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Diffstat (limited to 'addons/openactivity.py')
| -rw-r--r-- | addons/openactivity.py | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/addons/openactivity.py b/addons/openactivity.py new file mode 100644 index 0000000..1b4d4b7 --- /dev/null +++ b/addons/openactivity.py @@ -0,0 +1,180 @@ +# Copyright (C) 2009, Tutorius.org +# +# 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 logging + +import gobject + +import gtk, gtk.gdk + +import os +import dbus + +from sugar.tutorius.filters import EventFilter +from sugar.tutorius.properties import TStringProperty, TArrayProperty, TIntProperty +from sugar.tutorius import overlayer +from sugar.tutorius.services import ObjectStore + +from sugar import profile + +from sugar.activity import activityfactory +from sugar.bundle.activitybundle import ActivityBundle + +# for easy profile access +xo_line_color = profile.get_color().get_stroke_color() +xo_fill_color = profile.get_color().get_fill_color() + +class OpenActivity(EventFilter): + """ + IntroMessage is a special EventFilter that uses gobject + start button to trigger a state change after user click on it. + It must be used inside a gobject main loop to work. + """ + message = TStringProperty("Message") + + def __init__(self, message=None): + """Constructor. + + @param message message to display + """ + super(OpenActivity,self).__init__() + + if message: + self.message = message + + self.overlay = None + self.msgnext = None + + def install_handlers(self, callback, **kwargs): + """install_handlers creates the open activity message and shows it""" + super(OpenActivity,self).install_handlers(callback, **kwargs) + + # get or inject overlayer + self.overlay = ObjectStore().activity._overlayer + + if not self.overlay: + self.overlay = ObjectStore().activity._overlayer + + self.msgnext = None + + #Create the open activity message + if not self.msgnext: + # create an eventbox + self.msgnext = gtk.EventBox() + self.msgnext.set_visible_window(True) + + # create a vbox + self.box = gtk.VBox() + + # get position (center of screen) + screen = gtk.gdk.Screen() + scr_width_half = screen.get_width()/2 #self.overlayer.get_screen().get_width()/2 + scr_height_half = screen.get_height()/2 #self.overlayer.get_screen().get_height()/2 + + # get user name + name = profile.get_nick_name() + if not name or not len(name): + name = "User" + + # create a label + self._label = gtk.Label("Hello " + name + "!\n\n" + self.message) + self._text = "<b>%s</b>" % self.message + self._label.set_markup(self._text) + self._label.set_line_wrap(True) + + self._colortext = gtk.gdk.color_parse("white") + self._label.modify_fg(gtk.STATE_NORMAL, self._colortext) + self._label.modify_fg(gtk.STATE_PRELIGHT, self._colortext) + self._label.modify_fg(gtk.STATE_ACTIVE, self._colortext) + self._label.modify_fg(gtk.STATE_INSENSITIVE, self._colortext) + + self._label.show() + + # create a hbox (holding button) + self._hbox = gtk.HBox() + + # create a button inside hbox + self._btnnext = gtk.Button("OPEN") + self._btnnext.connect("clicked", self.btnnext_clicked) + + self._colorbtn = gtk.gdk.color_parse(xo_fill_color) + + self._btnnext.modify_bg(gtk.STATE_NORMAL, self._colorbtn) + self._btnnext.modify_bg(gtk.STATE_PRELIGHT, self._colorbtn) + self._btnnext.modify_bg(gtk.STATE_ACTIVE, self._colorbtn) + + self._btnnext.show() + + self._hbox.pack_end(self._btnnext, expand=False) + + self._hbox.show() + + self.box.pack_start(self._label, expand=True) + self.box.pack_start(self._hbox, expand=True) + + self.box.show() + + self.msgnext.add(self.box) + + self._colormsgnext = gtk.gdk.color_parse(xo_fill_color) + self.msgnext.modify_bg(gtk.STATE_NORMAL, self._colormsgnext) + + # add space around minimum need size + wid_width, wid_height = self.msgnext.size_request() + self.msgnext.set_size_request(wid_width+40, wid_height+40) + + self.msgnext.show() + + # set position + wid_width, wid_height = self.msgnext.size_request() + self.position = (scr_width_half-wid_width/2, scr_height_half-wid_height/2) + x, y = self.position + + self.overlay.put(self.msgnext, x, y) + + self.overlay.queue_draw() + + def remove_handlers(self): + """remove handler removes the open activity message""" + super(OpenActivity,self).remove_handlers() + + if self.msgnext: + self.msgnext.destroy() + self.msgnext = None + + def btnnext_clicked(self, widget): + # temporary activity name hardcoded + activity_name = "org.laptop.Terminal" + + bus = dbus.SessionBus() + proxy = bus.get_object('org.laptop.Shell', '/org/laptop/Shell') + path = dbus.Interface(proxy, 'org.laptop.Shell').GetBundlePath(activity_name) + if not path: + print 'Cannot find %s bundle.' % activity_name + else: + activity = ActivityBundle(path) + activityfactory.create(activity) + + self.do_callback() + +__event__ = { + "name" : "OpenActivity", + "display_name" : "Open activity message", + "icon" : "message-bubble", + "class" : OpenActivity, + "mandatory_props" : ["message"] +} + |