Add :icon and :icon-size properties to the image widget

CHANGELOG.md

@@ -18,6 +18,7 @@ All notable changes to eww will be listed here, starting at changes since versio
 - Remove `eww windows` command, replace with `eww active-windows` and `eww list-windows`
 
 ### Features
+- Add `:icon` and `:icon-size` to the image widget (By: Adrian Perez de Castro)
 - Add `get_env` function (By: RegenJacob)
 - Add `:namespace` window option
 - Default to building with x11 and wayland support simultaneously

crates/eww/src/widgets/widget_definitions.rs

@@ -513,6 +513,18 @@ fn build_gtk_button(bargs: &mut BuilderArgs) -> Result<gtk::Button> {
     Ok(gtk_widget)
 }
 
+/// @var icon-size - "menu", "small-toolbar", "toolbar", "large-toolbar", "button", "dnd", "dialog"
+fn parse_icon_size(o: &str) -> Result<gtk::IconSize> {
+    enum_parse! { "icon-size", o,
+        "menu" => gtk::IconSize::Menu,
+        "small-toolbar" | "toolbar" => gtk::IconSize::SmallToolbar,
+        "large-toolbar" => gtk::IconSize::LargeToolbar,
+        "button" => gtk::IconSize::Button,
+        "dnd" => gtk::IconSize::Dnd,
+        "dialog" => gtk::IconSize::Dialog,
+    }
+}
+
 const WIDGET_NAME_IMAGE: &str = "image";
 /// @widget image
 /// @desc A widget displaying an image
@@ -530,7 +542,12 @@ fn build_gtk_image(bargs: &mut BuilderArgs) -> Result<gtk::Image> {
                 let pixbuf = gtk::gdk_pixbuf::Pixbuf::from_file_at_size(std::path::PathBuf::from(path), image_width, image_height)?;
                 gtk_widget.set_from_pixbuf(Some(&pixbuf));
             }
-        }
+        },
+        // @prop icon - name of a theme icon
+        // @prop icon-size - size of the theme icon
+        prop(icon: as_string, icon_size: as_string = "button") {
+            gtk_widget.set_from_icon_name(Some(&icon), parse_icon_size(&icon_size)?);
+        },
     });
     Ok(gtk_widget)
 }