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; |
| 20 | import android.graphics.Rect; |
| 21 | import android.util.AttributeSet; |
| 22 | import android.view.KeyEvent; |
| 23 | import android.view.View; |
| 24 | |
| 25 | /** |
| 26 | * A Pin based Keyguard input view |
| 27 | */ |
| 28 | public abstract class KeyguardPinBasedInputView extends KeyguardAbsKeyInputView |
| 29 | implements View.OnKeyListener { |
| 30 | |
| 31 | protected PasswordTextView mPasswordEntry; |
| 32 | private View mOkButton; |
| 33 | private View mDeleteButton; |
| 34 | private View mButton0; |
| 35 | private View mButton1; |
| 36 | private View mButton2; |
| 37 | private View mButton3; |
| 38 | private View mButton4; |
| 39 | private View mButton5; |
| 40 | private View mButton6; |
| 41 | private View mButton7; |
| 42 | private View mButton8; |
| 43 | private View mButton9; |
| 44 | |
| 45 | public KeyguardPinBasedInputView(Context context) { |
| 46 | this(context, null); |
| 47 | } |
| 48 | |
| 49 | public KeyguardPinBasedInputView(Context context, AttributeSet attrs) { |
| 50 | super(context, attrs); |
| 51 | } |
| 52 | |
| 53 | @Override |
| 54 | public void reset() { |
| 55 | mPasswordEntry.requestFocus(); |
| 56 | super.reset(); |
| 57 | } |
| 58 | |
| 59 | @Override |
| 60 | protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { |
| 61 | // send focus to the password field |
| 62 | return mPasswordEntry.requestFocus(direction, previouslyFocusedRect); |
| 63 | } |
| 64 | |
| 65 | protected void resetState() { |
| 66 | mPasswordEntry.setEnabled(true); |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | protected void setPasswordEntryEnabled(boolean enabled) { |
| 71 | mPasswordEntry.setEnabled(enabled); |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
| 76 | if (KeyEvent.isConfirmKey(keyCode)) { |
| 77 | performClick(mOkButton); |
| 78 | return true; |
| 79 | } else if (keyCode == KeyEvent.KEYCODE_DEL) { |
| 80 | performClick(mDeleteButton); |
| 81 | return true; |
| 82 | } |
| 83 | if (keyCode >= KeyEvent.KEYCODE_0 && keyCode <= KeyEvent.KEYCODE_9) { |
| 84 | int number = keyCode - KeyEvent.KEYCODE_0 ; |
| 85 | performNumberClick(number); |
| 86 | return true; |
| 87 | } |
| 88 | return super.onKeyDown(keyCode, event); |
| 89 | } |
| 90 | |
| 91 | private void performClick(View view) { |
| 92 | view.performClick(); |
| 93 | } |
| 94 | |
| 95 | private void performNumberClick(int number) { |
| 96 | switch (number) { |
| 97 | case 0: |
| 98 | performClick(mButton0); |
| 99 | break; |
| 100 | case 1: |
| 101 | performClick(mButton1); |
| 102 | break; |
| 103 | case 2: |
| 104 | performClick(mButton2); |
| 105 | break; |
| 106 | case 3: |
| 107 | performClick(mButton3); |
| 108 | break; |
| 109 | case 4: |
| 110 | performClick(mButton4); |
| 111 | break; |
| 112 | case 5: |
| 113 | performClick(mButton5); |
| 114 | break; |
| 115 | case 6: |
| 116 | performClick(mButton6); |
| 117 | break; |
| 118 | case 7: |
| 119 | performClick(mButton7); |
| 120 | break; |
| 121 | case 8: |
| 122 | performClick(mButton8); |
| 123 | break; |
| 124 | case 9: |
| 125 | performClick(mButton9); |
| 126 | break; |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | protected void resetPasswordText(boolean animate) { |
