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__ = '0.7.0'
  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 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.config = config
 612         self.updateDbusHandler = updateDbusHandler
 613
 614         self.downloadDialog = False
 615
 616         #self.listing.setCurrentlyDisplayedFeed(self.key)
 617
 618         self.disp = False
 619
 620         menu = hildon.AppMenu()
 621         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 622         button.set_label("Update feed")
 623         button.connect("clicked", self.button_update_clicked)
 624         menu.append(button)
 625
 626         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 627         button.set_label("Mark all as read")
 628         button.connect("clicked", self.buttonReadAllClicked)
 629         menu.append(button)
 630
 631         if key=="ArchivedArticles":
 632             button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 633             button.set_label("Delete read articles")
 634             button.connect("clicked", self.buttonPurgeArticles)
 635             menu.append(button)
 636
 637         self.set_app_menu(menu)
 638         menu.show_all()
 639
 640         self.displayFeed()
 641
 642         self.connect('configure-event', self.on_configure_event)
 643         self.connect("destroy", self.destroyWindow)
 644
 645     def on_configure_event(self, window, event):
 646         if getattr(self, 'markup_renderer', None) is None:
 647             return
 648
 649         # Fix up the column width for wrapping the text when the window is
 650         # resized (i.e. orientation changed)
 651         self.markup_renderer.set_property('wrap-width', event.width-20)
 652         it = self.feedItems.get_iter_first()
 653         while it is not None:
 654             markup = self.feedItems.get_value(it, FEED_COLUMN_MARKUP)
 655             self.feedItems.set_value(it, FEED_COLUMN_MARKUP, markup)
 656             it = self.feedItems.iter_next(it)
 657
 658     def destroyWindow(self, *args):
 659         #self.feed.saveUnread(CONFIGDIR)
 660         gobject.idle_add(self.feed.saveUnread, CONFIGDIR)
 661         self.listing.updateUnread(self.key, self.feed.getNumberOfUnreadItems())
 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         for id in self.feed.getIds():
 713             isRead = False
 714             try:
 715                 isRead = self.feed.isEntryRead(id)
 716             except:
 717                 pass
 718             if not ( isRead and hideReadArticles ):
 719             #if not ( self.feed.isEntryRead(id) and self.config.getHideReadArticles() ):
 720                 #title = self.feed.getTitle(id)
 721                 title = self.fix_title(self.feed.getTitle(id))
 722
 723                 #if self.feed.isEntryRead(id):
 724                 if isRead:
 725                     markup = ENTRY_TEMPLATE % (self.config.getFontSize(), title)
 726                 else:
 727                     markup = ENTRY_TEMPLATE_UNREAD % (self.config.getFontSize(), title)
 728
 729                 self.feedItems.append((markup, id))
 730                 hasArticle = True
 731         if hasArticle:
 732             self.feedList.connect('hildon-row-tapped', self.on_feedList_row_activated)
 733         else:
 734             markup = ENTRY_TEMPLATE % (self.config.getFontSize(), "No Articles To Display")
 735             self.feedItems.append((markup, ""))
 736
 737         self.add(self.pannableFeed)
 738         self.show_all()
 739
 740     def clear(self):
 741         self.pannableFeed.destroy()
 742         #self.remove(self.pannableFeed)
 743
 744     def on_feedList_row_activated(self, treeview, path): #, column):
 745         selection = self.feedList.get_selection()
 746         selection.set_mode(gtk.SELECTION_SINGLE)
 747         self.feedList.get_selection().select_path(path)
 748         model = treeview.get_model()
 749         iter = model.get_iter(path)
 750         key = model.get_value(iter, FEED_COLUMN_KEY)
 751         # Emulate legacy "button_clicked" call via treeview
 752         gobject.idle_add(self.button_clicked, treeview, key)
 753         #return True
 754
 755     def button_clicked(self, button, index, previous=False, next=False):
 756         #newDisp = DisplayArticle(self.feedTitle, self.feed.getArticle(index), self.feed.getLink(index), index, self.key, self.listing, self.config)
 757         newDisp = DisplayArticle(self.feed, index, self.key, self.config, self.listing)
 758         stack = hildon.WindowStack.get_default()
 759         if previous:
 760             tmp = stack.peek()
 761             stack.pop_and_push(1, newDisp, tmp)
 762             newDisp.show()
 763             gobject.timeout_add(200, self.destroyArticle, tmp)
 764             #print "previous"
 765             self.disp = newDisp
 766         elif next:
 767             newDisp.show_all()
