From eb8a75d94b0fc58a44789d7e83d59efaf20389ea Mon Sep 17 00:00:00 2001 From: LiuRuiXuan <1912386608@qq.com> Date: Wed, 12 Apr 2023 12:36:10 +0800 Subject: [PATCH 01/10] =?UTF-8?q?=20=E8=BF=99=E6=98=AF=E6=88=91=E7=9A=84?= =?UTF-8?q?=E4=B8=80=E4=BA=9B=E5=85=B3=E4=BA=8Eui=E7=90=86=E8=A7=A3?= =?UTF-8?q?=E7=9A=84=E6=B3=A8=E9=87=8A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../micode/notes/ui/AlarmAlertActivity.java | 62 ++++++++++--------- .../net/micode/notes/ui/NoteEditActivity.java | 4 +- 2 files changed, 35 insertions(+), 31 deletions(-) diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java index 85723be..227d5b4 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java @@ -38,7 +38,10 @@ import net.micode.notes.data.Notes; import net.micode.notes.tool.DataUtils; import java.io.IOException; - +/* +author:刘瑞轩 +日期：2023-4-12 +*/ public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener { private long mNoteId; @@ -48,23 +51,23 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD @Override protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - requestWindowFeature(Window.FEATURE_NO_TITLE); + super.onCreate(savedInstanceState);//创建实例 + requestWindowFeature(Window.FEATURE_NO_TITLE);//没有标题 - final Window win = getWindow(); - win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); + final Window win = getWindow();//获取一个窗口对象 + win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);//允许应用程序在设备处于锁定状态时显示窗口,如果该标志被设置，则即使用户没有解锁设备，该应用程序仍然可以正常运行。 - if (!isScreenOn()) { - win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON - | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON - | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON - | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR); + if (!isScreenOn()) {//在屏幕是关闭的情况下 + win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON//保持屏幕常亮，以防止设备进入休眠状态。 + | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON//在锁定状态下唤醒屏幕。如果该标志被设置，则当 Activity 启动时，系统将唤醒设备并点亮屏幕。 + | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON//允许在屏幕常亮时锁定设备。 + | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR);//允许布局扩展到屏幕装饰区域（例如状态栏）之下。 } - Intent intent = getIntent(); + Intent intent = getIntent();//获取页面 try { - mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1)); + mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));// mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0, SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info) @@ -89,11 +92,12 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD } private void playAlarmSound() { + //获取系统中当前默认的闹钟铃声所对应的 Uri，并将其赋值给 url 变量 Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM); - + //获取当前系统中哪些音频流会受到静音模式的影响 int silentModeStreams = Settings.System.getInt(getContentResolver(), Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0); - + //如果STREAM_ALARM受到影响，那么就将音频流形式设置为silentModeStreams if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) { mPlayer.setAudioStreamType(silentModeStreams); } else { @@ -101,7 +105,7 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD } try { mPlayer.setDataSource(this, url); - mPlayer.prepare(); + mPlayer.prepare();//于为音频播放做一些准备工作。具体来说，该方法会解析音频数据、分离音频轨道、获取音频格式信息等操作 mPlayer.setLooping(true); mPlayer.start(); } catch (IllegalArgumentException e) { @@ -121,22 +125,22 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD private void showActionDialog() { AlertDialog.Builder dialog = new AlertDialog.Builder(this); - dialog.setTitle(R.string.app_name); - dialog.setMessage(mSnippet); - dialog.setPositiveButton(R.string.notealert_ok, this); + dialog.setTitle(R.string.app_name);//设置对话框的标题 + dialog.setMessage(mSnippet);//设置对话框的信息 + dialog.setPositiveButton(R.string.notealert_ok, this);//设置确认按钮，在确认按钮按下后显示对话框 if (isScreenOn()) { - dialog.setNegativeButton(R.string.notealert_enter, this); + dialog.setNegativeButton(R.string.notealert_enter, this);//关闭对话框 } - dialog.show().setOnDismissListener(this); + dialog.show().setOnDismissListener(this);//执行相关的动作 } public void onClick(DialogInterface dialog, int which) { switch (which) { case DialogInterface.BUTTON_NEGATIVE: - Intent intent = new Intent(this, NoteEditActivity.class); - intent.setAction(Intent.ACTION_VIEW); - intent.putExtra(Intent.EXTRA_UID, mNoteId); - startActivity(intent); + Intent intent = new Intent(this, NoteEditActivity.class);//新创建一个页面 + intent.setAction(Intent.ACTION_VIEW);//显示页面 + intent.putExtra(Intent.EXTRA_UID, mNoteId);//放入对应的数据库中 + startActivity(intent);//运行该页面 break; default: break; @@ -144,14 +148,14 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD } public void onDismiss(DialogInterface dialog) { - stopAlarmSound(); - finish(); + stopAlarmSound();//关闭闹钟铃声 + finish();//该页面结束 } private void stopAlarmSound() { - if (mPlayer != null) { - mPlayer.stop(); - mPlayer.release(); + if (mPlayer != null) {//如果该播放器存在 + mPlayer.stop();//停下 + mPlayer.release();//释放资源 mPlayer = null; } } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java index 96a9ff8..8631146 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java @@ -86,7 +86,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, private static final Map sBgSelectorBtnsMap = new HashMap(); static { - sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW); + sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW); sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED); sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE); sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN); @@ -430,7 +430,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, if (id == R.id.btn_set_bg_color) { mNoteBgColorSelector.setVisibility(View.VISIBLE); findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( - - View.VISIBLE); + View.VISIBLE); } else if (sBgSelectorBtnsMap.containsKey(id)) { findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( View.GONE); -- 2.34.1 From 82b971b01ec6bc022efe38347dce443d2acb704f Mon Sep 17 00:00:00 2001 From: LiuRuiXuan <1912386608@qq.com> Date: Wed, 12 Apr 2023 22:02:54 +0800 Subject: [PATCH 02/10] =?UTF-8?q?=20=E8=BF=99=E6=98=AF=E6=88=91=E7=9A=84?= =?UTF-8?q?=E4=B8=80=E4=BA=9B=E5=85=B3=E4=BA=8Eui=E7=90=86=E8=A7=A3?= =?UTF-8?q?=E7=9A=84=E6=B3=A8=E9=87=8A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../micode/notes/ui/AlarmInitReceiver.java | 23 +- .../net/micode/notes/ui/AlarmReceiver.java | 11 +- .../net/micode/notes/ui/DateTimePicker.java | 220 +++++++++--------- .../micode/notes/ui/DateTimePickerDialog.java | 28 +-- .../net/micode/notes/ui/DropdownMenu.java | 10 +- .../micode/notes/ui/FoldersListAdapter.java | 2 +- 6 files changed, 153 insertions(+), 141 deletions(-) diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java index f221202..1342567 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java @@ -26,7 +26,10 @@ import android.database.Cursor; import net.micode.notes.data.Notes; import net.micode.notes.data.Notes.NoteColumns; - +/* +Author:刘瑞轩 +Data:2023-4-12 +*/ public class AlarmInitReceiver extends BroadcastReceiver { @@ -40,26 +43,28 @@ public class AlarmInitReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { - long currentDate = System.currentTimeMillis(); + long currentDate = System.currentTimeMillis();//找到目前的时间段 Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI, PROJECTION, NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE, new String[] { String.valueOf(currentDate) }, - null); + null);//筛选出来那些提醒时间大于当前时间并且类型是便签类型的 if (c != null) { - if (c.moveToFirst()) { + if (c.moveToFirst()) {//如果下一个数据存在的话 do { - long alertDate = c.getLong(COLUMN_ALERTED_DATE); - Intent sender = new Intent(context, AlarmReceiver.class); + long alertDate = c.getLong(COLUMN_ALERTED_DATE);//获取当前数据的日期 + Intent sender = new Intent(context, AlarmReceiver.class);//获取一个新的页面 sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID))); PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0); AlarmManager alermManager = (AlarmManager) context .getSystemService(Context.ALARM_SERVICE); - alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent); - } while (c.moveToNext()); + alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);//采用系统实时时钟（RTC）闹钟 + //当闹钟到达alertDate时唤醒设备，保证不会在睡眠模式错过闹钟，第二个参数是闹钟的触发时间，第三个就是指定谁到时候就会 + //被触发 + } while (c.moveToNext());//只要下一个数据存在的话 } - c.close(); + c.close();//关闭流文件 } } } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmReceiver.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmReceiver.java index 54e503b..186b4d5 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmReceiver.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmReceiver.java @@ -19,12 +19,15 @@ package net.micode.notes.ui; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; - +/* +Author:刘瑞轩 +Data:2023/4/12 +*/ public class AlarmReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { - intent.setClass(context, AlarmAlertActivity.class); - intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); - context.startActivity(intent); + intent.setClass(context, AlarmAlertActivity.class);//由当前页面跳转到对应界面 + intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);//该标记表示在新任务栈中启动 Activity，当它不在前台的时候，保证其可以在后台显示 + context.startActivity(intent);//启动对应的活动 } } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DateTimePicker.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DateTimePicker.java index 496b0cd..9c4aca9 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DateTimePicker.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DateTimePicker.java @@ -27,7 +27,10 @@ import android.text.format.DateFormat; import android.view.View; import android.widget.FrameLayout; import android.widget.NumberPicker; - +/* +Author:刘瑞轩 +Data:2023/4/12 +*/ public class DateTimePicker extends FrameLayout { private static final boolean DEFAULT_ENABLE_STATE = true; @@ -66,39 +69,40 @@ public class DateTimePicker extends FrameLayout { private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() { @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { + public void onValueChange(NumberPicker picker, int oldVal, int newVal) {//更改日期 mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal); updateDateControl(); onDateTimeChanged(); } - }; + };//当用户更改值之后改变便签的修改日期 private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() { @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - boolean isDateChanged = false; - Calendar cal = Calendar.getInstance(); - 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); + public void onValueChange(NumberPicker picker, int oldVal, int newVal) {//各自的参数代表被改变值得NumberPicker对象，旧值，新值 + boolean isDateChanged = false;//用户是否改变值 + Calendar cal = Calendar.getInstance();//获取当前的时间 + if (!mIs24HourView) {//不是用的24小时制度 + if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {//是下午旧值是11，新值是12，代表到了下一天 + cal.setTimeInMillis(mDate.getTimeInMillis());//将修改时间修改为当前的时间 + cal.add(Calendar.DAY_OF_YEAR, 1);//过了一天，将日期加1 isDateChanged = true; - } 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); + } else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {//如果当前是上午，并且 + //旧值是12，新值是11，那么就代表回到了上一天 + cal.setTimeInMillis(mDate.getTimeInMillis());//获取当前的时间 + cal.add(Calendar.DAY_OF_YEAR, -1);//日期减一 isDateChanged = true; } if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY || - oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) { + oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {//只要之前是11，现在是12，或者是之前是12，现在是11，AM和PM都会发生改变，取反 mIsAm = !mIsAm; - updateAmPmControl(); + updateAmPmControl();//更新限制 } } else { - if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) { + if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {//如果当前时间比之前时间早，代表已经过了一天了 cal.setTimeInMillis(mDate.getTimeInMillis()); cal.add(Calendar.DAY_OF_YEAR, 1); isDateChanged = true; - } else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) { + } else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) {//如果当前时间比之前时间晚代表是同一天 cal.setTimeInMillis(mDate.getTimeInMillis()); cal.add(Calendar.DAY_OF_YEAR, -1); isDateChanged = true; @@ -117,41 +121,41 @@ public class DateTimePicker extends FrameLayout { private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() { @Override - public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - int minValue = mMinuteSpinner.getMinValue(); - int maxValue = mMinuteSpinner.getMaxValue(); - int offset = 0; - if (oldVal == maxValue && newVal == minValue) { + public void onValueChange(NumberPicker picker, int oldVal, int newVal) {//通过调整分钟来调整时间 + int minValue = mMinuteSpinner.getMinValue();//获取最小值 + int maxValue = mMinuteSpinner.getMaxValue();//获取最大值 + int offset = 0;//判断是否跨越边界 + if (oldVal == maxValue && newVal == minValue) {//如果新的是最小的，旧的值是最大的那么小时加1 offset += 1; - } else if (oldVal == minValue && newVal == maxValue) { + } else if (oldVal == minValue && newVal == maxValue) {//如果新的是最大的值，旧的是最小值，那么代表我们是往上调整的，那么小时减小 offset -= 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(); + if (offset != 0) {//如果跨越边界了 + mDate.add(Calendar.HOUR_OF_DAY, offset);//日期进行相应的改变 + mHourSpinner.setValue(getCurrentHour());//获取当前的时间 + updateDateControl();//更新限制 + int newHour = getCurrentHourOfDay();//更新小时 + if (newHour >= HOURS_IN_HALF_DAY) {//判断是上午还是下午 + mIsAm = false;//不是上午 + updateAmPmControl();//更新限制 } else { - mIsAm = true; + mIsAm = true;//是上午 updateAmPmControl(); } } - mDate.set(Calendar.MINUTE, newVal); - onDateTimeChanged(); + mDate.set(Calendar.MINUTE, newVal);//设置成新的值 + onDateTimeChanged();//更改小时 } }; - private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() { + private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {//更新上午还是下午 @Override public void onValueChange(NumberPicker picker, int oldVal, int newVal) { - mIsAm = !mIsAm; + mIsAm = !mIsAm;//上午变成下午，下午变成上午 if (mIsAm) { - mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY); + mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);//如果是下午变成上午，那么需要减去12小时 } else { - mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY); + mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);//如果是上午变成下午，那么需要加上12小时 } updateAmPmControl(); onDateTimeChanged(); @@ -176,30 +180,30 @@ public class DateTimePicker extends FrameLayout { mDate = Calendar.getInstance(); mInitialising = true; mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; - inflate(context, R.layout.datetime_picker, this); + inflate(context, R.layout.datetime_picker, this);//将小时、分钟和日期、在上午还是下午填充到这个文件中 mDateSpinner = (NumberPicker) findViewById(R.id.date); - mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL); - mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL); - mDateSpinner.setOnValueChangedListener(mOnDateChangedListener); + mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);//选择当前月份的最小的那一天 + mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);//选择当前月份最大的那一天 + mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);//设置日期监听器 - mHourSpinner = (NumberPicker) findViewById(R.id.hour); - mHourSpinner.setOnValueChangedListener(mOnHourChangedListener); + mHourSpinner = (NumberPicker) findViewById(R.id.hour);//找到小时 + mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);//设置小时监听器 mMinuteSpinner = (NumberPicker) findViewById(R.id.minute); - mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL); - mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL); - mMinuteSpinner.setOnLongPressUpdateInterval(100); - mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener); + mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);//设置分钟最小值 + mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);//设置分钟最大值 + mMinuteSpinner.setOnLongPressUpdateInterval(100);//设置按下更新的间隔是100ms + mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);//设置分钟监听器 - String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings(); + String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();//获取当前设备上的AM/PM字符串数组，第一个元素为AM，第二个元素为PM mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm); mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); mAmPmSpinner.setDisplayedValues(stringsForAmPm); - mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener); + mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);//设置上午下午监听器 // update controls to initial state - updateDateControl(); + updateDateControl();//更新限制 updateHourControl(); updateAmPmControl(); @@ -215,22 +219,22 @@ public class DateTimePicker extends FrameLayout { } @Override - public void setEnabled(boolean enabled) { - if (mIsEnabled == enabled) { + public void setEnabled(boolean enabled) {//用来设置组件显示出来 + if (mIsEnabled == enabled) {//如果相同则不用修改 return; } - super.setEnabled(enabled); - mDateSpinner.setEnabled(enabled); - mMinuteSpinner.setEnabled(enabled); - mHourSpinner.setEnabled(enabled); - mAmPmSpinner.setEnabled(enabled); - mIsEnabled = enabled; + super.setEnabled(enabled);//设置可行 + mDateSpinner.setEnabled(enabled);//设置日期监听器可行 + mMinuteSpinner.setEnabled(enabled);//设置分钟监听器可行 + mHourSpinner.setEnabled(enabled);//设置小时监听器可行 + mAmPmSpinner.setEnabled(enabled);//设置上午下午监听器可行 + mIsEnabled = enabled;//设置为已经更新为可用 } @Override public boolean isEnabled() { return mIsEnabled; - } + }//返回是否可用 /** * Get the current date in millis @@ -239,7 +243,7 @@ public class DateTimePicker extends FrameLayout { */ public long getCurrentDateInTimeMillis() { return mDate.getTimeInMillis(); - } + }//获取当前的日期 /** * Set the current date @@ -269,7 +273,7 @@ public class