/usr/share/pyshared/hotwire_ui/shell.py is in hotwire 0.721-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 | # This file is part of the Hotwire Shell user interface.
#
# Copyright (C) 2007 Colin Walters <walters@verbum.org>
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import os, sys, re, logging, string, locale, weakref
import gtk, gobject, pango
from hotwire.command import PipelineFactory,Pipeline,Command,HotwireContext
from hotwire.command import PipelineLanguageRegistry,BaseCommandResolver
from hotwire.completion import Completion, VerbCompleter, TokenCompleter
import hotwire.command
import hotwire.version
from hotwire_ui.pixbufcache import PixbufCache
import hotwire_ui.widgets as hotwidgets
import hotwire_ui.pyshell
from hotwire.externals.singletonmixin import Singleton
from hotwire.sysdep.term import Terminal
from hotwire.builtin import BuiltinRegistry
from hotwire.cmdalias import Alias, AliasRegistry
from hotwire.gutil import *
from hotwire.util import markup_for_match, quote_arg
from hotwire.fs import path_unexpanduser, path_expanduser, unix_basename, path_fromurl
from hotwire.sysdep import is_unix
from hotwire.sysdep.fs import File, Filesystem
from hotwire.state import History, Preferences
from hotwire_ui.command import CommandExecutionDisplay,CommandExecutionControl
from hotwire_ui.completion import CompletionStatusDisplay
from hotwire_ui.aboutdialog import HotwireAboutDialog
from hotwire_ui.msgarea import MsgArea,MsgAreaController
from hotwire_ui.quickfind import QuickFindWindow
from hotwire_ui.prefs import PrefsWindow
from hotwire_ui.dirswitch import DirSwitchWindow
from hotwire.logutil import log_except
from hotwire.externals.dispatch import dispatcher
_logger = logging.getLogger("hotwire.ui.Shell")
def locate_current_window(widget):
"""A function which can be called from any internal widget to gain a reference
to the toplevel Hotwire window container."""
win = widget.get_toplevel()
return win
def locate_current_shell(widget):
"""A function which can be called from any internal widget to gain a reference
to the toplevel Hotwire instance."""
win = locate_current_window(widget)
return win.get_current_widget()
class HotwireClientContext(hotwire.command.HotwireContext):
def __init__(self, hotwire, **kwargs):
super(HotwireClientContext, self).__init__(**kwargs)
self.__hotwire = hotwire
self.history = None
def do_cd(self, dpath):
self.__hotwire.internal_execute('cd', dpath)
def get_gtk_event_time(self):
return gtk.get_current_event_time()
def push_error(self, text, **kwargs):
self.__hotwire.push_error(text, **kwargs)
def push_msg(self, text, **kwargs):
self.__hotwire.push_msg(text, **kwargs)
def get_current_output_metadata(self):
return self.__hotwire.get_current_output_metadata()
def get_current_output_ref(self):
return self.__hotwire.get_current_output_ref()
def snapshot_output(self, ref):
return self.__hotwire.snapshot_output(ref)
def snapshot_selected_output(self, ref):
return self.__hotwire.snapshot_selected_output(ref)
def get_history(self):
# FIXME arbitrary limit
return self.history.search_commands(None, None, limit=250)
def ssh(self, host):
self.__hotwire.ssh(host)
def remote_exit(self):
self.__hotwire.remote_exit()
def open_term(self, cwd, pipeline, arg, window=False, autoclose=False):
gobject.idle_add(self.__idle_open_term, cwd, pipeline, arg, window, autoclose)
def __idle_open_term(self, cwd, pipeline, arg, do_window, autoclose):
title = str(pipeline)
window = locate_current_window(self.__hotwire)
term = Terminal.getInstance().get_terminal_widget_cmd(cwd, arg, title, autoclose=autoclose)
if do_window:
window.new_win_widget(term, title)
else:
window.new_tab_widget(term, title)
def get_ui(self):
return self.__hotwire.get_global_ui()
class LanguageSwitchWindow(QuickFindWindow):
def __init__(self):
self.__langs = PipelineLanguageRegistry.getInstance()
self.__ordered_langs = []
self.__reload_languages()
dispatcher.connect(self.__reload_languages, sender=self.__langs)
super(LanguageSwitchWindow, self).__init__(_('Switch Input Language'))
def __reload_languages(self,):
self.__ordered_langs = list(self.__langs.iter_sorted())
def _do_search(self, text):
text_lower = text.lower()
for lang in self.__ordered_langs:
name = lang.langname
name_lower = name.lower()
markup = self._markup_search(name, text, name_lower, text_lower)
if markup is not None:
yield (lang, markup, lang.icon)
class PipelineLanguageButton(gtk.Button):
__gproperties__ = {
'lang' : (gobject.TYPE_PYOBJECT, '', '', gobject.PARAM_READWRITE)
}
def __init__(self):
super(PipelineLanguageButton, self).__init__()
self.__tooltips = gtk.Tooltips()
self.__image = gtk.Image()
self.set_property('image', self.__image)
self.set_focus_on_click(False)
langs = PipelineLanguageRegistry.getInstance()
self.__curlang = langs['62270c40-a94a-44dd-aaa0-689f882acf34']
self.connect('clicked', self.__on_clicked)
def __on_clicked(self, *args):
win = LanguageSwitchWindow()
lang = win.run_get_value()
win.destroy()
if lang is not None:
self.set_lang(lang)
def __sync_icon(self,):
lang = self.__curlang
if lang.icon is None:
self.__image.set_property('pixbuf', None)
else:
pbcache = PixbufCache.getInstance()
# Right now use 16 since that's favicon size
pixbuf = pbcache.get(lang.icon, size=16, trystock=True, stocksize=gtk.ICON_SIZE_MENU)
self.__image.set_property('pixbuf', pixbuf)
self.__tooltips.set_tip(self, _('Input language: %s') % (lang.langname,))
def do_get_property(self, property):
if property.name == 'lang':
return self.get_lang()
else:
raise AttributeError('unknown property %s' % property.name)
def set_lang(self, lang):
assert lang is not None
self.__curlang = lang
self.__sync_icon()
self.notify('lang')
def get_lang(self):
return self.__curlang
class ShellCommandResolver(BaseCommandResolver):
"""Expands Alias objects in addition to File."""
