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authorJuergen Schmidt <jsc@openoffice.org>2011-02-23 14:27:55 +0100
committerJuergen Schmidt <jsc@openoffice.org>2011-02-23 14:27:55 +0100
commit6a500920e5e34fc2ed5cd94e7d0b725f0d58b27b (patch)
tree4423abc20999c891ae6c700ad1e4ffd291921544
parent4ef76a17eed2c60b361961c9c31326ccb164512e (diff)
jsc340: fix problem with showing Java awt UI from the AppKit thread
-rw-r--r--odk/examples/DevelopersGuide/Components/Addons/JobsAddon/AsyncJob.java17
1 files changed, 16 insertions, 1 deletions
diff --git a/odk/examples/DevelopersGuide/Components/Addons/JobsAddon/AsyncJob.java b/odk/examples/DevelopersGuide/Components/Addons/JobsAddon/AsyncJob.java
index 4a4733c674ed..790a52d46fb1 100644
--- a/odk/examples/DevelopersGuide/Components/Addons/JobsAddon/AsyncJob.java
+++ b/odk/examples/DevelopersGuide/Components/Addons/JobsAddon/AsyncJob.java
@@ -312,7 +312,22 @@ public class AsyncJob extends WeakBase implements XServiceInfo, XAsyncJob
// Because we need a parent anytime.
// And showing e.g. a java dialog can make some trouble
// inside office ... but we have no chance here.
- javax.swing.JOptionPane.showMessageDialog(null, sMessage, sTitle, javax.swing.JOptionPane.INFORMATION_MESSAGE);
+ final java.lang.String sFinalTitle = sTitle;
+ final java.lang.String sFinalMessage = sMessage;
+
+ // On Mac OS X, AWT/Swing must not be accessed from the AppKit thread, so call
+ // SwingUtilities.invokeLater always on a fresh thread to avoid that problem
+ // (also, the current thread must not wait for that fresh thread to terminate,
+ // as that would cause a deadlock if this thread is the AppKit thread):
+ final Runnable doRun = new Runnable() {
+ public void run() {
+ javax.swing.JOptionPane.showMessageDialog(null, sFinalMessage, sFinalTitle, javax.swing.JOptionPane.INFORMATION_MESSAGE);
+ }
+ };
+
+ new Thread( doRun ) {
+ public void run() { javax.swing.SwingUtilities.invokeLater(doRun); }
+ }.start();
}
//___________________________________________