/usr/share/sugar/activities/Browse.activity/palettes.py is in sugar-browse-activity 137-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright (C) 2009, Tomeu Vizoso, Simon Schampijer
#
# 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
import os
import tempfile
import urlparse
from gettext import gettext as _
from gi.repository import Gtk
from gi.repository import GObject
from sugar3.graphics.palette import Palette, Invoker
from sugar3.graphics.menuitem import MenuItem
from sugar3.graphics.icon import Icon
from sugar3 import profile
from sugar3.activity import activity
import downloadmanager
class MouseOutListener(GObject.GObject):
_com_interfaces_ = interfaces.nsIDOMEventListener
__gsignals__ = {
'mouse-out': (GObject.SignalFlags.RUN_FIRST,
None,
([])),
}
def __init__(self, target):
GObject.GObject.__init__(self)
self.target = target
def handleEvent(self, event):
self.emit('mouse-out')
class ContentInvoker(Invoker):
_com_interfaces_ = interfaces.nsIDOMEventListener
def __init__(self, browser):
Invoker.__init__(self)
self._position_hint = self.AT_CURSOR
self._browser = browser
self._mouseout_listener = None
self._popdown_handler_id = None
def get_default_position(self):
return self.AT_CURSOR
def get_rect(self):
return ()
def get_toplevel(self):
return None
def handleEvent(self, event):
if event.button != 2:
return
target = event.target
if target.tagName.lower() == 'a':
if target.firstChild:
title = target.firstChild.nodeValue
else:
title = None
self.palette = LinkPalette(self._browser, title, target.href,
target.ownerDocument)
self.notify_right_click()
elif target.tagName.lower() == 'img':
if target.title:
title = target.title
elif target.title:
title = target.alt
elif target.name:
title = target.name
else:
title = os.path.basename(urlparse.urlparse(target.src).path)
self.palette = ImagePalette(title, target.src,
target.ownerDocument)
self.notify_right_click()
else:
return
if self._popdown_handler_id is not None:
self._popdown_handler_id = self.palette.connect( \
'popdown', self.__palette_popdown_cb)
self._mouseout_listener = MouseOutListener(target)
wrapper = xpcom.server.WrapObject(self._mouseout_listener,
interfaces.nsIDOMEventListener)
target.addEventListener('mouseout', wrapper, False)
self._mouseout_listener.connect('mouse-out', self.__moved_out_cb)
def __moved_out_cb(self, listener):
self.palette.popdown()
def __palette_popdown_cb(self, palette):
if self._mouseout_listener is not None:
wrapper = xpcom.server.WrapObject(self._mouseout_listener,
interfaces.nsIDOMEventListener)
self._mouseout_listener.target.removeEventListener('mouseout',
wrapper, False)
del self._mouseout_listener
class LinkPalette(Palette):
def __init__(self, browser, title, url, owner_document):
Palette.__init__(self)
self._browser = browser
self._title = title
self._url = url
self._owner_document = owner_document
if title is not None:
self.props.primary_text = title
self.props.secondary_text = url
else:
self.props.primary_text = url
menu_item = MenuItem(_('Follow link'), 'browse-follow-link')
menu_item.connect('activate', self.__follow_activate_cb)
self.menu.append(menu_item)
menu_item.show()
menu_item = MenuItem(_('Follow link in new tab'),
'browse-follow-link-new-tab')
menu_item.connect('activate', self.__follow_activate_cb, True)
self.menu.append(menu_item)
menu_item.show()
menu_item = MenuItem(_('Keep link'))
icon = Icon(icon_name='document-save', xo_color=profile.get_color(),
icon_size=Gtk.IconSize.MENU)
menu_item.set_image(icon)
menu_item.connect('activate', self.__download_activate_cb)
self.menu.append(menu_item)
menu_item.show()
menu_item = MenuItem(_('Copy link'))
icon = Icon(icon_name='edit-copy', xo_color=profile.get_color(),
icon_size=Gtk.IconSize.MENU)
menu_item.set_image(icon)
menu_item.connect('activate', self.__copy_activate_cb)
self.menu.append(menu_item)
menu_item.show()
def __follow_activate_cb(self, menu_item, new_tab=False):
if new_tab:
new_browser = self._browser.open_new_tab(self._url)
else:
self._browser.load_uri(self._url)
self._browser.grab_focus()
