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Diffstat (limited to 'packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputView.java')
-rw-r--r--packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputView.java265
1 files changed, 11 insertions, 254 deletions
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputView.java
index bbf71dcaa682..ff5f66485676 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputView.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputView.java
@@ -16,46 +16,26 @@
package com.android.keyguard;
-import static com.android.internal.util.LatencyTracker.ACTION_CHECK_CREDENTIAL;
-import static com.android.internal.util.LatencyTracker.ACTION_CHECK_CREDENTIAL_UNLOCKED;
-
import android.content.Context;
-import android.content.res.ColorStateList;
-import android.os.AsyncTask;
-import android.os.CountDownTimer;
-import android.os.SystemClock;
import android.util.AttributeSet;
import android.view.HapticFeedbackConstants;
import android.view.KeyEvent;
import android.view.View;
-import android.widget.LinearLayout;
-import com.android.internal.util.LatencyTracker;
-import com.android.internal.widget.LockPatternChecker;
-import com.android.internal.widget.LockPatternUtils;
import com.android.internal.widget.LockscreenCredential;
-import com.android.systemui.Dependency;
import com.android.systemui.R;
/**
* Base class for PIN and password unlock screens.
*/
-public abstract class KeyguardAbsKeyInputView extends LinearLayout
- implements KeyguardSecurityView, EmergencyButton.EmergencyButtonCallback {
- protected KeyguardSecurityCallback mCallback;
- protected LockPatternUtils mLockPatternUtils;
- protected AsyncTask<?, ?, ?> mPendingLockCheck;
- protected SecurityMessageDisplay mSecurityMessageDisplay;
+public abstract class KeyguardAbsKeyInputView extends KeyguardInputView {
protected View mEcaView;
protected boolean mEnableHaptics;
- private boolean mDismissing;
- protected boolean mResumed;
- private CountDownTimer mCountdownTimer = null;
- private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
// To avoid accidental lockout due to events while the device in in the pocket, ignore
// any passwords with length less than or equal to this length.
protected static final int MINIMUM_PASSWORD_LENGTH_BEFORE_REPORT = 3;
+ private KeyDownListener mKeyDownListener;
public KeyguardAbsKeyInputView(Context context) {
this(context, null);
@@ -63,38 +43,10 @@ public abstract class KeyguardAbsKeyInputView extends LinearLayout
public KeyguardAbsKeyInputView(Context context, AttributeSet attrs) {
super(context, attrs);
- mKeyguardUpdateMonitor = Dependency.get(KeyguardUpdateMonitor.class);
}
- @Override
- public void setKeyguardCallback(KeyguardSecurityCallback callback) {
- mCallback = callback;
- }
-
- @Override
- public void setLockPatternUtils(LockPatternUtils utils) {
- mLockPatternUtils = utils;
- mEnableHaptics = mLockPatternUtils.isTactileFeedbackEnabled();
- }
-
- @Override
- public void reset() {
- // start fresh
- mDismissing = false;
- resetPasswordText(false /* animate */, false /* announce */);
- // if the user is currently locked out, enforce it.
- long deadline = mLockPatternUtils.getLockoutAttemptDeadline(
- KeyguardUpdateMonitor.getCurrentUser());
- if (shouldLockout(deadline)) {
- handleAttemptLockout(deadline);
- } else {
- resetState();
- }
- }
-
- // Allow subclasses to override this behavior
- protected boolean shouldLockout(long deadline) {
- return deadline != 0;
+ void setEnableHaptics(boolean enableHaptics) {
+ mEnableHaptics = enableHaptics;
}
protected abstract int getPasswordTextViewId();
@@ -102,24 +54,7 @@ public abstract class KeyguardAbsKeyInputView extends LinearLayout
@Override
protected void onFinishInflate() {
- mLockPatternUtils = new LockPatternUtils(mContext);
mEcaView = findViewById(R.id.keyguard_selector_fade_container);
-
- EmergencyButton button = findViewById(R.id.emergency_call_button);
- if (button != null) {
- button.setCallback(this);
- }
- }
-
- @Override
- protected void onAttachedToWindow() {
- super.onAttachedToWindow();
- mSecurityMessageDisplay = KeyguardMessageArea.findSecurityMessageDisplay(this);
- }
-
- @Override
- public void onEmergencyButtonClickedWhenInCall() {
- mCallback.reset();
}
/*
@@ -131,196 +66,15 @@ public abstract class KeyguardAbsKeyInputView extends LinearLayout
return R.string.kg_wrong_password;
}
- protected void verifyPasswordAndUnlock() {
- if (mDismissing) return; // already verified but haven't been dismissed; don't do it again.
