tabs.py 48.1 KB
Newer Older
1
# Copyright 2010-2011 Le Coz Florent <louiz@louiz.org>
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
#
# 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/>.

"""
18
a Tab object is a way to organize various Windows (see windows.py)
19
around the screen at once.
20 21 22
A tab is then composed of multiple Buffer.
Each Tab object has different refresh() and resize() methods, defining how its
Buffer are displayed, resized, etc
23 24 25
"""

MIN_WIDTH = 50
26
MIN_HEIGHT = 16
27

28 29 30
from gettext import (bindtextdomain, textdomain, bind_textdomain_codeset,
                     gettext as _)

31 32 33
import logging
log = logging.getLogger(__name__)

34
import windows
35
import theme
36
import curses
37
import difflib
38
import shlex
39
import text_buffer
louiz’'s avatar
louiz’ committed
40
import string
41 42

from sleekxmpp.xmlstream.stanzabase import JID
43
from config import config
44
from roster import RosterGroup, roster
45
from contact import Contact, Resource
46
from logger import logger
47
import multiuserchat as muc
48 49 50 51

class Tab(object):
    number = 0

52
    def __init__(self, core):
53
        self.core = core        # a pointer to core, to access its attributes (ugly?)
54 55
        self.nb = Tab.number
        Tab.number += 1
56
        self.size = (self.height, self.width) = self.core.stdscr.getmaxyx()
57 58 59 60
        if self.height < MIN_HEIGHT or self.width < MIN_WIDTH:
            self.visible = False
        else:
            self.visible = True
61 62
        self.key_func = {}      # each tab should add their keys in there
                                # and use them in on_input
63
        self.commands = {}      # and their own commands
64

65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
    def complete_commands(self, the_input):
        """
        Does command completion on the specified input for both global and tab-specific
        commands.
        This should be called from the completion method (on tab, for example), passing
        the input where completion is to be made.
        It can completion the command name itself or an argument of the command.
        Returns True if a completion was made, False else.
        """
        txt = the_input.get_text()
        # check if this is a command
        if txt.startswith('/') and not txt.startswith('//'):
            # check if we are in the middle of the command name
            if len(txt.split()) > 1 or\
                    (txt.endswith(' ') and not the_input.last_completion):
                command_name = txt.split()[0][1:]
                if command_name in self.core.commands:
                    command = self.core.commands[command_name]
                elif command_name in self.commands:
                    command = self.commands[command_name]
                else:           # Unknown command, cannot complete
                    return False
                if command[2] is None:
                    return False # There's no completion functio
                else:
                    return command[2](the_input)
            else:
                # complete the command's name
                words = ['/%s'%(name) for name in list(self.core.commands.keys())] +\
                    ['/%s'% (name) for name in list(self.commands.keys())]
                the_input.auto_completion(words, '')
                return True
        return False
98

99
    def execute_command(self, provided_text):
louiz’'s avatar
louiz’ committed
100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118
        """
        Execute the command in the input and return False if
        the input didn't contain a command
        """
        txt = provided_text or self.input.key_enter()
        if txt.startswith('/') and not txt.startswith('//') and\
                not txt.startswith('/me '):
            command = txt.strip().split()[0][1:]
            arg = txt[2+len(command):] # jump the '/' and the ' '
            if command in self.core.commands: # check global commands
                self.core.commands[command][0](arg)
            elif command in self.commands: # check tab-specific commands
                self.commands[command][0](arg)
            else:
                self.core.information(_("Unknown command (%s)") % (command), _('Error'))
            return True
        else:
            return False

119 120
    def resize(self):
        self.size = (self.height, self.width) = self.core.stdscr.getmaxyx()
121 122 123 124 125
        if self.height < MIN_HEIGHT or self.width < MIN_WIDTH:
            self.visible = False
        else:
            self.visible = True

126 127 128 129 130 131
    def refresh(self, tabs, informations, roster):
        """
        Called on each screen refresh (when something has changed)
        """
        raise NotImplementedError

132 133 134 135
    def get_color_state(self):
        """
        returns the color that should be used in the GlobalInfoBar
        """
136
        return theme.COLOR_TAB_NORMAL
137 138 139 140 141

    def set_color_state(self, color):
        """
        set the color state
        """
142
        pass
143 144 145 146 147

    def get_name(self):
        """
        get the name of the tab
        """
148
        return self.__class__.__name__
149

150 151 152 153 154 155
    def get_text_window(self):
        """
        Returns the principal TextWin window, if there's one
        """
        return None

156
    def on_input(self, key):
157
        pass
158 159 160 161 162

    def on_lose_focus(self):
        """
        called when this tab loses the focus.
        """
163
        pass
164 165 166 167 168

    def on_gain_focus(self):
        """
        called when this tab gains the focus.
        """
169
        pass
170 171 172 173 174 175 176 177

    def add_message(self):
        """
        Adds a message in the tab.
        If the tab cannot add a message in itself (for example
        FormTab, where text is not intented to be appened), it returns False.
        If the tab can, it returns True
        """
178
        return False
179 180 181 182 183

    def on_scroll_down(self):
        """
        Defines what happens when we scrol down
        """
184
        pass
185 186 187 188 189

    def on_scroll_up(self):
        """
        Defines what happens when we scrol down
        """
190
        pass
191

