git.maemo.org Git - nqaap/blob - src/opt/Nqa-Audiobook-player/Gui.py

   1 from __future__ import with_statement
   2
   3 import os
   4 import ConfigParser
   5 import logging
   6
   7 import gobject
   8 import gtk
   9
  10 import constants
  11 import hildonize
  12 import gtk_toolbox
  13 import Browser
  14 import CallMonitor
  15 import settings
  16
  17 if hildonize.IS_FREMANTLE_SUPPORTED:
  18         # I don't normally do this but I want to error as loudly as possibly when an issue arises
  19         import hildon
  20
  21
  22 _moduleLogger = logging.getLogger(__name__)
  23
  24
  25 class Gui(object):
  26
  27         # @todo Jump straight to book selection on first launch?
  28         # @todo Absolute increments (+/-5 seconds)
  29         # @todo Show elapsed time / time lef
  30         # @todo Volume control when screen is off
  31         # @todo Variable speed
  32         #  http://scaletempo.sourceforge.net/0/task-list.html
  33         #  http://www.gstreamer.net/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-scaletempo.html
  34
  35         def __init__(self):
  36                 _moduleLogger.info("Starting GUI")
  37                 self._clipboard = gtk.clipboard_get()
  38                 self._callMonitor = CallMonitor.CallMonitor()
  39                 self.__settingsWindow = None
  40                 self.__settingsManager = None
  41                 self._bookSelection = []
  42                 self._bookSelectionIndex = -1
  43                 self._chapterSelection = []
  44                 self._chapterSelectionIndex = -1
  45                 self._sleepSelection = ["0", "1", "10", "20", "30", "60"]
  46                 self._sleepSelectionIndex = 0
  47
  48                 self.__window_in_fullscreen = False #The window isn't in full screen mode initially.
  49                 self.__isPortrait = False
  50
  51                 self.controller = None
  52                 self.sleep_timer = None
  53
  54                 # set up gui
  55                 self.setup()
  56                 self._callMonitor.connect("call_start", self.__on_call_started)
  57                 self._callMonitor.start()
  58
  59         def setup(self):
  60                 self._app = hildonize.get_app_class()()
  61                 self.win = gtk.Window()
  62                 self.win = hildonize.hildonize_window(self._app, self.win)
  63                 self.win.set_title(constants.__pretty_app_name__)
  64
  65                 # Cover image
  66                 self.cover = gtk.Image()
  67
  68                 # Controls:
  69
  70                 # Label that hold the title of the book,and maybe the chapter
  71                 self.title = gtk.Label()
  72                 self.title.set_justify(gtk.JUSTIFY_CENTER)
  73                 self._set_display_title("Select a book to start listening")
  74
  75                 self.chapter = gtk.Label()
  76                 self.chapter.set_justify(gtk.JUSTIFY_CENTER)
  77
  78                 # Seekbar
  79                 if hildonize.IS_FREMANTLE_SUPPORTED:
  80                         self.seek = hildon.Seekbar()
  81                         self.seek.set_range(0.0, 100)
  82                         self.seek.set_draw_value(False)
  83                         self.seek.set_update_policy(gtk.UPDATE_DISCONTINUOUS)
  84                         self.seek.connect('change-value', self.seek_changed) # event
  85                         # self.seek.connect('value-changed',self.seek_changed) # event
  86                 else:
  87                         adjustment = gtk.Adjustment(0, 0, 101, 1, 5, 1)
  88                         self.seek = gtk.HScale(adjustment)
  89                         self.seek.set_draw_value(False)
  90                         self.seek.connect('change-value', self.seek_changed) # event
  91
  92                 # Pause button
  93                 if hildonize.IS_FREMANTLE_SUPPORTED:
  94                         self.backButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
  95                         image = gtk.image_new_from_stock(gtk.STOCK_MEDIA_PREVIOUS, gtk.HILDON_SIZE_FINGER_HEIGHT)
  96                         self.backButton.set_image(image)
  97
  98                         self.button = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
  99
 100                         self.forwardButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
 101                         image = gtk.image_new_from_stock(gtk.STOCK_MEDIA_NEXT, gtk.HILDON_SIZE_FINGER_HEIGHT)
 102                         self.forwardButton.set_image(image)
 103                 else:
 104                         self.backButton = gtk.Button(stock=gtk.STOCK_MEDIA_PREVIOUS)
