git.maemo.org Git - watersofshiloah/blob - src/windows/_base.py

   1 from __future__ import with_statement
   2
   3 import ConfigParser
   4 import logging
   5 import webbrowser
   6
   7 import gobject
   8 import gtk
   9
  10 import constants
  11 import hildonize
  12 import util.misc as misc_utils
  13 import util.go_utils as go_utils
  14
  15 import stream_index
  16 import banners
  17 import presenter
  18
  19
  20 _moduleLogger = logging.getLogger(__name__)
  21
  22
  23 class BasicWindow(gobject.GObject, go_utils.AutoSignal):
  24
  25         __gsignals__ = {
  26                 'quit' : (
  27                         gobject.SIGNAL_RUN_LAST,
  28                         gobject.TYPE_NONE,
  29                         (),
  30                 ),
  31                 'home' : (
  32                         gobject.SIGNAL_RUN_LAST,
  33                         gobject.TYPE_NONE,
  34                         (),
  35                 ),
  36                 'jump-to' : (
  37                         gobject.SIGNAL_RUN_LAST,
  38                         gobject.TYPE_NONE,
  39                         (gobject.TYPE_PYOBJECT, ),
  40                 ),
  41                 'rotate' : (
  42                         gobject.SIGNAL_RUN_LAST,
  43                         gobject.TYPE_NONE,
  44                         (gobject.TYPE_BOOLEAN, ),
  45                 ),
  46                 'fullscreen' : (
  47                         gobject.SIGNAL_RUN_LAST,
  48                         gobject.TYPE_NONE,
  49                         (gobject.TYPE_BOOLEAN, ),
  50                 ),
  51         }
  52
  53         def __init__(self, app, player, store):
  54                 gobject.GObject.__init__(self)
  55                 self._isDestroyed = False
  56
  57                 self._app = app
  58                 self._player = player
  59                 self._store = store
  60
  61                 self._clipboard = gtk.clipboard_get()
  62                 self._windowInFullscreen = False
  63
  64                 self._errorBanner = banners.StackingBanner()
  65
  66                 self._layout = gtk.VBox()
  67
  68                 self._window = gtk.Window()
  69                 self._window.add(self._layout)
  70                 self._window = hildonize.hildonize_window(self._app, self._window)
  71                 go_utils.AutoSignal.__init__(self, self.window)
  72
  73                 self._window.set_icon(self._store.get_pixbuf_from_store(self._store.STORE_LOOKUP["icon"]))
  74                 self._window.connect("key-press-event", self._on_key_press)
  75                 self._window.connect("window-state-event", self._on_window_state_change)
  76                 self._window.connect("destroy", self._on_destroy)
  77
  78                 if hildonize.GTK_MENU_USED:
  79                         aboutMenuItem = gtk.MenuItem("About")
  80                         aboutMenuItem.connect("activate", self._on_about)
  81
  82                         helpMenu = gtk.Menu()
  83                         helpMenu.append(aboutMenuItem)
  84
  85                         helpMenuItem = gtk.MenuItem("Help")
  86                         helpMenuItem.set_submenu(helpMenu)
  87
  88                         menuBar = gtk.MenuBar()
  89                         menuBar.append(helpMenuItem)
  90
  91                         self._layout.pack_start(menuBar, False, False)
  92                 else:
  93                         aboutMenuItem = gtk.Button("About")
  94                         aboutMenuItem.connect("clicked", self._on_about)
  95
  96                         appMenu = hildonize.hildon.AppMenu()
  97                         appMenu.append(aboutMenuItem)
  98                         appMenu.show_all()
  99                         self._window.set_app_menu(appMenu)
 100
 101                 self._layout.pack_start(self._errorBanner.toplevel, False, True)
 102
 103         @property
 104         def window(self):
 105                 return self._window
 106
 107         def show(self):
 108                 hildonize.window_to_portrait(self._window)
 109                 self._window.show_all()
 110
 111         def save_settings(self, config, sectionName):
 112                 config.add_section(sectionName)
 113                 config.set(sectionName, "fullscreen", str(self._windowInFullscreen))
 114
 115         def load_settings(self, config, sectionName):
 116                 try:
 117                         windowInFullscreen = config.getboolean(sectionName, "fullscreen")
 118                 except ConfigParser.NoSectionError, e:
 119                         _moduleLogger.info(
 120                                 "Settings file %s is missing section %s" % (
 121                                         constants._user_settings_,
 122                                         e.section,
 123                                 )
 124                         )
 125                         windowInFullscreen = self._windowInFullscreen
 126
 127                 if windowInFullscreen:
 128                         self._window.fullscreen()
 129                 else:
 130                         self._window.unfullscreen()
 131
 132         def jump_to(self, node):
 133                 raise NotImplementedError("On %s" % self)
 134
 135         @misc_utils.log_exception(_moduleLogger)
 136         def _on_about(self, *args):
 137                 sourceWindow = AboutWindow(self._app, self._player, self._store)
 138                 if not hildonize.IS_FREMANTLE_SUPPORTED:
 139                         sourceWindow.window.set_modal(True)
 140                         sourceWindow.window.set_transient_for(self._window)
 141                 sourceWindow.window.set_default_size(*self._window.get_size())
 142                 if self._windowInFullscreen:
 143                         sourceWindow.window.fullscreen()
 144                 else:
 145                         sourceWindow.window.unfullscreen()
 146                 sourceWindow.connect("quit", self._on_quit)
 147                 sourceWindow.connect("jump-to", self._on_jump)
 148                 sourceWindow.connect("fullscreen", self._on_child_fullscreen)
 149                 sourceWindow.show()
 150
 151         @misc_utils.log_exception(_moduleLogger)
 152         def _on_destroy(self, *args):
 153                 self._isDestroyed = True
 154
 155         @misc_utils.log_exception(_moduleLogger)
 156         def _on_window_state_change(self, widget, event, *args):
 157                 oldIsFull = self._windowInFullscreen
 158                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 159                         self._windowInFullscreen = True
 160                 else:
 161                         self._windowInFullscreen = False
 162                 if oldIsFull != self._windowInFullscreen:
 163                         _moduleLogger.info("%r Emit fullscreen %s" % (self, self._windowInFullscreen))
 164                         self.emit("fullscreen", self._windowInFullscreen)
 165
 166         @misc_utils.log_exception(_moduleLogger)
 167         def _on_key_press(self, widget, event, *args):
 168                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 169                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 170                 if (
 171                         event.keyval == gtk.keysyms.F6 or
 172                         event.keyval in RETURN_TYPES and isCtrl
 173                 ):
 174                         # The "Full screen" hardware key has been pressed
 175                         if self._windowInFullscreen:
 176                                 self._window.unfullscreen ()
 177                         else:
 178                                 self._window.fullscreen ()
 179                         return True
 180                 elif (
 181                         event.keyval in (gtk.keysyms.w, ) and
 182                         event.get_state() & gtk.gdk.CONTROL_MASK
 183                 ):
 184                         self._window.destroy()
 185                 elif (
 186                         event.keyval in (gtk.keysyms.q, ) and
 187                         event.get_state() & gtk.gdk.CONTROL_MASK
 188                 ):
 189                         self.emit("quit")
 190                         self._window.destroy()
 191                 elif event.keyval == gtk.keysyms.l and event.get_state() & gtk.gdk.CONTROL_MASK:
 192                         with open(constants._user_logpath_, "r") as f:
 193                                 logLines = f.xreadlines()
 194                                 log = "".join(logLines)
 195                                 self._clipboard.set_text(str(log))
 196                         return True
 197
 198         @misc_utils.log_exception(_moduleLogger)
 199         def _on_home(self, *args):
 200                 self.emit("home")
 201                 self._window.destroy()
 202
 203         @misc_utils.log_exception(_moduleLogger)
 204         def _on_child_fullscreen(self, source, isFull):
 205                 if isFull:
 206                         _moduleLogger.info("Full screen %r to mirror child %r" % (self, source))
 207                         self._window.fullscreen()
 208                 else:
 209                         _moduleLogger.info("Unfull screen %r to mirror child %r" % (self, source))
 210                         self._window.unfullscreen()
 211
 212         @misc_utils.log_exception(_moduleLogger)
 213         def _on_jump(self, source, node):
 214                 raise NotImplementedError("On %s" % self)
 215
 216         @misc_utils.log_exception(_moduleLogger)
 217         def _on_quit(self, *args):
 218                 self.emit("quit")
 219                 self._window.destroy()
 220
 221
 222 class ListWindow(BasicWindow):
 223
 224         def __init__(self, app, player, store, node):
 225                 BasicWindow.__init__(self, app, player, store)
 226                 self._node = node
 227
 228                 self.connect_auto(self._player, "title-change", self._on_player_title_change)
 229
 230                 self._loadingBanner = banners.GenericBanner()
 231
 232                 modelTypes, columns = zip(*self._get_columns())
 233