def __init__(self):
super(ShellCommandResolver, self).__init__()
def _resolve_verb_completion(self, text, completion):
target = completion.target
if isinstance(target, Alias) and text == target.name:
return True
return super(ShellCommandResolver, self)._resolve_verb_completion(text, completion)
def _expand_verb_completion(self, completion):
if isinstance(completion.target, Alias):
tokens = list(Pipeline.tokenize(completion.target.target, internal=True))
return (BuiltinRegistry.getInstance()[tokens[0].text], tokens[1:])
return super(ShellCommandResolver, self)._expand_verb_completion(completion)
class CwdSelectorWindow(gtk.Dialog):
def __init__(self, parent, model):
super(CwdSelectorWindow, self).__init__(title=_('Switch Recent Directory'),
parent=parent,
flags=gtk.DIALOG_DESTROY_WITH_PARENT,
buttons=(gtk.STOCK_CLOSE, gtk.RESPONSE_ACCEPT))
self.connect('response', lambda *args: self.hide())
self.connect('delete-event', self.hide_on_delete)
self.set_has_separator(False)
self.set_border_width(5)
self.__vbox = gtk.VBox()
self.vbox.add(self.__vbox)
self.vbox.set_spacing(6)
self.set_size_request(640, 480)
self.__scroll = gtk.ScrolledWindow()
self.__scroll.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
self.__results = gtk.TreeView(model)
self.__results.connect('row-activated', self.__on_row_activated)
self.__scroll.add(self.__results)
colidx = self.__results.insert_column_with_data_func(-1, '',
gtk.CellRendererPixbuf(),
self.__render_icon)
colidx = self.__results.insert_column_with_data_func(-1, '',
hotwidgets.CellRendererText(ellipsize=True),
self.__render_directory)
self.__vbox.pack_start(hotwidgets.Border(self.__scroll), expand=True)
self.__selection = self.__results.get_selection()
self.__selection.set_mode(gtk.SELECTION_SINGLE)
self.__results.set_headers_visible(False)
self.__results.grab_focus()
def __on_row_activated(self, *args):
self.response(gtk.RESPONSE_ACCEPT)
def __render_icon(self, col, cell, model, iter):
cell.set_property('icon-name', gtk.STOCK_DIRECTORY)
def __render_directory(self, col, cell, model, iter):
value = model.get_value(iter, 0)
cell.set_property('text', value)
def get_selection(self):
return self.__selection
class CwdDisplay(gtk.Button):
__gsignals__ = {
"changed" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, []),
}
def __init__(self):
super(CwdDisplay, self).__init__()
self.set_use_underline(False)
self.set_relief(gtk.RELIEF_NONE)
self.set_focus_on_click(False)
self.__tooltips = gtk.Tooltips()
self.__home = os.path.expanduser('~')
self.__image = gtk.Image()
self.__image.set_from_stock(gtk.STOCK_DIRECTORY, gtk.ICON_SIZE_MENU)
self.set_property('image', self.__image)
self.__model = gtk.ListStore(gobject.TYPE_STRING)
self.__selector_window = CwdSelectorWindow(None, self.__model)
self.connect('clicked', self.__on_clicked)
self.__sync_label()
def __sync_label(self):
active = self.get_active_iter()
if active is None:
return
value = origvalue = self.__model.get_value(active, 0)
if value is None:
return
if value == self.__home:
value = '~'
elif value == '/':
pass
else:
value = unix_basename(value)
# workaround http://bugzilla.gnome.org/show_bug.cgi?id=519429
value = value.replace('_', '__')
self.set_label(value)
label = self.get_child().get_child().get_children()[-1]
label.set_max_width_chars(50)
label.set_ellipsize(pango.ELLIPSIZE_END)
self.__tooltips.set_tip(self, _('Current directory: %s') % (origvalue,))
def __on_clicked(self, *args):
self.__selector_window.show_all()
resp = self.__selector_window.run()
self.__sync_label()
if resp == gtk.RESPONSE_ACCEPT:
self.emit('changed')
def set_active(self, idx):
self.__selector_window.get_selection().select_path((idx,))
self.__sync_label()
def set_active_iter(self, iter):
self.__selector_window.get_selection().select_iter(iter)
self.__sync_label()
def get_active_iter(self):
return self.__selector_window.get_selection().get_selected()[1]
def get_model(self):
return self.__model
class Hotwire(gtk.VBox):
MAX_RECENTDIR_LEN = 10
__gsignals__ = {
"title" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_STRING,)),
"new-tab-widget" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT, gobject.TYPE_STRING)),
"new-window-cmd" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
}
MAX_TABHISTORY = 30
def __init__(self, initcwd=None, window=None, ui=None, initcmd_widget=None, initcmd=None):
super(Hotwire, self).__init__()
_logger.debug("Creating Hotwire instance, initcwd=%s", initcwd)
self.__ui = ui
self.__ui_string = '''
<ui>
<menubar name='Menubar'>
<menu action='EditMenu'>
<placeholder name='EditMenuAdditions'>
<separator/>
<menuitem action='SwitchLanguage'/>
<separator/>
</placeholder>
</menu>
<placeholder name='WidgetMenuAdditions'>
<menu action='GoMenu'>
<menuitem action='Up'/>
<menuitem action='Back'/>
<menuitem action='Forward'/>
<separator/>
<menuitem action='DirSwitch'/>
<separator/>
<menuitem action='AddBookmark'/>
<separator/>
<menuitem action='Home'/>
</menu>
</placeholder>
</menubar>
</ui>'''
self.__actions = [
('SwitchLanguage', 'hotwire', _('Switch _Language'), '<control><shift>L', _('Change the input language'), self.__on_switch_language_cb),
('GoMenu', None, _('_Go')),
('Up', 'gtk-go-up', _('Up'), '<alt>Up', _('Go to parent directory'), self.__up_cb),
('Back', 'gtk-go-back', _('Back'), '<alt>Left', _('Go to previous directory'), self.__back_cb),
('Forward', 'gtk-go-forward', _('Forward'), '<alt>Right', _('Go to next directory'), self.__forward_cb),
('AddBookmark', None, _('Add Bookmark'), '<alt><shift>B', _('Set a bookmark at this directory'), self.__add_bookmark_cb),
('Home', 'gtk-home', _('_Home'), '<alt>Home', _('Go to home directory'), self.__home_cb),
('DirSwitch', 'gtk-find', _('Quick Switch'), '<alt>Down', _('Search for a directory'), self.__dirswitch_cb)
]
self.__action_group = gtk.ActionGroup('HotwireActions')
self.__action_group.add_actions(self.__actions)
self.context = HotwireClientContext(self, initcwd=initcwd)
self.context.history = History.getInstance()
self.__tabhistory = []
self.context.connect("cwd", self.__on_cwd)
self.__cwd = self.context.get_cwd()
bookmarks = Filesystem.getInstance().get_bookmarks()
dispatcher.connect(self.__handle_bookmark_change, sender=bookmarks)
gobject.idle_add(self.__sync_bookmarks)
self.drag_dest_set(gtk.DEST_DEFAULT_MOTION | gtk.DEST_DEFAULT_HIGHLIGHT | gtk.DEST_DEFAULT_DROP,
[('text/uri-list', 0, 0)],
gtk.gdk.ACTION_COPY)
self.connect("drag-data-received", self.__on_drag_data_received)
self.connect("key-press-event", self.__on_toplevel_keypress)
self.__paned = gtk.VBox()
self.__topbox = gtk.VBox()
self.__welcome = gtk.Label('Welcome to Hotwire.')
