class WebActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self._force_close = False
if incompatible:
return self._incompatible()
self._collab = CollabWrapper(self)
self._collab.message.connect(self.__message_cb)
_logger.debug('Starting the web activity')
# TODO PORT
# session = WebKit2.get_default_session()
# session.set_property('accept-language-auto', True)
# session.set_property('ssl-use-system-ca-file', True)
# session.set_property('ssl-strict', False)
# But of a hack, but webkit doesn't let us change the cookie jar
# contents, we we can just pre-seed it
cookie_jar = SoupGNOME.CookieJarSqlite(filename=_cookies_db_path,
read_only=False)
_seed_xs_cookie(cookie_jar)
del cookie_jar
context = WebKit2.WebContext.get_default()
cookie_manager = context.get_cookie_manager()
cookie_manager.set_persistent_storage(
_cookies_db_path, WebKit2.CookiePersistentStorage.SQLITE)
# FIXME
# downloadmanager.remove_old_parts()
context.connect('download-started', self.__download_requested_cb)
self._tabbed_view = TabbedView(self)
self._tabbed_view.connect('focus-url-entry', self._on_focus_url_entry)
self._tabbed_view.connect('switch-page', self.__switch_page_cb)
self._titled_tray = TitledTray(_('Bookmarks'))
self._tray = self._titled_tray.tray
self.set_tray(self._titled_tray, Gtk.PositionType.BOTTOM)
self._tray_links = {}
self.model = Model()
self.model.add_link_signal.connect(self._add_link_model_cb)
self._primary_toolbar = PrimaryToolbar(self._tabbed_view, self)
self._edit_toolbar = EditToolbar(self)
self._view_toolbar = ViewToolbar(self)
self._primary_toolbar.connect('add-link', self.__link_add_button_cb)
self._primary_toolbar.connect('remove-link',
self.__link_remove_button_cb)
self._primary_toolbar.connect('go-home', self._go_home_button_cb)
self._primary_toolbar.connect('go-library', self._go_library_button_cb)
self._primary_toolbar.connect('set-home', self._set_home_button_cb)
self._primary_toolbar.connect('reset-home', self._reset_home_button_cb)
self._edit_toolbar_button = ToolbarButton(page=self._edit_toolbar,
icon_name='toolbar-edit')
self._primary_toolbar.toolbar.insert(self._edit_toolbar_button, 1)
view_toolbar_button = ToolbarButton(page=self._view_toolbar,
icon_name='toolbar-view')
self._primary_toolbar.toolbar.insert(view_toolbar_button, 2)
self._primary_toolbar.show_all()
self.set_toolbar_box(self._primary_toolbar)
self.set_canvas(self._tabbed_view)
self._tabbed_view.show()
self.connect('key-press-event', self._key_press_cb)
if handle.uri:
self._tabbed_view.current_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._tabbed_view.load_homepage()
# README: this is a workaround to remove old temp file
# http://bugs.sugarlabs.org/ticket/3973
self._cleanup_temp_files()
self._collab.setup()
def __download_requested_cb(self, context, download):
if hasattr(self, 'busy'):
while self.unbusy() > 0:
continue
logging.debug('__download_requested_cb %r',
download.get_request().get_uri())
downloadmanager.add_download(download, self)
return True
def fullscreen(self):
activity.Activity.fullscreen(self)
self._tabbed_view.set_show_tabs(False)
def unfullscreen(self):
activity.Activity.unfullscreen(self)
# Always show tabs here, because they are automatically hidden
# if it is like a video fullscreening. We ALWAYS need to make
# sure these are visible. Don't make the user lost
self._tabbed_view.set_show_tabs(True)
def _cleanup_temp_files(self):
"""Removes temporary files generated by Download Manager that
were cancelled by the user or failed for any reason.
There is a bug in GLib that makes this to happen:
https://bugzilla.gnome.org/show_bug.cgi?id=629301
"""
try:
uptime_proc = open('/proc/uptime', 'r').read()
uptime = int(float(uptime_proc.split()[0]))
except EnvironmentError:
logging.warning('/proc/uptime could not be read')
uptime = None
temp_path = os.path.join(self.get_activity_root(), 'instance')
now = int(time.time())
cutoff = now - 24 * 60 * 60 # yesterday
if uptime is not None:
boot_time = now - uptime
cutoff = max(cutoff, boot_time)
for f in os.listdir(temp_path):
if f.startswith('.goutputstream-'):
fpath = os.path.join(temp_path, f)
mtime = int(os.path.getmtime(fpath))
if mtime < cutoff:
logging.warning('Removing old temporary file: %s', fpath)
try:
os.remove(fpath)
except EnvironmentError:
logging.error(
'Temporary file could not be '
'removed: %s', fpath)
def _on_focus_url_entry(self, gobject):
self._primary_toolbar.entry.grab_focus()
def _get_data_from_file_path(self, file_path):
fd = open(file_path, 'r')
try:
data = fd.read()
finally:
fd.close()
return data
def _get_save_as(self):
if not hasattr(profile, 'get_save_as'):
return False
return profile.get_save_as()
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'], b64decode(link['thumb']),
link['color'], link['title'],
link['owner'], -1, link['hash'],
link.get('notes'))
logging.debug('########## reading %s', data)
if 'session_state' in self.model.data:
self._tabbed_view.set_session_state(
self.model.data['session_state'])
else:
self._tabbed_view.set_legacy_history(
self.model.data['history'], self.model.data['currents'])
for number, tab in enumerate(self.model.data['currents']):
tab_page = self._tabbed_view.get_nth_page(number)
zoom_level = tab.get('zoom_level')
if zoom_level is not None:
tab_page.browser.set_zoom_level(zoom_level)
tab_page.browser.grab_focus()
self._tabbed_view.set_current_page(self.model.data['current_tab'])
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._tabbed_view.props.current_browser.load_uri(uris[0])
else:
_logger.error('Open uri-list: Does not support'
'list of multiple uris by now.')