-
- final LockscreenCredential password = getEnteredCredential();
- setPasswordEntryInputEnabled(false);
- if (mPendingLockCheck != null) {
- mPendingLockCheck.cancel(false);
- }
-
- final int userId = KeyguardUpdateMonitor.getCurrentUser();
- if (password.size() <= MINIMUM_PASSWORD_LENGTH_BEFORE_REPORT) {
- // to avoid accidental lockout, only count attempts that are long enough to be a
- // real password. This may require some tweaking.
- setPasswordEntryInputEnabled(true);
- onPasswordChecked(userId, false /* matched */, 0, false /* not valid - too short */);
- password.zeroize();
- return;
- }
-
- if (LatencyTracker.isEnabled(mContext)) {
- LatencyTracker.getInstance(mContext).onActionStart(ACTION_CHECK_CREDENTIAL);
- LatencyTracker.getInstance(mContext).onActionStart(ACTION_CHECK_CREDENTIAL_UNLOCKED);
- }
-
- mKeyguardUpdateMonitor.setCredentialAttempted();
- mPendingLockCheck = LockPatternChecker.checkCredential(
- mLockPatternUtils,
- password,
- userId,
- new LockPatternChecker.OnCheckCallback() {
-
- @Override
- public void onEarlyMatched() {
- if (LatencyTracker.isEnabled(mContext)) {
- LatencyTracker.getInstance(mContext).onActionEnd(
- ACTION_CHECK_CREDENTIAL);
- }
- onPasswordChecked(userId, true /* matched */, 0 /* timeoutMs */,
- true /* isValidPassword */);
- password.zeroize();
- }
-
- @Override
- public void onChecked(boolean matched, int timeoutMs) {
- if (LatencyTracker.isEnabled(mContext)) {
- LatencyTracker.getInstance(mContext).onActionEnd(
- ACTION_CHECK_CREDENTIAL_UNLOCKED);
- }
- setPasswordEntryInputEnabled(true);
- mPendingLockCheck = null;
- if (!matched) {
- onPasswordChecked(userId, false /* matched */, timeoutMs,
- true /* isValidPassword */);
- }
- password.zeroize();
- }
-
- @Override
- public void onCancelled() {
- // We already got dismissed with the early matched callback, so we cancelled
- // the check. However, we still need to note down the latency.
- if (LatencyTracker.isEnabled(mContext)) {
- LatencyTracker.getInstance(mContext).onActionEnd(
- ACTION_CHECK_CREDENTIAL_UNLOCKED);
- }
- password.zeroize();
- }
- });
- }
-
- private void onPasswordChecked(int userId, boolean matched, int timeoutMs,
- boolean isValidPassword) {
- boolean dismissKeyguard = KeyguardUpdateMonitor.getCurrentUser() == userId;
- if (matched) {
- mLockPatternUtils.sanitizePassword();
- mCallback.reportUnlockAttempt(userId, true, 0);
- if (dismissKeyguard) {
- mDismissing = true;
- mCallback.dismiss(true, userId);
- }
- } else {
- if (isValidPassword) {
- mCallback.reportUnlockAttempt(userId, false, timeoutMs);
- if (timeoutMs > 0) {
- long deadline = mLockPatternUtils.setLockoutAttemptDeadline(
- userId, timeoutMs);
- handleAttemptLockout(deadline);
- }
- }
- if (timeoutMs == 0) {
- mSecurityMessageDisplay.setMessage(getWrongPasswordStringId());
- }
- }
- resetPasswordText(true /* animate */, !matched /* announce deletion if no match */);
- }
protected abstract void resetPasswordText(boolean animate, boolean announce);
protected abstract LockscreenCredential getEnteredCredential();
protected abstract void setPasswordEntryEnabled(boolean enabled);
protected abstract void setPasswordEntryInputEnabled(boolean enabled);
- // Prevent user from using the PIN/Password entry until scheduled deadline.
