Revert "7/N controllers for remaining Keyguard Password Views."

Revert submission 12585643-b166448040-keyguard-message-area

Reason for revert: http://b/169081305 & http://b/169020145
Reverted Changes:
I6fa05012c:4/N Setup Controller fo KeyguardSecurityContainer....
Iecf265744:5/N Add KeyguardSecurityViewFlipperController.
I90ab99b2f:6/N Add Controller for KeyguardPatternView
I4b74eddd1:7/N controllers for remaining Keyguard Password Vi...
I805286374:8/N Remove View Injection from KeyguardMessageArea...
I362755980:9/N Clean Up Keyguard Class Structure

Change-Id: I55c250121c2e234a41b30f2d647c44f6cb631028
Fixes: 169081305
Fixes: 169020145

1 files changed, 0 insertions, 404 deletions

diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukViewController.java
deleted file mode 100644
index 9b2166b04415..000000000000
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardSimPukViewController.java
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * Copyright (C) 2020 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.keyguard;
-
-import android.annotation.NonNull;
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.app.ProgressDialog;
-import android.content.res.ColorStateList;
-import android.content.res.Resources;
-import android.content.res.TypedArray;
-import android.graphics.Color;
-import android.telephony.PinResult;
-import android.telephony.SubscriptionInfo;
-import android.telephony.SubscriptionManager;
-import android.telephony.TelephonyManager;
-import android.util.Log;
-import android.view.View;
-import android.view.WindowManager;
-import android.widget.ImageView;
-
-import com.android.internal.util.LatencyTracker;
-import com.android.internal.widget.LockPatternUtils;
-import com.android.keyguard.KeyguardSecurityModel.SecurityMode;
-import com.android.systemui.Dependency;
-import com.android.systemui.R;
-
-public class KeyguardSimPukViewController
-        extends KeyguardPinBasedInputViewController<KeyguardSimPukView> {
-    private static final boolean DEBUG = KeyguardConstants.DEBUG;
-    public static final String TAG = "KeyguardSimPukView";
-
-    private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
-    private final TelephonyManager mTelephonyManager;
-
-    private String mPukText;
-    private String mPinText;
-    private int mRemainingAttempts;
-    // Below flag is set to true during power-up or when a new SIM card inserted on device.
-    // When this is true and when SIM card is PUK locked state, on PIN lock screen, message would
-    // be displayed to inform user about the number of remaining PUK attempts left.
-    private boolean mShowDefaultMessage;
-    private StateMachine mStateMachine = new StateMachine();
-    private int mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
-    private CheckSimPuk mCheckSimPukThread;
-    private ProgressDialog mSimUnlockProgressDialog;
-
-    KeyguardUpdateMonitorCallback mUpdateMonitorCallback = new KeyguardUpdateMonitorCallback() {
-        @Override
-        public void onSimStateChanged(int subId, int slotId, int simState) {
-            if (DEBUG) Log.v(TAG, "onSimStateChanged(subId=" + subId + ",state=" + simState + ")");
-            // If the SIM is unlocked via a key sequence through the emergency dialer, it will
-            // move into the READY state and the PUK lock keyguard should be removed.
