Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License |
| 15 | */ |
| 16 | |
| 17 | package com.android.keyguard; |
| 18 | |
| 19 | import android.content.Context; |
Selim Cinek | c199ef3 | 2014-12-09 18:49:42 +0100 | [diff] [blame^] | 20 | import android.database.ContentObserver; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 21 | import android.graphics.Rect; |
Selim Cinek | c199ef3 | 2014-12-09 18:49:42 +0100 | [diff] [blame^] | 22 | import android.os.Handler; |
| 23 | import android.os.UserHandle; |
| 24 | import android.provider.Settings; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 25 | import android.util.AttributeSet; |
| 26 | import android.view.KeyEvent; |
| 27 | import android.view.View; |
| 28 | |
| 29 | /** |
| 30 | * A Pin based Keyguard input view |
| 31 | */ |
| 32 | public abstract class KeyguardPinBasedInputView extends KeyguardAbsKeyInputView |
| 33 | implements View.OnKeyListener { |
| 34 | |
Selim Cinek | c199ef3 | 2014-12-09 18:49:42 +0100 | [diff] [blame^] | 35 | private final android.database.ContentObserver mSpeakPasswordObserver |
| 36 | = new ContentObserver(new Handler()) { |
| 37 | @Override |
| 38 | public void onChange(boolean selfChange) { |
| 39 | super.onChange(selfChange); |
| 40 | // Ensure that it's not called too early |
| 41 | if (mButton0 != null) { |
| 42 | mButton0.updateContentDescription(); |
| 43 | mButton1.updateContentDescription(); |
| 44 | mButton2.updateContentDescription(); |
| 45 | mButton3.updateContentDescription(); |
| 46 | mButton4.updateContentDescription(); |
| 47 | mButton5.updateContentDescription(); |
| 48 | mButton6.updateContentDescription(); |
| 49 | mButton7.updateContentDescription(); |
| 50 | mButton8.updateContentDescription(); |
| 51 | mButton9.updateContentDescription(); |
| 52 | } |
| 53 | } |
| 54 | }; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 55 | protected PasswordTextView mPasswordEntry; |
| 56 | private View mOkButton; |
| 57 | private View mDeleteButton; |
Selim Cinek | c199ef3 | 2014-12-09 18:49:42 +0100 | [diff] [blame^] | 58 | private NumPadKey mButton0; |
| 59 | private NumPadKey mButton1; |
| 60 | private NumPadKey mButton2; |
| 61 | private NumPadKey mButton3; |
| 62 | private NumPadKey mButton4; |
| 63 | private NumPadKey mButton5; |
| 64 | private NumPadKey mButton6; |
| 65 | private NumPadKey mButton7; |
| 66 | private NumPadKey mButton8; |
| 67 | private NumPadKey mButton9; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 68 | |
| 69 | public KeyguardPinBasedInputView(Context context) { |
| 70 | this(context, null); |
| 71 | } |
| 72 | |
| 73 | public KeyguardPinBasedInputView(Context context, AttributeSet attrs) { |
| 74 | super(context, attrs); |
Selim Cinek | c199ef3 | 2014-12-09 18:49:42 +0100 | [diff] [blame^] | 75 | context.getContentResolver().registerContentObserver( |
| 76 | Settings.Secure.getUriFor(Settings.Secure.ACCESSIBILITY_SPEAK_PASSWORD), true, |
| 77 | mSpeakPasswordObserver, UserHandle.USER_ALL); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public void reset() { |
| 82 | mPasswordEntry.requestFocus(); |
| 83 | super.reset(); |
| 84 | } |
| 85 | |
| 86 | @Override |
| 87 | protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { |
| 88 | // send focus to the password field |
| 89 | return mPasswordEntry.requestFocus(direction, previouslyFocusedRect); |
| 90 | } |
| 91 | |
| 92 | protected void resetState() { |
| 93 | mPasswordEntry.setEnabled(true); |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | protected void setPasswordEntryEnabled(boolean enabled) { |
| 98 | mPasswordEntry.setEnabled(enabled); |
| 99 | } |
| 100 | |
| 101 | @Override |
| 102 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
| 103 | if (KeyEvent.isConfirmKey(keyCode)) { |
| 104 | performClick(mOkButton); |
| 105 | return true; |
| 106 | } else if (keyCode == KeyEvent.KEYCODE_DEL) { |
| 107 | performClick(mDeleteButton); |
| 108 | return true; |
| 109 | } |
| 110 | if (keyCode >= KeyEvent.KEYCODE_0 && keyCode <= KeyEvent.KEYCODE_9) { |
| 111 | int number = keyCode - KeyEvent.KEYCODE_0 ; |
| 112 | performNumberClick(number); |
| 113 | return true; |
| 114 | } |
| 115 | return super.onKeyDown(keyCode, event); |
| 116 | } |
| 117 | |
| 118 | private void performClick(View view) { |
| 119 | view.performClick(); |
| 120 | } |
| 121 | |
| 122 | private void performNumberClick(int number) { |
| 123 | switch (number) { |
