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| 1 /// Copyright (c) Microsoft Corporation. All rights reserved. | |
| 2 | |
| 3 using System; | |
| 4 using System.ComponentModel; | |
| 5 using System.Diagnostics; | |
| 6 using System.Drawing; | |
| 7 using System.Globalization; | |
| 8 using System.Windows.Forms; | |
| 9 using System.Windows.Forms.Design; | |
| 10 using Microsoft.VisualStudio.Shell; | |
| 11 using Microsoft.VisualStudio.Shell.Interop; | |
| 12 using Microsoft.Win32; | |
| 13 | |
| 14 namespace Microsoft.VisualStudio.Project | |
| 15 { | |
| 16 /// <summary> | |
| 17 /// Defines a genric don't show again dilaog. | |
| 18 /// </summary> | |
| 19 internal partial class DontShowAgainDialog : Form | |
| 20 { | |
| 21 #region constants | |
| 22 /// <summary> | |
| 23 /// Defines the General subkey under VS hive for the CurrentUser
. | |
| 24 /// </summary> | |
| 25 private static string GeneralSubKey = "General"; | |
| 26 #endregion | |
| 27 | |
| 28 #region fields | |
| 29 /// <summary> | |
| 30 /// Defines the bitmap to be drawn | |
| 31 /// </summary> | |
| 32 private Bitmap bitmap; | |
| 33 | |
| 34 /// <summary> | |
| 35 /// The associated service provider | |
| 36 /// </summary> | |
| 37 private IServiceProvider serviceProvider; | |
| 38 | |
| 39 /// <summary> | |
| 40 /// The help topic associated. | |
| 41 /// </summary> | |
| 42 private string helpTopic; | |
| 43 | |
| 44 /// <summary> | |
| 45 /// The value of the don't show again check box | |
| 46 /// </summary> | |
| 47 private bool dontShowAgainValue; | |
| 48 #endregion | |
| 49 | |
| 50 #region constructors | |
| 51 /// <summary> | |
| 52 /// Overloaded constructor | |
| 53 /// </summary> | |
| 54 /// <param name="serviceProvider">The associated service provide
r.</param> | |
| 55 /// <param name="messageText">Thetext to be shown on the dialog<
/param> | |
| 56 /// <param name="helpTopic">The associated help topic</param> | |
| 57 /// <param name="button">The default button</param> | |
| 58 internal DontShowAgainDialog(IServiceProvider serviceProvider, s
tring messageText, string helpTopic, DefaultButton button) | |
| 59 { | |
| 60 if(serviceProvider == null) | |
| 61 { | |
| 62 throw new ArgumentNullException("serviceProvider
"); | |
| 63 } | |
| 64 | |
| 65 this.serviceProvider = serviceProvider; | |
| 66 this.InitializeComponent(); | |
| 67 | |
| 68 if(button == DefaultButton.OK) | |
| 69 { | |
| 70 this.AcceptButton = this.okButton; | |
| 71 } | |
| 72 else | |
| 73 { | |
| 74 this.AcceptButton = this.cancelButton; | |
| 75 } | |
| 76 | |
| 77 | |
| 78 this.SetupComponents(messageText, helpTopic); | |
| 79 } | |
| 80 #endregion | |
| 81 | |
| 82 #region properties | |
| 83 /// <summary> | |
| 84 /// The value of the dont' show again checkbox before the dialog
is closed. | |
| 85 /// </summary> | |
| 86 internal bool DontShowAgainValue | |
| 87 { | |
| 88 get | |
| 89 { | |
| 90 return this.dontShowAgainValue; | |
| 91 } | |
| 92 } | |
| 93 #endregion | |
| 94 | |
| 95 #region methods | |
| 96 /// <summary> | |
| 97 /// Shows help for the help topic. | |
| 98 /// </summary> | |
| 99 protected virtual void ShowHelp() | |
| 100 { | |
| 101 Microsoft.VisualStudio.VSHelp.Help help = this.servicePr
ovider.GetService(typeof(Microsoft.VisualStudio.VSHelp.Help)) as Microsoft.Visua
lStudio.VSHelp.Help; | |
| 102 | |
| 103 if(help != null) | |
| 104 { | |
| 105 help.DisplayTopicFromF1Keyword(this.helpTopic); | |
| 106 } | |
| 107 } | |
| 108 | |
| 109 /// <summary> | |
| 110 /// Launches a DontShowAgainDialog if it is needed. | |
| 111 /// </summary> | |
| 112 /// <param name="serviceProvider">An associated serviceprovider.