self.__welcome_align = hotwidgets.Align(self.__welcome, yscale=1.0, xscale=1.0)
self.__paned.pack_start(self.__welcome_align, expand=True)
self.pack_start(self.__paned, expand=True)
self.__outputs = CommandExecutionControl(self.context)
self.__outputs.connect("new-window", self.__on_commands_new_window)
self.__topbox.pack_start(self.__outputs, expand=True)
self.__bottom = gtk.VBox()
self.__paned.pack_end(hotwidgets.Align(self.__bottom, xscale=1.0, yalign=1.0), expand=False)
self.__emacs_bindings = None
self.__active_input_completers = []
self.__msgarea_control = MsgAreaController()
self.__bottom.pack_start(self.__msgarea_control, expand=False)
self.__inputline = gtk.HBox()
self.__overview_button = self.__outputs.create_overview_button()
self.__inputline.pack_start(self.__overview_button, expand=False)
self.__unseen_button = self.__outputs.create_unseen_button()
self.__inputline.pack_start(self.__unseen_button, expand=False)
self.__lang_button = PipelineLanguageButton()
self.__lang_button.set_lang(PipelineLanguageRegistry.getInstance()['62270c40-a94a-44dd-aaa0-689f882acf34'])
self.__lang_button.connect('notify::lang', self.__on_lang_button_changed)
self.__inputline.pack_start(self.__lang_button, expand=False)
self.__doing_recentdir_sync = False
self.__doing_recentdir_navigation = False
self.__recentdir_navigation_index = None
store = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING)
self.__recentdirs = CwdDisplay()
self.__recentdirs.connect('changed', self.__on_recentdir_selected)
self.__inputline.pack_start(hotwidgets.Align(self.__recentdirs), expand=False)
self.__bottom.pack_start(self.__inputline, expand=False)
self.__input = gtk.Entry()
self.__input.connect("notify::scroll-offset", self.__on_scroll_offset)
self.__input.connect("notify::text", lambda *args: self.__on_input_changed())
self.__input.connect("key-press-event", lambda i, e: self.__on_input_keypress(e))
self.__input.connect("focus-out-event", self.__on_entry_focus_lost)
self.__inputline.pack_start(self.__input, expand=True)
self.__idle_parse_id = 0
self.__parse_stale = False
self.__parse_resolved = None
self.__parse_partial = None
self.__resolver = ShellCommandResolver()
self.__pipeline_factory = PipelineFactory(self.context, self.__resolver)
self.__parsed_pipeline = None
self.__langtype = PipelineLanguageRegistry.getInstance()['62270c40-a94a-44dd-aaa0-689f882acf34']
self.__verb_completer = VerbCompleter()
self.__token_completer = TokenCompleter()
self.__completion_active = False
self.__completion_active_position = False
self.__completion_chosen = None
self.__completion_suppress = False
self.__completion_async_blocking = False
self.__completions = CompletionStatusDisplay(self.__input, window, context=self.context,
tabhistory=self.__tabhistory)
self.__completions.connect('completion-selected', self.__on_completion_selected)
self.__completions.connect('completions-loaded', self.__on_completions_loaded)
self.__completions.connect('histitem-selected', self.__on_histitem_selected)
self.__completion_token = None
self.__history_suppress = False
self.__history_search_saved = None
self.__history_search_active = False
self.__sync_cwd()
self.__update_status()
prefs = Preferences.getInstance()
prefs.monitor_prefs('ui.', self.__on_pref_changed)
self.__sync_prefs(prefs)
if initcmd_widget:
self.__unset_welcome()
self.__outputs.add_cmd_widget(initcmd_widget)
elif initcmd:
gobject.idle_add(self.internal_execute_str, initcmd)
def get_global_ui(self):
return self.__ui
def get_ui_pairs(self):
return [self.__outputs.get_ui(), (self.__ui_string, self.__action_group)]
def append_tab(self, widget, title):
self.emit("new-tab-widget", widget, title)
def __clear_msg(self):
self.__msgarea_control.clear()
def push_error(self, msg, secondary=None):
self.push_msg(msg, secondary=secondary, stockid=gtk.STOCK_DIALOG_ERROR)
def push_msg(self, msg, secondary=None, stockid=gtk.STOCK_DIALOG_INFO):
self.__clear_msg()
if msg is None or msg == '':
return
msgarea = self.__msgarea_control.new_from_text_and_icon(stockid, msg, secondary=secondary,
buttons=[(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE)])
msgarea.connect('response', self.__on_msgarea_response)
msgarea.show_all()
def __on_msgarea_response(self, msgarea, respid):
self.__clear_msg()
def __on_lang_button_changed(self, *args):
newlang = self.__lang_button.get_lang()
if newlang == self.__langtype:
return
self.__langtype = newlang
_logger.debug("input language changed: %r", self.__langtype)
self.__queue_parse()
def __on_switch_language_cb(self, action):
self.__lang_button.clicked()
def get_active_lang(self):
return self.__langtype
def __add_bookmark_cb(self, action):
bookmarks = Filesystem.getInstance().get_bookmarks()
bookmarks.add(self.__cwd)
def __handle_bookmark_change(self, signal=None, sender=None):
self.__sync_bookmarks()
@log_except(_logger)
def __sync_bookmarks(self):
gomenu = self.__ui.get_widget('/Menubar/WidgetMenuAdditions/GoMenu/Home').get_parent()
removals = []
for child in gomenu:
if child.get_data('hotwire-dynmenu'):
removals.append(child)
for removal in removals:
_logger.debug("removing %r", removal)
gomenu.remove(removal)
for bookmark in Filesystem.getInstance().get_bookmarks():
bn = unix_basename(bookmark)
menuitem = gtk.ImageMenuItem(bn)
menuitem.set_data('hotwire-dynmenu', True)
menuitem.set_property('image', gtk.image_new_from_stock('gtk-directory', gtk.ICON_SIZE_MENU))
menuitem.connect('activate', self.__on_bookmark_activate, bookmark)
menuitem.show_all()
gomenu.append(menuitem)
def __on_bookmark_activate(self, menu, bookmark):
self.internal_execute('cd', bookmark)
def __sync_cwd(self):
max_recentdir_len = self.MAX_RECENTDIR_LEN
model = self.__recentdirs.get_model()
if self.__doing_recentdir_navigation:
self.__doing_recentdir_navigation = False
_logger.debug("in recentdir navigation, setting active iter")
iter = model.iter_nth_child(None, self.__recentdir_navigation_index)
self.__doing_recentdir_sync = True
self.__recentdirs.set_active_iter(iter)
self.__doing_recentdir_sync = False
self.__sync_recentdir_navigation_sensitivity()
return
if model.iter_n_children(None) == max_recentdir_len:
model.remove(model.iter_nth_child(None, max_recentdir_len-1))
unexpanded = path_unexpanduser(self.__cwd)
model.prepend((unexpanded,))
self.__doing_recentdir_sync = True
self.__recentdirs.set_active(0)
self.__doing_recentdir_sync = False
_logger.debug("added new recentdir")
if not self.__doing_recentdir_navigation:
_logger.debug("reset recentdir index")
self.__recentdir_navigation_index = None
self.__sync_recentdir_navigation_sensitivity()
def __sync_recentdir_navigation_sensitivity(self):
idx = self.__recentdir_navigation_index
self.__action_group.get_action('Forward').set_sensitive(idx is not None and idx > 0)
n_total = self.__recentdirs.get_model().iter_n_children(None)
self.__action_group.get_action('Back').set_sensitive((idx is None and n_total > 1) or (idx is not None and idx < n_total-1))
bookmarkable = self.__cwd != path_expanduser("~") and self.__cwd not in Filesystem.getInstance().get_bookmarks()
self.__action_group.get_action('AddBookmark').set_sensitive(bookmarkable)
def __up_cb(self, action):
_logger.debug("up")
self.internal_execute('cd', '..')
