Show "show more..." link in "Local Commits" view in Differential

Summary: Javascript! Depends on D2437 to do anything useful.

Test Plan: Clicked "show more", saw more.

Reviewers: csilvers, btrahan

Reviewed By: csilvers

CC: aran

Maniphest Tasks: T1189

Differential Revision: https://secure.phabricator.com/D2438

Author: epriestley

src/__celerity_resource_map__.php

@@ -797,6 +797,18 @@
     ),
     'disk' => '/rsrc/js/application/core/behavior-form.js',
   ),
+  'javelin-behavior-aphront-more' =>
+  array(
+    'uri' => '/res/9ad83c3c/rsrc/js/application/core/behavior-more.js',
+    'type' => 'js',
+    'requires' =>
+    array(
+      0 => 'javelin-behavior',
+      1 => 'javelin-stratcom',
+      2 => 'javelin-dom',
+    ),
+    'disk' => '/rsrc/js/application/core/behavior-more.js',
+  ),
   'javelin-behavior-audit-preview' =>
   array(
     'uri' => '/res/3048b073/rsrc/js/application/diffusion/behavior-audit-preview.js',
@@ -1449,7 +1461,7 @@
   ),
   'javelin-dom' =>
   array(
-    'uri' => '/res/566888bc/rsrc/js/javelin/lib/DOM.js',
+    'uri' => '/res/6d62f42d/rsrc/js/javelin/lib/DOM.js',
     'type' => 'js',
     'requires' =>
     array(
@@ -1603,7 +1615,7 @@
   ),
   'javelin-request' =>
   array(
-    'uri' => '/res/6ccc1d5a/rsrc/js/javelin/lib/Request.js',
+    'uri' => '/res/1fe7cbad/rsrc/js/javelin/lib/Request.js',
     'type' => 'js',
     'requires' =>
     array(
@@ -1618,7 +1630,7 @@
   ),
   'javelin-resource' =>
   array(
-    'uri' => '/res/1ebc5a0d/rsrc/js/javelin/lib/Resource.js',
+    'uri' => '/res/0058cd36/rsrc/js/javelin/lib/Resource.js',
     'type' => 'js',
     'requires' =>
     array(
@@ -2582,7 +2594,7 @@
       'uri' => '/res/pkg/5e68be89/diffusion.pkg.js',
       'type' => 'js',
     ),
-    '8a5de8a3' =>
+    '5b44c659' =>
     array(
       'name' => 'javelin.pkg.js',
       'symbols' =>
@@ -2598,7 +2610,7 @@
         8 => 'javelin-json',
         9 => 'javelin-uri',
       ),
-      'uri' => '/res/pkg/8a5de8a3/javelin.pkg.js',
+      'uri' => '/res/pkg/5b44c659/javelin.pkg.js',
       'type' => 'js',
     ),
     '7839ae2d' =>
@@ -2675,7 +2687,7 @@
     'diffusion-commit-view-css' => 'c8ce2d88',
     'diffusion-icons-css' => 'c8ce2d88',
     'inline-comment-summary-css' => '2debe0e0',
-    'javelin-behavior' => '8a5de8a3',
+    'javelin-behavior' => '5b44c659',
     'javelin-behavior-aphront-basic-tokenizer' => '97f65640',
     'javelin-behavior-aphront-drag-and-drop' => '5b7b36d7',
     'javelin-behavior-aphront-drag-and-drop-textarea' => '5b7b36d7',
@@ -2708,22 +2720,22 @@
     'javelin-behavior-refresh-csrf' => '0c96375e',
     'javelin-behavior-repository-crossreference' => '5b7b36d7',
     'javelin-behavior-workflow' => '0c96375e',
-    'javelin-dom' => '8a5de8a3',
-    'javelin-event' => '8a5de8a3',
-    'javelin-install' => '8a5de8a3',
-    'javelin-json' => '8a5de8a3',
+    'javelin-dom' => '5b44c659',
+    'javelin-event' => '5b44c659',
+    'javelin-install' => '5b44c659',
+    'javelin-json' => '5b44c659',
     'javelin-mask' => '0c96375e',
-    'javelin-request' => '8a5de8a3',
-    'javelin-stratcom' => '8a5de8a3',
+    'javelin-request' => '5b44c659',
+    'javelin-stratcom' => '5b44c659',
     'javelin-tokenizer' => '97f65640',
     'javelin-typeahead' => '97f65640',
     'javelin-typeahead-normalizer' => '97f65640',
     'javelin-typeahead-ondemand-source' => '97f65640',
     'javelin-typeahead-preloaded-source' => '97f65640',
     'javelin-typeahead-source' => '97f65640',
-    'javelin-uri' => '8a5de8a3',
-    'javelin-util' => '8a5de8a3',
-    'javelin-vector' => '8a5de8a3',
+    'javelin-uri' => '5b44c659',
+    'javelin-util' => '5b44c659',
+    'javelin-vector' => '5b44c659',
     'javelin-workflow' => '0c96375e',
     'maniphest-task-summary-css' => '7839ae2d',
     'maniphest-transaction-detail-css' => '7839ae2d',