else:
file_uri = 'file://' + file_path
self._tabbed_view.props.current_browser.load_uri(file_uri)
self._tabbed_view.props.current_browser.grab_focus()
def write_file(self, file_path):
if not hasattr(self, '_tabbed_view'):
_logger.debug('Called write_file before the tabbed_view was made')
return
if not self.metadata['mime_type']:
self.metadata['mime_type'] = 'text/plain'
if self.metadata['mime_type'] == 'text/plain':
browser = self._tabbed_view.current_browser
if not self._jobject.metadata['title_set_by_user'] == '1' and \
not self._get_save_as():
if browser.props.title is None:
self.metadata['title'] = _('Untitled')
else:
self.metadata['title'] = browser.props.title
self.model.data['history'] = self._tabbed_view.get_legacy_history()
current_tab = self._tabbed_view.get_current_page()
self.model.data['current_tab'] = current_tab
self.model.data['currents'] = []
for n in range(0, self._tabbed_view.get_n_pages()):
tab_page = self._tabbed_view.get_nth_page(n)
n_browser = tab_page.browser
if n_browser is not None:
uri = n_browser.get_uri()
history_index = n_browser.get_history_index()
info = {
'title': n_browser.props.title,
'url': uri,
'history_index': history_index,
'zoom_level': n_browser.get_zoom_level()
}
self.model.data['currents'].append(info)
self.model.data['session_state'] = \
self._tabbed_view.get_state()
f = open(file_path, 'w')
try:
logging.debug('########## writing %s', self.model.serialize())
f.write(self.model.serialize())
finally:
f.close()
def __link_add_button_cb(self, button):
self._add_link()
def __link_remove_button_cb(self, button):
browser = self._tabbed_view.props.current_browser
uri = browser.get_uri()
self.__link_removed_cb(None, sha1(uri).hexdigest())
def _go_home_button_cb(self, button):
self._tabbed_view.load_homepage()
def _go_library_button_cb(self, button):
self._tabbed_view.load_homepage(ignore_settings=True)
def _set_home_button_cb(self, button):
self._tabbed_view.set_homepage()
self._alert(_('The initial page was configured'))
def _reset_home_button_cb(self, button):
self._tabbed_view.reset_homepage()
self._alert(_('The default initial page was configured'))
def _alert(self, title, text=None):
alert = NotifyAlert(timeout=5)
alert.props.title = title
alert.props.msg = text
self.add_alert(alert)
alert.connect('response', self._alert_cancel_cb)
alert.show()
def _alert_cancel_cb(self, alert, response_id):
self.remove_alert(alert)
def _key_press_cb(self, widget, event):
browser = self._tabbed_view.props.current_browser
if event.get_state() & Gdk.ModifierType.CONTROL_MASK:
if event.keyval == Gdk.KEY_f:
self._edit_toolbar_button.set_expanded(True)
self._edit_toolbar.search_entry.grab_focus()
return True
if event.keyval == Gdk.KEY_l:
self._primary_toolbar.entry.grab_focus()
return True
if event.keyval == Gdk.KEY_equal:
# On US keyboards, KEY_equal is KEY_plus without
# SHIFT_MASK, so for convenience treat this as the
# same as the zoom in accelerator configured in
# WebKit2
browser.zoom_in()
return True
if event.keyval == Gdk.KEY_t:
self._tabbed_view.add_tab()
return True
if event.keyval == Gdk.KEY_w:
self._tabbed_view.close_tab()
return True
# FIXME: copy and paste is supposed to be handled by
# Gtk.Entry, but does not work when we catch
# key-press-event and return False.
if self._primary_toolbar.entry.is_focus():
if event.keyval == Gdk.KEY_c:
self._primary_toolbar.entry.copy_clipboard()
return True
if event.keyval == Gdk.KEY_v:
self._primary_toolbar.entry.paste_clipboard()
return True
return False
if event.keyval in (Gdk.KEY_KP_Up, Gdk.KEY_KP_Down, Gdk.KEY_KP_Left,
Gdk.KEY_KP_Right):
scrolled_window = browser.get_parent()
if event.keyval in (Gdk.KEY_KP_Up, Gdk.KEY_KP_Down):
adjustment = scrolled_window.get_vadjustment()
elif event.keyval in (Gdk.KEY_KP_Left, Gdk.KEY_KP_Right):
adjustment = scrolled_window.get_hadjustment()
value = adjustment.get_value()
step = adjustment.get_step_increment()
if event.keyval in (Gdk.KEY_KP_Up, Gdk.KEY_KP_Left):
adjustment.set_value(value - step)
else:
adjustment.set_value(value + step)
return True
if event.keyval == Gdk.KEY_Escape:
browser.stop_loading()
return False # allow toolbar entry to handle escape too
return False
def _add_link(self):
''' take screenshot and add link info to the model '''
browser = self._tabbed_view.props.current_browser
ui_uri = browser.get_uri()
if self.model.has_link(ui_uri):
return
buf = b64encode(self._get_screenshot())
timestamp = time.time()
args = (ui_uri, browser.props.title, buf, profile.get_nick_name(),
profile.get_color().to_string(), timestamp)
self.model.add_link(*args, by_me=True)
self._collab.post({'type': 'add_link', 'args': args})
def __message_cb(self, collab, buddy, message):
type_ = message.get('type')
if type_ == 'add_link':
self.model.add_link(*message['args'])
elif type_ == 'add_link_from_info':
self.model.add_link_from_info(message['dict'])
elif type_ == 'remove_link':
self.remove_link(message['hash'])
def get_data(self):
return self.model.data
def set_data(self, data):
for link in data['shared_links']:
if link['hash'] not in self.model.get_links_ids():