</param> | |
| 113 /// <param name="messageText">The text the dilaog box will conta
in.</param> | |
| 114 /// <param name="helpTopic">The associated help topic.</param> | |
| 115 /// <param name="button">The default button.</param> | |
| 116 /// <param name="registryKey">The registry key that serves for p
ersisting the not show again value.</param> | |
| 117 /// <returns>A Dialog result.</returns> | |
| 118 internal static DialogResult LaunchDontShowAgainDialog(IServiceP
rovider serviceProvider, string messageText, string helpTopic, DefaultButton but
ton, string registryKey) | |
| 119 { | |
| 120 if(String.IsNullOrEmpty(registryKey)) | |
| 121 { | |
| 122 throw new ArgumentException(SR.GetString(SR.Para
meterCannotBeNullOrEmpty, CultureInfo.CurrentUICulture), "registryKey"); | |
| 123 } | |
| 124 | |
| 125 DialogResult result = DialogResult.OK; | |
| 126 | |
| 127 bool dontShowAgain = ReadDontShowAgainValue(registryKey)
; | |
| 128 | |
| 129 if(!dontShowAgain) | |
| 130 { | |
| 131 DontShowAgainDialog dialog = new DontShowAgainDi
alog(serviceProvider, messageText, helpTopic, button); | |
| 132 result = dialog.ShowDialog(); | |
| 133 | |
| 134 // Now write to the registry the value. | |
| 135 if(dialog.DontShowAgainValue) | |
| 136 { | |
| 137 WriteDontShowAgainValue(registryKey, 1); | |
| 138 } | |
| 139 } | |
| 140 | |
| 141 return result; | |
| 142 } | |
| 143 | |
| 144 /// <summary> | |
| 145 /// Reads a boolean value specifying whether to show or not show
the dialog | |
| 146 /// </summary> | |
| 147 /// <param name="registryKey">The key containing the value.</par
am> | |
| 148 /// <returns>The value read. If the value cannot be read false i
s returned.</returns> | |
| 149 internal static bool ReadDontShowAgainValue(string registryKey) | |
| 150 { | |
| 151 bool dontShowAgain = false; | |
| 152 using(RegistryKey root = VSRegistry.RegistryRoot(__VsLoc
alRegistryType.RegType_UserSettings)) | |
| 153 { | |
| 154 if(root != null) | |
| 155 { | |
| 156 using(RegistryKey key = root.OpenSubKey(
GeneralSubKey)) | |
| 157 { | |
| 158 int value = (int)key.GetValue(re
gistryKey, 0); | |
| 159 dontShowAgain = (value != 0); | |
| 160 } | |
| 161 } | |
| 162 } | |
| 163 | |
| 164 return dontShowAgain; | |
| 165 } | |
| 166 | |
| 167 /// <summary> | |
| 168 /// Writes a value 1 in the registrykey and as aresult the dont
show again dialog will not be launched. | |
| 169 /// </summary> | |
| 170 /// <param name="registryKey">The key to write to.</param> | |
| 171 /// <param name="value">The value to write.</param> | |
| 172 internal static void WriteDontShowAgainValue(string registryKey,
int value) | |
| 173 { | |
| 174 using(RegistryKey root = VSRegistry.RegistryRoot(__VsLoc
alRegistryType.RegType_UserSettings)) | |
| 175 { | |
| 176 if(root != null) | |
| 177 { | |
| 178 using(RegistryKey key = root.OpenSubKey(
GeneralSubKey, true)) | |
| 179 { | |
| 180 key.SetValue(registryKey, value,
RegistryValueKind.DWord); | |
| 181 } | |
| 182 } | |
| 183 } | |
| 184 } | |
| 185 | |
| 186 /// <summary> | |
| 187 /// Shows the dialog if possible hosted by the IUIService. | |
