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# Copyright (C) 2009, 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 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 cairo
from gobject import GObject, SIGNAL_RUN_FIRST, TYPE_PYOBJECT
from jarabe.journal import model
class Source(GObject):
FIELD_UID = 0
FIELD_TITLE = 1
FIELD_MTIME = 2
FIELD_TIMESTAMP = 3
FIELD_KEEP = 4
FIELD_BUDDIES = 5
FIELD_ICON_COLOR = 6
FIELD_MIME_TYPE = 7
FIELD_PROGRESS = 8
FIELD_ACTIVITY = 9
FIELD_MOUNT_POINT = 10
FIELD_ACTIVITY_ID = 11
FIELD_BUNDLE_ID = 12
FIELD_FAVORITE = 30
FIELD_MODIFY_TIME = 31
FIELD_THUMB = 32
FIELDS_BASE = {'uid': (FIELD_UID, str),
'title': (FIELD_TITLE, str),
'mtime': (FIELD_MTIME, str),
'timestamp': (FIELD_TIMESTAMP, int),
'keep': (FIELD_KEEP, int),
'buddies': (FIELD_BUDDIES, str),
'icon-color': (FIELD_ICON_COLOR, str),
'mime_type': (FIELD_MIME_TYPE, str),
'progress': (FIELD_MIME_TYPE, str),
'activity': (FIELD_ACTIVITY, str),
'mountpoint': (FIELD_ACTIVITY, str),
'activity_id': (FIELD_ACTIVITY_ID, str),
'bundle_id': (FIELD_BUNDLE_ID, str)}
FIELDS_CALC = {'favorite': (FIELD_FAVORITE, bool),
'modify_time': (FIELD_MODIFY_TIME, str),
'thumb': (FIELD_THUMB, cairo.ImageSurface)}
class LocalSource(Source):
__gsignals__ = {
'objects-updated': (SIGNAL_RUN_FIRST, None, []),
'row-delayed-fetch': (SIGNAL_RUN_FIRST, None, 2 * [TYPE_PYOBJECT]),
}
def __init__(self, resultset):
Source.__init__(self)
self._resultset = resultset
def get_count(self):
return self._resultset.length
def get_row(self, offset):
if offset >= self.get_count():
return False
self._resultset.seek(offset)
return self._resultset.read()
def get_order(self):
""" Get current order, returns (field_name, gtk.SortType) """
pass
def set_order(self, field_name, sort_type):
""" Set current order """
pass
def get_object(self, metadata, cb):
model.get(metadata['uid'], cb)
return None
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