@log_except(_logger)
def __dirswitch_cb(self, action):
_logger.debug("doing dirswitch")
win = DirSwitchWindow()
dirpath = win.run_get_value()
if not dirpath:
return
self.internal_execute('cd', dirpath)
def __do_recentdir_cd(self):
model = self.__recentdirs.get_model()
iter = model.iter_nth_child(None, self.__recentdir_navigation_index)
path = path_expanduser(model.get_value(iter, 0))
self.__doing_recentdir_navigation = True
self.internal_execute('cd', path)
def __back_cb(self, action):
_logger.debug("back")
if self.__recentdir_navigation_index is None:
self.__recentdir_navigation_index = 0
self.__recentdir_navigation_index += 1
self.__do_recentdir_cd()
def __forward_cb(self, action):
_logger.debug("forward")
assert(self.__recentdir_navigation_index is not None)
self.__recentdir_navigation_index -= 1
self.__do_recentdir_cd()
def __home_cb(self, action):
_logger.debug("home")
self.internal_execute('cd')
def __on_commands_new_window(self, outputs, cmdview):
_logger.debug("got new window request for %s", cmdview)
self.emit('new-window-cmd', cmdview)
@defer_idle_func(timeout=0) # commands can invoke the cwd signal from a thread context
def __on_cwd(self, ctx, cwd):
self.__cwd = cwd
self.__sync_cwd()
self.__update_status()
def __on_recentdir_selected(self, *args):
if self.__doing_recentdir_sync:
return
iter = self.__recentdirs.get_active_iter()
d = self.__recentdirs.get_model().get_value(iter, 0)
_logger.debug("selected recent dir %s", d)
self.context.do_cd(d)
def __mk_snapshot(self, value, odisp):
return HotwireOutputState(value, odisp.get_pipeline.get_output_type(), odisp.get_pipeline.is_singlevalue)
def __do_snapshot(self, ref, selected=False):
odisp = ref()
if not odisp:
return None
return odisp.make_snapshot(selected=selected)
def get_current_output_metadata(self):
odisp = self.__outputs.get_current()
if not odisp:
return None
return odisp.get_pipeline().get_output_metadata()
def get_current_output_ref(self):
odisp = self.__outputs.get_current()
if odisp:
return weakref.ref(odisp)
return None
def snapshot_output(self, ref):
return self.__do_snapshot(ref)
def snapshot_selected_output(self, ref):
return self.__do_snapshot(ref, selected=True)
def do_copy_url_drag_to_dir(self, urls, path):
def fstrip(url):
if url.startswith('file://'):
return url[7:]
return url
fpaths = map(fstrip, urls.split('\r\n'))
_logger.debug("path is %s, got drop paths: %s", path, fpaths)
fpaths.append(path)
self.internal_execute('cp', *fpaths)
def __on_drag_data_received(self, tv, context, x, y, selection, info, etime):
sel_data = selection.data
self.do_copy_url_drag_to_dir(sel_data, self.context.get_cwd())
def get_entry(self):
return self.__input
def grab_focus(self):
self.__input.grab_focus()
def completions_hide(self):
self.__completions.hide_all()
def __update_status(self):
self.emit("title", self.get_title())
def get_title(self):
return self.context.get_cwd()
def append_text(self, text):
curtext = self.__input.get_property('text')
if curtext and curtext[-1] != ' ':
text = ' ' + text
self.__input.set_property('text', curtext + text)
def internal_execute_str(self, cmdtext):
self.internal_execute(*Pipeline.tokenize(cmdtext))
def internal_execute(self, *args):
pipeline = Pipeline.create(self.context, None, *args)
self.execute_pipeline(pipeline, add_history=False, reset_input=False)
def execute_pipeline(self, pipeline,
add_history=True,
reset_input=True,
origtext=None):
_logger.debug("pipeline: %s", pipeline)
if pipeline.is_nodisplay():
pipeline.execute_sync()
curlang = self.get_active_lang()
if add_history:
text = origtext.strip()
self.context.history.append_command(curlang.uuid, text, self.context.get_cwd())
self.__tabhistory.insert(0, (curlang.uuid, text))
if len(self.__tabhistory) >= self.MAX_TABHISTORY:
self.__tabhistory.pop(-1)
if reset_input:
self.__input.set_text("")
self.__completion_token = None
self.__completions.invalidate()
self.__update_status()
if pipeline.is_nodisplay():
return
self.__unset_welcome()
self.__outputs.add_pipeline(pipeline)
pipeline.execute(opt_formats=self.__outputs.get_current().get_opt_formats())
def __unset_welcome(self):
if not self.__welcome:
return
self.__paned.remove(self.__welcome_align)
self.__paned.pack_end(self.__topbox, expand=True)
self.__topbox.show_all()
self.__welcome = None
self.__welcome_align = None
def __execute(self):
self.__completions.hide_all()
try:
self.__do_parse(partial=False, resolve=True)
except hotwire.command.PipelineParseException, e:
self.push_error(_("Failed to parse pipeline"), secondary=e.args[0])
return
text = self.__input.get_property("text")
_logger.debug("executing '%s'", self.__parsed_pipeline)
if not self.__parsed_pipeline:
_logger.debug("Nothing to execute")
return
# clear message if any
self.push_msg('')
self.execute_pipeline(self.__parsed_pipeline, origtext=text)
@log_except(_logger)
def __on_histitem_selected(self, popup, histitem):
_logger.debug("got history item selected: %s", histitem)
if histitem is None:
_logger.debug("no history item, doing popdown")
self.__completions.hide_all()
return
(lang_uuid, histtext) = histitem
lang = PipelineLanguageRegistry.getInstance()[lang_uuid]
self.__lang_button.set_lang(lang)
self.__input.set_text(histtext)
self.__input.set_position(-1)
@log_except(_logger)
def __on_completion_selected(self, popup, completion):
_logger.debug("got completion selected")
if not completion:
_logger.debug("no completion, doing popdown")
self.__completions.hide_all()
return
self.__insert_single_completion(completion)
def __on_completions_loaded(self, compls):
assert self.__completion_async_blocking
_logger.debug("completions loaded")
self.__insert_completion()
def __do_completion(self):
_logger.debug("requesting completion")
if self.__parse_stale:
try:
self.__do_parse(partial=True, resolve=False)
except hotwire.command.PipelineParseException, e:
self.push_error(_('Failed to parse pipeline'), secondary=e.args[0])
return
self.__do_complete()
self.__insert_completion()
def __insert_single_completion(self, completion):
text = completion.suffix
# FIXME move this into CompletionSystem
tobj = completion.target
if not (isinstance(tobj, File) and tobj.is_directory):
text += " "
