Sakurai/pdf.js
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Respect private browsing in extension

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This commit is contained in:
Saebekassebil 2011-12-26 21:14:10 +01:00
parent 4358ebc18b
commit ae7f2e9fcc
1 changed files with 15 additions and 2 deletions
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15
web/viewer.js
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@ -40,11 +40,19 @@ var Settings = (function SettingsClosure() {
})(); })();
var extPrefix = 'extensions.uriloader@pdf.js'; var extPrefix = 'extensions.uriloader@pdf.js';
var isExtension = location.protocol == 'chrome:' && !isLocalStorageEnabled; var isExtension = location.protocol == 'chrome:' && !isLocalStorageEnabled;
var inPrivateBrowsing = false;
if (isExtension) {
var pbs = Components.classes['@mozilla.org/privatebrowsing;1']
.getService(Components.interfaces.nsIPrivateBrowsingService);
inPrivateBrowsing = pbs.privateBrowsingEnabled;
}
function Settings(fingerprint) { function Settings(fingerprint) {
var database = null; var database = null;
var index; var index;
if (isExtension) if (inPrivateBrowsing)
return false;
else if (isExtension)
database = Application.prefs.getValue(extPrefix + '.database', '{}'); database = Application.prefs.getValue(extPrefix + '.database', '{}');
else if (isLocalStorageEnabled) else if (isLocalStorageEnabled)
database = localStorage.getItem('database') || '{}'; database = localStorage.getItem('database') || '{}';
@ -76,6 +84,8 @@ var Settings = (function SettingsClosure() {
Settings.prototype = { Settings.prototype = {
set: function settingsSet(name, val) { set: function settingsSet(name, val) {
if (inPrivateBrowsing)
return false;
var file = this.file; var file = this.file;
file[name] = val; file[name] = val;
if (isExtension) if (isExtension)
@ -86,6 +96,9 @@ var Settings = (function SettingsClosure() {
}, },
get: function settingsGet(name, defaultValue) { get: function settingsGet(name, defaultValue) {
if (inPrivateBrowsing)
return defaultValue;
else
return this.file[name] || defaultValue; return this.file[name] || defaultValue;
} }
}; };