src/com/android/settings/EncryptionInterstitial.java - LeafOS-Project/android_packages_apps_Settings - Gitiles

 /*
  * Copyright (C) 2014 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License
  */

 package com.android.settings;

 import android.accessibilityservice.AccessibilityServiceInfo;
 import android.app.Activity;
 import android.app.Dialog;
 import android.app.admin.DevicePolicyManager;
 import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.res.Resources;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityManager;
 import android.widget.TextView;

 import androidx.appcompat.app.AlertDialog;

 import com.android.settings.core.InstrumentedFragment;
 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
 import com.android.settings.password.ChooseLockSettingsHelper;

 import com.google.android.setupcompat.template.FooterBarMixin;
 import com.google.android.setupcompat.template.FooterButton;
 import com.google.android.setupdesign.GlifLayout;

 import java.util.List;

 public class EncryptionInterstitial extends SettingsActivity {
     private static final String TAG = EncryptionInterstitial.class.getSimpleName();

     protected static final String EXTRA_PASSWORD_QUALITY = "extra_password_quality";
     protected static final String EXTRA_UNLOCK_METHOD_INTENT = "extra_unlock_method_intent";
     public static final String EXTRA_REQUIRE_PASSWORD = "extra_require_password";
     private static final int CHOOSE_LOCK_REQUEST = 100;

     @Override
     public Intent getIntent() {
         Intent modIntent = new Intent(super.getIntent());
         modIntent.putExtra(EXTRA_SHOW_FRAGMENT, EncryptionInterstitialFragment.class.getName());
         return modIntent;
     }

     @Override
     protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
         final int new_resid = SetupWizardUtils.getTheme(this, getIntent());
         super.onApplyThemeResource(theme, new_resid, first);
     }

     @Override
     protected boolean isValidFragment(String fragmentName) {
         return EncryptionInterstitialFragment.class.getName().equals(fragmentName);
     }

     public static Intent createStartIntent(Context ctx, int quality,
             boolean requirePasswordDefault, Intent unlockMethodIntent) {
         return new Intent(ctx, EncryptionInterstitial.class)
                 .putExtra(EXTRA_PASSWORD_QUALITY, quality)
                 .putExtra(EXTRA_SHOW_FRAGMENT_TITLE_RESID, R.string.encryption_interstitial_header)
                 .putExtra(EXTRA_REQUIRE_PASSWORD, requirePasswordDefault)
                 .putExtra(EXTRA_UNLOCK_METHOD_INTENT, unlockMethodIntent);
     }

     @Override
     protected void onCreate(Bundle savedInstance) {
         super.onCreate(savedInstance);
         findViewById(R.id.content_parent).setFitsSystemWindows(false);
     }

     public static class EncryptionInterstitialFragment extends InstrumentedFragment {

         private boolean mPasswordRequired;
         private Intent mUnlockMethodIntent;
         private int mRequestedPasswordQuality;

         @Override
         public int getMetricsCategory() {
             return SettingsEnums.ENCRYPTION;
         }

         @Override
         public View onCreateView(
                 LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
             return inflater.inflate(R.layout.encryption_interstitial, container, false);
         }

         @Override
         public void onViewCreated(View view, Bundle savedInstanceState) {
             super.onViewCreated(view, savedInstanceState);

             final boolean forFingerprint = getActivity().getIntent().getBooleanExtra(
                     ChooseLockSettingsHelper.EXTRA_KEY_FOR_FINGERPRINT, false);
             final boolean forFace = getActivity().getIntent()
                     .getBooleanExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOR_FACE, false);
             final boolean forBiometrics = getActivity().getIntent()
                     .getBooleanExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOR_BIOMETRICS, false);
             Intent intent = getActivity().getIntent();
             mRequestedPasswordQuality = intent.getIntExtra(EXTRA_PASSWORD_QUALITY, 0);
             mUnlockMethodIntent = intent.getParcelableExtra(EXTRA_UNLOCK_METHOD_INTENT);
             final int msgId;
             switch (mRequestedPasswordQuality) {
                 case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
                     msgId = forFingerprint ?
                             R.string.encryption_interstitial_message_pattern_for_fingerprint :
                             forFace ?
                             R.string.encryption_interstitial_message_pattern_for_face :
                             forBiometrics ?
                             R.string.encryption_interstitial_message_pattern_for_biometrics :
                             R.string.encryption_interstitial_message_pattern;
                     break;
                 case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
                 case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
                     msgId = forFingerprint ?
                             R.string.encryption_interstitial_message_pin_for_fingerprint :
                             forFace ?
                             R.string.encryption_interstitial_message_pin_for_face :
                             forBiometrics ?
                             R.string.encryption_interstitial_message_pin_for_biometrics :
                             R.string.encryption_interstitial_message_pin;
                     break;
                 default:
                     msgId = forFingerprint ?
                             R.string.encryption_interstitial_message_password_for_fingerprint :
                             forFace ?
                             R.string.encryption_interstitial_message_password_for_face :
                             forBiometrics ?
                             R.string.encryption_interstitial_message_password_for_biometrics :
                             R.string.encryption_interstitial_message_password;
                     break;
             }
             TextView message = (TextView) getActivity().findViewById(R.id.sud_layout_description);
             message.setText(msgId);

