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-rw-r--r--toolkit/obsolete/content/nsUserSettings.js108
1 files changed, 108 insertions, 0 deletions
diff --git a/toolkit/obsolete/content/nsUserSettings.js b/toolkit/obsolete/content/nsUserSettings.js
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+++ b/toolkit/obsolete/content/nsUserSettings.js
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+/**
+ * nsPreferences - a wrapper around nsIPrefService. Provides built in
+ * exception handling to make preferences access simpler.
+ **/
+var nsPreferences = {
+ get mPrefService()
+ {
+ return Components.classes["@mozilla.org/preferences-service;1"]
+ .getService(Components.interfaces.nsIPrefBranch);
+ },
+
+ setBoolPref: function (aPrefName, aPrefValue)
+ {
+ try
+ {
+ this.mPrefService.setBoolPref(aPrefName, aPrefValue);
+ }
+ catch (e)
+ {
+ }
+ },
+
+ getBoolPref: function (aPrefName, aDefVal)
+ {
+ try
+ {
+ return this.mPrefService.getBoolPref(aPrefName);
+ }
+ catch (e)
+ {
+ return aDefVal != undefined ? aDefVal : null;
+ }
+ return null; // quiet warnings
+ },
+
+ setUnicharPref: function (aPrefName, aPrefValue)
+ {
+ try
+ {
+ var str = Components.classes["@mozilla.org/supports-string;1"]
+ .createInstance(Components.interfaces.nsISupportsString);
+ str.data = aPrefValue;
+ this.mPrefService.setComplexValue(aPrefName,
+ Components.interfaces.nsISupportsString, str);
+ }
+ catch (e)
+ {
+ }
+ },
+
+ copyUnicharPref: function (aPrefName, aDefVal)
+ {
+ try
+ {
+ return this.mPrefService.getComplexValue(aPrefName,
+ Components.interfaces.nsISupportsString).data;
+ }
+ catch (e)
+ {
+ return aDefVal != undefined ? aDefVal : null;
+ }
+ return null; // quiet warnings
+ },
+
+ setIntPref: function (aPrefName, aPrefValue)
+ {
+ try
+ {
+ this.mPrefService.setIntPref(aPrefName, aPrefValue);
+ }
+ catch (e)
+ {
+ }
+ },
+
+ getIntPref: function (aPrefName, aDefVal)
+ {
+ try
+ {
+ return this.mPrefService.getIntPref(aPrefName);
+ }
+ catch (e)
+ {
+ return aDefVal != undefined ? aDefVal : null;
+ }
+ return null; // quiet warnings
+ },
+
+ getLocalizedUnicharPref: function (aPrefName, aDefVal)
+ {
+ try
+ {
+ return this.mPrefService.getComplexValue(aPrefName,
+ Components.interfaces.nsIPrefLocalizedString).data;
+ }
+ catch (e)
+ {
+ return aDefVal != undefined ? aDefVal : null;
+ }
+ return null; // quiet warnings
+ }
+};
+