[gnome-shell] extensions-app: Reset switch handle when it becomes insensitive

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit d2583aa47bd716f196bd1d171d9d134e2bed5d80
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon May 18 14:24:16 2020 +0200

    extensions-app: Reset switch handle when it becomes insensitive
    
    Currently the switches handle position reflects the requested
    extension state (as in: the user (de)activated the switch),
    while the actual extension state is reflected by the underlying
    state.
    
    That doesn't work well when the switch is insensitive though (for
    example on error), because the desaturation neuters the color
    that reflects the state.
    
    Address this by resetting the switch handle to the state when
    making it insensitive.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1263

 subprojects/extensions-app/data/ui/extension-row.ui | 2 +-
 subprojects/extensions-app/js/main.js               | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/subprojects/extensions-app/data/ui/extension-row.ui 
b/subprojects/extensions-app/data/ui/extension-row.ui
index f54ab3c760..4753cbc239 100644
--- a/subprojects/extensions-app/data/ui/extension-row.ui
+++ b/subprojects/extensions-app/data/ui/extension-row.ui
@@ -54,7 +54,7 @@
           </object>
         </child>
         <child>
-          <object class="GtkSwitch">
+          <object class="GtkSwitch" id="switch">
             <property name="visible">True</property>
             <property name="can_focus">True</property>
             <property name="valign">center</property>
diff --git a/subprojects/extensions-app/js/main.js b/subprojects/extensions-app/js/main.js
index 005d1ddc65..264e684e8f 100644
--- a/subprojects/extensions-app/js/main.js
+++ b/subprojects/extensions-app/js/main.js
@@ -332,6 +332,7 @@ var ExtensionRow = GObject.registerClass({
         'versionLabel',
         'authorLabel',
         'updatesIcon',
+        'switch',
         'revealButton',
         'revealer',
     ],
@@ -451,6 +452,9 @@ var ExtensionRow = GObject.registerClass({
         action.set_state(new GLib.Variant('b', state));
         action.enabled = this._canToggle();
 
+        if (!action.enabled)
+            this._switch.active = state;
+
         this._updatesIcon.visible = this.hasUpdate;
 
         this._versionLabel.label = this.version.toString();