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

   1 # @todo Add icons to buttons/rows to indicate that the currently playing track is coming from that
   2
   3 import ConfigParser
   4 import datetime
   5 import logging
   6
   7 import gobject
   8 import gtk
   9
  10 import constants
  11 import hildonize
  12 import util.misc as misc_utils
  13
  14 import banners
  15 import playcontrol
  16 import presenter
  17
  18
  19 _moduleLogger = logging.getLogger(__name__)
  20
  21
  22 class BasicWindow(gobject.GObject):
  23
  24         __gsignals__ = {
  25                 'quit' : (
  26                         gobject.SIGNAL_RUN_LAST,
  27                         gobject.TYPE_NONE,
  28                         (),
  29                 ),
  30                 'home' : (
  31                         gobject.SIGNAL_RUN_LAST,
  32                         gobject.TYPE_NONE,
  33                         (),
  34                 ),
  35                 'jump-to' : (
  36                         gobject.SIGNAL_RUN_LAST,
  37                         gobject.TYPE_NONE,
  38                         (gobject.TYPE_PYOBJECT, ),
  39                 ),
  40                 'rotate' : (
  41                         gobject.SIGNAL_RUN_LAST,
  42                         gobject.TYPE_NONE,
  43                         (gobject.TYPE_BOOLEAN, ),
  44                 ),
  45                 'fullscreen' : (
  46                         gobject.SIGNAL_RUN_LAST,
  47                         gobject.TYPE_NONE,
  48                         (gobject.TYPE_BOOLEAN, ),
  49                 ),
  50         }
  51
  52         def __init__(self, player, store):
  53                 gobject.GObject.__init__(self)
  54                 self._isDestroyed = False
  55
  56                 self._player = player
  57                 self._store = store
  58
  59                 self._clipboard = gtk.clipboard_get()
  60                 self._windowInFullscreen = False
  61
  62                 self._errorBanner = banners.StackingBanner()
  63
  64                 self._layout = gtk.VBox()
  65                 self._layout.pack_start(self._errorBanner.toplevel, False, True)
  66
  67                 self._window = gtk.Window()
  68                 self._window.add(self._layout)
  69                 self._window = hildonize.hildonize_window(self, self._window)
  70
  71                 self._window.set_icon(self._store.get_pixbuf_from_store(self._store.STORE_LOOKUP["icon"]))
  72                 self._window.connect("key-press-event", self._on_key_press)
  73                 self._window.connect("window-state-event", self._on_window_state_change)
  74                 self._window.connect("destroy", self._on_destroy)
  75
  76         @property
  77         def window(self):
  78                 return self._window
  79
  80         def show(self):
  81                 self._window.show_all()
  82
  83         def save_settings(self, config, sectionName):
  84                 config.add_section(sectionName)
  85                 config.set(sectionName, "fullscreen", str(self._windowInFullscreen))
  86
  87         def load_settings(self, config, sectionName):
  88                 try:
  89                         self._windowInFullscreen = config.getboolean(sectionName, "fullscreen")
  90                 except ConfigParser.NoSectionError, e:
  91                         _moduleLogger.info(
  92                                 "Settings file %s is missing section %s" % (
  93                                         constants._user_settings_,
  94                                         e.section,
  95                                 )
  96                         )
  97
  98                 if self._windowInFullscreen:
  99                         self._window.fullscreen()
 100                 else:
 101                         self._window.unfullscreen()
 102
 103         @misc_utils.log_exception(_moduleLogger)
 104         def _on_destroy(self, *args):
 105                 self._isDestroyed = True
 106
 107         @misc_utils.log_exception(_moduleLogger)
 108         def _on_window_state_change(self, widget, event, *args):
 109                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 110                         self._windowInFullscreen = True
 111                 else:
 112                         self._windowInFullscreen = False
 113                 self.emit("fullscreen", self._windowInFullscreen)
 114
 115         @misc_utils.log_exception(_moduleLogger)
 116         def _on_key_press(self, widget, event, *args):
 117                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 118                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 119                 if (
 120                         event.keyval == gtk.keysyms.F6 or
 121                         event.keyval in RETURN_TYPES and isCtrl
 122                 ):
