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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.app.Activity;
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import android.app.AlarmManager;
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import android.app.AlertDialog;
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import android.app.PendingIntent;
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import android.app.SearchManager;
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import android.appwidget.AppWidgetManager;
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import android.content.ContentResolver;
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import android.content.ContentUris;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.database.Cursor;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Matrix;
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import android.graphics.Paint;
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import android.graphics.drawable.BitmapDrawable;
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import android.graphics.drawable.Drawable;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Environment;
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import android.preference.PreferenceManager;
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import android.provider.DocumentsContract;
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import android.provider.MediaStore;
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import android.support.v7.app.AppCompatActivity;
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import android.text.Editable;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.TextUtils;
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import android.text.format.DateUtils;
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import android.text.style.BackgroundColorSpan;
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import android.text.style.ImageSpan;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.WindowManager;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.CompoundButton;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import android.widget.EditText;
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import android.widget.ImageButton;
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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 android.widget.Toast;
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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.data.Notes.TextNote;
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import net.micode.notes.model.WorkingNote;
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import net.micode.notes.model.WorkingNote.NoteSettingChangedListener;
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import net.micode.notes.tool.DataUtils;
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import net.micode.notes.tool.ResourceParser;
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import net.micode.notes.tool.ResourceParser.TextAppearanceResources;
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import net.micode.notes.ui.DateTimePickerDialog.OnDateTimeSetListener;
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import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener;
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import net.micode.notes.widget.NoteWidgetProvider_2x;
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import net.micode.notes.widget.NoteWidgetProvider_4x;
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import java.io.FileNotFoundException;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* @classname: NoteEditActivity
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* @description:NoteEditActivity 继承于 Activity 实现了OnClickListener,NoteSettingChangedListener, OnTextViewChangeListener三个接口
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* 这个类主要完成对菜单功能的定义，显示与实现，是与用户交互的组件的主体
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* @date: 2023/12/27 0:08
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* @author: Xia Yanbo
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*/
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public class NoteEditActivity extends AppCompatActivity implements OnClickListener,
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NoteSettingChangedListener, OnTextViewChangeListener {
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//定义视图组件的基本数据（后面出现在了操作菜可选项里）
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private class HeadViewHolder {
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public TextView tvModified;
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public ImageView ivAlertIcon;
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public TextView tvAlertDate;
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public ImageView ibSetBgColor;
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}
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//颜色可选项的视图——色板的显示
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private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
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static {
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sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
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sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED);
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sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE);
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sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN);
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sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE);
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}
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private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>();
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static {
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sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select);
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sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select);
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sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select);
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sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select);
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sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select);
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}
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//字体大小的视图
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private static final Map<Integer, Integer> sFontSizeBtnsMap = new HashMap<Integer, Integer>();
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static {
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sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE);
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sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL);
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sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM);
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sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER);
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}
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private static final Map<Integer, Integer> sFontSelectorSelectionMap = new HashMap<Integer, Integer>();
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static {
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select);
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select);
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select);
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select);
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}
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private static final String TAG = "NoteEditActivity"; // 用于日志打印的标签，分类接收消息
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private HeadViewHolder mNoteHeaderHolder; // 列表头视图容器持有者
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private View mHeadViewPanel; // 头部视图面板
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private View mNoteBgColorSelector; // 笔记背景颜色选择器视图
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private View mFontSizeSelector; // 字体大小选择器视图
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private EditText mNoteEditor; // 笔记编辑器输入框
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private View mNoteEditorPanel; // 笔记编辑器面板
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private WorkingNote mWorkingNote; // 当前正在编辑的工作笔记对象
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private SharedPreferences mSharedPrefs; // 用于存储和检索应用偏好设置的对象