- protected void handleAttemptLockout(long elapsedRealtimeDeadline) {
- setPasswordEntryEnabled(false);
- long elapsedRealtime = SystemClock.elapsedRealtime();
- long secondsInFuture = (long) Math.ceil(
- (elapsedRealtimeDeadline - elapsedRealtime) / 1000.0);
- mCountdownTimer = new CountDownTimer(secondsInFuture * 1000, 1000) {
-
- @Override
- public void onTick(long millisUntilFinished) {
- int secondsRemaining = (int) Math.round(millisUntilFinished / 1000.0);
- mSecurityMessageDisplay.setMessage(mContext.getResources().getQuantityString(
- R.plurals.kg_too_many_failed_attempts_countdown,
- secondsRemaining, secondsRemaining));
- }
-
- @Override
- public void onFinish() {
- mSecurityMessageDisplay.setMessage("");
- resetState();
- }
- }.start();
- }
-
- protected void onUserInput() {
- if (mCallback != null) {
- mCallback.userActivity();
- mCallback.onUserInput();
- }
- mSecurityMessageDisplay.setMessage("");
- }
-
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
- // Fingerprint sensor sends a KeyEvent.KEYCODE_UNKNOWN.
- // We don't want to consider it valid user input because the UI
- // will already respond to the event.
- if (keyCode != KeyEvent.KEYCODE_UNKNOWN) {
- onUserInput();
- }
- return false;
- }
-
- @Override
- public boolean needsInput() {
- return false;
- }
-
- @Override
- public void onPause() {
- mResumed = false;
-
- if (mCountdownTimer != null) {
- mCountdownTimer.cancel();
- mCountdownTimer = null;
- }
- if (mPendingLockCheck != null) {
- mPendingLockCheck.cancel(false);
- mPendingLockCheck = null;
- }
- reset();
- }
-
- @Override
- public void onResume(int reason) {
- mResumed = true;
- }
-
- @Override
- public KeyguardSecurityCallback getCallback() {
- return mCallback;
- }
-
- @Override
- public void showPromptReason(int reason) {
- if (reason != PROMPT_REASON_NONE) {
- int promtReasonStringRes = getPromptReasonStringRes(reason);
- if (promtReasonStringRes != 0) {
- mSecurityMessageDisplay.setMessage(promtReasonStringRes);
- }
- }
- }
-
- @Override
- public void showMessage(CharSequence message, ColorStateList colorState) {
- if (colorState != null) {
- mSecurityMessageDisplay.setNextMessageColor(colorState);
- }
- mSecurityMessageDisplay.setMessage(message);
+ return mKeyDownListener != null && mKeyDownListener.onKeyDown(keyCode, event);
}
protected abstract int getPromptReasonStringRes(int reason);
@@ -334,9 +88,12 @@ public abstract class KeyguardAbsKeyInputView extends LinearLayout
}
}
- @Override
- public boolean startDisappearAnimation(Runnable finishRunnable) {
- return false;
+ public void setKeyDownListener(KeyDownListener keyDownListener) {
+ mKeyDownListener = keyDownListener;
+ }
+
+ public interface KeyDownListener {
+ boolean onKeyDown(int keyCode, KeyEvent keyEvent);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-03 11:48:05 +0000