public static void ShowIconMenu <T>(Point position, IEnumerable <Tuple <T, Bitmap> > items, Action <T> pickHandler)
{
List <Tuple <T, Bitmap> > itemList = items?.OrderBy(item => item.Item1.ToString()).ToList();
if (itemList == null || !itemList.Any())
{
return;
}
ContextMenuStrip contextMenu = new ContextMenuStrip();
ToolStripDropDownClosedEventHandler contextMenuClosedEventHandler = null;
ToolStripItemClickedEventHandler menuItemClickedEventHandler = null;
contextMenuClosedEventHandler = (sender, e) =>
{
contextMenu.Closed -= contextMenuClosedEventHandler;
contextMenu.ItemClicked -= menuItemClickedEventHandler;
};
menuItemClickedEventHandler = (sender, e) =>
{
contextMenu.Closed -= contextMenuClosedEventHandler;
contextMenu.ItemClicked -= menuItemClickedEventHandler;
contextMenu.Close();
pickHandler((T)e.ClickedItem.Tag);
};
contextMenu.Closed += contextMenuClosedEventHandler;
contextMenu.ItemClicked += menuItemClickedEventHandler;
itemList.ForEach(item => contextMenu.Items.Add(new ToolStripMenuItem(item.Item1.ToString())
{
Tag = item.Item1, Image = item.Item2
}));
contextMenu.Show(position);
}
protected override void OnIntelliPromptSmartTagClicked(EventArgs e)
{
ToolStripDropDownClosedEventHandler handler = null;
SmartTag tag = base.get_IntelliPrompt().get_SmartTag().get_ActiveSmartTag();
if ((tag != null) && (tag.get_Tag() is NamespaceCompletionData))
{
string str;
if (base.get_IntelliPrompt().get_MemberList().get_Visible())
{
base.get_IntelliPrompt().get_MemberList().Abort();
}
base.get_IntelliPrompt().get_SmartTag().set_AutoHideTimeout(0xea60);
NamespaceCompletionData data = (NamespaceCompletionData)tag.get_Tag();
ContextMenuStrip strip = new ContextMenuStrip();
foreach (NamespaceSuggestion suggestion in data.Suggestions)
{
NamespaceSuggestion localItem = suggestion;
str = (localItem.ExtraReference == null) ? "" : (" (in " + Path.GetFileName(localItem.ExtraReference) + ")");
strip.Items.Add("using " + localItem.Namespace + str, null, delegate(object sender, EventArgs e) {
if (localItem.CaseFixedIdentifier != null)
{
this.get_Document().ReplaceText(0, new TextRange(data.Offset, data.Offset + data.Length), localItem.CaseFixedIdentifier);
}
MainForm.Instance.AddNamespaceToQuery(localItem.Namespace);
if (localItem.ExtraReference != null)
{
MainForm.Instance.AddReferenceToQuery(localItem.ExtraReference, true);
}
this.get_IntelliPrompt().get_SmartTag().Hide();
this.get_IntelliPrompt().get_SmartTag().Clear();
this.AddedNamespace();
});
}
strip.Items.Add("-");
foreach (NamespaceSuggestion suggestion in data.Suggestions)
{
NamespaceSuggestion localItem = suggestion;
str = (localItem.ExtraReference == null) ? "" : (" (in " + Path.GetFileName(localItem.ExtraReference) + ")");
strip.Items.Add(localItem.Namespace + "." + (localItem.CaseFixedIdentifier ?? data.Identifier) + str, null, delegate(object sender, EventArgs e) {
this.get_Document().ReplaceText(0, new TextRange(data.Offset, data.Offset + data.Length), localItem.Namespace + "." + (localItem.CaseFixedIdentifier ?? data.Identifier));
if (localItem.ExtraReference != null)
{
MainForm.Instance.AddReferenceToQuery(localItem.ExtraReference, true);
}
this.AddedNamespace();
});
}
if (handler == null)
{
handler = (sender, e) => base.get_IntelliPrompt().get_SmartTag().set_AutoHideTimeout(0x2710);
}
strip.Closed += handler;
strip.Items[0].Select();
Rectangle rectangle = base.get_IntelliPrompt().get_SmartTag().get_DesktopBounds();
strip.Show(rectangle.X, rectangle.Y + rectangle.Height);
}
base.OnIntelliPromptSmartTagClicked(e);
}
protected virtual void OnClosed(ToolStripDropDownClosedEventArgs e)
{
ToolStripDropDownClosedEventHandler eh = (ToolStripDropDownClosedEventHandler)(Events [ClosedEvent]);
if (eh != null)
{
eh(this, e);
}
}
/// <summary>
/// Extends BeginInvoke so that when a state object is not needed, null does not need to be passed.
