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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.ui;
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import android.app.Activity;
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import android.app.AlarmManager;
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import android.app.AlertDialog;
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import android.app.PendingIntent;
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import android.app.SearchManager;
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import android.appwidget.AppWidgetManager;
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import android.content.ContentUris;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.graphics.Paint;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.TextUtils;
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import android.text.format.DateUtils;
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import android.text.style.BackgroundColorSpan;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.WindowManager;
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import android.widget.CheckBox;
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import android.widget.CompoundButton;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import net.micode.notes.R;
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import net.micode.notes.data.Notes;
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import net.micode.notes.data.Notes.TextNote;
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import net.micode.notes.model.WorkingNote;
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import net.micode.notes.model.WorkingNote.NoteSettingChangedListener;
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import net.micode.notes.tool.DataUtils;
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import net.micode.notes.tool.ResourceParser;
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import net.micode.notes.tool.ResourceParser.TextAppearanceResources;
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import net.micode.notes.ui.DateTimePickerDialog.OnDateTimeSetListener;
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import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener;
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import net.micode.notes.widget.NoteWidgetProvider_2x;
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import net.micode.notes.widget.NoteWidgetProvider_4x;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public class NoteEditActivity extends Activity implements OnClickListener,
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NoteSettingChangedListener, OnTextViewChangeListener {
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private class HeadViewHolder {
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// 修改时间
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public TextView tvModified;
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// 警报图标
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public ImageView ivAlertIcon;
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// 警报日期
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public TextView tvAlertDate;
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// 设置背景颜色
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public ImageView ibSetBgColor;
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}
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private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
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static {
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// 将R.id.iv_bg_yellow对应的ResourceParser.YELLOW添加到sBgSelectorBtnsMap中
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sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
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// 将R.id.iv_bg_red对应的ResourceParser.RED添加到sBgSelectorBtnsMap中
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sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED);
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// 将R.id.iv_bg_blue对应的ResourceParser.BLUE添加到sBgSelectorBtnsMap中
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sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE);
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// 将R.id.iv_bg_green对应的ResourceParser.GREEN添加到sBgSelectorBtnsMap中
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sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN);
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// 将R.id.iv_bg_white对应的ResourceParser.WHITE添加到sBgSelectorBtnsMap中
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sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE);
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}
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private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>();
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static {
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// 将YELLOW放入sBgSelectorSelectionMap中
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sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select);
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// 将RED放入sBgSelectorSelectionMap中
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sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select);
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// 将BLUE放入sBgSelectorSelectionMap中
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sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select);
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// 将GREEN放入sBgSelectorSelectionMap中
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sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select);
