Optimize wallpaper

app/src/leanback/java/com/fongmi/android/tv/ui/activity/DetailActivity.java

@@ -53,9 +53,7 @@ import com.fongmi.android.tv.utils.Prefers;
 import com.fongmi.android.tv.utils.ResUtil;
 import com.google.android.exoplayer2.Player;
 import com.google.android.exoplayer2.ui.StyledPlayerView;
-import com.google.android.exoplayer2.util.Log;
 
-import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
@@ -688,6 +686,5 @@ public class DetailActivity extends BaseActivity implements CustomKeyDownVod.Lis
     protected void onDestroy() {
         super.onDestroy();
         mPlayers.release();
-        EventBus.getDefault().unregister(this);
     }
 }

app/src/leanback/java/com/fongmi/android/tv/ui/activity/HomeActivity.java

@@ -46,7 +46,6 @@ import com.fongmi.android.tv.utils.Updater;
 import com.fongmi.android.tv.utils.Utils;
 import com.google.common.collect.Lists;
 
-import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
@@ -321,6 +320,5 @@ public class HomeActivity extends BaseActivity implements CustomTitleView.Listen
     protected void onDestroy() {
         super.onDestroy();
         Server.get().stop();
-        EventBus.getDefault().unregister(this);
     }
 }

app/src/leanback/java/com/fongmi/android/tv/ui/activity/KeepActivity.java

@@ -16,7 +16,6 @@ import com.fongmi.android.tv.ui.adapter.KeepAdapter;
 import com.fongmi.android.tv.ui.custom.SpaceItemDecoration;
 import com.fongmi.android.tv.utils.Prefers;
 
-import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
@@ -102,10 +101,4 @@ public class KeepActivity extends BaseActivity implements KeepAdapter.OnClickLis
         if (mAdapter.isDelete()) mAdapter.setDelete(false);
         else super.onBackPressed();
     }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        EventBus.getDefault().unregister(this);
-    }
 }

app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java

@@ -39,7 +39,6 @@ import com.fongmi.android.tv.utils.ResUtil;
 import com.google.android.exoplayer2.Player;
 import com.google.android.exoplayer2.ui.StyledPlayerView;
 
-import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
@@ -435,6 +434,5 @@ public class LiveActivity extends BaseActivity implements GroupPresenter.OnClick
         super.onDestroy();
         mPlayers.release();
         Force.get().stop();
-        EventBus.getDefault().unregister(this);
     }
 }

app/src/main/java/com/fongmi/android/tv/api/WallConfig.java

@@ -1,5 +1,6 @@
 package com.fongmi.android.tv.api;
 
+import android.graphics.drawable.Drawable;
 import android.os.Handler;
 import android.os.Looper;
 
@@ -8,6 +9,7 @@ import com.fongmi.android.tv.event.RefreshEvent;
 import com.fongmi.android.tv.net.Callback;
 import com.fongmi.android.tv.net.OKHttp;
 import com.fongmi.android.tv.utils.FileUtil;
+import com.fongmi.android.tv.utils.ImgUtil;
 import com.fongmi.android.tv.utils.Prefers;
 
 import java.io.File;
@@ -15,6 +17,7 @@ import java.io.IOException;
 
 public class WallConfig {
 
+    private Drawable drawable;
     private Handler handler;
     private String url;
 
@@ -30,9 +33,15 @@ public class WallConfig {
         return get().url;
     }
 
+    public static Drawable drawable(Drawable drawable) {
+        if (get().drawable != null) return drawable;
+        get().setDrawable(drawable);
+        return drawable;
+    }
+
     public WallConfig init() {
-        setUrl(Config.wall().getUrl());
         this.handler = new Handler(Looper.getMainLooper());
+        this.url = Config.wall().getUrl();
         return this;
     }
 
