|
|
/*
|
|
|
* 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.app.AlarmManager;
|
|
|
import android.app.AlertDialog;
|
|
|
import android.app.PendingIntent;
|
|
|
import android.app.SearchManager;
|
|
|
import android.appwidget.AppWidgetManager;
|
|
|
import android.content.ContentResolver;
|
|
|
import android.content.ContentUris;
|
|
|
import android.content.Context;
|
|
|
import android.content.DialogInterface;
|
|
|
import android.content.Intent;
|
|
|
import android.content.SharedPreferences;
|
|
|
import android.database.Cursor;
|
|
|
import android.graphics.Bitmap;
|
|
|
import android.graphics.BitmapFactory;
|
|
|
import android.graphics.Canvas;
|
|
|
import android.graphics.Paint;
|
|
|
import android.media.MediaPlayer;
|
|
|
import android.net.Uri;
|
|
|
import android.os.Build;
|
|
|
import android.os.Bundle;
|
|
|
import android.os.Environment;
|
|
|
import android.preference.PreferenceManager;
|
|
|
import android.provider.DocumentsContract;
|
|
|
import android.provider.MediaStore;
|
|
|
import android.support.v7.app.AppCompatActivity;
|
|
|
import android.text.Editable;
|
|
|
import android.text.Layout;
|
|
|
import android.text.Spannable;
|
|
|
import android.text.SpannableString;
|
|
|
import android.text.TextUtils;
|
|
|
import android.text.TextWatcher;
|
|
|
import android.text.format.DateUtils;
|
|
|
import android.text.style.AlignmentSpan;
|
|
|
import android.text.style.BackgroundColorSpan;
|
|
|
import android.text.style.ClickableSpan;
|
|
|
import android.text.style.ImageSpan;
|
|
|
import android.util.Log;
|
|
|
import android.view.LayoutInflater;
|
|
|
import android.view.Menu;
|
|
|
import android.view.MenuItem;
|
|
|
import android.view.MotionEvent;
|
|
|
import android.view.View;
|
|
|
import android.view.View.OnClickListener;
|
|
|
import android.view.WindowManager;
|
|
|
import android.widget.Button;
|
|
|
import android.widget.CheckBox;
|
|
|
import android.widget.CompoundButton;
|
|
|
import android.widget.CompoundButton.OnCheckedChangeListener;
|
|
|
import android.widget.EditText;
|
|
|
import android.widget.ImageView;
|
|
|
import android.widget.LinearLayout;
|
|
|
import android.widget.TextView;
|
|
|
import android.widget.Toast;
|
|
|
|
|
|
import net.micode.notes.R;
|
|
|
import net.micode.notes.data.Notes;
|
|
|
import net.micode.notes.data.Notes.TextNote;
|
|
|
import net.micode.notes.data.NotesDatabaseHelper;
|
|
|
import net.micode.notes.model.WorkingNote;
|
|
|
import net.micode.notes.model.WorkingNote.NoteSettingChangedListener;
|
|
|
import net.micode.notes.tool.DataUtils;
|
|
|
import net.micode.notes.tool.ResourceParser;
|
|
|
import net.micode.notes.tool.ResourceParser.TextAppearanceResources;
|
|
|
import net.micode.notes.ui.DateTimePickerDialog.OnDateTimeSetListener;
|
|
|
import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener;
|
|
|
import net.micode.notes.widget.NoteWidgetProvider_2x;
|
|
|
import net.micode.notes.widget.NoteWidgetProvider_4x;
|
|
|
|
|
|
import java.io.File;
|
|
|
import java.io.FileNotFoundException;
|
|
|
import java.io.FileOutputStream;
|
|
|
import java.io.IOException;
|
|
|
import java.nio.charset.Charset;
|
|
|
import java.security.MessageDigest;
|
|
|
import java.security.NoSuchAlgorithmException;
|
|
|
import java.util.ArrayList;
|
|
|
import java.util.HashMap;
|
|
|
import java.util.HashSet;
|
|
|
import java.util.List;
|
|
|
import java.util.Map;
|
|
|
import java.util.regex.Matcher;
|
|
|
import java.util.regex.Pattern;
|
|
|
|
|
|
|
|
|
//该类主要是针对标签的编辑
|
|
|
//继承了系统内部许多和监听有关的类
|
|
|
|
|
|
public class NoteEditActivity extends AppCompatActivity implements OnClickListener,
|
|
|
NoteSettingChangedListener, OnTextViewChangeListener {
|
|
|
private int mode;
|
|
|
private android.media.MediaRecorder mMediaRecorder = new android.media.MediaRecorder();
|
|
|
|
|
|
private class HeadViewHolder {
|
|
|
public TextView tvModified;
|
|
|
|
|
|
public ImageView ivAlertIcon;
|
|
|
|
|
|
public TextView tvAlertDate;
|
|
|
|
|
|
public ImageView ibSetBgColor;
|
|
|
}
|
|
|
|
|
|
//Map实现数据管理
|
|
|
private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
|
|
|
static {
|
|
|
sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
|
|
|
sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED);
|
|
|
sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE);
|
|
|
sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN);
|
|
|
sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE);
|
|
|
}
|
|
|
|
|
|
private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>();
|
|
|
static {
|
|
|
sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select);
|
|
|
sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select);
|
|
|
sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select);
|
|
|
sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select);
|
|
|
sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select);
|
|
|
}
|
|
|
|
|
|
private static final Map<Integer, Integer> sFontSizeBtnsMap = new HashMap<Integer, Integer>();
|
|
|
static {
|
|
|
sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE);
|
|
|
sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL);
|
|
|
sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM);
|
|
|
sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER);
|
|
|
}
|
|
|
|
|
|
private static final Map<Integer, Integer> sFontSelectorSelectionMap = new HashMap<Integer, Integer>();
|
|
|
static {
|
|
|
sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select);