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// 将WHITE放入sBgSelectorSelectionMap中
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sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select);
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}
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private static final Map<Integer, Integer> sFontSizeBtnsMap = new HashMap<Integer, Integer>();
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static {
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// 将R.id.ll_font_large和ResourceParser.TEXT_LARGE放入sFontSizeBtnsMap中
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sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE);
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// 将R.id.ll_font_small和ResourceParser.TEXT_SMALL放入sFontSizeBtnsMap中
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sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL);
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// 将R.id.ll_font_normal和ResourceParser.TEXT_MEDIUM放入sFontSizeBtnsMap中
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sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM);
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// 将R.id.ll_font_super和ResourceParser.TEXT_SUPER放入sFontSizeBtnsMap中
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sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER);
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}
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private static final Map<Integer, Integer> sFontSelectorSelectionMap = new HashMap<Integer, Integer>();
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static {
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// 将ResourceParser.TEXT_LARGE和R.id.iv_large_select放入sFontSelectorSelectionMap中
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select);
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// 将ResourceParser.TEXT_SMALL和R.id.iv_small_select放入sFontSelectorSelectionMap中
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select);
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// 将ResourceParser.TEXT_MEDIUM和R.id.iv_medium_select放入sFontSelectorSelectionMap中
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select);
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// 将ResourceParser.TEXT_SUPER和R.id.iv_super_select放入sFontSelectorSelectionMap中
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select);
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}
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private static final String TAG = "NoteEditActivity";
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private HeadViewHolder mNoteHeaderHolder;
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private View mHeadViewPanel;
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private View mNoteBgColorSelector;
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private View mFontSizeSelector;
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private EditText mNoteEditor;
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private View mNoteEditorPanel;
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private WorkingNote mWorkingNote;
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private SharedPreferences mSharedPrefs;
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private int mFontSizeId;
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private static final String PREFERENCE_FONT_SIZE = "pref_font_size";
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private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10;
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public static final String TAG_CHECKED = String.valueOf('\u221A');
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public static final String TAG_UNCHECKED = String.valueOf('\u25A1');
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private LinearLayout mEditTextList;
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private String mUserQuery;
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private Pattern mPattern;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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// 设置当前页面的布局
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this.setContentView(R.layout.note_edit);
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// 如果savedInstanceState为空，且initActivityState(getIntent())返回false，则结束当前Activity
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if (savedInstanceState == null && !initActivityState(getIntent())) {
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finish();
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return;
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}
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// 初始化资源
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initResources();
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}
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/**
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* Current activity may be killed when the memory is low. Once it is killed, for another time
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* user load this activity, we should restore the former state
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*/
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@Override
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protected void onRestoreInstanceState(Bundle savedInstanceState) {
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super.onRestoreInstanceState(savedInstanceState);
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// 从保存的实例状态中恢复
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if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) {
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// 从保存的实例状态中恢复
