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|
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.dialer.app.dialpad;
import android.Manifest.permission;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.Fragment;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.AudioManager;
import android.media.ToneGenerator;
import android.net.Uri;
import android.os.Bundle;
import android.os.Trace;
import android.provider.Contacts.People;
import android.provider.Contacts.Phones;
import android.provider.Contacts.PhonesColumns;
import android.provider.Settings;
import android.support.annotation.VisibleForTesting;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.content.ContextCompat;
import android.telecom.PhoneAccount;
import android.telecom.PhoneAccountHandle;
import android.telephony.PhoneNumberFormattingTextWatcher;
import android.telephony.PhoneNumberUtils;
import android.telephony.TelephonyManager;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.view.HapticFeedbackConstants;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.PopupMenu;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.android.contacts.common.dialog.CallSubjectDialog;
import com.android.contacts.common.util.StopWatch;
import com.android.contacts.common.widget.FloatingActionButtonController;
import com.android.dialer.animation.AnimUtils;
import com.android.dialer.app.DialtactsActivity;
import com.android.dialer.app.R;
import com.android.dialer.app.SpecialCharSequenceMgr;
import com.android.dialer.app.calllog.CallLogAsync;
import com.android.dialer.callintent.CallInitiationType;
import com.android.dialer.callintent.CallIntentBuilder;
import com.android.dialer.calllogutils.PhoneAccountUtils;
import com.android.dialer.common.LogUtil;
import com.android.dialer.dialpadview.DialpadKeyButton;
import com.android.dialer.dialpadview.DialpadView;
import com.android.dialer.location.GeoUtil;
import com.android.dialer.logging.UiAction;
import com.android.dialer.oem.MotorolaUtils;
import com.android.dialer.performancereport.PerformanceReport;
import com.android.dialer.proguard.UsedByReflection;
import com.android.dialer.telecom.TelecomUtil;
import com.android.dialer.util.CallUtil;
import com.android.dialer.util.DialerUtils;
import com.android.dialer.util.PermissionsUtil;
import java.util.HashSet;
import java.util.List;
/** Fragment that displays a twelve-key phone dialpad. */
public class DialpadFragment extends Fragment
implements View.OnClickListener,
View.OnLongClickListener,
View.OnKeyListener,
AdapterView.OnItemClickListener,
TextWatcher,
PopupMenu.OnMenuItemClickListener,
DialpadKeyButton.OnPressedListener {
private static final String TAG = "DialpadFragment";
private static final boolean DEBUG = DialtactsActivity.DEBUG;
private static final String EMPTY_NUMBER = "";
private static final char PAUSE = ',';
private static final char WAIT = ';';
/** The length of DTMF tones in milliseconds */
private static final int TONE_LENGTH_MS = 150;
private static final int TONE_LENGTH_INFINITE = -1;
/** The DTMF tone volume relative to other sounds in the stream */
private static final int TONE_RELATIVE_VOLUME = 80;
/** Stream type used to play the DTMF tones off call, and mapped to the volume control keys */
private static final int DIAL_TONE_STREAM_TYPE = AudioManager.STREAM_DTMF;
/** Identifier for the "Add Call" intent extra. */
private static final String ADD_CALL_MODE_KEY = "add_call_mode";
/**
* Identifier for intent extra for sending an empty Flash message for CDMA networks. This message
* is used by the network to simulate a press/depress of the "hookswitch" of a landline phone. Aka
* "empty flash".
*
* <p>TODO: Using an intent extra to tell the phone to send this flash is a temporary measure. To
* be replaced with an Telephony/TelecomManager call in the future. TODO: Keep in sync with the
* string defined in OutgoingCallBroadcaster.java in Phone app until this is replaced with the
* Telephony/Telecom API.
*/
private static final String EXTRA_SEND_EMPTY_FLASH = "com.android.phone.extra.SEND_EMPTY_FLASH";
private static final String PREF_DIGITS_FILLED_BY_INTENT = "pref_digits_filled_by_intent";
private final Object mToneGeneratorLock = new Object();
/** Set of dialpad keys that are currently being pressed */
private final HashSet<View> mPressedDialpadKeys = new HashSet<View>(12);
// Last number dialed, retrieved asynchronously from the call DB
// in onCreate. This number is displayed when the user hits the
// send key and cleared in onPause.
private final CallLogAsync mCallLog = new CallLogAsync();
private OnDialpadQueryChangedListener mDialpadQueryListener;
private DialpadView mDialpadView;
private EditText mDigits;
private int mDialpadSlideInDuration;
/** Remembers if we need to clear digits field when the screen is completely gone. */
private boolean mClearDigitsOnStop;
private View mOverflowMenuButton;
private PopupMenu mOverflowPopupMenu;
private View mDelete;
private ToneGenerator mToneGenerator;
private View mSpacer;
private FloatingActionButtonController mFloatingActionButtonController;
private ListView mDialpadChooser;
private DialpadChooserAdapter mDialpadChooserAdapter;
/** Regular expression prohibiting manual phone call. Can be empty, which means "no rule". */
private String mProhibitedPhoneNumberRegexp;
private PseudoEmergencyAnimator mPseudoEmergencyAnimator;
private String mLastNumberDialed = EMPTY_NUMBER;
// determines if we want to playback local DTMF tones.
private boolean mDTMFToneEnabled;
private String mCurrentCountryIso;
private CallStateReceiver mCallStateReceiver;
private boolean mWasEmptyBeforeTextChange;
/**
* This field is set to true while processing an incoming DIAL intent, in order to make sure that
* SpecialCharSequenceMgr actions can be triggered by user input but *not* by a tel: URI passed by
* some other app. It will be set to false when all digits are cleared.
*/
private boolean mDigitsFilledByIntent;
private boolean mStartedFromNewIntent = false;
private boolean mFirstLaunch = false;
private boolean mAnimate = false;
/**
* Determines whether an add call operation is requested.
*
* @param intent The intent.
* @return {@literal true} if add call operation was requested. {@literal false} otherwise.
*/
public static boolean isAddCallMode(Intent intent) {
if (intent == null) {
return false;
}
final String action = intent.getAction();
if (Intent.ACTION_DIAL.equals(action) || Intent.ACTION_VIEW.equals(action)) {
// see if we are "adding a call" from the InCallScreen; false by default.
return intent.getBooleanExtra(ADD_CALL_MODE_KEY, false);
} else {
return false;
}
}
/**
* Format the provided string of digits into one that represents a properly formatted phone
* number.
*
* @param dialString String of characters to format
* @param normalizedNumber the E164 format number whose country code is used if the given
* phoneNumber doesn't have the country code.
* @param countryIso The country code representing the format to use if the provided normalized
* number is null or invalid.
* @return the provided string of digits as a formatted phone number, retaining any post-dial
* portion of the string.
