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lightning-sunbird  0.9+nobinonly
nsAccessibilityFactory.cpp
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00037 
00038 #include "nsCOMPtr.h"
00039 #include "nsIModule.h"
00040 #include "nsIGenericFactory.h"
00041 
00042 #include "nsIServiceManager.h"
00043 #include "nsIComponentManager.h"
00044 #include "nsIAccessibilityService.h"
00045 #include "nsIAccessibleRetrieval.h"
00046 #include "nscore.h"
00047 
00048 static NS_IMETHODIMP
00049 NS_ConstructAccessibilityService(nsISupports *aOuter, REFNSIID aIID, void **aResult)
00050 {
00051     nsresult rv;
00052     NS_ASSERTION(aOuter == nsnull, "no aggregation");
00053     nsIAccessibilityService* accessibility;
00054     rv = NS_GetAccessibilityService(&accessibility);
00055     if (NS_FAILED(rv)) {
00056         NS_ERROR("Unable to construct accessibility service");
00057         return rv;
00058     }
00059     rv = accessibility->QueryInterface(aIID, aResult);
00060     NS_ASSERTION(NS_SUCCEEDED(rv), "unable to find correct interface");
00061     NS_RELEASE(accessibility);
00062     return rv;
00063 }
00064 
00065 // The list of components we register
00066 static const nsModuleComponentInfo components[] = 
00067 {
00068     { "AccessibilityService", 
00069       NS_ACCESSIBILITY_SERVICE_CID,
00070       "@mozilla.org/accessibilityService;1", 
00071       NS_ConstructAccessibilityService
00072     },
00073     { "AccessibleRetrieval", 
00074       NS_ACCESSIBLE_RETRIEVAL_CID,
00075       "@mozilla.org/accessibleRetrieval;1", 
00076       NS_ConstructAccessibilityService
00077     },
00078 };
00079 
00080 NS_IMPL_NSGETMODULE(nsAccessibilityModule, components)
00081 
00082