fix: examples without wifi

4 files changed, 35 insertions, 18 deletions

diff --git a/examples/js/simple-bar/widget/Bar.tsx b/examples/js/simple-bar/widget/Bar.tsx
index c109aec..b08ea27 100644
--- a/examples/js/simple-bar/widget/Bar.tsx
+++ b/examples/js/simple-bar/widget/Bar.tsx
@@ -25,13 +25,19 @@ function SysTray() {
 }
 
 function Wifi() {
-    const { wifi } = Network.get_default()
+    const network = Network.get_default()
+    const wifi = bind(network, "wifi")
+
+    return <box visible={wifi.as(Boolean)}>
+        {wifi.as(wifi => wifi && (
+            <icon
+                tooltipText={bind(wifi, "ssid").as(String)}
+                className="Wifi"
+                icon={bind(wifi, "iconName")}
+            />
+        ))}
+    </box>
 
-    return <icon
-        tooltipText={bind(wifi, "ssid").as(String)}
-        className="Wifi"
-        icon={bind(wifi, "iconName")}
-    />
 }
 
 function AudioSlider() {
diff --git a/examples/lua/simple-bar/widget/Bar.lua b/examples/lua/simple-bar/widget/Bar.lua
index e0d8b20..155b9b8 100644
--- a/examples/lua/simple-bar/widget/Bar.lua
+++ b/examples/lua/simple-bar/widget/Bar.lua
@@ -15,7 +15,7 @@ local function SysTray()
 	local tray = Tray.get_default()
 
 	return Widget.Box({
-        class_name = "SysTray",
+		class_name = "SysTray",
 		bind(tray, "items"):as(function(items)
 			return map(items, function(item)
 				return Widget.MenuButton({
@@ -50,12 +50,20 @@ local function FocusedClient()
 end
 
 local function Wifi()
-	local wifi = Network.get_default().wifi
+	local network = Network.get_default()
+	local wifi = bind(network, "wifi")
 
-	return Widget.Icon({
-		tooltip_text = bind(wifi, "ssid"):as(tostring),
-		class_name = "Wifi",
-		icon = bind(wifi, "icon-name"),
+	return Widget.Box({
+		visible = wifi:as(function(v)
+			return v ~= nil
+		end),
+		wifi:as(function(w)
+			return Widget.Icon({
+				tooltip_text = bind(w, "ssid"):as(tostring),
+				class_name = "Wifi",
+				icon = bind(w, "icon-name"),
+			})
+		end),
 	})
 end
 
@@ -179,7 +187,7 @@ return function(gdkmonitor)
 			}),
 			Widget.Box({
 				halign = "END",
-                SysTray(),
+				SysTray(),
 				Wifi(),
 				AudioSlider(),
 				BatteryLevel(),
diff --git a/examples/py/simple-bar/widget/Bar.py b/examples/py/simple-bar/widget/Bar.py
index c6902b4..c2fa9e0 100644
--- a/examples/py/simple-bar/widget/Bar.py
+++ b/examples/py/simple-bar/widget/Bar.py
@@ -147,8 +147,9 @@ class Wifi(Astal.Icon):
         super().__init__()
         Astal.widget_set_class_names(self, ["Wifi"])
         wifi = Network.get_default().get_wifi()
-        wifi.bind_property("ssid", self, "tooltip-text", SYNC)
-        wifi.bind_property("icon-name", self, "icon", SYNC)
+        if wifi:
+            wifi.bind_property("ssid", self, "tooltip-text", SYNC)
+            wifi.bind_property("icon-name", self, "icon", SYNC)
 
 
 class AudioSlider(Gtk.Box):
diff --git a/examples/vala/simple-bar/widget/Bar.vala b/examples/vala/simple-bar/widget/Bar.vala
index 295a3b7..28b32ef 100644
--- a/examples/vala/simple-bar/widget/Bar.vala
+++ b/examples/vala/simple-bar/widget/Bar.vala
@@ -143,9 +143,11 @@ class SysTray : Gtk.Box {
 class Wifi : Astal.Icon {
     public Wifi() {
         Astal.widget_set_class_names(this, {"Wifi"});
-        var wifi = AstalNetwork.get_default().wifi;
-        wifi.bind_property("ssid", this, "tooltip-text", BindingFlags.SYNC_CREATE);
-        wifi.bind_property("icon-name", this, "icon", BindingFlags.SYNC_CREATE);
+        var wifi = AstalNetwork.get_default().get_wifi();
+        if (wifi != null) {
+            wifi.bind_property("ssid", this, "tooltip-text", BindingFlags.SYNC_CREATE);
+            wifi.bind_property("icon-name", this, "icon", BindingFlags.SYNC_CREATE);
+        }
     }
 }