*/
@VisibleForTesting
static String getFormattedDigits(String dialString, String normalizedNumber, String countryIso) {
String number = PhoneNumberUtils.extractNetworkPortion(dialString);
// Also retrieve the post dial portion of the provided data, so that the entire dial
// string can be reconstituted later.
final String postDial = PhoneNumberUtils.extractPostDialPortion(dialString);
if (TextUtils.isEmpty(number)) {
return postDial;
}
number = PhoneNumberUtils.formatNumber(number, normalizedNumber, countryIso);
if (TextUtils.isEmpty(postDial)) {
return number;
}
return number.concat(postDial);
}
/**
* Returns true of the newDigit parameter can be added at the current selection point, otherwise
* returns false. Only prevents input of WAIT and PAUSE digits at an unsupported position. Fails
* early if start == -1 or start is larger than end.
*/
@VisibleForTesting
/* package */ static boolean canAddDigit(CharSequence digits, int start, int end, char newDigit) {
if (newDigit != WAIT && newDigit != PAUSE) {
throw new IllegalArgumentException(
"Should not be called for anything other than PAUSE & WAIT");
}
// False if no selection, or selection is reversed (end < start)
if (start == -1 || end < start) {
return false;
}
// unsupported selection-out-of-bounds state
if (start > digits.length() || end > digits.length()) {
return false;
}
// Special digit cannot be the first digit
if (start == 0) {
return false;
}
if (newDigit == WAIT) {
// preceding char is ';' (WAIT)
if (digits.charAt(start - 1) == WAIT) {
return false;
}
// next char is ';' (WAIT)
if ((digits.length() > end) && (digits.charAt(end) == WAIT)) {
return false;
}
}
return true;
}
private TelephonyManager getTelephonyManager() {
return (TelephonyManager) getActivity().getSystemService(Context.TELEPHONY_SERVICE);
}
@Override
public Context getContext() {
return getActivity();
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
mWasEmptyBeforeTextChange = TextUtils.isEmpty(s);
}
@Override
public void onTextChanged(CharSequence input, int start, int before, int changeCount) {
if (mWasEmptyBeforeTextChange != TextUtils.isEmpty(input)) {
final Activity activity = getActivity();
if (activity != null) {
activity.invalidateOptionsMenu();
updateMenuOverflowButton(mWasEmptyBeforeTextChange);
}
}
// DTMF Tones do not need to be played here any longer -
// the DTMF dialer handles that functionality now.
}
@Override
public void afterTextChanged(Editable input) {
// When DTMF dialpad buttons are being pressed, we delay SpecialCharSequenceMgr sequence,
// since some of SpecialCharSequenceMgr's behavior is too abrupt for the "touch-down"
// behavior.
if (!mDigitsFilledByIntent
&& SpecialCharSequenceMgr.handleChars(getActivity(), input.toString(), mDigits)) {
// A special sequence was entered, clear the digits
mDigits.getText().clear();
}
if (isDigitsEmpty()) {
mDigitsFilledByIntent = false;
mDigits.setCursorVisible(false);
}
if (mDialpadQueryListener != null) {
mDialpadQueryListener.onDialpadQueryChanged(mDigits.getText().toString());
}
updateDeleteButtonEnabledState();
}
@Override
public void onCreate(Bundle state) {
Trace.beginSection(TAG + " onCreate");
super.onCreate(state);
mFirstLaunch = state == null;
mCurrentCountryIso = GeoUtil.getCurrentCountryIso(getActivity());
mProhibitedPhoneNumberRegexp =
getResources().getString(R.string.config_prohibited_phone_number_regexp);
if (state != null) {
mDigitsFilledByIntent = state.getBoolean(PREF_DIGITS_FILLED_BY_INTENT);
}
mDialpadSlideInDuration = getResources().getInteger(R.integer.dialpad_slide_in_duration);
if (mCallStateReceiver == null) {
IntentFilter callStateIntentFilter =
new IntentFilter(TelephonyManager.ACTION_PHONE_STATE_CHANGED);
mCallStateReceiver = new CallStateReceiver();
getActivity().registerReceiver(mCallStateReceiver, callStateIntentFilter);
}
Trace.endSection();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
Trace.beginSection(TAG + " onCreateView");
Trace.beginSection(TAG + " inflate view");
final View fragmentView = inflater.inflate(R.layout.dialpad_fragment, container, false);
Trace.endSection();
Trace.beginSection(TAG + " buildLayer");
fragmentView.buildLayer();
Trace.endSection();
Trace.beginSection(TAG + " setup views");
mDialpadView = (DialpadView) fragmentView.findViewById(R.id.dialpad_view);
mDialpadView.setCanDigitsBeEdited(true);
mDigits = mDialpadView.getDigits();
mDigits.setKeyListener(UnicodeDialerKeyListener.INSTANCE);
mDigits.setOnClickListener(this);
mDigits.setOnKeyListener(this);
mDigits.setOnLongClickListener(this);
mDigits.addTextChangedListener(this);
mDigits.setElegantTextHeight(false);
PhoneNumberFormattingTextWatcher watcher =
new PhoneNumberFormattingTextWatcher(GeoUtil.getCurrentCountryIso(getActivity()));
mDigits.addTextChangedListener(watcher);
// Check for the presence of the keypad
View oneButton = fragmentView.findViewById(R.id.one);
if (oneButton != null) {
configureKeypadListeners(fragmentView);
}
mDelete = mDialpadView.getDeleteButton();
if (mDelete != null) {
mDelete.setOnClickListener(this);
mDelete.setOnLongClickListener(this);
}
mSpacer = fragmentView.findViewById(R.id.spacer);
mSpacer.setOnTouchListener(
new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (isDigitsEmpty()) {
if (getActivity() != null) {
return ((HostInterface) getActivity()).onDialpadSpacerTouchWithEmptyQuery();
}
return true;
}
return false;
}
});
mDigits.setCursorVisible(false);
// Set up the "dialpad chooser" UI; see showDialpadChooser().
mDialpadChooser = (ListView) fragmentView.findViewById(R.id.dialpadChooser);
mDialpadChooser.setOnItemClickListener(this);
FloatingActionButton floatingActionButton =
(FloatingActionButton) fragmentView.findViewById(R.id.dialpad_floating_action_button);
floatingActionButton.setOnClickListener(this);
mFloatingActionButtonController =
new FloatingActionButtonController(getActivity(), floatingActionButton);
Trace.endSection();
Trace.endSection();
return fragmentView;
}
private boolean isLayoutReady() {
return mDigits != null;
}
@VisibleForTesting
public EditText getDigitsWidget() {
return mDigits;
}
/** @return true when {@link #mDigits} is actually filled by the Intent. */
private boolean fillDigitsIfNecessary(Intent intent) {
// Only fills digits from an intent if it is a new intent.
