/*

* 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 MemAnalysisLib;

using MemAnalysisLib.Parser;

using SymbianUtils.Settings;

using MemAnalysisLib.MemoryOperations.Class;

using MemAnalysisLib.MemoryOperations.Functions;

using MemAnalysisLib.MemoryOperations.Operations;

using MemAnalysisLib.Parser.Base;

using MemAnalysisLib.Parser.Implementations;

namespace MemAnalysisUiLib.Forms

{

	public class MemAnalysisRegionalForm : System.Windows.Forms.Form

	{

		#region Windows Form Designer Code

		private System.Windows.Forms.GroupBox groupBox1;

		private System.Windows.Forms.ListView iListView;

		private System.Windows.Forms.ColumnHeader iColRegionNumber;

		private System.Windows.Forms.ColumnHeader iColLineNumber;

		private System.Windows.Forms.ColumnHeader iColCountAllocs;

		private System.Windows.Forms.ColumnHeader iColCountFrees;

		private System.Windows.Forms.ColumnHeader iColMemAllocated;

		private System.Windows.Forms.ColumnHeader iColMemFreed;

		private System.Windows.Forms.ColumnHeader iColNet;

		private System.Windows.Forms.ColumnHeader iColRegionText;

		private System.Windows.Forms.GroupBox groupBox2;

		private System.Windows.Forms.TextBox iMarkerStartText;

		private System.Windows.Forms.Label label1;

		private System.Windows.Forms.Label label2;

		private System.Windows.Forms.Label label3;

		private System.Windows.Forms.TextBox iMarkerEndText;

		private System.Windows.Forms.Panel iPnl_Upper;

		private System.Windows.Forms.Panel iPnl_Lower;

		private System.Windows.Forms.Splitter iSplitter_Horizontal;

		private XPTable.Models.Table iTable;

		private XPTable.Models.TableModel iTable_Model;

		private XPTable.Models.ColumnModel iTable_ColModel;

		private XPTable.Models.TextColumn iCol_MemOp;

		private XPTable.Models.TextColumn iCol_LineNumber;

		private XPTable.Models.TextColumn iCol_CellAddr;

		private XPTable.Models.TextColumn iCol_AllocSize;

		private XPTable.Models.TextColumn iCol_Type;

		private XPTable.Models.TextColumn iCol_HeapSize;

		private XPTable.Models.TextColumn iCol_AssociatedOp;

		private XPTable.Models.TextColumn iCol_Symbol;

		private System.ComponentModel.Container components = null;

		#endregion

		#region Constructors & destructor

		public MemAnalysisRegionalForm( MemAnalysisParserBase aParser, XmlSettings aSettings )

		{

			InitializeComponent();

			System.Diagnostics.Debug.Assert( aParser is MemAnalysisRegionalParser );

			iParser = (MemAnalysisRegionalParser) aParser;

			iSettings = aSettings;

		}

		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.iPnl_Upper = new System.Windows.Forms.Panel();

			this.groupBox1 = new System.Windows.Forms.GroupBox();

			this.iListView = new System.Windows.Forms.ListView();

			this.iColRegionNumber = new System.Windows.Forms.ColumnHeader();

			this.iColLineNumber = new System.Windows.Forms.ColumnHeader();

			this.iColCountAllocs = new System.Windows.Forms.ColumnHeader();

			this.iColCountFrees = new System.Windows.Forms.ColumnHeader();

			this.iColMemAllocated = new System.Windows.Forms.ColumnHeader();

			this.iColMemFreed = new System.Windows.Forms.ColumnHeader();

			this.iColNet = new System.Windows.Forms.ColumnHeader();

			this.iColRegionText = new System.Windows.Forms.ColumnHeader();

			this.iPnl_Lower = new System.Windows.Forms.Panel();

			this.groupBox2 = new System.Windows.Forms.GroupBox();

			this.iTable = new XPTable.Models.Table();

