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                 'rotate' : (
  52                         gobject.SIGNAL_RUN_LAST,
  53                         gobject.TYPE_NONE,
  54                         (gobject.TYPE_PYOBJECT, ),
  55                 ),
  56         }
  57
  58         def __init__(self, app, player, store):
  59                 gobject.GObject.__init__(self)
  60                 self._isDestroyed = False
  61                 self._isPortrait = hildonize.IS_FREMANTLE_SUPPORTED
  62
  63                 self._app = app
  64                 self._player = player
  65                 self._store = store
  66
  67                 self._clipboard = gtk.clipboard_get()
  68                 self._windowInFullscreen = False
  69
  70                 self._errorBanner = banners.StackingBanner()
  71
  72                 self._layout = gtk.VBox()
  73
  74                 self._window = gtk.Window()
  75                 self._window.add(self._layout)
  76                 self._window = hildonize.hildonize_window(self._app, self._window)
  77                 go_utils.AutoSignal.__init__(self, self.window)
  78
  79                 self._window.set_icon(self._store.get_pixbuf_from_store(self._store.STORE_LOOKUP["icon"]))
  80                 self._window.connect("key-press-event", self._on_key_press)
  81                 self._window.connect("window-state-event", self._on_window_state_change)
  82                 self._window.connect("destroy", self._on_destroy)
  83
  84                 if hildonize.GTK_MENU_USED:
  85                         aboutMenuItem = gtk.MenuItem("About")
  86                         aboutMenuItem.connect("activate", self._on_about)
  87
  88                         helpMenu = gtk.Menu()
  89                         helpMenu.append(aboutMenuItem)
  90
  91                         helpMenuItem = gtk.MenuItem("Help")
  92                         helpMenuItem.set_submenu(helpMenu)
  93
  94                         menuBar = gtk.MenuBar()
  95                         menuBar.append(helpMenuItem)
  96
  97                         self._layout.pack_start(menuBar, False, False)
  98                 else:
  99                         aboutMenuItem = gtk.Button("About")
 100                         aboutMenuItem.connect("clicked", self._on_about)
 101
 102                         appMenu = hildonize.hildon.AppMenu()
 103                         appMenu.append(aboutMenuItem)
 104                         appMenu.show_all()
 105                         self._window.set_app_menu(appMenu)
 106                 menuBar = hildonize.hildonize_menu(
 107                         self._window,
 108                         menuBar,
 109                 )
 110
 111                 self._layout.pack_start(self._errorBanner.toplevel, False, True)
 112
 113         @property
 114         def window(self):
 115                 return self._window
 116
 117         def show(self):
 118                 hildonize.window_to_portrait(self._window)
 119                 self._window.show_all()
 120
 121         def save_settings(self, config, sectionName):
 122                 config.add_section(sectionName)
 123                 config.set(sectionName, "fullscreen", str(self._windowInFullscreen))
 124
 125         def load_settings(self, config, sectionName):
 126                 try:
 127                         windowInFullscreen = config.getboolean(sectionName, "fullscreen")
 128                 except ConfigParser.NoSectionError, e:
 129                         _moduleLogger.info(
 130                                 "Settings file %s is missing section %s" % (
 131                                         constants._user_settings_,
 132                                         e.section,
 133                                 )
 134                         )
 135                         windowInFullscreen = self._windowInFullscreen
 136
 137                 if windowInFullscreen:
 138                         self._window.fullscreen()
 139                 else:
 140                         self._window.unfullscreen()
 141
 142         def jump_to(self, node):
 143                 raise NotImplementedError("On %s" % self)
 144
 145         def set_orientation(self, orientation):
 146                 oldIsPortrait = self._isPortrait
 147                 if orientation == gtk.ORIENTATION_VERTICAL:
 148                         hildonize.window_to_portrait(self._window)
 149                         self._isPortrait = True
 150                 elif orientation == gtk.ORIENTATION_HORIZONTAL:
 151                         hildonize.window_to_landscape(self._window)
 152                         self._isPortrait = False
 153                 else:
 154                         raise NotImplementedError(orientation)
 155                 didChange = oldIsPortrait != self._isPortrait
 156                 if didChange:
 157                         self.emit("rotate", orientation)
 158                 return didChange
 159
 160         def _configure_child(self, childWindow):
 161                 if not hildonize.IS_FREMANTLE_SUPPORTED:
 162                         childWindow.window.set_modal(True)
 163                         childWindow.window.set_transient_for(self._window)
 164                 childWindow.window.set_default_size(*self._window.get_size())
 165                 if self._windowInFullscreen:
