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      1 /*
      2  * Copyright (C) 2014 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.camera.widget;
     18 
     19 import android.content.Context;
     20 import android.content.res.Configuration;
     21 import android.util.AttributeSet;
     22 import android.view.View;
     23 import android.widget.CheckBox;
     24 import android.widget.CompoundButton;
     25 import android.widget.FrameLayout;
     26 
     27 import com.android.camera2.R;
     28 
     29 public class LocationDialogLayout extends FrameLayout {
     30 
     31     public interface LocationTaggingSelectionListener {
     32         public void onLocationTaggingSelected(boolean selected);
     33     }
     34 
     35     private View mConfirmButton;
     36     private CheckBox mCheckBox;
     37     private int mLastOrientation;
     38     private LocationTaggingSelectionListener mListener;
     39     private boolean mCheckBoxChecked = true;
     40 
     41     public LocationDialogLayout(Context context, AttributeSet attributeSet) {
     42         super(context, attributeSet);
     43         mLastOrientation = context.getResources().getConfiguration().orientation;
     44     }
     45 
     46     @Override
     47     public void onFinishInflate() {
     48         updateViewReference();
     49     }
     50 
     51     @Override
     52     public void onConfigurationChanged(Configuration config) {
     53         super.onConfigurationChanged(config);
     54         // TODO: Extract the orientation checking logic in a super class as it
     55         // is also used in the aspect ratio dialog.
     56         if (config.orientation == mLastOrientation) {
     57             return;
     58         }
     59         mLastOrientation = config.orientation;
     60         removeAllViews();
     61         inflate(getContext(), R.layout.location_dialog_content, this);
     62         updateViewReference();
     63     }
     64 
     65     private void updateViewReference() {
     66         mCheckBox = (CheckBox) findViewById(R.id.check_box);
     67         mCheckBox.setChecked(mCheckBoxChecked);
     68         mCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
     69             @Override
     70             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
     71                 mCheckBoxChecked = isChecked;
     72             }
     73         });
     74 
     75         mConfirmButton = findViewById(R.id.confirm_button);
     76         mConfirmButton.setOnClickListener(new OnClickListener() {
     77             @Override
     78             public void onClick(View v) {
     79                 if (mListener != null) {
     80                     mListener.onLocationTaggingSelected(mCheckBoxChecked);
     81                 }
     82             }
     83         });
     84     }
     85 
     86     public void setLocationTaggingSelectionListener(LocationTaggingSelectionListener listener) {
     87         mListener = listener;
     88     }
     89 
     90 }
     91