Jim Miller | 5e0f7ba | 2009-12-22 19:04:23 -0800 | [diff] [blame] | 1 | /* |
Jim Miller | dcb3d84 | 2012-08-23 19:18:12 -0700 | [diff] [blame] | 2 | * Copyright (C) 2012 The Android Open Source Project |
Jim Miller | 5e0f7ba | 2009-12-22 19:04:23 -0800 | [diff] [blame] | 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 | |
Jim Miller | 5ecd811 | 2013-01-09 18:50:26 -0800 | [diff] [blame] | 17 | package com.android.keyguard; |
Jim Miller | 5e0f7ba | 2009-12-22 19:04:23 -0800 | [diff] [blame] | 18 | |
Michael Jurka | 1254f2f | 2012-10-25 11:44:31 -0700 | [diff] [blame] | 19 | import android.content.Context; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 20 | import android.graphics.Rect; |
Yohei Yukawa | 7276946 | 2019-01-20 09:28:08 -0800 | [diff] [blame] | 21 | import android.os.UserHandle; |
Jim Miller | 8ecfac1 | 2011-07-08 19:15:51 -0700 | [diff] [blame] | 22 | import android.text.Editable; |
Jim Miller | da3ae8f | 2011-04-14 15:13:49 -0700 | [diff] [blame] | 23 | import android.text.InputType; |
Xiyuan Xia | 09eb033 | 2015-05-13 15:29:42 -0700 | [diff] [blame] | 24 | import android.text.TextUtils; |
Jim Miller | 8ecfac1 | 2011-07-08 19:15:51 -0700 | [diff] [blame] | 25 | import android.text.TextWatcher; |
Jim Miller | 8b9dda2 | 2010-03-02 17:24:48 -0800 | [diff] [blame] | 26 | import android.text.method.TextKeyListener; |
Michael Jurka | 1254f2f | 2012-10-25 11:44:31 -0700 | [diff] [blame] | 27 | import android.util.AttributeSet; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 28 | import android.view.KeyEvent; |
Michael Jurka | 1254f2f | 2012-10-25 11:44:31 -0700 | [diff] [blame] | 29 | import android.view.View; |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 30 | import android.view.animation.AnimationUtils; |
| 31 | import android.view.animation.Interpolator; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 32 | import android.view.inputmethod.EditorInfo; |
Jim Miller | 858f8ea | 2011-08-19 14:50:34 -0700 | [diff] [blame] | 33 | import android.view.inputmethod.InputMethodInfo; |
| 34 | import android.view.inputmethod.InputMethodManager; |
| 35 | import android.view.inputmethod.InputMethodSubtype; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 36 | import android.widget.TextView; |
Jim Miller | a781d01 | 2010-02-05 18:59:25 -0800 | [diff] [blame] | 37 | import android.widget.TextView.OnEditorActionListener; |
| 38 | |
Xiyuan Xia | cead919 | 2015-05-15 11:01:30 -0700 | [diff] [blame] | 39 | import com.android.internal.widget.TextViewInputDisabler; |
Sunny Goyal | 87fccf0 | 2019-08-13 17:39:10 -0700 | [diff] [blame] | 40 | import com.android.systemui.R; |
Xiyuan Xia | cead919 | 2015-05-15 11:01:30 -0700 | [diff] [blame] | 41 | |
Michael Jurka | 1254f2f | 2012-10-25 11:44:31 -0700 | [diff] [blame] | 42 | import java.util.List; |
Jim Miller | 5e0f7ba | 2009-12-22 19:04:23 -0800 | [diff] [blame] | 43 | /** |
Daniel Sandler | 2c1ce05 | 2012-10-24 23:19:34 -0400 | [diff] [blame] | 44 | * Displays an alphanumeric (latin-1) key entry for the user to enter |
Jim Miller | 5e0f7ba | 2009-12-22 19:04:23 -0800 | [diff] [blame] | 45 | * an unlock password |
| 46 | */ |
Daniel Sandler | 69bdee7 | 2012-10-23 16:45:50 -0400 | [diff] [blame] | 47 | public class KeyguardPasswordView extends KeyguardAbsKeyInputView |
Jim Miller | 9cf2c52 | 2012-10-04 22:02:29 -0700 | [diff] [blame] | 48 | implements KeyguardSecurityView, OnEditorActionListener, TextWatcher { |