 123                         # The "Full screen" hardware key has been pressed
 124                         if self._windowInFullscreen:
 125                                 self._window.unfullscreen ()
 126                         else:
 127                                 self._window.fullscreen ()
 128                         return True
 129                 elif (
 130                         event.keyval in (gtk.keysyms.w, ) and
 131                         event.get_state() & gtk.gdk.CONTROL_MASK
 132                 ):
 133                         self._window.destroy()
 134                 elif (
 135                         event.keyval in (gtk.keysyms.q, ) and
 136                         event.get_state() & gtk.gdk.CONTROL_MASK
 137                 ):
 138                         self.emit("quit")
 139                 elif event.keyval == gtk.keysyms.l and event.get_state() & gtk.gdk.CONTROL_MASK:
 140                         with open(constants._user_logpath_, "r") as f:
 141                                 logLines = f.xreadlines()
 142                                 log = "".join(logLines)
 143                                 self._clipboard.set_text(str(log))
 144                         return True
 145
 146         @misc_utils.log_exception(_moduleLogger)
 147         def _on_home(self, *args):
 148                 self.emit("home")
 149                 self._window.destroy()
 150
 151         @misc_utils.log_exception(_moduleLogger)
 152         def _on_jump(self, source, node):
 153                 _moduleLogger.error("Jump is not implemented")
 154                 self.emit("jump-to", node)
 155                 self._window.destroy()
 156
 157         @misc_utils.log_exception(_moduleLogger)
 158         def _on_quit(self, *args):
 159                 self.emit("quit")
 160                 self._window.destroy()
 161
 162
 163 class SourceSelector(BasicWindow):
 164
 165         def __init__(self, player, store, index):
 166                 BasicWindow.__init__(self, player, store)
 167                 self._languages = []
 168                 self._index = index
 169
 170                 self._loadingBanner = banners.GenericBanner()
 171
 172                 self._radioButton = self._create_button("radio", "Radio")
 173                 self._radioButton.connect("clicked", self._on_source_selected, RadioWindow, "radio")
 174                 self._radioWrapper = gtk.VBox()
 175                 self._radioWrapper.pack_start(self._radioButton, False, True)
 176
 177                 self._conferenceButton = self._create_button("conferences", "Conferences")
 178                 self._conferenceButton.connect("clicked", self._on_source_selected, ConferencesWindow, "conferences")
 179                 self._conferenceWrapper = gtk.VBox()
 180                 self._conferenceWrapper.pack_start(self._conferenceButton, False, True)
 181
 182                 self._magazineButton = self._create_button("magazines", "Magazines")
 183                 #self._magazineButton.connect("clicked", self._on_source_selected)
 184                 self._magazineWrapper = gtk.VBox()
 185                 self._magazineWrapper.pack_start(self._magazineButton, False, True)
 186
 187                 self._scriptureButton = self._create_button("scriptures", "Scriptures")
 188                 #self._scriptureButton.connect("clicked", self._on_source_selected)
 189                 self._scriptureWrapper = gtk.VBox()
 190                 self._scriptureWrapper.pack_start(self._scriptureButton, False, True)
 191
 192                 self._buttonLayout = gtk.VButtonBox()
 193                 self._buttonLayout.set_layout(gtk.BUTTONBOX_SPREAD)
 194                 self._buttonLayout.pack_start(self._radioWrapper, True, True)
 195                 self._buttonLayout.pack_start(self._conferenceWrapper, True, True)
 196                 self._buttonLayout.pack_start(self._magazineWrapper, True, True)
 197                 self._buttonLayout.pack_start(self._scriptureWrapper, True, True)
 198
 199                 self._playcontrol = playcontrol.NavControl(player, store)
 200
 201                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 202                 self._layout.pack_start(self._buttonLayout, True, True)
 203                 self._layout.pack_start(self._playcontrol.toplevel, False, True)
 204
 205                 self._window.set_title(constants.__pretty_app_name__)
 206
 207         def show(self):
 208                 BasicWindow.show(self)
 209
 210                 self._errorBanner.toplevel.hide()
 211                 self._playcontrol.toplevel.hide()
 212
 213                 self._refresh()
 214
 215         def _show_loading(self):
 216                 animationPath = self._store.STORE_LOOKUP["loading"]
 217                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 218                 self._loadingBanner.show(animation, "Loading...")
