildCurtain($network);

    $header = id(new PHUIHeaderView())
      ->setUser($viewer)
@ -41,11 +40,10 @@ final class AlmanacNetworkViewController

    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
+      ->setCurtain($curtain)
      ->setMainColumn(array(
          $timeline,
-        ))
-      ->setPropertyList($properties)
-      ->setActionList($actions);
+        ));

    return $this->newPage()
      ->setTitle($title)
@ -56,39 +54,29 @@ final class AlmanacNetworkViewController
      ));
  }

-  private function buildPropertyList(AlmanacNetwork $network) {
+
+  private function buildCurtain(AlmanacNetwork $network) {
    $viewer = $this->getViewer();

-    $properties = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($network);
-
-    $properties->invokeWillRenderEvent();
-
-    return $properties;
-  }
-
-  private function buildActionList(AlmanacNetwork $network) {
-    $viewer = $this->getViewer();
-    $id = $network->getID();
-
    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $network,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer);
+    $id = $network->getID();
+    $edit_uri = $this->getApplicationURI("network/edit/{$id}/");

-    $actions->addAction(
+    $curtain = $this->newCurtainView($network);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setIcon('fa-pencil')
        ->setName(pht('Edit Network'))
-        ->setHref($this->getApplicationURI("network/edit/{$id}/"))
+        ->setHref($edit_uri)
        ->setWorkflow(!$can_edit)
        ->setDisabled(!$can_edit));

-    return $actions;
+    return $curtain;
  }

 }
--- a/src/applications/almanac/controller/AlmanacServiceViewController.php
+++ b/src/applications/almanac/controller/AlmanacServiceViewController.php
@ -23,8 +23,7 @@ final class AlmanacServiceViewController

    $title = pht('Service %s', $service->getName());

-    $properties = $this->buildPropertyList($service);
-    $actions = $this->buildActionList($service);
+    $curtain = $this->buildCurtain($service);
    $details = $this->buildPropertySection($service);

    $header = id(new PHUIHeaderView())
@ -55,36 +54,19 @@ final class AlmanacServiceViewController

    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
+      ->setCurtain($curtain)
      ->setMainColumn(array(
          $issue,
          $details,
          $bindings,
          $this->buildAlmanacPropertiesTable($service),
          $timeline,
-        ))
-      ->setPropertyList($properties)
-      ->setActionList($actions);
+        ));

    return $this->newPage()
      ->setTitle($title)
      ->setCrumbs($crumbs)
-      ->appendChild(
-        array(
-          $view,
-        ));
-  }
-
-  private function buildPropertyList(
-    AlmanacService $service) {
-    $viewer = $this->getViewer();
-
-    $view = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($service);
-
-    $view->invokeWillRenderEvent();
-
-    return $view;
+      ->appendChild($view);
  }

  private function buildPropertySection(
@ -104,27 +86,28 @@ final class AlmanacServiceViewController
      ->appendChild($properties);
  }

-  private function buildActionList(AlmanacService $service) {
+  private function buildCurtain(AlmanacService $service) {
    $viewer = $this->getViewer();
-    $id = $service->getID();

    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $service,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer);
+    $id = $service->getID();
+    $edit_uri = $this->getApplicationURI("service/edit/{$id}/");

-    $actions->addAction(
+    $curtain = $this->newCurtainView($service);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setIcon('fa-pencil')
        ->setName(pht('Edit Service'))
-        ->setHref($this->getApplicationURI("service/edit/{$id}/"))
+        ->setHref($edit_uri)
        ->setWorkflow(!$can_edit)
        ->setDisabled(!$can_edit));

-    return $actions;
+    return $curtain;
  }

  private function buildBindingList(AlmanacService $service) {
--- a/src/applications/almanac/query/AlmanacServiceSearchEngine.php
+++ b/src/applications/almanac/query/AlmanacServiceSearchEngine.php
@ -15,10 +15,6 @@ final class AlmanacServiceSearchEngine
    return new AlmanacServiceQuery();
  }

-  public function newResultObject() {
-    return new AlmanacService();
-  }
-
  protected function buildQueryFromParameters(array $map) {
    $query = $this->newQuery();

--- a/src/applications/almanac/storage/AlmanacDevice.php
+++ b/src/applications/almanac/storage/AlmanacDevice.php
@ -246,7 +246,7 @@ final class AlmanacDevice
  }


-/* -(  PhabricatorNgramInterface  )------------------------------------------ */
+/* -(  PhabricatorNgramsInterface  )----------------------------------------- */


  public function newNgrams() {
--- a/src/applications/almanac/storage/AlmanacNamespace.php
+++ b/src/applications/almanac/storage/AlmanacNamespace.php
@ -210,7 +210,7 @@ final class AlmanacNamespace
  }


-/* -(  PhabricatorNgramInterface  )------------------------------------------ */
+/* -(  PhabricatorNgramsInterface  )----------------------------------------- */


  public function newNgrams() {
--- a/src/applications/almanac/storage/AlmanacNetwork.php
+++ b/src/applications/almanac/storage/AlmanacNetwork.php
@ -116,7 +116,7 @@ final class AlmanacNetwork
  }


-/* -(  PhabricatorNgramInterface  )------------------------------------------ */
+/* -(  PhabricatorNgramsInterface  )----------------------------------------- */


  public function newNgrams() {
--- a/src/applications/almanac/storage/AlmanacService.php
+++ b/src/applications/almanac/storage/AlmanacService.php
@ -251,7 +251,7 @@ final class AlmanacService
  }


-/* -(  PhabricatorNgramInterface  )------------------------------------------ */
+/* -(  PhabricatorNgramsInterface  )----------------------------------------- */


  public function newNgrams() {
--- a/src/applications/audit/editor/PhabricatorAuditEditor.php
+++ b/src/applications/audit/editor/PhabricatorAuditEditor.php
@ -636,6 +636,8 @@ final class PhabricatorAuditEditor
      }
    }

+    $phids[] = $this->getActingAsPHID();
+
    return $phids;
  }

--- a/src/applications/badges/controller/PhabricatorBadgesViewController.php
+++ b/src/applications/badges/controller/PhabricatorBadgesViewController.php
@ -43,8 +43,7 @@ final class PhabricatorBadgesViewController
      ->setStatus($status_icon, $status_color, $status_name)
      ->setHeaderIcon('fa-trophy');

-    $properties = $this->buildPropertyListView($badge);
-    $actions = $this->buildActionListView($badge);
+    $curtain = $this->buildCurtain($badge);
    $details = $this->buildDetailsView($badge);

    $timeline = $this->buildTransactionTimeline(
@ -64,36 +63,19 @@ final class PhabricatorBadgesViewController

    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
+      ->setCurtain($curtain)
      ->setMainColumn(array(
          $recipient_list,
          $timeline,
          $add_comment,
        ))
-      ->setPropertyList($properties)
-      ->setActionList($actions)
      ->addPropertySection(pht('BADGE DETAILS'), $details);

    return $this->newPage()
      ->setTitle($title)
      ->setCrumbs($crumbs)
      ->setPageObjectPHIDs(array($badge->getPHID()))
-      ->appendChild(
-        array(
-          $view,
-      ));
-  }
-
-  private function buildPropertyListView(
-    PhabricatorBadgesBadge $badge) {
-    $viewer = $this->getViewer();
-
-    $view = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($badge);
-
-    $view->invokeWillRenderEvent();
-
-    return $view;
+      ->appendChild($view);
  }

  private function buildDetailsView(
@ -137,53 +119,55 @@ final class PhabricatorBadgesViewController
    return $view;
  }

-  private function buildActionListView(PhabricatorBadgesBadge $badge) {
+  private function buildCurtain(PhabricatorBadgesBadge $badge) {
    $viewer = $this->getViewer();
-    $id = $badge->getID();

    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $badge,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $view = id(new PhabricatorActionListView())
-      ->setUser($viewer)
-      ->setObject($badge);
+    $id = $badge->getID();
+    $edit_uri = $this->getApplicationURI("/edit/{$id}/");
+    $archive_uri = $this->getApplicationURI("/archive/{$id}/");
+    $award_uri = $this->getApplicationURI("/recipients/{$id}/");

-    $view->addAction(
+    $curtain = $this->newCurtainView($badge);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Edit Badge'))
        ->setIcon('fa-pencil')
        ->setDisabled(!$can_edit)
-        ->setHref($this->getApplicationURI("/edit/{$id}/")));
+        ->setHref($edit_uri));

    if ($badge->isArchived()) {
-      $view->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName(pht('Activate Badge'))
          ->setIcon('fa-check')
          ->setDisabled(!$can_edit)
          ->setWorkflow($can_edit)
-          ->setHref($this->getApplicationURI("/archive/{$id}/")));
+          ->setHref($archive_uri));
    } else {
-      $view->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName(pht('Archive Badge'))
          ->setIcon('fa-ban')
          ->setDisabled(!$can_edit)
          ->setWorkflow($can_edit)
-          ->setHref($this->getApplicationURI("/archive/{$id}/")));
+          ->setHref($archive_uri));
    }

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName('Add Recipients')
        ->setIcon('fa-users')
        ->setDisabled(!$can_edit)
        ->setWorkflow(true)
-        ->setHref($this->getApplicationURI("/recipients/{$id}/")));
+        ->setHref($award_uri));

-    return $view;
+    return $curtain;
  }

  private function buildCommentForm(PhabricatorBadgesBadge $badge) {
--- a/src/applications/badges/storage/PhabricatorBadgesBadge.php
+++ b/src/applications/badges/storage/PhabricatorBadgesBadge.php
@ -181,10 +181,6 @@ final class PhabricatorBadgesBadge extends PhabricatorBadgesDAO
    return ($this->creatorPHID == $phid);
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  PhabricatorTokenReceiverInterface  )---------------------------------- */

--- a/src/applications/badges/view/PhabricatorBadgesRecipientsListView.php
+++ b/src/applications/badges/view/PhabricatorBadgesRecipientsListView.php
@ -16,8 +16,7 @@ final class PhabricatorBadgesRecipientsListView extends AphrontView {
  }

  public function render() {
-
-    $viewer = $this->user;
+    $viewer = $this->getViewer();

    $badge = $this->badge;
    $handles = $this->handles;
--- a/src/applications/base/controller/PhabricatorController.php
+++ b/src/applications/base/controller/PhabricatorController.php
@ -468,7 +468,32 @@ abstract class PhabricatorController extends AphrontController {

  public function newApplicationMenu() {
    return id(new PHUIApplicationMenuView())
-      ->setViewer($this->getRequest()->getUser());
+      ->setViewer($this->getViewer());
+  }
+
+  public function newCurtainView($object) {
+    $viewer = $this->getViewer();
+
+    $action_list = id(new PhabricatorActionListView())
+      ->setViewer($viewer);
+
+    // NOTE: Applications (objects of class PhabricatorApplication) can't
+    // currently be set here, although they don't need any of the extensions
+    // anyway. This should probably work differently than it does, though.
+    if ($object instanceof PhabricatorLiskDAO) {
+      $action_list->setObject($object);
+    }
+
+    $curtain = id(new PHUICurtainView())
+      ->setViewer($viewer)
+      ->setActionList($action_list);
+
+    $panels = PHUICurtainExtension::buildExtensionPanels($viewer, $object);
+    foreach ($panels as $panel) {
+      $curtain->addPanel($panel);
+    }
+
+    return $curtain;
  }

  protected function buildTransactionTimeline(
--- a/src/applications/calendar/controller/PhabricatorCalendarEventViewController.php
+++ b/src/applications/calendar/controller/PhabricatorCalendarEventViewController.php
@ -63,8 +63,7 @@ final class PhabricatorCalendarEventViewController
    }

    $header = $this->buildHeaderView($event);
-    $actions = $this->buildActionView($event);
-    $properties = $this->buildPropertyListView($event);
+    $curtain = $this->buildCurtain($event);
    $details = $this->buildPropertySection($event);
    $description = $this->buildDescriptionView($event);

@ -90,11 +89,13 @@ final class PhabricatorCalendarEventViewController

    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
-      ->setMainColumn($timeline)
-      ->setPropertyList($properties)
+      ->setMainColumn(array(
+          $timeline,
+          $add_comment_form,
+        ))
+      ->setCurtain($curtain)
      ->addPropertySection(pht('DETAILS'), $details)
-      ->addPropertySection(pht('DESCRIPTION'), $description)
-      ->setActionList($actions);
+      ->addPropertySection(pht('DESCRIPTION'), $description);

    return $this->newPage()
      ->setTitle($page_title)
@ -148,16 +149,12 @@ final class PhabricatorCalendarEventViewController
    return $header;
  }

-  private function buildActionView(PhabricatorCalendarEvent $event) {
+  private function buildCurtain(PhabricatorCalendarEvent $event) {
    $viewer = $this->getRequest()->getUser();
    $id = $event->getID();
    $is_cancelled = $event->getIsCancelled();
    $is_attending = $event->getIsUserAttending($viewer->getPHID());

-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer)
-      ->setObject($event);
-
    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $event,
@ -178,8 +175,10 @@ final class PhabricatorCalendarEventViewController
      $edit_uri = "event/edit/{$id}/";
    }

+    $curtain = $this->newCurtainView($event);
+
    if ($edit_label && $edit_uri) {
-      $actions->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName($edit_label)
          ->setIcon('fa-pencil')
@ -189,14 +188,14 @@ final class PhabricatorCalendarEventViewController
    }

    if ($is_attending) {
-      $actions->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName(pht('Decline Event'))
          ->setIcon('fa-user-times')
          ->setHref($this->getApplicationURI("event/join/{$id}/"))
          ->setWorkflow(true));
    } else {
-      $actions->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName(pht('Join Event'))
          ->setIcon('fa-user-plus')
@ -230,7 +229,7 @@ final class PhabricatorCalendarEventViewController
    }

    if ($is_cancelled) {
-      $actions->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName($reinstate_label)
          ->setIcon('fa-plus')
@ -238,7 +237,7 @@ final class PhabricatorCalendarEventViewController
          ->setDisabled($cancel_disabled)
          ->setWorkflow(true));
    } else {
-      $actions->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName($cancel_label)
          ->setIcon('fa-times')
@ -247,20 +246,7 @@ final class PhabricatorCalendarEventViewController
          ->setWorkflow(true));
    }

-    return $actions;
-  }
-
-  private function buildPropertyListView(
-    PhabricatorCalendarEvent $event) {
-    $viewer = $this->getViewer();
-
-    $properties = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($event);
-
-    $properties->invokeWillRenderEvent();
-
-    return $properties;
+    return $curtain;
  }

  private function buildPropertySection(
--- a/src/applications/calendar/storage/PhabricatorCalendarEvent.php
+++ b/src/applications/calendar/storage/PhabricatorCalendarEvent.php
@ -531,10 +531,6 @@ final class PhabricatorCalendarEvent extends PhabricatorCalendarDAO
    return ($phid == $this->getUserPHID());
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-
 /* -(  PhabricatorTokenReceiverInterface  )---------------------------------- */


--- a/src/applications/celerity/postprocessor/CelerityDefaultPostprocessor.php
+++ b/src/applications/celerity/postprocessor/CelerityDefaultPostprocessor.php
@ -71,6 +71,7 @@ final class CelerityDefaultPostprocessor
      'hoverselectedgrey' => '#bbc4ca',
      'hoverselectedblue' => '#e6e9ee',
      'borderinset' => 'inset 0 0 0 1px rgba(55,55,55,.15)',
+      'timeline'    => '#d5d8e1',

      // Alphas
      'alphawhite'          => '255,255,255',
--- a/src/applications/conpherence/controller/ConpherenceWidgetController.php
+++ b/src/applications/conpherence/controller/ConpherenceWidgetController.php
@ -76,7 +76,7 @@ final class ConpherenceWidgetController extends ConpherenceController {
      ),
      id(new PHUIHeaderView())
      ->setHeader($header)
-      ->addActionIcon($new_icon));
+      ->addActionItem($new_icon));
    $user = $this->getRequest()->getUser();
    // now the widget bodies
    $widgets[] = javelin_tag(
--- a/src/applications/countdown/controller/PhabricatorCountdownViewController.php
+++ b/src/applications/countdown/controller/PhabricatorCountdownViewController.php
@ -49,8 +49,7 @@ final class PhabricatorCountdownViewController
      ->setStatus($icon, $color, $status)
      ->setHeaderIcon('fa-rocket');

-    $actions = $this->buildActionListView($countdown);
-    $properties = $this->buildPropertyListView($countdown);
+    $curtain = $this->buildCurtain($countdown);
    $subheader = $this->buildSubheaderView($countdown);