Daniel Sandler | 69bdee7 | 2012-10-23 16:45:50 -0400 | [diff] [blame] | 49 | |
Chris Wren | a042ac9 | 2012-11-07 11:37:06 -0500 | [diff] [blame] | 50 | private final boolean mShowImeAtScreenOn; |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 51 | private final int mDisappearYTranslation; |
Chris Wren | a042ac9 | 2012-11-07 11:37:06 -0500 | [diff] [blame] | 52 | |
Yohei Yukawa | 982a94c | 2016-08-11 19:16:02 -0700 | [diff] [blame] | 53 | // A delay constant to be used in a workaround for the situation where InputMethodManagerService |
| 54 | // is not switched to the new user yet. |
| 55 | // TODO: Remove this by ensuring such a race condition never happens. |
| 56 | private static final int DELAY_MILLIS_TO_REEVALUATE_IME_SWITCH_ICON = 500; // 500ms |
| 57 | |
Daniel Sandler | 2c1ce05 | 2012-10-24 23:19:34 -0400 | [diff] [blame] | 58 | InputMethodManager mImm; |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 59 | private TextView mPasswordEntry; |
Xiyuan Xia | cead919 | 2015-05-15 11:01:30 -0700 | [diff] [blame] | 60 | private TextViewInputDisabler mPasswordEntryDisabler; |
Yohei Yukawa | 982a94c | 2016-08-11 19:16:02 -0700 | [diff] [blame] | 61 | private View mSwitchImeButton; |
Xiyuan Xia | cead919 | 2015-05-15 11:01:30 -0700 | [diff] [blame] | 62 | |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 63 | private Interpolator mLinearOutSlowInInterpolator; |
| 64 | private Interpolator mFastOutLinearInInterpolator; |
Jim Miller | ac8f575 | 2012-09-07 16:48:41 -0700 | [diff] [blame] | 65 | |
Jim Miller | dcb3d84 | 2012-08-23 19:18:12 -0700 | [diff] [blame] | 66 | public KeyguardPasswordView(Context context) { |
Chris Wren | a042ac9 | 2012-11-07 11:37:06 -0500 | [diff] [blame] | 67 | this(context, null); |
Jim Miller | dcb3d84 | 2012-08-23 19:18:12 -0700 | [diff] [blame] | 68 | } |
Jim Miller | 5475906 | 2010-03-11 15:46:29 -0800 | [diff] [blame] | 69 | |
Jim Miller | dcb3d84 | 2012-08-23 19:18:12 -0700 | [diff] [blame] | 70 | public KeyguardPasswordView(Context context, AttributeSet attrs) { |
| 71 | super(context, attrs); |
Chris Wren | a042ac9 | 2012-11-07 11:37:06 -0500 | [diff] [blame] | 72 | mShowImeAtScreenOn = context.getResources(). |
| 73 | getBoolean(R.bool.kg_show_ime_at_screen_on); |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 74 | mDisappearYTranslation = getResources().getDimensionPixelSize( |
| 75 | R.dimen.disappear_y_translation); |
| 76 | mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator( |
| 77 | context, android.R.interpolator.linear_out_slow_in); |
| 78 | mFastOutLinearInInterpolator = AnimationUtils.loadInterpolator( |
| 79 | context, android.R.interpolator.fast_out_linear_in); |
Jim Miller | dcb3d84 | 2012-08-23 19:18:12 -0700 | [diff] [blame] | 80 | } |
| 81 | |
Jim Miller | 4db942c | 2016-05-16 18:06:50 -0700 | [diff] [blame] | 82 | @Override |
Daniel Sandler | 69bdee7 | 2012-10-23 16:45:50 -0400 | [diff] [blame] | 83 | protected void resetState() { |
Yohei Yukawa | 7276946 | 2019-01-20 09:28:08 -0800 | [diff] [blame] | 84 | mPasswordEntry.setTextOperationUser(UserHandle.of(KeyguardUpdateMonitor.getCurrentUser())); |
Lucas Dupin | 2e838ac | 2019-04-17 16:50:58 -0700 | [diff] [blame] | 85 | if (mSecurityMessageDisplay != null) { |
| 86 | mSecurityMessageDisplay.setMessage(""); |
| 87 | } |
