1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
# Copyright (C) 2012 Aleksey Lim
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
import logging
import gtk
import wnck
import gconf
from sugar import wm
from sugar.graphics.xocolor import XoColor
from sugar.activity.activityfactory import create_activity_id
from jarabe.view.launcher import LaunchWindow
from jarabe.journal import model
from jarabe.model import shell
from jarabe.plugins.sn import get_client, get_registry, get_browser
from jarabe.plugins.sn.bundleregistry import stub_icon
_logger = logging.getLogger('plugins.sn.launcher')
class Launcher(object):
def __init__(self):
self._launches = {}
self._screen = wnck.screen_get_default()
self._screen.connect('window-opened', self.__window_opened_cb)
get_client().connect('event', self.__Event_cb)
def launch(self, bundle, activity_id=None, object_id=None, uri=None,
color=None, invited=None, args=None):
if activity_id:
activity = shell.get_model().get_activity_by_id(activity_id)
if activity is not None:
_logger.debug('Resume %r activity', activity_id)
activity.get_window().activate(gtk.get_current_event_time())
return
def found_jobjects(jobjects, total):
if not jobjects:
props = {}
else:
props = jobjects[0]
self._launch(bundle,
props.get('activity_id') or activity_id,
props.get('object_id') or object_id,
props.get('icon-color') or color,
uri,
args)
def not_found_jobjects(error):
_logger.exception('Failed to launch %r: %s',
bundle.get_bundle_id(), error)
if activity_id and not object_id:
_logger.debug('Look for jobject for %r activity_id', activity_id)
# pylint: disable-msg=W0212
model._get_datastore().find({'activity_id': activity_id}, ['uid'],
reply_handler=found_jobjects,
error_handler=not_found_jobjects,
byte_arrays=True)
else:
self._launch(bundle, activity_id, object_id, color, uri, args)
def _launch(self, bundle, activity_id, object_id, color, uri, extra_args):
if not activity_id:
activity_id = create_activity_id()
_logger.info('Starting %r: activity_id=%r object_id=%r uri=%r',
bundle.get_bundle_id(), activity_id, object_id, uri)
self._start_launcher(bundle.get_bundle_id(), bundle.get_icon(),
activity_id, color)
get_client().get(['context', bundle.get_bundle_id()], cmd='launch',
mountpoint=bundle.mountpoint, args=extra_args,
activity_id=activity_id, object_id=object_id, uri=uri,
color=None if color is None else color.to_string())
def _start_launcher(self, bundle_id, icon, activity_id, color):
if color is None:
gc = gconf.client_get_default()
color = XoColor(gc.get_string('/desktop/sugar/user/color'))
window = LaunchWindow(activity_id, icon, color)
window.connect('realize', self.__window_realize_cb,
bundle_id, activity_id)
window.show()
self._launches[activity_id] = window
def _stop_launcher(self, activity_id):
if activity_id not in self._launches:
return
_logger.debug('Stop %r launcher', activity_id)
window = self._launches.pop(activity_id)
window.destroy()
def _failure_report(self, event):
kwargs = {'context': event.get('context')}
if 'implementation' in event:
kwargs['implementation'] = event['implementation']
if 'log_path' in event:
kwargs['filename'] = event['log_path']
get_browser().open_report(**kwargs)
def __window_opened_cb(self, screen, window):
if window.get_window_type() != wnck.WINDOW_NORMAL or \
wm.get_sugar_window_type(window) == 'launcher':
return
activity_id = wm.get_activity_id(window)
if activity_id:
self._stop_launcher(activity_id)
def __window_realize_cb(self, widget, bundle_id, activity_id):
wm.set_activity_id(widget.window, str(activity_id))
widget.window.property_change('_SUGAR_WINDOW_TYPE', 'STRING', 8,
gtk.gdk.PROP_MODE_REPLACE, 'launcher')
wm.set_bundle_id(widget.window, str(bundle_id))
def __Event_cb(self, event, data):
if event != 'launch':
return
if data['state'] == 'fork':
if data['activity_id'] not in self._launches:
bundle = get_registry().get_bundle(
data['context'], data.get('mountpoint') or '/')
if bundle is None:
icon = stub_icon()
else:
icon = bundle.get_icon()
color = data.get('color')
if color:
color = XoColor(color)
self._start_launcher(data['context'], icon,
data['activity_id'], color)
elif event['state'] == 'failure':
_logger.warning('Activity %r failed', data['activity_id'])
self._stop_launcher(data['activity_id'])
self._failure_report(event)
|
