src/com/android/car/dialer/ui/dialpad/DialpadFragment.java - platform/packages/apps/Car/Dialer - Git at Google

 /*
  * Copyright (C) 2015 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.car.dialer.ui.dialpad;

 import android.media.AudioManager;
 import android.media.ToneGenerator;
 import android.os.Bundle;
 import android.provider.CallLog;
 import android.text.TextUtils;
 import android.view.Gravity;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.TextView;

 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;

 import com.android.car.apps.common.util.ViewUtils;
 import com.android.car.dialer.R;
 import com.android.car.dialer.log.L;
 import com.android.car.dialer.telecom.UiCallManager;
 import com.android.car.dialer.ui.view.ContactAvatarOutputlineProvider;
 import com.android.car.telephony.common.Contact;
 import com.android.car.telephony.common.InMemoryPhoneBook;
 import com.android.car.telephony.common.PhoneNumber;
 import com.android.car.telephony.common.TelecomUtils;
 import com.android.car.ui.toolbar.Toolbar;

 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.ImmutableMap;

 /**
  * Fragment that controls the dialpad.
  */
 public class DialpadFragment extends AbstractDialpadFragment {
     private static final String TAG = "CD.DialpadFragment";

     private static final String DIALPAD_MODE_KEY = "DIALPAD_MODE_KEY";
     private static final int MODE_DIAL = 1;
     private static final int MODE_EMERGENCY = 2;

     @VisibleForTesting
     static final int MAX_DIAL_NUMBER = 20;

     private static final int TONE_RELATIVE_VOLUME = 80;
     private static final int TONE_LENGTH_INFINITE = -1;
     private final ImmutableMap<Integer, Integer> mToneMap =
             ImmutableMap.<Integer, Integer>builder()
                     .put(KeyEvent.KEYCODE_1, ToneGenerator.TONE_DTMF_1)
                     .put(KeyEvent.KEYCODE_2, ToneGenerator.TONE_DTMF_2)
                     .put(KeyEvent.KEYCODE_3, ToneGenerator.TONE_DTMF_3)
                     .put(KeyEvent.KEYCODE_4, ToneGenerator.TONE_DTMF_4)
                     .put(KeyEvent.KEYCODE_5, ToneGenerator.TONE_DTMF_5)
                     .put(KeyEvent.KEYCODE_6, ToneGenerator.TONE_DTMF_6)
                     .put(KeyEvent.KEYCODE_7, ToneGenerator.TONE_DTMF_7)
                     .put(KeyEvent.KEYCODE_8, ToneGenerator.TONE_DTMF_8)
                     .put(KeyEvent.KEYCODE_9, ToneGenerator.TONE_DTMF_9)
                     .put(KeyEvent.KEYCODE_0, ToneGenerator.TONE_DTMF_0)
                     .put(KeyEvent.KEYCODE_STAR, ToneGenerator.TONE_DTMF_S)
                     .put(KeyEvent.KEYCODE_POUND, ToneGenerator.TONE_DTMF_P)
                     .build();

     private TextView mTitleView;
     @Nullable
     private TextView mDisplayName;
     @Nullable
     private TextView mLabel;
     @Nullable
     private ImageView mAvatar;
     private ImageButton mDeleteButton;
     private int mMode;

     private ToneGenerator mToneGenerator;

     /**
      * Creates a new instance of the {@link DialpadFragment} which is used for dialing a number.
      */
     public static DialpadFragment newPlaceCallDialpad() {
         DialpadFragment fragment = newDialpad(MODE_DIAL);
         return fragment;
     }

     /**
      * Creates a new instance used for emergency dialing.
      */
     public static DialpadFragment newEmergencyDialpad() {
         return newDialpad(MODE_EMERGENCY);
     }

     private static DialpadFragment newDialpad(int mode) {
         DialpadFragment fragment = new DialpadFragment();

         Bundle args = new Bundle();
         args.putInt(DIALPAD_MODE_KEY, mode);
         fragment.setArguments(args);
         return fragment;
     }

