vcs.maemo.org Git - feedingit/blob - src/FeedingIt.py

   1 #!/usr/bin/env python2.5
   2
   3 #
   4 # Copyright (c) 2007-2008 INdT.
   5 # This program is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU Lesser General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 #  This program is distributed in the hope that it will be useful,
  11 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #  GNU Lesser General Public License for more details.
  14 #
  15 #  You should have received a copy of the GNU Lesser General Public License
  16 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18
  19 # ============================================================================
  20 __appname__ = 'FeedingIt'
  21 __author__  = 'Yves Marcoz'
  22 __version__ = '0.8.0'
  23 __description__ = 'A simple RSS Reader for Maemo 5'
  24 # ============================================================================
  25
  26 import gtk
  27 from pango import FontDescription
  28 import pango
  29 import hildon
  30 #import gtkhtml2
  31 #try:
  32 from webkit import WebView
  33 #    has_webkit=True
  34 #except:
  35 #    import gtkhtml2
  36 #    has_webkit=False
  37 from os.path import isfile, isdir, exists
  38 from os import mkdir, remove, stat
  39 import gobject
  40 from aboutdialog import HeAboutDialog
  41 from portrait import FremantleRotation
  42 from threading import Thread, activeCount
  43 from feedingitdbus import ServerObject
  44 from updatedbus import UpdateServerObject, get_lock
  45 from config import Config
  46 from cgi import escape
  47
  48 from rss_sqlite import Listing
  49 from opml import GetOpmlData, ExportOpmlData
  50
  51 from urllib2 import install_opener, build_opener
  52
  53 from socket import setdefaulttimeout
  54 timeout = 5
  55 setdefaulttimeout(timeout)
  56 del timeout
  57
  58 import xml.sax
  59
  60 LIST_ICON_SIZE = 32
  61 LIST_ICON_BORDER = 10
  62
  63 USER_AGENT = 'Mozilla/5.0 (compatible; Maemo 5;) %s %s' % (__appname__, __version__)
  64 ABOUT_ICON = 'feedingit'
  65 ABOUT_COPYRIGHT = 'Copyright (c) 2010 %s' % __author__
  66 ABOUT_WEBSITE = 'http://feedingit.marcoz.org/'
  67 ABOUT_BUGTRACKER = 'https://garage.maemo.org/tracker/?group_id=1202'
  68 ABOUT_DONATE = None # TODO: Create a donation page + add its URL here
  69
  70 color_style = gtk.rc_get_style_by_paths(gtk.settings_get_default() , 'GtkButton', 'osso-logical-colors', gtk.Button)
  71 unread_color = color_style.lookup_color('ActiveTextColor')
  72 read_color = color_style.lookup_color('DefaultTextColor')
  73 del color_style
  74
  75 CONFIGDIR="/home/user/.feedingit/"
  76 LOCK = CONFIGDIR + "update.lock"
  77
  78 from re import sub
  79 from htmlentitydefs import name2codepoint
  80
  81 COLUMN_ICON, COLUMN_MARKUP, COLUMN_KEY = range(3)
  82
  83 FEED_COLUMN_MARKUP, FEED_COLUMN_KEY = range(2)
  84
  85 import style
  86
  87 MARKUP_TEMPLATE= '<span font_desc="%s" foreground="%s">%%s</span>'
  88 MARKUP_TEMPLATE_ENTRY_UNREAD = '<span font_desc="%s %%s" foreground="%s">%%s</span>'
  89 MARKUP_TEMPLATE_ENTRY = '<span font_desc="%s italic %%s" foreground="%s">%%s</span>'
  90
  91 # Build the markup template for the Maemo 5 text style
  92 head_font = style.get_font_desc('SystemFont')
  93 sub_font = style.get_font_desc('SmallSystemFont')
  94
  95 head_color = style.get_color('ButtonTextColor')
  96 sub_color = style.get_color('DefaultTextColor')
  97 active_color = style.get_color('ActiveTextColor')
  98
  99 head = MARKUP_TEMPLATE % (head_font.to_string(), head_color.to_string())
 100 normal_sub = MARKUP_TEMPLATE % (sub_font.to_string(), sub_color.to_string())
 101
 102 entry_head = MARKUP_TEMPLATE_ENTRY % (head_font.get_family(), head_color.to_string())
 103 entry_normal_sub = MARKUP_TEMPLATE_ENTRY % (sub_font.get_family(), sub_color.to_string())
 104
 105 active_head = MARKUP_TEMPLATE % (head_font.to_string(), active_color.to_string())
 106 active_sub = MARKUP_TEMPLATE % (sub_font.to_string(), active_color.to_string())
 107
 108 entry_active_head = MARKUP_TEMPLATE_ENTRY_UNREAD % (head_font.get_family(), active_color.to_string())
 109 entry_active_sub = MARKUP_TEMPLATE_ENTRY_UNREAD % (sub_font.get_family(), active_color.to_string())
 110
 111 FEED_TEMPLATE = '\n'.join((head, normal_sub))
 112 FEED_TEMPLATE_UNREAD = '\n'.join((head, active_sub))
 113
 114 ENTRY_TEMPLATE = entry_head
 115 ENTRY_TEMPLATE_UNREAD = entry_active_head
 116
 117 ##
 118 # Removes HTML or XML character references and entities from a text string.
 119 #
 120 # @param text The HTML (or XML) source text.
 121 # @return The plain text, as a Unicode string, if necessary.