-            if (simState == TelephonyManager.SIM_STATE_READY) {
-                mRemainingAttempts = -1;
-                mShowDefaultMessage = true;
-                mKeyguardSecurityCallback.dismiss(true, KeyguardUpdateMonitor.getCurrentUser());
-            } else {
-                resetState();
-            }
-        }
-    };
-    private ImageView mSimImageView;
-    private AlertDialog mRemainingAttemptsDialog;
-
-    protected KeyguardSimPukViewController(KeyguardSimPukView view,
-            KeyguardUpdateMonitor keyguardUpdateMonitor,
-            SecurityMode securityMode, LockPatternUtils lockPatternUtils,
-            KeyguardSecurityCallback keyguardSecurityCallback,
-            KeyguardMessageAreaController.Factory messageAreaControllerFactory,
-            LatencyTracker latencyTracker,
-            LiftToActivateListener liftToActivateListener,
-            TelephonyManager telephonyManager) {
-        super(view, keyguardUpdateMonitor, securityMode, lockPatternUtils, keyguardSecurityCallback,
-                messageAreaControllerFactory, latencyTracker, liftToActivateListener);
-        mKeyguardUpdateMonitor = keyguardUpdateMonitor;
-        mTelephonyManager = telephonyManager;
-        mSimImageView = mView.findViewById(R.id.keyguard_sim);
-    }
-
-    @Override
-    protected void onViewAttached() {
-        super.onViewAttached();
-        mKeyguardUpdateMonitor.registerCallback(mUpdateMonitorCallback);
-    }
-
-    @Override
-    protected void onViewDetached() {
-        super.onViewDetached();
-        mKeyguardUpdateMonitor.removeCallback(mUpdateMonitorCallback);
-    }
-
-    @Override
-    void resetState() {
-        super.resetState();
-        mStateMachine.reset();
-    }
-
-    @Override
-    protected void verifyPasswordAndUnlock() {
-        mStateMachine.next();
-    }
-
-    private class StateMachine {
-        static final int ENTER_PUK = 0;
-        static final int ENTER_PIN = 1;
-        static final int CONFIRM_PIN = 2;
-        static final int DONE = 3;
-
-        private int mState = ENTER_PUK;
-
-        public void next() {
-            int msg = 0;
-            if (mState == ENTER_PUK) {
-                if (checkPuk()) {
-                    mState = ENTER_PIN;
-                    msg = com.android.systemui.R.string.kg_puk_enter_pin_hint;
-                } else {
-                    msg = com.android.systemui.R.string.kg_invalid_sim_puk_hint;
-                }
-            } else if (mState == ENTER_PIN) {
-                if (checkPin()) {
-                    mState = CONFIRM_PIN;
-                    msg = com.android.systemui.R.string.kg_enter_confirm_pin_hint;
-                } else {
-                    msg = com.android.systemui.R.string.kg_invalid_sim_pin_hint;
-                }
-            } else if (mState == CONFIRM_PIN) {
-                if (confirmPin()) {
-                    mState = DONE;
-                    msg = com.android.systemui.R.string.keyguard_sim_unlock_progress_dialog_message;
-                    updateSim();
-                } else {
-                    mState = ENTER_PIN; // try again?
-                    msg = com.android.systemui.R.string.kg_invalid_confirm_pin_hint;
-                }
-            }
-            mView.resetPasswordText(true /* animate */, true /* announce */);
-            if (msg != 0) {
-                mMessageAreaController.setMessage(msg);
-            }
-        }
-
-
-        void reset() {
-            mPinText = "";
-            mPukText = "";
-            mState = ENTER_PUK;
-            handleSubInfoChangeIfNeeded();
-            if (mShowDefaultMessage) {
-                showDefaultMessage();
-            }
-            boolean isEsimLocked = KeyguardEsimArea.isEsimLocked(mView.getContext(), mSubId);
-
-            KeyguardEsimArea esimButton = mView.findViewById(R.id.keyguard_esim_area);
-            esimButton.setVisibility(isEsimLocked ? View.VISIBLE : View.GONE);
-            mPasswordEntry.requestFocus();
-        }
-    }
-
-    private void showDefaultMessage() {
-        if (mRemainingAttempts >= 0) {
-            mMessageAreaController.setMessage(mView.getPukPasswordErrorMessage(
-                    mRemainingAttempts, true,
-                    KeyguardEsimArea.isEsimLocked(mView.getContext(), mSubId)));
-            return;
-        }
-
-        boolean isEsimLocked = KeyguardEsimArea.isEsimLocked(mView.getContext(), mSubId);
-        int count = 1;
-        if (mTelephonyManager != null) {
-            count = mTelephonyManager.getActiveModemCount();
-        }
-        Resources rez = mView.getResources();
-        String msg;