self.model.add_link_from_info(link)
# FIXME: Case where buddy has updated link desciption
their_model = Model()
their_model.data = data
for link in self.model.data['shared_links']:
if link['hash'] not in their_model.get_links_ids():
self._collab.post({'type': 'add_link_from_info', 'dict': link})
def _add_link_model_cb(self, model, index, by_me):
''' receive index of new link from the model '''
link = self.model.data['shared_links'][index]
widget = self._add_link_totray(link['url'], b64decode(link['thumb']),
link['color'], link['title'],
link['owner'], index, link['hash'],
link.get('notes'))
if by_me:
animator = Animator(1, widget=self)
animator.add(
AddLinkAnimation(self, self._tabbed_view.props.current_browser,
widget))
animator.start()
def _add_link_totray(self,
url,
buf,
color,
title,
owner,
index,
hash,
notes=None):
''' add a link to the tray '''
item = LinkButton(buf, color, title, owner, hash, notes)
item.connect('clicked', self._link_clicked_cb, url)
item.connect('remove_link', self.__link_removed_cb)
item.notes_changed_signal.connect(self.__link_notes_changed)
# use index to add to the tray
self._tray_links[hash] = item
self._tray.add_item(item, index)
item.show()
self._view_toolbar.traybutton.props.sensitive = True
self._view_toolbar.traybutton.props.active = True
self._view_toolbar.update_traybutton_tooltip()
return item
def __link_removed_cb(self, button, hash):
self.remove_link(hash)
self._collab.post({'type': 'remove_link', 'hash': hash})
def remove_link(self, hash):
''' remove a link from tray and delete it in the model '''
self._tray_links[hash].hide()
self._tray_links[hash].destroy()
del self._tray_links[hash]
self.model.remove_link(hash)
if len(self._tray.get_children()) == 0:
self._view_toolbar.traybutton.props.sensitive = False
self._view_toolbar.traybutton.props.active = False
self._view_toolbar.update_traybutton_tooltip()
def __link_notes_changed(self, button, hash, notes):
self.model.change_link_notes(hash, notes)
def _link_clicked_cb(self, button, url):
''' an item of the link tray has been clicked '''
browser = self._tabbed_view.add_tab()
browser.load_uri(url)
browser.grab_focus()
def _get_screenshot(self):
browser = self._tabbed_view.props.current_browser
window = browser.get_window()
width, height = window.get_width(), window.get_height()
thumb_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, THUMB_WIDTH, THUMB_HEIGHT)
cairo_context = cairo.Context(thumb_surface)
thumb_scale_w = THUMB_WIDTH * 1.0 / width
thumb_scale_h = THUMB_HEIGHT * 1.0 / height
cairo_context.scale(thumb_scale_w, thumb_scale_h)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
thumb_str = StringIO.StringIO()
thumb_surface.write_to_png(thumb_str)
return thumb_str.getvalue()
def can_close(self):
if self._force_close:
return True
elif downloadmanager.can_quit():
return True
else:
alert = Alert()
alert.props.title = ngettext('Download in progress',
'Downloads in progress',
downloadmanager.num_downloads())
message = ngettext('Stopping now will erase your download',
'Stopping now will erase your downloads',
downloadmanager.num_downloads())
alert.props.msg = message
cancel_icon = Icon(icon_name='dialog-cancel')
cancel_label = ngettext('Continue download', 'Continue downloads',
downloadmanager.num_downloads())
alert.add_button(Gtk.ResponseType.CANCEL, cancel_label,
cancel_icon)
stop_icon = Icon(icon_name='dialog-ok')
alert.add_button(Gtk.ResponseType.OK, _('Stop'), stop_icon)
stop_icon.show()
self.add_alert(alert)
alert.connect('response', self.__inprogress_response_cb)
alert.show()
self.present()
return False
def __inprogress_response_cb(self, alert, response_id):
self.remove_alert(alert)
if response_id is Gtk.ResponseType.CANCEL:
logging.debug('Keep on')
elif response_id == Gtk.ResponseType.OK:
logging.debug('Stop downloads and quit')
self._force_close = True
downloadmanager.remove_all_downloads()
self.close()
def __switch_page_cb(self, tabbed_view, page, page_num):
if not hasattr(self, 'busy'):
return
browser = page._browser
progress = browser.props.estimated_load_progress
uri = browser.props.uri
if progress < 1.0 and uri:
self.busy()
else:
while self.unbusy() > 0:
continue
def get_document_path(self, async_cb, async_err_cb):
browser = self._tabbed_view.props.current_browser
browser.get_source(async_cb, async_err_cb)
def get_canvas(self):
return self._tabbed_view
def _incompatible(self):
''' Display abbreviated activity user interface with alert '''
toolbox = ToolbarBox()
stop = StopButton(self)
toolbox.toolbar.add(stop)
self.set_toolbar_box(toolbox)
title = _('Activity not compatible with this system.')
msg = _('Please downgrade activity and try again.')
alert = Alert(title=title, msg=msg)
alert.add_button(0, 'Stop', Icon(icon_name='activity-stop'))
self.add_alert(alert)
label = Gtk.Label(
_('Uh oh, WebKit2 is too old. '
'Browse-200 and later require WebKit2 API 4.0, '
'sorry!'))
self.set_canvas(label)
'''
Workaround: start Terminal activity, then type
sugar-erase-bundle org.laptop.WebActivity
then in My Settings, choose Software Update, which will offer
older Browse.