			this.iTable_ColModel = new XPTable.Models.ColumnModel();

			this.iCol_MemOp = new XPTable.Models.TextColumn();

			this.iCol_LineNumber = new XPTable.Models.TextColumn();

			this.iCol_CellAddr = new XPTable.Models.TextColumn();

			this.iCol_Type = new XPTable.Models.TextColumn();

			this.iCol_AllocSize = new XPTable.Models.TextColumn();

			this.iCol_HeapSize = new XPTable.Models.TextColumn();

			this.iCol_AssociatedOp = new XPTable.Models.TextColumn();

			this.iCol_Symbol = new XPTable.Models.TextColumn();

			this.iTable_Model = new XPTable.Models.TableModel();

			this.iMarkerStartText = new System.Windows.Forms.TextBox();

			this.label1 = new System.Windows.Forms.Label();

			this.label2 = new System.Windows.Forms.Label();

			this.label3 = new System.Windows.Forms.Label();

			this.iMarkerEndText = new System.Windows.Forms.TextBox();

			this.iSplitter_Horizontal = new System.Windows.Forms.Splitter();

			this.iPnl_Upper.SuspendLayout();

			this.groupBox1.SuspendLayout();

			this.iPnl_Lower.SuspendLayout();

			this.groupBox2.SuspendLayout();

			((System.ComponentModel.ISupportInitialize)(this.iTable)).BeginInit();

			this.SuspendLayout();

			// 

			// iPnl_Upper

			// 

			this.iPnl_Upper.Controls.Add(this.groupBox1);

			this.iPnl_Upper.Dock = System.Windows.Forms.DockStyle.Top;

			this.iPnl_Upper.Location = new System.Drawing.Point(0, 0);

			this.iPnl_Upper.Name = "iPnl_Upper";

			this.iPnl_Upper.Size = new System.Drawing.Size(1016, 172);

			this.iPnl_Upper.TabIndex = 3;

			// 

			// groupBox1

			// 

			this.groupBox1.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.groupBox1.Controls.Add(this.iListView);

			this.groupBox1.Location = new System.Drawing.Point(8, 5);

			this.groupBox1.Name = "groupBox1";

			this.groupBox1.Size = new System.Drawing.Size(1006, 164);

			this.groupBox1.TabIndex = 1;

			this.groupBox1.TabStop = false;

			this.groupBox1.Text = "Identified regions...";

			// 

			// iListView

			// 

			this.iListView.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.iListView.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {

																						this.iColRegionNumber,

																						this.iColLineNumber,

																						this.iColCountAllocs,

																						this.iColCountFrees,

																						this.iColMemAllocated,

																						this.iColMemFreed,

																						this.iColNet,

																						this.iColRegionText});

			this.iListView.FullRowSelect = true;

			this.iListView.GridLines = true;

			this.iListView.HeaderStyle = System.Windows.Forms.ColumnHeaderStyle.Nonclickable;

			this.iListView.Location = new System.Drawing.Point(12, 20);

			this.iListView.Name = "iListView";

			this.iListView.Size = new System.Drawing.Size(980, 136);

			this.iListView.TabIndex = 0;

			this.iListView.View = System.Windows.Forms.View.Details;

			this.iListView.SelectedIndexChanged += new System.EventHandler(this.iListView_SelectedIndexChanged);

			// 

			// iColRegionNumber

			// 

			this.iColRegionNumber.Text = "Region #";

			// 

			// iColLineNumber

			// 

			this.iColLineNumber.Text = "Line #";

			// 

			// iColCountAllocs

			// 

			this.iColCountAllocs.Text = "Alloc. Count";

			this.iColCountAllocs.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;

			this.iColCountAllocs.Width = 73;

			// 

			// iColCountFrees

			// 

			this.iColCountFrees.Text = "Free\'d Count";

			this.iColCountFrees.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;

			this.iColCountFrees.Width = 75;

