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                         menuBar = hildonize.hildonize_menu(
  99                                 self._window,
 100                                 menuBar,
 101                         )
 102                 else:
 103                         aboutMenuItem = gtk.Button("About")
 104                         aboutMenuItem.connect("clicked", self._on_about)
 105
 106                         appMenu = hildonize.hildon.AppMenu()
 107                         appMenu.append(aboutMenuItem)
 108                         appMenu.show_all()
 109                         self._window.set_app_menu(appMenu)
 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                 if self._isPortrait:
 119                         hildonize.window_to_portrait(self._window)
 120                 else:
 121                         hildonize.window_to_landscape(self._window)
 122                 self._window.show_all()
 123
 124         def save_settings(self, config, sectionName):
 125                 config.add_section(sectionName)
 126                 config.set(sectionName, "fullscreen", str(self._windowInFullscreen))
 127
 128         def load_settings(self, config, sectionName):
 129                 try:
 130                         windowInFullscreen = config.getboolean(sectionName, "fullscreen")
 131                 except ConfigParser.NoSectionError, e:
 132                         _moduleLogger.info(
 133                                 "Settings file %s is missing section %s" % (
 134                                         constants._user_settings_,
 135                                         e.section,
 136                                 )
 137                         )
 138                         windowInFullscreen = self._windowInFullscreen
 139
 140                 if windowInFullscreen:
 141                         self._window.fullscreen()
 142                 else:
 143                         self._window.unfullscreen()
 144
 145         def jump_to(self, node):
 146                 raise NotImplementedError("On %s" % self)
 147
 148         def set_orientation(self, orientation):
 149                 oldIsPortrait = self._isPortrait
 150                 if orientation == gtk.ORIENTATION_VERTICAL:
 151                         hildonize.window_to_portrait(self._window)
 152                         self._isPortrait = True
 153                 elif orientation == gtk.ORIENTATION_HORIZONTAL:
 154                         hildonize.window_to_landscape(self._window)
 155                         self._isPortrait = False
 156                 else:
 157                         raise NotImplementedError(orientation)
 158                 didChange = oldIsPortrait != self._isPortrait
 159                 if didChange:
 160                         self.emit("rotate", orientation)
 161                 return didChange
 162
 163         def _configure_child(self, childWindow):
 164                 if not hildonize.IS_FREMANTLE_SUPPORTED:
 165                         childWindow.window.set_modal(True)
 166                         childWindow.window.set_transient_for(self._window)
 167                 childWindow.window.set_default_size(*self._window.get_size())
 168                 if self._windowInFullscreen:
 169                         childWindow.window.fullscreen()
 170                 else:
 171                         childWindow.window.unfullscreen()
 172                 childWindow.set_orientation(
 173                         gtk.ORIENTATION_VERTICAL if self._isPortrait else gtk.ORIENTATION_HORIZONTAL
 174                 )
 175                 childWindow.connect_auto(childWindow, "quit", self._on_quit)
 176                 childWindow.connect_auto(childWindow, "home", self._on_home)
 177                 childWindow.connect_auto(childWindow, "jump-to", self._on_jump)
 178                 childWindow.connect_auto(childWindow, "fullscreen", self._on_child_fullscreen)
 179                 childWindow.connect_auto(childWindow, "rotate", self._on_child_rotate)
 180
 181         @misc_utils.log_exception(_moduleLogger)
 182         def _on_about(self, *args):
 183                 sourceWindow = AboutWindow(self._app, self._player, self._store)
 184                 self._configure_child(sourceWindow)
 185                 sourceWindow.show()
 186
 187         @misc_utils.log_exception(_moduleLogger)
 188         def _on_destroy(self, *args):
 189                 self._isDestroyed = True
 190
 191         @misc_utils.log_exception(_moduleLogger)
 192         def _on_window_state_change(self, widget, event, *args):
 193                 oldIsFull = self._windowInFullscreen
