99 lines
2.3 KiB
JavaScript
99 lines
2.3 KiB
JavaScript
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const CID = Components.ID("{475e1194-92bc-4e03-92f3-5ad6ccddaca3}");
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const CONTRACT_ID = "@laptop.org/browser/browserhelper;1";
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const CLASS_NAME = "Browser Helper";
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var browser;
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function BrowserHelperService() {
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}
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BrowserHelperService.prototype = {
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/* ........ nsIBrowserHelper API .............. */
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getBrowser: function bh_getBrowser(aId) {
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return browser;
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},
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registerBrowser: function bh_registerBrowser(aBrowser, aId) {
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browser = aBrowser;
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},
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unregisterBrowser: function bh_unregisterBrowser(aId) {
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},
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QueryInterface: function(aIID) {
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if (!aIID.equals(Ci.nsISupports) &&
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!aIID.equals(Ci.nsIBrowserHelper)) {
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Components.returnCode = Cr.NS_ERROR_NO_INTERFACE;
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return null;
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}
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return this;
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}
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;
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/* :::::::: Service Registration & Initialization ::::::::::::::: */
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/* ........ nsIModule .............. */
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const BrowserHelperModule = {
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getClassObject: function(aCompMgr, aCID, aIID) {
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if (aCID.equals(CID)) {
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return BrowserHelperFactory;
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}
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Components.returnCode = Cr.NS_ERROR_NOT_REGISTERED;
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return null;
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},
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registerSelf: function(aCompMgr, aFileSpec, aLocation, aType) {
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aCompMgr.QueryInterface(Ci.nsIComponentRegistrar);
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aCompMgr.registerFactoryLocation(CID, CLASS_NAME, CONTRACT_ID, aFileSpec, aLocation, aType);
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},
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unregisterSelf: function(aCompMgr, aLocation, aType) {
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aCompMgr.QueryInterface(Ci.nsIComponentRegistrar);
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aCompMgr.unregisterFactoryLocation(CID, aLocation);
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},
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canUnload: function(aCompMgr) {
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return true;
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}
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}
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/* ........ nsIFactory .............. */
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const BrowserHelperFactory = {
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createInstance: function(aOuter, aIID) {
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if (aOuter != null) {
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Components.returnCode = Cr.NS_ERROR_NO_AGGREGATION;
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return null;
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}
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return (new BrowserHelperService()).QueryInterface(aIID);
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},
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lockFactory: function(aLock) { },
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QueryInterface: function(aIID) {
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if (!aIID.equals(Ci.nsISupports) && !aIID.equals(Ci.nsIModule) &&
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!aIID.equals(Ci.nsIFactory) && !aIID.equals(Ci.nsIBrowserHelper)) {
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Components.returnCode = Cr.NS_ERROR_NO_INTERFACE;
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return null;
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}
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return this;
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}
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};
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function NSGetModule(aComMgr, aFileSpec) {
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return BrowserHelperModule;
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}
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