 219                 self._buttonLayout.set_sensitive(False)
 220
 221         def _hide_loading(self):
 222                 self._loadingBanner.hide()
 223                 self._buttonLayout.set_sensitive(True)
 224
 225         def _refresh(self):
 226                 self._show_loading()
 227                 self._index.get_languages(self._on_languages, self._on_error)
 228
 229         def _create_button(self, icon, message):
 230                 image = self._store.get_image_from_store(self._store.STORE_LOOKUP[icon])
 231
 232                 label = gtk.Label()
 233                 label.set_text(message)
 234
 235                 buttonLayout = gtk.HBox(False, 5)
 236                 buttonLayout.pack_start(image, False, False)
 237                 buttonLayout.pack_start(label, False, True)
 238                 button = gtk.Button()
 239                 button.add(buttonLayout)
 240
 241                 return button
 242
 243         @misc_utils.log_exception(_moduleLogger)
 244         def _on_languages(self, languages):
 245                 self._hide_loading()
 246                 self._languages = list(languages)
 247
 248         @misc_utils.log_exception(_moduleLogger)
 249         def _on_error(self, exception):
 250                 self._hide_loading()
 251                 self._errorBanner.push_message(str(exception))
 252
 253         @misc_utils.log_exception(_moduleLogger)
 254         def _on_source_selected(self, widget, Source, nodeName):
 255                 node = self._index.get_source(nodeName, self._languages[0]["id"])
 256                 sourceWindow = Source(self._player, self._store, node)
 257                 sourceWindow.window.set_modal(True)
 258                 sourceWindow.window.set_transient_for(self._window)
 259                 sourceWindow.window.set_default_size(*self._window.get_size())
 260                 sourceWindow.connect("quit", self._on_quit)
 261                 sourceWindow.show()
 262
 263
 264 gobject.type_register(SourceSelector)
 265
 266
 267 class RadioWindow(BasicWindow):
 268
 269         def __init__(self, player, store, node):
 270                 BasicWindow.__init__(self, player, store)
 271                 self._node = node
 272                 self._childNode = None
 273
 274                 self._player.connect("state-change", self._on_player_state_change)
 275                 self._player.connect("title-change", self._on_player_title_change)
 276
 277                 self._loadingBanner = banners.GenericBanner()
 278
 279                 headerPath = self._store.STORE_LOOKUP["radio_header"]
 280                 self._header = self._store.get_image_from_store(headerPath)
 281                 self._headerNavigation = presenter.NavigationBox()
 282                 self._headerNavigation.toplevel.add(self._header)
 283                 self._headerNavigation.connect("action", self._on_nav_action)
 284                 self._headerNavigation.connect("navigating", self._on_navigating)
 285
 286                 self._programmingModel = gtk.ListStore(
 287                         gobject.TYPE_STRING,
 288                         gobject.TYPE_STRING,
 289                 )
 290
 291                 textrenderer = gtk.CellRendererText()
 292                 timeColumn = gtk.TreeViewColumn("Time")
 293                 timeColumn.pack_start(textrenderer, expand=True)
 294                 timeColumn.add_attribute(textrenderer, "text", 0)
 295
 296                 textrenderer = gtk.CellRendererText()
 297                 titleColumn = gtk.TreeViewColumn("Program")
 298                 titleColumn.pack_start(textrenderer, expand=True)
 299                 titleColumn.add_attribute(textrenderer, "text", 1)
 300
 301                 self._treeView = gtk.TreeView()
 302                 self._treeView.set_headers_visible(False)
 303                 self._treeView.set_model(self._programmingModel)
 304                 self._treeView.append_column(timeColumn)
 305                 self._treeView.append_column(titleColumn)
 306                 self._treeView.get_selection().connect("changed", self._on_row_changed)
 307
 308                 self._treeScroller = gtk.ScrolledWindow()
 309                 self._treeScroller.add(self._treeView)
 310                 self._treeScroller.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 311
 312                 self._presenter = presenter.StreamMiniPresenter(self._store)
 313                 if self._player.state == "play":
 314                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 315                 else:
 316                         self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 317                 self._presenterNavigation = presenter.NavigationBox()
 318                 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
 319                 self._presenterNavigation.connect("action", self._on_nav_action)
 320                 self._presenterNavigation.connect("navigating", self._on_navigating)
 321
 322                 self._radioLayout = gtk.VBox(False)
 323                 self._radioLayout.pack_start(self._headerNavigation.toplevel, False, False)
