Files
Tom Tromey 76367d2314 Add gdb.events.tui_enabled
This adds a new event source so that Python scripts can track whether
or not the TUI is presently enabled.

v2 of the patch renames "status" -> "enabled".

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=32162
Reviewed-By: Eli Zaretskii <eliz@gnu.org>
Reviewed-by: Keith Seitz <keiths@redhat.com>
2024-11-01 11:06:47 -06:00

76 lines
1.9 KiB
Python

# Copyright (C) 2020-2024 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# A TUI window implemented in Python.
import gdb
the_window = None
tui_enabled = False
class TestWindow:
def __init__(self, win):
global the_window
the_window = self
self.count = 0
self.win = win
win.title = "This Is The Title"
def render(self):
self.win.erase()
w = self.win.width
h = self.win.height
self.win.write(
string="Test: " + str(self.count) + " " + str(w) + "x" + str(h),
full_window=False,
)
self.count = self.count + 1
# Tries to delete the title attribute. GDB will throw an error.
def remove_title(self):
del self.win.title
gdb.register_window_type("test", TestWindow)
# Call REMOVE_TITLE on the global window object.
def delete_window_title():
the_window.remove_title()
# A TUI window "constructor" that always fails.
def failwin(win):
raise RuntimeError("Whoops")
# Change the title of the window.
def change_window_title():
the_window.win.title = "New Title"
gdb.register_window_type("fail", failwin)
def set_tui_enabled(ev):
global tui_enabled
tui_enabled = ev.enabled
gdb.events.tui_enabled.connect(set_tui_enabled)