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                 self._presenterNavigation = presenter.NavigationBox()
 314                 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
 315                 self._presenterNavigation.connect("action", self._on_nav_action)
 316                 self._presenterNavigation.connect("navigating", self._on_navigating)
 317
 318                 self._radioLayout = gtk.VBox(False)
 319                 self._radioLayout.pack_start(self._headerNavigation.toplevel, False, False)
 320                 self._radioLayout.pack_start(self._treeScroller, True, True)
 321                 self._radioLayout.pack_start(self._presenterNavigation.toplevel, False, True)
 322
 323                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 324                 self._layout.pack_start(self._radioLayout, True, True)
 325
 326                 self._window.set_title(self._node.title)
 327                 self._dateShown = datetime.datetime.now()
 328
 329         def show(self):
 330                 BasicWindow.show(self)
 331
 332                 self._errorBanner.toplevel.hide()
 333                 self._loadingBanner.toplevel.hide()
 334
 335                 self._refresh()
 336
 337         @property
 338         def _active(self):
 339                 return self._player.node is self._childNode
 340
 341         def _set_context(self, state):
 342                 if state == self._player.STATE_PLAY:
 343                         if self._active:
 344                                 self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 345                         else:
 346                                 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 347                 elif state == self._player.STATE_PAUSE:
 348                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 349                 elif state == self._player.STATE_STOP:
 350                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 351                 else:
 352                         _moduleLogger.info("Unhandled player state %s" % state)
 353                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 354
 355         def _show_loading(self):
 356                 animationPath = self._store.STORE_LOOKUP["loading"]
 357                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 358                 self._loadingBanner.show(animation, "Loading...")
 359
 360         def _hide_loading(self):
 361                 self._loadingBanner.hide()
 362
 363         def _refresh(self):
 364                 self._show_loading()
 365                 self._programmingModel.clear()
 366                 self._node.get_children(
 367                         self._on_channels,
 368                         self._on_load_error,
 369                 )
 370                 self._set_context(self._player.state)
 371
 372         def _get_current_row(self):
 373                 nowTime = self._dateShown.strftime("%H:%M:%S")
 374                 i = 0
 375                 for i, row in enumerate(self._programmingModel):
 376                         if nowTime < row[0]:
 377                                 if i == 0:
 378                                         return 0
 379                                 else:
 380                                         return i - 1
 381                 else:
 382                         return i
 383
 384         @misc_utils.log_exception(_moduleLogger)
 385         def _on_player_state_change(self, player, newState):
 386                 if self._headerNavigation.is_active() or self._presenterNavigation.is_active():
 387                         return
 388
 389                 self._set_context(newState)
 390
 391         @misc_utils.log_exception(_moduleLogger)
 392         def _on_player_title_change(self, player, node):
 393                 if node is not self._childNode or node is None:
 394                         _moduleLogger.info("Player title magically changed to %s" % player.title)
 395                         return
 396
 397         @misc_utils.log_exception(_moduleLogger)
 398         def _on_navigating(self, widget, navState):
 399                 if navState == "clicking":
 400                         if self._player.state == self._player.STATE_PLAY:
 401                                 if self._active:
 402                                         imageName = "pause"
 403                                 else:
 404                                         imageName = "play"
 405                         elif self._player.state == self._player.STATE_PAUSE:
 406                                 imageName = "play"
 407                         elif self._player.state == self._player.STATE_STOP:
 408                                 imageName = "play"
 409                         else:
 410                                 imageName = "play"
 411                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 412                 elif navState == "down":
 413                         imageName = "home"
 414                 elif navState == "up":
 415                         imageName = "play"
 416                 elif navState == "left":
 417                         imageName = "play"
 418                 elif navState == "right":
 419                         imageName = "play"
 420
 421                 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
 422
 423         @misc_utils.log_exception(_moduleLogger)
 424         def _on_nav_action(self, widget, navState):
 425                 self._set_context(self._player.state)
 426
 427                 if navState == "clicking":
 428                         if self._player.state == self._player.STATE_PLAY:
 429                                 if self._active:
 430                                         self._player.pause()
 431                                 else:
 432                                         self._player.set_piece_by_node(self._childNode)
 433                                         self._player.play()
 434                         elif self._player.state == self._player.STATE_PAUSE:
 435                                 self._player.play()
 436                         elif self._player.state == self._player.STATE_STOP:
 437                                 self._player.set_piece_by_node(self._childNode)
 438                                 self._player.play()
 439                         else:
 440                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 441                 elif navState == "down":
 442                         self.window.destroy()
 443                 elif navState == "up":
 444                         pass
 445                 elif navState == "left":
 446                         self._dateShown += datetime.timedelta(days=1)
 447                         self._refresh()
 448                 elif navState == "right":
 449                         self._dateShown -= datetime.timedelta(days=1)
 450                         self._refresh()
 451
 452         @misc_utils.log_exception(_moduleLogger)
 453         def _on_channels(self, channels):
 454                 if self._isDestroyed:
 455                         _moduleLogger.info("Download complete but window destroyed")
 456                         return
 457
 458                 channels = channels
 459                 if 1 < len(channels):
 460                         _moduleLogger.warning("More channels now available!")
