Android: Early changes to adapt for Android 12

We don't actually need to do this until we bump targetSdkVersion
to Android 12 (which we can't do yet since we're not compatible
with scoped storage), but I figured I'd get it out of the way early.

Not tested on Android 12, but tested to not break stuff on Android 10.

Source/Android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="org.dolphinemu.dolphinemu">
 
     <uses-feature
@@ -37,13 +38,16 @@
         android:allowBackup="false"
         android:supportsRtl="true"
         android:isGame="true"
-        android:banner="@drawable/banner_tv">
+        android:banner="@drawable/banner_tv"
+        android:debuggable="true"
+        tools:ignore="HardcodedDebugMode">
         <meta-data
             android:name="android.max_aspect"
             android:value="2.1"/>
 
         <activity
             android:name=".ui.main.MainActivity"
+            android:exported="true"
             android:theme="@style/DolphinBase">
 
             <!-- This intentfilter marks this Activity as the one that gets launched from Home screen. -->
@@ -56,6 +60,7 @@
 
         <activity
             android:name=".ui.main.TvMainActivity"
+            android:exported="true"
             android:theme="@style/DolphinTvBase">
 
             <!-- This intentfilter marks this Activity as the one that gets launched from Home screen. -->
@@ -68,26 +73,33 @@
 
         <activity
             android:name=".features.settings.ui.SettingsActivity"
+            android:exported="false"
             android:configChanges="orientation|screenSize"
             android:theme="@style/DolphinSettingsBase"
             android:label="@string/preferences_settings"/>
 
         <activity
             android:name=".activities.EmulationActivity"
+            android:exported="false"
             android:theme="@style/DolphinEmulationBase"
             android:preferMinimalPostProcessing="true"/>
 
         <activity
             android:name=".activities.CustomFilePickerActivity"
+            android:exported="false"
             android:label="@string/app_name"
             android:theme="@style/FilePickerTheme">
+
             <intent-filter>
                 <action android:name="android.intent.action.GET_CONTENT"/>
                 <category android:name="android.intent.category.DEFAULT"/>
             </intent-filter>
         </activity>
 
-        <activity android:name=".activities.AppLinkActivity">
+        <activity
+            android:name=".activities.AppLinkActivity"
+            android:exported="true">
+
             <intent-filter>
                 <action android:name="android.intent.action.VIEW"/>
                 <category android:name="android.intent.category.DEFAULT"/>
@@ -99,14 +111,22 @@
 
         <activity
             android:name=".activities.ConvertActivity"
+            android:exported="false"
             android:theme="@style/DolphinBase" />
 
-        <service android:name=".utils.DirectoryInitialization"/>
+        <service
-        <service android:name=".services.GameFileCacheService"/>
+            android:name=".utils.DirectoryInitialization"
+            android:exported="false"/>
+
+        <service
+            android:name=".services.GameFileCacheService"
+            android:exported="false"/>
+
         <service
             android:name=".services.SyncChannelJobService"
             android:exported="false"
             android:permission="android.permission.BIND_JOB_SERVICE"/>
+
         <service
             android:name=".services.SyncProgramsJobService"
             android:exported="false"

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/Java_GCAdapter.java

@@ -11,6 +11,7 @@ import android.hardware.usb.UsbDeviceConnection;
 import android.hardware.usb.UsbEndpoint;
 import android.hardware.usb.UsbInterface;
 import android.hardware.usb.UsbManager;
+import android.os.Build;
 import android.widget.Toast;
 
 import androidx.annotation.Keep;
@@ -46,11 +47,13 @@ public class Java_GCAdapter
         {
           if (!manager.hasPermission(dev))
           {
-            Intent intent = new Intent();
+            Intent intent = new Intent(context, USBPermService.class);
-            PendingIntent pend_intent;
+
-            intent.setClass(context, USBPermService.class);
+            int flags = Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ?
-            pend_intent = PendingIntent.getService(context, 0, intent, 0);
+                    PendingIntent.FLAG_IMMUTABLE : 0;
-            manager.requestPermission(dev, pend_intent);
+            PendingIntent pendingIntent = PendingIntent.getService(context, 0, intent, flags);
+
+            manager.requestPermission(dev, pendingIntent);
           }
         }
       }

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/Java_WiimoteAdapter.java

@@ -9,6 +9,7 @@ import android.hardware.usb.UsbDeviceConnection;
 import android.hardware.usb.UsbEndpoint;
 import android.hardware.usb.UsbInterface;
 import android.hardware.usb.UsbManager;
+import android.os.Build;
 
 import androidx.annotation.Keep;
 
@@ -50,11 +51,14 @@ public class Java_WiimoteAdapter
           if (!manager.hasPermission(dev))
           {
             Log.warning("Requesting permission for Wii Remote adapter");
-            Intent intent = new Intent();
+
-            PendingIntent pend_intent;
+            Intent intent = new Intent(context, USBPermService.class);
-            intent.setClass(context, USBPermService.class);
+
-            pend_intent = PendingIntent.getService(context, 0, intent, 0);
+            int flags = Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ?
-            manager.requestPermission(dev, pend_intent);
+                    PendingIntent.FLAG_IMMUTABLE : 0;
+            PendingIntent pendingIntent = PendingIntent.getService(context, 0, intent, flags);
+
+            manager.requestPermission(dev, pendingIntent);
           }
         }
       }