/usr/share/pyshared/jarabe/view/launcher.py is in python-jarabe-0.86 0.86.3-16.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | # Copyright (C) 2008, 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 logging
import gtk
import hippo
import gobject
from sugar import wm
from sugar.graphics import style
from sugar.graphics import animator
from sugar.graphics.xocolor import XoColor
from jarabe.model import shell
from jarabe.view.pulsingicon import CanvasPulsingIcon
class LaunchWindow(gtk.Window):
def __init__(self, activity_id, icon_path, icon_color):
gobject.GObject.__init__(self)
self.props.type_hint = gtk.gdk.WINDOW_TYPE_HINT_NORMAL
self.props.decorated = False
canvas = hippo.Canvas()
canvas.modify_bg(gtk.STATE_NORMAL, style.COLOR_WHITE.get_gdk_color())
self.add(canvas)
canvas.show()
self._activity_id = activity_id
self._box = LaunchBox(activity_id, icon_path, icon_color)
canvas.set_root(self._box)
self.connect('realize', self.__realize_cb)
screen = gtk.gdk.screen_get_default()
screen.connect('size-changed', self.__size_changed_cb)
self._update_size()
def show(self):
self.present()
self._box.zoom_in()
def _update_size(self):
self.resize(gtk.gdk.screen_width(), gtk.gdk.screen_height())
def __realize_cb(self, widget):
wm.set_activity_id(widget.window, str(self._activity_id))
widget.window.property_change('_SUGAR_WINDOW_TYPE', 'STRING', 8,
gtk.gdk.PROP_MODE_REPLACE, 'launcher')
def __size_changed_cb(self, screen):
self._update_size()
class LaunchBox(hippo.CanvasBox):
def __init__(self, activity_id, icon_path, icon_color):
gobject.GObject.__init__(self, orientation=hippo.ORIENTATION_VERTICAL)
self._activity_id = activity_id
self._activity_icon = CanvasPulsingIcon(
file_name=icon_path,
pulse_color=icon_color,
background_color=style.COLOR_WHITE.get_gdk_color())
self.append(self._activity_icon, hippo.PACK_EXPAND)
# FIXME support non-xo colors in CanvasPulsingIcon
self._activity_icon.props.base_color = \
XoColor('%s,%s' % (style.COLOR_BUTTON_GREY.get_svg(),
style.COLOR_TRANSPARENT.get_svg()))
self._animator = animator.Animator(1.0)
self._home = shell.get_model()
self._home.connect('active-activity-changed',
self.__active_activity_changed_cb)
self.connect('destroy', self.__destroy_cb)
def __destroy_cb(self, box):
self._activity_icon.props.pulsing = False
self._home.disconnect_by_func(self.__active_activity_changed_cb)
def zoom_in(self):
self._activity_icon.props.size = style.STANDARD_ICON_SIZE
self._animator.remove_all()
self._animator.add(_Animation(self._activity_icon,
style.STANDARD_ICON_SIZE,
style.XLARGE_ICON_SIZE))
self._animator.start()
self._activity_icon.props.pulsing = True
def __active_activity_changed_cb(self, model, activity):
if activity.get_activity_id() == self._activity_id:
self._activity_icon.props.paused = False
else:
self._activity_icon.props.paused = True
class _Animation(animator.Animation):
def __init__(self, icon, start_size, end_size):
animator.Animation.__init__(self, 0.0, 1.0)
self._icon = icon
self.start_size = start_size
self.end_size = end_size
def next_frame(self, current):
d = (self.end_size - self.start_size) * current
self._icon.props.size = int(self.start_size + d)
_launchers = {}
def setup():
model = shell.get_model()
model.connect('launch-started', __launch_started_cb)
model.connect('launch-failed', __launch_failed_cb)
model.connect('launch-completed', __launch_completed_cb)
def add_launcher(activity_id, icon_path, icon_color):
if activity_id in _launchers:
return
launch_window = LaunchWindow(activity_id, icon_path, icon_color)
launch_window.show()
_launchers[activity_id] = launch_window
def __launch_started_cb(home_model, home_activity):
add_launcher(home_activity.get_activity_id(), home_activity.get_icon_path(),
home_activity.get_icon_color())
def __launch_failed_cb(home_model, home_activity):
_destroy_launcher(home_activity)
def __launch_completed_cb(home_model, home_activity):
_destroy_launcher(home_activity)
def _destroy_launcher(home_activity):
activity_id = home_activity.get_activity_id()
if activity_id in _launchers:
_launchers[activity_id].destroy()
del _launchers[activity_id]
else:
logging.error('Launcher for %s is missing', activity_id)
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