             setRequirePasswordState(getActivity().getIntent().getBooleanExtra(
                     EXTRA_REQUIRE_PASSWORD, true));

             GlifLayout layout = (GlifLayout) view;
             layout.setHeaderText(getActivity().getTitle());

             final FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class);
             mixin.setSecondaryButton(
                     new FooterButton.Builder(getContext())
                             .setText(R.string.encryption_interstitial_no)
                             .setListener(this::onNoButtonClicked)
                             .setButtonType(FooterButton.ButtonType.SKIP)
                             .setTheme(R.style.SudGlifButton_Secondary)
                             .build()
             );

             mixin.setPrimaryButton(
                     new FooterButton.Builder(getContext())
                             .setText(R.string.encryption_interstitial_yes)
                             .setListener(this::onYesButtonClicked)
                             .setButtonType(FooterButton.ButtonType.NEXT)
                             .setTheme(R.style.SudGlifButton_Primary)
                             .build()
             );
         }

         protected void startLockIntent() {
             if (mUnlockMethodIntent != null) {
                 mUnlockMethodIntent.putExtra(EXTRA_REQUIRE_PASSWORD, mPasswordRequired);
                 startActivityForResult(mUnlockMethodIntent, CHOOSE_LOCK_REQUEST);
             } else {
                 Log.wtf(TAG, "no unlock intent to start");
                 finish();
             }
         }

         @Override
         public void onActivityResult(int requestCode, int resultCode, Intent data) {
             super.onActivityResult(requestCode, resultCode, data);
             if (requestCode == CHOOSE_LOCK_REQUEST && resultCode != RESULT_CANCELED) {
                 getActivity().setResult(resultCode, data);
                 finish();
             }
         }

         private void onYesButtonClicked(View view) {
             final boolean accEn = AccessibilityManager.getInstance(getActivity()).isEnabled();
             if (accEn && !mPasswordRequired) {
                 setRequirePasswordState(false); // clear the UI state
                 AccessibilityWarningDialogFragment.newInstance(mRequestedPasswordQuality)
                         .show(
                                 getChildFragmentManager(),
                                 AccessibilityWarningDialogFragment.TAG);
             } else {
                 setRequirePasswordState(true);
                 startLockIntent();
             }
         }

         private void onNoButtonClicked(View view) {
             setRequirePasswordState(false);
             startLockIntent();
         }

         private void setRequirePasswordState(boolean required) {
             mPasswordRequired = required;
         }

         public void finish() {
             Activity activity = getActivity();
             if (activity == null) return;
             if (getFragmentManager().getBackStackEntryCount() > 0) {
                 getFragmentManager().popBackStack();
             } else {
                 activity.finish();
             }
         }
     }

     public static class AccessibilityWarningDialogFragment extends InstrumentedDialogFragment
             implements DialogInterface.OnClickListener {

         public static final String TAG = "AccessibilityWarningDialog";

         public static AccessibilityWarningDialogFragment newInstance(int passwordQuality) {
             AccessibilityWarningDialogFragment fragment = new AccessibilityWarningDialogFragment();
             Bundle args = new Bundle(1);
             args.putInt(EXTRA_PASSWORD_QUALITY, passwordQuality);
             fragment.setArguments(args);
             return fragment;
         }