 461                 self._childNode = channels[0]
 462                 self._childNode.get_programming(
 463                         self._dateShown,
 464                         self._on_channel,
 465                         self._on_load_error,
 466                 )
 467
 468         @misc_utils.log_exception(_moduleLogger)
 469         def _on_channel(self, programs):
 470                 if self._isDestroyed:
 471                         _moduleLogger.info("Download complete but window destroyed")
 472                         return
 473
 474                 self._hide_loading()
 475                 for program in programs:
 476                         row = program["time"], program["title"]
 477                         self._programmingModel.append(row)
 478
 479                 currentDate = datetime.datetime.now()
 480                 if currentDate.date() != self._dateShown.date():
 481                         self._treeView.get_selection().set_mode(gtk.SELECTION_NONE)
 482                 else:
 483                         self._treeView.get_selection().set_mode(gtk.SELECTION_SINGLE)
 484                         path = (self._get_current_row(), )
 485                         self._treeView.scroll_to_cell(path)
 486                         self._treeView.get_selection().select_path(path)
 487
 488         @misc_utils.log_exception(_moduleLogger)
 489         def _on_load_error(self, exception):
 490                 self._hide_loading()
 491                 self._errorBanner.push_message(str(exception))
 492
 493         @misc_utils.log_exception(_moduleLogger)
 494         def _on_row_changed(self, selection):
 495                 if len(self._programmingModel) == 0:
 496                         return
 497
 498                 rowIndex = self._get_current_row()
 499                 path = (rowIndex, )
 500                 if not selection.path_is_selected(path):
 501                         # Undo the user's changing of the selection
 502                         selection.select_path(path)
 503
 504
 505 gobject.type_register(RadioWindow)
 506
 507
 508 class ListWindow(BasicWindow):
 509
 510         def __init__(self, player, store, node):
 511                 BasicWindow.__init__(self, player, store)
 512                 self._node = node
 513
 514                 self._loadingBanner = banners.GenericBanner()
 515
 516                 modelTypes, columns = zip(*self._get_columns())
 517
 518                 self._model = gtk.ListStore(*modelTypes)
 519
 520                 self._treeView = gtk.TreeView()
 521                 self._treeView.connect("row-activated", self._on_row_activated)
 522                 self._treeView.set_headers_visible(False)
 523                 self._treeView.set_model(self._model)
 524                 for column in columns:
 525                         if column is not None:
 526                                 self._treeView.append_column(column)
 527
 528                 self._treeScroller = gtk.ScrolledWindow()
 529                 self._treeScroller.add(self._treeView)
 530                 self._treeScroller.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 531
 532                 self._separator = gtk.HSeparator()
 533                 self._playcontrol = playcontrol.NavControl(self._player, self._store)
 534                 self._playcontrol.connect("home", self._on_home)
 535                 self._playcontrol.connect("jump-to", self._on_jump)
 536
 537                 self._contentLayout = gtk.VBox(False)
 538                 self._contentLayout.pack_start(self._treeScroller, True, True)
 539                 self._contentLayout.pack_start(self._separator, False, True)
 540                 self._contentLayout.pack_start(self._playcontrol.toplevel, False, True)
 541
 542                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 543                 self._layout.pack_start(self._contentLayout, True, True)
 544
 545         def show(self):
 546                 BasicWindow.show(self)
 547
 548                 self._errorBanner.toplevel.hide()
 549                 self._loadingBanner.toplevel.hide()
 550
 551                 self._refresh()
 552                 self._playcontrol.refresh()
 553
 554         @classmethod
 555         def _get_columns(cls):
 556                 raise NotImplementedError("")
 557
 558         def _get_current_row(self):
 559                 raise NotImplementedError("")
 560
 561         @misc_utils.log_exception(_moduleLogger)
 562         def _on_row_activated(self, view, path, column):
 563                 raise NotImplementedError("")
 564
 565         def _show_loading(self):
 566                 animationPath = self._store.STORE_LOOKUP["loading"]
 567                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 568                 self._loadingBanner.show(animation, "Loading...")