192
    def on_info_win_size_changed(self):
193 194 195
        """
        Called when the window with the informations is resized
        """
196
        pass
197

198 199 200 201 202 203
    def just_before_refresh(self):
        """
        Method called just before the screen refresh.
        Particularly useful to move the cursor at the
        correct position.
        """
204
        pass
205

206 207 208 209
    def on_close(self):
        """
        Called when the tab is to be closed
        """
210
        pass
211

212 213
class ChatTab(Tab):
    """
214 215 216
    A tab containing a chat of any type.
    Just use this class instead of Tab if the tab needs a recent-words completion
    Also, \n, ^J and ^M are already bound to on_enter
217
    And also, add the /say command
218
    """
219 220 221 222 223 224 225
    def __init__(self, core, room):
        Tab.__init__(self, core)
        self._room = room
        self.key_func['M-/'] = self.last_words_completion
        self.key_func['^J'] = self.on_enter
        self.key_func['^M'] = self.on_enter
        self.key_func['\n'] = self.on_enter
226 227
        self.commands['say'] =  (self.command_say,
                                 _("""Usage: /say <message>\nSay: Just send the message.
228
                                        Useful if you want your message to begin with a '/'"""), None)
229 230 231 232 233 234

    def last_words_completion(self):
        """
        Complete the input with words recently said
        """
        # build the list of the recent words
louiz’'s avatar
louiz’ committed
235
        char_we_dont_want = string.punctuation+' '
236 237 238 239
        words = list()
        for msg in self._room.messages[:-40:-1]:
            if not msg:
                continue
240
            txt = msg.txt
241
            for char in char_we_dont_want:
242 243
                txt = txt.replace(char, ' ')
            for word in txt.split():
244 245
                if len(word) >= 4 and word not in words:
                    words.append(word)
246
        self.input.auto_completion(words, ' ')
247 248

    def on_enter(self):
249
        txt = self.input.key_enter()
250
        if not self.execute_command(txt):
louiz’'s avatar
louiz’ committed
251 252
            if txt.startswith('//'):
                txt = txt[1:]
253 254 255
            self.command_say(txt)

    def command_say(self, line):
256 257
        raise NotImplementedError

258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279
class InfoTab(ChatTab):
    """
    The information tab, used to display global informations
    when using a anonymous account
    """
    def __init__(self, core):
        Tab.__init__(self, core)
        self.tab_win = windows.GlobalInfoBar()
        self.info_win = windows.TextWin()
        self.core.information_buffer.add_window(self.info_win)
        self.input = windows.Input()
        self.name = "Info"
        self.color_state = theme.COLOR_TAB_NORMAL
        self.key_func['^J'] = self.on_enter
        self.key_func['^M'] = self.on_enter
        self.key_func['\n'] = self.on_enter
        self.key_func['^I'] = self.completion
        self.key_func['M-i'] = self.completion
        self.resize()

    def resize(self):
        Tab.resize(self)
280 281
        if not self.visible:
            return
282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311
        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
        self.info_win.resize(self.height-2, self.width, 0, 0, self.core.stdscr)
        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)

    def refresh(self, tabs, informations, _):
        if not self.visible:
            return
        self.info_win.refresh(informations)
        self.tab_win.refresh(tabs, tabs[0])
        self.input.refresh()

    def completion(self):
        self.complete_commands(self.input)

    def get_name(self):
        return self.name

    def get_color_state(self):
        return self.color_state

    def set_color_state(self, color):
        return

    def on_input(self, key):
        if key in self.key_func:
            self.key_func[key]()
            return False
        self.input.do_command(key)
        return False

312
    def on_enter(self):
louiz’'s avatar
louiz’ committed
313
        self.execute_command(self.input.key_enter())
314

315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336
    def on_lose_focus(self):
        self.color_state = theme.COLOR_TAB_NORMAL

    def on_gain_focus(self):
        self.color_state = theme.COLOR_TAB_CURRENT
        curses.curs_set(1)