 105                         self.button = gtk.Button()
 106                         self.forwardButton = gtk.Button(stock=gtk.STOCK_MEDIA_NEXT)
 107                 self.set_button_text("Play", "Start playing the audiobook")
 108                 self.backButton.connect('clicked', self._on_previous_chapter)
 109                 self.button.connect('clicked', self.play_pressed) # event
 110                 self.forwardButton.connect('clicked', self._on_next_chapter)
 111
 112                 self._toolbar = gtk.HBox()
 113                 self._toolbar.pack_start(self.backButton, False, False, 0)
 114                 self._toolbar.pack_start(self.button, True, True, 0)
 115                 self._toolbar.pack_start(self.forwardButton, False, False, 0)
 116
 117                 # Box to hold the controls:
 118                 self._controlLayout = gtk.VBox()
 119                 self._controlLayout.pack_start(gtk.Label(), True, True, 0)
 120                 self._controlLayout.pack_start(self.title, False, True, 0)
 121                 self._controlLayout.pack_start(self.chapter, False, True, 0)
 122                 self._controlLayout.pack_start(gtk.Label(), True, True, 0)
 123                 self._controlLayout.pack_start(self.seek, False, True, 0)
 124                 self._controlLayout.pack_start(self._toolbar, False, True, 0)
 125
 126                 #Box that divides the layout in two: cover on the lefta
 127                 #and controls on the right
 128                 self._viewLayout = gtk.HBox()
 129                 self._viewLayout.pack_start(self.cover, True, True, 0)
 130                 self._viewLayout.add(self._controlLayout)
 131
 132                 self._menuBar = gtk.MenuBar()
 133                 self._menuBar.show()
 134
 135                 self._mainLayout = gtk.VBox()
 136                 self._mainLayout.pack_start(self._menuBar, False, False, 0)
 137                 self._mainLayout.pack_start(self._viewLayout)
 138
 139                 # Add hbox to the window
 140                 self.win.add(self._mainLayout)
 141
 142                 #Menu:
 143                 # Create menu
 144                 self._populate_menu()
 145
 146                 self.win.connect("delete_event", self.quit) # Add shutdown event
 147                 self.win.connect("key-press-event", self.on_key_press)
 148                 self.win.connect("window-state-event", self._on_window_state_change)
 149
 150                 self.win.show_all()
 151
 152                 # Run update timer
 153                 self.setup_timers()
 154
 155         def _populate_menu(self):
 156                 self._menuBar = hildonize.hildonize_menu(
 157                         self.win,
 158                         self._menuBar,
 159                 )
 160                 if hildonize.IS_FREMANTLE_SUPPORTED:
 161                         # Create a picker button
 162                         self.book_button = hildon.Button(gtk.HILDON_SIZE_AUTO,
 163                                                                                           hildon.BUTTON_ARRANGEMENT_VERTICAL)
 164                         self.book_button.set_title("Audiobook") # Set a title to the button
 165                         self.book_button.connect("clicked", self._on_select_audiobook)
 166
 167                         # Create a picker button
 168                         self.chapter_button = hildon.Button(gtk.HILDON_SIZE_AUTO,
 169                                                                                           hildon.BUTTON_ARRANGEMENT_VERTICAL)
 170                         self.chapter_button.set_title("Chapter") # Set a title to the button
 171                         self.chapter_button.connect("clicked", self._on_select_chapter)
 172
 173                         # Create a picker button
 174                         self.sleeptime_button = hildon.Button(gtk.HILDON_SIZE_AUTO,
 175                                                                                           hildon.BUTTON_ARRANGEMENT_VERTICAL)
 176                         self.sleeptime_button.set_title("Sleeptimer") # Set a title to the button
 177                         self.sleeptime_button.connect("clicked", self._on_select_sleep)
 178
 179                         settings_button = hildon.Button(gtk.HILDON_SIZE_AUTO, hildon.BUTTON_ARRANGEMENT_VERTICAL)
 180                         settings_button.set_label("Settings")
 181                         settings_button.connect("clicked", self._on_settings)
 182
 183                         about_button = hildon.Button(gtk.HILDON_SIZE_AUTO, hildon.BUTTON_ARRANGEMENT_VERTICAL)
 184                         about_button.set_label("About")
