| 1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 2 | |
| 3 | using System; |
| 4 | using System.IO; |
| 5 | using System.Drawing; |
| 6 | using System.Collections; |
| 7 | using System.ComponentModel; |
| 8 | using System.Diagnostics.CodeAnalysis; |
| 9 | using System.Windows.Forms; |
| 10 | using System.Globalization; |
| 11 | using System.Reflection; |
| 12 | using System.Resources; |
| 13 | using System.Threading; |
| 14 | using System.Security.Permissions; |
| 15 | using System.Data; |
| 16 | |
| 17 | |
| 18 | [assembly: AssemblyDescription("Shows a hierarchical, relational, searchable " + |
| 19 | " view of all of the product, feature, component, file, and patch data managed " + |
| 20 | "by MSI, for all products installed on the system.")] |
| 21 | |
| 22 | [assembly: SecurityPermission(SecurityAction.RequestMinimum, UnmanagedCode=true)] |
| 23 | |
| 24 | |
| 25 | namespace WixToolset.Dtf.Tools.Inventory |
| 26 | { |
| 27 | public class Inventory : System.Windows.Forms.Form |
| 28 | { |
| 29 | [STAThread] |
| 30 | public static void Main() |
| 31 | { |
| 32 | if (WixToolset.Dtf.WindowsInstaller.Installer.Version < new Version(3, 0)) |
| 33 | { |
| 34 | MessageBox.Show("This application requires Windows Installer version 3.0 or later.", |
| 35 | "Inventory", MessageBoxButtons.OK, MessageBoxIcon.Error); |
| 36 | return; |
| 37 | } |
| 38 | |
| 39 | Application.Run(new Inventory()); |
| 40 | } |
| 41 | |
| 42 | private IInventoryDataProvider[] dataProviders; |
| 43 | private Hashtable dataProviderMap; |
| 44 | private Hashtable data; |
| 45 | private ArrayList tablesLoading; |
| 46 | private bool searching; |
| 47 | private bool stopSearch; |
| 48 | private bool navigating; |
| 49 | private string continueSearchRoot; |
| 50 | private string continueSearchPath; |
| 51 | private DataGridCell continueSearchCell; |
| 52 | private DataGridCell continueSearchEndCell; |
| 53 | private bool mouseOverGridLink = false; |
| 54 | private Stack historyBack; |
| 55 | private Stack historyForward; |
| 56 | private Stack cellHistoryBack; |
| 57 | private Stack cellHistoryForward; |
| 58 | private static readonly DataGridCell anyCell = new DataGridCell(-1,-1); |
| 59 | private static readonly DataGridCell zeroCell = new DataGridCell(0,0); |
| 60 | private static object syncRoot = new object(); |
| 61 | |
| 62 | private System.Windows.Forms.DataGrid dataGrid; |
| 63 | private System.Windows.Forms.TreeView treeView; |
| 64 | private System.Windows.Forms.Panel toolPanel; |
| 65 | private System.Windows.Forms.Splitter splitter; |
| 66 | private System.Windows.Forms.Panel dataPanel; |
| 67 | private System.Windows.Forms.Button backButton; |
| 68 | private System.Windows.Forms.Button forwardButton; |
| 69 | private System.Windows.Forms.Button findButton; |
| 70 | private System.Windows.Forms.TextBox findTextBox; |
| 71 | private System.Windows.Forms.Button refreshButton; |
| 72 | private System.Windows.Forms.Button findStopButton; |
| 73 | private System.Windows.Forms.CheckBox searchTreeCheckBox; |
| 74 | private System.Windows.Forms.ToolTip gridLinkTip; |
| 75 | private System.ComponentModel.IContainer components; |
| 76 | |
| 77 | public Inventory() |
| 78 | { |
| 79 | InitializeComponent(); |
| 80 | |
| 81 | this.gridLinkTip.InitialDelay = 0; |
| 82 | this.gridLinkTip.ReshowDelay = 0; |
| 83 | |
| 84 | this.dataProviderMap = new Hashtable(); |
| 85 | this.data = new Hashtable(); |
| 86 | this.tablesLoading = new ArrayList(); |
| 87 | this.historyBack = new Stack(); |
| 88 | this.historyForward = new Stack(); |
| 89 | this.cellHistoryBack = new Stack(); |
| 90 | this.cellHistoryForward = new Stack(); |
| 91 | } |
| 92 | |
| 93 | protected override void Dispose(bool disposing) |
| 94 | { |
| 95 | if(disposing) |
| 96 | { |
| 97 | if(components != null) |
| 98 | { |
| 99 | components.Dispose(); |
| 100 | } |
| 101 | } |
| 102 | base.Dispose(disposing); |
| 103 | } |
| 104 | |
| 105 | #region Windows Form Designer generated code |
| 106 | /// <summary> |
| 107 | /// Required method for Designer support - do not modify |
| 108 | /// the contents of this method with the code editor. |
| 109 | /// </summary> |
| 110 | private void InitializeComponent() |
| 111 | { |
| 112 | this.components = new System.ComponentModel.Container(); |
| 113 | this.dataGrid = new System.Windows.Forms.DataGrid(); |
| 114 | this.treeView = new System.Windows.Forms.TreeView(); |
| 115 | this.toolPanel = new System.Windows.Forms.Panel(); |
| 116 | this.findStopButton = new System.Windows.Forms.Button(); |
| 117 | this.findButton = new System.Windows.Forms.Button(); |
| 118 | this.searchTreeCheckBox = new System.Windows.Forms.CheckBox(); |
| 119 | this.findTextBox = new System.Windows.Forms.TextBox(); |
| 120 | this.refreshButton = new System.Windows.Forms.Button(); |
| 121 | this.forwardButton = new System.Windows.Forms.Button(); |
| 122 | this.backButton = new System.Windows.Forms.Button(); |
| 123 | this.dataPanel = new System.Windows.Forms.Panel(); |
| 124 | this.splitter = new System.Windows.Forms.Splitter(); |
| 125 | this.gridLinkTip = new System.Windows.Forms.ToolTip(this.components); |
| 126 | ((System.ComponentModel.ISupportInitialize)(this.dataGrid)).BeginInit(); |
| 127 | this.toolPanel.SuspendLayout(); |
| 128 | this.dataPanel.SuspendLayout(); |
| 129 | this.SuspendLayout(); |
| 130 | // |
| 131 | // dataGrid |
| 132 | // |
| 133 | this.dataGrid.DataMember = ""; |
| 134 | this.dataGrid.Dock = System.Windows.Forms.DockStyle.Fill; |
| 135 | this.dataGrid.HeaderForeColor = System.Drawing.SystemColors.ControlText; |
| 136 | this.dataGrid.Location = new System.Drawing.Point(230, 0); |
| 137 | this.dataGrid.Name = "dataGrid"; |
| 138 | this.dataGrid.ReadOnly = true; |
| 139 | this.dataGrid.SelectionBackColor = System.Drawing.SystemColors.Highlight; |
| 140 | this.dataGrid.Size = new System.Drawing.Size(562, 432); |
