git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/modules/juce_gui_basics/windows/juce_ThreadWithProgressWindow.cpp

@@ -0,0 +1,119 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2020 - Raw Material Software Limited
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 6 End-User License
+   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
+
+   End User License Agreement: www.juce.com/juce-6-licence
+   Privacy Policy: www.juce.com/juce-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+namespace juce
+{
+
+ThreadWithProgressWindow::ThreadWithProgressWindow (const String& title,
+                                                    const bool hasProgressBar,
+                                                    const bool hasCancelButton,
+                                                    const int cancellingTimeOutMs,
+                                                    const String& cancelButtonText,
+                                                    Component* componentToCentreAround)
+   : Thread ("ThreadWithProgressWindow"),
+     progress (0.0),
+     timeOutMsWhenCancelling (cancellingTimeOutMs),
+     wasCancelledByUser (false)
+{
+    alertWindow.reset (LookAndFeel::getDefaultLookAndFeel()
+                           .createAlertWindow (title, {},
+                                               cancelButtonText.isEmpty() ? TRANS("Cancel")
+                                                                          : cancelButtonText,
+                                               {}, {}, MessageBoxIconType::NoIcon, hasCancelButton ? 1 : 0,
+                                               componentToCentreAround));
+
+    // if there are no buttons, we won't allow the user to interrupt the thread.
+    alertWindow->setEscapeKeyCancels (false);
+
+    if (hasProgressBar)
+        alertWindow->addProgressBarComponent (progress);
+}
+
+ThreadWithProgressWindow::~ThreadWithProgressWindow()
+{
+    stopThread (timeOutMsWhenCancelling);
+}
+
+void ThreadWithProgressWindow::launchThread (int priority)
+{
+    JUCE_ASSERT_MESSAGE_THREAD
+
+    startThread (priority);
+    startTimer (100);
+
+    {
+        const ScopedLock sl (messageLock);
+        alertWindow->setMessage (message);
+    }
+
+    alertWindow->enterModalState();
+}
+
+void ThreadWithProgressWindow::setProgress (const double newProgress)
+{
+    progress = newProgress;
+}
+
+void ThreadWithProgressWindow::setStatusMessage (const String& newStatusMessage)
+{
+    const ScopedLock sl (messageLock);
+    message = newStatusMessage;
+}
+
+void ThreadWithProgressWindow::timerCallback()
+{
+    bool threadStillRunning = isThreadRunning();
+
+    if (! (threadStillRunning && alertWindow->isCurrentlyModal (false)))
+    {
+        stopTimer();
+        stopThread (timeOutMsWhenCancelling);
+        alertWindow->exitModalState (1);
+        alertWindow->setVisible (false);
+
+        wasCancelledByUser = threadStillRunning;
+        threadComplete (threadStillRunning);
+        return; // (this may be deleted now)
+    }
+
+    const ScopedLock sl (messageLock);
+    alertWindow->setMessage (message);
+}
+
+void ThreadWithProgressWindow::threadComplete (bool) {}
+
+#if JUCE_MODAL_LOOPS_PERMITTED
+bool ThreadWithProgressWindow::runThread (const int priority)
+{
+    launchThread (priority);
+
+    while (isTimerRunning())
+        MessageManager::getInstance()->runDispatchLoopUntil (5);
+
+    return ! wasCancelledByUser;
+}
+#endif
+
+} // namespace juce