toolkit/obsolete/content/nsUserSettings.js@b8a032363ba2 (annotated)
toolkit/obsolete/content/nsUserSettings.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | |
| michael@0 | 6 | /** |
| michael@0 | 7 | * nsPreferences - a wrapper around nsIPrefService. Provides built in |
| michael@0 | 8 | * exception handling to make preferences access simpler. |
| michael@0 | 9 | **/ |
| michael@0 | 10 | var nsPreferences = { |
| michael@0 | 11 | get mPrefService() |
| michael@0 | 12 | { |
| michael@0 | 13 | return Components.classes["@mozilla.org/preferences-service;1"] |
| michael@0 | 14 | .getService(Components.interfaces.nsIPrefBranch); |
| michael@0 | 15 | }, |
| michael@0 | 16 | |
| michael@0 | 17 | setBoolPref: function (aPrefName, aPrefValue) |
| michael@0 | 18 | { |
| michael@0 | 19 | try |
| michael@0 | 20 | { |
| michael@0 | 21 | this.mPrefService.setBoolPref(aPrefName, aPrefValue); |
| michael@0 | 22 | } |
| michael@0 | 23 | catch(e) |
| michael@0 | 24 | { |
| michael@0 | 25 | } |
| michael@0 | 26 | }, |
| michael@0 | 27 | |
| michael@0 | 28 | getBoolPref: function (aPrefName, aDefVal) |
| michael@0 | 29 | { |
| michael@0 | 30 | try |
| michael@0 | 31 | { |
| michael@0 | 32 | return this.mPrefService.getBoolPref(aPrefName); |
| michael@0 | 33 | } |
| michael@0 | 34 | catch(e) |
| michael@0 | 35 | { |
| michael@0 | 36 | return aDefVal != undefined ? aDefVal : null; |
| michael@0 | 37 | } |
| michael@0 | 38 | return null; // quiet warnings |
| michael@0 | 39 | }, |
| michael@0 | 40 | |
| michael@0 | 41 | setUnicharPref: function (aPrefName, aPrefValue) |
| michael@0 | 42 | { |
| michael@0 | 43 | try |
| michael@0 | 44 | { |
| michael@0 | 45 | var str = Components.classes["@mozilla.org/supports-string;1"] |
| michael@0 | 46 | .createInstance(Components.interfaces.nsISupportsString); |
| michael@0 | 47 | str.data = aPrefValue; |
| michael@0 | 48 | this.mPrefService.setComplexValue(aPrefName, |
| michael@0 | 49 | Components.interfaces.nsISupportsString, str); |
| michael@0 | 50 | } |
| michael@0 | 51 | catch(e) |
| michael@0 | 52 | { |
| michael@0 | 53 | } |
| michael@0 | 54 | }, |
| michael@0 | 55 | |
| michael@0 | 56 | copyUnicharPref: function (aPrefName, aDefVal) |
| michael@0 | 57 | { |
| michael@0 | 58 | try |
| michael@0 | 59 | { |
| michael@0 | 60 | return this.mPrefService.getComplexValue(aPrefName, |
| michael@0 | 61 | Components.interfaces.nsISupportsString).data; |
| michael@0 | 62 | } |
| michael@0 | 63 | catch(e) |
| michael@0 | 64 | { |
| michael@0 | 65 | return aDefVal != undefined ? aDefVal : null; |
| michael@0 | 66 | } |
| michael@0 | 67 | return null; // quiet warnings |
| michael@0 | 68 | }, |
| michael@0 | 69 | |
| michael@0 | 70 | setIntPref: function (aPrefName, aPrefValue) |
| michael@0 | 71 | { |
| michael@0 | 72 | try |
| michael@0 | 73 | { |
| michael@0 | 74 | this.mPrefService.setIntPref(aPrefName, aPrefValue); |
| michael@0 | 75 | } |
| michael@0 | 76 | catch(e) |
| michael@0 | 77 | { |
| michael@0 | 78 | } |
| michael@0 | 79 | }, |
| michael@0 | 80 | |
| michael@0 | 81 | getIntPref: function (aPrefName, aDefVal) |
| michael@0 | 82 | { |
| michael@0 | 83 | try |
| michael@0 | 84 | { |
| michael@0 | 85 | return this.mPrefService.getIntPref(aPrefName); |
| michael@0 | 86 | } |
| michael@0 | 87 | catch(e) |
| michael@0 | 88 | { |
| michael@0 | 89 | return aDefVal != undefined ? aDefVal : null; |
| michael@0 | 90 | } |
| michael@0 | 91 | return null; // quiet warnings |
| michael@0 | 92 | }, |
| michael@0 | 93 | |
| michael@0 | 94 | getLocalizedUnicharPref: function (aPrefName, aDefVal) |
| michael@0 | 95 | { |
| michael@0 | 96 | try |
| michael@0 | 97 | { |
| michael@0 | 98 | return this.mPrefService.getComplexValue(aPrefName, |
| michael@0 | 99 | Components.interfaces.nsIPrefLocalizedString).data; |
| michael@0 | 100 | } |
| michael@0 | 101 | catch(e) |
| michael@0 | 102 | { |
| michael@0 | 103 | return aDefVal != undefined ? aDefVal : null; |
| michael@0 | 104 | } |
| michael@0 | 105 | return null; // quiet warnings |
| michael@0 | 106 | } |
| michael@0 | 107 | }; |
| michael@0 | 108 |