DateTimePicker extends FrameLayout { setCurrentDay(dayOfMonth); setCurrentHour(hourOfDay); setCurrentMinute(minute); - } + }//设置时间 /** * Get current year @@ -278,7 +282,7 @@ public class DateTimePicker extends FrameLayout { */ public int getCurrentYear() { return mDate.get(Calendar.YEAR); - } + }//返回当前年 /** * Set current year @@ -286,10 +290,10 @@ public class DateTimePicker extends FrameLayout { * @param year The current year */ public void setCurrentYear(int year) { - if (!mInitialising && year == getCurrentYear()) { + if (!mInitialising && year == getCurrentYear()) {//如果已经初始化并且年份和当前的相同 return; } - mDate.set(Calendar.YEAR, year); + mDate.set(Calendar.YEAR, year);//更新 updateDateControl(); onDateTimeChanged(); } @@ -301,7 +305,7 @@ public class DateTimePicker extends FrameLayout { */ public int getCurrentMonth() { return mDate.get(Calendar.MONTH); - } + }//获得月份 /** * Set current month in the year @@ -312,7 +316,7 @@ public class DateTimePicker extends FrameLayout { if (!mInitialising && month == getCurrentMonth()) { return; } - mDate.set(Calendar.MONTH, month); + mDate.set(Calendar.MONTH, month);//更新月份 updateDateControl(); onDateTimeChanged(); } @@ -324,14 +328,14 @@ public class DateTimePicker extends FrameLayout { */ public int getCurrentDay() { return mDate.get(Calendar.DAY_OF_MONTH); - } + }//获取月份 /** * Set current day of the month * * @param dayOfMonth The day of the month */ - public void setCurrentDay(int dayOfMonth) { + public void setCurrentDay(int dayOfMonth) {//更新天 if (!mInitialising && dayOfMonth == getCurrentDay()) { return; } @@ -346,17 +350,17 @@ public class DateTimePicker extends FrameLayout { */ public int getCurrentHourOfDay() { return mDate.get(Calendar.HOUR_OF_DAY); - } + }//获取当前的小时 private int getCurrentHour() { - if (mIs24HourView){ + if (mIs24HourView){//如果是24小时 return getCurrentHourOfDay(); } else { - int hour = getCurrentHourOfDay(); - if (hour > HOURS_IN_HALF_DAY) { + int hour = getCurrentHourOfDay();//获取小时 + if (hour > HOURS_IN_HALF_DAY) {//如果大于12应该减去12 return hour - HOURS_IN_HALF_DAY; } else { - return hour == 0 ? HOURS_IN_HALF_DAY : hour; + return hour == 0 ? HOURS_IN_HALF_DAY : hour;//否则就和当前的相同 } } } @@ -367,25 +371,25 @@ public class DateTimePicker extends FrameLayout { * @param hourOfDay */ public void setCurrentHour(int hourOfDay) { - if (!mInitialising && hourOfDay == getCurrentHourOfDay()) { + if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {//如果已经初始化并且和现在的小时一样就不用管 return; } - mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); - if (!mIs24HourView) { + mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);//设置小时 + if (!mIs24HourView) {//如果不是24小时制度 if (hourOfDay >= HOURS_IN_HALF_DAY) { - mIsAm = false; - if (hourOfDay > HOURS_IN_HALF_DAY) { + mIsAm = false;//代表是下午 + if (hourOfDay > HOURS_IN_HALF_DAY) {//如果大于12 hourOfDay -= HOURS_IN_HALF_DAY; } } else { - mIsAm = true; + mIsAm = true;//时上午 if (hourOfDay == 0) { - hourOfDay = HOURS_IN_HALF_DAY; + hourOfDay = HOURS_IN_HALF_DAY;//代表到达了最后 } } updateAmPmControl(); } - mHourSpinner.setValue(hourOfDay); + mHourSpinner.setValue(hourOfDay);//更新时间 onDateTimeChanged(); } @@ -405,8 +409,8 @@ public class DateTimePicker extends FrameLayout { if (!mInitialising && minute == getCurrentMinute()) { return; } - mMinuteSpinner.setValue(minute); - mDate.set(Calendar.MINUTE, minute); + mMinuteSpinner.setValue(minute);//设置时间 + mDate.set(Calendar.MINUTE, minute);//设置分钟 onDateTimeChanged(); } @@ -415,7 +419,7 @@ public class DateTimePicker extends FrameLayout { */ public boolean is24HourView () { return mIs24HourView; - } + }//返回是否是24小时制 /** * Set whether in 24 hour or AM/PM mode. @@ -423,48 +427,48 @@ public class DateTimePicker extends FrameLayout { * @param is24HourView True for 24 hour mode. False for AM/PM mode. */ public void set24HourView(boolean is24HourView) { - if (mIs24HourView == is24HourView) { + if (mIs24HourView == is24HourView) {//如果是24小时制，就无需更改 return; } - mIs24HourView = is24HourView; - mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE); - int hour = getCurrentHourOfDay(); + mIs24HourView = is24HourView;//更改为24小时制度 + mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);//讲对应的界面显示出来 + int hour = getCurrentHourOfDay();//获取当前的小时 updateHourControl(); - setCurrentHour(hour); + setCurrentHour(hour);//更新时间 updateAmPmControl(); } 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); + cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);//按照一周来显示，以当前这一天为中心进行扩展 + mDateSpinner.setDisplayedValues(null);//清空mDateSpinner显示的数据 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); + cal.add(Calendar.DAY_OF_YEAR, 1);//将当前的cal的最后一个数据加1 + mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);//格式化日期 } - mDateSpinner.setDisplayedValues(mDateDisplayValues); - mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2); - mDateSpinner.invalidate(); + mDateSpinner.setDisplayedValues(mDateDisplayValues);//把加入的数据显示出来 + mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);//将选择器的初始位置设置为中心位置 + mDateSpinner.invalidate();//使选择器无效，从而更新显示值 } private void updateAmPmControl() { - if (mIs24HourView) { - mAmPmSpinner.setVisibility(View.GONE); + if (mIs24HourView) {//如果是24小时制 + mAmPmSpinner.setVisibility(View.GONE);//上午下午不显示 } else { - int index = mIsAm ? Calendar.AM : Calendar.PM; - mAmPmSpinner.setValue(index); - mAmPmSpinner.setVisibility(View.VISIBLE); + int index = mIsAm ? Calendar.AM : Calendar.PM;//显示是上午还是下午 + mAmPmSpinner.setValue(index);//显示对应的内容 + mAmPmSpinner.setVisibility(View.VISIBLE);//可见 } } private void updateHourControl() { - if (mIs24HourView) { - mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW); - mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW); + if (mIs24HourView) {//如果是24小时制 + mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);//显示24小时最小值 + mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);//显示24小时最大值 } else { - mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW); - mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW); + mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);//显示12小时最小值 + mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);//显示12小时最大值 } } @@ -476,7 +480,7 @@ public class DateTimePicker extends FrameLayout { mOnDateTimeChangedListener = callback; } - private void onDateTimeChanged() { + private void onDateTimeChanged() {//更改便签时间 if (mOnDateTimeChangedListener != null) { mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(), getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute()); diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DateTimePickerDialog.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DateTimePickerDialog.java index 2c47ba4..46381ad 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DateTimePickerDialog.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DateTimePickerDialog.java @@ -43,7 +43,7 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener public DateTimePickerDialog(Context context, long date) { super(context); mDateTimePicker = new DateTimePicker(context); - setView(mDateTimePicker); + setView(mDateTimePicker);//将事件显示出来 mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() { public void onDateTimeChanged(DateTimePicker view, int year, int month, int dayOfMonth, int hourOfDay, int minute) { @@ -52,21 +52,21 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); mDate.set(Calendar.MINUTE, minute); - updateTitle(mDate.getTimeInMillis()); - } + updateTitle(mDate.getTimeInMillis());//更新题目 + }//根据对话框参数定位到对应的日期 }); - mDate.setTimeInMillis(date); - mDate.set(Calendar.SECOND, 0); - mDateTimePicker.setCurrentDate(mDate.getTimeInMillis()); - setButton(context.getString(R.string.datetime_dialog_ok), this); - setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null); - set24HourView(DateFormat.is24HourFormat(this.getContext())); - updateTitle(mDate.getTimeInMillis()); + mDate.setTimeInMillis(date);//将其转化为时间戳 + mDate.set(Calendar.SECOND, 0);//设置s为0 + mDateTimePicker.setCurrentDate(mDate.getTimeInMillis());//将其设置为时间 + setButton(context.getString(R.string.datetime_dialog_ok), this);//确认 + setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null);//显示提示是去校 + set24HourView(DateFormat.is24HourFormat(this.getContext()));//根据24小时制或者是12小时进行设置 + updateTitle(mDate.getTimeInMillis());//更新题目 } public void set24HourView(boolean is24HourView) { mIs24HourView = is24HourView; - } + }//设置为24小时页面 public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) { mOnDateTimeSetListener = callBack; @@ -74,11 +74,11 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener private void updateTitle(long date) { int flag = - DateUtils.FORMAT_SHOW_YEAR | + DateUtils.FORMAT_SHOW_YEAR |//显示年日时间 DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_TIME; - flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR; - setTitle(DateUtils.formatDateTime(this.getContext(), date, flag)); + flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;//是否按照24小时制显示 + setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));//设置对应的题目 } public void onClick(DialogInterface arg0, int arg1) { diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DropdownMenu.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DropdownMenu.java index 613dc74..8e26ccc 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DropdownMenu.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/DropdownMenu.java @@ -32,16 +32,16 @@ public class DropdownMenu { private PopupMenu mPopupMenu; private Menu mMenu; - public DropdownMenu(Context context, Button button, int menuId) { + public DropdownMenu(Context context, Button button, int menuId) {//放下菜单 mButton = button; - mButton.setBackgroundResource(R.drawable.dropdown_icon); - mPopupMenu = new PopupMenu(context, mButton); + mButton.setBackgroundResource(R.drawable.dropdown_icon);//设置背景资源，改变对应的背景图片 + mPopupMenu = new PopupMenu(context, mButton);//显示菜单 mMenu = mPopupMenu.getMenu(); - mPopupMenu.getMenuInflater().inflate(menuId, mMenu); + mPopupMenu.getMenuInflater().inflate(menuId, mMenu);//填充菜单 mButton.setOnClickListener(new OnClickListener() { public void onClick(View v) { mPopupMenu.show(); - } + }//显示对应的菜单 }); } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java index 96b77da..620b9b3 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java @@ -30,7 +30,7 @@ import net.micode.notes.data.Notes.NoteColumns; public class FoldersListAdapter extends CursorAdapter { - public static final String [] PROJECTION = { + public static final String [] PROJECTION = {//投影 NoteColumns.ID, NoteColumns.SNIPPET }; -- 2.34.1 From 6e3ccbfad2fc2a4c67ec19f5e278a3fe0ea38f44 Mon Sep 17 00:00:00 2001 From: LiuRuiXuan <1912386608@qq.com> Date: Thu, 13 Apr 2023 15:26:57 +0800 Subject: [PATCH 03/10] =?UTF-8?q?=20=E8=BF=99=E6=98=AF=E6=88=91=E7=9A=84?= =?UTF-8?q?=E4=B8=80=E4=BA=9B=E5=85=B3=E4=BA=8Eui=E7=90=86=E8=A7=A3?= =?UTF-8?q?=E7=9A=84=E6=B3=A8=E9=87=8A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../micode/notes/ui/AlarmAlertActivity.java | 8 +- .../micode/notes/ui/FoldersListAdapter.java | 22 ++-- .../net/micode/notes/ui/NoteEditActivity.java | 102 +++++++++--------- 3 files changed, 68 insertions(+), 64 deletions(-) diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java index 227d5b4..8d98a55 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/AlarmAlertActivity.java @@ -67,7 +67,7 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD Intent intent = getIntent();//获取页面 try { - mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));// + mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));//找到是否有对应的NoteId mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0, SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info) @@ -78,9 +78,9 @@ public class AlarmAlertActivity extends Activity implements OnClickListener, OnD } mPlayer = new MediaPlayer(); - if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) { - showActionDialog(); - playAlarmSound(); + if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) {//如果存在对应的便签 + showActionDialog();//发出对话框 + playAlarmSound();//发出声音 } else { finish(); } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java index 620b9b3..cb380cc 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/FoldersListAdapter.java @@ -30,10 +30,14 @@ import net.micode.notes.data.Notes.NoteColumns; public class FoldersListAdapter extends CursorAdapter { - public static final String [] PROJECTION = {//投影 + //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; @@ -41,35 +45,35 @@ public class FoldersListAdapter extends CursorAdapter { 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) { 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) { + if (view instanceof FolderListItem) {//FolderListItem是显示子图，如果view是该类的实例，那么就去cursor中获取文件夹的名称，并将其绑定到FolderListItem上 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); + super(context);//操作数据库 inflate(context, R.layout.folder_list_item, this); - mName = (TextView) findViewById(R.id.tv_folder_name); + mName = (TextView) findViewById(R.id.tv_folder_name);//根据布局文件的名字等信息将其找出来 } public void bind(String name) { diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java index 8631146..0d0a436 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java @@ -84,7 +84,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, public ImageView ibSetBgColor; } - private static final Map sBgSelectorBtnsMap = new HashMap(); + private static final Map sBgSelectorBtnsMap = new HashMap();//将小米便签的背景颜色映射成一个个值 static { sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW); sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED); @@ -93,7 +93,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE); } - private static final Map sBgSelectorSelectionMap = new HashMap(); + private static final Map sBgSelectorSelectionMap = new HashMap();//将映射的颜色在反射为小米便签对应颜色的一个值 static { sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select); sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select); @@ -102,7 +102,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select); } - private static final Map sFontSizeBtnsMap = new HashMap(); + private static final Map sFontSizeBtnsMap = new HashMap();//将字体大小映射为一个值 static { sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE); sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL); @@ -110,7 +110,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER); } - private static final Map sFontSelectorSelectionMap = new HashMap(); + private static final Map sFontSelectorSelectionMap = new HashMap();//将映射的值重新反射为字体大小对应的值 static { sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select); sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select); @@ -151,14 +151,14 @@ public class NoteEditActivity extends Activity implements OnClickListener, @Override protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - this.setContentView(R.layout.note_edit); + super.onCreate(savedInstanceState);//执行父类的初始化操作 + this.setContentView(R.layout.note_edit);//将布局文件node_edit加载到activity中，并设置为当前的试图 - if (savedInstanceState == null && !initActivityState(getIntent())) { + if (savedInstanceState == null && !initActivityState(getIntent())) {//初始化失败 finish(); return; } - initResources(); + initResources();//进行资源的初始化和加载 } /** @@ -166,16 +166,16 @@ public class NoteEditActivity extends Activity implements OnClickListener, * user load this activity, we should restore the former state */ @Override - protected void onRestoreInstanceState(Bundle savedInstanceState) { + protected void onRestoreInstanceState(Bundle savedInstanceState) {//回复Activities的状态 super.onRestoreInstanceState(savedInstanceState); - if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) { - Intent intent = new Intent(Intent.ACTION_VIEW); - intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID)); - if (!initActivityState(intent)) { + if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) {//是否包含Intent.EXTRA_UID，如果包含则重新恢复 + Intent intent = new Intent(Intent.ACTION_VIEW);//创建新的对象并显示出来 + intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID));//把之前的数据加载到该intent上面来 + if (!initActivityState(intent)) {//如果不存在 finish(); return; } - Log.d(TAG, "Restoring from killed activity"); + Log.d(TAG, "Restoring from killed activity");//状态恢复成功 } } @@ -186,93 +186,93 @@ public class NoteEditActivity extends Activity implements OnClickListener, */ mWorkingNote = null; if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) { - long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0); + long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0);//获取intent所携带的附加参数 mUserQuery = ""; /** * Starting from the searched result */ - if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) { - noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY)); - mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY); + if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) {//是否有额外的数据，有的话代表用户想要查看这一个便签 + noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));//取出来对应的id以便于之后数据库搜索 + mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);//将mUserQuery设置为用户输入的查询的字符串 } - if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) { - Intent jump = new Intent(this, NotesListActivity.class); - startActivity(jump); - showToast(R.string.error_note_not_exist); - finish(); + if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {//这个便签不能在数据库中找到 + Intent jump = new Intent(this, NotesListActivity.class);//跳转到对应NoteListActivities上 + startActivity(jump);//跳转 + showToast(R.string.error_note_not_exist);//输出这个便签不存在 + finish();//关闭页面 return false; } else { - mWorkingNote = WorkingNote.load(this, noteId); - if (mWorkingNote == null) { - Log.e(TAG, "load note failed with note id" + noteId); + mWorkingNote = WorkingNote.load(this, noteId);//加载对应的便签 + if (mWorkingNote == null) {//加载失败会记录当前的Activity + Log.e(TAG, "load note failed with note id" + noteId);//输出打开失败 finish(); return false; } } - getWindow().setSoftInputMode( - WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN - | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE); - } else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) { + getWindow().setSoftInputMode(//设置窗口为软件盘模式,窗口会自动调整布局大小以适应软键盘的显示或隐藏 + WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN//此标志表示启动该 Activity 时软键盘不会自动弹出 + | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);//Activity 中的窗口大小会根据软键盘的状态自动调整 + } else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) {//如果是增添或者编辑 // New note - long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0); - int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID, + long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0);//获取FolderId + int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID,//获取传入的组件Id，如果没有找到对应的组件Id，那么就会返回无效的ID AppWidgetManager.INVALID_APPWIDGET_ID); - int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE, + int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE,//获取组件的类型 Notes.TYPE_WIDGET_INVALIDE); - int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID, + int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID,//获取组件的背景Id，如果没有就默认的背景颜色 ResourceParser.getDefaultBgId(this)); // Parse call-record note - String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER); - long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0); + String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);//获取手机号码 + long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0);//获取通话时间 if (callDate != 0 && phoneNumber != null) { - if (TextUtils.isEmpty(phoneNumber)) { + if (TextUtils.isEmpty(phoneNumber)) {//如果没有该电话号 Log.w(TAG, "The call record number is null"); } long noteId = 0; if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(), - phoneNumber, callDate)) > 0) { - mWorkingNote = WorkingNote.load(this, noteId); - if (mWorkingNote == null) { + phoneNumber, callDate)) > 0) {//如果从数据库找到对应的电话号和日期号了那么就进行此操作 + mWorkingNote = WorkingNote.load(this, noteId);//加载该便签 + if (mWorkingNote == null) {//打开失败 Log.e(TAG, "load call note failed with note id" + noteId); finish(); return false; } - } else { + } else {//没有对应的日期或者没有对应的电话号码 mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, - widgetType, bgResId); - mWorkingNote.convertToCallNote(phoneNumber, callDate); + widgetType, bgResId);//新建立一个便签 + mWorkingNote.convertToCallNote(phoneNumber, callDate);//转化为电话记录便签 } - } else { + } else {//如果有一者为空那么就代表是创建一个普通的便签 mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType, bgResId); } - getWindow().setSoftInputMode( + getWindow().setSoftInputMode(//也是软键盘形式 WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE | WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE); } else { - Log.e(TAG, "Intent not specified action, should not support"); + Log.e(TAG, "Intent not specified action, should not support");//不支持此类操作。 finish(); return false; } - mWorkingNote.setOnSettingStatusChangedListener(this); + mWorkingNote.setOnSettingStatusChangedListener(this);//建立好之后进行监听，对更改或删除便签做相应的改变 return true; } @Override - protected void onResume() { + protected void onResume() {//当由后台到前台的时候进行调用 super.onResume(); initNoteScreen(); } private void initNoteScreen() { mNoteEditor.setTextAppearance(this, TextAppearanceResources - .getTexAppearanceResource(mFontSizeId)); - if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { - switchToListMode(mWorkingNote.getContent()); + .getTexAppearanceResource(mFontSizeId));//获取用户当前字体的大小 + if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {//转化为清单模式 + switchToListMode(mWorkingNote.getContent());//获取对应的内容 } else { mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery)); mNoteEditor.setSelection(mNoteEditor.getText().length()); -- 2.34.1 From a8a737de09dca95170a9453e83e0c3fbdd685678 Mon Sep 17 00:00:00 2001 From: LiuRuiXuan <1912386608@qq.com> Date: Sat, 15 Apr 2023 23:13:08 +0800 Subject: [PATCH 04/10] =?UTF-8?q?210340062=E5=88=98=E7=91=9E=E8=BD=A9?= =?UTF-8?q?=E6=A0=87=E6=B3=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../AlarmAlertActivity.java | 162 ++++++ .../AlarmInitReceiver.java | 70 +++ .../210340062_刘瑞轩/AlarmReceiver.java | 33 ++ .../210340062_刘瑞轩/DateTimePicker.java | 489 ++++++++++++++++++ .../DateTimePickerDialog.java | 90 ++++ .../210340062_刘瑞轩/DropdownMenu.java | 61 +++ .../FoldersListAdapter.java | 84 +++ 7 files changed, 989 insertions(+) create mode 100644 doc/标注/210340062_刘瑞轩/AlarmAlertActivity.java create mode 100644 doc/标注/210340062_刘瑞轩/AlarmInitReceiver.java create mode 100644 doc/标注/210340062_刘瑞轩/AlarmReceiver.java create mode 100644 doc/标注/210340062_刘瑞轩/DateTimePicker.java create mode 100644 doc/标注/210340062_刘瑞轩/DateTimePickerDialog.java create mode 100644 doc/标注/210340062_刘瑞轩/DropdownMenu.java create mode 100644 doc/标注/210340062_刘瑞轩/FoldersListAdapter.java diff --git a/doc/标注/210340062_刘瑞轩/AlarmAlertActivity.java b/doc/标注/210340062_刘瑞轩/AlarmAlertActivity.java new file mode 100644 index 0000000..8d98a55 --- /dev/null +++ b/doc/标注/210340062_刘瑞轩/AlarmAlertActivity.java @@ -0,0 +1,162 @@ +/* + * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package net.micode.notes.ui; + +import android.app.Activity; +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.content.DialogInterface.OnDismissListener; +import android.content.Intent; +import android.media.AudioManager; +import android.media.MediaPlayer; +import android.media.RingtoneManager; +import android.net.Uri; +import android.os.Bundle; +import android.os.PowerManager; +import android.provider.Settings; +import android.view.Window; +import android.view.WindowManager; + +import net.micode.notes.R; +import net.micode.notes.data.Notes; +import net.micode.notes.tool.DataUtils; + +import java.io.IOException; +/* +author:刘瑞轩 +日期：2023-4-12 +*/ + +public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener { + private long mNoteId; + private String mSnippet; + private static final int SNIPPET_PREW_MAX_LEN = 60; + MediaPlayer mPlayer; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState);//创建实例 + requestWindowFeature(Window.FEATURE_NO_TITLE);//没有标题 + + final Window win = getWindow();//获取一个窗口对象 + win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);//允许应用程序在设备处于锁定状态时显示窗口,如果该标志被设置，则即使用户没有解锁设备，该应用程序仍然可以正常运行。 + + if (!isScreenOn()) {//在屏幕是关闭的情况下 + win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON//保持屏幕常亮，以防止设备进入休眠状态。 + | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON//在锁定状态下唤醒屏幕。如果该标志被设置，则当 Activity 启动时，系统将唤醒设备并点亮屏幕。 + | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON//允许在屏幕常亮时锁定设备。 + | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR);//允许布局扩展到屏幕装饰区域（例如状态栏）之下。 + } + + Intent intent = getIntent();//获取页面 + + try { + mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1));//找到是否有对应的NoteId + mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); + mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0, + SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info) + : mSnippet; + } catch (IllegalArgumentException e) { + e.printStackTrace(); + return; + } + + mPlayer = new MediaPlayer(); + if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) {//如果存在对应的便签 + showActionDialog();//发出对话框 + playAlarmSound();//发出声音 + } else { + finish(); + } + } + + private boolean isScreenOn() { + PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); + return pm.isScreenOn(); + } + + private void playAlarmSound() { + //获取系统中当前默认的闹钟铃声所对应的 Uri，并将其赋值给 url 变量 + Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM); + //获取当前系统中哪些音频流会受到静音模式的影响 + int silentModeStreams = Settings.System.getInt(getContentResolver(), + Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0); + //如果STREAM_ALARM受到影响，那么就将音频流形式设置为silentModeStreams + if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) { + mPlayer.setAudioStreamType(silentModeStreams); + } else { + mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM); + } + try { + mPlayer.setDataSource(this, url); + mPlayer.prepare();//于为音频播放做一些准备工作。具体来说，该方法会解析音频数据、分离音频轨道、获取音频格式信息等操作 + mPlayer.setLooping(true); + mPlayer.start(); + } catch (IllegalArgumentException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (SecurityException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (IllegalStateException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } catch (IOException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } + } + + private void showActionDialog() { + AlertDialog.Builder dialog = new AlertDialog.Builder(this); + dialog.setTitle(R.string.app_name);//设置对话框的标题 + dialog.setMessage(mSnippet);//设置对话框的信息 + dialog.setPositiveButton(R.string.notealert_ok, this);//设置确认按钮，在确认按钮按下后显示对话框 + if (isScreenOn()) { + dialog.setNegativeButton(R.string.notealert_enter, this);//关闭对话框 + } + dialog.show().setOnDismissListener(this);//执行相关的动作 + } + + public void onClick(DialogInterface dialog, int which) { + switch (which) { + case DialogInterface.BUTTON_NEGATIVE: + Intent intent = new Intent(this, NoteEditActivity.class);//新创建一个页面 + intent.setAction(Intent.ACTION_VIEW);//显示页面 + intent.putExtra(Intent.EXTRA_UID, mNoteId);//放入对应的数据库中 + startActivity(intent);//运行该页面 + break; + default: + break; + } + } + + public void onDismiss(DialogInterface dialog) { + stopAlarmSound();//关闭闹钟铃声 + finish();//该页面结束 + } + + private void stopAlarmSound() { + if (mPlayer != null) {//如果该播放器存在 + mPlayer.stop();//停下 + mPlayer.release();//释放资源 + mPlayer = null; + } + } +} diff --git a/doc/标注/210340062_刘瑞轩/AlarmInitReceiver.java b/doc/标注/210340062_刘瑞轩/AlarmInitReceiver.java new file mode 100644 index 0000000..1342567 --- /dev/null +++ b/doc/标注/210340062_刘瑞轩/AlarmInitReceiver.java @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package net.micode.notes.ui; + +import android.app.AlarmManager; +import android.app.PendingIntent; +import android.content.BroadcastReceiver; +import android.content.ContentUris; +import android.content.Context; +import android.content.Intent; +import android.database.Cursor; + +import net.micode.notes.data.Notes; +import net.micode.notes.data.Notes.NoteColumns; +/* +Author:刘瑞轩 +Data:2023-4-12 +*/ + +public class AlarmInitReceiver extends BroadcastReceiver { + + private static final String [] PROJECTION = new String [] { + NoteColumns.ID, + NoteColumns.ALERTED_DATE + }; + + private static final int COLUMN_ID = 0; + private static final int COLUMN_ALERTED_DATE = 1; + + @Override + public void onReceive(Context context, Intent intent) { + long currentDate = System.currentTimeMillis();//找到目前的时间段 + Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI, + PROJECTION, + NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE, + new String[] { String.valueOf(currentDate) }, + null);//筛选出来那些提醒时间大于当前时间并且类型是便签类型的 + + if (c != null) { + if (c.moveToFirst()) {//如果下一个数据存在的话 + do { + long alertDate = c.getLong(COLUMN_ALERTED_DATE);//获取当前数据的日期 + Intent sender = new Intent(context, AlarmReceiver.class);//获取一个新的页面 + sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID))); + PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0); + AlarmManager alermManager = (AlarmManager) context + .getSystemService(Context.ALARM_SERVICE); + alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);//采用系统实时时钟（RTC）闹钟 + //当闹钟到达alertDate时唤醒设备，保证不会在睡眠模式错过闹钟，第二个参数是闹钟的触发时间，第三个就是指定谁到时候就会 + //被触发 + } while (c.moveToNext());//只要下一个数据存在的话 + } + c.close();//关闭流文件 + } + } +} diff --git a/doc/标注/210340062_刘瑞轩/AlarmReceiver.java b/doc/标注/210340062_刘瑞轩/AlarmReceiver.java new file mode 100644 index 0000000..186b4d5 --- /dev/null +++ b/doc/标注/210340062_刘瑞轩/AlarmReceiver.java @@ -0,0 +1,33 @@ +/* + * 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.BroadcastReceiver; +import android.content.Context; +import android.content.Intent; +/* +Author:刘瑞轩 +Data:2023/4/12 +*/ +public class AlarmReceiver extends BroadcastReceiver { + @Override + public void onReceive(Context context, Intent intent) { + intent.setClass(context, AlarmAlertActivity.class);//由当前页面跳转到对应界面 + intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);//该标记表示在新任务栈中启动 Activity，当它不在前台的时候，保证其可以在后台显示 + context.startActivity(intent);//启动对应的活动 + } +} diff --git a/doc/标注/210340062_刘瑞轩/DateTimePicker.java b/doc/标注/210340062_刘瑞轩/DateTimePicker.java new file mode 100644 index 0000000..9c4aca9 --- /dev/null +++ b/doc/标注/210340062_刘瑞轩/DateTimePicker.java @@ -0,0 +1,489 @@ +/* + * 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 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; +/* +Author:刘瑞轩 +Data:2023/4/12 +*/ +public class DateTimePicker extends FrameLayout { + + 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; + + private final NumberPicker mDateSpinner; + private final NumberPicker mHourSpinner; + private final NumberPicker mMinuteSpinner; + private final NumberPicker mAmPmSpinner; + private Calendar mDate; + + 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) {//更改日期 + mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal); + updateDateControl(); + onDateTimeChanged(); + } + };//当用户更改值之后改变便签的修改日期 + + private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() { + @Override + public void onValueChange(NumberPicker picker, int oldVal, int newVal) {//各自的参数代表被改变值得NumberPicker对象，旧值，新值 + boolean isDateChanged = false;//用户是否改变值 + Calendar cal = Calendar.getInstance();//获取当前的时间 + if (!mIs24HourView) {//不是用的24小时制度 + if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {//是下午旧值是11，新值是12，代表到了下一天 + cal.setTimeInMillis(mDate.getTimeInMillis());//将修改时间修改为当前的时间 + cal.add(Calendar.DAY_OF_YEAR, 1);//过了一天，将日期加1 + isDateChanged = true; + } else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {//如果当前是上午，并且 + //旧值是12，新值是11，那么就代表回到了上一天 + cal.setTimeInMillis(mDate.getTimeInMillis());//获取当前的时间 + cal.add(Calendar.DAY_OF_YEAR, -1);//日期减一 + isDateChanged = true; + } + if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY || + oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {//只要之前是11，现在是12，或者是之前是12，现在是11，AM和PM都会发生改变，取反 + mIsAm = !mIsAm; + updateAmPmControl();//更新限制 + } + } else { + if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {//如果当前时间比之前时间早，代表已经过了一天了 + cal.setTimeInMillis(mDate.getTimeInMillis()); + cal.add(Calendar.DAY_OF_YEAR, 1); + isDateChanged = true; + } else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) {//如果当前时间比之前时间晚代表是同一天 + cal.setTimeInMillis(mDate.getTimeInMillis()); + cal.add(Calendar.DAY_OF_YEAR, -1); + isDateChanged = true; + } + } + int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY); + mDate.set(Calendar.HOUR_OF_DAY, newHour); + 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 + public void onValueChange(NumberPicker picker, int oldVal, int newVal) {//通过调整分钟来调整时间 + int minValue = mMinuteSpinner.getMinValue();//获取最小值 + int maxValue = mMinuteSpinner.getMaxValue();//获取最大值 + int offset = 0;//判断是否跨越边界 + if (oldVal == maxValue && newVal == minValue) {//如果新的是最小的，旧的值是最大的那么小时加1 + offset += 1; + } else if (oldVal == minValue && newVal == maxValue) {//如果新的是最大的值，旧的是最小值，那么代表我们是往上调整的，那么小时减小 + offset -= 1; + } + if (offset != 0) {//如果跨越边界了 + mDate.add(Calendar.HOUR_OF_DAY, offset);//日期进行相应的改变 + mHourSpinner.setValue(getCurrentHour());//获取当前的时间 + updateDateControl();//更新限制 + int newHour = getCurrentHourOfDay();//更新小时 + if (newHour >= HOURS_IN_HALF_DAY) {//判断是上午还是下午 + mIsAm = false;//不是上午 + updateAmPmControl();//更新限制 + } else { + mIsAm = true;//是上午 + updateAmPmControl(); + } + } + mDate.set(Calendar.MINUTE, newVal);//设置成新的值 + onDateTimeChanged();//更改小时 + } + }; + + private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {//更新上午还是下午 + @Override + public void onValueChange(NumberPicker picker, int oldVal, int newVal) { + mIsAm = !mIsAm;//上午变成下午，下午变成上午 + if (mIsAm) { + mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);//如果是下午变成上午，那么需要减去12小时 + } else { + mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);//如果是上午变成下午，那么需要加上12小时 + } + updateAmPmControl(); + onDateTimeChanged(); + } + }; + + public interface OnDateTimeChangedListener { + void onDateTimeChanged(DateTimePicker view, int year, int month, + int dayOfMonth, int hourOfDay, int minute); + } + + public DateTimePicker(Context context) { + this(context, System.currentTimeMillis()); + } + + public DateTimePicker(Context context, long date) { + this(context, date, DateFormat.is24HourFormat(context)); + } + + public DateTimePicker(Context context, long date, boolean is24HourView) { + super(context); + mDate = Calendar.getInstance(); + mInitialising = true; + mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY; + inflate(context, R.layout.datetime_picker, this);//将小时、分钟和日期、在上午还是下午填充到这个文件中 + + mDateSpinner = (NumberPicker) findViewById(R.id.date); + mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);//选择当前月份的最小的那一天 + mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);//选择当前月份最大的那一天 + mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);//设置日期监听器 + + mHourSpinner = (NumberPicker) findViewById(R.id.hour);//找到小时 + mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);//设置小时监听器 + mMinuteSpinner = (NumberPicker) findViewById(R.id.minute); + mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);//设置分钟最小值 + mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);//设置分钟最大值 + mMinuteSpinner.setOnLongPressUpdateInterval(100);//设置按下更新的间隔是100ms + mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);//设置分钟监听器 + + String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();//获取当前设备上的AM/PM字符串数组，第一个元素为AM，第二个元素为PM + mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm); + mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL); + mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL); + mAmPmSpinner.setDisplayedValues(stringsForAmPm); + mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);//设置上午下午监听器 + + // update controls to initial state + updateDateControl();//更新限制 + updateHourControl(); + updateAmPmControl(); + + set24HourView(is24HourView); + + // set to current time + setCurrentDate(date); + + setEnabled(isEnabled()); + + // set the content descriptions + mInitialising = false; + } + + @Override + public void setEnabled(boolean enabled) {//用来设置组件显示出来 + if (mIsEnabled == enabled) {//如果相同则不用修改 + return; + } + super.setEnabled(enabled);//设置可行 + mDateSpinner.setEnabled(enabled);//设置日期监听器可行 + mMinuteSpinner.setEnabled(enabled);//设置分钟监听器可行 + mHourSpinner.setEnabled(enabled);//设置小时监听器可行 + mAmPmSpinner.setEnabled(enabled);//设置上午下午监听器可行 + mIsEnabled = enabled;//设置为已经更新为可用 + } + + @Override + public boolean isEnabled() { + return mIsEnabled; + }//返回是否可用 + + /** + * Get the current date in millis + * + * @return the current date in millis + */ + public long getCurrentDateInTimeMillis() { + return mDate.getTimeInMillis(); + }//获取当前的日期 + + /** + * 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); + }//设置时间 + + /** + * Get current year + * + * @return The current year + */ + public int getCurrentYear() { + return mDate.get(Calendar.YEAR); + }//返回当前年 + + /** + * Set current year + * + * @param year The current year + */ + public void setCurrentYear(int year) { + if (!mInitialising && year == getCurrentYear()) {//如果已经初始化并且年份和当前的相同 + return; + } + mDate.set(Calendar.YEAR, year);//更新 + updateDateControl(); + onDateTimeChanged(); + } + + /** + * Get current month in the year + * + * @return The current month in the year + */ + public int getCurrentMonth() { + return mDate.get(Calendar.MONTH); + }//获得月份 + + /** + * 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);//更新月份 + updateDateControl(); + onDateTimeChanged(); + } + + /** + * Get current day of the month + * + * @return The day of the month + */ + public int getCurrentDay() { + return mDate.get(Calendar.DAY_OF_MONTH); + }//获取月份 + + /** + * Set current day of the month + * + * @param dayOfMonth The day of the month + */ + public void setCurrentDay(int dayOfMonth) {//更新天 + 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); + }//获取当前的小时 + + private int getCurrentHour() { + if (mIs24HourView){//如果是24小时 + return getCurrentHourOfDay(); + } else { + int hour = getCurrentHourOfDay();//获取小时 + if (hour > HOURS_IN_HALF_DAY) {//如果大于12应该减去12 + return hour - HOURS_IN_HALF_DAY; + } else { + return hour == 0 ? HOURS_IN_HALF_DAY : hour;//否则就和当前的相同 + } + } + } + + /** + * Set current hour in 24 hour mode, in the range (0~23) + * + * @param hourOfDay + */ + public void setCurrentHour(int hourOfDay) { + if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {//如果已经初始化并且和现在的小时一样就不用管 + return; + } + mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);//设置小时 + if (!mIs24HourView) {//如果不是24小时制度 + if (hourOfDay >= HOURS_IN_HALF_DAY) { + mIsAm = false;//代表是下午 + if (hourOfDay > HOURS_IN_HALF_DAY) {//如果大于12 + hourOfDay -= HOURS_IN_HALF_DAY; + } + } else { + mIsAm = true;//时上午 + if (hourOfDay == 0) { + hourOfDay = HOURS_IN_HALF_DAY;//代表到达了最后 + } + } + updateAmPmControl(); + } + mHourSpinner.setValue(hourOfDay);//更新时间 + 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);//设置时间 + mDate.set(Calendar.MINUTE, minute);//设置分钟 + onDateTimeChanged(); + } + + /** + * @return true if this is in 24 hour view else false. + */ + public boolean is24HourView () { + return mIs24HourView; + }//返回是否是24小时制 + + /** + * 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) {//如果是24小时制，就无需更改 + return; + } + mIs24HourView = is24HourView;//更改为24小时制度 + mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);//讲对应的界面显示出来 + int hour = getCurrentHourOfDay();//获取当前的小时 + updateHourControl(); + setCurrentHour(hour);//更新时间 + updateAmPmControl(); + } + + private void updateDateControl() { + Calendar cal = Calendar.getInstance(); + cal.setTimeInMillis(mDate.getTimeInMillis()); + cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);//按照一周来显示，以当前这一天为中心进行扩展 + mDateSpinner.setDisplayedValues(null);//清空mDateSpinner显示的数据 + for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) { + cal.add(Calendar.DAY_OF_YEAR, 1);//将当前的cal的最后一个数据加1 + mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);//格式化日期 + } + mDateSpinner.setDisplayedValues(mDateDisplayValues);//把加入的数据显示出来 + mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);//将选择器的初始位置设置为中心位置 + mDateSpinner.invalidate();//使选择器无效，从而更新显示值 + } + + private void updateAmPmControl() { + if (mIs24HourView) {//如果是24小时制 + mAmPmSpinner.setVisibility(View.GONE);//上午下午不显示 + } else { + int index = mIsAm ? Calendar.AM : Calendar.PM;//显示是上午还是下午 + mAmPmSpinner.setValue(index);//显示对应的内容 + mAmPmSpinner.setVisibility(View.VISIBLE);//可见 + } + } + + private void updateHourControl() { + if (mIs24HourView) {//如果是24小时制 + mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);//显示24小时最小值 + mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);//显示24小时最大值 + } else { + mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);//显示12小时最小值 + mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);//显示12小时最大值 + } + } + + /** + * 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() {//更改便签时间 + if (mOnDateTimeChangedListener != null) { + mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(), + getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute()); + } + } +} diff --git a/doc/标注/210340062_刘瑞轩/DateTimePickerDialog.java b/doc/标注/210340062_刘瑞轩/DateTimePickerDialog.java new file mode 100644 index 0000000..46381ad --- /dev/null +++ b/doc/标注/210340062_刘瑞轩/DateTimePickerDialog.java @@ -0,0 +1,90 @@ +/* + * 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 java.util.Calendar; + +import net.micode.notes.R; +import net.micode.notes.ui.DateTimePicker; +import net.micode.notes.ui.DateTimePicker.OnDateTimeChangedListener; + +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.DialogInterface.OnClickListener; +import android.text.format.DateFormat; +import android.text.format.DateUtils; + +public class DateTimePickerDialog extends AlertDialog implements OnClickListener { + + private Calendar mDate = Calendar.getInstance(); + private boolean mIs24HourView; + private OnDateTimeSetListener mOnDateTimeSetListener; + private DateTimePicker mDateTimePicker; + + public interface OnDateTimeSetListener { + void OnDateTimeSet(AlertDialog dialog, long date); + } + + public DateTimePickerDialog(Context context, long date) { + super(context); + mDateTimePicker = new DateTimePicker(context); + setView(mDateTimePicker);//将事件显示出来 + mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() { + public void onDateTimeChanged(DateTimePicker view, int year, int month, + int dayOfMonth, int hourOfDay, int minute) { + mDate.set(Calendar.YEAR, year); + mDate.set(Calendar.MONTH, month); + mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth); + mDate.set(Calendar.HOUR_OF_DAY, hourOfDay); + mDate.set(Calendar.MINUTE, minute); + updateTitle(mDate.getTimeInMillis());//更新题目 + }//根据对话框参数定位到对应的日期 + }); + mDate.setTimeInMillis(date);//将其转化为时间戳 + mDate.set(Calendar.SECOND, 0);//设置s为0 + mDateTimePicker.setCurrentDate(mDate.getTimeInMillis());//将其设置为时间 + setButton(context.getString(R.string.datetime_dialog_ok), this);//确认 + setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null);//显示提示是去校 + set24HourView(DateFormat.is24HourFormat(this.getContext()));//根据24小时制或者是12小时进行设置 + updateTitle(mDate.getTimeInMillis());//更新题目 + } + + public void set24HourView(boolean is24HourView) { + mIs24HourView = is24HourView; + }//设置为24小时页面 + + public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) { + mOnDateTimeSetListener = callBack; + } + + private void updateTitle(long date) { + int flag = + DateUtils.FORMAT_SHOW_YEAR |//显示年日时间 + DateUtils.FORMAT_SHOW_DATE | + DateUtils.FORMAT_SHOW_TIME; + flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;//是否按照24小时制显示 + setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));//设置对应的题目 + } + + public void onClick(DialogInterface arg0, int arg1) { + if (mOnDateTimeSetListener != null) { + mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis()); + } + } + +} \ No newline at end of file diff --git a/doc/标注/210340062_刘瑞轩/DropdownMenu.java b/doc/标注/210340062_刘瑞轩/DropdownMenu.java new file mode 100644 index 0000000..8e26ccc --- /dev/null +++ b/doc/标注/210340062_刘瑞轩/DropdownMenu.java @@ -0,0 +1,61 @@ +/* + * 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.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; + +public class DropdownMenu { + private Button mButton; + private PopupMenu mPopupMenu; + private Menu mMenu; + + public DropdownMenu(Context context, Button button, int menuId) {//放下菜单 + mButton = button; + mButton.setBackgroundResource(R.drawable.dropdown_icon);//设置背景资源，改变对应的背景图片 + mPopupMenu = new PopupMenu(context, mButton);//显示菜单 + mMenu = mPopupMenu.getMenu(); + mPopupMenu.getMenuInflater().inflate(menuId, mMenu);//填充菜单 + mButton.setOnClickListener(new OnClickListener() { + public void onClick(View v) { + mPopupMenu.show(); + }//显示对应的菜单 + }); + } + + public void setOnDropdownMenuItemClickListener(OnMenuItemClickListener listener) { + if (mPopupMenu != null) { + mPopupMenu.setOnMenuItemClickListener(listener); + } + } + + public MenuItem findItem(int id) { + return mMenu.findItem(id); + } + + public void setTitle(CharSequence title) { + mButton.setText(title); + } +} diff --git a/doc/标注/210340062_刘瑞轩/FoldersListAdapter.java b/doc/标注/210340062_刘瑞轩/FoldersListAdapter.java new file mode 100644 index 0000000..cb380cc --- /dev/null +++ b/doc/标注/210340062_刘瑞轩/FoldersListAdapter.java @@ -0,0 +1,84 @@ +/* + * 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.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; + + +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) { + 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) {//FolderListItem是显示子图，如果view是该类的实例，那么就去cursor中获取文件夹的名称，并将其绑定到FolderListItem上 + 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); + mName = (TextView) findViewById(R.id.tv_folder_name);//根据布局文件的名字等信息将其找出来 + } + + public void bind(String name) { + mName.setText(name); + } + } + +} -- 2.34.1 From f3cdc23440a551344fcf49aa9e48d98f874a3a50 Mon Sep 17 00:00:00 2001 From: LiuRuiXuan <1912386608@qq.com> Date: Sat, 15 Apr 2023 23:57:33 +0800 Subject: [PATCH 05/10] Test --- doc/sad.doc | Bin 0 -> 10240 bytes 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 doc/sad.doc diff --git a/doc/sad.doc b/doc/sad.doc new file mode 100644 index 0000000000000000000000000000000000000000..c0670fc3729621479544779094bce0d1d205196e GIT binary patch literal 10240 zcmeI1TWnOv8OP_G-L==4*oJb8abN)l9AfD4+U9<-u~Q6Av58$A3IU95Y8zjuF$y6? zvZ|yZN~O4Jq)1WJ29-!Ckt&y@s??XbDk|+m)x4yFH%B6Geb|JD1}Sj*`_Jw%i;FFc z18su8)$h#AH`g=s&79epkN+`iwTul{{lyJPP0ReLtx* z2Jf_dgL>cwZH=VHFpR75)_7*(Mj;DkKsL;TM<54s0TVE@U^Xbvw0!e=;2G1)uiwPX zQ>F*E&%D5B-o4B-ka&`D(}BMyy^t~fBI7!;Th*%G9}_)p@M3Bqig$tU#Yr|Q?dz1#QKye-otM$`=ToyJ7{sI@?4Y5r?Y zk2n7nCxZF^9n#N%xiAmr!vc5|@?jxp$RC46uoz;n1eU@wD1^shIjn#pcmh_!lTZw+ zU^RRfJSc%UltLMl!x~r%>tH=>fQ_&THp3R!3KdWZ+n@@n;VF>OZigDsJMP4-g{R^B zunX#-9(Kbs&;X6_1K0yi@GR_wAHqJ^56{5?I0%QJ84g1Wv_cykfgeFTbU-H@g)Zm@ z&4*q%20w;AP&@BMZZczLSPP(#G;#2cy!`7guGh8az5k1-d2+=ESJdBc5TWmY;#EH~ zaFT~?X8>e3=Rh`o5tQ~a=(}+hWOfPA_v1^*0~MxkNEBCg^m7%S5*K$UoYaRYRCc4X zy6Bk`SV>|&yKEDYEB4fhIREVR2j0RCaj>r#IT1W{5lxNHpaGu-)f6z-8lAHjy)d4 zwo0(EQfziDc2|Wx$FbM-)>mdzwW6yeRXH)Mu<>%@%CT*a{2sqJ;Yw;ww#9m;@EC9W z)$i^nfB)p|)eG}}`6lCEeEql8=ptiu7tsxX#$ElSIfD$;^Uyk?IiS8i1X?R()9OFj zj>cZL6Uf-HR-a4KUD=QFO9J;R{HjCZf!fip0PXk*50(28sGOlxSUTBSEu&Y*81`Wu zt=LctIk#Dx>LR>{(bVip<_+WSp!YSu$F^1WARCU;g5=1JwE>M_sa>0tb_r~=mQaPh znmm<^Z@IOMGV6<5tMITBrC4iiKz37&z8ZUoQ^Kvjv4MMdc&u8@tUz6M<(Yf|IrN13 zUVW?e=Wa^aL84vSR3g>X-VgUGtX-4-{%WlZ>TALhkJG~^c=lrh-IHul0q>u_?gr&f zvV#`6dH&sopx)U*!VAofn~HCj98P7&kiRHnWXi&AcoY%AdlL0}5* z(^$AxiMy5G(EdUaZ)DkQC*$X|LpzU^xY||yuO*YM;QL==BQ8+hTVG>&(?#8%9=L>E z7T=$ur%Rne54dKgHagQX-2+qTfkt-Z9qfH#sb@33M)rc*4e5W@w0z5ZfYrSKwAZ_S z?OXn?5AEw^_ZFG%nym0~NcXcrO^yAHhqiAX+85XE!HJv2LqA;|8~RJ-lA&nkvcY#E zOK}TvALpoK{!l|`!O%!3Uhf+3n0l&YaNTXYj^*K8&OICxc5?0cm?B+#n3YB6H4{Pf zeHGRHAVu#TNa~0q2;R|6Pk+Y*cTfg>n;x}>e~n@?68t+2@&@i?%J_dt8?=3xgQ$;T z1QI%w;$$NaV&Fjq)Wab-1_Lk%lFJs)=<6`%XA?n091OAL)`T8_Tb zmORI8E)0bVLnVbe!L8a^VCp#fsNdN>tj<$(=xim!T>jO$*M5I=^Gi+p8tSClWjZRZ`5)*$XLL;qo1P>2gY9QFwd?+A z!=7wY_RkFC=+4r5+)!826Am;{H16nGG{rJKwVUGDX4J2V=?3qeIt0@!HnPyQg@aV@ z=0;rC4Ts#YzuH`VvCs^2K4QgpOiZ3Cj!AXxahN0N4#KO#gU-)5{>(5TM-sC0`Sqe; 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+ * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package net.micode.notes.ui; + +import android.app.Activity; +import android.app.AlarmManager; +import android.app.AlertDialog; +import android.app.PendingIntent; +import android.app.SearchManager; +import android.appwidget.AppWidgetManager; +import android.content.ContentUris; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.SharedPreferences; +import android.graphics.Paint; +import android.os.Bundle; +import android.preference.PreferenceManager; +import android.text.Spannable; +import android.text.SpannableString; +import android.text.TextUtils; +import android.text.format.DateUtils; +import android.text.style.BackgroundColorSpan; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.MotionEvent; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.WindowManager; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.CompoundButton.OnCheckedChangeListener; +import android.widget.EditText; +import android.widget.ImageView; +import android.widget.LinearLayout; +import android.widget.TextView; +import android.widget.Toast; + +import net.micode.notes.R; +import net.micode.notes.data.Notes; +import net.micode.notes.data.Notes.TextNote; +import net.micode.notes.model.WorkingNote; +import net.micode.notes.model.WorkingNote.NoteSettingChangedListener; +import net.micode.notes.tool.DataUtils; +import net.micode.notes.tool.ResourceParser; +import net.micode.notes.tool.ResourceParser.TextAppearanceResources; +import net.micode.notes.ui.DateTimePickerDialog.OnDateTimeSetListener; +import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener; +import net.micode.notes.widget.NoteWidgetProvider_2x; +import net.micode.notes.widget.NoteWidgetProvider_4x; + +import java.util.HashMap; +import java.util.HashSet; +import java.util.Map; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + + +public class NoteEditActivity extends Activity implements OnClickListener, + NoteSettingChangedListener, OnTextViewChangeListener { + private class HeadViewHolder { + public TextView tvModified; + + public ImageView ivAlertIcon; + + public TextView tvAlertDate; + + public ImageView ibSetBgColor; + } + + private static final Map sBgSelectorBtnsMap = new HashMap();//将小米便签的背景颜色映射成一个个值 + static { + sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW); + sBgSelectorBtnsMap.put(R.id.iv_bg_red, ResourceParser.RED); + sBgSelectorBtnsMap.put(R.id.iv_bg_blue, ResourceParser.BLUE); + sBgSelectorBtnsMap.put(R.id.iv_bg_green, ResourceParser.GREEN); + sBgSelectorBtnsMap.put(R.id.iv_bg_white, ResourceParser.WHITE); + } + + private static final Map sBgSelectorSelectionMap = new HashMap();//将映射的颜色在反射为小米便签对应颜色的一个值 + static { + sBgSelectorSelectionMap.put(ResourceParser.YELLOW, R.id.iv_bg_yellow_select); + sBgSelectorSelectionMap.put(ResourceParser.RED, R.id.iv_bg_red_select); + sBgSelectorSelectionMap.put(ResourceParser.BLUE, R.id.iv_bg_blue_select); + sBgSelectorSelectionMap.put(ResourceParser.GREEN, R.id.iv_bg_green_select); + sBgSelectorSelectionMap.put(ResourceParser.WHITE, R.id.iv_bg_white_select); + } + + private static final Map sFontSizeBtnsMap = new HashMap();//将字体大小映射为一个值 + static { + sFontSizeBtnsMap.put(R.id.ll_font_large, ResourceParser.TEXT_LARGE); + sFontSizeBtnsMap.put(R.id.ll_font_small, ResourceParser.TEXT_SMALL); + sFontSizeBtnsMap.put(R.id.ll_font_normal, ResourceParser.TEXT_MEDIUM); + sFontSizeBtnsMap.put(R.id.ll_font_super, ResourceParser.TEXT_SUPER); + } + + private static final Map sFontSelectorSelectionMap = new HashMap();//将映射的值重新反射为字体大小对应的值 + static { + sFontSelectorSelectionMap.put(ResourceParser.TEXT_LARGE, R.id.iv_large_select); + sFontSelectorSelectionMap.put(ResourceParser.TEXT_SMALL, R.id.iv_small_select); + sFontSelectorSelectionMap.put(ResourceParser.TEXT_MEDIUM, R.id.iv_medium_select); + sFontSelectorSelectionMap.put(ResourceParser.TEXT_SUPER, R.id.iv_super_select); + } + + private