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.audioroute; 18 19 import android.app.Dialog; 20 import android.content.Context; 21 import android.content.DialogInterface; 22 import android.content.res.ColorStateList; 23 import android.graphics.PorterDuff.Mode; 24 import android.os.Bundle; 25 import android.support.annotation.Nullable; 26 import android.support.design.widget.BottomSheetDialogFragment; 27 import android.telecom.CallAudioState; 28 import android.view.LayoutInflater; 29 import android.view.View; 30 import android.view.ViewGroup; 31 import android.view.WindowManager; 32 import android.widget.TextView; 33 import com.android.dialer.common.FragmentUtils; 34 import com.android.dialer.common.LogUtil; 35 36 /** Shows picker for audio routes */ 37 public class AudioRouteSelectorDialogFragment extends BottomSheetDialogFragment { 38 39 public static final String TAG = "AudioRouteSelectorDialogFragment"; 40 private static final String ARG_AUDIO_STATE = "audio_state"; 41 42 /** Called when an audio route is picked */ 43 public interface AudioRouteSelectorPresenter { onAudioRouteSelected(int audioRoute)44 void onAudioRouteSelected(int audioRoute); 45 onAudioRouteSelectorDismiss()46 void onAudioRouteSelectorDismiss(); 47 } 48 newInstance(CallAudioState audioState)49 public static AudioRouteSelectorDialogFragment newInstance(CallAudioState audioState) { 50 AudioRouteSelectorDialogFragment fragment = new AudioRouteSelectorDialogFragment(); 51 Bundle args = new Bundle(); 52 args.putParcelable(ARG_AUDIO_STATE, audioState); 53 fragment.setArguments(args); 54 return fragment; 55 } 56 57 @Override onAttach(Context context)58 public void onAttach(Context context) { 59 super.onAttach(context); 60 FragmentUtils.checkParent(this, AudioRouteSelectorPresenter.class); 61 } 62 63 @Override onCreateDialog(final Bundle savedInstanceState)64 public Dialog onCreateDialog(final Bundle savedInstanceState) { 65 LogUtil.i("AudioRouteSelectorDialogFragment.onCreateDialog", null); 66 Dialog dialog = super.onCreateDialog(savedInstanceState); 67 dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); 68 return dialog; 69 } 70 71 @Nullable 72 @Override onCreateView( LayoutInflater layoutInflater, @Nullable ViewGroup viewGroup, @Nullable Bundle bundle)73 public View onCreateView( 74 LayoutInflater layoutInflater, @Nullable ViewGroup viewGroup, @Nullable Bundle bundle) { 75 View view = layoutInflater.inflate(R.layout.audioroute_selector, viewGroup, false); 76 CallAudioState audioState = getArguments().getParcelable(ARG_AUDIO_STATE); 77 78 initItem( 79 (TextView) view.findViewById(R.id.audioroute_bluetooth), 80 CallAudioState.ROUTE_BLUETOOTH, 81 audioState); 82 initItem( 83 (TextView) view.findViewById(R.id.audioroute_speaker), 84 CallAudioState.ROUTE_SPEAKER, 85 audioState); 86 initItem( 87 (TextView) view.findViewById(R.id.audioroute_headset), 88 CallAudioState.ROUTE_WIRED_HEADSET, 89 audioState); 90 initItem( 91 (TextView) view.findViewById(R.id.audioroute_earpiece), 92 CallAudioState.ROUTE_EARPIECE, 93 audioState); 94 95 // TODO(a bug): set peak height correctly to fully expand it in landscape mode. 96 return view; 97 } 98 99 @Override onCancel(DialogInterface dialogInterface)100 public void onCancel(DialogInterface dialogInterface) { 101 super.onCancel(dialogInterface); 102 FragmentUtils.getParentUnsafe( 103 AudioRouteSelectorDialogFragment.this, AudioRouteSelectorPresenter.class) 104 .onAudioRouteSelectorDismiss(); 105 } 106 initItem(TextView item, final int itemRoute, CallAudioState audioState)107 private void initItem(TextView item, final int itemRoute, CallAudioState audioState) { 108 int selectedColor = getResources().getColor(R.color.dialer_theme_color); 109 if ((audioState.getSupportedRouteMask() & itemRoute) == 0) { 110 item.setVisibility(View.GONE); 111 } else if (audioState.getRoute() == itemRoute) { 112 item.setTextColor(selectedColor); 113 item.setCompoundDrawableTintList(ColorStateList.valueOf(selectedColor)); 114 item.setCompoundDrawableTintMode(Mode.SRC_ATOP); 115 } 116 item.setOnClickListener( 117 (v) -> { 118 dismiss(); 119 FragmentUtils.getParentUnsafe( 120 AudioRouteSelectorDialogFragment.this, AudioRouteSelectorPresenter.class) 121 .onAudioRouteSelected(itemRoute); 122 }); 123 } 124 } 125