Android: Use the game title as the shortcut title.

This way when you have more than one, it's not just "PPSSPP" on each of
them.

android/jni/app-android.cpp

@@ -1069,3 +1069,27 @@ extern "C" bool JNICALL Java_org_ppsspp_ppsspp_NativeActivity_runEGLRenderLoop(J
 	WLOG("Render loop function exited.");
 	return true;
 }
+
+extern "C" jstring Java_org_ppsspp_ppsspp_ShortcutActivity_queryGameName(JNIEnv *env, jclass, jstring jpath) {
+	std::string path = GetJavaString(env, jpath);
+	std::string result = "";
+
+	GameInfoCache *cache = new GameInfoCache();
+	GameInfo *info = cache->GetInfo(nullptr, path, 0);
+	// Wait until it's done: this is synchronous, unfortunately.
+	if (info) {
+		cache->WaitUntilDone(info);
+		if (info->fileType != FILETYPE_UNKNOWN) {
+			result = info->GetTitle();
+
+			// Pretty arbitrary, but the home screen will often truncate titles.
+			// Let's remove "The " from names since it's common in English titles.
+			if (result.length() > strlen("The ") && startsWithNoCase(result, "The ")) {
+				result = result.substr(strlen("The "));
+			}
+		}
+	}
+	delete cache;
+
+	return env->NewStringUTF(result.c_str());
+}

android/res/values/strings.xml

@@ -5,4 +5,7 @@
     <string name="app_name">PPSSPP</string>
     <string name="shortcut_name">PPSSPP game</string>
 
-</resources>
+	<string name="bad_disc_title">Unsupported disc</string>
+	<string name="bad_disc_message">The file you selected wasn\'t recognized as a game.</string>
+
+</resources>

android/src/org/ppsspp/ppsspp/PpssppActivity.java

@@ -18,7 +18,7 @@ public class PpssppActivity extends NativeActivity {
 	private static boolean m_hasNoNativeBinary = false;
 
 	@SuppressWarnings("deprecation")
-	static void CheckABIAndLoadLibrary() {
+	public static void CheckABIAndLoadLibrary() {
 		if (Build.CPU_ABI.equals("armeabi")) {
 			m_hasUnsupportedABI = true;
 		} else {
@@ -73,13 +73,13 @@ public class PpssppActivity extends NativeActivity {
 		// (from app drawer or file explorer).
 		Intent intent = getIntent();
 		String action = intent.getAction();
-		if(Intent.ACTION_VIEW.equals(action))
-		{
+		if (Intent.ACTION_VIEW.equals(action)) {
 			String path = intent.getData().getPath();
 			super.setShortcutParam(path);
 			Toast.makeText(getApplicationContext(), path, Toast.LENGTH_SHORT).show();
+		} else {
+			super.setShortcutParam(getIntent().getStringExtra(SHORTCUT_EXTRA_KEY));
 		}
-		else super.setShortcutParam(getIntent().getStringExtra(SHORTCUT_EXTRA_KEY));
 
 		super.onCreate(savedInstanceState);
 	}

android/src/org/ppsspp/ppsspp/ShortcutActivity.java

@@ -3,10 +3,12 @@ package org.ppsspp.ppsspp;
 import java.io.File;
 
 import android.app.Activity;
+import android.app.AlertDialog;
 import android.content.Intent;
 import android.content.Intent.ShortcutIconResource;
 import android.os.Bundle;
 import android.os.Environment;
+import android.os.Looper;
 
 /**
  * This class will respond to android.intent.action.CREATE_SHORTCUT intent from
@@ -25,6 +27,8 @@ public class ShortcutActivity extends Activity {
 		fileDialog.showDialog();
 	}
 
+	public static native String queryGameName(String path);
+
 	// Create shortcut as response for ACTION_CREATE_SHORTCUT intent.
 	private void respondToShortcutRequest(String path) {
 		// This is Intent that will be sent when user execute our shortcut on
@@ -33,12 +37,18 @@ public class ShortcutActivity extends Activity {
 		Intent shortcutIntent = new Intent(this, PpssppActivity.class);
 		shortcutIntent.putExtra(PpssppActivity.SHORTCUT_EXTRA_KEY, path);
 
+		PpssppActivity.CheckABIAndLoadLibrary();
+		String name = queryGameName(path);
+		if (name.equals("")) {
+			showBadGameMessage();
+			return;
+		}
+
 		// This is Intent that will be returned by this method, as response to
 		// ACTION_CREATE_SHORTCUT. Wrap shortcut intent inside this intent.
 		Intent responseIntent = new Intent();
 		responseIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
-		responseIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, getResources()
-				.getString(R.string.app_name));
+		responseIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, name);
 		ShortcutIconResource iconResource = Intent.ShortcutIconResource
 				.fromContext(this, R.drawable.ic_launcher);
 		responseIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
@@ -50,6 +60,29 @@ public class ShortcutActivity extends Activity {
 		finish();
 	}
 
+	private void showBadGameMessage() {
+		new Thread() {
+			@SuppressWarnings("deprecation")
+			@Override
+			public void run() {
+				Looper.prepare();
+				AlertDialog.Builder builder = new AlertDialog.Builder(ShortcutActivity.this);
+				builder.setMessage(getResources().getString(R.string.bad_disc_message));
+				builder.setTitle(getResources().getString(R.string.bad_disc_title));
+				builder.create().show();
+				Looper.loop();
+			}
+		}.start();
+
+		try {
+			Thread.sleep(3000);
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+
+		System.exit(-1);
+	}
+
 	// Event when a file is selected on file dialog.
 	private SimpleFileChooser.FileSelectedListener onFileSelectedListener = new SimpleFileChooser.FileSelectedListener() {
 		public void onFileSelected(File file) {