 234                 self._model = gtk.ListStore(*modelTypes)
 235
 236                 self._treeView = gtk.TreeView()
 237                 self._treeView.connect("row-activated", self._on_row_activated)
 238                 self._treeView.set_property("fixed-height-mode", True)
 239                 self._treeView.set_headers_visible(False)
 240                 self._treeView.set_model(self._model)
 241                 for column in columns:
 242                         if column is not None:
 243                                 self._treeView.append_column(column)
 244
 245                 self._viewport = gtk.Viewport()
 246                 self._viewport.add(self._treeView)
 247
 248                 self._treeScroller = gtk.ScrolledWindow()
 249                 self._treeScroller.add(self._viewport)
 250                 self._treeScroller.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 251                 self._treeScroller = hildonize.hildonize_scrollwindow(self._treeScroller)
 252
 253                 self._separator = gtk.HSeparator()
 254                 self._presenter = presenter.NavControl(self._player, self._store)
 255                 self.connect_auto(self._presenter, "home", self._on_home)
 256                 self.connect_auto(self._presenter, "jump-to", self._on_jump)
 257
 258                 self._contentLayout = gtk.VBox(False)
 259                 self._contentLayout.pack_start(self._treeScroller, True, True)
 260                 self._contentLayout.pack_start(self._separator, False, True)
 261                 self._contentLayout.pack_start(self._presenter.toplevel, False, True)
 262
 263                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 264                 self._layout.pack_start(self._contentLayout, True, True)
 265
 266         def show(self):
 267                 BasicWindow.show(self)
 268
 269                 self._errorBanner.toplevel.hide()
 270                 self._loadingBanner.toplevel.hide()
 271
 272                 self._refresh()
 273                 self._presenter.refresh()
 274
 275         @classmethod
 276         def _get_columns(cls):
 277                 raise NotImplementedError("")
 278
 279         def _get_current_row(self):
 280                 if self._player.node is None:
 281                         return -1
 282                 ancestors, current, descendants = stream_index.common_paths(self._player.node, self._node)
 283                 if not descendants:
 284                         return -1
 285                 activeChild = descendants[0]
 286                 for i, row in enumerate(self._model):
 287                         if activeChild is row[0]:
 288                                 return i
 289                 else:
 290                         return -1
 291
 292         def jump_to(self, node):
 293                 ancestors, current, descendants = stream_index.common_paths(node, self._node)
 294                 if current is None:
 295                         raise RuntimeError("Cannot jump to node %s" % node)
 296                 if not descendants:
 297                         _moduleLogger.info("Current node is the target")
 298                         return
 299                 child = descendants[0]
 300                 window = self._window_from_node(child)
 301                 window.jump_to(node)
 302
 303         def _window_from_node(self, node):
 304                 raise NotImplementedError("")
 305
 306         @misc_utils.log_exception(_moduleLogger)
 307         def _on_row_activated(self, view, path, column):
 308                 itr = self._model.get_iter(path)
 309                 node = self._model.get_value(itr, 0)
 310                 self._window_from_node(node)
 311
 312         @misc_utils.log_exception(_moduleLogger)
 313         def _on_player_title_change(self, player, node):
 314                 assert not self._isDestroyed
 315                 self._select_row()
 316
 317         @misc_utils.log_exception(_moduleLogger)
 318         def _on_jump(self, source, node):
 319                 ancestors, current, descendants = stream_index.common_paths(node, self._node)
 320                 if current is None:
 321                         _moduleLogger.info("%s is not the target, moving up" % self._node)
 322                         self.emit("jump-to", node)
 323                         self._window.destroy()
 324                         return
 325                 if not descendants:
 326                         _moduleLogger.info("Current node is the target")
 327                         return
 328                 child = descendants[0]
 329                 window = self._window_from_node(child)
 330                 window.jump_to(node)
 331
 332         @misc_utils.log_exception(_moduleLogger)
 333         def _on_delay_scroll(self, *args):
 334                 self._scroll_to_row()
 335
 336         def _show_loading(self):
 337                 animationPath = self._store.STORE_LOOKUP["loading"]
 338                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 339                 self._loadingBanner.show(animation, "Loading...")
