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Code Issues Projects Releases Wiki Activity

Attempt to fix #4392

Browse source 
<https://github.com/Genymobile/scrcpy/issues/4392#issuecomment-1790954884>
This commit is contained in:
Romain Vimont 2023-11-03 09:58:22 +01:00
parent 446ea818a4
commit 65d6bdb237
2 changed files with 28 additions and 1 deletions
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2
server/src/main/java/com/genymobile/scrcpy/FakeContext.java
View file

@ -18,7 +18,7 @@ public final class FakeContext extends MutableContextWrapper {
}
private FakeContext() {
super(null);
super(Workarounds.retrieveSystemContext());
}
@Override

27
server/src/main/java/com/genymobile/scrcpy/Workarounds.java
View file

@ -7,6 +7,7 @@ import android.content.AttributionSource;
import android.content.Context;
import android.content.ContextWrapper;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.media.AudioAttributes;
import android.media.AudioManager;
import android.media.AudioRecord;
@ -30,6 +31,11 @@ public final class Workarounds {
public static void apply(boolean audio, boolean camera) {
Workarounds.prepareMainLooper();
try {
fillActivityThread();
} catch (Exception e) {
throw new AssertionError(e);
}
boolean mustFillAppInfo = false;
boolean mustFillBaseContext = false;
@ -123,6 +129,17 @@ public final class Workarounds {
ApplicationInfo applicationInfo = new ApplicationInfo();
applicationInfo.packageName = FakeContext.PACKAGE_NAME;
Application application = new Application() {
@Override
public String getOpPackageName() {
return FakeContext.PACKAGE_NAME;
}
};
Field initialApplicationField = activityThreadClass.getDeclaredField("mInitialApplication");
initialApplicationField.setAccessible(true);
initialApplicationField.set(activityThread, application);
// appBindData.appInfo = applicationInfo;
Field appInfoField = appBindDataClass.getDeclaredField("appInfo");
appInfoField.setAccessible(true);
@ -306,4 +323,14 @@ public final class Workarounds {
throw new RuntimeException("Cannot create AudioRecord");
}
}
static Context retrieveSystemContext() {
try {
Method getSystemContextMethod = activityThreadClass.getDeclaredMethod("getSystemContext");
return (Context) getSystemContextMethod.invoke(activityThread);
} catch (Exception e) {
Ln.e("Cannot retrieve system context", e);
return null;
}
}
}