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Intent intent = new Intent(Intent.ACTION_VIEW);
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intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID));
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if (!initActivityState(intent)) {
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finish();
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return;
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}
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Log.d(TAG, "Restoring from killed activity");
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}
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}
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private boolean initActivityState(Intent intent) {
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/**
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* If the user specified the {@link Intent#ACTION_VIEW} but not provided with id,
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* then jump to the NotesListActivity
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*/
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mWorkingNote = null;
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if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) {
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// 获取传入的noteId
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long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0);
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// 设置查询条件
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mUserQuery = "";
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/**
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* Starting from the searched result
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*/
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if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) {
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noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));
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mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);
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}
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// 检查note是否可见
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if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {
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Intent jump = new Intent(this, NotesListActivity.class);
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startActivity(jump);
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showToast(R.string.error_note_not_exist);
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finish();
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return false;
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} else {
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// 加载note
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mWorkingNote = WorkingNote.load(this, noteId);
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if (mWorkingNote == null) {
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Log.e(TAG, "load note failed with note id" + noteId);
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finish();
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return false;
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}
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}
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// 设置输入模式
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getWindow().setSoftInputMode(
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WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN
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| WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
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}else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) {
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// New note
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// 获取传入的文件夹id
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long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0);
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// 获取传入的小部件id
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int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID,
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AppWidgetManager.INVALID_APPWIDGET_ID);
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// 获取传入的小部件类型
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int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE,
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Notes.TYPE_WIDGET_INVALIDE);
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// 获取传入的小部件背景资源id
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int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID,
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ResourceParser.getDefaultBgId(this));
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// Parse call-record note
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// 获取传入的电话号码
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String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
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// 获取传入的通话日期
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long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0);
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if (callDate != 0 && phoneNumber != null) {
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if (TextUtils.isEmpty(phoneNumber)) {
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Log.w(TAG, "The call record number is null");
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}
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long noteId = 0;
