crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianDebugLib/Entity/Primer/DbgEntityPrimerUi.cs
Version 1.0.13. The most important changes are:
-detailed defect hash added
-panic descriptions updated
-release build is working
-simple command line usage added
/*
* 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.IO;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using SymbianUtils;
using SymbianUtils.PluginManager;
using SymbianUtils.FileSystem;
using SymbianUtils.Settings;
using SymbianDebugLib.Engine;
using SymbianDebugLib.PluginAPI;
namespace SymbianDebugLib.Entity.Primer
{
public partial class DbgEntityPrimerUi : Form, IDbgEntityPrimer
{
#region Constructors
public DbgEntityPrimerUi( DbgEntity aEntity, DbgPluginEngine aPlugin )
{
iEntity = aEntity;
iPlugin = aPlugin;
// Make a new primer and seed it with the entity.
iPrimer = aPlugin.CreatePrimer();
iPrimer.Add( aEntity );
// Listen to plugin primer events
iPrimer.EventHandler += new DbgPluginPrimer.PrimeEventHandler( PrimerPlugin_EventHandler );
//
this.InitializeComponent();
this.Text = string.Format( "Preparing: [{0}]", Path.GetFileName( aEntity.FullName ) );
}
#endregion
#region From IDbgEntityPrimer
public void Prime( TSynchronicity aSynchronicity )
{
// Timer initiates operation
iTimer_OpStart.Tag = aSynchronicity;
iTimer_OpStart.Start();
// Show the dialog
base.ShowDialog();
}
public string PrimeErrorMessage
{
get { return iEntity.PrimerResult.PrimeErrorMessage; }
}
public Exception PrimeException
{
get { return iEntity.PrimerResult.PrimeException; }
internal set { iEntity.PrimerResult.PrimeException = value; }
}
#endregion
#region Event handlers
private void Timer_OpStart_Tick( object sender, EventArgs aArgs )
{
iTimer_OpStart.Stop();
iTimer_OpStart.Enabled = false;
//
TSynchronicity syncMode = (TSynchronicity) iTimer_OpStart.Tag;
PrimeException = null;
// If requested to prime asynchronously then we don't need to
// do anything because this will return immediately and the
// prime will run in a background thread.
//
// On the other hand, if requesting synchronous priming then
// we need to spawn a worker thread or else the progress dialog
// will not redraw (since the synchronous operation runs within
// the context of the thread in which the synchronous prime request
// originates).
switch ( syncMode )
{
case TSynchronicity.EAsynchronous:
RunPrime( TSynchronicity.EAsynchronous );
break;
case TSynchronicity.ESynchronous:
ThreadPool.QueueUserWorkItem( new WaitCallback( RunSyncPrimeInWorkerThread ) );
break;
default:
throw new NotSupportedException( "Unsupported synchronicity" );
}
}
#endregion
#region Event handlers
private void PrimerPlugin_EventHandler( DbgPluginPrimer.TPrimeEvent aEvent, object aData )
{
System.Diagnostics.Debug.WriteLine( string.Format( "PrimerPlugin - event handler - {0} - {1}", aEvent, aData ) );
if ( InvokeRequired )
{
DbgPluginPrimer.PrimeEventHandler callback = new DbgPluginPrimer.PrimeEventHandler( PrimerPlugin_EventHandler );
this.BeginInvoke( callback, new object[] { aEvent, aData } );
}
else
{
switch ( aEvent )
{
case DbgPluginPrimer.TPrimeEvent.EEventPrimingStarted:
iProgressBar.Maximum = 100; //%
iProgressBar.Minimum = 0; //%
iProgressBar.Value = 0;
OnPrimeStart();
break;
case DbgPluginPrimer.TPrimeEvent.EEventPrimingProgress:
if ( aData != null && ( aData is int ) )
{
int prog = (int) aData;
OnPrimeProgress( prog );
iProgressBar.Value = prog;
}
break;
case DbgPluginPrimer.TPrimeEvent.EEventPrimingComplete:
iProgressBar.Value = 100;
OnPrimeComplete();
Close();
break;
}
}
//
Application.DoEvents();
}
#endregion
#region Event cascading
protected void OnPrimeStart()
{
bool sent = ( ( iFlags & TFlags.EFlagsSentEventStart ) == TFlags.EFlagsSentEventStart );
if ( !sent )
{
iEntity.OnPrimeStart( this );
iFlags |= TFlags.EFlagsSentEventStart;
}
}
protected void OnPrimeProgress( int aValue )
{
iEntity.OnPrimeProgress( this, aValue );
}
protected void OnPrimeComplete()
{
bool sent = ( ( iFlags & TFlags.EFlagsSentEventComplete ) == TFlags.EFlagsSentEventComplete );
if ( !sent )
{
// Update entity's primer results
iEntity.OnPrimeComplete( this );
iFlags |= TFlags.EFlagsSentEventComplete;
}
}
#endregion
#region Internal enumerations
[Flags]
private enum TFlags
{
EFlagsNone = 0,
EFlagsSentEventStart = 1,
EFlagsSentEventComplete = 2
}
#endregion
#region Internal methods
private void RunSyncPrimeInWorkerThread( object aNotUsed )
{
RunPrime( TSynchronicity.ESynchronous );
}
private void RunPrime( TSynchronicity aSynchronicity )
{
try
{
iPrimer.Prime( aSynchronicity );
}
catch ( Exception e )
{
OnPrimeStart();
PrimeException = e;
OnPrimeComplete();
}
}
#endregion
#region Data members
private readonly DbgEntity iEntity;
private readonly DbgPluginEngine iPlugin;
private readonly DbgPluginPrimer iPrimer;
private TFlags iFlags = TFlags.EFlagsNone;
#endregion
}
}