 324                 self._radioLayout.pack_start(self._treeScroller, True, True)
 325                 self._radioLayout.pack_start(self._presenterNavigation.toplevel, False, True)
 326
 327                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 328                 self._layout.pack_start(self._radioLayout, True, True)
 329
 330                 self._window.set_title("Radio")
 331                 self._dateShown = datetime.datetime.now()
 332
 333         def show(self):
 334                 BasicWindow.show(self)
 335
 336                 self._errorBanner.toplevel.hide()
 337                 self._loadingBanner.toplevel.hide()
 338
 339                 self._refresh()
 340
 341         def _show_loading(self):
 342                 animationPath = self._store.STORE_LOOKUP["loading"]
 343                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 344                 self._loadingBanner.show(animation, "Loading...")
 345
 346         def _hide_loading(self):
 347                 self._loadingBanner.hide()
 348
 349         def _refresh(self):
 350                 self._show_loading()
 351                 self._programmingModel.clear()
 352                 self._node.get_children(
 353                         self._on_channels,
 354                         self._on_load_error,
 355                 )
 356
 357         def _get_current_row(self):
 358                 nowTime = self._dateShown.strftime("%H:%M:%S")
 359                 i = 0
 360                 for i, row in enumerate(self._programmingModel):
 361                         if nowTime < row[0]:
 362                                 if i == 0:
 363                                         return 0
 364                                 else:
 365                                         return i - 1
 366                 else:
 367                         return i
 368
 369         @misc_utils.log_exception(_moduleLogger)
 370         def _on_player_state_change(self, player, newState):
 371                 if self._headerNavigation.is_active() or self._presenterNavigation.is_active():
 372                         return
 373
 374                 if newState == "play":
 375                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 376                 elif newState == "pause":
 377                         self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 378                 else:
 379                         _moduleLogger.info("Unhandled player state %s" % newState)
 380                         self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 381
 382         @misc_utils.log_exception(_moduleLogger)
 383         def _on_player_title_change(self, player, newState):
 384                 _moduleLogger.info("Player title magically changed to %s" % player.title)
 385                 self._destroy()
 386
 387         @misc_utils.log_exception(_moduleLogger)
 388         def _on_navigating(self, widget, navState):
 389                 if navState == "clicking":
 390                         if self._player.state == "play":
 391                                 imageName = "pause"
 392                         else:
 393                                 imageName = "play"
 394                 elif navState == "down":
 395                         imageName = "home"
 396                 elif navState == "up":
 397                         imageName = "play"
 398                 elif navState == "left":
 399                         imageName = "play"
 400                 elif navState == "right":
 401                         imageName = "play"
 402
 403                 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
 404
 405         @misc_utils.log_exception(_moduleLogger)
 406         def _on_nav_action(self, widget, navState):
 407                 if self._player.state == "play":
 408                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 409                 else:
 410                         self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 411
 412                 if navState == "clicking":
 413                         if self._player.state == "play":
 414                                 self._player.pause()
 415                         else:
 416                                 self._player.play()
 417                 elif navState == "down":
 418                         self.window.destroy()
 419                 elif navState == "up":
 420                         pass
 421                 elif navState == "left":
 422                         self._dateShown += datetime.timedelta(days=1)
 423                         self._refresh()
 424                 elif navState == "right":
 425                         self._dateShown -= datetime.timedelta(days=1)
 426                         self._refresh()
 427
 428         @misc_utils.log_exception(_moduleLogger)
 429         def _on_channels(self, channels):
 430                 if self._isDestroyed:
 431                         _moduleLogger.info("Download complete but window destroyed")
 432                         return
 433
 434                 channels = channels
 435                 if 1 < len(channels):
 436                         _moduleLogger.warning("More channels now available!")