self.__insert_completing_text(text)
def __insert_completing_text(self, text):
curtext = self.__input.get_property("text")
pos = self.__input.get_position()
self.__completion_suppress = True
self.__input.set_property('text', curtext + text)
self.__input.set_position(pos + len(text))
self.__completion_suppress = False
self.__parse_stale = True
self.__completions.invalidate()
self.__completions.hide_all()
self.__queue_parse()
def __insert_completion(self):
results = self.__completions.completion_request()
if results is True:
self.__completion_async_blocking = True
_logger.debug("results pending, setting blocking=TRUE")
self.__completions.hide_all()
return
if results is None:
_logger.debug("no active completer, request dropped")
return
if self.__completion_async_blocking:
_logger.debug("setting blocking=FALSE")
self.__completion_async_blocking = False
if len(results.results) == 0:
_logger.debug("no completions")
return
if len(results.results) == 1:
_logger.debug("single completion: %r", results.results[0])
self.__insert_single_completion(results.results[0])
elif results.common_prefix:
_logger.debug("completion common prefix: %r", results.common_prefix)
self.__insert_completing_text(results.common_prefix)
else:
# We should have popped up the display list
pass
def __handle_completion_key(self, e):
curtext = self.__input.get_property("text")
state = self.__completions.get_state()
if (state is not None) and e.keyval == gtk.gdk.keyval_from_name('Return'):
self.__completions.activate_selected()
return True
elif e.keyval == gtk.gdk.keyval_from_name('Tab'):
if curtext:
self.__do_completion()
return True
elif e.keyval == gtk.gdk.keyval_from_name('r') and e.state & gtk.gdk.CONTROL_MASK:
self.__do_parse(resolve=False)
if state is None:
if curtext:
self.__completions.popup_global_history()
return True
elif e.keyval == gtk.gdk.keyval_from_name('Up'):
if state is None:
self.__completions.popup_tab_history()
else:
self.__completions.select_next()
return True
elif e.keyval == gtk.gdk.keyval_from_name('Down'):
self.__completions.select_prev()
return True
elif e.keyval == gtk.gdk.keyval_from_name('Page_Up'):
return self.__completions.page_up()
elif e.keyval == gtk.gdk.keyval_from_name('Page_Down'):
return self.__completions.page_down()
elif e.keyval == gtk.gdk.keyval_from_name('Escape'):
self.__clear_msg()
self.__completion_async_blocking = False
self.__completions.hide_all()
return True
return False
def __on_entry_focus_lost(self, entry, e):
self.__completions.hide_all()
@log_except(_logger)
def __on_toplevel_keypress(self, s2, e):
if e.keyval == gtk.gdk.keyval_from_name('Escape'):
self.grab_focus()
return True
return False
@log_except(_logger)
def __on_input_keypress(self, e):
curtext = self.__input.get_property("text")
self.__requeue_parse()
if self.__completion_async_blocking:
return True
if self.__handle_completion_key(e):
return True
elif e.keyval == gtk.gdk.keyval_from_name('Return'):
self.__execute()
return True
elif self.__emacs_bindings and self.__handle_emacs_binding(e):
return True
else:
return False
def __handle_emacs_binding(self, e):
if e.keyval == gtk.gdk.keyval_from_name('b') \
and e.state & gtk.gdk.CONTROL_MASK:
self.__input.emit('move-cursor', gtk.MOVEMENT_LOGICAL_POSITIONS, -1, 0)
return True
elif e.keyval == gtk.gdk.keyval_from_name('f') \
and e.state & gtk.gdk.CONTROL_MASK:
self.__input.emit('move-cursor', gtk.MOVEMENT_LOGICAL_POSITIONS, 1, 0)
return True
elif e.keyval == gtk.gdk.keyval_from_name('f') \
and e.state & gtk.gdk.MOD1_MASK:
self.__input.emit('move-cursor', gtk.MOVEMENT_WORDS, 1, False)
return True
elif e.keyval == gtk.gdk.keyval_from_name('b') \
and e.state & gtk.gdk.MOD1_MASK:
self.__input.emit('move-cursor', gtk.MOVEMENT_WORDS, -1, False)
return True
elif e.keyval == gtk.gdk.keyval_from_name('A') \
and e.state & gtk.gdk.CONTROL_MASK:
self.__input.emit('move-cursor', gtk.MOVEMENT_BUFFER_ENDS, -1, True)
return True
elif e.keyval == gtk.gdk.keyval_from_name('a') \
and e.state & gtk.gdk.CONTROL_MASK:
self.__input.emit('move-cursor', gtk.MOVEMENT_BUFFER_ENDS, -1, False)
return True
elif e.keyval == gtk.gdk.keyval_from_name('e') \
and e.state & gtk.gdk.CONTROL_MASK:
self.__input.emit('move-cursor', gtk.MOVEMENT_BUFFER_ENDS, 1, False)
return True
elif e.keyval == gtk.gdk.keyval_from_name('E') \
and e.state & gtk.gdk.CONTROL_MASK:
self.__input.emit('move-cursor', gtk.MOVEMENT_BUFFER_ENDS, 1, True)
return True
elif e.keyval == gtk.gdk.keyval_from_name('k') \
and e.state & gtk.gdk.CONTROL_MASK:
self.__input.emit('delete-from-cursor', gtk.DELETE_PARAGRAPH_ENDS, 1)
return True
elif e.keyval == gtk.gdk.keyval_from_name('d') \
and e.state & gtk.gdk.MOD1_MASK:
self.__input.emit('delete-from-cursor', gtk.DELETE_WORD_ENDS, 1)
return True
return False
def __unqueue_parse(self):
if self.__idle_parse_id > 0:
gobject.source_remove(self.__idle_parse_id)
self.__idle_parse_id = 0
def __requeue_parse(self):
self.__unqueue_parse()
self.__idle_parse_id = gobject.timeout_add(450, self.__idle_do_parse_and_complete)
def __queue_parse(self):
self.__parse_stale = True
if self.__idle_parse_id > 0:
return
_logger.debug("queuing parse")
self.__requeue_parse()
def __do_parse_requeue(self):
self.__do_parse()
self.__requeue_parse()
@log_except(_logger)
def __idle_do_parse_and_complete(self):
self.__idle_parse_id = 0
if not self.__parse_stale:
return
if not self.__do_parse(resolve=False):
_logger.debug('failed to parse')
return
self.__do_complete()
def __completion_supported(self):
# We only support HotwirePipe at the moment
return self.get_active_lang().uuid == '62270c40-a94a-44dd-aaa0-689f882acf34'
def __do_complete(self):
### TODO: move more of this stuff into hotwire_ui/completion.py
self.__completion_token = None
pos = self.__input.get_position()
prev_token = None
completer = None
verb = None
verbcmd = None
addprefix = None
# can happen when input is empty
if not self.__parsed_pipeline:
_logger.debug("no tree, no completion")
self.__completions.invalidate()
return
if not self.__completion_supported():
_logger.debug("unsupported completion lang")
self.__completions.invalidate()
return
commands = list(self.__parsed_pipeline)
for i,cmd in enumerate(commands):
