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90 lines
2.8 KiB
90 lines
2.8 KiB
4 months ago
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.incallui;
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import android.telephony.PhoneNumberUtils;
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import com.android.incallui.DialpadPresenter.DialpadUi;
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import com.android.incallui.baseui.Presenter;
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import com.android.incallui.baseui.Ui;
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import com.android.incallui.call.CallList;
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import com.android.incallui.call.DialerCall;
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import com.android.incallui.call.TelecomAdapter;
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/** Logic for call buttons. */
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public class DialpadPresenter extends Presenter<DialpadUi>
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implements InCallPresenter.InCallStateListener {
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private DialerCall call;
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@Override
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public void onUiReady(DialpadUi ui) {
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super.onUiReady(ui);
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InCallPresenter.getInstance().addListener(this);
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call = CallList.getInstance().getOutgoingOrActive();
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}
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@Override
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public void onUiUnready(DialpadUi ui) {
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super.onUiUnready(ui);
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InCallPresenter.getInstance().removeListener(this);
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}
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@Override
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public void onStateChange(
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InCallPresenter.InCallState oldState,
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InCallPresenter.InCallState newState,
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CallList callList) {
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call = callList.getOutgoingOrActive();
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Log.d(this, "DialpadPresenter mCall = " + call);
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}
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/**
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* Processes the specified digit as a DTMF key, by playing the appropriate DTMF tone, and
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* appending the digit to the EditText field that displays the DTMF digits sent so far.
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*/
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public final void processDtmf(char c) {
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Log.d(this, "Processing dtmf key " + c);
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// if it is a valid key, then update the display and send the dtmf tone.
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if (PhoneNumberUtils.is12Key(c) && call != null) {
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Log.d(this, "updating display and sending dtmf tone for '" + c + "'");
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// Append this key to the "digits" widget.
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DialpadUi dialpadUi = getUi();
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if (dialpadUi != null) {
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dialpadUi.appendDigitsToField(c);
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}
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// Plays the tone through Telecom.
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TelecomAdapter.getInstance().playDtmfTone(call.getId(), c);
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} else {
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Log.d(this, "ignoring dtmf request for '" + c + "'");
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}
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}
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/** Stops the local tone based on the phone type. */
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public void stopDtmf() {
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if (call != null) {
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Log.d(this, "stopping remote tone");
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TelecomAdapter.getInstance().stopDtmfTone(call.getId());
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}
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}
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public interface DialpadUi extends Ui {
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void appendDigitsToField(char digit);
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}
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}
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