// Otherwise falls back to the previously used number.
if (!mFirstLaunch && !mStartedFromNewIntent) {
return false;
}
final String action = intent.getAction();
if (Intent.ACTION_DIAL.equals(action) || Intent.ACTION_VIEW.equals(action)) {
Uri uri = intent.getData();
if (uri != null) {
if (PhoneAccount.SCHEME_TEL.equals(uri.getScheme())) {
// Put the requested number into the input area
String data = uri.getSchemeSpecificPart();
// Remember it is filled via Intent.
mDigitsFilledByIntent = true;
final String converted =
PhoneNumberUtils.convertKeypadLettersToDigits(
PhoneNumberUtils.replaceUnicodeDigits(data));
setFormattedDigits(converted, null);
return true;
} else {
if (!PermissionsUtil.hasContactsReadPermissions(getActivity())) {
return false;
}
String type = intent.getType();
if (People.CONTENT_ITEM_TYPE.equals(type) || Phones.CONTENT_ITEM_TYPE.equals(type)) {
// Query the phone number
Cursor c =
getActivity()
.getContentResolver()
.query(
intent.getData(),
new String[] {PhonesColumns.NUMBER, PhonesColumns.NUMBER_KEY},
null,
null,
null);
if (c != null) {
try {
if (c.moveToFirst()) {
// Remember it is filled via Intent.
mDigitsFilledByIntent = true;
// Put the number into the input area
setFormattedDigits(c.getString(0), c.getString(1));
return true;
}
} finally {
c.close();
}
}
}
}
}
}
return false;
}
/**
* Checks the given Intent and changes dialpad's UI state. For example, if the Intent requires the
* screen to enter "Add Call" mode, this method will show correct UI for the mode.
*/
private void configureScreenFromIntent(Activity parent) {
// If we were not invoked with a DIAL intent,
if (!(parent instanceof DialtactsActivity)) {
setStartedFromNewIntent(false);
return;
}
// See if we were invoked with a DIAL intent. If we were, fill in the appropriate
// digits in the dialer field.
Intent intent = parent.getIntent();
if (!isLayoutReady()) {
// This happens typically when parent's Activity#onNewIntent() is called while
// Fragment#onCreateView() isn't called yet, and thus we cannot configure Views at
// this point. onViewCreate() should call this method after preparing layouts, so
// just ignore this call now.
LogUtil.i(
"DialpadFragment.configureScreenFromIntent",
"Screen configuration is requested before onCreateView() is called. Ignored");
return;
}
boolean needToShowDialpadChooser = false;
// Be sure *not* to show the dialpad chooser if this is an
// explicit "Add call" action, though.
final boolean isAddCallMode = isAddCallMode(intent);
if (!isAddCallMode) {
// Don't show the chooser when called via onNewIntent() and phone number is present.
// i.e. User clicks a telephone link from gmail for example.
// In this case, we want to show the dialpad with the phone number.
final boolean digitsFilled = fillDigitsIfNecessary(intent);
if (!(mStartedFromNewIntent && digitsFilled)) {
final String action = intent.getAction();
if (Intent.ACTION_DIAL.equals(action)
|| Intent.ACTION_VIEW.equals(action)
|| Intent.ACTION_MAIN.equals(action)) {
// If there's already an active call, bring up an intermediate UI to
// make the user confirm what they really want to do.
if (isPhoneInUse()) {
needToShowDialpadChooser = true;
}
}
}
}
showDialpadChooser(needToShowDialpadChooser);
setStartedFromNewIntent(false);
}
public void setStartedFromNewIntent(boolean value) {
mStartedFromNewIntent = value;
}
public void clearCallRateInformation() {
setCallRateInformation(null, null);
}
public void setCallRateInformation(String countryName, String displayRate) {
mDialpadView.setCallRateInformation(countryName, displayRate);
}
/** Sets formatted digits to digits field. */
private void setFormattedDigits(String data, String normalizedNumber) {
final String formatted = getFormattedDigits(data, normalizedNumber, mCurrentCountryIso);
if (!TextUtils.isEmpty(formatted)) {
Editable digits = mDigits.getText();
digits.replace(0, digits.length(), formatted);
// for some reason this isn't getting called in the digits.replace call above..
// but in any case, this will make sure the background drawable looks right
afterTextChanged(digits);
}
}
private void configureKeypadListeners(View fragmentView) {
final int[] buttonIds =
new int[] {
R.id.one,
R.id.two,
R.id.three,
R.id.four,
R.id.five,
R.id.six,
R.id.seven,
R.id.eight,
R.id.nine,
R.id.star,
R.id.zero,
R.id.pound
};
DialpadKeyButton dialpadKey;
for (int i = 0; i < buttonIds.length; i++) {
dialpadKey = (DialpadKeyButton) fragmentView.findViewById(buttonIds[i]);
dialpadKey.setOnPressedListener(this);
}
// Long-pressing one button will initiate Voicemail.
final DialpadKeyButton one = (DialpadKeyButton) fragmentView.findViewById(R.id.one);
one.setOnLongClickListener(this);
// Long-pressing zero button will enter '+' instead.
final DialpadKeyButton zero = (DialpadKeyButton) fragmentView.findViewById(R.id.zero);
zero.setOnLongClickListener(this);
}
@Override
public void onStart() {
LogUtil.d("DialpadFragment.onStart", "first launch: %b", mFirstLaunch);
Trace.beginSection(TAG + " onStart");
super.onStart();
// if the mToneGenerator creation fails, just continue without it. It is
// a local audio signal, and is not as important as the dtmf tone itself.
final long start = System.currentTimeMillis();
synchronized (mToneGeneratorLock) {
if (mToneGenerator == null) {
try {
mToneGenerator = new ToneGenerator(DIAL_TONE_STREAM_TYPE, TONE_RELATIVE_VOLUME);
} catch (RuntimeException e) {
LogUtil.e(
"DialpadFragment.onStart",
"Exception caught while creating local tone generator: " + e);
mToneGenerator = null;
}
}
}
final long total = System.currentTimeMillis() - start;
if (total > 50) {
LogUtil.i("DialpadFragment.onStart", "Time for ToneGenerator creation: " + total);
}
Trace.endSection();
}
@Override
public void onResume() {
LogUtil.d("DialpadFragment.onResume", "");
Trace.beginSection(TAG + " onResume");
super.onResume();
Resources res = getResources();
int iconId = R.drawable.quantum_ic_call_vd_theme_24;
if (MotorolaUtils.isWifiCallingAvailable(getContext())) {
iconId = R.drawable.ic_wifi_calling;
}
mFloatingActionButtonController.changeIcon(
res.getDrawable(iconId, null), res.getString(R.string.description_dial_button));
final DialtactsActivity activity = (DialtactsActivity) getActivity();
mDialpadQueryListener = activity;
final StopWatch stopWatch = StopWatch.start("Dialpad.onResume");
// Query the last dialed number. Do it first because hitting
// the DB is 'slow'. This call is asynchronous.
