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# Copyright (C) 2006, Red Hat, Inc.
#
# 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 gobject
import gtk
import logging
from _sugar import Browser
from _sugar import PushScroller
class _PopupCreator(gobject.GObject):
__gsignals__ = {
'popup-created': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, ([])),
}
def __init__(self, parent_window):
gobject.GObject.__init__(self)
logging.debug('Creating the popup widget')
self._sized_popup = False
self._parent_window = parent_window
self._dialog = gtk.Window()
self._dialog.set_resizable(True)
self._dialog.realize()
self._dialog.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
self._embed = Browser()
self._size_to_sid = self._embed.connect('size_to', self._size_to_cb)
self._vis_sid = self._embed.connect('visibility', self._visibility_cb)
self._dialog.add(self._embed)
def _size_to_cb(self, embed, width, height):
logging.debug('Resize the popup to %d %d' % (width, height))
self._sized_popup = True
self._dialog.resize(width, height)
def _visibility_cb(self, embed, visible):
if visible:
if self._sized_popup:
logging.debug('Show the popup')
self._embed.show()
self._dialog.set_transient_for(self._parent_window)
self._dialog.show()
else:
logging.debug('Open a new activity for the popup')
self._dialog.remove(self._embed)
# FIXME We need a better way to handle this.
# It seem like a pretty special case though, I doubt
# other activities will need something similar.
from webactivity import WebActivity
activity = WebActivity(self._embed)
activity.set_type('org.laptop.WebActivity')
self._embed.disconnect(self._size_to_sid)
self._embed.disconnect(self._vis_sid)
self.emit('popup-created')
def get_embed(self):
return self._embed
class WebView(Browser):
__gtype_name__ = "SugarWebBrowser"
def __init__(self):
Browser.__init__(self)
self._popup_creators = []
self.connect('mouse-click', self._dom_click_cb)
def _get_menu(self, image_uri):
menu = gtk.Menu()
menu_item = gtk.ImageMenuItem(gtk.STOCK_SAVE)
menu_item.connect('activate', self._save_menu_activate_cb, image_uri)
menu.add(menu_item)
menu.show_all()
return menu
def _dom_click_cb(self, browser, event):
#if event.button
if event.image_uri:
self._get_menu(event.image_uri).popup(None, None, None, 1, 0)
def do_create_window(self):
popup_creator = _PopupCreator(self.get_toplevel())
popup_creator.connect('popup-created', self._popup_created_cb)
self._popup_creators.append(popup_creator)
return popup_creator.get_embed()
def _popup_created_cb(self, creator):
self._popup_creators.remove(creator)
def _save_menu_activate_cb(self, menu_item, image_uri):
chooser = gtk.FileChooserDialog(title=None,
action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=(gtk.STOCK_CANCEL,
gtk.RESPONSE_CANCEL,
gtk.STOCK_SAVE,
gtk.RESPONSE_OK))
chooser.set_default_response(gtk.RESPONSE_OK)
chooser.set_current_folder(os.path.expanduser('~'))
response = chooser.run()
if response == gtk.RESPONSE_OK:
self.save_uri(image_uri, chooser.get_filename())
chooser.destroy()
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