diff options
Diffstat (limited to 'src/jarabe/view/palettes.py')
| -rw-r--r-- | src/jarabe/view/palettes.py | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/src/jarabe/view/palettes.py b/src/jarabe/view/palettes.py new file mode 100644 index 0000000..3195c0c --- /dev/null +++ b/src/jarabe/view/palettes.py @@ -0,0 +1,255 @@ +# Copyright (C) 2008 One Laptop Per Child +# +# 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 os +import statvfs +from gettext import gettext as _ +import logging + +import gconf +import glib +import gtk + +from sugar import env +from sugar.graphics.palette import Palette +from sugar.graphics.menuitem import MenuItem +from sugar.graphics.icon import Icon +from sugar.graphics import style +from sugar.graphics.xocolor import XoColor +from sugar.activity.i18n import pgettext + +from jarabe.model import shell +from jarabe.view.viewsource import setup_view_source +from jarabe.journal import misc + + +class BasePalette(Palette): + def __init__(self, home_activity): + Palette.__init__(self) + + self._notify_launch_hid = None + + if home_activity.props.launch_status == shell.Activity.LAUNCHING: + self._notify_launch_hid = home_activity.connect( \ + 'notify::launch-status', self.__notify_launch_status_cb) + self.set_primary_text(glib.markup_escape_text(_('Starting...'))) + elif home_activity.props.launch_status == shell.Activity.LAUNCH_FAILED: + self._on_failed_launch() + else: + self.setup_palette() + + def setup_palette(self): + raise NotImplementedError + + def _on_failed_launch(self): + message = _('Activity failed to start') + self.set_primary_text(glib.markup_escape_text(message)) + + def __notify_launch_status_cb(self, home_activity, pspec): + home_activity.disconnect(self._notify_launch_hid) + self._notify_launch_hid = None + if home_activity.props.launch_status == shell.Activity.LAUNCH_FAILED: + self._on_failed_launch() + else: + self.setup_palette() + + +class CurrentActivityPalette(BasePalette): + def __init__(self, home_activity): + self._home_activity = home_activity + BasePalette.__init__(self, home_activity) + + def setup_palette(self): + activity_name = self._home_activity.get_activity_name() + if activity_name: + self.props.primary_text = glib.markup_escape_text(activity_name) + + title = self._home_activity.get_title() + if title and title != activity_name: + self.props.secondary_text = glib.markup_escape_text(title) + + menu_item = MenuItem(_('Resume'), 'activity-start') + menu_item.connect('activate', self.__resume_activate_cb) + self.menu.append(menu_item) + menu_item.show() + + # TODO: share-with, keep + + menu_item = MenuItem(_('View Source'), 'view-source') + # TODO Make this accelerator translatable + menu_item.props.accelerator = '<Alt><Shift>v' + menu_item.connect('activate', self.__view_source__cb) + self.menu.append(menu_item) + menu_item.show() + + separator = gtk.SeparatorMenuItem() + self.menu.append(separator) + separator.show() + + menu_item = MenuItem(_('Stop'), 'activity-stop') + menu_item.connect('activate', self.__stop_activate_cb) + self.menu.append(menu_item) + menu_item.show() + + def __resume_activate_cb(self, menu_item): + self._home_activity.get_window().activate(gtk.get_current_event_time()) + + def __view_source__cb(self, menu_item): + setup_view_source(self._home_activity) + shell_model = shell.get_model() + if self._home_activity is not shell_model.get_active_activity(): + self._home_activity.get_window().activate( \ + gtk.get_current_event_time()) + + def __stop_activate_cb(self, menu_item): + self._home_activity.get_window().close(1) + + +class ActivityPalette(Palette): + __gtype_name__ = 'SugarActivityPalette' + + def __init__(self, activity_info): + self._activity_info = activity_info + + client = gconf.client_get_default() + color = XoColor(client.get_string('/desktop/sugar/user/color')) + activity_icon = Icon(file=activity_info.get_icon(), + xo_color=color, + icon_size=gtk.ICON_SIZE_LARGE_TOOLBAR) + + name = activity_info.get_name() + Palette.