 185                         about_button.connect("clicked", self._on_about_activate)
 186
 187                         help_button = hildon.Button(gtk.HILDON_SIZE_AUTO, hildon.BUTTON_ARRANGEMENT_VERTICAL)
 188                         help_button.set_label("Help")
 189                         help_button.connect("clicked", self.get_help)
 190
 191                         self._menuBar.append(self.book_button)          # Add the button to menu
 192                         self._menuBar.append(self.chapter_button)               # Add the button to menu
 193                         self._menuBar.append(self.sleeptime_button)             # Add the button to menu
 194                         self._menuBar.append(settings_button)
 195                         self._menuBar.append(help_button)
 196                         self._menuBar.append(about_button)
 197                         self._menuBar.show_all()
 198                 else:
 199                         self._audiobookMenuItem = gtk.MenuItem("Audiobook: ")
 200                         self._audiobookMenuItem.connect("activate", self._on_select_audiobook)
 201
 202                         self._chapterMenuItem = gtk.MenuItem("Chapter: ")
 203                         self._chapterMenuItem.connect("activate", self._on_select_chapter)
 204
 205                         self._sleepMenuItem = gtk.MenuItem("Sleeptimer: 0")
 206                         self._sleepMenuItem.connect("activate", self._on_select_sleep)
 207
 208                         settingsMenuItem = gtk.MenuItem("Settings")
 209                         settingsMenuItem.connect("activate", self._on_settings)
 210
 211                         aboutMenuItem = gtk.MenuItem("About")
 212                         aboutMenuItem.connect("activate", self._on_about_activate)
 213
 214                         helpMenuItem = gtk.MenuItem("Help")
 215                         helpMenuItem.connect("activate", self.get_help)
 216
 217                         booksMenu = gtk.Menu()
 218                         booksMenu.append(self._audiobookMenuItem)
 219                         booksMenu.append(self._chapterMenuItem)
 220                         booksMenu.append(self._sleepMenuItem)
 221                         booksMenu.append(settingsMenuItem)
 222                         booksMenu.append(helpMenuItem)
 223                         booksMenu.append(aboutMenuItem)
 224
 225                         booksMenuItem = gtk.MenuItem("Books")
 226                         booksMenuItem.show()
 227                         booksMenuItem.set_submenu(booksMenu)
 228                         self._menuBar.append(booksMenuItem)
 229                         self._menuBar.show_all()
 230
 231         def setup_timers(self):
 232                 self.seek_timer = timeout_add_seconds(3, self.update_seek)
 233
 234         def save_settings(self):
 235                 config = ConfigParser.SafeConfigParser()
 236                 self._save_settings(config)
 237                 with open(constants._user_settings_, "wb") as configFile:
 238                         config.write(configFile)
 239                 self.controller.save()
 240
 241         def _save_settings(self, config):
 242                 config.add_section(constants.__pretty_app_name__)
 243                 config.set(constants.__pretty_app_name__, "portrait", str(self.__isPortrait))
 244                 config.set(constants.__pretty_app_name__, "fullscreen", str(self.__window_in_fullscreen))
 245                 config.set(constants.__pretty_app_name__, "audiopath", self.controller.get_books_path())
 246
 247         def load_settings(self):
 248                 config = ConfigParser.SafeConfigParser()
 249                 config.read(constants._user_settings_)
 250                 self._load_settings(config)
 251
 252         def _load_settings(self, config):
 253                 isPortrait = False
 254                 window_in_fullscreen = False
 255                 booksPath = constants._default_book_path_
 256                 try:
 257                         isPortrait = config.getboolean(constants.__pretty_app_name__, "portrait")
 258                         window_in_fullscreen = config.getboolean(constants.__pretty_app_name__, "fullscreen")
 259                         booksPath = config.get(constants.__pretty_app_name__, "audiopath")
 260                 except ConfigParser.NoSectionError, e:
 261                         _moduleLogger.info(
 262                                 "Settings file %s is missing section %s" % (
 263                                         constants._user_settings_,
 264                                         e.section,
 265                                 )
