/*

* 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.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Runtime.InteropServices;

using HeapLib.Cells;

using HeapLib.Array;

using HeapLib.Statistics;

using SymbianUtils.RawItems;

namespace HeapCtrlLib.Popups.Forms

{

	public class PopupCellAllocatedRaw : PopupBase

	{

        #region Windows Form Designer data members

        private System.ComponentModel.IContainer components = null;

        private System.Windows.Forms.Label iLbl_Values1;

        private System.Windows.Forms.Label iLbl_Values2;

        private System.Windows.Forms.Label iLbl_Values3;

        private System.Windows.Forms.Label iLbl_Values4;

        private System.Windows.Forms.Label iLbl_Chars1;

        private System.Windows.Forms.Label iLbl_Chars2;

        private System.Windows.Forms.Label iLbl_Chars3;

        private System.Windows.Forms.Label iLbl_Chars4;

        #endregion

        #region Constructors & destructor

        public PopupCellAllocatedRaw()

		{

			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_Values1 = new System.Windows.Forms.Label();

            this.iLbl_Values2 = new System.Windows.Forms.Label();

            this.iLbl_Values3 = new System.Windows.Forms.Label();

            this.iLbl_Values4 = new System.Windows.Forms.Label();

            this.iLbl_Chars1 = new System.Windows.Forms.Label();

            this.iLbl_Chars2 = new System.Windows.Forms.Label();

            this.iLbl_Chars3 = new System.Windows.Forms.Label();

            this.iLbl_Chars4 = new System.Windows.Forms.Label();

            this.SuspendLayout();

            // 

            // iLbl_Values1

            // 

            this.iLbl_Values1.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Values1.Font = new System.Drawing.Font("Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

            this.iLbl_Values1.ForeColor = System.Drawing.Color.Black;

            this.iLbl_Values1.Location = new System.Drawing.Point(5, 28);

            this.iLbl_Values1.Name = "iLbl_Values1";

            this.iLbl_Values1.Size = new System.Drawing.Size(243, 16);

            this.iLbl_Values1.TabIndex = 1;

            this.iLbl_Values1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;

            // 

            // iLbl_Values2

            // 

            this.iLbl_Values2.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Values2.Font = new System.Drawing.Font("Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

            this.iLbl_Values2.ForeColor = System.Drawing.Color.Black;

            this.iLbl_Values2.Location = new System.Drawing.Point(5, 44);

            this.iLbl_Values2.Name = "iLbl_Values2";

            this.iLbl_Values2.Size = new System.Drawing.Size(243, 16);

            this.iLbl_Values2.TabIndex = 1;

            this.iLbl_Values2.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;

            // 

            // iLbl_Values3

            // 

            this.iLbl_Values3.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Values3.Font = new System.Drawing.Font("Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

            this.iLbl_Values3.ForeColor = System.Drawing.Color.Black;

            this.iLbl_Values3.Location = new System.Drawing.Point(5, 60);

            this.iLbl_Values3.Name = "iLbl_Values3";

            this.iLbl_Values3.Size = new System.Drawing.Size(243, 16);

            this.iLbl_Values3.TabIndex = 1;

            this.iLbl_Values3.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;

            // 

            // iLbl_Values4

            // 

            this.iLbl_Values4.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Values4.Font = new System.Drawing.Font("Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

            this.iLbl_Values4.ForeColor = System.Drawing.Color.Black;

            this.iLbl_Values4.Location = new System.Drawing.Point(5, 76);

            this.iLbl_Values4.Name = "iLbl_Values4";

            this.iLbl_Values4.Size = new System.Drawing.Size(243, 16);

            this.iLbl_Values4.TabIndex = 1;

            this.iLbl_Values4.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;

            // 

            // iLbl_Chars1

            // 

            this.iLbl_Chars1.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Chars1.Font = new System.Drawing.Font("Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

            this.iLbl_Chars1.ForeColor = System.Drawing.Color.Black;

            this.iLbl_Chars1.Location = new System.Drawing.Point(264, 28);

            this.iLbl_Chars1.Name = "iLbl_Chars1";

            this.iLbl_Chars1.Size = new System.Drawing.Size(120, 16);

            this.iLbl_Chars1.TabIndex = 2;

            this.iLbl_Chars1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;

            // 

            // iLbl_Chars2

            // 

            this.iLbl_Chars2.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Chars2.Font = new System.Drawing.Font("Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

            this.iLbl_Chars2.ForeColor = System.Drawing.Color.Black;

            this.iLbl_Chars2.Location = new System.Drawing.Point(264, 44);

            this.iLbl_Chars2.Name = "iLbl_Chars2";

            this.iLbl_Chars2.Size = new System.Drawing.Size(120, 16);

            this.iLbl_Chars2.TabIndex = 2;

            this.iLbl_Chars2.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;

            // 

            // iLbl_Chars3

            // 

            this.iLbl_Chars3.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Chars3.Font = new System.Drawing.Font("Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

            this.iLbl_Chars3.ForeColor = System.Drawing.Color.Black;

            this.iLbl_Chars3.Location = new System.Drawing.Point(264, 60);

            this.iLbl_Chars3.Name = "iLbl_Chars3";

            this.iLbl_Chars3.Size = new System.Drawing.Size(120, 16);

            this.iLbl_Chars3.TabIndex = 2;

            this.iLbl_Chars3.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;

