public bool CompleteWord(ref KeyActions ka, KeyDescriptor descriptor)
{
if (SelectedItemIndex == -1 || completionDataList == null)
{
return(false);
}
var item = completionDataList [SelectedItemIndex];
if (item == null)
{
return(false);
}
IsInCompletion = true;
try {
// first close the completion list, then insert the text.
// this is required because that's the logical event chain, otherwise things could be messed up
CloseCompletionList();
/* var cdItem = (CompletionData)item;
* cdItem.InsertCompletionText (this, ref ka, closeChar, keyChar, modifier);
* AddWordToHistory (PartialWord, cdItem.CompletionText);
* OnWordCompleted (new CodeCompletionContextEventArgs (CompletionWidget, CodeCompletionContext, cdItem.CompletionText));
*/
if (item.HasOverloads && declarationviewwindow != null && declarationviewwindow.CurrentOverload >= 0 && declarationviewwindow.CurrentOverload < item.OverloadedData.Count)
{
item.OverloadedData[declarationviewwindow.CurrentOverload].InsertCompletionText(facade, ref ka, descriptor);
}
else
{
item.InsertCompletionText(facade, ref ka, descriptor);
}
cache.CommitCompletionData(item);
OnWordCompleted(new CodeCompletionContextEventArgs(CompletionWidget, CodeCompletionContext, item.DisplayText));
} finally {
IsInCompletion = false;
CompletionWindowManager.HideWindow();
}
return(true);
}
public void PresentItems(ITrackingSpan triggerSpan, IList <CompletionItem> items, CompletionItem selectedItem, CompletionItem suggestionModeItem, bool suggestionMode, bool isSoftSelected, ImmutableArray <CompletionItemFilter> completionItemFilters, string filterText)
{
var result = new CompletionDataList();
foreach (var item in items)
{
if (string.IsNullOrEmpty(item.DisplayText))
{
continue;
}
result.Add(WrapItem(item));
}
if (suggestionMode)
{
result.AutoSelect = false;
}
if (filterText != null)
{
result.DefaultCompletionString = filterText;
}
if (suggestionModeItem != null)
{
result.DefaultCompletionString = suggestionModeItem.DisplayText;
result.AutoSelect = false;
}
if (selectedItem != null)
{
result.DefaultCompletionString = selectedItem.DisplayText;
}
// TODO: isSoftSelected
// TODO: completionItemFilters
var editor = IdeApp.Workbench.ActiveDocument.Editor;
var widget = IdeApp.Workbench.ActiveDocument.GetContent <ICompletionWidget> ();
CompletionWindowManager.ShowWindow(null, (char)0, result, widget, widget.CreateCodeCompletionContext(editor.CaretOffset));
}
protected override void DoubleClick()
{
CompleteWord();
CompletionWindowManager.HideWindow();
}
internal bool ShowListWindow(ICompletionDataList list, CodeCompletionContext completionContext)
{
if (list == null)
{
throw new ArgumentNullException("list");
}
CodeCompletionContext = completionContext;
CompletionDataList = list;
ResetState();
mutableList = completionDataList as IMutableCompletionDataList;
PreviewCompletionString = completionDataList.CompletionSelectionMode == CompletionSelectionMode.OwnTextField;
if (mutableList != null)
{
mutableList.Changing += OnCompletionDataChanging;
mutableList.Changed += OnCompletionDataChanged;
if (mutableList.IsChanging)
{
OnCompletionDataChanging(null, null);
}
}
if (FillList())
{
AutoSelect = list.AutoSelect;
AutoCompleteEmptyMatch = list.AutoCompleteEmptyMatch;
AutoCompleteEmptyMatchOnCurlyBrace = list.AutoCompleteEmptyMatchOnCurlyBrace;
CloseOnSquareBrackets = list.CloseOnSquareBrackets;
// makes control-space in midle of words to work
string text = CompletionWidget.GetCompletionText(CodeCompletionContext);
DefaultCompletionString = completionDataList.DefaultCompletionString ?? "";
if (text.Length == 0)
{
initialWordLength = 0;
//completionWidget.SelectedLength;
StartOffset = completionContext.TriggerOffset;
UpdateWordSelection();
ResetSizes();
ShowAll();
UpdateWordSelection();
UpdateDeclarationView();
//if there is only one matching result we take it by default
if (completionDataList.AutoCompleteUniqueMatch && IsUniqueMatch && !IsChanging)
