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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.ui;
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import android.content.Context;
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import android.text.format.DateUtils;
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import android.view.View;
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import android.widget.CheckBox;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import net.micode.notes.R;
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import net.micode.notes.data.Notes;
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import net.micode.notes.tool.DataUtils;
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import net.micode.notes.tool.ResourceParser.NoteItemBgResources;
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public class NotesListItem extends LinearLayout {
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private ImageView mAlert;
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private TextView mTitle;
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private TextView mTime;
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private TextView mCallName;
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private NoteItemData mItemData;
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private CheckBox mCheckBox;
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/*初始化基本信息*/
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public NotesListItem(Context context) {
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super(context);//super()它的主要作用是调整调用父类构造函数的顺序
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inflate(context, R.layout.note_item, this);//Inflate可用于将一个xml中定义的布局控件找出来,这里的xml是r。layout
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//findViewById用于从contentView中查找指定ID的View，转换出来的形式根据需要而定;
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mAlert = (ImageView) findViewById(R.id.iv_alert_icon);
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mTitle = (TextView) findViewById(R.id.tv_title);
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mTime = (TextView) findViewById(R.id.tv_time);
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mCallName = (TextView) findViewById(R.id.tv_name);
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mCheckBox = (CheckBox) findViewById(android.R.id.checkbox);
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}
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///根据data的属性对各个控件的属性的控制，主要是可见性Visibility，内容setText，格式setTextAppearance
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public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
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if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
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mCheckBox.setVisibility(View.VISIBLE);///设置可见行为可见
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mCheckBox.setChecked(checked);///格子打钩
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} else {
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mCheckBox.setVisibility(View.GONE);
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}
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mItemData = data;///设置控件属性，一共三种情况，由data的id和父id是否与保存到文件夹的id一致来决定
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if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
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mCallName.setVisibility(View.GONE);
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mAlert.setVisibility(View.VISIBLE);
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//设置该textview的style
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mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);//settext为设置内容
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mTitle.setText(context.getString(R.string.call_record_folder_name)
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+ context.getString(R.string.format_folder_files_count, data.getNotesCount()));
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mAlert.setImageResource(R.drawable.call_record);
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} else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) {
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mCallName.setVisibility(View.VISIBLE);
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mCallName.setText(data.getCallName());
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mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem);
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mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
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if (data.hasAlert()) {///关于闹钟的设置
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mAlert.setImageResource(R.drawable.clock);//图片来源的设置
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mAlert.setVisibility(View.VISIBLE);
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} else {
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mAlert.setVisibility(View.GONE);
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}
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} else {
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mCallName.setVisibility(View.GONE);
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mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
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///设置title格式
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if (data.getType() == Notes.TYPE_FOLDER) {
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mTitle.setText(data.getSnippet()
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+ context.getString(R.string.format_folder_files_count,
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data.getNotesCount()));
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mAlert.setVisibility(View.GONE);
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} else {
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mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
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if (data.hasAlert()) {
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mAlert.setImageResource(R.drawable.clock);///设置图片来源
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mAlert.setVisibility(View.VISIBLE);
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} else {
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mAlert.setVisibility(View.GONE);
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}
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}
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}
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///设置内容，获取相关时间，从data里编辑的日期中获取
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mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
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setBackground(data);
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}
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//根据data的文件属性来设置背景
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private void setBackground(NoteItemData data) {
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int id = data.getBgColorId();//，若是note型文件，则4种情况，对于4种不同情况的背景来源
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if (data.getType() == Notes.TYPE_NOTE) {
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//单个数据并且只有一个子文件夹
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if (data.isSingle() || data.isOneFollowingFolder()) {
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setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id));
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} else if (data.isLast()) {//是最后一个数据
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setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(id));
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} else if (data.isFirst() || data.isMultiFollowingFolder()) {//是一个数据并有多个子文件夹
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setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(id));
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} else {
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setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(id));
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}
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} else {//若不是note直接调用文件夹的背景来源
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setBackgroundResource(NoteItemBgResources.getFolderBgRes());
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}
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}
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public NoteItemData getItemData() {
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return mItemData;
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}
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}
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