         @Override
         public Dialog onCreateDialog(Bundle savedInstanceState) {
             final int titleId;
             final int messageId;
             switch (getArguments().getInt(EXTRA_PASSWORD_QUALITY)) {
                 case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
                     titleId = R.string.encrypt_talkback_dialog_require_pattern;
                     messageId = R.string.encrypt_talkback_dialog_message_pattern;
                     break;
                 case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
                 case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
                     titleId = R.string.encrypt_talkback_dialog_require_pin;
                     messageId = R.string.encrypt_talkback_dialog_message_pin;
                     break;
                 default:
                     titleId = R.string.encrypt_talkback_dialog_require_password;
                     messageId = R.string.encrypt_talkback_dialog_message_password;
                     break;
             }


             final Activity activity = getActivity();
             List<AccessibilityServiceInfo> list =
                     AccessibilityManager.getInstance(activity)
                             .getEnabledAccessibilityServiceList(
                                     AccessibilityServiceInfo.FEEDBACK_ALL_MASK);
             final CharSequence exampleAccessibility;
             if (list.isEmpty()) {
                 // This should never happen.  But we shouldn't crash
                 exampleAccessibility = "";
             } else {
                 exampleAccessibility = list.get(0).getResolveInfo()
                         .loadLabel(activity.getPackageManager());
             }
             return new AlertDialog.Builder(activity)
                     .setTitle(titleId)
                     .setMessage(getString(messageId, exampleAccessibility))
                     .setCancelable(true)
                     .setPositiveButton(android.R.string.ok, this)
                     .setNegativeButton(android.R.string.cancel, this)
                     .create();
         }

         @Override
         public int getMetricsCategory() {
             return SettingsEnums.DIALOG_ENCRYPTION_INTERSTITIAL_ACCESSIBILITY;
         }

         @Override
         public void onClick(DialogInterface dialog, int which) {
             EncryptionInterstitialFragment fragment =
                     (EncryptionInterstitialFragment) getParentFragment();
             if (fragment != null) {
                 if (which == DialogInterface.BUTTON_POSITIVE) {
                     fragment.setRequirePasswordState(true);
                     fragment.startLockIntent();
                 } else if (which == DialogInterface.BUTTON_NEGATIVE) {
                     fragment.setRequirePasswordState(false);
                 }
             }
         }
     }
 }
	/*
	* Copyright (C) 2014 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License
	*/

	package com.android.settings;

	import android.accessibilityservice.AccessibilityServiceInfo;
	import android.app.Activity;
	import android.app.Dialog;
	import android.app.admin.DevicePolicyManager;
	import android.app.settings.SettingsEnums;
	import android.content.Context;
	import android.content.DialogInterface;
	import android.content.Intent;
	import android.content.res.Resources;
	import android.os.Bundle;
	import android.util.Log;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.view.accessibility.AccessibilityManager;
	import android.widget.TextView;

	import androidx.appcompat.app.AlertDialog;

	import com.android.settings.core.InstrumentedFragment;
	import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
	import com.android.settings.password.ChooseLockSettingsHelper;

	import com.google.android.setupcompat.template.FooterBarMixin;
	import com.google.android.setupcompat.template.FooterButton;
	import com.google.android.setupdesign.GlifLayout;

	import java.util.List;

	public class EncryptionInterstitial extends SettingsActivity {
	private static final String TAG = EncryptionInterstitial.class.getSimpleName();

	protected static final String EXTRA_PASSWORD_QUALITY = "extra_password_quality";
	protected static final String EXTRA_UNLOCK_METHOD_INTENT = "extra_unlock_method_intent";
	public static final String EXTRA_REQUIRE_PASSWORD = "extra_require_password";
	private static final int CHOOSE_LOCK_REQUEST = 100;

	@Override
	public Intent getIntent() {
	Intent modIntent = new Intent(super.getIntent());
	modIntent.putExtra(EXTRA_SHOW_FRAGMENT, EncryptionInterstitialFragment.class.getName());
	return modIntent;
	}

	@Override
	protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
	final int new_resid = SetupWizardUtils.getTheme(this, getIntent());
	super.onApplyThemeResource(theme, new_resid, first);
	}

