pkiutilities/CTSecurityDialogs/NotifSrc/CTSecuritydialognotifier.cpp
changeset 0 164170e6151a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pkiutilities/CTSecurityDialogs/NotifSrc/CTSecuritydialognotifier.cpp	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,385 @@
+/*
+* Copyright (c) 2002-2009 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:   Crypto Token Security Dialog Notifier
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "CTSecurityDialogNotifier.h"
+#include "CTSecurityDialogsAO.h" 
+#include <eikenv.h>
+#include <coemain.h>
+#include <bautils.h>
+#include <StringLoader.h>
+#include <data_caging_path_literals.hrh>
+
+
+
+// CONSTANTS
+_LIT(KCTSecDlgDiskAndFile, "z:CTSecDlgs.rsc");
+_LIT(KCTCertManUiResDiskAndFile, "z:CertManUi.rsc");
+
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+GLDEF_C void Panic(TInt aPanicCode)
+    {
+	_LIT(KComponentName, "CTSecNotifier");
+	User::Panic(KComponentName, aPanicCode);
+    }
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::CCTSecurityDialogNotifier
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CCTSecurityDialogNotifier::CCTSecurityDialogNotifier(): 
+    iSaveReceipt(EFalse) 
+    {    
+    WIMSECURITYDIALOGS_CREATE
+    WIMSECURITYDIALOGS_WRITE_TIMESTAMP( "CCTSecurityDialogNotifier::CCTSecurityDialogNotifier()" );
+	iEikEnv = CEikonEnv::Static();
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::~CCTSecurityDialogNotifier()
+// -----------------------------------------------------------------------------
+//
+CCTSecurityDialogNotifier::~CCTSecurityDialogNotifier()
+    {
+    WIMSECURITYDIALOGS_DELETE
+    Cancel();
+	if ( iResourceFileOffset )
+        {
+		iEikEnv->DeleteResourceFile( iResourceFileOffset );
+        }
+    if ( iResourceFileOffset2 )
+        {
+		iEikEnv->DeleteResourceFile( iResourceFileOffset2 );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CCTSecurityDialogNotifier* CCTSecurityDialogNotifier::NewL()
+    {
+	CCTSecurityDialogNotifier* self = new (ELeave) CCTSecurityDialogNotifier;
+	CleanupStack::PushL( self );
+	self->ConstructL();
+	CleanupStack::Pop(); // self
+	return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CCTSecurityDialogNotifier::ConstructL()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::Release()
+// -----------------------------------------------------------------------------
+//
+void CCTSecurityDialogNotifier::Release()
+    {
+    WIMSECURITYDIALOGS_WRITE_TIMESTAMP( "CCTSecurityDialogNotifier::Release" );
+	delete this;
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::RegisterL()
+// -----------------------------------------------------------------------------
+//
+CCTSecurityDialogNotifier::TNotifierInfo CCTSecurityDialogNotifier::RegisterL()
+    {
+	// Resource file loading
+	RFs& fs = iEikEnv->FsSession();
+
+	TFileName fileName;
+
+	TParse parse;
+    parse.Set(KCTSecDlgDiskAndFile, &KDC_RESOURCE_FILES_DIR, NULL);
+	
+	fileName = parse.FullName();
+
+	BaflUtils::NearestLanguageFile( fs, fileName );
+	iResourceFileOffset = iEikEnv->AddResourceFileL( fileName );
+	
+	parse.Set(KCTCertManUiResDiskAndFile, &KDC_RESOURCE_FILES_DIR, NULL); 
+    fileName = parse.FullName();
+    BaflUtils::NearestLanguageFile( fs, fileName );
+    iResourceFileOffset2 = iEikEnv->AddResourceFileL( fileName );
+
+	return Info();
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::Info() 
+// -----------------------------------------------------------------------------
+//
+CCTSecurityDialogNotifier::TNotifierInfo CCTSecurityDialogNotifier::Info() const
+    {
+	TNotifierInfo info;
+	info.iUid = KUidSecurityDialogNotifier;
+	info.iChannel = KUidSecurityDialogNotifier;
+    info.iPriority = ENotifierPriorityAbsolute;
+	return info;
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::StartL()
+// -----------------------------------------------------------------------------
+//
+void CCTSecurityDialogNotifier::StartL( const TDesC8& aBuffer, TInt aReplySlot,
+        const RMessagePtr2& aMessage )
+    {
+    WIMSECURITYDIALOGS_WRITE( "CCTSecurityDialogNotifier::StartL" );
+
+    TRAPD( err, DoStartL( aBuffer, aReplySlot, aMessage ) );
+    if( err )
+        {
+        if( !iSecurityDialogAODeleted )
+            {
+            delete iSecurityDialogAO;
+            iSecurityDialogAO = NULL;
+            }
+        if( !aMessage.IsNull() )
+            {
+            aMessage.Complete( err );
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::DoStartL()
+// -----------------------------------------------------------------------------
+//
+void CCTSecurityDialogNotifier::DoStartL( const TDesC8& aBuffer, TInt aReplySlot,
+        const RMessagePtr2& aMessage )
+    {
+    // CCTSecurityDialogsAO sets the boolean iSecurityDialogAODeleted when it is
+    // constructed and resets it when it is destructed, so iSecurityDialogAODeleted
+    // tells whether the iSecurityDialogAO pointer is valid or not.
