/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:

*

* - Redistributions of source code must retain the above copyright notice,

*   this list of conditions and the following disclaimer.

* - Redistributions in binary form must reproduce the above copyright notice,

*   this list of conditions and the following disclaimer in the documentation

*   and/or other materials provided with the distribution.

* - Neither the name of Nokia Corporation nor the names of its contributors

*   may be used to endorse or promote products derived from this software

*   without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

* POSSIBILITY OF SUCH DAMAGE.

* 

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

using System;

using System.Text;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Runtime.InteropServices;

using HeapLib.Cells;

using HeapLib.Array;

using HeapLib.Relationships;

using HeapLib.Statistics;

using HeapLib.Statistics.Tracking.Base;

using SymbianUtils.RawItems;

namespace HeapCtrlLib.Popups.Forms

{

	public class PopupCellRelationshipInfo : PopupBase

	{

        #region Windows Form Designer data members

        private System.ComponentModel.IContainer components = null;

        #endregion

        #region Constructors & destructor

        public PopupCellRelationshipInfo()

		{

			InitializeComponent();

            //

            this.SetStyle( ControlStyles.UserPaint, true );

            this.SetStyle( ControlStyles.DoubleBuffer, true );

            this.SetStyle( ControlStyles.AllPaintingInWmPaint, true );

            this.SetStyle( ControlStyles.ResizeRedraw, true );

            this.SetStyle( ControlStyles.Selectable, false );

        }

        protected override void Dispose( bool disposing )

        {

            if( disposing )

            {

                if (components != null) 

                {

                    components.Dispose();

                }

            }

            base.Dispose( disposing );

        }

        #endregion

		#region Windows Form Designer generated code

		private void InitializeComponent()

		{

            this.iLbl_Description = new System.Windows.Forms.Label();

            this.SuspendLayout();

            // 

            // iLbl_Description

            // 

            this.iLbl_Description.Anchor = ( (System.Windows.Forms.AnchorStyles) ( ( ( ( System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom )

                        | System.Windows.Forms.AnchorStyles.Left )

                        | System.Windows.Forms.AnchorStyles.Right ) ) );

            this.iLbl_Description.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Description.Font = new System.Drawing.Font( "Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ( (byte) ( 0 ) ) );

            this.iLbl_Description.Location = new System.Drawing.Point( 8, 32 );

            this.iLbl_Description.Name = "iLbl_Description";

            this.iLbl_Description.Size = new System.Drawing.Size( 344, 129 );

            this.iLbl_Description.TabIndex = 4;

            // 

            // PopupCellAllocatedSymbols

            // 

            this.AutoScaleBaseSize = new System.Drawing.Size( 5, 13 );

            this.BackColor = System.Drawing.SystemColors.Control;

            this.ClientSize = new System.Drawing.Size( 360, 193 );

            this.Controls.Add( this.iLbl_Description );

            this.Name = "PopupCellRelationshipInfo";

            this.Title = "Allocated Cell (23 instances)";

            this.Layout += new System.Windows.Forms.LayoutEventHandler( this.PopupCellAllocatedRaw_Layout );

            this.Controls.SetChildIndex( this.iLbl_Description, 0 );

            this.ResumeLayout( false );

        }

		#endregion

        #region Internal constants

        private const string KLabelValuesPrefix = "iLbl_Values";

        private const string KLabelCharsPrefix = "iLbl_Chars";

        private System.Windows.Forms.Label iLbl_Description;

        private const int KNumberOfLabelRows = 4;

        #endregion

        #region From PopupBase

        public override void PrepareContent( HeapCellArrayWithStatistics aCells, HeapStatistics aStats, RawItem aRawItem )

        {

            try

            {

                System.Diagnostics.Debug.Assert( aCells.Count == 1 );

                System.Diagnostics.Debug.Assert( aRawItem.Tag != null && aRawItem.Tag is RelationshipInfo );

                HeapCell cell = aCells[ 0 ];

                RelationshipManager relMgr = cell.RelationshipManager;

                RelationshipInfo relInfo = (RelationshipInfo) aRawItem.Tag;

                //

                StringBuilder msg = new StringBuilder();

                //

                msg.AppendFormat( "This is an embedded reference to the cell at address 0x{0}", relInfo.ToCell.Address.ToString("x8") );

                if ( relInfo.ToCell.Symbol != null )

                {

                    msg.AppendFormat( ", which is an instance of a {0} object.", relInfo.ToCell.SymbolString );

                }

                msg.Append( System.Environment.NewLine + System.Environment.NewLine );

                //

                msg.AppendFormat( "In total, this cell references {0} other cell(s), and is referenced by {1} cell(s)", relMgr.EmbeddedReferencesTo.Count, relMgr.ReferencedBy.Count );

                msg.Append( System.Environment.NewLine + System.Environment.NewLine );

                // 

                iLbl_Description.Text = msg.ToString();

            }

            finally

            {

                base.PrepareContent( aCells, aStats, aRawItem );

            }

        }

        #endregion

        #region Event handlers

        private void PopupCellAllocatedRaw_Layout( object sender, System.Windows.Forms.LayoutEventArgs e )

        {

            iLbl_Description.Bounds = base.ClientRect;

        }

        #endregion

        #region Internal methods

        private Label LabelByName( string aName )

        {

            Label ret = null;

            //

            foreach( Control ctrl in Controls )

            {

                if  ( ctrl is Label && ctrl.Name == aName )

                {

                    ret = (Label) ctrl;

                    break;

                }

            }

            //

            return ret;

        }

        #endregion

        #region Data members

        #endregion

    }

}