Mercurial > libervia-backend
annotate frontends/sortilege_old/sortilege @ 121:03d8bcc67182
misc documentation
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 08 Jul 2010 14:19:30 +0800 |
| parents | f551e44adb25 |
| children | 2a072735e459 |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 """ | |
| 5 sortilege: a SAT frontend | |
| 57 | 6 Copyright (C) 2009, 2010 Jérôme Poisson (goffi@goffi.org) |
| 0 | 7 |
| 8 This program is free software: you can redistribute it and/or modify | |
| 9 it under the terms of the GNU General Public License as published by | |
| 10 the Free Software Foundation, either version 3 of the License, or | |
| 11 (at your option) any later version. | |
| 12 | |
| 13 This program is distributed in the hope that it will be useful, | |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 GNU General Public License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 """ | |
| 21 | |
| 22 | |
| 70 | 23 from quick_frontend.quick_app import QuickApp |
| 24 from quick_frontend.quick_chat_list import QuickChatList | |
| 25 from quick_frontend.quick_contact_list import QuickContactList | |
| 26 from quick_frontend.quick_contact_management import QuickContactManagement | |
| 0 | 27 import curses |
| 28 import pdb | |
| 29 from window import Window | |
| 30 from editbox import EditBox | |
| 31 from statusbar import StatusBar | |
| 32 from chat import Chat | |
| 33 from tools.jid import JID | |
| 34 import logging | |
| 35 from logging import debug, info, error | |
| 36 import locale | |
| 37 import sys, os | |
| 38 import gobject | |
| 39 import time | |
| 40 from curses import ascii | |
| 41 import locale | |
| 42 from signal import signal, SIGWINCH | |
| 43 import fcntl | |
| 44 import struct | |
| 45 import termios | |
| 46 from boxsizer import BoxSizer | |
| 47 | |
| 52 | 48 |
| 0 | 49 ### logging configuration FIXME: put this elsewhere ### |
| 50 logging.basicConfig(level=logging.CRITICAL, #TODO: configure it top put messages in a log file | |
| 51 format='%(message)s') | |
| 52 ### | |
| 53 | |
| 54 const_APP_NAME = "Sortilège" | |
| 55 const_CONTACT_WIDTH = 30 | |
| 56 | |
| 57 def ttysize(): | |
| 58 """This function return term size. | |
| 59 Comes from Donn Cave from python list mailing list""" | |
| 60 buf = 'abcdefgh' | |
| 61 buf = fcntl.ioctl(0, termios.TIOCGWINSZ, buf) | |
| 62 row, col, rpx, cpx = struct.unpack('hhhh', buf) | |
| 63 return row, col | |
| 64 | |
| 65 def C(k): | |
| 66 """return the value of Ctrl+key""" | |
| 67 return ord(ascii.ctrl(k)) | |
| 68 | |
| 69 class ChatList(QuickChatList): | |
| 70 """This class manage the list of chat windows""" | |
| 71 | |
| 72 def __init__(self, host): | |
| 73 QuickChatList.__init__(self, host) | |
| 74 self.sizer=host.sizer | |
| 75 | |
| 76 def createChat(self, name): | |
| 77 chat = Chat(name, self.host) | |
| 78 self.sizer.appendColum(0,chat) | |
| 79 self.sizer.update() | |
| 80 return chat | |
| 81 | |
| 82 class ContactList(Window, QuickContactList): | |
| 83 | |
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84 def __init__(self, host, CM): |
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85 QuickContactList.__init__(self, CM) |
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86 self.host = host |
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87 self.jid_list = [] |
| 0 | 88 self.__index=0 #indicate which contact is selected (ie: where we are) |
| 70 | 89 Window.__init__(self, stdscr, stdscr.getmaxyx()[0]-2,const_CONTACT_WIDTH,0,0, True, _("Contact List"), code=code) |
| 0 | 90 |
| 91 def resize(self, height, width, y, x): | |
| 92 Window.resize(self, height, width, y, x) | |
| 93 self.update() | |
| 94 | |
| 95 def resizeAdapt(self): | |
| 96 """Adapt window size to stdscr size. | |
| 97 Must be called when stdscr is resized.""" | |
| 98 self.resize(stdscr.getmaxyx()[0]-2,const_CONTACT_WIDTH,0,0) | |
| 99 self.update() | |
| 100 | |
| 101 def registerEnterCB(self, CB): | |
| 102 self.__enterCB=CB | |
| 103 | |
| 52 | 104 def clear_contacts(self): |
| 105 """clear all the contact list""" | |
| 106 del self.jid_list[:] | |
