From b3aa8b64087ecf64254134208b0fa0be7bd43800 Mon Sep 17 00:00:00 2001
From: Sascha Haeberling <haeberling@google.com>
Date: Wed, 24 Apr 2013 10:58:58 -0700
Subject: Store location for SRI panoramas.

  Bug: 8692005

Change-Id: I1499de0103e518ee321ebb0c566b9fb4a7a853d3
---
 src/com/android/camera/PanoramaModule.java | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/com/android/camera/PanoramaModule.java b/src/com/android/camera/PanoramaModule.java
index c83bf825d..007ea7a4c 100644
--- a/src/com/android/camera/PanoramaModule.java
+++ b/src/com/android/camera/PanoramaModule.java
@@ -35,6 +35,7 @@ import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.hardware.Camera.Parameters;
 import android.hardware.Camera.Size;
+import android.location.Location;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Handler;
@@ -176,6 +177,9 @@ public class PanoramaModule implements CameraModule,
     private boolean mPaused;
     private boolean mIsCreatingRenderer;
 
+    private LocationManager mLocationManager;
+    private ComboPreferences mPreferences;
+
     private class MosaicJpeg {
         public MosaicJpeg(byte[] data, int width, int height) {
             this.data = data;
@@ -279,6 +283,10 @@ public class PanoramaModule implements CameraModule,
 
         mGLRootView = (GLRootView) mActivity.getGLRoot();
 
+        mPreferences = new ComboPreferences(mActivity);
+        CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal());
+        mLocationManager = new LocationManager(mActivity, null);
+
         mMainHandler = new Handler() {
             @Override
             public void handleMessage(Message msg) {
@@ -902,6 +910,7 @@ public class PanoramaModule implements CameraModule,
                     mActivity.getResources().getString(R.string.pano_file_name_format), mTimeTaken);
             String filepath = Storage.generateFilepath(filename);
 
+            Location loc = mLocationManager.getCurrentLocation();
             ExifInterface exif = new ExifInterface();
             try {
                 exif.readExif(jpegData);
@@ -910,19 +919,27 @@ public class PanoramaModule implements CameraModule,
                         TimeZone.getDefault());
                 exif.setTag(exif.buildTag(ExifInterface.TAG_ORIENTATION,
                         ExifInterface.getOrientationValueForRotation(orientation)));
+                writeLocation(loc, exif);
                 exif.writeExif(jpegData, filepath);
             } catch (IOException e) {
                 Log.e(TAG, "Cannot set exif for " + filepath, e);
                 Storage.writeFile(filepath, jpegData);
             }
-
             int jpegLength = (int) (new File(filepath).length());
             return Storage.addImage(mContentResolver, filename, mTimeTaken,
-                    null, orientation, jpegLength, filepath, width, height);
+                    loc, orientation, jpegLength, filepath, width, height);
         }
         return null;
     }
 
+    private static void writeLocation(Location location, ExifInterface exif) {
+        if (location == null) {
+            return;
+        }
+        exif.addGpsTags(location.getLatitude(), location.getLongitude());
+        exif.setTag(exif.buildTag(ExifInterface.TAG_GPS_PROCESSING_METHOD, location.getProvider()));
+    }
+
     private void clearMosaicFrameProcessorIfNeeded() {
         if (!mPaused || mThreadRunning) return;
         // Only clear the processor if it is initialized by this activity
@@ -943,6 +960,7 @@ public class PanoramaModule implements CameraModule,
     @Override
     public void onPauseBeforeSuper() {
         mPaused = true;
+        if (mLocationManager != null) mLocationManager.recordLocation(false);
     }
 
     @Override
@@ -1059,6 +1077,11 @@ public class PanoramaModule implements CameraModule,
         }
         keepScreenOnAwhile();
 
+        // Initialize location service.
+        boolean recordLocation = RecordLocationPreference.get(mPreferences,
+                mContentResolver);
+        mLocationManager.recordLocation(recordLocation);
+
         // Dismiss open menu if exists.
         PopupManager.getInstance(mActivity).notifyShowPopup(null);
         mRootView.requestLayout();
-- 
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