class WebActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
_logger.debug('Starting the web activity')
# figure out if we're an SSB
self.is_ssb = ssb.get_is_ssb(self)
self._browser = Browser()
_set_accept_languages()
_seed_xs_cookie()
_set_dbus_globals(self.get_bundle_id())
# don't pick up the sugar theme - use the native mozilla one instead
cls = components.classes['@mozilla.org/preferences-service;1']
pref_service = cls.getService(components.interfaces.nsIPrefService)
branch = pref_service.getBranch("mozilla.widget.")
branch.setBoolPref("disable-native-theme", True)
toolbox = activity.ActivityToolbox(self)
self._edit_toolbar = EditToolbar(self._browser)
toolbox.add_toolbar(_('Edit'), self._edit_toolbar)
self._edit_toolbar.show()
self._web_toolbar = WebToolbar(self)
toolbox.add_toolbar(_('Browse'), self._web_toolbar)
self._web_toolbar.show()
self._tray = HTray()
self.set_tray(self._tray, gtk.POS_BOTTOM)
self._tray.show()
self._view_toolbar = ViewToolbar(self)
toolbox.add_toolbar(_('View'), self._view_toolbar)
self._view_toolbar.show()
# the bookmarklet bar doesn't show up if empty
self._bm_toolbar = None
self.set_toolbox(toolbox)
toolbox.show()
self.set_canvas(self._browser)
self._browser.show()
self._browser.history.connect('session-link-changed',
self._session_history_changed_cb)
self._web_toolbar.connect('add-link', self._link_add_button_cb)
self._browser.connect("notify::title", self._title_changed_cb)
self._bm_store = bookmarklets.get_store()
self._bm_store.connect('add_bookmarklet', self._add_bookmarklet_cb)
self._bm_store.connect('overwrite_bookmarklet',
self._overwrite_bookmarklet_cb)
for name in self._bm_store.list():
self._add_bookmarklet(name)
self.model = Model()
self.model.connect('add_link', self._add_link_model_cb)
self.current = _('blank')
self.webtitle = _('blank')
self.connect('key-press-event', self._key_press_cb)
self.toolbox.set_current_toolbar(_TOOLBAR_BROWSE)
if self.is_ssb:
# set permanent homepage for SSBs
f = open(os.path.join(activity.get_bundle_path(),
'data/homepage'))
self.homepage = f.read()
f.close()
# enable userscript saving
self._browser.userscript.connect('userscript-found',
self._userscript_found_cb)
# enable userscript injecting
self._browser.userscript.connect('userscript-inject',
self._userscript_inject_cb)
if handle.uri:
self._browser.load_uri(handle.uri)
elif not self._jobject.file_path:
# TODO: we need this hack until we extend the activity API for
# opening URIs and default docs.
self._load_homepage()
self.messenger = None
self.connect('shared', self._shared_cb)
# Get the Presence Service
self.pservice = presenceservice.get_instance()
try:
name, path = self.pservice.get_preferred_connection()
self.tp_conn_name = name
self.tp_conn_path = path
self.conn = telepathy.client.Connection(name, path)
except TypeError:
_logger.debug('Offline')
self.initiating = None
if self._shared_activity is not None:
_logger.debug('shared: %s' %self._shared_activity.props.joined)
if self._shared_activity is not None:
# We are joining the activity
_logger.debug('Joined activity')
self.connect('joined', self._joined_cb)
if self.get_shared():
# We've already joined
self._joined_cb()
else:
_logger.debug('Created activity')
def _shared_cb(self, activity_):
_logger.debug('My activity was shared')
self.initiating = True
self._setup()
_logger.debug('This is my activity: making a tube...')
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].OfferDBusTube(SERVICE, {})
def _setup(self):
if self._shared_activity is None:
_logger.debug('Failed to share or join activity')
return
bus_name, conn_path, channel_paths = \
self._shared_activity.get_channels()
# Work out what our room is called and whether we have Tubes already
room = None
tubes_chan = None
text_chan = None
for channel_path in channel_paths:
channel = telepathy.client.Channel(bus_name, channel_path)
htype, handle = channel.GetHandle()
if htype == telepathy.HANDLE_TYPE_ROOM:
_logger.debug('Found our room: it has handle#%d "%s"'
%(handle, self.conn.InspectHandles(htype, [handle])[0]))
room = handle
ctype = channel.GetChannelType()
if ctype == telepathy.CHANNEL_TYPE_TUBES:
_logger.debug('Found our Tubes channel at %s'%channel_path)
tubes_chan = channel
elif ctype == telepathy.CHANNEL_TYPE_TEXT:
_logger.debug('Found our Text channel at %s'%channel_path)
text_chan = channel
if room is None:
_logger.debug("Presence service didn't create a room")
return
if text_chan is None:
_logger.debug("Presence service didn't create a text channel")
return
# Make sure we have a Tubes channel - PS doesn't yet provide one
if tubes_chan is None:
_logger.debug("Didn't find our Tubes channel, requesting one...")