 437                 self._childNode = channels[0]
 438                 self._childNode.get_programming(
 439                         self._dateShown,
 440                         self._on_channel,
 441                         self._on_load_error,
 442                 )
 443
 444         @misc_utils.log_exception(_moduleLogger)
 445         def _on_channel(self, programs):
 446                 if self._isDestroyed:
 447                         _moduleLogger.info("Download complete but window destroyed")
 448                         return
 449
 450                 self._hide_loading()
 451                 for program in programs:
 452                         row = program["time"], program["title"]
 453                         self._programmingModel.append(row)
 454
 455                 path = (self._get_current_row(), )
 456                 self._treeView.scroll_to_cell(path)
 457                 self._treeView.get_selection().select_path(path)
 458
 459         @misc_utils.log_exception(_moduleLogger)
 460         def _on_load_error(self, exception):
 461                 self._hide_loading()
 462                 self._errorBanner.push_message(str(exception))
 463
 464         @misc_utils.log_exception(_moduleLogger)
 465         def _on_row_changed(self, selection):
 466                 if len(self._programmingModel) == 0:
 467                         return
 468
 469                 rowIndex = self._get_current_row()
 470                 path = (rowIndex, )
 471                 if not selection.path_is_selected(path):
 472                         # Undo the user's changing of the selection
 473                         selection.select_path(path)
 474
 475
 476 gobject.type_register(RadioWindow)
 477
 478
 479 class ListWindow(BasicWindow):
 480
 481         def __init__(self, player, store, node):
 482                 BasicWindow.__init__(self, player, store)
 483                 self._node = node
 484
 485                 self._loadingBanner = banners.GenericBanner()
 486
 487                 modelTypes, columns = zip(*self._get_columns())
 488
 489                 self._model = gtk.ListStore(*modelTypes)
 490
 491                 self._treeView = gtk.TreeView()
 492                 self._treeView.connect("row-activated", self._on_row_activated)
 493                 self._treeView.set_headers_visible(False)
 494                 self._treeView.set_model(self._model)
 495                 for column in columns:
 496                         if column is not None:
 497                                 self._treeView.append_column(column)
 498
 499                 self._treeScroller = gtk.ScrolledWindow()
 500                 self._treeScroller.add(self._treeView)
 501                 self._treeScroller.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 502
 503                 self._separator = gtk.HSeparator()
 504                 self._playcontrol = playcontrol.NavControl(self._player, self._store)
 505                 self._playcontrol.connect("home", self._on_home)
 506                 self._playcontrol.connect("jump-to", self._on_jump)
 507
 508                 self._contentLayout = gtk.VBox(False)
 509                 self._contentLayout.pack_start(self._treeScroller, True, True)
 510                 self._contentLayout.pack_start(self._separator, False, True)
 511                 self._contentLayout.pack_start(self._playcontrol.toplevel, False, True)
 512
 513                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 514                 self._layout.pack_start(self._contentLayout, True, True)
 515
 516         def show(self):
 517                 BasicWindow.show(self)
 518
 519                 self._errorBanner.toplevel.hide()
 520                 self._loadingBanner.toplevel.hide()
 521
 522                 self._refresh()
 523                 self._playcontrol.refresh()
 524
 525         @classmethod
 526         def _get_columns(cls):
 527                 raise NotImplementedError("")
 528
 529         def _get_current_row(self):
 530                 raise NotImplementedError("")
 531
 532         @misc_utils.log_exception(_moduleLogger)
 533         def _on_row_activated(self, view, path, column):
 534                 raise NotImplementedError("")
 535
 536         def _show_loading(self):
 537                 animationPath = self._store.STORE_LOOKUP["loading"]
 538                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 539                 self._loadingBanner.show(animation, "Loading...")
