From dcc34fd8a3f718e5e5cfaccb87eeffd64ac80f63 Mon Sep 17 00:00:00 2001
From: Chris Wren <cwren@android.com>
Date: Thu, 30 Jul 2015 14:27:02 -0400
Subject: Instrument printing service for metrics collection.

Bug: 22837316
Change-Id: I8bf62940f5eb495d8d7a10df958d9bc8ad76662a
---
 .../src/com/android/printspooler/model/PrintSpoolerService.java       | 2 ++
 .../PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java   | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/packages/PrintSpooler/src/com/android/printspooler/model/PrintSpoolerService.java b/packages/PrintSpooler/src/com/android/printspooler/model/PrintSpoolerService.java
index 49e67408c420..bafccaee749e 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/model/PrintSpoolerService.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/model/PrintSpoolerService.java
@@ -46,6 +46,7 @@ import android.util.Log;
 import android.util.Slog;
 import android.util.Xml;
 
+import com.android.internal.logging.MetricsLogger;
 import com.android.internal.os.HandlerCaller;
 import com.android.internal.util.FastXmlSerializer;
 import com.android.printspooler.R;
@@ -493,6 +494,7 @@ public final class PrintSpoolerService extends Service {
                     Slog.i(LOG_TAG, "[STATE CHANGED] " + printJob);
                 }
 
+                MetricsLogger.histogram(this, "print_job_state", state);
                 switch (state) {
                     case PrintJobInfo.STATE_COMPLETED:
                     case PrintJobInfo.STATE_CANCELED:
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
index 6baa4b374345..e8a5e43ce874 100644
--- a/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
+++ b/packages/PrintSpooler/src/com/android/printspooler/ui/PrintActivity.java
@@ -72,6 +72,7 @@ import android.widget.ImageView;
 import android.widget.Spinner;
 import android.widget.TextView;
 
+import com.android.internal.logging.MetricsLogger;
 import com.android.printspooler.R;
 import com.android.printspooler.model.MutexFileProvider;
 import com.android.printspooler.model.PrintSpoolerProvider;
@@ -325,6 +326,7 @@ public class PrintActivity extends Activity implements RemotePrintDocument.Updat
         if (mState != STATE_INITIALIZING && mCurrentPrinter != null) {
             mPrinterRegistry.setTrackedPrinter(mCurrentPrinter.getId());
         }
+        MetricsLogger.count(this, "print_preview", 1);
     }
 
     @Override
@@ -1074,6 +1076,8 @@ public class PrintActivity extends Activity implements RemotePrintDocument.Updat
     private void confirmPrint() {
         setState(STATE_PRINT_CONFIRMED);
 
+        MetricsLogger.count(this, "print_confirmed", 1);
+
         updateOptionsUi();
         addCurrentPrinterToHistory();
 
-- 
cgit v1.2.3-59-g8ed1b