-        TypedArray array = mView.getContext().obtainStyledAttributes(
-                new int[] { R.attr.wallpaperTextColor });
-        int color = array.getColor(0, Color.WHITE);
-        array.recycle();
-        if (count < 2) {
-            msg = rez.getString(R.string.kg_puk_enter_puk_hint);
-        } else {
-            SubscriptionInfo info = Dependency.get(KeyguardUpdateMonitor.class)
-                    .getSubscriptionInfoForSubId(mSubId);
-            CharSequence displayName = info != null ? info.getDisplayName() : "";
-            msg = rez.getString(R.string.kg_puk_enter_puk_hint_multi, displayName);
-            if (info != null) {
-                color = info.getIconTint();
-            }
-        }
-        if (isEsimLocked) {
-            msg = rez.getString(R.string.kg_sim_lock_esim_instructions, msg);
-        }
-        mMessageAreaController.setMessage(msg);
-        mSimImageView.setImageTintList(ColorStateList.valueOf(color));
-
-        // Sending empty PUK here to query the number of remaining PIN attempts
-        new CheckSimPuk("", "", mSubId) {
-            void onSimLockChangedResponse(final PinResult result) {
-                if (result == null) Log.e(TAG, "onSimCheckResponse, pin result is NULL");
-                else {
-                    Log.d(TAG, "onSimCheckResponse " + " empty One result "
-                            + result.toString());
-                    if (result.getAttemptsRemaining() >= 0) {
-                        mRemainingAttempts = result.getAttemptsRemaining();
-                        mMessageAreaController.setMessage(
-                                mView.getPukPasswordErrorMessage(
-                                        result.getAttemptsRemaining(), true,
-                                        KeyguardEsimArea.isEsimLocked(mView.getContext(), mSubId)));
-                    }
-                }
-            }
-        }.start();
-    }
-
-    private boolean checkPuk() {
-        // make sure the puk is at least 8 digits long.
-        if (mPasswordEntry.getText().length() == 8) {
-            mPukText = mPasswordEntry.getText();
-            return true;
-        }
-        return false;
-    }
-
-    private boolean checkPin() {
-        // make sure the PIN is between 4 and 8 digits
-        int length = mPasswordEntry.getText().length();
-        if (length >= 4 && length <= 8) {
-            mPinText = mPasswordEntry.getText();
-            return true;
-        }
-        return false;
-    }
-
-    public boolean confirmPin() {
-        return mPinText.equals(mPasswordEntry.getText());
-    }
-
-
-
-
-    private void updateSim() {
-        getSimUnlockProgressDialog().show();
-
-        if (mCheckSimPukThread == null) {
-            mCheckSimPukThread = new CheckSimPuk(mPukText, mPinText, mSubId) {
-                @Override
-                void onSimLockChangedResponse(final PinResult result) {
-                    mView.post(() -> {
-                        if (mSimUnlockProgressDialog != null) {
-                            mSimUnlockProgressDialog.hide();
-                        }
-                        mView.resetPasswordText(true /* animate */,
-                                /* announce */
-                                result.getType() != PinResult.PIN_RESULT_TYPE_SUCCESS);
-                        if (result.getType() == PinResult.PIN_RESULT_TYPE_SUCCESS) {
-                            mKeyguardUpdateMonitor.reportSimUnlocked(mSubId);
-                            mRemainingAttempts = -1;
-                            mShowDefaultMessage = true;
-
-                            mKeyguardSecurityCallback.dismiss(
-                                    true, KeyguardUpdateMonitor.getCurrentUser());
-                        } else {
-                            mShowDefaultMessage = false;
-                            if (result.getType() == PinResult.PIN_RESULT_TYPE_INCORRECT) {
-                                // show message
-                                mMessageAreaController.setMessage(mView.getPukPasswordErrorMessage(
-                                        result.getAttemptsRemaining(), false,
-                                        KeyguardEsimArea.isEsimLocked(mView.getContext(), mSubId)));
-                                if (result.getAttemptsRemaining() <= 2) {
-                                    // this is getting critical - show dialog
-                                    getPukRemainingAttemptsDialog(
-                                            result.getAttemptsRemaining()).show();
-                                } else {
-                                    // show message
-                                    mMessageAreaController.setMessage(