 266                         )
 267
 268                 if isPortrait ^ self.__isPortrait:
 269                         if isPortrait:
 270                                 orientation = gtk.ORIENTATION_VERTICAL
 271                         else:
 272                                 orientation = gtk.ORIENTATION_HORIZONTAL
 273                         self.set_orientation(orientation)
 274
 275                 self.__window_in_fullscreen = window_in_fullscreen
 276                 if self.__window_in_fullscreen:
 277                         self.win.fullscreen()
 278                 else:
 279                         self.win.unfullscreen()
 280
 281                 self.controller.load(booksPath)
 282
 283         @staticmethod
 284         def __format_name(path):
 285                 if os.path.isfile(path):
 286                         return os.path.basename(path).rsplit(".", 1)[0]
 287                 else:
 288                         return os.path.basename(path)
 289
 290         @gtk_toolbox.log_exception(_moduleLogger)
 291         def _on_select_audiobook(self, *args):
 292                 if not self._bookSelection:
 293                         return
 294                 index = hildonize.touch_selector(
 295                         self.win,
 296                         "Audiobook",
 297                         (self.__format_name(bookPath) for bookPath in self._bookSelection),
 298                         self._bookSelectionIndex if 0 <= self._bookSelectionIndex else 0,
 299                 )
 300                 self._bookSelectionIndex = index
 301                 bookName = self._bookSelection[index]
 302                 self.controller.set_book(bookName)
 303                 self.set_button_text("Play", "Start playing the audiobook") # reset button
 304
 305         @gtk_toolbox.log_exception(_moduleLogger)
 306         def _on_select_chapter(self, *args):
 307                 if not self._chapterSelection:
 308                         return
 309                 index = hildonize.touch_selector(
 310                         self.win,
 311                         "Chapter",
 312                         (self.__format_name(chapterPath) for chapterPath in self._chapterSelection),
 313                         self._chapterSelectionIndex if 0 <= self._chapterSelectionIndex else 0,
 314                 )
 315                 self._chapterSelectionIndex = index
 316                 chapterName = self._chapterSelection[index]
 317                 self.controller.set_chapter(chapterName)
 318                 self.set_button_text("Play", "Start playing the audiobook") # reset button
 319
 320         @gtk_toolbox.log_exception(_moduleLogger)
 321         def _on_select_sleep(self, *args):
 322                 if self.sleep_timer is not None:
 323                         gobject.source_remove(self.sleep_timer)
 324
 325                 try:
 326                         index = hildonize.touch_selector(
 327                                 self.win,
 328                                 "Sleeptimer",
 329                                 self._sleepSelection,
 330                                 self._sleepSelectionIndex if 0 <= self._sleepSelectionIndex else 0,
 331                         )
 332                 except RuntimeError:
 333                         _moduleLogger.exception("Handling as if user cancelled")
 334                         hildonize.show_information_banner(self.win, "Sleep timer canceled")
 335                         index = 0
 336
 337                 self._sleepSelectionIndex = index
 338                 sleepName = self._sleepSelection[index]
 339
 340                 time_out = int(sleepName)
 341                 if 0 < time_out:
 342                         timeout_add_seconds(time_out * 60, self.sleep)
 343
 344                 if hildonize.IS_FREMANTLE_SUPPORTED:
 345                         self.sleeptime_button.set_text("Sleeptimer", sleepName)
 346                 else:
 347                         self._sleepMenuItem.get_child().set_text("Sleeptimer: %s" % (sleepName, ))
 348
 349         @gtk_toolbox.log_exception(_moduleLogger)
 350         def __on_call_started(self, callMonitor):
 351                 self.pause()
 352
 353         @gtk_toolbox.log_exception(_moduleLogger)
 354         def _on_settings(self, *args):
 355                 if self.__settingsWindow is None:
 356                         vbox = gtk.VBox()
 357                         self.__settingsManager = settings.SettingsDialog(vbox)
 358
 359                         self.__settingsWindow = gtk.Window()
 360                         self.__settingsWindow.add(vbox)
 361                         self.__settingsWindow = hildonize.hildonize_window(self._app, self.__settingsWindow)