|
|
|
sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select);
|
|
|
sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select);
|
|
|
sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select);
|
|
|
}
|
|
|
|
|
|
private static final String TAG = "NoteEditActivity";
|
|
|
//私有化一个界面操作mHeadViewPanel，对表头的操作
|
|
|
private HeadViewHolder mNoteHeaderHolder;
|
|
|
|
|
|
private View mHeadViewPanel;
|
|
|
|
|
|
private View mNoteBgColorSelector;
|
|
|
//私有化一个界面操作mFontSizeSelector，对标签字体的操作
|
|
|
private View mFontSizeSelector;
|
|
|
//声明编辑控件，对文本操作
|
|
|
private EditText mNoteEditor;
|
|
|
//私有化一个界面操作mNoteEditorPanel，文本编辑的控制板
|
|
|
private View mNoteEditorPanel;
|
|
|
//对模板WorkingNote的初始化
|
|
|
private WorkingNote mWorkingNote;
|
|
|
//私有化SharedPreferences的数据存储方式
|
|
|
//它的本质是基于XML文件存储key-value键值对数据
|
|
|
private SharedPreferences mSharedPrefs;
|
|
|
private int mFontSizeId;
|
|
|
|
|
|
private static final String PREFERENCE_FONT_SIZE = "pref_font_size";
|
|
|
|
|
|
private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10;
|
|
|
|
|
|
public static final String TAG_CHECKED = String.valueOf('\u221A');
|
|
|
public static final String TAG_UNCHECKED = String.valueOf('\u25A1');
|
|
|
|
|
|
private LinearLayout mEditTextList;
|
|
|
|
|
|
private String mUserQuery;
|
|
|
private Pattern mPattern;
|
|
|
private final int PHOTO_REQUEST = 1;//请求码
|
|
|
|
|
|
private static final int RECORD_REQUEST = 1987;//录音程序请求码
|
|
|
private NoteEditText editText;
|
|
|
private TextView textView;
|
|
|
|
|
|
@Override
|
|
|
protected void onCreate(Bundle savedInstanceState) {
|
|
|
super.onCreate(savedInstanceState);
|
|
|
this.setContentView(R.layout.note_edit);
|
|
|
|
|
|
if (savedInstanceState == null && !initActivityState(getIntent())) {
|
|
|
finish();
|
|
|
return;
|
|
|
}
|
|
|
initResources();
|
|
|
|
|
|
//在Activity后实现的点击图标,但是为了目录导航栏的统一,使用了AppCompatActivity的目录功能
|
|
|
// //根据id获取添加图片按钮
|
|
|
// final ImageButton add_img_btn = (ImageButton) findViewById(R.id.add_img_btn);
|
|
|
// //为点击图片按钮设置监听器
|
|
|
// add_img_btn.setOnClickListener(new View.OnClickListener() {
|
|
|
// @Override
|
|
|
// public void onClick(View view) {
|
|
|
// Log.d(TAG, "onClick: click add image button");
|
|
|
// //ACTION_GET_CONTENT: 允许用户选择特殊种类的数据，并返回（特殊种类的数据：照一张相片或录一段音）
|
|
|
// Intent loadImage = new Intent(Intent.ACTION_GET_CONTENT);
|
|
|
// //Category属性用于指定当前动作（Action）被执行的环境.
|
|
|
// //CATEGORY_OPENABLE; 用来指示一个ACTION_GET_CONTENT的intent
|
|
|
// loadImage.addCategory(Intent.CATEGORY_OPENABLE);
|
|
|
// loadImage.setType("image/*");
|
|
|
// startActivityForResult(loadImage, PHOTO_REQUEST);
|
|
|
// }
|
|
|
// });
|
|
|
|
|
|
editText = findViewById(R.id.note_edit_view);
|
|
|
textView = findViewById(R.id.text_num);
|
|
|
// 添加文本改变监听器
|
|
|
editText.addTextChangedListener(new TextWatcher() {
|
|
|
int currentLength = 0;
|
|
|
|
|
|
@Override
|
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
|
|
|
textView.setText("字数：" + currentLength);
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {
|
|
|
String processedText = removeImagesAndLinks(editText.getText().toString());
|
|
|
currentLength = processedText.length();
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public void afterTextChanged(Editable s) {
|
|
|
textView.setText("字数：" + currentLength);
|
|
|
}
|
|
|
});
|
|
|
|
|
|
//添加一键删除的功能键
|
|
|
Button clearButton = findViewById(R.id.clearButton); // 假设你的清屏按钮的 id 是 "clearButton"
|
|
|
clearButton.setOnClickListener(new View.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(View v) {
|
|
|
editText.setText(""); // 清空文本内容
|
|
|
}
|
|
|
});
|
|
|
|
|
|
|
|
|
}
|
|
|
private String removeImagesAndLinks(String text) {
|
|
|
// 剔除<img>标签
|
|
|
text = text.replaceAll("<img[^>]*>", "");
|
|
|
// 剔除链接
|
|
|
text = text.replaceAll("<a\\b[^>]*>(.*?)</a>", "");
|
|
|
// 剔除图片路径名称字符
|
|
|
text = text.replaceAll("\\[local\\].*?\\[/local\\]", "");
|
|
|
// 剔除换行符和空格
|
|
|
text = text.replaceAll("\\s", "");
|
|
|
return text;
|
|
|
|
|
|
// StringBuffer stringBuffer = new StringBuffer(text);
|
|
|
// // 剔除<img>标签
|
|
|
//
|
|
|
// // 剔除链接
|
|
|
//
|
|
|
// int Flag1 = -1;
|
|
|
// int Flag2 = -1;
|
|
|
// do {//不计入表示图片的字符
|
|
|
// Flag1 = stringBuffer.indexOf("[local]");
|
|
|
// Flag2 = stringBuffer.indexOf("[/local]");
|
|
|
// if (Flag1 != -1 && Flag2 != -1) {
|
|
|
// stringBuffer = stringBuffer.replace(Flag1, Flag2+1, "");
|
|
|
// }
|
|
|
// } while (Flag1 != -1 && Flag2 != -1);
|
|
|
// do {//不计入换行字符
|
|
|
// Flag1 = stringBuffer.indexOf("\n");
|
|
|
// if (Flag1 != -1){
|
|
|
// stringBuffer = stringBuffer.replace(Flag1, Flag1+1, "");
|
|
|
// }
|
|
|
// } while (Flag1 != -1);
|
|
|
// do {//不计入空格字符
|
|
|
// Flag1 = stringBuffer.indexOf(" ");
|
|
|
// if (Flag1 != -1) {
|
|
|
// stringBuffer = stringBuffer.replace(Flag1, Flag1+1, "");
|
|
|
// }
|
|
|
// } while (Flag1 != -1);
|
|
|
// return stringBuffer.toString();
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onCreateOptionsMenu(Menu menu) {
|
|
|
getMenuInflater().inflate(R.menu.note_edit, menu);
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
|
|
|
/**
|
|
|
* Current activity may be killed when the memory is low. Once it is killed, for another time
|
|
|
* user load this activity, we should restore the former state
|
|
|
*/
|
|
|
@Override
|
|
|
protected void onRestoreInstanceState(Bundle savedInstanceState) {
|
|
|
super.onRestoreInstanceState(savedInstanceState);
|
|
|
if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) {