     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         mMode = getArguments().getInt(DIALPAD_MODE_KEY);
         L.d(TAG, "onCreate mode: %s", mMode);
         mToneGenerator = new ToneGenerator(AudioManager.STREAM_MUSIC, TONE_RELATIVE_VOLUME);
     }

     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {
         View rootView = inflater.inflate(R.layout.dialpad_fragment, container, false);

         mTitleView = rootView.findViewById(R.id.title);
         mTitleView.setTextAppearance(
                 mMode == MODE_EMERGENCY ? R.style.TextAppearance_EmergencyDialNumber
                         : R.style.TextAppearance_DialNumber);
         mDisplayName = rootView.findViewById(R.id.display_name);
         mLabel = rootView.findViewById(R.id.label);
         mAvatar = rootView.findViewById(R.id.dialpad_contact_avatar);
         if (mAvatar != null) {
             mAvatar.setOutlineProvider(ContactAvatarOutputlineProvider.get());
         }

         View callButton = rootView.findViewById(R.id.call_button);
         callButton.setOnClickListener(v -> {
             if (!TextUtils.isEmpty(getNumber().toString())) {
                 UiCallManager.get().placeCall(getNumber().toString());
                 // Update dialed number UI later in onResume() when in call intent is handled.
                 getNumber().setLength(0);
             } else {
                 setDialedNumber(CallLog.Calls.getLastOutgoingCall(getContext()));
             }
         });

         callButton.addOnUnhandledKeyEventListener((v, event) -> {
             if (event.getKeyCode() == KeyEvent.KEYCODE_CALL) {
                 // Use onKeyDown/Up instead of performClick() because it animates the ripple
                 if (event.getAction() == KeyEvent.ACTION_DOWN) {
                     callButton.onKeyDown(KeyEvent.KEYCODE_ENTER, event);
                 } else if (event.getAction() == KeyEvent.ACTION_UP) {
                     callButton.onKeyUp(KeyEvent.KEYCODE_ENTER, event);
                 }
                 return true;
             } else {
                 return false;
             }
         });

         mDeleteButton = rootView.findViewById(R.id.delete_button);
         mDeleteButton.setOnClickListener(v -> removeLastDigit());
         mDeleteButton.setOnLongClickListener(v -> {
             clearDialedNumber();
             return true;
         });

         return rootView;
     }

     @Override
     public void setupToolbar(Toolbar toolbar) {
         // Only setup the actionbar if we're in dial mode.
         // In all the other modes, there will be another fragment in the activity
         // at the same time, and we don't want to mess up it's action bar.
         if (mMode == MODE_DIAL) {
             super.setupToolbar(toolbar);
         }
     }

     @Override
     public void onKeypadKeyLongPressed(@KeypadFragment.DialKeyCode int keycode) {
         switch (keycode) {
             case KeyEvent.KEYCODE_0:
                 removeLastDigit();
                 appendDialedNumber("+");
                 break;
             case KeyEvent.KEYCODE_STAR:
                 removeLastDigit();
                 appendDialedNumber(",");
                 break;
             case KeyEvent.KEYCODE_1:
                 UiCallManager.get().callVoicemail();
                 break;
             default:
                 break;
         }
     }

     @Override
     void playTone(int keycode) {
         L.d(TAG, "start key pressed tone for %s", keycode);
         mToneGenerator.startTone(mToneMap.get(keycode), TONE_LENGTH_INFINITE);
     }

     @Override
     void stopAllTones() {
         L.d(TAG, "stop key pressed tone");
         mToneGenerator.stopTone();
     }

