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   1  /**
   2   * @provides javelin-behavior-differential-populate
   3   * @requires javelin-behavior
   4   *           javelin-dom
   5   *           javelin-stratcom
   6   *           phabricator-tooltip
   7   *           changeset-view-manager
   8   */
   9  
  10  JX.behavior('differential-populate', function(config) {
  11  
  12    for (var ii = 0; ii < config.changesetViewIDs.length; ii++) {
  13      var id = config.changesetViewIDs[ii];
  14      var view = JX.ChangesetViewManager.getForNode(JX.$(id));
  15      if (view.shouldAutoload()) {
  16        view.setStabilize(true).load();
  17      }
  18    }
  19  
  20    JX.Stratcom.listen(
  21      'click',
  22      'differential-load',
  23      function(e) {
  24        var meta = e.getNodeData('differential-load');
  25        var changeset = JX.$(meta.id);
  26        var view = JX.ChangesetViewManager.getForNode(changeset);
  27  
  28        view.load();
  29        var routable = view.getRoutable();
  30        if (routable) {
  31          routable.setPriority(2000);
  32        }
  33  
  34        if (meta.kill) {
  35          e.kill();
  36        }
  37      });
  38  
  39    var highlighted = null;
  40    var highlight_class = null;
  41  
  42    JX.Stratcom.listen(
  43      ['mouseover', 'mouseout'],
  44      ['differential-changeset', 'tag:td'],
  45      function(e) {
  46        var t = e.getTarget();
  47  
  48        // NOTE: Using className is not best practice, but the diff UI is perf
  49        // sensitive.
  50        if (!t.className.match(/cov|copy/)) {
  51          return;
  52        }
  53  
  54        if (e.getType() == 'mouseout') {
  55          JX.Tooltip.hide();
  56          if (highlighted) {
  57            JX.DOM.alterClass(highlighted, highlight_class, false);
  58            highlighted = null;
  59          }
  60        } else {
  61          highlight_class = null;
  62          var msg;
  63          var align = 'W';
  64          var sibling = 'previousSibling';
  65          var width = 120;
  66          if (t.className.match(/cov-C/)) {
  67            msg = 'Covered';
  68            highlight_class = 'source-cov-C';
  69          } else if (t.className.match(/cov-U/)) {
  70            msg = 'Not Covered';
  71            highlight_class = 'source-cov-U';
  72          } else if (t.className.match(/cov-N/)) {
  73            msg = 'Not Executable';
  74            highlight_class = 'source-cov-N';
  75          } else {
  76            var match = /new-copy|new-move/.exec(t.className);
  77            if (match) {
  78              sibling = 'nextSibling';
  79              width = 500;
  80              msg = JX.Stratcom.getData(t).msg;
  81              highlight_class = match[0];
  82            }
  83          }
  84  
  85          if (msg) {
  86            JX.Tooltip.show(t, width, align, msg);
  87          }
  88  
  89          if (highlight_class) {
  90            highlighted = t[sibling];
  91            JX.DOM.alterClass(highlighted, highlight_class, true);
  92          }
  93        }
  94  
  95      });
  96  
  97  
  98  });