			// 

			// iColMemAllocated

			// 

			this.iColMemAllocated.Text = "Allocated Memory";

			this.iColMemAllocated.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;

			this.iColMemAllocated.Width = 96;

			// 

			// iColMemFreed

			// 

			this.iColMemFreed.Text = "Free\'d Memory";

			this.iColMemFreed.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;

			this.iColMemFreed.Width = 84;

			// 

			// iColNet

			// 

			this.iColNet.Text = "Net";

			this.iColNet.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;

			this.iColNet.Width = 80;

			// 

			// iColRegionText

			// 

			this.iColRegionText.Text = "";

			this.iColRegionText.Width = 337;

			// 

			// iPnl_Lower

			// 

			this.iPnl_Lower.Controls.Add(this.groupBox2);

			this.iPnl_Lower.Dock = System.Windows.Forms.DockStyle.Fill;

			this.iPnl_Lower.Location = new System.Drawing.Point(0, 172);

			this.iPnl_Lower.Name = "iPnl_Lower";

			this.iPnl_Lower.Size = new System.Drawing.Size(1016, 569);

			this.iPnl_Lower.TabIndex = 4;

			// 

			// groupBox2

			// 

			this.groupBox2.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.groupBox2.Controls.Add(this.iTable);

			this.groupBox2.Controls.Add(this.iMarkerStartText);

			this.groupBox2.Controls.Add(this.label1);

			this.groupBox2.Controls.Add(this.label2);

			this.groupBox2.Controls.Add(this.label3);

			this.groupBox2.Controls.Add(this.iMarkerEndText);

			this.groupBox2.Location = new System.Drawing.Point(8, 5);

			this.groupBox2.Name = "groupBox2";

			this.groupBox2.Size = new System.Drawing.Size(1006, 558);

			this.groupBox2.TabIndex = 2;

			this.groupBox2.TabStop = false;

			this.groupBox2.Text = "Memory operations within region";

			// 

			// iTable

			// 

			this.iTable.AlternatingRowColor = System.Drawing.Color.Gainsboro;

			this.iTable.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.iTable.ColumnModel = this.iTable_ColModel;

			this.iTable.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

			this.iTable.FullRowSelect = true;

			this.iTable.HeaderFont = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));

			this.iTable.Location = new System.Drawing.Point(88, 47);

			this.iTable.Name = "iTable";

			this.iTable.Size = new System.Drawing.Size(904, 476);

			this.iTable.TabIndex = 3;

			this.iTable.TableModel = this.iTable_Model;

			this.iTable.CellClick += new XPTable.Events.CellMouseEventHandler(this.iTable_CellClick);

			// 

			// iTable_ColModel

			// 

			this.iTable_ColModel.Columns.AddRange(new XPTable.Models.Column[] {

																				  this.iCol_MemOp,

																				  this.iCol_LineNumber,

																				  this.iCol_CellAddr,

																				  this.iCol_Type,

																				  this.iCol_AllocSize,

																				  this.iCol_HeapSize,

																				  this.iCol_AssociatedOp,

																				  this.iCol_Symbol});

			// 

			// iCol_MemOp

			// 

			this.iCol_MemOp.Text = "Op. #";

			this.iCol_MemOp.Width = 72;

			// 

			// iCol_LineNumber

			// 

			this.iCol_LineNumber.Text = "Line";

			this.iCol_LineNumber.Width = 62;

			// 

			// iCol_CellAddr

			// 

			this.iCol_CellAddr.Text = "Cell Addr.";

			this.iCol_CellAddr.Width = 62;

			// 

			// iCol_Type

			// 

			this.iCol_Type.Text = "Type";

			this.iCol_Type.Width = 110;

			// 

			// iCol_AllocSize

			// 

			this.iCol_AllocSize.Alignment = XPTable.Models.ColumnAlignment.Right;

			this.iCol_AllocSize.Text = "Alloc. Size";

			this.iCol_AllocSize.Width = 64;