 194                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 195                         self._windowInFullscreen = True
 196                 else:
 197                         self._windowInFullscreen = False
 198                 if oldIsFull != self._windowInFullscreen:
 199                         _moduleLogger.info("%r Emit fullscreen %s" % (self, self._windowInFullscreen))
 200                         self.emit("fullscreen", self._windowInFullscreen)
 201
 202         @misc_utils.log_exception(_moduleLogger)
 203         def _on_key_press(self, widget, event, *args):
 204                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 205                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 206                 if (
 207                         event.keyval == gtk.keysyms.F6 or
 208                         event.keyval in RETURN_TYPES and isCtrl
 209                 ):
 210                         # The "Full screen" hardware key has been pressed
 211                         if self._windowInFullscreen:
 212                                 self._window.unfullscreen ()
 213                         else:
 214                                 self._window.fullscreen ()
 215                         return True
 216                 elif event.keyval == gtk.keysyms.o and event.get_state() & gtk.gdk.CONTROL_MASK:
 217                         if self._isPortrait:
 218                                 self.set_orientation(gtk.ORIENTATION_HORIZONTAL)
 219                         else:
 220                                 self.set_orientation(gtk.ORIENTATION_VERTICAL)
 221                         return True
 222                 elif (
 223                         event.keyval in (gtk.keysyms.w, ) and
 224                         event.get_state() & gtk.gdk.CONTROL_MASK
 225                 ):
 226                         self._window.destroy()
 227                 elif (
 228                         event.keyval in (gtk.keysyms.q, ) and
 229                         event.get_state() & gtk.gdk.CONTROL_MASK
 230                 ):
 231                         self.emit("quit")
 232                         self._window.destroy()
 233                 elif event.keyval == gtk.keysyms.l and event.get_state() & gtk.gdk.CONTROL_MASK:
 234                         with open(constants._user_logpath_, "r") as f:
 235                                 logLines = f.xreadlines()
 236                                 log = "".join(logLines)
 237                                 self._clipboard.set_text(str(log))
 238                         return True
 239
 240         @misc_utils.log_exception(_moduleLogger)
 241         def _on_home(self, *args):
 242                 self.emit("home")
 243                 self._window.destroy()
 244
 245         @misc_utils.log_exception(_moduleLogger)
 246         def _on_child_fullscreen(self, source, isFull):
 247                 if isFull:
 248                         _moduleLogger.info("Full screen %r to mirror child %r" % (self, source))
 249                         self._window.fullscreen()
 250                 else:
 251                         _moduleLogger.info("Unfull screen %r to mirror child %r" % (self, source))
 252                         self._window.unfullscreen()
 253
 254         @misc_utils.log_exception(_moduleLogger)
 255         def _on_child_rotate(self, source, orientation):
 256                 self.set_orientation(orientation)
 257
 258         @misc_utils.log_exception(_moduleLogger)
 259         def _on_jump(self, source, node):
 260                 raise NotImplementedError("On %s" % self)
 261
 262         @misc_utils.log_exception(_moduleLogger)
 263         def _on_quit(self, *args):
 264                 self.emit("quit")
 265                 self._window.destroy()
 266
 267
 268 class ListWindow(BasicWindow):
 269
 270         def __init__(self, app, player, store, node):
 271                 BasicWindow.__init__(self, app, player, store)
 272                 self._node = node
 273
 274                 self.connect_auto(self._player, "title-change", self._on_player_title_change)
 275
 276                 self._loadingBanner = banners.GenericBanner()
 277
 278                 modelTypes, columns = zip(*self._get_columns())
 279
 280                 self._model = gtk.ListStore(*modelTypes)
 281
 282                 self._treeView = gtk.TreeView()
 283                 self._treeView.connect("row-activated", self._on_row_activated)
 284                 self._treeView.set_property("fixed-height-mode", True)
 285                 self._treeView.set_headers_visible(False)
 286                 self._treeView.set_model(self._model)
 287                 for column in columns:
 288                         if column is not None:
 289                                 self._treeView.append_column(column)
 290
 291                 self._viewport = gtk.Viewport()
 292                 self._viewport.add(self._treeView)
 293
 294                 self._treeScroller = gtk.ScrolledWindow()
 295                 self._treeScroller.add(self._viewport)
 296                 self._treeScroller.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 297                 self._treeScroller = hildonize.hildonize_scrollwindow(self._treeScroller)
 298
 299                 self._separator = gtk.HSeparator()
 300                 self._presenter = presenter.NavControl(self._player, self._store)
 301                 self.connect_auto(self._presenter, "home", self._on_home)
 302                 self.connect_auto(self._presenter, "jump-to", self._on_jump)
 303
 304                 self._contentLayout = gtk.VBox(False)
 305                 self._contentLayout.pack_start(self._treeScroller, True, True)
 306                 self._contentLayout.pack_start(self._separator, False, True)
 307                 self._contentLayout.pack_start(self._presenter.toplevel, False, True)
 308
 309                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 310                 self._layout.pack_start(self._contentLayout, True, True)
 311
 312         def show(self):
 313                 BasicWindow.show(self)
 314
 315                 self._errorBanner.toplevel.hide()
 316                 self._loadingBanner.toplevel.hide()
 317
 318                 self._refresh()
 319                 self._presenter.refresh()
 320
 321         @classmethod
 322         def _get_columns(cls):
 323                 raise NotImplementedError("")
 324
 325         def _get_current_row(self):
 326                 if self._player.node is None:
 327                         return -1
 328                 ancestors, current, descendants = stream_index.common_paths(self._player.node, self._node)
 329                 if not descendants:
 330                         return -1
 331                 activeChild = descendants[0]
 332                 for i, row in enumerate(self._model):
 333                         if activeChild is row[0]:
 334                                 return i
 335                 else:
 336                         return -1
 337
 338         def jump_to(self, node):
 339                 ancestors, current, descendants = stream_index.common_paths(node, self._node)
 340                 if current is None:
 341                         raise RuntimeError("Cannot jump to node %s" % node)
 342                 if not descendants:
 343                         _moduleLogger.info("Current node is the target")
 344                         return
 345                 child = descendants[0]
 346                 window = self._window_from_node(child)
 347                 window.jump_to(node)
 348
 349         def _window_from_node(self, node):
 350                 raise NotImplementedError("")
 351
 352         @misc_utils.log_exception(_moduleLogger)
 353         def _on_row_activated(self, view, path, column):
 354                 itr = self._model.get_iter(path)
 355                 node = self._model.get_value(itr, 0)
 356                 self._window_from_node(node)
 357
 358         @misc_utils.log_exception(_moduleLogger)
 359         def _on_player_title_change(self, player, node):
 360                 assert not self._isDestroyed
 361                 self._select_row()
 362
 363         @misc_utils.log_exception(_moduleLogger)
 364         def _on_jump(self, source, node):
 365                 ancestors, current, descendants = stream_index.common_paths(node, self._node)
 366                 if current is None:
 367                         _moduleLogger.info("%s is not the target, moving up" % self._node)
 368                         self.emit("jump-to", node)
 369                         self._window.destroy()
 370                         return
 371                 if not descendants:
 372                         _moduleLogger.info("Current node is the target")
 373                         return
 374                 child = descendants[0]
 375                 window = self._window_from_node(child)
 376                 window.jump_to(node)
 377
 378         @misc_utils.log_exception(_moduleLogger)
 379         def _on_delay_scroll(self, *args):
 380                 self._scroll_to_row()
 381
 382         def _show_loading(self):
 383                 animationPath = self._store.STORE_LOOKUP["loading"]
 384                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 385                 self._loadingBanner.show(animation, "Loading...")