|
|
|
Intent intent = new Intent(Intent.ACTION_VIEW);
|
|
|
intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID));
|
|
|
if (!initActivityState(intent)) {
|
|
|
finish();
|
|
|
return;
|
|
|
}
|
|
|
Log.d(TAG, "Restoring from killed activity");
|
|
|
}//为防止内存不足时程序的终止，在这里有一个保存现场的函数
|
|
|
}
|
|
|
|
|
|
private boolean initActivityState(Intent intent) {
|
|
|
/**
|
|
|
* If the user specified the {@link Intent#ACTION_VIEW} but not provided with id,
|
|
|
* then jump to the NotesListActivity
|
|
|
*/
|
|
|
mWorkingNote = null;
|
|
|
if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) {
|
|
|
long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0);
|
|
|
mUserQuery = "";
|
|
|
|
|
|
/**
|
|
|
* Starting from the searched result
|
|
|
*/
|
|
|
if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) {
|
|
|
noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
|
|
|
mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);
|
|
|
}
|
|
|
|
|
|
if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {
|
|
|
Intent jump = new Intent(this, NotesListActivity.class);
|
|
|
startActivity(jump);
|
|
|
showToast(R.string.error_note_not_exist);
|
|
|
finish();
|
|
|
return false;
|
|
|
} else {
|
|
|
mWorkingNote = WorkingNote.load(this, noteId);
|
|
|
if (mWorkingNote == null) {
|
|
|
Log.e(TAG, "load note failed with note id" + noteId);
|
|
|
finish();
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
getWindow().setSoftInputMode(
|
|
|
WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN
|
|
|
| WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
|
|
|
} else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) {
|
|
|
// New note
|
|
|
long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0);
|
|
|
int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID,
|
|
|
AppWidgetManager.INVALID_APPWIDGET_ID);
|
|
|
int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE,
|
|
|
Notes.TYPE_WIDGET_INVALIDE);
|
|
|
int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID,
|
|
|
ResourceParser.getDefaultBgId(this));
|
|
|
|
|
|
// Parse call-record note
|
|
|
String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
|
|
|
long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0);
|
|
|
if (callDate != 0 && phoneNumber != null) {
|
|
|
if (TextUtils.isEmpty(phoneNumber)) {
|
|
|
Log.w(TAG, "The call record number is null");
|
|
|
}
|
|
|
long noteId = 0;
|
|
|
if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(),
|
|
|
phoneNumber, callDate)) > 0) {
|
|
|
mWorkingNote = WorkingNote.load(this, noteId);
|
|
|
if (mWorkingNote == null) {
|
|
|
Log.e(TAG, "load call note failed with note id" + noteId);
|
|
|
finish();
|
|
|
return false;
|
|
|
}
|
|
|
} else {
|
|
|
mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId,
|
|
|
widgetType, bgResId);
|
|
|
mWorkingNote.convertToCallNote(phoneNumber, callDate);
|
|
|
}
|
|
|
} else {
|
|
|
mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType,
|
|
|
bgResId);
|
|
|
}
|
|
|
|
|
|
getWindow().setSoftInputMode(
|
|
|
WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
|
|
|
| WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
|
|
|
}
|
|
|
//重点是这个判断条件,通过输入的字符进行展示
|
|
|
else if(TextUtils.equals(Intent.ACTION_SEARCH, intent.getAction())) //点击搜索按钮响应
|
|
|
{
|
|
|
String querystring = intent.getStringExtra(SearchManager.QUERY); //获取搜索框内的字符串
|
|
|
NotesDatabaseHelper dbhelper = new NotesDatabaseHelper(this);
|
|
|
List<String> list = dbhelper.dosearch(querystring);
|
|
|
|
|
|
//完善判断逻辑，减少异常处理状态
|
|
|
if(list.isEmpty()){
|
|
|
Toast.makeText(NoteEditActivity.this, "搜索结果为空", Toast.LENGTH_SHORT).show();
|
|
|
return false;
|
|
|
}
|
|
|
else {
|
|
|
// 打印查询结果
|
|
|
for (String result : list) {
|
|
|
System.out.println(result);
|
|
|
}
|
|
|
|
|
|
// 创建包含查询结果的Intent
|
|
|
Intent showResultIntent = new Intent(NoteEditActivity.this, ShowResultActivity.class);
|
|
|
showResultIntent.putStringArrayListExtra("searchResult", new ArrayList<>(list));
|
|
|
|
|
|
// 启动ShowResultActivity来展示查询结果
|
|
|
startActivity(showResultIntent);
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
else {
|
|
|
Log.e(TAG, "Intent not specified action, should not support");
|
|
|
finish();
|
|
|
return false;
|
|
|
}
|
|
|
mWorkingNote.setOnSettingStatusChangedListener(this);
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
protected void onResume() {
|
|
|
super.onResume();
|
|
|
initNoteScreen();
|
|
|
}
|
|
|
|
|
|
//设置外观
|
|
|
private void initNoteScreen() {
|
|
|
mNoteEditor.setTextAppearance(this, TextAppearanceResources
|
|
|
.getTexAppearanceResource(mFontSizeId));
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
switchToListMode(mWorkingNote.getContent());
|
|
|
} else {
|
|
|
mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
|
|
|
mNoteEditor.setSelection(mNoteEditor.getText().length());
|
|
|
}
|
|
|
for (Integer id : sBgSelectorSelectionMap.keySet()) {
|
|
|
findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE);
|
|
|
}
|
|
|
mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
|
|
|
mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
|
|
|
|
|
|
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
|
|
|
*/
|
|
|
showAlertHeader();
|
|
|
|
|
|
//!注意这里需要将有图片的位置转换图片格式
|
|
|
convertToImage();
|
|
|
}
|
|
|
|
|
|
|
|
|
//设置闹钟提醒
|
|
|
private void showAlertHeader() {
|
|
|
if (mWorkingNote.hasClockAlert()) {
|
|
|
long time = System.currentTimeMillis();
|
|
|
if (time > mWorkingNote.getAlertDate()) {
