Looking for examples of ProgressWindow usage

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I'm working on a code metrics plugin with a UI modelled on IDEA's inspection panel and inspection toolwindow. The user request metrics be calculated by clicking a menu item, a dialog pops up to allow him to further specify his request (which metrics, what parameters), it churns a while, and a tool-window comes up with his answers neatly formatted and available for graphing. Metrics calculation is not particularly quick, however (~10-20 java files per second)so during the "churns for a while" part of the process, it would be nice if a progress panel would come up, allowing cancellation or backgrounding of the metrics calculations. I would like to use the com.intellij.progress.util.ProgressWindow, so as to keep the L&F of my plugin as close as possible to the inspection panel. Sadly, it doesn't look like ProgressWindow is really "open", and I can't find any documentation on it at all. Does anyone have or know of any code samples using the ProgressWindow?

--Dave Griffith

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Denis Gburg
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Hi!
This snippet works:

The following snippet works:

Project project = anActionEvent.getData(PlatformDataKeys.PROJECT);
if (project == null)
    return;
Runnable process = new Runnable() {
    @Override
    public void run() {
        double i = 0;
        ProgressIndicator indicator = ProgressManager.getInstance().getProgressIndicator();
        while (i <= 9) {
            System.out.println(i);
            indicator.setFraction(i++ / 10);
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
        indicator.stop();
    }
};
ProgressManager.getInstance().runProcessWithProgressSynchronously(process, "123",true,project);
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