    $timeline = $this->buildTransactionTimeline(
@ -67,9 +66,8 @@ final class PhabricatorCountdownViewController
    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
      ->setSubheader($subheader)
-      ->setMainColumn($content)
-      ->setPropertyList($properties)
-      ->setActionList($actions);
+      ->setCurtain($curtain)
+      ->setMainColumn($content);

    return $this->newPage()
      ->setTitle($title)
@ -78,28 +76,22 @@ final class PhabricatorCountdownViewController
        array(
          $countdown->getPHID(),
        ))
-      ->appendChild(
-        array(
-          $view,
-        ));
+      ->appendChild($view);
  }

-  private function buildActionListView(PhabricatorCountdown $countdown) {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  private function buildCurtain(PhabricatorCountdown $countdown) {
+    $viewer = $this->getViewer();

    $id = $countdown->getID();

-    $view = id(new PhabricatorActionListView())
-      ->setObject($countdown)
-      ->setUser($viewer);
-
    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $countdown,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $view->addAction(
+    $curtain = $this->newCurtainView($countdown);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setIcon('fa-pencil')
        ->setName(pht('Edit Countdown'))
@ -107,7 +99,7 @@ final class PhabricatorCountdownViewController
        ->setDisabled(!$can_edit)
        ->setWorkflow(!$can_edit));

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setIcon('fa-times')
        ->setName(pht('Delete Countdown'))
@ -115,17 +107,7 @@ final class PhabricatorCountdownViewController
        ->setDisabled(!$can_edit)
        ->setWorkflow(true));

-    return $view;
-  }
-
-  private function buildPropertyListView(
-    PhabricatorCountdown $countdown) {
-    $viewer = $this->getViewer();
-    $view = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($countdown);
-    $view->invokeWillRenderEvent();
-    return $view;
+    return $curtain;
  }

  private function buildSubheaderView(
--- a/src/applications/countdown/storage/PhabricatorCountdown.php
+++ b/src/applications/countdown/storage/PhabricatorCountdown.php
@ -70,9 +70,6 @@ final class PhabricatorCountdown extends PhabricatorCountdownDAO
    return ($phid == $this->getAuthorPHID());
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }

 /* -(  PhabricatorApplicationTransactionInterface  )------------------------- */

--- a/src/applications/daemon/management/PhabricatorDaemonManagementWorkflow.php
+++ b/src/applications/daemon/management/PhabricatorDaemonManagementWorkflow.php
@ -158,8 +158,10 @@ abstract class PhabricatorDaemonManagementWorkflow

    $this->printLaunchingDaemons($daemons, $debug);

+    $trace = PhutilArgumentParser::isTraceModeEnabled();
+
    $flags = array();
-    if ($debug || PhabricatorEnv::getEnvConfig('phd.trace')) {
+    if ($trace || PhabricatorEnv::getEnvConfig('phd.trace')) {
      $flags[] = '--trace';
    }

--- a/src/applications/daemon/view/PhabricatorDaemonLogEventsView.php
+++ b/src/applications/daemon/view/PhabricatorDaemonLogEventsView.php
@ -24,12 +24,9 @@ final class PhabricatorDaemonLogEventsView extends AphrontView {
  }

  public function render() {
+    $viewer = $this->getViewer();
    $rows = array();

-    if (!$this->user) {
-      throw new PhutilInvalidStateException('setUser');
-    }
-
    foreach ($this->events as $event) {

      // Limit display log size. If a daemon gets stuck in an output loop this
@ -83,8 +80,8 @@ final class PhabricatorDaemonLogEventsView extends AphrontView {

      $row = array(
        $event->getLogType(),
-        phabricator_date($event->getEpoch(), $this->user),
-        phabricator_time($event->getEpoch(), $this->user),
+        phabricator_date($event->getEpoch(), $viewer),
+        phabricator_time($event->getEpoch(), $viewer),
        array(
          $message,
          $more,
--- a/src/applications/daemon/view/PhabricatorDaemonLogListView.php
+++ b/src/applications/daemon/view/PhabricatorDaemonLogListView.php
@ -11,11 +11,9 @@ final class PhabricatorDaemonLogListView extends AphrontView {
  }

  public function render() {
-    $rows = array();
+    $viewer = $this->getViewer();

-    if (!$this->user) {
-      throw new PhutilInvalidStateException('setUser');
-    }
+    $rows = array();

    $list = new PHUIObjectItemListView();
    $list->setFlush(true);
@ -27,7 +25,7 @@ final class PhabricatorDaemonLogListView extends AphrontView {
        ->setObjectName(pht('Daemon %s', $id))
        ->setHeader($log->getDaemon())
        ->setHref("/daemon/log/{$id}/")
-        ->addIcon('none', phabricator_datetime($epoch, $this->user));
+        ->addIcon('none', phabricator_datetime($epoch, $viewer));

      $status = $log->getStatus();
      switch ($status) {
--- a/src/applications/dashboard/engine/PhabricatorDashboardPanelRenderingEngine.php
+++ b/src/applications/dashboard/engine/PhabricatorDashboardPanelRenderingEngine.php
@ -253,7 +253,7 @@ final class PhabricatorDashboardPanelRenderingEngine extends Phobject {
      ->setIcon('fa-pencil')
      ->setWorkflow(true)
      ->setHref((string)$edit_uri);
-    $header->addActionIcon($action_edit);
+    $header->addActionItem($action_edit);

    if ($dashboard_id) {
      $uri = id(new PhutilURI(
@ -263,7 +263,7 @@ final class PhabricatorDashboardPanelRenderingEngine extends Phobject {
        ->setIcon('fa-trash-o')
        ->setHref((string)$uri)
        ->setWorkflow(true);
-      $header->addActionIcon($action_remove);
+      $header->addActionItem($action_remove);
    }
    return $header;
  }
--- a/src/applications/dashboard/paneltype/PhabricatorDashboardQueryPanelType.php
+++ b/src/applications/dashboard/paneltype/PhabricatorDashboardQueryPanelType.php
@ -119,7 +119,7 @@ final class PhabricatorDashboardQueryPanelType
    $icon = id(new PHUIIconView())
        ->setIcon('fa-search')
        ->setHref($href);
-    $header->addActionIcon($icon);
+    $header->addActionItem($icon);

    return $header;
  }
--- a/src/applications/differential/constants/DifferentialRevisionStatus.php
+++ b/src/applications/differential/constants/DifferentialRevisionStatus.php
@ -8,10 +8,11 @@

 final class DifferentialRevisionStatus extends Phobject {

-  const COLOR_STATUS_DEFAULT = 'status';
-  const COLOR_STATUS_DARK = 'status-dark';
-  const COLOR_STATUS_GREEN = 'status-green';
-  const COLOR_STATUS_RED = 'status-red';
+  const COLOR_STATUS_DEFAULT = 'bluegrey';
+  const COLOR_STATUS_DARK = 'indigo';
+  const COLOR_STATUS_BLUE = 'blue';
+  const COLOR_STATUS_GREEN = 'green';
+  const COLOR_STATUS_RED = 'red';

  public static function getRevisionStatusColor($status) {
    $default = self::COLOR_STATUS_DEFAULT;
@ -30,7 +31,7 @@ final class DifferentialRevisionStatus extends Phobject {
      ArcanistDifferentialRevisionStatus::ABANDONED      =>
        self::COLOR_STATUS_DARK,
      ArcanistDifferentialRevisionStatus::IN_PREPARATION =>
-        self::COLOR_STATUS_DARK,
+        self::COLOR_STATUS_BLUE,
    );
    return idx($map, $status, $default);
  }
@ -42,38 +43,30 @@ final class DifferentialRevisionStatus extends Phobject {
      ArcanistDifferentialRevisionStatus::NEEDS_REVIEW   =>
        'fa-square-o bluegrey',
      ArcanistDifferentialRevisionStatus::NEEDS_REVISION =>
-        'fa-refresh red',
+        'fa-refresh',
      ArcanistDifferentialRevisionStatus::CHANGES_PLANNED =>
-        'fa-headphones red',
+        'fa-headphones',
      ArcanistDifferentialRevisionStatus::ACCEPTED       =>
-        'fa-check green',
+        'fa-check',
      ArcanistDifferentialRevisionStatus::CLOSED         =>
        'fa-check-square-o',
      ArcanistDifferentialRevisionStatus::ABANDONED      =>
-        'fa-check-square-o',
+        'fa-plane',
      ArcanistDifferentialRevisionStatus::IN_PREPARATION =>
-        'fa-question-circle blue',
+        'fa-question-circle',
    );
    return idx($map, $status, $default);
  }

  public static function renderFullDescription($status) {
-    $color = self::getRevisionStatusColor($status);
    $status_name =
      ArcanistDifferentialRevisionStatus::getNameForRevisionStatus($status);

-    $img = id(new PHUIIconView())
-      ->setIcon(self::getRevisionStatusIcon($status));
-
-    $tag = phutil_tag(
-      'span',
-      array(
-        'class' => 'phui-header-status phui-header-'.$color,
-      ),
-      array(
-        $img,
-        $status_name,
-      ));
+    $tag = id(new PHUITagView())
+      ->setName($status_name)
+      ->setIcon(self::getRevisionStatusIcon($status))
+      ->setShade(self::getRevisionStatusColor($status))
+      ->setType(PHUITagView::TYPE_SHADE);

    return $tag;
  }
--- a/src/applications/differential/controller/DifferentialController.php
+++ b/src/applications/differential/controller/DifferentialController.php
@ -190,6 +190,12 @@ abstract class DifferentialController extends PhabricatorController {
      }
    }

+    // Cast duration to a float since it used to be a string in some
+    // cases.
+    if (isset($map['duration'])) {
+      $map['duration'] = (double)$map['duration'];
+    }
+
    return $map;
  }

--- a/src/applications/differential/controller/DifferentialRevisionViewController.php
+++ b/src/applications/differential/controller/DifferentialRevisionViewController.php
@ -481,19 +481,21 @@ final class DifferentialRevisionViewController extends DifferentialController {
        ->setBaseURI(new PhutilURI('/D'.$revision->getID()))
        ->setCollapsed((bool)$collapsed)
        ->build($changesets);
-      $nav->appendChild($content);
-      $nav->setCrumbs($crumbs);
-      $content = $nav;
    } else {
-      array_unshift($content, $crumbs);
+      $nav = null;
    }

-    return $this->buildApplicationPage(
-      $content,
-      array(
-        'title' => $object_id.' '.$revision->getTitle(),
-        'pageObjects' => array($revision->getPHID()),
-      ));
+    $page = $this->newPage()
+      ->setTitle($object_id.' '.$revision->getTitle())
+      ->setCrumbs($crumbs)
+      ->setPageObjectPHIDs(array($revision->getPHID()))
+      ->appendChild($content);
+
+    if ($nav) {
+      $page->setNavigation($nav);
+    }
+
+    return $page;
  }

  private function getRevisionActions(DifferentialRevision $revision) {
@ -1076,6 +1078,10 @@ final class DifferentialRevisionViewController extends DifferentialController {
      return null;
    }

+    if (!$diff->getBuildable()) {
+      return null;
+    }
+
    $interesting_messages = array();
    foreach ($diff->getUnitMessages() as $message) {
      switch ($message->getResult()) {
--- a/src/applications/differential/parser/DifferentialChangesetParser.php
+++ b/src/applications/differential/parser/DifferentialChangesetParser.php
@ -1000,7 +1000,8 @@ final class DifferentialChangesetParser extends Phobject {
        }
      }

-      $this->comments = msort($this->comments, 'getID');
+      $this->comments = $this->reorderAndThreadComments($this->comments);
+
      foreach ($this->comments as $comment) {
        $final = $comment->getLineNumber() +
          $comment->getLineLength();
@ -1569,4 +1570,67 @@ final class DifferentialChangesetParser extends Phobject {
    return array($old_back, $new_back);
  }

+  private function reorderAndThreadComments(array $comments) {
+    $comments = msort($comments, 'getID');
+
+    // Build an empty map of all the comments we actually have. If a comment
+    // is a reply but the parent has gone missing, we don't want it to vanish
+    // completely.
+    $comment_phids = mpull($comments, 'getPHID');
+    $replies = array_fill_keys($comment_phids, array());
+
+    // Now, remove all comments which are replies, leaving only the top-level
+    // comments.
+    foreach ($comments as $key => $comment) {
+      $reply_phid = $comment->getReplyToCommentPHID();
+      if (isset($replies[$reply_phid])) {
+        $replies[$reply_phid][] = $comment;
+        unset($comments[$key]);
+      }
+    }
+
+    // For each top level comment, add the comment, then add any replies
+    // to it. Do this recursively so threads are shown in threaded order.
+    $results = array();
+    foreach ($comments as $comment) {
+      $results[] = $comment;
+      $phid = $comment->getPHID();
+      $descendants = $this->getInlineReplies($replies, $phid, 1);
+      foreach ($descendants as $descendant) {
+        $results[] = $descendant;
+      }
+    }
+
+    // If we have anything left, they were cyclic references. Just dump
+    // them in a the end. This should be impossible, but users are very
+    // creative.
+    foreach ($replies as $phid => $comments) {
+      foreach ($comments as $comment) {
+        $results[] = $comment;
+      }
+    }
+
+    return $results;
+  }
+
+  private function getInlineReplies(array &$replies, $phid, $depth) {
+    $comments = idx($replies, $phid, array());
+    unset($replies[$phid]);
+
+    $results = array();
+    foreach ($comments as $comment) {
+      $results[] = $comment;
+      $descendants = $this->getInlineReplies(
+        $replies,
+        $comment->getPHID(),
+        $depth + 1);
+      foreach ($descendants as $descendant) {
+        $results[] = $descendant;
+      }
+    }
+
+    return $results;
+  }
+
+
 }
--- a/src/applications/differential/query/DifferentialDiffQuery.php
+++ b/src/applications/differential/query/DifferentialDiffQuery.php
@ -6,7 +6,9 @@ final class DifferentialDiffQuery
  private $ids;
  private $phids;
  private $revisionIDs;
+
  private $needChangesets = false;
+  private $needProperties;

  public function withIDs(array $ids) {
    $this->ids = $ids;
@ -28,19 +30,17 @@ final class DifferentialDiffQuery
    return $this;
  }

+  public function needProperties($need_properties) {
+    $this->needProperties = $need_properties;
+    return $this;
+  }
+
+  public function newResultObject() {
+    return new DifferentialDiff();
+  }
+
  protected function loadPage() {
-    $table = new DifferentialDiff();
-    $conn_r = $table->establishConnection('r');
-
-    $data = queryfx_all(
-      $conn_r,
-      'SELECT * FROM %T %Q %Q %Q',
-      $table->getTableName(),
-      $this->buildWhereClause($conn_r),
-      $this->buildOrderClause($conn_r),
-      $this->buildLimitClause($conn_r));
-
-    return $table->loadAllFromArray($data);
+    return $this->loadStandardPage($this->newResultObject());
  }

  protected function willFilterPage(array $diffs) {
@ -76,6 +76,23 @@ final class DifferentialDiffQuery
    return $diffs;
  }

+  protected function didFilterPage(array $diffs) {
+    if ($this->needProperties) {
+      $properties = id(new DifferentialDiffProperty())->loadAllWhere(
+        'diffID IN (%Ld)',
+        mpull($diffs, 'getID'));
+
+      $properties = mgroup($properties, 'getDiffID');
+      foreach ($diffs as $diff) {
+        $map = idx($properties, $diff->getID(), array());
+        $map = mpull($map, 'getData', 'getName');
+        $diff->attachDiffProperties($map);
+      }
+    }
+
+    return $diffs;
+  }
+
  private function loadChangesets(array $diffs) {
    id(new DifferentialChangesetQuery())
      ->setViewer($this->getViewer())
@ -88,32 +105,31 @@ final class DifferentialDiffQuery
    return $diffs;
  }

-  protected function buildWhereClause(AphrontDatabaseConnection $conn_r) {
-    $where = array();
+  protected function buildWhereClauseParts(AphrontDatabaseConnection $conn) {
+    $where = parent::buildWhereClauseParts($conn);

    if ($this->ids) {
      $where[] = qsprintf(
-        $conn_r,
+        $conn,
        'id IN (%Ld)',
        $this->ids);
    }

    if ($this->phids) {
      $where[] = qsprintf(
-        $conn_r,
+        $conn,
        'phid IN (%Ls)',
        $this->phids);
    }

    if ($this->revisionIDs) {
      $where[] = qsprintf(
-        $conn_r,
+        $conn,
        'revisionID IN (%Ld)',
        $this->revisionIDs);
    }