 768             if type(self.disp).__name__ == "DisplayArticle":
 769                 gobject.timeout_add(200, self.destroyArticle, self.disp)
 770             self.disp = newDisp
 771         else:
 772             self.disp = newDisp
 773             self.disp.show_all()
 774
 775         self.ids = []
 776         if self.key == "ArchivedArticles":
 777             self.ids.append(self.disp.connect("article-deleted", self.onArticleDeleted))
 778         self.ids.append(self.disp.connect("article-closed", self.onArticleClosed))
 779         self.ids.append(self.disp.connect("article-next", self.nextArticle))
 780         self.ids.append(self.disp.connect("article-previous", self.previousArticle))
 781
 782     def buttonPurgeArticles(self, *widget):
 783         self.clear()
 784         self.feed.purgeReadArticles()
 785         self.feed.saveUnread(CONFIGDIR)
 786         self.feed.saveFeed(CONFIGDIR)
 787         self.displayFeed()
 788
 789     def destroyArticle(self, handle):
 790         handle.destroyWindow()
 791
 792     def mark_item_read(self, key):
 793         it = self.feedItems.get_iter_first()
 794         while it is not None:
 795             k = self.feedItems.get_value(it, FEED_COLUMN_KEY)
 796             if k == key:
 797                 title = self.fix_title(self.feed.getTitle(key))
 798                 markup = ENTRY_TEMPLATE % (self.config.getFontSize(), title)
 799                 self.feedItems.set_value(it, FEED_COLUMN_MARKUP, markup)
 800                 break
 801             it = self.feedItems.iter_next(it)
 802
 803     def nextArticle(self, object, index):
 804         self.mark_item_read(index)
 805         id = self.feed.getNextId(index)
 806         if self.config.getHideReadArticles():
 807             isRead = False
 808             try:
 809                 isRead = self.feed.isEntryRead(id)
 810             except:
 811                 pass
 812             while isRead and id != index:
 813                 id = self.feed.getNextId(id)
 814                 isRead = False
 815                 try:
 816                        isRead = self.feed.isEntryRead(id)
 817                 except:
 818                        pass
 819         if id != index:
 820             self.button_clicked(object, id, next=True)
 821
 822     def previousArticle(self, object, index):
 823         self.mark_item_read(index)
 824         id = self.feed.getPreviousId(index)
 825         if self.config.getHideReadArticles():
 826             isRead = False
 827             try:
 828                 isRead = self.feed.isEntryRead(id)
 829             except:
 830                 pass
 831             while isRead and id != index:
 832                 id = self.feed.getPreviousId(id)
 833                 isRead = False
 834                 try:
 835                        isRead = self.feed.isEntryRead(id)
 836                 except:
 837                        pass
 838         if id != index:
 839             self.button_clicked(object, id, previous=True)
 840
 841     def onArticleClosed(self, object, index):
 842         selection = self.feedList.get_selection()
 843         selection.set_mode(gtk.SELECTION_NONE)
 844         self.mark_item_read(index)
 845
 846     def onArticleDeleted(self, object, index):
 847         self.clear()
 848         self.feed.removeArticle(index)
 849         self.feed.saveUnread(CONFIGDIR)
 850         self.feed.saveFeed(CONFIGDIR)
 851         self.displayFeed()
 852
 853     def button_update_clicked(self, button):
 854         #bar = DownloadBar(self, self.listing, [self.key,], self.config )
 855         if not type(self.downloadDialog).__name__=="DownloadBar":
 856             self.pannableFeed.destroy()
 857             self.vbox = gtk.VBox(False, 10)
 858             self.downloadDialog = DownloadBar(self.window, self.listing, [self.key,], self.config, single=True )
 859             self.downloadDialog.connect("download-done", self.onDownloadsDone)
 860             self.vbox.pack_start(self.downloadDialog, expand=False, fill=False)
 861             self.add(self.vbox)
 862             self.show_all()
 863
 864     def onDownloadsDone(self, *widget):
 865         self.vbox.destroy()
 866         self.feed = self.listing.getFeed(self.key)
 867         self.displayFeed()
 868         self.updateDbusHandler.ArticleCountUpdated()
 869
 870     def buttonReadAllClicked(self, button):
 871         for index in self.feed.getIds():
 872             self.feed.setEntryRead(index)
 873             self.mark_item_read(index)
 874
 875
 876 class FeedingIt:
 877     def __init__(self):
 878         # Init the windows
 879         self.window = hildon.StackableWindow()
 880         self.window.set_title(__appname__)
 881         hildon.hildon_gtk_window_set_progress_indicator(self.window, 1)
 882         self.mainVbox = gtk.VBox(False,10)
 883
 884         self.introLabel = gtk.Label("Loading...")
