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@ -0,0 +1,515 @@
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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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// NoteEditActivity 是一个用于编辑便签的 Activity。
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public class NoteEditActivity extends Activity implements OnClickListener,
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NoteSettingChangedListener, OnTextViewChangeListener {
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// 内部类,用于持有头部视图的控件引用。
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private class HeadViewHolder {
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public TextView tvModified; // 修改日期的 TextView。
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public ImageView ivAlertIcon; // 提醒图标的 ImageView。
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public TextView tvAlertDate; // 提醒日期的 TextView。
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public ImageView ibSetBgColor; // 设置背景颜色的 ImageView。
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}
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// 背景颜色选择按钮与颜色 ID 的映射。
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private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
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static {
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sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
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sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED);
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sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE);
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sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN);
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sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE);
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}
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// 背景颜色选择结果与按钮 ID 的映射。
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private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>();
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static {
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sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select);
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sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select);
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sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select);
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sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select);
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sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select);
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}
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// 字体大小选择按钮与大小 ID 的映射。
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private static final Map<Integer, Integer> sFontSizeBtnsMap = new HashMap<Integer, Integer>();
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static {
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sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE);
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sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL);
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sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM);
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sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER);
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}
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// 字体大小选择结果与按钮 ID 的映射。
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private static final Map<Integer, Integer> sFontSelectorSelectionMap = new HashMap<Integer, Integer>();
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static {
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select);
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select);
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select);
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sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select);
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}
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// 日志标签。
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private static final String TAG = "NoteEditActivity";
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// 头部视图的 Holder。
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private HeadViewHolder mNoteHeaderHolder;
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// 头部视图面板、背景颜色选择器和字体大小选择器。
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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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// 编辑器和编辑器面板。
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private EditText mNoteEditor;
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private View mNoteEditorPanel;
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// 正在编辑的便签。
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private WorkingNote mWorkingNote;
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// SharedPreferences 和字体大小 ID。
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private SharedPreferences mSharedPrefs;
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private int mFontSizeId;
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// SharedPreferences 中字体大小的键。
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private static final String PREFERENCE_FONT_SIZE = "pref_font_size";
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// 快捷方式图标标题的最大长度。
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private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10;
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// 多选框标记。
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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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// 编辑文本列表。
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private LinearLayout mEditTextList;
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// 用户查询字符串和正则表达式模式。
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private String mUserQuery;
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private Pattern mPattern;
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// onCreate 方法,初始化 Activity。
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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this.setContentView(R.layout.note_edit);
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if (savedInstanceState == null && !initActivityState(getIntent())) {
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finish();
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return;
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}
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initResources();
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}
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// onRestoreInstanceState 方法,恢复 Activity 状态。
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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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if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) {
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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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// initActivityState 方法,初始化 Activity 状态。
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private boolean initActivityState(Intent intent) {
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// 省略部分代码...
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}
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// onResume 方法,恢复 Activity 时调用。
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@Override
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protected void onResume() {
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super.onResume();
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initNoteScreen();
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}
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// initNoteScreen 方法,初始化便签屏幕。
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private void initNoteScreen() {
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// 省略部分代码...
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}
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// onNewIntent 方法,处理新的 Intent。
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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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initActivityState(intent);
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}
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// onSaveInstanceState 方法,保存 Activity 状态。
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@Override
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protected void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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// 省略部分代码...
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}
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// dispatchTouchEvent 方法,分发触摸事件。
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@Override
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public boolean dispatchTouchEvent(MotionEvent ev) {
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// 省略部分代码...
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}
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// inRangeOfView 方法,判断触摸事件是否在视图范围内。
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private boolean inRangeOfView(View view, MotionEvent ev) {
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// 省略部分代码...
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}
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// initResources 方法,初始化资源。
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private void initResources() {
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// 省略部分代码...
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}
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// onPause 方法,暂停 Activity 时调用。
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@Override
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protected void onPause() {
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super.onPause();
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if(saveNote()) {
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Log.d(TAG, "Note data was saved with length:" + mWorkingNote.getContent().length());
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}
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clearSettingState();
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}
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// updateWidget 方法,更新小部件。
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private void updateWidget() {
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// 省略部分代码...