-    $where[] = $this->buildPagingClause($conn_r);
-    return $this->formatWhereClause($where);
+    return $where;
  }

  public function getQueryApplicationClass() {
--- a/src/applications/differential/storage/DifferentialRevision.php
+++ b/src/applications/differential/storage/DifferentialRevision.php
@ -485,10 +485,6 @@ final class DifferentialRevision extends DifferentialDAO
    return false;
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  PhabricatorCustomFieldInterface  )------------------------------------ */

--- a/src/applications/differential/view/DifferentialAddCommentView.php
+++ b/src/applications/differential/view/DifferentialAddCommentView.php
@ -50,6 +50,7 @@ final class DifferentialAddCommentView extends AphrontView {
  }

  public function render() {
+    $viewer = $this->getViewer();

    $this->requireResource('differential-revision-add-comment-css');
    $revision = $this->revision;
@ -73,7 +74,7 @@ final class DifferentialAddCommentView extends AphrontView {
    $form = new AphrontFormView();
    $form
      ->setWorkflow(true)
-      ->setUser($this->user)
+      ->setViewer($viewer)
      ->setAction($this->actionURI)
      ->addHiddenInput('revision_id', $revision->getID())
      ->appendChild(
@ -108,7 +109,7 @@ final class DifferentialAddCommentView extends AphrontView {
          ->setID('comment-content')
          ->setLabel(pht('Comment'))
          ->setValue($this->draft ? $this->draft->getDraft() : null)
-          ->setUser($this->user))
+          ->setViewer($viewer))
      ->appendChild(
        id(new AphrontFormSubmitControl())
          ->setValue(pht('Submit')));
--- a/src/applications/differential/view/DifferentialChangesetListView.php
+++ b/src/applications/differential/view/DifferentialChangesetListView.php
@ -113,6 +113,8 @@ final class DifferentialChangesetListView extends AphrontView {
  }

  public function render() {
+    $viewer = $this->getViewer();
+
    $this->requireResource('differential-changeset-view-css');

    $changesets = $this->changesets;
@ -148,7 +150,7 @@ final class DifferentialChangesetListView extends AphrontView {
      ));

    $renderer = DifferentialChangesetParser::getDefaultRendererForViewer(
-      $this->getUser());
+      $viewer);

    $output = array();
    $ids = array();
@ -163,7 +165,7 @@ final class DifferentialChangesetListView extends AphrontView {
      $ref = $this->references[$key];

      $detail = id(new DifferentialChangesetDetailView())
-        ->setUser($this->getUser());
+        ->setUser($viewer);

      $uniq_id = 'diff-'.$changeset->getAnchorName();
      $detail->setID($uniq_id);
@ -261,6 +263,7 @@ final class DifferentialChangesetListView extends AphrontView {
    DifferentialChangesetDetailView $detail,
    $ref,
    DifferentialChangeset $changeset) {
+    $viewer = $this->getViewer();

    $meta = array();

@ -280,7 +283,7 @@ final class DifferentialChangesetListView extends AphrontView {
      try {
        $meta['diffusionURI'] =
          (string)$repository->getDiffusionBrowseURIForPath(
-            $this->user,
+            $viewer,
            $changeset->getAbsoluteRepositoryPath($repository, $this->diff),
            idx($changeset->getMetadata(), 'line:first'),
            $this->getBranch());
@ -308,13 +311,12 @@ final class DifferentialChangesetListView extends AphrontView {
      }
    }

-    $user = $this->user;
-    if ($user && $repository) {
+    if ($viewer && $repository) {
      $path = ltrim(
        $changeset->getAbsoluteRepositoryPath($repository, $this->diff),
        '/');
      $line = idx($changeset->getMetadata(), 'line:first', 1);
-      $editor_link = $user->loadEditorLink($path, $line, $repository);
+      $editor_link = $viewer->loadEditorLink($path, $line, $repository);
      if ($editor_link) {
        $meta['editor'] = $editor_link;
      } else {
--- a/src/applications/differential/view/DifferentialLocalCommitsView.php
+++ b/src/applications/differential/view/DifferentialLocalCommitsView.php
@ -17,10 +17,7 @@ final class DifferentialLocalCommitsView extends AphrontView {
  }

  public function render() {
-    $user = $this->user;
-    if (!$user) {
-      throw new PhutilInvalidStateException('setUser');
-    }
+    $viewer = $this->getViewer();

    $local = $this->localCommits;
    if (!$local) {
@ -94,7 +91,7 @@ final class DifferentialLocalCommitsView extends AphrontView {
        idx($commit, 'date'),
        idx($commit, 'time'));
      if ($date) {
-        $date = phabricator_datetime($date, $user);
+        $date = phabricator_datetime($date, $viewer);
      }
      $row[] = $date;

--- a/src/applications/differential/view/DifferentialRevisionListView.php
+++ b/src/applications/differential/view/DifferentialRevisionListView.php
@ -57,10 +57,7 @@ final class DifferentialRevisionListView extends AphrontView {
  }

  public function render() {
-    $user = $this->user;
-    if (!$user) {
-      throw new PhutilInvalidStateException('setUser');
-    }
+    $viewer = $this->getViewer();

    $fresh = PhabricatorEnv::getEnvConfig('differential.days-fresh');
    if ($fresh) {
@ -83,12 +80,12 @@ final class DifferentialRevisionListView extends AphrontView {

    foreach ($this->revisions as $revision) {
      $item = id(new PHUIObjectItemView())
-        ->setUser($user);
+        ->setUser($viewer);

      $icons = array();

      $phid = $revision->getPHID();
-      $flag = $revision->getFlag($user);
+      $flag = $revision->getFlag($viewer);
      if ($flag) {
        $flag_class = PhabricatorFlagColor::getCSSClass($flag->getColor());
        $icons['flag'] = phutil_tag(
@ -99,7 +96,7 @@ final class DifferentialRevisionListView extends AphrontView {
          '');
      }

-      if ($revision->getDrafts($user)) {
+      if ($revision->getDrafts($viewer)) {
        $icons['draft'] = true;
      }

--- a/src/applications/diffusion/view/DiffusionTagListView.php
+++ b/src/applications/diffusion/view/DiffusionTagListView.php
@ -100,7 +100,7 @@ final class DiffusionTagListView extends DiffusionView {
        $build,
        $author,
        $description,
-        phabricator_datetime($tag->getEpoch(), $this->user),
+        phabricator_datetime($tag->getEpoch(), $this->getViewer()),
      );
    }

--- a/src/applications/doorkeeper/bridge/DoorkeeperBridge.php
+++ b/src/applications/doorkeeper/bridge/DoorkeeperBridge.php
@ -3,6 +3,7 @@
 abstract class DoorkeeperBridge extends Phobject {

  private $viewer;
+  private $context = array();
  private $throwOnMissingLink;

  public function setThrowOnMissingLink($throw_on_missing_link) {
@ -19,6 +20,15 @@ abstract class DoorkeeperBridge extends Phobject {
    return $this->viewer;
  }

+  final public function setContext($context) {
+    $this->context = $context;
+    return $this;
+  }
+
+  final public function getContextProperty($key, $default = null) {
+    return idx($this->context, $key, $default);
+  }
+
  public function isEnabled() {
    return true;
  }
--- a/src/applications/doorkeeper/bridge/DoorkeeperBridgeGitHub.php
+++ b/src/applications/doorkeeper/bridge/DoorkeeperBridgeGitHub.php
@ -0,0 +1,50 @@
+<?php
+
+abstract class DoorkeeperBridgeGitHub extends DoorkeeperBridge {
+
+  const APPTYPE_GITHUB  = 'github';
+  const APPDOMAIN_GITHUB = 'github.com';
+
+  public function canPullRef(DoorkeeperObjectRef $ref) {
+    if ($ref->getApplicationType() != self::APPTYPE_GITHUB) {
+      return false;
+    }
+
+    if ($ref->getApplicationDomain() != self::APPDOMAIN_GITHUB) {
+      return false;
+    }
+
+    return true;
+  }
+
+  protected function getGitHubAccessToken() {
+    $context_token = $this->getContextProperty('github.token');
+    if ($context_token) {
+      return $context_token->openEnvelope();
+    }
+
+    // TODO: Do a bunch of work to fetch the viewer's linked account if
+    // they have one.
+
+    return $this->didFailOnMissingLink();
+  }
+
+  protected function parseGitHubIssueID($id) {
+    $matches = null;
+    if (!preg_match('(^([^/]+)/([^/]+)#([1-9]\d*)\z)', $id, $matches)) {
+      throw new Exception(
+        pht(
+          'GitHub Issue ID "%s" is not properly formatted. Expected an ID '.
+          'in the form "owner/repository#123".',
+          $id));
+    }
+
+    return array(
+      $matches[1],
+      $matches[2],
+      (int)$matches[3],
+    );
+  }
+
+
+}
--- a/src/applications/doorkeeper/bridge/DoorkeeperBridgeGitHubIssue.php
+++ b/src/applications/doorkeeper/bridge/DoorkeeperBridgeGitHubIssue.php
@ -0,0 +1,97 @@
+<?php
+
+final class DoorkeeperBridgeGitHubIssue
+  extends DoorkeeperBridgeGitHub {
+
+  const OBJTYPE_GITHUB_ISSUE = 'github.issue';
+
+  public function canPullRef(DoorkeeperObjectRef $ref) {
+    if (!parent::canPullRef($ref)) {
+      return false;
+    }
+
+    if ($ref->getObjectType() !== self::OBJTYPE_GITHUB_ISSUE) {
+      return false;
+    }
+
+    return true;
+  }
+
+  public function pullRefs(array $refs) {
+    $token = $this->getGitHubAccessToken();
+    if (!strlen($token)) {
+      return null;
+    }
+
+    $template = id(new PhutilGitHubFuture())
+      ->setAccessToken($token);
+
+    $futures = array();
+    $id_map = mpull($refs, 'getObjectID', 'getObjectKey');
+    foreach ($id_map as $key => $id) {
+      list($user, $repository, $number) = $this->parseGitHubIssueID($id);
+      $uri = "/repos/{$user}/{$repository}/issues/{$number}";
+      $data = array();
+      $futures[$key] = id(clone $template)
+        ->setRawGitHubQuery($uri, $data);
+    }
+
+    $results = array();
+    $failed = array();
+    foreach (new FutureIterator($futures) as $key => $future) {
+      try {
+        $results[$key] = $future->resolve();
+      } catch (Exception $ex) {
+        if (($ex instanceof HTTPFutureResponseStatus) &&
+            ($ex->getStatusCode() == 404)) {
+          // TODO: Do we end up here for deleted objects and invisible
+          // objects?
+        } else {
+          phlog($ex);
+          $failed[$key] = $ex;
+        }
+      }
+    }
+
+    $viewer = $this->getViewer();
+
+    foreach ($refs as $ref) {
+      $ref->setAttribute('name', pht('GitHub Issue %s', $ref->getObjectID()));
+
+      $did_fail = idx($failed, $ref->getObjectKey());
+      if ($did_fail) {
+        $ref->setSyncFailed(true);
+        continue;
+      }
+
+      $result = idx($results, $ref->getObjectKey());
+      if (!$result) {
+        continue;
+      }
+
+      $body = $result->getBody();
+
+      $ref->setIsVisible(true);
+      $ref->setAttribute('api.raw', $body);
+      $ref->setAttribute('name', $body['title']);
+
+      $obj = $ref->getExternalObject();
+      if ($obj->getID()) {
+        continue;
+      }
+
+      $this->fillObjectFromData($obj, $result);
+
+      $unguarded = AphrontWriteGuard::beginScopedUnguardedWrites();
+        $obj->save();
+      unset($unguarded);
+    }
+  }
+
+  public function fillObjectFromData(DoorkeeperExternalObject $obj, $result) {
+    $body = $result->getBody();
+    $uri = $body['html_url'];
+    $obj->setObjectURI($uri);
+  }
+
+}
--- a/src/applications/doorkeeper/engine/DoorkeeperImportEngine.php
+++ b/src/applications/doorkeeper/engine/DoorkeeperImportEngine.php
@ -7,6 +7,7 @@ final class DoorkeeperImportEngine extends Phobject {
  private $phids = array();
  private $localOnly;
  private $throwOnMissingLink;
+  private $context = array();

  public function setViewer(PhabricatorUser $viewer) {
    $this->viewer = $viewer;
@ -37,6 +38,10 @@ final class DoorkeeperImportEngine extends Phobject {
    return $this;
  }

+  public function setContextProperty($key, $value) {
+    $this->context[$key] = $value;
+    return $this;
+  }

  /**
   * Configure behavior if remote refs can not be retrieved because an
@ -96,6 +101,7 @@ final class DoorkeeperImportEngine extends Phobject {
      foreach ($bridges as $key => $bridge) {
        $bridge->setViewer($viewer);
        $bridge->setThrowOnMissingLink($this->throwOnMissingLink);
+        $bridge->setContext($this->context);
      }

      $working_set = $refs;
--- a/src/applications/drydock/DrydockCommandError/DrydockCommandError.php
+++ b/src/applications/drydock/DrydockCommandError/DrydockCommandError.php
@ -1,18 +0,0 @@
-<?php
-
-class DrydockCommandError {
-  public static function newFromCommandException(
-    $phase,
-    $command,
-    CommandException $ex) {
-    $error = array(
-      'phase' => $phase,
-      'command' => (string)$command,
-      'raw' => (string)$ex->getCommand(),
-      'err' => $ex->getError(),
-      'stdout' => $ex->getStdout(),
-      'stderr' => $ex->getStderr(),
-    );
-    return $error;
-  }
-}
--- a/src/applications/drydock/blueprint/DrydockWorkingCopyBlueprintImplementation.php
+++ b/src/applications/drydock/blueprint/DrydockWorkingCopyBlueprintImplementation.php
@ -4,6 +4,8 @@ final class DrydockWorkingCopyBlueprintImplementation
  extends DrydockBlueprintImplementation {

  const PHASE_SQUASHMERGE = 'squashmerge';
+  const PHASE_REMOTEFETCH = 'blueprint.workingcopy.fetch.remote';
+  const PHASE_MERGEFETCH = 'blueprint.workingcopy.fetch.staging';

  public function isEnabled() {
    return true;
@ -240,11 +242,11 @@ final class DrydockWorkingCopyBlueprintImplementation

    $default = null;
    foreach ($map as $directory => $spec) {
+      $interface->pushWorkingDirectory("{$root}/repo/{$directory}/");
+
      $cmd = array();
      $arg = array();

-      $interface->pushWorkingDirectory("{$root}/repo/{$directory}/");
-
      $cmd[] = 'git clean -d --force';
      $cmd[] = 'git fetch';

@ -266,7 +268,20 @@ final class DrydockWorkingCopyBlueprintImplementation

        $cmd[] = 'git reset --hard origin/%s';
        $arg[] = $branch;
-      } else if ($ref) {
+      }
+
+      $this->execxv($interface, $cmd, $arg);
+
+      if (idx($spec, 'default')) {
+        $default = $directory;
+      }
+
+      // If we're fetching a ref from a remote, do that separately so we can
+      // raise a more tailored error.
+      if ($ref) {
+        $cmd = array();
+        $arg = array();
+
        $ref_uri = $ref['uri'];
        $ref_ref = $ref['ref'];

@ -277,17 +292,25 @@ final class DrydockWorkingCopyBlueprintImplementation

        $cmd[] = 'git checkout %s --';
        $arg[] = $ref_ref;
-      }

-      $cmd = implode(' && ', $cmd);
-      $argv = array_merge(array($cmd), $arg);
+        try {
+          $this->execxv($interface, $cmd, $arg);
+        } catch (CommandException $ex) {
+          $display_command = csprintf(
+            'git fetch %R %R',
+            $ref_uri,
+            $ref_ref);

-      $result = call_user_func_array(
-        array($interface, 'execx'),
-        $argv);
+          $error = DrydockCommandError::newFromCommandException($ex)
+            ->setPhase(self::PHASE_REMOTEFETCH)
+            ->setDisplayCommand($display_command);

-      if (idx($spec, 'default')) {
-        $default = $directory;
+          $lease->setAttribute(
+            'workingcopy.vcs.error',
+            $error->toDictionary());
+
+          throw $ex;
+        }
      }

      $merges = idx($spec, 'merges');
@ -428,11 +451,29 @@ final class DrydockWorkingCopyBlueprintImplementation
    $src_uri = $merge['src.uri'];
    $src_ref = $merge['src.ref'];

