diff options
Diffstat (limited to 'packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java')
| -rw-r--r-- | packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java | 295 |
1 files changed, 15 insertions, 280 deletions
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java index 44535bfef4ce..8baee3b306ef 100644 --- a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java +++ b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternView.java @@ -15,61 +15,41 @@ */ 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.graphics.Rect; -import android.os.AsyncTask; -import android.os.CountDownTimer; import android.os.SystemClock; import android.text.TextUtils; import android.util.AttributeSet; -import android.util.Log; import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; import android.view.animation.AnimationUtils; import android.view.animation.Interpolator; -import com.android.internal.annotations.VisibleForTesting; -import com.android.internal.util.LatencyTracker; -import com.android.internal.widget.LockPatternChecker; import com.android.internal.widget.LockPatternUtils; import com.android.internal.widget.LockPatternView; -import com.android.internal.widget.LockscreenCredential; import com.android.settingslib.animation.AppearAnimationCreator; import com.android.settingslib.animation.AppearAnimationUtils; import com.android.settingslib.animation.DisappearAnimationUtils; -import com.android.systemui.Dependency; import com.android.systemui.R; -import java.util.List; - public class KeyguardPatternView extends KeyguardInputView - implements AppearAnimationCreator<LockPatternView.CellState>, - EmergencyButton.EmergencyButtonCallback { + implements AppearAnimationCreator<LockPatternView.CellState> { private static final String TAG = "SecurityPatternView"; private static final boolean DEBUG = KeyguardConstants.DEBUG; - // how long before we clear the wrong pattern - private static final int PATTERN_CLEAR_TIMEOUT_MS = 2000; // how long we stay awake after each key beyond MIN_PATTERN_BEFORE_POKE_WAKELOCK private static final int UNLOCK_PATTERN_WAKE_INTERVAL_MS = 7000; - // how many cells the user has to cross before we poke the wakelock - private static final int MIN_PATTERN_BEFORE_POKE_WAKELOCK = 2; - // How much we scale up the duration of the disappear animation when the current user is locked public static final float DISAPPEAR_MULTIPLIER_LOCKED = 1.5f; // Extra padding, in pixels, that should eat touch events. private static final int PATTERNS_TOUCH_AREA_EXTENSION = 40; - private final KeyguardUpdateMonitor mKeyguardUpdateMonitor; private final AppearAnimationUtils mAppearAnimationUtils; private final DisappearAnimationUtils mDisappearAnimationUtils; private final DisappearAnimationUtils mDisappearAnimationUtilsLocked; @@ -77,9 +57,6 @@ public class KeyguardPatternView extends KeyguardInputView private final Rect mTempRect = new Rect(); private final Rect mLockPatternScreenBounds = new Rect(); - private CountDownTimer mCountdownTimer = null; - private LockPatternUtils mLockPatternUtils; - private AsyncTask<?, ?, ?> mPendingLockCheck; private LockPatternView mLockPatternView; private KeyguardSecurityCallback mCallback; @@ -91,34 +68,17 @@ public class KeyguardPatternView extends KeyguardInputView */ private long mLastPokeTime = -UNLOCK_PATTERN_WAKE_INTERVAL_MS; - /** - * Useful for clearing out the wrong pattern after a delay - */ - private Runnable mCancelPatternRunnable = new Runnable() { - @Override - public void run() { - mLockPatternView.clearPattern(); - } - }; - @VisibleForTesting KeyguardMessageArea mSecurityMessageDisplay; private View mEcaView; private ViewGroup mContainer; private int mDisappearYTranslation; - enum FooterMode { - Normal, - ForgotLockPattern, - VerifyUnlocked - } - public KeyguardPatternView(Context context) { this(context, null); } public KeyguardPatternView(Context context, AttributeSet attrs) { super(context, attrs); - mKeyguardUpdateMonitor = Dependency.get(KeyguardUpdateMonitor.class); mAppearAnimationUtils = new AppearAnimationUtils(context, AppearAnimationUtils.DEFAULT_APPEAR_DURATION, 1.5f /* translationScale */, 2.0f /* delayScale */, AnimationUtils.loadInterpolator( @@ -142,39 +102,16 @@ public class KeyguardPatternView extends KeyguardInputView @Override public void setLockPatternUtils(LockPatternUtils utils) { - mLockPatternUtils = utils; } @Override protected void onFinishInflate() { super.onFinishInflate(); - mLockPatternUtils = mLockPatternUtils == null - ? new LockPatternUtils(mContext) : mLockPatternUtils; mLockPatternView = findViewById(R.id.lockPatternView); - mLockPatternView.setSaveEnabled(false); - mLockPatternView.setOnPatternListener(new UnlockPatternListener()); - mLockPatternView.setInStealthMode(!mLockPatternUtils.isVisiblePatternEnabled( - KeyguardUpdateMonitor.getCurrentUser())); - - // vibrate mode will be the same for the life of this screen - mLockPatternView.setTactileFeedbackEnabled(mLockPatternUtils.isTactileFeedbackEnabled()); mEcaView = findViewById(R.id.keyguard_selector_fade_container); mContainer = findViewById(R.id.container); - - EmergencyButton button = findViewById(R.id.emergency_call_button); - if (button != null) { - button.setCallback(this); - } - - View cancelBtn = findViewById(R.id.cancel_button); - if (cancelBtn != null) { - cancelBtn.setOnClickListener(view -> { - mCallback.reset(); - mCallback.onCancelClicked(); - }); - } } @Override @@ -184,11 +121,6 @@ public class KeyguardPatternView extends KeyguardInputView } @Override - public void onEmergencyButtonClickedWhenInCall() { - mCallback.reset(); - } - - @Override public boolean onTouchEvent(MotionEvent ev) { boolean result = super.onTouchEvent(ev); // as long as the user is entering a pattern (i.e sending a touch event that was handled @@ -217,31 +149,6 @@ public class KeyguardPatternView extends KeyguardInputView @Override public void reset() { - // reset lock pattern - mLockPatternView.setInStealthMode(!mLockPatternUtils.isVisiblePatternEnabled( - KeyguardUpdateMonitor.getCurrentUser())); - mLockPatternView.enableInput(); - mLockPatternView.setEnabled(true); - mLockPatternView.clearPattern(); - - if (mSecurityMessageDisplay == null) { - return; - } - - // if the user is currently locked out, enforce it. - long deadline = mLockPatternUtils.getLockoutAttemptDeadline( - KeyguardUpdateMonitor.getCurrentUser()); - if (deadline != 0) { - handleAttemptLockout(deadline); - } else { - displayDefaultSecurityMessage(); - } - } - - private void displayDefaultSecurityMessage() { - if (mSecurityMessageDisplay != null) { - mSecurityMessageDisplay.setMessage(""); - } } @Override @@ -254,148 +161,6 @@ public class KeyguardPatternView extends KeyguardInputView || mLockPatternScreenBounds.contains((int) event.getRawX(), (int) event.getRawY()); } - /** TODO: hook this up */ - public void cleanUp() { - if (DEBUG) Log.v(TAG, "Cleanup() called on " + this); - mLockPatternUtils = null; - mLockPatternView.setOnPatternListener(null); - } - - private class UnlockPatternListener implements LockPatternView.OnPatternListener { - - @Override - public void onPatternStart() { - mLockPatternView.removeCallbacks(mCancelPatternRunnable); - mSecurityMessageDisplay.setMessage(""); - } - - @Override - public void onPatternCleared() { - } - - @Override - public void onPatternCellAdded(List<LockPatternView.Cell> pattern) { - mCallback.userActivity(); - mCallback.onUserInput(); - } - - @Override - public void onPatternDetected(final List<LockPatternView.Cell> pattern) { - mKeyguardUpdateMonitor.setCredentialAttempted(); - mLockPatternView.disableInput(); - if (mPendingLockCheck != null) { - mPendingLockCheck.cancel(false); - } - - final int userId = KeyguardUpdateMonitor.getCurrentUser(); - if (pattern.size() < LockPatternUtils.MIN_PATTERN_REGISTER_FAIL) { - mLockPatternView.enableInput(); - onPatternChecked(userId, false, 0, false /* not valid - too short */); - return; - } - - if (LatencyTracker.isEnabled(mContext)) { - LatencyTracker.getInstance(mContext).onActionStart(ACTION_CHECK_CREDENTIAL); - LatencyTracker.getInstance(mContext).onActionStart(ACTION_CHECK_CREDENTIAL_UNLOCKED); - } - mPendingLockCheck = LockPatternChecker.checkCredential( - mLockPatternUtils, - LockscreenCredential.createPattern(pattern), - userId, - new LockPatternChecker.OnCheckCallback() { - - @Override - public void onEarlyMatched() { - if (LatencyTracker.isEnabled(mContext)) { - LatencyTracker.getInstance(mContext).onActionEnd( - ACTION_CHECK_CREDENTIAL); - } - onPatternChecked(userId, true /* matched */, 0 /* timeoutMs */, - true /* isValidPattern */); - } - - @Override - public void onChecked(boolean matched, int timeoutMs) { - if (LatencyTracker.isEnabled(mContext)) { - LatencyTracker.getInstance(mContext).onActionEnd( - ACTION_CHECK_CREDENTIAL_UNLOCKED); - } - mLockPatternView.enableInput(); - mPendingLockCheck = null; - if (!matched) { - onPatternChecked(userId, false /* matched */, timeoutMs, - true /* isValidPattern */); - } - } - - @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); - } - } - }); - if (pattern.size() > MIN_PATTERN_BEFORE_POKE_WAKELOCK) { - mCallback.userActivity(); - mCallback.onUserInput(); - } - } - - private void onPatternChecked(int userId, boolean matched, int