     @Override
     void presentDialedNumber(@NonNull StringBuffer number) {
         if (getView() == null) {
             return;
         }

         if (number.length() == 0) {
             mTitleView.setGravity(Gravity.CENTER);
             mTitleView.setText(
                     mMode == MODE_DIAL ? R.string.dial_a_number
                             : R.string.emergency_call_description);
             ViewUtils.setVisible(mDeleteButton, false);
         } else {
             mTitleView.setGravity(
                     getResources().getInteger(R.integer.config_dialed_number_gravity));
             if (number.length() <= MAX_DIAL_NUMBER) {
                 mTitleView.setText(
                         TelecomUtils.getFormattedNumber(getContext(), number.toString()));
             } else {
                 mTitleView.setText(number.substring(number.length() - MAX_DIAL_NUMBER));
             }
             ViewUtils.setVisible(mDeleteButton, true);
         }

         presentContactInfo(number.toString());
     }

     @Override
     public void onToolbarHeightChange(int toolbarHeight) {
         // Offset the dialpad to under the tabs in normal dial mode.
         getView().setPadding(0, mMode == MODE_DIAL ? toolbarHeight : 0, 0, 0);
     }

     private void presentContactInfo(@NonNull String number) {
         Contact contact = InMemoryPhoneBook.get().lookupContactEntry(number);
         ViewUtils.setText(mDisplayName, contact == null ? "" : contact.getDisplayName());
         if (contact != null && getResources().getBoolean(
                 R.bool.config_show_detailed_user_profile_on_dialpad)) {
             presentContactDetail(contact, number);
         } else {
             resetContactInfo();
         }
     }

     private void presentContactDetail(@Nullable Contact contact, @NonNull String number) {
         PhoneNumber phoneNumber = contact.getPhoneNumber(getContext(), number);
         CharSequence readableLabel = phoneNumber.getReadableLabel(
                 getContext().getResources());
         ViewUtils.setText(mLabel, phoneNumber.isPrimary() ? getContext().getString(
                 R.string.primary_number_description, readableLabel) : readableLabel);
         ViewUtils.setVisible(mLabel, true);

         TelecomUtils.setContactBitmapAsync(getContext(), mAvatar, contact);
         ViewUtils.setVisible(mAvatar, true);
     }

     private void resetContactInfo() {
         ViewUtils.setVisible(mLabel, false);
         ViewUtils.setVisible(mAvatar, false);
     }
 }
	/*
	* Copyright (C) 2015 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.car.dialer.ui.dialpad;

	import android.media.AudioManager;
	import android.media.ToneGenerator;
	import android.os.Bundle;
	import android.provider.CallLog;
	import android.text.TextUtils;
	import android.view.Gravity;
	import android.view.KeyEvent;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.ImageButton;
	import android.widget.ImageView;
	import android.widget.TextView;

	import androidx.annotation.NonNull;
	import androidx.annotation.Nullable;

	import com.android.car.apps.common.util.ViewUtils;
	import com.android.car.dialer.R;
	import com.android.car.dialer.log.L;
	import com.android.car.dialer.telecom.UiCallManager;
	import com.android.car.dialer.ui.view.ContactAvatarOutputlineProvider;
	import com.android.car.telephony.common.Contact;
	import com.android.car.telephony.common.InMemoryPhoneBook;
	import com.android.car.telephony.common.PhoneNumber;
	import com.android.car.telephony.common.TelecomUtils;
	import com.android.car.ui.toolbar.Toolbar;

	import com.google.common.annotations.VisibleForTesting;
	import com.google.common.collect.ImmutableMap;

	/**
	* Fragment that controls the dialpad.
	*/
	public class DialpadFragment extends AbstractDialpadFragment {
	private static final String TAG = "CD.DialpadFragment";

	private static final String DIALPAD_MODE_KEY = "DIALPAD_MODE_KEY";
	private static final int MODE_DIAL = 1;
	private static final int MODE_EMERGENCY = 2;