-    $interface->execx(
-      'git fetch --no-tags -- %s +%s:%s',
-      $src_uri,
-      $src_ref,
-      $src_ref);
+
+    try {
+      $interface->execx(
+        'git fetch --no-tags -- %s +%s:%s',
+        $src_uri,
+        $src_ref,
+        $src_ref);
+    } catch (CommandException $ex) {
+      $display_command = csprintf(
+        'git fetch %R +%R:%R',
+        $src_uri,
+        $src_ref,
+        $src_ref);
+
+      $error = DrydockCommandError::newFromCommandException($ex)
+        ->setPhase(self::PHASE_MERGEFETCH)
+        ->setDisplayCommand($display_command);
+
+      $lease->setAttribute('workingcopy.vcs.error', $error->toDictionary());
+
+      throw $ex;
+    }
+

    // NOTE: This can never actually generate a commit because we pass
    // "--squash", but git sometimes runs code to check that a username and
@ -443,32 +484,36 @@ final class DrydockWorkingCopyBlueprintImplementation
      'drydock@phabricator',
      $src_ref);

-    // Show the user a simplified command if the operation fails and we need to
-    // report an error.
-    $show_command = csprintf(
-      'git merge --squash -- %R',
-      $src_ref);
-
    try {
      $interface->execx('%C', $real_command);
    } catch (CommandException $ex) {
-      $error = DrydockCommandError::newFromCommandException(
-        self::PHASE_SQUASHMERGE,
-        $show_command,
-        $ex);
+      $display_command = csprintf(
+        'git merge --squash %R',
+        $src_ref);

-      $lease->setAttribute('workingcopy.vcs.error', $error);
+      $error = DrydockCommandError::newFromCommandException($ex)
+        ->setPhase(self::PHASE_SQUASHMERGE)
+        ->setDisplayCommand($display_command);
+
+      $lease->setAttribute('workingcopy.vcs.error', $error->toDictionary());
      throw $ex;
    }
  }

  public function getCommandError(DrydockLease $lease) {
-    $error = $lease->getAttribute('workingcopy.vcs.error');
-    if (!$error) {
-      return null;
-    } else {
-      return $error;
-    }
+    return $lease->getAttribute('workingcopy.vcs.error');
  }

+  private function execxv(
+    DrydockCommandInterface $interface,
+    array $commands,
+    array $arguments) {
+
+    $commands = implode(' && ', $commands);
+    $argv = array_merge(array($commands), $arguments);
+
+    return call_user_func_array(array($interface, 'execx'), $argv);
+  }
+
+
 }
--- a/src/applications/drydock/exception/DrydockCommandError.php
+++ b/src/applications/drydock/exception/DrydockCommandError.php
@ -0,0 +1,58 @@
+<?php
+
+final class DrydockCommandError extends Phobject {
+
+  private $phase;
+  private $displayCommand;
+  private $command;
+  private $error;
+  private $stdout;
+  private $stderr;
+
+  public static function newFromCommandException(CommandException $ex) {
+    $error = new self();
+
+    $error->command = (string)$ex->getCommand();
+
+    $error->error = $ex->getError();
+    $error->stdout = $ex->getStdout();
+    $error->stderr = $ex->getStderr();
+
+    return $error;
+  }
+
+  public function setPhase($phase) {
+    $this->phase = $phase;
+    return $this;
+  }
+
+  public function getPhase() {
+    return $this->phase;
+  }
+
+  public function setDisplayCommand($display_command) {
+    $this->displayCommand = (string)$display_command;
+    return $this;
+  }
+
+  public function getDisplayCommand() {
+    return $this->displayCommand;
+  }
+
+  public function toDictionary() {
+    $display_command = $this->getDisplayCommand();
+    if ($display_command === null) {
+      $display_command = $this->command;
+    }
+
+    return array(
+      'phase' => $this->getPhase(),
+      'command' => $display_command,
+      'raw' => $this->command,
+      'err' => $this->error,
+      'stdout' => $this->stdout,
+      'stderr' => $this->stderr,
+    );
+  }
+
+}
--- a/src/applications/drydock/operation/DrydockLandRepositoryOperation.php
+++ b/src/applications/drydock/operation/DrydockLandRepositoryOperation.php
@ -4,7 +4,9 @@ final class DrydockLandRepositoryOperation
  extends DrydockRepositoryOperationType {

  const OPCONST = 'land';
-  const PHASE_PUSH = 'push';
+
+  const PHASE_PUSH = 'op.land.push';
+  const PHASE_COMMIT = 'op.land.commit';

  public function getOperationDescription(
    DrydockRepositoryOperation $operation,
@ -119,25 +121,42 @@ final class DrydockLandRepositoryOperation
      $committer_info['email'],
      "{$author_name} <{$author_email}>");

-    $future
-      ->write($commit_message)
-      ->resolvex();
+    $future->write($commit_message);

    try {
-        $interface->execx(
-          'git push origin -- %s:%s',
-          'HEAD',
-          $push_dst);
+      $future->resolvex();
    } catch (CommandException $ex) {
-      $show_command = csprintf(
-      'git push origin -- %s:%s',
-      'HEAD',
-      $push_dst);
-      $error = DrydockCommandError::newFromCommandException(
-        self::PHASE_PUSH,
-        $show_command,
-        $ex);
-      $operation->setCommandError($error);
+      $display_command = csprintf('git commit');
+
+      // TODO: One reason this can fail is if the changes have already been
+      // merged. We could try to detect that.
+
+      $error = DrydockCommandError::newFromCommandException($ex)
+        ->setPhase(self::PHASE_COMMIT)
+        ->setDisplayCommand($display_command);
+
+      $operation->setCommandError($error->toDictionary());
+
+      throw $ex;
+    }
+
+    try {
+      $interface->execx(
+        'git push origin -- %s:%s',
+        'HEAD',
+        $push_dst);
+    } catch (CommandException $ex) {
+      $display_command = csprintf(
+        'git push origin %R:%R',
+        'HEAD',
+        $push_dst);
+
+      $error = DrydockCommandError::newFromCommandException($ex)
+        ->setPhase(self::PHASE_PUSH)
+        ->setDisplayCommand($display_command);
+
+      $operation->setCommandError($error->toDictionary());
+
      throw $ex;
    }
  }
@ -229,6 +248,29 @@ final class DrydockLandRepositoryOperation
      );
    }

+    // Check if this diff was pushed to a staging area.
+    $diff = id(new DifferentialDiffQuery())
+      ->setViewer($viewer)
+      ->withIDs(array($revision->getActiveDiff()->getID()))
+      ->needProperties(true)
+      ->executeOne();
+
+    // Older diffs won't have this property. They may still have been pushed.
+    // At least for now, assume staging changes are present if the property
+    // is missing. This should smooth the transition to the more formal
+    // approach.
+    $has_staging = $diff->hasDiffProperty('arc.staging');
+    if ($has_staging) {
+      $staging = $diff->getProperty('arc.staging');
+      if (!is_array($staging)) {
+        $staging = array();
+      }
+      $status = idx($staging, 'status');
+      if ($status != ArcanistDiffWorkflow::STAGING_PUSHED) {
+        return $this->getBarrierToLandingFromStagingStatus($status);
+      }
+    }
+
    // TODO: At some point we should allow installs to give "land reviewed
    // code" permission to more users than "push any commit", because it is
    // a much less powerful operation. For now, just require push so this
@ -317,4 +359,85 @@ final class DrydockLandRepositoryOperation
    return null;
  }

+  private function getBarrierToLandingFromStagingStatus($status) {
+    switch ($status) {
+      case ArcanistDiffWorkflow::STAGING_USER_SKIP:
+        return array(
+          'title' => pht('Staging Area Skipped'),
+          'body' => pht(
+            'The diff author used the %s flag to skip pushing this change to '.
+            'staging. Changes must be pushed to staging before they can be '.
+            'landed from the web.',
+            phutil_tag('tt', array(), '--skip-staging')),
+        );
+      case ArcanistDiffWorkflow::STAGING_DIFF_RAW:
+        return array(
+          'title' => pht('Raw Diff Source'),
+          'body' => pht(
+            'The diff was generated from a raw input source, so the change '.
+            'could not be pushed to staging. Changes must be pushed to '.
+            'staging before they can be landed from the web.'),
+        );
+      case ArcanistDiffWorkflow::STAGING_REPOSITORY_UNKNOWN:
+        return array(
+          'title' => pht('Unknown Repository'),
+          'body' => pht(
+            'When the diff was generated, the client was not able to '.
+            'determine which repository it belonged to, so the change '.
+            'was not pushed to staging. Changes must be pushed to staging '.
+            'before they can be landed from the web.'),
+        );
+      case ArcanistDiffWorkflow::STAGING_REPOSITORY_UNAVAILABLE:
+        return array(
+          'title' => pht('Staging Unavailable'),
+          'body' => pht(
+            'When this diff was generated, the server was running an older '.
+            'version of Phabricator which did not support staging areas, so '.
+            'the change was not pushed to staging. Changes must be pushed '.
+            'to staging before they can be landed from the web.'),
+        );
+      case ArcanistDiffWorkflow::STAGING_REPOSITORY_UNSUPPORTED:
+        return array(
+          'title' => pht('Repository Unsupported'),
+          'body' => pht(
+            'When this diff was generated, the server was running an older '.
+            'version of Phabricator which did not support staging areas for '.
+            'this version control system, so the chagne was not pushed to '.
+            'staging. Changes must be pushed to staging before they can be '.
+            'landed from the web.'),
+        );
+
+      case ArcanistDiffWorkflow::STAGING_REPOSITORY_UNCONFIGURED:
+        return array(
+          'title' => pht('Repository Unconfigured'),
+          'body' => pht(
+            'When this diff was generated, the repository was not configured '.
+            'with a staging area, so the change was not pushed to staging. '.
+            'Changes must be pushed to staging before they can be landed '.
+            'from the web.'),
+        );
+      case ArcanistDiffWorkflow::STAGING_CLIENT_UNSUPPORTED:
+        return array(
+          'title' => pht('Client Support Unavailable'),
+          'body' => pht(
+            'When this diff was generated, the client did not support '.
+            'staging areas for this version control system, so the change '.
+            'was not pushed to staging. Changes must be pushed to staging '.
+            'before they can be landed from the web. Updating the client '.
+            'may resolve this issue.'),
+        );
+      default:
+        return array(
+          'title' => pht('Unknown Error'),
+          'body' => pht(
+            'When this diff was generated, it was not pushed to staging for '.
+            'an unknown reason (the status code was "%s"). Changes must be '.
+            'pushed to staging before they can be landed from the web. '.
+            'The server may be running an out-of-date version of Phabricator, '.
+            'and updating may provide more information about this error.',
+            $status),
+        );
+    }
+  }
+
 }
--- a/src/applications/drydock/storage/DrydockBlueprint.php
+++ b/src/applications/drydock/storage/DrydockBlueprint.php
@ -350,7 +350,7 @@ final class DrydockBlueprint extends DrydockDAO
  }


-/* -(  PhabricatorNgramInterface  )------------------------------------------ */
+/* -(  PhabricatorNgramsInterface  )----------------------------------------- */


  public function newNgrams() {
--- a/src/applications/drydock/view/DrydockRepositoryOperationStatusView.php
+++ b/src/applications/drydock/view/DrydockRepositoryOperationStatusView.php
@ -82,6 +82,20 @@ final class DrydockRepositoryOperationStatusView
              'This change did not merge cleanly. This usually indicates '.
              'that the change is out of date and needs to be updated.');
            break;
+          case DrydockWorkingCopyBlueprintImplementation::PHASE_REMOTEFETCH:
+            $message = pht(
+              'This change could not be fetched from the remote.');
+            break;
+          case DrydockWorkingCopyBlueprintImplementation::PHASE_MERGEFETCH:
+            $message = pht(
+              'This change could not be fetched from the remote staging '.
+              'area. It may not have been pushed, or may have been removed.');
+            break;
+          case DrydockLandRepositoryOperation::PHASE_COMMIT:
+            $message = pht(
+              'Committing this change failed. It may already have been '.
+              'merged.');
+            break;
          case DrydockLandRepositoryOperation::PHASE_PUSH:
            $message = pht(
              'The push failed. This usually indicates '.
@ -123,10 +137,23 @@ final class DrydockRepositoryOperationStatusView

  private function renderVCSErrorTable(array $vcs_error) {
    $rows = array();
-    $rows[] = array(pht('Command'), $vcs_error['command']);
+
+    $rows[] = array(
+      pht('Command'),
+      phutil_censor_credentials($vcs_error['command']),
+    );
+
    $rows[] = array(pht('Error'), $vcs_error['err']);
-    $rows[] = array(pht('Stdout'), $vcs_error['stdout']);
-    $rows[] = array(pht('Stderr'), $vcs_error['stderr']);
+
+    $rows[] = array(
+      pht('Stdout'),
+      phutil_censor_credentials($vcs_error['stdout']),
+    );
+
+    $rows[] = array(
+      pht('Stderr'),
+      phutil_censor_credentials($vcs_error['stderr']),
+    );

    $table = id(new AphrontTableView($rows))
      ->setColumnClasses(
--- a/src/applications/files/storage/PhabricatorFile.php
+++ b/src/applications/files/storage/PhabricatorFile.php
@ -1348,10 +1348,6 @@ final class PhabricatorFile extends PhabricatorFileDAO
    return ($this->authorPHID == $phid);
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  PhabricatorTokenReceiverInterface  )---------------------------------- */

--- a/src/applications/fund/controller/FundInitiativeViewController.php
+++ b/src/applications/fund/controller/FundInitiativeViewController.php
@ -46,8 +46,7 @@ final class FundInitiativeViewController
      ->setStatus($status_icon, $status_color, $status_name)
      ->setHeaderIcon('fa-heart');

-    $properties = $this->buildPropertyListView($initiative);
-    $actions = $this->buildActionListView($initiative);
+    $curtain = $this->buildCurtain($initiative);
    $details = $this->buildPropertySectionView($initiative);

    $timeline = $this->buildTransactionTimeline(
@ -57,31 +56,15 @@ final class FundInitiativeViewController

    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
+      ->setCurtain($curtain)
      ->setMainColumn($timeline)
-      ->setPropertyList($properties)
-      ->addPropertySection(pht('DETAILS'), $details)
-      ->setActionList($actions);
+      ->addPropertySection(pht('DETAILS'), $details);

    return $this->newPage()
      ->setTitle($title)
      ->setCrumbs($crumbs)
      ->setPageObjectPHIDs(array($initiative->getPHID()))
-      ->appendChild(
-        array(
-          $view,
-      ));
-  }
-
-  private function buildPropertyListView(FundInitiative $initiative) {
-    $viewer = $this->getRequest()->getUser();
-
-    $view = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($initiative);
-
-    $view->invokeWillRenderEvent();
-
-    return $view;
+      ->appendChild($view);
  }

  private function buildPropertySectionView(FundInitiative $initiative) {
@ -124,8 +107,9 @@ final class FundInitiativeViewController
    return $view;
  }

-  private function buildActionListView(FundInitiative $initiative) {
-    $viewer = $this->getRequest()->getUser();
+  private function buildCurtain(FundInitiative $initiative) {
+    $viewer = $this->getViewer();
+
    $id = $initiative->getID();

    $can_edit = PhabricatorPolicyFilter::hasCapability(
@ -133,11 +117,9 @@ final class FundInitiativeViewController
      $initiative,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $view = id(new PhabricatorActionListView())
-      ->setUser($viewer)
-      ->setObject($initiative);
+    $curtain = $this->newCurtainView($initiative);

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Edit Initiative'))
        ->setIcon('fa-pencil')
@ -153,7 +135,7 @@ final class FundInitiativeViewController
      $close_icon = 'fa-times';
    }

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName($close_name)
        ->setIcon($close_icon)
@ -161,7 +143,7 @@ final class FundInitiativeViewController
        ->setWorkflow(true)
        ->setHref($this->getApplicationURI("/close/{$id}/")));

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Back Initiative'))
        ->setIcon('fa-money')
@ -169,13 +151,13 @@ final class FundInitiativeViewController
        ->setWorkflow(true)
        ->setHref($this->getApplicationURI("/back/{$id}/")));

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('View Backers'))
        ->setIcon('fa-bank')
        ->setHref($this->getApplicationURI("/backers/{$id}/")));

-    return $view;
+    return $curtain;
  }

 }
--- a/src/applications/fund/storage/FundInitiative.php
+++ b/src/applications/fund/storage/FundInitiative.php
@ -178,10 +178,6 @@ final class FundInitiative extends FundDAO
    return ($phid == $this->getOwnerPHID());
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  PhabricatorTokenRecevierInterface  )---------------------------------- */