'''
alert.connect('response', self.__incompatible_response_cb)
stop.connect('clicked', self.__incompatible_stop_clicked_cb, alert)
self.show_all()
def __incompatible_stop_clicked_cb(self, button, alert):
self.remove_alert(alert)
def __incompatible_response_cb(self, alert, response):
self.remove_alert(alert)
self.close()
class WebActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
_logger.debug('Starting the web activity')
session = WebKit.get_default_session()
session.set_property('accept-language-auto', True)
session.set_property('ssl-use-system-ca-file', True)
session.set_property('ssl-strict', False)
# By default, cookies are not stored persistently, we have to
# add a cookie jar so that they get saved to disk. We use one
# with a SQlite database:
cookie_jar = SoupGNOME.CookieJarSqlite(filename=_cookies_db_path,
read_only=False)
session.add_feature(cookie_jar)
_seed_xs_cookie(cookie_jar)
# FIXME
# downloadmanager.remove_old_parts()
self._force_close = False
self._tabbed_view = TabbedView()
self._tabbed_view.connect('focus-url-entry', self._on_focus_url_entry)
self._tabbed_view.connect('switch-page', self.__switch_page_cb)
self._tray = HTray()
self.set_tray(self._tray, Gtk.PositionType.BOTTOM)
self._primary_toolbar = PrimaryToolbar(self._tabbed_view, self)
self._edit_toolbar = EditToolbar(self)
self._view_toolbar = ViewToolbar(self)
self._primary_toolbar.connect('add-link', self._link_add_button_cb)
self._primary_toolbar.connect('go-home', self._go_home_button_cb)
self._primary_toolbar.connect('go-library', self._go_library_button_cb)
self._primary_toolbar.connect('set-home', self._set_home_button_cb)
self._primary_toolbar.connect('reset-home', self._reset_home_button_cb)
self._edit_toolbar_button = ToolbarButton(
page=self._edit_toolbar, icon_name='toolbar-edit')
self._primary_toolbar.toolbar.insert(
self._edit_toolbar_button, 1)
view_toolbar_button = ToolbarButton(
page=self._view_toolbar, icon_name='toolbar-view')
self._primary_toolbar.toolbar.insert(
view_toolbar_button, 2)
self._primary_toolbar.show_all()
self.set_toolbar_box(self._primary_toolbar)
self.set_canvas(self._tabbed_view)
self._tabbed_view.show()
self.model = Model()
self.model.connect('add_link', self._add_link_model_cb)
self.connect('key-press-event', self._key_press_cb)
if handle.uri:
self._tabbed_view.current_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._tabbed_view.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.get_shared_activity() is not None:
_logger.debug('shared: %s', self.get_shared())
# 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')
# README: this is a workaround to remove old temp file
# http://bugs.sugarlabs.org/ticket/3973
self._cleanup_temp_files()
def _cleanup_temp_files(self):
"""Removes temporary files generated by Download Manager that
were cancelled by the user or failed for any reason.
There is a bug in GLib that makes this to happen:
https://bugzilla.gnome.org/show_bug.cgi?id=629301
"""
try:
uptime_proc = open('/proc/uptime', 'r').read()
uptime = int(float(uptime_proc.split()[0]))
except EnvironmentError:
logging.warning('/proc/uptime could not be read')
uptime = None
temp_path = os.path.join(self.get_activity_root(), 'instance')
now = int(time.time())
cutoff = now - 24 * 60 * 60 # yesterday
if uptime is not None:
boot_time = now - uptime
cutoff = max(cutoff, boot_time)
for f in os.listdir(temp_path):
if f.startswith('.goutputstream-'):
fpath = os.path.join(temp_path, f)
mtime = int(os.path.getmtime(fpath))
if mtime < cutoff:
logging.warning('Removing old temporary file: %s', fpath)
try:
os.remove(fpath)
except EnvironmentError:
logging.error('Temporary file could not be '
'removed: %s', fpath)
def _on_focus_url_entry(self, gobject):
self._primary_toolbar.entry.grab_focus()
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.get_shared_activity() is None:
_logger.debug('Failed to share or join activity')
return
bus_name, conn_path, channel_paths = \
self.get_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.get_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 _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'],
link.get('notes'))
logging.debug('########## reading %s', data)
self._tabbed_view.set_history(self.model.data['history'])
for number, tab in enumerate(self.model.data['currents']):
tab_page = self._tabbed_view.get_nth_page(number)
tab_page.browser.set_history_index(tab['history_index'])
zoom_level = tab.get('zoom_level')
if zoom_level is not None:
tab_page.browser.set_zoom_level(zoom_level)
tab_page.browser.grab_focus()
self._tabbed_view.set_current_page(self.model.data['current_tab'])
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._tabbed_view.props.current_browser.load_uri(uris[0])
else:
_logger.error('Open uri-list: Does not support'
'list of multiple uris by now.')
else:
file_uri = 'file://' + file_path
self._tabbed_view.props.current_browser.load_uri(file_uri)
self._tabbed_view.props.current_browser.grab_focus()
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':
browser = self._tabbed_view.current_browser
if not self._jobject.metadata['title_set_by_user'] == '1':
if browser.props.title is None:
self.metadata['title'] = _('Untitled')
else:
self.metadata['title'] = browser.props.title
self.model.data['history'] = self._tabbed_view.get_history()
current_tab = self._tabbed_view.get_current_page()
self.model.data['current_tab'] = current_tab
self.model.data['currents'] = []
for n in range(0, self._tabbed_view.get_n_pages()):
tab_page = self._tabbed_view.get_nth_page(n)
n_browser = tab_page.browser
