PawletOS/app_Settings
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Add factory reset intent to the settings app.

Browse Source 
Bug: 302016478
Test: local
Change-Id: I784395931b32746cb45a447b330ea8d57c17b2fe
This commit is contained in:
Omer Ozer
2023-09-29 18:07:25 +00:00
parent 066909bc07
commit e148ee7877
4 changed files with 91 additions and 5 deletions
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85
src/com/android/settings/system/FactoryResetPreferenceController.java
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@@ -17,18 +17,32 @@ package com.android.settings.system;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.UserManager;
import android.util.Log;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.preference.Preference;
import com.android.settings.R;
import com.android.settings.Settings;
import com.android.settings.Utils;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.factory_reset.Flags;
public class FactoryResetPreferenceController extends BasePreferenceController {
private static final String TAG = "FactoryResetPreference";
private static final String ACTION_PREPARE_FACTORY_RESET =
"com.android.settings.ACTION_PREPARE_FACTORY_RESET";
private static final String PREPARE_FACTORY_RESET_PERMISSION =
"com.android.settings.permissions.PREPARE_FACTORY_RESET";
private final UserManager mUm;
private ActivityResultLauncher<Intent> mFactoryResetPreparationLauncher;
public FactoryResetPreferenceController(Context context, String preferenceKey) {
super(context, preferenceKey);
@@ -44,10 +58,73 @@ public class FactoryResetPreferenceController extends BasePreferenceController {
@Override
public boolean handlePreferenceTreeClick(Preference preference) {
if (mPreferenceKey.equals(preference.getKey())) {
final Intent intent = new Intent(mContext, Settings.FactoryResetActivity.class);
mContext.startActivity(intent);
if (Flags.enableFactoryResetWizard()) {
startFactoryResetPreparationActivity();
} else {
startFactoryResetActivity();
}
return true;
}
return false;
}
private void startFactoryResetPreparationActivity() {
Intent prepareFactoryResetIntent = getPrepareFactoryResetIntent();
if (prepareFactoryResetIntent != null && mFactoryResetPreparationLauncher != null) {
mFactoryResetPreparationLauncher.launch(prepareFactoryResetIntent);
} else {
startFactoryResetActivity();
}
}
// We check that the activity that can handle the factory reset preparation action is indeed
// a system app with proper permissions.
private Intent getPrepareFactoryResetIntent() {
final Intent prepareFactoryResetWizardRequest = new Intent(ACTION_PREPARE_FACTORY_RESET);
final PackageManager pm = mContext.getPackageManager();
final ResolveInfo resolution = pm.resolveActivity(prepareFactoryResetWizardRequest, 0);
if (resolution != null
&& resolution.activityInfo != null) {
String packageName = resolution.activityInfo.packageName;
PackageInfo factoryResetWizardPackageInfo;
try {
factoryResetWizardPackageInfo = pm.getPackageInfo(packageName, 0);
} catch (PackageManager.NameNotFoundException e) {
Log.e(TAG, "Unable to resolve a Factory Reset Handler Application");
return null;
}
if (factoryResetWizardPackageInfo.requestedPermissions == null
|| factoryResetWizardPackageInfo.requestedPermissions.length == 0) {
Log.e(TAG, "Factory Reset Handler has no permissions requested.");
return null;
}
for (int i = 0; i < factoryResetWizardPackageInfo.requestedPermissions.length; i++) {
String permission = factoryResetWizardPackageInfo.requestedPermissions[i];
boolean isGranted =
(factoryResetWizardPackageInfo.requestedPermissionsFlags[i]
& PackageInfo.REQUESTED_PERMISSION_GRANTED) != 0;
if (permission.equals(PREPARE_FACTORY_RESET_PERMISSION) && isGranted) {
return prepareFactoryResetWizardRequest;
}
}
return prepareFactoryResetWizardRequest;
}
Log.i(TAG, "Unable to resolve a Factory Reset Handler Activity");
return null;
}
void setFragment(ResetDashboardFragment fragment) {
if (Flags.enableFactoryResetWizard()) {
mFactoryResetPreparationLauncher = fragment.registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
result -> {
startFactoryResetActivity();
});
}
}
private void startFactoryResetActivity() {
final Intent intent = new Intent(mContext, Settings.FactoryResetActivity.class);
mContext.startActivity(intent);
}
}