 885
 886
 887         self.mainVbox.pack_start(self.introLabel)
 888
 889         self.window.add(self.mainVbox)
 890         self.window.show_all()
 891         self.config = Config(self.window, CONFIGDIR+"config.ini")
 892         gobject.idle_add(self.createWindow)
 893
 894     def createWindow(self):
 895         self.app_lock = get_lock("app_lock")
 896         if self.app_lock == None:
 897             self.introLabel.set_label("Update in progress, please wait.")
 898             gobject.timeout_add_seconds(3, self.createWindow)
 899             return False
 900         self.listing = Listing(CONFIGDIR)
 901
 902         self.downloadDialog = False
 903         try:
 904             self.orientation = FremantleRotation(__appname__, main_window=self.window, app=self)
 905             self.orientation.set_mode(self.config.getOrientation())
 906         except:
 907             print "Could not start rotation manager"
 908
 909         menu = hildon.AppMenu()
 910         # Create a button and add it to the menu
 911         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 912         button.set_label("Update feeds")
 913         button.connect("clicked", self.button_update_clicked, "All")
 914         menu.append(button)
 915
 916         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 917         button.set_label("Mark all as read")
 918         button.connect("clicked", self.button_markAll)
 919         menu.append(button)
 920
 921         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 922         button.set_label("Add new feed")
 923         button.connect("clicked", lambda b: self.addFeed())
 924         menu.append(button)
 925
 926         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 927         button.set_label("Manage subscriptions")
 928         button.connect("clicked", self.button_organize_clicked)
 929         menu.append(button)
 930
 931         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 932         button.set_label("Settings")
 933         button.connect("clicked", self.button_preferences_clicked)
 934         menu.append(button)
 935
 936         button = hildon.GtkButton(gtk.HILDON_SIZE_AUTO)
 937         button.set_label("About")
 938         button.connect("clicked", self.button_about_clicked)
 939         menu.append(button)
 940
 941         self.window.set_app_menu(menu)
 942         menu.show_all()
 943
 944         #self.feedWindow = hildon.StackableWindow()
 945         #self.articleWindow = hildon.StackableWindow()
 946         self.introLabel.destroy()
 947         self.pannableListing = hildon.PannableArea()
 948         self.feedItems = gtk.ListStore(gtk.gdk.Pixbuf, str, str)
 949         self.feedList = gtk.TreeView(self.feedItems)
 950         self.feedList.connect('row-activated', self.on_feedList_row_activated)
 951         self.pannableListing.add(self.feedList)
 952
 953         icon_renderer = gtk.CellRendererPixbuf()
 954         icon_renderer.set_property('width', LIST_ICON_SIZE + 2*LIST_ICON_BORDER)
 955         icon_column = gtk.TreeViewColumn('', icon_renderer, \
 956                 pixbuf=COLUMN_ICON)
 957         self.feedList.append_column(icon_column)
 958
 959         markup_renderer = gtk.CellRendererText()
 960         markup_column = gtk.TreeViewColumn('', markup_renderer, \
 961                 markup=COLUMN_MARKUP)
 962         self.feedList.append_column(markup_column)
 963         self.mainVbox.pack_start(self.pannableListing)
 964         self.mainVbox.show_all()
 965
 966         self.displayListing()
 967         self.autoupdate = False
 968         self.checkAutoUpdate()
 969         hildon.hildon_gtk_window_set_progress_indicator(self.window, 0)
 970         gobject.idle_add(self.enableDbus)
 971
 972     def enableDbus(self):
 973         self.dbusHandler = ServerObject(self)
 974         self.updateDbusHandler = UpdateServerObject(self)
 975
 976     def button_markAll(self, button):
 977         for key in self.listing.getListOfFeeds():
 978             feed = self.listing.getFeed(key)
 979             for id in feed.getIds():
 980                 feed.setEntryRead(id)
 981             feed.saveUnread(CONFIGDIR)
 982             self.listing.updateUnread(key, feed.getNumberOfUnreadItems())
 983         self.displayListing()
 984
