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#!/usr/bin/python
# -*- coding:utf-8 -*-
#
# Copyright 2010 Le Coz Florent <louizatakk@fedoraproject.org>
#
# This file is part of Poezio.
#
# Poezio 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, version 3 of the License.
#
# Poezio 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 Poezio. If not, see <http://www.gnu.org/licenses/>.
from handler import Handler
import curses
from curses import textpad
import sys
class Win(object):
def __init__(self, height, width, y, x, parent_win):
self._resize(height, width, y, x, parent_win)
def _resize(self, height, width, y, x, parent_win):
self.height, self.width, self.x, self.y = height, width, x, y
try:
self.win = parent_win.subwin(height, width, y, x)
except:
pass
class UserList(Win):
def __init__(self, height, width, y, x, parent_win):
Win.__init__(self, height, width, y, x, parent_win)
self.list = []
def add_user(self, name):
"""
add an user to the list
"""
self.list.append(name)
def refresh(self):
self.win.clear()
self.win.attron(curses.color_pair(2))
self.win.vline(0, 0, curses.ACS_VLINE, self.height)
self.win.attroff(curses.color_pair(2))
y = 0
for name in self.list:
self.win.addstr(y, 1, name)
y += 1
self.win.refresh()
def resize(self, height, width, y, x, stdscr):
self._resize(height, width, y, x, stdscr)
self.refresh()
class Info(Win):
def __init__(self, height, width, y, x, parent_win):
Win.__init__(self, height, width, y, x, parent_win)
self.txt = ""
# self.win.bkgd(ord('p'), curses.COLOR_BLUE)
def set_info(self, text):
self.txt = text
self.refresh()
def resize(self, height, width, y, x, stdscr):
self._resize(height, width, y, x, stdscr)
self.refresh()
def refresh(self):
try:
self.win.addstr(0, 0, self.txt + " "*(self.width-len(self.txt)-1)
, curses.color_pair(1))
except:
pass
class TextWin(Win):
def __init__(self, height, width, y, x, parent_win):
Win.__init__(self, height, width, y, x, parent_win)
self.lines = []
def add_line(self, time, nick, text):
self.lines.append((time, nick, text))
self.refresh()
def refresh(self):
self.win.clear()
y = 0
for line in self.lines[-self.height:]:
self.win.addstr(y, 0, line[0] + " : " + line[1] + ": " + line[2])
y += 1
self.win.refresh()
def resize(self, height, width, y, x, stdscr):
self._resize(height, width, y, x, stdscr)
self.refresh()
class Input(Win):
"""
"""
def __init__(self, height, width, y, x, stdscr):
Win.__init__(self, height, width, y, x, stdscr)
self.input = curses.textpad.Textbox(self.win)
self.input.tripspaces = False
def resize(self, height, width, y, x, stdscr):
self._resize(height, width, y, x, stdscr)
txt = self.input.gather()
self.input = curses.textpad.Textbox(self.win)
self.input.tripspaces = False
self.win.clear()
# self.win.addstr(txt)
def do_command(self, key):
self.input.do_command(key)
self.win.refresh()
def gettext(self):
return self.input.gather()
class Tab(object):
"""
The whole "screen" that can be seen at once in the terminal.
It contains an userlist, an input zone and a chat zone, all
related to one single chat room.
"""
def __init__(self, stdscr, name=None):
"""
name is the name of the Tab, and it's also
the JID of the chatroom.
A particular tab is the "Info" tab which has no
name (None). This info tab should be unique.
The stdscr should be passed to know the size of the
terminal
"""
self.name = name
self.size = (self.height, self.width) = stdscr.getmaxyx()
self.user_win = UserList(self.height-3, self.width/7, 1, 6*(self.width/7), stdscr)
self.topic_win = Info(1, self.width, 0, 0, stdscr)
self.info_win = Info(1, self.width, self.height-2, 0, stdscr)
self.text_win = TextWin(self.height-3, (self.width/7)*6, 1, 0, stdscr)
self.input = Input(1, self.width, self.height-1, 0, stdscr)
# self.text_win.refresh()
# debug
self.topic_win.set_info("Salon machin - Blablablbla, le topic blablabla")
self.info_win.set_info("FION")
for name in ["pipi", "caca", "louiz", "mRk", "restrict", "jacko"]:
self.user_win.add_user(name)
self.refresh()
def resize(self, stdscr):
"""
Resize the whole tabe. i.e. all its sub-windows
"""
self.size = (self.height, self.width) = stdscr.getmaxyx()
self.user_win.resize(self.height-3, self.width/7, 1, 6*(self.width/7), stdscr)
self.topic_win.resize(1, self.width, 0, 0, stdscr)
self.info_win.resize(1, self.width, self.height-2, 0, stdscr)
self.text_win.resize(self.height-3, (self.width/7)*6, 1, 0, stdscr)
self.input.resize(1, self.width, self.height-1, 0, stdscr)
self.refresh()
def refresh(self):
self.text_win.refresh()
self.user_win.refresh()
self.topic_win.refresh()
self.info_win.refresh()
def do_command(self, key):
self.input.do_command(key)
# self.input_win.refresh()
def send_message(self):
self.text_win.add_line("NOW", "louiz'", self.input.gettext())
class Gui(object):
"""
Graphical user interface using ncurses
"""
def __init__(self, stdscr):
self.handler = Handler()
self.handler.connect('on-muc-message-received', self.on_message)
self.handler.connect('join-room', self.on_join_room)
self.handler.connect('on-muc-presence-changed', self.on_presence)
self.init_curses(stdscr)
def init_curses(self, stdscr):
# self.stdscr= curses.initscr()
# curses.noecho()
# curses.cbreak()
stdscr.leaveok(True)
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_BLUE, 0)
self.current_tab = Tab(stdscr)
def main_loop(self, stdscr):
while 1:
stdscr.refresh()
key = stdscr.getch()
if key == curses.KEY_RESIZE:
self.current_tab.resize(stdscr)
elif key == 10:
self.current_tab.send_message()
self.current_tab.do_command(key)
# else:
# sys.exit()
# self.current_tab.input.do_command(key)
def on_message(self, jid, msg, subject, typ, stanza):
print "on_message", jid, msg, subject, typ
def on_join_room(self, room, nick):
print "on_join_room", room, nick
def on_presence(self, jid, priority, show, status, stanza):
print "on presence", jid, priority, show, status
def get_input(self):
return self.stdscr.getch()
def main(stdscr):
gui = Gui(stdscr)
gui.main_loop(stdscr)
if __name__ == '__main__':
curses.wrapper(main)
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