queryLastOutgoingCall();
stopWatch.lap("qloc");
final ContentResolver contentResolver = activity.getContentResolver();
// retrieve the DTMF tone play back setting.
mDTMFToneEnabled =
Settings.System.getInt(contentResolver, Settings.System.DTMF_TONE_WHEN_DIALING, 1) == 1;
stopWatch.lap("dtwd");
stopWatch.lap("hptc");
mPressedDialpadKeys.clear();
configureScreenFromIntent(getActivity());
stopWatch.lap("fdin");
if (!isPhoneInUse()) {
// A sanity-check: the "dialpad chooser" UI should not be visible if the phone is idle.
showDialpadChooser(false);
}
stopWatch.lap("hnt");
updateDeleteButtonEnabledState();
stopWatch.lap("bes");
stopWatch.stopAndLog(TAG, 50);
// Populate the overflow menu in onResume instead of onCreate, so that if the SMS activity
// is disabled while Dialer is paused, the "Send a text message" option can be correctly
// removed when resumed.
mOverflowMenuButton = mDialpadView.getOverflowMenuButton();
mOverflowPopupMenu = buildOptionsMenu(mOverflowMenuButton);
mOverflowMenuButton.setOnTouchListener(mOverflowPopupMenu.getDragToOpenListener());
mOverflowMenuButton.setOnClickListener(this);
mOverflowMenuButton.setVisibility(isDigitsEmpty() ? View.INVISIBLE : View.VISIBLE);
if (mFirstLaunch) {
// The onHiddenChanged callback does not get called the first time the fragment is
// attached, so call it ourselves here.
onHiddenChanged(false);
}
mFirstLaunch = false;
Trace.endSection();
}
@Override
public void onPause() {
super.onPause();
// Make sure we don't leave this activity with a tone still playing.
stopTone();
mPressedDialpadKeys.clear();
// TODO: I wonder if we should not check if the AsyncTask that
// lookup the last dialed number has completed.
mLastNumberDialed = EMPTY_NUMBER; // Since we are going to query again, free stale number.
SpecialCharSequenceMgr.cleanup();
}
@Override
public void onStop() {
super.onStop();
synchronized (mToneGeneratorLock) {
if (mToneGenerator != null) {
mToneGenerator.release();
mToneGenerator = null;
}
}
if (mClearDigitsOnStop) {
mClearDigitsOnStop = false;
clearDialpad();
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean(PREF_DIGITS_FILLED_BY_INTENT, mDigitsFilledByIntent);
}
@Override
public void onDestroy() {
super.onDestroy();
if (mPseudoEmergencyAnimator != null) {
mPseudoEmergencyAnimator.destroy();
mPseudoEmergencyAnimator = null;
}
getActivity().unregisterReceiver(mCallStateReceiver);
}
private void keyPressed(int keyCode) {
if (getView() == null || getView().getTranslationY() != 0) {
return;
}
switch (keyCode) {
case KeyEvent.KEYCODE_1:
playTone(ToneGenerator.TONE_DTMF_1, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_2:
playTone(ToneGenerator.TONE_DTMF_2, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_3:
playTone(ToneGenerator.TONE_DTMF_3, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_4:
playTone(ToneGenerator.TONE_DTMF_4, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_5:
playTone(ToneGenerator.TONE_DTMF_5, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_6:
playTone(ToneGenerator.TONE_DTMF_6, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_7:
playTone(ToneGenerator.TONE_DTMF_7, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_8:
playTone(ToneGenerator.TONE_DTMF_8, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_9:
playTone(ToneGenerator.TONE_DTMF_9, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_0:
playTone(ToneGenerator.TONE_DTMF_0, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_POUND:
playTone(ToneGenerator.TONE_DTMF_P, TONE_LENGTH_INFINITE);
break;
case KeyEvent.KEYCODE_STAR:
playTone(ToneGenerator.TONE_DTMF_S, TONE_LENGTH_INFINITE);
break;
default:
break;
}
getView().performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
KeyEvent event = new KeyEvent(KeyEvent.ACTION_DOWN, keyCode);
mDigits.onKeyDown(keyCode, event);
// If the cursor is at the end of the text we hide it.
final int length = mDigits.length();
if (length == mDigits.getSelectionStart() && length == mDigits.getSelectionEnd()) {
mDigits.setCursorVisible(false);
}
}
@Override
public boolean onKey(View view, int keyCode, KeyEvent event) {
if (view.getId() == R.id.digits) {
if (keyCode == KeyEvent.KEYCODE_ENTER) {
handleDialButtonPressed();
return true;
}
}
return false;
}
/**
* When a key is pressed, we start playing DTMF tone, do vibration, and enter the digit
* immediately. When a key is released, we stop the tone. Note that the "key press" event will be
* delivered by the system with certain amount of delay, it won't be synced with user's actual
* "touch-down" behavior.
*/
@Override
public void onPressed(View view, boolean pressed) {
if (DEBUG) {
LogUtil.d("DialpadFragment.onPressed", "view: " + view + ", pressed: " + pressed);
}
if (pressed) {
int resId = view.getId();
if (resId == R.id.one) {
keyPressed(KeyEvent.KEYCODE_1);
} else if (resId == R.id.two) {
keyPressed(KeyEvent.KEYCODE_2);
} else if (resId == R.id.three) {
keyPressed(KeyEvent.KEYCODE_3);
} else if (resId == R.id.four) {
keyPressed(KeyEvent.KEYCODE_4);
} else if (resId == R.id.five) {
keyPressed(KeyEvent.KEYCODE_5);
} else if (resId == R.id.six) {
keyPressed(KeyEvent.KEYCODE_6);
} else if (resId == R.id.seven) {
keyPressed(KeyEvent.KEYCODE_7);
} else if (resId == R.id.eight) {
keyPressed(KeyEvent.KEYCODE_8);
} else if (resId == R.id.nine) {
keyPressed(KeyEvent.KEYCODE_9);
} else if (resId == R.id.zero) {
keyPressed(KeyEvent.KEYCODE_0);
} else if (resId == R.id.pound) {
keyPressed(KeyEvent.KEYCODE_POUND);
} else if (resId == R.id.star) {
keyPressed(KeyEvent.KEYCODE_STAR);
} else {
LogUtil.e(
"DialpadFragment.onPressed", "Unexpected onTouch(ACTION_DOWN) event from: " + view);
}
mPressedDialpadKeys.add(view);
} else {
mPressedDialpadKeys.remove(view);
if (mPressedDialpadKeys.isEmpty()) {
stopTone();
}
}
}
/**
* Called by the containing Activity to tell this Fragment to build an overflow options menu for
* display by the container when appropriate.
*
* @param invoker the View that invoked the options menu, to act as an anchor location.