commands[i] = list(cmd.get_tokens())
for i,cmd in enumerate(commands):
verb = cmd[0]
verbcmd = self.__parsed_pipeline[i]
if pos >= verb.start and pos <= verb.end :
_logger.debug("pos %r generating verb completions for '%s' (%r %r)", verb.text, pos, verb.start, verb.end)
completer = self.__verb_completer
self.__completion_token = verb
break
prev_token = verb.text
cmdargs = cmd[1:]
cmdlen = len(cmdargs)
_logger.debug("not in verb, examining %d tokens for %r", cmdlen, verbcmd)
for i,token in enumerate(cmdargs):
if not ((pos >= token.start) and (pos <= token.end)) and not (i == cmdlen-1):
_logger.debug("skipping token (%s %s) out of %d: %s ", token.start, token.end, pos, token.text)
prev_token = token
continue
_logger.debug("generating token completions from %s for '%s'", completer, token.text)
self.__completion_token = token
break
if not self.__completion_token:
_logger.debug("no completion token found, position at end")
self.__completion_token = hotwire.command.ParsedToken('', start=pos)
completer = verbcmd.builtin.get_completer(self.context, cmd, i)
if not completer:
# This happens because of the way we auto-inject 'sys'
if verbcmd.builtin.name == 'sys' and cmdlen == 0:
completer = self.__verb_completer
else:
completer = self.__token_completer
self.__completer = completer
_logger.debug("generating completions from token: %r completer: %r", self.__completion_token, self.__completer)
if self.__completer:
self.__completions.set_completion(completer, self.__completion_token.text, self.context)
else:
_logger.debug("no valid completions found")
self.__completions.invalidate()
def __do_parse(self, partial=True, resolve=True):
if (not self.__parse_stale) and (self.__parse_resolved == resolve) and (self.__parse_partial == partial):
return True
text = self.__input.get_property("text")
try:
self.__parsed_pipeline = self.__pipeline_factory.parse(text, accept_partial=partial,
curlang=self.__langtype,
resolve=resolve)
except hotwire.command.PipelineParseException, e:
_logger.debug("parse failed, current syntax=%s", self.__langtype, exc_info=True)
self.__parsed_pipeline = None
if (not partial):
raise e
return False
_logger.debug("parse tree: %s", self.__parsed_pipeline)
self.__parse_stale = False
self.__parse_resolved = resolve
self.__parse_partial = partial
self.__unqueue_parse()
return True
def __on_input_changed(self):
if self.__completion_suppress:
_logger.debug("Suppressing completion change")
return
self.__completions.invalidate()
if self.__completion_active:
self.__completion_active = False
curvalue = self.__input.get_property("text")
if not self.__history_suppress:
# Change '' to None, because '' has special value to mean
# show all history, which we don't do by default
self.__completions.set_history_search(self.get_active_lang().uuid, curvalue or None)
self.__queue_parse()
def __on_scroll_offset(self, i, offset):
offset = i.get_property('scroll-offset')
def __on_pref_changed(self, prefs, key, value):
self.__sync_prefs(prefs)
def __sync_prefs(self, prefs):
_logger.debug("syncing prefs")
emacs = prefs.get_pref('ui.emacs', default=False)
if self.__emacs_bindings == emacs:
return
self.__emacs_bindings = emacs
_logger.debug("using Emacs keys: %s", emacs)
class HotWindow(gtk.Window):
ascii_nums = [long(x+ord('0')) for x in xrange(10)]
def __init__(self, factory=None, is_initial=False, subtitle='', **kwargs):
super(HotWindow, self).__init__()
self.__prefs_dialog = None
vbox = gtk.VBox()
self.add(vbox)
self.__ui_string = """
<ui>
<menubar name='Menubar'>
<menu action='FileMenu'>
<menuitem action='NewWindow'/>
<menuitem action='NewTab'/>
<menuitem action='NewTermTab'/>
<separator/>
<menuitem action='DetachTab'/>
<placeholder name='FileDetachAdditions'>
</placeholder>
<separator/>
<menuitem action='Close'/>
</menu>
<menu action='EditMenu'>
<placeholder name='EditMenuAdditions'/>
<separator/>
<menuitem action='Preferences'/>
</menu>
<menu action='ViewMenu'>
<menuitem action='Fullscreen'/>
<separator/>
</menu>
<placeholder name='WidgetMenuAdditions'>
</placeholder>
<menu action='ToolsMenu'>
<menuitem action='HelpCommand'/>
<menuitem action='About'/>
</menu>
</menubar>
</ui>
"""
self.__create_ui()
vbox.pack_start(self.__ui.get_widget('/Menubar'), expand=False)
self.__pyshell = None
self.factory = factory
self.__fullscreen_mode = False
self.__notebook = gtk.Notebook()
self.__notebook.connect('switch-page', lambda n, p, pn: self.__focus_page(pn))
self.__notebook.show()
self.__tabs_visible = self.__notebook.get_show_tabs()
self.__geom_hints = {}
self.__old_char_width = 0
self.__old_char_height = 0
self.__old_geom_widget = None
self.__closesigs = {}
self.__curtab_is_hotwire = False
# Records the last tab index from which we created a new tab, so we
# can switch back when closed, unless the user manually switched tabs
# between.
self.__pre_autoswitch_index = -1
self.set_default_size(720, 540)
self.set_title('Hotwire' + subtitle)
if os.getenv("HOTWIRE_UNINSTALLED"):
# For some reason set_icon() doesn't work even though we extend the theme path
# do it manually.
iinf = gtk.icon_theme_get_default().lookup_icon('hotwire', 24, 0)
self.set_icon_from_file(iinf.get_filename())
else:
self.set_icon_name("hotwire")
prefs = Preferences.getInstance()
prefs.monitor_prefs('ui.', self.__on_pref_changed)
self.__sync_prefs(prefs)
self.connect("delete-event", lambda w, e: False)
self.connect("key-press-event", self.__on_keypress)
self.add_events(gtk.gdk.BUTTON_PRESS_MASK)
self.connect("button-press-event", self.__on_buttonpress)
vbox.add(self.__notebook)
vbox.show()
if 'initwidget' in kwargs:
self.new_tab_widget(*kwargs['initwidget'])
else:
self.new_tab_hotwire(**kwargs)
def __on_pref_changed(self, prefs, key, value):
self.__sync_prefs(prefs)
def __sync_prefs(self, prefs):
_logger.debug("syncing prefs")
accels = prefs.get_pref('ui.menuaccels', default=True)
if self.__using_accels == accels:
return
self.__sync_action_acceleration()
def __sync_action_acceleration(self):
accels = Preferences.getInstance().get_pref('ui.menuaccels', default=True)
self.__using_accels = accels
def frob_action(action):
name = action.get_name()
if not name.endswith('Menu'):
return
uiname = action.get_property('label')