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// 获取电话号码和通话日期的noteId
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if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(),
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phoneNumber, callDate)) > 0) {
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// 加载note
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mWorkingNote = WorkingNote.load(this, noteId);
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if (mWorkingNote == null) {
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Log.e(TAG, "load call note failed with note id" + noteId);
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finish();
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return false;
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}
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} else {
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// 创建一个新的call note
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mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId,
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widgetType, bgResId);
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mWorkingNote.convertToCallNote(phoneNumber, callDate);
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}
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} else {
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// 创建一个新的笔记
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mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType,
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bgResId);
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}
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// 设置输入模式
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getWindow().setSoftInputMode(
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WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
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| WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
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}else {
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Log.e(TAG, "Intent not specified action, should not support");
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finish();
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return false;
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}
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mWorkingNote.setOnSettingStatusChangedListener(this);
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return true;
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}
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@Override
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protected void onResume() {
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super.onResume();
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// 恢复笔记屏幕
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initNoteScreen();
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}
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private void initNoteScreen() {
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// 设置文本样式
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mNoteEditor.setTextAppearance(this, TextAppearanceResources
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.getTexAppearanceResource(mFontSizeId));
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// 判断当前模式是否为列表模式
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if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
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// 切换到列表模式
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switchToListMode(mWorkingNote.getContent());
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} else {
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// 设置高亮查询结果
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mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
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// 设置光标位置
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mNoteEditor.setSelection(mNoteEditor.getText().length());
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}
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// 隐藏所有背景选择器
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for (Integer id : sBgSelectorSelectionMap.keySet()) {
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findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE);
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}
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// 设置标题背景
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mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
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// 设置笔记背景
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mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
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// 设置修改日期
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mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this,
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mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE
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| DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME
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| DateUtils.FORMAT_SHOW_YEAR));
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/**
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* TODO: Add the menu for setting alert. Currently disable it because the DateTimePicker
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* is not ready
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*/
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// 显示提醒头部
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showAlertHeader();
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}