*/
private PopupMenu buildOptionsMenu(View invoker) {
final PopupMenu popupMenu =
new PopupMenu(getActivity(), invoker) {
@Override
public void show() {
final Menu menu = getMenu();
boolean enable = !isDigitsEmpty();
for (int i = 0; i < menu.size(); i++) {
MenuItem item = menu.getItem(i);
item.setEnabled(enable);
if (item.getItemId() == R.id.menu_call_with_note) {
item.setVisible(CallUtil.isCallWithSubjectSupported(getContext()));
}
}
super.show();
}
};
popupMenu.inflate(R.menu.dialpad_options);
popupMenu.setOnMenuItemClickListener(this);
return popupMenu;
}
@Override
public void onClick(View view) {
int resId = view.getId();
if (resId == R.id.dialpad_floating_action_button) {
view.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY);
handleDialButtonPressed();
} else if (resId == R.id.deleteButton) {
keyPressed(KeyEvent.KEYCODE_DEL);
} else if (resId == R.id.digits) {
if (!isDigitsEmpty()) {
mDigits.setCursorVisible(true);
}
} else if (resId == R.id.dialpad_overflow) {
mOverflowPopupMenu.show();
} else {
LogUtil.w("DialpadFragment.onClick", "Unexpected event from: " + view);
return;
}
}
@Override
public boolean onLongClick(View view) {
final Editable digits = mDigits.getText();
final int id = view.getId();
if (id == R.id.deleteButton) {
digits.clear();
return true;
} else if (id == R.id.one) {
if (isDigitsEmpty() || TextUtils.equals(mDigits.getText(), "1")) {
// We'll try to initiate voicemail and thus we want to remove irrelevant string.
removePreviousDigitIfPossible('1');
List<PhoneAccountHandle> subscriptionAccountHandles =
PhoneAccountUtils.getSubscriptionPhoneAccounts(getActivity());
boolean hasUserSelectedDefault =
subscriptionAccountHandles.contains(
TelecomUtil.getDefaultOutgoingPhoneAccount(
getActivity(), PhoneAccount.SCHEME_VOICEMAIL));
boolean needsAccountDisambiguation =
subscriptionAccountHandles.size() > 1 && !hasUserSelectedDefault;
if (needsAccountDisambiguation || isVoicemailAvailable()) {
// On a multi-SIM phone, if the user has not selected a default
// subscription, initiate a call to voicemail so they can select an account
// from the "Call with" dialog.
callVoicemail();
} else if (getActivity() != null) {
// Voicemail is unavailable maybe because Airplane mode is turned on.
// Check the current status and show the most appropriate error message.
final boolean isAirplaneModeOn =
Settings.System.getInt(
getActivity().getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0)
!= 0;
if (isAirplaneModeOn) {
DialogFragment dialogFragment =
ErrorDialogFragment.newInstance(R.string.dialog_voicemail_airplane_mode_message);
dialogFragment.show(getFragmentManager(), "voicemail_request_during_airplane_mode");
} else {
DialogFragment dialogFragment =
ErrorDialogFragment.newInstance(R.string.dialog_voicemail_not_ready_message);
dialogFragment.show(getFragmentManager(), "voicemail_not_ready");
}
}
return true;
}
return false;
} else if (id == R.id.zero) {
if (mPressedDialpadKeys.contains(view)) {
// If the zero key is currently pressed, then the long press occurred by touch
// (and not via other means like certain accessibility input methods).
// Remove the '0' that was input when the key was first pressed.
removePreviousDigitIfPossible('0');
}
keyPressed(KeyEvent.KEYCODE_PLUS);
stopTone();
mPressedDialpadKeys.remove(view);
return true;
} else if (id == R.id.digits) {
mDigits.setCursorVisible(true);
return false;
}
return false;
}
/**
* Remove the digit just before the current position of the cursor, iff the following conditions
* are true: 1) The cursor is not positioned at index 0. 2) The digit before the current cursor
* position matches the current digit.
*
* @param digit to remove from the digits view.
*/
private void removePreviousDigitIfPossible(char digit) {
final int currentPosition = mDigits.getSelectionStart();
if (currentPosition > 0 && digit == mDigits.getText().charAt(currentPosition - 1)) {
mDigits.setSelection(currentPosition);
mDigits.getText().delete(currentPosition - 1, currentPosition);
}
}
public void callVoicemail() {
DialerUtils.startActivityWithErrorToast(
getActivity(),
new CallIntentBuilder(CallUtil.getVoicemailUri(), CallInitiationType.Type.DIALPAD).build());
hideAndClearDialpad(false);
}
private void hideAndClearDialpad(boolean animate) {
((DialtactsActivity) getActivity()).hideDialpadFragment(animate, true);
}
/**
* In most cases, when the dial button is pressed, there is a number in digits area. Pack it in
* the intent, start the outgoing call broadcast as a separate task and finish this activity.
*
* <p>When there is no digit and the phone is CDMA and off hook, we're sending a blank flash for
* CDMA. CDMA networks use Flash messages when special processing needs to be done, mainly for
* 3-way or call waiting scenarios. Presumably, here we're in a special 3-way scenario where the
* network needs a blank flash before being able to add the new participant. (This is not the case
* with all 3-way calls, just certain CDMA infrastructures.)
*
* <p>Otherwise, there is no digit, display the last dialed number. Don't finish since the user
* may want to edit it. The user needs to press the dial button again, to dial it (general case
* described above).
*/
private void handleDialButtonPressed() {
if (isDigitsEmpty()) { // No number entered.
// No real call made, so treat it as a click
PerformanceReport.recordClick(UiAction.Type.PRESS_CALL_BUTTON_WITHOUT_CALLING);
handleDialButtonClickWithEmptyDigits();
} else {
final String number = mDigits.getText().toString();
// "persist.radio.otaspdial" is a temporary hack needed for one carrier's automated
// test equipment.
// TODO: clean it up.
if (number != null
&& !TextUtils.isEmpty(mProhibitedPhoneNumberRegexp)
&& number.matches(mProhibitedPhoneNumberRegexp)) {
PerformanceReport.recordClick(UiAction.Type.PRESS_CALL_BUTTON_WITHOUT_CALLING);
LogUtil.i(
"DialpadFragment.handleDialButtonPressed",
"The phone number is prohibited explicitly by a rule.");
if (getActivity() != null) {
DialogFragment dialogFragment =
ErrorDialogFragment.newInstance(R.string.dialog_phone_call_prohibited_message);
dialogFragment.show(getFragmentManager(), "phone_prohibited_dialog");
}
// Clear the digits just in case.
clearDialpad();
} else {
final Intent intent =
new CallIntentBuilder(number, CallInitiationType.Type.DIALPAD).build();
DialerUtils.startActivityWithErrorToast(getActivity(), intent);
hideAndClearDialpad(false);
}
}
}
public void clearDialpad() {
if (mDigits != null) {
mDigits.getText().clear();
}
}
private void handleDialButtonClickWithEmptyDigits() {
if (phoneIsCdma() && isPhoneInUse()) {
// TODO: Move this logic into services/Telephony
//
// This is really CDMA specific. On GSM is it possible
// to be off hook and wanted to add a 3rd party using
// the redial feature.
startActivity(newFlashIntent());
} else {
if (!TextUtils.isEmpty(mLastNumberDialed)) {
// Dialpad will be filled with last called number,
// but we don't want to record it as user action
PerformanceReport.setIgnoreActionOnce(UiAction.Type.TEXT_CHANGE_WITH_INPUT);
// Recall the last number dialed.
mDigits.setText(mLastNumberDialed);
// ...and move the cursor to the end of the digits string,
// so you'll be able to delete digits using the Delete
// button (just as if you had typed the number manually.)
