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 = true; //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, false);
DefaultCompletionString = completionDataList.DefaultCompletionString ?? "";
if (text.Length == 0)
{
UpdateWordSelection();
initialWordLength = 0; //completionWidget.SelectedLength;
ResetSizes();
ShowAll();
UpdateWordSelection();
//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;
UpdateWordSelection();
//if there is only one matching result we take it by default
if (completionDataList.AutoCompleteUniqueMatch && IsUniqueMatch && !IsChanging)
{
CompleteWord();
CompletionWindowManager.HideWindow();
}
else
{
ResetSizes();
ShowAll();
}
return(true);
}
CompletionWindowManager.HideWindow();
return(false);
}
protected override void DoubleClick()
{
CompleteWord();
CompletionWindowManager.HideWindow();
}
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();
//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);
}
