1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Implemented logger functionality of the module

    15 *

    16 */

    17 

    18 

    19 #if defined( I__BROWSER_LOG_ENABLED ) 

    20 

    21 // INCLUDES

    22 

    23 #include "Logger.h"

    24 

    25 // CONSTANTS

    26 

    27 // the indentation value used in every function entry and exit points

    28 // use value 0 to switch indentation off

    29 const TInt KBrowserIndentValue = 0;

    30 

    31 // the left x character of this string is used to indent

    32 // function entry and exit points. DO NOT cut is smaller!

    33 // it has to be synched with the call stack level and KBrowserIndentValue:

    34 // .Length() / KBrowserIndentValue >= max size of callstack

    35 _LIT( KBrowserLoggerIndentString,

    36 "                                                                      " );

    37 _LIT( KDebugLogEnterFn,         "Browser: %S-> %S" );

    38 _LIT( KDebugLogLeaveFn,         "Browser: %S<- %S" );

    39 

    40 // ---------------------------------------------------------------------------

    41 

    42 // initialize static member variable

    43 #if defined ( I__BROWSER_LOG_INDENT )

    44 TInt CBrowserLogger::iIndent( 0 );

    45 #endif

    46 

    47 // ---------------------------------------------------------------------------

    48 

    49 CBrowserLogger::CBrowserLogger( const TDesC& aFunc )

    50         : iFunc( aFunc )

    51 #if ! defined ( I__BROWSER_LOG_INDENT )

    52         , iIndent( 0 )

    53 #endif

    54     {

    55     TPtrC a = KBrowserLoggerIndentString().Left( iIndent );

    56     iIndent += KBrowserIndentValue;

    57     RFileLogger::WriteFormat( KDebugLogDir, KDebugLogFile,

    58         EFileLoggingModeAppend, KDebugLogEnterFn, &a, &iFunc );

    59     }

    60 

    61 // ---------------------------------------------------------------------------

    62 

    63 CBrowserLogger::~CBrowserLogger()

    64     {

    65     iIndent -= KBrowserIndentValue;

    66     TPtrC a = KBrowserLoggerIndentString().Left( iIndent );

    67     RFileLogger::WriteFormat( KDebugLogDir, KDebugLogFile,

    68         EFileLoggingModeAppend, KDebugLogLeaveFn, &a, &iFunc );

    69     }

    70 

    71 // ---------------------------------------------------------------------------

    72 

    73 void CBrowserLogger::Write( TRefByValue<const TDesC16> aFmt, ... )

    74     {

    75     VA_LIST list;

    76     VA_START( list, aFmt );

    77     RFileLogger::WriteFormat( KDebugLogDir, KDebugLogFile, 

    78         EFileLoggingModeAppend, aFmt, list );

    79     VA_END( list );

    80     }

    81 

    82 // ---------------------------------------------------------------------------

    83 

    84 void CBrowserLogger::Write( TRefByValue<const TDesC16> aFmt, VA_LIST& aList )

    85     {

    86     RFileLogger::WriteFormat( KDebugLogDir, KDebugLogFile,

    87         EFileLoggingModeAppend, aFmt, aList );

    88     }

    89 

    90 // ---------------------------------------------------------------------------

    91 

    92 void CBrowserLogger::Write(TRefByValue<const TDesC8> aFmt, ... )

    93     {

    94     VA_LIST list;

    95     VA_START( list, aFmt );

    96     RFileLogger::WriteFormat( KDebugLogDir, KDebugLogFile,

    97         EFileLoggingModeAppend, aFmt, list );

    98     VA_END( list );

    99     }

   100 

   101 // ---------------------------------------------------------------------------

   102 

   103 void CBrowserLogger::Write( TRefByValue<const TDesC8> aFmt, VA_LIST& aList )

   104     {

   105     RFileLogger::WriteFormat( KDebugLogDir, KDebugLogFile,

   106         EFileLoggingModeAppend, aFmt, aList );

   107     }

   108     

   109     

   110 // Code segment for displaying an info note dialog box.  Can be used later as a debug aid.

   111 

   112     /*

   113     TInt    width, height;

   114     HBufC* header;

   115     TBuf<100> message; 

   116 

   117     message.Format(_L("width: %d ; height: %d"), width, height );

   118 

   119     header = StringLoader::LoadLC( R_WML_SECURITY_VIEW_TITLE );    

   120 

   121     CAknMessageQueryDialog* dlg = CAknMessageQueryDialog::NewL( message );

   122 

   123     dlg->PrepareLC( R_BROWSER_SECURITY_INFO );

   124     CAknPopupHeadingPane* hPane = dlg->QueryHeading();

   125     if ( hPane )

   126     {

   127     hPane->SetTextL( *header );

   128     }

   129     dlg->RunLD();

   130     CleanupStack::PopAndDestroy( 1 ); // header

   131     */

   132 

   133 

   134 #endif // I__BROWSER_LOG_ENABLED

   135 

   136 // End of file