 340
 341         def _hide_loading(self):
 342                 self._loadingBanner.hide()
 343
 344         def _refresh(self):
 345                 self._show_loading()
 346                 self._model.clear()
 347
 348         def _select_row(self):
 349                 rowIndex = self._get_current_row()
 350                 if rowIndex < 0:
 351                         return
 352                 path = (rowIndex, )
 353                 self._treeView.get_selection().select_path(path)
 354
 355         def _scroll_to_row(self):
 356                 rowIndex = self._get_current_row()
 357                 if rowIndex < 0:
 358                         return
 359
 360                 path = (rowIndex, )
 361                 self._treeView.scroll_to_cell(path)
 362
 363                 treeViewHeight = self._treeView.get_allocation().height
 364                 viewportHeight = self._viewport.get_allocation().height
 365
 366                 viewsPerPort = treeViewHeight / float(viewportHeight)
 367                 maxRows = len(self._model)
 368                 percentThrough = rowIndex / float(maxRows)
 369                 dxByIndex = int(viewsPerPort * percentThrough * viewportHeight)
 370
 371                 dxMax = max(treeViewHeight - viewportHeight, 0)
 372
 373                 dx = min(dxByIndex, dxMax)
 374                 adjustment = self._treeScroller.get_vadjustment()
 375                 adjustment.value = dx
 376
 377
 378 class PresenterWindow(BasicWindow):
 379
 380         def __init__(self, app, player, store, node):
 381                 BasicWindow.__init__(self, app, player, store)
 382                 self._node = node
 383                 self._playerNode = self._player.node
 384                 self._nextSearch = None
 385                 self._updateSeek = None
 386
 387                 self.connect_auto(self._player, "state-change", self._on_player_state_change)
 388                 self.connect_auto(self._player, "title-change", self._on_player_title_change)
 389                 self.connect_auto(self._player, "error", self._on_player_error)
 390
 391                 self._loadingBanner = banners.GenericBanner()
 392
 393                 self._presenter = presenter.StreamPresenter(self._store)
 394                 self._presenter.set_context(
 395                         self._get_background(),
 396                         self._node.title,
 397                         self._node.subtitle,
 398                 )
 399                 self._presenterNavigation = presenter.NavigationBox()
 400                 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
 401                 self.connect_auto(self._presenterNavigation, "action", self._on_nav_action)
 402                 self.connect_auto(self._presenterNavigation, "navigating", self._on_navigating)
 403
 404                 self._seekbar = hildonize.create_seekbar()
 405                 self._seekbar.connect("change-value", self._on_user_seek)
 406
 407                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 408                 self._layout.pack_start(self._presenterNavigation.toplevel, True, True)
 409                 self._layout.pack_start(self._seekbar, False, False)
 410
 411                 self._window.set_title(self._node.get_parent().title)
 412
 413         def _get_background(self):
 414                 raise NotImplementedError()
 415
 416         def show(self):
 417                 BasicWindow.show(self)
 418                 self._window.show_all()
 419                 self._errorBanner.toplevel.hide()
 420                 self._loadingBanner.toplevel.hide()
 421                 self._set_context(self._player.state)
 422                 self._seekbar.hide()
 423
 424         def jump_to(self, node):
 425                 assert self._node is node
 426
 427         @property
 428         def _active(self):
 429                 return self._playerNode is self._node
 430
 431         def _show_loading(self):
 432                 animationPath = self._store.STORE_LOOKUP["loading"]
 433                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 434                 self._loadingBanner.show(animation, "Loading...")