//
// Note we use mDigits.getText().length() here, not
// mLastNumberDialed.length(), since the EditText widget now
// contains a *formatted* version of mLastNumberDialed (due to
// mTextWatcher) and its length may have changed.
mDigits.setSelection(mDigits.getText().length());
} else {
// There's no "last number dialed" or the
// background query is still running. There's
// nothing useful for the Dial button to do in
// this case. Note: with a soft dial button, this
// can never happens since the dial button is
// disabled under these conditons.
playTone(ToneGenerator.TONE_PROP_NACK);
}
}
}
/** Plays the specified tone for TONE_LENGTH_MS milliseconds. */
private void playTone(int tone) {
playTone(tone, TONE_LENGTH_MS);
}
/**
* Play the specified tone for the specified milliseconds
*
* <p>The tone is played locally, using the audio stream for phone calls. Tones are played only if
* the "Audible touch tones" user preference is checked, and are NOT played if the device is in
* silent mode.
*
* <p>The tone length can be -1, meaning "keep playing the tone." If the caller does so, it should
* call stopTone() afterward.
*
* @param tone a tone code from {@link ToneGenerator}
* @param durationMs tone length.
*/
private void playTone(int tone, int durationMs) {
// if local tone playback is disabled, just return.
if (!mDTMFToneEnabled) {
return;
}
// Also do nothing if the phone is in silent mode.
// We need to re-check the ringer mode for *every* playTone()
// call, rather than keeping a local flag that's updated in
// onResume(), since it's possible to toggle silent mode without
// leaving the current activity (via the ENDCALL-longpress menu.)
AudioManager audioManager =
(AudioManager) getActivity().getSystemService(Context.AUDIO_SERVICE);
int ringerMode = audioManager.getRingerMode();
if ((ringerMode == AudioManager.RINGER_MODE_SILENT)
|| (ringerMode == AudioManager.RINGER_MODE_VIBRATE)) {
return;
}
synchronized (mToneGeneratorLock) {
if (mToneGenerator == null) {
LogUtil.w("DialpadFragment.playTone", "mToneGenerator == null, tone: " + tone);
return;
}
// Start the new tone (will stop any playing tone)
mToneGenerator.startTone(tone, durationMs);
}
}
/** Stop the tone if it is played. */
private void stopTone() {
// if local tone playback is disabled, just return.
if (!mDTMFToneEnabled) {
return;
}
synchronized (mToneGeneratorLock) {
if (mToneGenerator == null) {
LogUtil.w("DialpadFragment.stopTone", "mToneGenerator == null");
return;
}
mToneGenerator.stopTone();
}
}
/**
* Brings up the "dialpad chooser" UI in place of the usual Dialer elements (the textfield/button
* and the dialpad underneath).
*
* <p>We show this UI if the user brings up the Dialer while a call is already in progress, since
* there's a good chance we got here accidentally (and the user really wanted the in-call dialpad
* instead). So in this situation we display an intermediate UI that lets the user explicitly
* choose between the in-call dialpad ("Use touch tone keypad") and the regular Dialer ("Add
* call"). (Or, the option "Return to call in progress" just goes back to the in-call UI with no
* dialpad at all.)
*
* @param enabled If true, show the "dialpad chooser" instead of the regular Dialer UI
*/
private void showDialpadChooser(boolean enabled) {
if (getActivity() == null) {
return;
}
// Check if onCreateView() is already called by checking one of View objects.
if (!isLayoutReady()) {
return;
}
if (enabled) {
LogUtil.i("DialpadFragment.showDialpadChooser", "Showing dialpad chooser!");
if (mDialpadView != null) {
mDialpadView.setVisibility(View.GONE);
}
mFloatingActionButtonController.setVisible(false);
mDialpadChooser.setVisibility(View.VISIBLE);
// Instantiate the DialpadChooserAdapter and hook it up to the
// ListView. We do this only once.
if (mDialpadChooserAdapter == null) {
mDialpadChooserAdapter = new DialpadChooserAdapter(getActivity());
}
mDialpadChooser.setAdapter(mDialpadChooserAdapter);
} else {
LogUtil.i("DialpadFragment.showDialpadChooser", "Displaying normal Dialer UI.");
if (mDialpadView != null) {
mDialpadView.setVisibility(View.VISIBLE);
} else {
mDigits.setVisibility(View.VISIBLE);
}
// mFloatingActionButtonController must also be 'scaled in', in order to be visible after
// 'scaleOut()' hidden method.
if (!mFloatingActionButtonController.isVisible()) {
// Just call 'scaleIn()' method if the mFloatingActionButtonController was not already
// previously visible.
mFloatingActionButtonController.scaleIn(0);
}
mDialpadChooser.setVisibility(View.GONE);
}
}
/** @return true if we're currently showing the "dialpad chooser" UI. */
private boolean isDialpadChooserVisible() {
return mDialpadChooser.getVisibility() == View.VISIBLE;
}
/** Handle clicks from the dialpad chooser. */
@Override
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
DialpadChooserAdapter.ChoiceItem item =
(DialpadChooserAdapter.ChoiceItem) parent.getItemAtPosition(position);
int itemId = item.id;
if (itemId == DialpadChooserAdapter.DIALPAD_CHOICE_USE_DTMF_DIALPAD) {
// Fire off an intent to go back to the in-call UI
// with the dialpad visible.
returnToInCallScreen(true);
} else if (itemId == DialpadChooserAdapter.DIALPAD_CHOICE_RETURN_TO_CALL) {
// Fire off an intent to go back to the in-call UI
// (with the dialpad hidden).
returnToInCallScreen(false);
} else if (itemId == DialpadChooserAdapter.DIALPAD_CHOICE_ADD_NEW_CALL) {
// Ok, guess the user really did want to be here (in the
// regular Dialer) after all. Bring back the normal Dialer UI.
showDialpadChooser(false);
} else {
LogUtil.w("DialpadFragment.onItemClick", "Unexpected itemId: " + itemId);
}
}
/**
* Returns to the in-call UI (where there's presumably a call in progress) in response to the user
* selecting "use touch tone keypad" or "return to call" from the dialpad chooser.