| 141 | this.dataGrid.TabIndex = 1; |
| 142 | this.dataGrid.KeyDown += new System.Windows.Forms.KeyEventHandler(this.dataGrid_KeyDown); |
| 143 | this.dataGrid.MouseDown += new System.Windows.Forms.MouseEventHandler(this.dataGrid_MouseDown); |
| 144 | this.dataGrid.KeyUp += new System.Windows.Forms.KeyEventHandler(this.dataGrid_KeyUp); |
| 145 | this.dataGrid.MouseMove += new System.Windows.Forms.MouseEventHandler(this.dataGrid_MouseMove); |
| 146 | this.dataGrid.MouseLeave += new System.EventHandler(this.dataGrid_MouseLeave); |
| 147 | // |
| 148 | // treeView |
| 149 | // |
| 150 | this.treeView.Dock = System.Windows.Forms.DockStyle.Left; |
| 151 | this.treeView.HideSelection = false; |
| 152 | this.treeView.ImageIndex = -1; |
| 153 | this.treeView.Location = new System.Drawing.Point(0, 0); |
| 154 | this.treeView.Name = "treeView"; |
| 155 | this.treeView.SelectedImageIndex = -1; |
| 156 | this.treeView.Size = new System.Drawing.Size(224, 432); |
| 157 | this.treeView.TabIndex = 0; |
| 158 | this.treeView.KeyDown += new System.Windows.Forms.KeyEventHandler(this.treeView_KeyDown); |
| 159 | this.treeView.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Inventory_MouseDown); |
| 160 | this.treeView.KeyUp += new System.Windows.Forms.KeyEventHandler(this.treeView_KeyUp); |
| 161 | this.treeView.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.treeView_AfterSelect); |
| 162 | // |
| 163 | // toolPanel |
| 164 | // |
| 165 | this.toolPanel.Controls.Add(this.findStopButton); |
| 166 | this.toolPanel.Controls.Add(this.findButton); |
| 167 | this.toolPanel.Controls.Add(this.searchTreeCheckBox); |
| 168 | this.toolPanel.Controls.Add(this.findTextBox); |
| 169 | this.toolPanel.Controls.Add(this.refreshButton); |
| 170 | this.toolPanel.Controls.Add(this.forwardButton); |
| 171 | this.toolPanel.Controls.Add(this.backButton); |
| 172 | this.toolPanel.Dock = System.Windows.Forms.DockStyle.Top; |
| 173 | this.toolPanel.Location = new System.Drawing.Point(0, 0); |
| 174 | this.toolPanel.Name = "toolPanel"; |
| 175 | this.toolPanel.Size = new System.Drawing.Size(792, 40); |
| 176 | this.toolPanel.TabIndex = 2; |
| 177 | // |
| 178 | // findStopButton |
| 179 | // |
| 180 | this.findStopButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); |
| 181 | this.findStopButton.FlatStyle = System.Windows.Forms.FlatStyle.System; |
| 182 | this.findStopButton.Location = new System.Drawing.Point(704, 8); |
| 183 | this.findStopButton.Name = "findStopButton"; |
| 184 | this.findStopButton.Size = new System.Drawing.Size(72, 25); |
| 185 | this.findStopButton.TabIndex = 6; |
| 186 | this.findStopButton.Text = "Stop"; |
| 187 | this.findStopButton.Visible = false; |
| 188 | this.findStopButton.Click += new System.EventHandler(this.findStopButton_Click); |
| 189 | // |
| 190 | // findButton |
| 191 | // |
| 192 | this.findButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); |
| 193 | this.findButton.Enabled = false; |
| 194 | this.findButton.FlatStyle = System.Windows.Forms.FlatStyle.System; |
| 195 | this.findButton.Location = new System.Drawing.Point(624, 8); |
| 196 | this.findButton.Name = "findButton"; |
| 197 | this.findButton.Size = new System.Drawing.Size(72, 25); |
| 198 | this.findButton.TabIndex = 4; |
| 199 | this.findButton.Text = "Find"; |
| 200 | this.findButton.Click += new System.EventHandler(this.findButton_Click); |
| 201 | // |
| 202 | // searchTreeCheckBox |
| 203 | // |
| 204 | this.searchTreeCheckBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); |
| 205 | this.searchTreeCheckBox.FlatStyle = System.Windows.Forms.FlatStyle.System; |
| 206 | this.searchTreeCheckBox.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); |
| 207 | this.searchTreeCheckBox.Location = new System.Drawing.Point(704, 10); |
| 208 | this.searchTreeCheckBox.Name = "searchTreeCheckBox"; |
| 209 | this.searchTreeCheckBox.Size = new System.Drawing.Size(80, 22); |
| 210 | this.searchTreeCheckBox.TabIndex = 5; |
| 211 | this.searchTreeCheckBox.Text = "In Subtree"; |
| 212 | this.searchTreeCheckBox.CheckedChanged += new System.EventHandler(this.searchTreeCheckBox_CheckedChanged); |
| 213 | // |
| 214 | // findTextBox |
| 215 | // |
| 216 | this.findTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); |
| 217 | this.findTextBox.Location = new System.Drawing.Point(344, 10); |
| 218 | this.findTextBox.Name = "findTextBox"; |
| 219 | this.findTextBox.Size = new System.Drawing.Size(272, 20); |
| 220 | this.findTextBox.TabIndex = 3; |
| 221 | this.findTextBox.Text = ""; |
| 222 | this.findTextBox.TextChanged += new System.EventHandler(this.findTextBox_TextChanged); |
| 223 | this.findTextBox.Enter += new System.EventHandler(this.findTextBox_Enter); |
| 224 | // |
| 225 | // refreshButton |
| 226 | // |
| 227 | this.refreshButton.Enabled = false; |
| 228 | this.refreshButton.FlatStyle = System.Windows.Forms.FlatStyle.System; |
| 229 | this.refreshButton.Location = new System.Drawing.Point(160, 8); |
| 230 | this.refreshButton.Name = "refreshButton"; |
| 231 | this.refreshButton.Size = new System.Drawing.Size(72, 25); |
| 232 | this.refreshButton.TabIndex = 2; |
| 233 | this.refreshButton.Text = "Refresh"; |
| 234 | this.refreshButton.Click += new System.EventHandler(this.refreshButton_Click); |
| 235 | // |
| 236 | // forwardButton |
| 237 | // |
| 238 | this.forwardButton.Enabled = false; |
| 239 | this.forwardButton.FlatStyle = System.Windows.Forms.FlatStyle.System; |
| 240 | this.forwardButton.Location = new System.Drawing.Point(80, 8); |
| 241 | this.forwardButton.Name = "forwardButton"; |
| 242 | this.forwardButton.Size = new System.Drawing.Size(72, 25); |
| 243 | this.forwardButton.TabIndex = 1; |
| 244 | this.forwardButton.Text = "Forward"; |
| 245 | this.forwardButton.Click += new System.EventHandler(this.forwardButton_Click); |
| 246 | // |
| 247 | // backButton |