static final String TAG = "NoteEditActivity"; + + private HeadViewHolder mNoteHeaderHolder; + + private View mHeadViewPanel; + + private View mNoteBgColorSelector; + + private View mFontSizeSelector; + + private EditText mNoteEditor; + + private View mNoteEditorPanel; + + private WorkingNote mWorkingNote; + + private SharedPreferences mSharedPrefs; + private int mFontSizeId; + + private static final String PREFERENCE_FONT_SIZE = "pref_font_size"; + + private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10; + + public static final String TAG_CHECKED = String.valueOf('\u221A'); + public static final String TAG_UNCHECKED = String.valueOf('\u25A1'); + + private LinearLayout mEditTextList; + + private String mUserQuery; + private Pattern mPattern; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState);//执行父类的初始化操作 + this.setContentView(R.layout.note_edit);//将布局文件node_edit加载到activity中，并设置为当前的试图 + + if (savedInstanceState == null && !initActivityState(getIntent())) {//初始化失败 + finish(); + return; + } + initResources();//进行资源的初始化和加载 + } + + /** + * Current activity may be killed when the memory is low. Once it is killed, for another time + * user load this activity, we should restore the former state + */ + @Override + protected void onRestoreInstanceState(Bundle savedInstanceState) {//回复Activities的状态 + super.onRestoreInstanceState(savedInstanceState); + if (savedInstanceState != null && savedInstanceState.containsKey(Intent.EXTRA_UID)) {//是否包含Intent.EXTRA_UID，如果包含则重新恢复 + Intent intent = new Intent(Intent.ACTION_VIEW);//创建新的对象并显示出来 + intent.putExtra(Intent.EXTRA_UID, savedInstanceState.getLong(Intent.EXTRA_UID));//把之前的数据加载到该intent上面来 + if (!initActivityState(intent)) {//如果不存在 + finish(); + return; + } + Log.d(TAG, "Restoring from killed activity");//状态恢复成功 + } + } + + private boolean initActivityState(Intent intent) { + /** + * If the user specified the {@link Intent#ACTION_VIEW} but not provided with id, + * then jump to the NotesListActivity + */ + mWorkingNote = null; + if (TextUtils.equals(Intent.ACTION_VIEW, intent.getAction())) { + long noteId = intent.getLongExtra(Intent.EXTRA_UID, 0);//获取intent所携带的附加参数 + mUserQuery = ""; + + /** + * Starting from the searched result + */ + if (intent.hasExtra(SearchManager.EXTRA_DATA_KEY)) {//是否有额外的数据，有的话代表用户想要查看这一个便签 + noteId = Long.parseLong(intent.getStringExtra(SearchManager.EXTRA_DATA_KEY));//取出来对应的id以便于之后数据库搜索 + mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);//将mUserQuery设置为用户输入的查询的字符串 + } + + if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {//这个便签不能在数据库中找到 + Intent jump = new Intent(this, NotesListActivity.class);//跳转到对应NoteListActivities上 + startActivity(jump);//跳转 + showToast(R.string.error_note_not_exist);//输出这个便签不存在 + finish();//关闭页面 + return false; + } else { + mWorkingNote = WorkingNote.load(this, noteId);//加载对应的便签 + if (mWorkingNote == null) {//加载失败会记录当前的Activity + Log.e(TAG, "load note failed with note id" + noteId);//输出打开失败 + finish(); + return false; + } + } + getWindow().setSoftInputMode(//设置窗口为软件盘模式,窗口会自动调整布局大小以适应软键盘的显示或隐藏 + WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN//此标志表示启动该 Activity 时软键盘不会自动弹出 + | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);//Activity 中的窗口大小会根据软键盘的状态自动调整 + } else if(TextUtils.equals(Intent.ACTION_INSERT_OR_EDIT, intent.getAction())) {//如果是增添或者编辑 + // New note + long folderId = intent.getLongExtra(Notes.INTENT_EXTRA_FOLDER_ID, 0);//获取FolderId + int widgetId = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_ID,//获取传入的组件Id，如果没有找到对应的组件Id，那么就会返回无效的ID + AppWidgetManager.INVALID_APPWIDGET_ID); + int widgetType = intent.getIntExtra(Notes.INTENT_EXTRA_WIDGET_TYPE,//获取组件的类型 + Notes.TYPE_WIDGET_INVALIDE); + int bgResId = intent.getIntExtra(Notes.INTENT_EXTRA_BACKGROUND_ID,//获取组件的背景Id，如果没有就默认的背景颜色 + ResourceParser.getDefaultBgId(this)); + + // Parse call-record note + String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);//获取手机号码 + long callDate = intent.getLongExtra(Notes.INTENT_EXTRA_CALL_DATE, 0);//获取通话时间 + if (callDate != 0 && phoneNumber != null) { + if (TextUtils.isEmpty(phoneNumber)) {//如果没有该电话号 + Log.w(TAG, "The call record number is null"); + } + long noteId = 0; + if ((noteId = DataUtils.getNoteIdByPhoneNumberAndCallDate(getContentResolver(), + phoneNumber, callDate)) > 0) {//如果从数据库找到对应的电话号和日期号了那么就进行此操作 + mWorkingNote = WorkingNote.load(this, noteId);//加载该便签 + if (mWorkingNote == null) {//打开失败 + Log.e(TAG, "load call note failed with note id" + noteId); + finish(); + return false; + } + } else {//没有对应的日期或者没有对应的电话号码 + mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, + widgetType, bgResId);//新建立一个便签 + mWorkingNote.convertToCallNote(phoneNumber, callDate);//转化为电话记录便签 + } + } else {//如果有一者为空那么就代表是创建一个普通的便签 + mWorkingNote = WorkingNote.createEmptyNote(this, folderId, widgetId, widgetType, + bgResId); + } + + getWindow().setSoftInputMode(//也是软键盘形式 + WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE + | WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE); + } else { + Log.e(TAG, "Intent not specified action, should not support");//不支持此类操作。 + finish(); + return false; + } + mWorkingNote.setOnSettingStatusChangedListener(this);//建立好之后进行监听，对更改或删除便签做相应的改变 + return true; + } + + @Override + protected void onResume() {//当由后台到前台的时候进行调用 + super.onResume(); + initNoteScreen(); + } + + private void initNoteScreen() { + mNoteEditor.setTextAppearance(this, TextAppearanceResources + .getTexAppearanceResource(mFontSizeId));//获取用户当前字体的大小 + if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {//转化为清单模式 + switchToListMode(mWorkingNote.getContent());//获取对应的内容 + } else {//如果不是清单模式 + mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));//对用户输入的关键字文本进行高亮显示 + mNoteEditor.setSelection(mNoteEditor.getText().length());//获取选取的长度 + } + for (Integer id : sBgSelectorSelectionMap.keySet()) { + findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE);//找到当前键的值，也就是id，并隐藏背景选择器选中的背景图 + } + mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());//在头部显示标题 + mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());//在背景显示对应的背景颜色 + + mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this, + mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE + | DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME + | DateUtils.FORMAT_SHOW_YEAR));//将修改时间文本视图中的数据写入标题 + + /** + * TODO: Add the menu for setting alert. Currently disable it because the DateTimePicker + * is not ready + */ + showAlertHeader();//决定是否显示提醒的表头 + } + + private void showAlertHeader() { + if (mWorkingNote.hasClockAlert()) {//如果有时间提醒 + long time = System.currentTimeMillis();//获得当前的时间 + if (time > mWorkingNote.getAlertDate()) {//如果超过时间提醒 + mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired);//设置提醒日期文本视图为过期显示内容 + } else { + mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString(//显示距离提示还有多长时间 + mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS)); + } + mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE);//显示提醒日期 + mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE);//显示提醒图标 + } else {//没有时间提醒就隐藏对应的提醒标志 + mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE); + mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE); + }; + } + + @Override + protected void onNewIntent(Intent intent) { + super.onNewIntent(intent); + initActivityState(intent); + } + + @Override + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + /** + * For new note without note id, we should firstly save it to + * generate a id. If the editing note is not worth saving, there + * is no id which is equivalent to create new note + */ + if (!mWorkingNote.existInDatabase()) {//如果数据库没有就进行保存 + saveNote(); + } + outState.putLong(Intent.EXTRA_UID, mWorkingNote.getNoteId());//初始化 + Log.d(TAG, "Save working note id: " + mWorkingNote.getNoteId() + " onSaveInstanceState");//显示对应id信息和保存成功 + } + + @Override + public boolean dispatchTouchEvent(MotionEvent ev) {//笔记编辑器的触摸事件 + if (mNoteBgColorSelector.getVisibility() == View.VISIBLE + && !inRangeOfView(mNoteBgColorSelector, ev)) {//如果不在背景颜色选择器的触摸范围之内，并且背景选择器是可视化的 + mNoteBgColorSelector.setVisibility(View.GONE);//将背景选择器隐藏起来 + return true; + } + + if (mFontSizeSelector.getVisibility() == View.VISIBLE//判断字体大小选择器是否显示，并且是否在改变字体大小的控制范围内 + && !inRangeOfView(mFontSizeSelector, ev)) { + mFontSizeSelector.setVisibility(View.GONE);//将其隐藏起来 + return true; + } + return super.dispatchTouchEvent(ev); + } + + private boolean inRangeOfView(View view, MotionEvent ev) { + int []location = new int[2];//获取位置 + view.getLocationOnScreen(location);//获取鼠标所在屏幕的左上角对应位置 + int x = location[0];//横坐标 + int y = location[1];//纵坐标 + if (ev.getX() < x + || ev.getX() > (x + view.getWidth()) + || ev.getY() < y + || ev.getY() > (y + view.getHeight())) { + return false; + }//ev.getX获取了触摸事件的横坐标，getY则是获取纵坐标，该判断语句就是判断触摸事件的横纵坐标在该视图的外部 + return true;//在管辖范畴内 + } + + private void initResources() { + mHeadViewPanel = findViewById(R.id.note_title);//获取对应id的视图 + mNoteHeaderHolder = new HeadViewHolder();//实例化头部信息 + mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date);//把修改日期视图封装在mNoteHeaderHolder中 + mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon);//把提醒图标视图封装在对象中 + mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date);//把提醒日期视图封装在对象中 + mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color);//把改变背景颜色的视图封装在对象中 + mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this);//设置对应的监听器 + mNoteEditor = (EditText) findViewById(R.id.note_edit_view);//找到对应的编辑器视图 + mNoteEditorPanel = findViewById(R.id.sv_note_edit);//把保存便签的视图放在该对象中 + mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector);//将背景颜色选择器捆绑给mNoteBgColorSelector中 + for (int id : sBgSelectorBtnsMap.keySet()) {//为每一种背景颜色对应的视图设置监听器 + ImageView iv = (ImageView) findViewById(id); + iv.setOnClickListener(this); + } + + mFontSizeSelector = findViewById(R.id.font_size_selector);//捆绑字体大小选择器 + for (int id : sFontSizeBtnsMap.keySet()) {//为每一种字体大小设置监听器 + View view = findViewById(id); + view.setOnClickListener(this); + }; + mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);//获取默认的共享偏好 + mFontSizeId = mSharedPrefs.getInt(PREFERENCE_FONT_SIZE, ResourceParser.BG_DEFAULT_FONT_SIZE);//设置字体大小 + /** + * HACKME: Fix bug of store the resource id in shared preference. + * The id may larger than the length of resources, in this case, + * return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE} + */ + if(mFontSizeId >= TextAppearanceResources.getResourcesSize()) {//如果设置的字体大小的id超过了限制，那么就重新调回默认的字体大小 + mFontSizeId = ResourceParser.BG_DEFAULT_FONT_SIZE; + } + mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list);//线性放置 + } + + @Override + protected void onPause() { + super.onPause(); + if(saveNote()) { + Log.d(TAG, "Note data was saved with length:" + mWorkingNote.getContent().length()); + }//提示已保存对应文本 + clearSettingState(); + } + + private void updateWidget() {//更新widget + Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE); + if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_2X) {//更新到2x大小 + intent.setClass(this, NoteWidgetProvider_2x.class); + } else if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_4X) {//更新到4x大小 + intent.setClass(this, NoteWidgetProvider_4x.class); + } else { + Log.e(TAG, "Unspported widget type"); + return; + } + + intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {//把对应id附加上去 + mWorkingNote.getWidgetId() + }); + + sendBroadcast(intent);//让widget进行刷新操作，从而实现数据同步 + setResult(RESULT_OK, intent); + } + + public void onClick(View v) { + int id = v.getId();//获取id号 + if (id == R.id.btn_set_bg_color) {//如果设置背景颜色 + mNoteBgColorSelector.setVisibility(View.VISIBLE);//将改变颜色的视图显示出来 + findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( + View.VISIBLE); + } else if (sBgSelectorBtnsMap.containsKey(id)) {//如果是背景选择按钮包含此id + findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( + View.GONE);//将选择视图关闭 + mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id));//设置对应的背景颜色 + mNoteBgColorSelector.setVisibility(View.GONE);// + } else if (sFontSizeBtnsMap.containsKey(id)) {//点击的是某个字体大小的图标 + findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE);//将选择字体大小的视图关闭 + mFontSizeId = sFontSizeBtnsMap.get(id);//将当前的字体大小设置为所选的大小 + mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit();//共享字体大小偏好设置为对应的字体大小 + findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);//显示对应的字体 + if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {//判断是否为检查模式 + getWorkingText();//获取工作中的文本内容 + switchToListMode(mWorkingNote.getContent());//转化为列表模式 + } else { + mNoteEditor.setTextAppearance(this, + TextAppearanceResources.getTexAppearanceResource(mFontSizeId));//显示字体大小 + } + mFontSizeSelector.setVisibility(View.GONE);//关闭字体大小显示 + } + } + + @Override + public void onBackPressed() { + if(clearSettingState()) {//关闭对应的窗口 + return; + } + + saveNote();//保存笔记 + super.onBackPressed(); + } + + private boolean clearSettingState() { + if (mNoteBgColorSelector.getVisibility() == View.VISIBLE) {//判断背景颜色选择器是否可见 + mNoteBgColorSelector.setVisibility(View.GONE);//关闭 + return true; + } else if (mFontSizeSelector.getVisibility() == View.VISIBLE) {//判断字体大小是否可见 + mFontSizeSelector.setVisibility(View.GONE);//关闭 + return true; + } + return false; + } + + public void onBackgroundColorChanged() { + findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( + View.VISIBLE);//找到对应颜色的id并进行视图显示 + mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());//编辑面板进行显示 + mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());//试图面板显示 + } + + @Override + public boolean onPrepareOptionsMenu(Menu menu) { + if (isFinishing()) {//页面完成 + return true; + } + clearSettingState();//关闭设置的状态 + menu.clear();//清空菜单 + if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) { + getMenuInflater().inflate(R.menu.call_note_edit, menu);//进行菜单的填充 + } else { + getMenuInflater().inflate(R.menu.note_edit, menu); + } + if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { + menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_normal_mode);//切换为正常模式 + } else { + menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_list_mode); + } + if (mWorkingNote.hasClockAlert()) {//显示是否有闹钟提示 + menu.findItem(R.id.menu_alert).setVisible(false);//关闭提示 + } else { + menu.findItem(R.id.menu_delete_remind).setVisible(false);//菜单删除提醒关闭 + } + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) {//根据选项的id号进行对应的选择 + case R.id.menu_new_note: + createNewNote();//创建新的标签 + break; + case R.id.menu_delete: + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(getString(R.string.alert_title_delete));//提醒是否要删除 + builder.setIcon(android.R.drawable.ic_dialog_alert);//设置删除的图标 + builder.setMessage(getString(R.string.alert_message_delete_note));//提示要不要删除 + builder.setPositiveButton(android.R.string.ok, + new DialogInterface.OnClickListener() {//确定按钮 + public void onClick(DialogInterface dialog, int which) { + deleteCurrentNote();//删除当前的便签 + finish(); + } + }); + builder.setNegativeButton(android.R.string.cancel, null);//不确定 + builder.show();//继续展示对应界面 + break; + case R.id.menu_font_size://字体大小菜单 + mFontSizeSelector.setVisibility(View.VISIBLE);//显示字体选择器 + findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);//将字体大小选择器显示出来 + break; + case R.id.menu_list_mode: + mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ? + TextNote.MODE_CHECK_LIST : 0);//设置列表模式 + break; + case R.id.menu_share://进行菜单分享 + getWorkingText();//获取便签的内容 + sendTo(this, mWorkingNote.getContent()); + break; + case R.id.menu_send_to_desktop: + sendToDesktop();//发送到桌面上 + break; + case R.id.menu_alert: + setReminder();//设置提醒器 + break; + case R.id.menu_delete_remind: + mWorkingNote.setAlertDate(0, false);//设置日期提醒器 + break; + default: + break; + } + return true; + } + + private void setReminder() {//设置提醒器 + DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());//设置新的对话框 + d.setOnDateTimeSetListener(new OnDateTimeSetListener() {//设置监听器 + public void OnDateTimeSet(AlertDialog dialog, long date) { + mWorkingNote.setAlertDate(date , true);//设置信息 + } + }); + d.show(); + } + + /** + * Share note to apps that support {@link Intent#ACTION_SEND} action + * and {@text/plain} type + */ + private void sendTo(Context context, String info) { + Intent intent = new Intent(Intent.ACTION_SEND);//代表发送一个文本信息 + intent.putExtra(Intent.EXTRA_TEXT, info);//向intend中加入文本信息 + intent.setType("text/plain");//文本类型 + context.startActivity(intent);//启动这个intent，也就是发送信息 + } + + private void createNewNote() { + // Firstly, save current editing notes + saveNote(); + + // For safety, start a new NoteEditActivity + finish(); + Intent intent = new Intent(this, NoteEditActivity.class);//新建一个intent + intent.setAction(Intent.ACTION_INSERT_OR_EDIT);//设置为编辑或者插入 + intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId());//给id + startActivity(intent);//进行相应的编辑活动 + } + + private void deleteCurrentNote() { + if (mWorkingNote.existInDatabase()) {//如果对应的便签在数据库中能找到的话 + HashSet ids = new HashSet(); + long id = mWorkingNote.getNoteId(); + if (id != Notes.ID_ROOT_FOLDER) {//如果不是无效值 + ids.add(id);//加入 + } else { + Log.d(TAG, "Wrong note id, should not happen");//不存在这样的便签id + } + if (!isSyncMode()) {//不是在同步模式下 + if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) {//批量删除失败 + Log.e(TAG, "Delete Note error"); + } + } else { + if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) {//无法移动到垃圾箱 + Log.e(TAG, "Move