 386
 387         def _hide_loading(self):
 388                 self._loadingBanner.hide()
 389
 390         def _refresh(self):
 391                 self._show_loading()
 392                 self._model.clear()
 393
 394         def _select_row(self):
 395                 rowIndex = self._get_current_row()
 396                 if rowIndex < 0:
 397                         return
 398                 path = (rowIndex, )
 399                 self._treeView.get_selection().select_path(path)
 400
 401         def _scroll_to_row(self):
 402                 rowIndex = self._get_current_row()
 403                 if rowIndex < 0:
 404                         return
 405
 406                 path = (rowIndex, )
 407                 self._treeView.scroll_to_cell(path)
 408
 409                 treeViewHeight = self._treeView.get_allocation().height
 410                 viewportHeight = self._viewport.get_allocation().height
 411
 412                 viewsPerPort = treeViewHeight / float(viewportHeight)
 413                 maxRows = len(self._model)
 414                 percentThrough = rowIndex / float(maxRows)
 415                 dxByIndex = int(viewsPerPort * percentThrough * viewportHeight)
 416
 417                 dxMax = max(treeViewHeight - viewportHeight, 0)
 418
 419                 dx = min(dxByIndex, dxMax)
 420                 adjustment = self._treeScroller.get_vadjustment()
 421                 adjustment.value = dx
 422
 423
 424 class PresenterWindow(BasicWindow):
 425
 426         def __init__(self, app, player, store, node):
 427                 BasicWindow.__init__(self, app, player, store)
 428                 self._node = node
 429                 self._playerNode = self._player.node
 430                 self._nextSearch = None
 431                 self._updateSeek = None
 432
 433                 self.connect_auto(self._player, "state-change", self._on_player_state_change)
 434                 self.connect_auto(self._player, "title-change", self._on_player_title_change)
 435                 self.connect_auto(self._player, "error", self._on_player_error)
 436
 437                 self._loadingBanner = banners.GenericBanner()
 438
 439                 self._presenter = presenter.StreamPresenter(self._store)
 440                 self._presenter.set_context(
 441                         self._get_background(
 442                                 gtk.ORIENTATION_VERTICAL if self._isPortrait else gtk.ORIENTATION_HORIZONTAL
 443                         ),
 444                         self._node.title,
 445                         self._node.subtitle,
 446                 )
 447                 self._presenterNavigation = presenter.NavigationBox()
 448                 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
 449                 self.connect_auto(self._presenterNavigation, "action", self._on_nav_action)
 450                 self.connect_auto(self._presenterNavigation, "navigating", self._on_navigating)
 451
 452                 self._seekbar = hildonize.create_seekbar()
 453                 self._seekbar.connect("change-value", self._on_user_seek)
 454
 455                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 456                 self._layout.pack_start(self._presenterNavigation.toplevel, True, True)
 457                 self._layout.pack_start(self._seekbar, False, False)
 458
 459                 self._window.set_title(self._node.get_parent().title)
 460
 461         def _get_background(self, orientation):
 462                 raise NotImplementedError()
 463
 464         def show(self):
 465                 BasicWindow.show(self)
 466                 self._window.show_all()
 467                 self._errorBanner.toplevel.hide()
 468                 self._loadingBanner.toplevel.hide()
 469                 self._set_context(self._player.state)
 470                 self._seekbar.hide()
 471
 472         def jump_to(self, node):
 473                 assert self._node is node
 474
 475         def set_orientation(self, orientation):
 476                 didChange = BasicWindow.set_orientation(self, orientation)
 477                 if didChange:
 478                         self._presenter.set_orientation(orientation)
 479                         self._presenter.set_context(
 480                                 self._get_background(orientation),
 481                                 self._node.title,
 482                                 self._node.subtitle,
 483                         )
 484                 return didChange
 485
 486         @property
 487         def _active(self):
 488                 return self._playerNode is self._node
 489
 490         def _show_loading(self):
 491                 animationPath = self._store.STORE_LOOKUP["loading"]
 492                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 493                 self._loadingBanner.show(animation, "Loading...")