| 248 | // |
| 249 | this.backButton.Enabled = false; |
| 250 | this.backButton.FlatStyle = System.Windows.Forms.FlatStyle.System; |
| 251 | this.backButton.Location = new System.Drawing.Point(8, 8); |
| 252 | this.backButton.Name = "backButton"; |
| 253 | this.backButton.Size = new System.Drawing.Size(72, 25); |
| 254 | this.backButton.TabIndex = 0; |
| 255 | this.backButton.Text = "Back"; |
| 256 | this.backButton.Click += new System.EventHandler(this.backButton_Click); |
| 257 | // |
| 258 | // dataPanel |
| 259 | // |
| 260 | this.dataPanel.Controls.Add(this.dataGrid); |
| 261 | this.dataPanel.Controls.Add(this.splitter); |
| 262 | this.dataPanel.Controls.Add(this.treeView); |
| 263 | this.dataPanel.Dock = System.Windows.Forms.DockStyle.Fill; |
| 264 | this.dataPanel.Location = new System.Drawing.Point(0, 40); |
| 265 | this.dataPanel.Name = "dataPanel"; |
| 266 | this.dataPanel.Size = new System.Drawing.Size(792, 432); |
| 267 | this.dataPanel.TabIndex = 1; |
| 268 | // |
| 269 | // splitter |
| 270 | // |
| 271 | this.splitter.Location = new System.Drawing.Point(224, 0); |
| 272 | this.splitter.Name = "splitter"; |
| 273 | this.splitter.Size = new System.Drawing.Size(6, 432); |
| 274 | this.splitter.TabIndex = 2; |
| 275 | this.splitter.TabStop = false; |
| 276 | // |
| 277 | // Inventory |
| 278 | // |
| 279 | this.AcceptButton = this.findButton; |
| 280 | this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); |
| 281 | this.ClientSize = new System.Drawing.Size(792, 472); |
| 282 | this.Controls.Add(this.dataPanel); |
| 283 | this.Controls.Add(this.toolPanel); |
| 284 | this.MinimumSize = new System.Drawing.Size(700, 0); |
| 285 | this.Name = "Inventory"; |
| 286 | this.Text = "MSI Inventory"; |
| 287 | this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Inventory_KeyDown); |
| 288 | this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Inventory_MouseDown); |
| 289 | this.Load += new System.EventHandler(this.Inventory_Load); |
| 290 | this.KeyUp += new System.Windows.Forms.KeyEventHandler(this.Inventory_KeyUp); |
| 291 | ((System.ComponentModel.ISupportInitialize)(this.dataGrid)).EndInit(); |
| 292 | this.toolPanel.ResumeLayout(false); |
| 293 | this.dataPanel.ResumeLayout(false); |
| 294 | this.ResumeLayout(false); |
| 295 | |
| 296 | } |
| 297 | #endregion |
| 298 | |
| 299 | |
| 300 | #region DataProviders |
| 301 | |
| 302 | private IInventoryDataProvider[] DataProviders |
| 303 | { |
| 304 | get |
| 305 | { |
| 306 | if(this.dataProviders == null) |
| 307 | { |
| 308 | ArrayList providerList = new ArrayList(); |
| 309 | providerList.AddRange(FindDataProviders(Assembly.GetExecutingAssembly())); |
| 310 | |
| 311 | Uri codebase = new Uri(Assembly.GetExecutingAssembly().CodeBase); |
| 312 | if(codebase.IsFile) |
| 313 | { |
| 314 | foreach(string module in Directory.GetFiles(Path.GetDirectoryName(codebase.LocalPath), "*Inventory.dll")) |
| 315 | { |
| 316 | try |
| 317 | { |
| 318 | providerList.AddRange(FindDataProviders(Assembly.LoadFrom(module))); |
| 319 | } |
| 320 | catch(Exception) { } |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | this.dataProviders = (IInventoryDataProvider[]) providerList.ToArray(typeof(IInventoryDataProvider)); |
| 325 | } |
| 326 | return this.dataProviders; |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | private static IList FindDataProviders(Assembly assembly) |
| 331 | { |
| 332 | ArrayList providerList = new ArrayList(); |
| 333 | foreach(Type type in assembly.GetTypes()) |
| 334 | { |
| 335 | if(type.IsClass) |
| 336 | { |
| 337 | foreach(Type implementedInterface in type.GetInterfaces()) |
| 338 | { |
| 339 | if(implementedInterface.Equals(typeof(IInventoryDataProvider))) |
| 340 | { |
| 341 | try |
| 342 | { |
| 343 | providerList.Add(assembly.CreateInstance(type.FullName)); |
| 344 | } |
| 345 | catch(Exception) |
| 346 | { |
| 347 | // Data provider's constructor threw an exception for some reason. |
| 348 | // Well, now we can't get any data from that one. |
| 349 | } |
| 350 | } |
| 351 | } |
| 352 | } |
| 353 | } |
| 354 | return providerList; |
| 355 | } |
| 356 | |
| 357 | #endregion |
| 358 | |
| 359 | private void GoTo(string nodePath, DataGridCell cell) |
| 360 | { |
| 361 | lock(syncRoot) |
| 362 | { |
| 363 | if(this.tablesLoading == null) return; // The tree is being loaded |
| 364 | if(this.navigating) return; // This method is already on the callstack |
| 365 | |
| 366 | DataView table = (DataView) this.data[nodePath]; |
| 367 | if(table != null && table == this.dataGrid.DataSource) |
| 368 | { |
| 369 | // Grid is already in view |
| 370 | if(!cell.Equals(anyCell)) this.dataGrid.CurrentCell = cell; |
| 371 | return; |
| 372 | } |
| 373 | if(cell.Equals(anyCell)) cell = zeroCell; |
| 374 | |
| 375 | if(this.historyBack.Count == 0 || nodePath != (string) this.historyBack.Peek()) |
| 376 | { |
| 377 | this.historyBack.Push(nodePath); |
| 378 | if(this.cellHistoryBack.Count > 0 && this.historyForward != null) |
| 379 | { |
| 380 | this.cellHistoryBack.Pop(); |
| 381 | this.cellHistoryBack.Push(this.dataGrid.CurrentCell); |
| 382 | } |
| 383 | this.cellHistoryBack.Push(cell); |
| 384 | } |
| 385 | if(this.historyForward != null) |
| 386 | { |
| 387 | this.historyForward.Clear(); |
| 388 | this.cellHistoryForward.Clear(); |
| 389 | } |
| 390 | |
| 391 | if(table != null || nodePath.Length == 0 || this.dataProviderMap[nodePath] == null) |
| 392 | { |
| 393 | this.dataGrid.CaptionText = nodePath; |
| 394 | this.dataGrid.CaptionBackColor = SystemColors.ActiveCaption; |
| 395 | this.dataGrid.CaptionForeColor = SystemColors.ActiveCaptionText; |
| 396 | this.dataGrid.DataSource = table; |
| 397 | this.dataGrid.CurrentCell = cell; |
| 398 | this.dataGrid.Focus(); |
| 399 | } |
| 400 | else |
| 401 | { |
| 402 | this.dataGrid.CaptionText = nodePath + " (loading...)"; |