| 124 | case 0: |
| 125 | performClick(mButton0); |
| 126 | break; |
| 127 | case 1: |
| 128 | performClick(mButton1); |
| 129 | break; |
| 130 | case 2: |
| 131 | performClick(mButton2); |
| 132 | break; |
| 133 | case 3: |
| 134 | performClick(mButton3); |
| 135 | break; |
| 136 | case 4: |
| 137 | performClick(mButton4); |
| 138 | break; |
| 139 | case 5: |
| 140 | performClick(mButton5); |
| 141 | break; |
| 142 | case 6: |
| 143 | performClick(mButton6); |
| 144 | break; |
| 145 | case 7: |
| 146 | performClick(mButton7); |
| 147 | break; |
| 148 | case 8: |
| 149 | performClick(mButton8); |
| 150 | break; |
| 151 | case 9: |
| 152 | performClick(mButton9); |
| 153 | break; |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | @Override |
| 158 | protected void resetPasswordText(boolean animate) { |
| 159 | mPasswordEntry.reset(animate); |
| 160 | } |
| 161 | |
| 162 | @Override |
| 163 | protected String getPasswordText() { |
| 164 | return mPasswordEntry.getText(); |
| 165 | } |
| 166 | |
| 167 | @Override |
| 168 | protected void onFinishInflate() { |
| 169 | mPasswordEntry = (PasswordTextView) findViewById(getPasswordTextViewId()); |
| 170 | mPasswordEntry.setOnKeyListener(this); |
| 171 | |
| 172 | // Set selected property on so the view can send accessibility events. |
| 173 | mPasswordEntry.setSelected(true); |
| 174 | |
| 175 | // Poke the wakelock any time the text is selected or modified |
| 176 | mPasswordEntry.setOnClickListener(new OnClickListener() { |
| 177 | public void onClick(View v) { |
Jorim Jaggi | b690f0d | 2014-07-03 23:25:44 +0200 | [diff] [blame] | 178 | mCallback.userActivity(); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 179 | } |
| 180 | }); |
| 181 | |
| 182 | mOkButton = findViewById(R.id.key_enter); |
| 183 | if (mOkButton != null) { |
| 184 | mOkButton.setOnClickListener(new View.OnClickListener() { |
| 185 | @Override |
| 186 | public void onClick(View v) { |
| 187 | doHapticKeyClick(); |
| 188 | if (mPasswordEntry.isEnabled()) { |
| 189 | verifyPasswordAndUnlock(); |
| 190 | } |
| 191 | } |
| 192 | }); |
| 193 | mOkButton.setOnHoverListener(new LiftToActivateListener(getContext())); |
| 194 | } |
| 195 | |
Selim Cinek | 103a6c4 | 2014-06-30 21:34:57 +0200 | [diff] [blame] | 196 | mDeleteButton = findViewById(R.id.delete_button); |
Selim Cinek | 5b1662d | 2014-06-30 20:59:02 +0200 | [diff] [blame] | 197 | mDeleteButton.setVisibility(View.VISIBLE); |
| 198 | mDeleteButton.setOnClickListener(new OnClickListener() { |
| 199 | public void onClick(View v) { |
| 200 | // check for time-based lockouts |
| 201 | if (mPasswordEntry.isEnabled()) { |
| 202 | mPasswordEntry.deleteLastChar(); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 203 | } |
Selim Cinek | 5b1662d | 2014-06-30 20:59:02 +0200 | [diff] [blame] | 204 | doHapticKeyClick(); |
| 205 | } |
| 206 | }); |
| 207 | mDeleteButton.setOnLongClickListener(new View.OnLongClickListener() { |
| 208 | public boolean onLongClick(View v) { |
| 209 | // check for time-based lockouts |
| 210 | if (mPasswordEntry.isEnabled()) { |
| 211 | resetPasswordText(true /* animate */); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 212 | } |
Selim Cinek | 5b1662d | 2014-06-30 20:59:02 +0200 | [diff] [blame] | 213 | doHapticKeyClick(); |
| 214 | return true; |
| 215 | } |
| 216 | }); |
| 217 | |
Selim Cinek | c199ef3 | 2014-12-09 18:49:42 +0100 | [diff] [blame^] | 218 | mButton0 = (NumPadKey) findViewById(R.id.key0); |
| 219 | mButton1 = (NumPadKey) findViewById(R.id.key1); |
| 220 | mButton2 = (NumPadKey) findViewById(R.id.key2); |
| 221 | mButton3 = (NumPadKey) findViewById(R.id.key3); |
| 222 | mButton4 = (NumPadKey) findViewById(R.id.key4); |
| 223 | mButton5 = (NumPadKey) findViewById(R.id.key5); |
| 224 | mButton6 = (NumPadKey) findViewById(R.id.key6); |
| 225 | mButton7 = (NumPadKey) findViewById(R.id.key7); |
| 226 | mButton8 = (NumPadKey) findViewById(R.id.key8); |
| 227 | mButton9 = (NumPadKey) findViewById(R.id.key9); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 228 | |
| 229 | mPasswordEntry.requestFocus(); |
| 230 | super.onFinishInflate(); |
| 231 | } |
| 232 | |
| 233 | @Override |
| 234 | public boolean onKey(View v, int keyCode, KeyEvent event) { |
| 235 | if (event.getAction() == KeyEvent.ACTION_DOWN) { |
| 236 | onKeyDown(keyCode, event); |
| 237 | return true; |
| 238 | } |
| 239 | return false; |
| 240 | } |
| 241 | } |