|
|
|
mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired);
|
|
|
} //如果系统时间大于了闹钟设置的时间，那么闹钟失效
|
|
|
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);
|
|
|
};
|
|
|
}
|
|
|
|
|
|
private void convertToImage() {
|
|
|
NoteEditText noteEditText = findViewById(R.id.note_edit_view);
|
|
|
Editable editable = noteEditText.getEditableText();
|
|
|
|
|
|
String noteText = editable.toString();
|
|
|
int length = editable.length();
|
|
|
|
|
|
int cursorPositionBeforeInsert = noteEditText.getSelectionStart();
|
|
|
// 在光标位置插入换行符
|
|
|
|
|
|
noteEditText.setSelection(length);
|
|
|
|
|
|
boolean inserted = false;
|
|
|
for (int i = 0; i < length; i++) {
|
|
|
for (int j = i; j < length; j++) {
|
|
|
String img_fragment = noteText.substring(i, j + 1);
|
|
|
if (img_fragment.length() > 15 && img_fragment.endsWith("[/local]") && img_fragment.startsWith("[local]")) {
|
|
|
int limit = 7;
|
|
|
int len = img_fragment.length() - 15;
|
|
|
String path = img_fragment.substring(limit, limit + len);
|
|
|
Bitmap bitmap = BitmapFactory.decodeFile(path);
|
|
|
if (bitmap != null) {
|
|
|
int desiredHeight = 2000;
|
|
|
int originalWidth = bitmap.getWidth();
|
|
|
int originalHeight = bitmap.getHeight();
|
|
|
int desiredWidth = (originalWidth * desiredHeight) / originalHeight;
|
|
|
|
|
|
Bitmap scaledBitmap = Bitmap.createScaledBitmap(bitmap, desiredWidth, desiredHeight, false);
|
|
|
|
|
|
ImageSpan imageSpan = new ImageSpan(this, scaledBitmap);
|
|
|
String ss = "[local]" + path + "[/local]";
|
|
|
SpannableString spannableString = new SpannableString(ss);
|
|
|
spannableString.setSpan(new AlignmentSpan.Standard(Layout.Alignment.ALIGN_CENTER), 0, ss.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); // 设置居中对齐
|
|
|
spannableString.setSpan(imageSpan, 0, ss.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
|
|
|
|
|
|
// 添加ClickableSpan，使得点击图片末尾的光标可以和图片对齐
|
|
|
ClickableSpan clickableSpan = new ClickableSpan() {
|
|
|
@Override
|
|
|
public void onClick(View view) {
|
|
|
int selectionEnd = noteEditText.getSelectionEnd();
|
|
|
if (selectionEnd == cursorPositionBeforeInsert) {
|
|
|
noteEditText.setSelection(cursorPositionBeforeInsert + 1);
|
|
|
}
|
|
|
}
|
|
|
};
|
|
|
spannableString.setSpan(clickableSpan, ss.length(), ss.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
|
|
|
|
|
|
editable.replace(i, i + len + 15, spannableString);
|
|
|
|
|
|
inserted = true;
|
|
|
noteEditText.setSelection(cursorPositionBeforeInsert);
|
|
|
|
|
|
ClickableSpan[] spans = editable.getSpans(cursorPositionBeforeInsert, cursorPositionBeforeInsert, ClickableSpan.class);
|
|
|
if (spans != null && spans.length > 0) {
|
|
|
for (ClickableSpan span : spans) {
|
|
|
editable.removeSpan(span);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if (inserted) {
|
|
|
editable.append("\n");
|
|
|
// 在插入图片后为NoteEditText设置触摸事件监听器
|
|
|
noteEditText.setOnTouchListener(new View.OnTouchListener() {
|
|
|
@Override
|
|
|
public boolean onTouch(View v, MotionEvent event) {
|
|
|
int action = event.getAction();
|
|
|
if (action == MotionEvent.ACTION_DOWN) {
|
|
|
int offset = noteEditText.getOffsetForPosition(event.getX(), event.getY());
|
|
|
ImageSpan[] imageSpans = editable.getSpans(0, editable.length(), ImageSpan.class);
|
|
|
for (ImageSpan span : imageSpans) {
|
|
|
int start = editable.getSpanStart(span);
|
|
|
int end = editable.getSpanEnd(span);
|
|
|
if (offset >= start && offset <= end) {
|
|
|
// 如果光标位于图片所在行，返回true，表示消费了该事件
|
|
|
return true;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
return false;
|
|
|
}
|
|
|
});
|
|
|
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
protected void onNewIntent(Intent intent) {
|
|
|
super.onNewIntent(intent);
|
|
|
initActivityState(intent);
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
protected void onSaveInstanceState(Bundle outState) {
|
|
|
super.onSaveInstanceState(outState);
|
|
|
//在创建一个新的标签时，先在数据库中匹配
|
|
|
//如果不存在，那么先在数据库中存储
|
|
|
/**
|
|
|
* 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();
|
|
|
}
|
|
|
//在创建一个新的标签时，先在数据库中匹配
|
|
|
//如果不存在，那么先在数据库中存储
|
|
|
outState.putLong(Intent.EXTRA_UID, mWorkingNote.getNoteId());
|
|
|
Log.d(TAG, "Save working note id: " + mWorkingNote.getNoteId() + " onSaveInstanceState");
|
|
|
}
|
|
|
|
|
|
@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);
|
|
|
}
|
|
|
|
|
|
//对屏幕触控的坐标范围进行操作
|
|
|
private boolean inRangeOfView(View view, MotionEvent ev) {
|
|
|
int []location = new int[2];
|
|
|
view.getLocationOnScreen(location);
|
|
|
int x = location[0];
|
|
|
int y = location[1];
|
|
|
if (ev.getX() < x
|
|
|
|| ev.getX() > (x + view.getWidth())
|
|
|
|| ev.getY() < y
|
|
|
|| ev.getY() > (y + view.getHeight())) {
|
|
|
return false;
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
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}
|
|
|
*/
|
|
|
if(mFontSizeId >= TextAppearanceResources.getResourcesSize()) {
|
|
|
mFontSizeId = ResourceParser.BG_DEFAULT_FONT_SIZE;
|
|
|
}
|
|
|
mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list);
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
protected void onPause() {
|
|
|
super.onPause();
|
|
|
if(saveNote()) {
|
|
|
Log.d(TAG, "Note data was saved with length:" + mWorkingNote.getContent().length());
|
|
|
}
|
|
|
clearSettingState();
|
|
|
}
|
|
|
|
|
|
//和桌面小工具的同步
|
|
|
private void updateWidget() {
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_2X) {
|
|
|
intent.setClass(this, NoteWidgetProvider_2x.class);