| 403 | this.dataGrid.CaptionBackColor = SystemColors.InactiveCaption; |
| 404 | this.dataGrid.CaptionForeColor = SystemColors.InactiveCaptionText; |
| 405 | this.dataGrid.DataSource = table; |
| 406 | if(!this.tablesLoading.Contains(nodePath)) |
| 407 | { |
| 408 | this.tablesLoading.Add(nodePath); |
| 409 | this.SetCursor(); |
| 410 | #if SINGLETHREAD |
| 411 | this.LoadTable(nodePath); |
| 412 | #else |
| 413 | new WaitCallback(this.LoadTable).BeginInvoke(nodePath, null, null); |
| 414 | #endif |
| 415 | } |
| 416 | } |
| 417 | |
| 418 | this.findButton.Enabled = this.findTextBox.Text.Length > 0 && !searching; |
| 419 | |
| 420 | TreeNode treeNode = this.FindNode(nodePath); |
| 421 | if(treeNode != this.treeView.SelectedNode) |
| 422 | { |
| 423 | this.navigating = true; |
| 424 | this.treeView.SelectedNode = treeNode; |
| 425 | this.navigating = false; |
| 426 | } |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | private void LoadTable(object nodePathObj) |
| 431 | { |
| 432 | string nodePath = (string) nodePathObj; |
| 433 | IInventoryDataProvider dataProvider = (IInventoryDataProvider) this.dataProviderMap[nodePath]; |
| 434 | DataView table = null; |
| 435 | if(dataProvider != null) |
| 436 | { |
| 437 | try |
| 438 | { |
| 439 | table = dataProvider.GetData(nodePath); |
| 440 | } |
| 441 | catch(Exception) |
| 442 | { |
| 443 | // Data provider threw an exception for some reason. |
| 444 | // Treat it like it returned no data. |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | lock(syncRoot) |
| 449 | { |
| 450 | if(this.tablesLoading == null || !tablesLoading.Contains(nodePath)) return; |
| 451 | if(table == null) |
| 452 | { |
| 453 | this.dataProviderMap.Remove(nodePath); |
| 454 | } |
| 455 | else |
| 456 | { |
| 457 | this.data[nodePath] = table; |
| 458 | } |
| 459 | this.tablesLoading.Remove(nodePath); |
| 460 | } |
| 461 | #if SINGLETHREAD |
| 462 | this.TableLoaded(nodePath); |
| 463 | #else |
| 464 | this.Invoke(new WaitCallback(this.TableLoaded), new object[] { nodePath }); |
| 465 | #endif |
| 466 | } |
| 467 | |
| 468 | private void TableLoaded(object nodePathObj) |
| 469 | { |
| 470 | string nodePath = (string) nodePathObj; |
| 471 | lock(syncRoot) |
| 472 | { |
| 473 | this.LoadTableStyle(nodePath); |
| 474 | if(nodePath == this.CurrentNodePath) |
| 475 | { |
| 476 | this.dataGrid.CaptionBackColor = SystemColors.ActiveCaption; |
| 477 | this.dataGrid.CaptionForeColor = SystemColors.ActiveCaptionText; |
| 478 | this.dataGrid.CaptionText = nodePath; |
| 479 | this.dataGrid.DataSource = this.CurrentTable; |
| 480 | this.dataGrid.CurrentCell = (DataGridCell) this.cellHistoryBack.Peek(); |
| 481 | this.dataGrid.Focus(); |
| 482 | } |
| 483 | this.SetCursor(); |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | private void RefreshData() |
| 488 | { |
| 489 | lock(syncRoot) |
| 490 | { |
| 491 | this.GoTo("", zeroCell); |
| 492 | this.treeView.Nodes.Clear(); |
| 493 | this.dataGrid.TableStyles.Clear(); |
| 494 | this.dataGrid.CaptionBackColor = SystemColors.InactiveCaption; |
| 495 | this.dataGrid.CaptionForeColor = SystemColors.InactiveCaptionText; |
| 496 | this.SetControlsEnabled(false); |
| 497 | this.treeView.BeginUpdate(); |
| 498 | #if SINGLETHREAD |
| 499 | this.LoadTree(); |
| 500 | #else |
| 501 | new ThreadStart(this.LoadTree).BeginInvoke(null, null); |
| 502 | #endif |
| 503 | } |
| 504 | } |
| 505 | |
| 506 | private void SetControlsEnabled(bool enabled) |
| 507 | { |
| 508 | this.backButton.Enabled = enabled && this.historyBack.Count > 1; |
| 509 | this.forwardButton.Enabled = enabled && this.historyForward.Count > 0; |
| 510 | this.refreshButton.Enabled = enabled; |
| 511 | this.findButton.Enabled = enabled && this.findTextBox.Text.Length > 0 && !searching; |
| 512 | } |
| 513 | |
| 514 | private WaitCallback treeStatusCallback; |
| 515 | private int treeNodesLoaded; |
| 516 | private int treeNodesLoadedBase; |
| 517 | private string treeNodesLoading; |
| 518 | private void TreeLoadDataProviderStatus(int status, string currentNode) |
| 519 | { |
| 520 | if (currentNode != null) |
| 521 | { |
| 522 | this.treeNodesLoading = currentNode; |
| 523 | } |
| 524 | |
| 525 | this.treeNodesLoaded = treeNodesLoadedBase + status; |
| 526 | string statusString = String.Format("Loading tree... " + this.treeNodesLoaded); |
| 527 | if (!String.IsNullOrEmpty(this.treeNodesLoading)) |
| 528 | { |
| 529 | statusString += ": " + treeNodesLoading; |
| 530 | } |
| 531 | |
| 532 | #if SINGLETHREAD |
| 533 | treeStatusCallback(statusString); |
| 534 | #else |
| 535 | this.Invoke(treeStatusCallback, new object[] { statusString }); |
| 536 | #endif |
| 537 | } |
| 538 | |
| 539 | private void UpdateTreeLoadStatus(object status) |
| 540 | { |
| 541 | if(status == null) |
| 542 | { |
| 543 | // Loading is complete. |
| 544 | this.treeView.EndUpdate(); |
| 545 | this.SetCursor(); |
| 546 | this.GoTo("Products", new DataGridCell(0, 0)); |
| 547 | this.SetControlsEnabled(true); |
| 548 | } |
| 549 | else |
| 550 | { |
| 551 | this.dataGrid.CaptionText = (string) status; |
| 552 | } |
| 553 | } |
| 554 | |
| 555 | private void LoadTree() |
| 556 | { |
| 557 | lock(syncRoot) |
| 558 | { |
| 559 | if(this.tablesLoading == null) return; |
| 560 | this.tablesLoading = null; |
| 561 | this.dataProviderMap.Clear(); |
| 562 | this.data.Clear(); |
| 563 | this.Invoke(new ThreadStart(this.SetCursor)); |
| 564 | } |
| 565 | |
| 566 | this.treeStatusCallback = new WaitCallback(UpdateTreeLoadStatus); |
| 567 | this.LoadTreeNodes(); |
| 568 | this.RenderTreeNodes(); |
| 569 | |
| 570 | lock(syncRoot) |
| 571 | { |
| 572 | this.tablesLoading = new ArrayList(); |
| 573 | } |
| 574 | // Use a status of null to signal loading complete. |
| 575 | #if SINGLETHREAD |
| 576 | this.UpdateTreeLoadStatus(null); |
| 577 | #else |
| 578 | this.Invoke(new WaitCallback(this.UpdateTreeLoadStatus), new object[] { null }); |
