[gnome-sound-recorder/wip/cdavis/gtk4: 2/2] data: Fix icon loading

[Christopher Davis <christopherdavis src gnome org>]

commit 7cabd20be70ac155727b020c0250e6a8b5f41503
Author: Christopher Davis <christopherdavis gnome org>
Date:   Tue Sep 21 03:27:02 2021 -0700

    data: Fix icon loading
    
    Icon loading in GTK4 is tied to the hicolor theme's paths.

 data/org.gnome.SoundRecorder.data.gresource.xml | 6 ++++--
 src/application.js                              | 6 +++++-
 2 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/data/org.gnome.SoundRecorder.data.gresource.xml b/data/org.gnome.SoundRecorder.data.gresource.xml
index f446c3d..7438fe7 100644
--- a/data/org.gnome.SoundRecorder.data.gresource.xml
+++ b/data/org.gnome.SoundRecorder.data.gresource.xml
@@ -6,7 +6,9 @@
     <file>ui/row.ui</file>
     <file>ui/window.ui</file>
     <file alias="gtk/help-overlay.ui">ui/help-overlay.ui</file>
-    <file compressed="true" preprocess="xml-stripblanks">icons/skip-back-symbolic.svg</file>
-    <file compressed="true" preprocess="xml-stripblanks">icons/skip-forward-symbolic.svg</file>
+  </gresource>
+  <gresource prefix="/org/gnome/SoundRecorder/icons/16x16/actions/">
+    <file compressed="true" preprocess="xml-stripblanks" 
alias="skip-back-symbolic.svg">icons/skip-back-symbolic.svg</file>
+    <file compressed="true" preprocess="xml-stripblanks" 
alias="skip-forward-symbolic.svg">icons/skip-forward-symbolic.svg</file>
   </gresource>
 </gresources>
diff --git a/src/application.js b/src/application.js
index 9e07093..b1012fa 100644
--- a/src/application.js
+++ b/src/application.js
@@ -91,10 +91,14 @@ var Application = GObject.registerClass(class Application extends Gtk.Applicatio
 
         let provider = new Gtk.CssProvider();
         provider.load_from_resource('/org/gnome/SoundRecorder/application.css');
-        Gtk.StyleContext.add_provider_for_display(Gdk.Display.get_default(),
+
+        let display = Gdk.Display.get_default();
+        Gtk.StyleContext.add_provider_for_display(display,
             provider,
             Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
 
+        Gtk.IconTheme.get_for_display(display).add_resource_path('/org/gnome/SoundRecorder/icons/');
+
         this.set_resource_base_path('/org/gnome/SoundRecorder/');
         Handy.init();
         Gst.init(null);