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private void showAlertHeader() {
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// 检查工作笔记是否有闹钟
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if (mWorkingNote.hasClockAlert()) {
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// 获取当前时间
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long time = System.currentTimeMillis();
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// 如果当前时间大于闹钟时间
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if (time > mWorkingNote.getAlertDate()) {
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// 设置提示文字为已过期
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mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired);
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} else {
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// 设置提示文字为剩余时间
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mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString(
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mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS));
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}
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// 设置提示文字可见
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mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE);
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// 设置提示图标可见
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mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE);
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} else {
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// 设置提示文字不可见
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mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE);
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// 设置提示图标不可见
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mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE);
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};
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}
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@Override
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protected void onNewIntent(Intent intent) {
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super.onNewIntent(intent);
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// 重新初始化活动状态
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initActivityState(intent);
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}
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@Override
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protected void onSaveInstanceState(Bundle outState) {
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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
|
|
|
*/
|
|
|
// 如果当前笔记不存在数据库中，则保存笔记
|
|
|
if (!mWorkingNote.existInDatabase()) {
|
|
|
saveNote();
|
|
|
}
|
|
|
// 将当前笔记的ID存储到Bundle中
|
|
|
outState.putLong(Intent.EXTRA_UID, mWorkingNote.getNoteId());
|
|
|
Log.d(TAG, "Save working note id: " + mWorkingNote.getNoteId() + " onSaveInstanceState");
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean dispatchTouchEvent(MotionEvent ev) {
|
|
|
// 如果mNoteBgColorSelector可见，且ev不在mNoteBgColorSelector范围内，则将mNoteBgColorSelector设置为不可见
|
|
|
if (mNoteBgColorSelector.getVisibility() == View.VISIBLE
|
|
|
&& !inRangeOfView(mNoteBgColorSelector, ev)) {
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
// 如果mFontSizeSelector可见，且ev不在mFontSizeSelector范围内，则将mFontSizeSelector设置为不可见
|
|
|
if (mFontSizeSelector.getVisibility() == View.VISIBLE
|
|
|
&& !inRangeOfView(mFontSizeSelector, ev)) {
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
return true;
|
|
|
}
|
|
|
// 调用父类的dispatchTouchEvent方法
|
|
|
return super.dispatchTouchEvent(ev);
|
|
|
}
|
|
|
|
|
|
private boolean inRangeOfView(View view, MotionEvent ev) {
|
|
|
int []location = new int[2];
|
|
|
view.getLocationOnScreen(location);
|
|
|
int x = location[0];
|
|
|
int y = location[1];
|
|
|
//判断触摸点是否在View的范围内
|
|
|
if (ev.getX() < x
|
|
|
|| ev.getX() > (x + view.getWidth())
|
|
|
|| ev.getY() < y
|
|
|
|| ev.getY() > (y + view.getHeight())) {
|
|
|
return false;
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
private void initResources() {
|
|
|
// 初始化头部视图
|
|
|
mHeadViewPanel = findViewById(R.id.note_title);
|
|
|
// 初始化头部视图的holder
|
|
|
mNoteHeaderHolder = new HeadViewHolder();
|
|
|
// 初始化修改日期
|
|
|
mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date);
|
|
|
// 初始化提示图标
|
|
|
mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon);
|
|
|
// 初始化提示日期
|
|
|
mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date);
|
|
|
// 初始化设置背景颜色按钮
|
|
|
mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color);
|
|
|
// 设置设置背景颜色按钮的点击事件
|
|
|
mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this);
|
|
|
// 初始化编辑框
|
|
|
mNoteEditor = (EditText) findViewById(R.id.note_edit_view);
|
|
|
// 初始化编辑框容器
|
|
|
mNoteEditorPanel = findViewById(R.id.sv_note_edit);
|
|
|
// 初始化背景颜色选择器
|
|
|
mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector);
|
|
|
// 遍历背景颜色选择器中的按钮
|
|
|
for (int id : sBgSelectorBtnsMap.keySet()) {
|
|
|
// 初始化按钮
|
|
|
ImageView iv = (ImageView) findViewById(id);
|
|
|
// 设置按钮的点击事件
|
|
|
iv.setOnClickListener(this);
|
|
|
}
|
|
|
|
|
|
mFontSizeSelector = findViewById(R.id.font_size_selector);
|
|
|
//遍历sFontSizeBtnsMap中的键，找到对应的View
|
|
|
for (int id : sFontSizeBtnsMap.keySet()) {
|
|
|
View view = findViewById(id);
|
|
|
//为View设置点击事件
|
|
|
view.setOnClickListener(this);
|
|
|
};
|
|
|
//获取SharedPreferences
|
|
|
mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
|
|
|
//获取字体大小
|
|
|
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;
|
|
|
}
|
|
|
//获取布局中的LinearLayout
|
|
|
mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list);
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
