also save window position

data/eu.callcc.audrey.gschema.xml

@@ -6,6 +6,15 @@
     </key>
     <key name="volume" type="i">
       <default>100</default>
+    </key>
+    <key name="window-width" type="i">
+      <default>-1</default>
+    </key>
+    <key name="window-height" type="i">
+      <default>-1</default>
+    </key>
+    <key name="is-maximized" type="b">
+      <default>false</default>
     </key>
 	</schema>
 </schemalist>

src/ui/window.rs

@@ -172,7 +172,15 @@ mod imp {
 
             let settings = gio::Settings::new(crate::APP_ID);
             settings.bind("mute", self.obj().as_ref(), "mute").build();
-            settings.bind("volume", self.obj().as_ref(), "volume").build();
+            settings
+                .bind("volume", self.obj().as_ref(), "volume")
+                .build();
+
+            self.obj()
+                .set_default_size(settings.int("window-width"), settings.int("window-height"));
+            if settings.boolean("is-maximized") {
+                self.obj().maximize();
+            }
 
             // update time-pos every 100 ms
             let window = self.obj().downgrade();
@@ -293,7 +301,20 @@ mod imp {
         }
     }
 
-    impl WindowImpl for Window {}
+    impl WindowImpl for Window {
+        fn close_request(&self) -> glib::Propagation {
+            let size = self.obj().default_size();
+            // TODO: don't instantiate this so many times maybe? OnceCell in imp struct?
+            let settings = gio::Settings::new(crate::APP_ID);
+            settings.set_int("window-width", size.0).unwrap();
+            settings.set_int("window-height", size.1).unwrap();
+            settings
+                .set_boolean("is-maximized", self.obj().is_maximized())
+                .unwrap();
+
+            glib::Propagation::Proceed
+        }
+    }
 
     impl ApplicationWindowImpl for Window {}