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private int mFontSizeId; // 当前选中的字体大小的资源ID
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private static final String PREFERENCE_FONT_SIZE = "pref_font_size"; // 偏好设置中用于保存字体大小的键
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private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10; // 快捷方式图标标题的最大长度
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public static final String TAG_CHECKED = String.valueOf('\u221A'); // 特殊符号，对钩（可能用于任务视图中表示任务已完成）
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public static final String TAG_UNCHECKED = String.valueOf('\u25A1'); // 特殊符号，空心方块（可能用于任务视图中表示任务未完成）
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private LinearLayout mEditTextList; // 线性布局，可能用于动态添加或显示多个EditText
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private String mUserQuery; // 用户输入的查询字符串
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private Pattern mPattern; // 用于匹配用户查询的正则表达式模式对象
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private final int PHOTO_REQUEST = 1;//请求码
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/**
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* @classname: NoteEditActivity
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* @methodname onCreate
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* @description:在活动创建之前进行初始化工作：包括视图的准备，资源的加载
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* @date: 2023/12/25 8:34
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* @author: Xia Yanbo
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* @param:保存的设置的状态
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*/
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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this.setContentView(R.layout.note_edit);
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if (savedInstanceState == null && !initActivityState(getIntent())) {
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finish();
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return;
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}
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initResources();
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//根据id获取添加图片的按钮
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final ImageButton add_img_btn = (ImageButton) findViewById(R.id.add_img_btn);
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//为点击图片按钮设置监听器
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add_img_btn.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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Log.d(TAG, "onClick add image button");
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//允许用户插入特殊类型的数据
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Intent loadImage = new Intent(Intent.ACTION_GET_CONTENT);
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loadImage.addCategory(Intent.CATEGORY_OPENABLE);
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loadImage.setType("image/*");
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startActivityForResult(loadImage, PHOTO_REQUEST);
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}
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});
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}
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/**
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* Current activity may be killed when the memory is low. Once it is killed, for another time
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* user load this activity, we should restore the former state
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* 当重新使用某个活动时，把它恢复到之前离开的状态
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*/
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@Override
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protected void onRestoreInstanceState(Bundle savedInstanceState) {
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super.onRestoreInstanceState(savedInstanceState);//调用父类
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if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) {//检查保存的状态是否为空，是否包含特定意图
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Intent intent = new Intent(Intent.ACTION_VIEW);
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intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID));//之前保存的意图附加其上
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if (!initActivityState(intent)) { // 调用 initActivityState 方法来处理这个 Intent，可能进行一些初始化工作或状态设置。
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finish(); // 如果 initActivityState 方法返回 false，表示初始化失败，此时结束当前活动。
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return; // 结束当前方法。
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}
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Log.d(TAG, "Restoring from killed activity");
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}
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}
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/**
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* @classname: NoteEditActivity
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* @methodname initActivityState
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* @description:
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* @date: 2023/12/25 8:44
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* @author: Xia Yanbo
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* @param:intent意图消息
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* @return:
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*/
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private boolean initActivityState(Intent intent) {
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/**
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* If the user specified the {@link Intent#ACTION_VIEW} but not provided with id,
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* then jump to the NotesListActivity
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*/
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mWorkingNote = null;
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if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) {//检查意图是否是查看
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long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0);
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mUserQuery = "";
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/**
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* Starting from the searched result
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* 如果intent包含额外的数据键
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*/
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if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) {
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//解析数据键，获取笔记ID以及查询字符串
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noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
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mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);
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}
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//如果笔记id在数据库中不可见
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if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {
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Intent jump = new Intent(this, NotesListActivity.class);
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startActivity(jump);//跳转到笔记集活动中
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showToast(R.string.error_note_not_exist);
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finish();
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return false;
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} else {
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mWorkingNote = WorkingNote.load(this, noteId);//加载笔记对象
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if (mWorkingNote == null) {//如果笔记对象为空，记录错误日志并且结束当前活动
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Log.e(TAG, "load note failed with note id" + noteId);
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finish();
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return false;
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}
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}
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// 设置软键盘状态为隐藏，调整窗口大小以适应内容
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getWindow().setSoftInputMode(
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WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN
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| WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
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} else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) {//否则，意图并非查看的情况