-                                            mView.getPukPasswordErrorMessage(
-                                                    result.getAttemptsRemaining(), false,
-                                                    KeyguardEsimArea.isEsimLocked(
-                                                            mView.getContext(), mSubId)));
-                                }
-                            } else {
-                                mMessageAreaController.setMessage(mView.getResources().getString(
-                                        R.string.kg_password_puk_failed));
-                            }
-                            if (DEBUG) {
-                                Log.d(TAG, "verifyPasswordAndUnlock "
-                                        + " UpdateSim.onSimCheckResponse: "
-                                        + " attemptsRemaining=" + result.getAttemptsRemaining());
-                            }
-                        }
-                        mStateMachine.reset();
-                        mCheckSimPukThread = null;
-                    });
-                }
-            };
-            mCheckSimPukThread.start();
-        }
-    }
-
-    @Override
-    protected boolean shouldLockout(long deadline) {
-        // SIM PUK doesn't have a timed lockout
-        return false;
-    }
-
-    private Dialog getSimUnlockProgressDialog() {
-        if (mSimUnlockProgressDialog == null) {
-            mSimUnlockProgressDialog = new ProgressDialog(mView.getContext());
-            mSimUnlockProgressDialog.setMessage(
-                    mView.getResources().getString(R.string.kg_sim_unlock_progress_dialog_message));
-            mSimUnlockProgressDialog.setIndeterminate(true);
-            mSimUnlockProgressDialog.setCancelable(false);
-            if (!(mView.getContext() instanceof Activity)) {
-                mSimUnlockProgressDialog.getWindow().setType(
-                        WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
-            }
-        }
-        return mSimUnlockProgressDialog;
-    }
-
-    private void handleSubInfoChangeIfNeeded() {
-        int subId = mKeyguardUpdateMonitor.getNextSubIdForState(
-                TelephonyManager.SIM_STATE_PUK_REQUIRED);
-        if (subId != mSubId && SubscriptionManager.isValidSubscriptionId(subId)) {
-            mSubId = subId;
-            mShowDefaultMessage = true;
-            mRemainingAttempts = -1;
-        }
-    }
-
-
-    private Dialog getPukRemainingAttemptsDialog(int remaining) {
-        String msg = mView.getPukPasswordErrorMessage(remaining, false,
-                KeyguardEsimArea.isEsimLocked(mView.getContext(), mSubId));
-        if (mRemainingAttemptsDialog == null) {
-            AlertDialog.Builder builder = new AlertDialog.Builder(mView.getContext());
-            builder.setMessage(msg);
-            builder.setCancelable(false);
-            builder.setNeutralButton(R.string.ok, null);
-            mRemainingAttemptsDialog = builder.create();
-            mRemainingAttemptsDialog.getWindow().setType(
-                    WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
-        } else {
-            mRemainingAttemptsDialog.setMessage(msg);
-        }
-        return mRemainingAttemptsDialog;
-    }
-
-    /**
-     * Since the IPC can block, we want to run the request in a separate thread
-     * with a callback.
-     */
-    private abstract class CheckSimPuk extends Thread {
-
-        private final String mPin, mPuk;
-        private final int mSubId;
-
-        protected CheckSimPuk(String puk, String pin, int subId) {
-            mPuk = puk;
-            mPin = pin;
-            mSubId = subId;
-        }
-
-        abstract void onSimLockChangedResponse(@NonNull PinResult result);
-
-        @Override
-        public void run() {
-            if (DEBUG) Log.v(TAG, "call supplyPukReportResult()");
-            TelephonyManager telephonyManager = mTelephonyManager.createForSubscriptionId(mSubId);
-            final PinResult result = telephonyManager.supplyPukReportPinResult(mPuk, mPin);
-            if (result == null) {
-                Log.e(TAG, "Error result for supplyPukReportResult.");
-                mView.post(() -> onSimLockChangedResponse(PinResult.getDefaultFailedResult()));
-            } else {
-                if (DEBUG) {
-                    Log.v(TAG, "supplyPukReportResult returned: " + result.toString());
-                }
-                mView.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onSimLockChangedResponse(result);
-                    }
-                });
-            }
-        }
-    }
-
-}