 362                         self.__settingsManager.window = self.__settingsWindow
 363
 364                         self.__settingsWindow.set_title("Settings")
 365                         self.__settingsWindow.set_transient_for(self.win)
 366                         self.__settingsWindow.set_default_size(*self.win.get_size())
 367                         self.__settingsWindow.connect("delete-event", self._on_settings_delete)
 368                 self.__settingsManager.set_portrait_state(self.__isPortrait)
 369                 self.__settingsManager.set_audiobook_path(self.controller.get_books_path())
 370                 self.__settingsWindow.set_modal(True)
 371                 self.__settingsWindow.show_all()
 372
 373         @gtk_toolbox.log_exception(_moduleLogger)
 374         def _on_settings_delete(self, *args):
 375                 self.__settingsWindow.emit_stop_by_name("delete-event")
 376                 self.__settingsWindow.hide()
 377                 self.__settingsWindow.set_modal(False)
 378
 379                 isPortrait = self.__settingsManager.is_portrait()
 380                 if isPortrait ^ self.__isPortrait:
 381                         if isPortrait:
 382                                 orientation = gtk.ORIENTATION_VERTICAL
 383                         else:
 384                                 orientation = gtk.ORIENTATION_HORIZONTAL
 385                         self.set_orientation(orientation)
 386                 if self.__settingsManager.get_audiobook_path() != self.controller.get_books_path():
 387                         self.controller.reload(self.__settingsManager.get_audiobook_path())
 388
 389                 return True
 390
 391         @gtk_toolbox.log_exception(_moduleLogger)
 392         def update_seek(self):
 393                 #print self.controller.get_percentage()
 394                 if self.controller.is_playing():
 395                         gtk.gdk.threads_enter()
 396                         self.seek.set_value(self.controller.get_percentage() * 100)
 397                         gtk.gdk.threads_leave()
 398                 #self.controller.get_percentage()
 399                 return True                                      # run again
 400
 401         @gtk_toolbox.log_exception(_moduleLogger)
 402         def sleep(self):
 403                 _moduleLogger.info("sleep time timeout")
 404                 hildonize.show_information_banner(self.win, "Sleep timer")
 405                 self.controller.stop()
 406                 self.set_button_text("Resume", "Resume playing the audiobook")
 407                 return False                                    # do not repeat
 408
 409         @gtk_toolbox.log_exception(_moduleLogger)
 410         def get_help(self, button):
 411                 Browser.open("file:///opt/Nqa-Audiobook-player/Help/nqaap.html")
 412
 413         @gtk_toolbox.log_exception(_moduleLogger)
 414         def seek_changed(self, seek, scroll , value):
 415                 # print "sok", scroll
 416                 self.controller.seek_percent(seek.get_value() / 100.0)
 417
 418         @gtk_toolbox.log_exception(_moduleLogger)
 419         def _on_next_chapter(self, *args):
 420                 self.controller.next_chapter()
 421
 422         @gtk_toolbox.log_exception(_moduleLogger)
 423         def _on_previous_chapter(self, *args):
 424                 self.controller.previous_chapter()
 425
 426         @gtk_toolbox.log_exception(_moduleLogger)
 427         def play_pressed(self, button):
 428                 if self.controller.is_playing():
 429                         self.pause()
 430                 else:
 431                         self.play()
 432
 433         @gtk_toolbox.log_exception(_moduleLogger)
 434         def on_key_press(self, widget, event, *args):
 435                 RETURN_TYPES = (gtk.keysyms.Return, gtk.keysyms.ISO_Enter, gtk.keysyms.KP_Enter)
 436                 isCtrl = bool(event.get_state() & gtk.gdk.CONTROL_MASK)
 437                 if (
 438                         event.keyval == gtk.keysyms.F6 or
 439                         event.keyval in RETURN_TYPES and isCtrl
 440                 ):
 441                         # The "Full screen" hardware key has been pressed
 442                         if self.__window_in_fullscreen:
 443                                 self.win.unfullscreen ()
 444                         else:
 445                                 self.win.fullscreen ()
 446                         return True
 447                 elif event.keyval == gtk.keysyms.o and isCtrl:
 448                         self._toggle_rotate()
 449                         return True