protected void onPause() {
|
|
|
super.onPause();
|
|
|
// 保存笔记
|
|
|
if(saveNote()) {
|
|
|
Log.d(TAG, "Note data was saved with length:" + mWorkingNote.getContent().length());
|
|
|
}
|
|
|
// 清除设置状态
|
|
|
clearSettingState();
|
|
|
}
|
|
|
|
|
|
private void updateWidget() {
|
|
|
// 创建一个Intent，用于更新小部件
|
|
|
Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
|
|
|
// 根据小部件类型，设置Intent的class
|
|
|
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;
|
|
|
}
|
|
|
|
|
|
// 将小部件ID放入Intent中
|
|
|
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {
|
|
|
mWorkingNote.getWidgetId()
|
|
|
});
|
|
|
|
|
|
// 发送Intent
|
|
|
sendBroadcast(intent);
|
|
|
// 设置更新结果
|
|
|
setResult(RESULT_OK, intent);
|
|
|
}
|
|
|
|
|
|
public void onClick(View v) {
|
|
|
int id = v.getId();
|
|
|
// 如果点击的是设置背景颜色按钮
|
|
|
if (id == R.id.btn_set_bg_color) {
|
|
|
// 设置背景颜色选择器可见
|
|
|
mNoteBgColorSelector.setVisibility(View.VISIBLE);
|
|
|
// 设置背景颜色选择器中的按钮不可见
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
- View.VISIBLE);
|
|
|
// 如果点击的是背景颜色选择器中的按钮
|
|
|
} else if (sBgSelectorBtnsMap.containsKey(id)) {
|
|
|
// 设置背景颜色选择器中的按钮不可见
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
View.GONE);
|
|
|
// 设置当前笔记的背景颜色id
|
|
|
mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id));
|
|
|
// 设置背景颜色选择器不可见
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
// 如果点击的是字体大小选择器中的按钮
|
|
|
} else if (sFontSizeBtnsMap.containsKey(id)) {
|
|
|
// 设置字体大小选择器中的按钮不可见
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE);
|
|
|
// 设置当前笔记的字体大小id
|
|
|
mFontSizeId = sFontSizeBtnsMap.get(id);
|
|
|
// 保存当前笔记的字体大小id
|
|
|
mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit();
|
|
|
// 设置字体大小选择器中的按钮可见
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
|
|
|
// 如果当前笔记处于检查列表模式
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
// 获取当前笔记的内容
|
|
|
getWorkingText();
|
|
|
// 切换到列表模式
|
|
|
switchToListMode(mWorkingNote.getContent());
|
|
|
} else {
|
|
|
// 设置当前笔记的字体大小
|
|
|
mNoteEditor.setTextAppearance(this,
|
|
|
TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
|
|
|
}
|
|
|
// 设置字体大小选择器不可见
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public void onBackPressed() {
|
|
|
//检查是否有未保存的更改
|
|
|
if(clearSettingState()) {
|
|
|
//如果有，则返回
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
//保存笔记
|
|
|
saveNote();
|
|
|
//调用父类的onBackPressed()方法
|
|
|
super.onBackPressed();
|
|
|
}
|
|
|
|
|
|
private boolean clearSettingState() {
|
|
|
//检查mNoteBgColorSelector的可见性
|
|
|
if (mNoteBgColorSelector.getVisibility() == View.VISIBLE) {
|
|
|
//将mNoteBgColorSelector设置为不可见
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
//返回true
|
|
|
return true;
|
|
|
//检查mFontSizeSelector的可见性
|
|
|
} else if (mFontSizeSelector.getVisibility() == View.VISIBLE) {
|
|
|
//将mFontSizeSelector设置为不可见
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
//返回true
|
|
|
return true;
|
|
|
}
|
|
|
//返回false
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
//当背景颜色改变时调用
|
|
|
public void onBackgroundColorChanged() {
|
|
|
//设置背景颜色选择器可见
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(
|
|
|
View.VISIBLE);
|
|
|
//设置笔记编辑面板的背景资源
|
|
|
mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
|
|
|
//设置头部视图面板的背景资源
|
|
|
mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
|
// 如果正在关闭，则返回true
|
|
|
if (isFinishing()) {
|
|
|
return true;
|
|
|
}
|
|
|
// 清除设置状态
|
|
|
clearSettingState();
|
|
|
// 清除菜单
|
|
|
menu.clear();
|
|
|
// 如果文件夹ID等于Notes.ID_CALL_RECORD_FOLDER，则使用R.menu.call_note_edit，否则使用R.menu.note_edit
|
|
|
if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
getMenuInflater().inflate(R.menu.call_note_edit, menu);
|
|
|
} else {
|
|
|
getMenuInflater().inflate(R.menu.note_edit, menu);
|
|
|
}
|
|
|
// 如果检查列表模式为TextNote.MODE_CHECK_LIST，则设置菜单标题为R.string.menu_normal_mode，否则设置菜单标题为R.string.menu_list_mode
|
|
|
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);
|
|
|
}
|
|
|
// 如果有闹钟，则隐藏菜单中的menu_alert，否则隐藏菜单中的menu_delete_remind
|
|
|
if (mWorkingNote.hasClockAlert()) {
|
|
|
menu.findItem(R.id.menu_alert).setVisible(false);
|
|
|
} else {
|
|
|
menu.findItem(R.id.menu_delete_remind).setVisible(false);
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
@Override
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
switch (item.getItemId()) {
|
|
|
case R.id.menu_new_note:
|
|
|
// 创建新笔记
|
|
|
createNewNote();
|
|
|
break;
|
|
|
case R.id.menu_delete:
|
|
|
// 弹出确认框
|
|
|
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) {
|
|
|
// 删除当前笔记
|
|
|
deleteCurrentNote();
|
|
|
finish();
|
|
|
}
|
|
|
});
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
builder.show();
|
|
|
break;
|
|
|
case R.id.menu_font_size:
|
|
|
// 显示字体大小选择器
|
|
|
mFontSizeSelector.setVisibility(View.VISIBLE);
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
|
|
|
break;
|
|
|
case R.id.menu_list_mode:
|
|
|
// 设置列表模式
|
|
|
mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ?
|
|
|
TextNote.MODE_CHECK_LIST : 0);
|
|
|
break;
|
|
|
case R.id.menu_share:
|
|
|
// 获取当前笔记内容
|
|
|
getWorkingText();
|
|
|
// 发送到当前应用
|
|
|
sendTo(this, mWorkingNote.getContent());
|
|
|
break;
|
|
|
case R.id.menu_send_to_desktop:
|
|
|
// 发送到桌面
|
|
|
sendToDesktop();
|
|
|
break;
|
|
|
case R.id.menu_alert:
|
|
|
// 设置提醒
|
|
|
setReminder();
|
|
|
break;
|
|
|
case R.id.menu_delete_remind:
|
|
|
// 删除提醒
|
|
|
mWorkingNote.setAlertDate(0, false);
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
private void setReminder() {
|
|
|
// 创建一个DateTimePickerDialog对象，传入当前时间
|
|
|
DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());
|
|
|
// 为DateTimePickerDialog设置OnDateTimeSetListener，当设置时间时调用
|
|
|
d.setOnDateTimeSetListener(new OnDateTimeSetListener() {
|
|
|
public void OnDateTimeSet(AlertDialog dialog, long date) {
|
|
|
// 设置mWorkingNote的alertDate为传入的date，并设置为true
|
|
|
mWorkingNote.setAlertDate(date , true);
|
|