Xiyuan Xia | de26ea6 | 2015-05-19 15:00:41 -0700 | [diff] [blame] | 88 | final boolean wasDisabled = mPasswordEntry.isEnabled(); |
lumark | e98f04b | 2019-09-24 17:13:35 +0800 | [diff] [blame] | 89 | setPasswordEntryEnabled(true); |
| 90 | setPasswordEntryInputEnabled(true); |
| 91 | // Don't call showSoftInput when PasswordEntry is invisible or in pausing stage. |
lumark | d62bfd2 | 2019-01-10 15:29:11 +0800 | [diff] [blame] | 92 | if (!mResumed || !mPasswordEntry.isVisibleToUser()) { |
| 93 | return; |
| 94 | } |
Xiyuan Xia | de26ea6 | 2015-05-19 15:00:41 -0700 | [diff] [blame] | 95 | if (wasDisabled) { |
| 96 | mImm.showSoftInput(mPasswordEntry, InputMethodManager.SHOW_IMPLICIT); |
| 97 | } |
Jim Miller | 08b2b6b | 2012-09-14 19:12:40 -0700 | [diff] [blame] | 98 | } |
| 99 | |
Jim Miller | dcb3d84 | 2012-08-23 19:18:12 -0700 | [diff] [blame] | 100 | @Override |
Daniel Sandler | 8a26bf5 | 2012-10-30 13:29:50 -0400 | [diff] [blame] | 101 | protected int getPasswordTextViewId() { |
| 102 | return R.id.passwordEntry; |
| 103 | } |
| 104 | |
| 105 | @Override |
Jim Miller | 86f9637 | 2012-10-24 20:14:47 -0700 | [diff] [blame] | 106 | public boolean needsInput() { |
| 107 | return true; |
| 108 | } |
| 109 | |
| 110 | @Override |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 111 | public void onResume(final int reason) { |
Chris Wren | a042ac9 | 2012-11-07 11:37:06 -0500 | [diff] [blame] | 112 | super.onResume(reason); |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 113 | |
| 114 | // Wait a bit to focus the field so the focusable flag on the window is already set then. |
| 115 | post(new Runnable() { |
| 116 | @Override |
| 117 | public void run() { |
Xiyuan Xia | de26ea6 | 2015-05-19 15:00:41 -0700 | [diff] [blame] | 118 | if (isShown() && mPasswordEntry.isEnabled()) { |
Adrian Roos | 991db77 | 2015-02-06 14:30:46 +0100 | [diff] [blame] | 119 | mPasswordEntry.requestFocus(); |
| 120 | if (reason != KeyguardSecurityView.SCREEN_ON || mShowImeAtScreenOn) { |
| 121 | mImm.showSoftInput(mPasswordEntry, InputMethodManager.SHOW_IMPLICIT); |
| 122 | } |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 123 | } |
| 124 | } |
| 125 | }); |
Daniel Sandler | 2c1ce05 | 2012-10-24 23:19:34 -0400 | [diff] [blame] | 126 | } |
| 127 | |
| 128 | @Override |
Lucas Dupin | c80c67e | 2017-12-04 14:29:10 -0800 | [diff] [blame] | 129 | protected int getPromptReasonStringRes(int reason) { |
Selim Cinek | 3122fa8 | 2015-06-18 01:38:59 -0700 | [diff] [blame] | 130 | switch (reason) { |
| 131 | case PROMPT_REASON_RESTART: |
| 132 | return R.string.kg_prompt_reason_restart_password; |
Jorim Jaggi | 25b4d4b | 2015-08-11 15:54:06 -0700 | [diff] [blame] | 133 | case PROMPT_REASON_TIMEOUT: |
| 134 | return R.string.kg_prompt_reason_timeout_password; |
Adrian Roos | d6d253a | 2016-04-13 13:06:21 -0700 | [diff] [blame] | 135 | case PROMPT_REASON_DEVICE_ADMIN: |
| 136 | return R.string.kg_prompt_reason_device_admin; |
| 137 | case PROMPT_REASON_USER_REQUEST: |
| 138 | return R.string.kg_prompt_reason_user_request; |
Adrian Roos | c13723f | 2016-01-12 20:29:03 +0100 | [diff] [blame] | 139 | case PROMPT_REASON_NONE: |
Selim Cinek | 3122fa8 | 2015-06-18 01:38:59 -0700 | [diff] [blame] | 140 | return 0; |
Adrian Roos | c13723f | 2016-01-12 20:29:03 +0100 | [diff] [blame] | 141 | default: |
| 142 | return R.string.kg_prompt_reason_timeout_password; |
Selim Cinek | 3122fa8 | 2015-06-18 01:38:59 -0700 | [diff] [blame] | 143 | } |
