Cthulhu is no longer a fork. Now it is a screen reader written in Golang.

tests/gtk_web_notification.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+"""Controlled AT-SPI toast provider; process names are fixture identities."""
+import ctypes
+import gi
+import os
+import sys
+
+gi.require_version("Gtk", "3.0")
+gi.require_version("Atk", "1.0")
+gi.require_version("GdkX11", "3.0")
+from gi.repository import Atk, GdkX11, GLib, Gtk
+
+# PR_SET_NAME changes only this fixture's identity; no Steam process is used.
+libc = ctypes.CDLL(None)
+if libc.prctl(15, sys.argv[1].encode(), 0, 0, 0) != 0:
+    raise RuntimeError("Cannot set fixture process identity")
+
+window = Gtk.Window(title="Web notification fixture")
+box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+window.add(box)
+toast = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+toast.get_accessible().set_role(Atk.Role.ALERT)
+toast.set_no_show_all(True)
+username = Gtk.Label(label="Username")
+body = Gtk.Label(label="Playing: Example Game")
+toast.add(username)
+toast.add(body)
+box.add(toast)
+window.connect("destroy", Gtk.main_quit)
+window.show_all()
+foreground = Gtk.Window(title="Foreground fixture")
+foreground.set_default_size(300, 80)
+foreground.move(400, 200)
+foreground.add(Gtk.Entry())
+foreground.show_all()
+
+
+pendingInput = ""
+
+
+def receive_command(source: object, condition: object) -> bool:
+    global pendingInput
+    content = os.read(sys.stdin.fileno(), 4096)
+    if not content:
+        Gtk.main_quit()
+        return False
+    pendingInput += content.decode()
+    while "\n" in pendingInput:
+        command, pendingInput = pendingInput.split("\n", 1)
+        if command == "show":
+            toast.set_no_show_all(False)
+            toast.show_all()
+        elif command == "update":
+            body.set_text("Username is now online")
+        elif command == "destroy":
+            toast.destroy()
+        elif command == "add":
+            addedToast = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+            addedToast.get_accessible().set_role(Atk.Role.ALERT)
+            addedToast.add(Gtk.Label(label="A new toast"))
+            box.add(addedToast)
+            addedToast.show_all()
+        elif command == "quit":
+            Gtk.main_quit()
+            return False
+    return True
+
+
+GLib.io_add_watch(sys.stdin, GLib.IO_IN | GLib.IO_HUP, receive_command)
+GLib.idle_add(lambda: print("ready", GdkX11.X11Window.get_xid(foreground.get_window()), flush=True) or False)
+Gtk.main()