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Added feature RuntimePermissions, which allows to request permissions at runtime to access the microphone and bluetooth (required for Android apps using SDK Level 23 and above).

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This commit is contained in:
Timur Doumler 2016-02-25 10:12:30 +00:00
parent c8428f2168
commit 9ea874428c
13 changed files with 452 additions and 26 deletions
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14
modules/juce_core/native/java/AndroidRuntimePermissions.java Normal file
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@ -0,0 +1,14 @@
private native void androidRuntimePermissionsCallback (boolean permissionWasGranted, long ptrToCallback);
@Override
public void onRequestPermissionsResult (int permissionID, String permissions[], int[] grantResults)
{
boolean permissionsGranted = (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED);
if (! permissionsGranted)
Log.d ("JUCE", "onRequestPermissionsResult: runtime permission was DENIED: " + getAndroidPermissionName (permissionID));
Long ptrToCallback = permissionCallbackPtrMap.get (permissionID);
permissionCallbackPtrMap.remove (permissionID);
androidRuntimePermissionsCallback (permissionsGranted, ptrToCallback);
}

83
modules/juce_core/native/java/JuceAppActivity.java
View file

@ -30,13 +30,12 @@ import android.content.DialogInterface;
import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.Looper;
import android.os.Handler;
import android.os.Build;
import android.os.Process;
import android.os.ParcelUuid;
import android.os.Environment;
import android.view.*;
@ -50,19 +49,16 @@ import android.text.InputType;
import android.util.DisplayMetrics;
import android.util.Log;
import java.lang.Runnable;
import java.util.List;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.TimerTask;
import java.util.*;
import java.io.*;
import java.net.URL;
import java.net.HttpURLConnection;
import android.media.AudioManager;
import android.media.MediaScannerConnection;
import android.media.MediaScannerConnection.MediaScannerConnectionClient;
import android.support.v4.content.ContextCompat;
import android.support.v4.app.ActivityCompat;
import android.Manifest;
$$JuceAndroidMidiImports$$ // If you get an error here, you need to re-save your project with the introjucer!
@ -75,6 +71,73 @@ public class JuceAppActivity extends Activity
System.loadLibrary ("juce_jni");
}
//==============================================================================
public boolean isPermissionDeclaredInManifest (int permissionID)
{
String permissionToCheck = getAndroidPermissionName(permissionID);
try
{
PackageInfo info = getPackageManager().getPackageInfo(getApplicationContext().getPackageName(), PackageManager.GET_PERMISSIONS);
if (info.requestedPermissions != null)
for (String permission : info.requestedPermissions)
if (permission.equals (permissionToCheck))
return true;
}
catch (PackageManager.NameNotFoundException e)
{
Log.d ("JUCE", "isPermissionDeclaredInManifest: PackageManager.NameNotFoundException = " + e.toString());
}
Log.d ("JUCE", "isPermissionDeclaredInManifest: could not find requested permission " + permissionToCheck);
return false;
}
//==============================================================================
// these have to match the values of enum PermissionID in C++ class RuntimePermissions:
private static final int JUCE_PERMISSIONS_RECORD_AUDIO = 1;
private static final int JUCE_PERMISSIONS_BLUETOOTH_MIDI = 2;
private static String getAndroidPermissionName (int permissionID)
{
switch (permissionID)
{
case JUCE_PERMISSIONS_RECORD_AUDIO: return Manifest.permission.RECORD_AUDIO;
case JUCE_PERMISSIONS_BLUETOOTH_MIDI: return Manifest.permission.ACCESS_COARSE_LOCATION;
}
// unknown permission ID!
assert false;
return new String();
}
public boolean isPermissionGranted (int permissionID)
{
return ContextCompat.checkSelfPermission (this, getAndroidPermissionName (permissionID)) == PackageManager.PERMISSION_GRANTED;
}
private Map<Integer, Long> permissionCallbackPtrMap;
public void requestRuntimePermission (int permissionID, long ptrToCallback)
{
String permissionName = getAndroidPermissionName (permissionID);
if (ContextCompat.checkSelfPermission (this, permissionName) != PackageManager.PERMISSION_GRANTED)
{
// remember callbackPtr, request permissions, and let onRequestPermissionResult call callback asynchronously
permissionCallbackPtrMap.put (permissionID, ptrToCallback);
ActivityCompat.requestPermissions (this, new String[]{permissionName}, permissionID);
}
else
{
// permissions were already granted before, we can call callback directly
androidRuntimePermissionsCallback (true, ptrToCallback);
}
}
$$JuceAndroidRuntimePermissionsCode$$ // If you get an error here, you need to re-save your project with the introjucer!
//==============================================================================
public static class MidiPortID extends Object
{
@ -138,6 +201,8 @@ public class JuceAppActivity extends Activity
setContentView (viewHolder);
setVolumeControlStream (AudioManager.STREAM_MUSIC);
permissionCallbackPtrMap = new HashMap<Integer, Long>();
}
@Override