 540
 541         def _hide_loading(self):
 542                 self._loadingBanner.hide()
 543
 544         def _refresh(self):
 545                 self._show_loading()
 546                 self._model.clear()
 547
 548         def _select_row(self):
 549                 path = (self._get_current_row(), )
 550                 self._treeView.scroll_to_cell(path)
 551                 self._treeView.get_selection().select_path(path)
 552
 553
 554 class ConferencesWindow(ListWindow):
 555
 556         def __init__(self, player, store, node):
 557                 ListWindow.__init__(self, player, store, node)
 558                 self._window.set_title("Conferences")
 559
 560         @classmethod
 561         def _get_columns(cls):
 562                 yield gobject.TYPE_PYOBJECT, None
 563
 564                 textrenderer = gtk.CellRendererText()
 565                 column = gtk.TreeViewColumn("Date")
 566                 column.pack_start(textrenderer, expand=True)
 567                 column.add_attribute(textrenderer, "text", 1)
 568                 yield gobject.TYPE_STRING, column
 569
 570                 textrenderer = gtk.CellRendererText()
 571                 column = gtk.TreeViewColumn("Conference")
 572                 column.pack_start(textrenderer, expand=True)
 573                 column.add_attribute(textrenderer, "text", 2)
 574                 yield gobject.TYPE_STRING, column
 575
 576         def _get_current_row(self):
 577                 # @todo Not implemented yet
 578                 return 0
 579
 580         def _refresh(self):
 581                 ListWindow._refresh(self)
 582                 self._node.get_children(
 583                         self._on_conferences,
 584                         self._on_error,
 585                 )
 586
 587         @misc_utils.log_exception(_moduleLogger)
 588         def _on_conferences(self, programs):
 589                 if self._isDestroyed:
 590                         _moduleLogger.info("Download complete but window destroyed")
 591                         return
 592
 593                 self._hide_loading()
 594                 for programNode in programs:
 595                         program = programNode.get_properties()
 596                         row = programNode, program["title"], program["full_title"]
 597                         self._model.append(row)
 598
 599                 path = (self._get_current_row(), )
 600                 self._treeView.scroll_to_cell(path)
 601                 self._treeView.get_selection().select_path(path)
 602
 603         @misc_utils.log_exception(_moduleLogger)
 604         def _on_error(self, exception):
 605                 self._hide_loading()
 606                 self._errorBanner.push_message(str(exception))
 607
 608         @misc_utils.log_exception(_moduleLogger)
 609         def _on_row_activated(self, view, path, column):
 610                 itr = self._model.get_iter(path)
 611                 node = self._model.get_value(itr, 0)
 612
 613                 sessionsWindow = ConferenceSessionsWindow(self._player, self._store, node)
 614                 sessionsWindow.window.set_modal(True)
 615                 sessionsWindow.window.set_transient_for(self._window)
 616                 sessionsWindow.window.set_default_size(*self._window.get_size())
 617                 sessionsWindow.connect("quit", self._on_quit)
 618                 sessionsWindow.connect("home", self._on_home)
 619                 sessionsWindow.show()
 620
 621
 622 gobject.type_register(ConferencesWindow)
 623
 624
 625 class ConferenceSessionsWindow(ListWindow):
 626
 627         def __init__(self, player, store, node):
 628                 ListWindow.__init__(self, player, store, node)
 629                 self._window.set_title("Sessions")
 630
 631         @classmethod
 632         def _get_columns(cls):
 633                 yield gobject.TYPE_PYOBJECT, None
 634
 635                 textrenderer = gtk.CellRendererText()
 636                 column = gtk.TreeViewColumn("Session")
 637                 column.pack_start(textrenderer, expand=True)
 638                 column.add_attribute(textrenderer, "text", 1)
 639                 yield gobject.TYPE_STRING, column
 640
 641         def _get_current_row(self):
 642                 # @todo Not implemented yet
 643                 return 0
 644
 645         def _refresh(self):
 646                 ListWindow._refresh(self)
 647                 self._node.get_children(
 648                         self._on_conference_sessions,
 649                         self._on_error,
 650                 )
 651
 652         @misc_utils.log_exception(_moduleLogger)
 653         def _on_conference_sessions(self, programs):
 654                 if self._isDestroyed:
 655                         _moduleLogger.info("Download complete but window destroyed")
 656                         return
 657
 658                 self._hide_loading()
 659                 for programNode in programs:
 660                         program = programNode.get_properties()
 661                         row = programNode, program["title"]
 662                         self._model.append(row)
 663
 664                 path = (self._get_current_row(), )
 665                 self._treeView.scroll_to_cell(path)
 666                 self._treeView.get_selection().select_path(path)
 667
 668         @misc_utils.log_exception(_moduleLogger)
 669         def _on_error(self, exception):
 670                 self._hide_loading()
 671                 self._errorBanner.push_message(str(exception))
 672
 673         @misc_utils.log_exception(_moduleLogger)
 674         def _on_row_activated(self, view, path, column):
 675                 itr = self._model.get_iter(path)
 676                 node = self._model.get_value(itr, 0)
 677
 678                 sessionsWindow = ConferenceTalksWindow(self._player, self._store, node)
 679                 sessionsWindow.window.set_modal(True)
 680                 sessionsWindow.window.set_transient_for(self._window)
 681                 sessionsWindow.window.set_default_size(*self._window.get_size())
 682                 sessionsWindow.connect("quit", self._on_quit)
 683                 sessionsWindow.connect("home", self._on_home)
 684                 sessionsWindow.show()
 685
 686
 687 gobject.type_register(ConferenceSessionsWindow)
 688
 689
 690 class ConferenceTalksWindow(ListWindow):
 691
 692         def __init__(self, player, store, node):
 693                 ListWindow.__init__(self, player, store, node)
 694                 self._window.set_title("Talks")
 695
 696         @classmethod
 697         def _get_columns(cls):
 698                 yield gobject.TYPE_PYOBJECT, None
 699
 700                 textrenderer = gtk.CellRendererText()
 701                 column = gtk.TreeViewColumn("Talk")
 702                 column.pack_start(textrenderer, expand=True)
 703                 column.add_attribute(textrenderer, "text", 1)
 704                 yield gobject.TYPE_STRING, column
 705
 706         def _get_current_row(self):
 707                 # @todo Not implemented yet
 708                 return 0
 709
 710         def _refresh(self):
 711                 ListWindow._refresh(self)
 712                 self._node.get_children(
 713                         self._on_conference_talks,
 714                         self._on_error,
 715                 )
 716
 717         @misc_utils.log_exception(_moduleLogger)
 718         def _on_conference_talks(self, programs):
 719                 if self._isDestroyed:
 720                         _moduleLogger.info("Download complete but window destroyed")
 721                         return
 722
 723                 self._hide_loading()
 724                 for programNode in programs:
 725                         program = programNode.get_properties()
 726                         row = programNode, "%s\n%s" % (program["title"], program["speaker"])
 727                         self._model.append(row)
 728
 729                 path = (self._get_current_row(), )
 730                 self._treeView.scroll_to_cell(path)
 731                 self._treeView.get_selection().select_path(path)
 732
 733         @misc_utils.log_exception(_moduleLogger)
 734         def _on_error(self, exception):
 735                 self._hide_loading()
 736                 self._errorBanner.push_message(str(exception))
 737
 738         @misc_utils.log_exception(_moduleLogger)
 739         def _on_row_activated(self, view, path, column):
 740                 itr = self._model.get_iter(path)
 741                 node = self._model.get_value(itr, 0)
 742
 743                 sessionsWindow = ConferenceTalkWindow(self._player, self._store, node)
 744                 sessionsWindow.window.set_modal(True)
 745                 sessionsWindow.window.set_transient_for(self._window)
 746                 sessionsWindow.window.set_default_size(*self._window.get_size())
 747                 sessionsWindow.connect("quit", self._on_quit)
 748                 sessionsWindow.connect("home", self._on_home)
 749                 sessionsWindow.show()
 750
 751
 752 gobject.type_register(ConferenceTalksWindow)
 753
 754
 755 class ConferenceTalkWindow(BasicWindow):
 756
 757         def __init__(self, player, store, node):
 758                 BasicWindow.__init__(self, player, store)
 759
 760                 self._player.connect("state-change", self._on_player_state_change)
 761                 self._player.connect("title-change", self._on_player_title_change)
