/usr/share/sugar/activities/Browse.activity/places.py is in sugar-browse-activity 137-1.
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 | # 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 os
import sqlite3
from datetime import datetime, timedelta
from sugar3.activity import activity
_store = None
class Place(object):
def __init__(self, uri=''):
self.uri = uri
self.title = ''
self.bookmark = False
self.gecko_flags = 0
self.visits = 0
self.last_visit = datetime.now()
class SqliteStore(object):
MAX_SEARCH_MATCHES = 20
EXPIRE_DAYS = 30
def __init__(self):
db_path = os.path.join(activity.get_activity_root(),
'data', 'places.db')
self._connection = sqlite3.connect(db_path)
cursor = self._connection.cursor()
cursor.execute('select * from sqlite_master where name == "places"')
if cursor.fetchone() == None:
# Create table to store the visited places. Note that
# bookmark and gecko_flags fields aren't used anymore in
# WebKit port, but are kept for backwards compatibility.
cursor.execute("""create table places (
uri text,
title text,
bookmark boolean,
gecko_flags integer,
visits integer,
last_visit timestamp
);
""")
else:
self._cleanup()
def search(self, text):
cursor = self._connection.cursor()
try:
text = '%' + text + '%'
cursor.execute('select uri, title, bookmark, gecko_flags, ' \
'visits, last_visit from places ' \
'where uri like ? or title like ? ' \
'order by visits desc limit 0, ?',
(text, text, self.MAX_SEARCH_MATCHES))
result = [self._place_from_row(row) for row in cursor]
finally:
cursor.close()
return result
def add_place(self, place):
cursor = self._connection.cursor()
try:
cursor.execute('insert into places (uri, title, bookmark, ' \
'gecko_flags, visits, last_visit) ' \
'values (?, ?, ?, ?, ?, ?)', \
(place.uri, place.title, place.bookmark,
place.gecko_flags, place.visits, place.last_visit))
self._connection.commit()
finally:
cursor.close()
def lookup_place(self, uri):
cursor = self._connection.cursor()
try:
cursor.execute('select uri, title, bookmark, gecko_flags,visits, '
'last_visit from places where uri=?', (uri,))
row = cursor.fetchone()
if row:
return self._place_from_row(row)
else:
return None
finally:
cursor.close()
def update_place(self, place):
cursor = self._connection.cursor()
try:
cursor.execute('update places set title=?, gecko_flags=?, '
'visits=?, last_visit=?, bookmark=? where uri=?',
(place.title, place.gecko_flags, place.visits,
place.last_visit, place.bookmark, place.uri))
self._connection.commit()
finally:
cursor.close()
def _place_from_row(self, row):
place = Place()
# Return uri and title as empty strings instead of None.
# Previous versions of Browse were allowing to store None for
# those fields in the places database. See ticket #3400 .
if row[0] == None:
row = tuple([''] + list(row[1:]))
if row[1] == None:
row = tuple([row[0], ''] + list(row[2:]))
place.uri, place.title, place.bookmark, place.gecko_flags, \
place.visits, place.last_visit = row
return place
def _cleanup(self):
cursor = self._connection.cursor()
try:
date = datetime.now() - timedelta(days=self.EXPIRE_DAYS)
cursor.execute('delete from places where last_visit < ?', (date,))
self._connection.commit()
finally:
cursor.close()
def get_store():
global _store
if _store == None:
_store = SqliteStore()
return _store
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