dom/alarm/AlarmDB.jsm@129ffea94266
dom/alarm/AlarmDB.jsm
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
3 * You can obtain one at http://mozilla.org/MPL/2.0/. */
5 "use strict";
7 this.EXPORTED_SYMBOLS = ["AlarmDB"];
9 /* static functions */
10 const DEBUG = false;
12 function debug(aStr) {
13 if (DEBUG)
14 dump("AlarmDB: " + aStr + "\n");
15 }
17 const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
19 Cu.import("resource://gre/modules/Services.jsm");
20 Cu.import("resource://gre/modules/IndexedDBHelper.jsm");
22 const ALARMDB_NAME = "alarms";
23 const ALARMDB_VERSION = 1;
24 const ALARMSTORE_NAME = "alarms";
26 this.AlarmDB = function AlarmDB() {
27 debug("AlarmDB()");
28 }
30 AlarmDB.prototype = {
31 __proto__: IndexedDBHelper.prototype,
33 init: function init() {
34 debug("init()");
36 this.initDBHelper(ALARMDB_NAME, ALARMDB_VERSION, [ALARMSTORE_NAME]);
37 },
39 upgradeSchema: function upgradeSchema(aTransaction, aDb, aOldVersion, aNewVersion) {
40 debug("upgradeSchema()");
42 let objectStore = aDb.createObjectStore(ALARMSTORE_NAME, { keyPath: "id", autoIncrement: true });
44 objectStore.createIndex("date", "date", { unique: false });
45 objectStore.createIndex("ignoreTimezone", "ignoreTimezone", { unique: false });
46 objectStore.createIndex("timezoneOffset", "timezoneOffset", { unique: false });
47 objectStore.createIndex("data", "data", { unique: false });
48 objectStore.createIndex("pageURL", "pageURL", { unique: false });
49 objectStore.createIndex("manifestURL", "manifestURL", { unique: false });
51 debug("Created object stores and indexes");
52 },
54 /**
55 * @param aAlarm
56 * The record to be added.
57 * @param aSuccessCb
58 * Callback function to invoke with result ID.
59 * @param aErrorCb [optional]
60 * Callback function to invoke when there was an error.
61 */
62 add: function add(aAlarm, aSuccessCb, aErrorCb) {
63 debug("add()");
65 this.newTxn(
66 "readwrite",
67 ALARMSTORE_NAME,
68 function txnCb(aTxn, aStore) {
69 debug("Going to add " + JSON.stringify(aAlarm));
70 aStore.put(aAlarm).onsuccess = function setTxnResult(aEvent) {
71 aTxn.result = aEvent.target.result;
72 debug("Request successful. New record ID: " + aTxn.result);
73 };
74 },
75 aSuccessCb,
76 aErrorCb
77 );
78 },
80 /**
81 * @param aId
82 * The ID of record to be removed.
83 * @param aManifestURL
84 * The manifest URL of the app that alarm belongs to.
85 * If null, directly remove the ID record; otherwise,
86 * need to check if the alarm belongs to this app.
87 * @param aSuccessCb
88 * Callback function to invoke with result.
89 * @param aErrorCb [optional]
90 * Callback function to invoke when there was an error.
91 */
92 remove: function remove(aId, aManifestURL, aSuccessCb, aErrorCb) {
93 debug("remove()");
95 this.newTxn(
96 "readwrite",
97 ALARMSTORE_NAME,
98 function txnCb(aTxn, aStore) {
99 debug("Going to remove " + aId);
101 // Look up the existing record and compare the manifestURL
102 // to see if the alarm to be removed belongs to this app.
103 aStore.get(aId).onsuccess = function doRemove(aEvent) {
104 let alarm = aEvent.target.result;
106 if (!alarm) {
107 debug("Alarm doesn't exist. No need to remove it.");
108 return;
109 }
111 if (aManifestURL && aManifestURL != alarm.manifestURL) {
112 debug("Cannot remove the alarm added by other apps.");
113 return;
114 }
116 aStore.delete(aId);
117 };
118 },
119 aSuccessCb,
120 aErrorCb
121 );
122 },
124 /**
125 * @param aManifestURL
126 * The manifest URL of the app that alarms belong to.
127 * If null, directly return all alarms; otherwise,
128 * only return the alarms that belong to this app.
129 * @param aSuccessCb
130 * Callback function to invoke with result array.
131 * @param aErrorCb [optional]
132 * Callback function to invoke when there was an error.
133 */
134 getAll: function getAll(aManifestURL, aSuccessCb, aErrorCb) {
135 debug("getAll()");
137 this.newTxn(
138 "readonly",
139 ALARMSTORE_NAME,
140 function txnCb(aTxn, aStore) {
141 if (!aTxn.result) {
142 aTxn.result = [];
143 }
145 let index = aStore.index("manifestURL");
146 index.mozGetAll(aManifestURL).onsuccess = function setTxnResult(aEvent) {
147 aTxn.result = aEvent.target.result;
148 debug("Request successful. Record count: " + aTxn.result.length);
149 };
150 },
151 aSuccessCb,
152 aErrorCb
153 );
154 }
155 };