# FIXME this is gross.
menuitem = self.__ui.get_widget('/Menubar/' + name)
if not menuitem:
menuitem = self.__ui.get_widget('/Menubar/WidgetMenuAdditions/' + name)
label = menuitem.get_child()
if accels:
label.set_text_with_mnemonic(uiname)
else:
noaccel = uiname.replace('_', '')
label.set_text(noaccel)
for action in self.__ag.list_actions():
frob_action(action)
for uistr,actiongroup in self.__tab_ui_merge_ids:
for action in actiongroup.list_actions():
frob_action(action)
def get_ui(self):
return self.__ui
def __create_ui(self):
self.__using_accels = True
self.__ag = ag = gtk.ActionGroup('WindowActions')
self.__actions = actions = [
('FileMenu', None, _('_File')),
('NewTermTab', gtk.STOCK_NEW, _('New T_erminal Tab'), '<control><shift>T',
_('Open a new terminal tab'), self.__new_term_tab_cb),
('DetachTab', gtk.STOCK_JUMP_TO, _('_Detach Tab'), '<control><shift>D',
_('Deatch current tab'), self.__detach_tab_cb),
('Close', gtk.STOCK_CLOSE, _('_Close'), '<control><shift>W',
_('Close the current tab'), self.__close_cb),
('EditMenu', None, _('_Edit')),
('ViewMenu', None, _('_View')),
('Preferences', gtk.STOCK_PREFERENCES, _('Preferences'), None, _('Change preferences'), self.__preferences_cb),
('ToolsMenu', None, _('_Tools')),
('HelpCommand', 'gtk-help', _('_Help'), None, _('Display help command'), self.__help_cb),
('About', gtk.STOCK_ABOUT, _('_About'), None, _('About Hotwire'), self.__help_about_cb),
]
self.__nonterm_actions = [
('NewWindow', gtk.STOCK_NEW, _('_New Window'), '<control>n',
_('Open a new window'), self.__new_window_cb),
('NewTab', gtk.STOCK_NEW, _('New _Tab'), '<control>t',
_('Open a new tab'), self.__new_tab_cb)]
self.__toggle_actions = [
('Fullscreen', gtk.STOCK_FULLSCREEN, _('Fullscreen'), 'F11', _('Switch to full screen mode'), self.__fullscreen_cb)
]
ag.add_actions(actions)
ag.add_actions(self.__nonterm_actions)
ag.add_toggle_actions(self.__toggle_actions)
self.__ui = gtk.UIManager()
self.__ui.insert_action_group(ag, 0)
self.__ui.add_ui_from_string(self.__ui_string)
self.__tab_ui_merge_ids = []
self.__ui_merge_page_id = None
self.__nonterm_accels_installed = True
self.add_accel_group(self.__ui.get_accel_group())
def __show_pyshell(self):
if self.__pyshell:
self.__pyshell.destroy()
self.__pyshell = hotwire_ui.pyshell.CommandShell({'curshell': lambda: locate_current_shell(self)},
savepath=os.path.join(Filesystem.getInstance().get_conf_dir(), 'pypad.py'),
parent=self)
self.__pyshell.set_icon_name('hotwire')
self.__pyshell.set_title(_('Hotwire PyShell'))
self.__pyshell.show_all()
def __on_buttonpress(self, s2, e):
widget = self.__notebook.get_nth_page(self.__notebook.get_current_page())
if hasattr(widget, 'on_mouse_press'):
if widget.on_mouse_press(e):
return True
return False
def __get_curtab_cwd(self):
widget = self.__notebook.get_nth_page(self.__notebook.get_current_page())
is_hw = widget.get_data('hotwire-is-hotwire')
if is_hw:
cwd = widget.context.get_cwd()
else:
cwd = os.path.expanduser('~')
return cwd
def __new_window_cb(self, action):
self.new_win_hotwire(initcwd=self.__get_curtab_cwd(), initcmd='ls')
def __new_tab_cb(self, action):
self.new_tab_hotwire(initcwd=self.__get_curtab_cwd(), initcmd='ls')
def __new_term_tab_cb(self, action):
self.new_tab_term(None, autoclose=True)
def __detach_tab_cb(self, action):
widget = self.__notebook.get_nth_page(self.__notebook.get_current_page())
title = self.__get_title(widget)
self.__on_widget_closed(widget)
self.new_win_widget(widget, title)
def __close_cb(self, action):
self.__remove_page_widget(self.__notebook.get_nth_page(self.__notebook.get_current_page()))
def __fullscreen_cb(self, action):
mode = self.__fullscreen_mode
self.__fullscreen_mode = not self.__fullscreen_mode
if mode:
self.unfullscreen()
else:
self.fullscreen()
def __preferences_cb(self, action):
if not self.__prefs_dialog:
self.__prefs_dialog = PrefsWindow()
self.__prefs_dialog.show_all()
def __help_cb(self, action):
widget = self.__notebook.get_nth_page(self.__notebook.get_current_page())
is_hw = widget.get_data('hotwire-is-hotwire')
if is_hw:
widget.internal_execute('help')
else:
self.new_tab_hotwire(initcmd='help')
def __help_about_cb(self, action):
dialog = HotwireAboutDialog()
dialog.run()
dialog.destroy()
@log_except(_logger)
def __on_keypress(self, s2, e):
if e.keyval == gtk.gdk.keyval_from_name('s') and \
e.state & gtk.gdk.CONTROL_MASK and \
e.state & gtk.gdk.MOD1_MASK:
self.__show_pyshell()
return True
elif e.keyval == gtk.gdk.keyval_from_name('Page_Up') and \
e.state & gtk.gdk.CONTROL_MASK:
idx = self.__notebook.get_current_page()
self.__notebook.set_current_page(idx-1)
return True
elif e.keyval == gtk.gdk.keyval_from_name('Page_Down') and \
e.state & gtk.gdk.CONTROL_MASK:
idx = self.__notebook.get_current_page()
self.__notebook.set_current_page(idx+1)
return True
elif e.keyval in HotWindow.ascii_nums and \
e.state & gtk.gdk.MOD1_MASK:
self.__notebook.set_current_page(e.keyval-ord('0')-1) #extra -1 because tabs are 0-indexed
return True
return False
@log_except(_logger)
def __focus_page(self, pn):
_logger.debug("got focus page, idx: %d", pn)
# User switched tabs, reset tab affinity
self.__preautoswitch_index = -1
# Basically the entire pile of hacks below here is adapted from gnome-terminal.
# We're actually more complex in that we have non-terminals and terminals tabs
# in the same notebook.
# One key hack is that we hide the widget for the non-active tab. This seems
# to avoid having it influence the size of the notebook when we don't want it to.
# Note when we switch to Hotwire tabs, we set the geometry hints to nothing;
# only terminal tabs get hints set.
widget = self.__notebook.get_nth_page(pn)
is_hw = widget.get_data('hotwire-is-hotwire')
old_idx = self.__notebook.get_current_page()
if old_idx != pn and old_idx >= 0:
old_widget = self.__notebook.get_nth_page(old_idx)
old_is_hw = old_widget.get_data('hotwire-is-hotwire')
if hasattr(old_widget, 'hide_internals'):
_logger.debug("hiding widget at idx %s", old_idx)
old_widget.hide_internals()
else:
old_widget = None
old_is_hw = False
if hasattr(widget, 'show_internals'):
_logger.debug("showing widget at idx %s", old_idx)
widget.show_internals()
if is_hw:
gobject.idle_add(self.set_focus, widget.get_entry())
self.set_geometry_hints(widget, **{})
self.__old_geom_widget = widget
elif hasattr(widget, 'get_term_geometry'):
(cw, ch, (xp, yp)) = widget.get_term_geometry()
if not (cw == self.__old_char_width and ch == self.__old_char_height and widget == self.__old_geom_widget):
_logger.debug("resetting geometry on %s %s %s => %s %s", widget, self.__old_char_width, self.__old_char_height, cw, ch)
kwargs = {'base_width':xp,
'base_height':yp,
'width_inc':cw,
'height_inc':ch,
'min_width':xp+cw*4,
'min_height':yp+ch*2}
_logger.debug("setting geom hints: %s", kwargs)
self.__geom_hints = kwargs
self.set_geometry_hints(widget, **kwargs)
self.__old_char_width = cw
self.__old_char_height = ch
self.__old_geom_widget = widget
if old_is_hw:
old_widget.completions_hide()
self.__curtab_is_hotwire = is_hw
if pn != self.__ui_merge_page_id:
for id,actions in self.__tab_ui_merge_ids:
self.__ui.remove_ui(id)
self.__ui.remove_action_group(actions)
## Need to call ensure_update here because otherwise accelerators
## from the new UI will not be installed (I believe this is due
## to the way X keyboard grabs work)
self.__ui.ensure_update()
self.__ui_merge_page_id = pn
self.__tab_ui_merge_ids = []
if hasattr(widget, 'get_ui_pairs'):
for uistr,actiongroup in widget.get_ui_pairs():
mergeid = self.__ui.add_ui_from_string(uistr)
self.__ui.insert_action_group(actiongroup, -1)
self.__tab_ui_merge_ids.append((mergeid, actiongroup))
self.__sync_action_acceleration()
install_accels = is_hw
_logger.debug("current accel install: %s new: %s", self.__nonterm_accels_installed, install_accels)
if self.__nonterm_accels_installed != install_accels:
if install_accels:
_logger.debug("connecting nonterm accelerators")
else:
_logger.debug("disconnecting nonterm accelerators")
for action in self.__nonterm_actions:
actionitem = self.__ag.get_action(action[0])
if install_accels:
actionitem.connect_accelerator()
else:
actionitem.disconnect_accelerator()
self.__nonterm_accels_installed = install_accels
self.__sync_title(pn)
def __get_title(self, widget):
tl = widget.get_data('hotwire-tab-label')
if not tl:
return None
title = _('%s - Hotwire') % (tl.get_text(),)
