--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/browserui/browser/FeedsInc/FeedsFileSearchAgent.h Mon Mar 30 12:49:49 2009 +0300
@@ -0,0 +1,196 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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 search utility active agent for use within browser ui
+*
+*/
+
+
+
+#ifndef CFEEDSFILESEARCHAGENT_H
+#define CFEEDSFILESEARCHAGENT_H
+
+// INCLUDES
+
+#include <e32base.h>
+#include <f32file.h>
+
+// CONSTANTS
+
+// MACROS
+
+// FUNCTION PROTOTYPES
+#define FEEDS_FILE_SEARCH_AGENT_MAX_RESULTS 64
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+// DATA TYPES
+
+// CLASS DECLARATION
+
+/**
+* Encapsulate drive entry info
+* @since 3.2
+*/
+class TDriveEntry
+ {
+public:
+ TChar iLetter;
+ TInt iNumber;
+ };
+
+/**
+* Encapsulate File entry info
+* @since 3.2
+*/
+class TFileEntry
+ {
+public:
+ TFileName iPath;
+ TEntry iEntry;
+ };
+
+typedef CArrayFixSeg<TDriveEntry> CDriveEntryList;
+typedef CArrayFixSeg<TFileEntry> CFileEntryList;
+
+/**
+* A Callback mixin for search Agent
+* @since 3.2
+*/
+
+class MFeedsFileSearchAgentCallback
+ {
+ public:
+ virtual void FeedsFileSearchCompleteL(TInt aCount) = 0;
+ };
+
+// CLASS DECLARATION
+
+/**
+* An Active Agent used to search the filesystem for feeds files
+* @since 3.2
+*/
+
+class CFeedsFileSearchAgent : public CBase
+ {
+ public: // Constructor & destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CFeedsFileSearchAgent* NewL(MFeedsFileSearchAgentCallback& aCallback);
+
+ /**
+ * Destructor.
+ */
+ virtual ~CFeedsFileSearchAgent();
+
+ public: // New Functions
+
+ /**
+ * Once the search agent has been setup via its constructor, begin
+ * the search process
+ * @since 3.2
+ * @return void
+ */
+ void StartSearchingL();
+
+ /**
+ * After the search has completed, allows client to retrieve a
+ * File entry pointer corresponding to the passed-in index
+ * @since 3.2
+ * @return File entry pointer or NULL if invalid index
+ */
+ TFileEntry* GetFileEntry(const TInt aIndex);
+
+ private: // Search Functions
+
+ /**
+ * Populate the list of available drives on the phone within this class
+ * @since 3.2
+ */
+ void GetDriveListL();
+
+ /**
+ * Given a directory, search for a wildcard-included filename within
+ * that directory
+ * @since 3.2
+ * @param a filename, a path
+ */
+ TInt DoSearchFiles(const TDesC& aFileName, const TDesC& aPath);
+
+ /**
+ * Given a directory, search recursively for a wildcard-included filename
+ * within the hierarchy below that directory
+ * @since 3.2
+ * @param a filename, a path
+ */
+ TInt DoSearchFilesRecursive(const TDesC& aFileName);
+
+ private:
+
+ /**
+ * C++ constructor.
+ */
+ CFeedsFileSearchAgent(MFeedsFileSearchAgentCallback& aCallback);
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ public:
+ /**
+ * This method is a call back;
+ *
+ * @since 7.1
+ * @return The TBool.
+ */
+ static TBool LazyCallBack(TAny* aPtr);
+
+ /**
+ * This method Cancels the ongoing search;
+ *
+ * @since 7.1
+ * @return Void.
+ */
+ void CancelSearch();
+
+ /**
+ * This method Starts the search;
+ *
+ * @since 7.1
+ * @return TBool.
+ */
+ TBool StartSearchFile();
+
+ private: // Data
+
+ RFs iFs;
+
+ MFeedsFileSearchAgentCallback* iCallback; // not owned (callee owns)
+ CDriveEntryList* iDriveEntryList; // owned
+
+ TInt iSearchDriveIndex;
+
+ CFileEntryList* iFileEntryList; // owned
+ TBool iCancelSearch;
+ CIdle* iLazyCaller;
+ CDirScan* iScan;
+ };
+
+#endif // CFEEDSFILESEARCHAGENT_H
+
+// End of File