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
|
# 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
import gtk
import hippo
import cairo
from sugar.graphics import units
import sugar
from view.home.MeshBox import MeshBox
from view.home.HomeBox import HomeBox
from view.home.FriendsBox import FriendsBox
from view.home.transitionbox import TransitionBox
_HOME_PAGE = 0
_FRIENDS_PAGE = 1
_MESH_PAGE = 2
_TRANSITION_PAGE = 3
class HomeWindow(gtk.Window):
def __init__(self, shell):
gtk.Window.__init__(self)
self._shell = shell
self._active = False
self._level = sugar.ZOOM_HOME
self._canvas = hippo.Canvas()
self.add(self._canvas)
self._canvas.show()
self.set_default_size(gtk.gdk.screen_width(),
gtk.gdk.screen_height())
self.realize()
self.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DESKTOP)
self.connect("key-release-event", self._key_release_cb)
self.connect('focus-in-event', self._focus_in_cb)
self.connect('focus-out-event', self._focus_out_cb)
self._home_box = HomeBox(shell)
self._friends_box = FriendsBox(shell)
self._mesh_box = MeshBox(shell)
self._transition_box = TransitionBox()
self._canvas.set_root(self._home_box)
self._transition_box.connect('completed',
self._transition_completed_cb)
def _key_release_cb(self, widget, event):
keyname = gtk.gdk.keyval_name(event.keyval)
if keyname == "Alt_L":
self._home_box.release()
def _update_mesh_state(self):
if self._active and self._level == sugar.ZOOM_MESH:
self._mesh_box.resume()
else:
self._mesh_box.suspend()
def _focus_in_cb(self, widget, event):
self._active = True
self._update_mesh_state()
def _focus_out_cb(self, widget, event):
self._active = False
self._update_mesh_state()
def set_zoom_level(self, level):
self._level = level
self._canvas.set_root(self._transition_box)
if level == sugar.ZOOM_HOME:
scale = units.XLARGE_ICON_SCALE
elif level == sugar.ZOOM_FRIENDS:
scale = units.LARGE_ICON_SCALE
elif level == sugar.ZOOM_MESH:
scale = units.STANDARD_ICON_SCALE
self._transition_box.set_scale(scale)
def _transition_completed_cb(self, transition_box):
if self._level == sugar.ZOOM_HOME:
self._canvas.set_root(self._home_box)
elif self._level == sugar.ZOOM_FRIENDS:
self._canvas.set_root(self._friends_box)
elif self._level == sugar.ZOOM_MESH:
self._canvas.set_root(self._mesh_box)
self._update_mesh_state()
def get_home_box(self):
return self._home_box
|