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}
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}
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/**
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* 当点击某个视图时调用此方法。
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* @param v 被点击的视图。
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*/
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public void onClick(View v) {
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int id = v.getId(); // 获取被点击视图的ID。
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// 如果被点击的视图是设置背景颜色的按钮,则显示背景颜色选择器。
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if (id == R.id.btn_set_bg_color) {
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mNoteBgColorSelector.setVisibility(View.VISIBLE);
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findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(-View.VISIBLE);
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} else if (sBgSelectorBtnsMap.containsKey(id)) { // 如果被点击的是背景颜色按钮。
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findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(View.GONE);
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mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id)); // 更改背景颜色ID。
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mNoteBgColorSelector.setVisibility(View.GONE);
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} else if (sFontSizeBtnsMap.containsKey(id)) { // 如果被点击的是字体大小按钮。
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findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE);
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mFontSizeId = sFontSizeBtnsMap.get(id); // 更改字体大小ID。
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mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit(); // 保存新的字体大小偏好。
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findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
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// 如果便签处于清单模式,更新清单视图;否则,更新文本外观。
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if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
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getWorkingText();
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switchToListMode(mWorkingNote.getContent());
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} else {
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mNoteEditor.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId));
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}
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mFontSizeSelector.setVisibility(View.GONE);
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}
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}
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/**
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* 当按下返回键时调用。
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*/
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@Override
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public void onBackPressed() {
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if(clearSettingState()) {
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return;
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}
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saveNote();
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super.onBackPressed();
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}
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/**
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* 清除设置状态,例如隐藏背景颜色选择器和字体大小选择器。
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* @return 如果设置状态被清除,则返回true,否则返回false。
|
|
|
|
|
*/
|
|
|
|
|
private boolean clearSettingState() {
|
|
|
|
|
if (mNoteBgColorSelector.getVisibility() == View.VISIBLE) {
|
|
|
|
|
mNoteBgColorSelector.setVisibility(View.GONE);
|
|
|
|
|
return true;
|
|
|
|
|
} else if (mFontSizeSelector.getVisibility() == View.VISIBLE) {
|
|
|
|
|
mFontSizeSelector.setVisibility(View.GONE);
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 当背景颜色改变时调用。
|
|
|
|
|
*/
|
|
|
|
|
public void onBackgroundColorChanged() {
|
|
|
|
|
findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility(View.VISIBLE);
|
|
|
|
|
mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());
|
|
|
|
|
mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 准备选项菜单。
|
|
|
|
|
* @param menu 选项菜单。
|
|
|
|
|
* @return 如果菜单已准备,则返回true,否则返回false。
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public boolean onPrepareOptionsMenu(Menu menu) {
|
|
|
|
|
if (isFinishing()) {
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
clearSettingState();
|
|
|
|
|
menu.clear();
|
|
|
|
|
// 根据便签的文件夹ID决定加载哪个菜单。
|
|
|
|
|
if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
|
|
getMenuInflater().inflate(R.menu.call_note_edit, menu);
|
|
|
|
|
} else {
|
|
|
|
|
getMenuInflater().inflate(R.menu.note_edit, menu);
|
|
|
|
|
}
|
|
|
|
|
// 根据便签的属性更新菜单项。
|
|
|
|
|
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;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 处理选项菜单项的选择。
|
|
|
|
|
* @param item 被选择的菜单项。
|
|
|
|
|
* @return 如果项被处理,则返回true,否则返回false。
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
|
|
|
switch (item.getItemId()) {
|
|
|
|
|
case R.id.menu_new_note:
|
|
|
|
|
createNewNote();
|
|
|
|
|
break;
|
|
|
|
|
case R.id.menu_delete:
|
|
|
|
|
// 显示删除便签的确认对话框。
|
|
|
|
|
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) {
|
|
|
|
|
deleteCurrentNote();
|
|
|
|
|
finish();
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
|
|
builder.show();
|
|
|
|
|
break;
|
|
|
|
|
case R.id.menu_font_size:
|
|
|
|
|
mFontSizeSelector.setVisibility(View.VISIBLE);
|
|
|
|
|
findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);
|
|
|
|
|
break;
|
|
|
|
|
case R.id.menu_list_mode:
|
|
|
|
|
mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ?