 166                         childWindow.window.fullscreen()
 167                 else:
 168                         childWindow.window.unfullscreen()
 169                 childWindow.set_orientation(
 170                         gtk.ORIENTATION_VERTICAL if self._isPortrait else gtk.ORIENTATION_HORIZONTAL
 171                 )
 172                 childWindow.connect_auto(childWindow, "quit", self._on_quit)
 173                 childWindow.connect_auto(childWindow, "home", self._on_home)
 174                 childWindow.connect_auto(childWindow, "jump-to", self._on_jump)
 175                 childWindow.connect_auto(childWindow, "fullscreen", self._on_child_fullscreen)
 176                 childWindow.connect_auto(childWindow, "rotate", self._on_child_rotate)
 177
 178         @misc_utils.log_exception(_moduleLogger)
 179         def _on_about(self, *args):
 180                 sourceWindow = AboutWindow(self._app, self._player, self._store)
 181                 self._configure_child(sourceWindow)
 182                 sourceWindow.show()
 183
 184         @misc_utils.log_exception(_moduleLogger)
 185         def _on_destroy(self, *args):
 186                 self._isDestroyed = True
 187
 188         @misc_utils.log_exception(_moduleLogger)
 189         def _on_window_state_change(self, widget, event, *args):
 190                 oldIsFull = self._windowInFullscreen
 191                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 192                         self._windowInFullscreen = True
 193                 else:
 194                         self._windowInFullscreen = False
 195                 if oldIsFull != self._windowInFullscreen:
 196                         _moduleLogger.info("%r Emit fullscreen %s" % (self, self._windowInFullscreen))
 197                         self.emit("fullscreen", self._windowInFullscreen)
 198
 199         @misc_utils.log_exception(_moduleLogger)
 200         def _on_key_press(self, widget, event, *args):
 201                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 202                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 203                 if (
 204                         event.keyval == gtk.keysyms.F6 or
 205                         event.keyval in RETURN_TYPES and isCtrl
 206                 ):
 207                         # The "Full screen" hardware key has been pressed
 208                         if self._windowInFullscreen:
 209                                 self._window.unfullscreen ()
 210                         else:
 211                                 self._window.fullscreen ()
 212                         return True
 213                 elif event.keyval == gtk.keysyms.o and event.get_state() & gtk.gdk.CONTROL_MASK:
 214                         if self._isPortrait:
 215                                 self.set_orientation(gtk.ORIENTATION_HORIZONTAL)
 216                         else:
 217                                 self.set_orientation(gtk.ORIENTATION_VERTICAL)
 218                         return True
 219                 elif (
 220                         event.keyval in (gtk.keysyms.w, ) and
 221                         event.get_state() & gtk.gdk.CONTROL_MASK
 222                 ):
 223                         self._window.destroy()
 224                 elif (
 225                         event.keyval in (gtk.keysyms.q, ) and
 226                         event.get_state() & gtk.gdk.CONTROL_MASK
 227                 ):
 228                         self.emit("quit")
 229                         self._window.destroy()
 230                 elif event.keyval == gtk.keysyms.l and event.get_state() & gtk.gdk.CONTROL_MASK:
 231                         with open(constants._user_logpath_, "r") as f:
 232                                 logLines = f.xreadlines()
 233                                 log = "".join(logLines)
 234                                 self._clipboard.set_text(str(log))
 235                         return True
 236
 237         @misc_utils.log_exception(_moduleLogger)
 238         def _on_home(self, *args):
 239                 self.emit("home")
 240                 self._window.destroy()
 241
 242         @misc_utils.log_exception(_moduleLogger)
 243         def _on_child_fullscreen(self, source, isFull):
 244                 if isFull:
 245                         _moduleLogger.info("Full screen %r to mirror child %r" % (self, source))
 246                         self._window.fullscreen()
 247                 else:
 248                         _moduleLogger.info("Unfull screen %r to mirror child %r" % (self, source))
 249                         self._window.unfullscreen()
 250
 251         @misc_utils.log_exception(_moduleLogger)
 252         def _on_child_rotate(self, source, orientation):
 253                 self.set_orientation(orientation)
 254
 255         @misc_utils.log_exception(_moduleLogger)
 256         def _on_jump(self, source, node):
 257                 raise NotImplementedError("On %s" % self)
 258
 259         @misc_utils.log_exception(_moduleLogger)
 260         def _on_quit(self, *args):
 261                 self.emit("quit")
 262                 self._window.destroy()
 263
 264
 265 class ListWindow(BasicWindow):
 266
 267         def __init__(self, app, player, store, node):
 268                 BasicWindow.__init__(self, app, player, store)
 269                 self._node = node