 569
 570         def _hide_loading(self):
 571                 self._loadingBanner.hide()
 572
 573         def _refresh(self):
 574                 self._show_loading()
 575                 self._model.clear()
 576
 577         def _select_row(self):
 578                 path = (self._get_current_row(), )
 579                 self._treeView.scroll_to_cell(path)
 580                 self._treeView.get_selection().select_path(path)
 581
 582
 583 class ConferencesWindow(ListWindow):
 584
 585         def __init__(self, player, store, node):
 586                 ListWindow.__init__(self, player, store, node)
 587                 self._window.set_title(self._node.title)
 588
 589         @classmethod
 590         def _get_columns(cls):
 591                 yield gobject.TYPE_PYOBJECT, None
 592
 593                 textrenderer = gtk.CellRendererText()
 594                 column = gtk.TreeViewColumn("Date")
 595                 column.pack_start(textrenderer, expand=True)
 596                 column.add_attribute(textrenderer, "text", 1)
 597                 yield gobject.TYPE_STRING, column
 598
 599                 textrenderer = gtk.CellRendererText()
 600                 column = gtk.TreeViewColumn("Conference")
 601                 column.pack_start(textrenderer, expand=True)
 602                 column.add_attribute(textrenderer, "text", 2)
 603                 yield gobject.TYPE_STRING, column
 604
 605         def _get_current_row(self):
 606                 # @todo Not implemented yet
 607                 return 0
 608
 609         def _refresh(self):
 610                 ListWindow._refresh(self)
 611                 self._node.get_children(
 612                         self._on_conferences,
 613                         self._on_error,
 614                 )
 615
 616         @misc_utils.log_exception(_moduleLogger)
 617         def _on_conferences(self, programs):
 618                 if self._isDestroyed:
 619                         _moduleLogger.info("Download complete but window destroyed")
 620                         return
 621
 622                 self._hide_loading()
 623                 for programNode in programs:
 624                         program = programNode.get_properties()
 625                         row = programNode, program["title"], program["full_title"]
 626                         self._model.append(row)
 627
 628                 path = (self._get_current_row(), )
 629                 self._treeView.scroll_to_cell(path)
 630                 self._treeView.get_selection().select_path(path)
 631
 632         @misc_utils.log_exception(_moduleLogger)
 633         def _on_error(self, exception):
 634                 self._hide_loading()
 635                 self._errorBanner.push_message(str(exception))
 636
 637         @misc_utils.log_exception(_moduleLogger)
 638         def _on_row_activated(self, view, path, column):
 639                 itr = self._model.get_iter(path)
 640                 node = self._model.get_value(itr, 0)
 641
 642                 sessionsWindow = ConferenceSessionsWindow(self._player, self._store, node)
 643                 sessionsWindow.window.set_modal(True)
 644                 sessionsWindow.window.set_transient_for(self._window)
 645                 sessionsWindow.window.set_default_size(*self._window.get_size())
 646                 sessionsWindow.connect("quit", self._on_quit)
 647                 sessionsWindow.connect("home", self._on_home)
 648                 sessionsWindow.show()
 649
 650
 651 gobject.type_register(ConferencesWindow)
 652
 653
 654 class ConferenceSessionsWindow(ListWindow):
 655
 656         def __init__(self, player, store, node):
 657                 ListWindow.__init__(self, player, store, node)
 658                 self._window.set_title(self._node.title)
 659
 660         @classmethod
 661         def _get_columns(cls):
 662                 yield gobject.TYPE_PYOBJECT, None
 663
 664                 textrenderer = gtk.CellRendererText()
 665                 column = gtk.TreeViewColumn("Session")
 666                 column.pack_start(textrenderer, expand=True)
 667                 column.add_attribute(textrenderer, "text", 1)
 668                 yield gobject.TYPE_STRING, column
 669
 670         def _get_current_row(self):
 671                 # @todo Not implemented yet
 672                 return 0
 673
 674         def _refresh(self):
 675                 ListWindow._refresh(self)
 676                 self._node.get_children(
 677                         self._on_conference_sessions,
 678                         self._on_error,
 679                 )
 680
 681         @misc_utils.log_exception(_moduleLogger)
 682         def _on_conference_sessions(self, programs):
 683                 if self._isDestroyed:
 684                         _moduleLogger.info("Download complete but window destroyed")
 685                         return
 686
 687                 self._hide_loading()
 688                 for programNode in programs:
 689                         program = programNode.get_properties()
 690                         row = programNode, program["title"]
 691                         self._model.append(row)
 692
 693                 path = (self._get_current_row(), )
 694                 self._treeView.scroll_to_cell(path)
 695                 self._treeView.get_selection().select_path(path)
 696
 697         @misc_utils.log_exception(_moduleLogger)
 698         def _on_error(self, exception):
 699                 self._hide_loading()
 700                 self._errorBanner.push_message(str(exception))
 701
 702         @misc_utils.log_exception(_moduleLogger)
 703         def _on_row_activated(self, view, path, column):