|
}
|
|
|
});
|
|
|
// 显示DateTimePickerDialog
|
|
|
d.show();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Share note to apps that support {@link Intent#ACTION_SEND} action
|
|
|
* and {@text/plain} type
|
|
|
*/
|
|
|
private void sendTo(Context context, String info) {
|
|
|
Intent intent = new Intent(Intent.ACTION_SEND);
|
|
|
// 将要发送的信息放入Intent中
|
|
|
intent.putExtra(Intent.EXTRA_TEXT, info);
|
|
|
// 设置要发送的类型
|
|
|
intent.setType("text/plain");
|
|
|
// 启动发送
|
|
|
context.startActivity(intent);
|
|
|
}
|
|
|
private void createNewNote() {
|
|
|
// 首先，保存当前编辑笔记
|
|
|
saveNote();
|
|
|
|
|
|
// 为了安全起见，启动新的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() {
|
|
|
// 如果当前笔记存在数据库中
|
|
|
if (mWorkingNote.existInDatabase()) {
|
|
|
// 创建一个HashSet
|
|
|
HashSet<Long> ids = new HashSet<Long>();
|
|
|
// 获取当前笔记的id
|
|
|
long id = mWorkingNote.getNoteId();
|
|
|
// 如果当前笔记的id不是根文件夹的id
|
|
|
if (id != Notes.ID_ROOT_FOLDER) {
|
|
|
// 将当前笔记的id添加到HashSet中
|
|
|
ids.add(id);
|
|
|
} else {
|
|
|
Log.d(TAG, "Wrong note id, should not happen");
|
|
|
}
|
|
|
// 如果不是同步模式
|
|
|
if (!isSyncMode()) {
|
|
|
// 尝试批量删除笔记
|
|
|
if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) {
|
|
|
Log.e(TAG, "Delete Note error");
|
|
|
}
|
|
|
} else {
|
|
|
// 尝试批量移动到垃圾文件夹
|
|
|
if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) {
|
|
|
Log.e(TAG, "Move notes to trash folder error, should not happens");
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
// 标记当前笔记已删除
|
|
|
mWorkingNote.markDeleted(true);
|
|
|
}
|
|
|
|
|
|
//获取NotesPreferenceActivity中的同步账户名，并判断是否大于0
|
|
|
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);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//当小部件改变时调用
|
|
|
public void onWidgetChanged() {
|
|
|
updateWidget();
|
|
|
}
|
|
|
|
|
|
// 添加中文注释后
|
|
|
public void onEditTextDelete(int index, String text) {
|
|
|
// 获取EditText列表的子视图的数量
|
|
|
int childCount = mEditTextList.getChildCount();
|
|
|
// 如果只有一个子视图，则直接返回
|
|
|
if (childCount == 1) {
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
// 从index+1开始，将EditText列表中的每一个子视图的index属性设置为i-1
|
|
|
for (int i = index + 1; i < childCount; i++) {
|
|
|
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
|
|
|
.setIndex(i - 1);
|
|
|
}
|
|
|
|
|
|
// 从EditText列表中移除指定位置的子视图
|
|
|
mEditTextList.removeViewAt(index);
|
|
|
NoteEditText edit = null;
|
|
|
// 如果移除的是第一个子视图，则获取EditText列表的第一个子视图
|
|
|
if(index == 0) {
|
|
|
edit = (NoteEditText) mEditTextList.getChildAt(0).findViewById(
|
|
|
R.id.et_edit_text);
|
|
|
// 否则，获取EditText列表中指定位置的子视图
|
|
|
} else {
|
|
|
edit = (NoteEditText) mEditTextList.getChildAt(index - 1).findViewById(
|
|
|
R.id.et_edit_text);
|
|
|
}
|
|
|
// 获取EditText中的文本长度
|
|
|
int length = edit.length();
|
|
|
// 将文本添加到EditText中
|
|
|
edit.append(text);
|
|
|
// 设置EditText获取焦点
|
|
|
edit.requestFocus();
|
|
|
// 设置EditText中的光标位置
|
|
|
edit.setSelection(length);
|
|
|
}
|
|
|
|
|
|
public void onEditTextEnter(int index, String text) {
|
|
|
/**
|
|
|
* Should not happen, check for debug
|
|
|
*/
|
|
|
// 检查索引是否超出mEditTextList的范围
|
|
|
if(index > mEditTextList.getChildCount()) {
|
|
|
Log.e(TAG, "Index out of mEditTextList boundrary, should not happen");
|
|
|
}
|
|
|
|
|
|
// 获取指定索引的View
|
|
|
View view = getListItem(text, index);
|
|
|
// 将View添加到mEditTextList中
|
|
|
mEditTextList.addView(view, index);
|
|
|
// 获取EditText
|
|
|
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
// 设置焦点
|
|
|
edit.requestFocus();
|
|
|
// 设置光标位置
|
|
|
edit.setSelection(0);
|
|
|
// 遍历mEditTextList，设置每个EditText的索引
|
|
|
for (int i = index + 1; i < mEditTextList.getChildCount(); i++) {
|
|
|
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
|
|
|
.setIndex(i);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private void switchToListMode(String text) {
|
|
|
// 移除mEditTextList中的所有视图
|
|
|
mEditTextList.removeAllViews();
|
|
|
// 将文本按换行符分割成字符串数组
|
|
|
String[] items = text.split("\n");
|
|
|
int index = 0;
|
|
|
// 遍历字符串数组，将每一个字符串添加到mEditTextList中
|
|
|
for (String item : items) {
|
|
|
if(!TextUtils.isEmpty(item)) {
|
|
|
mEditTextList.addView(getListItem(item, index));
|
|
|
index++;
|
|
|
}
|
|
|
}
|
|
|
// 将一个空字符串添加到mEditTextList中
|
|
|
mEditTextList.addView(getListItem("", index));
|
|
|
// 将焦点设置到mEditTextList中最后一个添加的视图中
|
|
|
mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus();
|
|
|
|
|
|
// 将mNoteEditor设置为不可见，mEditTextList设置为可见
|
|
|
mNoteEditor.setVisibility(View.GONE);
|
|
|
mEditTextList.setVisibility(View.VISIBLE);
|
|
|
}
|
|
|
|
|
|
private Spannable getHighlightQueryResult(String fullText, String userQuery) {
|
|
|
//创建一个SpannableString对象，用于存储高亮后的文本
|
|
|
SpannableString spannable = new SpannableString(fullText == null ? "" : fullText);
|
|
|
//如果用户输入的查询文本不为空
|
|
|
if (!TextUtils.isEmpty(userQuery)) {
|
|
|
//将用户输入的查询文本转换成正则表达式
|
|
|
mPattern = Pattern.compile(userQuery);
|
|
|
//使用正则表达式匹配文本中的查询文本
|
|
|
Matcher m = mPattern.matcher(fullText);
|
|
|
int start = 0;
|
|
|
//当查询文本匹配到文本中时
|
|
|
while (m.find(start)) {
|
|
|
//将匹配到的文本设置为高亮颜色
|
|
|
spannable.setSpan(
|
|
|
new BackgroundColorSpan(this.getResources().getColor(
|
|
|
R.color.user_query_highlight)), m.start(), m.end(),
|
|
|
Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
|
|
|
//从匹配的文本的结束位置开始查找
|
|
|
start = m.end();
|
|
|
}
|
|
|
}
|
|
|
return spannable;
|
|
|
}
|
|
|
|
|
|
private View getListItem(String item, int index) {
|
|
|
// 加载布局文件
|
|
|
View view = LayoutInflater.from(this).inflate(R.layout.note_edit_list_item, null);
|
|
|
// 获取edit文本框
|
|
|
final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
// 设置文本样式
|
|
|
edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
|
|
|
// 获取复选框
|
|
|
CheckBox cb = ((CheckBox) view.findViewById(R.id.cb_edit_item));
|
|
|
// 设置复选框的监听器
|
|
|
cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
|
|
|
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