 270
 271                 self.connect_auto(self._player, "title-change", self._on_player_title_change)
 272
 273                 self._loadingBanner = banners.GenericBanner()
 274
 275                 modelTypes, columns = zip(*self._get_columns())
 276
 277                 self._model = gtk.ListStore(*modelTypes)
 278
 279                 self._treeView = gtk.TreeView()
 280                 self._treeView.connect("row-activated", self._on_row_activated)
 281                 self._treeView.set_property("fixed-height-mode", True)
 282                 self._treeView.set_headers_visible(False)
 283                 self._treeView.set_model(self._model)
 284                 for column in columns:
 285                         if column is not None:
 286                                 self._treeView.append_column(column)
 287
 288                 self._viewport = gtk.Viewport()
 289                 self._viewport.add(self._treeView)
 290
 291                 self._treeScroller = gtk.ScrolledWindow()
 292                 self._treeScroller.add(self._viewport)
 293                 self._treeScroller.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 294                 self._treeScroller = hildonize.hildonize_scrollwindow(self._treeScroller)
 295
 296                 self._separator = gtk.HSeparator()
 297                 self._presenter = presenter.NavControl(self._player, self._store)
 298                 self.connect_auto(self._presenter, "home", self._on_home)
 299                 self.connect_auto(self._presenter, "jump-to", self._on_jump)
 300
 301                 self._contentLayout = gtk.VBox(False)
 302                 self._contentLayout.pack_start(self._treeScroller, True, True)
 303                 self._contentLayout.pack_start(self._separator, False, True)
 304                 self._contentLayout.pack_start(self._presenter.toplevel, False, True)
 305
 306                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 307                 self._layout.pack_start(self._contentLayout, True, True)
 308
 309         def show(self):
 310                 BasicWindow.show(self)
 311
 312                 self._errorBanner.toplevel.hide()
 313                 self._loadingBanner.toplevel.hide()
 314
 315                 self._refresh()
 316                 self._presenter.refresh()
 317
 318         @classmethod
 319         def _get_columns(cls):
 320                 raise NotImplementedError("")
 321
 322         def _get_current_row(self):
 323                 if self._player.node is None:
 324                         return -1
 325                 ancestors, current, descendants = stream_index.common_paths(self._player.node, self._node)
 326                 if not descendants:
 327                         return -1
 328                 activeChild = descendants[0]
 329                 for i, row in enumerate(self._model):
 330                         if activeChild is row[0]:
 331                                 return i
 332                 else:
 333                         return -1
 334
 335         def jump_to(self, node):
 336                 ancestors, current, descendants = stream_index.common_paths(node, self._node)
 337                 if current is None:
 338                         raise RuntimeError("Cannot jump to node %s" % node)
 339                 if not descendants:
 340                         _moduleLogger.info("Current node is the target")
 341                         return
 342                 child = descendants[0]
 343                 window = self._window_from_node(child)
 344                 window.jump_to(node)
 345
 346         def _window_from_node(self, node):
 347                 raise NotImplementedError("")
 348
 349         @misc_utils.log_exception(_moduleLogger)
 350         def _on_row_activated(self, view, path, column):
 351                 itr = self._model.get_iter(path)
 352                 node = self._model.get_value(itr, 0)
 353                 self._window_from_node(node)
 354
 355         @misc_utils.log_exception(_moduleLogger)
 356         def _on_player_title_change(self, player, node):
 357                 assert not self._isDestroyed
 358                 self._select_row()
 359
 360         @misc_utils.log_exception(_moduleLogger)
 361         def _on_jump(self, source, node):
 362                 ancestors, current, descendants = stream_index.common_paths(node, self._node)
 363                 if current is None:
 364                         _moduleLogger.info("%s is not the target, moving up" % self._node)
 365                         self.emit("jump-to", node)
 366                         self._window.destroy()
 367                         return
 368                 if not descendants:
 369                         _moduleLogger.info("Current node is the target")
 370                         return
 371                 child = descendants[0]
 372                 window = self._window_from_node(child)
 373                 window.jump_to(node)
 374
 375         @misc_utils.log_exception(_moduleLogger)
 376         def _on_delay_scroll(self, *args):
 377                 self._scroll_to_row()
 378
 379         def _show_loading(self):
 380                 animationPath = self._store.STORE_LOOKUP["loading"]
 381                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 382                 self._loadingBanner.show(animation, "Loading...")