| 188 /// </summary> | |
| 189 /// <returns>A DialogResult</returns> | |
| 190 internal new DialogResult ShowDialog() | |
| 191 { | |
| 192 Debug.Assert(this.serviceProvider != null, "The service
provider should not be null at this time"); | |
| 193 IUIService uiService = this.serviceProvider.GetService(t
ypeof(IUIService)) as IUIService; | |
| 194 if(uiService == null) | |
| 195 { | |
| 196 return this.ShowDialog(); | |
| 197 } | |
| 198 | |
| 199 return uiService.ShowDialog(this); | |
| 200 } | |
| 201 | |
| 202 /// <summary> | |
| 203 /// Defines the event delegate when help is requested. | |
| 204 /// </summary> | |
| 205 /// <param name="sender"></param> | |
| 206 /// <param name="hlpevent"></param> | |
| 207 private void OnHelpRequested(object sender, HelpEventArgs hlpeve
nt) | |
| 208 { | |
| 209 if(String.IsNullOrEmpty(this.helpTopic)) | |
| 210 { | |
| 211 return; | |
| 212 } | |
| 213 | |
| 214 this.ShowHelp(); | |
| 215 hlpevent.Handled = true; | |
| 216 } | |
| 217 | |
| 218 /// <summary> | |
| 219 /// Defines the delegate that responds to the help button clicke
d event. | |
| 220 /// </summary> | |
| 221 /// <param name="sender">The sender of the event.</param> | |
| 222 /// <param name="e">An instance of canceleventargs </param> | |
| 223 private void OnHelpButtonClicked(object sender, CancelEventArgs
e) | |
| 224 { | |
| 225 if(String.IsNullOrEmpty(this.helpTopic)) | |
| 226 { | |
| 227 return; | |
| 228 } | |
| 229 | |
| 230 e.Cancel = true; | |
| 231 this.ShowHelp(); | |
| 232 } | |
| 233 | |
| 234 /// <summary> | |
| 235 /// Called when the dialog box is repainted. | |
| 236 /// </summary> | |
| 237 /// <param name="sender">The sender of the event.</param> | |
| 238 /// <param name="e">The associated paint event args.</param> | |
| 239 private void OnPaint(object sender, PaintEventArgs e) | |
| 240 { | |
| 241 e.Graphics.DrawImage(this.bitmap, new Point(7, this.mess
ageText.Location.Y)); | |
| 242 } | |
| 243 | |
| 244 | |
| 245 /// <summary> | |
| 246 /// Sets up the components that are not done through teh Initial
ize components. | |
| 247 /// </summary> | |
| 248 /// <param name="helpTopicParam">The associated help topic</para
m> | |
| 249 /// <param name="messageTextParam">The message to show on the di
laog.</param> | |
| 250 private void SetupComponents(string messageTextParam, string hel
pTopicParam) | |
| 251 { | |
| 252 // Compute the Distance to the bottom of the dialog | |
| 253 int distanceToBottom = this.Size.Height - this.cancelBut
ton.Location.Y; | |
| 254 | |
| 255 // The Y end coordinate of the messageText before it ass
igned its value. | |
| 256 int deltaY = this.messageText.Location.Y + this.messageT
ext.Size.Height; | |
| 257 | |
| 258 // Set the maximum size as the CancelButtonEndX - Messag
eTextStartX. This way it wil never pass by the button. | |
| 259 this.messageText.MaximumSize = new Size(this.cancelButto
n.Location.X + this.cancelButton.Size.Width - this.messageText.Location.X, 0); | |
| 260 this.messageText.Text = messageTextParam; | |
| 261 | |
| 262 // How much it has changed? | |