 122 # http://effbot.org/zone/re-sub.htm#unescape-html
 123 def unescape(text):
 124     def fixup(m):
 125         text = m.group(0)
 126         if text[:2] == "&#":
 127             # character reference
 128             try:
 129                 if text[:3] == "&#x":
 130                     return unichr(int(text[3:-1], 16))
 131                 else:
 132                     return unichr(int(text[2:-1]))
 133             except ValueError:
 134                 pass
 135         else:
 136             # named entity
 137             try:
 138                 text = unichr(name2codepoint[text[1:-1]])
 139             except KeyError:
 140                 pass
 141         return text # leave as is
 142     return sub("&#?\w+;", fixup, text)
 143
 144
 145 class AddWidgetWizard(gtk.Dialog):
 146     def __init__(self, parent, urlIn, titleIn=None, isEdit=False):
 147         gtk.Dialog.__init__(self)
 148         self.set_transient_for(parent)
 149
 150         if isEdit:
 151             self.set_title('Edit RSS feed')
 152         else:
 153             self.set_title('Add new RSS feed')
 154
 155         if isEdit:
 156             self.btn_add = self.add_button('Save', 2)
 157         else:
 158             self.btn_add = self.add_button('Add', 2)
 159
 160         self.set_default_response(2)
 161
 162         self.nameEntry = hildon.Entry(gtk.HILDON_SIZE_AUTO)
 163         self.nameEntry.set_placeholder('Feed name')
 164         if not titleIn == None:
 165             self.nameEntry.set_text(titleIn)
 166             self.nameEntry.select_region(-1, -1)
 167
 168         self.urlEntry = hildon.Entry(gtk.HILDON_SIZE_AUTO)
 169         self.urlEntry.set_placeholder('Feed URL')
 170         self.urlEntry.set_text(urlIn)
 171         self.urlEntry.select_region(-1, -1)
 172         self.urlEntry.set_activates_default(True)
 173
 174         self.table = gtk.Table(2, 2, False)
 175         self.table.set_col_spacings(5)
 176         label = gtk.Label('Name:')
 177         label.set_alignment(1., .5)
 178         self.table.attach(label, 0, 1, 0, 1, gtk.FILL)
 179         self.table.attach(self.nameEntry, 1, 2, 0, 1)
 180         label = gtk.Label('URL:')
 181         label.set_alignment(1., .5)
 182         self.table.attach(label, 0, 1, 1, 2, gtk.FILL)
 183         self.table.attach(self.urlEntry, 1, 2, 1, 2)
 184         self.vbox.pack_start(self.table)
 185
 186         self.show_all()
 187
 188     def getData(self):
 189         return (self.nameEntry.get_text(), self.urlEntry.get_text())
 190
 191     def some_page_func(self, nb, current, userdata):
 192         # Validate data for 1st page
 193         if current == 0:
 194             return len(self.nameEntry.get_text()) != 0
 195         elif current == 1:
 196             # Check the url is not null, and starts with http
 197             return ( (len(self.urlEntry.get_text()) != 0) and (self.urlEntry.get_text().lower().startswith("http")) )
 198         elif current != 2:
 199             return False
 200         else:
 201             return True
 202
 203 class Download(Thread):
 204     def __init__(self, listing, key, config):
 205         Thread.__init__(self)
 206         self.listing = listing
 207         self.key = key
 208         self.config = config
 209
 210     def run (self):
 211         (use_proxy, proxy) = self.config.getProxy()
 212         key_lock = get_lock(self.key)
 213         if key_lock != None:
 214             if use_proxy:
 215                 self.listing.updateFeed(self.key, self.config.getExpiry(), proxy=proxy, imageCache=self.config.getImageCache() )
 216             else:
 217                 self.listing.updateFeed(self.key, self.config.getExpiry(), imageCache=self.config.getImageCache() )
 218         del key_lock
 219
 220
 221 class DownloadBar(gtk.ProgressBar):
 222     def __init__(self, parent, listing, listOfKeys, config, single=False):
 223
 224         update_lock = get_lock("update_lock")
 225         if update_lock != None:
 226             gtk.ProgressBar.__init__(self)
 227             self.listOfKeys = listOfKeys[:]
 228             self.listing = listing
 229             self.total = len(self.listOfKeys)
 230             self.config = config
 231             self.current = 0
 232             self.single = single
 233             (use_proxy, proxy) = self.config.getProxy()
 234             if use_proxy:
 235                 opener = build_opener(proxy)
 236             else:
 237                 opener = build_opener()
 238
 239             opener.addheaders = [('User-agent', USER_AGENT)]
 240             install_opener(opener)
 241
 242             if self.total>0:
 243                 # In preparation for i18n/l10n
 244                 def N_(a, b, n):
 245                     return (a if n == 1 else b)
 246
 247                 self.set_text(N_('Updating %d feed', 'Updating %d feeds', self.total) % self.total)
 248
 249                 self.fraction = 0
 250                 self.set_fraction(self.fraction)
 251                 self.show_all()
 252                 # Create a timeout
 253                 self.timeout_handler_id = gobject.timeout_add(50, self.update_progress_bar)
 254
 255     def update_progress_bar(self):
 256         #self.progress_bar.pulse()
 257         if activeCount() < 4:
 258             x = activeCount() - 1
 259             k = len(self.listOfKeys)
 260             fin = self.total - k - x
 261             fraction = float(fin)/float(self.total) + float(x)/(self.total*2.)