| 132 | mPasswordEntry.reset(animate); |
| 133 | } |
| 134 | |
| 135 | @Override |
| 136 | protected String getPasswordText() { |
| 137 | return mPasswordEntry.getText(); |
| 138 | } |
| 139 | |
| 140 | @Override |
| 141 | protected void onFinishInflate() { |
| 142 | mPasswordEntry = (PasswordTextView) findViewById(getPasswordTextViewId()); |
| 143 | mPasswordEntry.setOnKeyListener(this); |
| 144 | |
| 145 | // Set selected property on so the view can send accessibility events. |
| 146 | mPasswordEntry.setSelected(true); |
| 147 | |
| 148 | // Poke the wakelock any time the text is selected or modified |
| 149 | mPasswordEntry.setOnClickListener(new OnClickListener() { |
| 150 | public void onClick(View v) { |
| 151 | mCallback.userActivity(0); // TODO: customize timeout for text? |
| 152 | } |
| 153 | }); |
| 154 | |
| 155 | mOkButton = findViewById(R.id.key_enter); |
| 156 | if (mOkButton != null) { |
| 157 | mOkButton.setOnClickListener(new View.OnClickListener() { |
| 158 | @Override |
| 159 | public void onClick(View v) { |
| 160 | doHapticKeyClick(); |
| 161 | if (mPasswordEntry.isEnabled()) { |
| 162 | verifyPasswordAndUnlock(); |
| 163 | } |
| 164 | } |
| 165 | }); |
| 166 | mOkButton.setOnHoverListener(new LiftToActivateListener(getContext())); |
| 167 | } |
| 168 | |
Selim Cinek | 5b1662d | 2014-06-30 20:59:02 +0200 | [diff] [blame^] | 169 | mDeleteButton = findViewById(R.id.delete_button);{ |
| 170 | mDeleteButton.setVisibility(View.VISIBLE); |
| 171 | mDeleteButton.setOnClickListener(new OnClickListener() { |
| 172 | public void onClick(View v) { |
| 173 | // check for time-based lockouts |
| 174 | if (mPasswordEntry.isEnabled()) { |
| 175 | mPasswordEntry.deleteLastChar(); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 176 | } |
Selim Cinek | 5b1662d | 2014-06-30 20:59:02 +0200 | [diff] [blame^] | 177 | doHapticKeyClick(); |
| 178 | } |
| 179 | }); |
| 180 | mDeleteButton.setOnLongClickListener(new View.OnLongClickListener() { |
| 181 | public boolean onLongClick(View v) { |
| 182 | // check for time-based lockouts |
| 183 | if (mPasswordEntry.isEnabled()) { |
| 184 | resetPasswordText(true /* animate */); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 185 | } |
Selim Cinek | 5b1662d | 2014-06-30 20:59:02 +0200 | [diff] [blame^] | 186 | doHapticKeyClick(); |
| 187 | return true; |
| 188 | } |
| 189 | }); |
| 190 | |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 191 | mButton0 = findViewById(R.id.key0); |
| 192 | mButton1 = findViewById(R.id.key1); |
| 193 | mButton2 = findViewById(R.id.key2); |
| 194 | mButton3 = findViewById(R.id.key3); |
| 195 | mButton4 = findViewById(R.id.key4); |
| 196 | mButton5 = findViewById(R.id.key5); |
| 197 | mButton6 = findViewById(R.id.key6); |
| 198 | mButton7 = findViewById(R.id.key7); |
| 199 | mButton8 = findViewById(R.id.key8); |
| 200 | mButton9 = findViewById(R.id.key9); |
| 201 | |
| 202 | mPasswordEntry.requestFocus(); |
| 203 | super.onFinishInflate(); |
| 204 | } |
| 205 | |
| 206 | @Override |
| 207 | public boolean onKey(View v, int keyCode, KeyEvent event) { |
| 208 | if (event.getAction() == KeyEvent.ACTION_DOWN) { |
| 209 | onKeyDown(keyCode, event); |
| 210 | return true; |
| 211 | } |
| 212 | return false; |
| 213 | } |
| 214 | } |