 985     def button_about_clicked(self, button):
 986         HeAboutDialog.present(self.window, \
 987                 __appname__, \
 988                 ABOUT_ICON, \
 989                 __version__, \
 990                 __description__, \
 991                 ABOUT_COPYRIGHT, \
 992                 ABOUT_WEBSITE, \
 993                 ABOUT_BUGTRACKER, \
 994                 ABOUT_DONATE)
 995
 996     def button_export_clicked(self, button):
 997         opml = ExportOpmlData(self.window, self.listing)
 998
 999     def button_import_clicked(self, button):
1000         opml = GetOpmlData(self.window)
1001         feeds = opml.getData()
1002         for (title, url) in feeds:
1003             self.listing.addFeed(title, url)
1004         self.displayListing()
1005
1006     def addFeed(self, urlIn="http://"):
1007         wizard = AddWidgetWizard(self.window, urlIn)
1008         ret = wizard.run()
1009         if ret == 2:
1010             (title, url) = wizard.getData()
1011             if (not title == '') and (not url == ''):
1012                self.listing.addFeed(title, url)
1013         wizard.destroy()
1014         self.displayListing()
1015
1016     def button_organize_clicked(self, button):
1017         def after_closing():
1018             self.listing.saveConfig()
1019             self.displayListing()
1020         SortList(self.window, self.listing, self, after_closing)
1021
1022     def button_update_clicked(self, button, key):
1023         if not type(self.downloadDialog).__name__=="DownloadBar":
1024             self.updateDbusHandler.UpdateStarted()
1025             self.downloadDialog = DownloadBar(self.window, self.listing, self.listing.getListOfFeeds(), self.config )
1026             self.downloadDialog.connect("download-done", self.onDownloadsDone)
1027             self.mainVbox.pack_end(self.downloadDialog, expand=False, fill=False)
1028             self.mainVbox.show_all()
1029         #self.displayListing()
1030
1031     def onDownloadsDone(self, *widget):
1032         self.downloadDialog.destroy()
1033         self.downloadDialog = False
1034         self.displayListing()
1035         self.updateDbusHandler.UpdateFinished()
1036         self.updateDbusHandler.ArticleCountUpdated()
1037
1038     def button_preferences_clicked(self, button):
1039         dialog = self.config.createDialog()
1040         dialog.connect("destroy", self.prefsClosed)
1041
1042     def show_confirmation_note(self, parent, title):
1043         note = hildon.Note("confirmation", parent, "Are you sure you want to delete " + title +"?")
1044
1045         retcode = gtk.Dialog.run(note)
1046         note.destroy()
1047
1048         if retcode == gtk.RESPONSE_OK:
1049             return True
1050         else:
1051             return False
1052
1053     def displayListing(self):
1054         icon_theme = gtk.icon_theme_get_default()
1055         default_pixbuf = icon_theme.load_icon(ABOUT_ICON, LIST_ICON_SIZE, \
1056                 gtk.ICON_LOOKUP_USE_BUILTIN)
1057
1058         self.feedItems.clear()
1059         feedInfo = {}
1060         count = 0
1061         for key in self.listing.getListOfFeeds():
1062             unreadItems = self.listing.getFeedNumberOfUnreadItems(key)
1063             if unreadItems > 0 or not self.config.getHideReadFeeds():
1064                 count=count+1
1065                 title = self.listing.getFeedTitle(key)
1066                 updateTime = self.listing.getFeedUpdateTime(key)
1067                 updateStamp = self.listing.getFeedUpdateStamp(key)
1068                 subtitle = '%s / %d unread items' % (updateTime, unreadItems)
1069                 feedInfo[key] = [count, unreadItems, updateStamp, title, subtitle, updateTime];
1070
1071         order = self.config.getFeedSortOrder();
1072         if   order == "Most unread":
1073             keyorder = sorted(feedInfo, key = lambda k: feedInfo[k][1], reverse=True)
1074         elif order == "Least unread":
1075             keyorder = sorted(feedInfo, key = lambda k: feedInfo[k][1])
1076         elif order == "Most recent":
1077             keyorder = sorted(feedInfo, key = lambda k: feedInfo[k][2], reverse=True)
1078         elif order == "Least recent":
1079             keyorder = sorted(feedInfo, key = lambda k: feedInfo[k][2])
1080         else: # order == "Manual" or invalid value...