{
CompleteWord();
CompletionWindowManager.HideWindow();
return(false);
}
return(true);
}
initialWordLength = CompletionWidget.SelectedLength > 0 ? 0 : text.Length;
StartOffset = CompletionWidget.CaretOffset - initialWordLength;
HideWhenWordDeleted = initialWordLength != 0;
ResetSizes();
UpdateWordSelection();
//if there is only one matching result we take it by default
if (completionDataList.AutoCompleteUniqueMatch && IsUniqueMatch && !IsChanging)
{
CompleteWord();
CompletionWindowManager.HideWindow();
return(false);
}
ShowAll();
UpdateDeclarationView();
return(true);
}
CompletionWindowManager.HideWindow();
return(false);
}
public bool PreProcessKeyEvent(KeyDescriptor descriptor)
{
if (descriptor.SpecialKey == SpecialKey.Escape)
{
CompletionWindowManager.HideWindow();
return(true);
}
KeyActions ka = KeyActions.None;
bool keyHandled = false;
if (CompletionDataList != null)
{
foreach (ICompletionKeyHandler handler in CompletionDataList.KeyHandler)
{
if (handler.PreProcessKey(facade, descriptor, out ka))
{
keyHandled = true;
break;
}
}
}
if (!keyHandled)
{
ka = PreProcessKey(descriptor);
}
if ((ka & KeyActions.Complete) != 0)
{
CompleteWord(ref ka, descriptor);
}
if ((ka & KeyActions.CloseWindow) != 0)
{
CompletionWindowManager.HideWindow();
OnWindowClosed(EventArgs.Empty);
}
if ((ka & KeyActions.Ignore) != 0)
{
return(true);
}
if ((ka & KeyActions.Process) != 0)
{
if (descriptor.SpecialKey == SpecialKey.Left || descriptor.SpecialKey == SpecialKey.Right)
{
// Close if there's a modifier active EXCEPT lock keys and Modifiers
// Makes an exception for Mod1Mask (usually alt), shift, control, meta and super
// This prevents the window from closing if the num/scroll/caps lock are active
// FIXME: modifier mappings depend on X server settings
// if ((modifier & ~(Gdk.ModifierType.LockMask | (Gdk.ModifierType.ModifierMask & ~(Gdk.ModifierType.ShiftMask | Gdk.ModifierType.Mod1Mask | Gdk.ModifierType.ControlMask | Gdk.ModifierType.MetaMask | Gdk.ModifierType.SuperMask)))) != 0) {
// this version doesn't work for my system - seems that I've a modifier active
// that gdk doesn't know about. How about the 2nd version - should close on left/rigt + shift/mod1/control/meta/super
if ((descriptor.ModifierKeys & (ModifierKeys.Shift | ModifierKeys.Alt | ModifierKeys.Control | ModifierKeys.Command)) != 0)
{
CompletionWindowManager.HideWindow();
OnWindowClosed(EventArgs.Empty);
return(false);
}
if (declarationviewwindow != null && declarationviewwindow.Multiple)
{
if (descriptor.SpecialKey == SpecialKey.Left)
{
declarationviewwindow.OverloadLeft();
}
else
{
declarationviewwindow.OverloadRight();
}
}
else
{
CompletionWindowManager.HideWindow();
OnWindowClosed(EventArgs.Empty);
return(false);
}
return(true);
}
if (completionDataList != null && completionDataList.CompletionSelectionMode == CompletionSelectionMode.OwnTextField)
{
return(true);
}
}
return(false);
}
internal bool ShowListWindow(char firstChar, ICompletionDataList list, ICompletionWidget completionWidget, CodeCompletionContext completionContext, System.Action closedDelegate)
{
if (mutableList != null)
{
mutableList.Changing -= OnCompletionDataChanging;
mutableList.Changed -= OnCompletionDataChanged;
HideFooter();
}
//initialWordLength = 0;
this.completionDataList = list;
this.CompleteWithSpaceOrPunctuation = MonoDevelop.Core.PropertyService.Get("CompleteWithSpaceOrPunctuation", true);
this.CodeCompletionContext = completionContext;
this.closedDelegate = closedDelegate;
mutableList = completionDataList as IMutableCompletionDataList;
List.PreviewCompletionString = completionDataList.CompletionSelectionMode == CompletionSelectionMode.OwnTextField;
if (mutableList != null)
{
mutableList.Changing += OnCompletionDataChanging;
mutableList.Changed += OnCompletionDataChanged;
if (mutableList.IsChanging)
{
OnCompletionDataChanging(null, null);
}
