--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/contactsmodel/cntplsql/src/cntfilesearch.cpp Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,181 @@
+// Copyright (c) 2005-2009 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:
+//
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+
+#include "cntfilesearch.h"
+
+const TInt KNameArrayGranularity = 32;
+
+//Define the patchable data for database cache size here but which is actually used
+//in CPplContactsFile.cpp. This is a must-be so that the compiler cannot perform any
+//"constant folding" with the value
+EXPORT_C extern const TInt KContactsModelSqliteDbCacheSize = 0;
+
+_LIT(KSqLiteFilePrefix, "SQLite__");
+const TInt KPrefixNameLength = 8; // length of above prefix string
+
+CDesCArray* CCntFileScanner::ListFilesL(RFs& aFs, TDriveUnit* aDriveUnit)
+ {
+ CCntFileScanner* scanner = new (ELeave) CCntFileScanner(aFs); // gets pushed in first lines of ScanLD
+ // coverity [memory_leak]
+ return scanner->ScanLD(aDriveUnit);
+ }
+
+
+CCntFileScanner::CCntFileScanner(RFs& aFs)
+ :
+ iFs(aFs)
+ {
+ }
+
+
+CCntFileScanner::~CCntFileScanner()
+ {
+ delete iDirStack;
+ }
+
+
+CDesCArray* CCntFileScanner::ScanLD(TDriveUnit* aDriveUnit)
+ {
+ CleanupStack::PushL(this);
+
+ iFs.PrivatePath(iPath);
+ iDirStack = new(ELeave) CDesCArrayFlat(KNameArrayGranularity);
+
+ if (aDriveUnit)
+ {
+ AddDirL(*aDriveUnit);
+ }
+ else
+ {
+ GenerateRootDirsL();
+ }
+
+ CDesCArray* results = new(ELeave) CDesCArrayFlat(KNameArrayGranularity);
+ CleanupStack::PushL(results);
+ ScanForFilesL(*results);
+ CleanupStack::Pop(results);
+ CleanupStack::PopAndDestroy(this);
+
+ return results;
+ }
+
+
+void CCntFileScanner::AddDirL(TDriveUnit& aDriveUnit)
+ {
+ ASSERT(iDirStack);
+ TBuf<3> root;
+ root.Copy(aDriveUnit.Name());
+ root.Append(TChar(KPathDelimiter));
+ iDirStack->AppendL(root);
+ }
+
+
+void CCntFileScanner::GenerateRootDirsL()
+ {
+ ASSERT(iDirStack);
+ // Generate list of root dirs.
+ TBuf<3> root;
+ TDriveList driveList;
+ User::LeaveIfError(iFs.DriveList(driveList));
+ TInt len = driveList.Length();
+ for (TInt index = 0; index < len; ++index)
+ {
+ if(driveList[index]) // Check drive exists.
+ {
+ root.Copy(TDriveUnit(index).Name());
+ root.Append(TChar(KPathDelimiter));
+ iDirStack->AppendL(root);
+ }
+ }
+ }
+
+
+void CCntFileScanner::ScanForFilesL(CDesCArray& aResults)
+ {
+ ASSERT(iDirStack);
+ // Traverse the directory stack until all directories have been examined.
+
+ TFileName filename;
+ while(iDirStack->Count())
+ {
+ // Pop the dir.
+ filename.Copy(iDirStack->MdcaPoint(0));
+ iDirStack->Delete(0);
+ if(iPath.Length()!=0)
+ {
+ filename.Delete(2,1);
+ filename.Append(iPath);
+ }
+ else if(filename[filename.Length() - 1] != KPathDelimiter)
+ { // Check it has a trailing '\' to identify it as a dir path.
+ filename.Append(TChar(KPathDelimiter));
+ }
+ TRAPD(err,ScanDirectoryL(filename, aResults));
+ if(err==KErrNoMemory)
+ { // Continue to search in each drive except for out of memory.
+ User::Leave(err);
+ }
+ }
+ }
+
+
+/**
+Get a list of all files and subdirectories in aDirPath (when the path is not
+specified).
+*/
+void CCntFileScanner::ScanDirectoryL(const TDesC& aDirPath, CDesCArray& aResults)
+ {
+ CDir* files = NULL;
+ CDir* subdirs = NULL;
+
+ User::LeaveIfError(iFs.GetDir(aDirPath, KEntryAttAllowUid, ESortByName, files, subdirs));
+
+ TRAPD(err,AppendFileNamesL(*files, aDirPath, aResults));
+
+ delete files;
+ delete subdirs;
+ User::LeaveIfError(err);
+ }
+
+
+void CCntFileScanner::AppendFileNamesL(const CDir& aFileSet, const TDesC& aDirPath, CDesCArray& aFileNames) const
+ {
+ TParse parse;
+ TInt len = aFileSet.Count();
+
+ for(TInt idx = 0; idx < len ; ++idx)
+ {
+ const TEntry& entry = aFileSet[idx];
+ User::LeaveIfError(parse.SetNoWild(entry.iName, &aDirPath, NULL));
+
+ TInt found = parse.NameAndExt().FindF(KSqLiteFilePrefix);
+
+ if (found == 0 && iPath.Length() > 0)
+ {
+ // add drive, remove prefix, add to list of files
+ TFileName filename(parse.Drive());
+ filename.Append(parse.NameAndExt().Right(parse.NameAndExt().Length() - KPrefixNameLength));
+
+ aFileNames.AppendL(filename);
+ }
+
+ }
+ }