    def on_scroll_up(self):
        pass

    def on_scroll_down(self):
        pass

    def on_info_win_size_changed(self):
        return

    def just_before_refresh(self):
        return

    def on_close(self):
        return

337
class MucTab(ChatTab):
338 339 340 341
    """
    The tab containing a multi-user-chat room.
    It contains an userlist, an input, a topic, an information and a chat zone
    """
342
    def __init__(self, core, room):
343
        ChatTab.__init__(self, core, room)
344 345
        self.topic_win = windows.Topic()
        self.text_win = windows.TextWin()
346
        room.add_window(self.text_win)
347 348 349 350
        self.v_separator = windows.VerticalSeparator()
        self.user_win = windows.UserList()
        self.info_header = windows.MucInfoWin()
        self.info_win = windows.TextWin()
351
        self.core.information_buffer.add_window(self.info_win)
352 353
        self.tab_win = windows.GlobalInfoBar()
        self.input = windows.MessageInput()
354 355
        self.ignores = []       # set of Users
        # keys
356 357
        self.key_func['^I'] = self.completion
        self.key_func['M-i'] = self.completion
358 359
        self.key_func['M-u'] = self.scroll_user_list_down
        self.key_func['M-y'] = self.scroll_user_list_up
360
        # commands
361 362 363 364 365 366 367 368
        self.commands['ignore'] = (self.command_ignore, _("Usage: /ignore <nickname> \nIgnore: Ignore a specified nickname."), None)
        self.commands['unignore'] = (self.command_unignore, _("Usage: /unignore <nickname>\nUnignore: Remove the specified nickname from the ignore list."), None)
        self.commands['kick'] =  (self.command_kick, _("Usage: /kick <nick> [reason]\nKick: Kick the user with the specified nickname. You also can give an optional reason."), None)
        self.commands['topic'] = (self.command_topic, _("Usage: /topic <subject>\nTopic: Change the subject of the room"), None)
        self.commands['query'] = (self.command_query, _('Usage: /query <nick> [message]\nQuery: Open a private conversation with <nick>. This nick has to be present in the room you\'re currently in. If you specified a message after the nickname, it will immediately be sent to this user'), None)
        self.commands['part'] = (self.command_part, _("Usage: /part [message]\n Part: disconnect from a room. You can specify an optional message."), None)
        self.commands['nick'] = (self.command_nick, _("Usage: /nick <nickname>\nNick: Change your nickname in the current room"), None)
        self.commands['recolor'] = (self.command_recolor, _('Usage: /recolor\nRecolor: Re-assign a color to all participants of the current room, based on the last time they talked. Use this if the participants currently talking have too many identical colors.'), None)
369
        self.commands['cycle'] = (self.command_cycle, _('Usage: /cycle [message]\nCycle: Leaves the current room and rejoin it immediately'), None)
370
        self.resize()
371

372 373 374 375 376 377 378 379
    def scroll_user_list_up(self):
        self.user_win.scroll_up()
        self.core.refresh_window()

    def scroll_user_list_down(self):
        self.user_win.scroll_down()
        self.core.refresh_window()

380 381
    def command_cycle(self, arg):
        if self.get_room().joined:
382
            muc.leave_groupchat(self.core.xmpp, self.get_name(), self.get_room().own_nick, arg)
383
        self.get_room().joined = False
384
        self.core.command_join('/', "0")
385

386 387 388 389 390 391 392 393 394 395 396 397 398 399 400
    def command_recolor(self, arg):
        """
        Re-assign color to the participants of the room
        """
        room = self.get_room()
        i = 0
        compare_users = lambda x: x.last_talked
        users = list(room.users)
        # search our own user, to remove it from the room
        for user in users:
            if user.nick == room.own_nick:
                users.remove(user)
        nb_color = len(theme.LIST_COLOR_NICKNAMES)
        for user in sorted(users, key=compare_users, reverse=True):
            user.color = theme.LIST_COLOR_NICKNAMES[i % nb_color]
401
            i += 1
402
        self.text_win.rebuild_everything(self.get_room())
403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534
        self.core.refresh_window()

    def command_nick(self, arg):
        """
        /nick <nickname>
        """
        try:
            args = shlex.split(arg)
        except ValueError as error:
            return self.core.information(str(error), _("Error"))
        if len(args) != 1:
            return
        nick = args[0]
        room = self.get_room()
        if not room.joined:
            return
        muc.change_nick(self.core.xmpp, room.name, nick)

    def command_part(self, arg):
        """
        /part [msg]
        """
        args = arg.split()
        reason = None
        room = self.get_room()
        if len(args):
            msg = ' '.join(args)
        else:
            msg = None
        if self.get_room().joined:
            muc.leave_groupchat(self.core.xmpp, room.name, room.own_nick, arg)
        self.core.close_tab()

    def command_query(self, arg):
        """
        /query <nick> [message]
        """
        try:
            args = shlex.split(arg)
        except ValueError as error:
            return self.core.information(str(error), _("Error"))
        if len(args) < 1:
            return
        nick = args[0]
        room = self.get_room()
        r = None
        for user in room.users:
            if user.nick == nick:
                r = self.core.open_private_window(room.name, user.nick)
        if r and len(args) > 1:
            msg = arg[len(nick)+1:]
            muc.send_private_message(self.core.xmpp, r.name, msg)
            self.core.add_message_to_text_buffer(r, msg, None, r.own_nick)

    def command_topic(self, arg):
        """
        /topic [new topic]
        """
        if not arg.strip():
            self.core.add_message_to_text_buffer(self.get_room(),
                                                 _("The subject of the room is: %s") % self.get_room().topic)
            return
        subject = arg
        muc.change_subject(self.core.xmpp, self.get_room().name, subject)