tubes_chan = self.conn.request_channel(telepathy.CHANNEL_TYPE_TUBES,
telepathy.HANDLE_TYPE_ROOM,
room, True)
self.tubes_chan = tubes_chan
self.text_chan = text_chan
tubes_chan[telepathy.CHANNEL_TYPE_TUBES].connect_to_signal( \
'NewTube', self._new_tube_cb)
def _list_tubes_reply_cb(self, tubes):
for tube_info in tubes:
self._new_tube_cb(*tube_info)
def _list_tubes_error_cb(self, e):
_logger.debug('ListTubes() failed: %s'%e)
def _joined_cb(self, activity_):
if not self._shared_activity:
return
_logger.debug('Joined an existing shared activity')
self.initiating = False
self._setup()
_logger.debug('This is not my activity: waiting for a tube...')
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].ListTubes(
reply_handler=self._list_tubes_reply_cb,
error_handler=self._list_tubes_error_cb)
def _new_tube_cb(self, identifier, initiator, type, service, params, state):
_logger.debug('New tube: ID=%d initator=%d type=%d service=%s '
'params=%r state=%d' %(identifier, initiator, type,
service, params, state))
if (type == telepathy.TUBE_TYPE_DBUS and
service == SERVICE):
if state == telepathy.TUBE_STATE_LOCAL_PENDING:
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES].AcceptDBusTube(
identifier)
self.tube_conn = TubeConnection(self.conn,
self.tubes_chan[telepathy.CHANNEL_TYPE_TUBES],
identifier, group_iface = self.text_chan[
telepathy.CHANNEL_INTERFACE_GROUP])
_logger.debug('Tube created')
self.messenger = Messenger(self.tube_conn, self.initiating,
self.model)
def _load_homepage(self):
if self.is_ssb:
self._browser.load_uri(self.homepage)
elif os.path.isfile(_LIBRARY_PATH):
self._browser.load_uri('file://' + _LIBRARY_PATH)
else:
default_page = os.path.join(activity.get_bundle_path(),
"data/index.html")
self._browser.load_uri(default_page)
def _session_history_changed_cb(self, session_history, link):
_logger.debug('NewPage: %s.' %link)
self.current = link
def _title_changed_cb(self, embed, pspec):
if embed.props.title is not '':
_logger.debug('Title changed=%s' % embed.props.title)
self.webtitle = embed.props.title
def _get_data_from_file_path(self, file_path):
fd = open(file_path, 'r')
try:
data = fd.read()
finally:
fd.close()
return data
def read_file(self, file_path):
if self.metadata['mime_type'] == 'text/plain':
data = self._get_data_from_file_path(file_path)
self.model.deserialize(data)
for link in self.model.data['shared_links']:
_logger.debug('read: url=%s title=%s d=%s' % (link['url'],
link['title'],
link['color']))
self._add_link_totray(link['url'],
base64.b64decode(link['thumb']),
link['color'], link['title'],
link['owner'], -1, link['hash'])
self._browser.set_session(self.model.data['history'])
elif self.metadata['mime_type'] == 'text/uri-list':
data = self._get_data_from_file_path(file_path)
uris = mime.split_uri_list(data)
if len(uris) == 1:
self._browser.load_uri(uris[0])
else:
_logger.error('Open uri-list: Does not support'
'list of multiple uris by now.')
