diff options
| author | Damian Minkov <damencho@jitsi.org> | 2012-11-23 14:12:24 +0000 |
|---|---|---|
| committer | Damian Minkov <damencho@jitsi.org> | 2012-11-23 14:12:24 +0000 |
| commit | 54d376f0cf47c3d20adf7f682ec148ee35eb934c (patch) | |
| tree | df8c47fcece873d8d2ddae7d3bb479623915f2f3 | |
| parent | 3450573e5abec06e227b37e08116e802033c4d11 (diff) | |
| download | jitsi-54d376f0cf47c3d20adf7f682ec148ee35eb934c.zip jitsi-54d376f0cf47c3d20adf7f682ec148ee35eb934c.tar.gz jitsi-54d376f0cf47c3d20adf7f682ec148ee35eb934c.tar.bz2 | |
Add code to check for updates once a day and config option to control whether this is enabled and the hour to check. Patch contributed by Tom Denham.
| -rw-r--r-- | src/net/java/sip/communicator/plugin/update/UpdateActivator.java | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/net/java/sip/communicator/plugin/update/UpdateActivator.java b/src/net/java/sip/communicator/plugin/update/UpdateActivator.java index 14951d5..6c717d6 100644 --- a/src/net/java/sip/communicator/plugin/update/UpdateActivator.java +++ b/src/net/java/sip/communicator/plugin/update/UpdateActivator.java @@ -7,6 +7,7 @@ package net.java.sip.communicator.plugin.update;
import java.util.*;
+import java.util.concurrent.*;
import net.java.sip.communicator.service.browserlauncher.*;
import net.java.sip.communicator.service.gui.*;
@@ -50,6 +51,20 @@ public class UpdateActivator = "net.java.sip.communicator.plugin.update.checkforupdatesmenu.DISABLED";
/**
+ * The name of the configuration property which indicates whether the client
+ * should automatically check for updates each day or not.
+ */
+ private static final String CHECK_FOR_UPDATES_DAILY_ENABLED_PROP =
+ "net.java.sip.communicator.plugin.update.checkforupdatesmenu.daily.ENABLED";
+
+ /**
+ * The name of the configuration property which indicates the hour that
+ * the client should check for updates (if daily update checking is enabled)
+ */
+ private static final String CHECK_FOR_UPDATES_DAILY_TIME_PROP =
+ "net.java.sip.communicator.plugin.update.checkforupdatesmenu.daily.HOUR";
+
+ /**
* Reference to the <tt>BrowserLauncherService</tt>.
*/
private static BrowserLauncherService browserLauncher;
@@ -76,6 +91,11 @@ public class UpdateActivator private static UpdateService updateService;
/**
+ * A scheduler to check for updates once a day
+ */
+ private ScheduledExecutorService mUpdateExecutor = null;
+
+ /**
* Returns the <tt>BrowserLauncherService</tt> obtained from the bundle
* context.
* @return the <tt>BrowserLauncherService</tt> obtained from the bundle
@@ -197,6 +217,45 @@ public class UpdateActivator if (logger.isDebugEnabled())
logger.debug("Update checker [REGISTERED]");
+
+ if (configuration.getBoolean(CHECK_FOR_UPDATES_DAILY_ENABLED_PROP,
+ false))
+ {
+ logger.info("Scheduled update checking enabled");
+
+ // Schedule a "check for updates" task that will run once a day
+ int hoursToWait = calcHoursToWait();
+ Runnable updateRunnable = new Runnable()
+ {
+ public void run()
+ {
+ logger.debug("Performing scheduled update check");
+ getUpdateService().checkForUpdates(false);
+ }
+ };
+
+ mUpdateExecutor = Executors.newSingleThreadScheduledExecutor();
+ mUpdateExecutor.scheduleAtFixedRate(updateRunnable,
+ hoursToWait,
+ 24,
+ TimeUnit.HOURS);
+ }
+ }
+
+ /**
+ * Calculate the number of hour to wait until the first scheduled update
+ * check. This will only be called if daily checking for config updates
+ * is enabled
+ *
+ * @return The number of hours to wait
+ */
+ private int calcHoursToWait()
+ {
+ // The hours to wait is the number of hours until midnight tonight (24
+ // minus the current hour) plus the hour that the config says updates
+ // should be
+ return 24 - Calendar.getInstance().get(Calendar.HOUR_OF_DAY) +
+ configuration.getInt(CHECK_FOR_UPDATES_DAILY_TIME_PROP, 0);
}
/**
@@ -208,6 +267,12 @@ public class UpdateActivator {
if (logger.isDebugEnabled())
logger.debug("Update checker [STOPPED]");
+
+ if (mUpdateExecutor != null)
+ {
+ mUpdateExecutor.shutdown();
+ mUpdateExecutor = null;
+ }
}
/**
|