 383
 384         def _hide_loading(self):
 385                 self._loadingBanner.hide()
 386
 387         def _refresh(self):
 388                 self._show_loading()
 389                 self._model.clear()
 390
 391         def _select_row(self):
 392                 rowIndex = self._get_current_row()
 393                 if rowIndex < 0:
 394                         return
 395                 path = (rowIndex, )
 396                 self._treeView.get_selection().select_path(path)
 397
 398         def _scroll_to_row(self):
 399                 rowIndex = self._get_current_row()
 400                 if rowIndex < 0:
 401                         return
 402
 403                 path = (rowIndex, )
 404                 self._treeView.scroll_to_cell(path)
 405
 406                 treeViewHeight = self._treeView.get_allocation().height
 407                 viewportHeight = self._viewport.get_allocation().height
 408
 409                 viewsPerPort = treeViewHeight / float(viewportHeight)
 410                 maxRows = len(self._model)
 411                 percentThrough = rowIndex / float(maxRows)
 412                 dxByIndex = int(viewsPerPort * percentThrough * viewportHeight)
 413
 414                 dxMax = max(treeViewHeight - viewportHeight, 0)
 415
 416                 dx = min(dxByIndex, dxMax)
 417                 adjustment = self._treeScroller.get_vadjustment()
 418                 adjustment.value = dx
 419
 420
 421 class PresenterWindow(BasicWindow):
 422
 423         def __init__(self, app, player, store, node):
 424                 BasicWindow.__init__(self, app, player, store)
 425                 self._node = node
 426                 self._playerNode = self._player.node
 427                 self._nextSearch = None
 428                 self._updateSeek = None
 429
 430                 self.connect_auto(self._player, "state-change", self._on_player_state_change)
 431                 self.connect_auto(self._player, "title-change", self._on_player_title_change)
 432                 self.connect_auto(self._player, "error", self._on_player_error)
 433
 434                 self._loadingBanner = banners.GenericBanner()
 435
 436                 self._presenter = presenter.StreamPresenter(self._store)
 437                 self._presenter.set_context(
 438                         self._get_background(
 439                                 gtk.ORIENTATION_VERTICAL if self._isPortrait else gtk.ORIENTATION_HORIZONTAL
 440                         ),
 441                         self._node.title,
 442                         self._node.subtitle,
 443                 )
 444                 self._presenterNavigation = presenter.NavigationBox()
 445                 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
 446                 self.connect_auto(self._presenterNavigation, "action", self._on_nav_action)
 447                 self.connect_auto(self._presenterNavigation, "navigating", self._on_navigating)
 448
 449                 self._seekbar = hildonize.create_seekbar()
 450                 self._seekbar.connect("change-value", self._on_user_seek)
 451
 452                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 453                 self._layout.pack_start(self._presenterNavigation.toplevel, True, True)
 454                 self._layout.pack_start(self._seekbar, False, False)
 455
 456                 self._window.set_title(self._node.get_parent().title)
 457
 458         def _get_background(self, orientation):
 459                 raise NotImplementedError()
 460
 461         def show(self):
 462                 BasicWindow.show(self)
 463                 self._window.show_all()
 464                 self._errorBanner.toplevel.hide()
 465                 self._loadingBanner.toplevel.hide()
 466                 self._set_context(self._player.state)
 467                 self._seekbar.hide()
 468
 469         def jump_to(self, node):
 470                 assert self._node is node
 471
 472         def set_orientation(self, orientation):
 473                 didChange = BasicWindow.set_orientation(self, orientation)
 474                 if didChange:
 475                         self._presenter.set_orientation(orientation)
 476                         self._presenter.set_context(
 477                                 self._get_background(orientation),
 478                                 self._node.title,
 479                                 self._node.subtitle,
 480                         )
 481
 482         @property
 483         def _active(self):
 484                 return self._playerNode is self._node
 485
 486         def _show_loading(self):
 487                 animationPath = self._store.STORE_LOOKUP["loading"]
 488                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 489                 self._loadingBanner.show(animation, "Loading...")
