Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
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
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 /**
7 * nsPreferences - a wrapper around nsIPrefService. Provides built in
8 * exception handling to make preferences access simpler.
9 **/
10 var nsPreferences = {
11 get mPrefService()
12 {
13 return Components.classes["@mozilla.org/preferences-service;1"]
14 .getService(Components.interfaces.nsIPrefBranch);
15 },
17 setBoolPref: function (aPrefName, aPrefValue)
18 {
19 try
20 {
21 this.mPrefService.setBoolPref(aPrefName, aPrefValue);
22 }
23 catch(e)
24 {
25 }
26 },
28 getBoolPref: function (aPrefName, aDefVal)
29 {
30 try
31 {
32 return this.mPrefService.getBoolPref(aPrefName);
33 }
34 catch(e)
35 {
36 return aDefVal != undefined ? aDefVal : null;
37 }
38 return null; // quiet warnings
39 },
41 setUnicharPref: function (aPrefName, aPrefValue)
42 {
43 try
44 {
45 var str = Components.classes["@mozilla.org/supports-string;1"]
46 .createInstance(Components.interfaces.nsISupportsString);
47 str.data = aPrefValue;
48 this.mPrefService.setComplexValue(aPrefName,
49 Components.interfaces.nsISupportsString, str);
50 }
51 catch(e)
52 {
53 }
54 },
56 copyUnicharPref: function (aPrefName, aDefVal)
57 {
58 try
59 {
60 return this.mPrefService.getComplexValue(aPrefName,
61 Components.interfaces.nsISupportsString).data;
62 }
63 catch(e)
64 {
65 return aDefVal != undefined ? aDefVal : null;
66 }
67 return null; // quiet warnings
68 },
70 setIntPref: function (aPrefName, aPrefValue)
71 {
72 try
73 {
74 this.mPrefService.setIntPref(aPrefName, aPrefValue);
75 }
76 catch(e)
77 {
78 }
79 },
81 getIntPref: function (aPrefName, aDefVal)
82 {
83 try
84 {
85 return this.mPrefService.getIntPref(aPrefName);
86 }
87 catch(e)
88 {
89 return aDefVal != undefined ? aDefVal : null;
90 }
91 return null; // quiet warnings
92 },
94 getLocalizedUnicharPref: function (aPrefName, aDefVal)
95 {
96 try
97 {
98 return this.mPrefService.getComplexValue(aPrefName,
99 Components.interfaces.nsIPrefLocalizedString).data;
100 }
101 catch(e)
102 {
103 return aDefVal != undefined ? aDefVal : null;
104 }
105 return null; // quiet warnings
106 }
107 };