- port to minGw

git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@235 b431acfa-c32f-4a4a-93f1-934dc6c82436
2015-02-21 17:09:43 +00:00
parent 843c6e300c
commit cfc9645b0b
1093 changed files with 426078 additions and 143 deletions
@@ -0,0 +1,114 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2013 - Raw Material Software Ltd.
+
+   Permission is granted to use this software under the terms of either:
+   a) the GPL v2 (or any later version)
+   b) the Affero GPL v3
+
+   Details of these licenses can be found at: www.gnu.org/licenses
+
+   JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+   ------------------------------------------------------------------------------
+
+   To release a closed-source product which uses JUCE, commercial licenses are
+   available: visit www.juce.com for more information.
+
+  ==============================================================================
+*/
+
+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 = LookAndFeel::getDefaultLookAndFeel()
+                    .createAlertWindow (title, String(),
+                                        cancelButtonText.isEmpty() ? TRANS("Cancel")
+                                                                   : cancelButtonText,
+                                        String(), String(),
+                                        AlertWindow::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)
+{
+    jassert (MessageManager::getInstance()->isThisTheMessageThread());
+
+    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()))
+    {
+        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