 262             #print x, k, fin, fraction
 263             self.set_fraction(fraction)
 264
 265             if len(self.listOfKeys)>0:
 266                 self.current = self.current+1
 267                 key = self.listOfKeys.pop()
 268                 #if self.single == True:
 269                     # Check if the feed is being displayed
 270                 download = Download(self.listing, key, self.config)
 271                 download.start()
 272                 return True
 273             elif activeCount() > 1:
 274                 return True
 275             else:
 276                 #self.waitingWindow.destroy()
 277                 #self.destroy()
 278                 try:
 279                     del self.update_lock
 280                 except:
 281                     pass
 282                 self.emit("download-done", "success")
 283                 return False
 284         return True
 285
 286
 287 class SortList(hildon.StackableWindow):
 288     def __init__(self, parent, listing, feedingit, after_closing):
 289         hildon.StackableWindow.__init__(self)
 290         self.set_transient_for(parent)
 291         self.set_title('Subscriptions')
 292         self.listing = listing
 293         self.feedingit = feedingit
 294         self.after_closing = after_closing
 295         self.connect('destroy', lambda w: self.after_closing())
 296         self.vbox2 = gtk.VBox(False, 2)
 297
 298         button = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
 299         button.set_image(gtk.image_new_from_icon_name('keyboard_move_up', gtk.ICON_SIZE_BUTTON))
 300         button.connect("clicked", self.buttonUp)
 301         self.vbox2.pack_start(button, expand=False, fill=False)
 302
 303         button = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
 304         button.set_image(gtk.image_new_from_icon_name('keyboard_move_down', gtk.ICON_SIZE_BUTTON))
 305         button.connect("clicked", self.buttonDown)
 306         self.vbox2.pack_start(button, expand=False, fill=False)
 307
 308         self.vbox2.pack_start(gtk.Label(), expand=True, fill=False)
 309
 310         button = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
 311         button.set_image(gtk.image_new_from_icon_name('general_add', gtk.ICON_SIZE_BUTTON))
 312         button.connect("clicked", self.buttonAdd)
 313         self.vbox2.pack_start(button, expand=False, fill=False)
 314
 315         button = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
 316         button.set_image(gtk.image_new_from_icon_name('general_information', gtk.ICON_SIZE_BUTTON))
 317         button.connect("clicked", self.buttonEdit)
 318         self.vbox2.pack_start(button, expand=False, fill=False)
 319
 320         button = hildon.GtkButton(gtk.HILDON_SIZE_FINGER_HEIGHT)
 321         button.set_image(gtk.image_new_from_icon_name('general_delete', gtk.ICON_SIZE_BUTTON))
 322         button.connect("clicked", self.buttonDelete)
 323         self.vbox2.pack_start(button, expand=False, fill=False)
 324
 325         #button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 326         #button.set_label("Done")
 327         #button.connect("clicked", self.buttonDone)
 328         #self.vbox.pack_start(button)
 329         self.hbox2= gtk.HBox(False, 10)
 330         self.pannableArea = hildon.PannableArea()
 331         self.treestore = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING)
 332         self.treeview = gtk.TreeView(self.treestore)
 333         self.hbox2.pack_start(self.pannableArea, expand=True)
 334         self.displayFeeds()
 335         self.hbox2.pack_end(self.vbox2, expand=False)
 336         self.set_default_size(-1, 600)
 337         self.add(self.hbox2)
 338
 339         menu = hildon.AppMenu()
 340         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 341         button.set_label("Import from OPML")
 342         button.connect("clicked", self.feedingit.button_import_clicked)
 343         menu.append(button)
 344
 345         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 346         button.set_label("Export to OPML")
 347         button.connect("clicked", self.feedingit.button_export_clicked)
 348         menu.append(button)
 349         self.set_app_menu(menu)
 350         menu.show_all()
 351
 352         self.show_all()
 353         #self.connect("destroy", self.buttonDone)
 354
 355     def displayFeeds(self):
 356         self.treeview.destroy()
 357         self.treestore = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING)
 358         self.treeview = gtk.TreeView()
 359
 360         self.treeview.get_selection().set_mode(gtk.SELECTION_SINGLE)
 361         hildon.hildon_gtk_tree_view_set_ui_mode(self.treeview, gtk.HILDON_UI_MODE_EDIT)
 362         self.refreshList()
 363         self.treeview.append_column(gtk.TreeViewColumn('Feed Name', gtk.CellRendererText(), text = 0))
 364
 365         self.pannableArea.add(self.treeview)
 366
 367         #self.show_all()
 368
 369     def refreshList(self, selected=None, offset=0):
 370         #rect = self.treeview.get_visible_rect()
 371         #y = rect.y+rect.height
 372         self.treestore = gtk.ListStore(gobject.TYPE_STRING, gobject.TYPE_STRING)
 373         for key in self.listing.getListOfFeeds():
 374             item = self.treestore.append([self.listing.getFeedTitle(key), key])
 375             if key == selected:
 376                 selectedItem = item
 377         self.treeview.set_model(self.treestore)
 378         if not selected == None:
 379             self.treeview.get_selection().select_iter(selectedItem)
 380             self.treeview.scroll_to_cell(self.treeview.get_model().get_path(selectedItem))
 381         self.pannableArea.show_all()
 382
 383     def getSelectedItem(self):
 384         (model, iter) = self.treeview.get_selection().get_selected()
 385         if not iter:
 386             return None
 387         return model.get_value(iter, 1)
 388
 389     def findIndex(self, key):
 390         after = None
 391         before = None
 392         found = False
 393         for row in self.treestore:
 394             if found:
 395                 return (before, row.iter)
 396             if key == list(row)[0]:
 397                 found = True
 398             else:
 399                 before = row.iter
 400         return (before, None)
 401
 402     def buttonUp(self, button):
 403         key  = self.getSelectedItem()
 404         if not key == None:
 405             self.listing.moveUp(key)
 406             self.refreshList(key, -10)
 407
 408     def buttonDown(self, button):
 409         key = self.getSelectedItem()
 410         if not key == None:
 411             self.listing.moveDown(key)
 412             self.refreshList(key, 10)
 413
 414     def buttonDelete(self, button):
 415         key = self.getSelectedItem()
 416
 417         message = 'Really remove this feed and its entries?'
 418         dlg = hildon.hildon_note_new_confirmation(self, message)
 419         response = dlg.run()
 420         dlg.destroy()
 421         if response == gtk.RESPONSE_OK:
 422             self.listing.removeFeed(key)
 423             self.refreshList()
 424
 425     def buttonEdit(self, button):
 426         key = self.getSelectedItem()
 427
 428         if key == 'ArchivedArticles':
 429             message = 'Cannot edit the archived articles feed.'