|
|
|
if (isChecked) {
|
|
|
// 设置文本框的画笔标志
|
|
|
edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
|
|
|
} else {
|
|
|
// 设置文本框的画笔标志
|
|
|
edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
|
|
|
// 判断item是否以TAG_CHECKED开头
|
|
|
if (item.startsWith(TAG_CHECKED)) {
|
|
|
// 设置复选框为选中状态
|
|
|
cb.setChecked(true);
|
|
|
// 设置文本框的画笔标志
|
|
|
edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
|
|
|
// 截取item
|
|
|
item = item.substring(TAG_CHECKED.length(), item.length()).trim();
|
|
|
} else if (item.startsWith(TAG_UNCHECKED)) {
|
|
|
// 设置复选框为未选中状态
|
|
|
cb.setChecked(false);
|
|
|
// 设置文本框的画笔标志
|
|
|
edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
|
|
|
// 截取item
|
|
|
item = item.substring(TAG_UNCHECKED.length(), item.length()).trim();
|
|
|
}
|
|
|
|
|
|
// 设置文本框的文本改变监听器
|
|
|
edit.setOnTextViewChangeListener(this);
|
|
|
// 设置文本框的索引
|
|
|
edit.setIndex(index);
|
|
|
// 设置文本框的文本
|
|
|
edit.setText(getHighlightQueryResult(item, mUserQuery));
|
|
|
return view;
|
|
|
}
|
|
|
|
|
|
//当文本框内容发生变化时调用
|
|
|
public void onTextChange(int index, boolean hasText) {
|
|
|
//如果索引大于等于EditText列表的子元素数量，则打印错误信息
|
|
|
if (index >= mEditTextList.getChildCount()) {
|
|
|
Log.e(TAG, "Wrong index, should not happen");
|
|
|
return;
|
|
|
}
|
|
|
//如果有文本，则显示文本框，否则隐藏
|
|
|
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);
|
|
|
}
|
|
|
}
|
|
|
// 当检查列表模式改变时调用
|
|
|
public void onCheckListModeChanged(int oldMode, int newMode) {
|
|
|
if (newMode == TextNote.MODE_CHECK_LIST) {
|
|
|
// 切换到列表模式
|
|
|
switchToListMode(mNoteEditor.getText().toString());
|
|
|
} else {
|
|
|
// 如果当前没有工作文本，则将工作文本设置为未检查的文本
|
|
|
if (!getWorkingText()) {
|
|
|
mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ",
|
|
|
""));
|
|
|
}
|
|
|
// 将高亮查询结果设置到文本编辑器中
|
|
|
mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
|
|
|
// 隐藏列表，显示文本编辑器
|
|
|
mEditTextList.setVisibility(View.GONE);
|
|
|
mNoteEditor.setVisibility(View.VISIBLE);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private boolean getWorkingText() {
|
|
|
boolean hasChecked = false;
|
|
|
// 判断当前的编辑模式是否为复选模式
|
|
|
if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
|
|
|
StringBuilder sb = new StringBuilder();
|
|
|
// 遍历EditTextList中的每一个View
|
|
|
for (int i = 0; i < mEditTextList.getChildCount(); i++) {
|
|
|
View view = mEditTextList.getChildAt(i);
|
|
|
// 获取EditText
|
|
|
NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);
|
|
|
// 判断EditText是否为空
|
|
|
if (!TextUtils.isEmpty(edit.getText())) {
|
|
|
// 获取复选框
|
|
|
if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) {
|
|
|
// 将复选框中的文本添加到StringBuilder中
|
|
|
sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n");
|
|
|
hasChecked = true;
|
|
|
} else {
|
|
|
// 将未复选框中的文本添加到StringBuilder中
|
|
|
sb.append(TAG_UNCHECKED).append(" ").append(edit.getText()).append("\n");
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
// 将StringBuilder中的文本设置为当前工作文本
|
|
|
mWorkingNote.setWorkingText(sb.toString());
|
|
|
} else {
|
|
|
// 将NoteEditor中的文本设置为当前工作文本
|
|
|
mWorkingNote.setWorkingText(mNoteEditor.getText().toString());
|
|
|
}
|
|
|
return hasChecked;
|
|
|
}
|
|
|
|
|
|
private boolean saveNote() {
|
|
|
// 获取当前工作文本
|
|
|
getWorkingText();
|
|
|
// 保存笔记
|
|
|
boolean saved = mWorkingNote.saveNote();
|
|
|
// 如果保存成功
|
|
|
if (saved) {
|
|
|
/**
|
|
|
* There are two modes from List view to edit view, open one note,
|
|
|
* create/edit a node. Opening node requires to the original
|
|
|
* position in the list when back from edit view, while creating a
|
|
|
* new node requires to the top of the list. This code
|
|
|
* {@link #RESULT_OK} is used to identify the create/edit state
|
|
|
*/
|
|
|
setResult(RESULT_OK);
|
|
|
}
|
|
|
// 返回保存结果
|
|
|
return saved;
|
|
|
}
|
|
|
|
|
|
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
|
|
|
*/
|
|
|
// 检查数据库中是否存在笔记
|
|
|
if (!mWorkingNote.existInDatabase()) {
|
|
|
// 保存笔记
|
|
|
saveNote();
|
|
|
}
|
|
|
|
|
|
// 检查数据库中是否存在笔记
|
|
|
if (mWorkingNote.getNoteId() > 0) {
|
|
|
// 创建一个Intent
|
|
|
Intent sender = new Intent();
|
|
|
// 创建一个Intent，用于跳转到NoteEditActivity
|
|
|
Intent shortcutIntent = new Intent(this, NoteEditActivity.class);
|
|
|
// 设置Intent的Action
|
|
|
shortcutIntent.setAction(Intent.ACTION_VIEW);
|
|
|
// 设置Intent的参数，用于跳转到NoteEditActivity
|
|
|
shortcutIntent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId());
|
|
|
// 将Intent添加到sender中
|
|
|
sender.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
|
|
|
// 设置Intent的名称
|
|
|
sender.putExtra(Intent.EXTRA_SHORTCUT_NAME,
|
|
|
makeShortcutIconTitle(mWorkingNote.getContent()));
|
|
|
// 设置Intent的图标
|
|
|
sender.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
|
|
|
Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_app));
|
|
|
// 设置Intent的参数，用于标记是否是重复创建
|
|
|
sender.putExtra("duplicate", true);
|
|
|
// 设置Intent的Action
|
|
|
sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
|
|
|
// 显示提示信息
|
|
|
showToast(R.string.info_note_enter_desktop);
|
|
|
// 发送Intent
|
|
|
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);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private String makeShortcutIconTitle(String content) {
|
|
|
// 移除TAG_CHECKED和TAG_UNCHECKED
|
|
|
content = content.replace(TAG_CHECKED, "");
|
|
|
content = content.replace(TAG_UNCHECKED, "");
|
|
|
// 如果内容长度大于SHORTCUT_ICON_TITLE_MAX_LEN，则截取前SHORTCUT_ICON_TITLE_MAX_LEN个字符
|
|
|
return content.length() > SHORTCUT_ICON_TITLE_MAX_LEN ? content.substring(0,
|
|
|
SHORTCUT_ICON_TITLE_MAX_LEN) : content;
|
|
|
}
|
|
|
|
|
|
private void showToast(int resId) {
|
|
|
// 显示Toast，持续时间为Toast.LENGTH_SHORT
|
|
|
showToast(resId, Toast.LENGTH_SHORT);
|
|
|
}
|
|
|
|
|
|
private void showToast(int resId, int duration) {
|
|
|
// 创建Toast，显示resId，持续时间为duration
|
|
|
Toast.makeText(this, resId, duration).show();
|
|
|
}
|
|
|
}
|