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// New note
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//获取额外的数据各类ID以及类型等数据
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long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0);
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int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID,
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AppWidgetManager.INVALID_APPWIDGET_ID);
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int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE,
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Notes.TYPE_WIDGET_INVALIDE);
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int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID,
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ResourceParser.getDefaultBgId(this));
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// Parse call-record note
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String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
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long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0);
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if (callDate != 0 && phoneNumber != null) {//负责消息通知
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if (TextUtils.isEmpty(phoneNumber)) {
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Log.w(TAG, "The call record number is null");
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}
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long noteId = 0;
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if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(),
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phoneNumber, callDate)) > 0) {
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mWorkingNote = WorkingNote.load(this, noteId);
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if (mWorkingNote == null) {
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Log.e(TAG, "load call note failed with note id" + noteId);
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finish();
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return false;
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}
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} else {
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mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId,
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widgetType, bgResId);
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mWorkingNote.convertToCallNote(phoneNumber, callDate);
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}
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} else {
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mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType,
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bgResId);//电话号码和提醒日期都为空，直接创建新表
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}
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getWindow().setSoftInputMode(
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WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
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| WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
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} else {
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Log.e(TAG, "Intent not specified action, should not support");
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finish();
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return false;
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}
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mWorkingNote.setOnSettingStatusChangedListener(this);
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return true;
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}
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@Override
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//初始化屏幕
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protected void onResume() {
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super.onResume();
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initNoteScreen();
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}
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// 定义一个私有方法initNoteScreen，用于初始化Note屏幕
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private void initNoteScreen() {
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// 设置Note编辑器的文本外观，使用指定的字体大小ID（标记，分别更改字体大小的功能可以类似实现）
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mNoteEditor.setTextAppearance(this, TextAppearanceResources
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.getTexAppearanceResource(mFontSizeId));
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// 检查当前Note是否处于Check List模式
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if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
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// 如果处于Check List模式，调用switchToListMode方法并传入Note的内容
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switchToListMode(mWorkingNote.getContent());
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} else {
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// 如果不是Check List模式，设置Note编辑器的文本为高亮查询结果，并选择文本的末尾
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mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
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mNoteEditor.setSelection(mNoteEditor.getText().length());
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}
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// 遍历sBgSelectorSelectionMap的键集合，并隐藏对应的视图。
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for (Integer id : sBgSelectorSelectionMap.keySet()) {
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findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE);
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}
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//给资源设置id
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mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
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mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
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//设置修改日期的显示文本
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mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this,
|
|
|
mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE
|
|
|
| DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME
|
|
|
| DateUtils.FORMAT_SHOW_YEAR));
|
|
|
|
|
|
/**
|
|
|
* TODO: Add the menu for setting alert. Currently disable it because the DateTimePicker
|
|
|
* is not ready
|
|
|
*/
|
|
|
//插入之后初始化
|
|
|
convertToImage();
|
|
|
showAlertHeader();
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname showAlertHeader
|
|
|
* @description:对于便签里设定的提醒时间，设置显示并在到达时间时发出提醒
|
|
|
* @date: 2023/12/25 14:45
|
|
|
* @author: Xia Yanbo
|
|
|
*/
|
|
|
private void showAlertHeader() {
|
|
|
if (mWorkingNote.hasClockAlert()) {
|
|
|
long time = System.currentTimeMillis();
|
|
|
if (time > mWorkingNote.getAlertDate()) {//判断时间是否到达
|
|
|
mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired);
|
|
|
} else {
|
|
|
mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString(
|
|
|
mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS));
|
|
|
}
|
|
|
mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE);
|
|
|
mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE);
|
|
|
} else {
|
|
|
mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE);
|
|
|
mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE);
|
|
|
};
|
|
|
}
|
|
|
//根据新的意图重新初始化活动状态
|
|
|
@Override
|
|
|
protected void onNewIntent(Intent intent) {
|
|
|
super.onNewIntent(intent);
|
|
|
initActivityState(intent);
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname onSaveInstanceState
|
|
|
* @description: 未保存到数据库的便签分配ID并保存
|
|
|
* @date: 2023/12/25 14:59
|
|
|
* @author: Xia Yanbo
|
|
|
*/
|
|
|
|
|
|
@Override
|
|
|
protected void onSaveInstanceState(Bundle outState) {
|
|
|
super.onSaveInstanceState(outState);
|
|
|
/**
|
|
|
* For new note without note id, we should firstly save it to
|
|
|
* generate a id. If the editing note is not worth saving, there
|
|
|
* is no id which is equivalent to create new note
|
|
|
*/
|
|
|
if (!mWorkingNote.existInDatabase()) {
|
|
|
saveNote();
|
|
|
}
|
|
|
outState.putLong(Intent.EXTRA_UID, mWorkingNote.getNoteId());
|
|
|
Log.d(TAG, "Save working note id: " + mWorkingNote.getNoteId() + " onSaveInstanceState");
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname dispatchTouchEvent
|
|
|
* @description:当触摸事件不在范围内时，选择性隐藏显示的字体和主题颜色窗口选项
|
|
|
* @date: 2023/12/25 15:10
|
|
|
* @author: Xia Yanbo
|
|
|
* @param:ev 触摸事件
|
|
|
* @return:boolean 是否进行隐藏
|
|
|
*/
|
|
|
@Override
|
|
|
public boolean dispatchTouchEvent(MotionEvent ev) {