 430             hildon.hildon_banner_show_information(self, '', message)
 431             return
 432
 433         if key is not None:
 434             wizard = AddWidgetWizard(self, self.listing.getFeedUrl(key), self.listing.getFeedTitle(key), True)
 435             ret = wizard.run()
 436             if ret == 2:
 437                 (title, url) = wizard.getData()
 438                 if (not title == '') and (not url == ''):
 439                     self.listing.editFeed(key, title, url)
 440                     self.refreshList()
 441             wizard.destroy()
 442
 443     def buttonDone(self, *args):
 444         self.destroy()
 445
 446     def buttonAdd(self, button, urlIn="http://"):
 447         wizard = AddWidgetWizard(self, urlIn)
 448         ret = wizard.run()
 449         if ret == 2:
 450             (title, url) = wizard.getData()
 451             if (not title == '') and (not url == ''):
 452                self.listing.addFeed(title, url)
 453         wizard.destroy()
 454         self.refreshList()
 455
 456
 457 class DisplayArticle(hildon.StackableWindow):
 458     def __init__(self, feed, id, key, config, listing):
 459         hildon.StackableWindow.__init__(self)
 460         #self.imageDownloader = ImageDownloader()
 461         self.feed = feed
 462         self.listing=listing
 463         self.key = key
 464         self.id = id
 465         #self.set_title(feed.getTitle(id))
 466         self.set_title(self.listing.getFeedTitle(key))
 467         self.config = config
 468         self.set_for_removal = False
 469
 470         # Init the article display
 471         #if self.config.getWebkitSupport():
 472         self.view = WebView()
 473             #self.view.set_editable(False)
 474         #else:
 475         #    import gtkhtml2
 476         #    self.view = gtkhtml2.View()
 477         #    self.document = gtkhtml2.Document()
 478         #    self.view.set_document(self.document)
 479         #    self.document.connect("link_clicked", self._signal_link_clicked)
 480         self.pannable_article = hildon.PannableArea()
 481         self.pannable_article.add(self.view)
 482         #self.pannable_article.set_property("mov-mode", hildon.MOVEMENT_MODE_BOTH)
 483         #self.gestureId = self.pannable_article.connect('horizontal-movement', self.gesture)
 484
 485         #if self.config.getWebkitSupport():
 486         contentLink = self.feed.getContentLink(self.id)
 487         self.feed.setEntryRead(self.id)
 488         #if key=="ArchivedArticles":
 489         self.loadedArticle = False
 490         if contentLink.startswith("/home/user/"):
 491             self.view.open("file://%s" % contentLink)
 492             self.currentUrl = self.feed.getExternalLink(self.id)
 493         else:
 494             self.view.load_html_string('This article has not been downloaded yet. Click <a href="%s">here</a> to view online.' % contentLink, contentLink)
 495             self.currentUrl = "%s" % contentLink
 496         self.view.connect("motion-notify-event", lambda w,ev: True)
 497         self.view.connect('load-started', self.load_started)
 498         self.view.connect('load-finished', self.load_finished)
 499
 500         self.view.set_zoom_level(float(config.getArtFontSize())/10.)
 501
 502         menu = hildon.AppMenu()
 503         # Create a button and add it to the menu
 504         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 505         button.set_label("Allow horizontal scrolling")
 506         button.connect("clicked", self.horiz_scrolling_button)
 507         menu.append(button)
 508
 509         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 510         button.set_label("Open in browser")
 511         button.connect("clicked", self.open_in_browser)
 512         menu.append(button)
 513
 514         if key == "ArchivedArticles":
 515             button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 516             button.set_label("Remove from archived articles")
 517             button.connect("clicked", self.remove_archive_button)
 518         else:
 519             button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 520             button.set_label("Add to archived articles")
 521             button.connect("clicked", self.archive_button)
 522         menu.append(button)
 523
 524         self.set_app_menu(menu)
 525         menu.show_all()
 526
 527         self.add(self.pannable_article)
 528
 529         self.pannable_article.show_all()
 530
 531         self.destroyId = self.connect("destroy", self.destroyWindow)
 532
 533         #self.view.connect('navigation-policy-decision-requested', self.navigation_policy_decision)
 534         ## Still using an old version of WebKit, so using navigation-requested signal
 535         self.view.connect('navigation-requested', self.navigation_requested)
 536
 537         self.view.connect("button_press_event", self.button_pressed)
 538         self.gestureId = self.view.connect("button_release_event", self.button_released)
 539
 540     #def navigation_policy_decision(self, wv, fr, req, action, decision):
 541     def navigation_requested(self, wv, fr, req):
 542         if self.config.getOpenInExternalBrowser():
 543             self.open_in_browser(None, req.get_uri())
 544             return True
 545         else:
 546             return False
 547
 548     def load_started(self, *widget):
 549         hildon.hildon_gtk_window_set_progress_indicator(self, 1)
 550
 551     def load_finished(self, *widget):
 552         hildon.hildon_gtk_window_set_progress_indicator(self, 0)
 553         frame = self.view.get_main_frame()
 554         if self.loadedArticle:
 555             self.currentUrl = frame.get_uri()
 556         else:
 557             self.loadedArticle = True
 558
 559     def button_pressed(self, window, event):
 560         #print event.x, event.y
 561         self.coords = (event.x, event.y)
 562
 563     def button_released(self, window, event):
 564         x = self.coords[0] - event.x
 565         y = self.coords[1] - event.y
 566
 567         if (2*abs(y) < abs(x)):
 568             if (x > 15):
 569                 self.emit("article-previous", self.id)
 570             elif (x<-15):
 571                 self.emit("article-next", self.id)
 572
 573     def destroyWindow(self, *args):
 574         self.disconnect(self.destroyId)
 575         if self.set_for_removal:
 576             self.emit("article-deleted", self.id)
 577         else:
 578             self.emit("article-closed", self.id)
 579         #self.imageDownloader.stopAll()
 580         self.destroy()
 581
 582     def horiz_scrolling_button(self, *widget):
