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@ -74,6 +74,8 @@ 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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//该类主要针对标签编辑
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//继承了系统内部和监听有关的类
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private class HeadViewHolder {
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public TextView tvModified;
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@ -86,11 +88,13 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
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static {
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//使用Map实现数据存储
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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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//put函数把指定值和指定键相连
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}
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private static final Map<Integer, Integer> sBgSelectorSelectionMap = new HashMap<Integer, Integer>();
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@ -123,19 +127,27 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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private HeadViewHolder mNoteHeaderHolder;
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private View mHeadViewPanel;
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//私有化界面操作mHeadViewPanel（对表头的操作）
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private View mNoteBgColorSelector;
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//私有化界面操作mNoteBgColorSelector（对背景颜色的操作）
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private View mFontSizeSelector;
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//私有化界面操作mFontSizeSelector（对标签字体的操作）
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private EditText mNoteEditor;
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private View mNoteEditorPanel;
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//私有化界面操作mNoteEditorPanel（文本编辑的控制板）
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private WorkingNote mWorkingNote;
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//初始化模板WorkingNote
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private SharedPreferences mSharedPrefs;
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//私有化SharedPreferences的数据存储方式
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//它的本质是基于XML文件存储key-value键值对数据
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private int mFontSizeId;
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//用于操作字体的大小
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private static final String PREFERENCE_FONT_SIZE = "pref_font_size";
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@ -145,6 +157,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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public static final String TAG_UNCHECKED = String.valueOf('\u25A1');
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private LinearLayout mEditTextList;
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//线性布局
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private String mUserQuery;
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private Pattern mPattern;
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@ -153,7 +166,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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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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//访问数据库
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if (savedInstanceState == null && !initActivityState(getIntent())) {
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finish();
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return;
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@ -176,7 +189,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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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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}//为防止内存不足时程序的终止，在此处保存现场
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}
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private boolean initActivityState(Intent intent) {
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@ -188,34 +201,40 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) {
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long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0);
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mUserQuery = "";
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//如果用户实例化标签时，系统并未给出标签ID
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/**
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* Starting from the searched result
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*/
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//根据键值查找ID
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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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//如果ID在数据库中未找到
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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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startActivity(jump);//程序将跳转到上面声明的Intent 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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} //如果ID在数据库中找到
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else {
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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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Log.e(TAG, "load note failed with note id" + noteId);//打印出红色的错误信息
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finish();
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return false;
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}
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}
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//setSoftInputMode软键盘输入模式
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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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// intent.getAction()
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// 大多用于broadcast时给intent设置一个action
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// 用户可以通过receive intent，通过getAction得到的字符串，来决定操作
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long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0);
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int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID,
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AppWidgetManager.INVALID_APPWIDGET_ID);
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@ -224,6 +243,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID,
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ResourceParser.getDefaultBgId(this));
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// intent.getInt（Long、String）Extra是对各变量的语法分析
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// Parse call-record note
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String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
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long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0);
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@ -240,15 +260,17 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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finish();
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return false;
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}
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} else {
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} //将电话号码与手机的号码簿相关
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else {
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mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId,
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widgetType, bgResId);
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mWorkingNote.convertToCallNote(phoneNumber, callDate);
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}
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} else {
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}
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else {
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mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType,
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bgResId);
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}
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}//创建一个新的WorkingNote
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getWindow().setSoftInputMode(
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WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE
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@ -269,8 +291,10 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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}
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private void initNoteScreen() {
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//界面初始化
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mNoteEditor.setTextAppearance(this, TextAppearanceResources
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.getTexAppearanceResource(mFontSizeId));
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//设置外观
