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#!/usr/bin/env python3
# MIT License
#
# Copyright (c) 2023 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the"Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED"AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# This test is based on:
# pyte - In memory VTXXX-compatible terminal emulator.
# Terminal Emulator Example
# https://github.com/selectel/pyte/blob/master/examples/terminal_emulator.py
#
# pty — Pseudo-terminal utilities¶
# https://docs.python.org/3/library/pty.html#example
#
# Using a pseudo-terminal to interact with interactive Python in a subprocess
# by Thomas Billinger
# https://gist.github.com/thomasballinger/7979808
#
# Run interactive Bash with popen and a dedicated TTY Python
# https://stackoverflow.com/questions/41542960/run-interactive-bash-with-popen-and-a-dedicated-tty-python
import os
import pty
import sys
import threading
import argparse
from select import select
sys.path.append(os.path.join(sys.path[0],'../..'))
import TermTk as ttk
parser = argparse.ArgumentParser()
parser.add_argument('-d', help='Debug (Add LogViewer Panel)', action='store_true')
args = parser.parse_args()
# ttk.TTkLog.use_default_file_logging()
root = ttk.TTk(layout=ttk.TTkGridLayout(), mouseTrack=True)
split = ttk.TTkSplitter(parent=root, orientation=ttk.TTkK.VERTICAL)
split.addItem(top := ttk.TTkLayout())
if args.d:
split.addWidget(ttk.TTkLogViewer(follow=False ), title='Log', size=20)
quitBtn = ttk.TTkButton(text="QUIT", border=True)
quitBtn.clicked.connect(ttk.TTkHelper.quit)
cb_c = ttk.TTkCheckbox(pos=(0,3),size=(20,1), text="CTRL-C (VINTR) ", checked=ttk.TTkK.Checked)
cb_s = ttk.TTkCheckbox(pos=(0,4),size=(20,1), text="CTRL-S (VSTOP) ", checked=ttk.TTkK.Checked)
cb_z = ttk.TTkCheckbox(pos=(0,5),size=(20,1), text="CTRL-Z (VSUSP) ", checked=ttk.TTkK.Checked)
cb_q = ttk.TTkCheckbox(pos=(0,6),size=(20,1), text="CTRL-Q (VSTART)", checked=ttk.TTkK.Checked)
cb_c.stateChanged.connect(lambda x: ttk.TTkTerm.setSigmask(ttk.TTkTerm.Sigmask.CTRL_C,x==ttk.TTkK.Checked))
cb_s.stateChanged.connect(lambda x: ttk.TTkTerm.setSigmask(ttk.TTkTerm.Sigmask.CTRL_S,x==ttk.TTkK.Checked))
cb_z.stateChanged.connect(lambda x: ttk.TTkTerm.setSigmask(ttk.TTkTerm.Sigmask.CTRL_Z,x==ttk.TTkK.Checked))
cb_q.stateChanged.connect(lambda x: ttk.TTkTerm.setSigmask(ttk.TTkTerm.Sigmask.CTRL_Q,x==ttk.TTkK.Checked))
win = ttk.TTkWindow(pos=(10,0), size=(100,30), title="Terminallo n.2", border=True, layout=ttk.TTkVBoxLayout(), flags = ttk.TTkK.WindowFlag.WindowMinMaxButtonsHint|ttk.TTkK.WindowFlag.WindowCloseButtonHint)
term = ttk.TTkTerminal(parent=win)
term.bell.connect(lambda : ttk.TTkLog.debug("BELL!!! 🔔🔔🔔"))
term.titleChanged.connect(win.setTitle)
term.runShell()
term.terminalClosed.connect(win.close)
win.closed.connect(term.close)
top.addWidgets([quitBtn, cb_c, cb_s, cb_z, cb_q, win])
term.setFocus()
root.mainloop()