[Android] ThumbnailerManager: No need to get the string from resources more than once

[Ludovic Fauvet]

vlc-ports/android | branch: master | Ludovic Fauvet <etix at videolan.org> | Wed Oct  3 12:58:25 2012 +0200| [74b767f6d0fdd4af9861323e87cddcb2049ca20a] | committer: Ludovic Fauvet

ThumbnailerManager: No need to get the string from resources more than once

This may fix the following crash:

java.lang.IllegalStateException: Fragment VideoListFragment{4130f1f0} not attached to Activity
at android.support.v4.app.Fragment.getResources(Fragment.java:555)
at org.videolan.vlc.betav7neon.ThumbnailerManager.run(ThumbnailerManager.java:113)
at java.lang.Thread.run(Thread.java:856)

> http://git.videolan.org/gitweb.cgi/vlc-ports/android.git/?a=commit;h=74b767f6d0fdd4af9861323e87cddcb2049ca20a
---

 vlc-android/src/org/videolan/vlc/ThumbnailerManager.java |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/vlc-android/src/org/videolan/vlc/ThumbnailerManager.java b/vlc-android/src/org/videolan/vlc/ThumbnailerManager.java
index c9e76c6..efd9bf3 100644
--- a/vlc-android/src/org/videolan/vlc/ThumbnailerManager.java
+++ b/vlc-android/src/org/videolan/vlc/ThumbnailerManager.java
@@ -55,6 +55,7 @@ public class ThumbnailerManager implements Runnable {
     private final Context mContext;
     private int totalCount;
     private final float mDensity;
+    private String mPrefix;
 
     public ThumbnailerManager(Context context, Display display) {
         try {
@@ -67,6 +68,7 @@ public class ThumbnailerManager implements Runnable {
         DisplayMetrics metrics = new DisplayMetrics();
         display.getMetrics(metrics);
         mDensity = metrics.density;
+        mPrefix = mContext.getResources().getString(R.string.thumbnail);
     }
 
     public void start(VideoListFragment videoListFragment) {
@@ -118,8 +120,6 @@ public class ThumbnailerManager implements Runnable {
 
         Log.d(TAG, "Thumbnailer started");
 
-        String prefix = mContext.getResources().getString(R.string.thumbnail);
-
         while (!isStopping) {
             mVideoListFragment.resetBarrier();
             lock.lock();
@@ -147,7 +147,7 @@ public class ThumbnailerManager implements Runnable {
 
             MainActivity.showProgressBar(mContext);
 
-            MainActivity.sendTextInfo(mContext, String.format("%s %s", prefix, item.getFileName()), count, total);
+            MainActivity.sendTextInfo(mContext, String.format("%s %s", mPrefix, item.getFileName()), count, total);
             count++;
 
             int width = (int) (120 * mDensity);