|
|
|
} else if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_4X) {
|
|
|
intent.setClass(this, NoteWidgetProvider_4x.class);
|
|
|
} else {
|
|
|
Log.e(TAG, "Unspported widget type");
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {
|
|
|
mWorkingNote.getWidgetId()
|
|
|
});
|
|
|
|
|
|
sendBroadcast(intent);
|
|
|
setResult(RESULT_OK, intent);
|
|
|
}
|
|
|
|
|
|
public void onClick(View v) {
|
|
|
int id = v.getId();
|
|
|
if (id == R.id.btn_set_bg_color) {
|
|
|
mNoteBgColorSelector.setVisibility(View.VISIBLE);
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
View.VISIBLE);
|
|
|
} else if (sBgSelectorBtnsMap.containsKey(id)) {
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
View.GONE);
|
|
|
mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id));
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
} else if (sFontSizeBtnsMap.containsKey(id)) {
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE);
|
|
|
mFontSizeId = sFontSizeBtnsMap.get(id);
|
|
|
mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit();
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
getWorkingText();
|
|
|
switchToListMode(mWorkingNote.getContent());
|
|
|
} else {
|
|
|
mNoteEditor.setTextAppearance(this,
|
|
|
TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
|
|
|
}
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public void onBackPressed() {
|
|
|
if(clearSettingState()) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
saveNote();
|
|
|
super.onBackPressed();
|
|
|
}
|
|
|
|
|
|
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;
|
|
|
}
|
|
|
|
|
|
public void onBackgroundColorChanged() {
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
View.VISIBLE);
|
|
|
mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
|
|
|
mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
|
if (isFinishing()) {
|
|
|
return true;
|
|
|
}
|
|
|
clearSettingState();
|
|
|
menu.clear();
|
|
|
if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
getMenuInflater().inflate(R.menu.call_note_edit, menu);
|
|
|
} else {
|
|
|
getMenuInflater().inflate(R.menu.note_edit, menu);
|
|
|
}
|
|
|
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);
|
|
|
}
|
|
|
if (mWorkingNote.hasClockAlert()) {
|
|
|
menu.findItem(R.id.menu_alert).setVisible(false);
|
|
|
} else {
|
|
|
menu.findItem(R.id.menu_delete_remind).setVisible(false);
|
|
|
}
|
|
|
// //更换背景
|
|
|
// if(mode==0){
|
|
|
// menu.findItem(R.id.menu_hutao).setVisible(false);
|
|
|
// }else if(mode==1){
|
|
|
// menu.findItem(R.id.menu_keli).setVisible(false);
|
|
|
// } else if (mode==2) {
|
|
|
// menu.findItem(R.id.menu_moren).setVisible(false);
|
|
|
// }
|
|
|
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
//删除标签，修改字体大小
|
|
|
//ToDo
|
|
|
@Override
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
switch (item.getItemId()) {
|
|
|
case R.id.menu_new_note:
|
|
|
createNewNote();
|
|
|
break;
|
|
|
case R.id.menu_delete:
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
builder.setTitle(getString(R.string.alert_title_delete));
|
|
|
builder.setIcon(android.R.drawable.ic_dialog_alert);
|
|
|
builder.setMessage(getString(R.string.alert_message_delete_note));
|
|
|
builder.setPositiveButton(android.R.string.ok,
|
|
|
new DialogInterface.OnClickListener() {
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
deleteCurrentNote();
|
|
|
finish();
|
|
|
}
|
|
|
});
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
builder.show();
|
|
|
break;
|
|
|
case R.id.menu_font_size:
|
|
|
mFontSizeSelector.setVisibility(View.VISIBLE);
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
|
|
|
break;
|
|
|
case R.id.menu_list_mode:
|
|
|
mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ?
|
|
|
TextNote.MODE_CHECK_LIST : 0);
|
|
|
break;
|
|
|
case R.id.menu_share:
|
|
|
getWorkingText();
|
|
|
sendTo(this, mWorkingNote.getContent());
|
|
|
break;
|
|
|
case R.id.menu_send_to_desktop:
|
|
|
sendToDesktop();
|
|
|
break;
|
|
|
case R.id.menu_alert:
|
|
|
setReminder();
|
|
|
break;
|
|
|
case R.id.menu_delete_remind:
|
|
|
mWorkingNote.setAlertDate(0, false);
|
|
|
break;
|
|
|
case R.id.menu_select_image:
|
|
|
// 用户点击了选择图片菜单项
|
|
|
Intent loadImage = new Intent(Intent.ACTION_GET_CONTENT);
|
|
|
loadImage.addCategory(Intent.CATEGORY_OPENABLE);
|
|
|
loadImage.setType("image/*");
|
|
|
startActivityForResult(loadImage, PHOTO_REQUEST);
|
|
|
break;
|
|
|
case R.id.menu_hutao:
|
|
|
mode=0;
|
|
|
getWindow().setBackgroundDrawableResource(R.drawable.hutao);
|
|
|
break;
|
|
|
|
|
|
case R.id.menu_keli:
|
|
|
mode=1;
|
|
|
getWindow().setBackgroundDrawableResource(R.drawable.keli);
|
|
|
break;
|
|
|
|
|
|
case R.id.menu_moren:
|
|
|
mode=2;
|
|
|
getWindow().setBackgroundDrawableResource(R.drawable.mi1);
|
|
|
break;
|
|
|
case R.id.menu_insert_audio:
|
|
|
Intent intent = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
|
|
|
startActivityForResult(intent, RECORD_REQUEST);
|
|
|
case R.id.join_password: {
|
|
|
// 获取SharedPreferences对象
|
|
|
SharedPreferences sharedPreferences = getSharedPreferences("NoteLock", MODE_PRIVATE);
|
|
|
|
|
|
// 检查笔记是否未被锁定
|
|
|
if (sharedPreferences.getBoolean("isLocked", false)) {
|
|
|
// 如果笔记未被锁定，弹出提示信息
|
|
|
|
|
|
} else {
|
|
|
// 如果笔记没有被锁定，弹出确认对话框
|
|
|
AlertDialog.Builder dialog = new AlertDialog.Builder(this);
|
|
|
dialog.setTitle("重要提醒");
|
|
|
dialog.setMessage("您确认将此笔记加入笔记锁吗？");
|
|
|
dialog.setCancelable(false);
|
|
|
