[Android] Load the game banner from the iso and use if no screenshot is available

It doesn't look that good since the banners are 96x32 but it still better
than nothing.

4 files changed, 80 insertions, 28 deletions

diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/adapters/GameAdapter.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/adapters/GameAdapter.java
index dafe77bef0..153470df6a 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/adapters/GameAdapter.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/adapters/GameAdapter.java
@@ -3,20 +3,18 @@ package org.dolphinemu.dolphinemu.adapters;
 import android.app.Activity;
 import android.database.Cursor;
 import android.database.DataSetObserver;
-import android.graphics.Bitmap;
 import android.graphics.Rect;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-import com.squareup.picasso.Picasso;
-
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.activities.EmulationActivity;
 import org.dolphinemu.dolphinemu.dialogs.GameDetailsDialog;
 import org.dolphinemu.dolphinemu.model.GameDatabase;
 import org.dolphinemu.dolphinemu.utils.Log;
+import org.dolphinemu.dolphinemu.utils.PicassoUtils;
 import org.dolphinemu.dolphinemu.viewholders.GameViewHolder;
 
 /**
@@ -80,17 +78,7 @@ public final class GameAdapter extends RecyclerView.Adapter<GameViewHolder> impl
 			if (mCursor.moveToPosition(position))
 			{
 				String screenPath = mCursor.getString(GameDatabase.GAME_COLUMN_SCREENSHOT_PATH);
-
-				// Fill in the view contents.
-				Picasso.with(holder.imageScreenshot.getContext())
-						.load(screenPath)
-						.fit()
-						.centerCrop()
-						.noFade()
-						.noPlaceholder()
-						.config(Bitmap.Config.RGB_565)
-						.error(R.drawable.no_banner)
-						.into(holder.imageScreenshot);
+				PicassoUtils.loadGameBanner(holder.imageScreenshot, screenPath, mCursor.getString(GameDatabase.GAME_COLUMN_PATH));
 
 				holder.textGameTitle.setText(mCursor.getString(GameDatabase.GAME_COLUMN_TITLE));
 				holder.textCompany.setText(mCursor.getString(GameDatabase.GAME_COLUMN_COMPANY));
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/adapters/GameRowPresenter.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/adapters/GameRowPresenter.java
index c5f6364cc1..2cfc5545af 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/adapters/GameRowPresenter.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/adapters/GameRowPresenter.java
@@ -1,15 +1,13 @@
 package org.dolphinemu.dolphinemu.adapters;
 
-import android.graphics.Bitmap;
 import android.support.v17.leanback.widget.ImageCardView;
 import android.support.v17.leanback.widget.Presenter;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 
-import com.squareup.picasso.Picasso;
-
 import org.dolphinemu.dolphinemu.R;
 import org.dolphinemu.dolphinemu.model.Game;
+import org.dolphinemu.dolphinemu.utils.PicassoUtils;
 import org.dolphinemu.dolphinemu.viewholders.TvGameViewHolder;
 
 /**
@@ -52,17 +50,7 @@ public final class GameRowPresenter extends Presenter
 		String screenPath = game.getScreenshotPath();
 
 		holder.imageScreenshot.setImageDrawable(null);
-
-		// Fill in the view contents.
-		Picasso.with(holder.imageScreenshot.getContext())
-				.load(screenPath)
-				.fit()
-				.centerCrop()
-				.noFade()
-				.noPlaceholder()
-				.config(Bitmap.Config.RGB_565)
-				.error(R.drawable.no_banner)
-				.into(holder.imageScreenshot);
+		PicassoUtils.loadGameBanner(holder.imageScreenshot, screenPath, game.getPath());
 
 		holder.cardParent.setTitleText(game.getTitle());
 		holder.cardParent.setContentText(game.getCompany());
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/GameBannerRequestHandler.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/GameBannerRequestHandler.java
new file mode 100644
index 0000000000..526fb7fa2a
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/GameBannerRequestHandler.java
@@ -0,0 +1,31 @@
+package org.dolphinemu.dolphinemu.utils;
+
+import android.graphics.Bitmap;
+
+import com.squareup.picasso.Picasso;
+import com.squareup.picasso.Request;
+import com.squareup.picasso.RequestHandler;
+
+import org.dolphinemu.dolphinemu.NativeLibrary;
+
+import java.io.IOException;
+import java.nio.IntBuffer;
+
+public class GameBannerRequestHandler extends RequestHandler {
+	@Override
+	public boolean canHandleRequest(Request data) {
+		return "iso".equals(data.uri.getScheme());
+	}
+
+	@Override
+	public Result load(Request request, int networkPolicy) throws IOException {
+		String url = request.uri.getHost() + request.uri.getPath();
+		int[] vector = NativeLibrary.GetBanner(url);
+		int width = 96;
+		int height = 32;
+		Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+		bitmap.setPixels(vector, 0, width, 0, 0, width, height);
+		bitmap.copyPixelsFromBuffer(IntBuffer.wrap(vector));
+		return new Result(bitmap, Picasso.LoadedFrom.DISK);
+	}
+}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/PicassoUtils.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/PicassoUtils.java
new file mode 100644
index 0000000000..36a00d884d
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/PicassoUtils.java
@@ -0,0 +1,45 @@
+package org.dolphinemu.dolphinemu.utils;
+
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.widget.ImageView;
+
+import com.squareup.picasso.Picasso;
+
+import org.dolphinemu.dolphinemu.R;
+
+import java.io.File;
+import java.net.URI;
+
+public class PicassoUtils {
+	public static void loadGameBanner(ImageView imageView, String screenshotPath, String gamePath) {
+		File file = new File(URI.create(screenshotPath));
+		if (file.exists()) {
+			// Fill in the view contents.
+			Picasso.with(imageView.getContext())
+					.load(screenshotPath)
+					.fit()
+					.centerCrop()
+					.noFade()
+					.noPlaceholder()
+					.config(Bitmap.Config.RGB_565)
+					.error(R.drawable.no_banner)
+					.into(imageView);
+		} else {
+			Picasso picassoInstance = new Picasso.Builder(imageView.getContext())
+					.addRequestHandler(new GameBannerRequestHandler())
+					.build();
+
+			picassoInstance
+					.load(Uri.parse("iso:/" + gamePath))
+					.fit()
+					.noFade()
+					.noPlaceholder()
+					.config(Bitmap.Config.RGB_565)
+					.error(R.drawable.no_banner)
+					.into(imageView);
+		}
+
+
+	}
+}