From c5aa8b926861ed4d581ef8c95e378c21ef7195a6 Mon Sep 17 00:00:00 2001
From: Simon Schneegans <code@simonschneegans.de>
Date: Sat, 25 Dec 2021 12:56:14 +0100
Subject: [PATCH] :wrench: Disable matrix animation on GNOME 3.3x

---
 prefs.js             | 37 +++++++++++++++++++++----------------
 resources/ui/gtk3.ui | 12 ++++++------
 2 files changed, 27 insertions(+), 22 deletions(-)

diff --git a/prefs.js b/prefs.js
index 3d8db07..aa3e6cf 100644
--- a/prefs.js
+++ b/prefs.js
@@ -116,22 +116,25 @@ var PreferencesDialog = class PreferencesDialog {
 
     const button = this._builder.get_object(settingsKey);
 
-    // Update the settings when the color is modified.
-    button.connect('color-set', () => {
-      this._settings.set_string(settingsKey, button.get_rgba().to_string());
-    });
+    if (button) {
 
-    // Update the button state when the settings change.
-    const settingSignalHandler = () => {
-      const rgba = new Gdk.RGBA();
-      rgba.parse(this._settings.get_string(settingsKey));
-      button.rgba = rgba;
-    };
+      // Update the settings when the color is modified.
+      button.connect('color-set', () => {
+        this._settings.set_string(settingsKey, button.get_rgba().to_string());
+      });
 
-    this._settings.connect('changed::' + settingsKey, settingSignalHandler);
+      // Update the button state when the settings change.
+      const settingSignalHandler = () => {
+        const rgba = new Gdk.RGBA();
+        rgba.parse(this._settings.get_string(settingsKey));
+        button.rgba = rgba;
+      };
 
-    // Initialize the button with the state in the settings.
-    settingSignalHandler();
+      this._settings.connect('changed::' + settingsKey, settingSignalHandler);
+
+      // Initialize the button with the state in the settings.
+      settingSignalHandler();
+    }
 
     this._bindResetButton(settingsKey);
   }
@@ -139,9 +142,11 @@ var PreferencesDialog = class PreferencesDialog {
   // Connects any widget's property to a settings key. The widget must have the same ID as
   // the settings key. It also binds the corresponding reset button.
   _bind(settingsKey, property) {
-    this._settings.bind(
-        settingsKey, this._builder.get_object(settingsKey), property,
-        Gio.SettingsBindFlags.DEFAULT);
+    const object = this._builder.get_object(settingsKey);
+
+    if (object) {
+      this._settings.bind(settingsKey, object, property, Gio.SettingsBindFlags.DEFAULT);
+    }
 
     this._bindResetButton(settingsKey);
   }
diff --git a/resources/ui/gtk3.ui b/resources/ui/gtk3.ui
index 7ef8cb0..70a6af8 100644
--- a/resources/ui/gtk3.ui
+++ b/resources/ui/gtk3.ui
@@ -88,7 +88,7 @@
                   <object class="GtkListBox">
                     <property name="selection-mode">none</property>
 
-                    <child>
+                    <!-- <child>
                       <object class="GtkListBoxRow">
                         <property name="margin-start">10</property>
                         <property name="margin-end">10</property>
@@ -138,7 +138,7 @@
                           </object>
                         </child>
                       </object>
-                    </child>
+                    </child> -->
 
                     <child>
                       <object class="GtkListBoxRow">
@@ -415,7 +415,7 @@
               </object>
             </child>
 
-            <child>
+            <!-- <child>
               <object class="GtkBox">
                 <property name="margin-top">30</property>
                 <property name="margin-bottom">10</property>
@@ -430,9 +430,9 @@
                   </object>
                 </child>
               </object>
-            </child>
+            </child> -->
 
-            <child>
+            <!-- <child>
               <object class="GtkFrame">
                 <child>
                   <object class="GtkListBox">
@@ -633,7 +633,7 @@
                   </object>
                 </child>
               </object>
-            </child>
+            </child> -->
 
           </object>
         </child>