if n_browser is not None:
uri = n_browser.get_uri()
history_index = n_browser.get_history_index()
info = {'title': n_browser.props.title, 'url': uri,
'history_index': history_index,
'zoom_level': n_browser.get_zoom_level()}
self.model.data['currents'].append(info)
f = open(file_path, 'w')
try:
logging.debug('########## writing %s', self.model.serialize())
f.write(self.model.serialize())
finally:
f.close()
def _link_add_button_cb(self, button):
self._add_link()
def _go_home_button_cb(self, button):
self._tabbed_view.load_homepage()
def _go_library_button_cb(self, button):
self._tabbed_view.load_homepage(ignore_gconf=True)
def _set_home_button_cb(self, button):
self._tabbed_view.set_homepage()
self._alert(_('The initial page was configured'))
def _reset_home_button_cb(self, button):
self._tabbed_view.reset_homepage()
self._alert(_('The default initial page was configured'))
def _alert(self, title, text=None):
alert = NotifyAlert(timeout=5)
alert.props.title = title
alert.props.msg = text
self.add_alert(alert)
alert.connect('response', self._alert_cancel_cb)
alert.show()
def _alert_cancel_cb(self, alert, response_id):
self.remove_alert(alert)
def _key_press_cb(self, widget, event):
key_name = Gdk.keyval_name(event.keyval)
browser = self._tabbed_view.props.current_browser
if event.get_state() & Gdk.ModifierType.CONTROL_MASK:
if key_name == 'd':
self._add_link()
elif key_name == 'f':
_logger.debug('keyboard: Find')
self._edit_toolbar_button.set_expanded(True)
self._edit_toolbar.search_entry.grab_focus()
elif key_name == 'l':
_logger.debug('keyboard: Focus url entry')
self._primary_toolbar.entry.grab_focus()
elif key_name == 'minus':
_logger.debug('keyboard: Zoom out')
browser.zoom_out()
elif key_name in ['plus', 'equal']:
_logger.debug('keyboard: Zoom in')
browser.zoom_in()
elif key_name == '0':
_logger.debug('keyboard: Actual size')
browser.set_zoom_level(ZOOM_ORIGINAL)
elif key_name == 'Left':
_logger.debug('keyboard: Go back')
browser.go_back()
elif key_name == 'Right':
_logger.debug('keyboard: Go forward')
browser.go_forward()
elif key_name == 'r':
_logger.debug('keyboard: Reload')
browser.reload()
elif Gdk.keyval_name(event.keyval) == "t":
self._tabbed_view.add_tab()
elif key_name == 'w':
_logger.debug('keyboard: close tab')
self._tabbed_view.close_tab()
elif key_name == "Tab":
_logger.debug('keyboard: next tab')
current_index = self._tabbed_view.get_current_page()
if current_index == self._tabbed_view.get_n_pages() - 1:
self._tabbed_view.set_current_page(0)
else:
self._tabbed_view.set_current_page(current_index + 1)
elif event.get_state() & Gdk.ModifierType.SHIFT_MASK:
if key_name == "ISO_Left_Tab":
_logger.debug('keyboard: previous tab')
current_index = self._tabbed_view.get_current_page()
last_index = self._tabbed_view.get_n_pages()
if current_index == 0:
self._tabbed_view.set_current_page(last_index - 1)
else:
self._tabbed_view.set_current_page(current_index - 1)
else:
return False
return True
elif key_name in ('KP_Up', 'KP_Down', 'KP_Left', 'KP_Right'):
scrolled_window = browser.get_parent()
if key_name in ('KP_Up', 'KP_Down'):
adjustment = scrolled_window.get_vadjustment()
elif key_name in ('KP_Left', 'KP_Right'):
adjustment = scrolled_window.get_hadjustment()
value = adjustment.get_value()
step = adjustment.get_step_increment()
if key_name in ('KP_Up', 'KP_Left'):
adjustment.set_value(value - step)
elif key_name in ('KP_Down', 'KP_Right'):
adjustment.set_value(value + step)
return True
elif key_name == 'Escape':
status = browser.get_load_status()
loading = WebKit.LoadStatus.PROVISIONAL <= status \
< WebKit.LoadStatus.FINISHED
if loading:
_logger.debug('keyboard: Stop loading')
browser.stop_loading()
return False
def _add_link(self):
''' take screenshot and add link info to the model '''
browser = self._tabbed_view.props.current_browser
ui_uri = browser.get_uri()
for link in self.model.data['shared_links']:
if link['hash'] == sha1(ui_uri).hexdigest():
_logger.debug('_add_link: link exist already a=%s b=%s',
link['hash'], sha1(ui_uri).hexdigest())
return
buf = self._get_screenshot()
timestamp = time.time()
self.model.add_link(ui_uri, browser.props.title, buf,
profile.get_nick_name(),
profile.get_color().to_string(), timestamp)
if self.messenger is not None:
self.messenger._add_link(ui_uri, browser.props.title,
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'],
link.get('notes'))
def _add_link_totray(self, url, buf, color, title, owner, index, hash,
notes=None):
''' add a link to the tray '''
item = LinkButton(buf, color, title, owner, hash, notes)
item.connect('clicked', self._link_clicked_cb, url)
item.connect('remove_link', self._link_removed_cb)
item.notes_changed_signal.connect(self.__link_notes_changed)
# use index to add to the tray
self._tray.add_item(item, index)
item.show()
self._view_toolbar.traybutton.props.sensitive = True
self._view_toolbar.traybutton.props.active = True
self._view_toolbar.update_traybutton_tooltip()
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
self._view_toolbar.traybutton.props.active = False
self._view_toolbar.update_traybutton_tooltip()
def __link_notes_changed(self, button, hash, notes):
self.model.change_link_notes(hash, notes)
def _link_clicked_cb(self, button, url):
''' an item of the link tray has been clicked '''
self._tabbed_view.props.current_browser.load_uri(url)
def _get_screenshot(self):
browser = self._tabbed_view.props.current_browser
window = browser.get_window()
width, height = window.get_width(), window.get_height()
thumb_width, thumb_height = style.zoom(100), style.zoom(80)
