Fix Image/Videos not showing in Gallery

Notify MediaScanner about new image/video file.

Signed-off-by: GauthamAsir <gauthamasir@gmail.com>

Author: GauthamAsir

app/src/main/java/a/gautham/statusdownloader/Utils/Common.java

@@ -67,7 +67,8 @@ public static void copyFile(Status status, Context context, RelativeLayout conta
         try {
 
             org.apache.commons.io.FileUtils.copyFile(status.getFile(), destFile);
-
+            destFile.setLastModified(System.currentTimeMillis());
+            new SingleMediaScanner(context, file);
             showNotification(context, container, destFile, status);
 
         } catch (IOException e) {

app/src/main/java/a/gautham/statusdownloader/Utils/SingleMediaScanner.java

@@ -0,0 +1,31 @@
+package a.gautham.statusdownloader.Utils;
+
+import android.content.Context;
+import android.media.MediaScannerConnection;
+import android.media.MediaScannerConnection.MediaScannerConnectionClient;
+import android.net.Uri;
+
+import java.io.File;
+
+public class SingleMediaScanner implements MediaScannerConnectionClient {
+
+    private final MediaScannerConnection mMs;
+    private final File mFile;
+
+    public SingleMediaScanner(Context context, File f) {
+        mFile = f;
+        mMs = new MediaScannerConnection(context, this);
+        mMs.connect();
+    }
+
+    @Override
+    public void onMediaScannerConnected() {
+        mMs.scanFile(mFile.getAbsolutePath(), null);
+    }
+
+    @Override
+    public void onScanCompleted(String path, Uri uri) {
+        mMs.disconnect();
+    }
+
+}