dialog.setPositiveButton("确认", new DialogInterface.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
// 获取 SharedPreferences 中保存的密码
|
|
|
SharedPreferences prefs = getSharedPreferences("MyApp", MODE_PRIVATE);
|
|
|
final String savedPassword = prefs.getString("password", "");
|
|
|
if (!savedPassword.isEmpty()) {
|
|
|
// 如果密码存在，弹出一个对话框让用户输入密码
|
|
|
AlertDialog.Builder passwordDialog = new AlertDialog.Builder(NoteEditActivity.this);
|
|
|
passwordDialog.setTitle("输入密码");
|
|
|
final EditText input = new EditText(NoteEditActivity.this);
|
|
|
passwordDialog.setView(input);
|
|
|
passwordDialog.setPositiveButton("确定", new DialogInterface.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
String enteredPassword = input.getText().toString();
|
|
|
try {
|
|
|
// 创建 MessageDigest 实例
|
|
|
MessageDigest digest = MessageDigest.getInstance("SHA-256");
|
|
|
// 生成哈希值
|
|
|
byte[] hash = digest.digest(enteredPassword.getBytes(Charset.forName("UTF-8")));
|
|
|
// 将字节转换为十六进制字符串
|
|
|
StringBuilder hexString = new StringBuilder();
|
|
|
for (byte b : hash) {
|
|
|
String hex = Integer.toHexString(0xff & b);
|
|
|
if (hex.length() == 1) hexString.append('0');
|
|
|
hexString.append(hex);
|
|
|
}
|
|
|
// 获取输入密码的哈希值
|
|
|
String enteredHashedPassword = hexString.toString();
|
|
|
// 比较输入密码的哈希值与保存的哈希密码是否相同
|
|
|
if (enteredHashedPassword.equals(savedPassword)) {
|
|
|
// 如果密码正确，设置笔记被锁定
|
|
|
SharedPreferences.Editor editor = sharedPreferences.edit();
|
|
|
editor.putBoolean("isLocked", true);
|
|
|
editor.apply();
|
|
|
|
|
|
// 弹出提示信息
|
|
|
Toast.makeText(NoteEditActivity.this, "笔记锁已添加", Toast.LENGTH_SHORT).show();
|
|
|
// 显示笔记内容
|
|
|
// 这里需要你自己实现显示笔记内容的逻辑
|
|
|
} else {
|
|
|
// 如果密码错误，提示用户
|
|
|
Toast.makeText(NoteEditActivity.this, "密码错误", Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
} catch (NoSuchAlgorithmException e) {
|
|
|
e.printStackTrace();
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
passwordDialog.setNegativeButton("取消", null);
|
|
|
passwordDialog.show();
|
|
|
} else {
|
|
|
// 如果密码不存在，直接显示笔记内容
|
|
|
// 这里需要你自己实现显示笔记内容的逻辑
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
dialog.setNegativeButton("取消", new DialogInterface.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(DialogInterface dialog, int which) {}
|
|
|
});
|
|
|
dialog.show();
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
case R.id.out_password:{
|
|
|
|
|
|
// 获取SharedPreferences对象
|
|
|
SharedPreferences sharedPreferences = getSharedPreferences("NoteLock", MODE_PRIVATE);
|
|
|
|
|
|
// 检查笔记是否未被锁定
|
|
|
if (!sharedPreferences.getBoolean("isLocked", false)) {
|
|
|
// 如果笔记未被锁定，弹出提示信息
|
|
|
Toast.makeText(NoteEditActivity.this, "该笔记未被锁定", Toast.LENGTH_SHORT).show();
|
|
|
} else {
|
|
|
// 如果笔记被锁定，弹出确认对话框
|
|
|
AlertDialog.Builder dialog = new AlertDialog.Builder(this);
|
|
|
dialog.setTitle("重要提醒");
|
|
|
dialog.setMessage("您确认将此笔记删除笔记锁吗？");
|
|
|
dialog.setCancelable(false);
|
|
|
dialog.setPositiveButton("确认", new DialogInterface.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
// 删除笔记锁
|
|
|
SharedPreferences.Editor editor = sharedPreferences.edit();
|
|
|
editor.putBoolean("isLocked", false);
|
|
|
editor.apply();
|
|
|
|
|
|
// 弹出提示信息
|
|
|
Toast.makeText(NoteEditActivity.this, "笔记锁已删除", Toast.LENGTH_SHORT).show();
|
|
|
// 显示笔记内容
|
|
|
// 这里需要你自己实现显示笔记内容的逻辑
|
|
|
}
|
|
|
});
|
|
|
dialog.setNegativeButton("取消", null);
|
|
|
dialog.show();
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
// 导出为文件 png、word、txt
|
|
|
case R.id.menu_export_text:
|
|
|
saveAsTxtFile();
|
|
|
break;
|
|
|
case R.id.menu_export_png:
|
|
|
saveAsImageFile();
|
|
|
break;
|
|
|
case R.id.menu_export_doc:
|
|
|
saveAsWordFile();
|
|
|
break;
|
|
|
|
|
|
default:
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
//TODO
|
|
|
//添加提醒
|
|
|
private void setReminder() {
|
|
|
DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());
|
|
|
d.setOnDateTimeSetListener(new OnDateTimeSetListener() {
|
|
|
public void OnDateTimeSet(AlertDialog dialog, long date) {
|
|
|
mWorkingNote.setAlertDate(date , true);
|
|
|
}
|
|
|
});
|
|
|
d.show();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Share note to apps that support {@link Intent#ACTION_SEND} action
|
|
|
* and {@text/plain} type
|
|
|
*/
|
|
|
//TODO
|
|
|
//分享
|
|
|
private void sendTo(Context context, String info) {
|
|
|
Intent intent = new Intent(Intent.ACTION_SEND);
|
|
|
intent.putExtra(Intent.EXTRA_TEXT, info);
|
|
|
intent.setType("text/plain");
|
|
|
context.startActivity(intent);
|
|
|
}
|
|
|
|
|
|
// 新建标签
|
|
|
//TODO
|
|
|
private void createNewNote() {
|
|
|
// Firstly, save current editing notes
|
|
|
saveNote();
|
|
|
|
|
|
// For safety, start a new NoteEditActivity
|
|
|
finish();
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);
|
|
|
intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
|
|
|
intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId());
|
|
|
startActivity(intent);
|
|
|
}
|
|
|
|
|
|
private void deleteCurrentNote() {
|
|
|
if (mWorkingNote.existInDatabase()) {
|
|
|
//假如当前运行的便签内存有数据
|
|
|
HashSet<Long> ids = new HashSet<Long>();
|
|
|
long id = mWorkingNote.getNoteId();
|
|
|
if (id != Notes.ID_ROOT_FOLDER) {
|
|
|
ids.add(id);
|
|
|
} else {
|
|
|
Log.d(TAG, "Wrong note id, should not happen");
|
|
|
}
|
|
|
if (!isSyncMode()) {
|
|
|
if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) {
|
|
|
Log.e(TAG, "Delete Note error");
|
|
|
}
|
|
|
} else {
|
|
|
if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) {