--- a/src/applications/harbormaster/storage/build/HarbormasterBuildLog.php
+++ b/src/applications/harbormaster/storage/build/HarbormasterBuildLog.php
@ -114,6 +114,8 @@ final class HarbormasterBuildLog

    $this->rope->append($content);
    $this->flush();
+
+    return $this;
  }

  private function flush() {
--- a/src/applications/harbormaster/storage/configuration/HarbormasterBuildPlan.php
+++ b/src/applications/harbormaster/storage/configuration/HarbormasterBuildPlan.php
@ -127,10 +127,6 @@ final class HarbormasterBuildPlan extends HarbormasterDAO
    return false;
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  PhabricatorApplicationTransactionInterface  )------------------------- */

@ -201,7 +197,7 @@ final class HarbormasterBuildPlan extends HarbormasterDAO
  }


-/* -(  PhabricatorNgramInterface  )------------------------------------------ */
+/* -(  PhabricatorNgramsInterface  )----------------------------------------- */


  public function newNgrams() {
--- a/src/applications/herald/controller/HeraldRuleViewController.php
+++ b/src/applications/herald/controller/HeraldRuleViewController.php
@ -33,8 +33,7 @@ final class HeraldRuleViewController extends HeraldController {
        pht('Active'));
    }

-    $actions = $this->buildActionView($rule);
-    $properties = $this->buildPropertyView($rule);
+    $curtain = $this->buildCurtain($rule);
    $details = $this->buildPropertySectionView($rule);
    $description = $this->buildDescriptionView($rule);

@ -44,10 +43,6 @@ final class HeraldRuleViewController extends HeraldController {
    $crumbs->addTextCrumb("H{$id}");
    $crumbs->setBorder(true);

-    $object_box = id(new PHUIObjectBoxView())
-      ->setHeader($header)
-      ->addPropertyList($properties);
-
    $timeline = $this->buildTransactionTimeline(
      $rule,
      new HeraldTransactionQuery());
@ -57,35 +52,30 @@ final class HeraldRuleViewController extends HeraldController {

    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
+      ->setCurtain($curtain)
      ->setMainColumn($timeline)
      ->addPropertySection(pht('DETAILS'), $details)
-      ->addPropertySection(pht('DESCRIPTION'), $description)
-      ->setPropertyList($properties)
-      ->setActionList($actions);
+      ->addPropertySection(pht('DESCRIPTION'), $description);

    return $this->newPage()
      ->setTitle($title)
      ->setCrumbs($crumbs)
-      ->appendChild(
-        array(
-          $view,
-      ));
+      ->appendChild($view);
  }

-  private function buildActionView(HeraldRule $rule) {
-    $viewer = $this->getRequest()->getUser();
-    $id = $rule->getID();
+  private function buildCurtain(HeraldRule $rule) {
+    $viewer = $this->getViewer();

-    $view = id(new PhabricatorActionListView())
-      ->setUser($viewer)
-      ->setObject($rule);
+    $id = $rule->getID();

    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $rule,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $view->addAction(
+    $curtain = $this->newCurtainView($rule);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Edit Rule'))
        ->setHref($this->getApplicationURI("edit/{$id}/"))
@ -103,7 +93,7 @@ final class HeraldRuleViewController extends HeraldController {
      $disable_name = pht('Archive Rule');
    }

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Disable Rule'))
        ->setHref($this->getApplicationURI($disable_uri))
@ -112,23 +102,10 @@ final class HeraldRuleViewController extends HeraldController {
        ->setDisabled(!$can_edit)
        ->setWorkflow(true));

-    return $view;
+    return $curtain;
  }

-  private function buildPropertyView(
-    HeraldRule $rule) {
-
-    $viewer = $this->getRequest()->getUser();
-    $view = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($rule);
-
-    $view->invokeWillRenderEvent();
-
-    return $view;
-  }
-
-    private function buildPropertySectionView(
+  private function buildPropertySectionView(
    HeraldRule $rule) {

    $viewer = $this->getRequest()->getUser();
--- a/src/applications/herald/storage/HeraldRule.php
+++ b/src/applications/herald/storage/HeraldRule.php
@ -328,10 +328,6 @@ final class HeraldRule extends HeraldDAO
    return $this->isPersonalRule() && $phid == $this->getAuthorPHID();
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  PhabricatorDestructibleInterface  )----------------------------------- */

--- a/src/applications/home/controller/PhabricatorHomeMainController.php
+++ b/src/applications/home/controller/PhabricatorHomeMainController.php
@ -322,7 +322,7 @@ final class PhabricatorHomeMainController extends PhabricatorHomeController {
      ->setHref($href);
    $header = id(new PHUIHeaderView())
      ->setHeader($title)
-      ->addActionIcon($icon);
+      ->addActionItem($icon);
    return $header;
  }

--- a/src/applications/legalpad/storage/LegalpadDocument.php
+++ b/src/applications/legalpad/storage/LegalpadDocument.php
@ -163,10 +163,6 @@ final class LegalpadDocument extends LegalpadDAO
    return ($this->creatorPHID == $phid);
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  PhabricatorPolicyInterface  )----------------------------------------- */

--- a/src/applications/macro/controller/PhabricatorMacroViewController.php
+++ b/src/applications/macro/controller/PhabricatorMacroViewController.php
@ -23,9 +23,8 @@ final class PhabricatorMacroViewController
    $title_short = pht('Macro "%s"', $macro->getName());
    $title_long  = pht('Image Macro "%s"', $macro->getName());

-    $actions = $this->buildActionView($macro);
+    $curtain = $this->buildCurtain($macro);
    $subheader = $this->buildSubheaderView($macro);
-    $properties = $this->buildPropertyView($macro);
    $file = $this->buildFileView($macro);
    $details = $this->buildPropertySectionView($macro);

@ -40,7 +39,8 @@ final class PhabricatorMacroViewController
    $header = id(new PHUIHeaderView())
      ->setUser($viewer)
      ->setPolicyObject($macro)
-      ->setHeader($title_long);
+      ->setHeader($macro->getName())
+      ->setHeaderIcon('fa-file-image-o');

    if (!$macro->getIsDisabled()) {
      $header->setStatus('fa-check', 'bluegrey', pht('Active'));
@ -67,35 +67,29 @@ final class PhabricatorMacroViewController
    $view = id(new PHUITwoColumnView())
      ->setHeader($header)
      ->setSubheader($subheader)
+      ->setCurtain($curtain)
      ->setMainColumn(array(
        $timeline,
        $add_comment_form,
      ))
      ->addPropertySection(pht('MACRO'), $file)
-      ->addPropertySection(pht('DETAILS'), $details)
-      ->setPropertyList($properties)
-      ->setActionList($actions);
+      ->addPropertySection(pht('DETAILS'), $details);

    return $this->newPage()
      ->setTitle($title_short)
      ->setCrumbs($crumbs)
      ->setPageObjectPHIDs(array($macro->getPHID()))
-      ->appendChild(
-        array(
-          $view,
-      ));
+      ->appendChild($view);
  }

-  private function buildActionView(
+  private function buildCurtain(
    PhabricatorFileImageMacro $macro) {
    $can_manage = $this->hasApplicationCapability(
      PhabricatorMacroManageCapability::CAPABILITY);

-    $request = $this->getRequest();
-    $view = id(new PhabricatorActionListView())
-      ->setUser($request->getUser())
-      ->setObject($macro)
-      ->addAction(
+    $curtain = $this->newCurtainView($macro);
+
+    $curtain->addAction(
        id(new PhabricatorActionView())
        ->setName(pht('Edit Macro'))
        ->setHref($this->getApplicationURI('/edit/'.$macro->getID().'/'))
@ -103,7 +97,7 @@ final class PhabricatorMacroViewController
        ->setWorkflow(!$can_manage)
        ->setIcon('fa-pencil'));

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Edit Audio'))
        ->setHref($this->getApplicationURI('/audio/'.$macro->getID().'/'))
@ -112,7 +106,7 @@ final class PhabricatorMacroViewController
        ->setIcon('fa-music'));

    if ($macro->getIsDisabled()) {
-      $view->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName(pht('Activate Macro'))
          ->setHref($this->getApplicationURI('/disable/'.$macro->getID().'/'))
@ -120,7 +114,7 @@ final class PhabricatorMacroViewController
          ->setDisabled(!$can_manage)
          ->setIcon('fa-check'));
    } else {
-      $view->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName(pht('Archive Macro'))
          ->setHref($this->getApplicationURI('/disable/'.$macro->getID().'/'))
@ -129,7 +123,7 @@ final class PhabricatorMacroViewController
          ->setIcon('fa-ban'));
    }

-    return $view;
+    return $curtain;
  }

  private function buildSubheaderView(
@ -177,7 +171,11 @@ final class PhabricatorMacroViewController
        $viewer->renderHandle($audio_phid));
    }

-    return $view;
+    if ($view->hasAnyProperties()) {
+      return $view;
+    }
+
+    return null;
  }

  private function buildFileView(
@ -201,17 +199,4 @@ final class PhabricatorMacroViewController
    return null;
  }

-  private function buildPropertyView(
-    PhabricatorFileImageMacro $macro) {
-    $viewer = $this->getViewer();
-
-    $view = id(new PHUIPropertyListView())
-      ->setUser($this->getRequest()->getUser())
-      ->setObject($macro);
-
-    $view->invokeWillRenderEvent();
-
-    return $view;
-  }
-
 }
--- a/src/applications/macro/storage/PhabricatorFileImageMacro.php
+++ b/src/applications/macro/storage/PhabricatorFileImageMacro.php
@ -111,10 +111,6 @@ final class PhabricatorFileImageMacro extends PhabricatorFileDAO
    return false;
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  PhabricatorTokenRecevierInterface  )---------------------------------- */

--- a/src/applications/maniphest/config/PhabricatorManiphestConfigOptions.php
+++ b/src/applications/maniphest/config/PhabricatorManiphestConfigOptions.php
@ -77,6 +77,7 @@ final class PhabricatorManiphestConfigOptions
        'name.full' => pht('Closed, Resolved'),
        'closed' => true,
        'special' => ManiphestTaskStatus::SPECIAL_CLOSED,
+        'transaction.icon' => 'fa-check-circle',
        'prefixes' => array(
          'closed',
          'closes',
@ -97,6 +98,7 @@ final class PhabricatorManiphestConfigOptions
      'wontfix' => array(
        'name' => pht('Wontfix'),
        'name.full' => pht('Closed, Wontfix'),
+        'transaction.icon' => 'fa-ban',
        'closed' => true,
        'prefixes' => array(
          'wontfix',
@ -110,6 +112,7 @@ final class PhabricatorManiphestConfigOptions
      'invalid' => array(
        'name' => pht('Invalid'),
        'name.full' => pht('Closed, Invalid'),
+        'transaction.icon' => 'fa-minus-circle',
        'closed' => true,
        'claim' => false,
        'prefixes' => array(
--- a/src/applications/maniphest/constants/ManiphestTaskStatus.php
+++ b/src/applications/maniphest/constants/ManiphestTaskStatus.php
@ -82,29 +82,22 @@ final class ManiphestTaskStatus extends ManiphestConstants {
    return self::getStatusAttribute($status, 'name', pht('Unknown Status'));
  }

-  public static function renderFullDescription($status) {
+  public static function renderFullDescription($status, $priority) {
    if (self::isOpenStatus($status)) {
-      $color = 'status';
-      $icon_color = 'bluegrey';
+      $name = pht('%s, %s', self::getTaskStatusFullName($status), $priority);
+      $color = 'grey';
+      $icon = 'fa-square-o';
    } else {
-      $color = 'status-dark';
-      $icon_color = '';
+      $name = self::getTaskStatusFullName($status);
+      $color = 'indigo';
+      $icon = 'fa-check-square-o';
    }

-    $icon = self::getStatusIcon($status);
-
-    $img = id(new PHUIIconView())
-      ->setIcon($icon.' '.$icon_color);
-
-    $tag = phutil_tag(
-      'span',
-      array(
-        'class' => 'phui-header-status phui-header-'.$color,
-      ),
-      array(
-        $img,
-        self::getTaskStatusFullName($status),
-      ));
+    $tag = id(new PHUITagView())
+      ->setName($name)
+      ->setIcon($icon)
+      ->setType(PHUITagView::TYPE_SHADE)
+      ->setShade($color);

    return $tag;
  }
--- a/src/applications/maniphest/controller/ManiphestTaskDetailController.php
+++ b/src/applications/maniphest/controller/ManiphestTaskDetailController.php
@ -26,6 +26,10 @@ final class ManiphestTaskDetailController extends ManiphestController {
      ->setViewer($viewer)
      ->readFieldsFromStorage($task);

+    $edit_engine = id(new ManiphestEditEngine())
+      ->setViewer($viewer)
+      ->setTargetObject($task);
+
    $e_commit = ManiphestTaskHasCommitEdgeType::EDGECONST;
    $e_dep_on = ManiphestTaskDependsOnTaskEdgeType::EDGECONST;
    $e_dep_by = ManiphestTaskDependedOnByTaskEdgeType::EDGECONST;
@ -65,34 +69,34 @@ final class ManiphestTaskDetailController extends ManiphestController {
      new ManiphestTransactionQuery(),
      $engine);

-    $actions = $this->buildActionView($task);
-
    $monogram = $task->getMonogram();
    $crumbs = $this->buildApplicationCrumbs()
-      ->addTextCrumb($monogram, '/'.$monogram);
+      ->addTextCrumb($monogram)
+      ->setBorder(true);

    $header = $this->buildHeaderView($task);
-    $properties = $this->buildPropertyView(
-      $task, $field_list, $edges, $actions, $handles);
+    $details = $this->buildPropertyView($task, $field_list, $edges, $handles);
    $description = $this->buildDescriptionView($task, $engine);
-
-    $object_box = id(new PHUIObjectBoxView())
-      ->setHeader($header)
-      ->addPropertyList($properties);
-
-    if ($description) {
-      $object_box->addPropertyList($description);
-    }
+    $curtain = $this->buildCurtain($task, $edit_engine);

    $title = pht('%s %s', $monogram, $task->getTitle());

-    $comment_view = id(new ManiphestEditEngine())
-      ->setViewer($viewer)
+    $comment_view = $edit_engine
      ->buildEditEngineCommentView($task);

    $timeline->setQuoteRef($monogram);
    $comment_view->setTransactionTimeline($timeline);

+    $view = id(new PHUITwoColumnView())
+      ->setHeader($header)
+      ->setCurtain($curtain)
+      ->setMainColumn(array(
+        $timeline,
+        $comment_view,
+      ))
+      ->addPropertySection(pht('DESCRIPTION'), $description)
+      ->addPropertySection(pht('DETAILS'), $details);
+
    return $this->newPage()
      ->setTitle($title)
      ->setCrumbs($crumbs)
@ -102,10 +106,9 @@ final class ManiphestTaskDetailController extends ManiphestController {
        ))
      ->appendChild(
        array(
-          $object_box,
-          $timeline,
-          $comment_view,
-        ));
+          $view,
+      ));
+
  }

  private function buildHeaderView(ManiphestTask $task) {
@ -114,17 +117,42 @@ final class ManiphestTaskDetailController extends ManiphestController {
      ->setUser($this->getRequest()->getUser())
      ->setPolicyObject($task);

-    $status = $task->getStatus();
-    $status_name = ManiphestTaskStatus::renderFullDescription($status);
+    $priority_name = ManiphestTaskPriority::getTaskPriorityName(
+      $task->getPriority());
+    $priority_color = ManiphestTaskPriority::getTaskPriorityColor(
+      $task->getPriority());

+    $status = $task->getStatus();
+    $status_name = ManiphestTaskStatus::renderFullDescription(
+      $status, $priority_name, $priority_color);
    $view->addProperty(PHUIHeaderView::PROPERTY_STATUS, $status_name);

+    $view->setHeaderIcon(ManiphestTaskStatus::getStatusIcon(
+      $task->getStatus()).' '.$priority_color);
+
+    if (ManiphestTaskPoints::getIsEnabled()) {
+      $points = $task->getPoints();
+      if ($points !== null) {
+        $points_name = pht('%s %s',
+          $task->getPoints(),
+          ManiphestTaskPoints::getPointsLabel());
+        $tag = id(new PHUITagView())
+          ->setName($points_name)
+          ->setShade('blue')
+          ->setType(PHUITagView::TYPE_SHADE);
+
+        $view->addTag($tag);
+      }
+    }
+
    return $view;
  }


-  private function buildActionView(ManiphestTask $task) {
-    $viewer = $this->getRequest()->getUser();
+  private function buildCurtain(
+    ManiphestTask $task,
+    PhabricatorEditEngine $edit_engine) {
+    $viewer = $this->getViewer();