 583         self.pannable_article.disconnect(self.gestureId)
 584         self.pannable_article.set_property("mov-mode", hildon.MOVEMENT_MODE_BOTH)
 585
 586     def archive_button(self, *widget):
 587         # Call the listing.addArchivedArticle
 588         self.listing.addArchivedArticle(self.key, self.id)
 589
 590     def remove_archive_button(self, *widget):
 591         self.set_for_removal = True
 592
 593     def open_in_browser(self, object, link=None):
 594         import dbus
 595         bus = dbus.SessionBus()
 596         proxy = bus.get_object("com.nokia.osso_browser", "/com/nokia/osso_browser/request")
 597         iface = dbus.Interface(proxy, 'com.nokia.osso_browser')
 598         if link == None:
 599             iface.open_new_window(self.currentUrl)
 600         else:
 601             iface.open_new_window(link)
 602
 603 class DisplayFeed(hildon.StackableWindow):
 604     def __init__(self, listing, feed, title, key, config, updateDbusHandler):
 605         hildon.StackableWindow.__init__(self)
 606         self.listing = listing
 607         self.feed = feed
 608         self.feedTitle = title
 609         self.set_title(title)
 610         self.key=key
 611         self.current = list()
 612         self.config = config
 613         self.updateDbusHandler = updateDbusHandler
 614
 615         self.downloadDialog = False
 616
 617         #self.listing.setCurrentlyDisplayedFeed(self.key)
 618
 619         self.disp = False
 620
 621         menu = hildon.AppMenu()
 622         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 623         button.set_label("Update feed")
 624         button.connect("clicked", self.button_update_clicked)
 625         menu.append(button)
 626
 627         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 628         button.set_label("Mark all as read")
 629         button.connect("clicked", self.buttonReadAllClicked)
 630         menu.append(button)
 631
 632         if key=="ArchivedArticles":
 633             button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 634             button.set_label("Delete read articles")
 635             button.connect("clicked", self.buttonPurgeArticles)
 636             menu.append(button)
 637
 638         self.set_app_menu(menu)
 639         menu.show_all()
 640
 641         self.displayFeed()
 642
 643         self.connect('configure-event', self.on_configure_event)
 644         self.connect("destroy", self.destroyWindow)
 645
 646     def on_configure_event(self, window, event):
 647         if getattr(self, 'markup_renderer', None) is None:
 648             return
 649
 650         # Fix up the column width for wrapping the text when the window is
 651         # resized (i.e. orientation changed)
 652         self.markup_renderer.set_property('wrap-width', event.width-20)
 653         it = self.feedItems.get_iter_first()
 654         while it is not None:
 655             markup = self.feedItems.get_value(it, FEED_COLUMN_MARKUP)
 656             self.feedItems.set_value(it, FEED_COLUMN_MARKUP, markup)
 657             it = self.feedItems.iter_next(it)
 658
 659     def destroyWindow(self, *args):
 660         #self.feed.saveUnread(CONFIGDIR)
 661         self.listing.updateUnread(self.key)
 662         self.emit("feed-closed", self.key)
 663         self.destroy()
 664         #gobject.idle_add(self.feed.saveFeed, CONFIGDIR)
 665         #self.listing.closeCurrentlyDisplayedFeed()
 666
 667     def fix_title(self, title):
 668         return escape(unescape(title).replace("<em>","").replace("</em>","").replace("<nobr>","").replace("</nobr>","").replace("<wbr>",""))
 669
 670     def displayFeed(self):
 671         self.pannableFeed = hildon.PannableArea()
 672
 673         self.pannableFeed.set_property('hscrollbar-policy', gtk.POLICY_NEVER)
 674
 675         self.feedItems = gtk.ListStore(str, str)
 676         #self.feedList = gtk.TreeView(self.feedItems)
 677         self.feedList = hildon.GtkTreeView(gtk.HILDON_UI_MODE_NORMAL)
 678         selection = self.feedList.get_selection()
 679         selection.set_mode(gtk.SELECTION_NONE)
 680         #selection.connect("changed", lambda w: True)
 681
 682         self.feedList.set_model(self.feedItems)
 683         self.feedList.set_grid_lines(gtk.TREE_VIEW_GRID_LINES_HORIZONTAL)
 684
 685
 686         self.feedList.set_hover_selection(False)
 687         #self.feedList.set_property('enable-grid-lines', True)
 688         #self.feedList.set_property('hildon-mode', 1)
 689         #self.pannableFeed.connect("motion-notify-event", lambda w,ev: True)
 690
 691         #self.feedList.connect('row-activated', self.on_feedList_row_activated)
 692
 693         vbox= gtk.VBox(False, 10)
 694         vbox.pack_start(self.feedList)
 695
 696         self.pannableFeed.add_with_viewport(vbox)
 697
 698         self.markup_renderer = gtk.CellRendererText()
 699         self.markup_renderer.set_property('wrap-mode', pango.WRAP_WORD_CHAR)
 700         self.markup_renderer.set_property('background', "#333333")
 701         (width, height) = self.get_size()
 702         self.markup_renderer.set_property('wrap-width', width-20)
 703         self.markup_renderer.set_property('ypad', 5)
 704         self.markup_renderer.set_property('xpad', 5)
 705         markup_column = gtk.TreeViewColumn('', self.markup_renderer, \
 706                 markup=FEED_COLUMN_MARKUP)
 707         self.feedList.append_column(markup_column)
 708
 709         #self.pannableFeed.set_property("mov-mode", hildon.MOVEMENT_MODE_BOTH)
 710         hideReadArticles = self.config.getHideReadArticles()
 711         hasArticle = False
 712         self.current = list()
 713         for id in self.feed.getIds():
 714             isRead = False
 715             try:
 716                 isRead = self.feed.isEntryRead(id)
 717             except:
 718                 pass
 719             if not ( isRead and hideReadArticles ):
 720                 title = self.fix_title(self.feed.getTitle(id))
 721                 self.current.append(id)
 722                 if isRead:
 723                     markup = ENTRY_TEMPLATE % (self.config.getFontSize(), title)
 724                 else:
 725                     markup = ENTRY_TEMPLATE_UNREAD % (self.config.getFontSize(), title)
 726
 727                 self.feedItems.append((markup, id))
 728                 hasArticle = True
 729         if hasArticle:
 730             self.feedList.connect('hildon-row-tapped', self.on_feedList_row_activated)
 731         else:
 732             markup = ENTRY_TEMPLATE % (self.config.getFontSize(), "No Articles To Display")
 733             self.feedItems.append((markup, ""))