| 107 self.__index = 0 | |
| 108 self.update() #FIXME: window is not updated correctly (contacts are still here until C-L) | |
| 109 | |
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110 def replace(self, jid, groups=None): |
| 0 | 111 """add a contact to the list""" |
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112 name = self.CM.getAttr(jid,'name') |
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113 self.jid_list.append(jid.short) |
| 0 | 114 self.update() |
| 115 | |
| 116 def indexUp(self): | |
| 117 """increment select contact index""" | |
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118 if self.__index < len(self.jid_list)-1: #we dont want to select a missing contact |
| 0 | 119 self.__index = self.__index + 1 |
| 120 self.update() | |
| 121 | |
| 122 def indexDown(self): | |
| 123 """decrement select contact index""" | |
| 124 if self.__index > 0: | |
| 125 self.__index = self.__index - 1 | |
| 126 self.update() | |
| 127 | |
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128 def disconnect(self, jid): |
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129 """for now, we just remove the contact""" |
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130 self.remove(jid) |
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131 |
| 0 | 132 def remove(self, jid): |
| 133 """remove a contact from the list""" | |
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134 self.jid_list.remove(jid.short) |
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135 if self.__index >= len(self.jid_list) and self.__index > 0: #if select index is out of border, we put it on the last contact |
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136 self.__index = len(self.jid_list)-1 |
| 0 | 137 self.update() |
| 138 | |
| 139 def update(self): | |
| 140 """redraw all the window""" | |
| 141 if self.isHidden(): | |
| 142 return | |
| 143 Window.update(self) | |
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144 self.jid_list.sort() |
| 0 | 145 begin=0 if self.__index<self.rHeight else self.__index-self.rHeight+1 |
| 146 idx=0 | |
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147 for item in self.jid_list[begin:self.rHeight+begin]: |
| 0 | 148 attr = curses.A_REVERSE if ( self.isActive() and (idx+begin) == self.__index ) else 0 |
| 149 centered = item.center(self.rWidth) ## it's nicer in the center :) | |
| 150 self.addYXStr(idx, 0, centered, attr) | |
| 151 idx = idx + 1 | |
| 152 | |
| 153 self.noutrefresh() | |
| 154 | |
| 155 def handleKey(self, k): | |
| 156 if k == curses.KEY_UP: | |
| 157 self.indexDown() | |
| 158 elif k == curses.KEY_DOWN: | |
| 159 self.indexUp() | |
| 160 elif k == ascii.NL: | |
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161 if not self.jid_list: |
| 0 | 162 return |
| 163 try: | |
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164 self.__enterCB(self.jid_list[self.__index]) |
| 0 | 165 except NameError: |
| 166 pass # TODO: thrown an error here | |
| 167 | |
| 168 class SortilegeApp(QuickApp): | |
| 169 | |
| 170 def __init__(self): | |
| 171 #debug(const_APP_NAME+" init...") | |
| 172 | |
| 173 ## unicode support ## | |
| 174 locale.setlocale(locale.LC_ALL, '') | |
| 175 global code | |
| 176 code = locale.getpreferredencoding() | |
| 177 self.code=code | |
| 178 | |
| 179 ## main loop setup ## | |
| 180 self.loop=gobject.MainLoop() | |
| 181 gobject.io_add_watch(0, gobject.IO_IN, self.loopCB) | |
| 182 | |
| 183 ## misc init stuff ## | |
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184 self.CM = QuickContactManagement() |
| 0 | 185 self.listWins=[] |
| 186 self.chatParams={'timestamp':True, | |
| 187 'color':True, | |
| 188 'short_nick':False} | |
| 189 | |
| 190 def start(self): | |
| 191 curses.wrapper(self.start_curses) | |
| 192 | |
| 193 def start_curses(self, win): | |
| 194 global stdscr | |
| 195 stdscr = win | |
| 196 self.stdscr = stdscr | |
| 197 curses.raw() #we handle everything ourself | |
| 198 curses.curs_set(False) | |
| 199 stdscr.nodelay(True) | |
| 200 | |
| 201 ## colours ## | |
| 202 self.color(True) | |