    $id = $task->getID();
    $phid = $task->getPHID();
@ -134,11 +162,9 @@ final class ManiphestTaskDetailController extends ManiphestController {
      $task,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $view = id(new PhabricatorActionListView())
-      ->setUser($viewer)
-      ->setObject($task);
+    $curtain = $this->newCurtainView($task);

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Edit Task'))
        ->setIcon('fa-pencil')
@ -146,7 +172,7 @@ final class ManiphestTaskDetailController extends ManiphestController {
        ->setDisabled(!$can_edit)
        ->setWorkflow(!$can_edit));

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Merge Duplicates In'))
        ->setHref("/search/attach/{$phid}/TASK/merge/")
@ -155,11 +181,12 @@ final class ManiphestTaskDetailController extends ManiphestController {
        ->setDisabled(!$can_edit)
        ->setWorkflow(true));

-    $edit_config = id(new ManiphestEditEngine())
-      ->setViewer($viewer)
-      ->loadDefaultEditConfiguration();
-
+    $edit_config = $edit_engine->loadDefaultEditConfiguration();
    $can_create = (bool)$edit_config;
+
+    $can_reassign = $edit_engine->hasEditAccessToTransaction(
+      ManiphestTransaction::TYPE_OWNER);
+
    if ($can_create) {
      $form_key = $edit_config->getIdentifier();
      $edit_uri = id(new PhutilURI("/task/edit/form/{$form_key}/"))
@ -174,7 +201,7 @@ final class ManiphestTaskDetailController extends ManiphestController {
      $edit_uri = $this->getApplicationURI($edit_uri);
    }

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Create Subtask'))
        ->setHref($edit_uri)
@ -182,7 +209,7 @@ final class ManiphestTaskDetailController extends ManiphestController {
        ->setDisabled(!$can_create)
        ->setWorkflow(!$can_create));

-    $view->addAction(
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Edit Blocking Tasks'))
        ->setHref("/search/attach/{$phid}/TASK/blocks/")
@ -191,52 +218,55 @@ final class ManiphestTaskDetailController extends ManiphestController {
        ->setDisabled(!$can_edit)
        ->setWorkflow(true));

-    return $view;
+
+    $owner_phid = $task->getOwnerPHID();
+    $author_phid = $task->getAuthorPHID();
+    $handles = $viewer->loadHandles(array($owner_phid, $author_phid));
+
+    if ($owner_phid) {
+      $image_uri = $handles[$owner_phid]->getImageURI();
+      $image_href = $handles[$owner_phid]->getURI();
+      $owner = $viewer->renderHandle($owner_phid)->render();
+      $content = phutil_tag('strong', array(), $owner);
+      $assigned_to = id(new PHUIHeadThingView())
+        ->setImage($image_uri)
+        ->setImageHref($image_href)
+        ->setContent($content);
+    } else {
+      $assigned_to = phutil_tag('em', array(), pht('None'));
+    }
+
+    $curtain->newPanel()
+      ->setHeaderText(pht('Assigned To'))
+      ->appendChild($assigned_to);
+
+    $author_uri = $handles[$author_phid]->getImageURI();
+    $author_href = $handles[$author_phid]->getURI();
+    $author = $viewer->renderHandle($author_phid)->render();
+    $content = phutil_tag('strong', array(), $author);
+    $date = phabricator_date($task->getDateCreated(), $viewer);
+    $content = pht('%s, %s', $content, $date);
+    $authored_by = id(new PHUIHeadThingView())
+      ->setImage($author_uri)
+      ->setImageHref($author_href)
+      ->setContent($content);
+
+    $curtain->newPanel()
+      ->setHeaderText(pht('Authored By'))
+      ->appendChild($authored_by);
+
+    return $curtain;
  }

  private function buildPropertyView(
    ManiphestTask $task,
    PhabricatorCustomFieldList $field_list,
    array $edges,
-    PhabricatorActionListView $actions,
    $handles) {

    $viewer = $this->getRequest()->getUser();
-
    $view = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($task)
-      ->setActionList($actions);
-
-    $owner_phid = $task->getOwnerPHID();
-    if ($owner_phid) {
-      $assigned_to = $handles
-        ->renderHandle($owner_phid)
-        ->setShowHovercard(true);
-    } else {
-      $assigned_to = phutil_tag('em', array(), pht('None'));
-    }
-
-    $view->addProperty(pht('Assigned To'), $assigned_to);
-
-    $view->addProperty(
-      pht('Priority'),
-      ManiphestTaskPriority::getTaskPriorityName($task->getPriority()));
-
-    $author = $handles
-      ->renderHandle($task->getAuthorPHID())
-      ->setShowHovercard(true);
-
-    $view->addProperty(pht('Author'), $author);
-
-    if (ManiphestTaskPoints::getIsEnabled()) {
-      $points = $task->getPoints();
-      if ($points !== null) {
-        $view->addProperty(
-          ManiphestTaskPoints::getPointsLabel(),
-          $task->getPoints());
-      }
-    }
+      ->setUser($viewer);

    $source = $task->getOriginalEmailSource();
    if ($source) {
@ -304,14 +334,16 @@ final class ManiphestTaskDetailController extends ManiphestController {
        phutil_implode_html(phutil_tag('br'), $revisions_commits));
    }

-    $view->invokeWillRenderEvent();
-
    $field_list->appendFieldsToPropertyList(
      $task,
      $viewer,
      $view);

-    return $view;
+    if ($view->hasAnyProperties()) {
+      return $view;
+    }
+
+    return null;
  }

  private function buildDescriptionView(
@ -321,9 +353,6 @@ final class ManiphestTaskDetailController extends ManiphestController {
    $section = null;
    if (strlen($task->getDescription())) {
      $section = new PHUIPropertyListView();
-      $section->addSectionHeader(
-        pht('Description'),
-        PHUIPropertyListView::ICON_SUMMARY);
      $section->addTextContent(
        phutil_tag(
          'div',
--- a/src/applications/maniphest/storage/ManiphestTask.php
+++ b/src/applications/maniphest/storage/ManiphestTask.php
@ -269,10 +269,6 @@ final class ManiphestTask extends ManiphestDAO
    return ($phid == $this->getOwnerPHID());
  }

-  public function shouldShowSubscribersProperty() {
-    return true;
-  }
-

 /* -(  Markup Interface  )--------------------------------------------------- */

--- a/src/applications/maniphest/storage/ManiphestTransaction.php
+++ b/src/applications/maniphest/storage/ManiphestTransaction.php
@ -301,7 +301,7 @@ final class ManiphestTransaction
        if ($this->getAuthorPHID() == $new) {
          return pht('Claimed');
        } else if (!$new) {
-          return pht('Up For Grabs');
+          return pht('Unassigned');
        } else if (!$old) {
          return pht('Assigned');
        } else {
@ -547,8 +547,9 @@ final class ManiphestTransaction
            $this->renderHandleLink($author_phid));
        } else if (!$new) {
          return pht(
-            '%s placed this task up for grabs.',
-            $this->renderHandleLink($author_phid));
+            '%s removed %s as the assignee of this task.',
+            $this->renderHandleLink($author_phid),
+            $this->renderHandleLink($old));
        } else if (!$old) {
          return pht(
            '%s assigned this task to %s.',
--- a/src/applications/meta/controller/PhabricatorApplicationDetailViewController.php
+++ b/src/applications/meta/controller/PhabricatorApplicationDetailViewController.php
@ -24,11 +24,13 @@ final class PhabricatorApplicationDetailViewController

    $crumbs = $this->buildApplicationCrumbs();
    $crumbs->addTextCrumb($selected->getName());
+    $crumbs->setBorder(true);

    $header = id(new PHUIHeaderView())
      ->setHeader($title)
      ->setUser($viewer)
-      ->setPolicyObject($selected);
+      ->setPolicyObject($selected)
+      ->setHeaderIcon($selected->getIcon());

    if ($selected->isInstalled()) {
      $header->setStatus('fa-check', 'bluegrey', pht('Installed'));
@ -36,12 +38,9 @@ final class PhabricatorApplicationDetailViewController
      $header->setStatus('fa-ban', 'dark', pht('Uninstalled'));
    }

-    $actions = $this->buildActionView($viewer, $selected);
-    $properties = $this->buildPropertyView($selected, $actions);
-
-    $object_box = id(new PHUIObjectBoxView())
-      ->setHeader($header)
-      ->addPropertyList($properties);
+    $curtain = $this->buildCurtain($selected);
+    $details = $this->buildPropertySectionView($selected);
+    $policies = $this->buildPolicyView($selected);

    $configs =
      PhabricatorApplicationConfigurationPanel::loadAllPanelsForApplication(
@ -51,29 +50,35 @@ final class PhabricatorApplicationDetailViewController
    foreach ($configs as $config) {
      $config->setViewer($viewer);
      $config->setApplication($selected);
+      $panel = $config->buildConfigurationPagePanel();
+      $panel->setBackground(PHUIObjectBoxView::BLUE_PROPERTY);
+      $panels[] = $panel;

-      $panels[] = $config->buildConfigurationPagePanel();
    }

-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $object_box,
-        $panels,
-      ),
-      array(
-        'title' => $title,
+    $view = id(new PHUITwoColumnView())
+      ->setHeader($header)
+      ->setCurtain($curtain)
+      ->setMainColumn(array(
+          $policies,
+          $panels,
+        ))
+      ->addPropertySection(pht('DETAILS'), $details);
+
+    return $this->newPage()
+      ->setTitle($title)
+      ->setCrumbs($crumbs)
+      ->appendChild(
+        array(
+          $view,
      ));
  }

-  private function buildPropertyView(
-    PhabricatorApplication $application,
-    PhabricatorActionListView $actions) {
-
-    $viewer = $this->getRequest()->getUser();
+  private function buildPropertySectionView(
+    PhabricatorApplication $application) {

+    $viewer = $this->getViewer();
    $properties = id(new PHUIPropertyListView());
-    $properties->setActionList($actions);

    $properties->addProperty(
      pht('Description'),
@ -111,37 +116,53 @@ final class PhabricatorApplicationDetailViewController
      $properties->addTextContent($overview);
    }

+    return $properties;
+  }
+
+  private function buildPolicyView(
+    PhabricatorApplication $application) {
+
+    $viewer = $this->getViewer();
+    $properties = id(new PHUIPropertyListView())
+      ->setStacked(true);
+
+    $header = id(new PHUIHeaderView())
+      ->setHeader(pht('POLICIES'))
+      ->setHeaderIcon('fa-lock');
+
    $descriptions = PhabricatorPolicyQuery::renderPolicyDescriptions(
      $viewer,
      $application);

-    $properties->addSectionHeader(
-      pht('Policies'), 'fa-lock');
-
    foreach ($application->getCapabilities() as $capability) {
      $properties->addProperty(
        $application->getCapabilityLabel($capability),
        idx($descriptions, $capability));
    }

-    return $properties;
+    return id(new PHUIObjectBoxView())
+      ->setHeader($header)
+      ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
+      ->appendChild($properties);
+
  }

-  private function buildActionView(
-    PhabricatorUser $user,
-    PhabricatorApplication $selected) {
-
-    $view = id(new PhabricatorActionListView())
-      ->setUser($user);
+  private function buildCurtain(PhabricatorApplication $application) {
+    $viewer = $this->getViewer();

    $can_edit = PhabricatorPolicyFilter::hasCapability(
-      $user,
-      $selected,
+      $viewer,
+      $application,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $edit_uri = $this->getApplicationURI('edit/'.get_class($selected).'/');
+    $key = get_class($application);
+    $edit_uri = $this->getApplicationURI("edit/{$key}/");
+    $install_uri = $this->getApplicationURI("{$key}/install/");
+    $uninstall_uri = $this->getApplicationURI("{$key}/uninstall/");

-    $view->addAction(
+    $curtain = $this->newCurtainView($application);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Edit Policies'))
        ->setIcon('fa-pencil')
@ -149,45 +170,42 @@ final class PhabricatorApplicationDetailViewController
        ->setWorkflow(!$can_edit)
        ->setHref($edit_uri));

-    if ($selected->canUninstall()) {
-      if ($selected->isInstalled()) {
-        $view->addAction(
+    if ($application->canUninstall()) {
+      if ($application->isInstalled()) {
+        $curtain->addAction(
          id(new PhabricatorActionView())
            ->setName(pht('Uninstall'))
            ->setIcon('fa-times')
            ->setDisabled(!$can_edit)
            ->setWorkflow(true)
-            ->setHref(
-              $this->getApplicationURI(get_class($selected).'/uninstall/')));
+            ->setHref($uninstall_uri));
      } else {
        $action = id(new PhabricatorActionView())
          ->setName(pht('Install'))
          ->setIcon('fa-plus')
          ->setDisabled(!$can_edit)
          ->setWorkflow(true)
-          ->setHref(
-             $this->getApplicationURI(get_class($selected).'/install/'));
+          ->setHref($install_uri);

        $prototypes_enabled = PhabricatorEnv::getEnvConfig(
          'phabricator.show-prototypes');
-        if ($selected->isPrototype() && !$prototypes_enabled) {
+        if ($application->isPrototype() && !$prototypes_enabled) {
          $action->setDisabled(true);
        }

-        $view->addAction($action);
+        $curtain->addAction($action);
      }
    } else {
-      $view->addAction(
+      $curtain->addAction(
        id(new PhabricatorActionView())
          ->setName(pht('Uninstall'))
          ->setIcon('fa-times')
          ->setWorkflow(true)
          ->setDisabled(true)
-          ->setHref(
-            $this->getApplicationURI(get_class($selected).'/uninstall/')));
+          ->setHref($uninstall_uri));
    }

-    return $view;
+    return $curtain;
  }

 }
--- a/src/applications/metamta/contentsource/PhabricatorContentSourceView.php
+++ b/src/applications/metamta/contentsource/PhabricatorContentSourceView.php
@ -9,6 +9,13 @@ final class PhabricatorContentSourceView extends AphrontView {
    return $this;
  }

+  public function getSourceName() {
+    $map = PhabricatorContentSource::getSourceNameMap();
+    $source = $this->contentSource->getSource();
+    return idx($map, $source, null);
+
+  }
+
  public function render() {
    require_celerity_resource('phabricator-content-source-view-css');

