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ipc/android: Clean up, adjust action name, adjust manifest.

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This commit is contained in:
Ryan Pavlik 2020-11-10 15:27:22 +01:00 committed by Lubosz Sarnecki
parent 2c3e0a2bac
commit aa222ebba1
2 changed files with 32 additions and 12 deletions
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5
src/xrt/ipc/android/src/main/AndroidManifest.xml
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@ -4,14 +4,15 @@
Copyright 2020, Collabora, Ltd.
SPDX-License-Identifier: BSL-1.0
-->
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<application>
<service
android:name=".MonadoService"
android:enabled="true"
android:exported="true"
android:externalService="true">
android:foregroundServiceType="connectedDevice|mediaPlayback">
<intent-filter>
<action android:name="org.freedesktop.monado.CONNECT" />
<action android:name="org.freedesktop.monado.ipc.CONNECT" />
</intent-filter>
</service>
</application>

39
src/xrt/ipc/android/src/main/java/org/freedesktop/monado/ipc/Client.java
View file

@ -14,6 +14,7 @@ import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.pm.PackageManager;
import android.os.IBinder;
import android.os.ParcelFileDescriptor;
import android.os.RemoteException;
@ -37,6 +38,10 @@ public class Client implements ServiceConnection {
* Used to block native until we have our side of the socket pair.
*/
private final Object connectSync = new Object();
/**
* Keep track of the ipc_client_android instance over on the native side.
*/
private final NativeCounterpart nativeCounterpart;
/**
* Pointer to local IPC proxy: calling methods on it automatically transports arguments across binder IPC.
* <p>
@ -52,10 +57,6 @@ public class Client implements ServiceConnection {
*/
@Keep
public boolean failed = false;
/**
* Keep track of the ipc_client_android instance over on the native side.
*/
private final NativeCounterpart nativeCounterpart;
/**
* "Our" side of the socket pair - the other side is sent to the server automatically on connection.
*/
@ -64,6 +65,10 @@ public class Client implements ServiceConnection {
* Context provided by app.
*/
private Context context;
/**
* Context of the runtime package
*/
private Context runtimePackageContext;
/**
* Constructor
@ -104,7 +109,10 @@ public class Client implements ServiceConnection {
@Keep
public int blockingConnect(Context context_, String packageName) {
synchronized (connectSync) {
bind(context_, packageName);
if (!bind(context_, packageName)) {
// Bind failed immediately
return -1;
}
try {
while (fd == null) {
connectSync.wait();
@ -130,17 +138,28 @@ public class Client implements ServiceConnection {
* must specify the package name explicitly to avoid violating security
* restrictions.
*/
public void bind(Context context_, String packageName) {
public boolean bind(Context context_, String packageName) {
context = context_.getApplicationContext();
if (context == null) {
// in case app context returned null
context = context_;
}
context.bindService(
new Intent("org.freedesktop.monado.CONNECT")
.setPackage(packageName),
this, Context.BIND_AUTO_CREATE);
try {
runtimePackageContext = context.createPackageContext(packageName, Context.CONTEXT_IGNORE_SECURITY | Context.CONTEXT_INCLUDE_CODE);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
Log.e(TAG, "bind: Could not find package " + packageName);
return false;
}
Intent intent = new Intent("org.freedesktop.monado.ipc.CONNECT")
.setPackage(packageName);
context.startForegroundService(intent);
context.bindService(intent,
this, Context.BIND_AUTO_CREATE | Context.BIND_IMPORTANT | Context.BIND_INCLUDE_CAPABILITIES | Context.BIND_ABOVE_CLIENT);
// does not bind right away! This takes some time.
return true;
}
/**