From 4f0f4e776ab7460b398600f5f13f1d8a4dcb3351 Mon Sep 17 00:00:00 2001 From: eazzy <1044745821@qq.com> Date: Sun, 24 Dec 2023 00:23:09 +0800 Subject: [PATCH] readme --- .../net/micode/notes/ui/DateTimePicker.java | 518 ------------------ .../net/micode/notes/ui/DropdownMenu.java | 62 --- .../micode/notes/ui/FoldersListAdapter.java | 83 --- .../net/micode/notes/ui/NoteEditText.java | 322 ----------- .../notes/ui/NotesPreferenceActivity.java | 492 ----------------- 5 files changed, 1477 deletions(-) delete mode 100644 src/main/java/net/micode/notes/ui/DateTimePicker.java delete mode 100644 src/main/java/net/micode/notes/ui/DropdownMenu.java delete mode 100644 src/main/java/net/micode/notes/ui/FoldersListAdapter.java delete mode 100644 src/main/java/net/micode/notes/ui/NoteEditText.java delete mode 100644 src/main/java/net/micode/notes/ui/NotesPreferenceActivity.java diff --git a/src/main/java/net/micode/notes/ui/DateTimePicker.java b/src/main/java/net/micode/notes/ui/DateTimePicker.java deleted file mode 100644 index 9cf4ba6..0000000 --- a/src/main/java/net/micode/notes/ui/DateTimePicker.java +++ /dev/null @@ -1,518 +0,0 @@ -package net.micode.notes.ui; - -import java.text.DateFormatSymbols; -import java.util.Calendar; - -import net.micode.notes.R; - - -import android.content.Context; -import android.text.format.DateFormat; -import android.view.View; -import android.widget.FrameLayout; -import android.widget.NumberPicker; -/** - * @Package: net.micode.notes.ui - * @ClassName: DateTimePicker - * @Description: 继承自FrameLayout，实现了日期和时间的选择功能 - * 提供一个用户界面，让用户可以方便地选择日期和时间，并且能够监听用户对日期和时间的改变 - * 构造方法，包括默认构造方法和带参数的构造方法，用于初始化日期选择器的界面和属性； - * 一系列的回调方法，用于监听日期和时间的改变，包括日期选择、小时选择、分钟选择、上午/下午选择等； - * 一些公开的接口方法，用于设置当前日期、时间，设置24小时模式或12小时模式的切换等； - * 辅助方法，用于更新日期、小时、上午/下午选择器的界面显示和属性； - * 回调接口OnDateTimeChangedListener，用于监听日期和时间的改变事件。 - * @Author: YangYizhe - * @CreateDate: 12/21/2023 12:18 AM - * @Version: 1.0 - */ -public class DateTimePicker extends FrameLayout { - //FrameLayout是布局模板之一 - private static final boolean DEFAULT_ENABLE_STATE = true; - - private static final int HOURS_IN_HALF_DAY = 12; - private static final int HOURS_IN_ALL_DAY = 24; - private static final int DAYS_IN_ALL_WEEK = 7; - private static final int DATE_SPINNER_MIN_VAL = 0; - private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1; - private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0; - private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23; - private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1; - private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12; - private static final int MINUT_SPINNER_MIN_VAL = 0; - private static final int MINUT_SPINNER_MAX_VAL = 59; - private static final int AMPM_SPINNER_MIN_VAL = 0; - private static final int AMPM_SPINNER_MAX_VAL = 1; - /** - * 初始化控件 - * NumberPicker是数字选择器 - * 这里定义的四个变量全部是在设置闹钟时需要选择的变量（如日期、时、分、上午或者下午） - */ - private final NumberPicker mDateSpinner; - private final NumberPicker mHourSpinner; - private final NumberPicker mMinuteSpinner; - private final NumberPicker mAmPmSpinner; - private Calendar mDate;//定义了Calendar类型的变量mDate，用于操作时间 - private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK]; - - private boolean mIsAm; - - private boolean mIs24HourView; - - private boolean mIsEnabled = DEFAULT_ENABLE_STATE; - - private boolean mInitialising; - - private OnDateTimeChangedListener mOnDateTimeChangedListener; - - private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() { - @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal); - updateDateControl(); - onDateTimeChanged(); - } - };//OnValueChangeListener，这是时间改变监听器，这里主要是对日期的监听 - - - private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() { - //这里是对 小时（Hour） 的监听 - @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - boolean isDateChanged = false; - Calendar cal = Calendar.getInstance(); - //声明一个Calendar的变量cal，便于后续的操作 - if (!mIs24HourView) { - if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) { - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, 1); - isDateChanged = true; - //这里是对于12小时制时，晚上11点和12点交替时对日期的更改 - } else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, -1); - isDateChanged = true; - } - //这里是对于12小时制时，凌晨11点和12点交替时对日期的更改 - if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY || - oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { - mIsAm = !mIsAm; - updateAmPmControl(); - }//这里是对于12小时制时，中午11点和12点交替时对AM和PM的更改 - } else { - if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) { - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, 1); - isDateChanged = true; - //这里是对于24小时制时，晚上11点和12点交替时对日期的更改 - } else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) { - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, -1); - isDateChanged = true; - } - } //这里是对于12小时制时，凌晨11点和12点交替时对日期的更改 - int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY); - //通过数字选择器对newHour的赋值 - mDate.set(Calendar.HOUR_OF_DAY, newHour); - //通过set函数将新的Hour值传给mDate - onDateTimeChanged(); - if (isDateChanged) { - setCurrentYear(cal.get(Calendar.YEAR)); - setCurrentMonth(cal.get(Calendar.MONTH)); - setCurrentDay(cal.get(Calendar.DAY_OF_MONTH)); - } - } - }; - - private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() { - @Override - //这里是对 分钟（Minute）改变的监听 - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - int minValue = mMinuteSpinner.getMinValue(); - int maxValue = mMinuteSpinner.getMaxValue(); - int offset = 0; - //设置offset，作为小时改变的一个记录数据 - if (oldVal == maxValue && newVal == minValue) { - offset += 1; - } else if (oldVal == minValue && newVal == maxValue) { - offset -= 1; - } - //如果原值为59，新值为0，则offset加1 - //如果原值为0，新值为59，则offset减1 - if (offset != 0) { - mDate.add(Calendar.HOUR_OF_DAY, offset); - mHourSpinner.setValue(getCurrentHour()); - updateDateControl(); - int newHour = getCurrentHourOfDay(); - if (newHour >= HOURS_IN_HALF_DAY) { - mIsAm = false; - updateAmPmControl(); - } else { - mIsAm = true; - updateAmPmControl(); - } - } - mDate.set(Calendar.MINUTE, newVal); - onDateTimeChanged(); - } - }; - - private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() { - //对AM和PM的监听 - @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - mIsAm = !mIsAm; - if (mIsAm) { - mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY); - } else { - mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY); - } - updateAmPmControl(); - onDateTimeChanged(); - } - }; - - public interface OnDateTimeChangedListener { - void onDateTimeChanged(DateTimePicker view, int year, int month, - int dayOfMonth, int hourOfDay, int minute); - } - /** - * 构造方法 - */ - public DateTimePicker(Context context) { - this(context, System.currentTimeMillis());//通过对数据库的访问，获取当前的系统时间 - } - - public DateTimePicker(Context context, long date) { - this(context, date, DateFormat.is24HourFormat(context));//上面函数的得到的是一个天文数字（1970至今的秒数），需要DateFormat将其变得有意义 - } - - public DateTimePicker(Context context, long date, boolean is24HourView) { - super(context); - mDate = Calendar.getInstance();//获取系统时间 - mInitialising = true; - mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; - inflate(context, R.layout.datetime_picker, this); - /* - * 如果当前Activity里用到别的layout，比如对话框layout - * 还要设置这个layout上的其他组件的内容，就必须用inflate()方法先将对话框的layout找出来 - * 然后再用findViewById()找到它上面的其它组件 - */ - mDateSpinner = (NumberPicker) findViewById(R.id.date); - mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL); - mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL); - mDateSpinner.setOnValueChangedListener(mOnDateChangedListener); - - mHourSpinner = (NumberPicker) findViewById(R.id.hour); - mHourSpinner.setOnValueChangedListener(mOnHourChangedListener); - mMinuteSpinner = (NumberPicker) findViewById(R.id.minute); - mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL); - mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL); - mMinuteSpinner.setOnLongPressUpdateInterval(100); - mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener); - - String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings(); - mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm); - mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); - mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); - mAmPmSpinner.setDisplayedValues(stringsForAmPm); - mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener); - - // update controls to initial state - updateDateControl(); - updateHourControl(); - updateAmPmControl(); - - set24HourView(is24HourView); - - // set to current time - setCurrentDate(date); - - setEnabled(isEnabled()); - - // set the content descriptions - mInitialising = false; - } - - /** - * @method setEnabled - * @description - * 用于设置是否启用日期选择器控件的功能 - * 先通过传入的参数enabled判断是否需要改变控件的启用状态。 - * 如果传入的参数和当前的启用状态相同，则直接返回，不进行任何操作 - * 如果传入的参数和当前的启用状态不同，则调用父类的setEnabled方法，来设置整个日期选择器控件的启用状态 - * 分别设置日期选择、分钟选择、小时选择、上午/下午选择这几个子控件的启用状态，即调用对应的setEnabled方法，并将enabled参数传入 - * @date: 12/21/2023 12:27 AM - * @author: YangYizhe - * @param enabled - */ - @Override - public void setEnabled(boolean enabled) { - if (mIsEnabled == enabled) { - return; - } - super.setEnabled(enabled); - mDateSpinner.setEnabled(enabled); - mMinuteSpinner.setEnabled(enabled); - mHourSpinner.setEnabled(enabled); - mAmPmSpinner.setEnabled(enabled); - mIsEnabled = enabled; - } - @Override - public boolean isEnabled() { - return mIsEnabled; - } - - /** - * Get the current date in millis - * - * @return the current date in millis - */ - public long getCurrentDateInTimeMillis() { - return mDate.getTimeInMillis(); - }//实现函数——得到当前的秒数 - - /** - * Set the current date - * - * @param date The current date in millis - */ - public void setCurrentDate(long date) { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(date); - setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), - cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE)); - } - - /** - * Set the current date - * - * @param year The current year - * @param month The current month - * @param dayOfMonth The current dayOfMonth - * @param hourOfDay The current hourOfDay - * @param minute The current minute - */ - public void setCurrentDate(int year, int month, - int dayOfMonth, int hourOfDay, int minute) { - setCurrentYear(year); - setCurrentMonth(month); - setCurrentDay(dayOfMonth); - setCurrentHour(hourOfDay); - setCurrentMinute(minute); - } - - /** - * Get current year - * - * @return The current year - */ - public int getCurrentYear() { - return mDate.get(Calendar.YEAR); - } - - /** - * Set current year - * - * @param year The current year - */ - public void setCurrentYear(int year) { - if (!mInitialising && year == getCurrentYear()) { - return; - } - mDate.set(Calendar.YEAR, year); - updateDateControl(); - onDateTimeChanged(); - } - - /** - * Get current month in the year - * - * @return The current month in the year - */ - public int getCurrentMonth() { - return mDate.get(Calendar.MONTH); - } - - /** - * Set current month in the year - * - * @param month The month in the year - */ - public void setCurrentMonth(int month) { - if (!mInitialising && month == getCurrentMonth()) { - return; - } - mDate.set(Calendar.MONTH, month); - updateDateControl(); - onDateTimeChanged(); - } - - /** - * Get current day of the month - * - * @return The day of the month - */ - public int getCurrentDay() { - return mDate.get(Calendar.DAY_OF_MONTH); - } - - /** - * Set current day of the month - * - * @param dayOfMonth The day of the month - */ - public void setCurrentDay(int dayOfMonth) { - if (!mInitialising && dayOfMonth == getCurrentDay()) { - return; - } - mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); - updateDateControl(); - onDateTimeChanged(); - } - - /** - * Get current hour in 24 hour mode, in the range (0~23) - * @return The current hour in 24 hour mode - */ - public int getCurrentHourOfDay() { - return mDate.get(Calendar.HOUR_OF_DAY); - } - - private int getCurrentHour() { - if (mIs24HourView){ - return getCurrentHourOfDay(); - } else { - int hour = getCurrentHourOfDay(); - if (hour > HOURS_IN_HALF_DAY) { - return hour - HOURS_IN_HALF_DAY; - } else { - return hour == 0 ? HOURS_IN_HALF_DAY : hour; - } - } - } - - /** - * Set current hour in 24 hour mode, in the range (0~23) - * - * @param hourOfDay - */ - public void setCurrentHour(int hourOfDay) { - if (!mInitialising && hourOfDay == getCurrentHourOfDay()) { - return; - } - mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); - if (!mIs24HourView) { - if (hourOfDay >= HOURS_IN_HALF_DAY) { - mIsAm = false; - if (hourOfDay > HOURS_IN_HALF_DAY) { - hourOfDay -= HOURS_IN_HALF_DAY; - } - } else { - mIsAm = true; - if (hourOfDay == 0) { - hourOfDay = HOURS_IN_HALF_DAY; - } - } - updateAmPmControl(); - } - mHourSpinner.setValue(hourOfDay); - onDateTimeChanged(); - } - - /** - * Get currentMinute - * - * @return The Current Minute - */ - public int getCurrentMinute() { - return mDate.get(Calendar.MINUTE); - } - - /** - * Set current minute - */ - public void setCurrentMinute(int minute) { - if (!mInitialising && minute == getCurrentMinute()) { - return; - } - mMinuteSpinner.setValue(minute); - mDate.set(Calendar.MINUTE, minute); - onDateTimeChanged(); - } - - /** - * @return true if this is in 24 hour view else false. - */ - public boolean is24HourView () { - return mIs24HourView; - } - - /** - * Set whether in 24 hour or AM/PM mode. - * - * @param is24HourView True for 24 hour mode. False for AM/PM mode. - */ - public void set24HourView(boolean is24HourView) { - if (mIs24HourView == is24HourView) { - return; - } - mIs24HourView = is24HourView; - mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE); - int hour = getCurrentHourOfDay(); - updateHourControl(); - setCurrentHour(hour); - updateAmPmControl(); - } - /** - * 几个辅助方法，用于更新日期、上午/下午选择和小时选择控件的显示和属性 - * 这些方法的作用是在选择器控件显示之前或用户改变了日期、时间模式时，更新相应控件的显示和属性，以保持界面的正确性和一致性 - */ - private void updateDateControl() { - Calendar cal = Calendar.getInstance(); - cal.setTimeInMillis(mDate.getTimeInMillis()); - cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1); - mDateSpinner.setDisplayedValues(null); - for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) { - cal.add(Calendar.DAY_OF_YEAR, 1); - mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal); - } - mDateSpinner.setDisplayedValues(mDateDisplayValues); - mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2); - mDateSpinner.invalidate(); - } - - private void updateAmPmControl() { - if (mIs24HourView) { - mAmPmSpinner.setVisibility(View.GONE); - } else { - int index = mIsAm ? Calendar.AM : Calendar.PM; - mAmPmSpinner.setValue(index); - mAmPmSpinner.setVisibility(View.VISIBLE); - } - } - - private void updateHourControl() { - if (mIs24HourView) { - mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW); - mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW); - } else { - mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW); - mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW); - } - } - - /** - * Set the callback that indicates the 'Set' button has been pressed. - * @param callback the callback, if null will do nothing - */ - public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) { - mOnDateTimeChangedListener = callback; - } - - private void onDateTimeChanged() { - if (mOnDateTimeChangedListener != null) { - mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(), - getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute()); - } - } -} \ No newline at end of file diff --git a/src/main/java/net/micode/notes/ui/DropdownMenu.java b/src/main/java/net/micode/notes/ui/DropdownMenu.java deleted file mode 100644 index b437d41..0000000 --- a/src/main/java/net/micode/notes/ui/DropdownMenu.java +++ /dev/null @@ -1,62 +0,0 @@ -package net.micode.notes.ui; - -import android.content.Context; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.view.View.OnClickListener; -import android.widget.Button; -import android.widget.PopupMenu; -import android.widget.PopupMenu.OnMenuItemClickListener; - -import net.micode.notes.R; -/** - * @Package: net.micode.notes.ui - * @ClassName: DropdownMenu - * @Description: - * DropdownMenu是一个自定义下拉菜单控件。 - * 它使用Button作为触发器，通过PopupMenu显示菜单选项。 - * 构造函数接收一个上下文环境、一个Button和菜单资源的ID。 - * 通过setOnDropdownMenuItemClickListener方法设置菜单选项的点击监听器。 - * 可以通过findItem方法查找特定的菜单选项。 - * 通过setTitle方法设置下拉菜单的标题 - * @Author: YangYizhe - * @CreateDate: 12/21/2023 12:36 AM - * @Version: 1.0 - */ -public class DropdownMenu { - private Button mButton; - private PopupMenu mPopupMenu; - //声明一个下拉菜单 - private Menu mMenu; - - public DropdownMenu(Context context, Button button, int menuId) { - mButton = button; - mButton.setBackgroundResource(R.drawable.dropdown_icon); - //设置这个view的背景 - mPopupMenu = new PopupMenu(context, mButton); - mMenu = mPopupMenu.getMenu(); - mPopupMenu.getMenuInflater().inflate(menuId, mMenu); - //MenuInflater是用来实例化Menu目录下的Menu布局文件 - //根据ID来确认menu的内容选项 - mButton.setOnClickListener(new OnClickListener() { - public void onClick(View v) { - mPopupMenu.show(); - } - }); - } - - public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) { - if (mPopupMenu != null) { - mPopupMenu.setOnMenuItemClickListener(listener); - } - } - - public MenuItem findItem(int id) { - return mMenu.findItem(id); - }//对于菜单选项的初始化，根据索引搜索菜单需要的选项 - - public void setTitle(CharSequence title) { - mButton.setText(title); - }//布局文件，设置标题 -} \ No newline at end of file diff --git a/src/main/java/net/micode/notes/ui/FoldersListAdapter.java b/src/main/java/net/micode/notes/ui/FoldersListAdapter.java deleted file mode 100644 index 8c3a217..0000000 --- a/src/main/java/net/micode/notes/ui/FoldersListAdapter.java +++ /dev/null @@ -1,83 +0,0 @@ -package net.micode.notes.ui; - -import android.content.Context; -import android.database.Cursor; -import android.view.View; -import android.view.ViewGroup; -import android.widget.CursorAdapter; -import android.widget.LinearLayout; -import android.widget.TextView; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.NoteColumns; - -/** - * @Package: net.micode.notes.ui - * @ClassName: FoldersListAdapter - * @Description: - * FoldersListAdapter是一个用于展示便签文件夹的列表适配器。 - * 它继承了CursorAdapter类，主要负责便签数据库和用户界面的交互。 - * 通过PROJECTION数组定义了需要从数据库中获取的数据列。 - * 它通过newView方法创建文件夹视图，并通过bindView方法将布局文件和数据绑定在一起。 - * getFolderName方法可以根据位置获取对应便签文件夹的名称 - * @Author: YangYizhe - * @CreateDate: 12/21/2023 12:37 AM - * @Version: 1.0 - */ -public class FoldersListAdapter extends CursorAdapter { - //CursorAdapter是Cursor和ListView的接口 - //FoldersListAdapter继承了CursorAdapter的类 - //主要作用是便签数据库和用户的交互 - //这里就是用folder（文件夹）的形式展现给用户 - public static final String [] PROJECTION = { - NoteColumns.ID, - NoteColumns.SNIPPET - };//调用数据库中便签的ID和片段 - - public static final int ID_COLUMN = 0; - public static final int NAME_COLUMN = 1; - - public FoldersListAdapter(Context context, Cursor c) { - super(context, c); - // TODO Auto-generated constructor stub - }//数据库操作 - - @Override - public View newView(Context context, Cursor cursor, ViewGroup parent) { - //ViewGroup是容器 - return new FolderListItem(context); - }//创建一个文件夹，对于各文件夹中子标签的初始化 - - @Override - public void bindView(View view, Context context, Cursor cursor) { - if (view instanceof FolderListItem) { - String folderName = (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context - .getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN); - ((FolderListItem) view).bind(folderName); - } - }//将各个布局文件绑定起来 - - public String getFolderName(Context context, int position) { - Cursor cursor = (Cursor) getItem(position); - return (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context - .getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN); - }//根据数据库中标签的ID得到标签的各项内容 - - private class FolderListItem extends LinearLayout { - private TextView mName; - - public FolderListItem(Context context) { - super(context); - //操作数据库 - inflate(context, R.layout.folder_list_item, this); - //根据布局文件的名字等信息将其找出来 - mName = (TextView) findViewById(R.id.tv_folder_name); - } - - public void bind(String name) { - mName.setText(name); - } - } - -} \ No newline at end of file diff --git a/src/main/java/net/micode/notes/ui/NoteEditText.java b/src/main/java/net/micode/notes/ui/NoteEditText.java deleted file mode 100644 index ec2eda6..0000000 --- a/src/main/java/net/micode/notes/ui/NoteEditText.java +++ /dev/null @@ -1,322 +0,0 @@ -/* - * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package net.micode.notes.ui; - -import android.content.Context; -import android.graphics.Rect; -import android.text.Layout; -import android.text.Selection; -import android.text.Spanned; -import android.text.TextUtils; -import android.text.style.URLSpan; -import android.util.AttributeSet; -import android.util.Log; -import android.view.ContextMenu; -import android.view.KeyEvent; -import android.view.MenuItem; -import android.view.MenuItem.OnMenuItemClickListener; -import android.view.MotionEvent; -import android.widget.EditText; - -import net.micode.notes.R; - -import java.util.HashMap; -import java.util.Map; - -/** - * @Package: net.micode.notes.ui - * @ClassName: NoteEditText - * @Description: - * @Author: YangYizhe - * @CreateDate: 12/21/2023 12:38 AM - * @Version: 1.0 - */ -public class NoteEditText extends EditText { -<<<<<<<< HEAD:src/main/java/net/micode/notes/ui/NoteEditText.java - private static final String TAG = "NoteEditText"; - private int mIndex; - private int mSelectionStartBeforeDelete; - private static final String SCHEME_TEL = "tel:" ; - private static final String SCHEME_HTTP = "http:" ; - private static final String SCHEME_EMAIL = "mailto:" ; -======== - //常量标识 - private static final String TAG = "NoteEditText"; - //声明整型变量，文本索引 - private int mIndex; - //声明整型变量 - private int mSelectionStartBeforeDelete; - - //声明字符串常量，标志电话、网址、邮件 - private static final String SCHEME_TEL = "tel:" ; - private static final String SCHEME_HTTP = "http:" ; - private static final String SCHEME_EMAIL = "mailto:" ; - - //设置映射，将文本内容（电话、网址、邮件）做链接处理 ->>>>>>>> b654a61 (code):src/Notes/app/src/main/java/net/micode/notes/ui/NoteEditText.java - private static final Map sSchemaActionResMap = new HashMap(); - static { - sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel); - sSchemaActionResMap.put(SCHEME_HTTP, R.string.note_link_web); - sSchemaActionResMap.put(SCHEME_EMAIL, R.string.note_link_email); - } - - /** - * Call by the {@link NoteEditActivity} to delete or add edit text - * 该接口用于实现对TextView组件中的文字信息进行修改 - */ - public interface OnTextViewChangeListener { - /** - * Delete current edit text when {@link KeyEvent#KEYCODE_DEL} happens - * and the text is null - * 当delete键按下时删除当前编辑的文字块 - */ - void onEditTextDelete(int index, String text); - - /** - * Add edit text after current edit text when {@link KeyEvent#KEYCODE_ENTER} - * happen - * 当enter键按下时添加一个文字编辑块 - */ - void onEditTextEnter(int index, String text); - - /** - * Hide or show item option when text change - * 当文字发生变化时隐藏或者显示设置 - */ - void onTextChange(int index, boolean hasText); - } - - //声明文本视图变化监听器 - private OnTextViewChangeListener mOnTextViewChangeListener; - - /** - * 构造方法，实例化NoteEditText - */ - public NoteEditText(Context context) { - super(context, null); - mIndex = 0; - } - -<<<<<<<< HEAD:src/main/java/net/micode/notes/ui/NoteEditText.java - /** - * 设置索引号 - */ -======== - //设置索引号 ->>>>>>>> b654a61 (code):src/Notes/app/src/main/java/net/micode/notes/ui/NoteEditText.java - public void setIndex(int index) { - mIndex = index; - } - - /** - * 设置文本视图变化监听器 - */ - public void setOnTextViewChangeListener(OnTextViewChangeListener listener) { - mOnTextViewChangeListener = listener; - } - - /** - * 构造方法，是由参数集（文本编辑风格）实例化NoteEditText - */ - public NoteEditText(Context context, AttributeSet attrs) { - super(context, attrs, android.R.attr.editTextStyle); - } - /** - * 构造方法，是由参数集（文本编辑风格、定义风格）实例化NoteEditText - */ - public NoteEditText(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - // TODO Auto-generated constructor stub - } - -<<<<<<<< HEAD:src/main/java/net/micode/notes/ui/NoteEditText.java -======== - /** - * @method onTouchEvent - * @description 处理触摸事件，根据触摸点的位置设置光标的位置 - * @date: 12/21/2023 12:41 AM - * @author: YangYizhe - * @param - * @return - */ ->>>>>>>> b654a61 (code):src/Notes/app/src/main/java/net/micode/notes/ui/NoteEditText.java - @Override - /** - * @method onTouchEvent - * @description 处理触摸事件，根据触摸点的位置设置光标的位置 - * @date: 12/24/2023 6:07 PM - * @author: YangYizhe - * @param [event] - * @return boolean - */ - public boolean onTouchEvent(MotionEvent event) { - switch (event.getAction()) { - case MotionEvent.ACTION_DOWN: - - int x = (int) event.getX(); - int y = (int) event.getY(); - x -= getTotalPaddingLeft(); - y -= getTotalPaddingTop(); - x += getScrollX(); - y += getScrollY(); - Layout layout = getLayout(); - int line = layout.getLineForVertical(y); - int off = layout.getOffsetForHorizontal(line, x); - Selection.setSelection(getText(), off); - break; - } - return super.onTouchEvent(event); - } - /** - * @method onKeyDown - * @description 监听键盘按键按下 - * @date: 12/21/2023 12:40 AM - * @author: YangYizhe - * @param keyCode 键盘按键的编码 - * @param event 按键事件 - * @return boolean - */ - @Override - public boolean onKeyDown(int keyCode, KeyEvent event) { - switch (keyCode) { - case KeyEvent.KEYCODE_ENTER: - if (mOnTextViewChangeListener != null) { - return false; - } - break; - case KeyEvent.KEYCODE_DEL: - mSelectionStartBeforeDelete = getSelectionStart(); - break; - default: - break; - } - return super.onKeyDown(keyCode, event); - } - - /** - * @method onKeyUp - * @description 监听按键抬起 - * @date: 12/21/2023 12:39 AM - * @author: YangYizhe - * @param keyCode - * @param event - */ - @Override - public boolean onKeyUp(int keyCode, KeyEvent event) { - switch(keyCode) { - case KeyEvent.KEYCODE_DEL: - if (mOnTextViewChangeListener != null) { - if (0 == mSelectionStartBeforeDelete && mIndex != 0) { - mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString()); - return true; - } - } else { - Log.d(TAG, "OnTextViewChangeListener was not seted"); - } - break; - case KeyEvent.KEYCODE_ENTER: - if (mOnTextViewChangeListener != null) { - int selectionStart = getSelectionStart(); - String text = getText().subSequence(selectionStart, length()).toString(); - setText(getText().subSequence(0, selectionStart)); - mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text); - } else { - Log.d(TAG, "OnTextViewChangeListener was not seted"); - } - break; - default: - break; - } - return super.onKeyUp(keyCode, event); - } - - /** - * @method onFocusChanged - * @description 处理当前视图下的焦点改变事件 - * @date: 12/21/2023 12:39 AM - * @author: YangYizhe - * @param focused 代表获得或失去焦点 - * @param direction - * @param previouslyFocusedRect 上一个访问的焦点区域 - */ - @Override - protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) { - if (mOnTextViewChangeListener != null) { - if (!focused && TextUtils.isEmpty(getText())) { - mOnTextViewChangeListener.onTextChange(mIndex, false); - } else { - mOnTextViewChangeListener.onTextChange(mIndex, true); - } - } - super.onFocusChanged(focused, direction, previouslyFocusedRect); - } - -<<<<<<<< HEAD:src/main/java/net/micode/notes/ui/NoteEditText.java -======== - /** - * @method onCreateContextMenu - * @description - * @date: 12/21/2023 12:39 AM - * @author: YangYizhe - * @param - * @return - */ ->>>>>>>> b654a61 (code):src/Notes/app/src/main/java/net/micode/notes/ui/NoteEditText.java - @Override - /** - * @method onCreateContextMenu - * @description 创建上下文菜单 - * @date: 12/24/2023 6:08 PM - * @author: YangYizhe - * @param [menu] - * @return void - */ - protected void onCreateContextMenu(ContextMenu menu) { - if (getText() instanceof Spanned) { - int selStart = getSelectionStart(); - int selEnd = getSelectionEnd(); - - int min = Math.min(selStart, selEnd); - int max = Math.max(selStart, selEnd); - - final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class); - if (urls.length == 1) { - int defaultResId = 0; - for(String schema: sSchemaActionResMap.keySet()) { - if(urls[0].getURL().indexOf(schema) >= 0) { - defaultResId = sSchemaActionResMap.get(schema); - break; - } - } - - if (defaultResId == 0) { - defaultResId = R.string.note_link_other; - } - menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener( - new OnMenuItemClickListener() { - public boolean onMenuItemClick(MenuItem item) { - // goto a new intent - urls[0].onClick(NoteEditText.this); - return true; - } - }); - } - } - super.onCreateContextMenu(menu); - } -} diff --git a/src/main/java/net/micode/notes/ui/NotesPreferenceActivity.java b/src/main/java/net/micode/notes/ui/NotesPreferenceActivity.java deleted file mode 100644 index e4109c6..0000000 --- a/src/main/java/net/micode/notes/ui/NotesPreferenceActivity.java +++ /dev/null @@ -1,492 +0,0 @@ -package net.micode.notes.ui; - -import android.accounts.Account; -import android.accounts.AccountManager; -import android.app.ActionBar; -import android.app.AlertDialog; -import android.content.BroadcastReceiver; -import android.content.ContentValues; -import android.content.Context; -import android.content.DialogInterface; -import android.content.Intent; -import android.content.IntentFilter; -import android.content.SharedPreferences; -import android.os.Bundle; -import android.preference.Preference; -import android.preference.Preference.OnPreferenceClickListener; -import android.preference.PreferenceActivity; -import android.preference.PreferenceCategory; -import android.text.TextUtils; -import android.text.format.DateFormat; -import android.view.LayoutInflater; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.widget.Button; -import android.widget.TextView; -import android.widget.Toast; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.data.Notes.NoteColumns; -import net.micode.notes.gtask.remote.GTaskSyncService; - -/** - * @Package: net.micode.notes.ui - * @ClassName: NotesPreferenceActivity - * @Description: - * NotesPreferenceActivity，在小米便签中主要实现的是对背景颜色和字体大小的数据储存。 - * 继承了PreferenceActivity主要功能为对系统信息和配置进行自动保存的Activity - * @Author: YangYizhe - * @CreateDate: 12/23/2023 11:42 PM - * @Version: 1.0 - */ -public class NotesPreferenceActivity extends PreferenceActivity { - public static final String PREFERENCE_NAME = "notes_preferences";//优先名 - public static final String PREFERENCE_SYNC_ACCOUNT_NAME = "pref_key_account_name";//同步账号 - public static final String PREFERENCE_LAST_SYNC_TIME = "pref_last_sync_time";//同步时间 - public static final String PREFERENCE_SET_BG_COLOR_KEY = "pref_key_bg_random_appear"; - private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";//同步密码 - private static final String AUTHORITIES_FILTER_KEY = "authorities"; - private PreferenceCategory mAccountCategory;//账户分组 - private GTaskReceiver mReceiver;//同步任务接收器 - private Account[] mOriAccounts;//账户 - private boolean mHasAddedAccount;//账户的hash标记 - - @Override - /** - * @method onCreate - * @description 创建一个activity，在函数里要完成所有的正常静态设置 - * @date: 12/23/2023 11:43 PM - * @author: YangYizhe - * @param [icicle] - * @return void - */ - protected void onCreate(Bundle icicle) { - super.onCreate(icicle); - /* using the app icon for navigation */ - getActionBar().setDisplayHomeAsUpEnabled(true);//给左上角图标的左边加上一个返回的图标 - addPreferencesFromResource(R.xml.preferences);//添加xml来源并显示 xml - mAccountCategory = (PreferenceCategory) findPreference(PREFERENCE_SYNC_ACCOUNT_KEY);//根据同步账户关键码来初始化分组 - mReceiver = new GTaskReceiver(); - IntentFilter filter = new IntentFilter(); - filter.addAction(GTaskSyncService.GTASK_SERVICE_BROADCAST_NAME); - registerReceiver(mReceiver, filter);//初始化同步组件 - mOriAccounts = null; - View header = LayoutInflater.from(this).inflate(R.layout.settings_header, null);//获取listvivew，ListView的作用:用于列出所有选择 - getListView().addHeaderView(header, null, true);//在listview组件上方添加其他组件 - } - - @Override - /** - * @method onResume - * @description activity交互功能的实现，用于接受用户的输入 - * @date: 12/23/2023 11:44 PM - * @author: YangYizhe - * @return void - */ - protected void onResume() { - super.onResume(); - - // need to set sync account automatically if user has added a new - // account - if (mHasAddedAccount) { - //若用户新加了账户则自动设置同步账户 - Account[] accounts = getGoogleAccounts();//获取google同步账户 - if (mOriAccounts != null && accounts.length > mOriAccounts.length) { - //若原账户不为空且当前账户有增加 - for (Account accountNew : accounts) { - boolean found = false; - for (Account accountOld : mOriAccounts) { - if (TextUtils.equals(accountOld.name, accountNew.name)) { - //更新账户 - found = true; - break; - } - } - if (!found) { - setSyncAccount(accountNew.name); - //若是没有找到旧的账户，那么同步账号中就只添加新账户 - break; - } - } - } - } - - refreshUI();//刷新标签界面 - } - - @Override - protected void onDestroy() { - if (mReceiver != null) { - unregisterReceiver(mReceiver);//注销接收器 - } - super.onDestroy();//执行父类的销毁动作 - } - - /** - * @method loadAccountPreference - * @description 重新设置账户信息 - * @date: 12/23/2023 11:45 PM - * @author: YangYizhe - * @param - * @return - */ - private void loadAccountPreference() { - mAccountCategory.removeAll();//销毁所有的分组 - Preference accountPref = new Preference(this);//建立首选项 - final String defaultAccount = getSyncAccountName(this); - accountPref.setTitle(getString(R.string.preferences_account_title)); - accountPref.setSummary(getString(R.string.preferences_account_summary));//设置首选项的大标题和小标题 - accountPref.setOnPreferenceClickListener(new OnPreferenceClickListener() { - public boolean onPreferenceClick(Preference preference) { - //建立监听器 - if (!GTaskSyncService.isSyncing()) { - if (TextUtils.isEmpty(defaultAccount)) { - // the first time to set account - //若是第一次建立账户显示选择账户提示对话框 - showSelectAccountAlertDialog(); - } else { - // if the account has already been set, we need to promp - // user about the risk - //若是已经建立则显示修改对话框并进行修改操作 - showChangeAccountConfirmAlertDialog(); - } - } else { - //若在没有同步的情况下，则在toast中显示不能修改 - Toast.makeText(NotesPreferenceActivity.this, - R.string.preferences_toast_cannot_change_account, Toast.LENGTH_SHORT) - .show(); - } - return true; - } - }); - mAccountCategory.addPreference(accountPref);//根据新建首选项编辑新的账户分组 - } - /** - * @method loadSyncButton - * @description 设置按键的状态和最后同步的时间 - * @date: 12/23/2023 11:46 PM - * @author: YangYizhe - * @param - * @return - */ - private void loadSyncButton() { - Button syncButton = (Button) findViewById(R.id.preference_sync_button); - TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview); - //获取同步按钮控件和最终同步时间的的窗口 - // set button state - //设置按钮的状态 - if (GTaskSyncService.isSyncing()) { - //若是在同步状态下 - syncButton.setText(getString(R.string.preferences_button_sync_cancel)); - syncButton.setOnClickListener(new View.OnClickListener() { - public void onClick(View v) { - GTaskSyncService.cancelSync(NotesPreferenceActivity.this); - } - });//设置按钮显示的文本为“取消同步”以及监听器 - } else { - syncButton.setText(getString(R.string.preferences_button_sync_immediately)); - syncButton.setOnClickListener(new View.OnClickListener() { - public void onClick(View v) { - GTaskSyncService.startSync(NotesPreferenceActivity.this); - } - });//若是不同步则设置按钮显示的文本为“立即同步”以及对应监听器 - } - syncButton.setEnabled(!TextUtils.isEmpty(getSyncAccountName(this)));//设置按键可用还是不可用 - // set last sync time - // 设置最终同步时间 - if (GTaskSyncService.isSyncing()) { - //若是在同步的情况下 - lastSyncTimeView.setText(GTaskSyncService.getProgressString()); - lastSyncTimeView.setVisibility(View.VISIBLE); - // 根据当前同步服务器设置时间显示框的文本以及可见性 - } else { - //若是非同步情况 - long lastSyncTime = getLastSyncTime(this); - if (lastSyncTime != 0) { - lastSyncTimeView.setText(getString(R.string.preferences_last_sync_time, - DateFormat.format(getString(R.string.preferences_last_sync_time_format), - lastSyncTime))); - lastSyncTimeView.setVisibility(View.VISIBLE); - //则根据最后同步时间的信息来编辑时间显示框的文本内容和可见性 - } else { - //若时间为空直接设置为不可见状态 - lastSyncTimeView.setVisibility(View.GONE); - } - } - } - /** - * @method refreshUI - * @description - * 刷新标签界面 - * 调用上文设置账号和设置按键两个函数来实现 - * @date: 12/23/2023 11:46 PM - * @author: YangYizhe - */ - private void refreshUI() { - loadAccountPreference(); - loadSyncButton(); - } - /** - * @method showSelectAccountAlertDialog - * @description 显示账户选择的对话框并进行账户的设置 - * @date: 12/23/2023 11:47 PM - * @author: YangYizhe - * @param - * @return - */ - private void showSelectAccountAlertDialog() { - AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);//创建一个新的对话框 - - View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null); - TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title); - titleTextView.setText(getString(R.string.preferences_dialog_select_account_title)); - TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle); - subtitleTextView.setText(getString(R.string.preferences_dialog_select_account_tips));//设置标题以及子标题的内容 - dialogBuilder.setCustomTitle(titleView); - dialogBuilder.setPositiveButton(null, null);//设置对话框的自定义标题，建立一个YES的按钮 - Account[] accounts = getGoogleAccounts(); - String defAccount = getSyncAccountName(this);//获取同步账户信息 - mOriAccounts = accounts; - mHasAddedAccount = false; - - if (accounts.length > 0) { - //若账户不为空 - CharSequence[] items = new CharSequence[accounts.length]; - final CharSequence[] itemMapping = items; - int checkedItem = -1; - int index = 0; - for (Account account : accounts) { - if (TextUtils.equals(account.name, defAccount)) { - checkedItem = index;//在账户列表中查询到所需账户 - } - items[index++] = account.name; - } - dialogBuilder.setSingleChoiceItems(items, checkedItem, - //在对话框建立一个单选的复选框 - new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialog, int which) { - setSyncAccount(itemMapping[which].toString()); - dialog.dismiss();//取消对话框 - refreshUI(); - } - });//建立对话框网络版的监听器 - } - - View addAccountView = LayoutInflater.from(this).inflate(R.layout.add_account_text, null); - dialogBuilder.setView(addAccountView);//给新加账户对话框设置自定义样式 - - final AlertDialog dialog = dialogBuilder.show();//显示对话框 - addAccountView.setOnClickListener(new View.OnClickListener() { - public void onClick(View v) { - mHasAddedAccount = true; - //将新加账户的hash置true - Intent intent = new Intent("android.settings.ADD_ACCOUNT_SETTINGS"); - //建立网络建立组件 - intent.putExtra(AUTHORITIES_FILTER_KEY, new String[] { - "gmail-ls" - }); - startActivityForResult(intent, -1); - //跳回上一个选项 - dialog.dismiss(); - } - });//建立新加账户对话框的监听器 - } - /** - * @method showChangeAccountConfirmAlertDialog - * @description 显示账户选择对话框和相关账户操作 - * @date: 12/23/2023 11:48 PM - * @author: YangYizhe - */ - private void showChangeAccountConfirmAlertDialog() { - AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);//创建一个新的对话框 - View titleView = LayoutInflater.from(this).inflate(R.layout.account_dialog_title, null); - TextView titleTextView = (TextView) titleView.findViewById(R.id.account_dialog_title); - titleTextView.setText(getString(R.string.preferences_dialog_change_account_title, - getSyncAccountName(this))); - TextView