| 579 | #endif |
| 580 | } |
| 581 | |
| 582 | private void LoadTreeNodes() |
| 583 | { |
| 584 | #if SINGLETHREAD |
| 585 | this.treeStatusCallback("Loading tree... "); |
| 586 | #else |
| 587 | this.Invoke(this.treeStatusCallback, new object[] { "Loading tree... " }); |
| 588 | #endif |
| 589 | this.treeNodesLoaded = 0; |
| 590 | this.treeNodesLoading = null; |
| 591 | foreach(IInventoryDataProvider dataProvider in this.DataProviders) |
| 592 | { |
| 593 | this.treeNodesLoadedBase = this.treeNodesLoaded; |
| 594 | string[] nodePaths = null; |
| 595 | try |
| 596 | { |
| 597 | nodePaths = dataProvider.GetNodes(new InventoryDataLoadStatusCallback(this.TreeLoadDataProviderStatus)); |
| 598 | } |
| 599 | catch(Exception) |
| 600 | { |
| 601 | // Data provider threw an exception for some reason. |
| 602 | // Treat it like it returned no data. |
| 603 | } |
| 604 | if(nodePaths != null) |
| 605 | { |
| 606 | foreach(string nodePath in nodePaths) |
| 607 | { |
| 608 | if(!this.dataProviderMap.Contains(nodePath)) |
| 609 | { |
| 610 | this.dataProviderMap.Add(nodePath, dataProvider); |
| 611 | } |
| 612 | } |
| 613 | } |
| 614 | } |
| 615 | } |
| 616 | |
| 617 | private void RenderTreeNodes() |
| 618 | { |
| 619 | #if SINGLETHREAD |
| 620 | this.treeStatusCallback("Rendering tree... "); |
| 621 | #else |
| 622 | this.Invoke(this.treeStatusCallback, new object[] { "Rendering tree... " }); |
| 623 | #endif |
| 624 | this.treeNodesLoaded = 0; |
| 625 | foreach(DictionaryEntry nodePathAndProvider in this.dataProviderMap) |
| 626 | { |
| 627 | string nodePath = (string) nodePathAndProvider.Key; |
| 628 | #if SINGLETHREAD |
| 629 | this.AddNode(nodePath); |
| 630 | #else |
| 631 | this.Invoke(new WaitCallback(this.AddNode), new object[] { nodePath }); |
| 632 | #endif |
| 633 | } |
| 634 | } |
| 635 | |
| 636 | private void LoadTableStyle(string nodePath) |
| 637 | { |
| 638 | DataView table = (DataView) this.data[nodePath]; |
| 639 | if(table != null) |
| 640 | { |
| 641 | DataGridTableStyle tableStyle = this.dataGrid.TableStyles[table.Table.TableName]; |
| 642 | if(tableStyle == null) |
| 643 | { |
| 644 | tableStyle = new DataGridTableStyle(); |
| 645 | tableStyle.MappingName = table.Table.TableName; |
| 646 | tableStyle.RowHeadersVisible = true; |
| 647 | this.dataGrid.TableStyles.Add(tableStyle); |
| 648 | } |
| 649 | foreach(DataColumn column in table.Table.Columns) |
| 650 | { |
| 651 | if(!tableStyle.GridColumnStyles.Contains(column.ColumnName)) |
| 652 | { |
| 653 | string colStyle = (string) ColumnResources.GetObject(column.ColumnName, CultureInfo.InvariantCulture); |
| 654 | if(colStyle != null) |
| 655 | { |
| 656 | string[] colStyleParts = colStyle.Split(','); |
| 657 | DataGridColumnStyle columnStyle = (colStyleParts.Length > 2 && colStyleParts[2] == "bool" |
| 658 | ? (DataGridColumnStyle) new DataGridBoolColumn() : (DataGridColumnStyle) new DataGridTextBoxColumn()); |
| 659 | try { if(colStyleParts.Length > 1) columnStyle.Width = Int32.Parse(colStyleParts[1]); } |
| 660 | catch(FormatException) { } |
| 661 | columnStyle.HeaderText = colStyleParts[0]; |
| 662 | columnStyle.MappingName = column.ColumnName; |
| 663 | tableStyle.GridColumnStyles.Add(columnStyle); |
| 664 | } |
| 665 | } |
| 666 | } |
| 667 | } |
| 668 | } |
| 669 | |
| 670 | private static ResourceManager ColumnResources |
| 671 | { |
| 672 | get |
| 673 | { |
| 674 | if(columnResources == null) |
| 675 | { |
| 676 | columnResources = new ResourceManager(typeof(Inventory).Name + ".Columns", typeof(Inventory).Assembly); |
| 677 | } |
| 678 | return columnResources; |
| 679 | } |
| 680 | } |
| 681 | private static ResourceManager columnResources; |
| 682 | |
| 683 | private void AddNode(object nodePathObj) |
| 684 | { |
| 685 | string nodePath = (string) nodePathObj; |
| 686 | string[] path = nodePath.Split('\\'); |
| 687 | TreeNodeCollection nodes = this.treeView.Nodes; |
| 688 | TreeNode node = null; |
| 689 | foreach(string pathPart in path) |
| 690 | { |
| 691 | node = null; |
| 692 | for(int i = 0; i < nodes.Count; i++) |
| 693 | { |
| 694 | int c = string.CompareOrdinal(nodes[i].Text, pathPart); |
| 695 | if(c == 0) |
| 696 | { |
| 697 | node = nodes[i]; |
| 698 | break; |
| 699 | } |
| 700 | else if(c > 0) |
| 701 | { |
| 702 | node = new TreeNode(pathPart); |
| 703 | nodes.Insert(i, node); |
| 704 | break; |
| 705 | } |
| 706 | } |
| 707 | if(node == null) |
| 708 | { |
| 709 | node = new TreeNode(pathPart); |
| 710 | nodes.Add(node); |
| 711 | } |
| 712 | nodes = node.Nodes; |
| 713 | } |
| 714 | if(++this.treeNodesLoaded % 1000 == 0) |
| 715 | { |
| 716 | this.UpdateTreeLoadStatus("Rendering tree... " + |
| 717 | (100 * this.treeNodesLoaded / this.dataProviderMap.Count) + "%"); |
| 718 | } |
| 719 | } |
| 720 | |
| 721 | public string CurrentNodePath |
| 722 | { |
| 723 | get |
| 724 | { |
| 725 | TreeNode currentNode = this.treeView.SelectedNode; |
| 726 | return currentNode != null ? currentNode.FullPath : null; |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | public DataView CurrentTable |
| 731 | { |
| 732 | get |
| 733 | { |
| 734 | string currentNodePath = this.CurrentNodePath; |
| 735 | return currentNodePath != null ? (DataView) this.data[this.CurrentNodePath] : null; |
| 736 | } |
| 737 | } |
| 738 | |
| 739 | private TreeNode FindNode(string nodePath) |
| 740 | { |
| 741 | if(nodePath == null) return null; |
| 742 | string[] path = nodePath.Split('\\'); |
| 743 | TreeNodeCollection nodes = this.treeView.Nodes; |
| 744 | TreeNode node = null; |
| 745 | foreach(string pathPart in path) |
| 746 | { |
| 747 | node = null; |
| 748 | for(int i = 0; i < nodes.Count; i++) |
| 749 | { |
| 750 | if(nodes[i].Text == pathPart) |
| 751 | { |
| 752 | node = nodes[i]; |
| 753 | break; |
| 754 | } |
| 755 | } |
| 756 | if(node != null) |
| 757 | { |
| 758 | nodes = node.Nodes; |
