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Diffstat (limited to 'extensions/cpsection/datetime/view.py')
| -rw-r--r-- | extensions/cpsection/datetime/view.py | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/extensions/cpsection/datetime/view.py b/extensions/cpsection/datetime/view.py new file mode 100644 index 0000000..1cef78f --- /dev/null +++ b/extensions/cpsection/datetime/view.py @@ -0,0 +1,140 @@ +# Copyright (C) 2008, OLPC +# +# 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 gobject +from gettext import gettext as _ + +from sugar.graphics import style +from sugar.graphics import iconentry + +from jarabe.controlpanel.sectionview import SectionView +from jarabe.controlpanel.inlinealert import InlineAlert + + +class TimeZone(SectionView): + def __init__(self, model, alerts): + SectionView.__init__(self) + + self._model = model + self.restart_alerts = alerts + self._zone_sid = 0 + self._cursor_change_handler = None + + self.set_border_width(style.DEFAULT_SPACING * 2) + self.set_spacing(style.DEFAULT_SPACING) + + self.connect('realize', self.__realize_cb) + + self._entry = iconentry.IconEntry() + self._entry.set_icon_from_name(iconentry.ICON_ENTRY_PRIMARY, + 'system-search') + self._entry.add_clear_button() + self._entry.modify_bg(gtk.STATE_INSENSITIVE, + style.COLOR_WHITE.get_gdk_color()) + self._entry.modify_base(gtk.STATE_INSENSITIVE, + style.COLOR_WHITE.get_gdk_color()) + self.pack_start(self._entry, False) + self._entry.show() + + self._scrolled_window = gtk.ScrolledWindow() + self._scrolled_window.set_policy(gtk.POLICY_NEVER, + gtk.POLICY_AUTOMATIC) + self._scrolled_window.set_shadow_type(gtk.SHADOW_IN) + + self._store = gtk.ListStore(gobject.TYPE_STRING) + zones = model.read_all_timezones() + for zone in zones: + self._store.append([zone]) + + self._treeview = gtk.TreeView(self._store) + self._treeview.set_search_entry(self._entry) + self._treeview.set_search_equal_func(self._search) + self._treeview.set_search_column(0) + self._scrolled_window.add(self._treeview) + self._treeview.show() + + self._timezone_column = gtk.TreeViewColumn(_('Timezone')) + self._cell = gtk.CellRendererText() + self._timezone_column.pack_start(self._cell, True) + self._timezone_column.add_attribute(self._cell, 'text', 0) + self._timezone_column.set_sort_column_id(0) + self._treeview.append_column(self._timezone_column) + + self.pack_start(self._scrolled_window) + self._scrolled_window.show() + + self._zone_alert_box = gtk.HBox(spacing=style.DEFAULT_SPACING) + self.pack_start(self._zone_alert_box, False) + + self._zone_alert = InlineAlert() + self._zone_alert_box.pack_start(self._zone_alert) + if 'zone' in self.restart_alerts: + self._zone_alert.props.msg = self.restart_msg + self._zone_alert.show() + self._zone_alert_box.show() + + self.setup() + + def setup(self): + zone = self._model.get_timezone() + for row in self._store: + if zone == row[0]: + self._treeview.set_cursor(row.path, self._timezone_column, + False) + self._treeview.scroll_to_cell(row.path, self._timezone_column, + True, 0.5, 0.5) + break + + self.needs_restart = False + self._cursor_change_handler = self._treeview.connect( \ + 'cursor-changed', self.__zone_changed_cd) + + def undo(self): + self._treeview.disconnect(self._cursor_change_handler) + self._model.undo() + self._zone_alert.hide() + + def __realize_cb(self, widget): + self._entry.grab_focus() + + def _search(self, model, column, key, iterator, data=None): + value = model.get_value(iterator, column) + if key.lower() in value.lower(): + return False + return True + + def __zone_changed_cd(self, treeview, data=None): + list_, row = treeview.get_selection().get_selected() + if not row: + return False + if self._model.get_timezone() == self._store.get_value(row, 0): + return False + + if self._zone_sid: + gobject.source_remove(self._zone_sid) + self._zone_sid = gobject.timeout_add(self._APPLY_TIMEOUT, + self.__zone_timeout_cb, row) + return True + + def __zone_timeout_cb(self, row): + self._zone_sid = 0 + self._model.set_timezone(self._store.get_value(row, 0)) + self.restart_alerts.append('zone') + self.needs_restart = True + self._zone_alert.props.msg = self.restart_msg + self._zone_alert.show() + return False |