|
|
/*
|
|
|
* 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.Activity;
|
|
|
import android.app.AlarmManager;
|
|
|
import android.app.AlertDialog;
|
|
|
import android.app.PendingIntent;
|
|
|
import android.app.SearchManager;
|
|
|
import android.appwidget.AppWidgetManager;
|
|
|
import android.content.ContentUris;
|
|
|
import android.content.Context;
|
|
|
import android.content.DialogInterface;
|
|
|
import android.content.Intent;
|
|
|
import android.content.SharedPreferences;
|
|
|
import android.graphics.Paint;
|
|
|
import android.os.Bundle;
|
|
|
import android.preference.PreferenceManager;
|
|
|
import android.text.Spannable;
|
|
|
import android.text.SpannableString;
|
|
|
import android.text.TextUtils;
|
|
|
import android.text.format.DateUtils;
|
|
|
import android.text.style.BackgroundColorSpan;
|
|
|
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.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.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.util.HashMap;
|
|
|
import java.util.HashSet;
|
|
|
import java.util.Map;
|
|
|
import java.util.regex.Matcher;
|
|
|
import java.util.regex.Pattern;
|
|
|
|
|
|
|
|
|
public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
NoteSettingChangedListener, OnTextViewChangeListener {
|
|
|
//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
|
|
|
private class HeadViewHolder {
|
|
|
public TextView tvModified;
|
|
|
|
|
|
public ImageView ivAlertIcon;
|
|
|
|
|
|
public TextView tvAlertDate;
|
|
|
|
|
|
public ImageView ibSetBgColor;
|
|
|
}
|
|
|
//使用Map实现数据存储
|
|
|
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);
|
|
|
//put函数是将指定值和指定键相连
|
|
|
}
|
|
|
|
|
|
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);
|
|
|
//put函数是将指定值和指定键相连
|
|
|
}
|
|
|
|
|
|
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);
|
|
|
//put函数是将指定值和指定键相连
|
|
|
}
|
|
|
|
|
|
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);
|
|
|
//put函数是将指定值和指定键相连
|
|
|
}
|
|
|
|
|
|
private static final String TAG = "NoteEditActivity";
|
|
|
|
|
|
private HeadViewHolder mNoteHeaderHolder;
|
|
|
|
|
|
private View mHeadViewPanel;
|
|
|
//私有化一个界面操作mHeadViewPanel，对表头的操作
|
|
|
private View mNoteBgColorSelector;
|
|
|
//私有化一个界面操作mNoteBgColorSelector，对背景颜色的操作
|
|
|
private View mFontSizeSelector;
|
|
|
//私有化一个界面操作mFontSizeSelector，对标签字体的操作
|
|
|
private EditText mNoteEditor;
|
|
|
//声明编辑控件，对文本操作
|
|
|
private View mNoteEditorPanel;
|
|
|
//私有化一个界面操作mNoteEditorPanel，文本编辑的控制板
|
|
|
private WorkingNote mWorkingNote;
|
|
|
//对模板WorkingNote的初始化
|
|
|
private SharedPreferences mSharedPrefs;
|
|
|
//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 int mFontSizeId;
|
|
|
//用于操作字体的大小
|
|
|
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;
|
|
|
//线性布局
|
|
|
private String mUserQuery;
|
|
|
private Pattern mPattern;
|
|
|
|
|
|
@Override
|
|
|
protected void onCreate(Bundle savedInstanceState) {
|
|
|
super.onCreate(savedInstanceState);
|
|
|
this.setContentView(R.layout.note_edit);
|
|
|
//对数据库的访问操作
|
|
|
if (savedInstanceState == null && !initActivityState(getIntent())) {
|
|
|
finish();
|
|
|
return;
|
|
|
}
|
|
|
initResources();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 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 = "";
|
|
|
//如果用户实例化标签时，系统并未给出标签ID
|
|
|
|
|
|
/**
|
|
|
* Starting from the searched result
|
|
|
*/
|
|
|
//根据键值查找ID
|
|
|
if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) {
|
|
|
noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
|
|
|
mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);
|
|
|
}
|
|
|
//如果ID在数据库中未找到
|
|
|
if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {
|
|
|
Intent jump = new Intent(this, NotesListActivity.class);
|
|
|
startActivity(jump);
|
|
|
//程序将跳转到上面声明的intent——jump
|
|
|
showToast(R.string.error_note_not_exist);
|
|
|
finish();
|
|
|
return false;
|
|
|
}
|
|
|
//ID在数据库中找到
|
|
|
else {
|
|
|
mWorkingNote = WorkingNote.load(this, noteId);
|
|
|
if (mWorkingNote == null) {
|
|
|
Log.e(TAG, "load note failed with note id" + noteId);
|
|
|
//打印出红色的错误信息
|
|
|
finish();
|
|
|
return false;
|
|
|
}
|
|
|
}
|
|
|
//setSoftInputMode——软键盘输入模式
|
|
|
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
|
|
|
// intent.getAction()
|
|
|
// 大多用于broadcast发送广播时给机制（intent）设置一个action，就是一个字符串
