1 /* 2 * Copyright (C) 2013 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.gallery3d.ingest.ui; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 import android.widget.CheckBox; 22 import android.widget.Checkable; 23 import android.widget.CompoundButton; 24 import android.widget.CompoundButton.OnCheckedChangeListener; 25 import android.widget.RelativeLayout; 26 27 import com.android.gallery3d.R; 28 import com.android.gallery3d.ingest.adapter.CheckBroker; 29 30 public class MtpFullscreenView extends RelativeLayout implements Checkable, 31 CompoundButton.OnCheckedChangeListener, CheckBroker.OnCheckedChangedListener { 32 33 private MtpImageView mImageView; 34 private CheckBox mCheckbox; 35 private int mPosition = -1; 36 private CheckBroker mBroker; 37 MtpFullscreenView(Context context)38 public MtpFullscreenView(Context context) { 39 super(context); 40 } 41 MtpFullscreenView(Context context, AttributeSet attrs)42 public MtpFullscreenView(Context context, AttributeSet attrs) { 43 super(context, attrs); 44 } 45 MtpFullscreenView(Context context, AttributeSet attrs, int defStyle)46 public MtpFullscreenView(Context context, AttributeSet attrs, int defStyle) { 47 super(context, attrs, defStyle); 48 } 49 50 @Override onFinishInflate()51 protected void onFinishInflate() { 52 super.onFinishInflate(); 53 mImageView = (MtpImageView) findViewById(R.id.ingest_fullsize_image); 54 mCheckbox = (CheckBox) findViewById(R.id.ingest_fullsize_image_checkbox); 55 mCheckbox.setOnCheckedChangeListener(this); 56 } 57 58 @Override isChecked()59 public boolean isChecked() { 60 return mCheckbox.isChecked(); 61 } 62 63 @Override setChecked(boolean checked)64 public void setChecked(boolean checked) { 65 mCheckbox.setChecked(checked); 66 } 67 68 @Override toggle()69 public void toggle() { 70 mCheckbox.toggle(); 71 } 72 73 @Override onDetachedFromWindow()74 public void onDetachedFromWindow() { 75 setPositionAndBroker(-1, null); 76 super.onDetachedFromWindow(); 77 } 78 getImageView()79 public MtpImageView getImageView() { 80 return mImageView; 81 } 82 getPosition()83 public int getPosition() { 84 return mPosition; 85 } 86 setPositionAndBroker(int position, CheckBroker b)87 public void setPositionAndBroker(int position, CheckBroker b) { 88 if (mBroker != null) { 89 mBroker.unregisterOnCheckedChangeListener(this); 90 } 91 mPosition = position; 92 mBroker = b; 93 if (mBroker != null) { 94 setChecked(mBroker.isItemChecked(position)); 95 mBroker.registerOnCheckedChangeListener(this); 96 } 97 } 98 99 @Override onCheckedChanged(CompoundButton arg0, boolean isChecked)100 public void onCheckedChanged(CompoundButton arg0, boolean isChecked) { 101 if (mBroker != null) mBroker.setItemChecked(mPosition, isChecked); 102 } 103 104 @Override onCheckedChanged(int position, boolean isChecked)105 public void onCheckedChanged(int position, boolean isChecked) { 106 if (position == mPosition) { 107 setChecked(isChecked); 108 } 109 } 110 111 @Override onBulkCheckedChanged()112 public void onBulkCheckedChanged() { 113 if(mBroker != null) setChecked(mBroker.isItemChecked(mPosition)); 114 } 115 } 116