|
|
|
if (mNoteBgColorSelector.getVisibility() == View.VISIBLE
|
|
|
&& !inRangeOfView(mNoteBgColorSelector, ev)) {
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
if (mFontSizeSelector.getVisibility() == View.VISIBLE
|
|
|
&& !inRangeOfView(mFontSizeSelector, ev)) {
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
return true;
|
|
|
}
|
|
|
return super.dispatchTouchEvent(ev);
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname inRangeOfView
|
|
|
* @description:检查触摸时间是否在视图的范围之内
|
|
|
* @date: 2023/12/25 15:05
|
|
|
* @author: Xia Yanbo
|
|
|
* @param:view 窗口视图
|
|
|
* @param:ev 触摸事件
|
|
|
* @return:boolean在范围内返回true，否则返回false
|
|
|
*/
|
|
|
private boolean inRangeOfView(View view, MotionEvent ev) {
|
|
|
int []location = new int[2];
|
|
|
view.getLocationOnScreen(location);//获取视图在屏幕上的位置
|
|
|
int x = location[0];
|
|
|
int y = location[1];
|
|
|
if (ev.getX() < x//判断事件有没有在视图所在的范围之内
|
|
|
|| ev.getX() > (x + view.getWidth())
|
|
|
|| ev.getY() < y
|
|
|
|| ev.getY() > (y + view.getHeight())) {
|
|
|
return false;
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname initResources
|
|
|
* @description:初始化资源项，进行便签显示组件的准备与id初始化
|
|
|
* @date: 2023/12/25 15:13
|
|
|
* @author: Xia Yanbo
|
|
|
*/
|
|
|
private void initResources() {
|
|
|
mHeadViewPanel = findViewById(R.id.note_title);
|
|
|
mNoteHeaderHolder = new HeadViewHolder();
|
|
|
mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date);
|
|
|
mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon);
|
|
|
mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date);
|
|
|
mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color);
|
|
|
mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this);
|
|
|
mNoteEditor = (EditText) findViewById(R.id.note_edit_view);
|
|
|
mNoteEditorPanel = findViewById(R.id.sv_note_edit);
|
|
|
mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector);
|
|
|
for (int id : sBgSelectorBtnsMap.keySet()) {
|
|
|
ImageView iv = (ImageView) findViewById(id);
|
|
|
iv.setOnClickListener(this);
|
|
|
}
|
|
|
|
|
|
mFontSizeSelector = findViewById(R.id.font_size_selector);
|
|
|
for (int id : sFontSizeBtnsMap.keySet()) {
|
|
|
View view = findViewById(id);
|
|
|
view.setOnClickListener(this);
|
|
|
};
|
|
|
mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
|
|
|
mFontSizeId = mSharedPrefs.getInt(PREFERENCE_FONT_SIZE, ResourceParser.BG_DEFAULT_FONT_SIZE);
|
|
|
/**
|
|
|
* HACKME: Fix bug of store the resource id in shared preference.
|
|
|
* The id may larger than the length of resources, in this case,
|
|
|
* return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE}
|
|
|
* 资源id大小可能会越界，这时返回缺省的BG_DEFAULT_FONT_SIZE
|
|
|
*/
|
|
|
if(mFontSizeId >= TextAppearanceResources.getResourcesSize()) {
|
|
|
mFontSizeId = ResourceParser.BG_DEFAULT_FONT_SIZE;
|
|
|
}
|
|
|
mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list);
|
|
|
}
|
|
|
//一系列输入暂停时，进行便签内容的保存，并输出保存的长度信息
|
|
|
@Override
|
|
|
protected void onPause() {
|
|
|
super.onPause();
|
|
|
if(saveNote()) {
|
|
|
Log.d(TAG, "Note data was saved with length:" + mWorkingNote.getContent().length());
|
|
|
}
|
|
|
clearSettingState();
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname updateWidget
|
|
|
* @description:更新控件
|
|
|
* @date: 2023/12/25 15:17
|
|
|
* @author: Xia Yanbo
|
|
|
*/
|
|
|
private void updateWidget() {
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_2X) {//检查当前工作笔记的控件类型，给对应的提供类
|
|
|
intent.setClass(this, NoteWidgetProvider_2x.class);
|
|
|
} else if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_4X) {
|
|
|
intent.setClass(this, NoteWidgetProvider_4x.class);
|
|
|
} else {//控件类型不受支持，打印错误日志
|
|
|
Log.e(TAG, "Unspported widget type");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {
|
|
|
mWorkingNote.getWidgetId()//给意图intent添加要更新的控件的id
|
|
|
});
|
|
|
|
|
|
sendBroadcast(intent);//通知系统更新小控件
|
|
|
setResult(RESULT_OK, intent);//通知调用者已完成
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname onClick
|
|
|
* @description:通过点击的位置获取工作视图，并进行设置背景色，选择背景色，选择字体大小三种点击事件的处理
|
|
|
* @date: 2023/12/25 15:30
|
|
|
* @author: Xia Yanbo
|
|
|
* @param: v视图
|
|
|
*/
|
|
|
public void onClick(View v) {
|
|
|
int id = v.getId();
|
|
|
if (id == R.id.btn_set_bg_color) {// 如果点击的是设置背景色的按钮
|
|
|
mNoteBgColorSelector.setVisibility(View.VISIBLE);
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
View.VISIBLE);//之前这里报错，已修改，显示背景色选择器
|
|
|
} else if (sBgSelectorBtnsMap.containsKey(id)) { // 如果点击的是背景色选择器的某个按钮
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
View.GONE);
|
|
|
mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id));// 设置工作笔记的背景色ID为选择的背景色ID
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
} else if (sFontSizeBtnsMap.containsKey(id)) {// 如果点击的是字体大小选择器的某个按钮
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE);// 隐藏当前字体大小选择器
|
|
|
mFontSizeId = sFontSizeBtnsMap.get(id); // 设置字体大小ID为选择的字体大小ID
|
|
|
mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit(); // 将字体大小ID保存到SharedPreferences中
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);// 显示新的字体大小选择器
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { // 如果笔记处于检查列表模式，则获取文本并切换到列表模式（两种模式是分开的）
|
|
|
getWorkingText();
|
|
|
switchToListMode(mWorkingNote.getContent());
|
|
|
} else { // 否则，设置文本的外观为新的字体大小
|
|
|
mNoteEditor.setTextAppearance(this,
|
|
|
TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
|
|
|
}
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
}
|
|
|
}
|
|
|
//用户按下返回键时，清楚可见的设置状态并保存便签
|
|
|
@Override
|
|
|
public void onBackPressed() {
|
|
|
if(clearSettingState()) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
saveNote();
|
|
|
super.onBackPressed();
|
|
|
}
|
|
|
//将还未被隐藏的选择器组件隐藏起来
|
|
|
private boolean clearSettingState() {
|
|
|
if (mNoteBgColorSelector.getVisibility() == View.VISIBLE) {
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
return true;
|
|
|
} else if (mFontSizeSelector.getVisibility() == View.VISIBLE) {
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
return true;
|
|
|
}
|
|
|
return false;
|
|
|
}
|
|
|
//当背景颜色发生更改时，更新相应的ui资源id
|
|
|
public void onBackgroundColorChanged() {
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
View.VISIBLE);
|
|
|
mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
|
|
|
mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname onPrepareOptionsMenu
|
|
|
* @description:准备菜单项
|
|
|
* @date: 2023/12/25 15:54
|
|
|
* @author: Xia Yanbo
|
|
|
* @param:menu 当前Activity的菜单对象。
|
|
|
* @return:如果已成功准备菜单，则返回true；否则返回false
|
|
|
*/
|
|
|
@Override
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
|
// 如果Activity即将被销毁，则直接返回true，不再继续准备菜单
|
|
|
if (isFinishing()) {
|
|
|
return true;
|
|
|
}
|
|
|
//将还未隐藏的选择器组件隐藏
|
|
|
clearSettingState();
|
|
|
//清除已有的菜单的所有项
|
|
|
menu.clear();
|
|
|
// 根据笔记所在的文件夹ID来决定使用哪个菜单布局
|
|
|
if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
getMenuInflater().inflate(R.menu.call_note_edit, menu);
|
|
|
} else {
|
|
|
getMenuInflater().inflate(R.menu.note_edit, menu);
|
|
|
}
|
|
|
// 根据笔记的文本模式来设置菜单项的标题
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_normal_mode);
|
|
|
} else {
|
|
|
menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_list_mode);
|
|
|
}
|
|
|
// 根据笔记是否设置了闹钟提醒来决定是否显示某些菜单项
|
|
|
if (mWorkingNote.hasClockAlert()) {
|
|
|
menu.findItem(R.id.menu_alert).setVisible(false);
|
|
|
} else {
|
|
|
menu.findItem(R.id.menu_delete_remind).setVisible(false);
|
|
|
}
|
|
|
|
|
|
return true;
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname onOptionsItemSelected
|
|
|
* @description:根据所选择的菜单项执行相应的功能
|
|
|
* @date: 2023/12/25 16:22
|
|
|
* @author: Xia Yanbo
|
|
|
* @param:item 当前便签内的菜单
|
|
|
* @return:boolean 已经选中事件被成功处理返回true，否则返回false
|
|
|
*/
|
|
|
@Override
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
//新建笔记
|
|
|
if ( item.getItemId()==R.id.menu_new_note)
|
|
|
{
|
|
|
createNewNote();
|
|
|
}
|
|
|
//删除笔记
|
|
|
else if(item.getItemId()== R.id.menu_delete)
|
|
|
{
|
|
|
//弹出确认删除的警示框
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this); // 创建一个AlertDialog的构建器
|
|
|
builder.setTitle(getString(R.string.alert_title_delete)); // 设置标题为“删除”
|
|
|
builder.setIcon(android.R.drawable.ic_dialog_alert); // 设置图标为警告图标
|
|
|
builder.setMessage(getString(R.string.alert_message_delete_note)); // 设置消息为删除笔记的提示信息
|
|
|
builder.setPositiveButton(android.R.string.ok, // 设置确认按钮
|
|
|
new DialogInterface.OnClickListener() {//点击事件监听器
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
deleteCurrentNote();
|
|
|
finish();
|
|
|
}
|
|
|
});
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
builder.show();
|
|
|
}
|
|
|
//字体大小功能项
|
|
|
else if(item.getItemId()== R.id.menu_font_size)
|
|
|
{
|
|
|
mFontSizeSelector.setVisibility(View.VISIBLE);//显示字体大小选择器
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
|
|
|
}
|
|
|
//列表模式
|
|
|
else if(item.getItemId()== R.id.menu_list_mode)
|
|
|
{
|
|
|
mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ?
