From 924347dc204056c0df6ce6e963feb8354218ad2e Mon Sep 17 00:00:00 2001
From: Yaroslav Pronin <proninyaroslav@gmail.com>
Date: Wed, 28 Aug 2024 10:29:06 +0300
Subject: [PATCH] Add `Dot` running indicator style

---
 Settings.ui                                   |  1 +
 appIconIndicators.js                          | 35 +++++++++++++++++++
 ....shell.extensions.dash-to-dock.gschema.xml |  1 +
 3 files changed, 37 insertions(+)

diff --git a/Settings.ui b/Settings.ui
index d6bd65a4f..9a31c5d6e 100644
--- a/Settings.ui
+++ b/Settings.ui
@@ -2071,6 +2071,7 @@
                                           <item translatable="yes">Ciliora</item>
                                           <item translatable="yes">Metro</item>
                                           <item translatable="yes">Binary</item>
+                                          <item translatable="yes">Dot</item>
                                         </items>
                                       </object>
                                     </child>
diff --git a/appIconIndicators.js b/appIconIndicators.js
index 888de06fb..c1a34817d 100644
--- a/appIconIndicators.js
+++ b/appIconIndicators.js
@@ -26,6 +26,7 @@ const RunningIndicatorStyle = Object.freeze({
     CILIORA: 6,
     METRO: 7,
     BINARY: 8,
+    DOT: 9,
 });
 
 const MAX_WINDOWS_CLASSES = 4;
@@ -88,10 +89,15 @@ export class AppIconIndicator {
         case RunningIndicatorStyle.METRO:
             runningIndicator = new RunningIndicatorMetro(source);
             break;
+
         case RunningIndicatorStyle.BINARY:
             runningIndicator = new RunningIndicatorBinary(source);
             break;
 
+        case RunningIndicatorStyle.DOT:
+            runningIndicator = new RunningIndicatorDot(source);
+            break;
+
         default:
             runningIndicator = new RunningIndicatorBase(source);
         }
@@ -673,6 +679,35 @@ class RunningIndicatorBinary extends RunningIndicatorDots {
     }
 }
 
+class RunningIndicatorDot extends RunningIndicatorDots {
+    _computeStyle() {
+        super._computeStyle();
+
+        this._radius = Math.max(this._width / 26, this._borderWidth / 2);
+    }
+
+    _drawIndicator(cr) {
+        if (!this._source.running)
+            return;
+
+        cr.setLineWidth(this._borderWidth);
+        Utils.cairoSetSourceColor(cr, this._borderColor);
+
+        // draw from the bottom case:
+        cr.translate(
+            (this._width - 2 * this._radius) / 2,
+            this._height - this._padding);
+        cr.newSubPath();
+        cr.arc(this._radius,
+            -this._radius - this._borderWidth / 2,
+            this._radius, 0, 2 * Math.PI);
+
+        cr.strokePreserve();
+        Utils.cairoSetSourceColor(cr, this._bodyColor);
+        cr.fill();
+    }
+}
+
 /*
  * Unity like notification and progress indicators
  */
diff --git a/schemas/org.gnome.shell.extensions.dash-to-dock.gschema.xml b/schemas/org.gnome.shell.extensions.dash-to-dock.gschema.xml
index ed2c0d424..3a762c331 100644
--- a/schemas/org.gnome.shell.extensions.dash-to-dock.gschema.xml
+++ b/schemas/org.gnome.shell.extensions.dash-to-dock.gschema.xml
@@ -48,6 +48,7 @@
     <value value='6' nick='CILIORA'/>
     <value value='7' nick='METRO'/>
     <value value='8' nick='BINARY'/>
+    <value value='9' nick='DOT'/>
   </enum>
   <schema path="/org/gnome/shell/extensions/dash-to-dock/" id="org.gnome.shell.extensions.dash-to-dock">
     <key name="dock-position" enum="org.gnome.shell.extensions.dash-to-dock.position">