def __copy_activate_cb(self, menu_item):
clipboard = Gtk.Clipboard()
targets = Gtk.target_list_add_uri_targets()
targets = Gtk.target_list_add_text_targets(targets)
targets.append(('text/x-moz-url', 0, 0))
clipboard.set_with_data(targets,
self.__clipboard_get_func_cb,
self.__clipboard_clear_func_cb)
def __clipboard_get_func_cb(self, clipboard, selection_data, info, data):
uri_targets = \
[target[0] for target in Gtk.target_list_add_uri_targets()]
text_targets = \
[target[0] for target in Gtk.target_list_add_text_targets()]
if selection_data.target in uri_targets:
selection_data.set_uris([self._url])
elif selection_data.target in text_targets:
selection_data.set_text(self._url)
elif selection_data.target == 'text/x-moz-url':
selection_data.set('text/x-moz-url', 8, self._url)
def __clipboard_clear_func_cb(self, clipboard, data):
pass
def __download_activate_cb(self, menu_item):
downloadmanager.save_link(self._url, self._title, self._owner_document)
class ImagePalette(Palette):
def __init__(self, title, url, owner_document):
Palette.__init__(self)
self._title = title
self._url = url
self._owner_document = owner_document
self.props.primary_text = title
self.props.secondary_text = url
menu_item = MenuItem(_('Keep image'))
icon = Icon(icon_name='document-save', xo_color=profile.get_color(),
icon_size=Gtk.IconSize.MENU)
menu_item.set_image(icon)
menu_item.connect('activate', self.__download_activate_cb)
self.menu.append(menu_item)
menu_item.show()
menu_item = MenuItem(_('Copy image'))
icon = Icon(icon_name='edit-copy', xo_color=profile.get_color(),
icon_size=Gtk.IconSize.MENU)
menu_item.set_image(icon)
menu_item.connect('activate', self.__copy_activate_cb)
self.menu.append(menu_item)
menu_item.show()
def __copy_activate_cb(self, menu_item):
file_name = os.path.basename(urlparse.urlparse(self._url).path)
if '.' in file_name:
base_name, extension = file_name.split('.')
extension = '.' + extension
else:
base_name = file_name
extension = ''
temp_path = os.path.join(activity.get_activity_root(), 'instance')
fd, temp_file = tempfile.mkstemp(dir=temp_path, prefix=base_name,
suffix=extension)
os.close(fd)
os.chmod(temp_file, 0664)
cls = components.classes['@mozilla.org/network/io-service;1']
io_service = cls.getService(interfaces.nsIIOService)
uri = io_service.newURI(self._url, None, None)
cls = components.classes['@mozilla.org/file/local;1']
target_file = cls.createInstance(interfaces.nsILocalFile)
target_file.initWithPath(temp_file)
cls = components.classes[ \
'@mozilla.org/embedding/browser/nsWebBrowserPersist;1']
persist = cls.createInstance(interfaces.nsIWebBrowserPersist)
persist.persistFlags = 1 # PERSIST_FLAGS_FROM_CACHE
listener = xpcom.server.WrapObject(_ImageProgressListener(temp_file),
interfaces.nsIWebProgressListener)
persist.progressListener = listener
persist.saveURI(uri, None, None, None, None, target_file)
def __download_activate_cb(self, menu_item):
downloadmanager.save_link(self._url, self._title, self._owner_document)
class _ImageProgressListener(object):
_com_interfaces_ = interfaces.nsIWebProgressListener
def __init__(self, temp_file):
self._temp_file = temp_file
def onLocationChange(self, webProgress, request, location):
pass
def onProgressChange(self, webProgress, request, curSelfProgress,
maxSelfProgress, curTotalProgress, maxTotalProgress):
pass
def onSecurityChange(self, webProgress, request, state):
pass
def onStatusChange(self, webProgress, request, status, message):
pass
def onStateChange(self, webProgress, request, stateFlags, status):
if (stateFlags & interfaces.nsIWebProgressListener.STATE_IS_REQUEST and
stateFlags & interfaces.nsIWebProgressListener.STATE_STOP):
clipboard = Gtk.Clipboard()
clipboard.set_with_data([('text/uri-list', 0, 0)],
_clipboard_get_func_cb,
_clipboard_clear_func_cb,
self._temp_file)
def _clipboard_get_func_cb(clipboard, selection_data, info, temp_file):
selection_data.set_uris(['file://' + temp_file])
def _clipboard_clear_func_cb(clipboard, temp_file):
if os.path.exists(temp_file):
os.remove(temp_file)
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