mirror of https://github.com/dcoredump/dexed.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.8 KiB
114 lines
3.8 KiB
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2015 - ROLI 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
|
|
|