17 lines
417 B
HTML
17 lines
417 B
HTML
<html>
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<body>
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<script type="text/javascript" charset="utf-8">
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// Only prevent unload on the first three window closes
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var unloadPreventedCount = 0;
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window.onbeforeunload = function() {
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setTimeout(function() {
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require('electron').ipcRenderer.sendSync('onbeforeunload')
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}, 0);
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if (unloadPreventedCount < 3) {
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unloadPreventedCount++;
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return false;
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}
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}
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</script>
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</body>
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</html>
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