am 82b3e62a: am 4692a48c: am c4bfea20: am 3f38173f: am 3a7690b1: am 8184ea52:... (09235d10) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/ConfirmLockPassword.java

+68 −14

Original line number	Diff line number	Diff line
		@@ -25,8 +25,10 @@ import android.app.Fragment;
		import android.app.admin.DevicePolicyManager;
		import android.content.Intent;
		import android.os.Bundle;
		import android.os.CountDownTimer;
		import android.os.Handler;
		import android.preference.PreferenceActivity;
		import android.os.SystemClock;
		import android.text.Editable;
		import android.text.InputType;
		import android.text.TextWatcher;
		@@ -71,7 +73,9 @@ public class ConfirmLockPassword extends PreferenceActivity {
		private PasswordEntryKeyboardHelper mKeyboardHelper;
		private PasswordEntryKeyboardView mKeyboardView;
		private Button mContinueButton;

		private int mNumWrongConfirmAttempts;
		private CountDownTimer mCountdownTimer;
		private boolean mIsAlpha;

		// required constructor for fragments
		public ConfirmLockPasswordFragment() {
		@@ -102,29 +106,27 @@ public class ConfirmLockPassword extends PreferenceActivity {

		mKeyboardView = (PasswordEntryKeyboardView) view.findViewById(R.id.keyboard);
		mHeaderText = (TextView) view.findViewById(R.id.headerText);
		final boolean isAlpha = DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC == storedQuality
		mIsAlpha = DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC == storedQuality
		\|\| DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC == storedQuality
		\|\| DevicePolicyManager.PASSWORD_QUALITY_COMPLEX == storedQuality;
		mHeaderText.setText(isAlpha ? R.string.lockpassword_confirm_your_password_header
		: R.string.lockpassword_confirm_your_pin_header);
		mHeaderText.setText(getDefaultHeader());

		final Activity activity = getActivity();
		mKeyboardHelper = new PasswordEntryKeyboardHelper(activity,
		mKeyboardView, mPasswordEntry);
		mKeyboardHelper.setKeyboardMode(isAlpha ?
		mKeyboardHelper.setKeyboardMode(mIsAlpha ?
		PasswordEntryKeyboardHelper.KEYBOARD_MODE_ALPHA
		: PasswordEntryKeyboardHelper.KEYBOARD_MODE_NUMERIC);
		mKeyboardView.requestFocus();

		int currentType = mPasswordEntry.getInputType();
		mPasswordEntry.setInputType(isAlpha ? currentType
		mPasswordEntry.setInputType(mIsAlpha ? currentType
		: (InputType.TYPE_CLASS_NUMBER \| InputType.TYPE_NUMBER_VARIATION_PASSWORD));

		// Update the breadcrumb (title) if this is embedded in a PreferenceActivity
		if (activity instanceof PreferenceActivity) {
		final PreferenceActivity preferenceActivity = (PreferenceActivity) activity;
		int id = isAlpha ? R.string.lockpassword_confirm_your_password_header
		: R.string.lockpassword_confirm_your_pin_header;
		int id = getDefaultHeader();
		CharSequence title = getText(id);
		preferenceActivity.showBreadCrumbs(title, title);
		}
		@@ -132,10 +134,19 @@ public class ConfirmLockPassword extends PreferenceActivity {
		return view;
		}

		private int getDefaultHeader() {
		return mIsAlpha ? R.string.lockpassword_confirm_your_password_header
		: R.string.lockpassword_confirm_your_pin_header;
		}

		@Override
		public void onPause() {
		super.onPause();
		mKeyboardView.requestFocus();
		if (mCountdownTimer != null) {
		mCountdownTimer.cancel();
		mCountdownTimer = null;
		}
		}

		@Override
		@@ -143,6 +154,10 @@ public class ConfirmLockPassword extends PreferenceActivity {
		// TODO Auto-generated method stub
		super.onResume();
		mKeyboardView.requestFocus();
		long deadline = mLockPatternUtils.getLockoutAttemptDeadline();
		if (deadline != 0) {
		handleAttemptLockout(deadline);
		}
		}

		private void handleNext() {
		@@ -154,10 +169,40 @@ public class ConfirmLockPassword extends PreferenceActivity {

		getActivity().setResult(RESULT_OK, intent);
		getActivity().finish();
		} else {
		if (++mNumWrongConfirmAttempts >= LockPatternUtils.FAILED_ATTEMPTS_BEFORE_TIMEOUT) {
		long deadline = mLockPatternUtils.setLockoutAttemptDeadline();
		handleAttemptLockout(deadline);
		} else {
		showError(R.string.lockpattern_need_to_unlock_wrong);
		}
		}
		}

		private void handleAttemptLockout(long elapsedRealtimeDeadline) {
		long elapsedRealtime = SystemClock.elapsedRealtime();
		showError(R.string.lockpattern_too_many_failed_confirmation_attempts_header, 0);
		mPasswordEntry.setEnabled(false);
		mCountdownTimer = new CountDownTimer(
		elapsedRealtimeDeadline - elapsedRealtime,
		LockPatternUtils.FAILED_ATTEMPT_COUNTDOWN_INTERVAL_MS) {

		@Override
		public void onTick(long millisUntilFinished) {
		final int secondsCountdown = (int) (millisUntilFinished / 1000);
		mHeaderText.setText(getString(
		R.string.lockpattern_too_many_failed_confirmation_attempts_footer,
		secondsCountdown));
		}

		@Override
		public void onFinish() {
		mPasswordEntry.setEnabled(true);
		mHeaderText.setText(getDefaultHeader());
		mNumWrongConfirmAttempts = 0;
		}
		}.start();
		}

		public void onClick(View v) {
		switch (v.getId()) {
		@@ -173,14 +218,23 @@ public class ConfirmLockPassword extends PreferenceActivity {
		}

		private void showError(int msg) {
		showError(msg, ERROR_MESSAGE_TIMEOUT);
		}

		private final Runnable mResetErrorRunnable = new Runnable() {
		public void run() {
		mHeaderText.setText(getDefaultHeader());
		}
		};

		private void showError(int msg, long timeout) {
		mHeaderText.setText(msg);
		mHeaderText.announceForAccessibility(mHeaderText.getText());
		mPasswordEntry.setText(null);
		mHandler.postDelayed(new Runnable() {
		public void run() {
		mHeaderText.setText(R.string.lockpassword_confirm_your_password_header);
		mHandler.removeCallbacks(mResetErrorRunnable);
		if (timeout != 0) {
		mHandler.postDelayed(mResetErrorRunnable, timeout);
		}
		}, ERROR_MESSAGE_TIMEOUT);
		}

		// {@link OnEditorActionListener} methods.