@@ -50,6 +59,10 @@ public class WallConfig {
         this.url = url;
     }
 
+    public void setDrawable(Drawable drawable) {
+        this.drawable = drawable;
+    }
+
     public void load() {
         load(new Callback());
     }
@@ -73,7 +86,7 @@ public class WallConfig {
 
     private File write(File file) throws IOException {
         if (url.startsWith("file")) FileUtil.copy(FileUtil.getLocal(url), file);
-        else if (url.startsWith("http")) FileUtil.write(file, OKHttp.newCall(url).execute().body().bytes());
+        else if (url.startsWith("http")) FileUtil.write(file, ImgUtil.resize(OKHttp.newCall(url).execute().body().bytes()));
         else file.delete();
         return file;
     }

app/src/main/java/com/fongmi/android/tv/ui/activity/BaseActivity.java

@@ -11,6 +11,7 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.viewbinding.ViewBinding;
 
 import com.fongmi.android.tv.R;
+import com.fongmi.android.tv.api.WallConfig;
 import com.fongmi.android.tv.event.RefreshEvent;
 import com.fongmi.android.tv.utils.FileUtil;
 import com.fongmi.android.tv.utils.Prefers;
@@ -51,10 +52,13 @@ public abstract class BaseActivity extends AppCompatActivity {
     }
 
     private void setWall() {
-        File file = FileUtil.getWall(Prefers.getWall());
-        if (file.exists() && file.length() > 0) getWindow().setBackgroundDrawable(Drawable.createFromPath(file.getPath()));
-        else if (Prefers.getWall() > 0) getWindow().setBackgroundDrawableResource(ResUtil.getDrawable(file.getName()));
-        else getWindow().setBackgroundDrawableResource(R.drawable.wallpaper_1);
+        try {
+            File file = FileUtil.getWall(Prefers.getWall());
+            if (file.exists() && file.length() > 0) getWindow().setBackgroundDrawable(WallConfig.drawable(Drawable.createFromPath(file.getPath())));
+            else getWindow().setBackgroundDrawableResource(ResUtil.getDrawable(file.getName()));
+        } catch (Exception e) {
+            getWindow().setBackgroundDrawableResource(R.drawable.wallpaper_1);
+        }
     }
 
     private void hackResources() {
@@ -66,7 +70,9 @@ public abstract class BaseActivity extends AppCompatActivity {
 
     @Subscribe(threadMode = ThreadMode.MAIN)
     public void onRefreshEvent(RefreshEvent event) {
-        if (event.getType() == RefreshEvent.Type.WALL) setWall();
+        if (event.getType() != RefreshEvent.Type.WALL) return;
+        WallConfig.get().setDrawable(null);
+        setWall();
     }
 
     @Override
@@ -86,4 +92,10 @@ public abstract class BaseActivity extends AppCompatActivity {
         super.onWindowFocusChanged(hasFocus);
         if (hasFocus) Utils.hideSystemUI(this);
     }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        EventBus.getDefault().unregister(this);
+    }
 }

app/src/main/java/com/fongmi/android/tv/utils/ImgUtil.java

@@ -1,6 +1,8 @@
 package com.fongmi.android.tv.utils;
 
 import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Matrix;
 import android.text.TextUtils;
 import android.widget.ImageView;
 
@@ -15,6 +17,8 @@ import com.bumptech.glide.signature.ObjectKey;
 import com.fongmi.android.tv.App;
 import com.fongmi.android.tv.R;
 
+import java.io.ByteArrayOutputStream;
+
 public class ImgUtil {
 
     public static void load(String url, ImageView view) {
@@ -39,4 +43,17 @@ public class ImgUtil {
             }
         };
     }
+
+    public static byte[] resize(byte[] bytes) {
+        int width = ResUtil.getScreenWidthPx();
+        int height = ResUtil.getScreenHeightPx();
+        Bitmap bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
+        if (bitmap.getWidth() < width && bitmap.getHeight() < height) return bytes;
+        Matrix matrix = new Matrix();
+        matrix.postScale((float) width / bitmap.getWidth(), (float) height / bitmap.getHeight());
+        bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, false);
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
+        return baos.toByteArray();
+    }
 }