notes to trash folder error, should not happens"); + } + } + } + mWorkingNote.markDeleted(true);//标记为已经删除 + } + + private boolean isSyncMode() { + return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;//获取账号名称，如果不是空则代表是同步模式下 + } + + 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()) {//如果不在数据库中 + saveNote();//保存 + } + if (mWorkingNote.getNoteId() > 0) {//如果id为有效id + Intent intent = new Intent(this, AlarmReceiver.class);//新建intent + intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId()));//设置对应的日期，和对应的信息 + PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);//设置触发intent + AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE));//设置闹钟提醒 + showAlertHeader();//显示提醒的标题 + if(!set) {//如果要关闭提醒 + alarmManager.cancel(pendingIntent); + } else { + alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent);//设置提醒 + } + } else { + /** + * There is the condition that user has input nothing (the note is + * not worthy saving), we have no note id, remind the user that he + * should input something + */ + Log.e(TAG, "Clock alert setting error"); + showToast(R.string.error_note_empty_for_clock); + } + } + + public void onWidgetChanged() { + updateWidget(); + } + + public void onEditTextDelete(int index, String text) { + int childCount = mEditTextList.getChildCount();//获取当前便签列表的孩子个数 + if (childCount == 1) {//如果只有一个孩子 + return; + } + + for (int i = index + 1; i < childCount; i++) { + ((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text)) + .setIndex(i - 1);//将index后的文本往前移动 + } + + mEditTextList.removeViewAt(index);//把对应下标的列表内容删除 + NoteEditText edit = null; + if(index == 0) {//如果下标是0，那么就获取第一个标签 + edit = (NoteEditText) mEditTextList.getChildAt(0).findViewById( + R.id.et_edit_text); + } else {//否则就是下标减一，因为删除了一个元素 + edit = (NoteEditText) mEditTextList.getChildAt(index - 1).findViewById( + R.id.et_edit_text); + } + int length = edit.length(); + edit.append(text);//把对应的文本内容加入 + edit.requestFocus();//获取焦点 + edit.setSelection(length);//设置光标到对应的长度 + } + + public void onEditTextEnter(int index, String text) { + /** + * Should not happen, check for debug + */ + if(index > mEditTextList.getChildCount()) {//如果输入的下标大于孩子的数量，越界访问 + Log.e(TAG, "Index out of mEditTextList boundrary, should not happen"); + } + + View view = getListItem(text, index);//获取对应下标的列表物品的视图 + mEditTextList.addView(view, index);//把对应下标的视图放到编辑文本的列表中 + NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);// + edit.requestFocus();//获取编辑文本的焦点 + edit.setSelection(0);//设置光标到最开始的位置 + for (int i = index + 1; i < mEditTextList.getChildCount(); i++) {//保证NoteEditText的索引值和列表元素的实际位置一致 + ((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text)) + .setIndex(i); + } + } + + private void switchToListMode(String text) { + mEditTextList.removeAllViews();//关掉所有的视图 + String[] items = text.split("\n");//将对应的文本据回车分开 + int index = 0; + for (String item : items) {//遍历里面的元素 + if(!TextUtils.isEmpty(item)) {//如果对应文本不是空 + mEditTextList.addView(getListItem(item, index));//增加一个视图，并标上下标 + index++;//到达下一个 + } + } + mEditTextList.addView(getListItem("", index));//用于添加新的列表项目 + mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus();//请求焦点 + + mNoteEditor.setVisibility(View.GONE);//将便签编辑器取消 + mEditTextList.setVisibility(View.VISIBLE);//将便文本列表显示出来 + } + + private Spannable getHighlightQueryResult(String fullText, String userQuery) {//将搜索到的关键字通过高亮显示出来 + SpannableString spannable = new SpannableString(fullText == null ? "" : fullText); + if (!TextUtils.isEmpty(userQuery)) {//判断用户查询的内容是否为空 + mPattern = Pattern.compile(userQuery);//将对应得文本转化为匹配模式 + Matcher m = mPattern.matcher(fullText);//把对应得文本匹配出来 + int start = 0;//定义开始 + while (m.find(start)) {//到达下一个位置 + spannable.setSpan( + new BackgroundColorSpan(this.getResources().getColor( + R.color.user_query_highlight)), m.start(), m.end(), + Spannable.SPAN_INCLUSIVE_EXCLUSIVE);//设置对应得高亮模式 + start = m.end();//更新扫描得开始位置 + } + } + return spannable; + } + + private View getListItem(String item, int index) { + View view = LayoutInflater.from(this).inflate(R.layout.note_edit_list_item, null);//获取布局解析器对象 + final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);//找到对应id得控件对象 + edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId));//设置文本形式 + CheckBox cb = ((CheckBox) view.findViewById(R.id.cb_edit_item));//根据id找到对应的多选框 + cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {//监听复选框的变化 + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + if (isChecked) {//勾选了对应的复选框 + edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);//加上对应的删除线 + } else {//取消了勾选 + edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);//删除对应的删除线 + } + } + }); + + if (item.startsWith(TAG_CHECKED)) {//如果该列表项已经被勾选了 + cb.setChecked(true);//设置为选中状态 + edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);// + item = item.substring(TAG_CHECKED.length(), item.length()).trim();//修剪掉对应的空格 + } else if (item.startsWith(TAG_UNCHECKED)) { + cb.setChecked(false); + edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);//未勾选状态 + item = item.substring(TAG_UNCHECKED.length(), item.length()).trim();//去除TAG_UNCHECKED前缀 + } + + edit.setOnTextViewChangeListener(this);//给当前事件捆绑监听器 + edit.setIndex(index); + edit.setText(getHighlightQueryResult(item, mUserQuery));//对用户的查询显示高亮 + return view; + } + + public void onTextChange(int index, boolean hasText) { + if (index >= mEditTextList.getChildCount()) {//看坐标是否大于子控件数目如果大于，是无效操作 + Log.e(TAG, "Wrong index, should not happen"); + return; + } + if(hasText) {//决定左侧检查框是否显示，如果是有文本的，获取对应位置的子控件 + mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.VISIBLE);//将对应的多选框筛查出来 + } else { + mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.GONE); + } + } + + public void onCheckListModeChanged(int oldMode, int newMode) { + if (newMode == TextNote.MODE_CHECK_LIST) {//如果是在检查列表模式下 + switchToListMode(mNoteEditor.getText().toString());//转化为列表模式 + } else { + if (!getWorkingText()) { + mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ", + "")); + } + mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));// + mEditTextList.setVisibility(View.GONE);// + mNoteEditor.setVisibility(View.VISIBLE);// + } + } + + private boolean getWorkingText() {//根据文本内容和勾选状态生成字符串，统计用户的输入状态 + boolean hasChecked = false; + if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {//如果是勾选列表模式 + StringBuilder sb = new StringBuilder(); + for (int i = 0; i < mEditTextList.getChildCount(); i++) { + View view = mEditTextList.getChildAt(i);//获取对应构件 + NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text); + if (!TextUtils.isEmpty(edit.getText())) {//获取输入框的内容 + if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) {//如果当前的遍历的多选框被勾选了 + sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n");//将该信息加入到sb中 + hasChecked = true; + } else { + sb.append(TAG_UNCHECKED).append(" ").append(edit.getText()).append("\n");//没有勾选 + } + } + } + mWorkingNote.setWorkingText(sb.toString());//将其转化为String类 + } else { + mWorkingNote.setWorkingText(mNoteEditor.getText().toString());//设置文本内容 + } + return hasChecked;//存在勾选的选项 + } + + private boolean saveNote() { + getWorkingText(); + boolean saved = mWorkingNote.saveNote(); + if (saved) { + /** + * There are two modes from List view to edit view, open one note, + * create/edit a node. Opening node requires to the original + * position in the list when back from edit view, while creating a + * new node requires to the top of the list. This code + * {@link #RESULT_OK} is used to identify the create/edit state + */ + setResult(RESULT_OK); + } + return saved; + } + + private void sendToDesktop() { + /** + * Before send message to home, we should make sure that current + * editing note is exists in databases. So, for new note, firstly + * save it + */ + if (!mWorkingNote.existInDatabase()) { + saveNote(); + } + + if (mWorkingNote.getNoteId() > 0) { + Intent sender = new Intent(); + Intent shortcutIntent = new Intent(this, NoteEditActivity.class);//表示点击桌面快捷方式需要启动的activity + shortcutIntent.setAction(Intent.ACTION_VIEW); + shortcutIntent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId()); + sender.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent); + sender.putExtra(Intent.EXTRA_SHORTCUT_NAME, + makeShortcutIconTitle(mWorkingNote.getContent()));//表示快捷方式的名字 + sender.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, + Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_app));//快捷方式的图标 + sender.putExtra("duplicate", true); + sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT");//拟定发送的广播类型 + showToast(R.string.info_note_enter_desktop); + sendBroadcast(sender);//创建对应的快捷方式 + } else {//对应的便签不存在 + /** + * There is the condition that user has input nothing (the note is + * not worthy saving), we have no note id, remind the user that he + * should input something + */ + Log.e(TAG, "Send to desktop error"); + showToast(R.string.error_note_empty_for_send_to_desktop); + } + } + + private String makeShortcutIconTitle(String content) { + content = content.replace(TAG_CHECKED, "");//去掉对应的标记 + content = content.replace(TAG_UNCHECKED, ""); + return content.length() > SHORTCUT_ICON_TITLE_MAX_LEN ? content.substring(0, + SHORTCUT_ICON_TITLE_MAX_LEN) : content;//将便签前几个字作为标题 + } + + private void showToast(int resId) { + showToast(resId, Toast.LENGTH_SHORT); + }//显示提示信息 + + private void showToast(int resId, int duration) { + Toast.makeText(this, resId, duration).show();//在指定时间内显示对应的信息 + } +} -- 2.34.1 From 8384c5a9c3abdc225f23cd4d83ca7342d61b2ccc Mon Sep 17 00:00:00 2001 From: LiuRuiXuan <1912386608@qq.com> Date: Fri, 19 May 2023 15:48:22 +0800 Subject: [PATCH 08/10] =?UTF-8?q?=E6=B6=82=E9=B8=A6=E5=8A=9F=E8=83=BD?= =?UTF-8?q?=E4=B8=8A=E7=BA=BF=E5=95=A6O(=E2=88=A9=5F=E2=88=A9)O?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../app/src/main/AndroidManifest.xml | 80 ++- .../java/net/micode/notes/data/Notes.java | 1 + .../notes/data/NotesDatabaseHelper.java | 5 +- .../net/micode/notes/model/WorkingNote.java | 54 ++- .../net/micode/notes/tool/ResourceParser.java | 4 +- .../net/micode/notes/ui/NoteEditActivity.java | 455 +++++++++--------- .../micode/notes/ui/NotesListActivity.java | 3 +- .../src/main/res/layout/add_account_text.xml | 2 +- .../app/src/main/res/layout/note_edit.xml | 20 +- .../app/src/main/res/menu/call_note_edit.xml | 12 +- .../app/src/main/res/menu/note_edit.xml | 4 +- .../app/src/main/res/values/strings.xml | 8 +- 12 files changed, 335 insertions(+), 313 deletions(-) diff --git a/src/Xiaominotes/app/src/main/AndroidManifest.xml b/src/Xiaominotes/app/src/main/AndroidManifest.xml index 66df488..f91b8a0 100644 --- a/src/Xiaominotes/app/src/main/AndroidManifest.xml +++ b/src/Xiaominotes/app/src/main/AndroidManifest.xml @@ -1,25 +1,9 @@ - - - + android:versionName="0.1"> @@ -35,46 +19,49 @@ + android:label="@string/app_name"> - + android:windowSoftInputMode="adjustPan"> + - - + android:theme="@style/Theme.AppCompat.Light.DarkActionBar"> - - + - + + - + @@ -82,15 +69,17 @@ android:name="android.app.searchable" android:resource="@xml/searchable" /> - + + + android:label="@string/app_widget2x2"> @@ -103,8 +92,7 @@ - + android:label="@string/app_widget4x4"> @@ -115,39 +103,33 @@ android:name="android.appwidget.provider" android:resource="@xml/widget_4x_info" /> - - + - - + android:name=".ui.AlarmReceiver" + android:process=":remote"> - - + android:theme="@android:style/Theme.Holo.Wallpaper.NoTitleBar"> - + android:theme="@android:style/Theme.Holo.Light"> - + android:name=".gtask.remote.GTaskSyncService" + android:exported="true"> - + + \ No newline at end of file diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/Notes.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/Notes.java index f240604..d007b93 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/Notes.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/Notes.java @@ -165,6 +165,7 @@ public class Notes { *

Type : INTEGER (long)

*/ public static final String VERSION = "version"; + public static final String IMAGE="image"; } public interface DataColumns { diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java index ffe5d57..d9efd55 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java @@ -60,8 +60,9 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper { NoteColumns.LOCAL_MODIFIED + " INTEGER NOT NULL DEFAULT 0," + NoteColumns.ORIGIN_PARENT_ID + " INTEGER NOT NULL DEFAULT 0," + NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT ''," + - NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" + - ")"; + NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" +","+ + NoteColumns.IMAGE + " BLOB DEFAULT NULL"+ + ")"; private static final String CREATE_DATA_TABLE_SQL = "CREATE TABLE " + TABLE.DATA + "(" + diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/model/WorkingNote.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/model/WorkingNote.java index be081e4..9c78cdc 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/model/WorkingNote.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/model/WorkingNote.java @@ -61,6 +61,7 @@ public class WorkingNote { private boolean mIsDeleted; private NoteSettingChangedListener mNoteSettingStatusListener; + private byte[] image; public static final String[] DATA_PROJECTION = new String[] { DataColumns.ID, @@ -82,7 +83,6 @@ public class WorkingNote { }; private static final int DATA_ID_COLUMN = 0; - private static final int DATA_CONTENT_COLUMN = 1; private static final int DATA_MIME_TYPE_COLUMN = 2; @@ -150,10 +150,11 @@ public class WorkingNote { Cursor cursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, DATA_PROJECTION, DataColumns.NOTE_ID + "=?", new String[] { String.valueOf(mNoteId) - }, null); + }, null);//调用Content Providers Api接口来获取ContentResolver对象,读取对应文件的数据，就相当于一个数据库 + //这里是根据这个便签的id来查找，其中string中存储了当前的这个便签的id if (cursor != null) { - if (cursor.moveToFirst()) { + if (cursor.moveToFirst()) {//是否存在 do { String type = cursor.getString(DATA_MIME_TYPE_COLUMN); if (DataConstants.NOTE.equals(type)) { @@ -165,11 +166,11 @@ public class WorkingNote { } else { Log.d(TAG, "Wrong note type with type:" + type); } - } while (cursor.moveToNext()); + } while (cursor.moveToNext());//只要没有找到 } cursor.close(); } else { - Log.e(TAG, "No data with id:" + mNoteId); + Log.e(TAG, "No data with id:" + mNoteId);//打印日志信息 throw new IllegalArgumentException("Unable to find note's data with id " + mNoteId); } } @@ -183,20 +184,20 @@ public class WorkingNote { return note; } - public static WorkingNote load(Context context, long id) { + public static WorkingNote load(Context context, long id) {//根据id找到对应的便签 return new WorkingNote(context, id, 0); } public synchronized boolean saveNote() { - if (isWorthSaving()) { - if (!existInDatabase()) { - if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) { + if (isWorthSaving()) {//如果值得保存的话就保存 + if (!existInDatabase()) {//是否在database中存在 + if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {//创建新的笔记，如果创建新的笔记过程中发生异常，那么此语句就执行，直接返回false Log.e(TAG, "Create new note fail with id:" + mNoteId); return false; } } - mNote.syncNote(mContext, mNoteId); + mNote.syncNote(mContext, mNoteId);//将新添加的内容和当前id对应的小米便签进行同步 /** * Update widget content if there exist any widget of this note @@ -206,17 +207,17 @@ public class WorkingNote { && mNoteSettingStatusListener != null) { mNoteSettingStatusListener.onWidgetChanged(); } - return true; + return true;//当前widgetId合法并且类型和法才进行改变 } else { return false; } } - public boolean existInDatabase() { + public boolean existInDatabase() {//如果数据库中的id小于等于0就代表该id不合法，也就是说这个便签不存在于数据库中 return mNoteId > 0; } - private boolean isWorthSaving() { + private boolean isWorthSaving() {//如果当前文件是要进行删除的文件则没有必要保存，不在数据库中也不需要保存，如果内容为空也不用保存，已经在数据库中存在也不需要保存，如果没有改变内容也不需要保存 if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent)) || (existInDatabase() && !mNote.isLocalModified())) { return false; @@ -229,8 +230,8 @@ public class WorkingNote { mNoteSettingStatusListener = l; } - public void setAlertDate(long date, boolean set) { - if (date != mAlertDate) { + public void setAlertDate(long date, boolean set) {//设置更改日期 + if (date != mAlertDate) {//如果时间不相同 mAlertDate = date; mNote.setNoteValue(NoteColumns.ALERTED_DATE, String.valueOf(mAlertDate)); } @@ -239,30 +240,30 @@ public class WorkingNote { } } - public void markDeleted(boolean mark) { - mIsDeleted = mark; + public void markDeleted(boolean mark) {//mark为1代表要删除，为0代表不删除 + mIsDeleted = mark;//将对应属性标记为删除 if (mWidgetId != AppWidgetManager.INVALID_APPWIDGET_ID && mWidgetType != Notes.TYPE_WIDGET_INVALIDE && mNoteSettingStatusListener != null) { mNoteSettingStatusListener.onWidgetChanged(); - } + }//如果当前便签的mwidgetid合法，类型合法就改变对应的数据 } - public void setBgColorId(int id) { - if (id != mBgColorId) { + public void setBgColorId(int id) {//设置颜色id + if (id != mBgColorId) {//只有当要改的颜色不同的时候才执行该语句 mBgColorId = id; if (mNoteSettingStatusListener != null) { - mNoteSettingStatusListener.onBackgroundColorChanged(); + mNoteSettingStatusListener.onBackgroundColorChanged();//改变颜色 } - mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id)); + mNote.setNoteValue(NoteColumns.BG_COLOR_ID, String.valueOf(id));//更新当前便签的颜色属性值 } } - public void setCheckListMode(int mode) { + public void setCheckListMode(int mode) {//设置对应的模式 if (mMode != mode) { if (mNoteSettingStatusListener != null) { mNoteSettingStatusListener.onCheckListModeChanged(mMode, mode); } - mMode = mode; + mMode = mode;//更改模式 mNote.setTextData(TextNote.MODE, String.valueOf(mMode)); } } @@ -287,6 +288,10 @@ public class WorkingNote { mNote.setTextData(DataColumns.CONTENT, mContent); } } + public void setImage(byte[]image) + { + this.image=image; + } public void convertToCallNote(String phoneNumber, long callDate) { mNote.setCallData(CallNote.CALL_DATE, String.valueOf(callDate)); @@ -341,6 +346,7 @@ public class WorkingNote { public int getWidgetType() { return mWidgetType; } + public byte[] getImage(){return image;} public interface NoteSettingChangedListener { /** diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/tool/ResourceParser.