elif self.metadata['mime_type'] == 'application/zip':
z = zipfile.ZipFile(file_path, 'r')
html = None
for i in z.namelist():
if i.endswith('.html') or i.endswith('.htm'):
html = i
if i == 'index.html':
break
if file_name != None:
self._browser.load_uri('jar:file://%!%s' % (file_path, html))
else:
_logger.error('Open jar file: No html file to be opened')
else:
self._browser.load_uri(file_path)
def write_file(self, file_path):
if not self.metadata['mime_type']:
self.metadata['mime_type'] = 'text/plain'
if self.metadata['mime_type'] == 'text/plain':
if not self._jobject.metadata['title_set_by_user'] == '1':
if self._browser.props.title:
self.metadata['title'] = self._browser.props.title
self.model.data['history'] = self._browser.get_session()
f = open(file_path, 'w')
try:
f.write(self.model.serialize())
finally:
f.close()
def save_document(self):
logging.debug('Saving document to %s' % bundle_path)
cls = components.classes[ \
'@mozilla.org/embedding/browser/nsWebBrowserPersist;1']
persist = cls.createInstance(interfaces.nsIWebBrowserPersist)
persist.persistFlags = interfaces.nsIWebBrowserPersist \
.PERSIST_FLAGS_REPLACE_EXISTING_FILES
local = components.classes["@mozilla.org/file/local;1"]
local_file = local.createInstance(interfaces.nsILocalFile)
local_data = local.createInstance(interfaces.nsILocalFile)
temp_dir = tempfile.mkdtemp()
local_file.initWithPath(os.path.join(temp_dir, 'index.html'))
local_data.initWithPath(os.path.join(temp_dir, 'data'))
persist.saveDocument(self._browser.dom_window.document,
local_file, local_data, None, 0, 0)
bundle_path = os.path.join(temp_dir, 'bundle.jar')
bundle = zipfile.ZipFile(bundle_path, 'w')
bundle.write(local_file.path)
for i in os.listdir(local_data.path):
bundle.write(os.path.join(local_data.path, i),
zipfile.ZIP_DEFLATED)
bundle.close()
jobject = datastore.create()
jobject.metadata['title'] = self.title
jobject.metadata['mime_type'] = 'application/zip'
jobject.metadata['icon-color'] = profile.get_color().to_string()
jobject.metadata['activity'] = 'org.laptop.WebActivity'
jobject.file_path = bundle_path
datastore.write(jobject)
activity.show_object_in_journal(jobject.object_id)
# cleanup
shutil.rmtree(temp_dir)
def _link_add_button_cb(self, button):
_logger.debug('button: Add link: %s.' % self.current)
self._add_link()
def _key_press_cb(self, widget, event):
if event.state & gtk.gdk.CONTROL_MASK:
if gtk.gdk.keyval_name(event.keyval) == "d":
_logger.debug('keyboard: Add link: %s.' % self.current)
self._add_link()
return True
elif gtk.gdk.keyval_name(event.keyval) == "f":
_logger.debug('keyboard: Find')
self.toolbox.set_current_toolbar(_TOOLBAR_EDIT)
self._edit_toolbar.search_entry.grab_focus()
return True
elif gtk.gdk.keyval_name(event.keyval) == "l":
_logger.debug('keyboard: Focus url entry')
self.toolbox.set_current_toolbar(_TOOLBAR_BROWSE)
self._web_toolbar.entry.grab_focus()
return True
elif gtk.gdk.keyval_name(event.keyval) == "minus":
_logger.debug('keyboard: Zoom out')
self._browser.zoom_out()
return True
elif gtk.gdk.keyval_name(event.keyval) == "plus" \
or gtk.gdk.keyval_name(event.keyval) == "equal" :
_logger.debug('keyboard: Zoom in')
self._browser.zoom_in()
return True
return False
def _add_bookmarklet(self, name):
'''add bookmarklet button and, if needed, the toolbar'''
if self._bm_toolbar is None:
self._bm_toolbar = BookmarkletToolbar(self)
self.toolbox.add_toolbar(_('Bookmarklets'), self._bm_toolbar)
self._bm_toolbar.show()
if name not in self._bm_toolbar.bookmarklets:
self._bm_toolbar.add_bookmarklet(name)
return self._bm_toolbar.bookmarklets[name]
def _add_bookmarklet_cb(self, store, name):
'''receive name of new bookmarklet from the store'''
bm = self._add_bookmarklet(name)
bm.flash()
self.toolbox.set_current_toolbar(_TOOLBAR_BOOKMARKLETS)
def _overwrite_bookmarklet_cb(self, store, name, url):
'''Ask for confirmation'''
alert = ConfirmationAlert()
alert.props.title = _('Add bookmarklet')
alert.props.msg = _('"%s" already exists. Overwrite?') % name
alert.connect('response', self._overwrite_bookmarklet_response_cb)
# send the arguments through the alert object
alert._bm = (name, url)
self.add_alert(alert)
def _overwrite_bookmarklet_response_cb(self, alert, response_id):
self.remove_alert(alert)
name, url = alert._bm # unpack the argument
if response_id is gtk.RESPONSE_OK:
self._bm_store.remove(name)
self._bm_store.add(name, url)
def _userscript_found_cb(self, listener, location):
'''Ask user whether to install the userscript'''
alert = ConfirmationAlert()
alert.props.title = _('Add userscript')
if usercode.script_exists(location):
alert.props.msg = _('Userscript already exists. Overwrite?')
