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-rw-r--r--src/view/Shell.py298
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diff --git a/src/view/Shell.py b/src/view/Shell.py
deleted file mode 100644
index 72aa3b1..0000000
--- a/src/view/Shell.py
+++ /dev/null
@@ -1,298 +0,0 @@
-# Copyright (C) 2006-2007 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
-
-from gettext import gettext as _
-from sets import Set
-import logging
-import tempfile
-import os
-import time
-import shutil
-
-import gobject
-import gtk
-import wnck
-import dbus
-
-from sugar.activity.activityhandle import ActivityHandle
-from sugar import activity
-from sugar.activity import activityfactory
-from sugar.datastore import datastore
-from sugar import profile
-from sugar import env
-
-from view.ActivityHost import ActivityHost
-from view.frame.frame import Frame
-from view.keyhandler import KeyHandler
-from view.home.HomeWindow import HomeWindow
-from model.shellmodel import ShellModel
-
-# #3903 - this constant can be removed and assumed to be 1 when dbus-python
-# 0.82.3 is the only version used
-if dbus.version >= (0, 82, 3):
- DBUS_PYTHON_TIMEOUT_UNITS_PER_SECOND = 1
-else:
- DBUS_PYTHON_TIMEOUT_UNITS_PER_SECOND = 1000
-
-class Shell(gobject.GObject):
- def __init__(self, model):
- gobject.GObject.__init__(self)
-
- self._activities_starting = Set()
- self._model = model
- self._hosts = {}
- self._screen = wnck.screen_get_default()
- self._current_host = None
- self._pending_host = None
- self._screen_rotation = 0
- self._zoom_level = ShellModel.ZOOM_HOME
-
- self._key_handler = KeyHandler(self)
-
- self._frame = Frame(self)
-
- self._home_window = HomeWindow(self)
- self._home_window.show()
-
- home_model = self._model.get_home()
- home_model.connect('activity-started', self._activity_started_cb)
- home_model.connect('activity-removed', self._activity_removed_cb)
- home_model.connect('active-activity-changed',
- self._active_activity_changed_cb)
- home_model.connect('pending-activity-changed',
- self._pending_activity_changed_cb)
-
- self._model.connect('notify::zoom-level', self._zoom_level_changed_cb)
-
- gobject.idle_add(self._start_journal_idle)
-
- def _start_journal_idle(self):
- # Mount the datastore in internal flash
- ds_path = env.get_profile_path('datastore')
- try:
- datastore.mount(ds_path, [], timeout=120 * \
- DBUS_PYTHON_TIMEOUT_UNITS_PER_SECOND)
- except:
- # Don't explode if there's corruption; move the data out of the way
- # and attempt to create a store from scratch.
- shutil.move(ds_path, os.path.abspath(ds_path) + str(time.time()))
- datastore.mount(ds_path, [], timeout=120 * \
- DBUS_PYTHON_TIMEOUT_UNITS_PER_SECOND)
-
- # Checking for the bundle existence will also ensure
- # that the shell service is started up.
- registry = activity.get_registry()
- if registry.get_activity('org.laptop.JournalActivity'):
- self.start_activity('org.laptop.JournalActivity')
-
- def _activity_started_cb(self, home_model, home_activity):
- activity_host = ActivityHost(home_activity)
- self._hosts[activity_host.get_xid()] = activity_host
- if home_activity.get_type() in self._activities_starting:
- self._activities_starting.remove(home_activity.get_type())
-
- def _activity_removed_cb(self, home_model, home_activity):
- if home_activity.get_type() in self._activities_starting:
- self._activities_starting.remove(home_activity.get_type())
- xid = home_activity.get_xid()
- if self._hosts.has_key(xid):
- self._hosts[xid].destroy()
- del self._hosts[xid]
-
- def _active_activity_changed_cb(self, home_model, home_activity):
- if home_activity:
- host = self._hosts[home_activity.get_xid()]
- else:
- host = None
-
- if self._current_host:
- self._current_host.set_active(False)
-
- self._current_host = host
-
- def _pending_activity_changed_cb(self, home_model, home_activity):
- if home_activity:
- self._pending_host = self._hosts[home_activity.get_xid()]
- else:
- self._pending_host = None
-
- def get_model(self):
- return self._model
-
- def get_frame(self):
- return self._frame
-
- def join_activity(self, bundle_id, activity_id):
- activity_host = self.get_activity(activity_id)
- if activity_host:
- activity_host.present()
- return
-
- # Get the service name for this activity, if
- # we have a bundle on the system capable of handling
- # this activity type
- registry = activity.get_registry()
- bundle = registry.get_activity(bundle_id)
- if not bundle:
- logging.error("Couldn't find activity for type %s" % bundle_id)
- return
-
- handle = ActivityHandle(activity_id)
- activityfactory.create(bundle_id, handle)
-
- def notify_launch(self, bundle_id, activity_id):
- # Zoom to Home for launch feedback
- self.set_zoom_level(ShellModel.ZOOM_HOME)
-
- home_model = self._model.get_home()
- home_model.notify_activity_launch(activity_id, bundle_id)
-
- def notify_launch_failure(self, activity_id):
- home_model = self._model.get_home()
- home_model.notify_activity_launch_failed(activity_id)
-
- def start_activity(self, activity_type):
- if activity_type in self._activities_starting:
- logging.debug("This activity is still launching.")