            // 

            // iLbl_Chars4

            // 

            this.iLbl_Chars4.BackColor = System.Drawing.Color.Transparent;

            this.iLbl_Chars4.Font = new System.Drawing.Font("Lucida Console", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

            this.iLbl_Chars4.ForeColor = System.Drawing.Color.Black;

            this.iLbl_Chars4.Location = new System.Drawing.Point(264, 76);

            this.iLbl_Chars4.Name = "iLbl_Chars4";

            this.iLbl_Chars4.Size = new System.Drawing.Size(120, 16);

            this.iLbl_Chars4.TabIndex = 2;

            this.iLbl_Chars4.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;

            // 

            // PopupCellAllocatedRaw

            // 

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

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

            this.ClientSize = new System.Drawing.Size(392, 120);

            this.Controls.Add(this.iLbl_Chars1);

            this.Controls.Add(this.iLbl_Values1);

            this.Controls.Add(this.iLbl_Values2);

            this.Controls.Add(this.iLbl_Values3);

            this.Controls.Add(this.iLbl_Values4);

            this.Controls.Add(this.iLbl_Chars2);

            this.Controls.Add(this.iLbl_Chars3);

            this.Controls.Add(this.iLbl_Chars4);

            this.Name = "PopupCellAllocatedRaw";

            this.Title = "Allocated Cell (Unknown)";

            this.Controls.SetChildIndex(this.iLbl_Chars4, 0);

            this.Controls.SetChildIndex(this.iLbl_Chars3, 0);

            this.Controls.SetChildIndex(this.iLbl_Chars2, 0);

            this.Controls.SetChildIndex(this.iLbl_Values4, 0);

            this.Controls.SetChildIndex(this.iLbl_Values3, 0);

            this.Controls.SetChildIndex(this.iLbl_Values2, 0);

            this.Controls.SetChildIndex(this.iLbl_Values1, 0);

            this.Controls.SetChildIndex(this.iLbl_Chars1, 0);

            this.ResumeLayout(false);

        }

		#endregion

        #region Internal constants

        private const string KLabelValuesPrefix = "iLbl_Values";

        private const string KLabelCharsPrefix = "iLbl_Chars";

        private const int KNumberOfLabelRows = 4;

        #endregion

        #region From PopupBase

        public override void PrepareContent( HeapCellArrayWithStatistics aCells, HeapStatistics aStats )

        {

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

            //

            try

            {

                HeapCell cell = aCells[ 0 ];

                System.Diagnostics.Debug.Assert( cell.Type == HeapCell.TType.EAllocated );

                int descriptorLength = 0;

                if ( cell.IsDescriptor )

                {

                    descriptorLength = cell.DescriptorLength;

                    string title = "[ASCII] Des. Len: [";

                    if ( cell.IsDescriptorUnicode )

                    {

                        title = "[UNICD] Des. Len: [";

                    }

                    //

                    this.Title = title + descriptorLength.ToString( "d6" ) + "]";

                }

                // Data values & characterised data

                int labelNumber = 0;

                int itemIndex = 0;

                foreach( RawItem item in cell )

                {

                    // Build the names of the labels we will adjust

                    labelNumber = ( itemIndex / KNumberOfLabelRows ) + 1;

                    string labelNameValues = KLabelValuesPrefix + labelNumber.ToString("d1");

                    string labelNameChars = KLabelCharsPrefix + labelNumber.ToString("d1");

                    // Get the label object by name

                    System.Windows.Forms.Label labelValues = LabelByName( labelNameValues );

                    System.Windows.Forms.Label labelChars = LabelByName( labelNameChars );

                    // Reset contents if first time we have populated the label

                    if  ( labelValues == null || labelChars == null )

                    {

                        break;

                    }

                    else if  ( ( itemIndex % KNumberOfLabelRows == 0 ) || itemIndex == 0 )

                    {

                        labelValues.Text = string.Empty;

                        labelChars.Text = string.Empty;

                        labelValues.Visible = true;

                        labelChars.Visible = true;

                    }

                    // Add new data to the label

                    labelValues.Text += item.Data.ToString("x8") + " ";

                    if  ( cell.IsDescriptor )

                    {

                        labelChars.Text += item.OriginalCharacterisedData;

                    }

                    else

                    {

                        labelChars.Text += item.CharacterisedData;

                    }

                    // Next item

                    ++itemIndex;

                }

                // Reduce height of form based upon usage of labels

                int unusedLabelHeight = iLbl_Values1.Height * ( KNumberOfLabelRows - Math.Min( KNumberOfLabelRows, labelNumber ) );

                int formHeight = this.Height;

                int newFormHeight = formHeight - unusedLabelHeight;

                // Hide unused items

                for( ++labelNumber; labelNumber<=KNumberOfLabelRows; labelNumber++ )

                {

                    // Build the names of the labels we will adjust

                    string labelNameValues = KLabelValuesPrefix + labelNumber.ToString("d1");

                    string labelNameChars = KLabelCharsPrefix + labelNumber.ToString("d1");

                    System.Windows.Forms.Label labelValues = LabelByName( labelNameValues );

                    labelValues.Visible = false;

                    System.Windows.Forms.Label labelChars = LabelByName( labelNameChars );

                    labelChars.Visible = false;

                }

                // Set final height

                base.Height = newFormHeight;

            }

            finally

            {

                base.PrepareContent( aCells, aStats );

            }

        }

        #endregion

        #region Event handlers

        #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

    }

}