|
|
|
TextNote.MODE_CHECK_LIST : 0);
|
|
|
}
|
|
|
// else if(item.getItemId()== R.id.menu_secret)
|
|
|
// {
|
|
|
// mWorkingNote.setSecretMode();
|
|
|
//
|
|
|
// }
|
|
|
// else if(item.getItemId()== R.id.menu_quit_secret)
|
|
|
// {
|
|
|
// mWorkingNote.setSecretMode();
|
|
|
// }
|
|
|
//分享
|
|
|
else if(item.getItemId()== R.id.menu_share)
|
|
|
{
|
|
|
getWorkingText();//获取当前笔记的文本内容
|
|
|
sendTo(this, mWorkingNote.getContent());//分享出去
|
|
|
}
|
|
|
//发送到桌面
|
|
|
else if(item.getItemId()== R.id.menu_send_to_desktop)
|
|
|
{
|
|
|
sendToDesktop();
|
|
|
}
|
|
|
//设置提醒
|
|
|
else if(item.getItemId()== R.id.menu_alert)
|
|
|
{
|
|
|
setReminder();
|
|
|
}
|
|
|
//删除提醒
|
|
|
else if(item.getItemId()== R.id.menu_delete_remind)
|
|
|
{
|
|
|
mWorkingNote.setAlertDate(0, false);
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
//设置时间提醒
|
|
|
private void setReminder() {
|
|
|
DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());
|
|
|
d.setOnDateTimeSetListener(new OnDateTimeSetListener() {//监听设置的时间
|
|
|
public void OnDateTimeSet(AlertDialog dialog, long date) {
|
|
|
mWorkingNote.setAlertDate(date , true);//设置提醒的日期时间
|
|
|
}
|
|
|
});
|
|
|
d.show();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Share note to apps that support {@link Intent#ACTION_SEND} action
|
|
|
* and {@text/plain} type
|
|
|
* 将便签发送到支持的app应用
|
|
|
*/
|
|
|
private void sendTo(Context context, String info) {
|
|
|
Intent intent = new Intent(Intent.ACTION_SEND);//意图为发送
|
|
|
intent.putExtra(Intent.EXTRA_TEXT, info);//附加要发送的信息到intent
|
|
|
intent.setType("text/plain");//设定传输的类型
|
|
|
context.startActivity(intent);//根据意图开始发送信息
|
|
|
}
|
|
|
//创建一个新的便签
|
|
|
private void createNewNote() {
|
|
|
// Firstly, save current editing notes
|
|
|
saveNote();//保存当前便签
|
|
|
|
|
|
// For safety, start a new NoteEditActivity
|
|
|
finish();//销毁资源，关闭当前便签
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);
|
|
|
intent.setAction(Intent.ACTION_INSERT_OR_EDIT);//设置活动为编辑
|
|
|
intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId());//附加包和便签的id
|
|
|
startActivity(intent);
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname deleteCurrentNote
|
|
|
* @description:删除当前便签
|
|
|
* @date: 2023/12/25 21:28
|
|
|
* @author: Xia Yanbo
|
|
|
*/
|
|
|
private void deleteCurrentNote() {
|
|
|
if (mWorkingNote.existInDatabase()) {//检查笔记是否在数据库里
|
|
|
HashSet<Long> ids = new HashSet<Long>();// 创建一个空的HashSet用于存储笔记ID
|
|
|
long id = mWorkingNote.getNoteId();
|
|
|
if (id != Notes.ID_ROOT_FOLDER) {// 如果笔记ID不是根文件夹ID，则将其添加到HashSet中
|
|
|
ids.add(id);
|
|
|
} else {// 如果笔记ID是根文件夹ID，则打印错误日志，因为这不该发生
|
|
|
Log.d(TAG, "Wrong note id, should not happen");
|
|
|
}
|
|
|
if (!isSyncMode()) {// 如果不是同步模式，则执行删除操作
|
|
|
if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) {
|
|
|
Log.e(TAG, "Delete Note error");
|
|
|
}
|
|
|
} else {//如果是同步模式则将笔记移动到垃圾箱文件夹，如果失败则打印错误日志
|
|
|
if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) {
|
|
|
Log.e(TAG, "Move notes to trash folder error, should not happens");
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
mWorkingNote.markDeleted(true);//标记当前笔记为已删除
|
|
|
}
|
|
|
//判断是否处于同步模式
|
|
|
private boolean isSyncMode() {
|
|
|
//只需判断当前是否有账户名
|
|
|
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname onClockAlertChanged
|
|
|
* @description:
|
|
|
* @date: 2023/12/25 21:34
|
|
|
* @author: Xia Yanbo
|
|
|
*/
|
|
|
public void onClockAlertChanged(long date, boolean set) {
|
|
|
/**
|
|
|
* User could set clock to an unsaved note, so before setting the
|
|
|
* alert clock, we should save the note first
|
|
|
*/
|
|
|
if (!mWorkingNote.existInDatabase()) {
|
|
|
saveNote();//不在数据库先保存
|
|
|
}
|
|
|
if (mWorkingNote.getNoteId() > 0) {
|
|
|
Intent intent = new Intent(this, AlarmReceiver.class);
|
|
|
intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId()));
|
|
|
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
|
|
|
AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE));//获取系统的闹钟服务
|
|
|
showAlertHeader();
|
|
|
if(!set) {//取消设置闹钟
|
|
|
alarmManager.cancel(pendingIntent);
|
|
|
} else {//设置闹钟
|
|
|
alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent);
|
|
|
}
|
|
|
} else {
|
|
|
/**
|
|
|
* There is the condition that user has input nothing (the note is
|
|
|
* not worthy saving), we have no note id, remind the user that he
|
|
|
* should input something
|
|
|
*/
|
|
|
Log.e(TAG, "Clock alert setting error");
|
|
|
showToast(R.string.error_note_empty_for_clock);//显示toast消息，用于提醒用户输入
|
|
|
}
|
|
|
}
|
|
|
//更新当前的控件
|
|
|
public void onWidgetChanged() {
|
|
|
updateWidget();
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname onEditTextDelete
|
|
|
* @description:删除正收编辑的文本
|
|
|
* @date: 2023/12/25 21:41
|
|
|
* @author: Xia Yanbo
|
|
|
* @param:text待移除的文本
|
|
|
* @param:index要移除的子项的索引
|
|
|
*/
|
|
|
public void onEditTextDelete(int index, String text) {
|
|
|
int childCount = mEditTextList.getChildCount();//获取子项的数量
|
|
|
if (childCount == 1) {
|
|
|
return;
|
|
|
}
|
|
|
// 将NoteEditText的索引更新为当前索引减1
|
|
|
for (int i = index + 1; i < childCount; i++) {
|
|
|
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
|
|
|
.setIndex(i - 1);
|
|
|
}
|
|
|
|
|
|
mEditTextList.removeViewAt(index);//移除指定索引号的子项