 435
 436         def _hide_loading(self):
 437                 self._loadingBanner.hide()
 438
 439         def _set_context(self, state):
 440                 if state == self._player.STATE_PLAY:
 441                         if self._active:
 442                                 self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 443                         else:
 444                                 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 445                 elif state == self._player.STATE_PAUSE:
 446                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 447                 elif state == self._player.STATE_STOP:
 448                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 449                 else:
 450                         _moduleLogger.info("Unhandled player state %s" % state)
 451
 452         @misc_utils.log_exception(_moduleLogger)
 453         def _on_user_seek(self, widget, scroll, value):
 454                 self._player.seek(value / 100.0)
 455
 456         @misc_utils.log_exception(_moduleLogger)
 457         def _on_player_update_seek(self):
 458                 if self._isDestroyed:
 459                         return False
 460                 self._seekbar.set_value(self._player.percent_elapsed * 100)
 461                 return True
 462
 463         @misc_utils.log_exception(_moduleLogger)
 464         def _on_player_state_change(self, player, newState):
 465                 assert not self._isDestroyed
 466                 if self._active and self._player.state == self._player.STATE_PLAY:
 467                         self._seekbar.show()
 468                         assert self._updateSeek is None
 469                         self._updateSeek = go_utils.Timeout(self._on_player_update_seek, once=False)
 470                         self._updateSeek.start(seconds=1)
 471                 else:
 472                         self._seekbar.hide()
 473                         if self._updateSeek is not None:
 474                                 self._updateSeek.cancel()
 475                                 self._updateSeek = None
 476
 477                 if not self._presenterNavigation.is_active():
 478                         self._set_context(newState)
 479
 480         @misc_utils.log_exception(_moduleLogger)
 481         def _on_player_title_change(self, player, node):
 482                 assert not self._isDestroyed
 483                 if not self._active or node in [None, self._node]:
 484                         self._playerNode = node
 485                         return
 486                 self._playerNode = node
 487                 self.emit("jump-to", node)
 488                 self._window.destroy()
 489
 490         @misc_utils.log_exception(_moduleLogger)
 491         def _on_player_error(self, player, err, debug):
 492                 assert not self._isDestroyed
 493                 _moduleLogger.error("%r - %r" % (err, debug))
 494
 495         @misc_utils.log_exception(_moduleLogger)
 496         def _on_navigating(self, widget, navState):
 497                 if navState == "clicking":
 498                         if self._player.state == self._player.STATE_PLAY:
 499                                 if self._active:
 500                                         imageName = "pause_pressed"
 501                                 else:
 502                                         imageName = "play_pressed"
 503                         elif self._player.state == self._player.STATE_PAUSE:
 504                                 imageName = "play_pressed"
 505                         elif self._player.state == self._player.STATE_STOP:
 506                                 imageName = "play_pressed"
 507                         else:
 508                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 509                 elif navState == "down":
 510                         imageName = "home"
 511                 elif navState == "up":
 512                         if self._player.state == self._player.STATE_PLAY:
 513                                 if self._active:
 514                                         imageName = "pause"
 515                                 else:
 516                                         imageName = "play"
 517                         elif self._player.state == self._player.STATE_PAUSE:
 518                                 imageName = "play"
 519                         elif self._player.state == self._player.STATE_STOP:
 520                                 imageName = "play"
 521                         else:
 522                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 523                 elif navState == "left":
 524                         imageName = "next"
 525                 elif navState == "right":
 526                         imageName = "prev"
 527
 528                 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
 529
 530         @misc_utils.log_exception(_moduleLogger)
 531         def _on_nav_action(self, widget, navState):
 532                 self._set_context(self._player.state)
