From 02dded1a63bb5ae2968fb9df0c29bad115416a28 Mon Sep 17 00:00:00 2001
From: Svetoslav <svetoslavganov@google.com>
Date: Fri, 11 Oct 2013 13:56:08 -0700
Subject: [PATCH] Adding timeout if the current printer or its capabilities
 disappear.

If the current printer becomes unavailable or its capabilities
go away we are scheduling a timeout to declare the printer as
unavailable.

bug:10983508

Change-Id: Iab85cfd35fc0cecc3dd4abac6232347f9da18fb0
---
 .../printspooler/PrintJobConfigActivity.java      | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java b/packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java
index a8c4f078c9d50..3ee1a640fef40 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/PrintJobConfigActivity.java
@@ -1247,6 +1247,21 @@ public class PrintJobConfigActivity extends Activity {
                                     return;
                                 }
 
+                                // If the current printer became unavailable or its
+                                // capabilities go away, we update the UI and add a
+                                // timeout to declare the printer as unavailable.
+                                if ((mCurrentPrinter.getStatus() != PrinterInfo.STATUS_UNAVAILABLE
+                                        && printer.getStatus() == PrinterInfo.STATUS_UNAVAILABLE)
+                                    || (mCurrentPrinter.getCapabilities() != null
+                                        && printer.getCapabilities() == null)) {
+                                    if (!mCapabilitiesTimeout.isPosted()) {
+                                        mCapabilitiesTimeout.post();
+                                        mCurrentPrinter.copyFrom(printer);
+                                        updateUi();
+                                        return;
+                                    }
+                                }
+
                                 // We just refreshed the current printer.
                                 if (printer.getCapabilities() != null
                                         && mCapabilitiesTimeout.isPosted()) {