|
|
|
NoteEditText edit = null;
|
|
|
if(index == 0) {
|
|
|
edit = (NoteEditText) mEditTextList.getChildAt(0).findViewById(
|
|
|
R.id.et_edit_text);
|
|
|
} else {
|
|
|
edit = (NoteEditText) mEditTextList.getChildAt(index - 1).findViewById(
|
|
|
R.id.et_edit_text);
|
|
|
}
|
|
|
int length = edit.length();
|
|
|
edit.append(text);
|
|
|
edit.requestFocus();
|
|
|
edit.setSelection(length);
|
|
|
}
|
|
|
//文本输入换行并更新文本存储列表的索引值
|
|
|
public void onEditTextEnter(int index, String text) {
|
|
|
/**
|
|
|
* Should not happen, check for debug
|
|
|
*/
|
|
|
if(index > mEditTextList.getChildCount()) {
|
|
|
Log.e(TAG, "Index out of mEditTextList boundrary, should not happen");//超出编辑列表的边界
|
|
|
}
|
|
|
//根据索引和文本获取列表项视图
|
|
|
View view = getListItem(text, index);
|
|
|
mEditTextList.addView(view, index);
|
|
|
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
edit.requestFocus();//设置焦点
|
|
|
edit.setSelection(0);
|
|
|
//文本编辑视图列表中的每一项设置索引值
|
|
|
for (int i = index + 1; i < mEditTextList.getChildCount(); i++) {
|
|
|
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
|
|
|
.setIndex(i);
|
|
|
}
|
|
|
}
|
|
|
//切换到任务清单模式
|
|
|
private void switchToListMode(String text) {
|
|
|
mEditTextList.removeAllViews();
|
|
|
String[] items = text.split("\n");
|
|
|
int index = 0;
|
|
|
for (String item : items) {
|
|
|
if(!TextUtils.isEmpty(item)) {
|
|
|
mEditTextList.addView(getListItem(item, index));//添加列表项（标记：实现的关键步骤addView，getlistitem）
|
|
|
index++;
|
|
|
}
|
|
|
}
|
|
|
mEditTextList.addView(getListItem("", index));
|
|
|
mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus();
|
|
|
|
|
|
mNoteEditor.setVisibility(View.GONE);//用于一般模式的编辑组件隐藏
|
|
|
mEditTextList.setVisibility(View.VISIBLE);//用于任务清单模式的编辑组件显示
|
|
|
}
|
|
|
//高亮显示用户查询的关键字
|
|
|
private Spannable getHighlightQueryResult(String fullText, String userQuery) {
|
|
|
SpannableString spannable = new SpannableString(fullText == null ? "" : fullText);
|
|
|
if (!TextUtils.isEmpty(userQuery)) {
|
|
|
mPattern = Pattern.compile(userQuery);
|
|
|
Matcher m = mPattern.matcher(fullText);
|
|
|
int start = 0;
|
|
|
while (m.find(start)) {
|
|
|
spannable.setSpan(//使用资源中的颜色（标记：可参考用作设计颜色）
|
|
|
new BackgroundColorSpan(this.getResources().getColor(
|
|
|
R.color.user_query_highlight)), m.start(), m.end(),
|
|
|
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
|
|
|
start = m.end();
|
|
|
}
|
|
|
}
|
|
|
return spannable;
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname getListItem
|
|
|
* @description:根据给定的数据和索引值创建一个列表项视图
|
|
|
* @date: 2023/12/26 23:52
|
|
|
* @author: Xia Yanbo
|
|
|
* @param:item数据
|
|
|
* @param:index索引值
|
|
|
* @return:view 新创建的列表项视图
|
|
|
*/
|
|
|
private View getListItem(String item, int index) {
|
|
|
// 从当前上下文中加载NoteEditList_item布局文件，并返回一个View对象。
|
|
|
View view = LayoutInflater.from(this).inflate(R.layout.note_edit_list_item, null);
|
|
|
|
|
|
// 获取NoteEditTextView组件
|
|
|
final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
|
|
|
// 设置文本的外观样式，使用传入的字体大小ID作为参数。
|
|
|
edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId));//标记，能改动文字大小的关键所在
|
|
|
|
|
|
// 获取CheckBox组件
|
|
|
CheckBox cb = ((CheckBox) view.findViewById(R.id.cb_edit_item));
|
|
|
|
|
|
// 设置CheckBox的选中状态监听器
|
|
|
cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
|
|
|
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
|
|
|
// 如果CheckBox被选中，则设置文本的绘制标志为删除线；否则设置为抗锯齿和文本对齐。
|
|
|
if (isChecked) {
|
|
|
edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
|
|
|
} else {
|
|
|
edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
|
|
|
// 根据item的开头判断是否为已选或未选，并设置相应的CheckBox状态和文本绘制样式。
|
|
|
if (item.startsWith(TAG_CHECKED)) {
|
|
|
cb.setChecked(true);
|
|
|
edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
|
|
|
item = item.substring(TAG_CHECKED.length(), item.length()).trim();
|
|
|
} else if (item.startsWith(TAG_UNCHECKED)) {
|
|
|
cb.setChecked(false);
|
|
|
edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
|
|
|
item = item.substring(TAG_UNCHECKED.length(), item.length()).trim();
|
|
|
}
|
|
|
|
|
|
// 设置NoteEditTextView的监听器为当前对象（this），以便在外部进行监听和处理。
|
|
|
edit.setOnTextViewChangeListener(this);
|
|
|
// 设置NoteEditTextView的索引值。
|
|
|
edit.setIndex(index);
|
|
|
// 为NoteEditTextView设置带有高亮显示的全文文本。使用传入的用户查询作为参数。
|
|
|
edit.setText(getHighlightQueryResult(item, mUserQuery));
|
|
|
// 返回创建的列表项视图。
|
|
|
return view;
|
|
|
}
|
|
|
//文本变化时进行复选框的设置
|
|
|
public void onTextChange(int index, boolean hasText) {
|
|
|
if (index >= mEditTextList.getChildCount()) {
|
|
|
Log.e(TAG, "Wrong index, should not happen");
|
|
|
return;
|
|
|
}
|
|
|
//设置复选框的出现与否
|
|
|
if(hasText) {
|
|
|
mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.VISIBLE);
|
|
|
} else {
|
|
|
mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.GONE);
|
|
|
}
|
|
|
}
|
|
|
//进出任务清单模式时复选框等组件的设置
|
|
|
public void onCheckListModeChanged(int oldMode, int newMode) {
|
|
|
if (newMode == TextNote.MODE_CHECK_LIST) {
|
|
|
switchToListMode(mNoteEditor.getText().toString());
|
|
|
} else {
|
|
|
if (!getWorkingText()) {
|
|
|
mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ",
|
|
|
""));
|
|
|
}
|
|
|
mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
|
|
|