|
|
|
// 用户可以通过receive（接受）intent，通过 getAction得到的字符串，来决定做什么
|
|
|
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));
|
|
|
// intent.getInt（Long、String）Extra是对各变量的语法分析
|
|
|
// 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;
|
|
|
}
|
|
|
//将电话号码与手机的号码簿相关
|
|
|
} else {
|
|
|
mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId,
|
|
|
widgetType, bgResId);
|
|
|
mWorkingNote.convertToCallNote(phoneNumber, callDate);
|
|
|
}
|
|
|
} else {
|
|
|
mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType,
|
|
|
bgResId);
|
|
|
}//创建一个新的WorkingNote
|
|
|
|
|
|
getWindow().setSoftInputMode(
|
|
|
WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
|
|
|
| WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
|
|
|
} 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();
|
|
|
}
|
|
|
|
|
|
private void initNoteScreen() {
|
|
|
//对界面的初始化操作
|
|
|
mNoteEditor.setTextAppearance(this, TextAppearanceResources
|
|
|
.getTexAppearanceResource(mFontSizeId));
|
|
|
//设置外观
|
|
|
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();
|
|
|
}
|
|
|
//设置闹钟的显示
|
|
|
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);
|
|
|
//显示闹钟开启的图标
|
|
|
} else {
|
|
|
mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE);
|
|
|
mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE);
|
|
|
};
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
protected void onNewIntent(Intent intent) {
|
|
|
super.onNewIntent(intent);
|
|
|
initActivityState(intent);
|
|
|
}
|
|
|
|
|
|
@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();
|
|
|
}
|
|
|
//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
|
|
|
//MotionEvent是对屏幕触控的传递机制
|
|
|
public boolean dispatchTouchEvent(MotionEvent ev) {
|
|
|
if (mNoteBgColorSelector.getVisibility() == View.VISIBLE
|
|
|
&& !inRangeOfView(mNoteBgColorSelector, ev)) {
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
return true;
|
|
|
}//颜色选择器在屏幕上可见
|
|
|
|
|
|
if (mFontSizeSelector.getVisibility() == View.VISIBLE
|
|
|
&& !inRangeOfView(mFontSizeSelector, ev)) {
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
return true;
|
|
|
}//字体大小选择器在屏幕上可见
|
|
|
return super.dispatchTouchEvent(ev);
|
|
|
}
|
|
|
//对屏幕触控的坐标进行操作
|
|
|
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())) {
|
|
|
//如果触控的位置超出了给定的范围，返回false
|
|
|
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);
|
|
|
}//对标签各项属性内容的初始化
|
|
|
|
|
|
mFontSizeSelector = findViewById(R.id.font_size_selector);
|
|
|
for (int id : sFontSizeBtnsMap.keySet()) {
|
|
|
View view = findViewById(id);
|
|
|
view.setOnClickListener(this);
|
|
|
};//对字体大小的选择
|
|
|
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);
|
|
|
}
|
|
|
}//存在问题
|
|
|
|
|
|
@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
|
|
|
//对选择菜单的准备
|
|
|
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);
|
|
|
// MenuInflater是用来实例化Menu目录下的Menu布局文件的
|
|
|
} 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);
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
/*
|
|
|
* 函数功能：动态改变菜单选项内容
|
|
|
*/
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
switch (item.getItemId()) {
|
|
|
//根据菜单的id来编剧相关项目
|
|
|
case R.id.menu_new_note:
|
|
|
//创建一个新的便签
|
|
|
createNewNote();
|
|
|
break;
|
|
|
case R.id.menu_delete:
|
|
|
//删除便签
|
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
|
|
//创建关于删除操作的对话框
|
|
|
builder.setTitle(getString(R.string.alert_title_delete));
|
|
|
// 设置标签的标题为alert_title_delete
|
|
|
builder.setIcon(android.R.drawable.ic_dialog_alert);
|
|
|
//设置对话框图标
|
|
|
builder.setMessage(getString(R.string.alert_message_delete_note));
|
|
|
//设置对话框内容
|
|
|
builder.setPositiveButton(android.R.string.ok,
|
|
|
new DialogInterface.OnClickListener() {
|
|
|
//建立按键监听器
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
//点击所触发事件
|
|
|
deleteCurrentNote();
|
|
|
// 删除单签便签
|
|
|
finish();
|
|
|
}
|
|
|
});
|
|
|
//添加“YES”按钮
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
//添加“NO”按钮
|
|
|
builder.show();
|
|
|
//显示对话框
|
|
|
break;
|
|
|
case R.id.menu_font_size:
|
|
|
//字体大小的编辑
|
|
|
mFontSizeSelector.setVisibility(View.VISIBLE);
|
|
|
// 将字体选择器置为可见
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
|
|
|
// 通过id找到相应的大小
|
|
|
break;
|
|
|
case R.id.menu_list_mode:
|
|
|
//选择列表模式
|
|
|
mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ?