    def command_kick(self, arg):
        """
        /kick <nick> [reason]
        """
        try:
            args = shlex.split(arg)
        except ValueError as error:
            return self.core.information(str(error), _("Error"))
        if len(args) < 1:
            self.core.command_help('kick')
            return
        nick = args[0]
        if len(args) >= 2:
            reason = ' '.join(args[1:])
        else:
            reason = ''
        if not self.get_room().joined:
            return
        res = muc.eject_user(self.core.xmpp, self.get_name(), nick, reason)
        if res['type'] == 'error':
            self.core.room_error(res, self.get_name())

    def command_say(self, line):
        muc.send_groupchat_message(self.core.xmpp, self.get_name(), line)

    def command_ignore(self, arg):
        """
        /ignore <nick>
        """
        try:
            args = shlex.split(arg)
        except ValueError as error:
            return self.core.information(str(error), _("Error"))
        if len(args) != 1:
            self.core.command_help('ignore')
            return
        nick = args[0]
        user = self._room.get_user_by_name(nick)
        if not user:
            self.core.information(_('%s is not in the room') % nick)
        elif user in self.ignores:
            self.core.information(_('%s is already ignored') % nick)
        else:
            self.ignores.append(user)
            self.core.information(_("%s is now ignored") % nick, 'info')

    def command_unignore(self, arg):
        """
        /unignore <nick>
        """
        try:
            args = shlex.split(arg)
        except ValueError as error:
            return self.core.information(str(error), _("Error"))
        if len(args) != 1:
            self.core.command_help('unignore')
            return
        nick = args[0]
        user = self._room.get_user_by_name(nick)
        if not user:
            self.core.information(_('%s is not in the room') % nick)
        elif user not in self.ignores:
            self.core.information(_('%s is not ignored') % nick)
        else:
            self.ignores.remove(user)
            self.core.information(_('%s is now unignored') % nick)

535
    def resize(self):
536 537 538
        """
        Resize the whole window. i.e. all its sub-windows
        """
539
        Tab.resize(self)
540 541
        if not self.visible:
            return
542
        text_width = (self.width//10)*9
543 544
        self.topic_win.resize(1, self.width, 0, 0, self.core.stdscr)
        self.text_win.resize(self.height-4-self.core.information_win_size, text_width, 1, 0, self.core.stdscr)
545
        self.text_win.rebuild_everything(self._room)
546 547 548
        self.v_separator.resize(self.height-3, 1, 1, 9*(self.width//10), self.core.stdscr)
        self.user_win.resize(self.height-3, self.width-text_width-1, 1, text_width+1, self.core.stdscr)
        self.info_header.resize(1, (self.width//10)*9, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
549
        self.info_win.resize(self.core.information_win_size, (self.width//10)*9, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.core.information_buffer)
550 551
        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
552

553
    def refresh(self, tabs, informations, _):
554 555
        if not self.visible:
            return
556 557 558 559
        self.topic_win.refresh(self._room.topic)
        self.text_win.refresh(self._room)
        self.v_separator.refresh()
        self.user_win.refresh(self._room.users)
560
        self.info_header.refresh(self._room, self.text_win)
561
        self.tab_win.refresh(tabs, tabs[0])
562
        self.info_win.refresh(informations)
563 564 565
        self.input.refresh()

    def on_input(self, key):
566 567
        if key in self.key_func:
            self.key_func[key]()
568 569 570
            return False
        self.input.do_command(key)
        return False
571 572 573 574 575

    def completion(self):
        """
        Called when Tab is pressed, complete the nickname in the input
        """
576 577
        if self.complete_commands(self.input):
            return
578
        # If we are not completing a command or a command's argument, complete a nick
579
        compare_users = lambda x: x.last_talked
580 581
        word_list = [user.nick for user in sorted(self._room.users, key=compare_users, reverse=True)\
                         if user.nick != self._room.own_nick]
582 583 584 585 586 587 588
        after = config.get('after_completion', ',')+" "
        if ' ' not in self.input.get_text() or (self.input.last_completion and\
                     self.input.get_text()[:-len(after)] == self.input.last_completion):
            add_after = after
        else:
            add_after = ' '
        self.input.auto_completion(word_list, add_after)
589 590 591 592 593 594 595 596 597 598

    def get_color_state(self):
        return self._room.color_state

    def set_color_state(self, color):
        self._room.set_color_state(color)

    def get_name(self):
        return self._room.name

599 600 601
    def get_text_window(self):
        return self.text_win

602 603 604 605 606
    def get_room(self):
        return self._room

    def on_lose_focus(self):
        self._room.set_color_state(theme.COLOR_TAB_NORMAL)
607 608
        self.text_win.remove_line_separator()
        self.text_win.add_line_separator()
609 610 611

    def on_gain_focus(self):
        self._room.set_color_state(theme.COLOR_TAB_CURRENT)
612
        if self.text_win.built_lines and self.text_win.built_lines[-1] is None:
613
            self.text_win.remove_line_separator()
614
        curses.curs_set(1)
615 616

    def on_scroll_up(self):
617
        self.text_win.scroll_up(self.text_win.height-1)
618 619

    def on_scroll_down(self):
620
        self.text_win.scroll_down(self.text_win.height-1)
621