*/
private void returnToInCallScreen(boolean showDialpad) {
TelecomUtil.showInCallScreen(getActivity(), showDialpad);
// Finally, finish() ourselves so that we don't stay on the
// activity stack.
// Note that we do this whether or not the showCallScreenWithDialpad()
// call above had any effect or not! (That call is a no-op if the
// phone is idle, which can happen if the current call ends while
// the dialpad chooser is up. In this case we can't show the
// InCallScreen, and there's no point staying here in the Dialer,
// so we just take the user back where he came from...)
getActivity().finish();
}
/**
* @return true if the phone is "in use", meaning that at least one line is active (ie. off hook
* or ringing or dialing, or on hold).
*/
private boolean isPhoneInUse() {
final Context context = getActivity();
if (context != null) {
return TelecomUtil.isInCall(context);
}
return false;
}
/** @return true if the phone is a CDMA phone type */
private boolean phoneIsCdma() {
return getTelephonyManager().getPhoneType() == TelephonyManager.PHONE_TYPE_CDMA;
}
@Override
public boolean onMenuItemClick(MenuItem item) {
int resId = item.getItemId();
if (resId == R.id.menu_2s_pause) {
updateDialString(PAUSE);
return true;
} else if (resId == R.id.menu_add_wait) {
updateDialString(WAIT);
return true;
} else if (resId == R.id.menu_call_with_note) {
CallSubjectDialog.start(getActivity(), mDigits.getText().toString());
hideAndClearDialpad(false);
return true;
} else {
return false;
}
}
/**
* Updates the dial string (mDigits) after inserting a Pause character (,) or Wait character (;).
*/
private void updateDialString(char newDigit) {
if (newDigit != WAIT && newDigit != PAUSE) {
throw new IllegalArgumentException("Not expected for anything other than PAUSE & WAIT");
}
int selectionStart;
int selectionEnd;
// SpannableStringBuilder editable_text = new SpannableStringBuilder(mDigits.getText());
int anchor = mDigits.getSelectionStart();
int point = mDigits.getSelectionEnd();
selectionStart = Math.min(anchor, point);
selectionEnd = Math.max(anchor, point);
if (selectionStart == -1) {
selectionStart = selectionEnd = mDigits.length();
}
Editable digits = mDigits.getText();
if (canAddDigit(digits, selectionStart, selectionEnd, newDigit)) {
digits.replace(selectionStart, selectionEnd, Character.toString(newDigit));
if (selectionStart != selectionEnd) {
// Unselect: back to a regular cursor, just pass the character inserted.
mDigits.setSelection(selectionStart + 1);
}
}
}
/** Update the enabledness of the "Dial" and "Backspace" buttons if applicable. */
private void updateDeleteButtonEnabledState() {
if (getActivity() == null) {
return;
}
final boolean digitsNotEmpty = !isDigitsEmpty();
mDelete.setEnabled(digitsNotEmpty);
}
/**
* Handle transitions for the menu button depending on the state of the digits edit text.
* Transition out when going from digits to no digits and transition in when the first digit is
* pressed.
*
* @param transitionIn True if transitioning in, False if transitioning out
*/
private void updateMenuOverflowButton(boolean transitionIn) {
mOverflowMenuButton = mDialpadView.getOverflowMenuButton();
if (transitionIn) {
AnimUtils.fadeIn(mOverflowMenuButton, AnimUtils.DEFAULT_DURATION);
} else {
AnimUtils.fadeOut(mOverflowMenuButton, AnimUtils.DEFAULT_DURATION);
}
}
/**
* Check if voicemail is enabled/accessible.
*
* @return true if voicemail is enabled and accessible. Note that this can be false "temporarily"
* after the app boot.
*/
private boolean isVoicemailAvailable() {
try {
PhoneAccountHandle defaultUserSelectedAccount =
TelecomUtil.getDefaultOutgoingPhoneAccount(getActivity(), PhoneAccount.SCHEME_VOICEMAIL);
if (defaultUserSelectedAccount == null) {
// In a single-SIM phone, there is no default outgoing phone account selected by
// the user, so just call TelephonyManager#getVoicemailNumber directly.
return !TextUtils.isEmpty(getTelephonyManager().getVoiceMailNumber());
} else {
return !TextUtils.isEmpty(
TelecomUtil.getVoicemailNumber(getActivity(), defaultUserSelectedAccount));
}
} catch (SecurityException se) {
// Possibly no READ_PHONE_STATE privilege.
LogUtil.w(
"DialpadFragment.isVoicemailAvailable",
"SecurityException is thrown. Maybe privilege isn't sufficient.");
}
return false;
}
/** @return true if the widget with the phone number digits is empty. */
private boolean isDigitsEmpty() {
return mDigits.length() == 0;
}
/**
* Starts the asyn query to get the last dialed/outgoing number. When the background query
* finishes, mLastNumberDialed is set to the last dialed number or an empty string if none exists
* yet.
*/
private void queryLastOutgoingCall() {
mLastNumberDialed = EMPTY_NUMBER;
if (ContextCompat.checkSelfPermission(getActivity(), permission.READ_CALL_LOG)
!= PackageManager.PERMISSION_GRANTED) {
return;
}
CallLogAsync.GetLastOutgoingCallArgs lastCallArgs =
new CallLogAsync.GetLastOutgoingCallArgs(
getActivity(),
new CallLogAsync.OnLastOutgoingCallComplete() {
@Override
public void lastOutgoingCall(String number) {
// TODO: Filter out emergency numbers if
// the carrier does not want redial for
// these.
// If the fragment has already been detached since the last time
// we called queryLastOutgoingCall in onResume there is no point
// doing anything here.
