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   1  <?php
   2  
   3  final class PhabricatorRemarkupControl extends AphrontFormTextAreaControl {
   4    private $disableMacro = false;
   5  
   6    private $disableFullScreen = false;
   7  
   8    public function setDisableMacros($disable) {
   9      $this->disableMacro = $disable;
  10      return $this;
  11    }
  12  
  13    public function setDisableFullScreen($disable) {
  14      $this->disableFullScreen = $disable;
  15      return $this;
  16    }
  17  
  18    protected function renderInput() {
  19      $id = $this->getID();
  20      if (!$id) {
  21        $id = celerity_generate_unique_node_id();
  22        $this->setID($id);
  23      }
  24  
  25      $viewer = $this->getUser();
  26      if (!$viewer) {
  27        throw new Exception(
  28          pht('Call setUser() before rendering a PhabricatorRemarkupControl!'));
  29      }
  30  
  31      // We need to have this if previews render images, since Ajax can not
  32      // currently ship JS or CSS.
  33      require_celerity_resource('lightbox-attachment-css');
  34  
  35      Javelin::initBehavior(
  36        'aphront-drag-and-drop-textarea',
  37        array(
  38          'target'          => $id,
  39          'activatedClass'  => 'aphront-textarea-drag-and-drop',
  40          'uri'             => '/file/dropupload/',
  41        ));
  42  
  43      Javelin::initBehavior(
  44        'phabricator-remarkup-assist',
  45        array(
  46          'pht' => array(
  47            'bold text' => pht('bold text'),
  48            'italic text' => pht('italic text'),
  49            'monospaced text' => pht('monospaced text'),
  50            'List Item' => pht('List Item'),
  51            'data' => pht('data'),
  52            'name' => pht('name'),
  53            'URL' => pht('URL'),
  54          ),
  55        ));
  56      Javelin::initBehavior('phabricator-tooltips', array());
  57  
  58      $actions = array(
  59        'fa-bold' => array(
  60          'tip' => pht('Bold'),
  61        ),
  62        'fa-italic' => array(
  63          'tip' => pht('Italics'),
  64        ),
  65        'fa-text-width' => array(
  66          'tip' => pht('Monospaced'),
  67        ),
  68        'fa-link' => array(
  69          'tip' => pht('Link'),
  70        ),
  71        array(
  72          'spacer' => true,
  73        ),
  74        'fa-list-ul' => array(
  75          'tip' => pht('Bulleted List'),
  76        ),
  77        'fa-list-ol' => array(
  78          'tip' => pht('Numbered List'),
  79        ),
  80        'fa-code' => array(
  81          'tip' => pht('Code Block'),
  82        ),
  83        'fa-table' => array(
  84          'tip' => pht('Table'),
  85        ),
  86        'fa-cloud-upload' => array(
  87          'tip' => pht('Upload File'),
  88        ),
  89      );
  90  
  91      $can_use_macros =
  92        (!$this->disableMacro) &&
  93        (function_exists('imagettftext'));
  94  
  95      if ($can_use_macros) {
  96        $can_use_macros = PhabricatorApplication::isClassInstalledForViewer(
  97          'PhabricatorMacroApplication',
  98          $viewer);
  99      }
 100  
 101      if ($can_use_macros) {
 102        $actions[] = array(
 103          'spacer' => true,
 104          );
 105        $actions['fa-meh-o'] = array(
 106          'tip' => pht('Meme'),
 107        );
 108      }
 109  
 110      $actions['fa-life-bouy'] = array(
 111          'tip' => pht('Help'),
 112          'align' => 'right',
 113          'href'  => PhabricatorEnv::getDoclink('Remarkup Reference'),
 114        );
 115  
 116      if (!$this->disableFullScreen) {
 117        $actions[] = array(
 118          'spacer' => true,
 119          'align' => 'right',
 120        );
 121  
 122        $actions['fa-arrows-alt'] = array(
 123          'tip' => pht('Fullscreen Mode'),
 124          'align' => 'right',
 125        );
 126      }
 127  
 128      $buttons = array();
 129      foreach ($actions as $action => $spec) {
 130  
 131        $classes = array();
 132  
 133        if (idx($spec, 'align') == 'right') {
 134          $classes[] = 'remarkup-assist-right';
 135        }
 136  
 137        if (idx($spec, 'spacer')) {
 138          $classes[] = 'remarkup-assist-separator';
 139          $buttons[] = phutil_tag(
 140            'span',
 141            array(
 142              'class' => implode(' ', $classes),
 143            ),
 144            '');
 145          continue;
 146        } else {
 147          $classes[] = 'remarkup-assist-button';
 148        }
 149  
 150        $href = idx($spec, 'href', '#');
 151        if ($href == '#') {
 152          $meta = array('action' => $action);
 153          $mustcapture = true;
 154          $target = null;
 155        } else {
 156          $meta = array();
 157          $mustcapture = null;
 158          $target = '_blank';
 159        }
 160  
 161        $content = null;
 162  
 163        $tip = idx($spec, 'tip');
 164        if ($tip) {
 165          $meta['tip'] = $tip;
 166          $content = javelin_tag(
 167            'span',
 168            array(
 169              'aural' => true,
 170            ),
 171            $tip);
 172        }
 173  
 174        $buttons[] = javelin_tag(
 175          'a',
 176          array(
 177            'class'       => implode(' ', $classes),
 178            'href'        => $href,
 179            'sigil'       => 'remarkup-assist has-tooltip',
 180            'meta'        => $meta,
 181            'mustcapture' => $mustcapture,
 182            'target'      => $target,
 183            'tabindex'    => -1,
 184          ),
 185          phutil_tag(
 186            'div',
 187            array(
 188              'class' =>
 189                'remarkup-assist phui-icon-view phui-font-fa bluegrey '.$action,
 190            ),
 191            $content));
 192      }
 193  
 194      $buttons = phutil_tag(
 195        'div',
 196        array(
 197          'class' => 'remarkup-assist-bar',
 198        ),
 199        $buttons);
 200  
 201      $monospaced_textareas = null;
 202      $monospaced_textareas_class = null;
 203  
 204      $monospaced_textareas = $viewer
 205        ->loadPreferences()
 206        ->getPreference(
 207          PhabricatorUserPreferences::PREFERENCE_MONOSPACED_TEXTAREAS);
 208      if ($monospaced_textareas == 'enabled') {
 209        $monospaced_textareas_class = 'PhabricatorMonospaced';
 210      }
 211  
 212      $this->setCustomClass(
 213        'remarkup-assist-textarea '.$monospaced_textareas_class);
 214  
 215      return javelin_tag(
 216        'div',
 217        array(
 218          'sigil' => 'remarkup-assist-control',
 219        ),
 220        array(
 221          $buttons,
 222          parent::renderInput(),
 223        ));
 224    }
 225  
 226  }