622
    def on_info_win_size_changed(self):
623
        text_width = (self.width//10)*9
624 625 626
        self.text_win.resize(self.height-4-self.core.information_win_size, text_width, 1, 0, self.core.stdscr)
        self.info_header.resize(1, (self.width//10)*9, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
        self.info_win.resize(self.core.information_win_size, (self.width//10)*9, self.height-2-self.core.information_win_size, 0, self.core.stdscr)
627

628
    def just_before_refresh(self):
629
        return
630

631 632 633
    def on_close(self):
        return

634
class PrivateTab(ChatTab):
635 636 637
    """
    The tab containg a private conversation (someone from a MUC)
    """
638
    def __init__(self, core, room):
639
        ChatTab.__init__(self, core, room)
640
        self.text_win = windows.TextWin()
641
        room.add_window(self.text_win)
642 643
        self.info_header = windows.PrivateInfoWin()
        self.info_win = windows.TextWin()
644
        self.core.information_buffer.add_window(self.info_win)
645 646
        self.tab_win = windows.GlobalInfoBar()
        self.input = windows.MessageInput()
647 648 649 650 651 652
        # keys
        self.key_func['^I'] = self.completion
        self.key_func['M-i'] = self.completion
        # commands
        self.commands['unquery'] = (self.command_unquery, _("Usage: /unquery\nUnquery: close the tab"), None)
        self.commands['part'] = (self.command_unquery, _("Usage: /part\Part: close the tab"), None)
653
        self.resize()
654

655 656 657
    def completion(self):
        self.complete_commands(self.input)

658 659 660
    def command_say(self, line):
        muc.send_private_message(self.core.xmpp, self.get_name(), line)
        self.core.add_message_to_text_buffer(self.get_room(), line, None, self.get_room().own_nick)
661
        logger.log_message(self.get_name().replace('/', '\\'), self.get_room().own_nick, line)
662 663 664 665 666 667 668

    def command_unquery(self, arg):
        """
        /unquery
        """
        self.core.close_tab()

669 670
    def resize(self):
        Tab.resize(self)
671 672
        if not self.visible:
            return
673
        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr)
674
        self.text_win.rebuild_everything(self._room)
675
        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
676
        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.core.information_buffer)
677 678
        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
679

680
    def refresh(self, tabs, informations, _):
681 682
        if not self.visible:
            return
683
        self.text_win.refresh(self._room)
684
        self.info_header.refresh(self._room, self.text_win)
685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701
        self.info_win.refresh(informations)
        self.tab_win.refresh(tabs, tabs[0])
        self.input.refresh()

    def get_color_state(self):
        if self._room.color_state == theme.COLOR_TAB_NORMAL or\
                self._room.color_state == theme.COLOR_TAB_CURRENT:
            return self._room.color_state
        return theme.COLOR_TAB_PRIVATE

    def set_color_state(self, color):
        self._room.color_state = color

    def get_name(self):
        return self._room.name

    def on_input(self, key):
702 703
        if key in self.key_func:
            self.key_func[key]()
704
            return False
705 706
        self.input.do_command(key)
        return False
707 708 709

    def on_lose_focus(self):
        self._room.set_color_state(theme.COLOR_TAB_NORMAL)
710 711
        self.text_win.remove_line_separator()
        self.text_win.add_line_separator()
712 713 714

    def on_gain_focus(self):
        self._room.set_color_state(theme.COLOR_TAB_CURRENT)
715
        curses.curs_set(1)
716 717

    def on_scroll_up(self):
718
        self.text_win.scroll_up(self.text_win.height-1)
719 720

    def on_scroll_down(self):
721
        self.text_win.scroll_down(self.text_win.height-1)
722

723
    def on_info_win_size_changed(self):
724 725
        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr)
        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
726
        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr, None)
727 728 729

