Bug 109474 [EditorMgmt] Multiple Editors closing at once
For developers like me, I open one Window after another (in Java), but rarely close them. The counter raises to 15-20. From time to time I wanna get rid of most of the windows, but not of all, cause the last 4-5 windows, I wanna get hold of. Therefore I'm looking for an option, which allows me, to specify a bunch of windows to be closed at once, and the remaining to be left opened. The feature I have once seen in Opera looks like: Window => *Overview of Windows* => a Dialog with List of currently opened windows => select the windows to be closed => press Button => will be processed (closed), remainings are left opened.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/WorkbenchActionBuilder.java
IPreferenceStore prefs = IDEWorkbenchPlugin.getDefault().getPreferenceStore();
        
        
        String stateKey = "platformState"; 
        String prevState = prefs.getString(stateKey);
        String currentState = String.valueOf(Platform.getStateStamp());
        boolean sameState = currentState.equals(prevState);
        if (!sameState) {
        	prefs.putValue(stateKey, currentState);
        }
        
        
        
        String quickStartKey = IDEActionFactory.QUICK_START.getId(); 
        String showQuickStart = prefs.getString(quickStartKey);
        if (sameState && "true".equals(showQuickStart)) { 
            quickStartAction = IDEActionFactory.QUICK_START.create(window);
			register(quickStartAction);
        }
        else if (sameState && "false".equals(showQuickStart)) { 
        	
        }
        else {
        	
    		infos = IDEWorkbenchPlugin.getDefault().getFeatureInfos();
        	boolean found = hasWelcomePage(infos);
            prefs.setValue(quickStartKey, found);
            if (found) {
                quickStartAction = IDEActionFactory.QUICK_START.create(window);
                register(quickStartAction);