| 759 | } |
| 760 | } |
| 761 | return node; |
| 762 | } |
| 763 | |
| 764 | private void dataGrid_MouseDown(object sender, MouseEventArgs e) |
| 765 | { |
| 766 | Keys modKeys = Control.ModifierKeys; |
| 767 | if(e.Button == MouseButtons.Left && (modKeys & (Keys.Shift | Keys.Control)) == 0) |
| 768 | { |
| 769 | DataGrid.HitTestInfo hit = this.dataGrid.HitTest(e.X, e.Y); |
| 770 | string link = this.GetLinkForGridHit(hit); |
| 771 | if(link != null) |
| 772 | { |
| 773 | TreeNode node = this.FindNode(link); |
| 774 | if(node != null) |
| 775 | { |
| 776 | this.treeView.SelectedNode = node; |
| 777 | node.Expand(); |
| 778 | } |
| 779 | } |
| 780 | } |
| 781 | this.Inventory_MouseDown(sender, e); |
| 782 | } |
| 783 | |
| 784 | private void dataGrid_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e) |
| 785 | { |
| 786 | //this.gridLinkTip.SetToolTip(this.dataGrid, null); |
| 787 | DataGrid.HitTestInfo hit = this.dataGrid.HitTest(e.X, e.Y); |
| 788 | if(hit.Type == DataGrid.HitTestType.RowHeader) |
| 789 | { |
| 790 | string link = this.GetLinkForGridHit(hit); |
| 791 | if(link != null) |
| 792 | { |
| 793 | this.mouseOverGridLink = true; |
| 794 | this.SetCursor(); |
| 795 | return; |
| 796 | } |
| 797 | } |
| 798 | else if(this.mouseOverGridLink) |
| 799 | { |
| 800 | this.mouseOverGridLink = false; |
| 801 | this.SetCursor(); |
| 802 | } |
| 803 | } |
| 804 | |
| 805 | private void dataGrid_MouseLeave(object sender, System.EventArgs e) |
| 806 | { |
| 807 | this.mouseOverGridLink = false; |
| 808 | this.SetCursor(); |
| 809 | } |
| 810 | |
| 811 | private string GetLinkForGridHit(DataGrid.HitTestInfo hit) |
| 812 | { |
| 813 | if(hit.Type == DataGrid.HitTestType.RowHeader && this.tablesLoading != null) |
| 814 | { |
| 815 | string nodePath = this.CurrentNodePath; |
| 816 | DataView table = (DataView) this.data[nodePath]; |
| 817 | if(table != null) |
| 818 | { |
| 819 | DataRow row = table[hit.Row].Row; |
| 820 | IInventoryDataProvider dataProvider = (IInventoryDataProvider) this.dataProviderMap[nodePath]; |
| 821 | return dataProvider.GetLink(nodePath, table[hit.Row].Row); |
| 822 | } |
| 823 | } |
| 824 | return null; |
| 825 | } |
| 826 | |
| 827 | private void HistoryBack() |
| 828 | { |
| 829 | lock(syncRoot) |
| 830 | { |
| 831 | if(this.historyBack.Count > 1) |
| 832 | { |
| 833 | string nodePath = (string) this.historyBack.Pop(); |
| 834 | this.cellHistoryBack.Pop(); |
| 835 | DataGridCell cell = this.dataGrid.CurrentCell; |
| 836 | Stack saveForward = this.historyForward; |
| 837 | this.historyForward = null; |
| 838 | this.GoTo((string) this.historyBack.Pop(), (DataGridCell) this.cellHistoryBack.Pop()); |
| 839 | this.historyForward = saveForward; |
| 840 | this.historyForward.Push(nodePath); |
| 841 | this.cellHistoryForward.Push(cell); |
| 842 | this.backButton.Enabled = this.historyBack.Count > 1; |
| 843 | this.forwardButton.Enabled = this.historyForward.Count > 0; |
| 844 | } |
| 845 | } |
| 846 | } |
| 847 | |
| 848 | private void HistoryForward() |
| 849 | { |
| 850 | lock(syncRoot) |
| 851 | { |
| 852 | if(this.historyForward.Count > 0) |
| 853 | { |
| 854 | string nodePath = (string) this.historyForward.Pop(); |
| 855 | DataGridCell cell = (DataGridCell) this.cellHistoryForward.Pop(); |
| 856 | Stack saveForward = this.historyForward; |
| 857 | this.historyForward = null; |
| 858 | this.GoTo(nodePath, cell); |
| 859 | this.historyForward = saveForward; |
| 860 | this.backButton.Enabled = this.historyBack.Count > 1; |
| 861 | this.forwardButton.Enabled = this.historyForward.Count > 0; |
| 862 | } |
| 863 | } |
| 864 | } |
| 865 | |
| 866 | #region Find |
| 867 | |
| 868 | private void Find() |
| 869 | { |
| 870 | this.BeginFind(); |
| 871 | object[] findNextArgs = new object[] { this.CurrentNodePath, this.dataGrid.CurrentCell, this.treeView.SelectedNode }; |
| 872 | #if SINGLETHREAD |
| 873 | this.FindNext(findNextArgs); |
| 874 | #else |
| 875 | new WaitCallback(this.FindNext).BeginInvoke(findNextArgs, null, null); |
| 876 | #endif |
| 877 | } |
| 878 | |
| 879 | [SuppressMessage("Microsoft.Globalization", "CA1308:NormalizeStringsToUppercase")] |
| 880 | private void FindNext(object start) |
| 881 | { |
| 882 | string nodePath = (string) ((object[]) start)[0]; |
| 883 | DataGridCell startCell = (DataGridCell) ((object[]) start)[1]; |
| 884 | TreeNode searchNode = (TreeNode) ((object[]) start)[2]; |
| 885 | DataGridCell endCell = startCell; |
| 886 | |
| 887 | string searchString = this.findTextBox.Text; |
| 888 | if(searchString.Length == 0) return; |
| 889 | |
| 890 | bool ignoreCase = true; // TODO: make this a configurable option? |
| 891 | if(ignoreCase) searchString = searchString.ToLowerInvariant(); |
| 892 | |
| 893 | if(!this.searchTreeCheckBox.Checked) |
| 894 | { |
| 895 | DataGridCell foundCell; |
| 896 | startCell.ColumnNumber++; |
| 897 | if(FindInTable((DataView) this.data[nodePath], searchString, ignoreCase, |
| 898 | startCell, startCell, true, out foundCell)) |
| 899 | { |
| 900 | #if SINGLETHREAD |
| 901 | this.EndFind(new object[] { nodePath, foundCell }); |
| 902 | #else |
| 903 | this.Invoke(new WaitCallback(this.EndFind), new object[] { new object[] { nodePath, foundCell } }); |
| 904 | #endif |
| 905 | return; |
| 906 | } |
| 907 | } |
| 908 | else |
| 909 | { |
| 910 | if(this.continueSearchRoot != null) |
| 911 | { |
| 912 | searchNode = this.FindNode(this.continueSearchRoot); |
| 913 | startCell = this.continueSearchCell; |
| 914 | endCell = this.continueSearchEndCell; |
| 915 | } |
| 916 | else |
| 917 | { |
| 918 | this.continueSearchRoot = searchNode.FullPath; |
| 919 | this.continueSearchPath = this.continueSearchRoot; |
| 920 | this.continueSearchEndCell = endCell; |
| 921 | } |
| 922 | //if(searchNode == null) return; |
| 923 | ArrayList nodesList = new ArrayList(); |
| 924 | nodesList.Add(searchNode); |