 734
 735         self.add(self.pannableFeed)
 736         self.show_all()
 737
 738     def clear(self):
 739         self.pannableFeed.destroy()
 740         #self.remove(self.pannableFeed)
 741
 742     def on_feedList_row_activated(self, treeview, path): #, column):
 743         selection = self.feedList.get_selection()
 744         selection.set_mode(gtk.SELECTION_SINGLE)
 745         self.feedList.get_selection().select_path(path)
 746         model = treeview.get_model()
 747         iter = model.get_iter(path)
 748         key = model.get_value(iter, FEED_COLUMN_KEY)
 749         # Emulate legacy "button_clicked" call via treeview
 750         gobject.idle_add(self.button_clicked, treeview, key)
 751         #return True
 752
 753     def button_clicked(self, button, index, previous=False, next=False):
 754         #newDisp = DisplayArticle(self.feedTitle, self.feed.getArticle(index), self.feed.getLink(index), index, self.key, self.listing, self.config)
 755         newDisp = DisplayArticle(self.feed, index, self.key, self.config, self.listing)
 756         stack = hildon.WindowStack.get_default()
 757         if previous:
 758             tmp = stack.peek()
 759             stack.pop_and_push(1, newDisp, tmp)
 760             newDisp.show()
 761             gobject.timeout_add(200, self.destroyArticle, tmp)
 762             #print "previous"
 763             self.disp = newDisp
 764         elif next:
 765             newDisp.show_all()
 766             if type(self.disp).__name__ == "DisplayArticle":
 767                 gobject.timeout_add(200, self.destroyArticle, self.disp)
 768             self.disp = newDisp
 769         else:
 770             self.disp = newDisp
 771             self.disp.show_all()
 772
 773         self.ids = []
 774         if self.key == "ArchivedArticles":
 775             self.ids.append(self.disp.connect("article-deleted", self.onArticleDeleted))
 776         self.ids.append(self.disp.connect("article-closed", self.onArticleClosed))
 777         self.ids.append(self.disp.connect("article-next", self.nextArticle))
 778         self.ids.append(self.disp.connect("article-previous", self.previousArticle))
 779
 780     def buttonPurgeArticles(self, *widget):
 781         self.clear()
 782         self.feed.purgeReadArticles()
 783         self.feed.saveFeed(CONFIGDIR)
 784         self.displayFeed()
 785
 786     def destroyArticle(self, handle):
 787         handle.destroyWindow()
 788
 789     def mark_item_read(self, key):
 790         it = self.feedItems.get_iter_first()
 791         while it is not None:
 792             k = self.feedItems.get_value(it, FEED_COLUMN_KEY)
 793             if k == key:
 794                 title = self.fix_title(self.feed.getTitle(key))
 795                 markup = ENTRY_TEMPLATE % (self.config.getFontSize(), title)
 796                 self.feedItems.set_value(it, FEED_COLUMN_MARKUP, markup)
 797                 break
 798             it = self.feedItems.iter_next(it)
 799
 800     def nextArticle(self, object, index):
 801         self.mark_item_read(index)
 802         id = self.feed.getNextId(index)
 803         while id not in self.current and id != index:
 804             id = self.feed.getNextId(id)
 805         if id != index:
 806             self.button_clicked(object, id, next=True)
 807
 808     def previousArticle(self, object, index):
 809         self.mark_item_read(index)
 810         id = self.feed.getPreviousId(index)
 811         while id not in self.current and id != index:
 812             id = self.feed.getPreviousId(id)
 813         if id != index:
 814             self.button_clicked(object, id, previous=True)
 815
 816     def onArticleClosed(self, object, index):
 817         selection = self.feedList.get_selection()
 818         selection.set_mode(gtk.SELECTION_NONE)
 819         self.mark_item_read(index)
 820
 821     def onArticleDeleted(self, object, index):
 822         self.clear()
 823         self.feed.removeArticle(index)
 824         self.feed.saveFeed(CONFIGDIR)
 825         self.displayFeed()
 826
 827     def button_update_clicked(self, button):
 828         #bar = DownloadBar(self, self.listing, [self.key,], self.config )
 829         if not type(self.downloadDialog).__name__=="DownloadBar":
 830             self.pannableFeed.destroy()
 831             self.vbox = gtk.VBox(False, 10)
 832             self.downloadDialog = DownloadBar(self.window, self.listing, [self.key,], self.config, single=True )
 833             self.downloadDialog.connect("download-done", self.onDownloadsDone)
 834             self.vbox.pack_start(self.downloadDialog, expand=False, fill=False)
 835             self.add(self.vbox)
 836             self.show_all()
 837
 838     def onDownloadsDone(self, *widget):
 839         self.vbox.destroy()
 840         self.feed = self.listing.getFeed(self.key)
 841         self.displayFeed()
 842         self.updateDbusHandler.ArticleCountUpdated()
 843
 844     def buttonReadAllClicked(self, button):
 845         for index in self.feed.getIds():
 846             self.feed.setEntryRead(index)
 847             self.mark_item_read(index)
 848
 849
 850 class FeedingIt:
 851     def __init__(self):
 852         # Init the windows
 853         self.window = hildon.StackableWindow()
 854         self.window.set_title(__appname__)
 855         hildon.hildon_gtk_window_set_progress_indicator(self.window, 1)
 856         self.mainVbox = gtk.VBox(False,10)
 857
 858         if isfile(CONFIGDIR+"/feeds.db"):
 859             self.introLabel = gtk.Label("Loading...")
 860         else:
 861             self.introLabel = gtk.Label("Updating database to new format...\nThis can take several minutes.")
 862
 863         self.mainVbox.pack_start(self.introLabel)
 864
 865         self.window.add(self.mainVbox)
 866         self.window.show_all()
 867         self.config = Config(self.window, CONFIGDIR+"config.ini")
 868         gobject.idle_add(self.createWindow)
 869
 870     def createWindow(self):
 871         self.app_lock = get_lock("app_lock")
 872         if self.app_lock == None:
 873             try:
 874                 self.stopButton.set_sensitive(True)
 875             except:
 876                 self.stopButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
 877                 self.stopButton.set_text("Stop update","")
 878                 self.stopButton.connect("clicked", self.stop_running_update)
 879                 self.mainVbox.pack_end(self.stopButton, expand=False, fill=False)
 880                 self.window.show_all()
 881             self.introLabel.set_label("Update in progress, please wait.")