1081             keyorder = sorted(feedInfo, key = lambda k: feedInfo[k][0])
1082
1083         for key in keyorder:
1084             unreadItems = feedInfo[key][1]
1085             title = xml.sax.saxutils.escape(feedInfo[key][3])
1086             subtitle = feedInfo[key][4]
1087             updateTime = feedInfo[key][5]
1088             if unreadItems:
1089                 markup = FEED_TEMPLATE_UNREAD % (title, subtitle)
1090             else:
1091                 markup = FEED_TEMPLATE % (title, subtitle)
1092
1093             try:
1094                 icon_filename = self.listing.getFavicon(key)
1095                 pixbuf = gtk.gdk.pixbuf_new_from_file_at_size(icon_filename, \
1096                                                LIST_ICON_SIZE, LIST_ICON_SIZE)
1097             except:
1098                 pixbuf = default_pixbuf
1099
1100             self.feedItems.append((pixbuf, markup, key))
1101
1102     def on_feedList_row_activated(self, treeview, path, column):
1103         model = treeview.get_model()
1104         iter = model.get_iter(path)
1105         key = model.get_value(iter, COLUMN_KEY)
1106         self.openFeed(key)
1107
1108     def openFeed(self, key):
1109         try:
1110             self.feed_lock
1111         except:
1112             # If feed_lock doesn't exist, we can open the feed, else we do nothing
1113             if key != None:
1114                 self.feed_lock = get_lock(key)
1115                 self.disp = DisplayFeed(self.listing, self.listing.getFeed(key), \
1116                         self.listing.getFeedTitle(key), key, \
1117                         self.config, self.updateDbusHandler)
1118                 self.disp.connect("feed-closed", self.onFeedClosed)
1119
1120
1121     def onFeedClosed(self, object, key):
1122         #self.listing.saveConfig()
1123         #del self.feed_lock
1124         gobject.idle_add(self.onFeedClosedTimeout)
1125         self.displayListing()
1126         #self.updateDbusHandler.ArticleCountUpdated()
1127
1128     def onFeedClosedTimeout(self):
1129         self.listing.saveConfig()
1130         del self.feed_lock
1131         self.updateDbusHandler.ArticleCountUpdated()
1132
1133     def run(self):
1134         self.window.connect("destroy", gtk.main_quit)
1135         gtk.main()
1136         self.listing.saveConfig()
1137         del self.app_lock
1138
1139     def prefsClosed(self, *widget):
1140         try:
1141             self.orientation.set_mode(self.config.getOrientation())
1142         except:
1143             pass
1144         self.displayListing()
1145         self.checkAutoUpdate()
1146
1147     def checkAutoUpdate(self, *widget):
1148         interval = int(self.config.getUpdateInterval()*3600000)
1149         if self.config.isAutoUpdateEnabled():
1150             if self.autoupdate == False:
1151                 self.autoupdateId = gobject.timeout_add(interval, self.automaticUpdate)
1152                 self.autoupdate = interval
1153             elif not self.autoupdate == interval:
1154                 # If auto-update is enabled, but not at the right frequency
1155                 gobject.source_remove(self.autoupdateId)
1156                 self.autoupdateId = gobject.timeout_add(interval, self.automaticUpdate)
1157                 self.autoupdate = interval
1158         else:
1159             if not self.autoupdate == False:
1160                 gobject.source_remove(self.autoupdateId)
1161                 self.autoupdate = False
1162
1163     def automaticUpdate(self, *widget):
1164         # Need to check for internet connection
1165         # If no internet connection, try again in 10 minutes:
1166         # gobject.timeout_add(int(5*3600000), self.automaticUpdate)
1167         #file = open("/home/user/.feedingit/feedingit_widget.log", "a")
1168         #from time import localtime, strftime
1169         #file.write("App: %s\n" % strftime("%a, %d %b %Y %H:%M:%S +0000", localtime()))
1170         #file.close()
1171         self.button_update_clicked(None, None)
1172         return True
1173
1174     def stopUpdate(self):
1175         # Not implemented in the app (see update_feeds.py)
1176         try:
1177             self.downloadDialog.listOfKeys = []
1178         except:
1179             pass
1180
1181     def getStatus(self):
1182         status = ""
1183         for key in self.listing.getListOfFeeds():
1184             if self.listing.getFeedNumberOfUnreadItems(key) > 0:
1185                 status += self.listing.getFeedTitle(key) + ": \t" +  str(self.listing.getFeedNumberOfUnreadItems(key)) + " Unread Items\n"
1186         if status == "":
1187             status = "No unread items"
1188         return status
1189
1190 if __name__ == "__main__":
1191     gobject.signal_new("feed-closed", DisplayFeed, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1192     gobject.signal_new("article-closed", DisplayArticle, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1193     gobject.signal_new("article-deleted", DisplayArticle, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1194     gobject.signal_new("article-next", DisplayArticle, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1195     gobject.signal_new("article-previous", DisplayArticle, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1196     gobject.signal_new("download-done", DownloadBar, gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,))
1197     gobject.threads_init()
1198     if not isdir(CONFIGDIR):
1199         try:
1200             mkdir(CONFIGDIR)
1201         except:
1202             print "Error: Can't create configuration directory"
1203             from sys import exit
1204             exit(1)
1205     app = FeedingIt()
1206     app.run()