169bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler/* 269bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * Copyright (C) 2012 The Android Open Source Project 369bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * 469bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * Licensed under the Apache License, Version 2.0 (the "License"); 569bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * you may not use this file except in compliance with the License. 669bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * You may obtain a copy of the License at 769bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * 869bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * http://www.apache.org/licenses/LICENSE-2.0 969bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * 1069bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * Unless required by applicable law or agreed to in writing, software 1169bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * distributed under the License is distributed on an "AS IS" BASIS, 1269bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1369bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * See the License for the specific language governing permissions and 1469bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler * limitations under the License. 1569bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler */ 1669bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 175ecd81154fa039961f65bb4e36d18ac555b0d1d6Jim Millerpackage com.android.keyguard; 1869bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 1969bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandlerimport android.content.Context; 2069bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandlerimport android.content.res.TypedArray; 214e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinekimport android.os.PowerManager; 224e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinekimport android.os.SystemClock; 2369bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandlerimport android.util.AttributeSet; 24acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandlerimport android.view.HapticFeedbackConstants; 254e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinekimport android.view.LayoutInflater; 2669bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandlerimport android.view.View; 274e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinekimport android.view.ViewGroup; 2869bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandlerimport android.widget.TextView; 2969bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 30acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandlerimport com.android.internal.widget.LockPatternUtils; 3169bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 324e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinekpublic class NumPadKey extends ViewGroup { 33d5692742c1ff056e9fe55a495632229c86ed5384Daniel Sandler // list of "ABC", etc per digit, starting with '0' 34d5692742c1ff056e9fe55a495632229c86ed5384Daniel Sandler static String sKlondike[]; 3569bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 364e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek private int mDigit = -1; 374e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek private int mTextViewResId; 384e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek private PasswordTextView mTextView; 394e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek private TextView mDigitText; 404e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek private TextView mKlondikeText; 414e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek private boolean mEnableHaptics; 424e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek private PowerManager mPM; 4369bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 4469bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler private View.OnClickListener mListener = new View.OnClickListener() { 4569bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler @Override 4669bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler public void onClick(View thisView) { 474e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek if (mTextView == null && mTextViewResId > 0) { 484e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek final View v = NumPadKey.this.getRootView().findViewById(mTextViewResId); 494e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek if (v != null && v instanceof PasswordTextView) { 504e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mTextView = (PasswordTextView) v; 5169bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 5269bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 536a64ac56b7a8b81e6f24b5ad9856185488f4178dDaniel Sandler if (mTextView != null && mTextView.isEnabled()) { 544e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mTextView.append(Character.forDigit(mDigit, 10)); 5569bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 564e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek userActivity(); 57acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler doHapticKeyClick(); 5869bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 5969bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler }; 6069bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 614e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek public void userActivity() { 624e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mPM.userActivity(SystemClock.uptimeMillis(), false); 634e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek } 644e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek 6569bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler public NumPadKey(Context context) { 6669bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler this(context, null); 6769bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 6869bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 6969bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler public NumPadKey(Context context, AttributeSet attrs) { 7069bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler this(context, attrs, 0); 7169bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 7269bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 7369bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler public NumPadKey(Context context, AttributeSet attrs, int defStyle) { 7469bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler super(context, attrs, defStyle); 754e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek setFocusable(true); 7669bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 7769bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.NumPadKey); 784e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek 794e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek try { 804e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mDigit = a.getInt(R.styleable.NumPadKey_digit, mDigit); 814e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mTextViewResId = a.getResourceId(R.styleable.NumPadKey_textView, 0); 824e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek } finally { 834e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek a.recycle(); 844e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek } 8569bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 8669bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler setOnClickListener(mListener); 87c7375afef77b29b7fdb25f48dbe649b7b7fd487calanv setOnHoverListener(new LiftToActivateListener(context)); 880cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv setAccessibilityDelegate(new ObscureSpeechDelegate(context)); 8969bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 90acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler mEnableHaptics = new LockPatternUtils(context).isTactileFeedbackEnabled(); 91acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler 924e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mPM = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); 934e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek LayoutInflater inflater = (LayoutInflater) getContext().getSystemService( 944e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek Context.LAYOUT_INFLATER_SERVICE); 954e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek inflater.inflate(R.layout.keyguard_num_pad_key, this, true); 964e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek 974e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mDigitText = (TextView) findViewById(R.id.digit_text); 984e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mDigitText.setText(Integer.toString(mDigit)); 994e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mKlondikeText = (TextView) findViewById(R.id.klondike_text); 1004e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek 10169bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler if (mDigit >= 0) { 102d5692742c1ff056e9fe55a495632229c86ed5384Daniel Sandler if (sKlondike == null) { 1034e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek sKlondike = getResources().getStringArray(R.array.lockscreen_num_pad_klondike); 104d5692742c1ff056e9fe55a495632229c86ed5384Daniel Sandler } 105d5692742c1ff056e9fe55a495632229c86ed5384Daniel Sandler if (sKlondike != null && sKlondike.length > mDigit) { 1064e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek String klondike = sKlondike[mDigit]; 1074e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek final int len = klondike.length(); 1084e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek if (len > 0) { 1094e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mKlondikeText.setText(klondike); 1104e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek } else { 1114e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mKlondikeText.setVisibility(View.INVISIBLE); 112d5692742c1ff056e9fe55a495632229c86ed5384Daniel Sandler } 11369bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 11469bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 1154e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek 1164e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek setBackground(mContext.getDrawable(R.drawable.ripple_drawable)); 11742661cba30aaf9a0945a9edede1b18a64fb8b8f9Adrian Roos setContentDescription(mDigitText.getText().toString()); 11869bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 11969bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 1200cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv @Override 1210cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv public void onDetachedFromWindow() { 1220cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv super.onDetachedFromWindow(); 1230cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv 1240cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv // Reset the "announced headset" flag when detached. 1250cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv ObscureSpeechDelegate.sAnnouncedHeadset = false; 1260cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv } 1270cbbc5766fb7c56c49ec55eece905fa7764a8b2balanv 1284e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek @Override 1294e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 1304e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek super.onMeasure(widthMeasureSpec, heightMeasureSpec); 1314e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek measureChildren(widthMeasureSpec, heightMeasureSpec); 13269bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 13369bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler 1344e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek @Override 1354e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek protected void onLayout(boolean changed, int l, int t, int r, int b) { 1364e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek int digitHeight = mDigitText.getMeasuredHeight(); 1374e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek int klondikeHeight = mKlondikeText.getMeasuredHeight(); 1384e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek int totalHeight = digitHeight + klondikeHeight; 1394e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek int top = getHeight() / 2 - totalHeight / 2; 1404e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek int centerX = getWidth() / 2; 1414e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek int left = centerX - mDigitText.getMeasuredWidth() / 2; 1424e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek int bottom = top + digitHeight; 1434e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mDigitText.layout(left, top, left + mDigitText.getMeasuredWidth(), bottom); 1444e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek top = (int) (bottom - klondikeHeight * 0.35f); 1454e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek bottom = top + klondikeHeight; 1464e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek 1474e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek left = centerX - mKlondikeText.getMeasuredWidth() / 2; 1484e8b9ed30b67e5449d987e674b2966dc7f3ac224Selim Cinek mKlondikeText.layout(left, top, left + mKlondikeText.getMeasuredWidth(), bottom); 14969bdee7c873c4a2295651efda2d0e79c515acc17Daniel Sandler } 150acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler 1516380482d081e557164393417370e0c5da22a5bdaSelim Cinek @Override 1526380482d081e557164393417370e0c5da22a5bdaSelim Cinek public boolean hasOverlappingRendering() { 1536380482d081e557164393417370e0c5da22a5bdaSelim Cinek return false; 1546380482d081e557164393417370e0c5da22a5bdaSelim Cinek } 1556380482d081e557164393417370e0c5da22a5bdaSelim Cinek 156acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler // Cause a VIRTUAL_KEY vibration 157acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler public void doHapticKeyClick() { 158acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler if (mEnableHaptics) { 159acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY, 160acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING 161acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler | HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING); 162acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler } 163acb60fb57783b517e52fa60b1fa5f977141180c1Daniel Sandler } 164d5692742c1ff056e9fe55a495632229c86ed5384Daniel Sandler} 165