}
this.CompletionWidget = completionWidget;
if (FillList())
{
// not neccessarry, because list window is not reused anymore:
// Reset (true);
this.AutoSelect = list.AutoSelect;
this.AutoCompleteEmptyMatch = list.AutoCompleteEmptyMatch;
// makes control-space in midle of words to work
string text = completionWidget.GetCompletionText(completionContext);
DefaultCompletionString = completionDataList.DefaultCompletionString ?? "";
if (text.Length == 0)
{
UpdateWordSelection();
initialWordLength = 0; //completionWidget.SelectedLength;
ResetSizes();
ShowAll();
UpdateWordSelection();
UpdateDeclarationView();
//if there is only one matching result we take it by default
if (completionDataList.AutoCompleteUniqueMatch && IsUniqueMatch && !IsChanging)
{
CompleteWord();
CompletionWindowManager.HideWindow();
}
return(true);
}
initialWordLength = text.Length /*+ completionWidget.SelectedLength*/;
PartialWord = text;
HideWhenWordDeleted = initialWordLength != 0;
UpdateWordSelection();
//if there is only one matching result we take it by default
if (completionDataList.AutoCompleteUniqueMatch && IsUniqueMatch && !IsChanging)
{
CompleteWord();
CompletionWindowManager.HideWindow();
}
else
{
ResetSizes();
ShowAll();
UpdateDeclarationView();
}
return(true);
}
CompletionWindowManager.HideWindow();
return(false);
}
public bool PreProcessKeyEvent(Gdk.Key key, char keyChar, Gdk.ModifierType modifier, out KeyActions ka)
{
ka = KeyActions.None;
bool keyHandled = false;
foreach (ICompletionKeyHandler handler in CompletionDataList.KeyHandler)
{
if (handler.ProcessKey(this, key, keyChar, modifier, out ka))
{
keyHandled = true;
break;
}
}
if (!keyHandled)
{
ka = ProcessKey(key, keyChar, modifier);
}
if ((ka & KeyActions.Complete) != 0)
{
//bool completed =
CompleteWord(ref ka, key, keyChar, modifier);
//NOTE: this passes the enter keystroke through to the editor if the current item is an exact match
//if (!completed) {
// CompletionWindowManager.HideWindow ();
// return false;
//}
}
if ((ka & KeyActions.CloseWindow) != 0)
{
CompletionWindowManager.HideWindow();
}
if ((ka & KeyActions.Ignore) != 0)
{
return(true);
}
if ((ka & KeyActions.Process) != 0)
{
if (key == Gdk.Key.Left || key == Gdk.Key.Right)
{
// Close if there's a modifier active EXCEPT lock keys and Modifiers
// Makes an exception for Mod1Mask (usually alt), shift, control, meta and super
// This prevents the window from closing if the num/scroll/caps lock are active
// FIXME: modifier mappings depend on X server settings
// if ((modifier & ~(Gdk.ModifierType.LockMask | (Gdk.ModifierType.ModifierMask & ~(Gdk.ModifierType.ShiftMask | Gdk.ModifierType.Mod1Mask | Gdk.ModifierType.ControlMask | Gdk.ModifierType.MetaMask | Gdk.ModifierType.SuperMask)))) != 0) {
// this version doesn't work for my system - seems that I've a modifier active
// that gdk doesn't know about. How about the 2nd version - should close on left/rigt + shift/mod1/control/meta/super
if ((modifier & (Gdk.ModifierType.ShiftMask | Gdk.ModifierType.Mod1Mask | Gdk.ModifierType.ControlMask | Gdk.ModifierType.MetaMask | Gdk.ModifierType.SuperMask)) != 0)
{
CompletionWindowManager.HideWindow();
return(false);
}
if (declarationviewwindow.Multiple)
{
if (key == Gdk.Key.Left)
{
declarationviewwindow.OverloadLeft();
}
else
{
declarationviewwindow.OverloadRight();
}
UpdateDeclarationView();
}
else
{
CompletionWindowManager.HideWindow();
return(false);
}
return(true);
}
if (completionDataList != null && completionDataList.CompletionSelectionMode == CompletionSelectionMode.OwnTextField)
{
return(true);
}
}
return(false);
}
public void SelectNextPageItem()
{
CompletionWindowManager.PreProcessKeyEvent(Editor.Extension.KeyDescriptor.PageDown);
}
public void SelectPreviousPageItem()
{
CompletionWindowManager.PreProcessKeyEvent(Editor.Extension.KeyDescriptor.PageUp);
}
public void Dismiss()
{
CompletionWindowManager.HideWindow();
}