| 925 | this.GetFlatTreeNodes(searchNode.Nodes, nodesList, true, this.continueSearchRoot); |
| 926 | TreeNode[] nodes = (TreeNode[]) nodesList.ToArray(typeof(TreeNode)); |
| 927 | int startNode = nodesList.IndexOf(this.FindNode(this.continueSearchPath)); |
| 928 | DataGridCell foundCell; |
| 929 | startCell.ColumnNumber++; |
| 930 | for(int i = startNode; i < nodes.Length; i++) |
| 931 | { |
| 932 | if(this.stopSearch) break; |
| 933 | DataGridCell startCellOnThisNode = zeroCell; |
| 934 | if(i == startNode) startCellOnThisNode = startCell; |
| 935 | DataView table = this.GetTableForSearch(nodes[i].FullPath); |
| 936 | if(table != null) |
| 937 | { |
| 938 | if(FindInTable(table, searchString, ignoreCase, startCellOnThisNode, zeroCell, false, out foundCell)) |
| 939 | { |
| 940 | #if SINGLETHREAD |
| 941 | this.EndFind(new object[] { nodes[i].FullPath, foundCell }); |
| 942 | #else |
| 943 | this.Invoke(new WaitCallback(this.EndFind), new object[] { new object[] { nodes[i].FullPath, foundCell } }); |
| 944 | #endif |
| 945 | return; |
| 946 | } |
| 947 | } |
| 948 | } |
| 949 | if(!this.stopSearch) |
| 950 | { |
| 951 | DataView table = this.GetTableForSearch(searchNode.FullPath); |
| 952 | if(table != null) |
| 953 | { |
| 954 | if(FindInTable(table, searchString, ignoreCase, zeroCell, endCell, false, out foundCell)) |
| 955 | { |
| 956 | #if SINGLETHREAD |
| 957 | this.EndFind(new object[] { searchNode.FullPath, foundCell }); |
| 958 | #else |
| 959 | this.Invoke(new WaitCallback(this.EndFind), new object[] { new object[] { searchNode.FullPath, foundCell } }); |
| 960 | #endif |
| 961 | return; |
| 962 | } |
| 963 | } |
| 964 | } |
| 965 | } |
| 966 | #if SINGLETHREAD |
| 967 | this.EndFind(null); |
| 968 | #else |
| 969 | this.Invoke(new WaitCallback(this.EndFind), new object[] { null }); |
| 970 | #endif |
| 971 | } |
| 972 | |
| 973 | private DataView GetTableForSearch(string nodePath) |
| 974 | { |
| 975 | DataView table = (DataView) this.data[nodePath]; |
| 976 | string status = nodePath; |
| 977 | if(table == null) status = status + " (loading)"; |
| 978 | #if SINGLETHREAD |
| 979 | this.FindStatus(nodePath); |
| 980 | #else |
| 981 | this.Invoke(new WaitCallback(this.FindStatus), new object[] { status }); |
| 982 | #endif |
| 983 | if(table == null) |
| 984 | { |
| 985 | this.tablesLoading.Add(nodePath); |
| 986 | this.Invoke(new ThreadStart(this.SetCursor)); |
| 987 | this.LoadTable(nodePath); |
| 988 | table = (DataView) this.data[nodePath]; |
| 989 | } |
| 990 | return table; |
| 991 | } |
| 992 | |
| 993 | private void GetFlatTreeNodes(TreeNodeCollection nodes, IList resultsList, bool searchable, string searchRoot) |
| 994 | { |
| 995 | foreach(TreeNode node in nodes) |
| 996 | { |
| 997 | string nodePath = node.FullPath; |
| 998 | IInventoryDataProvider dataProvider = (IInventoryDataProvider) this.dataProviderMap[nodePath]; |
| 999 | if(!searchable || (dataProvider != null && dataProvider.IsNodeSearchable(searchRoot, nodePath))) |
| 1000 | { |
| 1001 | resultsList.Add(node); |
| 1002 | } |
| 1003 | GetFlatTreeNodes(node.Nodes, resultsList, searchable, searchRoot); |
| 1004 | } |
| 1005 | } |
| 1006 | |
| 1007 | [SuppressMessage("Microsoft.Globalization", "CA1308:NormalizeStringsToUppercase")] |
| 1008 | private bool FindInTable(DataView table, string searchString, bool lowerCase, |
| 1009 | DataGridCell startCell, DataGridCell endCell, bool wrap, out DataGridCell foundCell) |
| 1010 | { |
| 1011 | foundCell = new DataGridCell(-1, -1); |
| 1012 | if(table == null) return false; |
| 1013 | if(startCell.RowNumber < 0) startCell.RowNumber = 0; |
| 1014 | if(startCell.ColumnNumber < 0) startCell.ColumnNumber = 0; |
| 1015 | for(int searchRow = startCell.RowNumber; searchRow < table.Count; searchRow++) |
| 1016 | { |
| 1017 | if(this.stopSearch) break; |
| 1018 | if(endCell.RowNumber > startCell.RowNumber && searchRow > endCell.RowNumber) break; |
| 1019 | |
| 1020 | DataRowView tableRow = table[searchRow]; |
| 1021 | for(int searchCol = (searchRow == startCell.RowNumber |
| 1022 | ? startCell.ColumnNumber : 0); searchCol < table.Table.Columns.Count; searchCol++) |
| 1023 | { |
| 1024 | if(this.stopSearch) break; |
| 1025 | if(endCell.RowNumber > startCell.RowNumber && searchRow == endCell.RowNumber |
| 1026 | && searchCol >= endCell.ColumnNumber) break; |
| 1027 | |
| 1028 | string value = tableRow[searchCol].ToString(); |
| 1029 | if(lowerCase) value = value.ToLowerInvariant(); |
| 1030 | if(value.IndexOf(searchString, StringComparison.Ordinal) >= 0) |
| 1031 | { |
| 1032 | foundCell.RowNumber = searchRow; |
| 1033 | foundCell.ColumnNumber = searchCol; |
| 1034 | return true; |
| 1035 | } |
| 1036 | } |
| 1037 | } |
| 1038 | if(wrap) |
| 1039 | { |
| 1040 | for(int searchRow = 0; searchRow <= endCell.RowNumber; searchRow++) |
| 1041 | { |
| 1042 | if(this.stopSearch) break; |
| 1043 | DataRowView tableRow = table[searchRow]; |
| 1044 | for(int searchCol = 0; searchCol < (searchRow == endCell.RowNumber |
| 1045 | ? endCell.ColumnNumber : table.Table.Columns.Count); searchCol++) |
| 1046 | { |
| 1047 | if(this.stopSearch) break; |
| 1048 | string value = tableRow[searchCol].ToString(); |
| 1049 | if(lowerCase) value = value.ToLowerInvariant(); |
| 1050 | if(value.IndexOf(searchString, StringComparison.Ordinal) >= 0) |
| 1051 | { |
| 1052 | foundCell.RowNumber = searchRow; |
| 1053 | foundCell.ColumnNumber = searchCol; |
| 1054 | return true; |
| 1055 | } |
| 1056 | } |
| 1057 | } |
| 1058 | } |
| 1059 | return false; |
| 1060 | } |
| 1061 | |
| 1062 | private void BeginFind() |
| 1063 | { |
| 1064 | lock(syncRoot) |
| 1065 | { |
| 1066 | this.findButton.Enabled = false; |
| 1067 | this.findButton.Text = "Searching..."; |
| 1068 | this.findTextBox.Enabled = false; |
| 1069 | this.searchTreeCheckBox.Visible = false; |
| 1070 | this.findStopButton.Visible = true; |