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if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
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switchToListMode(mWorkingNote.getContent());
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} else {
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@ -294,18 +318,18 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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*/
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showAlertHeader();
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}
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//设置闹钟的显示
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private void showAlertHeader() {
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if (mWorkingNote.hasClockAlert()) {
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long time = System.currentTimeMillis();
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if (time > mWorkingNote.getAlertDate()) {
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if (time > mWorkingNote.getAlertDate()) { //如果系统时间大于闹钟设置时间，闹钟失效
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mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired);
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} else {
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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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mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE);
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mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE);
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mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE);//显示闹钟开启的图标
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} else {
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mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE);
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mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE);
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@ -326,6 +350,8 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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* generate a id. If the editing note is not worth saving, there
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* is no id which is equivalent to create new note
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*/
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//在创建新的标签时，先在数据库中匹配
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//如果不存在，那么在数据库中存储
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if (!mWorkingNote.existInDatabase()) {
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saveNote();
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}
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@ -334,21 +360,23 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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}
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@Override
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//MotionEvent是对屏幕触控的传递机制
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public boolean dispatchTouchEvent(MotionEvent ev) {
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if (mNoteBgColorSelector.getVisibility() == View.VISIBLE
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&& !inRangeOfView(mNoteBgColorSelector, ev)) {
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mNoteBgColorSelector.setVisibility(View.GONE);
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return true;
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}
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}//颜色选择器在屏幕上可见
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if (mFontSizeSelector.getVisibility() == View.VISIBLE
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&& !inRangeOfView(mFontSizeSelector, ev)) {
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mFontSizeSelector.setVisibility(View.GONE);
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return true;
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}
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}//字体大小选择器在屏幕上可见
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return super.dispatchTouchEvent(ev);
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}
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//对屏幕触控的坐标进行操作
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private boolean inRangeOfView(View view, MotionEvent ev) {
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int []location = new int[2];
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view.getLocationOnScreen(location);
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@ -357,7 +385,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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if (ev.getX() < x
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|| ev.getX() > (x + view.getWidth())
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|| ev.getY() < y
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|| ev.getY() > (y + view.getHeight())) {
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|| ev.getY() > (y + view.getHeight())) {//如果触控的位置超出了给定的范围，返回false
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return false;
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}
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return true;
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@ -377,13 +405,13 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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for (int id : sBgSelectorBtnsMap.keySet()) {
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ImageView iv = (ImageView) findViewById(id);
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iv.setOnClickListener(this);
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}
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}//初始化标签属性内容
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mFontSizeSelector = findViewById(R.id.font_size_selector);
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for (int id : sFontSizeBtnsMap.keySet()) {
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View view = findViewById(id);
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view.setOnClickListener(this);
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};
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};//选择字体大小
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mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);
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mFontSizeId = mSharedPrefs.getInt(PREFERENCE_FONT_SIZE, ResourceParser.BG_DEFAULT_FONT_SIZE);
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/**
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@ -406,6 +434,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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clearSettingState();
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}
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//和桌面小工具的同步
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private void updateWidget() {
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Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
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if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_2X) {
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@ -481,6 +510,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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}
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@Override
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//准备选择菜单
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public boolean onPrepareOptionsMenu(Menu menu) {
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if (isFinishing()) {
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return true;
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@ -489,6 +519,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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menu.clear();
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if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) {
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getMenuInflater().inflate(R.menu.call_note_edit, menu);
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// MenuInflater用来实例化Menu目录下的Menu布局文件
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} else {
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getMenuInflater().inflate(R.menu.note_edit, menu);
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}
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@ -506,45 +537,67 @@ public class NoteEditActivity extends Activity implements OnClickListener,
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}
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@Override
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//动态改变菜单选项内容
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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//根据菜单id来编辑相关项目
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case R.id.menu_new_note:
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//创建便签
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createNewNote();
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break;
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case R.id.menu_delete:
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//删除便签