	@Override
	protected boolean isValidFragment(String fragmentName) {
	return EncryptionInterstitialFragment.class.getName().equals(fragmentName);
	}

	public static Intent createStartIntent(Context ctx, int quality,
	boolean requirePasswordDefault, Intent unlockMethodIntent) {
	return new Intent(ctx, EncryptionInterstitial.class)
	.putExtra(EXTRA_PASSWORD_QUALITY, quality)
	.putExtra(EXTRA_SHOW_FRAGMENT_TITLE_RESID, R.string.encryption_interstitial_header)
	.putExtra(EXTRA_REQUIRE_PASSWORD, requirePasswordDefault)
	.putExtra(EXTRA_UNLOCK_METHOD_INTENT, unlockMethodIntent);
	}

	@Override
	protected void onCreate(Bundle savedInstance) {
	super.onCreate(savedInstance);
	findViewById(R.id.content_parent).setFitsSystemWindows(false);
	}

	public static class EncryptionInterstitialFragment extends InstrumentedFragment {

	private boolean mPasswordRequired;
	private Intent mUnlockMethodIntent;
	private int mRequestedPasswordQuality;

	@Override
	public int getMetricsCategory() {
	return SettingsEnums.ENCRYPTION;
	}

	@Override
	public View onCreateView(
	LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
	return inflater.inflate(R.layout.encryption_interstitial, container, false);
	}

	@Override
	public void onViewCreated(View view, Bundle savedInstanceState) {
	super.onViewCreated(view, savedInstanceState);

	final boolean forFingerprint = getActivity().getIntent().getBooleanExtra(
	ChooseLockSettingsHelper.EXTRA_KEY_FOR_FINGERPRINT, false);
	final boolean forFace = getActivity().getIntent()
	.getBooleanExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOR_FACE, false);
	final boolean forBiometrics = getActivity().getIntent()
	.getBooleanExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOR_BIOMETRICS, false);
	Intent intent = getActivity().getIntent();
	mRequestedPasswordQuality = intent.getIntExtra(EXTRA_PASSWORD_QUALITY, 0);
	mUnlockMethodIntent = intent.getParcelableExtra(EXTRA_UNLOCK_METHOD_INTENT);
	final int msgId;
	switch (mRequestedPasswordQuality) {
	case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
	msgId = forFingerprint ?
	R.string.encryption_interstitial_message_pattern_for_fingerprint :
	forFace ?
	R.string.encryption_interstitial_message_pattern_for_face :
	forBiometrics ?
	R.string.encryption_interstitial_message_pattern_for_biometrics :
	R.string.encryption_interstitial_message_pattern;
	break;
	case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
	case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
	msgId = forFingerprint ?
	R.string.encryption_interstitial_message_pin_for_fingerprint :
	forFace ?
	R.string.encryption_interstitial_message_pin_for_face :
	forBiometrics ?
	R.string.encryption_interstitial_message_pin_for_biometrics :
	R.string.encryption_interstitial_message_pin;
	break;
	default:
	msgId = forFingerprint ?
	R.string.encryption_interstitial_message_password_for_fingerprint :
	forFace ?
	R.string.encryption_interstitial_message_password_for_face :
	forBiometrics ?
	R.string.encryption_interstitial_message_password_for_biometrics :
	R.string.encryption_interstitial_message_password;
	break;
	}
	TextView message = (TextView) getActivity().findViewById(R.id.sud_layout_description);
	message.setText(msgId);

	setRequirePasswordState(getActivity().getIntent().getBooleanExtra(
	EXTRA_REQUIRE_PASSWORD, true));

	GlifLayout layout = (GlifLayout) view;
	layout.setHeaderText(getActivity().getTitle());

	final FooterBarMixin mixin = layout.getMixin(FooterBarMixin.class);
	mixin.setSecondaryButton(
	new FooterButton.Builder(getContext())
	.setText(R.string.encryption_interstitial_no)
	.setListener(this::onNoButtonClicked)
	.setButtonType(FooterButton.ButtonType.SKIP)
	.setTheme(R.style.SudGlifButton_Secondary)
	.build()
	);

	mixin.setPrimaryButton(
	new FooterButton.Builder(getContext())
	.setText(R.string.encryption_interstitial_yes)
	.setListener(this::onYesButtonClicked)
	.setButtonType(FooterButton.ButtonType.NEXT)
	.setTheme(R.style.SudGlifButton_Primary)
	.build()
	);
	}

	protected void startLockIntent() {
	if (mUnlockMethodIntent != null) {
	mUnlockMethodIntent.putExtra(EXTRA_REQUIRE_PASSWORD, mPasswordRequired);
	startActivityForResult(mUnlockMethodIntent, CHOOSE_LOCK_REQUEST);
	} else {
	Log.wtf(TAG, "no unlock intent to start");
	finish();
	}
	}