 450                 elif (
 451                         event.keyval in (gtk.keysyms.w, gtk.keysyms.q) and
 452                         event.get_state() & gtk.gdk.CONTROL_MASK
 453                 ):
 454                         self.quit()
 455                 elif event.keyval == gtk.keysyms.l and event.get_state() & gtk.gdk.CONTROL_MASK:
 456                         with open(constants._user_logpath_, "r") as f:
 457                                 logLines = f.xreadlines()
 458                                 log = "".join(logLines)
 459                                 self._clipboard.set_text(str(log))
 460                         return True
 461                 elif event.keyval in RETURN_TYPES:
 462                         if self.controller.is_playing():
 463                                 self.pause()
 464                         else:
 465                                 self.play()
 466                         return True
 467                 elif event.keyval == gtk.keysyms.Left:
 468                         self.controller.previous_chapter()
 469                         return True
 470                 elif event.keyval == gtk.keysyms.Right:
 471                         self.controller.next_chapter()
 472                         return True
 473
 474         @gtk_toolbox.log_exception(_moduleLogger)
 475         def _on_window_state_change(self, widget, event, *args):
 476                 if event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN:
 477                         self.__window_in_fullscreen = True
 478                 else:
 479                         self.__window_in_fullscreen = False
 480
 481         @gtk_toolbox.log_exception(_moduleLogger)
 482         def quit(self, *args):                   # what are the arguments?
 483                 _moduleLogger.info("Shutting down")
 484                 try:
 485                         self.save_settings()
 486                         self.controller.stop()            # to save the state
 487                 finally:
 488                         gtk.main_quit()
 489
 490         @gtk_toolbox.log_exception(_moduleLogger)
 491         def _on_about_activate(self, *args):
 492                 dlg = gtk.AboutDialog()
 493                 dlg.set_name(constants.__pretty_app_name__)
 494                 dlg.set_version("%s-%d" % (constants.__version__, constants.__build__))
 495                 dlg.set_copyright("Copyright 2010")
 496                 dlg.set_comments("")
 497                 dlg.set_website("http://nqaap.garage.maemo.org/")
 498                 dlg.set_authors(["Pengman <pengmeister@gmail.com>", "Ed Page <eopage@byu.net>"])
 499                 dlg.run()
 500                 dlg.destroy()
 501
 502         # Actions:
 503
 504         def play(self):
 505                 self.set_button_text("Stop", "Stop playing the audiobook")
 506                 self.controller.play()
 507
 508         def pause(self):
 509                 self.set_button_text("Resume", "Resume playing the audiobook")
 510                 self.controller.stop()
 511
 512         def set_orientation(self, orientation):
 513                 if orientation == gtk.ORIENTATION_VERTICAL:
 514                         if self.__isPortrait:
 515                                 return
 516                         hildonize.window_to_portrait(self.win)
 517                         self.__isPortrait = True
 518
 519                         self._viewLayout.remove(self._controlLayout)
 520                         self._mainLayout.add(self._controlLayout)
 521                 elif orientation == gtk.ORIENTATION_HORIZONTAL:
 522                         if not self.__isPortrait:
 523                                 return
 524                         hildonize.window_to_landscape(self.win)
 525                         self.__isPortrait = False
 526
 527                         self._mainLayout.remove(self._controlLayout)
 528                         self._viewLayout.add(self._controlLayout)
 529                 else:
 530                         raise NotImplementedError(orientation)
 531
 532         def get_orientation(self):
 533                 return gtk.ORIENTATION_VERTICAL if self.__isPortrait else gtk.ORIENTATION_HORIZONTAL
 534
 535         def _toggle_rotate(self):
 536                 if self.__isPortrait:
 537                         self.set_orientation(gtk.ORIENTATION_HORIZONTAL)
 538                 else:
 539                         self.set_orientation(gtk.ORIENTATION_VERTICAL)
 540
 541         def change_chapter(self, chapterName):
 542                 if chapterName is None:
 543                         _moduleLogger.debug("chapter selection canceled.")
