public void Show(ITextEditor editor, NSTextView text, string label, Item[] items, string stem, bool isInstance, bool isStatic)
{
var wind = (CompletionsWindow) window();
NSPoint loc = editor.GetBoundingBox(text.selectedRange()).origin;
wind.SetLoc(loc);
m_label.Value.setStringValue(NSString.Create(label));
m_table.Value.Open(editor, text, items, stem, m_label.Value, label);
Log.WriteLine("AutoComplete", "took {0:0.000} secs to open the window", AutoComplete.Watch.ElapsedMilliseconds/1000.0);
if (items.Length != 1)
NSApplication.sharedApplication().beginSheet_modalForWindow_modalDelegate_didEndSelector_contextInfo(
wind, text.window(), null, null, IntPtr.Zero);
}
public void Populate(NSMenu menu, NSTextView view, Boss window)
{
// ITextContextCommands expect that the main window is the one the user
// is working with.
view.window().makeKeyAndOrderFront(view);
// We don't extend the default menu because it has tons of stuff that we
// don't really want. But we should add the services...
// NSMenu menu = SuperCall("menuForEvent:", evt).To<NSMenu>();
// menu.addItem(NSMenuItem.separatorItem());
try
{
// Get the selection.
m_view = view;
m_range = view.selectedRange();
m_selection = null;
if (m_range.length > 0)
view.string_().getCharacters_range(m_range, out m_selection);
// Get the language.
string language = null;
if (window.Has<ITextEditor>())
{
var editor = window.Get<ITextEditor>();
language = editor.Language;
}
// Get the commands.
var watch = new Stopwatch();
watch.Start();
m_entries.Clear();
if (window != null)
DoGetEntries(view, m_selection, language, window);
DoGetEntries(view, m_selection, language, m_boss);
if (m_entries.Count == 0)
{
if (window != null)
DoGetEntries(view, null, language, window);
DoGetEntries(view, null, language, m_boss);
}
Log.WriteLine("ContextMenu", "took {0:0.000} secs to open the menu", watch.ElapsedMilliseconds/1000.0);
m_entries.Sort(this.DoCompareEntry);
// Remove duplicate separators and any at the start or end.
for (int i = m_entries.Count - 1; i > 0; --i)
{
if (m_entries[i].Command.Name == null && m_entries[i - 1].Command.Name == null)
m_entries.RemoveAt(i);
}
while (m_entries.Count > 0 && m_entries[0].Command.Name == null)
m_entries.RemoveAt(0);
while (m_entries.Count > 0 && m_entries[m_entries.Count - 1].Command.Name == null)
m_entries.RemoveAt(m_entries.Count - 1);
// Build the menu.
menu.removeAllItems();
for (int i = 0; i < m_entries.Count; ++i)
{
NSMenuItem item = null;
if (m_entries[i].Command.Name != null)
{
if (m_entries[i].Command.Name != Constants.Ellipsis)
{
item = NSMenuItem.Create(m_entries[i].Command.Name, "dispatchTextContextMenu:");
if (m_entries[i].Command.Title != null)
item.setAttributedTitle(m_entries[i].Command.Title);
}
else
item = NSMenuItem.Create(Constants.Ellipsis);
item.setTag(i);
}
else
{
Contract.Assert(m_entries[i].Command.Handler == null, "names is null, but handlers is not");
item = NSMenuItem.separatorItem();
}
if (item != null)
menu.addItem(item);
}
}
catch (DatabaseLockedException)
{
NSString title = NSString.Create("Database was locked.");
NSString message = NSString.Create("Try again.");
Unused.Value = Functions.NSRunAlertPanel(title, message);
}
catch (Exception e)
{
Log.WriteLine(TraceLevel.Error, "App", "Error building context menu:");
Log.WriteLine(TraceLevel.Error, "App", "{0}", e);
NSString title = NSString.Create("Error building the menu.");
NSString message = NSString.Create(e.Message);
Unused.Value = Functions.NSRunAlertPanel(title, message);
}
}
public void ExtendSelection(NSTextView view, NSEvent evt)
{
int index = DoMouseEventToIndex(view, evt);
NSRange range = view.selectedRange();
if (range.length == 0 && index < view.string_().length() && view.string_()[index] == '\n')
{
// don't extend the selection if the user clicked off to the right side of a line
}
else if (index >= view.string_().length())
{
// don't extend the selection if the user clicked below the last line of text
view.setSelectedRange(NSRange.Empty);
}
else
{
// Extend the selection so that it contains the entire word the user right-clicked on.
if (range.length == 0 || !range.Intersects(index))
{
range = new NSRange(index, 1);
range = view.selectionRangeForProposedRange_granularity(range, Enums.NSSelectByWord);
view.setSelectedRange(range);
}
}
}
public bool HandleKey(NSTextView view, NSEvent evt)
{
bool handled = false;
try
{
if (m_database != null)
{
NSRange range = view.selectedRange();
NSString chars = evt.characters();
if (range.length == 0 && chars.length() == 1 && chars[0] == '.')
{
view.insertText(NSString.Create('.'));
Unused.Value = DoComplete(this.DoCompleteDot, view, range);
handled = true;
}
else if (range.length == 0 && chars.length() == 1 && chars[0] == '\t')
{
handled = DoCompleteTab(view, evt, range);
}
if (!handled)
{
var annotation = m_boss.Get<IArgsAnnotation>();
handled = annotation.HandleKey(view, evt);
}
}
}
catch (Exception e)
{
Log.WriteLine(TraceLevel.Error, "Errors", "Autocomplete failed:");
Log.WriteLine(TraceLevel.Error, "Errors", e.ToString());
NSString title = NSString.Create("Auto-complete failed.");
NSString message = NSString.Create(e.Message);
Unused.Value = Functions.NSRunAlertPanel(title, message);
}
return handled;
}