- return
-
- self._activities_starting.add(activity_type)
- activityfactory.create(activity_type)
-
- def take_activity_screenshot(self):
- if self._model.get_zoom_level() != ShellModel.ZOOM_ACTIVITY:
- return
- if self.get_frame().visible:
- return
-
- home_model = self._model.get_home()
- activity = home_model.get_active_activity()
- if activity is not None:
- service = activity.get_service()
- if service is not None:
- try:
- service.TakeScreenshot(timeout=2.0)
- except dbus.DBusException, e:
- logging.debug('Error raised by TakeScreenshot(): %s', e)
-
- def set_zoom_level(self, level):
- if level == self._zoom_level:
- return
-
- self.take_activity_screenshot()
-
- if level == ShellModel.ZOOM_ACTIVITY:
- if self._pending_host is not None:
- self._pending_host.present()
- self._screen.toggle_showing_desktop(False)
- else:
- self._model.set_zoom_level(level)
- self._screen.toggle_showing_desktop(True)
- self._home_window.set_zoom_level(level)
-
- def _zoom_level_changed_cb(self, model, pspec):
- new_level = model.props.zoom_level
-
- if new_level == ShellModel.ZOOM_HOME:
- self._frame.show(Frame.MODE_NON_INTERACTIVE)
-
- if self._zoom_level == ShellModel.ZOOM_HOME:
- self._frame.hide()
-
- self._zoom_level = new_level
-
- def toggle_activity_fullscreen(self):
- if self._model.get_zoom_level() == ShellModel.ZOOM_ACTIVITY:
- self.get_current_activity().toggle_fullscreen()
-
- def activate_previous_activity(self):
- home_model = self._model.get_home()
- activity = home_model.get_previous_activity()
- if activity:
- self.take_activity_screenshot()
- activity.get_window().activate(1)
-
- def activate_next_activity(self):
- home_model = self._model.get_home()
- activity = home_model.get_next_activity()
- if activity:
- self.take_activity_screenshot()
- activity.get_window().activate(1)
-
- def close_current_activity(self):
- if self._model.get_zoom_level() != ShellModel.ZOOM_ACTIVITY:
- return
-
- home_model = self._model.get_home()
- activity = home_model.get_active_activity()
- if activity.get_type() == 'org.laptop.JournalActivity':
- return
-
- self.take_activity_screenshot()
- self.get_current_activity().close()
-
- def get_current_activity(self):
- return self._current_host
-
- def get_activity(self, activity_id):
- for host in self._hosts.values():
- if host.get_id() == activity_id:
- return host
- return None
-
- def toggle_chat_visibility(self):
- act = self.get_current_activity()
- if not act:
- return
- is_visible = self._frame.is_visible()
- if act.is_chat_visible():
- frame_was_visible = act.chat_hide()
- if not frame_was_visible:
- self._frame.do_slide_out()
- else:
- if not is_visible:
- self._frame.do_slide_in()
- act.chat_show(is_visible)
-
- def take_screenshot(self):
- file_path = os.path.join(tempfile.gettempdir(), '%i' % time.time())
-
- window = gtk.gdk.get_default_root_window()
- width, height = window.get_size()
- x_orig, y_orig = window.get_origin()
-
- screenshot = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, has_alpha=False,
- bits_per_sample=8, width=width, height=height)
- screenshot.get_from_drawable(window, window.get_colormap(), x_orig, y_orig, 0, 0,
- width, height)
- screenshot.save(file_path, "png")
- try:
- jobject = datastore.create()
- try:
- jobject.metadata['title'] = _('Screenshot')
- jobject.metadata['keep'] = '0'
- jobject.metadata['buddies'] = ''
- jobject.metadata['preview'] = ''
- jobject.metadata['icon-color'] = profile.get_color().to_string()
- jobject.metadata['mime_type'] = 'image/png'
- jobject.file_path = file_path
- datastore.write(jobject)
- finally:
- jobject.destroy()
- del jobject
- finally:
- os.remove(file_path)
-
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