+    iSecurityDialogAO = CCTSecurityDialogsAO::NewL( this, iSecurityDialogAODeleted );
+    
+    iSecurityDialogAO->StartLD( aBuffer, aReplySlot, aMessage );
+    // StartLD() deletes the iSecurityDialogAO object when it is ready processing the
+    // request. This may take some time, as CCTSecurityDialogsAO is active object, so
+    // iSecurityDialogAO object exists when the above StartLD() returns here. It will
+    // be deleted later when the operation completes. Started operation can be cancelled
+    // before it is completed by deleting the iSecurityDialogAO object.
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::StartL()
+// -----------------------------------------------------------------------------
+//
+TPtrC8 CCTSecurityDialogNotifier::StartL(const TDesC8& /*aBuffer*/)
+    {
+	return KNullDesC8();
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::Cancel()
+// -----------------------------------------------------------------------------
+//
+void CCTSecurityDialogNotifier::Cancel()
+    {
+    WIMSECURITYDIALOGS_WRITE( "CCTSecurityDialogNotifier::Cancel" );
+    
+    // If iSecurityDialogAO is not completed yet, we need to cancel it now.
+    // We can simply delete iSecurityDialogAO to cancel pending actions.
+    if( !iSecurityDialogAODeleted )
+        {
+        delete iSecurityDialogAO;
+        }
+    iSecurityDialogAO = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::UpdateL()
+// -----------------------------------------------------------------------------
+//
+TPtrC8 CCTSecurityDialogNotifier::UpdateL(const TDesC8& /*aBuffer*/)
+    {
+	return KNullDesC8();
+    }
+    
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::LoadResourceStringLC()
+// -----------------------------------------------------------------------------
+//
+HBufC* CCTSecurityDialogNotifier::LoadResourceStringLC( const TInt aType, const TDesC& aDynamicText, const TDesC& aDynamicText2 )
+    {
+    if ( aDynamicText2.Length() ) 
+        {
+        TDialogTypeItem item = GetDialogTypeItem( aType );
+        HBufC* stringWithDynamics = StringLoader::LoadL(item.iResourceIdentifier, iEikEnv);
+        CleanupStack::PushL(stringWithDynamics);
+        
+        if ( aDynamicText.Length() && aDynamicText2.Length() )
+            {
+            _LIT(dynamicTextIdentifier, "%0U");
+            
+            if (stringWithDynamics->Find(dynamicTextIdentifier) != KErrNotFound)
+                {
+                CleanupStack::PopAndDestroy(stringWithDynamics);
+                
+                CDesCArrayFlat* strings = new (ELeave) CDesCArrayFlat(2);
+                CleanupStack::PushL(strings);
+                      
+                strings->AppendL( aDynamicText );
+                strings->AppendL( aDynamicText2 );
+                
+                stringWithDynamics = 
+                    StringLoader::LoadL(item.iResourceIdentifier, 
+                        *strings, iEikEnv);
+          
+                CleanupStack::PopAndDestroy(strings);
+      
+                CleanupStack::PushL(stringWithDynamics);
+                }
+            else
+                {
+                HBufC* dynamicText = NULL;
+                _LIT(dynamicTextIdentifier, "%U");
+                
+                if (stringWithDynamics->Find(dynamicTextIdentifier) != KErrNotFound)
+                    {
+                    CleanupStack::PopAndDestroy(stringWithDynamics); // stringWithDynamics, it wasn't final
+                    TPtrC param; 
+                    if (item.iDynamicResourceIdentifier)
+                        {
+                        dynamicText = StringLoader::LoadL( item.iDynamicResourceIdentifier, iEikEnv );
+                        CleanupStack::PushL( dynamicText );