__init__(self, primary_text=glib.markup_escape_text(name), + icon=activity_icon) + + xo_color = XoColor('%s,%s' % (style.COLOR_WHITE.get_svg(), + style.COLOR_TRANSPARENT.get_svg())) + menu_item = MenuItem(text_label=_('Start new'), + file_name=activity_info.get_icon(), + xo_color=xo_color) + menu_item.connect('activate', self.__start_activate_cb) + self.menu.append(menu_item) + menu_item.show() + + # TODO: start-with + + def __start_activate_cb(self, menu_item): + self.popdown(immediate=True) + misc.launch(self._activity_info) + + +class JournalPalette(BasePalette): + def __init__(self, home_activity): + self._home_activity = home_activity + self._progress_bar = None + self._free_space_label = None + + BasePalette.__init__(self, home_activity) + + def setup_palette(self): + title = self._home_activity.get_title() + self.set_primary_text(glib.markup_escape_text(title)) + + vbox = gtk.VBox() + self.set_content(vbox) + vbox.show() + + self._progress_bar = gtk.ProgressBar() + vbox.add(self._progress_bar) + self._progress_bar.show() + + self._free_space_label = gtk.Label() + self._free_space_label.set_alignment(0.5, 0.5) + vbox.add(self._free_space_label) + self._free_space_label.show() + + self.connect('popup', self.__popup_cb) + + menu_item = MenuItem(_('Show contents')) + + icon = Icon(file=self._home_activity.get_icon_path(), + icon_size=gtk.ICON_SIZE_MENU, + xo_color=self._home_activity.get_icon_color()) + menu_item.set_image(icon) + icon.show() + + menu_item.connect('activate', self.__open_activate_cb) + self.menu.append(menu_item) + menu_item.show() + + def __open_activate_cb(self, menu_item): + self._home_activity.get_window().activate(gtk.get_current_event_time()) + + def __popup_cb(self, palette): + stat = os.statvfs(env.get_profile_path()) + free_space = stat[statvfs.F_BSIZE] * stat[statvfs.F_BAVAIL] + total_space = stat[statvfs.F_BSIZE] * stat[statvfs.F_BLOCKS] + + fraction = (total_space - free_space) / float(total_space) + self._progress_bar.props.fraction = fraction + self._free_space_label.props.label = _('%(free_space)d MB Free') % \ + {'free_space': free_space / (1024 * 1024)} + + +class VolumePalette(Palette): + def __init__(self, mount): + Palette.__init__(self, label=mount.get_name()) + self._mount = mount + + path = mount.get_root().get_path() + self.props.secondary_text = glib.markup_escape_text(path) + + vbox = gtk.VBox() + self.set_content(vbox) + vbox.show() + + self._progress_bar = gtk.ProgressBar() + vbox.add(self._progress_bar) + self._progress_bar.show() + + self._free_space_label = gtk.Label() + self._free_space_label.set_alignment(0.5, 0.5) + vbox.add(self._free_space_label) + self._free_space_label.show() + + self.connect('popup', self.__popup_cb) + + menu_item = MenuItem(pgettext('Volume', 'Remove')) + + icon = Icon(icon_name='media-eject', icon_size=gtk.ICON_SIZE_MENU) + menu_item.set_image(icon) + icon.show() + + menu_item.connect('activate', self.__unmount_activate_cb) + self.menu.append(menu_item) + menu_item.show() + + def __unmount_activate_cb(self, menu_item): + self._mount.unmount(self.__unmount_cb) + + def __unmount_cb(self, mount, result): + logging.debug('__unmount_cb %r %r', mount, result) + mount.unmount_finish(result) + + def __popup_cb(self, palette): + mount_point = self._mount.get_root().get_path() + stat = os.statvfs(mount_point) + free_space = stat[statvfs.F_BSIZE] * stat[statvfs.F_BAVAIL] + total_space = stat[statvfs.F_BSIZE] * stat[statvfs.F_BLOCKS] + + fraction = (total_space - free_space) / float(total_space) + self._progress_bar.props.fraction = fraction + self._free_space_label.props.label = _('%(free_space)d MB Free') % \ + {'free_space': free_space / (1024 * 1024)} |