| 144 | } |
| 145 | |
| 146 | @Override |
Daniel Sandler | 2c1ce05 | 2012-10-24 23:19:34 -0400 | [diff] [blame] | 147 | public void onPause() { |
| 148 | super.onPause(); |
| 149 | mImm.hideSoftInputFromWindow(getWindowToken(), 0); |
| 150 | } |
| 151 | |
Yohei Yukawa | 982a94c | 2016-08-11 19:16:02 -0700 | [diff] [blame] | 152 | private void updateSwitchImeButton() { |
| 153 | // If there's more than one IME, enable the IME switcher button |
| 154 | final boolean wasVisible = mSwitchImeButton.getVisibility() == View.VISIBLE; |
| 155 | final boolean shouldBeVisible = hasMultipleEnabledIMEsOrSubtypes(mImm, false); |
| 156 | if (wasVisible != shouldBeVisible) { |
| 157 | mSwitchImeButton.setVisibility(shouldBeVisible ? View.VISIBLE : View.GONE); |
| 158 | } |
| 159 | |
| 160 | // TODO: Check if we still need this hack. |
| 161 | // If no icon is visible, reset the start margin on the password field so the text is |
| 162 | // still centered. |
| 163 | if (mSwitchImeButton.getVisibility() != View.VISIBLE) { |
| 164 | android.view.ViewGroup.LayoutParams params = mPasswordEntry.getLayoutParams(); |
| 165 | if (params instanceof MarginLayoutParams) { |
| 166 | final MarginLayoutParams mlp = (MarginLayoutParams) params; |
| 167 | mlp.setMarginStart(0); |
| 168 | mPasswordEntry.setLayoutParams(params); |
| 169 | } |
| 170 | } |
| 171 | } |
| 172 | |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 173 | @Override |
Jim Miller | dcb3d84 | 2012-08-23 19:18:12 -0700 | [diff] [blame] | 174 | protected void onFinishInflate() { |
Daniel Sandler | 69bdee7 | 2012-10-23 16:45:50 -0400 | [diff] [blame] | 175 | super.onFinishInflate(); |
Jae Yong Sung | 8171b51 | 2010-08-05 10:44:27 -0700 | [diff] [blame] | 176 | |
Daniel Sandler | 2c1ce05 | 2012-10-24 23:19:34 -0400 | [diff] [blame] | 177 | mImm = (InputMethodManager) getContext().getSystemService( |
| 178 | Context.INPUT_METHOD_SERVICE); |
Ben Komalo | 51ea88a | 2011-10-03 10:53:26 -0700 | [diff] [blame] | 179 | |
Alan Viverette | 51efddb | 2017-04-05 10:00:01 -0400 | [diff] [blame] | 180 | mPasswordEntry = findViewById(getPasswordTextViewId()); |
Yohei Yukawa | 7276946 | 2019-01-20 09:28:08 -0800 | [diff] [blame] | 181 | mPasswordEntry.setTextOperationUser(UserHandle.of(KeyguardUpdateMonitor.getCurrentUser())); |
Xiyuan Xia | cead919 | 2015-05-15 11:01:30 -0700 | [diff] [blame] | 182 | mPasswordEntryDisabler = new TextViewInputDisabler(mPasswordEntry); |
Daniel Sandler | 2c1ce05 | 2012-10-24 23:19:34 -0400 | [diff] [blame] | 183 | mPasswordEntry.setKeyListener(TextKeyListener.getInstance()); |
| 184 | mPasswordEntry.setInputType(InputType.TYPE_CLASS_TEXT |
| 185 | | InputType.TYPE_TEXT_VARIATION_PASSWORD); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 186 | mPasswordEntry.setOnEditorActionListener(this); |
| 187 | mPasswordEntry.addTextChangedListener(this); |
Jim Miller | 8b9dda2 | 2010-03-02 17:24:48 -0800 | [diff] [blame] | 188 | |
Jim Miller | 6b05d58 | 2011-07-18 13:09:59 -0700 | [diff] [blame] | 189 | // Poke the wakelock any time the text is selected or modified |
| 190 | mPasswordEntry.setOnClickListener(new OnClickListener() { |
Jim Miller | 4db942c | 2016-05-16 18:06:50 -0700 | [diff] [blame] | 191 | @Override |
Jim Miller | 6b05d58 | 2011-07-18 13:09:59 -0700 | [diff] [blame] | 192 | public void onClick(View v) { |