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/tool/ResourceParser.java index 1ad3ad6..f759b0e 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/tool/ResourceParser.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/tool/ResourceParser.java @@ -142,7 +142,7 @@ public class ResourceParser { } private final static int [] BG_4X_RESOURCES = new int [] { - R.drawable.widget_4x_yellow, + R.drawable.widget_4x_yellow,//widget用来设置图标或者背景，可以用来绘制图形 R.drawable.widget_4x_blue, R.drawable.widget_4x_white, R.drawable.widget_4x_green, @@ -151,7 +151,7 @@ public class ResourceParser { public static int getWidget4xBgResource(int id) { return BG_4X_RESOURCES[id]; - } + }//获取对应的颜色 } public static class TextAppearanceResources { diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java index 0d0a436..c1cae6e 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java @@ -27,9 +27,11 @@ import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; +import android.graphics.Bitmap; import android.graphics.Paint; import android.os.Bundle; import android.preference.PreferenceManager; +import android.support.v7.app.AppCompatActivity; import android.text.Spannable; import android.text.SpannableString; import android.text.TextUtils; @@ -65,6 +67,7 @@ import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener; import net.micode.notes.widget.NoteWidgetProvider_2x; import net.micode.notes.widget.NoteWidgetProvider_4x; +import java.io.ByteArrayOutputStream; import java.util.HashMap; import java.util.HashSet; import java.util.Map; @@ -72,8 +75,10 @@ import java.util.regex.Matcher; import java.util.regex.Pattern; -public class NoteEditActivity extends Activity implements OnClickListener, +public class NoteEditActivity extends AppCompatActivity implements OnClickListener, NoteSettingChangedListener, OnTextViewChangeListener { + private static final int REQUEST_CODE = 8848; + private class HeadViewHolder { public TextView tvModified; @@ -132,7 +137,7 @@ public class NoteEditActivity extends Activity implements OnClickListener, private View mNoteEditorPanel; - private WorkingNote mWorkingNote; + public WorkingNote mWorkingNote; private SharedPreferences mSharedPrefs; private int mFontSizeId; @@ -273,40 +278,40 @@ public class NoteEditActivity extends Activity implements OnClickListener, .getTexAppearanceResource(mFontSizeId));//获取用户当前字体的大小 if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {//转化为清单模式 switchToListMode(mWorkingNote.getContent());//获取对应的内容 - } else { - mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery)); - mNoteEditor.setSelection(mNoteEditor.getText().length()); + } else {//如果不是清单模式 + mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));//对用户输入的关键字文本进行高亮显示 + mNoteEditor.setSelection(mNoteEditor.getText().length());//获取选取的长度 } for (Integer id : sBgSelectorSelectionMap.keySet()) { - findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE); + findViewById(sBgSelectorSelectionMap.get(id)).setVisibility(View.GONE);//找到当前键的值，也就是id，并隐藏背景选择器选中的背景图 } - mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId()); - mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId()); + mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());//在头部显示标题 + mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());//在背景显示对应的背景颜色 mNoteHeaderHolder.tvModified.setText(DateUtils.formatDateTime(this, mWorkingNote.getModifiedDate(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NUMERIC_DATE | DateUtils.FORMAT_SHOW_TIME - | DateUtils.FORMAT_SHOW_YEAR)); + | DateUtils.FORMAT_SHOW_YEAR));//将修改时间文本视图中的数据写入标题 /** * TODO: Add the menu for setting alert. Currently disable it because the DateTimePicker * is not ready */ - showAlertHeader(); + showAlertHeader();//决定是否显示提醒的表头 } private void showAlertHeader() { - if (mWorkingNote.hasClockAlert()) { - long time = System.currentTimeMillis(); - if (time > mWorkingNote.getAlertDate()) { - mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired); + if (mWorkingNote.hasClockAlert()) {//如果有时间提醒 + long time = System.currentTimeMillis();//获得当前的时间 + if (time > mWorkingNote.getAlertDate()) {//如果超过时间提醒 + mNoteHeaderHolder.tvAlertDate.setText(R.string.note_alert_expired);//设置提醒日期文本视图为过期显示内容 } else { - mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString( + mNoteHeaderHolder.tvAlertDate.setText(DateUtils.getRelativeTimeSpanString(//显示距离提示还有多长时间 mWorkingNote.getAlertDate(), time, DateUtils.MINUTE_IN_MILLIS)); } - mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE); - mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE); - } else { + mNoteHeaderHolder.tvAlertDate.setVisibility(View.VISIBLE);//显示提醒日期 + mNoteHeaderHolder.ivAlertIcon.setVisibility(View.VISIBLE);//显示提醒图标 + } else {//没有时间提醒就隐藏对应的提醒标志 mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE); mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE); }; @@ -326,75 +331,75 @@ public class NoteEditActivity extends Activity implements OnClickListener, * generate a id. If the editing note is not worth saving, there * is no id which is equivalent to create new note */ - if (!mWorkingNote.existInDatabase()) { + if (!mWorkingNote.existInDatabase()) {//如果数据库没有就进行保存 saveNote(); } - outState.putLong(Intent.EXTRA_UID, mWorkingNote.getNoteId()); - Log.d(TAG, "Save working note id: " + mWorkingNote.getNoteId() + " onSaveInstanceState"); + outState.putLong(Intent.EXTRA_UID, mWorkingNote.getNoteId());//初始化 + Log.d(TAG, "Save working note id: " + mWorkingNote.getNoteId() + " onSaveInstanceState");//显示对应id信息和保存成功 } @Override - public boolean dispatchTouchEvent(MotionEvent ev) { + public boolean dispatchTouchEvent(MotionEvent ev) {//笔记编辑器的触摸事件 if (mNoteBgColorSelector.getVisibility() == View.VISIBLE - && !inRangeOfView(mNoteBgColorSelector, ev)) { - mNoteBgColorSelector.setVisibility(View.GONE); + && !inRangeOfView(mNoteBgColorSelector, ev)) {//如果不在背景颜色选择器的触摸范围之内，并且背景选择器是可视化的 + mNoteBgColorSelector.setVisibility(View.GONE);//将背景选择器隐藏起来 return true; } - if (mFontSizeSelector.getVisibility() == View.VISIBLE + if (mFontSizeSelector.getVisibility() == View.VISIBLE//判断字体大小选择器是否显示，并且是否在改变字体大小的控制范围内 && !inRangeOfView(mFontSizeSelector, ev)) { - mFontSizeSelector.setVisibility(View.GONE); + mFontSizeSelector.setVisibility(View.GONE);//将其隐藏起来 return true; } return super.dispatchTouchEvent(ev); } private boolean inRangeOfView(View view, MotionEvent ev) { - int []location = new int[2]; - view.getLocationOnScreen(location); - int x = location[0]; - int y = location[1]; + int []location = new int[2];//获取位置 + view.getLocationOnScreen(location);//获取鼠标所在屏幕的左上角对应位置 + int x = location[0];//横坐标 + int y = location[1];//纵坐标 if (ev.getX() < x || ev.getX() > (x + view.getWidth()) || ev.getY() < y || ev.getY() > (y + view.getHeight())) { return false; - } - return true; + }//ev.getX获取了触摸事件的横坐标，getY则是获取纵坐标，该判断语句就是判断触摸事件的横纵坐标在该视图的外部 + return true;//在管辖范畴内 } private void initResources() { - mHeadViewPanel = findViewById(R.id.note_title); - mNoteHeaderHolder = new HeadViewHolder(); - mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date); - mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon); - mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date); - mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color); - mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this); - mNoteEditor = (EditText) findViewById(R.id.note_edit_view); - mNoteEditorPanel = findViewById(R.id.sv_note_edit); - mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector); - for (int id : sBgSelectorBtnsMap.keySet()) { + mHeadViewPanel = findViewById(R.id.note_title);//获取对应id的视图 + mNoteHeaderHolder = new HeadViewHolder();//实例化头部信息 + mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date);//把修改日期视图封装在mNoteHeaderHolder中 + mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon);//把提醒图标视图封装在对象中 + mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date);//把提醒日期视图封装在对象中 + mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color);//把改变背景颜色的视图封装在对象中 + mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this);//设置对应的监听器 + mNoteEditor = (EditText) findViewById(R.id.note_edit_view);//找到对应的编辑器视图 + mNoteEditorPanel = findViewById(R.id.sv_note_edit);//把保存便签的视图放在该对象中 + mNoteBgColorSelector = findViewById(R.id.note_bg_color_selector);//将背景颜色选择器捆绑给mNoteBgColorSelector中 + for (int id : sBgSelectorBtnsMap.keySet()) {//为每一种背景颜色对应的视图设置监听器 ImageView iv = (ImageView) findViewById(id); iv.setOnClickListener(this); } - mFontSizeSelector = findViewById(R.id.font_size_selector); - for (int id : sFontSizeBtnsMap.keySet()) { + mFontSizeSelector = findViewById(R.id.font_size_selector);//捆绑字体大小选择器 + for (int id : sFontSizeBtnsMap.keySet()) {//为每一种字体大小设置监听器 View view = findViewById(id); view.setOnClickListener(this); }; - mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this); - mFontSizeId = mSharedPrefs.getInt(PREFERENCE_FONT_SIZE, ResourceParser.BG_DEFAULT_FONT_SIZE); + mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(this);//获取默认的共享偏好 + mFontSizeId = mSharedPrefs.getInt(PREFERENCE_FONT_SIZE, ResourceParser.BG_DEFAULT_FONT_SIZE);//设置字体大小 /** * HACKME: Fix bug of store the resource id in shared preference. * The id may larger than the length of resources, in this case, * return the {@link ResourceParser#BG_DEFAULT_FONT_SIZE} */ - if(mFontSizeId >= TextAppearanceResources.getResourcesSize()) { + if(mFontSizeId >= TextAppearanceResources.getResourcesSize()) {//如果设置的字体大小的id超过了限制，那么就重新调回默认的字体大小 mFontSizeId = ResourceParser.BG_DEFAULT_FONT_SIZE; } - mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list); + mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list);//线性放置 } @Override @@ -402,72 +407,72 @@ public class NoteEditActivity extends Activity implements OnClickListener, super.onPause(); if(saveNote()) { Log.d(TAG, "Note data was saved with length:" + mWorkingNote.getContent().length()); - } + }//提示已保存对应文本 clearSettingState(); } - private void updateWidget() { + private void updateWidget() {//更新widget Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE); - if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_2X) { + if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_2X) {//更新到2x大小 intent.setClass(this, NoteWidgetProvider_2x.class); - } else if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_4X) { + } else if (mWorkingNote.getWidgetType() == Notes.TYPE_WIDGET_4X) {//更新到4x大小 intent.setClass(this, NoteWidgetProvider_4x.class); } else { Log.e(TAG, "Unspported widget type"); return; } - intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] { + intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {//把对应id附加上去 mWorkingNote.getWidgetId() }); - sendBroadcast(intent); + sendBroadcast(intent);//让widget进行刷新操作，从而实现数据同步 setResult(RESULT_OK, intent); } public void onClick(View v) { - int id = v.getId(); - if (id == R.id.btn_set_bg_color) { - mNoteBgColorSelector.setVisibility(View.VISIBLE); + int id = v.getId();//获取id号 + if (id == R.id.btn_set_bg_color) {//如果设置背景颜色 + mNoteBgColorSelector.setVisibility(View.VISIBLE);//将改变颜色的视图显示出来 findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( View.VISIBLE); - } else if (sBgSelectorBtnsMap.containsKey(id)) { + } else if (sBgSelectorBtnsMap.containsKey(id)) {//如果是背景选择按钮包含此id findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( - View.GONE); - mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id)); - mNoteBgColorSelector.setVisibility(View.GONE); - } else if (sFontSizeBtnsMap.containsKey(id)) { - findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE); - mFontSizeId = sFontSizeBtnsMap.get(id); - mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit(); - findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE); - if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { - getWorkingText(); - switchToListMode(mWorkingNote.getContent()); + View.GONE);//将选择视图关闭 + mWorkingNote.setBgColorId(sBgSelectorBtnsMap.get(id));//设置对应的背景颜色 + mNoteBgColorSelector.setVisibility(View.GONE);// + } else if (sFontSizeBtnsMap.containsKey(id)) {//点击的是某个字体大小的图标 + findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.GONE);//将选择字体大小的视图关闭 + mFontSizeId = sFontSizeBtnsMap.get(id);//将当前的字体大小设置为所选的大小 + mSharedPrefs.edit().putInt(PREFERENCE_FONT_SIZE, mFontSizeId).commit();//共享字体大小偏好设置为对应的字体大小 + findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);//显示对应的字体 + if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {//判断是否为检查模式 + getWorkingText();//获取工作中的文本内容 + switchToListMode(mWorkingNote.getContent());//转化为列表模式 } else { mNoteEditor.setTextAppearance(this, - TextAppearanceResources.getTexAppearanceResource(mFontSizeId)); + TextAppearanceResources.getTexAppearanceResource(mFontSizeId));//显示字体大小 } - mFontSizeSelector.setVisibility(View.GONE); + mFontSizeSelector.setVisibility(View.GONE);//关闭字体大小显示 } } @Override public void onBackPressed() { - if(clearSettingState()) { + if(clearSettingState()) {//关闭对应的窗口 return; } - saveNote(); + saveNote();//保存笔记 super.onBackPressed(); } private boolean clearSettingState() { - if (mNoteBgColorSelector.getVisibility() == View.VISIBLE) { - mNoteBgColorSelector.setVisibility(View.GONE); + if (mNoteBgColorSelector.getVisibility() == View.VISIBLE) {//判断背景颜色选择器是否可见 + mNoteBgColorSelector.setVisibility(View.GONE);//关闭 return true; - } else if (mFontSizeSelector.getVisibility() == View.VISIBLE) { - mFontSizeSelector.setVisibility(View.GONE); + } else if (mFontSizeSelector.getVisibility() == View.VISIBLE) {//判断字体大小是否可见 + mFontSizeSelector.setVisibility(View.GONE);//关闭 return true; } return false; @@ -475,89 +480,103 @@ public class NoteEditActivity extends Activity implements OnClickListener, public void onBackgroundColorChanged() { findViewById(sBgSelectorSelectionMap.get(mWorkingNote.getBgColorId())).setVisibility( - View.VISIBLE); - mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId()); - mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId()); + View.VISIBLE);//找到对应颜色的id并进行视图显示 + mNoteEditorPanel.setBackgroundResource(mWorkingNote.getBgColorResId());//编辑面板进行显示 + mHeadViewPanel.setBackgroundResource(mWorkingNote.getTitleBgResId());//试图面板显示 } @Override public boolean onPrepareOptionsMenu(Menu menu) { - if (isFinishing()) { + if (isFinishing()) {//页面完成 return true; } - clearSettingState(); - menu.clear(); + clearSettingState();//关闭设置的状态 + menu.clear();//清空菜单 if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) { - getMenuInflater().inflate(R.menu.call_note_edit, menu); + getMenuInflater().inflate(R.menu.call_note_edit, menu);//进行菜单的填充 } else { getMenuInflater().inflate(R.menu.note_edit, menu); } if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { - menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_normal_mode); + menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_normal_mode);//切换为正常模式 } 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); + if (mWorkingNote.hasClockAlert()) {//显示是否有闹钟提示 + menu.findItem(R.id.menu_alert).setVisible(false);//关闭提示 } else { - menu.findItem(R.id.menu_delete_remind).setVisible(false); + menu.findItem(R.id.menu_delete_remind).setVisible(false);//菜单删除提醒关闭 } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { - switch (item.getItemId()) { + switch (item.getItemId()) {//根据选项的id号进行对应的选择 case R.id.menu_new_note: - createNewNote(); + createNewNote();//创建新的标签 break; case R.id.menu_delete: 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.setTitle(getString(R.string.alert_title_delete));//提醒是否要删除 + builder.setIcon(android.R.drawable.ic_dialog_alert);//设置删除的图标 + builder.setMessage(getString(R.string.alert_message_delete_note));//提示要不要删除 builder.setPositiveButton(android.R.string.ok, - new DialogInterface.OnClickListener() { + new DialogInterface.OnClickListener() {//确定按钮 public void onClick(DialogInterface dialog, int which) { - deleteCurrentNote(); + deleteCurrentNote();//删除当前的便签 finish(); } }); - builder.setNegativeButton(android.R.string.cancel, null); - builder.show(); + builder.setNegativeButton(android.R.string.cancel, null);//不确定 + builder.show();//继续展示对应界面 break; - case R.id.menu_font_size: - mFontSizeSelector.setVisibility(View.VISIBLE); - findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE); + case R.id.menu_font_size://字体大小菜单 + mFontSizeSelector.setVisibility(View.VISIBLE);//显示字体选择器 + findViewById(sFontSelectorSelectionMap.get(mFontSizeId)).setVisibility(View.VISIBLE);//将字体大小选择器显示出来 break; case R.id.menu_list_mode: mWorkingNote.setCheckListMode(mWorkingNote.getCheckListMode() == 0 ? - TextNote.MODE_CHECK_LIST : 0); + TextNote.MODE_CHECK_LIST : 0);//设置列表模式 break; - case R.id.menu_share: - getWorkingText(); + case R.id.menu_share://进行菜单分享 + getWorkingText();//获取便签的内容 