# Totally gross hack; this avoids the current situation of
# 'sudo blah' showing up with a title of 'term -w sudo blah'.
# Delete this if we revisit the term -w situation.
if title.startswith('term -w'):
title = title[7:]
return title
def __sync_title(self, pn=None):
if pn is not None:
pagenum = pn
else:
pagenum = self.__notebook.get_current_page()
widget = self.__notebook.get_nth_page(pagenum)
title = self.__get_title(widget)
if not title:
return
self.set_title(title)
def new_tab_hotwire(self, is_initial=False, **kwargs):
hw = Hotwire(window=self, ui=self.__ui, **kwargs)
hw.set_data('hotwire-is-hotwire', True)
idx = self.__notebook.append_page(hw)
if hasattr(self.__notebook, 'set_tab_reorderable'):
self.__notebook.set_tab_reorderable(hw, True)
label = self.__add_widget_title(hw)
def on_title(h, title):
label.set_text(title)
self.__sync_title()
hw.connect('title', on_title)
on_title(hw, hw.get_title())
hw.connect('new-tab-widget', lambda h, *args: self.new_tab_widget(*args))
hw.connect('new-window-cmd', lambda h, cmd: self.new_win_hotwire(initcmd_widget=cmd))
hw.show_all()
self.__notebook.set_current_page(idx)
self.set_focus(hw.get_entry())
def new_tab_term(self, cmd, cwd=None, autoclose=False):
target_cwd = cwd or self.__get_curtab_cwd()
term = Terminal.getInstance().get_terminal_widget_cmd(target_cwd, cmd, '', autoclose=autoclose)
self.new_tab_widget(term, 'term')
def __sync_tabs_visible(self):
oldvis = self.__tabs_visible
self.__tabs_visible = len(self.__notebook.get_children()) > 1
if self.__tabs_visible != oldvis:
self.__notebook.set_show_tabs(self.__tabs_visible)
self.__ag.get_action('DetachTab').set_sensitive(self.__tabs_visible)
def __remove_page_widget(self, w):
savedidx = self.__preautoswitch_index
idx = self.__notebook.page_num(w)
_logger.debug("tab closed, preautoswitch idx: %d current: %d", savedidx, idx)
self.__notebook.remove_page(idx)
self.__sync_tabs_visible()
if w in self.__closesigs:
w.disconnect(self.__closesigs[w])
del self.__closesigs[w]
if self.__notebook.get_n_pages() == 0:
self.destroy()
elif savedidx >= 0:
if idx < savedidx:
savedidx -= 1
self.__notebook.set_current_page(savedidx)
def __on_widget_closed(self, w):
if w in self.__closesigs:
w.disconnect(self.__closesigs[w])
del self.__closesigs[w]
self.__remove_page_widget(w)
def __add_widget_title(self, w):
hbox = gtk.HBox()
label = gtk.Label('<notitle>')
label.set_selectable(False)
label.set_ellipsize(pango.ELLIPSIZE_END)
hbox.pack_start(hotwidgets.Align(label, padding_right=4), expand=True)
close = gtk.Button()
close.set_focus_on_click(False)
close.set_relief(gtk.RELIEF_NONE)
close.set_name('hotwire-tab-close')
img = gtk.Image()
img.set_from_stock(gtk.STOCK_CLOSE, gtk.ICON_SIZE_MENU)
close.add(img)
close.connect('clicked', lambda b: self.__close_tab(w))
(width, height) = gtk.icon_size_lookup_for_settings(label.get_settings(), gtk.ICON_SIZE_MENU)
close.set_size_request(width + 2, height + 2)
hbox.pack_start(close, expand=False)
hbox.show_all()
self.__notebook.set_tab_label(w, hbox)
w.set_data('hotwire-tab-label', label)
self.__notebook.set_tab_label_packing(w, True, True, gtk.PACK_START)
self.__sync_tabs_visible()
return label
def __close_tab(self, w):
self.__remove_page_widget(w)
w.destroy()
def new_tab_widget(self, widget, title):
widget.set_data('hotwire-is-hotwire', False)
savedidx = self.__notebook.get_current_page()
idx = self.__notebook.append_page(widget)
if hasattr(self.__notebook, 'set_tab_reorderable'):
self.__notebook.set_tab_reorderable(widget, True)
label = self.__add_widget_title(widget)
label.set_text(title)
widget.show_all()
self.__notebook.set_current_page(idx)
self.__closesigs[widget] = widget.connect('closed', self.__on_widget_closed)
_logger.debug("preautoswitch idx: %d", savedidx)
self.__preautoswitch_index = savedidx
def new_win_hotwire(self, **kwargs):
widget = self.__notebook.get_nth_page(self.__notebook.get_current_page())
is_hw = widget.get_data('hotwire-is-hotwire')
if is_hw and 'initcwd' not in kwargs:
kwargs['initcwd'] = widget.context.get_cwd()
win = HotWindowFactory.getInstance().create_window(**kwargs)
win.show()
def new_win_widget(self, widget, title):
win = HotWindowFactory.getInstance().create_window(initwidget=(widget, title))
win.show()
def get_current_widget(self):
widget = self.__notebook.get_nth_page(self.__notebook.get_current_page())
is_hw = widget.get_data('hotwire-is-hotwire')
if is_hw:
return widget
return None
class HotWindowFactory(Singleton):
def __init__(self):
super(HotWindowFactory, self).__init__()
self.__windows = set()
self.__active_window = None
self.__sticky_keywords = {'subtitle': ''}
def create_initial_window(self, *args, **kwargs):
return self.create_window(is_initial=True, *args, **kwargs)
def create_window(self, is_initial=False, *args, **kwargs):
_logger.debug("creating window")
if is_initial:
for k,v in kwargs.iteritems():
if self.__sticky_keywords.has_key(k):
self.__sticky_keywords[k] = v
kwargs['initcmd'] = 'help'
for k,v in self.__sticky_keywords.iteritems():
if not kwargs.has_key(k):
kwargs[k] = v
win = HotWindow(factory=self, is_initial=is_initial, **kwargs)
win.connect('destroy', self.__on_win_destroy)
win.connect('notify::is-active', self.__on_window_active)
self.__windows.add(win)
if not self.__active_window:
self.__active_window = win
return win
@log_except(_logger)
def run_tty(self, timestamp, cwd, args):
"""Called from remoting to execute command in a terminal."""
active = self.__active_window
if not active:
return
active.new_tab_term(args, cwd=cwd)
if timestamp > 0:
active.present_with_time(timestamp)
else:
active.present()
def __on_win_destroy(self, win):
_logger.debug("got window destroy")
self.__windows.remove(win)
if win == self.__active_window and len(self.__windows) > 0:
# Pick one.
self.__active_window = self.__windows.__iter__().next()
if len(self.__windows) == 0:
gtk.main_quit()
def __on_window_active(self, win, *args):
active = win.get_property('is-active')
if active:
self.__active_window = win
|