Jorim Jaggi | b690f0d | 2014-07-03 23:25:44 +0200 | [diff] [blame] | 193 | mCallback.userActivity(); |
Jim Miller | 6b05d58 | 2011-07-18 13:09:59 -0700 | [diff] [blame] | 194 | } |
| 195 | }); |
Jim Miller | dcb3d84 | 2012-08-23 19:18:12 -0700 | [diff] [blame] | 196 | |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 197 | // Set selected property on so the view can send accessibility events. |
| 198 | mPasswordEntry.setSelected(true); |
| 199 | |
Yohei Yukawa | 982a94c | 2016-08-11 19:16:02 -0700 | [diff] [blame] | 200 | mSwitchImeButton = findViewById(R.id.switch_ime_button); |
| 201 | mSwitchImeButton.setOnClickListener(new OnClickListener() { |
| 202 | @Override |
| 203 | public void onClick(View v) { |
| 204 | mCallback.userActivity(); // Leave the screen on a bit longer |
| 205 | // Do not show auxiliary subtypes in password lock screen. |
lumark | 0b05f9e | 2018-11-26 15:09:06 +0800 | [diff] [blame] | 206 | mImm.showInputMethodPickerFromSystem(false /* showAuxiliarySubtypes */, |
| 207 | getContext().getDisplayId()); |
Jim Miller | d9d0945 | 2011-11-02 18:32:16 -0700 | [diff] [blame] | 208 | } |
Yohei Yukawa | 982a94c | 2016-08-11 19:16:02 -0700 | [diff] [blame] | 209 | }); |
| 210 | |
Jian Jin | 44e4d82 | 2018-04-06 12:40:50 -0700 | [diff] [blame] | 211 | View cancelBtn = findViewById(R.id.cancel_button); |
| 212 | if (cancelBtn != null) { |
| 213 | cancelBtn.setOnClickListener(view -> { |
| 214 | mCallback.reset(); |
Aarthi Balachander | 0a427ef | 2018-07-13 15:00:58 -0700 | [diff] [blame] | 215 | mCallback.onCancelClicked(); |
Jian Jin | 44e4d82 | 2018-04-06 12:40:50 -0700 | [diff] [blame] | 216 | }); |
| 217 | } |
| 218 | |
Yohei Yukawa | 982a94c | 2016-08-11 19:16:02 -0700 | [diff] [blame] | 219 | // If there's more than one IME, enable the IME switcher button |
| 220 | updateSwitchImeButton(); |
| 221 | |
| 222 | // When we the current user is switching, InputMethodManagerService sometimes has not |
| 223 | // switched internal state yet here. As a quick workaround, we check the keyboard state |
| 224 | // again. |
| 225 | // TODO: Remove this workaround by ensuring such a race condition never happens. |
| 226 | postDelayed(new Runnable() { |
| 227 | @Override |
| 228 | public void run() { |
| 229 | updateSwitchImeButton(); |
| 230 | } |
| 231 | }, DELAY_MILLIS_TO_REEVALUATE_IME_SWITCH_ICON); |
Jim Miller | 858f8ea | 2011-08-19 14:50:34 -0700 | [diff] [blame] | 232 | } |
| 233 | |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 234 | @Override |
| 235 | protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { |
| 236 | // send focus to the password field |
| 237 | return mPasswordEntry.requestFocus(direction, previouslyFocusedRect); |
| 238 | } |
| 239 | |
| 240 | @Override |
Jim Miller | 4db942c | 2016-05-16 18:06:50 -0700 | [diff] [blame] | 241 | protected void resetPasswordText(boolean animate, boolean announce) { |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 242 | mPasswordEntry.setText(""); |
| 243 | } |
| 244 | |
| 245 | @Override |
Rich Cannings | f64ec63 | 2019-02-21 12:40:36 -0800 | [diff] [blame] | 246 | protected byte[] getPasswordText() { |
| 247 | return charSequenceToByteArray(mPasswordEntry.getText()); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 248 | } |
| 249 | |
| 250 | @Override |
| 251 | protected void setPasswordEntryEnabled(boolean enabled) { |
Xiyuan Xia | de26ea6 | 2015-05-19 15:00:41 -0700 | [diff] [blame] | 252 | mPasswordEntry.setEnabled(enabled); |