 490
 491         def _hide_loading(self):
 492                 self._loadingBanner.hide()
 493
 494         def _set_context(self, state):
 495                 if state == self._player.STATE_PLAY:
 496                         if self._active:
 497                                 self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 498                         else:
 499                                 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 500                 elif state == self._player.STATE_PAUSE:
 501                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 502                 elif state == self._player.STATE_STOP:
 503                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 504                 else:
 505                         _moduleLogger.info("Unhandled player state %s" % state)
 506
 507         @misc_utils.log_exception(_moduleLogger)
 508         def _on_user_seek(self, widget, scroll, value):
 509                 self._player.seek(value / 100.0)
 510
 511         @misc_utils.log_exception(_moduleLogger)
 512         def _on_player_update_seek(self):
 513                 if self._isDestroyed:
 514                         return False
 515                 self._seekbar.set_value(self._player.percent_elapsed * 100)
 516                 return True
 517
 518         @misc_utils.log_exception(_moduleLogger)
 519         def _on_player_state_change(self, player, newState):
 520                 assert not self._isDestroyed
 521                 if self._active and self._player.state == self._player.STATE_PLAY:
 522                         self._seekbar.show()
 523                         assert self._updateSeek is None
 524                         self._updateSeek = go_utils.Timeout(self._on_player_update_seek, once=False)
 525                         self._updateSeek.start(seconds=1)
 526                 else:
 527                         self._seekbar.hide()
 528                         if self._updateSeek is not None:
 529                                 self._updateSeek.cancel()
 530                                 self._updateSeek = None
 531
 532                 if not self._presenterNavigation.is_active():
 533                         self._set_context(newState)
 534
 535         @misc_utils.log_exception(_moduleLogger)
 536         def _on_player_title_change(self, player, node):
 537                 assert not self._isDestroyed
 538                 if not self._active or node in [None, self._node]:
 539                         self._playerNode = node
 540                         return
 541                 self._playerNode = node
 542                 self.emit("jump-to", node)
 543                 self._window.destroy()
 544
 545         @misc_utils.log_exception(_moduleLogger)
 546         def _on_player_error(self, player, err, debug):
 547                 assert not self._isDestroyed
 548                 _moduleLogger.error("%r - %r" % (err, debug))
 549
 550         @misc_utils.log_exception(_moduleLogger)
 551         def _on_navigating(self, widget, navState):
 552                 if navState == "clicking":
 553                         if self._player.state == self._player.STATE_PLAY:
 554                                 if self._active:
 555                                         imageName = "pause_pressed"
 556                                 else:
 557                                         imageName = "play_pressed"
 558                         elif self._player.state == self._player.STATE_PAUSE:
 559                                 imageName = "play_pressed"
 560                         elif self._player.state == self._player.STATE_STOP:
 561                                 imageName = "play_pressed"
 562                         else:
 563                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 564                 elif navState == "down":
 565                         imageName = "home"
 566                 elif navState == "up":
 567                         if self._player.state == self._player.STATE_PLAY:
 568                                 if self._active:
 569                                         imageName = "pause"
 570                                 else:
 571                                         imageName = "play"
 572                         elif self._player.state == self._player.STATE_PAUSE:
 573                                 imageName = "play"
 574                         elif self._player.state == self._player.STATE_STOP:
 575                                 imageName = "play"
 576                         else:
 577                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 578                 elif navState == "left":
 579                         imageName = "next"
 580                 elif navState == "right":
 581                         imageName = "prev"
 582
 583                 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
 584
 585         @misc_utils.log_exception(_moduleLogger)
 586         def _on_nav_action(self, widget, navState):
 587                 self._set_context(self._player.state)
 588
 589                 if navState == "clicking":
 590                         if self._player.state == self._player.STATE_PLAY:
 591                                 if self._active:
 592                                         self._player.pause()
 593                                 else:
 594                                         self._player.set_piece_by_node(self._node)
 595                                         self._player.play()