mEditTextList.setVisibility(View.GONE);
|
|
|
mNoteEditor.setVisibility(View.VISIBLE);
|
|
|
convertToImage();
|
|
|
}
|
|
|
}
|
|
|
/**
|
|
|
* @classname: NoteEditActivity
|
|
|
* @methodname getWorkingText
|
|
|
* @description:对选中的文本项设置值为完成
|
|
|
* @date: 2023/12/27 0:03
|
|
|
* @author: Xia Yanbo
|
|
|
* @return:boolean表示文本项被设置成的完成状态
|
|
|
*/
|
|
|
private boolean getWorkingText() {
|
|
|
boolean hasChecked = false;
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
StringBuilder sb = new StringBuilder();
|
|
|
for (int i = 0; i < mEditTextList.getChildCount(); i++) {
|
|
|
View view = mEditTextList.getChildAt(i);
|
|
|
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
if (!TextUtils.isEmpty(edit.getText())) {
|
|
|
if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) {
|
|
|
sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n");
|
|
|
hasChecked = true;
|
|
|
} else {
|
|
|
sb.append(TAG_UNCHECKED).append(" ").append(edit.getText()).append("\n");
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
mWorkingNote.setWorkingText(sb.toString());
|
|
|
} else {
|
|
|
mWorkingNote.setWorkingText(mNoteEditor.getText().toString());//不做标记值的更改
|
|
|
}
|
|
|
return hasChecked;
|
|
|
}
|
|
|
//保存便签
|
|
|
private boolean saveNote() {
|
|
|
getWorkingText();
|
|
|
boolean saved = mWorkingNote.saveNote();
|
|
|
if (saved) {
|
|
|
/**
|
|
|
* There are two modes from List view to edit view, open one note,
|
|
|
* create/edit a node. Opening node requires to the original
|
|
|
* position in the list when back from edit view, while creating a
|
|
|
* new node requires to the top of the list. This code
|
|
|
* {@link #RESULT_OK} is used to identify the create/edit state
|
|
|
*/
|
|
|
setResult(RESULT_OK);
|
|
|
}
|
|
|
return saved;
|
|
|
}
|
|
|
//保存便签并发送到桌面
|
|
|
private void sendToDesktop() {
|
|
|
/**
|
|
|
* Before send message to home, we should make sure that current
|
|
|
* editing note is exists in databases. So, for new note, firstly
|
|
|
* save it
|
|
|
*/
|
|
|
if (!mWorkingNote.existInDatabase()) {
|
|
|
saveNote();
|
|
|
}
|
|
|
|
|
|
if (mWorkingNote.getNoteId() > 0) {
|
|
|
Intent sender = new Intent();
|
|
|
Intent shortcutIntent = new Intent(this, NoteEditActivity.class);
|
|
|
shortcutIntent.setAction(Intent.ACTION_VIEW);
|
|
|
shortcutIntent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId());
|
|
|
sender.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
|
|
|
sender.putExtra(Intent.EXTRA_SHORTCUT_NAME,
|
|
|
makeShortcutIconTitle(mWorkingNote.getContent()));
|
|
|
sender.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
|
|
|
Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_app));
|
|
|
sender.putExtra("duplicate", true);
|
|
|
sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
|
|
|
showToast(R.string.info_note_enter_desktop);
|
|
|
sendBroadcast(sender);
|
|
|
} else {
|
|
|
/**
|
|
|
* There is the condition that user has input nothing (the note is
|
|
|
* not worthy saving), we have no note id, remind the user that he
|
|
|
* should input something
|
|
|
*/
|
|
|
Log.e(TAG, "Send to desktop error");
|
|
|
showToast(R.string.error_note_empty_for_send_to_desktop);
|
|
|
}
|
|
|
}
|
|
|
//生成快捷方式图标的标题
|
|
|
private String makeShortcutIconTitle(String content) {
|
|
|
content = content.replace(TAG_CHECKED, "");
|
|
|
content = content.replace(TAG_UNCHECKED, "");
|
|
|
return content.length() > SHORTCUT_ICON_TITLE_MAX_LEN ? content.substring(0,
|
|
|
SHORTCUT_ICON_TITLE_MAX_LEN) : content;
|
|
|
}
|
|
|
//消息传递
|
|
|
private void showToast(int resId) {
|
|
|
showToast(resId, Toast.LENGTH_SHORT);
|
|
|
}
|
|
|
|
|
|
private void showToast(int resId, int duration) {
|
|
|
Toast.makeText(this, resId, duration).show();
|
|
|
}
|
|
|
//路径字符串格式 转换为 图片image格式
|
|
|
private void convertToImage() {
|
|
|
NoteEditText noteEditText = (NoteEditText) findViewById(R.id.note_edit_view); //获取当前的edit
|
|
|
Editable editable = noteEditText.getText();//1.获取text
|
|
|
String noteText = editable.toString(); //2.将note内容转换为字符串
|
|
|
int length = editable.length(); //内容的长度
|
|
|
//3.截取img片段 [local]+uri+[local]，提取uri
|
|
|
for(int i = 0; i < length; i++) {
|
|
|
for(int j = i; j < length; j++) {
|
|
|
String img_fragment = noteText.substring(i, j+1); //img_fragment：关于图片路径的片段
|
|
|
if(img_fragment.length() > 15 && img_fragment.endsWith("[/local]") && img_fragment.startsWith("[local]")){
|
|
|
int limit = 7; //[local]为7个字符
|
|
|
//[local][/local]共15个字符，剩下的为真正的path长度
|
|
|
int len = img_fragment.length()-15;
|
|
|
//从[local]之后的len个字符就是path
|
|
|
String path = img_fragment.substring(limit,limit+len);//获取到了图片路径
|
|
|
Bitmap bitmap = null;
|
|
|
Log.d(TAG, "图片的路径是："+path);
|
|
|
try {
|
|
|
bitmap = BitmapFactory.decodeFile(path);//将图片路径解码为图片格式
|
|
|
} catch (Exception e) {
|
|
|
e.printStackTrace();
|
|
|
}
|
|
|
if(bitmap!=null){ //若图片存在
|
|
|
Log.d(TAG, "图片不为null");
|
|
|
ImageSpan imageSpan = new ImageSpan(NoteEditActivity.this, bitmap);
|
|
|
//4.创建一个SpannableString对象，以便插入用ImageSpan对象封装的图像
|
|
|
String ss = "[local]" + path + "[/local]";
|
|
|
SpannableString spannableString = new SpannableString(ss);
|
|
|
//5.将指定的标记对象附加到文本的开始...结束范围
|
|
|
spannableString.setSpan(imageSpan, 0, ss.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