--- a/src/applications/metamta/replyhandler/PhabricatorMailReplyHandler.php
+++ b/src/applications/metamta/replyhandler/PhabricatorMailReplyHandler.php
@ -254,10 +254,19 @@ abstract class PhabricatorMailReplyHandler extends Phobject {
      $map = $to + $cc;

      foreach ($map as $phid => $user) {
+        // Preserve the original To/Cc information on the target.
+        if (isset($to[$phid])) {
+          $target_to = array($phid => $user);
+          $target_cc = array();
+        } else {
+          $target_to = array();
+          $target_cc = array($phid => $user);
+        }
+
        $target = id(clone $template)
          ->setViewer($user)
-          ->setToMap(array($phid => $user))
-          ->setCCMap(array());
+          ->setToMap($target_to)
+          ->setCCMap($target_cc);

        if ($supports_private_replies) {
          $reply_to = $this->getPrivateReplyHandlerEmailAddress($user);
--- a/src/applications/nuance/application/PhabricatorNuanceApplication.php
+++ b/src/applications/nuance/application/PhabricatorNuanceApplication.php
@ -40,22 +40,19 @@ final class PhabricatorNuanceApplication extends PhabricatorApplication {
      '/nuance/' => array(
        '' => 'NuanceConsoleController',
        'item/' => array(
+          $this->getQueryRoutePattern() => 'NuanceItemListController',
          'view/(?P<id>[1-9]\d*)/' => 'NuanceItemViewController',
-          'edit/(?P<id>[1-9]\d*)/' => 'NuanceItemEditController',
-          'new/'                   => 'NuanceItemEditController',
+          'manage/(?P<id>[1-9]\d*)/' => 'NuanceItemManageController',
        ),
        'source/' => array(
-          '(?:query/(?P<queryKey>[^/]+)/)?' => 'NuanceSourceListController',
+          $this->getQueryRoutePattern() => 'NuanceSourceListController',
+          $this->getEditRoutePattern('edit/') => 'NuanceSourceEditController',
          'view/(?P<id>[1-9]\d*)/' => 'NuanceSourceViewController',
-          'edit/(?P<id>[1-9]\d*)/' => 'NuanceSourceEditController',
-          'new/(?P<type>[^/]+)/'   => 'NuanceSourceEditController',
-          'create/' => 'NuanceSourceCreateController',
        ),
        'queue/' => array(
-          '(?:query/(?P<queryKey>[^/]+)/)?' => 'NuanceQueueListController',
+          $this->getQueryRoutePattern() => 'NuanceQueueListController',
+          $this->getEditRoutePattern('edit/') => 'NuanceQueueEditController',
          'view/(?P<id>[1-9]\d*)/' => 'NuanceQueueViewController',
-          'edit/(?P<id>[1-9]\d*)/' => 'NuanceQueueEditController',
-          'new/'                   => 'NuanceQueueEditController',
        ),
        'requestor/' => array(
          'view/(?P<id>[1-9]\d*)/' => 'NuanceRequestorViewController',
--- a/src/applications/nuance/conduit/NuanceCreateItemConduitAPIMethod.php
+++ b/src/applications/nuance/conduit/NuanceCreateItemConduitAPIMethod.php
@ -1,73 +0,0 @@
-<?php
-
-final class NuanceCreateItemConduitAPIMethod extends NuanceConduitAPIMethod {
-
-  public function getAPIMethodName() {
-    return 'nuance.createitem';
-  }
-
-  public function getMethodDescription() {
-    return pht('Create a new item.');
-  }
-
-  protected function defineParamTypes() {
-    return array(
-      'requestorPHID' => 'required string',
-      'sourcePHID'    => 'required string',
-      'ownerPHID'     => 'optional string',
-    );
-  }
-
-  protected function defineReturnType() {
-    return 'nonempty dict';
-  }
-
-  protected function defineErrorTypes() {
-    return array(
-      'ERR-NO-REQUESTOR-PHID' => pht('Items must have a requestor.'),
-      'ERR-NO-SOURCE-PHID' => pht('Items must have a source.'),
-    );
-  }
-
-  protected function execute(ConduitAPIRequest $request) {
-    $source_phid = $request->getValue('sourcePHID');
-    $owner_phid = $request->getValue('ownerPHID');
-    $requestor_phid = $request->getValue('requestorPHID');
-
-    $user = $request->getUser();
-
-    $item = NuanceItem::initializeNewItem();
-    $xactions = array();
-
-    if ($source_phid) {
-      $xactions[] = id(new NuanceItemTransaction())
-        ->setTransactionType(NuanceItemTransaction::TYPE_SOURCE)
-        ->setNewValue($source_phid);
-    } else {
-      throw new ConduitException('ERR-NO-SOURCE-PHID');
-    }
-
-    if ($owner_phid) {
-      $xactions[] = id(new NuanceItemTransaction())
-        ->setTransactionType(NuanceItemTransaction::TYPE_OWNER)
-        ->setNewValue($owner_phid);
-    }
-
-    if ($requestor_phid) {
-      $xactions[] = id(new NuanceItemTransaction())
-        ->setTransactionType(NuanceItemTransaction::TYPE_REQUESTOR)
-        ->setNewValue($requestor_phid);
-    } else {
-      throw new ConduitException('ERR-NO-REQUESTOR-PHID');
-    }
-
-    $source = PhabricatorContentSource::newFromConduitRequest($request);
-    $editor = id(new NuanceItemEditor())
-      ->setActor($user)
-      ->setContentSource($source)
-      ->applyTransactions($item, $xactions);
-
-    return $item->toDictionary();
-  }
-
-}
--- a/src/applications/nuance/controller/NuanceConsoleController.php
+++ b/src/applications/nuance/controller/NuanceConsoleController.php
@ -26,6 +26,13 @@ final class NuanceConsoleController extends NuanceController {
        ->setIcon('fa-filter')
        ->addAttribute(pht('Manage Nuance sources.')));

+    $menu->addItem(
+      id(new PHUIObjectItemView())
+        ->setHeader(pht('Items'))
+        ->setHref($this->getApplicationURI('item/'))
+        ->setIcon('fa-clone')
+        ->addAttribute(pht('Manage Nuance items.')));
+
    $crumbs = $this->buildApplicationCrumbs();
    $crumbs->addTextCrumb(pht('Console'));

--- a/src/applications/nuance/controller/NuanceItemController.php
+++ b/src/applications/nuance/controller/NuanceItemController.php
@ -0,0 +1,11 @@
+<?php
+
+abstract class NuanceItemController
+  extends NuanceController {
+
+  public function buildApplicationMenu() {
+    return $this->newApplicationMenu()
+      ->setSearchEngine(new NuanceItemSearchEngine());
+  }
+
+}
--- a/src/applications/nuance/controller/NuanceItemEditController.php
+++ b/src/applications/nuance/controller/NuanceItemEditController.php
@ -1,104 +0,0 @@
-<?php
-
-final class NuanceItemEditController extends NuanceController {
-
-  public function handleRequest(AphrontRequest $request) {
-    $viewer = $this->getViewer();
-    $id = $request->getURIData('id');
-
-    $item = id(new NuanceItemQuery())
-      ->setViewer($viewer)
-      ->withIDs(array($id))
-      ->requireCapabilities(
-        array(
-          PhabricatorPolicyCapability::CAN_VIEW,
-          PhabricatorPolicyCapability::CAN_EDIT,
-        ))
-      ->executeOne();
-    if (!$item) {
-      return new Aphront404Response();
-    }
-
-    $title = pht('Item %d', $item->getID());
-
-    $crumbs = $this->buildApplicationCrumbs();
-    $crumbs->addTextCrumb($title);
-    $crumbs->addTextCrumb(pht('Edit'));
-
-    $properties = $this->buildPropertyView($item);
-    $actions = $this->buildActionView($item);
-    $properties->setActionList($actions);
-
-    $box = id(new PHUIObjectBoxView())
-      ->setHeaderText($title)
-      ->addPropertyList($properties);
-
-    $timeline = $this->buildTransactionTimeline(
-      $item,
-      new NuanceItemTransactionQuery());
-
-    $timeline->setShouldTerminate(true);
-
-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $box,
-        $timeline,
-      ),
-      array(
-        'title' => $title,
-      ));
-  }
-
-  private function buildPropertyView(NuanceItem $item) {
-    $viewer = $this->getViewer();
-
-    $properties = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($item);
-
-    $properties->addProperty(
-      pht('Date Created'),
-      phabricator_datetime($item->getDateCreated(), $viewer));
-
-    $properties->addProperty(
-      pht('Requestor'),
-      $viewer->renderHandle($item->getRequestorPHID()));
-
-    $properties->addProperty(
-      pht('Source'),
-      $viewer->renderHandle($item->getSourcePHID()));
-
-    $properties->addProperty(
-      pht('Queue'),
-      $viewer->renderHandle($item->getQueuePHID()));
-
-    $source = $item->getSource();
-    $definition = $source->requireDefinition();
-
-    $definition->renderItemEditProperties(
-      $viewer,
-      $item,
-      $properties);
-
-    return $properties;
-  }
-
-  private function buildActionView(NuanceItem $item) {
-    $viewer = $this->getViewer();
-    $id = $item->getID();
-
-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer);
-
-    $actions->addAction(
-      id(new PhabricatorActionView())
-        ->setName(pht('View Item'))
-        ->setIcon('fa-eye')
-        ->setHref($this->getApplicationURI("item/view/{$id}/")));
-
-    return $actions;
-  }
-
-
-}
--- a/src/applications/nuance/controller/NuanceItemListController.php
+++ b/src/applications/nuance/controller/NuanceItemListController.php
@ -0,0 +1,12 @@
+<?php
+
+final class NuanceItemListController
+  extends NuanceItemController {
+
+  public function handleRequest(AphrontRequest $request) {
+    return id(new NuanceItemSearchEngine())
+      ->setController($this)
+      ->buildResponse();
+  }
+
+}
--- a/src/applications/nuance/controller/NuanceItemManageController.php
+++ b/src/applications/nuance/controller/NuanceItemManageController.php
@ -0,0 +1,109 @@
+<?php
+
+final class NuanceItemManageController extends NuanceController {
+
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $this->getViewer();
+    $id = $request->getURIData('id');
+
+    $item = id(new NuanceItemQuery())
+      ->setViewer($viewer)
+      ->withIDs(array($id))
+      ->executeOne();
+    if (!$item) {
+      return new Aphront404Response();
+    }
+
+    $title = pht('Item %d', $item->getID());
+
+    $crumbs = $this->buildApplicationCrumbs();
+    $crumbs->addTextCrumb(
+      pht('Items'),
+      $this->getApplicationURI('item/'));
+    $crumbs->addTextCrumb(
+      $title,
+      $item->getURI());
+    $crumbs->addTextCrumb(pht('Manage'));
+    $crumbs->setBorder(true);
+
+    $properties = $this->buildPropertyView($item);
+    $curtain = $this->buildCurtain($item);
+
+    $header = id(new PHUIHeaderView())
+      ->setHeader($title);
+
+    $timeline = $this->buildTransactionTimeline(
+      $item,
+      new NuanceItemTransactionQuery());
+    $timeline->setShouldTerminate(true);
+
+    $view = id(new PHUITwoColumnView())
+      ->setHeader($header)
+      ->setCurtain($curtain)
+      ->addPropertySection(pht('DETAILS'), $properties)
+      ->setMainColumn($timeline);
+
+    return $this->newPage()
+      ->setTitle($title)
+      ->setCrumbs($crumbs)
+      ->appendChild($view);
+  }
+
+  private function buildPropertyView(NuanceItem $item) {
+    $viewer = $this->getViewer();
+
+    $properties = id(new PHUIPropertyListView())
+      ->setUser($viewer);
+
+    $properties->addProperty(
+      pht('Date Created'),
+      phabricator_datetime($item->getDateCreated(), $viewer));
+
+    $requestor_phid = $item->getRequestorPHID();
+    if ($requestor_phid) {
+      $requestor_view = $viewer->renderHandle($requestor_phid);
+    } else {
+      $requestor_view = phutil_tag('em', array(), pht('None'));
+    }
+    $properties->addProperty(pht('Requestor'), $requestor_view);
+
+    $properties->addProperty(
+      pht('Source'),
+      $viewer->renderHandle($item->getSourcePHID()));
+
+    $queue_phid = $item->getQueuePHID();
+    if ($queue_phid) {
+      $queue_view = $viewer->renderHandle($queue_phid);
+    } else {
+      $queue_view = phutil_tag('em', array(), pht('None'));
+    }
+    $properties->addProperty(pht('Queue'), $queue_view);
+
+    $source = $item->getSource();
+    $definition = $source->getDefinition();
+
+    $definition->renderItemEditProperties(
+      $viewer,
+      $item,
+      $properties);
+
+    return $properties;
+  }
+
+  private function buildCurtain(NuanceItem $item) {
+    $viewer = $this->getViewer();
+    $id = $item->getID();
+
+    $curtain = $this->newCurtainView($item);
+
+    $curtain->addAction(
+      id(new PhabricatorActionView())
+        ->setName(pht('View Item'))
+        ->setIcon('fa-eye')
+        ->setHref($item->getURI()));
+
+    return $curtain;
+  }
+
+
+}
--- a/src/applications/nuance/controller/NuanceItemViewController.php
+++ b/src/applications/nuance/controller/NuanceItemViewController.php
@ -15,72 +15,58 @@ final class NuanceItemViewController extends NuanceController {
    }

    $title = pht('Item %d', $item->getID());
+    $name = $item->getDisplayName();

    $crumbs = $this->buildApplicationCrumbs();
+    $crumbs->addTextCrumb(
+      pht('Items'),
+      $this->getApplicationURI('item/'));
    $crumbs->addTextCrumb($title);
+    $crumbs->setBorder(true);

-    $properties = $this->buildPropertyView($item);
-    $actions = $this->buildActionView($item);
-    $properties->setActionList($actions);
+    $curtain = $this->buildCurtain($item);
+    $content = $this->buildContent($item);

-    $box = id(new PHUIObjectBoxView())
-      ->setHeaderText($title)
-      ->addPropertyList($properties);
+    $header = id(new PHUIHeaderView())
+      ->setHeader($name);

-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $box,
-      ),
-      array(
-        'title' => $title,
-      ));
+    $view = id(new PHUITwoColumnView())
+      ->setHeader($header)
+      ->setCurtain($curtain)
+      ->setMainColumn($content);
+
+    return $this->newPage()
+      ->setTitle($title)
+      ->setCrumbs($crumbs)
+      ->appendChild($view);
  }

-  private function buildPropertyView(NuanceItem $item) {
-    $viewer = $this->getViewer();
-
-    $properties = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($item);
-
-    $properties->addProperty(
-      pht('Date Created'),
-      phabricator_datetime($item->getDateCreated(), $viewer));
-
-    $source = $item->getSource();
-    $definition = $source->requireDefinition();
-
-    $definition->renderItemViewProperties(
-      $viewer,
-      $item,
-      $properties);
-
-    return $properties;
-  }
-
-  private function buildActionView(NuanceItem $item) {
+  private function buildCurtain(NuanceItem $item) {
    $viewer = $this->getViewer();
    $id = $item->getID();

-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer);
-
    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $item,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $actions->addAction(
-      id(new PhabricatorActionView())
-        ->setName(pht('Edit Item'))
-        ->setIcon('fa-pencil')
-        ->setHref($this->getApplicationURI("item/edit/{$id}/"))
-        ->setDisabled(!$can_edit)
-        ->setWorkflow(!$can_edit));
+    $curtain = $this->newCurtainView($item);

-    return $actions;
+    $curtain->addAction(
+      id(new PhabricatorActionView())
+        ->setName(pht('Manage Item'))
+        ->setIcon('fa-cogs')
+        ->setHref($this->getApplicationURI("item/manage/{$id}/")));
+
+    return $curtain;
  }

+  private function buildContent(NuanceItem $item) {
+    $viewer = $this->getViewer();
+    $impl = $item->getImplementation();
+
+    $impl->setViewer($viewer);
+    return $impl->buildItemView($item);
+  }

 }
--- a/src/applications/nuance/controller/NuanceQueueController.php
+++ b/src/applications/nuance/controller/NuanceQueueController.php
@ -0,0 +1,11 @@
+<?php
+
+abstract class NuanceQueueController
+  extends NuanceController {
+
+  public function buildApplicationMenu() {
+    return $this->newApplicationMenu()
+      ->setSearchEngine(new NuanceQueueSearchEngine());
+  }
+
+}
--- a/src/applications/nuance/controller/NuanceQueueEditController.php
+++ b/src/applications/nuance/controller/NuanceQueueEditController.php
@ -1,135 +1,12 @@
 <?php

-final class NuanceQueueEditController extends NuanceController {
+final class NuanceQueueEditController
+  extends NuanceQueueController {

  public function handleRequest(AphrontRequest $request) {
-    $viewer = $this->getViewer();
-    $queues_uri = $this->getApplicationURI('queue/');
-
-    $queue_id = $request->getURIData('id');
-    $is_new = !$queue_id;
-    if ($is_new) {
-      $queue = NuanceQueue::initializeNewQueue();
-      $cancel_uri = $queues_uri;
-    } else {
-      $queue = id(new NuanceQueueQuery())
-        ->setViewer($viewer)
-        ->withIDs(array($queue_id))
-        ->executeOne();
-      if (!$queue) {
-        return new Aphront404Response();
-      }
-      $cancel_uri = $queue->getURI();
-    }
-
-    $v_name = $queue->getName();
-    $e_name = true;
-    $v_edit = $queue->getEditPolicy();
-    $v_view = $queue->getViewPolicy();
-
-    $validation_exception = null;
-    if ($request->isFormPost()) {
-      $e_name = null;
-
-      $v_name = $request->getStr('name');
-      $v_edit = $request->getStr('editPolicy');
-      $v_view = $request->getStr('viewPolicy');
-
-      $type_name = NuanceQueueTransaction::TYPE_NAME;
-      $type_view = PhabricatorTransactions::TYPE_VIEW_POLICY;
-      $type_edit = PhabricatorTransactions::TYPE_EDIT_POLICY;
-
-      $xactions = array();
-
-      $xactions[] = id(new NuanceQueueTransaction())
-        ->setTransactionType($type_name)
-        ->setNewValue($v_name);
-
-      $xactions[] = id(new NuanceQueueTransaction())
-        ->setTransactionType($type_view)
-        ->setNewValue($v_view);
-
-      $xactions[] = id(new NuanceQueueTransaction())
-        ->setTransactionType($type_edit)
-        ->setNewValue($v_edit);
-
-      $editor = id(new NuanceQueueEditor())
-        ->setActor($viewer)
-        ->setContentSourceFromRequest($request)
-        ->setContinueOnNoEffect(true);
-
-      try {
-
-        $editor->applyTransactions($queue, $xactions);
-
-        $uri = $queue->getURI();
-        return id(new AphrontRedirectResponse())->setURI($uri);
-      } catch (PhabricatorApplicationTransactionValidationException $ex) {
-        $validation_exception = $ex;
-
-        $e_name = $ex->getShortMessage($type_name);
-      }
-    }
-
-    $crumbs = $this->buildApplicationCrumbs();
-    $crumbs->addTextCrumb(pht('Queues'), $queues_uri);
-
-    if ($is_new) {
-      $title = pht('Create Queue');
-      $crumbs->addTextCrumb(pht('Create'));
-    } else {
-      $title = pht('Edit %s', $queue->getName());
-      $crumbs->addTextCrumb($queue->getName(), $queue->getURI());
-      $crumbs->addTextCrumb(pht('Edit'));
-    }
-
-    $policies = id(new PhabricatorPolicyQuery())
-      ->setViewer($viewer)
-      ->setObject($queue)
-      ->execute();
-
-    $form = id(new AphrontFormView())
-      ->setUser($viewer)
-      ->appendChild(
-        id(new AphrontFormTextControl())
-          ->setLabel(pht('Name'))
-          ->setName('name')
-          ->setError($e_name)
-          ->setValue($v_name))
-      ->appendChild(
-        id(new AphrontFormPolicyControl())
-          ->setUser($viewer)
-          ->setCapability(PhabricatorPolicyCapability::CAN_VIEW)
-          ->setPolicyObject($queue)
-          ->setPolicies($policies)
-          ->setValue($v_view)
-          ->setName('viewPolicy'))
-      ->appendChild(
-        id(new AphrontFormPolicyControl())
-          ->setUser($viewer)
-          ->setCapability(PhabricatorPolicyCapability::CAN_EDIT)
-          ->setPolicyObject($queue)
-          ->setPolicies($policies)
-          ->setValue($v_edit)
-          ->setName('editPolicy'))
-      ->appendChild(
-        id(new AphrontFormSubmitControl())
-          ->addCancelButton($cancel_uri)
-          ->setValue(pht('Save')));
-
-    $box = id(new PHUIObjectBoxView())
-      ->setHeaderText($title)
-      ->setValidationException($validation_exception)
-      ->appendChild($form);
-
-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $box,
-      ),
-      array(
-        'title' => $title,
-      ));
+    return id(new NuanceQueueEditEngine())
+      ->setController($this)
+      ->buildResponse();
  }