 882             gobject.timeout_add_seconds(3, self.createWindow)
 883             return False
 884         try:
 885             self.stopButton.destroy()
 886         except:
 887             pass
 888         self.listing = Listing(CONFIGDIR)
 889
 890         self.downloadDialog = False
 891         try:
 892             self.orientation = FremantleRotation(__appname__, main_window=self.window, app=self)
 893             self.orientation.set_mode(self.config.getOrientation())
 894         except:
 895             print "Could not start rotation manager"
 896
 897         menu = hildon.AppMenu()
 898         # Create a button and add it to the menu
 899         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 900         button.set_label("Update feeds")
 901         button.connect("clicked", self.button_update_clicked, "All")
 902         menu.append(button)
 903
 904         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 905         button.set_label("Mark all as read")
 906         button.connect("clicked", self.button_markAll)
 907         menu.append(button)
 908
 909         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 910         button.set_label("Add new feed")
 911         button.connect("clicked", lambda b: self.addFeed())
 912         menu.append(button)
 913
 914         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 915         button.set_label("Manage subscriptions")
 916         button.connect("clicked", self.button_organize_clicked)
 917         menu.append(button)
 918
 919         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 920         button.set_label("Settings")
 921         button.connect("clicked", self.button_preferences_clicked)
 922         menu.append(button)
 923
 924         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 925         button.set_label("About")
 926         button.connect("clicked", self.button_about_clicked)
 927         menu.append(button)
 928
 929         self.window.set_app_menu(menu)
 930         menu.show_all()
 931
 932         #self.feedWindow = hildon.StackableWindow()
 933         #self.articleWindow = hildon.StackableWindow()
 934         self.introLabel.destroy()
 935         self.pannableListing = hildon.PannableArea()
 936         self.feedItems = gtk.ListStore(gtk.gdk.Pixbuf, str, str)
 937         self.feedList = gtk.TreeView(self.feedItems)
 938         self.feedList.connect('row-activated', self.on_feedList_row_activated)
 939         self.pannableListing.add(self.feedList)
 940
 941         icon_renderer = gtk.CellRendererPixbuf()
 942         icon_renderer.set_property('width', LIST_ICON_SIZE + 2*LIST_ICON_BORDER)
 943         icon_column = gtk.TreeViewColumn('', icon_renderer, \
 944                 pixbuf=COLUMN_ICON)
 945         self.feedList.append_column(icon_column)
 946
 947         markup_renderer = gtk.CellRendererText()
 948         markup_column = gtk.TreeViewColumn('', markup_renderer, \
 949                 markup=COLUMN_MARKUP)
 950         self.feedList.append_column(markup_column)
 951         self.mainVbox.pack_start(self.pannableListing)
 952         self.mainVbox.show_all()
 953
 954         self.displayListing()
 955         self.autoupdate = False
 956         self.checkAutoUpdate()
 957         hildon.hildon_gtk_window_set_progress_indicator(self.window, 0)
 958         gobject.idle_add(self.enableDbus)
 959
 960     def stop_running_update(self, button):
 961         self.stopButton.set_sensitive(False)
 962         import dbus
 963         bus=dbus.SessionBus()
 964         remote_object = bus.get_object("org.marcoz.feedingit", # Connection name
 965                                "/org/marcoz/feedingit/update" # Object's path
 966                               )
 967         iface = dbus.Interface(remote_object, 'org.marcoz.feedingit')
 968         iface.StopUpdate()
 969
 970     def enableDbus(self):
 971         self.dbusHandler = ServerObject(self)
 972         self.updateDbusHandler = UpdateServerObject(self)
 973
 974     def button_markAll(self, button):
 975         for key in self.listing.getListOfFeeds():
 976             feed = self.listing.getFeed(key)
 977             for id in feed.getIds():
 978                 feed.setEntryRead(id)
 979             self.listing.updateUnread(key)
 980         self.displayListing()
 981
 982     def button_about_clicked(self, button):
 983         HeAboutDialog.present(self.window, \
 984                 __appname__, \
 985                 ABOUT_ICON, \
 986                 __version__, \
 987                 __description__, \
 988                 ABOUT_COPYRIGHT, \
 989                 ABOUT_WEBSITE, \
 990                 ABOUT_BUGTRACKER, \
 991                 ABOUT_DONATE)
 992
 993     def button_export_clicked(self, button):
 994         opml = ExportOpmlData(self.window, self.listing)
 995
 996     def button_import_clicked(self, button):
 997         opml = GetOpmlData(self.window)
 998         feeds = opml.getData()
 999         for (title, url) in feeds:
1000             self.listing.addFeed(title, url)
1001         self.displayListing()
1002
1003     def addFeed(self, urlIn="http://"):
1004         wizard = AddWidgetWizard(self.window, urlIn)
1005         ret = wizard.run()
1006         if ret == 2:
1007             (title, url) = wizard.getData()
1008             if (not title == '') and (not url == ''):
1009                self.listing.addFeed(title, url)
1010         wizard.destroy()
1011         self.displayListing()
1012
1013     def button_organize_clicked(self, button):
1014         def after_closing():
1015             self.displayListing()
1016         SortList(self.window, self.listing, self, after_closing)
1017
1018     def button_update_clicked(self, button, key):
1019         if not type(self.downloadDialog).__name__=="DownloadBar":
1020             self.updateDbusHandler.UpdateStarted()
1021             self.downloadDialog = DownloadBar(self.window, self.listing, self.listing.getListOfFeeds(), self.config )
1022             self.downloadDialog.connect("download-done", self.onDownloadsDone)
1023             self.mainVbox.pack_end(self.downloadDialog, expand=False, fill=False)
1024             self.mainVbox.show_all()
1025         #self.displayListing()
1026
1027     def onDownloadsDone(self, *widget):
1028         self.downloadDialog.destroy()
1029         self.downloadDialog = False
1030         self.displayListing()
1031         self.updateDbusHandler.UpdateFinished()
1032         self.updateDbusHandler.ArticleCountUpdated()
1033
1034     def button_preferences_clicked(self, button):
1035         dialog = self.config.createDialog()
1036         dialog.connect("destroy", self.prefsClosed)
1037
1038     def show_confirmation_note(self, parent, title):
1039         note = hildon.Note("confirmation", parent, "Are you sure you want to delete " + title +"?")