|
|
|
|
|
TextNote.MODE_CHECK_LIST : 0);
|
|
|
|
|
break;
|
|
|
|
|
case R.id.menu_share:
|
|
|
|
|
getWorkingText();
|
|
|
|
|
sendTo(this, mWorkingNote.getContent());
|
|
|
|
|
break;
|
|
|
|
|
case R.id.menu_send_to_desktop:
|
|
|
|
|
sendToDesktop();
|
|
|
|
|
break;
|
|
|
|
|
case R.id.menu_alert:
|
|
|
|
|
setReminder();
|
|
|
|
|
break;
|
|
|
|
|
case R.id.menu_delete_remind:
|
|
|
|
|
mWorkingNote.setAlertDate(0, false);
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 设置便签的提醒。
|
|
|
|
|
*/
|
|
|
|
|
private void setReminder() {
|
|
|
|
|
DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());
|
|
|
|
|
d.setOnDateTimeSetListener(new OnDateTimeSetListener() {
|
|
|
|
|
public void OnDateTimeSet(AlertDialog dialog, long date) {
|
|
|
|
|
mWorkingNote.setAlertDate(date, true);
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
d.show();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 分享便签到支持{@link Intent#ACTION_SEND}动作和{text/plain}类型的应用。
|
|
|
|
|
* @param context 上下文。
|
|
|
|
|
* @param info 要分享的便签内容。
|
|
|
|
|
*/
|
|
|
|
|
private void sendTo(Context context, String info) {
|
|
|
|
|
Intent intent = new Intent(Intent.ACTION_SEND);
|
|
|
|
|
intent.putExtra(Intent.EXTRA_TEXT, info);
|
|
|
|
|
intent.setType("text/plain");
|
|
|
|
|
context.startActivity(intent);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 创建一个新的便签。
|
|
|
|
|
*/
|
|
|
|
|
private void createNewNote() {
|
|
|
|
|
// 在创建新便签之前保存当前正在编辑的便签。
|
|
|
|
|
saveNote();
|
|
|
|
|
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);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 删除当前便签。
|
|
|
|
|
*/
|
|
|
|
|
private void deleteCurrentNote() {
|
|
|
|
|
if (mWorkingNote.existInDatabase()) {
|
|
|
|
|
HashSet<Long> ids = new HashSet<Long>();
|
|
|
|
|
long id = mWorkingNote.getNoteId();
|
|
|
|
|
if (id != Notes.ID_ROOT_FOLDER) {
|
|
|
|
|
ids.add(id);
|
|
|
|
|
} else {
|
|
|
|
|
Log.d(TAG, "错误的便签ID,不应该发生");
|
|
|
|
|
}
|
|
|
|
|
if (!isSyncMode()) {
|
|
|
|
|
if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) {
|
|
|
|
|
Log.e(TAG, "删除便签错误");
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) {
|
|
|
|
|
Log.e(TAG, "将便签移动到废纸篓文件夹错误,不应该发生");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
mWorkingNote.markDeleted(true);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 检查应用是否处于同步模式。
|
|
|
|
|
* @return 如果处于同步模式,则返回true,否则返回false。
|
|
|
|
|
*/
|
|
|
|
|
private boolean isSyncMode() {
|
|
|
|
|
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 当时钟提醒改变时调用。
|
|
|
|
|
* @param date 新的提醒日期。
|
|
|
|
|
* @param set 如果设置了提醒,则为true;如果取消了提醒,则为false。
|
|
|
|
|
*/
|
|
|
|
|
public void onClockAlertChanged(long date, boolean set) {
|
|
|
|
|
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 {
|
|
|
|
|
Log.e(TAG, "时钟提醒设置错误");
|
|
|
|
|
showToast(R.string.error_note_empty_for_clock);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 当小部件改变时调用。
|
|
|
|
|
*/
|
|
|
|
|
public void onWidgetChanged() {
|
|
|
|
|
updateWidget();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 处理在清单中删除文本项。
|
|
|
|
|
* @param index 要删除项的索引。
|
|
|
|
|
* @param text 项的文本。
|
|
|
|
|
*/
|