1 files changed, 45 insertions, 0 deletions
diff --git a/src/utils/widgets.ts b/src/utils/widgets.ts
new file mode 100644
index 0000000..08f9740
--- /dev/null
+++ b/src/utils/widgets.ts
@@ -0,0 +1,45 @@
+import { Binding } from "astal";
+import { Astal, Widget } from "astal/gtk3";
+import AstalHyprland from "gi://AstalHyprland";
+
+export const setupCustomTooltip = (self: any, text: string | Binding<string>) => {
+    if (!text) return null;
+
+    const window = new Widget.Window({
+        visible: false,
+        namespace: "caelestia-tooltip",
+        keymode: Astal.Keymode.NONE,
+        exclusivity: Astal.Exclusivity.IGNORE,
+        anchor: Astal.WindowAnchor.TOP | Astal.WindowAnchor.LEFT,
+        child: new Widget.Label({ className: "tooltip", label: text }),
+    });
+    self.set_tooltip_window(window);
+
+    let dirty = true;
+    let lastX = 0;
+    self.connect("size-allocate", () => (dirty = true));
+    window.connect("size-allocate", () => {
+        window.marginLeft = lastX + (self.get_allocated_width() - window.get_preferred_width()[1]) / 2;
+    });
+    if (text instanceof Binding) self.hook(text, (_: any, v: string) => !v && window.hide());
+
+    self.connect("query-tooltip", (_: any, x: number, y: number) => {
+        if (text instanceof Binding && !text.get()) return false;
+        if (dirty) {
+            const { width, height } = self.get_allocation();
+            const { x: cx, y: cy } = AstalHyprland.get_default().get_cursor_position();
+            window.marginLeft = cx + ((width - window.get_preferred_width()[1]) / 2 - x);
+            window.marginTop = cy + (height - y);
+            lastX = cx - x;
+            dirty = false;
+        }
+        return true;
+    });
+
+    self.connect("destroy", () => window.destroy());
+
+    return window;
+};
+
+export const setupChildClickthrough = (self: any) =>
+    self.connect("size-allocate", () => self.get_window()?.set_child_input_shapes());