crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianDebugLib/PluginAPI/KeyBindings/DbgEngineKeyBindings.cs
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianDebugLib/PluginAPI/KeyBindings/DbgEngineKeyBindings.cs Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,135 @@
+/*
+* Copyright (c) 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:
+*
+*/
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.IO;
+using SymbianUtils.PluginManager;
+using SymbianStructuresLib.Arm;
+using SymbianStructuresLib.Arm.Instructions;
+using SymbianDebugLib.Engine;
+using SymbianDebugLib.PluginAPI.Types;
+
+namespace SymbianDebugLib.PluginAPI.Types.KeyBindings
+{
+ public abstract class DbgEngineKeyBindings : DbgPluginEngine
+ {
+ #region Factory function
+ public static DbgEngineKeyBindings New( DbgEngine aEngine )
+ {
+ PluginManager<DbgEngineKeyBindings> loader = new PluginManager<DbgEngineKeyBindings>( 1 );
+ loader.Load( new object[] { aEngine } );
+ //
+ DbgEngineKeyBindings ret = null;
+ foreach ( DbgEngineKeyBindings engine in loader )
+ {
+ if ( engine is DbgEngineKeyBindingsStub && loader.Count > 1 )
+ {
+ continue;
+ }
+ else
+ {
+ ret = engine;
+ break;
+ }
+ }
+ //
+ return ret;
+ }
+ #endregion
+
+ #region Constructors
+ protected DbgEngineKeyBindings( DbgEngine aEngine )
+ : base( aEngine )
+ {
+ }
+ #endregion
+
+ #region API
+ public void LoadFromFile( string aFileName )
+ {
+ using ( StreamReader reader = new StreamReader( new FileStream( aFileName, FileMode.Open, FileAccess.Read ) ) )
+ {
+ string line = reader.ReadLine();
+ while ( line != null )
+ {
+ Match m = KRegEx.Match( line );
+ if ( m.Success )
+ {
+ int scanCode = int.Parse( m.Groups[ "ScanCode" ].Value, System.Globalization.NumberStyles.HexNumber );
+ string value = m.Groups[ "Interpretation" ].Value;
+ //
+ if ( iTable.ContainsKey( scanCode ) == false )
+ {
+ iTable.Add( scanCode, value );
+ }
+ }
+ line = reader.ReadLine();
+ }
+ }
+ }
+ #endregion
+
+ #region From DbgPluginEngine
+ protected override void DoClear()
+ {
+ iTable.Clear();
+ }
+ #endregion
+
+ #region Properties
+ public bool IsKeyBindingTableAvailable
+ {
+ get { return iTable.Count > 0; }
+ }
+
+ public string this[ int aScanCode ]
+ {
+ get
+ {
+ string ret = KUnknownKey;
+ //
+ if ( iTable.TryGetValue( aScanCode, out ret ) == false )
+ {
+ ret = KUnknownKey;
+ }
+ //
+ return ret;
+ }
+ }
+ #endregion
+
+ #region Internal methods
+ #endregion
+
+ #region Internal constants
+ private const string KUnknownKey = "Unknown Key";
+ private static readonly Regex KRegEx = new Regex(
+ "0x(?<ScanCode>[0-9a-fA-F]{4})\\=(?<Interpretation>.+)\r\n",
+ RegexOptions.Singleline
+ | RegexOptions.CultureInvariant
+ | RegexOptions.IgnorePatternWhitespace
+ | RegexOptions.Compiled
+ );
+ #endregion
+
+ #region Data members
+ private Dictionary<int, string> iTable = new Dictionary<int, string>();
+ #endregion
+ }
+}