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/*
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.micode.notes.ui;
import android.content.Context;
import android.text.format.DateUtils;
import android.view.View;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import net.micode.notes.R;
import net.micode.notes.data.Notes;
import net.micode.notes.tool.DataUtils;
import net.micode.notes.tool.ResourceParser.NoteItemBgResources;
public class NotesListItem extends LinearLayout {
private ImageView mAlert;
private TextView mTitle;
private TextView mTime;
private TextView mCallName;
private NoteItemData mItemData;
private CheckBox mCheckBox;
public NotesListItem(Context context) {
super(context);
inflate(context, R.layout.note_item, this);
mAlert = (ImageView) findViewById(R.id.iv_alert_icon);
mTitle = (TextView) findViewById(R.id.tv_title);
mTime = (TextView) findViewById(R.id.tv_time);
mCallName = (TextView) findViewById(R.id.tv_name);
mCheckBox = (CheckBox) findViewById(android.R.id.checkbox);
}
/**
* 绑定数据到视图
*
* @param context 上下文,用于访问资源和数据库
* @param data 要绑定的数据项
* @param choiceMode 是否处于选择模式
* @param checked 在选择模式下,数据项是否被选中
*/
public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
// 根据是否处于选择模式和数据项类型,决定复选框的可见性和选中状态
if (choiceMode && data.getType() == Notes.TYPE_NOTE) {
mCheckBox.setVisibility(View.VISIBLE);
mCheckBox.setChecked(checked);
} else {
mCheckBox.setVisibility(View.GONE);
}
mItemData = data;
// 根据数据项ID调整视图显示
if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
mCallName.setVisibility(View.GONE);
mAlert.setVisibility(View.VISIBLE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
mTitle.setText(context.getString(R.string.call_record_folder_name)
+ context.getString(R.string.format_folder_files_count, data.getNotesCount()));
mAlert.setImageResource(R.drawable.call_record);
} else if (data.getParentId() == Notes.ID_CALL_RECORD_FOLDER) {
mCallName.setVisibility(View.VISIBLE);
mCallName.setText(data.getCallName());
mTitle.setTextAppearance(context,R.style.TextAppearanceSecondaryItem);
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
// 根据数据项是否有提醒,决定提醒图标的状态
if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock);
mAlert.setVisibility(View.VISIBLE);
} else {
mAlert.setVisibility(View.GONE);
}
} else {
mCallName.setVisibility(View.GONE);
mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
// 根据数据项类型调整标题和提醒图标的显示
if (data.getType() == Notes.TYPE_FOLDER) {
mTitle.setText(data.getSnippet()
+ context.getString(R.string.format_folder_files_count,
data.getNotesCount()));
mAlert.setVisibility(View.GONE);
} else {
mTitle.setText(DataUtils.getFormattedSnippet(data.getSnippet()));
// 根据数据项是否有提醒,决定提醒图标的状态
if (data.hasAlert()) {
mAlert.setImageResource(R.drawable.clock);
mAlert.setVisibility(View.VISIBLE);
} else {
mAlert.setVisibility(View.GONE);
}
}
}
// 设置时间文本
mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
// 设置背景
setBackground(data);
}
/**
* 根据笔记项的数据设置背景
* 此方法根据笔记项的数据类型和位置,选择合适的背景资源进行设置
*
* @param data 笔记项的数据对象包含笔记项的类型、颜色ID等信息
*/
private void setBackground(NoteItemData data) {
// 获取笔记项的背景颜色ID
int id = data.getBgColorId();
// 判断笔记项的类型,如果是普通笔记类型
if (data.getType() == Notes.TYPE_NOTE) {
// 如果是单条目或紧跟在文件夹后的第一个条目,设置单条目背景资源
if (data.isSingle() || data.isOneFollowingFolder()) {
setBackgroundResource(NoteItemBgResources.getNoteBgSingleRes(id));
} else if (data.isLast()) {
// 如果是最后一个条目,设置最后一个条目的背景资源
setBackgroundResource(NoteItemBgResources.getNoteBgLastRes(id));
} else if (data.isFirst() || data.isMultiFollowingFolder()) {
// 如果是第一个条目或多个紧跟在文件夹后的条目,设置第一个条目的背景资源
setBackgroundResource(NoteItemBgResources.getNoteBgFirstRes(id));
} else {
// 如果是普通条目,设置普通条目的背景资源
setBackgroundResource(NoteItemBgResources.getNoteBgNormalRes(id));
}
} else {
// 如果不是普通笔记类型,设置文件夹的背景资源
setBackgroundResource(NoteItemBgResources.getFolderBgRes());
}
}
/**
* 获取笔记项数据
*
* 此方法用于获取当前笔记项的详细数据,包括但不限于笔记的内容、创建时间等信息
*
* @return NoteItemData 返回一个NoteItemData对象该对象包含了笔记项的详细数据
*/
public NoteItemData getItemData() {
return mItemData;
}
}