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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//创建关于删除操作的对话框
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builder.setTitle(getString(R.string.alert_title_delete));
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// 设置标签的标题为alert_title_delete
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builder.setIcon(android.R.drawable.ic_dialog_alert);
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//设置对话框图标
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builder.setMessage(getString(R.string.alert_message_delete_note));
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//设置对话框内容
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builder.setPositiveButton(android.R.string.ok,
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new DialogInterface.OnClickListener() {
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new DialogInterface.OnClickListener()//建立按键监听器
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|
{
|
|
|
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
|
|
|
// 点击所触发事件
|
|
|
|
|
// 删除当前便签
|
|
|
|
|
deleteCurrentNote();
|
|
|
|
|
finish();
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
builder.setNegativeButton(android.R.string.cancel, null);
|
|
|
|
|
//添加否定按钮
|
|
|
|
|
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:
|
|
|
|
|
@ -553,13 +606,17 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@ -567,85 +624,112 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
* Share note to apps that support {@link Intent#ACTION_SEND} action
|
|
|
|
|
* and {@text/plain} type
|
|
|
|
|
*/
|
|
|
|
|
//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
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//删除当前便签
|
|
|
|
|
private void deleteCurrentNote() {
|
|
|
|
|
if (mWorkingNote.existInDatabase()) {
|
|
|
|
|
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);
|
|
|
|
|
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");
|
|
|
|
|
Log.d(TAG, "Wrong note id, should not happen");//否则报错
|
|
|
|
|
}
|
|
|
|
|
if (!isSyncMode()) {
|
|
|
|
|
//非同步模式
|
|
|
|
|
//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
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
private boolean isSyncMode() {
|
|
|
|
|
//判断是否为同步模式
|
|
|
|
|
private boolean isSyncMode() {//查看NotesPreferenceActivity中同步名称是否为空
|
|
|
|
|
return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//Widget发生改变的所触发的事件
|
|
|
|
|
public void onWidgetChanged() {
|
|
|
|
|
updateWidget();
|
|
|
|
|
}
|
|
|
|
|
}//更新Widget
|
|
|
|
|
|
|
|
|
|
//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) {
|
|
|
|
|
@ -654,10 +738,11 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
|
|
|
|
|
for (int i = index + 1; i < childCount; i++) {
|
|
|
|
|
((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text))
|
|
|
|
|
.setIndex(i - 1);
|
|
|
|
|
.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(
|
|
|
|
|
@ -665,13 +750,14 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
} else {
|
|
|
|
|
edit = (NoteEditText) mEditTextList.getChildAt(index - 1).findViewById(
|
|
|
|
|
R.id.et_edit_text);
|
|
|
|
|
}
|
|
|
|
|
}//通过id把编辑框存在空的NoteEditText中
|
|
|
|
|
int length = edit.length();
|
|
|
|
|
edit.append(text);
|
|
|
|
|
edit.requestFocus();
|
|
|
|
|
edit.setSelection(length);
|
|
|
|
|
edit.requestFocus();//请求优先级
|
|
|
|
|
edit.setSelection(length);//定位到length位置处的条目
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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
|
|
|
|
|
@ -682,53 +768,66 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
|
|
|
|
|
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();
|
|
|
|
|
edit.setSelection(0);
|
|
|
|
|
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);
|
|
|
|
|
.setIndex(i);//遍历子文本框并设置对应对下标
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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();
|
|
|
|
|
|
|
|
|
|
mNoteEditor.setVisibility(View.GONE);
|
|
|
|
|
mEditTextList.setVisibility(View.VISIBLE);
|
|
|
|
|
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
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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) {
|
|
|
|
|
@ -739,8 +838,10 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
//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();
|
|
|
|
|
@ -753,61 +854,79 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
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
|
|
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return view;
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}
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//便签内容发生改变所触发的事件
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public void onTextChange(int index, boolean hasText) {
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if (index >= mEditTextList.getChildCount()) {
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Log.e(TAG, "Wrong index, should not happen");
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Log.e(TAG, "Wrong index, should not happen");//越界报错
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return;
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}
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if(hasText) {
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mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.VISIBLE);
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} else {
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mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.GONE);
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//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
|
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}
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}
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//检查模式和列表模式的切换
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public void onCheckListModeChanged(int oldMode, int newMode) {
|
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|
|
|
if (newMode == TextNote.MODE_CHECK_LIST) {
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|
switchToListMode(mNoteEditor.getText().toString());
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|
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|
//检查模式切换到列表模式
|
|
|
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|
} else {
|
|
|
|
|
if (!getWorkingText()) {
|
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|
|
mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ",
|
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|
""));
|
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|
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}
|
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|
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//若是获取到文本就改变其检查标记
|
|
|
|
|
mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));
|
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|
|
|
mEditTextList.setVisibility(View.GONE);
|
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|
|
mNoteEditor.setVisibility(View.VISIBLE);
|
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|
|
|
//修改文本编辑器的内容和可见性
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
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|
|
//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,默认为false
|
|
|
|
|
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())) {
|
|
|
|
|
if (!TextUtils.isEmpty(edit.getText())) {//若文本不为空
|
|
|
|
|
if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) {
|
|
|
|
|
//该选项框已打钩
|
|
|
|
|
sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n");
|
|
|
|
|
hasChecked = true;
|
|
|
|
|
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钩
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
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;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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,
|
|
|
|
|
@ -816,11 +935,13 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
* new node requires to the top of the list. This code
|
|
|
|
|
* {@link #RESULT_OK} is used to identify the create/edit state
|
|
|
|
|
*/
|
|
|
|
|
//RESULT_OK是为了识别保存的情况:一是创建后保存，二是修改后保存
|
|
|
|
|
setResult(RESULT_OK);
|
|
|
|
|
}
|
|
|
|
|
return saved;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//将便签发送至桌面
|
|
|
|
|
private void sendToDesktop() {
|
|
|
|
|
/**
|
|
|
|
|
* Before send message to home, we should make sure that current
|
|
|
|
|
@ -828,13 +949,15 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
* save it
|
|
|
|
|
*/
|
|
|
|
|
if (!mWorkingNote.existInDatabase()) {
|
|
|
|
|
saveNote();
|
|
|
|
|
saveNote();//若不存在数据(新标签)就保存
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (mWorkingNote.getNoteId() > 0) {
|
|
|
|
|
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,
|
|
|
|
|
@ -842,9 +965,12 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
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
|
|
|
|
|
@ -856,17 +982,21 @@ public class NoteEditActivity extends Activity implements OnClickListener,
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//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
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//显示提示的视图(根据下标显示对应的提示)
|
|
|
|
|
private void showToast(int resId) {
|
|
|
|
|
showToast(resId, Toast.LENGTH_SHORT);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//持续显示提示的视图(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();
|
|
|
|
|
}
|
|
|
|
|
|
gwx
徐洁
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