| 253 | } |
| 254 | |
| 255 | @Override |
| 256 | protected void setPasswordEntryInputEnabled(boolean enabled) { |
Xiyuan Xia | cead919 | 2015-05-15 11:01:30 -0700 | [diff] [blame] | 257 | mPasswordEntryDisabler.setInputEnabled(enabled); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 258 | } |
| 259 | |
Jim Miller | 858f8ea | 2011-08-19 14:50:34 -0700 | [diff] [blame] | 260 | /** |
| 261 | * Method adapted from com.android.inputmethod.latin.Utils |
| 262 | * |
| 263 | * @param imm The input method manager |
| 264 | * @param shouldIncludeAuxiliarySubtypes |
| 265 | * @return true if we have multiple IMEs to choose from |
| 266 | */ |
| 267 | private boolean hasMultipleEnabledIMEsOrSubtypes(InputMethodManager imm, |
| 268 | final boolean shouldIncludeAuxiliarySubtypes) { |
Yohei Yukawa | 1fb13c5 | 2019-02-05 07:55:28 -0800 | [diff] [blame] | 269 | final List<InputMethodInfo> enabledImis = |
| 270 | imm.getEnabledInputMethodListAsUser(KeyguardUpdateMonitor.getCurrentUser()); |
Jim Miller | 858f8ea | 2011-08-19 14:50:34 -0700 | [diff] [blame] | 271 | |
| 272 | // Number of the filtered IMEs |
| 273 | int filteredImisCount = 0; |
| 274 | |
| 275 | for (InputMethodInfo imi : enabledImis) { |
| 276 | // We can return true immediately after we find two or more filtered IMEs. |
| 277 | if (filteredImisCount > 1) return true; |
| 278 | final List<InputMethodSubtype> subtypes = |
| 279 | imm.getEnabledInputMethodSubtypeList(imi, true); |
| 280 | // IMEs that have no subtypes should be counted. |
| 281 | if (subtypes.isEmpty()) { |
| 282 | ++filteredImisCount; |
| 283 | continue; |
| 284 | } |
| 285 | |
| 286 | int auxCount = 0; |
| 287 | for (InputMethodSubtype subtype : subtypes) { |
| 288 | if (subtype.isAuxiliary()) { |
| 289 | ++auxCount; |
| 290 | } |
| 291 | } |
| 292 | final int nonAuxCount = subtypes.size() - auxCount; |
| 293 | |
| 294 | // IMEs that have one or more non-auxiliary subtypes should be counted. |
| 295 | // If shouldIncludeAuxiliarySubtypes is true, IMEs that have two or more auxiliary |
| 296 | // subtypes should be counted as well. |
| 297 | if (nonAuxCount > 0 || (shouldIncludeAuxiliarySubtypes && auxCount > 1)) { |
| 298 | ++filteredImisCount; |
| 299 | continue; |
| 300 | } |
| 301 | } |
| 302 | |
| 303 | return filteredImisCount > 1 |
| 304 | // imm.getEnabledInputMethodSubtypeList(null, false) will return the current IME's enabled |
| 305 | // input method subtype (The current IME should be LatinIME.) |
| 306 | || imm.getEnabledInputMethodSubtypeList(null, false).size() > 1; |
Jim Miller | 5e0f7ba | 2009-12-22 19:04:23 -0800 | [diff] [blame] | 307 | } |
Adam Cohen | 6fb841f | 2012-10-24 13:15:38 -0700 | [diff] [blame] | 308 | |
| 309 | @Override |
| 310 | public void showUsabilityHint() { |
| 311 | } |
Daniel Sandler | 16d9092 | 2012-11-01 12:41:14 -0400 | [diff] [blame] | 312 | |
| 313 | @Override |
| 314 | public int getWrongPasswordStringId() { |
| 315 | return R.string.kg_wrong_password; |
| 316 | } |
Jorim Jaggi | c14f829 | 2014-05-27 02:25:45 +0200 | [diff] [blame] | 317 | |
| 318 | @Override |
| 319 | public void startAppearAnimation() { |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 320 | setAlpha(0f); |
| 321 | setTranslationY(0f); |
| 322 | animate() |
| 323 | .alpha(1) |
| 324 | .withLayer() |
| 325 | .setDuration(300) |
