--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/resourcemgmt/hwresourcesmgr/common/src/hwrmuipluginresolver.cpp Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,149 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// trpdispatchresolver.cpp
+// Implementation of class CHwrmUiPluginResolver. It encapsulates the logic to select which TRP ECOM plugin to load.
+//
+//
+
+/**
+ @file
+*/
+
+#include "hwrmuipluginresolver.h"
+#include <ecom/ecom.h>
+#include <utf.h>
+#include "inifile.h"
+#include "HWRMtrace.h"
+
+_LIT(KTestFile,"testuiplugins.ini");
+
+/**
+Factory function. Leaves instantiated object on cleanup stack.
+*/
+EXPORT_C CHwrmUiPluginResolver* CHwrmUiPluginResolver::NewLC()
+ {
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::NewLC"));
+ CHwrmUiPluginResolver* self = new (ELeave) CHwrmUiPluginResolver();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::NewLC - return"));
+ return self;
+ }
+
+/**
+Factory function.
+*/
+EXPORT_C CHwrmUiPluginResolver* CHwrmUiPluginResolver::NewL()
+ {
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::NewL"));
+ CHwrmUiPluginResolver* self = NewLC();
+ CleanupStack::Pop(self);
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::NewL - return"));
+ return self;
+ }
+
+/**
+First-phase constructor.
+*/
+CHwrmUiPluginResolver::CHwrmUiPluginResolver()
+ {
+ }
+
+/**
+Second-phase constructor.
+*/
+void CHwrmUiPluginResolver::ConstructL()
+ {
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::ConstructL"));
+ User::LeaveIfError(iFs.Connect());
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::ConstructL - return"));
+ }
+
+/**
+Destructor.
+*/
+EXPORT_C CHwrmUiPluginResolver::~CHwrmUiPluginResolver()
+ {
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::~CHwrmUiPluginResolver"));
+
+ iFs.Close();
+
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::~CHwrmUiPluginResolver - return"));
+ }
+
+EXPORT_C TInt CHwrmUiPluginResolver::GetDesiredPluginL(TUid& aImplUid)
+ {
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::GetDesiredPlugin"));
+ TFileName fullFilePath;
+ GetTestFilePath(fullFilePath);
+
+ if (IsTestFilePresent(fullFilePath) == EFalse)
+ {
+ return KErrNotFound;
+ }
+
+ CIniFile* iniFile = NULL;
+ TRAPD(err, iniFile = CIniFile::NewL(KTestFile,fullFilePath));
+ if (err != KErrNone)
+ {
+ return KErrNotFound;
+ }
+
+ TFileName exeFileName = RProcess().FileName();
+ TParsePtrC parser(exeFileName);
+ exeFileName = parser.Name();
+
+ COMPONENT_TRACE4(_L("Searching for %S in config file in %S%S"),&exeFileName,&fullFilePath,&KTestFile);
+
+ TPtrC16 dataPtr;
+ _LIT(KUiPluginSection,"Plugin");
+ TBool found = iniFile->FindVar(KUiPluginSection,exeFileName,dataPtr);
+ if (found)
+ {
+ TLex lex(dataPtr);
+ TInt uidInt;
+ lex.Val(uidInt);
+ aImplUid = TUid::Uid(uidInt);
+ }
+
+ delete iniFile;
+
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::GetDesiredPluginDataL - return"));
+ return found ? KErrNone : KErrNotFound;
+ }
+
+void CHwrmUiPluginResolver::GetTestFilePath(TDes& aFilePath)
+ {
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::GetTestFilePath"));
+ _LIT(KTestDataPath,"z:\\testdata\\");
+ aFilePath.Copy(KTestDataPath);
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::GetTestFilePath - present"));
+ }
+
+/**
+Checks for the presence of the file that indicates that this is a test run.
+
+@return ETrue if test file present. EFalse otherwise.
+*/
+TBool CHwrmUiPluginResolver::IsTestFilePresent(const TDesC& aFilePath)
+ {
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::IsTestFilePresent"));
+ COMPONENT_TRACE2(_L("Searching for test file in %S"),&aFilePath);
+
+ TFindFile finder(iFs);
+ TInt err = finder.FindByPath(KTestFile,&aFilePath);
+
+ COMPONENT_TRACE1(_L("CHwrmUiPluginResolver::IsTestFilePresent - return"));
+ return (err == KErrNone);
+ }