else:
alert.props.msg = _('Do you want to add this userscript?')
alert.connect('response', self._userscript_found_response_cb)
# send the argument through the alert object
alert._location = location
self.add_alert(alert)
def _userscript_found_response_cb(self, alert, response_id):
self.remove_alert(alert)
if response_id is gtk.RESPONSE_OK:
usercode.add_script(alert._location)
def _userscript_inject_cb(self, listener, script_path):
logging.debug('Injecting %s' % script_path)
usercode.Injector(script_path).attach_to(self._browser.dom_window)
def _add_link(self):
''' take screenshot and add link info to the model '''
for link in self.model.data['shared_links']:
if link['hash'] == sha.new(self.current).hexdigest():
_logger.debug('_add_link: link exist already a=%s b=%s' %(
link['hash'], sha.new(self.current).hexdigest()))
return
buf = self._get_screenshot()
timestamp = time.time()
self.model.add_link(self.current, self.webtitle, buf,
profile.get_nick_name(),
profile.get_color().to_string(), timestamp)
if self.messenger is not None:
self.messenger._add_link(self.current, self.webtitle,
profile.get_color().to_string(),
profile.get_nick_name(),
base64.b64encode(buf), timestamp)
def _add_link_model_cb(self, model, index):
''' receive index of new link from the model '''
link = self.model.data['shared_links'][index]
self._add_link_totray(link['url'], base64.b64decode(link['thumb']),
link['color'], link['title'],
link['owner'], index, link['hash'])
def _add_link_totray(self, url, buf, color, title, owner, index, hash):
''' add a link to the tray '''
item = LinkButton(url, buf, color, title, owner, index, hash)
item.connect('clicked', self._link_clicked_cb, url)
item.connect('remove_link', self._link_removed_cb)
self._tray.add_item(item, index) # use index to add to the tray
item.show()
if self._tray.props.visible is False:
self._tray.show()
self._view_toolbar.traybutton.props.sensitive = True
def _link_removed_cb(self, button, hash):
''' remove a link from tray and delete it in the model '''
self.model.remove_link(hash)
self._tray.remove_item(button)
if len(self._tray.get_children()) == 0:
self._view_toolbar.traybutton.props.sensitive = False
def _link_clicked_cb(self, button, url):
''' an item of the link tray has been clicked '''
self._browser.load_uri(url)
def _pixbuf_save_cb(self, buf, data):
data[0] += buf
return True
def get_buffer(self, pixbuf):
data = [""]
pixbuf.save_to_callback(self._pixbuf_save_cb, "png", {}, data)
return str(data[0])
def _get_screenshot(self):
window = self._browser.window
width, height = window.get_size()
screenshot = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, has_alpha=False,
bits_per_sample=8, width=width,
height=height)
screenshot.get_from_drawable(window, window.get_colormap(), 0, 0, 0, 0,
width, height)
screenshot = screenshot.scale_simple(style.zoom(100),
style.zoom(80),
gtk.gdk.INTERP_BILINEAR)
buf = self.get_buffer(screenshot)
return buf
def can_close(self):
if downloadmanager.can_quit():
return True
else:
alert = Alert()
alert.props.title = _('Download in progress')
alert.props.msg = _('Stopping now will cancel your download')
cancel_icon = Icon(icon_name='dialog-cancel')
alert.add_button(gtk.RESPONSE_CANCEL, _('Cancel'), cancel_icon)
stop_icon = Icon(icon_name='dialog-ok')
alert.add_button(gtk.RESPONSE_OK, _('Stop'), stop_icon)
stop_icon.show()
self.add_alert(alert)
alert.connect('response', self.__inprogress_response_cb)
alert.show()
self.present()
def __inprogress_response_cb(self, alert, response_id):
self.remove_alert(alert)
if response_id is gtk.RESPONSE_CANCEL:
logging.debug('Keep on')
elif response_id == gtk.RESPONSE_OK:
logging.debug('Stop downloads and quit')
downloadmanager.remove_all_downloads()
self.close(force=True)
#def handle_view_source(self):
# logging.debug('##### local view source')
# logging.debug('@@@@@ %s' % usercode.STYLE_PATH)
# view_source = viewsource.ViewSource(self.get_xid(),
# self.get_bundle_path(),
# usercode.STYLE_PATH,
# self.get_title())
# view_source.show()
def get_document_path(self, async_cb, async_err_cb):
self._browser.get_source(async_cb, async_err_cb)