#!/usr/bin/env python3
"""Small GTK table with a window description for native speech checks."""

import gi
import os

gi.require_version("Gtk", "3.0")
gi.require_version("Gdk", "3.0")
gi.require_version("Atk", "1.0")
from gi.repository import Atk, Gdk, Gtk


window = Gtk.Window(title="Table presentation probe")
window.connect("destroy", Gtk.main_quit)
window.get_accessible().set_description("Select an item and press Enter to open it.")
store = Gtk.ListStore(str, str)
store.append(["Alpha", "Document"])
store.append(["Beta", "Shortcut"])
view = Gtk.TreeView(model=store)
view.get_accessible().set_name("Probe items")
name_column = Gtk.TreeViewColumn("Name")
icon_renderer = Gtk.CellRendererPixbuf()
icon_renderer.set_property("icon-name", "text-x-generic")
name_column.pack_start(icon_renderer, False)
name_renderer = Gtk.CellRendererText()
name_column.pack_start(name_renderer, True)
name_column.add_attribute(name_renderer, "text", 0)
view.append_column(name_column)
kind_renderer = Gtk.CellRendererText()
view.append_column(Gtk.TreeViewColumn("Kind", kind_renderer, text=1))
multi = os.environ.get("CTHULHU_GTK_TABLE_MULTI") == "1"
listRole = os.environ.get("CTHULHU_GTK_TABLE_LIST") == "1"
if multi:
    view.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE)
if multi or listRole:
    box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
    before = Gtk.Entry() if listRole else Gtk.Button(label="Before table")
    if listRole:
        before.get_accessible().set_name("Command")
        view.get_accessible().set_role(Atk.Role.LIST)

        def on_entry_key_press(_entry, event):
            if event.keyval == Gdk.KEY_Down:
                view.grab_focus()
                view.get_selection().select_path(0)
                return True
            return False

        before.connect("key-press-event", on_entry_key_press)
    box.pack_start(before, False, False, 0)
    box.pack_start(view, True, True, 0)
    window.add(box)
else:
    window.add(view)
view.get_selection().select_path(0)
if listRole and not multi:
    view.get_selection().unselect_all()
if multi:
    view.get_selection().select_path(1)
window.show_all()
if multi or listRole:
    before.grab_focus()
else:
    view.grab_focus()
Gtk.main()