| 326 | .setInterpolator(mLinearOutSlowInInterpolator); |
Jorim Jaggi | c14f829 | 2014-05-27 02:25:45 +0200 | [diff] [blame] | 327 | } |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 328 | |
| 329 | @Override |
Jorim Jaggi | 76a1623 | 2014-08-08 17:00:47 +0200 | [diff] [blame] | 330 | public boolean startDisappearAnimation(Runnable finishRunnable) { |
Jorim Jaggi | e070018 | 2014-08-21 01:12:37 +0200 | [diff] [blame] | 331 | animate() |
| 332 | .alpha(0f) |
| 333 | .translationY(mDisappearYTranslation) |
| 334 | .setInterpolator(mFastOutLinearInInterpolator) |
| 335 | .setDuration(100) |
| 336 | .withEndAction(finishRunnable); |
| 337 | return true; |
Jorim Jaggi | 76a1623 | 2014-08-08 17:00:47 +0200 | [diff] [blame] | 338 | } |
| 339 | |
| 340 | @Override |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 341 | public void beforeTextChanged(CharSequence s, int start, int count, int after) { |
| 342 | if (mCallback != null) { |
Jorim Jaggi | b690f0d | 2014-07-03 23:25:44 +0200 | [diff] [blame] | 343 | mCallback.userActivity(); |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 344 | } |
| 345 | } |
| 346 | |
| 347 | @Override |
| 348 | public void onTextChanged(CharSequence s, int start, int before, int count) { |
| 349 | } |
| 350 | |
| 351 | @Override |
| 352 | public void afterTextChanged(Editable s) { |
Xiyuan Xia | 09eb033 | 2015-05-13 15:29:42 -0700 | [diff] [blame] | 353 | // Poor man's user edit detection, assuming empty text is programmatic and everything else |
| 354 | // is from the user. |
| 355 | if (!TextUtils.isEmpty(s)) { |
| 356 | onUserInput(); |
| 357 | } |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 358 | } |
| 359 | |
| 360 | @Override |
| 361 | public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { |
| 362 | // Check if this was the result of hitting the enter key |
Jim Miller | e8fed24 | 2014-10-03 18:54:03 -0700 | [diff] [blame] | 363 | final boolean isSoftImeEvent = event == null |
| 364 | && (actionId == EditorInfo.IME_NULL |
| 365 | || actionId == EditorInfo.IME_ACTION_DONE |
| 366 | || actionId == EditorInfo.IME_ACTION_NEXT); |
| 367 | final boolean isKeyboardEnterKey = event != null |
| 368 | && KeyEvent.isConfirmKey(event.getKeyCode()) |
| 369 | && event.getAction() == KeyEvent.ACTION_DOWN; |
| 370 | if (isSoftImeEvent || isKeyboardEnterKey) { |
Selim Cinek | 4e8b9ed | 2014-06-20 16:37:04 -0700 | [diff] [blame] | 371 | verifyPasswordAndUnlock(); |
| 372 | return true; |
| 373 | } |
| 374 | return false; |
| 375 | } |
Phil Weaver | 7d847b0 | 2018-02-13 16:02:35 -0800 | [diff] [blame] | 376 | |
| 377 | @Override |
| 378 | public CharSequence getTitle() { |
| 379 | return getContext().getString( |
| 380 | com.android.internal.R.string.keyguard_accessibility_password_unlock); |
| 381 | } |
Rich Cannings | f64ec63 | 2019-02-21 12:40:36 -0800 | [diff] [blame] | 382 | |
| 383 | /* |
| 384 | * This method avoids creating a new string when getting a byte array from EditView#getText(). |
| 385 | */ |
| 386 | private static byte[] charSequenceToByteArray(CharSequence chars) { |
| 387 | if (chars == null) { |
| 388 | return null; |
| 389 | } |
| 390 | byte[] bytes = new byte[chars.length()]; |
| 391 | for (int i = 0; i < chars.length(); i++) { |
| 392 | bytes[i] = (byte) chars.charAt(i); |
| 393 | } |
| 394 | return bytes; |
| 395 | } |
Jim Miller | 5e0f7ba | 2009-12-22 19:04:23 -0800 | [diff] [blame] | 396 | } |