1040
1041         retcode = gtk.Dialog.run(note)
1042         note.destroy()
1043
1044         if retcode == gtk.RESPONSE_OK:
1045             return True
1046         else:
1047             return False
1048
1049     def displayListing(self):
1050         icon_theme = gtk.icon_theme_get_default()
1051         default_pixbuf = icon_theme.load_icon(ABOUT_ICON, LIST_ICON_SIZE, \
1052                 gtk.ICON_LOOKUP_USE_BUILTIN)
1053
1054         self.feedItems.clear()
1055         order = self.config.getFeedSortOrder()
1056         keys = self.listing.getSortedListOfKeys(order)
1057
1058         for key in keys:
1059             unreadItems = self.listing.getFeedNumberOfUnreadItems(key)
1060             title = xml.sax.saxutils.escape(self.listing.getFeedTitle(key))
1061             updateTime = self.listing.getFeedUpdateTime(key)
1062             if updateTime == 0:
1063                 updateTime = "Never"
1064             subtitle = '%s / %d unread items' % (updateTime, unreadItems)
1065             if unreadItems:
1066                 markup = FEED_TEMPLATE_UNREAD % (title, subtitle)
1067             else:
1068                 markup = FEED_TEMPLATE % (title, subtitle)
1069
1070             try:
1071                 icon_filename = self.listing.getFavicon(key)
1072                 pixbuf = gtk.gdk.pixbuf_new_from_file_at_size(icon_filename, \
1073                                                LIST_ICON_SIZE, LIST_ICON_SIZE)
1074             except:
1075                 pixbuf = default_pixbuf
1076
1077             self.feedItems.append((pixbuf, markup, key))
1078
1079     def on_feedList_row_activated(self, treeview, path, column):
1080         model = treeview.get_model()
1081         iter = model.get_iter(path)
1082         key = model.get_value(iter, COLUMN_KEY)
1083         self.openFeed(key)
1084
1085     def openFeed(self, key):
1086         try:
1087             self.feed_lock
1088         except:
1089             # If feed_lock doesn't exist, we can open the feed, else we do nothing
1090             if key != None:
1091                 self.feed_lock = get_lock(key)
1092                 self.disp = DisplayFeed(self.listing, self.listing.getFeed(key), \
1093                         self.listing.getFeedTitle(key), key, \
1094                         self.config, self.updateDbusHandler)
1095                 self.disp.connect("feed-closed", self.onFeedClosed)
1096
1097
1098     def onFeedClosed(self, object, key):
1099         #self.listing.saveConfig()
1100         #del self.feed_lock
1101         gobject.idle_add(self.onFeedClosedTimeout)
1102         self.displayListing()
1103         #self.updateDbusHandler.ArticleCountUpdated()
1104
1105     def onFeedClosedTimeout(self):
1106         del self.feed_lock
1107         self.updateDbusHandler.ArticleCountUpdated()
1108
1109     def run(self):
1110         self.window.connect("destroy", gtk.main_quit)
1111         gtk.main()
1112         del self.app_lock
1113
1114     def prefsClosed(self, *widget):
1115         try:
1116             self.orientation.set_mode(self.config.getOrientation())
1117         except:
1118             pass
1119         self.displayListing()
1120         self.checkAutoUpdate()
1121
1122     def checkAutoUpdate(self, *widget):
1123         interval = int(self.config.getUpdateInterval()*3600000)
1124         if self.config.isAutoUpdateEnabled():
1125             if self.autoupdate == False:
1126                 self.autoupdateId = gobject.timeout_add(interval, self.automaticUpdate)
1127                 self.autoupdate = interval
1128             elif not self.autoupdate == interval:
1129                 # If auto-update is enabled, but not at the right frequency
1130                 gobject.source_remove(self.autoupdateId)
1131                 self.autoupdateId = gobject.timeout_add(interval, self.automaticUpdate)
1132                 self.autoupdate = interval
1133         else:
1134             if not self.autoupdate == False:
1135                 gobject.source_remove(self.autoupdateId)
1136                 self.autoupdate = False
1137
1138     def automaticUpdate(self, *widget):
1139         # Need to check for internet connection
1140         # If no internet connection, try again in 10 minutes:
1141         # gobject.timeout_add(int(5*3600000), self.automaticUpdate)
1142         #file = open("/home/user/.feedingit/feedingit_widget.log", "a")
1143         #from time import localtime, strftime
1144         #file.write("App: %s\n" % strftime("%a, %d %b %Y %H:%M:%S +0000", localtime()))
1145         #file.close()
1146         self.button_update_clicked(None, None)
1147         return True
1148
1149     def stopUpdate(self):
1150         # Not implemented in the app (see update_feeds.py)
1151         try:
1152             self.downloadDialog.listOfKeys = []
1153         except:
1154             pass
1155
1156     def getStatus(self):
1157         status = ""
1158         for key in self.listing.getListOfFeeds():
1159             if self.listing.getFeedNumberOfUnreadItems(key) > 0:
1160                 status += self.listing.getFeedTitle(key) + ": \t" +  str(self.listing.getFeedNumberOfUnreadItems(key)) + " Unread Items\n"
1161         if status == "":
1162             status = "No unread items"
1163         return status
1164
1165 if __name__ == "__main__":
1166     gobject.signal_new("feed-closed", DisplayFeed, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1167     gobject.signal_new("article-closed", DisplayArticle, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1168     gobject.signal_new("article-deleted", DisplayArticle, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1169     gobject.signal_new("article-next", DisplayArticle, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1170     gobject.signal_new("article-previous", DisplayArticle, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1171     gobject.signal_new("download-done", DownloadBar, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1172     gobject.threads_init()
1173     if not isdir(CONFIGDIR):
1174         try:
1175             mkdir(CONFIGDIR)
1176         except:
1177             print "Error: Can't create configuration directory"
1178             from sys import exit
1179             exit(1)
1180     app = FeedingIt()
1181     app.run()