timeoutMs, - boolean isValidPattern) { - boolean dismissKeyguard = KeyguardUpdateMonitor.getCurrentUser() == userId; - if (matched) { - mCallback.reportUnlockAttempt(userId, true, 0); - if (dismissKeyguard) { - mLockPatternView.setDisplayMode(LockPatternView.DisplayMode.Correct); - mCallback.dismiss(true, userId); - } - } else { - mLockPatternView.setDisplayMode(LockPatternView.DisplayMode.Wrong); - if (isValidPattern) { - mCallback.reportUnlockAttempt(userId, false, timeoutMs); - if (timeoutMs > 0) { - long deadline = mLockPatternUtils.setLockoutAttemptDeadline( - userId, timeoutMs); - handleAttemptLockout(deadline); - } - } - if (timeoutMs == 0) { - mSecurityMessageDisplay.setMessage(R.string.kg_wrong_pattern); - mLockPatternView.postDelayed(mCancelPatternRunnable, PATTERN_CLEAR_TIMEOUT_MS); - } - } - } - } - - private void handleAttemptLockout(long elapsedRealtimeDeadline) { - mLockPatternView.clearPattern(); - mLockPatternView.setEnabled(false); - final long elapsedRealtime = SystemClock.elapsedRealtime(); - final long secondsInFuture = (long) Math.ceil( - (elapsedRealtimeDeadline - elapsedRealtime) / 1000.0); - mCountdownTimer = new CountDownTimer(secondsInFuture * 1000, 1000) { - - @Override - public void onTick(long millisUntilFinished) { - final 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() { - mLockPatternView.setEnabled(true); - displayDefaultSecurityMessage(); - } - - }.start(); - } - @Override public boolean needsInput() { return false; @@ -403,15 +168,6 @@ public class KeyguardPatternView extends KeyguardInputView @Override public void onPause() { - if (mCountdownTimer != null) { - mCountdownTimer.cancel(); - mCountdownTimer = null; - } - if (mPendingLockCheck != null) { - mPendingLockCheck.cancel(false); - mPendingLockCheck = null; - } - displayDefaultSecurityMessage(); } @Override @@ -425,36 +181,10 @@ public class KeyguardPatternView extends KeyguardInputView @Override public void showPromptReason(int reason) { - switch (reason) { - case PROMPT_REASON_RESTART: - mSecurityMessageDisplay.setMessage(R.string.kg_prompt_reason_restart_pattern); - break; - case PROMPT_REASON_TIMEOUT: - mSecurityMessageDisplay.setMessage(R.string.kg_prompt_reason_timeout_pattern); - break; - case PROMPT_REASON_DEVICE_ADMIN: - mSecurityMessageDisplay.setMessage(R.string.kg_prompt_reason_device_admin); - break; - case PROMPT_REASON_USER_REQUEST: - mSecurityMessageDisplay.setMessage(R.string.kg_prompt_reason_user_request); - break; - case PROMPT_REASON_PREPARE_FOR_UPDATE: - mSecurityMessageDisplay.setMessage(R.string.kg_prompt_reason_timeout_pattern); - break; - case PROMPT_REASON_NONE: - break; - default: - mSecurityMessageDisplay.setMessage(R.string.kg_prompt_reason_timeout_pattern); - break; - } } @Override public void showMessage(CharSequence message, ColorStateList colorState) { - if (colorState != null) { - mSecurityMessageDisplay.setNextMessageColor(colorState); - } - mSecurityMessageDisplay.setMessage(message); } @Override @@ -483,11 +213,18 @@ public class KeyguardPatternView extends KeyguardInputView } } + /** + * @deprecated Use {@link #startDisappearAnimation(boolean, Runnable)} + */ @Override - public boolean startDisappearAnimation(final Runnable finishRunnable) { - float durationMultiplier = mKeyguardUpdateMonitor.needsSlowUnlockTransition() - ? DISAPPEAR_MULTIPLIER_LOCKED - : 1f; + public boolean startDisappearAnimation(Runnable finishRunnable) { + // TODO(b/166448040): remove this when possible + return false; + } + + public boolean startDisappearAnimation(boolean needsSlowUnlockTransition, + final Runnable finishRunnable) { + float durationMultiplier = needsSlowUnlockTransition ? DISAPPEAR_MULTIPLIER_LOCKED : 1f; mLockPatternView.clearPattern(); enableClipping(false); setTranslationY(0); @@ -496,10 +233,8 @@ public class KeyguardPatternView extends KeyguardInputView -mDisappearAnimationUtils.getStartTranslation(), mDisappearAnimationUtils.getInterpolator()); - DisappearAnimationUtils disappearAnimationUtils = mKeyguardUpdateMonitor - .needsSlowUnlockTransition() - ? mDisappearAnimationUtilsLocked - : mDisappearAnimationUtils; + DisappearAnimationUtils disappearAnimationUtils = needsSlowUnlockTransition + ? mDisappearAnimationUtilsLocked : mDisappearAnimationUtils; disappearAnimationUtils.startAnimation2d(mLockPatternView.getCellStates(), () -> { enableClipping(true); @@ -548,7 +283,7 @@ public class KeyguardPatternView extends KeyguardInputView @Override public CharSequence getTitle() { - return getContext().getString( + return getResources().getString( com.android.internal.R.string.keyguard_accessibility_pattern_unlock); } } |