+                        param.Set( dynamicText->Des() );
+                        }
+                    else
+                        {
+                        param.Set( aDynamicText );
+                        }
+                    stringWithDynamics = 
+                        StringLoader::LoadL(item.iResourceIdentifier, 
+                                             param, iEikEnv);
+                    if (dynamicText)
+                        {
+                        CleanupStack::PopAndDestroy(dynamicText);
+                        }
+                    CleanupStack::PushL(stringWithDynamics);
+                    }
+                else
+                    {
+                    }
+                     
+                }
+            }
+        return stringWithDynamics;      
+        }
+    else
+        {
+        TDialogTypeItem item = GetDialogTypeItem( aType );
+        HBufC* stringWithDynamics = StringLoader::LoadL(item.iResourceIdentifier, iEikEnv);
+        CleanupStack::PushL(stringWithDynamics);
+        HBufC* dynamicText = NULL;
+    
+        if (item.iDynamicResourceIdentifier || aDynamicText.Length())
+            {
+            _LIT(dynamicTextIdentifier, "%U");
+            
+            if (stringWithDynamics->Find(dynamicTextIdentifier) != KErrNotFound)
+                {
+                CleanupStack::PopAndDestroy(stringWithDynamics); // stringWithDynamics, it wasn't final
+                TPtrC param; 
+                if (item.iDynamicResourceIdentifier)
+                    {
+                    dynamicText = StringLoader::LoadL( item.iDynamicResourceIdentifier, iEikEnv );
+                    CleanupStack::PushL( dynamicText );
+                    param.Set( dynamicText->Des() );
+                    }
+                else
+                    {
+                    param.Set( aDynamicText );
+                    }
+          stringWithDynamics = 
+                    StringLoader::LoadL(item.iResourceIdentifier, 
+                                         param, iEikEnv);
+                if (dynamicText)
+                    {
+                    CleanupStack::PopAndDestroy(dynamicText);
+                    }
+                CleanupStack::PushL(stringWithDynamics);
+                }
+            else
+                {
+                }
+            }
+            
+          return stringWithDynamics;
+          }
+    
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCTSecurityDialogNotifier::GetDialogTypeItem()
+// -----------------------------------------------------------------------------
+//
+TDialogTypeItem CCTSecurityDialogNotifier::GetDialogTypeItem(const TInt aType)
+    {
+    // If the code panics here, then there's a TDialogType without 
+	// any TDialogTypeItem-> Check KDialogTypeToResourceMapper, and add to the mapper!
+
+
+	// Find the corresponding resource to aType.
+	// Algorithm: Best guess : Let's take KDialogTypeToResourceMapper[aType]
+	// if its iDialogType field matches with aType -> HIT, OK
+	// if not, then browse through the whole resource mapper array. If found, ok, 
+	// but if not, we will have to panic, as it is a developer error (fatal).
+
+	const TInt mapperCount = sizeof(KDialogTypeToResourceMapper) / sizeof(TDialogTypeItem);
+	__ASSERT_ALWAYS(aType < mapperCount, Panic(KErrOverflow));
+
+	TDialogTypeItem item = KDialogTypeToResourceMapper[aType];
+
+	if (item.iDialogType != aType)
+	    {   
+		TBool found(EFalse);
+
+		for (TInt i = 0; i < mapperCount; i++)
+		    {
+			item = KDialogTypeToResourceMapper[i];
+			if (item.iDialogType == aType)
+			    {
+				found = ETrue;
+				break;
+                } // if
+            } // for 
+		__ASSERT_ALWAYS(found, Panic(KErrNotFound));
+        } // if
+	return item; 
+    } 
+
+