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Code Issues Projects Releases Wiki Activity

Add workaround for Samsung devices issues

Browse source 
On some Samsung devices, DisplayManagerGlobal.getDisplayInfoLocked()
calls ActivityThread.currentActivityThread().getConfiguration(), which
requires a non-null ConfigurationController.

Fixes <https://github.com/Genymobile/scrcpy/issues/4467>
This commit is contained in:
Romain Vimont 2023-11-26 19:20:24 +01:00
parent 4135c411af
commit 140a49b8be
1 changed files with 31 additions and 2 deletions
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33
server/src/main/java/com/genymobile/scrcpy/Workarounds.java
View file

@ -49,6 +49,7 @@ public final class Workarounds {
}
public static void apply(boolean audio, boolean camera) {
boolean mustFillConfigurationController = false;
boolean mustFillAppInfo = false;
boolean mustFillAppContext = false;
@ -85,11 +86,23 @@ public final class Workarounds {
mustFillAppContext = true;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
// On some Samsung devices, DisplayManagerGlobal.getDisplayInfoLocked() calls ActivityThread.currentActivityThread().getConfiguration(),
// which requires a non-null ConfigurationController.
// ConfigurationController was introduced in Android 12, so do not attempt to set it on lower versions.
// <https://github.com/Genymobile/scrcpy/issues/4467>
mustFillConfigurationController = true;
}
if (mustFillConfigurationController) {
// Must be call before fillAppContext() because it is necessary to get a valid system context
fillConfigurationController();
}
if (mustFillAppInfo) {
Workarounds.fillAppInfo();
fillAppInfo();
}
if (mustFillAppContext) {
Workarounds.fillAppContext();
fillAppContext();
}
}
@ -149,6 +162,22 @@ public final class Workarounds {
}
}
private static void fillConfigurationController() {
try {
Class<?> configurationControllerClass = Class.forName("android.app.ConfigurationController");
Class<?> activityThreadInternalClass = Class.forName("android.app.ActivityThreadInternal");
Constructor<?> configurationControllerConstructor = configurationControllerClass.getDeclaredConstructor(activityThreadInternalClass);
configurationControllerConstructor.setAccessible(true);
Object configurationController = configurationControllerConstructor.newInstance(ACTIVITY_THREAD);
Field configurationControllerField = ACTIVITY_THREAD_CLASS.getDeclaredField("mConfigurationController");
configurationControllerField.setAccessible(true);
configurationControllerField.set(ACTIVITY_THREAD, configurationController);
} catch (Throwable throwable) {
Ln.d("Could not fill configuration: " + throwable.getMessage());
}
}
static Context getSystemContext() {
try {
Method getSystemContextMethod = ACTIVITY_THREAD_CLASS.getDeclaredMethod("getSystemContext");