Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.incallui.incall.impl; |
| 18 | |
| 19 | import android.os.Bundle; |
| 20 | import android.support.annotation.Nullable; |
| 21 | import android.support.v4.app.Fragment; |
| 22 | import android.util.ArraySet; |
| 23 | import android.view.LayoutInflater; |
| 24 | import android.view.View; |
| 25 | import android.view.ViewGroup; |
| 26 | import com.android.dialer.common.Assert; |
| 27 | import com.android.dialer.common.FragmentUtils; |
| 28 | import com.android.incallui.incall.protocol.InCallButtonIds; |
| 29 | import java.util.List; |
| 30 | import java.util.Set; |
| 31 | |
| 32 | /** Fragment for the in call buttons (mute, speaker, ect.). */ |
| 33 | public class InCallButtonGridFragment extends Fragment { |
| 34 | |
| 35 | private static final int BUTTON_COUNT = 6; |
| 36 | private static final int BUTTONS_PER_ROW = 3; |
| 37 | |
| 38 | private CheckableLabeledButton[] buttons = new CheckableLabeledButton[BUTTON_COUNT]; |
| 39 | private OnButtonGridCreatedListener buttonGridListener; |
| 40 | |
| 41 | public static Fragment newInstance() { |
| 42 | return new InCallButtonGridFragment(); |
| 43 | } |
| 44 | |
| 45 | @Override |
| 46 | public void onCreate(@Nullable Bundle bundle) { |
| 47 | super.onCreate(bundle); |
| 48 | buttonGridListener = FragmentUtils.getParent(this, OnButtonGridCreatedListener.class); |
| 49 | Assert.isNotNull(buttonGridListener); |
| 50 | } |
| 51 | |
| 52 | @Nullable |
| 53 | @Override |
| 54 | public View onCreateView( |
| 55 | LayoutInflater inflater, @Nullable ViewGroup parent, @Nullable Bundle bundle) { |
| 56 | View view = inflater.inflate(R.layout.incall_button_grid, parent, false); |
| 57 | |
| 58 | buttons[0] = ((CheckableLabeledButton) view.findViewById(R.id.incall_first_button)); |
| 59 | buttons[1] = ((CheckableLabeledButton) view.findViewById(R.id.incall_second_button)); |
| 60 | buttons[2] = ((CheckableLabeledButton) view.findViewById(R.id.incall_third_button)); |
| 61 | buttons[3] = ((CheckableLabeledButton) view.findViewById(R.id.incall_fourth_button)); |
| 62 | buttons[4] = ((CheckableLabeledButton) view.findViewById(R.id.incall_fifth_button)); |
| 63 | buttons[5] = ((CheckableLabeledButton) view.findViewById(R.id.incall_sixth_button)); |
| 64 | |
| 65 | return view; |
| 66 | } |
| 67 | |
| 68 | @Override |
| 69 | public void onViewCreated(View view, @Nullable Bundle bundle) { |
| 70 | super.onViewCreated(view, bundle); |
| 71 | buttonGridListener.onButtonGridCreated(this); |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public void onDestroyView() { |
| 76 | super.onDestroyView(); |
| 77 | buttonGridListener.onButtonGridDestroyed(); |
| 78 | } |
| 79 | |
| 80 | public void onInCallScreenDialpadVisibilityChange(boolean isShowing) { |
| 81 | for (CheckableLabeledButton button : buttons) { |
| 82 | button.setImportantForAccessibility( |
| 83 | isShowing |
| 84 | ? View.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS |
| 85 | : View.IMPORTANT_FOR_ACCESSIBILITY_AUTO); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | public int updateButtonStates( |
| 90 | List<ButtonController> buttonControllers, |
| 91 | @Nullable ButtonChooser buttonChooser, |
| 92 | int voiceNetworkType, |
| 93 | int phoneType) { |
| 94 | Set<Integer> allowedButtons = new ArraySet<>(); |
| 95 | Set<Integer> disabledButtons = new ArraySet<>(); |
| 96 | for (ButtonController controller : buttonControllers) { |
| 97 | if (controller.isAllowed()) { |
| 98 | allowedButtons.add(controller.getInCallButtonId()); |
| 99 | if (!controller.isEnabled()) { |
| 100 | disabledButtons.add(controller.getInCallButtonId()); |
| 101 | } |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | for (ButtonController controller : buttonControllers) { |
| 106 | controller.setButton(null); |
| 107 | } |
| 108 | |
| 109 | if (buttonChooser == null) { |
| 110 | buttonChooser = |
| 111 | ButtonChooserFactory.newButtonChooser(voiceNetworkType, false /* isWiFi */, phoneType); |
| 112 | } |
| 113 | |
| 114 | int numVisibleButtons = getResources().getInteger(R.integer.incall_num_rows) * BUTTONS_PER_ROW; |
| 115 | List<Integer> buttonsToPlace = |
| 116 | buttonChooser.getButtonPlacement(numVisibleButtons, allowedButtons, disabledButtons); |
| 117 | |
| 118 | for (int i = 0; i < BUTTON_COUNT; ++i) { |
| 119 | if (i >= buttonsToPlace.size()) { |
| 120 | buttons[i].setVisibility(View.INVISIBLE); |
| 121 | continue; |
| 122 | } |
| 123 | @InCallButtonIds int button = buttonsToPlace.get(i); |
| 124 | buttonGridListener.getButtonController(button).setButton(buttons[i]); |
| 125 | } |
| 126 | |
| 127 | return numVisibleButtons; |
| 128 | } |
| 129 | |
Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 130 | /** Interface to let the listener know the status of the button grid. */ |
| 131 | public interface OnButtonGridCreatedListener { |
| 132 | void onButtonGridCreated(InCallButtonGridFragment inCallButtonGridFragment); |
| 133 | void onButtonGridDestroyed(); |
| 134 | |
| 135 | ButtonController getButtonController(@InCallButtonIds int id); |
| 136 | } |
| 137 | } |