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      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.video.impl;
     18 
     19 import android.support.annotation.NonNull;
     20 import android.support.annotation.Nullable;
     21 import android.view.View;
     22 import android.view.View.OnClickListener;
     23 import com.android.dialer.common.Assert;
     24 import com.android.incallui.incall.protocol.InCallScreenDelegate;
     25 import com.android.incallui.incall.protocol.SecondaryInfo;
     26 import com.android.incallui.video.protocol.VideoCallScreenDelegate;
     27 
     28 /** Manages the swap button and on hold banner. */
     29 public class SwitchOnHoldCallController implements OnClickListener {
     30 
     31   @NonNull private InCallScreenDelegate inCallScreenDelegate;
     32   @NonNull private VideoCallScreenDelegate videoCallScreenDelegate;
     33 
     34   @NonNull private View switchOnHoldButton;
     35 
     36   @NonNull private View onHoldBanner;
     37 
     38   private boolean isVisible;
     39 
     40   private boolean isEnabled;
     41 
     42   @Nullable private SecondaryInfo secondaryInfo;
     43 
     44   public SwitchOnHoldCallController(
     45       @NonNull View switchOnHoldButton,
     46       @NonNull View onHoldBanner,
     47       @NonNull InCallScreenDelegate inCallScreenDelegate,
     48       @NonNull VideoCallScreenDelegate videoCallScreenDelegate) {
     49     this.switchOnHoldButton = Assert.isNotNull(switchOnHoldButton);
     50     switchOnHoldButton.setOnClickListener(this);
     51     this.onHoldBanner = Assert.isNotNull(onHoldBanner);
     52     this.inCallScreenDelegate = Assert.isNotNull(inCallScreenDelegate);
     53     this.videoCallScreenDelegate = Assert.isNotNull(videoCallScreenDelegate);
     54   }
     55 
     56   public void setEnabled(boolean isEnabled) {
     57     this.isEnabled = isEnabled;
     58     updateButtonState();
     59   }
     60 
     61   public void setVisible(boolean isVisible) {
     62     this.isVisible = isVisible;
     63     updateButtonState();
     64   }
     65 
     66   public void setOnScreen() {
     67     isVisible = hasSecondaryInfo();
     68     updateButtonState();
     69   }
     70 
     71   public void setSecondaryInfo(@Nullable SecondaryInfo secondaryInfo) {
     72     this.secondaryInfo = secondaryInfo;
     73     isVisible = hasSecondaryInfo();
     74   }
     75 
     76   private boolean hasSecondaryInfo() {
     77     return secondaryInfo != null && secondaryInfo.shouldShow();
     78   }
     79 
     80   public void updateButtonState() {
     81     switchOnHoldButton.setEnabled(isEnabled);
     82     switchOnHoldButton.setVisibility(isVisible ? View.VISIBLE : View.INVISIBLE);
     83     onHoldBanner.setVisibility(isVisible ? View.VISIBLE : View.INVISIBLE);
     84   }
     85 
     86   @Override
     87   public void onClick(View view) {
     88     inCallScreenDelegate.onSecondaryInfoClicked();
     89     videoCallScreenDelegate.resetAutoFullscreenTimer();
     90   }
     91 }
     92