	@VisibleForTesting
	static final int MAX_DIAL_NUMBER = 20;

	private static final int TONE_RELATIVE_VOLUME = 80;
	private static final int TONE_LENGTH_INFINITE = -1;
	private final ImmutableMap<Integer, Integer> mToneMap =
	ImmutableMap.<Integer, Integer>builder()
	.put(KeyEvent.KEYCODE_1, ToneGenerator.TONE_DTMF_1)
	.put(KeyEvent.KEYCODE_2, ToneGenerator.TONE_DTMF_2)
	.put(KeyEvent.KEYCODE_3, ToneGenerator.TONE_DTMF_3)
	.put(KeyEvent.KEYCODE_4, ToneGenerator.TONE_DTMF_4)
	.put(KeyEvent.KEYCODE_5, ToneGenerator.TONE_DTMF_5)
	.put(KeyEvent.KEYCODE_6, ToneGenerator.TONE_DTMF_6)
	.put(KeyEvent.KEYCODE_7, ToneGenerator.TONE_DTMF_7)
	.put(KeyEvent.KEYCODE_8, ToneGenerator.TONE_DTMF_8)
	.put(KeyEvent.KEYCODE_9, ToneGenerator.TONE_DTMF_9)
	.put(KeyEvent.KEYCODE_0, ToneGenerator.TONE_DTMF_0)
	.put(KeyEvent.KEYCODE_STAR, ToneGenerator.TONE_DTMF_S)
	.put(KeyEvent.KEYCODE_POUND, ToneGenerator.TONE_DTMF_P)
	.build();

	private TextView mTitleView;
	@Nullable
	private TextView mDisplayName;
	@Nullable
	private TextView mLabel;
	@Nullable
	private ImageView mAvatar;
	private ImageButton mDeleteButton;
	private int mMode;

	private ToneGenerator mToneGenerator;

	/**
	* Creates a new instance of the {@link DialpadFragment} which is used for dialing a number.
	*/
	public static DialpadFragment newPlaceCallDialpad() {
	DialpadFragment fragment = newDialpad(MODE_DIAL);
	return fragment;
	}

	/**
	* Creates a new instance used for emergency dialing.
	*/
	public static DialpadFragment newEmergencyDialpad() {
	return newDialpad(MODE_EMERGENCY);
	}

	private static DialpadFragment newDialpad(int mode) {
	DialpadFragment fragment = new DialpadFragment();

	Bundle args = new Bundle();
	args.putInt(DIALPAD_MODE_KEY, mode);
	fragment.setArguments(args);
	return fragment;
	}

	@Override
	public void onCreate(@Nullable Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	mMode = getArguments().getInt(DIALPAD_MODE_KEY);
	L.d(TAG, "onCreate mode: %s", mMode);
	mToneGenerator = new ToneGenerator(AudioManager.STREAM_MUSIC, TONE_RELATIVE_VOLUME);
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
	Bundle savedInstanceState) {
	View rootView = inflater.inflate(R.layout.dialpad_fragment, container, false);

	mTitleView = rootView.findViewById(R.id.title);
	mTitleView.setTextAppearance(
	mMode == MODE_EMERGENCY ? R.style.TextAppearance_EmergencyDialNumber
	: R.style.TextAppearance_DialNumber);
	mDisplayName = rootView.findViewById(R.id.display_name);
	mLabel = rootView.findViewById(R.id.label);
	mAvatar = rootView.findViewById(R.id.dialpad_contact_avatar);
	if (mAvatar != null) {
	mAvatar.setOutlineProvider(ContactAvatarOutputlineProvider.get());
	}

	View callButton = rootView.findViewById(R.id.call_button);
	callButton.setOnClickListener(v -> {
	if (!TextUtils.isEmpty(getNumber().toString())) {
	UiCallManager.get().placeCall(getNumber().toString());
	// Update dialed number UI later in onResume() when in call intent is handled.
	getNumber().setLength(0);
	} else {
	setDialedNumber(CallLog.Calls.getLastOutgoingCall(getContext()));
	}
	});

	callButton.addOnUnhandledKeyEventListener((v, event) -> {
	if (event.getKeyCode() == KeyEvent.KEYCODE_CALL) {
	// Use onKeyDown/Up instead of performClick() because it animates the ripple
	if (event.getAction() == KeyEvent.ACTION_DOWN) {
	callButton.onKeyDown(KeyEvent.KEYCODE_ENTER, event);
	} else if (event.getAction() == KeyEvent.ACTION_UP) {
	callButton.onKeyUp(KeyEvent.KEYCODE_ENTER, event);
	}
	return true;
	} else {
	return false;
	}
	});