thumb_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, thumb_width, thumb_height)
cairo_context = cairo.Context(thumb_surface)
thumb_scale_w = thumb_width * 1.0 / width
thumb_scale_h = thumb_height * 1.0 / height
cairo_context.scale(thumb_scale_w, thumb_scale_h)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
thumb_str = StringIO.StringIO()
thumb_surface.write_to_png(thumb_str)
return thumb_str.getvalue()
def can_close(self):
if self._force_close:
return True
elif downloadmanager.can_quit():
return True
else:
alert = Alert()
alert.props.title = ngettext('Download in progress',
'Downloads in progress',
downloadmanager.num_downloads())
message = ngettext('Stopping now will erase your download',
'Stopping now will erase your downloads',
downloadmanager.num_downloads())
alert.props.msg = message
cancel_icon = Icon(icon_name='dialog-cancel')
cancel_label = ngettext('Continue download', 'Continue downloads',
downloadmanager.num_downloads())
alert.add_button(Gtk.ResponseType.CANCEL, cancel_label,
cancel_icon)
stop_icon = Icon(icon_name='dialog-ok')
alert.add_button(Gtk.ResponseType.OK, _('Stop'), stop_icon)
stop_icon.show()
self.add_alert(alert)
alert.connect('response', self.__inprogress_response_cb)
alert.show()
self.present()
return False
def __inprogress_response_cb(self, alert, response_id):
self.remove_alert(alert)
if response_id is Gtk.ResponseType.CANCEL:
logging.debug('Keep on')
elif response_id == Gtk.ResponseType.OK:
logging.debug('Stop downloads and quit')
self._force_close = True
downloadmanager.remove_all_downloads()
self.close()
def __switch_page_cb(self, tabbed_view, page, page_num):
browser = page._browser
status = browser.get_load_status()
if status in (WebKit.LoadStatus.COMMITTED,
WebKit.LoadStatus.FIRST_VISUALLY_NON_EMPTY_LAYOUT):
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.WATCH))
elif status in (WebKit.LoadStatus.PROVISIONAL,
WebKit.LoadStatus.FAILED,
WebKit.LoadStatus.FINISHED):
self.get_window().set_cursor(Gdk.Cursor(Gdk.CursorType.LEFT_PTR))
def get_document_path(self, async_cb, async_err_cb):
browser = self._tabbed_view.props.current_browser
browser.get_source(async_cb, async_err_cb)
def get_canvas(self):
return self._tabbed_view
class WebActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self._collab = CollabWrapper(self)
self._collab.message.connect(self.__message_cb)
_logger.debug('Starting the web activity')
# TODO PORT
# session = WebKit2.get_default_session()
# session.set_property('accept-language-auto', True)
# session.set_property('ssl-use-system-ca-file', True)
# session.set_property('ssl-strict', False)
# But of a hack, but webkit doesn't let us change the cookie jar
# contents, we we can just pre-seed it
cookie_jar = SoupGNOME.CookieJarSqlite(filename=_cookies_db_path,
read_only=False)
_seed_xs_cookie(cookie_jar)
del cookie_jar
context = WebKit2.WebContext.get_default()
cookie_manager = context.get_cookie_manager()
cookie_manager.set_persistent_storage(
_cookies_db_path, WebKit2.CookiePersistentStorage.SQLITE)
# FIXME
# downloadmanager.remove_old_parts()
context.connect('download-started', self.__download_requested_cb)
self._force_close = False
self._tabbed_view = TabbedView(self)
self._tabbed_view.connect('focus-url-entry', self._on_focus_url_entry)
self._tabbed_view.connect('switch-page', self.__switch_page_cb)
self._titled_tray = TitledTray(_('Bookmarks'))
self._tray = self._titled_tray.tray
self.set_tray(self._titled_tray, Gtk.PositionType.BOTTOM)
self._tray_links = {}
self.model = Model()
self.model.add_link_signal.connect(self._add_link_model_cb)
self._primary_toolbar = PrimaryToolbar(self._tabbed_view, self)
self._edit_toolbar = EditToolbar(self)
self._view_toolbar = ViewToolbar(self)
self._primary_toolbar.connect('add-link', self.__link_add_button_cb)
self._primary_toolbar.connect('remove-link',
self.__link_remove_button_cb)
self._primary_toolbar.connect('go-home', self._go_home_button_cb)
self._primary_toolbar.connect('go-library', self._go_library_button_cb)
self._primary_toolbar.connect('set-home', self._set_home_button_cb)
self._primary_toolbar.connect('reset-home', self._reset_home_button_cb)
self._edit_toolbar_button = ToolbarButton(
page=self._edit_toolbar, icon_name='toolbar-edit')
self._primary_toolbar.toolbar.insert(
self._edit_toolbar_button, 1)
view_toolbar_button = ToolbarButton(
page=self._view_toolbar, icon_name='toolbar-view')
self._primary_toolbar.toolbar.insert(
view_toolbar_button, 2)
self._primary_toolbar.show_all()
self.set_toolbar_box(self._primary_toolbar)
self.set_canvas(self._tabbed_view)
self._tabbed_view.show()
self.connect('key-press-event', self._key_press_cb)
if handle.uri:
self._tabbed_view.current_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._tabbed_view.load_homepage()
# README: this is a workaround to remove old temp file
# http://bugs.sugarlabs.org/ticket/3973
self._cleanup_temp_files()
self._collab.setup()
def __download_requested_cb(self, context, download):
if hasattr(self, 'busy'):
while self.unbusy() > 0:
continue
logging.debug('__download_requested_cb %r',
download.get_request().get_uri())
downloadmanager.add_download(download, self)
return True
def unfullscreen(self):
activity.Activity.unfullscreen(self)
# Always show tabs here, because they are automatically hidden
# if it is like a video fullscreening. We ALWAYS need to make
# sure these are visible. Don't make the user lost
self._tabbed_view.props.show_tabs = True
def _cleanup_temp_files(self):
"""Removes temporary files generated by Download Manager that
were cancelled by the user or failed for any reason.
