diff options
Diffstat (limited to 'progresslistener.py')
| -rw-r--r-- | progresslistener.py | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/progresslistener.py b/progresslistener.py deleted file mode 100644 index 2a78c42..0000000 --- a/progresslistener.py +++ /dev/null @@ -1,103 +0,0 @@ -# Copyright (C) 2006, Red Hat, Inc. -# Copyright (C) 2007, One Laptop Per Child -# Copyright (C) 2009, Tomeu Vizoso -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - -from gi.repository import GObject -import xpcom -from xpcom.components import interfaces - - -class ProgressListener(GObject.GObject): - _com_interfaces_ = interfaces.nsIWebProgressListener - - def __init__(self): - GObject.GObject.__init__(self) - - self._location = None - self._loading = False - self._progress = 0.0 - self._total_requests = 0 - self._completed_requests = 0 - - self._wrapped_self = xpcom.server.WrapObject( \ - self, interfaces.nsIWebProgressListener) - weak_ref = xpcom.client.WeakReference(self._wrapped_self) - - def setup(self, browser): - mask = interfaces.nsIWebProgress.NOTIFY_STATE_NETWORK | \ - interfaces.nsIWebProgress.NOTIFY_STATE_REQUEST | \ - interfaces.nsIWebProgress.NOTIFY_LOCATION - - browser.web_progress.addProgressListener(self._wrapped_self, mask) - - def _reset_requests_count(self): - self._total_requests = 0 - self._completed_requests = 0 - - def onLocationChange(self, webProgress, request, location): - self._location = location - self.notify('location') - - def onProgressChange(self, webProgress, request, curSelfProgress, - maxSelfProgress, curTotalProgress, maxTotalProgress): - pass - - def onSecurityChange(self, webProgress, request, state): - pass - - def onStateChange(self, webProgress, request, stateFlags, status): - if stateFlags & interfaces.nsIWebProgressListener.STATE_IS_REQUEST: - if stateFlags & interfaces.nsIWebProgressListener.STATE_START: - self._total_requests += 1 - elif stateFlags & interfaces.nsIWebProgressListener.STATE_STOP: - self._completed_requests += 1 - - if stateFlags & interfaces.nsIWebProgressListener.STATE_IS_NETWORK: - if stateFlags & interfaces.nsIWebProgressListener.STATE_START: - self._loading = True - self._reset_requests_count() - self.notify('loading') - elif stateFlags & interfaces.nsIWebProgressListener.STATE_STOP: - self._loading = False - self.notify('loading') - - if self._total_requests < self._completed_requests: - self._progress = 1.0 - elif self._total_requests > 0: - self._progress = \ - self._completed_requests / float(self._total_requests) - else: - self._progress = 0.0 - self.notify('progress') - - def onStatusChange(self, webProgress, request, status, message): - pass - - def _get_location(self): - return self._location - - location = GObject.property(type=object, getter=_get_location) - - def _get_loading(self): - return self._loading - - loading = GObject.property(type=bool, default=False, getter=_get_loading) - - def _get_progress(self): - return self._progress - - progress = GObject.property(type=float, getter=_get_progress) |