			// 

			// iCol_HeapSize

			// 

			this.iCol_HeapSize.Alignment = XPTable.Models.ColumnAlignment.Right;

			this.iCol_HeapSize.Text = "Heap Size";

			this.iCol_HeapSize.Width = 64;

			// 

			// iCol_AssociatedOp

			// 

			this.iCol_AssociatedOp.Text = "Associated Op.";

			this.iCol_AssociatedOp.Width = 170;

			// 

			// iCol_Symbol

			// 

			this.iCol_Symbol.Text = "Symbol";

			this.iCol_Symbol.Width = 270;

			// 

			// iMarkerStartText

			// 

			this.iMarkerStartText.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 

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

			this.iMarkerStartText.Location = new System.Drawing.Point(88, 22);

			this.iMarkerStartText.Name = "iMarkerStartText";

			this.iMarkerStartText.ReadOnly = true;

			this.iMarkerStartText.Size = new System.Drawing.Size(904, 20);

			this.iMarkerStartText.TabIndex = 1;

			this.iMarkerStartText.Text = "";

			// 

			// label1

			// 

			this.label1.Location = new System.Drawing.Point(16, 24);

			this.label1.Name = "label1";

			this.label1.Size = new System.Drawing.Size(64, 16);

			this.label1.TabIndex = 2;

			this.label1.Text = "Start text:";

			this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleRight;

			// 

			// label2

			// 

			this.label2.Location = new System.Drawing.Point(16, 52);

			this.label2.Name = "label2";

			this.label2.Size = new System.Drawing.Size(64, 20);

			this.label2.TabIndex = 2;

			this.label2.Text = "Operations:";

			this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleRight;

			// 

			// label3

			// 

			this.label3.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));

			this.label3.Location = new System.Drawing.Point(16, 530);

			this.label3.Name = "label3";

			this.label3.Size = new System.Drawing.Size(64, 16);

			this.label3.TabIndex = 2;

			this.label3.Text = "End text:";

			this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleRight;

			// 

			// iMarkerEndText

			// 

			this.iMarkerEndText.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 

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

			this.iMarkerEndText.Location = new System.Drawing.Point(88, 528);

			this.iMarkerEndText.Name = "iMarkerEndText";

			this.iMarkerEndText.ReadOnly = true;

			this.iMarkerEndText.Size = new System.Drawing.Size(904, 20);

			this.iMarkerEndText.TabIndex = 1;

			this.iMarkerEndText.Text = "";

			// 

			// iSplitter_Horizontal

			// 

			this.iSplitter_Horizontal.Dock = System.Windows.Forms.DockStyle.Top;

			this.iSplitter_Horizontal.Location = new System.Drawing.Point(0, 172);

			this.iSplitter_Horizontal.Name = "iSplitter_Horizontal";

			this.iSplitter_Horizontal.Size = new System.Drawing.Size(1016, 3);

			this.iSplitter_Horizontal.TabIndex = 5;

			this.iSplitter_Horizontal.TabStop = false;

			// 

			// MemAnalysisRegionalForm

			// 

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

			this.ClientSize = new System.Drawing.Size(1016, 741);

			this.Controls.Add(this.iSplitter_Horizontal);

			this.Controls.Add(this.iPnl_Lower);

			this.Controls.Add(this.iPnl_Upper);

			this.MaximizeBox = false;

			this.MinimizeBox = false;

			this.MinimumSize = new System.Drawing.Size(1024, 456);

			this.Name = "MemAnalysisRegionalForm";

			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;

			this.Text = "Marker-based Analysis";

			this.Load += new System.EventHandler(this.MemAnalysisRegionalForm_Load);

			this.iPnl_Upper.ResumeLayout(false);

			this.groupBox1.ResumeLayout(false);

			this.iPnl_Lower.ResumeLayout(false);

			this.groupBox2.ResumeLayout(false);