| 203 | |
| 204 ## windows ## | |
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205 self.contactList = ContactList(self, self.CM) |
| 0 | 206 self.editBar = EditBox(stdscr, "> ", self.code) |
| 207 self.editBar.activate(False) | |
| 208 self.statusBar = StatusBar(stdscr, self.code) | |
| 209 self.statusBar.hide(True) | |
| 210 self.addWin(self.contactList) | |
| 211 self.addWin(self.editBar) | |
| 212 self.addWin(self.statusBar) | |
| 213 self.sizer=BoxSizer(stdscr) | |
| 214 self.sizer.appendRow(self.contactList) | |
| 215 self.sizer.appendRow(self.statusBar) | |
| 216 self.sizer.appendRow(self.editBar) | |
| 217 self.currentChat=None | |
| 218 | |
| 219 self.contactList.registerEnterCB(self.onContactChoosed) | |
| 220 self.editBar.registerEnterCB(self.onTextEntered) | |
| 221 | |
| 222 self.chat_wins=ChatList(self) | |
| 223 | |
| 224 QuickApp.__init__(self) #XXX: yes it's an unusual place for the constructor of a parent class, but the init order is important | |
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225 self.plug_profile() |
| 0 | 226 |
| 227 signal (SIGWINCH, self.onResize) #we manage SIGWINCH ourselves, because the loop is not called otherwise | |
| 228 | |
| 229 #last but not least, we adapt windows' sizes | |
| 230 self.sizer.update() | |
| 231 self.editBar.replace_cur() | |
| 232 curses.doupdate() | |
| 233 | |
| 234 self.loop.run() | |
| 235 | |
| 236 def addWin(self, win): | |
| 237 self.listWins.append(win) | |
| 238 | |
| 239 def color(self, activate=True): | |
| 240 if activate: | |
| 70 | 241 debug (_("Activating colors")) |
| 0 | 242 curses.init_pair(1, curses.COLOR_BLUE, curses.COLOR_BLACK) |
| 243 curses.init_pair(2, curses.COLOR_RED, curses.COLOR_BLACK) | |
| 244 else: | |
| 70 | 245 debug (_("Deactivating colors")) |
| 0 | 246 curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLACK) |
| 247 curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_BLACK) | |
| 248 | |
| 249 | |
| 250 def showChat(self, chat): | |
| 70 | 251 debug (_("show chat")) |
| 0 | 252 if self.currentChat: |
| 70 | 253 debug (_("hiding %s"), self.currentChat) |
| 0 | 254 self.chat_wins[self.currentChat].hide() |
| 255 self.currentChat=chat | |
| 70 | 256 debug (_("showing %s"), self.currentChat) |
| 0 | 257 self.chat_wins[self.currentChat].show() |
| 258 self.chat_wins[self.currentChat].update() | |
| 259 | |
| 260 | |
| 261 ### EVENTS ### | |
| 262 | |
| 263 def onContactChoosed(self, jid_txt): | |
| 264 """Called when a contact is selected in contact list.""" | |
| 265 jid=JID(jid_txt) | |
| 70 | 266 debug (_("contact choosed: %s"), jid) |
| 0 | 267 self.showChat(jid.short) |
| 268 self.statusBar.remove_item(jid.short) | |
| 269 if len(self.statusBar)==0: | |
| 270 self.statusBar.hide() | |
| 271 self.sizer.update() | |
| 272 | |
| 273 | |
| 274 def onTextEntered(self, text): | |
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275 jid=JID(self.profiles[self.profile]['whoami']) |
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276 self.bridge.sendMessage(self.currentChat, text, profile_key=self.profile) |
| 0 | 277 |
| 278 def showDialog(self, message, title, type="info"): | |
| 279 if type==question: | |
| 280 raise NotImplementedError | |
| 281 pass | |
| 282 | |
| 283 | |
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284 def presenceUpdate(self, jabber_id, show, priority, statuses, profile): |
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285 QuickApp.presenceUpdate(self, jabber_id, show, priority, statuses, profile) |
| 0 | 286 self.editBar.replace_cur() |
| 287 curses.doupdate() | |
| 288 | |
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289 def askConfirmation(self, type, id, data): |
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290 #FIXME |
| 70 | 291 info (_("FIXME: askConfirmation not implemented")) |
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292 |
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293 def actionResult(self, type, id, data): |
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294 #FIXME |
| 70 | 295 info (_("FIXME: actionResult not implemented")) |