|
|
|
Log.e(TAG, "Move notes to trash folder error, should not happens");
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
mWorkingNote.markDeleted(true);
|
|
|
}
|
|
|
|
|
|
private boolean isSyncMode() {
|
|
|
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
}
|
|
|
|
|
|
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();
|
|
|
}
|
|
|
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));
|
|
|
showAlertHeader();
|
|
|
if(!set) {
|
|
|
alarmManager.cancel(pendingIntent);
|
|
|
} else {
|
|
|
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);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
public void onWidgetChanged() {
|
|
|
updateWidget();
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* 函数功能： 删除编辑文本框所触发的事件
|
|
|
* 函数实现：如下注释
|
|
|
*/
|
|
|
public void onEditTextDelete(int index, String text) {
|
|
|
int childCount = mEditTextList.getChildCount();//没有编辑框的话直接返回
|
|
|
if (childCount == 1) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
for (int i = index + 1; i < childCount; i++) {
|
|
|
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
|
|
|
.setIndex(i - 1); //通过id把编辑框存在便签编辑框中
|
|
|
}
|
|
|
|
|
|
mEditTextList.removeViewAt(index); //删除特定位置的视图
|
|
|
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);
|
|
|
}//通过id把编辑框存在空的NoteEditText中
|
|
|
int length = edit.length();
|
|
|
edit.append(text);
|
|
|
edit.requestFocus();
|
|
|
edit.setSelection(length);
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* 函数功能：进入编辑文本框所触发的事件
|
|
|
* 函数实现：如下注释
|
|
|
*/
|
|
|
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");
|
|
|
}
|
|
|
|
|
|
View view = getListItem(text, index);
|
|
|
mEditTextList.addView(view, index);
|
|
|
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
edit.requestFocus();
|
|
|
edit.setSelection(0);
|
|
|
for (int i = index + 1; i < mEditTextList.getChildCount(); i++) {
|
|
|
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
|
|
|
.setIndex(i);
|
|
|
}
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：切换至列表模式
|
|
|
* 函数实现：如下注释
|
|
|
*/
|
|
|
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));
|
|
|
index++;
|
|
|
}
|
|
|
}
|
|
|
mEditTextList.addView(getListItem("", index));
|
|
|
mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus();
|
|
|
|
|
|
mNoteEditor.setVisibility(View.GONE);
|
|
|
mEditTextList.setVisibility(View.VISIBLE);
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* 函数功能：获取高亮效果的反馈情况
|
|
|
* 函数实现：如下注释
|
|
|
*/
|
|
|
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(
|
|
|
new BackgroundColorSpan(this.getResources().getColor(
|
|
|
R.color.user_query_highlight)), m.start(), m.end(),
|
|
|
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
|
|
|
start = m.end();
|
|
|
}
|
|
|
}
|
|
|
return spannable;
|
|
|
}
|
|
|
|
|
|
//获取列表项
|
|
|
private View getListItem(String item, int index) {
|
|
|
View view = LayoutInflater.from(this).inflate(R.layout.note_edit_list_item, null);
|
|
|
final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
|
|
|
CheckBox cb = ((CheckBox) view.findViewById(R.id.cb_edit_item));
|
|
|
cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
|
|
|
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
|
|
|
if (isChecked) {
|
|
|
edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
|
|
|
} else {
|
|
|
edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
|
|
|
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();
|
|
|
}
|
|
|
|
|
|
edit.setOnTextViewChangeListener(this);
|
|
|
edit.setIndex(index);
|
|
|
edit.setText(getHighlightQueryResult(item, mUserQuery));
|
|
|
return view;
|
|
|
}
|
|
|
|
|
|
// 函数功能：便签内容发生改变所触发的事件
|
|
|
public void onTextChange(int index, boolean hasText) {
|
|
|
if (index >= mEditTextList.getChildCount()) {
|
|
|
Log.e(TAG, "Wrong index, should not happen");
|
|
|
return;
|
|
|
}
|
|
|
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);
|
|
|
}
|
|
|
//如果内容不为空则将其子编辑框可见性置为可见，否则不可见
|
|
|
}
|
|
|
|
|
|
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(); //退出清单模式，应该将有图片的地方显示出来
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//TODO
|
|
|
//分享，设置勾选选项表并返回是否勾选的标记
|
|
|
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());
|
|
|
}
|
|
|
return hasChecked;
|
|
|
}
|
|
|
|
|
|
//保存注释
|
|
|
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
|
|
|
*/
|
|
|
//如英文注释所说链接RESULT_OK是为了识别保存的2种情况：
|
|
|
// 一是创建后保存，二是修改后保存
|
|
|
setResult(RESULT_OK);
|
|
|
}
|
|
|
return saved;
|
|
|
}
|
|
|
|
|
|
//TODO
|
|
|
//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();
|
|
|
}//若不存在数据也就是新的标签就保存起来先
|
|
|
|
|
|
if (mWorkingNote.getNoteId() > 0) {
|
|
|
Intent sender = new Intent();
|
|
|
//建立发送到桌面的连接器
|
|
|
Intent shortcutIntent = new Intent(this, NoteEditActivity.class);
|
|
|
//链接是一个视图
|
|
|
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));
|
|
|
////将便签的相关信息都添加到要发送的文件里
|
|
|
sender.putExtra("duplicate", true);
|
|
|
//设置sneder的行为是发送
|
|
|
sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
|
|
|
//显示到桌面
|
|
|
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);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* 函数功能：编辑小图标的标题
|
|
|
* 函数实现：如下注释
|
|
|
* 直接设置为content中的内容并返回，有勾选和未勾选2种
|
|
|
*/
|
|
|
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;
|
|
|
}
|
|
|
|
|
|
private void showToast(int resId) {
|
|
|
showToast(resId, Toast.LENGTH_SHORT);
|
|
|
}
|
|
|
|
|
|
private void showToast(int resId, int duration) {
|
|
|
Toast.makeText(this, resId, duration).show();
|
|
|
}
|
|
|
|
|
|
|
|