 }
--- a/src/applications/nuance/controller/NuanceQueueListController.php
+++ b/src/applications/nuance/controller/NuanceQueueListController.php
@ -1,46 +1,20 @@
 <?php

 final class NuanceQueueListController
-  extends NuanceController {
+  extends NuanceQueueController {

  public function handleRequest(AphrontRequest $request) {
-    $request = $this->getRequest();
-    $controller = id(new PhabricatorApplicationSearchController($request))
-      ->setQueryKey($request->getURIData('queryKey'))
-      ->setSearchEngine(new NuanceQueueSearchEngine())
-      ->setNavigation($this->buildSideNavView());
-
-    return $this->delegateToController($controller);
-  }
-
-  public function buildSideNavView($for_app = false) {
-    $user = $this->getRequest()->getUser();
-
-    $nav = new AphrontSideNavFilterView();
-    $nav->setBaseURI(new PhutilURI($this->getApplicationURI()));
-
-    id(new NuanceQueueSearchEngine())
-      ->setViewer($user)
-      ->addNavigationItems($nav->getMenu());
-
-    $nav->selectFilter(null);
-
-    return $nav;
+    return id(new NuanceQueueSearchEngine())
+      ->setController($this)
+      ->buildResponse();
  }

  protected function buildApplicationCrumbs() {
    $crumbs = parent::buildApplicationCrumbs();

-    // TODO: Maybe use SourceManage capability?
-    $can_create = true;
-
-    $crumbs->addAction(
-      id(new PHUIListItemView())
-        ->setName(pht('Create Queue'))
-        ->setHref($this->getApplicationURI('queue/new/'))
-        ->setIcon('fa-plus-square')
-        ->setDisabled(!$can_create)
-        ->setWorkflow(!$can_create));
+    id(new NuanceQueueEditEngine())
+      ->setViewer($this->getViewer())
+      ->addActionToCrumbs($crumbs);

    return $crumbs;
  }
--- a/src/applications/nuance/controller/NuanceQueueViewController.php
+++ b/src/applications/nuance/controller/NuanceQueueViewController.php
@ -1,6 +1,7 @@
 <?php

-final class NuanceQueueViewController extends NuanceController {
+final class NuanceQueueViewController
+  extends NuanceQueueController {

  public function handleRequest(AphrontRequest $request) {
    $viewer = $this->getViewer();
@ -18,29 +19,25 @@ final class NuanceQueueViewController extends NuanceController {
    $crumbs = $this->buildApplicationCrumbs();
    $crumbs->addTextCrumb(pht('Queues'), $this->getApplicationURI('queue/'));
    $crumbs->addTextCrumb($queue->getName());
+    $crumbs->setBorder(true);

    $header = $this->buildHeaderView($queue);
-    $actions = $this->buildActionView($queue);
-    $properties = $this->buildPropertyView($queue, $actions);
-
-    $box = id(new PHUIObjectBoxView())
-      ->setHeader($header)
-      ->addPropertyList($properties);
+    $curtain = $this->buildCurtain($queue);

    $timeline = $this->buildTransactionTimeline(
      $queue,
      new NuanceQueueTransactionQuery());
    $timeline->setShouldTerminate(true);

-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $box,
-        $timeline,
-      ),
-      array(
-        'title' => $title,
-      ));
+    $view = id(new PHUITwoColumnView())
+      ->setHeader($header)
+      ->setCurtain($curtain)
+      ->setMainColumn($timeline);
+
+    return $this->newPage()
+      ->setTitle($title)
+      ->setCrumbs($crumbs)
+      ->appendChild($view);
  }

  private function buildHeaderView(NuanceQueue $queue) {
@ -54,19 +51,18 @@ final class NuanceQueueViewController extends NuanceController {
    return $header;
  }

-  private function buildActionView(NuanceQueue $queue) {
+  private function buildCurtain(NuanceQueue $queue) {
    $viewer = $this->getViewer();
    $id = $queue->getID();

-    $actions = id(new PhabricatorActionListView())
-      ->setUser($viewer);
-
    $can_edit = PhabricatorPolicyFilter::hasCapability(
      $viewer,
      $queue,
      PhabricatorPolicyCapability::CAN_EDIT);

-    $actions->addAction(
+    $curtain = $this->newCurtainView($queue);
+
+    $curtain->addAction(
      id(new PhabricatorActionView())
        ->setName(pht('Edit Queue'))
        ->setIcon('fa-pencil')
@ -74,19 +70,7 @@ final class NuanceQueueViewController extends NuanceController {
        ->setDisabled(!$can_edit)
        ->setWorkflow(!$can_edit));

-    return $actions;
+    return $curtain;
  }

-  private function buildPropertyView(
-    NuanceQueue $queue,
-    PhabricatorActionListView $actions) {
-    $viewer = $this->getViewer();
-
-    $properties = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($queue)
-      ->setActionList($actions);
-
-    return $properties;
-  }
 }
--- a/src/applications/nuance/controller/NuanceSourceActionController.php
+++ b/src/applications/nuance/controller/NuanceSourceActionController.php
@ -13,8 +13,11 @@ final class NuanceSourceActionController extends NuanceController {
      return new Aphront404Response();
    }

-    $def = $source->requireDefinition();
-    $def->setActor($viewer);
+    $def = $source->getDefinition();
+
+    $def
+      ->setViewer($viewer)
+      ->setSource($source);

    $response = $def->handleActionRequest($request);
    if ($response instanceof AphrontResponse) {
@ -25,14 +28,10 @@ final class NuanceSourceActionController extends NuanceController {
    $crumbs = $this->buildApplicationCrumbs();
    $crumbs->addTextCrumb($title);

-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $response,
-      ),
-      array(
-        'title' => $title,
-      ));
+    return $this->newPage()
+      ->setTitle($title)
+      ->setCrumbs($crumbs)
+      ->appendChild($response);
  }

 }
--- a/src/applications/nuance/controller/NuanceSourceController.php
+++ b/src/applications/nuance/controller/NuanceSourceController.php
@ -0,0 +1,11 @@
+<?php
+
+abstract class NuanceSourceController
+  extends NuanceController {
+
+  public function buildApplicationMenu() {
+    return $this->newApplicationMenu()
+      ->setSearchEngine(new NuanceSourceSearchEngine());
+  }
+
+}
--- a/src/applications/nuance/controller/NuanceSourceCreateController.php
+++ b/src/applications/nuance/controller/NuanceSourceCreateController.php
@ -1,57 +0,0 @@
-<?php
-
-final class NuanceSourceCreateController extends NuanceController {
-
-  public function handleRequest(AphrontRequest $request) {
-    $can_edit = $this->requireApplicationCapability(
-      NuanceSourceManageCapability::CAPABILITY);
-
-    $viewer = $this->getViewer();
-    $map = NuanceSourceDefinition::getAllDefinitions();
-    $cancel_uri = $this->getApplicationURI('source/');
-
-    if ($request->isFormPost()) {
-      $type = $request->getStr('type');
-      if (isset($map[$type])) {
-        $uri = $this->getApplicationURI('source/new/'.$type.'/');
-        return id(new AphrontRedirectResponse())->setURI($uri);
-      }
-    }
-
-    $source_types = id(new AphrontFormRadioButtonControl())
-      ->setName('type')
-      ->setLabel(pht('Source Type'));
-
-    foreach ($map as $type => $definition) {
-      $source_types->addButton(
-        $type,
-        $definition->getName(),
-        $definition->getSourceDescription());
-    }
-
-    $form = id(new AphrontFormView())
-      ->setUser($viewer)
-      ->appendChild($source_types)
-      ->appendChild(
-        id(new AphrontFormSubmitControl())
-          ->setValue(pht('Continue'))
-          ->addCancelButton($cancel_uri));
-
-    $box = id(new PHUIObjectBoxView())
-      ->setHeaderText(pht('Choose Source Type'))
-      ->appendChild($form);
-
-    $crumbs = $this->buildApplicationCrumbs();
-    $crumbs->addTextCrumb(pht('Sources'), $cancel_uri);
-    $crumbs->addTextCrumb(pht('New'));
-
-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $box,
-      ),
-      array(
-        'title' => pht('Choose Source Type'),
-      ));
-  }
-}
--- a/src/applications/nuance/controller/NuanceSourceEditController.php
+++ b/src/applications/nuance/controller/NuanceSourceEditController.php
@ -1,72 +1,76 @@
 <?php

-final class NuanceSourceEditController extends NuanceController {
+final class NuanceSourceEditController
+  extends NuanceSourceController {

  public function handleRequest(AphrontRequest $request) {
-    $can_edit = $this->requireApplicationCapability(
-      NuanceSourceManageCapability::CAPABILITY);
+    $engine = id(new NuanceSourceEditEngine())
+      ->setController($this);

-    $viewer = $this->getViewer();
+    $id = $request->getURIData('id');
+    if (!$id) {
+      $this->requireApplicationCapability(
+        NuanceSourceManageCapability::CAPABILITY);

-    $sources_uri = $this->getApplicationURI('source/');
-
-    $source_id = $request->getURIData('id');
-    $is_new = !$source_id;
-
-    if ($is_new) {
-      $source = NuanceSource::initializeNewSource($viewer);
-
-      $type = $request->getURIData('type');
+      $cancel_uri = $this->getApplicationURI('source/');
      $map = NuanceSourceDefinition::getAllDefinitions();
-
-      if (empty($map[$type])) {
-        return new Aphront404Response();
+      $source_type = $request->getStr('sourceType');
+      if (!isset($map[$source_type])) {
+        return $this->buildSourceTypeResponse($cancel_uri);
      }

-      $source->setType($type);
-      $cancel_uri = $sources_uri;
-    } else {
-      $source = id(new NuanceSourceQuery())
-        ->setViewer($viewer)
-        ->withIDs(array($source_id))
-        ->requireCapabilities(
-          array(
-            PhabricatorPolicyCapability::CAN_VIEW,
-            PhabricatorPolicyCapability::CAN_EDIT,
-          ))
-        ->executeOne();
-      if (!$source) {
-        return new Aphront404Response();
-      }
-      $cancel_uri = $source->getURI();
+      $engine
+        ->setSourceDefinition($map[$source_type])
+        ->addContextParameter('sourceType', $source_type);
    }

-    $definition = $source->requireDefinition();
-    $definition->setActor($viewer);
+    return $engine->buildResponse();
+  }

-    $response = $definition->buildEditLayout($request);
-    if ($response instanceof AphrontResponse) {
-      return $response;
+  private function buildSourceTypeResponse($cancel_uri) {
+    $viewer = $this->getViewer();
+    $request = $this->getRequest();
+    $map = NuanceSourceDefinition::getAllDefinitions();
+
+    $errors = array();
+    $e_source = null;
+    if ($request->isFormPost()) {
+      $errors[] = pht('You must choose a source type.');
+      $e_source = pht('Required');
    }
-    $layout = $response;
+
+    $source_types = id(new AphrontFormRadioButtonControl())
+      ->setName('sourceType')
+      ->setLabel(pht('Source Type'));
+
+    foreach ($map as $type => $definition) {
+      $source_types->addButton(
+        $type,
+        $definition->getName(),
+        $definition->getSourceDescription());
+    }
+
+    $form = id(new AphrontFormView())
+      ->setUser($viewer)
+      ->appendChild($source_types)
+      ->appendChild(
+        id(new AphrontFormSubmitControl())
+          ->setValue(pht('Continue'))
+          ->addCancelButton($cancel_uri));
+
+    $box = id(new PHUIObjectBoxView())
+      ->setFormErrors($errors)
+      ->setHeaderText(pht('Choose Source Type'))
+      ->appendChild($form);

    $crumbs = $this->buildApplicationCrumbs();
-    $crumbs->addTextCrumb(pht('Sources'), $sources_uri);
+    $crumbs->addTextCrumb(pht('Sources'), $cancel_uri);
+    $crumbs->addTextCrumb(pht('New'));

-    if ($is_new) {
-      $crumbs->addTextCrumb(pht('New'));
-    } else {
-      $crumbs->addTextCrumb($source->getName(), $cancel_uri);
-      $crumbs->addTextCrumb(pht('Edit'));
-    }
-
-    return $this->buildApplicationPage(
-      array(
-        $crumbs,
-        $layout,
-      ),
-      array(
-        'title' => $definition->getEditTitle(),
-      ));
+    return $this->newPage()
+      ->setTitle(pht('Choose Source Type'))
+      ->setCrumbs($crumbs)
+      ->appendChild($box);
  }
+
 }
--- a/src/applications/nuance/controller/NuanceSourceListController.php
+++ b/src/applications/nuance/controller/NuanceSourceListController.php
@ -1,46 +1,20 @@
 <?php

 final class NuanceSourceListController
-  extends NuanceController {
+  extends NuanceSourceController {

  public function handleRequest(AphrontRequest $request) {
-    $request = $this->getRequest();
-    $controller = id(new PhabricatorApplicationSearchController($request))
-      ->setQueryKey($request->getURIData('queryKey'))
-      ->setSearchEngine(new NuanceSourceSearchEngine())
-      ->setNavigation($this->buildSideNavView());
-
-    return $this->delegateToController($controller);
-  }
-
-  public function buildSideNavView($for_app = false) {
-    $user = $this->getRequest()->getUser();
-
-    $nav = new AphrontSideNavFilterView();
-    $nav->setBaseURI(new PhutilURI($this->getApplicationURI()));
-
-    id(new NuanceSourceSearchEngine())
-      ->setViewer($user)
-      ->addNavigationItems($nav->getMenu());
-
-    $nav->selectFilter(null);
-
-    return $nav;
+    return id(new NuanceSourceSearchEngine())
+      ->setController($this)
+      ->buildResponse();
  }

  protected function buildApplicationCrumbs() {
    $crumbs = parent::buildApplicationCrumbs();

-    $can_create = $this->hasApplicationCapability(
-      NuanceSourceManageCapability::CAPABILITY);
-
-    $crumbs->addAction(
-      id(new PHUIListItemView())
-        ->setName(pht('Create Source'))
-        ->setHref($this->getApplicationURI('source/create/'))
-        ->setIcon('fa-plus-square')
-        ->setDisabled(!$can_create)
-        ->setWorkflow(!$can_create));
+    id(new NuanceSourceEditEngine())
+      ->setViewer($this->getViewer())
+      ->addActionToCrumbs($crumbs);

    return $crumbs;
  }
--- a/Show more
+++ b/Show more