--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/textrendering/texthandling/sconpics/TSTCLIPB.CPP Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,127 @@
+/*
+* Copyright (c) 1997-2009 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:
+*
+*/
+
+
+#include "TSTCLIPB.H"
+#include <s32file.h>
+
+const TUid KClipboardFileUid={268435515};
+
+
+_LIT(KClipFilePath, "_:\\system\\clipbd\\main.sto");
+typedef TBuf<28> TClipboardFileName;
+
+
+/**
+Construct full path and name of clipbard file.
+@param aFileName On completion this will hold the result.
+*/
+static void GetClipboardFileName(TClipboardFileName& aFileName)
+ {
+ aFileName.Copy(KClipFilePath);
+ aFileName[0] = 'A' + static_cast<TInt>(RFs::GetSystemDrive());
+ }
+
+
+
+EXPORT_C CClipboard* CClipboard::NewForReadingLC(RFs& aFsSession)
+ {
+ // get store filename
+ TClipboardFileName clipboardFileName;
+ GetClipboardFileName(clipboardFileName);
+
+ TEntry entry;
+ User::LeaveIfError(aFsSession.Entry(clipboardFileName,entry));
+ if (entry[0]!=KDirectFileStoreLayoutUid || entry[1]!=KClipboardFileUid)
+ User::Leave(KErrCorrupt); // !! get a better error
+ CClipboard* self=new(ELeave) CClipboard(aFsSession);
+ CleanupStack::PushL(self);
+ self->ConstructForReadingL(clipboardFileName);
+ return(self);
+ }
+
+/**
+Construct a clipboard store for reading from.
+*/
+void CClipboard::ConstructForReadingL(const TDesC& aFileName)
+ {
+ iStore=CDirectFileStore::OpenL(iFsSession,aFileName,EFileRead);
+ iStreamDictionary=CStreamDictionary::NewL();
+ RStoreReadStream root;
+ root.OpenLC(*iStore,iStore->Root());
+ root>> *iStreamDictionary;
+ CleanupStack::PopAndDestroy(); // root
+ }
+
+
+EXPORT_C CClipboard* CClipboard::NewForWritingLC(RFs& aFsSession)
+ {
+ // get store filename
+ TClipboardFileName clipboardFileName;
+ GetClipboardFileName(clipboardFileName);
+
+ CClipboard* self=new(ELeave) CClipboard(aFsSession);
+ CleanupStack::PushL(self);
+ self->ConstructForWritingL(clipboardFileName);
+ return(self);
+ }
+
+
+/**
+Construct a clipboard store for writing to.
+*/
+void CClipboard::ConstructForWritingL(const TDesC& aFileName)
+ {
+ CreateDirectoryL(aFileName);
+ iStore=CDirectFileStore::ReplaceL(iFsSession,aFileName,EFileRead|EFileWrite);
+ iStore->SetTypeL(TUidType(KDirectFileStoreLayoutUid,KClipboardFileUid));
+ iStreamDictionary=CStreamDictionary::NewL();
+ }
+
+
+CClipboard::CClipboard(RFs& aFsSession)
+ : iFsSession(aFsSession)
+ {
+ }
+
+EXPORT_C CClipboard::~CClipboard()
+ {
+ delete(iStore);
+ delete(iStreamDictionary);
+ }
+
+
+
+void CClipboard::CreateDirectoryL(const TDesC& aFileName)
+ {
+ TParse parser;
+ parser.Set(aFileName,NULL,NULL);
+ TInt err=iFsSession.MkDirAll(parser.DriveAndPath());
+ if (err!=KErrNone && err!=KErrAlreadyExists)
+ User::Leave(err);
+ }
+
+EXPORT_C void CClipboard::CommitL()
+ {
+ RStoreWriteStream stream;
+ TStreamId streamId=stream.CreateLC(*iStore);
+ stream<< *iStreamDictionary;
+ stream.CommitL();
+ CleanupStack::PopAndDestroy(); // dictionary stream
+ iStore->SetRootL(streamId);
+ iStore->CommitL();
+ }