| 1071 | this.refreshButton.Enabled = false; |
| 1072 | this.searching = true; |
| 1073 | this.stopSearch = false; |
| 1074 | this.SetCursor(); |
| 1075 | } |
| 1076 | } |
| 1077 | |
| 1078 | private void FindStatus(object status) |
| 1079 | { |
| 1080 | lock(syncRoot) |
| 1081 | { |
| 1082 | this.dataGrid.CaptionText = "Searching... " + (string) status; |
| 1083 | this.dataGrid.CaptionBackColor = SystemColors.InactiveCaption; |
| 1084 | this.dataGrid.CaptionForeColor = SystemColors.InactiveCaptionText; |
| 1085 | } |
| 1086 | } |
| 1087 | |
| 1088 | private void EndFind(object result) |
| 1089 | { |
| 1090 | lock(syncRoot) |
| 1091 | { |
| 1092 | this.searching = false; |
| 1093 | this.refreshButton.Enabled = true; |
| 1094 | this.findStopButton.Visible = false; |
| 1095 | this.searchTreeCheckBox.Visible = true; |
| 1096 | this.findTextBox.Enabled = true; |
| 1097 | this.findButton.Text = "Find"; |
| 1098 | this.findButton.Enabled = true; |
| 1099 | this.dataGrid.CaptionBackColor = SystemColors.ActiveCaption; |
| 1100 | this.dataGrid.CaptionForeColor = SystemColors.ActiveCaptionText; |
| 1101 | this.dataGrid.CaptionText = this.CurrentNodePath; |
| 1102 | if(result != null) |
| 1103 | { |
| 1104 | string nodePath = (string) ((object[]) result)[0]; |
| 1105 | DataGridCell foundCell = (DataGridCell) ((object[]) result)[1]; |
| 1106 | this.GoTo(nodePath, foundCell); |
| 1107 | this.dataGrid.Focus(); |
| 1108 | this.continueSearchPath = nodePath; |
| 1109 | this.continueSearchCell = foundCell; |
| 1110 | if(this.searchTreeCheckBox.Checked) this.searchTreeCheckBox.Text = "Continue"; |
| 1111 | } |
| 1112 | else |
| 1113 | { |
| 1114 | this.continueSearchRoot = null; |
| 1115 | this.continueSearchPath = null; |
| 1116 | this.searchTreeCheckBox.Text = "In Subtree"; |
| 1117 | } |
| 1118 | this.SetCursor(); |
| 1119 | } |
| 1120 | } |
| 1121 | |
| 1122 | private void SetCursor() |
| 1123 | { |
| 1124 | if(this.mouseOverGridLink) |
| 1125 | { |
| 1126 | Keys modKeys = Control.ModifierKeys; |
| 1127 | if((modKeys & (Keys.Shift | Keys.Control)) == 0) |
| 1128 | { |
| 1129 | this.Cursor = Cursors.Hand; |
| 1130 | return; |
| 1131 | } |
| 1132 | } |
| 1133 | if(this.tablesLoading == null || this.tablesLoading.Count > 0 || this.searching) |
| 1134 | { |
| 1135 | this.Cursor = Cursors.AppStarting; |
| 1136 | return; |
| 1137 | } |
| 1138 | this.Cursor = Cursors.Arrow; |
| 1139 | } |
| 1140 | |
| 1141 | #endregion |
| 1142 | |
| 1143 | #region EventHandlers |
| 1144 | |
| 1145 | private void Inventory_Load(object sender, System.EventArgs e) |
| 1146 | { |
| 1147 | this.RefreshData(); |
| 1148 | } |
| 1149 | private void refreshButton_Click(object sender, System.EventArgs e) |
| 1150 | { |
| 1151 | this.RefreshData(); |
| 1152 | } |
| 1153 | private void Inventory_MouseDown(object sender, MouseEventArgs e) |
| 1154 | { |
| 1155 | if(e.Button == MouseButtons.XButton1) this.HistoryBack(); |
| 1156 | else if(e.Button == MouseButtons.XButton2) this.HistoryForward(); |
| 1157 | } |
| 1158 | private void Inventory_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) |
| 1159 | { |
| 1160 | this.SetCursor(); |
| 1161 | if(e.KeyCode == Keys.F3) this.Find(); |
| 1162 | else if(e.KeyCode == Keys.F && (e.Modifiers | Keys.Control) != 0) this.findTextBox.Focus(); |
| 1163 | else if(e.KeyCode == Keys.BrowserBack) this.HistoryBack(); |
| 1164 | else if(e.KeyCode == Keys.BrowserForward) this.HistoryForward(); |
| 1165 | else return; |
| 1166 | e.Handled = true; |
| 1167 | } |
| 1168 | private void treeView_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) |
| 1169 | { |
| 1170 | this.Inventory_KeyDown(sender, e); |
| 1171 | } |
| 1172 | private void dataGrid_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) |
| 1173 | { |
| 1174 | this.Inventory_KeyDown(sender, e); |
| 1175 | } |
| 1176 | private void Inventory_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) |
| 1177 | { |
| 1178 | this.SetCursor(); |
| 1179 | } |
| 1180 | private void treeView_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) |
| 1181 | { |
| 1182 | this.Inventory_KeyDown(sender, e); |
| 1183 | } |
| 1184 | private void dataGrid_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) |
| 1185 | { |
| 1186 | this.Inventory_KeyDown(sender, e); |
| 1187 | } |
| 1188 | private void treeView_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e) |
| 1189 | { |
| 1190 | this.GoTo(e.Node.FullPath, anyCell); |
| 1191 | } |
| 1192 | private void backButton_Click(object sender, System.EventArgs e) |
| 1193 | { |
| 1194 | this.HistoryBack(); |
| 1195 | } |
| 1196 | private void forwardButton_Click(object sender, System.EventArgs e) |
| 1197 | { |
| 1198 | this.HistoryForward(); |
| 1199 | } |
| 1200 | private void findTextBox_TextChanged(object sender, System.EventArgs e) |
| 1201 | { |
| 1202 | this.findButton.Enabled = this.findTextBox.Text.Length > 0 && |
| 1203 | this.tablesLoading != null && this.treeView.SelectedNode != null && !searching; |
| 1204 | this.searchTreeCheckBox.Text = "In Subtree"; |
| 1205 | this.continueSearchRoot = null; |
| 1206 | } |
| 1207 | private void findButton_Click(object sender, System.EventArgs e) |
| 1208 | { |
| 1209 | this.Find(); |
| 1210 | } |
| 1211 | private void findTextBox_Enter(object sender, System.EventArgs e) |
| 1212 | { |
| 1213 | findTextBox.SelectAll(); |
| 1214 | } |
| 1215 | private void findStopButton_Click(object sender, System.EventArgs e) |
| 1216 | { |
| 1217 | this.stopSearch = true; |
| 1218 | } |
| 1219 | |
| 1220 | private void searchTreeCheckBox_CheckedChanged(object sender, System.EventArgs e) |
| 1221 | { |
| 1222 | if(!searchTreeCheckBox.Checked && searchTreeCheckBox.Text == "Continue") |
| 1223 | { |
| 1224 | this.searchTreeCheckBox.Text = "In Subtree"; |
| 1225 | } |
| 1226 | } |
| 1227 | |
| 1228 | #endregion |
| 1229 | |
| 1230 | } |
| 1231 | } |