|
|
|
TextNote.MODE_CHECK_LIST : 0);
|
|
|
break;
|
|
|
case R.id.menu_share:
|
|
|
//菜单共享
|
|
|
getWorkingText();
|
|
|
sendTo(this, mWorkingNote.getContent());
|
|
|
// 用sendto函数将运行文本发送到遍历的本文内
|
|
|
break;
|
|
|
case R.id.menu_send_to_desktop:
|
|
|
//发送到桌面
|
|
|
sendToDesktop();
|
|
|
break;
|
|
|
case R.id.menu_alert:
|
|
|
//创建提醒器
|
|
|
setReminder();
|
|
|
break;
|
|
|
case R.id.menu_delete_remind:
|
|
|
//删除日期提醒
|
|
|
mWorkingNote.setAlertDate(0, false);
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：建立事件提醒器
|
|
|
*/
|
|
|
private void setReminder() {
|
|
|
DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());
|
|
|
// 建立修改时间日期的对话框
|
|
|
d.setOnDateTimeSetListener(new OnDateTimeSetListener() {
|
|
|
public void OnDateTimeSet(AlertDialog dialog, long date) {
|
|
|
mWorkingNote.setAlertDate(date , true);
|
|
|
//选择提醒的日期
|
|
|
}
|
|
|
});
|
|
|
//建立时间日期的监听器
|
|
|
d.show();
|
|
|
//显示对话框
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Share note to apps that support {@link Intent#ACTION_SEND} action
|
|
|
* and {@text/plain} type
|
|
|
*/
|
|
|
/*
|
|
|
* 函数功能：共享便签
|
|
|
*/
|
|
|
private void sendTo(Context context, String info) {
|
|
|
Intent intent = new Intent(Intent.ACTION_SEND);
|
|
|
//建立intent链接选项
|
|
|
intent.putExtra(Intent.EXTRA_TEXT, info);
|
|
|
//将需要传递的便签信息放入text文件中
|
|
|
intent.setType("text/plain");
|
|
|
//编辑连接器的类型
|
|
|
context.startActivity(intent);
|
|
|
//在acti中进行链接
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：创建一个新的便签
|
|
|
*/
|
|
|
private void createNewNote() {
|
|
|
// Firstly, save current editing notes
|
|
|
//保存当前便签
|
|
|
saveNote();
|
|
|
|
|
|
// For safety, start a new NoteEditActivity
|
|
|
finish();
|
|
|
Intent intent = new Intent(this, NoteEditActivity.class);
|
|
|
//设置链接器
|
|
|
intent.setAction(Intent.ACTION_INSERT_OR_EDIT);
|
|
|
//该活动定义为创建或编辑
|
|
|
intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId());
|
|
|
//将运行便签的id添加到INTENT_EXTRA_FOLDER_ID标记中
|
|
|
startActivity(intent);
|
|
|
//开始activity并链接
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：删除当前便签
|
|
|
*/
|
|
|
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);
|
|
|
//如果不是头文件夹建立一个hash表把便签id存起来
|
|
|
} else {
|
|
|
Log.d(TAG, "Wrong note id, should not happen");
|
|
|
//否则报错
|
|
|
}
|
|
|
if (!isSyncMode()) {
|
|
|
//在非同步模式情况下
|
|
|
//删除操作
|
|
|
if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) {
|
|
|
Log.e(TAG, "Delete Note error");
|
|
|
}
|
|
|
} else {
|
|
|
//同步模式
|
|
|
//移动至垃圾文件夹的操作
|
|
|
if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) {
|
|
|
Log.e(TAG, "Move notes to trash folder error, should not happens");
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
mWorkingNote.markDeleted(true);
|
|
|
//将这些标签的删除标记置为true
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：判断是否为同步模式
|
|
|
* 函数实现：直接看NotesPreferenceActivity中同步名称是否为空
|
|
|
*/
|
|
|
private boolean isSyncMode() {
|
|
|
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：设置提醒时间
|
|
|
*/
|
|
|
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()) {
|
|
|
//首先保存已有的便签
|
|
|
saveNote();
|
|
|
}
|
|
|
if (mWorkingNote.getNoteId() > 0) {
|
|
|
Intent intent = new Intent(this, AlarmReceiver.class);
|
|
|
intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId()));
|
|
|
//若有有运行的便签就是建立一个链接器将标签id都存在uri中
|
|
|
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
|
|
|
AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE));
|
|
|
//设置提醒管理器
|
|
|
showAlertHeader();
|
|
|
if(!set) {
|
|
|
alarmManager.cancel(pendingIntent);
|
|
|
} else {
|
|
|
alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent);
|
|
|
}
|
|
|
//如果用户设置了时间，就通过提醒管理器设置一个监听事项
|
|
|
} 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
|
|
|
*/
|
|
|
|
|
|
//没有运行的便签就报错
|
|
|
Log.e(TAG, "Clock alert setting error");
|
|
|
showToast(R.string.error_note_empty_for_clock);
|
|
|
}
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：Widget发生改变的所触发的事件
|
|
|
*/
|
|
|
public void onWidgetChanged() {
|
|
|
updateWidget();//更新Widget
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能： 删除编辑文本框所触发的事件
|
|
|
*/
|
|
|
public void onEditTextDelete(int index, String text) {
|
|
|
int childCount = mEditTextList.getChildCount();
|
|
|
if (childCount == 1) {
|
|
|
return;
|
|
|
}
|
|
|
//没有编辑框的话直接返回
|
|
|
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();//请求优先完成该此 编辑
|
|
|
edit.setSelection(length);//定位到length位置处的条目
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：进入编辑文本框所触发的事件
|
|
|
*/
|
|
|
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);
|
|
|
//建立一个新的视图并添加到编辑文本框内
|
|
|
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
edit.requestFocus();//请求优先操作
|
|
|
edit.setSelection(0);//定位到起始位置
|
|
|
for (int i = index + 1; i < mEditTextList.getChildCount(); i++) {
|
|
|
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
|
|
|
.setIndex(i);
|
|
|
//遍历子文本框并设置对应对下标
|
|
|
}
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：切换至列表模式
|
|
|
*/
|
|
|
private void switchToListMode(String text) {
|
|
|
mEditTextList.removeAllViews();
|
|
|
String[] items = text.split("\n");
|
|
|
int index = 0;
|
|
|
//清空所有视图，初始化下标
|
|
|
for (String item : items) {
|
|
|
if(!TextUtils.isEmpty(item)) {
|
|
|
mEditTextList.addView(getListItem(item, index));
|
|
|
index++;
|
|
|
//遍历所有文本单元并添加到文本框中
|
|
|
}
|
|
|
}
|
|
|
mEditTextList.addView(getListItem("", index));
|
|
|
mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus();
|
|
|
//优先请求此操作
|
|
|
mNoteEditor.setVisibility(View.GONE);
|
|
|
//便签编辑器不可见
|
|
|
mEditTextList.setVisibility(View.VISIBLE);
|
|
|
//将文本编辑框置为可见
|
|
|
}
|
|
|
|
|
|
|
|
|
/*
|
|
|
* 函数功能：获取高亮效果的反馈情况
|
|
|
*/
|
|
|
private Spannable getHighlightQueryResult(String fullText, String userQuery) {
|
|
|
SpannableString spannable = new SpannableString(fullText == null ? "" : fullText);
|
|
|
////新建一个效果选项
|
|
|
if (!TextUtils.isEmpty(userQuery)) {
|
|
|
mPattern = Pattern.compile(userQuery);
|
|
|
//将用户的询问进行解析
|
|
|
Matcher m = mPattern.matcher(fullText);
|
|
|
//建立一个状态机检查Pattern并进行匹配
|
|
|
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);
|
|
|
//设置背景颜色
|
|
|
start = m.end();
|
|
|
//跟新起始位置
|
|
|
}
|
|
|
}
|
|
|
return spannable;
|
|
|
}
|
|
|
/**
|
|
|
函数功能：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);
|
|
|
//创建一个视图
|
|
|
final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
|
|
|
//创建一个文本编辑框并设置可见性
|
|
|
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);
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
//建立一个打钩框并设置监听器
|
|
|
if (item.startsWith(TAG_CHECKED)) {
|
|
|
//选择勾选
|
|
|
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)) {
|
|
|
//选择不勾选
|
|
|
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));
|
|
|
//运行编辑框的监听器对该行为作出反应，并设置下标及文本内容
|
|
|
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;
