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Issue 6647895159734272: Issue 1489 - Support preconfigured defaults (Closed)
Patch Set: Created March 19, 2015, 10:14 p.m.
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1 /* This Source Code Form is subject to the terms of the Mozilla Public 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 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/. */ 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4 4
5 Cu.import("resource://gre/modules/Services.jsm"); 5 Cu.import("resource://gre/modules/Services.jsm");
6 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); 6 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
7 7
8 let {addonRoot, addonName} = require("info"); 8 let {addonRoot, addonName} = require("info");
9 let branchName = "extensions." + addonName + "."; 9 let branchName = "extensions." + addonName + ".";
10 let branch = Services.prefs.getBranch(branchName); 10 let branch = Services.prefs.getBranch(branchName);
11 let ignorePrefChanges = false; 11 let ignorePrefChanges = false;
12 12
13 function init() 13 function init()
14 { 14 {
15 // Load default preferences and set up properties for them 15 // Load default preferences and set up properties for them
16 let defaultBranch = Services.prefs.getDefaultBranch(branchName); 16 let defaultBranch = Services.prefs.getDefaultBranch(branchName);
17 let scope = 17 let scope =
18 { 18 {
19 pref: function(pref, value) 19 pref: function(pref, value)
20 { 20 {
21 if (pref.substr(0, branchName.length) != branchName) 21 if (pref.substr(0, branchName.length) != branchName)
22 { 22 {
23 Cu.reportError(new Error("Ignoring default preference " + pref + ", wron g branch.")); 23 Cu.reportError(new Error("Ignoring default preference " + pref + ", wron g branch."));
24 return; 24 return;
25 } 25 }
26 pref = pref.substr(branchName.length); 26 pref = pref.substr(branchName.length);
27 27
28 let [getter, setter] = typeMap[typeof value]; 28 let [getter, setter] = typeMap[typeof value];
29 setter(defaultBranch, pref, value); 29 try
30 {
31 getter(defaultBranch, pref);
32 }
33 catch (e)
34 {
35 setter(defaultBranch, pref, value);
36 }
30 defineProperty(pref, false, getter, setter); 37 defineProperty(pref, false, getter, setter);
31 } 38 }
32 }; 39 };
33 Services.scriptloader.loadSubScript(addonRoot + "defaults/prefs.js", scope); 40 Services.scriptloader.loadSubScript(addonRoot + "defaults/prefs.js", scope);
34 41
35 // Add preference change observer 42 // Add preference change observer
36 try 43 try
37 { 44 {
38 branch.QueryInterface(Ci.nsIPrefBranch2).addObserver("", Prefs, true); 45 branch.QueryInterface(Ci.nsIPrefBranch2).addObserver("", Prefs, true);
39 onShutdown.add(function() branch.removeObserver("", Prefs)); 46 onShutdown.add(function() branch.removeObserver("", Prefs));
(...skipping 141 matching lines...) Expand 10 before | Expand all | Expand 10 after
181 { 188 {
182 let str = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsSt ring); 189 let str = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsSt ring);
183 str.data = newValue; 190 str.data = newValue;
184 branch.setComplexValue(pref, Ci.nsISupportsString, str); 191 branch.setComplexValue(pref, Ci.nsISupportsString, str);
185 } 192 }
186 193
187 function getJSONPref(branch, pref) JSON.parse(getCharPref(branch, pref)) 194 function getJSONPref(branch, pref) JSON.parse(getCharPref(branch, pref))
188 function setJSONPref(branch, pref, newValue) setCharPref(branch, pref, JSON.stri ngify(newValue)) 195 function setJSONPref(branch, pref, newValue) setCharPref(branch, pref, JSON.stri ngify(newValue))
189 196
190 init(); 197 init();
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