src/__phutil_library_map__.php

@@ -64,6 +64,7 @@
     'AphrontKeyboardShortcutsAvailableView' => 'view/widget/keyboardshortcuts',
     'AphrontListFilterView' => 'view/layout/listfilter',
     'AphrontMiniPanelView' => 'view/layout/minipanel',
+    'AphrontMoreView' => 'view/layout/more',
     'AphrontMySQLDatabaseConnection' => 'storage/connection/mysql/mysql',
     'AphrontMySQLDatabaseConnectionBase' => 'storage/connection/mysql/base',
     'AphrontMySQLDatabaseConnectionTestCase' => 'storage/connection/mysql/__tests__',
@@ -1101,6 +1102,7 @@
     'AphrontKeyboardShortcutsAvailableView' => 'AphrontView',
     'AphrontListFilterView' => 'AphrontView',
     'AphrontMiniPanelView' => 'AphrontView',
+    'AphrontMoreView' => 'AphrontView',
     'AphrontMySQLDatabaseConnection' => 'AphrontMySQLDatabaseConnectionBase',
     'AphrontMySQLDatabaseConnectionBase' => 'AphrontDatabaseConnection',
     'AphrontMySQLDatabaseConnectionTestCase' => 'PhabricatorTestCase',

src/applications/differential/controller/revisionview/DifferentialRevisionViewController.php

@@ -300,6 +300,7 @@ public function processRequest() {
     $toc_view->setRevisionID($revision->getID());
     $toc_view->setWhitespace($whitespace);
 
+    $comment_form = null;
     if (!$viewer_is_anonymous) {
       $draft = id(new PhabricatorDraft())->loadOneWhere(
         'authorPHID = %s AND draftKey = %s',

src/applications/differential/view/localcommits/DifferentialLocalCommitsView.php

@@ -1,7 +1,7 @@
 <?php
 
 /*
- * Copyright 2011 Facebook, Inc.
+ * Copyright 2012 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -95,9 +95,24 @@ public function render() {
         idx($commit, 'author'));
       $row[] = '<td>'.phutil_escape_html($author).'</td>';
 
+      $message = idx($commit, 'message');
+
       $summary = idx($commit, 'summary');
-      $summary = phutil_utf8_shorten($summary, 60);
-      $row[] = '<td class="summary">'.phutil_escape_html($summary).'</td>';
+      $summary = phutil_utf8_shorten($summary, 80);
+
+      $view = new AphrontMoreView();
+      $view->setSome(phutil_escape_html($summary));
+
+      if ($message && (trim($summary) != trim($message))) {
+        $view->setMore(nl2br(phutil_escape_html($message)));
+      }
+
+      $row[] = phutil_render_tag(
+        'td',
+        array(
+          'class' => 'summary',
+        ),
+        $view->render());
 
       $date = nonempty(
         idx($commit, 'date'),

src/applications/differential/view/localcommits/__init__.php

@@ -8,6 +8,7 @@
 
 phutil_require_module('phabricator', 'infrastructure/celerity/api');
 phutil_require_module('phabricator', 'view/base');
+phutil_require_module('phabricator', 'view/layout/more');
 phutil_require_module('phabricator', 'view/utils');
 
 phutil_require_module('phutil', 'markup');

src/view/layout/more/AphrontMoreView.php

@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * Copyright 2012 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+final class AphrontMoreView extends AphrontView {
+
+  private $some;
+  private $more;
+
+  public function setSome($some) {
+    $this->some = $some;
+    return $this;
+  }
+
+  public function setMore($more) {
+    $this->more = $more;
+    return $this;
+  }
+
+  public function render() {
+    $some = $this->some;
+
+    $link = null;
+    if ($this->more && $this->more != $this->some) {
+      Javelin::initBehavior('aphront-more');
+      $link = ' '.javelin_render_tag(
+        'a',
+        array(
+          'sigil'       => 'aphront-more-view-show-more',
+          'mustcapture' => true,
+          'href'        => '#',
+          'meta'        => array(
+            'more' => $this->more,
+          ),
+        ),
+        "(Show More\xE2\x80\xA6)");
+    }
+
+    return javelin_render_tag(
+      'div',
+      array(
+        'sigil' => 'aphront-more-view',
+      ),
+      $some.$link);
+  }
+
+
+}

src/view/layout/more/__init__.php

@@ -0,0 +1,14 @@
+<?php
+/**
+ * This file is automatically generated. Lint this module to rebuild it.
+ * @generated
+ */
+
+
+
+phutil_require_module('phabricator', 'infrastructure/javelin/api');
+phutil_require_module('phabricator', 'infrastructure/javelin/markup');
+phutil_require_module('phabricator', 'view/base');
+
+
+phutil_require_source('AphrontMoreView.php');

webroot/rsrc/js/application/core/behavior-more.js

@@ -0,0 +1,22 @@
+/**
+ * @provides javelin-behavior-aphront-more
+ * @requires javelin-behavior
+ *           javelin-stratcom
+ *           javelin-dom
+ * @javelin
+ */
+
+JX.behavior('aphront-more', function(config) {
+  JX.Stratcom.listen(
+    'click',
+    'aphront-more-view-show-more',
+    function(e) {
+      e.kill();
+
+      var node = e.getNode('aphront-more-view');
+      var more = JX.$H(e.getNodeData('aphront-more-view-show-more').more);
+
+      // When the user clicks "More...", show more.
+      JX.DOM.setContent(node, more);
+    });
+});