			((System.ComponentModel.ISupportInitialize)(this.iTable)).EndInit();

			this.ResumeLayout(false);

		}

		#endregion

		#region Event handlers

		private void MemAnalysisRegionalForm_Load(object sender, System.EventArgs e)

		{

			PrepareListView();

		}

		private void iListView_SelectedIndexChanged(object sender, System.EventArgs e)

		{

			if	( iListView.SelectedIndices.Count > 0 )

			{

				// Check the selected item isn't one of the footer (total) rows

				ListViewItem item = iListView.SelectedItems[ 0 ];

				if	( item.Tag != null )

				{

					PrepareGridForSelectedListItem();

				}

			}

		}

		private void iTable_CellClick(object sender, XPTable.Events.CellMouseEventArgs e)

		{

			if	( e.Cell.Tag is MemOpBase )

			{

				// Get the object

				MemOpBase baseObject = (MemOpBase) e.Cell.Tag;

				System.Diagnostics.Debug.Assert( baseObject.Link != null );

				// Get the current collection

				if	( iListView.SelectedIndices.Count > 0 && !iPreparingGrid )

				{

					ListViewItem listItem = iListView.SelectedItems[ 0 ];

					if	( listItem.Tag != null && listItem.Tag is MemObjRegionalCollection )

					{

						MemObjRegionalCollection collection = (MemObjRegionalCollection) listItem.Tag;

						// Get the associated (linked) collection

						int collectionIndex;

						int itemIndex;

						MemOpBase linkedItem;

						MemObjRegionalCollection linkedCollection = iParser.Data.CollectionByOperationIndex( baseObject.Link.OperationIndex,

							baseObject.Link.Class,

							out linkedItem,

							out collectionIndex,

							out itemIndex );

						// Did we find a linked item?

						if	( linkedCollection != null && linkedItem != null )

						{

							// Select the correct list item

							if	( collection != linkedCollection )

							{

								// We need to jump to a different collection...

								if	( linkedCollection.RegionStart.MatchedRegionText || !iParser.Options.MarkerOperationsOutsideRegionToBeIgnored )

								{

									if	( iParser.Options.MarkerOperationsOutsideRegionToBeIgnored )

									{

										collectionIndex = CollectionIndex( linkedCollection );

									}

									iListView.Items[ iListView.SelectedIndices[0] ].Selected = false;

									iListView.Items[ collectionIndex ].Selected = true;

									iListView.Select();

								}

							}

							// Select it

							iTable.TableModel.Selections.Clear();

							iTable.TableModel.Selections.AddCell( itemIndex, 6 );

							iTable.EnsureVisible( itemIndex, 6 );

							iTable.Select();

						}

					}

				}

			}

		}

		#endregion

		#region Internal methods

		private void PrepareListView()

		{

			try

			{

				iListView.Enabled = false;

				Cursor.Current = Cursors.WaitCursor;

				long totalAllocCount = 0;

				long totalFreeCount = 0;

				long totalAllocSize = 0;

				long totalDeallocSize = 0;

				long totalNetSize = 0;

				// Ensure that each allocation-symbol is added to the symbol listbox

				MemObjRegionalData data = iParser.Data;

				//

				iListView.BeginUpdate();

				int count = data.Count;

				for(int i=0; i<count; i++)

				{

					MemObjRegionalCollection collection = data[ i ];

					//

					if	( collection.RegionStart.MatchedRegionText || !iParser.Options.MarkerOperationsOutsideRegionToBeIgnored  )

					{

						long allocCount = collection.AllocationCount;

						long freeCount = collection.DeallocationCount;

						long allocSize = collection.TotalAmountOfAllocatedMemory;

						long deallocSize = collection.TotalAmountOfDeallocatedMemory;

						long netSize = collection.TotalMemoryAllocatedButNotFreed;

						//