 596                         elif self._player.state == self._player.STATE_PAUSE:
 597                                 self._player.play()
 598                         elif self._player.state == self._player.STATE_STOP:
 599                                 self._player.set_piece_by_node(self._node)
 600                                 self._player.play()
 601                         else:
 602                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 603                 elif navState == "down":
 604                         self.emit("home")
 605                         self._window.destroy()
 606                 elif navState == "up":
 607                         pass
 608                 elif navState == "left":
 609                         if self._active:
 610                                 self._player.next()
 611                         else:
 612                                 assert self._nextSearch is None
 613                                 self._nextSearch = stream_index.AsyncWalker(stream_index.get_next)
 614                                 self._nextSearch.start(self._node, self._on_next_node, self._on_node_search_error)
 615                 elif navState == "right":
 616                         if self._active:
 617                                 self._player.back()
 618                         else:
 619                                 assert self._nextSearch is None
 620                                 self._nextSearch = stream_index.AsyncWalker(stream_index.get_previous)
 621                                 self._nextSearch.start(self._node, self._on_next_node, self._on_node_search_error)
 622
 623         @misc_utils.log_exception(_moduleLogger)
 624         def _on_next_node(self, node):
 625                 self._nextSearch = None
 626                 self.emit("jump-to", node)
 627                 self._window.destroy()
 628
 629         @misc_utils.log_exception(_moduleLogger)
 630         def _on_node_search_error(self, e):
 631                 self._nextSearch = None
 632                 self._errorBanner.push_message(str(e))
 633
 634
 635 class AboutWindow(BasicWindow):
 636
 637         def __init__(self, app, player, store):
 638                 BasicWindow.__init__(self, app, player, store)
 639                 self._window.set_title(constants.__pretty_app_name__)
 640
 641                 self._titleLabel = gtk.Label()
 642                 self._titleLabel.set_markup("""
 643 <big><b>Waters of Shiloah</b></big>
 644 <i>Maemo Edition</i>
 645 Version %s
 646 """ % (constants.__version__, ))
 647                 self._titleLabel.set_property("justify", gtk.JUSTIFY_CENTER)
 648
 649                 self._copyLabel = gtk.Label()
 650                 self._copyLabel.set_markup("""
 651 <small>Developed by: Ed Page
 652 Images by: Various Sources, See COPYING for author and license information (mix of various CC licenses, commercial, and non-commercial
 653 This application nor various images are not endorsed by The Church of Jesus Christ of Latter-day Saints</small>
 654 """)
 655                 self._copyLabel.set_property("justify", gtk.JUSTIFY_CENTER)
 656
 657                 self._linkButton = gtk.LinkButton("http://watersofshiloah.garage.maemo.org")
 658                 self._linkButton.set_label("Waters of Shiloah")
 659                 self._linkButton.connect("clicked", self._on_website)
 660
 661                 self._radioLinkButton = gtk.LinkButton("http://radio.lds.org")
 662                 self._radioLinkButton.set_label("Mormon Channel")
 663                 self._radioLinkButton.connect("clicked", self._on_website)
 664
 665                 self._ldsLinkButton = gtk.LinkButton("http://www.lds.org")
 666                 self._ldsLinkButton.set_label("LDS.org")
 667                 self._ldsLinkButton.connect("clicked", self._on_website)
 668
 669                 self._spacedLayout = gtk.VBox(True)
 670                 self._spacedLayout.pack_start(self._titleLabel, False, False)
 671                 self._spacedLayout.pack_start(self._copyLabel, False, False)
 672                 self._spacedLayout.pack_start(self._linkButton, False, False)
 673                 self._spacedLayout.pack_start(self._radioLinkButton, False, False)
 674                 self._spacedLayout.pack_start(self._ldsLinkButton, False, False)
 675
 676                 self._separator = gtk.HSeparator()
 677                 self._presenter = presenter.NavControl(self._player, self._store)
 678                 self.connect_auto(self._presenter, "home", self._on_home)
 679                 self.connect_auto(self._presenter, "jump-to", self._on_jump)
 680
 681                 self._layout.pack_start(self._spacedLayout, True, True)
 682                 self._layout.pack_start(self._presenter.toplevel, False, True)
 683
 684         def show(self):
 685                 BasicWindow.show(self)
 686                 self._window.show_all()
 687                 self._errorBanner.toplevel.hide()
 688                 self._presenter.refresh()
 689
 690         @misc_utils.log_exception(_moduleLogger)
 691         def _on_about(self, *args):
 692                 pass
 693
 694         @misc_utils.log_exception(_moduleLogger)
 695         def _on_website(self, widget):
 696                 uri = widget.get_uri()
 697                 webbrowser.open(uri)
 698
 699         @misc_utils.log_exception(_moduleLogger)
 700         def _on_jump(self, source, node):
 701                 self.emit("jump-to", node)
 702                 self._window.destroy()