	mDeleteButton = rootView.findViewById(R.id.delete_button);
	mDeleteButton.setOnClickListener(v -> removeLastDigit());
	mDeleteButton.setOnLongClickListener(v -> {
	clearDialedNumber();
	return true;
	});

	return rootView;
	}

	@Override
	public void setupToolbar(Toolbar toolbar) {
	// Only setup the actionbar if we're in dial mode.
	// In all the other modes, there will be another fragment in the activity
	// at the same time, and we don't want to mess up it's action bar.
	if (mMode == MODE_DIAL) {
	super.setupToolbar(toolbar);
	}
	}

	@Override
	public void onKeypadKeyLongPressed(@KeypadFragment.DialKeyCode int keycode) {
	switch (keycode) {
	case KeyEvent.KEYCODE_0:
	removeLastDigit();
	appendDialedNumber("+");
	break;
	case KeyEvent.KEYCODE_STAR:
	removeLastDigit();
	appendDialedNumber(",");
	break;
	case KeyEvent.KEYCODE_1:
	UiCallManager.get().callVoicemail();
	break;
	default:
	break;
	}
	}

	@Override
	void playTone(int keycode) {
	L.d(TAG, "start key pressed tone for %s", keycode);
	mToneGenerator.startTone(mToneMap.get(keycode), TONE_LENGTH_INFINITE);
	}

	@Override
	void stopAllTones() {
	L.d(TAG, "stop key pressed tone");
	mToneGenerator.stopTone();
	}

	@Override
	void presentDialedNumber(@NonNull StringBuffer number) {
	if (getView() == null) {
	return;
	}

	if (number.length() == 0) {
	mTitleView.setGravity(Gravity.CENTER);
	mTitleView.setText(
	mMode == MODE_DIAL ? R.string.dial_a_number
	: R.string.emergency_call_description);
	ViewUtils.setVisible(mDeleteButton, false);
	} else {
	mTitleView.setGravity(
	getResources().getInteger(R.integer.config_dialed_number_gravity));
	if (number.length() <= MAX_DIAL_NUMBER) {
	mTitleView.setText(
	TelecomUtils.getFormattedNumber(getContext(), number.toString()));
	} else {
	mTitleView.setText(number.substring(number.length() - MAX_DIAL_NUMBER));
	}
	ViewUtils.setVisible(mDeleteButton, true);
	}

	presentContactInfo(number.toString());
	}

	@Override
	public void onToolbarHeightChange(int toolbarHeight) {
	// Offset the dialpad to under the tabs in normal dial mode.
	getView().setPadding(0, mMode == MODE_DIAL ? toolbarHeight : 0, 0, 0);
	}

	private void presentContactInfo(@NonNull String number) {
	Contact contact = InMemoryPhoneBook.get().lookupContactEntry(number);
	ViewUtils.setText(mDisplayName, contact == null ? "" : contact.getDisplayName());
	if (contact != null && getResources().getBoolean(
	R.bool.config_show_detailed_user_profile_on_dialpad)) {
	presentContactDetail(contact, number);
	} else {
	resetContactInfo();
	}
	}

	private void presentContactDetail(@Nullable Contact contact, @NonNull String number) {
	PhoneNumber phoneNumber = contact.getPhoneNumber(getContext(), number);
	CharSequence readableLabel = phoneNumber.getReadableLabel(
	getContext().getResources());
	ViewUtils.setText(mLabel, phoneNumber.isPrimary() ? getContext().getString(
	R.string.primary_number_description, readableLabel) : readableLabel);
	ViewUtils.setVisible(mLabel, true);

	TelecomUtils.setContactBitmapAsync(getContext(), mAvatar, contact);
	ViewUtils.setVisible(mAvatar, true);
	}

	private void resetContactInfo() {
	ViewUtils.setVisible(mLabel, false);
	ViewUtils.setVisible(mAvatar, false);
	}
	}