 533
 534                 if navState == "clicking":
 535                         if self._player.state == self._player.STATE_PLAY:
 536                                 if self._active:
 537                                         self._player.pause()
 538                                 else:
 539                                         self._player.set_piece_by_node(self._node)
 540                                         self._player.play()
 541                         elif self._player.state == self._player.STATE_PAUSE:
 542                                 self._player.play()
 543                         elif self._player.state == self._player.STATE_STOP:
 544                                 self._player.set_piece_by_node(self._node)
 545                                 self._player.play()
 546                         else:
 547                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 548                 elif navState == "down":
 549                         self.emit("home")
 550                         self._window.destroy()
 551                 elif navState == "up":
 552                         pass
 553                 elif navState == "left":
 554                         if self._active:
 555                                 self._player.next()
 556                         else:
 557                                 assert self._nextSearch is None
 558                                 self._nextSearch = stream_index.AsyncWalker(stream_index.get_next)
 559                                 self._nextSearch.start(self._node, self._on_next_node, self._on_node_search_error)
 560                 elif navState == "right":
 561                         if self._active:
 562                                 self._player.back()
 563                         else:
 564                                 assert self._nextSearch is None
 565                                 self._nextSearch = stream_index.AsyncWalker(stream_index.get_previous)
 566                                 self._nextSearch.start(self._node, self._on_next_node, self._on_node_search_error)
 567
 568         @misc_utils.log_exception(_moduleLogger)
 569         def _on_next_node(self, node):
 570                 self._nextSearch = None
 571                 self.emit("jump-to", node)
 572                 self._window.destroy()
 573
 574         @misc_utils.log_exception(_moduleLogger)
 575         def _on_node_search_error(self, e):
 576                 self._nextSearch = None
 577                 self._errorBanner.push_message(str(e))
 578
 579
 580 class AboutWindow(BasicWindow):
 581
 582         def __init__(self, app, player, store):
 583                 BasicWindow.__init__(self, app, player, store)
 584                 self._window.set_title(constants.__pretty_app_name__)
 585
 586                 self._titleLabel = gtk.Label()
 587                 self._titleLabel.set_markup("""
 588 <big>Mormon Channel</big>
 589 <i>Maemo Edition</i>
 590 Version %s
 591 """ % (constants.__version__, ))
 592                 self._titleLabel.set_property("justify", gtk.JUSTIFY_CENTER)
 593
 594                 self._copyLabel = gtk.Label()
 595                 self._copyLabel.set_markup("""
 596 <small>(c) 2010 Intellectual Reserve, Inc.
 597 All rights reserved.</small>
 598 """)
 599                 self._copyLabel.set_property("justify", gtk.JUSTIFY_CENTER)
 600
 601                 self._linkButton = gtk.LinkButton("LDS.org")
 602                 self._linkButton.set_uri("http://www.lds.org")
 603                 self._linkButton.connect("clicked", self._on_website)
 604
 605                 self._spacedLayout = gtk.VBox(True)
 606                 self._spacedLayout.pack_start(self._titleLabel, False, False)
 607                 self._spacedLayout.pack_start(self._copyLabel, False, False)
 608                 self._spacedLayout.pack_start(self._linkButton, False, False)
 609
 610                 self._separator = gtk.HSeparator()
 611                 self._presenter = presenter.NavControl(self._player, self._store)
 612                 self.connect_auto(self._presenter, "home", self._on_home)
 613                 self.connect_auto(self._presenter, "jump-to", self._on_jump)
 614
 615                 self._layout.pack_start(self._spacedLayout, True, True)
 616                 self._layout.pack_start(self._presenter.toplevel, False, True)
 617
 618         def show(self):
 619                 BasicWindow.show(self)
 620                 self._window.show_all()
 621                 self._errorBanner.toplevel.hide()
 622                 self._presenter.refresh()
 623
 624         @misc_utils.log_exception(_moduleLogger)
 625         def _on_about(self, *args):
 626                 pass
 627
 628         @misc_utils.log_exception(_moduleLogger)
 629         def _on_website(self, widget):
 630                 uri = widget.get_uri()
 631                 webbrowser.open(uri)
 632
 633         @misc_utils.log_exception(_moduleLogger)
 634         def _on_jump(self, source, node):
 635                 self.emit("jump-to", node)
 636                 self._window.destroy()