 544                         return True                                # this should end the function and indicate it has been handled
 545
 546                 _moduleLogger.debug("chapter changed (by controller) to: %s" % chapterName)
 547
 548         def set_button_text(self, title, text):
 549                 if hildonize.IS_FREMANTLE_SUPPORTED:
 550                         self.button.set_text(title, text)
 551                 else:
 552                         self.button.set_label("%s" % (title, ))
 553
 554         def set_books(self, books):
 555                 _moduleLogger.debug("new books")
 556                 del self._bookSelection[:]
 557                 self._bookSelection.extend(books)
 558                 if len(books) == 0 and self.controller is not None:
 559                         hildonize.show_information_banner(self.win, "No audiobooks found. \nPlease place your audiobooks in the directory %s" % self.controller.get_books_path())
 560
 561         def set_book(self, bookPath, cover):
 562                 bookName = self.__format_name(bookPath)
 563
 564                 self.set_button_text("Play", "Start playing the audiobook") # reset button
 565                 self._set_display_title(bookName)
 566                 if hildonize.IS_FREMANTLE_SUPPORTED:
 567                         self.book_button.set_text("Audiobook", bookName)
 568                 else:
 569                         self._audiobookMenuItem.get_child().set_text("Audiobook: %s" % (bookName, ))
 570                 if cover != "":
 571                         self.cover.set_from_file(cover)
 572
 573         def set_chapter(self, chapterIndex):
 574                 '''
 575                 Called from controller whenever a new chapter is started
 576
 577                 chapter parameter is supposed to be the index for the chapter, not the name
 578                 '''
 579                 self.auto_chapter_selected = True
 580                 self._set_display_chapter(str(chapterIndex + 1))
 581                 if hildonize.IS_FREMANTLE_SUPPORTED:
 582                         self.chapter_button.set_text("Chapter", str(chapterIndex))
 583                 else:
 584                         self._chapterMenuItem.get_child().set_text("Chapter: %s" % (chapterIndex+1, ))
 585
 586         def set_chapters(self, chapters):
 587                 _moduleLogger.debug("setting chapters" )
 588                 del self._chapterSelection[:]
 589                 self._chapterSelection.extend(chapters)
 590
 591         def set_sleep_timer(self, mins):
 592                 pass
 593
 594         # Utils
 595         def set_selected_value(self, button, value):
 596                 i = button.get_selector().get_model(0).index[value] # get index of value from list
 597                 button.set_active(i)                                                            # set active index to that index
 598
 599         def _set_display_title(self, title):
 600                 self.title.set_markup("<b><big>%s</big></b>" % title)
 601
 602         def _set_display_chapter(self, chapter):
 603                 self.chapter.set_markup("<b><big>Chapter %s</big></b>" % chapter)
 604
 605
 606 def _old_timeout_add_seconds(timeout, callback):
 607         return gobject.timeout_add(timeout * 1000, callback)
 608
 609
 610 def _timeout_add_seconds(timeout, callback):
 611         return gobject.timeout_add_seconds(timeout, callback)
 612
 613
 614 try:
 615         gobject.timeout_add_seconds
 616         timeout_add_seconds = _timeout_add_seconds
 617 except AttributeError:
 618         timeout_add_seconds = _old_timeout_add_seconds
 619
 620
 621 if __name__ == "__main__":
 622         g = Gui(None)