/// <example>
/// toolstripdropdownclosedeventhandler.BeginInvoke(sender, e, callback);
/// </example>
/// </summary>
public static IAsyncResult BeginInvoke(this ToolStripDropDownClosedEventHandler toolstripdropdownclosedeventhandler, Object sender, ToolStripDropDownClosedEventArgs e, AsyncCallback callback)
{
if (toolstripdropdownclosedeventhandler == null)
{
throw new ArgumentNullException("toolstripdropdownclosedeventhandler");
}
return(toolstripdropdownclosedeventhandler.BeginInvoke(sender, e, callback, null));
}
protected override void OnClick(EventArgs e) {
base.OnClick(e);
if(this.DropDown != null) {
if(!this.DroppedDown) {
this.DroppedDown = true;
this.closedEventHandler = new ToolStripDropDownClosedEventHandler(DropDown_Closed);
this.DropDown.Closed += this.closedEventHandler;
this.DropDown.Show(this, new System.Drawing.Point(0, this.Height), ToolStripDropDownDirection.BelowLeft);
if(this.DropDownShown != null)
this.DropDownShown(this, EventArgs.Empty);
}
}
}
public static void ShowMenu <T1, T2>(Point position, IEnumerable <T1> rootItems, IEnumerable <T2> items, Action <T1, T2> pickHandler)
{
IEnumerable <T1> rootItemList = rootItems as IList <T1> ?? rootItems?.ToList();
if (rootItemList == null || !rootItemList.Any())
{
return;
}
List <T2> itemList = items?.OrderBy(item => item.ToString()).ToList();
if (itemList == null || !itemList.Any())
{
return;
}
ContextMenuStrip contextMenu = new ContextMenuStrip();
foreach (T1 rootItem in rootItemList)
{
ToolStripMenuItem rootMenuItem = new ToolStripMenuItem(rootItem.ToString())
{
Tag = rootItem
};
contextMenu.Items.Add(rootMenuItem);
itemList.ForEach(item => rootMenuItem.DropDownItems.Add(new ToolStripMenuItem(item.ToString())
{
Tag = new Tuple <T1, T2>(rootItem, item)
}));
}
ToolStripDropDownClosedEventHandler contextMenuClosedEventHandler = null;
ToolStripItemClickedEventHandler menuItemClickedEventHandler = null;
contextMenuClosedEventHandler = (sender, e) =>
{
contextMenu.Closed -= contextMenuClosedEventHandler;
contextMenu.Items.Cast <ToolStripMenuItem>().ToList().ForEach(x => x.DropDownItemClicked -= menuItemClickedEventHandler);
};
menuItemClickedEventHandler = (sender, e) =>
{
contextMenu.Closed -= contextMenuClosedEventHandler;
contextMenu.Items.Cast <ToolStripMenuItem>().ToList().ForEach(x => x.DropDownItemClicked -= menuItemClickedEventHandler);
contextMenu.Close();
Tuple <T1, T2> tag = (Tuple <T1, T2>)e.ClickedItem.Tag;
pickHandler(tag.Item1, tag.Item2);
};
contextMenu.Closed += contextMenuClosedEventHandler;
contextMenu.Items.Cast <ToolStripMenuItem>().ToList().ForEach(x => x.DropDownItemClicked += menuItemClickedEventHandler);
contextMenu.Show(position);
}
public static void ShowMultiSelectMenu <T>(Point position, IEnumerable <Tuple <T, bool> > items, Action <List <T> > pickHandler)
{
List <Tuple <T, bool> > itemList = items?.OrderBy(item => item.Item1.ToString()).ToList();
if (itemList == null || !itemList.Any())
{
return;
}
bool anyItemClicked = false;
ContextMenuStrip contextMenu = new ContextMenuStrip();
ToolStripDropDownClosedEventHandler contextMenuClosedEventHandler = null;
ToolStripDropDownClosingEventHandler contextMenuClosingEventHandler = null;
ToolStripItemClickedEventHandler menuItemClickedEventHandler = null;
contextMenuClosedEventHandler = (sender, e) =>
{
contextMenu.Closed -= contextMenuClosedEventHandler;
contextMenu.Closing -= contextMenuClosingEventHandler;
contextMenu.ItemClicked -= menuItemClickedEventHandler;
};
contextMenuClosingEventHandler = (sender, e) =>
{
if (e.CloseReason == ToolStripDropDownCloseReason.ItemClicked)
{
e.Cancel = true;
((ToolStripDropDownMenu)sender).Invalidate();
}
else if (anyItemClicked)
{
List <T> selectedItems = ((ToolStripDropDownMenu)sender).Items.Cast <ToolStripMenuItem>().Where(x => x.Checked).Select(x => (T)x.Tag).ToList();
pickHandler(selectedItems);
}
};
menuItemClickedEventHandler = (sender, e) =>
{
ToolStripMenuItem clickedItem = (ToolStripMenuItem)e.ClickedItem;
clickedItem.Checked = !clickedItem.Checked;
anyItemClicked = true;
};
contextMenu.Closed += contextMenuClosedEventHandler;
contextMenu.Closing += contextMenuClosingEventHandler;
contextMenu.ItemClicked += menuItemClickedEventHandler;
itemList.ForEach(item => contextMenu.Items.Add(new ToolStripMenuItem(item.Item1.ToString())
{
Tag = item.Item1, Checked = item.Item2
}));
contextMenu.Show(position);
}
private Task <ShowContextMenuResponse> ShowMenu(ShowContextMenuParameters parameters)
{
TaskCompletionSource <ShowContextMenuResponse> tcs =
new TaskCompletionSource <ShowContextMenuResponse>();
SpellCheckMenu spellCheckMenu = parameters.SpellCheckMenu;
if (spellCheckMenu != null)
{
BeginInvoke(new Action(() =>
{
ContextMenuStrip popupMenu = new ContextMenuStrip();
IEnumerable <string> suggestions = spellCheckMenu.DictionarySuggestions;
if (suggestions != null)
{
// Add menu items with suggestions.
