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changes to factory stuff, which is all #ifdef'd out right now.

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This commit is contained in:
pinkerton%netscape.com 1999-02-05 00:18:47 +00:00
parent 19f121ec3b
commit e588c8605d
1 changed files with 30 additions and 34 deletions
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64
xpfe/AppCores/src/nsThrobberGlue.cpp
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@ -27,7 +27,8 @@
#include "nsThrobberGlue.h"
#include "nsIFactory.h"
#include "pratom.h"
#include "nsAppCores.h"
// IID's
static NS_DEFINE_IID(kIThrobberIID, NS_ITHROBBER_IID);
@ -153,16 +154,18 @@ nsThrobberGlue::Stop()
return NS_OK;
}
#ifdef USE_THROBBER_GLUE_FACTORY
//----------------------------------------------------------------------
// Factory code for creating nsThrobberGlue's
// I copied this shitty code from someone else, this is not my fault
// *** Do we really need one of these? This should be mostly internal
// *** to the browser appCore stuff and not really exposed to js.
class nsThrobberGlueFactory : public nsIFactory
{
public:
nsThrobberGlueFactory();
~nsThrobberGlueFactory();
virtual ~nsThrobberGlueFactory();
// nsISupports methods
NS_IMETHOD QueryInterface(const nsIID &aIID, void **aResult);
@ -183,11 +186,13 @@ private:
nsThrobberGlueFactory::nsThrobberGlueFactory()
{
mRefCnt = 0;
IncInstanceCount();
}
nsThrobberGlueFactory::~nsThrobberGlueFactory()
{
NS_ASSERTION(mRefCnt == 0, "non-zero refcnt at destruction");
DecInstanceCount();
}
nsresult
@ -207,7 +212,7 @@ nsThrobberGlueFactory::QueryInterface(const nsIID &aIID, void **aResult)
}
if (*aResult == NULL) {
return NS_NOINTERFACE;
return NS_ERROR_NO_INTERFACE;
}
NS_ADDREF_THIS(); // Increase reference count for caller
@ -235,43 +240,34 @@ nsThrobberGlueFactory::CreateInstance(nsISupports *aOuter,
const nsIID &aIID,
void **aResult)
{
nsresult rv;
if (aResult == NULL)
return NS_ERROR_NULL_POINTER;
if ( !aResult )
return NS_ERROR_NULL_POINTER;
*aResult = nsnull;
*aResult = NULL;
nsThrobberGlue* inst = new nsThrobberGlue();
if ( inst ) {
NS_ADDREF(inst);
rv = inst->QueryInterface(aIID, aResult);
NS_RELEASE(inst);
}
else
rv = NS_ERROR_OUT_OF_MEMORY;
return rv;
/* do I have to use iSupports? */
nsThrobberGlue *inst = new nsThrobberGlue();
if (inst == NULL)
return NS_ERROR_OUT_OF_MEMORY;
nsresult result = inst->QueryInterface(aIID, aResult);
if (result != NS_OK)
delete inst;
return result;
}
nsresult
nsThrobberGlueFactory::LockFactory(PRBool aLock)
{
// Not implemented in simplest case.
if (aLock)
IncLockCount();
else
DecLockCount();
return NS_OK;
}
extern "C" NS_EXPORT nsresult
NS_NewThrobberGlueFactory(nsIFactory** aFactory)
{
nsresult rv = NS_OK;
nsIFactory* inst = new nsThrobberGlueFactory();
if (nsnull == inst) {
rv = NS_ERROR_OUT_OF_MEMORY;
}
else {
NS_ADDREF(inst);
}
*aFactory = inst;
return rv;
}
#endif // USE_THROBBER_GLUE_FACTORY