Files
lineageos_setupwizard/src/org/lineageos/setupwizard/SubBaseActivity.java
Tommy Webb 5948809bb4 Rework activity launching and result handling
* Rename or eliminate methods that could be easily confused for AOSP
  methods due to the reuse of AOSP names.
* Separate out the handling of results for subactivites and for the
  next action (intent), each using its own activity launcher and
  callback.
* Add a StartDecoratedActivityForResult contract to ease the launching
  of activities without the caller needing to add SUW-related extras.

Change-Id: Iffaba4c51b2c90c42b8b243874a62cdea9e0c793
2024-07-25 19:25:37 +00:00

113 lines
3.7 KiB
Java

/*
* SPDX-FileCopyrightText: 2017-2024 The LineageOS Project
* SPDX-License-Identifier: Apache-2.0
*/
package org.lineageos.setupwizard;
import static com.google.android.setupcompat.util.ResultCodes.RESULT_ACTIVITY_NOT_FOUND;
import static org.lineageos.setupwizard.SetupWizardApp.EXTRA_SCRIPT_URI;
import static org.lineageos.setupwizard.SetupWizardApp.EXTRA_WIZARD_BUNDLE;
import static org.lineageos.setupwizard.SetupWizardApp.LOGV;
import android.annotation.NonNull;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import androidx.activity.result.ActivityResult;
import androidx.activity.result.ActivityResultLauncher;
public abstract class SubBaseActivity extends BaseSetupWizardActivity {
public static final String TAG = SubBaseActivity.class.getSimpleName();
protected boolean mIsSubactivityNotFound = false;
protected abstract void onStartSubactivity();
private final ActivityResultLauncher<Intent> mSubactivityResultLauncher =
registerForActivityResult(
new StartDecoratedActivityForResult(),
SubBaseActivity.this::onSubactivityResult);
@Override
protected void onCreate(Bundle savedInstanceState) {
if (LOGV) {
Log.d(TAG, "onCreate savedInstanceState=" + savedInstanceState);
}
super.onCreate(savedInstanceState);
setNextAllowed(false);
if (savedInstanceState == null) {
onStartSubactivity();
}
}
@Override
public void onStart() {
super.onStart();
}
@Override
protected void onSaveInstanceState(@NonNull Bundle outState) {
super.onSaveInstanceState(outState);
}
@Override
protected void onRestoreInstanceState(@NonNull Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
}
protected void startSubactivity(Intent subactivityIntent) {
Intent intent = getIntent();
Bundle wizardBundle = intent.getBundleExtra(EXTRA_WIZARD_BUNDLE);
if (wizardBundle.containsKey(EXTRA_SCRIPT_URI)) {
subactivityIntent.putExtra(EXTRA_WIZARD_BUNDLE, wizardBundle);
}
try {
mSubactivityResultLauncher.launch(subactivityIntent);
} catch (ActivityNotFoundException e) {
Log.w(TAG, "activity not found; start next screen and finish; intent=" + intent);
mIsSubactivityNotFound = true;
finishAction(RESULT_ACTIVITY_NOT_FOUND);
}
}
@Override
protected void onNextIntentResult(@NonNull ActivityResult activityResult) {
super.onNextIntentResult(activityResult);
int resultCode = activityResult.getResultCode();
Intent data = activityResult.getData();
if (resultCode == RESULT_CANCELED && data != null
&& data.getBooleanExtra("onBackPressed", false)) {
onStartSubactivity();
}
}
protected void onSubactivityResult(@NonNull ActivityResult activityResult) {
int resultCode = activityResult.getResultCode();
Intent data = activityResult.getData();
if (resultCode != RESULT_CANCELED) {
nextAction(resultCode, data);
} else if (mIsSubactivityNotFound) {
finishAction(RESULT_ACTIVITY_NOT_FOUND);
} else if (data != null && data.getBooleanExtra("onBackPressed", false)) {
onStartSubactivity();
} else {
finishAction(RESULT_CANCELED);
}
}
@Override
protected int getLayoutResId() {
return R.layout.setup_loading_page;
}
@Override
protected int getTitleResId() {
return R.string.loading;
}
}