|
//重写onActivityResult()来处理返回的数据
|
|
|
//直接采用简单的方法类返回数据
|
|
|
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
|
|
|
|
|
|
//
|
|
|
// // 添加以下代码来在图片插入后自动换行
|
|
|
// edit_text.insert(index + spannableString.length(), "\n");// 在图片后添加一个换行符
|
|
|
//
|
|
|
// // 更新光标
|
|
|
// e.setSelection(index + spannableString.length() + 1); // 将光标移动到换行符后面
|
|
|
|
|
|
mWorkingNote.mContent = e.getText().toString();
|
|
|
mWorkingNote.mContent = mWorkingNote.mContent.replaceAll("(?m)^[ \t]*\r?\n", ""); // 删除空白行
|
|
|
|
|
|
|
|
|
// //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;
|
|
|
case RECORD_REQUEST:
|
|
|
Uri audioUri = intent.getData();
|
|
|
Button playButton = findViewById(R.id.button_play_audio);
|
|
|
playButton.setOnClickListener(new View.OnClickListener() {
|
|
|
@Override
|
|
|
public void onClick(View v) {
|
|
|
// 在按钮点击事件中处理播放音频的逻辑
|
|
|
playAudio(audioUri);
|
|
|
}
|
|
|
});
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
private void playAudio(Uri audioUri) {
|
|
|
try {
|
|
|
MediaPlayer mediaPlayer = new MediaPlayer();
|
|
|
mediaPlayer.setDataSource(getApplicationContext(), audioUri);
|
|
|
mediaPlayer.prepare();
|
|
|
mediaPlayer.start();
|
|
|
|
|
|
// 当音频播放完成后，可以在需要的地方添加监听器
|
|
|
mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
|
|
|
@Override
|
|
|
public void onCompletion(MediaPlayer mp) {
|
|
|
// 音频播放完成后的操作
|
|
|
}
|
|
|
});
|
|
|
} catch (IOException e) {
|
|
|
e.printStackTrace();
|
|
|
// 处理播放音频时的异常情况
|
|
|
}
|
|
|
}
|
|
|
//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;
|
|
|
}
|
|
|
//是否为外部存储文件
|
|
|
public boolean isExternalStorageDocument(Uri uri) {
|
|
|
return "com.android.externalstorage.documents".equals(uri.getAuthority());
|
|
|
}
|
|
|
|
|
|
//是否为下载文件
|
|
|
public boolean isDownloadsDocument(Uri uri) {
|
|
|
return "com.android.providers.downloads.documents".equals(uri.getAuthority());
|
|
|
}
|
|
|
//是否为媒体文件
|
|
|
public boolean isMediaDocument(Uri uri) {
|
|
|
return "com.android.providers.media.documents".equals(uri.getAuthority());
|
|
|
}
|
|
|
|
|
|
private void saveAsTxtFile() {
|
|
|
NoteEditText noteEditText = findViewById(R.id.note_edit_view);
|
|
|
Editable editable = noteEditText.getEditableText();
|
|
|
String noteText = editable.toString();
|
|
|
try {
|
|
|
// 创建文件名
|
|
|
String fileName = noteText.substring(0,3)+".txt";
|
|
|
|
|
|
// 保存到文件管理器的download目录中
|
|
|
File publicDirectory = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
|
|
|
|
|
|
if (publicDirectory != null) {
|
|
|
// 创建保存文件的完整路径
|
|
|
File file = new File(publicDirectory, fileName);
|
|
|
|
|
|
// 创建文件输出流
|
|
|
FileOutputStream outputStream = new FileOutputStream(file);
|
|
|
|
|
|
// 写入文本内容
|
|
|
outputStream.write(noteText.getBytes());
|
|
|
|
|
|
// 关闭文件输出流
|
|
|
outputStream.close();
|
|
|
|
|
|
// 获取保存文件的完整路径
|
|
|
String filePath = file.getAbsolutePath();
|
|
|
Toast.makeText(this, "成功保存到：" + filePath, Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
} catch (IOException e) {
|
|
|
e.printStackTrace();
|
|
|
Toast.makeText(this, "保存失败", Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private void saveAsImageFile() {
|
|
|
NoteEditText noteEditText = findViewById(R.id.note_edit_view);
|
|
|
Editable editable = noteEditText.getEditableText();
|
|
|
String noteText = editable.toString();
|
|
|
try {
|
|
|
// 创建文件名
|
|
|
String fileName = noteText.substring(0,3)+".png";
|
|
|
|
|
|
// 保存到文件管理器的download目录中
|
|
|
File publicDirectory = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
|
|
|
|
|
|
if (publicDirectory != null) {
|
|
|
// 创建保存文件的完整路径
|
|
|
File file = new File(publicDirectory, fileName);
|
|
|
|
|
|
// 创建Bitmap对象
|
|
|
Bitmap bitmap = Bitmap.createBitmap(noteEditText.getWidth(), noteEditText.getHeight(), Bitmap.Config.ARGB_8888);
|
|
|
Canvas canvas = new Canvas(bitmap);
|
|
|
noteEditText.draw(canvas);
|
|
|
|
|
|
// 创建文件输出流
|
|
|
FileOutputStream outputStream = new FileOutputStream(file);
|
|
|
|
|
|
// 将Bitmap保存为PNG格式的图片
|
|
|
bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream);
|
|
|
|
|
|
// 关闭文件输出流0
|
|
|
outputStream.close();
|
|
|
|
|
|
// 获取保存文件的完整路径
|
|
|
String filePath = file.getAbsolutePath();
|
|
|
Toast.makeText(this, "成功保存到：" + filePath, Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
} catch (IOException e) {
|
|
|
e.printStackTrace();
|
|
|
Toast.makeText(this, "保存失败", Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private void saveAsWordFile() {
|
|
|
NoteEditText noteEditText = findViewById(R.id.note_edit_view);
|
|
|
Editable editable = noteEditText.getEditableText();
|
|
|
String noteText = editable.toString();
|
|
|
try {
|
|
|
// 创建文件名
|
|
|
String fileName = noteText.substring(0,3)+".doc";
|
|
|
|
|
|
// 保存到文件管理器的download目录中
|
|
|
File publicDirectory = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
|
|
|
|
|
|
if (publicDirectory != null) {
|
|
|
// 创建保存文件的完整路径
|
|
|
File file = new File(publicDirectory, fileName);
|
|
|
|
|
|
// 创建文件输出流
|
|
|
FileOutputStream outputStream = new FileOutputStream(file);
|
|
|
|
|
|
// 写入文本内容
|
|
|
outputStream.write(noteText.getBytes());
|
|
|
|
|
|
// 关闭文件输出流
|
|
|
outputStream.close();
|
|
|
|
|
|
// 获取保存文件的完整路径
|
|
|
String filePath = file.getAbsolutePath();
|
|
|
Toast.makeText(this, "成功保存到：" + filePath, Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
} catch (IOException e) {
|
|
|
e.printStackTrace();
|
|
|
Toast.makeText(this, "保存失败", Toast.LENGTH_SHORT).show();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
}
|