|
|
|
//越界报错
|
|
|
}
|
|
|
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
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：检查模式和列表模式的切换
|
|
|
*/
|
|
|
public void onCheckListModeChanged(int oldMode, int newMode) {
|
|
|
if (newMode == TextNote.MODE_CHECK_LIST) {
|
|
|
switchToListMode(mNoteEditor.getText().toString());
|
|
|
//检查模式切换到列表模式
|
|
|
} else {
|
|
|
if (!getWorkingText()) {
|
|
|
mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ",
|
|
|
""));
|
|
|
}
|
|
|
//若是获取到文本就改变其检查标记
|
|
|
mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
|
|
|
mEditTextList.setVisibility(View.GONE);
|
|
|
mNoteEditor.setVisibility(View.VISIBLE);
|
|
|
//修改文本编辑器的内容和可见性
|
|
|
}
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：设置勾选选项表并返回是否勾选的标记
|
|
|
*/
|
|
|
private boolean getWorkingText() {
|
|
|
boolean hasChecked = false;
|
|
|
//初始化check标记
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
// 若模式为CHECK_LIST
|
|
|
StringBuilder sb = new StringBuilder();
|
|
|
//创建可变字符串
|
|
|
for (int i = 0; i < mEditTextList.getChildCount(); i++) {
|
|
|
View view = mEditTextList.getChildAt(i);
|
|
|
//遍历所有子编辑框的视图
|
|
|
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
if (!TextUtils.isEmpty(edit.getText())) {
|
|
|
//若文本不为空
|
|
|
if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) {
|
|
|
//该选项框已打勾
|
|
|
sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n");
|
|
|
hasChecked = true;
|
|
|
//扩展字符串为已打钩并把标记置true
|
|
|
} else {
|
|
|
sb.append(TAG_UNCHECKED).append(" ").append(edit.getText()).append("\n");
|
|
|
//扩展字符串添加未打勾
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
mWorkingNote.setWorkingText(sb.toString());
|
|
|
//利用编辑好的字符串设置运行便签的内容
|
|
|
} else {
|
|
|
mWorkingNote.setWorkingText(mNoteEditor.getText().toString());
|
|
|
// 若不是该模式直接用编辑器中的内容设置运行中标签的内容
|
|
|
}
|
|
|
return hasChecked;
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：保存便签
|
|
|
*/
|
|
|
private boolean saveNote() {
|
|
|
getWorkingText();
|
|
|
boolean saved = mWorkingNote.saveNote();
|
|
|
//运行 getWorkingText()之后保存
|
|
|
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;
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：将便签发送至桌面
|
|
|
*/
|
|
|
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) {
|
|
|
//若是有内容
|
|
|
Intent sender = new Intent();
|
|
|
Intent shortcutIntent = new Intent(this, NoteEditActivity.class);
|
|
|
//建立发送到桌面的连接器
|
|
|
shortcutIntent.setAction(Intent.ACTION_VIEW);
|
|
|
//链接为一个视图
|
|
|
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);
|
|
|
////将便签的相关信息都添加到要发送的文件里
|
|
|
sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
|
|
|
//设置sneder的行为是发送
|
|
|
showToast(R.string.info_note_enter_desktop);
|
|
|
sendBroadcast(sender);
|
|
|
//显示到桌面
|
|
|
} 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);
|
|
|
//空便签直接报错
|
|
|
}
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：编辑小图标的标题
|
|
|
*/
|
|
|
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;
|
|
|
//直接设置为content中的内容并返回，有勾选和未勾选2种
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：显示提示的视图
|
|
|
*/
|
|
|
private void showToast(int resId) {
|
|
|
showToast(resId, Toast.LENGTH_SHORT);
|
|
|
}
|
|
|
/*
|
|
|
* 函数功能：持续显示提示的视图
|
|
|
* 函数实现：根据下标和持续的时间（duration）编辑提示视图并显示
|
|
|
*/
|
|
|
private void showToast(int resId, int duration) {
|
|
|
Toast.makeText(this, resId, duration).show();
|
|
|
}
|
|
|
}
|
