Package org.eclipse.swt.widgets

Examples of org.eclipse.swt.widgets.Shell.removeListener()

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      if (popup != null && !popup.isDisposed ()) {
        list.removeListener (SWT.Dispose, listener);
        popup.dispose ();
      }
      Shell shell = getShell ();
      shell.removeListener (SWT.Deactivate, listener);
      Display display = getDisplay ();
      display.removeFilter (SWT.FocusIn, filter);
      popup = null; 
      text = null; 
      list = null; 
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    case SWT.FocusIn: {
      if (hasFocus) return;
      if (getEditable ()) text.selectAll ();
      hasFocus = true;
      Shell shell = getShell ();
      shell.removeListener (SWT.Deactivate, listener);
      shell.addListener (SWT.Deactivate, listener);
      Display display = getDisplay ();
      display.removeFilter (SWT.FocusIn, filter);
      display.addFilter (SWT.FocusIn, filter);
      Event e = new Event ();
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      if (!hasFocus) return;
      Control focusControl = getDisplay ().getFocusControl ();
      if ( focusControl == list || focusControl == text) return;
      hasFocus = false;
      Shell shell = getShell ();
      shell.removeListener(SWT.Deactivate, listener);
      Display display = getDisplay ();
      display.removeFilter (SWT.FocusIn, filter);
      Event e = new Event ();
      notifyListeners (SWT.FocusOut, e);
      break;
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      if (popup != null && !popup.isDisposed ()) {
        list.removeListener (SWT.Dispose, listener);
        popup.dispose ();
      }
      Shell shell = getShell ();
      shell.removeListener (SWT.Deactivate, listener);
      Display display = getDisplay ();
      display.removeFilter (SWT.FocusIn, filter);
      popup = null; 
      text = null; 
      list = null; 
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    case SWT.FocusIn: {
      if (hasFocus) return;
      if (getEditable ()) text.selectAll ();
      hasFocus = true;
      Shell shell = getShell ();
      shell.removeListener (SWT.Deactivate, listener);
      shell.addListener (SWT.Deactivate, listener);
      Display display = getDisplay ();
      display.removeFilter (SWT.FocusIn, filter);
      display.addFilter (SWT.FocusIn, filter);
      Event e = new Event ();
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      if (!hasFocus) return;
      Control focusControl = getDisplay ().getFocusControl ();
      if (focusControl == arrow || focusControl == list || focusControl == text) return;
      hasFocus = false;
      Shell shell = getShell ();
      shell.removeListener(SWT.Deactivate, listener);
      Display display = getDisplay ();
      display.removeFilter (SWT.FocusIn, filter);
      Event e = new Event ();
      notifyListeners (SWT.FocusOut, e);
      break;
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        if (popup != null && !popup.isDisposed ()) {
          list.removeListener (SWT.Dispose, listener);
          popup.dispose ();
        }
        Shell shell = getShell ();
        shell.removeListener (SWT.Deactivate, listener);
        Display display = getDisplay ();
        display.removeFilter (SWT.FocusIn, filter);
        popup = null; 
        text = null; 
        list = null; 
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      case SWT.FocusIn: {
        if (hasFocus) return;
        if (getEditable ()) text.selectAll ();
        hasFocus = true;
        Shell shell = getShell ();
        shell.removeListener (SWT.Deactivate, listener);
        shell.addListener (SWT.Deactivate, listener);
        Display display = getDisplay ();
        display.removeFilter (SWT.FocusIn, filter);
        display.addFilter (SWT.FocusIn, filter);
        Event e = new Event ();
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        Control focusControl = getDisplay ().getFocusControl ();
        if (focusControl == arrow || focusControl == icon
            || focusControl == list || focusControl == text) return;
        hasFocus = false;
        Shell shell = getShell ();
        shell.removeListener(SWT.Deactivate, listener);
        Display display = getDisplay ();
        display.removeFilter (SWT.FocusIn, filter);
        Event e = new Event ();
        notifyListeners (SWT.FocusOut, e);
        break;
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      if (popup != null && !popup.isDisposed ()) {
        list.removeListener (SWT.Dispose, listener);
        popup.dispose ();
      }
      Shell shell = getShell ();
      shell.removeListener (SWT.Deactivate, listener);
      Display display = getDisplay ();
      display.removeFilter (SWT.FocusIn, filter);
      popup = null; 
      text = null; 
      list = null; 
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