subtitleTextView = (TextView) titleView.findViewById(R.id.account_dialog_subtitle); - subtitleTextView.setText(getString(R.string.preferences_dialog_change_account_warn_msg));//根据同步修改的账户信息设置标题以及子标题的内容 - dialogBuilder.setCustomTitle(titleView);//设置对话框的自定义标题 - CharSequence[] menuItemArray = new CharSequence[] { - getString(R.string.preferences_menu_change_account), - getString(R.string.preferences_menu_remove_account), - getString(R.string.preferences_menu_cancel) - }; - dialogBuilder.setItems(menuItemArray, new DialogInterface.OnClickListener() { - //设置对话框要显示的一个list，用于显示几个命令时,即change，remove，cancel - public void onClick(DialogInterface dialog, int which) { - //按键功能，由which来决定 - if (which == 0) { - //进入账户选择对话框 - showSelectAccountAlertDialog(); - } else if (which == 1) { - //删除账户并且跟新便签界面 - removeSyncAccount(); - refreshUI(); - } - } - }); - dialogBuilder.show();//显示对话框 - } - - /** - * @method getGoogleAccounts - * @description - * 获取谷歌账户 - * 通过账户管理器直接获取 - * @date: 12/23/2023 11:49 PM - * @author: YangYizhe - */ - private Account[] getGoogleAccounts() { - AccountManager accountManager = AccountManager.get(this); - return accountManager.getAccountsByType("com.google"); - } - - /** - * @method setSyncAccount - * @description 设置同步账户 - * @date: 12/23/2023 11:49 PM - * @author: YangYizhe - * @param account - */ - private void setSyncAccount(String account) { - if (!getSyncAccountName(this).equals(account)) { - //假如该账号不在同步账号列表中 - SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE); - SharedPreferences.Editor editor = settings.edit();//编辑共享的首选项 - if (account != null) { - editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, account); - } else { - editor.putString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); - }//将该账号加入到首选项中 - - editor.commit();//提交修改的数据 - setLastSyncTime(this, 0);//将最后同步时间清零 - - // clean up local gtask related info - new Thread(new Runnable() { - public void run() { - ContentValues values = new ContentValues(); - values.put(NoteColumns.GTASK_ID, ""); - values.put(NoteColumns.SYNC_ID, 0); - getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null); - } - }).start(); - //重置当地同步任务的信息 - - Toast.makeText(NotesPreferenceActivity.this, - getString(R.string.preferences_toast_success_set_accout, account), - Toast.LENGTH_SHORT).show(); - //将toast的文本信息置为“设置账户成功”并显示出来 - } - } - /** - * @method removeSyncAccount - * @description 删除同步账户 - * @date: 12/23/2023 11:49 PM - * @author: YangYizhe - */ - private void removeSyncAccount() { - SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE); - SharedPreferences.Editor editor = settings.edit();//设置共享首选项 - - if (settings.contains(PREFERENCE_SYNC_ACCOUNT_NAME)) { - editor.remove(PREFERENCE_SYNC_ACCOUNT_NAME);//假如当前首选项中有账户就删除 - } - if (settings.contains(PREFERENCE_LAST_SYNC_TIME)) { - editor.remove(PREFERENCE_LAST_SYNC_TIME);//删除当前首选项中有账户时间 - } - editor.commit();//提交更新后的数据 - - // clean up local gtask related info - new Thread(new Runnable() { - public void run() { - ContentValues values = new ContentValues(); - values.put(NoteColumns.GTASK_ID, ""); - values.put(NoteColumns.SYNC_ID, 0); - getContentResolver().update(Notes.CONTENT_NOTE_URI, values, null, null); - } - }).start(); - //重置当地同步任务的信息 - } - /** - * @method getSyncAccountName - * @description - * 获取同步账户名称 - * 通过共享的首选项里的信息直接获取 - * @date: 12/23/2023 11:50 PM - * @author: YangYizhe - * @param context - */ - public static String getSyncAccountName(Context context) { - SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, - Context.MODE_PRIVATE); - return settings.getString(PREFERENCE_SYNC_ACCOUNT_NAME, ""); - } - /** - * @method setLastSyncTime - * @description 设置最终同步的时间 - * @date: 12/23/2023 11:50 PM - * @author: YangYizhe - * @param - * @return - */ - public static void setLastSyncTime(Context context, long time) { - SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, - Context.MODE_PRIVATE); - SharedPreferences.Editor editor = settings.edit();// 从共享首选项中找到相关账户并获取其编辑器 - editor.putLong(PREFERENCE_LAST_SYNC_TIME, time); - editor.commit();//编辑最终同步时间并提交更新 - } - /** - * @method getLastSyncTime - * @description - * 获取最终同步时间 - * 通过共享的首选项里的信息直接获取 - * @date: 12/23/2023 11:51 PM - * @author: YangYizhe - * @param context - */ - public static long getLastSyncTime(Context context) { - SharedPreferences settings = context.getSharedPreferences(PREFERENCE_NAME, - Context.MODE_PRIVATE); - return settings.getLong(PREFERENCE_LAST_SYNC_TIME, 0); - } - - private class GTaskReceiver extends BroadcastReceiver { - - @Override - public void onReceive(Context context, Intent intent) { - refreshUI(); - if (intent.getBooleanExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_IS_SYNCING, false)) { - //获取随广播而来的Intent中的同步服务的数据 - TextView syncStatus = (TextView) findViewById(R.id.prefenerece_sync_status_textview); - syncStatus.setText(intent - .getStringExtra(GTaskSyncService.GTASK_SERVICE_BROADCAST_PROGRESS_MSG));//通过获取的数据在设置系统的状态 - } - - } - } - /** - * @method onOptionsItemSelected - * @description 处理菜单的选项 - * @date: 12/23/2023 11:52 PM - * @author: YangYizhe - * @param item - */ - public boolean onOptionsItemSelected(MenuItem item) { - switch (item.getItemId()) { - //根据选项的id选择，这里只有一个主页 - case android.R.id.home: - Intent intent = new Intent(this, NotesListActivity.class); - intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); - startActivity(intent); - return true; - //在主页情况下在创建连接组件intent，发出清空的信号并开始一个相应的activity - default: - return false; - } - } -} - \ No newline at end of file