    def get_room(self):
        return self._room
730

731 732 733
    def get_text_window(self):
        return self.text_win

734 735 736
    def just_before_refresh(self):
        return

737 738 739
    def on_close(self):
        return

740 741
class RosterInfoTab(Tab):
    """
742
    A tab, splitted in two, containing the roster and infos
743
    """
744 745
    def __init__(self, core):
        Tab.__init__(self, core)
746
        self.name = "Roster"
747 748 749
        self.v_separator = windows.VerticalSeparator()
        self.tab_win = windows.GlobalInfoBar()
        self.info_win = windows.TextWin()
750
        self.core.information_buffer.add_window(self.info_win)
751 752 753
        self.roster_win = windows.RosterWin()
        self.contact_info_win = windows.ContactInfoWin()
        self.default_help_message = windows.HelpText("Enter commands with “/”. “o”: toggle offline show")
754
        self.input = self.default_help_message
755
        self.set_color_state(theme.COLOR_TAB_NORMAL)
756 757 758 759 760 761 762 763 764
        self.key_func['^I'] = self.completion
        self.key_func['M-i'] = self.completion
        self.key_func["^J"] = self.on_enter
        self.key_func["^M"] = self.on_enter
        self.key_func[' '] = self.on_space
        self.key_func["/"] = self.on_slash
        self.key_func["KEY_UP"] = self.move_cursor_up
        self.key_func["KEY_DOWN"] = self.move_cursor_down
        self.key_func["o"] = self.toggle_offline_show
765 766
        self.key_func["s"] = self.start_search
        self.key_func["S"] = self.start_search_slow
767
        self.commands['deny'] = (self.command_deny, _("Usage: /deny [jid]\nDeny: Use this command to remove and deny your presence to the provided JID (or the selected contact in your roster), who is asking you to be in his/here roster"), self.completion_deny)
louiz’'s avatar
louiz’ committed
768 769 770
        self.commands['accept'] = (self.command_accept, _("Usage: /accept [jid]\nAccept: Use this command to authorize the provided JID (or the selected contact in your roster), to see your presence, and to ask to subscribe to it (mutual presence subscription)."), self.completion_deny)
        self.commands['add'] = (self.command_add, _("Usage: /add <jid>\Add: Use this command to add the specified JID to your roster. The reverse authorization will automatically be accepted if the remote JID accepts your subscription, leading to a mutual presence subscription."), None)
        self.commands['remove'] = (self.command_remove, _("Usage: /remove [jid]\Remove: Use this command to remove the specified JID from your roster. This wil unsubscribe you from its presence, cancel its subscription to yours, and remove the item from your roster"), self.completion_remove)
771
        self.resize()
772

773 774
    def resize(self):
        Tab.resize(self)
775 776
        if not self.visible:
            return
777 778
        roster_width = self.width//2
        info_width = self.width-roster_width-1
779 780
        self.v_separator.resize(self.height-2, 1, 0, roster_width, self.core.stdscr)
        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
781 782 783
        self.info_win.resize(self.height-2-4, info_width, 0, roster_width+1, self.core.stdscr, self.core.information_buffer)
        self.roster_win.resize(self.height-2, roster_width, 0, 0, self.core.stdscr)
        self.contact_info_win.resize(4, info_width, self.height-2-4, roster_width+1, self.core.stdscr)
784
        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
785

786 787 788 789 790
    def completion(self):
        # Check if we are entering a command (with the '/' key)
        if isinstance(self.input, windows.CommandInput) and\
                not self.input.help_message:
            self.complete_commands(self.input)
791

792 793 794 795
    def command_deny(self, args):
        """
        Denies a JID from our roster
        """
louiz’'s avatar
louiz’ committed
796 797 798 799 800 801 802 803 804
        args = args.split()
        if not args:
            item = self.roster_win.selected_row
            if isinstance(item, Contact) and item.get_ask() == 'asked':
                jid = item.get_bare_jid()
            else:
                self.core.information('No subscription to deny')
                return
        else:
louiz’'s avatar
louiz’ committed
805
            jid = JID(args[0]).bare
louiz’'s avatar
louiz’ committed
806 807 808 809
        self.core.xmpp.sendPresence(pto=jid, ptype='unsubscribed')
        if self.core.xmpp.update_roster(jid, subscription='remove'):
            roster.remove_contact(jid)

louiz’'s avatar
louiz’ committed
810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844
    def command_add(self, args):
        """
        Add the specified JID to the roster, and set automatically
        accept the reverse subscription
        """
        jid = JID(args.strip()).bare
        if not jid:
            return
        self.core.xmpp.sendPresence(pto=jid, ptype='subscribe')

    def command_remove(self, args):
        """
        Remove the specified JID from the roster. i.e. : unsubscribe
        from its presence, and cancel its subscription to our.
        """
        if args.strip():
            jid = JID(args.strip()).bare
        else:
            item = self.roster_win.selected_row
            if isinstance(item, Contact):
                jid = item.get_bare_jid()
            else:
                self.core.information('No roster item to remove')
                return
        self.core.xmpp.sendPresence(pto=jid, ptype='unsubscribe')
        self.core.xmpp.sendPresence(pto=jid, ptype='unsubscribed')
        self.core.xmpp.del_roster_item(jid=jid)

    def completion_remove(self, the_input):
        """
        From with any JID presence in the roster
        """
        jids = [contact.get_bare_jid() for contact in roster.get_contacts()]
        the_input.auto_completion(jids, '')

louiz’'s avatar
louiz’ committed
845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870
    def completion_deny(self, the_input):
        """
        Complete the first argument from the list of the
        contact with ask=='subscribe'
        """
        jids = [contact.get_bare_jid() for contact in roster.get_contacts()\
             if contact.get_ask() == 'asked']
        the_input.auto_completion(jids, '')

    def command_accept(self, args):
        """
        Accept a JID from in roster. Authorize it AND subscribe to it
        """
        args = args.split()
        if not args:
            item = self.roster_win.selected_row
            if isinstance(item, Contact) and item.get_ask() == 'asked':
                jid = item.get_bare_jid()
            else:
                self.core.information('No subscription to deny')
                return
        else:
            jid = args[0]
        self.core.xmpp.sendPresence(pto=jid, ptype='subscribed')
        self.core.xmpp.sendPresence(pto=jid, ptype='subscribe')