 704                 itr = self._model.get_iter(path)
 705                 node = self._model.get_value(itr, 0)
 706
 707                 sessionsWindow = ConferenceTalksWindow(self._player, self._store, node)
 708                 sessionsWindow.window.set_modal(True)
 709                 sessionsWindow.window.set_transient_for(self._window)
 710                 sessionsWindow.window.set_default_size(*self._window.get_size())
 711                 sessionsWindow.connect("quit", self._on_quit)
 712                 sessionsWindow.connect("home", self._on_home)
 713                 sessionsWindow.show()
 714
 715
 716 gobject.type_register(ConferenceSessionsWindow)
 717
 718
 719 class ConferenceTalksWindow(ListWindow):
 720
 721         def __init__(self, player, store, node):
 722                 ListWindow.__init__(self, player, store, node)
 723                 self._window.set_title(self._node.title)
 724
 725         @classmethod
 726         def _get_columns(cls):
 727                 yield gobject.TYPE_PYOBJECT, None
 728
 729                 textrenderer = gtk.CellRendererText()
 730                 column = gtk.TreeViewColumn("Talk")
 731                 column.pack_start(textrenderer, expand=True)
 732                 column.add_attribute(textrenderer, "text", 1)
 733                 yield gobject.TYPE_STRING, column
 734
 735         def _get_current_row(self):
 736                 # @todo Not implemented yet
 737                 return 0
 738
 739         def _refresh(self):
 740                 ListWindow._refresh(self)
 741                 self._node.get_children(
 742                         self._on_conference_talks,
 743                         self._on_error,
 744                 )
 745
 746         @misc_utils.log_exception(_moduleLogger)
 747         def _on_conference_talks(self, programs):
 748                 if self._isDestroyed:
 749                         _moduleLogger.info("Download complete but window destroyed")
 750                         return
 751
 752                 self._hide_loading()
 753                 for programNode in programs:
 754                         program = programNode.get_properties()
 755                         row = programNode, "%s\n%s" % (program["title"], program["speaker"])
 756                         self._model.append(row)
 757
 758                 path = (self._get_current_row(), )
 759                 self._treeView.scroll_to_cell(path)
 760                 self._treeView.get_selection().select_path(path)
 761
 762         @misc_utils.log_exception(_moduleLogger)
 763         def _on_error(self, exception):
 764                 self._hide_loading()
 765                 self._errorBanner.push_message(str(exception))
 766
 767         @misc_utils.log_exception(_moduleLogger)
 768         def _on_row_activated(self, view, path, column):
 769                 itr = self._model.get_iter(path)
 770                 node = self._model.get_value(itr, 0)
 771
 772                 sessionsWindow = ConferenceTalkWindow(self._player, self._store, node)
 773                 sessionsWindow.window.set_modal(True)
 774                 sessionsWindow.window.set_transient_for(self._window)
 775                 sessionsWindow.window.set_default_size(*self._window.get_size())
 776                 sessionsWindow.connect("quit", self._on_quit)
 777                 sessionsWindow.connect("home", self._on_home)
 778                 sessionsWindow.show()
 779
 780
 781 gobject.type_register(ConferenceTalksWindow)
 782
 783
 784 class ConferenceTalkWindow(BasicWindow):
 785
 786         def __init__(self, player, store, node):
 787                 BasicWindow.__init__(self, player, store)
 788                 self._node = node
 789
 790                 self._player.connect("state-change", self._on_player_state_change)
 791                 self._player.connect("title-change", self._on_player_title_change)
 792                 self._player.connect("error", self._on_player_error)
 793
 794                 self._loadingBanner = banners.GenericBanner()
 795
 796                 self._presenter = presenter.StreamPresenter(self._store)
 797                 self._presenterNavigation = presenter.NavigationBox()
 798                 self._presenterNavigation.toplevel.add(self._presenter.toplevel)
 799                 self._presenterNavigation.connect("action", self._on_nav_action)
 800                 self._presenterNavigation.connect("navigating", self._on_navigating)
 801
 802                 self._layout.pack_start(self._loadingBanner.toplevel, False, False)
 803                 self._layout.pack_start(self._presenterNavigation.toplevel, True, True)
 804
 805                 self._window.set_title(self._node.title)
 806
 807         def show(self):
 808                 BasicWindow.show(self)
 809                 self._window.show_all()
 810                 self._errorBanner.toplevel.hide()
 811                 self._loadingBanner.toplevel.hide()
 812
 813                 self._presenter.set_context(
 814                         self._store.STORE_LOOKUP["conference_background"],
 815                         self._player.title,
 816                         self._player.subtitle,
 817                 )
 818                 self._set_context(self._player.state)
 819
 820         @property
 821         def _active(self):
 822                 return self._player.node is self._node
 823
 824         def _show_loading(self):
 825                 animationPath = self._store.STORE_LOOKUP["loading"]
 826                 animation = self._store.get_pixbuf_animation_from_store(animationPath)
 827                 self._loadingBanner.show(animation, "Loading...")