|
|
|
Log.d(TAG, "Create spannable string success!");
|
|
|
Editable edit_text = noteEditText.getEditableText();
|
|
|
edit_text.delete(i,i+len+15); //6.删掉图片路径的文字
|
|
|
edit_text.insert(i, spannableString); //7.在路径的起始位置插入图片
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//重写onActivityResult()来处理返回的数据
|
|
|
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
|
|
|
super.onActivityResult(requestCode, resultCode, intent);
|
|
|
ContentResolver resolver = getContentResolver();
|
|
|
switch (requestCode) {
|
|
|
case PHOTO_REQUEST:
|
|
|
Uri originalUri = intent.getData(); //1.获得图片的真实路径
|
|
|
Bitmap bitmap = null;
|
|
|
try {
|
|
|
bitmap = BitmapFactory.decodeStream(resolver.openInputStream(originalUri));//2.解码图片
|
|
|
} catch (FileNotFoundException e) {
|
|
|
Log.d(TAG, "onActivityResult: get file_exception");
|
|
|
e.printStackTrace();
|
|
|
}
|
|
|
|
|
|
if(bitmap != null){
|
|
|
//3.根据Bitmap对象创建ImageSpan对象
|
|
|
Log.d(TAG, "onActivityResult: bitmap is not null");
|
|
|
ImageSpan imageSpan = new ImageSpan(NoteEditActivity.this, bitmap);
|
|
|
String path = getPath(this,originalUri);
|
|
|
//4.使用[local][/local]将path括起来，用于之后方便识别图片路径在note中的位置
|
|
|
String img_fragment= "[local]" + path + "[/local]";
|
|
|
//创建一个SpannableString对象，以便插入用ImageSpan对象封装的图像
|
|
|
SpannableString spannableString = new SpannableString(img_fragment);
|
|
|
spannableString.setSpan(imageSpan, 0, img_fragment.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
|
|
|
//5.将选择的图片追加到EditText中光标所在位置
|
|
|
NoteEditText e = (NoteEditText) findViewById(R.id.note_edit_view);
|
|
|
int index = e.getSelectionStart(); //获取光标所在位置
|
|
|
Log.d(TAG, "Index是: " + index);
|
|
|
Editable edit_text = e.getEditableText();
|
|
|
edit_text.insert(index, spannableString); //将图片插入到光标所在位置
|
|
|
|
|
|
mWorkingNote.mContent = e.getText().toString();
|
|
|
//6.把改动提交到数据库中,两个数据库表都要改的
|
|
|
ContentResolver contentResolver = getContentResolver();
|
|
|
ContentValues contentValues = new ContentValues();
|
|
|
final long id = mWorkingNote.getNoteId();
|
|
|
contentValues.put("snippet",mWorkingNote.mContent);
|
|
|
contentResolver.update(Uri.parse("content://micode_notes/note"), contentValues,"_id=?",new String[]{""+id});
|
|
|
ContentValues contentValues1 = new ContentValues();
|
|
|
contentValues1.put("content",mWorkingNote.mContent);
|
|
|
contentResolver.update(Uri.parse("content://micode_notes/data"), contentValues1,"mime_type=? and note_id=?", new String[]{"vnd.android.cursor.item/text_note",""+id});
|
|
|
|
|
|
}else{
|
|
|
Toast.makeText(NoteEditActivity.this, "获取图片失败", Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//获取文件的real path
|
|
|
public String getPath(final Context context, final Uri uri) {
|
|
|
|
|
|
final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
|
|
|
|
|
|
// DocumentProvider
|
|
|
if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
|
|
|
// ExternalStorageProvider
|
|
|
// if (isExternalStorageDocument(uri)) {
|
|
|
// final String docId = DocumentsContract.getDocumentId(uri);
|
|
|
// final String[] split = docId.split(":");
|
|
|
// final String type = split[0];
|
|
|
//
|
|
|
// if ("primary".equalsIgnoreCase(type)) {
|
|
|
// return Environment.getExternalStorageDirectory() + "/" + split[1];
|
|
|
// }
|
|
|
// }
|
|
|
// // DownloadsProvider
|
|
|
// else if (isDownloadsDocument(uri)) {
|
|
|
// final String id = DocumentsContract.getDocumentId(uri);
|
|
|
// final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
|
|
|
// return getDataColumn(context, contentUri, null, null);
|
|
|
// }
|
|
|
// MediaProvider
|
|
|
// else
|
|
|
if (isMediaDocument(uri)) {
|
|
|
final String docId = DocumentsContract.getDocumentId(uri);
|
|
|
final String[] split = docId.split(":");
|
|
|
final String type = split[0];
|
|
|
|
|
|
Uri contentUri = null;
|
|
|
if ("image".equals(type)) {
|
|
|
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
|
|
|
}
|
|
|
|
|
|
final String selection = "_id=?";
|
|
|
final String[] selectionArgs = new String[]{split[1]};
|
|
|
|
|
|
return getDataColumn(context, contentUri, selection, selectionArgs);
|
|
|
}
|
|
|
}
|
|
|
// Media
|
|
|
else if ("content".equalsIgnoreCase(uri.getScheme())) {
|
|
|
return getDataColumn(context, uri, null, null);
|
|
|
}
|
|
|
// File
|
|
|
else if ("file".equalsIgnoreCase(uri.getScheme())) {
|
|
|
return uri.getPath();
|
|
|
}
|
|
|
return null;
|
|
|
}
|
|
|
|
|
|
//获取数据列_获取此 Uri 的数据列的值。这对MediaStore Uris 和其他基于文件的 ContentProvider。
|
|
|
public String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
|
|
|
|
|
|
Cursor cursor = null;
|
|
|
final String column = "_data";
|
|
|
final String[] projection = {column};
|
|
|
|
|
|
try {
|
|
|
cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
|
|
|
if (cursor != null && cursor.moveToFirst()) {
|
|
|
final int column_index = cursor.getColumnIndexOrThrow(column);
|
|
|
return cursor.getString(column_index);
|
|
|
}
|
|
|
} finally {
|
|
|
if (cursor != null)
|
|
|
cursor.close();
|
|
|
}
|
|
|
return null;
|
|
|
}
|
|
|
|
|
|
//是否为媒体文件
|
|
|
public boolean isMediaDocument(Uri uri) {
|
|
|
return "com.android.providers.media.documents".equals(uri.getAuthority());
|
|
|
}
|
|
|
|
|
|
}
|