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296 |
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297 def newMessage(self, from_jid, msg, type, to_jid, profile): |
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298 QuickApp.newMessage(self, from_jid, msg, type, to_jid, profile) |
| 0 | 299 sender=JID(from_jid) |
| 300 addr=JID(to_jid) | |
| 301 win = addr if sender.short == self.whoami.short else sender #FIXME: duplicate code with QuickApp | |
| 302 if (self.currentChat==None): | |
| 303 self.currentChat=win.short | |
| 304 self.showChat(win.short) | |
| 305 | |
| 306 # we show the window in the status bar | |
| 307 if not self.currentChat == win.short: | |
| 308 self.statusBar.add_item(win.short) | |
| 309 self.statusBar.show() | |
| 310 self.sizer.update() | |
| 311 self.statusBar.update() | |
| 312 | |
| 313 self.editBar.replace_cur() | |
| 314 curses.doupdate() | |
| 315 | |
| 316 def onResize(self, sig, stack): | |
| 317 """Called on SIGWINCH. | |
| 318 resize the screen and launch the loop""" | |
| 319 height, width = ttysize() | |
| 320 curses.resizeterm(height, width) | |
| 321 gobject.idle_add(self.callOnceLoop) | |
| 322 | |
| 323 def callOnceLoop(self): | |
| 324 """Call the loop and return false (for not being called again by gobject mainloop). | |
| 325 Usefull for calling loop when there is no input in stdin""" | |
| 326 self.loopCB() | |
| 327 return False | |
| 328 | |
| 329 def __key_handling(self, k): | |
| 330 """Handle key and transmit to active window.""" | |
| 331 | |
| 332 ### General keys, handled _everytime_ ### | |
| 333 if k == C('x'): | |
| 334 if os.getenv('TERM')=='screen': | |
| 335 os.system('screen -X remove') | |
| 336 else: | |
| 337 self.loop.quit() | |
| 338 | |
| 339 ## windows navigation | |
| 340 elif k == C('l') and not self.contactList.isHidden(): | |
| 341 """We go to the contact list""" | |
| 342 self.contactList.activate(not self.contactList.isActive()) | |
| 343 if self.currentChat: | |
| 344 self.editBar.activate(not self.contactList.isActive()) | |
| 345 | |
| 346 elif k == curses.KEY_F2: | |
| 347 self.contactList.hide(not self.contactList.isHidden()) | |
| 348 if self.contactList.isHidden(): | |
| 349 self.contactList.activate(False) #TODO: auto deactivation when hiding ? | |
| 350 if self.currentChat: | |
| 351 self.editBar.activate(True) | |
| 352 self.sizer.update() | |
| 353 | |
| 354 ## Chat Params ## | |
| 355 elif k == C('c'): | |
| 356 self.chatParams["color"] = not self.chatParams["color"] | |
| 357 self.color(self.chatParams["color"]) | |
| 358 elif k == C('t'): | |
| 359 self.chatParams["timestamp"] = not self.chatParams["timestamp"] | |
| 360 self.chat_wins[self.currentChat].update() | |
| 361 elif k == C('s'): | |
| 362 self.chatParams["short_nick"] = not self.chatParams["short_nick"] | |
| 363 self.chat_wins[self.currentChat].update() | |
| 364 | |
| 365 ## misc ## | |
| 366 elif k == curses.KEY_RESIZE: | |
| 367 stdscr.erase() | |
| 368 height, width = stdscr.getmaxyx() | |
| 369 if height<5 and width<35: | |
| 70 | 370 stdscr.addstr(_("Pleeeeasse, I can't even breathe !")) |
| 0 | 371 else: |
| 372 for win in self.listWins: | |
| 373 win.resizeAdapt() | |
| 374 for win in self.chat_wins.keys(): | |
| 375 self.chat_wins[win].resizeAdapt() | |
| 376 self.sizer.update() # FIXME: everything need to be managed by the sizer | |
| 377 | |
| 378 ## we now throw the key to win handlers ## | |
| 379 else: | |
| 380 for win in self.listWins: | |
| 381 if win.isActive(): | |
| 382 win.handleKey(k) | |
| 383 if self.currentChat: | |
| 384 self.chat_wins[self.currentChat].handleKey(k) | |
| 385 | |
| 386 def loopCB(self, source="", cb_condition=""): | |
| 387 """This callback is called by the main loop""" | |
| 388 #pressed = self.contactList.window.getch() | |
| 389 pressed = stdscr.getch() | |
| 390 if pressed != curses.ERR: | |
| 391 self.__key_handling(pressed) | |
| 392 self.editBar.replace_cur() | |
| 393 curses.doupdate() | |
| 394 | |
| 395 | |
| 396 return True | |
| 397 | |
| 398 | |
| 399 sat = SortilegeApp() | |
| 400 sat.start() |