 828
 829         def _hide_loading(self):
 830                 self._loadingBanner.hide()
 831
 832         def _set_context(self, state):
 833                 if state == self._player.STATE_PLAY:
 834                         if self._active:
 835                                 self._presenter.set_state(self._store.STORE_LOOKUP["pause"])
 836                         else:
 837                                 self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 838                 elif state == self._player.STATE_PAUSE:
 839                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 840                 elif state == self._player.STATE_STOP:
 841                         self._presenter.set_state(self._store.STORE_LOOKUP["play"])
 842                 else:
 843                         _moduleLogger.info("Unhandled player state %s" % state)
 844
 845         @misc_utils.log_exception(_moduleLogger)
 846         def _on_player_state_change(self, player, newState):
 847                 if self._presenterNavigation.is_active():
 848                         return
 849
 850                 self._set_context(newState)
 851
 852         @misc_utils.log_exception(_moduleLogger)
 853         def _on_player_title_change(self, player, node):
 854                 if node is not self._node or node is None:
 855                         _moduleLogger.info("Player title magically changed to %s" % player.title)
 856                         return
 857                 self._presenter.set_context(
 858                         self._store.STORE_LOOKUP["conference_background"],
 859                         self._player.title,
 860                         self._player.subtitle,
 861                 )
 862
 863         @misc_utils.log_exception(_moduleLogger)
 864         def _on_player_error(self, player, err, debug):
 865                 _moduleLogger.error("%r - %r" % (err, debug))
 866
 867         @misc_utils.log_exception(_moduleLogger)
 868         def _on_navigating(self, widget, navState):
 869                 if navState == "clicking":
 870                         if self._player.state == self._player.STATE_PLAY:
 871                                 if self._active:
 872                                         imageName = "pause"
 873                                 else:
 874                                         imageName = "play"
 875                         elif self._player.state == self._player.STATE_PAUSE:
 876                                 imageName = "play"
 877                         elif self._player.state == self._player.STATE_STOP:
 878                                 imageName = "play"
 879                         else:
 880                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 881                 elif navState == "down":
 882                         imageName = "home"
 883                 elif navState == "up":
 884                         imageName = "play"
 885                 elif navState == "left":
 886                         imageName = "next"
 887                 elif navState == "right":
 888                         imageName = "prev"
 889
 890                 self._presenter.set_state(self._store.STORE_LOOKUP[imageName])
 891
 892         @misc_utils.log_exception(_moduleLogger)
 893         def _on_nav_action(self, widget, navState):
 894                 self._set_context(self._player.state)
 895
 896                 if navState == "clicking":
 897                         if self._player.state == self._player.STATE_PLAY:
 898                                 if self._active:
 899                                         self._player.pause()
 900                                 else:
 901                                         self._player.set_piece_by_node(self._node)
 902                                         self._player.play()
 903                         elif self._player.state == self._player.STATE_PAUSE:
 904                                 self._player.play()
 905                         elif self._player.state == self._player.STATE_STOP:
 906                                 self._player.set_piece_by_node(self._node)
 907                                 self._player.play()
 908                         else:
 909                                 _moduleLogger.info("Unhandled player state %s" % self._player.state)
 910                 elif navState == "down":
 911                         self.emit("home")
 912                         self._window.destroy()
 913                 elif navState == "up":
 914                         pass
 915                 elif navState == "left":
 916                         self._player.next()
 917                 elif navState == "right":
 918                         self._player.back()
 919
 920
 921 gobject.type_register(ConferenceTalkWindow)