if (getActivity() == null) {
return;
}
mLastNumberDialed = number;
updateDeleteButtonEnabledState();
}
});
mCallLog.getLastOutgoingCall(lastCallArgs);
}
private Intent newFlashIntent() {
Intent intent = new CallIntentBuilder(EMPTY_NUMBER, CallInitiationType.Type.DIALPAD).build();
intent.putExtra(EXTRA_SEND_EMPTY_FLASH, true);
return intent;
}
@Override
public void onHiddenChanged(boolean hidden) {
super.onHiddenChanged(hidden);
final DialtactsActivity activity = (DialtactsActivity) getActivity();
if (activity == null || getView() == null) {
return;
}
final DialpadView dialpadView = (DialpadView) getView().findViewById(R.id.dialpad_view);
if (!hidden && !isDialpadChooserVisible()) {
if (mAnimate) {
dialpadView.animateShow();
}
mFloatingActionButtonController.setVisible(false);
mFloatingActionButtonController.scaleIn(mAnimate ? mDialpadSlideInDuration : 0);
activity.onDialpadShown();
mDigits.requestFocus();
}
if (hidden) {
if (mAnimate) {
mFloatingActionButtonController.scaleOut();
} else {
mFloatingActionButtonController.setVisible(false);
}
}
}
public boolean getAnimate() {
return mAnimate;
}
public void setAnimate(boolean value) {
mAnimate = value;
}
public void setYFraction(float yFraction) {
((DialpadSlidingRelativeLayout) getView()).setYFraction(yFraction);
}
public int getDialpadHeight() {
if (mDialpadView == null) {
return 0;
}
return mDialpadView.getHeight();
}
public void process_quote_emergency_unquote(String query) {
if (PseudoEmergencyAnimator.PSEUDO_EMERGENCY_NUMBER.equals(query)) {
if (mPseudoEmergencyAnimator == null) {
mPseudoEmergencyAnimator =
new PseudoEmergencyAnimator(
new PseudoEmergencyAnimator.ViewProvider() {
@Override
public View getView() {
return DialpadFragment.this.getView();
}
});
}
mPseudoEmergencyAnimator.start();
} else {
if (mPseudoEmergencyAnimator != null) {
mPseudoEmergencyAnimator.end();
}
}
}
public interface OnDialpadQueryChangedListener {
void onDialpadQueryChanged(String query);
}
public interface HostInterface {
/**
* Notifies the parent activity that the space above the dialpad has been tapped with no query
* in the dialpad present. In most situations this will cause the dialpad to be dismissed,
* unless there happens to be content showing.
*/
boolean onDialpadSpacerTouchWithEmptyQuery();
}
/**
* LinearLayout with getter and setter methods for the translationY property using floats, for
* animation purposes.
*/
public static class DialpadSlidingRelativeLayout extends RelativeLayout {
public DialpadSlidingRelativeLayout(Context context) {
super(context);
}
public DialpadSlidingRelativeLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public DialpadSlidingRelativeLayout(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@UsedByReflection(value = "dialpad_fragment.xml")
public float getYFraction() {
final int height = getHeight();
if (height == 0) {
return 0;
}
return getTranslationY() / height;
}
@UsedByReflection(value = "dialpad_fragment.xml")
public void setYFraction(float yFraction) {
setTranslationY(yFraction * getHeight());
}
}
public static class ErrorDialogFragment extends DialogFragment {
private static final String ARG_TITLE_RES_ID = "argTitleResId";
private static final String ARG_MESSAGE_RES_ID = "argMessageResId";
private int mTitleResId;
private int mMessageResId;
public static ErrorDialogFragment newInstance(int messageResId) {
return newInstance(0, messageResId);
}
public static ErrorDialogFragment newInstance(int titleResId, int messageResId) {
final ErrorDialogFragment fragment = new ErrorDialogFragment();
final Bundle args = new Bundle();
args.putInt(ARG_TITLE_RES_ID, titleResId);
args.putInt(ARG_MESSAGE_RES_ID, messageResId);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mTitleResId = getArguments().getInt(ARG_TITLE_RES_ID);
mMessageResId = getArguments().getInt(ARG_MESSAGE_RES_ID);
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
if (mTitleResId != 0) {
builder.setTitle(mTitleResId);
}
if (mMessageResId != 0) {
builder.setMessage(mMessageResId);
}
builder.setPositiveButton(
android.R.string.ok,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dismiss();
}
});
return builder.create();
}
}
/**
* Simple list adapter, binding to an icon + text label for each item in the "dialpad chooser"
* list.
*/
private static class DialpadChooserAdapter extends BaseAdapter {
// IDs for the possible "choices":
static final int DIALPAD_CHOICE_USE_DTMF_DIALPAD = 101;
static final int DIALPAD_CHOICE_RETURN_TO_CALL = 102;
static final int DIALPAD_CHOICE_ADD_NEW_CALL = 103;
private static final int NUM_ITEMS = 3;
private LayoutInflater mInflater;
private ChoiceItem[] mChoiceItems = new ChoiceItem[NUM_ITEMS];
public DialpadChooserAdapter(Context context) {
// Cache the LayoutInflate to avoid asking for a new one each time.
mInflater = LayoutInflater.from(context);
// Initialize the possible choices.
// TODO: could this be specified entirely in XML?
// - "Use touch tone keypad"
mChoiceItems[0] =
new ChoiceItem(
context.getString(R.string.dialer_useDtmfDialpad),
BitmapFactory.decodeResource(
context.getResources(), R.drawable.ic_dialer_fork_tt_keypad),
DIALPAD_CHOICE_USE_DTMF_DIALPAD);
// - "Return to call in progress"
mChoiceItems[1] =
new ChoiceItem(
context.getString(R.string.dialer_returnToInCallScreen),
BitmapFactory.decodeResource(
context.getResources(), R.drawable.ic_dialer_fork_current_call),
DIALPAD_CHOICE_RETURN_TO_CALL);
// - "Add call"
mChoiceItems[2] =
new ChoiceItem(
context.getString(R.string.dialer_addAnotherCall),
BitmapFactory.decodeResource(
context.getResources(), R.drawable.ic_dialer_fork_add_call),
DIALPAD_CHOICE_ADD_NEW_CALL);
}
@Override
public int getCount() {
return NUM_ITEMS;
}
/** Return the ChoiceItem for a given position. */
@Override
public Object getItem(int position) {
return mChoiceItems[position];
}
/** Return a unique ID for each possible choice. */
@Override
public long getItemId(int position) {
return position;
}
/** Make a view for each row. */
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// When convertView is non-null, we can reuse it (there's no need
// to reinflate it.)
if (convertView == null) {
convertView = mInflater.inflate(R.layout.dialpad_chooser_list_item, null);
}
TextView text = (TextView) convertView.findViewById(R.id.text);
text.setText(mChoiceItems[position].text);
ImageView icon = (ImageView) convertView.findViewById(R.id.icon);
icon.setImageBitmap(mChoiceItems[position].icon);
return convertView;
}
// Simple struct for a single "choice" item.
static class ChoiceItem {
String text;
Bitmap icon;
int id;
public ChoiceItem(String s, Bitmap b, int i) {
text = s;
icon = b;
id = i;
}
}
}
private class CallStateReceiver extends BroadcastReceiver {
/**
* Receive call state changes so that we can take down the "dialpad chooser" if the phone
* becomes idle while the chooser UI is visible.
*/
@Override
public void onReceive(Context context, Intent intent) {
String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
if ((TextUtils.equals(state, TelephonyManager.EXTRA_STATE_IDLE)
|| TextUtils.equals(state, TelephonyManager.EXTRA_STATE_OFFHOOK))
&& isDialpadChooserVisible()) {
// Note there's a race condition in the UI here: the
// dialpad chooser could conceivably disappear (on its
// own) at the exact moment the user was trying to select
// one of the choices, which would be confusing. (But at
// least that's better than leaving the dialpad chooser
// onscreen, but useless...)
showDialpadChooser(false);
}
}
}
}
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