Attachment #5858 for bug #41926




	public boolean isChangeInformationShowing() {
		return false;
	}
    
    /**
     * Checks whether the given control is the same as the control being used 
     * internally by the editor.
     * @param control The control with which to compare; may be 
     * <code>null</code>.
     * @return <code>true</code> if the control is the same; <code>false</code>
     * otherwise.
     */
    public final boolean usesControl(final Control control) {
        return (getSourceViewer().getTextWidget() == control);
    }
}





import java.util.ResourceBundle;

import org.eclipse.jface.text.ITextOperationTarget;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

import org.eclipse.jface.text.ITextOperationTarget;

import org.eclipse.ui.IWorkbenchPartSite;



		fRunsOnReadOnly= runsOnReadOnly;
		update();
	}
    
    /**
     * Checks whether the action should be enabled.  This verifies that the text
     * editor on which the operation is meant to act is the same as the control
     * that currently has focus.  Otherwise, it allows its super class to 
     * decide.
     * @return <code>false</code> if the control with focus is not the control
     * used by this text editor; otherwise decided by the super class.  
     */
    public final boolean isEnabled() {
        final ITextEditor textEditor = getTextEditor();
        if (textEditor instanceof AbstractTextEditor) {
            final AbstractTextEditor abstractEditor = (AbstractTextEditor) textEditor;
            if (!abstractEditor.usesControl(Display.getCurrent().getFocusControl())) {
                return false;
            }
        }
        
        return super.isEnabled();
    }
	
	/**
	 * The <code>TextOperationAction</code> implementation of this 

Return to bug 41926

Lines 4781-4784 Link Here

(-)src/org/eclipse/ui/texteditor/AbstractTextEditor.java (-1 / +13 lines)
4781	public boolean isChangeInformationShowing() {	4781	public boolean isChangeInformationShowing() {
4782	return false;	4782	return false;
4783	}	4783	}
4784	}	4784
		4785	/**
		4786	* Checks whether the given control is the same as the control being used
		4787	* internally by the editor.
		4788	* @param control The control with which to compare; may be
		4789	* <code>null</code>.
		4790	* @return <code>true</code> if the control is the same; <code>false</code>
		4791	* otherwise.
		4792	*/
		4793	public final boolean usesControl(final Control control) {
		4794	return (getSourceViewer().getTextWidget() == control);
		4795	}
		4796	}

Lines 15-26 Link Here

(-)src/org/eclipse/ui/texteditor/TextOperationAction.java (-3 / +21 lines)
15		15
16	import java.util.ResourceBundle;	16	import java.util.ResourceBundle;
17		17
		18	import org.eclipse.jface.text.ITextOperationTarget;
18	import org.eclipse.swt.custom.BusyIndicator;	19	import org.eclipse.swt.custom.BusyIndicator;
19	import org.eclipse.swt.widgets.Display;	20	import org.eclipse.swt.widgets.Display;
20	import org.eclipse.swt.widgets.Shell;	21	import org.eclipse.swt.widgets.Shell;
21
22	import org.eclipse.jface.text.ITextOperationTarget;
23
24	import org.eclipse.ui.IWorkbenchPartSite;	22	import org.eclipse.ui.IWorkbenchPartSite;
25		23
26		24
Lines 93-98 Link Here
93	fRunsOnReadOnly= runsOnReadOnly;	91	fRunsOnReadOnly= runsOnReadOnly;
94	update();	92	update();
95	}	93	}
		94
		95	/**
		96	* Checks whether the action should be enabled. This verifies that the text
		97	* editor on which the operation is meant to act is the same as the control
		98	* that currently has focus. Otherwise, it allows its super class to
		99	* decide.
		100	* @return <code>false</code> if the control with focus is not the control
		101	* used by this text editor; otherwise decided by the super class.
		102	*/
		103	public final boolean isEnabled() {
		104	final ITextEditor textEditor = getTextEditor();
		105	if (textEditor instanceof AbstractTextEditor) {
		106	final AbstractTextEditor abstractEditor = (AbstractTextEditor) textEditor;
		107	if (!abstractEditor.usesControl(Display.getCurrent().getFocusControl())) {
		108	return false;
		109	}
		110	}
		111
		112	return super.isEnabled();
		113	}
96		114
97	/**	115	/**
98	* The <code>TextOperationAction</code> implementation of this	116	* The <code>TextOperationAction</code> implementation of this