Fix issue of can't save image in sdcard on P

Android P not allow apps to write/read SD Card public area and
only allow apps to access the application private area. So save
to specific path.

Change-Id: I3226eefd75f8a81f7b730ba26a8fbbbc6ead02a7

1 files changed, 16 insertions, 1 deletions

diff --git a/src/com/android/camera/SDCard.java b/src/com/android/camera/SDCard.java
index b88e32245..3d3ce6708 100644
--- a/src/com/android/camera/SDCard.java
+++ b/src/com/android/camera/SDCard.java
@@ -32,16 +32,20 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.os.Build;
 import android.os.Environment;
 import android.os.storage.StorageVolume;
 import android.os.storage.StorageManager;
 import android.util.Log;
 
+import java.io.File;
+
 public class SDCard {
     private static final String TAG = "SDCard";
 
     private static final int VOLUME_SDCARD_INDEX = 1;
 
+    private Context mContext;
     private StorageManager mStorageManager = null;
     private StorageVolume mVolume = null;
     private String mPath = null;
@@ -62,7 +66,17 @@ public class SDCard {
             return null;
         }
         if (mPath == null) {
-            mPath = mVolume.getPath() + "/DCIM/Camera";
+            File[] dirs = mContext.getExternalFilesDirs(null);
+            if (dirs != null) {
+                String dir;
+                for (int i=0; i<dirs.length; i++) {
+                    dir = dirs[i].getAbsolutePath();
+                    if (dir.startsWith(mVolume.getPath())) {
+                        mPath = dir;
+                        break;
+                    }
+                }
+            }
         }
         return mPath;
     }
@@ -93,6 +107,7 @@ public class SDCard {
 
     private SDCard(Context context) {
         try {
+            mContext = context;
             mStorageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE);
             initVolume();
             registerMediaBroadcastreceiver(context);