871
    def refresh(self, tabs, informations, roster):
872 873
        if not self.visible:
            return
874
        self.v_separator.refresh()
875
        self.roster_win.refresh(roster)
876
        self.contact_info_win.refresh(self.roster_win.get_selected_row())
877
        # self.core.global_information_win.refresh(informations)
878 879 880 881 882 883 884 885 886 887 888 889 890 891
        self.info_win.refresh(informations)
        self.tab_win.refresh(tabs, tabs[0])
        self.input.refresh()

    def get_name(self):
        return self.name

    def get_color_state(self):
        return self._color_state

    def set_color_state(self, color):
        self._color_state = color

    def on_input(self, key):
892 893
        res = self.input.do_command(key)
        if res:
894
            return True
895 896
        if key in self.key_func:
            return self.key_func[key]()
897 898 899 900 901 902 903 904 905 906 907

    def toggle_offline_show(self):
        """
        Show or hide offline contacts
        """
        option = 'roster_show_offline'
        if config.get(option, 'false') == 'false':
            config.set_and_save(option, 'true')
        else:
            config.set_and_save(option, 'false')
        return True
908

909 910 911 912 913
    def on_slash(self):
        """
        '/' is pressed, we enter "input mode"
        """
        curses.curs_set(1)
914 915
        self.input = windows.CommandInput("", self.reset_help_message, self.execute_slash_command)
        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
916 917 918 919 920
        self.input.do_command("/") # we add the slash

    def reset_help_message(self, _=None):
        curses.curs_set(0)
        self.input = self.default_help_message
921
        self.core.refresh_window()
922 923 924 925
        return True

    def execute_slash_command(self, txt):
        if txt.startswith('/'):
926
            self.execute_command(txt)
927
        return self.reset_help_message()
928 929 930 931 932 933

    def on_lose_focus(self):
        self._color_state = theme.COLOR_TAB_NORMAL

    def on_gain_focus(self):
        self._color_state = theme.COLOR_TAB_CURRENT
934 935 936 937
        if isinstance(self.input, windows.HelpText):
            curses.curs_set(0)
        else:
            curses.curs_set(1)
938 939 940 941

    def add_message(self):
        return False

942
    def move_cursor_down(self):
943
        self.roster_win.move_cursor_down()
944
        return True
945

946
    def move_cursor_up(self):
947
        self.roster_win.move_cursor_up()
948 949 950 951 952 953 954 955 956
        return True

    def on_scroll_down(self):
        # Scroll info win
        pass

    def on_scroll_up(self):
        # Scroll info down
        pass
957

958
    def on_info_win_size_changed(self):
959 960
        pass

961 962 963 964 965 966
    def on_space(self):
        selected_row = self.roster_win.get_selected_row()
        if isinstance(selected_row, RosterGroup) or\
                isinstance(selected_row, Contact):
            selected_row.toggle_folded()
            return True
967

968
    def on_enter(self):
969
        selected_row = self.roster_win.get_selected_row()
970
        self.core.on_roster_enter_key(selected_row)
971
        return selected_row
972

973 974 975 976 977 978
    def start_search(self):
        """
        Start the search. The input should appear with a short instruction
        in it.
        """
        curses.curs_set(1)
979 980
        self.input = windows.CommandInput("[Search]", self.on_search_terminate, self.on_search_terminate, self.set_roster_filter)
        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
981 982
        return True

983 984 985 986 987 988 989 990 991 992 993
    def start_search_slow(self):
        curses.curs_set(1)
        self.input = windows.CommandInput("[Search]", self.on_search_terminate, self.on_search_terminate, self.set_roster_filter_slow)
        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
        return True

    def set_roster_filter_slow(self, txt):
        roster._contact_filter = (jid_and_name_match_slow, txt)
        self.roster_win.refresh(roster)
        return False

994 995
    def set_roster_filter(self, txt):
        roster._contact_filter = (jid_and_name_match, txt)
996 997
        self.roster_win.refresh(roster)
        return False
998

999 1000 1001
    def on_search_terminate(self, txt):
        curses.curs_set(0)
        roster._contact_filter = None
1002
        self.reset_help_message()
1003
        return False
1004

1005 1006 1007
    def just_before_refresh(self):
        return

1008 1009 1010
    def on_close(self):
        return

1011
class ConversationTab(ChatTab):
1012
    """
1013
    The tab containg a normal conversation (not from a MUC)
1014
    """
1015
    def __init__(self, core, jid):
1016 1017
        txt_buff = text_buffer.TextBuffer()
        ChatTab.__init__(self, core, txt_buff)
1018 1019
        self.color_state = theme.COLOR_TAB_NORMAL
        self._name = jid        # a conversation tab is linked to one specific full jid OR bare jid
1020
        self.text_win = windows.TextWin()
1021
        txt_buff.add_window(self.text_win)
1022 1023 1024
        self.upper_bar = windows.ConversationStatusMessageWin()
        self.info_header = windows.ConversationInfoWin()
        self.info_win = windows.TextWin()
1025
        self.core.information_buffer.add_window(self.info_win)
1026 1027
        self.tab_win = windows.GlobalInfoBar()
        self.input = windows.MessageInput()
1028 1029 1030 1031 1032 1033
        # keys
        self.key_func['^I'] = self.completion
        self.key_func['M-i'] = self.completion
        # commands
        self.commands['unquery'] = (self.command_unquery, _("Usage: /unquery\nUnquery: close the tab"), None)
        self.commands['part'] = (self.command_unquery, _("Usage: /part\Part: close the tab"), None)
1034
        self.resize()
1035