There is a bug in GLib that makes this to happen:
https://bugzilla.gnome.org/show_bug.cgi?id=629301
"""
try:
uptime_proc = open('/proc/uptime', 'r').read()
uptime = int(float(uptime_proc.split()[0]))
except EnvironmentError:
logging.warning('/proc/uptime could not be read')
uptime = None
temp_path = os.path.join(self.get_activity_root(), 'instance')
now = int(time.time())
cutoff = now - 24 * 60 * 60 # yesterday
if uptime is not None:
boot_time = now - uptime
cutoff = max(cutoff, boot_time)
for f in os.listdir(temp_path):
if f.startswith('.goutputstream-'):
fpath = os.path.join(temp_path, f)
mtime = int(os.path.getmtime(fpath))
if mtime < cutoff:
logging.warning('Removing old temporary file: %s', fpath)
try:
os.remove(fpath)
except EnvironmentError:
logging.error('Temporary file could not be '
'removed: %s', fpath)
def _on_focus_url_entry(self, gobject):
self._primary_toolbar.entry.grab_focus()
def _get_data_from_file_path(self, file_path):
fd = open(file_path, 'r')
try:
data = fd.read()
finally:
fd.close()
return data
def _get_save_as(self):
if not hasattr(profile, 'get_save_as'):
return False
return profile.get_save_as()
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'],
b64decode(link['thumb']),
link['color'], link['title'],
link['owner'], -1, link['hash'],
link.get('notes'))
logging.debug('########## reading %s', data)
if 'session_state' in self.model.data:
self._tabbed_view.set_session_state(
self.model.data['session_state'])
else:
self._tabbed_view.set_legacy_history(
self.model.data['history'],
self.model.data['currents'])
for number, tab in enumerate(self.model.data['currents']):
tab_page = self._tabbed_view.get_nth_page(number)
zoom_level = tab.get('zoom_level')
if zoom_level is not None:
tab_page.browser.set_zoom_level(zoom_level)
tab_page.browser.grab_focus()
self._tabbed_view.set_current_page(self.model.data['current_tab'])
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._tabbed_view.props.current_browser.load_uri(uris[0])
else:
_logger.error('Open uri-list: Does not support'
'list of multiple uris by now.')
else:
file_uri = 'file://' + file_path
self._tabbed_view.props.current_browser.load_uri(file_uri)
self._tabbed_view.props.current_browser.grab_focus()
def write_file(self, file_path):
if not hasattr(self, '_tabbed_view'):
_logger.error('Called write_file before the tabbed_view was made')
return
if not self.metadata['mime_type']:
self.metadata['mime_type'] = 'text/plain'
if self.metadata['mime_type'] == 'text/plain':
browser = self._tabbed_view.current_browser
if not self._jobject.metadata['title_set_by_user'] == '1' and \
not self._get_save_as():
if browser.props.title is None:
self.metadata['title'] = _('Untitled')
else:
self.metadata['title'] = browser.props.title
self.model.data['history'] = self._tabbed_view.get_legacy_history()
current_tab = self._tabbed_view.get_current_page()
self.model.data['current_tab'] = current_tab
self.model.data['currents'] = []
for n in range(0, self._tabbed_view.get_n_pages()):
tab_page = self._tabbed_view.get_nth_page(n)
n_browser = tab_page.browser
if n_browser is not None:
uri = n_browser.get_uri()
history_index = n_browser.get_history_index()
info = {'title': n_browser.props.title, 'url': uri,
'history_index': history_index,
'zoom_level': n_browser.get_zoom_level()}
self.model.data['currents'].append(info)
self.model.data['session_state'] = \
self._tabbed_view.get_state()
f = open(file_path, 'w')
try:
logging.debug('########## writing %s', self.model.serialize())
f.write(self.model.serialize())
finally:
f.close()
def __link_add_button_cb(self, button):
self._add_link()
def __link_remove_button_cb(self, button):
browser = self._tabbed_view.props.current_browser
uri = browser.get_uri()
self.__link_removed_cb(None, sha1(uri).hexdigest())
def _go_home_button_cb(self, button):
self._tabbed_view.load_homepage()
def _go_library_button_cb(self, button):
self._tabbed_view.load_homepage(ignore_gconf=True)
def _set_home_button_cb(self, button):
self._tabbed_view.set_homepage()
self._alert(_('The initial page was configured'))
def _reset_home_button_cb(self, button):
self._tabbed_view.reset_homepage()
self._alert(_('The default initial page was configured'))
def _alert(self, title, text=None):
alert = NotifyAlert(timeout=5)
alert.props.title = title
alert.props.msg = text
self.add_alert(alert)
alert.connect('response', self._alert_cancel_cb)
alert.show()
def _alert_cancel_cb(self, alert, response_id):
self.remove_alert(alert)
def _key_press_cb(self, widget, event):
browser = self._tabbed_view.props.current_browser
if event.get_state() & Gdk.ModifierType.CONTROL_MASK:
if event.keyval == Gdk.KEY_f:
self._edit_toolbar_button.set_expanded(True)
self._edit_toolbar.search_entry.grab_focus()
return True
if event.keyval == Gdk.KEY_l:
self._primary_toolbar.entry.grab_focus()
return True
if event.keyval == Gdk.KEY_equal:
# On US keyboards, KEY_equal is KEY_plus without
# SHIFT_MASK, so for convenience treat this as the
# same as the zoom in accelerator configured in
# WebKit2
browser.zoom_in()
return True
if event.keyval == Gdk.KEY_t:
self._tabbed_view.add_tab()
return True
if event.keyval == Gdk.KEY_w:
self._tabbed_view.close_tab()