| 263 deltaY = this.messageText.Size.Height - deltaY; | |
| 264 this.AdjustSizesVertically(deltaY, distanceToBottom); | |
| 265 | |
| 266 if(String.IsNullOrEmpty(helpTopicParam)) | |
| 267 { | |
| 268 this.HelpButton = false; | |
| 269 } | |
| 270 else | |
| 271 { | |
| 272 this.helpTopic = helpTopicParam; | |
| 273 } | |
| 274 | |
| 275 // Create the system icon that will be drawn on the dial
og page. | |
| 276 Icon icon = new Icon(SystemIcons.Exclamation, 40, 40); | |
| 277 | |
| 278 // Call ToBitmap to convert it. | |
| 279 this.bitmap = icon.ToBitmap(); | |
| 280 | |
| 281 this.CenterToScreen(); | |
| 282 } | |
| 283 | |
| 284 /// <summary> | |
| 285 /// Handles the cancel button clicked event. | |
| 286 /// </summary> | |
| 287 /// <param name="sender">The sender of teh event.</param> | |
| 288 /// <param name="e">The event args associated to teh event.</par
am> | |
| 289 private void OnCancelButtonClicked(object sender, EventArgs e) | |
| 290 { | |
| 291 this.dontShowAgainValue = this.dontShowAgain.Checked; | |
| 292 this.DialogResult = DialogResult.Cancel; | |
| 293 } | |
| 294 | |
| 295 /// <summary> | |
| 296 /// Handles the cancel button clicked event. | |
| 297 /// </summary> | |
| 298 /// <param name="sender">The sender of teh event.</param> | |
| 299 /// <param name="e">The event args associated to teh event.</par
am> | |
| 300 private void OnOKButtonClicked(object sender, EventArgs e) | |
| 301 { | |
| 302 this.dontShowAgainValue = this.dontShowAgain.Checked; | |
| 303 this.DialogResult = DialogResult.OK; | |
| 304 this.Close(); | |
| 305 } | |
| 306 | |
| 307 /// <summary> | |
| 308 /// Moves controls vertically because of a vertical change in t
he messagetext. | |
| 309 /// </summary> | |
| 310 private void AdjustSizesVertically(int deltaY, int distanceToBot
tom) | |
| 311 { | |
| 312 // Move the checkbox to its new location determined by t
he height the label. | |
| 313 this.dontShowAgain.Location = new Point(this.dontShowAga
in.Location.X, this.dontShowAgain.Location.Y + deltaY); | |
| 314 | |
| 315 // Move the buttons to their new location; The X coordin
ate is fixed. | |
| 316 int newSizeY = this.cancelButton.Location.Y + deltaY; | |
| 317 this.cancelButton.Location = new Point(this.cancelButton
.Location.X, newSizeY); | |
| 318 | |
| 319 newSizeY = this.okButton.Location.Y + deltaY; | |
| 320 this.okButton.Location = new Point(this.okButton.Locatio
n.X, newSizeY); | |
| 321 | |
| 322 // Now resize the dialog itself. | |
| 323 this.Size = new Size(this.Size.Width, this.cancelButton.
Location.Y + distanceToBottom); | |
| 324 } | |
| 325 #endregion | |
| 326 | |
| 327 #region nested types | |
| 328 /// <summary> | |
| 329 /// Defines which button to serve as the default button. | |
| 330 /// </summary> | |
| 331 internal enum DefaultButton | |
| 332 { | |
| 333 OK, | |
| 334 Cancel, | |
| 335 } | |
| 336 #endregion | |
| 337 } | |
| 338 } | |
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Chromium Code Reviews
Issue 10928195:
First round of dead file removal (Closed)
Base URL: https://github.com/samclegg/nativeclient-sdk.git@master