	@Override
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
	super.onActivityResult(requestCode, resultCode, data);
	if (requestCode == CHOOSE_LOCK_REQUEST && resultCode != RESULT_CANCELED) {
	getActivity().setResult(resultCode, data);
	finish();
	}
	}

	private void onYesButtonClicked(View view) {
	final boolean accEn = AccessibilityManager.getInstance(getActivity()).isEnabled();
	if (accEn && !mPasswordRequired) {
	setRequirePasswordState(false); // clear the UI state
	AccessibilityWarningDialogFragment.newInstance(mRequestedPasswordQuality)
	.show(
	getChildFragmentManager(),
	AccessibilityWarningDialogFragment.TAG);
	} else {
	setRequirePasswordState(true);
	startLockIntent();
	}
	}

	private void onNoButtonClicked(View view) {
	setRequirePasswordState(false);
	startLockIntent();
	}

	private void setRequirePasswordState(boolean required) {
	mPasswordRequired = required;
	}

	public void finish() {
	Activity activity = getActivity();
	if (activity == null) return;
	if (getFragmentManager().getBackStackEntryCount() > 0) {
	getFragmentManager().popBackStack();
	} else {
	activity.finish();
	}
	}
	}

	public static class AccessibilityWarningDialogFragment extends InstrumentedDialogFragment
	implements DialogInterface.OnClickListener {

	public static final String TAG = "AccessibilityWarningDialog";

	public static AccessibilityWarningDialogFragment newInstance(int passwordQuality) {
	AccessibilityWarningDialogFragment fragment = new AccessibilityWarningDialogFragment();
	Bundle args = new Bundle(1);
	args.putInt(EXTRA_PASSWORD_QUALITY, passwordQuality);
	fragment.setArguments(args);
	return fragment;
	}

	@Override
	public Dialog onCreateDialog(Bundle savedInstanceState) {
	final int titleId;
	final int messageId;
	switch (getArguments().getInt(EXTRA_PASSWORD_QUALITY)) {
	case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
	titleId = R.string.encrypt_talkback_dialog_require_pattern;
	messageId = R.string.encrypt_talkback_dialog_message_pattern;
	break;
	case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
	case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
	titleId = R.string.encrypt_talkback_dialog_require_pin;
	messageId = R.string.encrypt_talkback_dialog_message_pin;
	break;
	default:
	titleId = R.string.encrypt_talkback_dialog_require_password;
	messageId = R.string.encrypt_talkback_dialog_message_password;
	break;
	}


	final Activity activity = getActivity();
	List<AccessibilityServiceInfo> list =
	AccessibilityManager.getInstance(activity)
	.getEnabledAccessibilityServiceList(
	AccessibilityServiceInfo.FEEDBACK_ALL_MASK);
	final CharSequence exampleAccessibility;
	if (list.isEmpty()) {
	// This should never happen. But we shouldn't crash
	exampleAccessibility = "";
	} else {
	exampleAccessibility = list.get(0).getResolveInfo()
	.loadLabel(activity.getPackageManager());
	}
	return new AlertDialog.Builder(activity)
	.setTitle(titleId)
	.setMessage(getString(messageId, exampleAccessibility))
	.setCancelable(true)
	.setPositiveButton(android.R.string.ok, this)
	.setNegativeButton(android.R.string.cancel, this)
	.create();
	}

	@Override
	public int getMetricsCategory() {
	return SettingsEnums.DIALOG_ENCRYPTION_INTERSTITIAL_ACCESSIBILITY;
	}

	@Override
	public void onClick(DialogInterface dialog, int which) {
	EncryptionInterstitialFragment fragment =
	(EncryptionInterstitialFragment) getParentFragment();
	if (fragment != null) {
	if (which == DialogInterface.BUTTON_POSITIVE) {
	fragment.setRequirePasswordState(true);
	fragment.startLockIntent();
	} else if (which == DialogInterface.BUTTON_NEGATIVE) {
	fragment.setRequirePasswordState(false);
	}
	}
	}
	}
	}