aboutPerformance.js.patch

--- omni_ja_bak/chrome/toolkit/content/global/aboutPerformance.js   2010-01-01 00:00:00.000000000 +0200
+++ omni_ja/chrome/toolkit/content/global/aboutPerformance.js   2019-05-07 18:58:41.345993002 +0300
@@ -492,6 +492,8 @@
   },
 };

+let sort = '';
+
 var Control = {
   _openItems: new Set(),
   _removeSubtree(row) {
@@ -636,6 +638,38 @@
     this._openItems = new Set();

     let counters = this._sortCounters(State.getCounters());
+    counters = counters.sort((a, b) => {
+      let res = a.name > b.name;
+      switch (sort) {
+        case 'memory_asc':
+          res = a.memory > b.memory;
+          break;
+        case 'memory_desc':
+          res = a.memory < b.memory;
+          break;
+        case 'type_asc':
+          res = a.type > b.type;
+          break;
+        case 'type_desc':
+          res = a.type < b.type;
+          break;
+        case 'name_asc':
+          res = a.name.toLowerCase() > b.name.toLowerCase();
+          break;
+        case 'name_desc':
+          res = a.name.toLowerCase() < b.name.toLowerCase();
+          break;
+        case 'cpu_asc':
+          res = this._computeEnergyImpact(a.dispatchesSincePrevious, a.durationSincePrevious) >
+            this._computeEnergyImpact(b.dispatchesSincePrevious, b.durationSincePrevious)
+          break;
+        case 'cpu_desc':
+          res = this._computeEnergyImpact(a.dispatchesSincePrevious, a.durationSincePrevious) <
+            this._computeEnergyImpact(b.dispatchesSincePrevious, b.durationSincePrevious)
+          break;
+      }
+      return res;
+    });
     for (let {id, name, image, type, totalDispatches, dispatchesSincePrevious,
               memory, totalDuration, durationSincePrevious, children} of counters) {
       let row =
@@ -745,6 +779,25 @@
   },
 };

+document.addEventListener('DOMContentLoaded', () => {
+  document.querySelector('td[data-l10n-id=column-type]').addEventListener('click', async () => {
+    sort = sort === 'type_desc' ? 'type_asc' : 'type_desc';
+    await Control._updateDisplay(true);
+  });
+  document.querySelector('td[data-l10n-id=column-energy-impact]').addEventListener('click', async () => {
+    sort = sort === 'cpu_desc' ? 'cpu_asc' : 'cpu_desc';
+    await Control._updateDisplay(true);
+  });
+  document.querySelector('td[data-l10n-id=column-memory]').addEventListener('click', async () => {
+    sort = sort === 'memory_desc' ? 'memory_asc' : 'memory_desc';
+    await Control._updateDisplay(true);
+  });
+  document.querySelector('td[data-l10n-id=column-name]').addEventListener('click', async () => {
+    sort = sort === 'name_desc' ? 'name_asc' : 'name_desc';
+    await Control._updateDisplay(true);
+  });
+});
+
 var go = async function() {
   Control.init();