return True
# FIXME: copy and paste is supposed to be handled by
# Gtk.Entry, but does not work when we catch
# key-press-event and return False.
if self._primary_toolbar.entry.is_focus():
if event.keyval == Gdk.KEY_c:
self._primary_toolbar.entry.copy_clipboard()
return True
if event.keyval == Gdk.KEY_v:
self._primary_toolbar.entry.paste_clipboard()
return True
return False
if event.keyval in (Gdk.KEY_KP_Up, Gdk.KEY_KP_Down,
Gdk.KEY_KP_Left, Gdk.KEY_KP_Right):
scrolled_window = browser.get_parent()
if event.keyval in (Gdk.KEY_KP_Up, Gdk.KEY_KP_Down):
adjustment = scrolled_window.get_vadjustment()
elif event.keyval in (Gdk.KEY_KP_Left, Gdk.KEY_KP_Right):
adjustment = scrolled_window.get_hadjustment()
value = adjustment.get_value()
step = adjustment.get_step_increment()
if event.keyval in (Gdk.KEY_KP_Up, Gdk.KEY_KP_Left):
adjustment.set_value(value - step)
else:
adjustment.set_value(value + step)
return True
if event.keyval == Gdk.KEY_Escape:
browser.stop_loading()
return False # allow toolbar entry to handle escape too
return False
def _add_link(self):
''' take screenshot and add link info to the model '''
browser = self._tabbed_view.props.current_browser
ui_uri = browser.get_uri()
if self.model.has_link(ui_uri):
return
buf = b64encode(self._get_screenshot())
timestamp = time.time()
args = (ui_uri, browser.props.title, buf,
profile.get_nick_name(),
profile.get_color().to_string(), timestamp)
self.model.add_link(*args, by_me=True)
self._collab.post({'type': 'add_link', 'args': args})
def __message_cb(self, collab, buddy, message):
type_ = message.get('type')
if type_ == 'add_link':
self.model.add_link(*message['args'])
elif type_ == 'add_link_from_info':
self.model.add_link_from_info(message['dict'])
elif type_ == 'remove_link':
self.remove_link(message['hash'])
def get_data(self):
return self.model.data
def set_data(self, data):
for link in data['shared_links']:
if link['hash'] not in self.model.get_links_ids():
self.model.add_link_from_info(link)
# FIXME: Case where buddy has updated link desciption
their_model = Model()
their_model.data = data
for link in self.model.data['shared_links']:
if link['hash'] not in their_model.get_links_ids():
self._collab.post({'type': 'add_link_from_info',
'dict': link})
def _add_link_model_cb(self, model, index, by_me):
''' receive index of new link from the model '''
link = self.model.data['shared_links'][index]
widget = self._add_link_totray(
link['url'], b64decode(link['thumb']),
link['color'], link['title'],
link['owner'], index, link['hash'],
link.get('notes'))
if by_me:
animator = Animator(1, widget=self)
animator.add(AddLinkAnimation(
self, self._tabbed_view.props.current_browser, widget))
animator.start()
def _add_link_totray(self, url, buf, color, title, owner, index, hash,
notes=None):
''' add a link to the tray '''
item = LinkButton(buf, color, title, owner, hash, notes)
item.connect('clicked', self._link_clicked_cb, url)
item.connect('remove_link', self.__link_removed_cb)
item.notes_changed_signal.connect(self.__link_notes_changed)
# use index to add to the tray
self._tray_links[hash] = item
self._tray.add_item(item, index)
item.show()
self._view_toolbar.traybutton.props.sensitive = True
self._view_toolbar.traybutton.props.active = True
self._view_toolbar.update_traybutton_tooltip()
return item
def __link_removed_cb(self, button, hash):
self.remove_link(hash)
self._collab.post({'type': 'remove_link', 'hash': hash})
def remove_link(self, hash):
''' remove a link from tray and delete it in the model '''
self._tray_links[hash].hide()
self._tray_links[hash].destroy()
del self._tray_links[hash]
self.model.remove_link(hash)
if len(self._tray.get_children()) == 0:
self._view_toolbar.traybutton.props.sensitive = False
self._view_toolbar.traybutton.props.active = False
self._view_toolbar.update_traybutton_tooltip()
def __link_notes_changed(self, button, hash, notes):
self.model.change_link_notes(hash, notes)
def _link_clicked_cb(self, button, url):
''' an item of the link tray has been clicked '''
browser = self._tabbed_view.add_tab()
browser.load_uri(url)
browser.grab_focus()
def _get_screenshot(self):
browser = self._tabbed_view.props.current_browser
window = browser.get_window()
width, height = window.get_width(), window.get_height()
thumb_surface = Gdk.Window.create_similar_surface(
window, cairo.CONTENT_COLOR, THUMB_WIDTH, THUMB_HEIGHT)
cairo_context = cairo.Context(thumb_surface)
thumb_scale_w = THUMB_WIDTH * 1.0 / width
thumb_scale_h = THUMB_HEIGHT * 1.0 / height
cairo_context.scale(thumb_scale_w, thumb_scale_h)
Gdk.cairo_set_source_window(cairo_context, window, 0, 0)
cairo_context.paint()
thumb_str = StringIO.StringIO()
thumb_surface.write_to_png(thumb_str)
return thumb_str.getvalue()
def can_close(self):
if self._force_close:
return True
elif downloadmanager.can_quit():
return True
else:
alert = Alert()
alert.props.title = ngettext('Download in progress',
'Downloads in progress',
downloadmanager.num_downloads())
message = ngettext('Stopping now will erase your download',
'Stopping now will erase your downloads',
downloadmanager.num_downloads())
alert.props.msg = message
cancel_icon = Icon(icon_name='dialog-cancel')
cancel_label = ngettext('Continue download', 'Continue downloads',
downloadmanager.num_downloads())
alert.add_button(Gtk.ResponseType.CANCEL, cancel_label,
cancel_icon)
stop_icon = Icon(icon_name='dialog-ok')
alert.add_button(Gtk.ResponseType.OK, _('Stop'), stop_icon)
stop_icon.show()
self.add_alert(alert)
alert.connect('response', self.__inprogress_response_cb)
alert.show()
self.present()
return False
def __inprogress_response_cb(self, alert, response_id):
self.remove_alert(alert)
if response_id is Gtk.ResponseType.CANCEL:
logging.debug('Keep on')
elif response_id == Gtk.ResponseType.OK:
logging.debug('Stop downloads and quit')
self._force_close = True
downloadmanager.remove_all_downloads()
self.close()
def __switch_page_cb(self, tabbed_view, page, page_num):
if not hasattr(self, 'busy'):
return
browser = page._browser
progress = browser.props.estimated_load_progress
uri = browser.props.uri
if progress < 1.0 and uri:
self.busy()
else:
while self.unbusy() > 0:
continue
def get_document_path(self, async_cb, async_err_cb):
browser = self._tabbed_view.props.current_browser
browser.get_source(async_cb, async_err_cb)
def get_canvas(self):
return self._tabbed_view