1036 1037 1038
    def completion(self):
        self.complete_commands(self.input)

1039 1040 1041
    def command_say(self, line):
        muc.send_private_message(self.core.xmpp, self.get_name(), line)
        self.core.add_message_to_text_buffer(self.get_room(), line, None, self.core.own_nick)
1042
        logger.log_message(JID(self.get_name()).bare, self.core.own_nick, line)
1043 1044 1045 1046

    def command_unquery(self, arg):
        self.core.close_tab()

1047 1048
    def resize(self):
        Tab.resize(self)
1049 1050
        if not self.visible:
            return
1051
        self.text_win.resize(self.height-4-self.core.information_win_size, self.width, 1, 0, self.core.stdscr)
1052
        self.text_win.rebuild_everything(self._room)
1053 1054
        self.upper_bar.resize(1, self.width, 0, 0, self.core.stdscr)
        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
1055
        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr, self.core.information_buffer)
1056 1057
        self.tab_win.resize(1, self.width, self.height-2, 0, self.core.stdscr)
        self.input.resize(1, self.width, self.height-1, 0, self.core.stdscr)
1058

1059
    def refresh(self, tabs, informations, roster):
1060 1061
        if not self.visible:
            return
1062
        self.text_win.refresh(self._room)
1063
        self.upper_bar.refresh(self.get_name(), roster.get_contact_by_jid(self.get_name()))
1064
        self.info_header.refresh(self.get_name(), roster.get_contact_by_jid(self.get_name()), self._room, self.text_win)
1065 1066 1067 1068 1069
        self.info_win.refresh(informations)
        self.tab_win.refresh(tabs, tabs[0])
        self.input.refresh()

    def get_color_state(self):
1070 1071 1072
        if self.color_state == theme.COLOR_TAB_NORMAL or\
                self.color_state == theme.COLOR_TAB_CURRENT:
            return self.color_state
1073 1074 1075
        return theme.COLOR_TAB_PRIVATE

    def set_color_state(self, color):
1076
        self.color_state = color
1077 1078

    def get_name(self):
1079
        return self._name
1080 1081

    def on_input(self, key):
1082 1083
        if key in self.key_func:
            self.key_func[key]()
1084
            return False
1085
        self.input.do_command(key)
1086
        return False
1087 1088

    def on_lose_focus(self):
1089
        self.set_color_state(theme.COLOR_TAB_NORMAL)
1090 1091
        self.text_win.remove_line_separator()
        self.text_win.add_line_separator()
1092 1093

    def on_gain_focus(self):
1094 1095
        self.set_color_state(theme.COLOR_TAB_CURRENT)
        curses.curs_set(1)
1096 1097

    def on_scroll_up(self):
1098
        self.text_win.scroll_up(self.text_win.height-1)
1099 1100

    def on_scroll_down(self):
1101
        self.text_win.scroll_down(self.text_win.height-1)
1102

1103
    def on_info_win_size_changed(self):
1104 1105 1106
        self.text_win.resize(self.height-3-self.core.information_win_size, self.width, 0, 0, self.core.stdscr)
        self.info_header.resize(1, self.width, self.height-3-self.core.information_win_size, 0, self.core.stdscr)
        self.info_win.resize(self.core.information_win_size, self.width, self.height-2-self.core.information_win_size, 0, self.core.stdscr)
1107 1108

    def get_room(self):
1109
        return self._room
1110

1111 1112 1113
    def get_text_window(self):
        return self.text_win

1114 1115
    def just_before_refresh(self):
        return
1116

1117 1118 1119
    def on_close(self):
        return

1120 1121 1122 1123 1124 1125 1126 1127 1128 1129
class MucListTab(Tab):
    """
    A tab listing rooms from a specific server, displaying various information,
    scrollable, and letting the user join them, etc
    """
    def __init__(self, core, server):
        Tab.__init__(self, core)
        self._color_state = theme.COLOR_TAB_NORMAL
        self.name = server
        self.upper_message = windows.Topic()
1130
        self.upper_message.set_message('Chatroom list on server %s (Loading)' % self.name)
1131 1132 1133 1134
        columns = ('node-part','name', 'users')
        self.list_header = windows.ColumnHeaderWin(columns)
        self.listview = windows.ListWin(columns)
        self.tab_win = windows.GlobalInfoBar()
1135
        self.default_help_message = windows.HelpText("“j”: join room.")