 494
 495         def _hide_loading(self):
 496                 self._loadingBanner.hide()
 497
 498         def _set_context(self, state):
 499                 if state == self._player.STATE_PLAY:
 500                         if self._active:
 501                                 self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 502                         else:
 503                                 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 504                 elif state == self._player.STATE_PAUSE:
 505                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 506                 elif state == self._player.STATE_STOP:
 507                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 508                 else:
 509                         _moduleLogger.info("Unhandled player state %s" % state)
 510
 511         @misc_utils.log_exception(_moduleLogger)
 512         def _on_user_seek(self, widget, scroll, value):
 513                 self._player.seek(value / 100.0)
 514
 515         @misc_utils.log_exception(_moduleLogger)
 516         def _on_player_update_seek(self):
 517                 if self._isDestroyed:
 518                         return False
 519                 self._seekbar.set_value(self._player.percent_elapsed * 100)
 520                 return True
 521
 522         @misc_utils.log_exception(_moduleLogger)
 523         def _on_player_state_change(self, player, newState):
 524                 assert not self._isDestroyed
 525                 if self._active and self._player.state == self._player.STATE_PLAY:
 526                         self._seekbar.show()
 527                         assert self._updateSeek is None
 528                         self._updateSeek = go_utils.Timeout(self._on_player_update_seek, once=False)
 529                         self._updateSeek.start(seconds=1)
 530                 else:
 531                         self._seekbar.hide()
 532                         if self._updateSeek is not None:
 533                                 self._updateSeek.cancel()
 534                                 self._updateSeek = None
 535
 536                 if not self._presenterNavigation.is_active():
 537                         self._set_context(newState)
 538
 539         @misc_utils.log_exception(_moduleLogger)
 540         def _on_player_title_change(self, player, node):
 541                 assert not self._isDestroyed
 542                 if not self._active or node in [None, self._node]:
 543                         self._playerNode = node
 544                         return
 545                 self._playerNode = node
 546                 self.emit("jump-to", node)
 547                 self._window.destroy()
 548
 549         @misc_utils.log_exception(_moduleLogger)
 550         def _on_player_error(self, player, err, debug):
 551                 assert not self._isDestroyed
 552                 _moduleLogger.error("%r - %r" % (err, debug))
 553                 self._errorBanner.push_message(err)
 554
 555         @misc_utils.log_exception(_moduleLogger)
 556         def _on_navigating(self, widget, navState):
 557                 if navState == "clicking":
 558                         if self._player.state == self._player.STATE_PLAY:
 559                                 if self._active:
 560                                         imageName = "pause_pressed"
 561                                 else:
 562                                         imageName = "play_pressed"
 563                         elif self._player.state == self._player.STATE_PAUSE:
 564                                 imageName = "play_pressed"
 565                         elif self._player.state == self._player.STATE_STOP:
 566                                 imageName = "play_pressed"
 567                         else:
 568                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 569                 elif navState == "down":
 570                         imageName = "home"
 571                 elif navState == "up":
 572                         if self._player.state == self._player.STATE_PLAY:
 573                                 if self._active:
 574                                         imageName = "pause"
 575                                 else:
 576                                         imageName = "play"
 577                         elif self._player.state == self._player.STATE_PAUSE:
 578                                 imageName = "play"
 579                         elif self._player.state == self._player.STATE_STOP:
 580                                 imageName = "play"
 581                         else:
 582                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 583                 elif navState == "left":
 584                         imageName = "next"
 585                 elif navState == "right":
 586                         imageName = "prev"
 587
 588                 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
 589
 590         @misc_utils.log_exception(_moduleLogger)
 591         def _on_nav_action(self, widget, navState):
 592                 self._set_context(self._player.state)
 593
 594                 if navState == "clicking":
 595                         if self._player.state == self._player.STATE_PLAY:
 596                                 if self._active:
 597                                         self._player.pause()
 598                                 else:
 599                                         self._player.set_piece_by_node(self._node)
 600                                         self._player.play()