 762
 763                 self._loadingBanner = banners.GenericBanner()
 764
 765                 self._presenter = presenter.StreamPresenter(self._store)
 766                 self._presenterNavigation = presenter.NavigationBox()
 767                 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
 768                 self._presenterNavigation.connect("action", self._on_nav_action)
 769                 self._presenterNavigation.connect("navigating", self._on_navigating)
 770
 771                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 772                 self._layout.pack_start(self._presenterNavigation.toplevel, True, True)
 773
 774                 self._window.set_title("Talk")
 775
 776         def show(self):
 777                 BasicWindow.show(self)
 778                 self._window.show_all()
 779                 self._errorBanner.toplevel.hide()
 780                 self._loadingBanner.toplevel.hide()
 781
 782                 self._presenter.set_context(
 783                         self._store.STORE_LOOKUP["conference_background"],
 784                         self._player.title,
 785                         self._player.subtitle,
 786                 )
 787                 if self._player.state == "play":
 788                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 789                 else:
 790                         self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 791
 792         def _show_loading(self):
 793                 animationPath = self._store.STORE_LOOKUP["loading"]
 794                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 795                 self._loadingBanner.show(animation, "Loading...")
 796
 797         def _hide_loading(self):
 798                 self._loadingBanner.hide()
 799
 800         @misc_utils.log_exception(_moduleLogger)
 801         def _on_player_state_change(self, player, newState):
 802                 if self._presenterNavigation.is_active():
 803                         return
 804
 805                 if newState == "play":
 806                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 807                 elif newState == "pause":
 808                         self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 809                 else:
 810                         _moduleLogger.info("Unhandled player state %s" % newState)
 811                         self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 812
 813         @misc_utils.log_exception(_moduleLogger)
 814         def _on_player_title_change(self, player, newState):
 815                 self._presenter.set_context(
 816                         self._store.STORE_LOOKUP["conference_background"],
 817                         self._player.title,
 818                         self._player.subtitle,
 819                 )
 820
 821         @misc_utils.log_exception(_moduleLogger)
 822         def _on_navigating(self, widget, navState):
 823                 if navState == "clicking":
 824                         if self._player.state == "play":
 825                                 imageName = "pause"
 826                         else:
 827                                 imageName = "play"
 828                 elif navState == "down":
 829                         imageName = "home"
 830                 elif navState == "up":
 831                         imageName = "play"
 832                 elif navState == "left":
 833                         imageName = "next"
 834                 elif navState == "right":
 835                         imageName = "prev"
 836
 837                 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
 838
 839         @misc_utils.log_exception(_moduleLogger)
 840         def _on_nav_action(self, widget, navState):
 841                 if self._player.state == "play":
 842                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 843                 else:
 844                         self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 845
 846                 if navState == "clicking":
 847                         if self._player.state == "play":
 848                                 self._player.pause()
 849                         else:
 850                                 self._player.play()
 851                 elif navState == "down":
 852                         self.emit("home")
 853                         self._window.destroy()
 854                 elif navState == "up":
 855                         pass
 856                 elif navState == "left":
 857                         self._player.next()
 858                 elif navState == "right":
 859                         self._player.back()
 860
 861
 862 gobject.type_register(ConferenceTalkWindow)