foreach (string suggestion in suggestions)
{
popupMenu.Items.Add(BuildMenuItem(suggestion, true, delegate
{
browser.ReplaceMisspelledWord(suggestion);
tcs.TrySetResult(ShowContextMenuResponse.Close());
}));
}
}
// Add "Add to Dictionary" menu item.
string addToDictionary =
spellCheckMenu.AddToDictionaryMenuItemText ?? "Add to Dictionary";
popupMenu.Items.Add(BuildMenuItem(addToDictionary, true, delegate
{
if (!string.IsNullOrWhiteSpace(spellCheckMenu.MisspelledWord))
{
engine.Profiles.Default.SpellChecker?.CustomDictionary
?.Add(spellCheckMenu.MisspelledWord);
}
tcs.TrySetResult(ShowContextMenuResponse.Close());
}));
// Close context menu when the browser requests focus back.
EventHandler <FocusRequestedEventArgs> onFocusRequested = null;
onFocusRequested = (sender, args) =>
{
BeginInvoke((Action)(() => popupMenu.Close()));
parameters.Browser.FocusRequested -= onFocusRequested;
};
parameters.Browser.FocusRequested += onFocusRequested;
// Handle the menu closed event.
ToolStripDropDownClosedEventHandler menuOnClosed = null;
menuOnClosed = (sender, args) =>
{
bool itemNotClicked =
args.CloseReason != ToolStripDropDownCloseReason.ItemClicked;
if (itemNotClicked)
{
tcs.TrySetResult(ShowContextMenuResponse.Close());
}
popupMenu.Closed -= menuOnClosed;
};
popupMenu.Closed += menuOnClosed;
// Show the context menu.
Point location = new Point(parameters.Location.X, parameters.Location.Y);
popupMenu.Show(this, location);
tcs.TrySetResult(ShowContextMenuResponse.Close());
}));
}
else
{
tcs.TrySetResult(ShowContextMenuResponse.Close());
}
return(tcs.Task);
}
private Task <ShowContextMenuResponse> ShowMenu(ShowContextMenuParameters parameters)
{
TaskCompletionSource <ShowContextMenuResponse> tcs =
new TaskCompletionSource <ShowContextMenuResponse>();
SpellCheckMenu spellCheckMenu = parameters.SpellCheckMenu;
if (spellCheckMenu != null)
{
BeginInvoke(new Action(() =>
{
ContextMenuStrip popupMenu = new ContextMenuStrip();
if (!string.IsNullOrEmpty(parameters.LinkText))
{
ToolStripItem buildMenuItem =
BuildMenuItem("Show the URL link", true,
(sender, args) =>
{
string linkURL = parameters.LinkUrl;
Console.WriteLine($"linkURL = {linkURL}");
MessageBox.Show(linkURL, "URL");
tcs.TrySetResult(ShowContextMenuResponse.Close());
});
popupMenu.Items.Add(buildMenuItem);
}
ToolStripItem reloadMenuItem =
BuildMenuItem("Reload", true,
(sender, args) =>
{
Console.WriteLine("Reload current web page");
browser.Navigation.Reload();
tcs.TrySetResult(ShowContextMenuResponse.Close());
});
popupMenu.Items.Add(reloadMenuItem);
// Close context menu when the browser requests focus back.
EventHandler <FocusRequestedEventArgs> onFocusRequested = null;
onFocusRequested = (sender, args) =>
{
BeginInvoke((Action)(() => popupMenu.Close()));
parameters.Browser.FocusRequested -= onFocusRequested;
};
parameters.Browser.FocusRequested += onFocusRequested;
// Handle the menu closed event.
ToolStripDropDownClosedEventHandler menuOnClosed = null;
menuOnClosed = (sender, args) =>
{
bool itemNotClicked =
args.CloseReason != ToolStripDropDownCloseReason.ItemClicked;
if (itemNotClicked)
{
tcs.TrySetResult(ShowContextMenuResponse.Close());
}
popupMenu.Closed -= menuOnClosed;
};
popupMenu.Closed += menuOnClosed;
// Show the context menu.
Point location = new Point(parameters.Location.X, parameters.Location.Y);
popupMenu.Show(this, location);
tcs.TrySetResult(ShowContextMenuResponse.Close());
}));
}
else
{
tcs.TrySetResult(ShowContextMenuResponse.Close());
}
return(tcs.Task);
}