 601                         elif self._player.state == self._player.STATE_PAUSE:
 602                                 self._player.play()
 603                         elif self._player.state == self._player.STATE_STOP:
 604                                 self._player.set_piece_by_node(self._node)
 605                                 self._player.play()
 606                         else:
 607                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 608                 elif navState == "down":
 609                         self.emit("home")
 610                         self._window.destroy()
 611                 elif navState == "up":
 612                         pass
 613                 elif navState == "left":
 614                         if self._active:
 615                                 self._player.next()
 616                         else:
 617                                 assert self._nextSearch is None
 618                                 self._nextSearch = stream_index.AsyncWalker(stream_index.get_next)
 619                                 self._nextSearch.start(self._node, self._on_next_node, self._on_node_search_error)
 620                 elif navState == "right":
 621                         if self._active:
 622                                 self._player.back()
 623                         else:
 624                                 assert self._nextSearch is None
 625                                 self._nextSearch = stream_index.AsyncWalker(stream_index.get_previous)
 626                                 self._nextSearch.start(self._node, self._on_next_node, self._on_node_search_error)
 627
 628         @misc_utils.log_exception(_moduleLogger)
 629         def _on_next_node(self, node):
 630                 self._nextSearch = None
 631                 self.emit("jump-to", node)
 632                 self._window.destroy()
 633
 634         @misc_utils.log_exception(_moduleLogger)
 635         def _on_node_search_error(self, e):
 636                 self._nextSearch = None
 637                 self._errorBanner.push_message(str(e))
 638
 639
 640 class AboutWindow(BasicWindow):
 641
 642         def __init__(self, app, player, store):
 643                 BasicWindow.__init__(self, app, player, store)
 644                 self._window.set_title(constants.__pretty_app_name__)
 645
 646                 self._titleLabel = gtk.Label()
 647                 self._titleLabel.set_markup("""
 648 <big><b>Waters of Shiloah</b></big>
 649 <i>Maemo Edition</i>
 650 Version %s
 651 """ % (constants.__version__, ))
 652                 self._titleLabel.set_property("justify", gtk.JUSTIFY_CENTER)
 653
 654                 self._copyLabel = gtk.Label()
 655                 self._copyLabel.set_markup("""
 656 <small>Developed by: Ed Page
 657 Images by: Various Sources, See COPYING for author and license information (mix of various CC licenses, commercial, and non-commercial
 658 This application nor various images are not endorsed by The Church of Jesus Christ of Latter-day Saints</small>
 659 """)
 660                 self._copyLabel.set_property("justify", gtk.JUSTIFY_CENTER)
 661
 662                 self._linkButton = gtk.LinkButton("http://watersofshiloah.garage.maemo.org")
 663                 self._linkButton.set_label("Waters of Shiloah")
 664                 self._linkButton.connect("clicked", self._on_website)
 665
 666                 self._radioLinkButton = gtk.LinkButton("http://radio.lds.org")
 667                 self._radioLinkButton.set_label("Mormon Channel")
 668                 self._radioLinkButton.connect("clicked", self._on_website)
 669
 670                 self._ldsLinkButton = gtk.LinkButton("http://www.lds.org")
 671                 self._ldsLinkButton.set_label("LDS.org")
 672                 self._ldsLinkButton.connect("clicked", self._on_website)
 673
 674                 self._spacedLayout = gtk.VBox(True)
 675                 self._spacedLayout.pack_start(self._titleLabel, False, False)
 676                 self._spacedLayout.pack_start(self._copyLabel, False, False)
 677                 self._spacedLayout.pack_start(self._linkButton, False, False)
 678                 self._spacedLayout.pack_start(self._radioLinkButton, False, False)
 679                 self._spacedLayout.pack_start(self._ldsLinkButton, False, False)
 680
 681                 self._separator = gtk.HSeparator()
 682                 self._presenter = presenter.NavControl(self._player, self._store)
 683                 self.connect_auto(self._presenter, "home", self._on_home)
 684                 self.connect_auto(self._presenter, "jump-to", self._on_jump)
 685
 686                 self._layout.pack_start(self._spacedLayout, True, True)
 687                 self._layout.pack_start(self._presenter.toplevel, False, True)
 688
 689         def show(self):
 690                 BasicWindow.show(self)
 691                 self._window.show_all()
 692                 self._errorBanner.toplevel.hide()
 693                 self._presenter.refresh()
 694
 695         @misc_utils.log_exception(_moduleLogger)
 696         def _on_about(self, *args):
 697                 pass
 698
 699         @misc_utils.log_exception(_moduleLogger)
 700         def _on_website(self, widget):
 701                 uri = widget.get_uri()
 702                 webbrowser.open(uri)
 703
 704         @misc_utils.log_exception(_moduleLogger)
 705         def _on_jump(self, source, node):
 706                 self.emit("jump-to", node)
 707                 self._window.destroy()