sendTo(this, mWorkingNote.getContent()); break; case R.id.menu_send_to_desktop: - sendToDesktop(); + sendToDesktop();//发送到桌面上 break; case R.id.menu_alert: - setReminder(); + setReminder();//设置提醒器 break; case R.id.menu_delete_remind: - mWorkingNote.setAlertDate(0, false); + mWorkingNote.setAlertDate(0, false);//设置日期提醒器 + break; + case R.id.menu_Graffiti: + Intent intent = new Intent(this, MyPaintToolsActivity.class); + if (mWorkingNote.getImage() != null) { + intent.putExtra("Bitmap", mWorkingNote.getImage()); + } + startActivityForResult(intent, REQUEST_CODE); break; default: break; } return true; } + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + super.onActivityResult(requestCode, resultCode, data); + if (resultCode == RESULT_OK && requestCode == REQUEST_CODE) { + mWorkingNote.setImage(data.getByteArrayExtra("result")); + } + } - private void setReminder() { - DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis()); - d.setOnDateTimeSetListener(new OnDateTimeSetListener() { + private void setReminder() {//设置提醒器 + DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());//设置新的对话框 + d.setOnDateTimeSetListener(new OnDateTimeSetListener() {//设置监听器 public void OnDateTimeSet(AlertDialog dialog, long date) { - mWorkingNote.setAlertDate(date , true); + mWorkingNote.setAlertDate(date , true);//设置信息 } }); d.show(); @@ -568,10 +587,10 @@ public class NoteEditActivity extends Activity implements OnClickListener, * and {@text/plain} type */ 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); + Intent intent = new Intent(Intent.ACTION_SEND);//代表发送一个文本信息 + intent.putExtra(Intent.EXTRA_TEXT, info);//向intend中加入文本信息 + intent.setType("text/plain");//文本类型 + context.startActivity(intent);//启动这个intent，也就是发送信息 } private void createNewNote() { @@ -580,36 +599,36 @@ public class NoteEditActivity extends Activity implements OnClickListener, // For safety, start a new NoteEditActivity finish(); - Intent intent = new Intent(this, NoteEditActivity.class); - intent.setAction(Intent.ACTION_INSERT_OR_EDIT); - intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId()); - startActivity(intent); + Intent intent = new Intent(this, NoteEditActivity.class);//新建一个intent + intent.setAction(Intent.ACTION_INSERT_OR_EDIT);//设置为编辑或者插入 + intent.putExtra(Notes.INTENT_EXTRA_FOLDER_ID, mWorkingNote.getFolderId());//给id + startActivity(intent);//进行相应的编辑活动 } private void deleteCurrentNote() { - if (mWorkingNote.existInDatabase()) { + if (mWorkingNote.existInDatabase()) {//如果对应的便签在数据库中能找到的话 HashSet ids = new HashSet(); long id = mWorkingNote.getNoteId(); - if (id != Notes.ID_ROOT_FOLDER) { - ids.add(id); + if (id != Notes.ID_ROOT_FOLDER) {//如果不是无效值 + ids.add(id);//加入 } else { - Log.d(TAG, "Wrong note id, should not happen"); + Log.d(TAG, "Wrong note id, should not happen");//不存在这样的便签id } - if (!isSyncMode()) { - if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) { + if (!isSyncMode()) {//不是在同步模式下 + if (!DataUtils.batchDeleteNotes(getContentResolver(), ids)) {//批量删除失败 Log.e(TAG, "Delete Note error"); } } else { - if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) { + if (!DataUtils.batchMoveToFolder(getContentResolver(), ids, Notes.ID_TRASH_FOLER)) {//无法移动到垃圾箱 Log.e(TAG, "Move notes to trash folder error, should not happens"); } } } - mWorkingNote.markDeleted(true); + mWorkingNote.markDeleted(true);//标记为已经删除 } private boolean isSyncMode() { - return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0; + return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;//获取账号名称，如果不是空则代表是同步模式下 } public void onClockAlertChanged(long date, boolean set) { @@ -617,19 +636,19 @@ public class NoteEditActivity extends Activity implements OnClickListener, * User could set clock to an unsaved note, so before setting the * alert clock, we should save the note first */ - if (!mWorkingNote.existInDatabase()) { - saveNote(); - } - if (mWorkingNote.getNoteId() > 0) { - Intent intent = new Intent(this, AlarmReceiver.class); - intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId())); - PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0); - AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE)); - showAlertHeader(); - if(!set) { + if (!mWorkingNote.existInDatabase()) {//如果不在数据库中 + saveNote();//保存 + } + if (mWorkingNote.getNoteId() > 0) {//如果id为有效id + Intent intent = new Intent(this, AlarmReceiver.class);//新建intent + intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId()));//设置对应的日期，和对应的信息 + PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);//设置触发intent + AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE));//设置闹钟提醒 + showAlertHeader();//显示提醒的标题 + if(!set) {//如果要关闭提醒 alarmManager.cancel(pendingIntent); } else { - alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent); + alarmManager.set(AlarmManager.RTC_WAKEUP, date, pendingIntent);//设置提醒 } } else { /** @@ -647,162 +666,162 @@ public class NoteEditActivity extends Activity implements OnClickListener, } public void onEditTextDelete(int index, String text) { - int childCount = mEditTextList.getChildCount(); - if (childCount == 1) { + int childCount = mEditTextList.getChildCount();//获取当前便签列表的孩子个数 + if (childCount == 1) {//如果只有一个孩子 return; } for (int i = index + 1; i < childCount; i++) { ((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text)) - .setIndex(i - 1); + .setIndex(i - 1);//将index后的文本往前移动 } - mEditTextList.removeViewAt(index); + mEditTextList.removeViewAt(index);//把对应下标的列表内容删除 NoteEditText edit = null; - if(index == 0) { + if(index == 0) {//如果下标是0，那么就获取第一个标签 edit = (NoteEditText) mEditTextList.getChildAt(0).findViewById( R.id.et_edit_text); - } else { + } else {//否则就是下标减一，因为删除了一个元素 edit = (NoteEditText) mEditTextList.getChildAt(index - 1).findViewById( R.id.et_edit_text); } int length = edit.length(); - edit.append(text); - edit.requestFocus(); - edit.setSelection(length); + edit.append(text);//把对应的文本内容加入 + edit.requestFocus();//获取焦点 + edit.setSelection(length);//设置光标到对应的长度 } public void onEditTextEnter(int index, String text) { /** * Should not happen, check for debug */ - if(index > mEditTextList.getChildCount()) { + if(index > mEditTextList.getChildCount()) {//如果输入的下标大于孩子的数量，越界访问 Log.e(TAG, "Index out of mEditTextList boundrary, should not happen"); } - View view = getListItem(text, index); - mEditTextList.addView(view, index); - NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text); - edit.requestFocus(); - edit.setSelection(0); - for (int i = index + 1; i < mEditTextList.getChildCount(); i++) { + View view = getListItem(text, index);//获取对应下标的列表物品的视图 + mEditTextList.addView(view, index);//把对应下标的视图放到编辑文本的列表中 + NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);// + edit.requestFocus();//获取编辑文本的焦点 + edit.setSelection(0);//设置光标到最开始的位置 + for (int i = index + 1; i < mEditTextList.getChildCount(); i++) {//保证NoteEditText的索引值和列表元素的实际位置一致 ((NoteEditText) mEditTextList.getChildAt(i).findViewById(R.id.et_edit_text)) .setIndex(i); } } private void switchToListMode(String text) { - mEditTextList.removeAllViews(); - String[] items = text.split("\n"); + mEditTextList.removeAllViews();//关掉所有的视图 + String[] items = text.split("\n");//将对应的文本据回车分开 int index = 0; - for (String item : items) { - if(!TextUtils.isEmpty(item)) { - mEditTextList.addView(getListItem(item, index)); - index++; + for (String item : items) {//遍历里面的元素 + if(!TextUtils.isEmpty(item)) {//如果对应文本不是空 + mEditTextList.addView(getListItem(item, index));//增加一个视图，并标上下标 + index++;//到达下一个 } } - mEditTextList.addView(getListItem("", index)); - mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus(); + mEditTextList.addView(getListItem("", index));//用于添加新的列表项目 + mEditTextList.getChildAt(index).findViewById(R.id.et_edit_text).requestFocus();//请求焦点 - mNoteEditor.setVisibility(View.GONE); - mEditTextList.setVisibility(View.VISIBLE); + mNoteEditor.setVisibility(View.GONE);//将便签编辑器取消 + mEditTextList.setVisibility(View.VISIBLE);//将便文本列表显示出来 } - private Spannable getHighlightQueryResult(String fullText, String userQuery) { + private Spannable getHighlightQueryResult(String fullText, String userQuery) {//将搜索到的关键字通过高亮显示出来 SpannableString spannable = new SpannableString(fullText == null ? "" : fullText); - if (!TextUtils.isEmpty(userQuery)) { - mPattern = Pattern.compile(userQuery); - Matcher m = mPattern.matcher(fullText); - int start = 0; - while (m.find(start)) { + if (!TextUtils.isEmpty(userQuery)) {//判断用户查询的内容是否为空 + mPattern = Pattern.compile(userQuery);//将对应得文本转化为匹配模式 + Matcher m = mPattern.matcher(fullText);//把对应得文本匹配出来 + int start = 0;//定义开始 + while (m.find(start)) {//到达下一个位置 spannable.setSpan( new BackgroundColorSpan(this.getResources().getColor( R.color.user_query_highlight)), m.start(), m.end(), - Spannable.SPAN_INCLUSIVE_EXCLUSIVE); - start = m.end(); + Spannable.SPAN_INCLUSIVE_EXCLUSIVE);//设置对应得高亮模式 + start = m.end();//更新扫描得开始位置 } } return spannable; } private View getListItem(String item, int index) { - View view = LayoutInflater.from(this).inflate(R.layout.note_edit_list_item, null); - final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text); - edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId)); - CheckBox cb = ((CheckBox) view.findViewById(R.id.cb_edit_item)); - cb.setOnCheckedChangeListener(new OnCheckedChangeListener() { + View view = LayoutInflater.from(this).inflate(R.layout.note_edit_list_item, null);//获取布局解析器对象 + final NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text);//找到对应id得控件对象 + edit.setTextAppearance(this, TextAppearanceResources.getTexAppearanceResource(mFontSizeId));//设置文本形式 + CheckBox cb = ((CheckBox) view.findViewById(R.id.cb_edit_item));//根据id找到对应的多选框 + cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {//监听复选框的变化 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { - if (isChecked) { - edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG); - } else { - edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG); + if (isChecked) {//勾选了对应的复选框 + edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);//加上对应的删除线 + } else {//取消了勾选 + edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);//删除对应的删除线 } } }); - if (item.startsWith(TAG_CHECKED)) { - cb.setChecked(true); - edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG); - item = item.substring(TAG_CHECKED.length(), item.length()).trim(); + if (item.startsWith(TAG_CHECKED)) {//如果该列表项已经被勾选了 + cb.setChecked(true);//设置为选中状态 + edit.setPaintFlags(edit.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);// + item = item.substring(TAG_CHECKED.length(), item.length()).trim();//修剪掉对应的空格 } else if (item.startsWith(TAG_UNCHECKED)) { cb.setChecked(false); - edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG); - item = item.substring(TAG_UNCHECKED.length(), item.length()).trim(); + edit.setPaintFlags(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);//未勾选状态 + item = item.substring(TAG_UNCHECKED.length(), item.length()).trim();//去除TAG_UNCHECKED前缀 } - edit.setOnTextViewChangeListener(this); + edit.setOnTextViewChangeListener(this);//给当前事件捆绑监听器 edit.setIndex(index); - edit.setText(getHighlightQueryResult(item, mUserQuery)); + edit.setText(getHighlightQueryResult(item, mUserQuery));//对用户的查询显示高亮 return view; } public void onTextChange(int index, boolean hasText) { - if (index >= mEditTextList.getChildCount()) { + if (index >= mEditTextList.getChildCount()) {//看坐标是否大于子控件数目如果大于，是无效操作 Log.e(TAG, "Wrong index, should not happen"); return; } - if(hasText) { - mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.VISIBLE); + if(hasText) {//决定左侧检查框是否显示，如果是有文本的，获取对应位置的子控件 + mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.VISIBLE);//将对应的多选框筛查出来 } else { mEditTextList.getChildAt(index).findViewById(R.id.cb_edit_item).setVisibility(View.GONE); } } public void onCheckListModeChanged(int oldMode, int newMode) { - if (newMode == TextNote.MODE_CHECK_LIST) { - switchToListMode(mNoteEditor.getText().toString()); + if (newMode == TextNote.MODE_CHECK_LIST) {//如果是在检查列表模式下 + switchToListMode(mNoteEditor.getText().toString());//转化为列表模式 } else { if (!getWorkingText()) { mWorkingNote.setWorkingText(mWorkingNote.getContent().replace(TAG_UNCHECKED + " ", "")); } - mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery)); - mEditTextList.setVisibility(View.GONE); - mNoteEditor.setVisibility(View.VISIBLE); + mNoteEditor.setText(getHighlightQueryResult(mWorkingNote.getContent(), mUserQuery));// + mEditTextList.setVisibility(View.GONE);// + mNoteEditor.setVisibility(View.VISIBLE);// } } - private boolean getWorkingText() { + private boolean getWorkingText() {//根据文本内容和勾选状态生成字符串，统计用户的输入状态 boolean hasChecked = false; - if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) { + if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {//如果是勾选列表模式 StringBuilder sb = new StringBuilder(); for (int i = 0; i < mEditTextList.getChildCount(); i++) { - View view = mEditTextList.getChildAt(i); + View view = mEditTextList.getChildAt(i);//获取对应构件 NoteEditText edit = (NoteEditText) view.findViewById(R.id.et_edit_text); - if (!TextUtils.isEmpty(edit.getText())) { - if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) { - sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n"); + if (!TextUtils.isEmpty(edit.getText())) {//获取输入框的内容 + if (((CheckBox) view.findViewById(R.id.cb_edit_item)).isChecked()) {//如果当前的遍历的多选框被勾选了 + sb.append(TAG_CHECKED).append(" ").append(edit.getText()).append("\n");//将该信息加入到sb中 hasChecked = true; } else { - sb.append(TAG_UNCHECKED).append(" ").append(edit.getText()).append("\n"); + sb.append(TAG_UNCHECKED).append(" ").append(edit.getText()).append("\n");//没有勾选 } } } - mWorkingNote.setWorkingText(sb.toString()); + mWorkingNote.setWorkingText(sb.toString());//将其转化为String类 } else { - mWorkingNote.setWorkingText(mNoteEditor.getText().toString()); + mWorkingNote.setWorkingText(mNoteEditor.getText().toString());//设置文本内容 } - return hasChecked; + return hasChecked;//存在勾选的选项 } private boolean saveNote() { @@ -833,19 +852,19 @@ public class NoteEditActivity extends Activity implements OnClickListener, if (mWorkingNote.getNoteId() > 0) { Intent sender = new Intent(); - Intent shortcutIntent = new Intent(this, NoteEditActivity.class); + Intent shortcutIntent = new Intent(this, NoteEditActivity.class);//表示点击桌面快捷方式需要启动的activity shortcutIntent.setAction(Intent.ACTION_VIEW); shortcutIntent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId()); sender.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent); sender.putExtra(Intent.EXTRA_SHORTCUT_NAME, - makeShortcutIconTitle(mWorkingNote.getContent())); + makeShortcutIconTitle(mWorkingNote.getContent()));//表示快捷方式的名字 sender.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, - Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_app)); + Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_app));//快捷方式的图标 sender.putExtra("duplicate", true); - sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT"); + sender.setAction("com.android.launcher.action.INSTALL_SHORTCUT");//拟定发送的广播类型 showToast(R.string.info_note_enter_desktop); - sendBroadcast(sender); - } else { + sendBroadcast(sender);//创建对应的快捷方式 + } else {//对应的便签不存在 /** * 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 @@ -857,17 +876,17 @@ public class NoteEditActivity extends Activity implements OnClickListener, } private String makeShortcutIconTitle(String content) { - content = content.replace(TAG_CHECKED, ""); + content = content.replace(TAG_CHECKED, "");//去掉对应的标记 content = content.replace(TAG_UNCHECKED, ""); return content.length() > SHORTCUT_ICON_TITLE_MAX_LEN ? content.substring(0, - SHORTCUT_ICON_TITLE_MAX_LEN) : content; + SHORTCUT_ICON_TITLE_MAX_LEN) : content;//将便签前几个字作为标题 } private void showToast(int resId) { showToast(resId, Toast.LENGTH_SHORT); - } + }//显示提示信息 private void showToast(int resId, int duration) { - Toast.makeText(this, resId, duration).show(); + Toast.makeText(this, resId, duration).show();//在指定时间内显示对应的信息 } } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NotesListActivity.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NotesListActivity.java index e843aec..93bef89 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NotesListActivity.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NotesListActivity.java @@ -31,6 +31,7 @@ import android.database.Cursor; import android.os.AsyncTask; import android.os.Bundle; import android.preference.PreferenceManager; +import android.support.v7.app.AppCompatActivity; import android.text.Editable; import android.text.TextUtils; import android.text.TextWatcher; @@ -78,7 +79,7 @@ import java.io.InputStream; import java.io.InputStreamReader; import java.util.HashSet; -public class NotesListActivity extends Activity implements OnClickListener, OnItemLongClickListener { +public class NotesListActivity extends AppCompatActivity implements OnClickListener, OnItemLongClickListener { private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0; private static final int FOLDER_LIST_QUERY_TOKEN = 1; diff --git a/src/Xiaominotes/app/src/main/res/layout/add_account_text.xml b/src/Xiaominotes/app/src/main/res/layout/add_account_text.xml index c799178..41a826c 100644 --- a/src/Xiaominotes/app/src/main/res/layout/add_account_text.xml +++ b/src/Xiaominotes/app/src/main/res/layout/add_account_text.xml @@ -22,7 +22,7 @@ android:minHeight="50dip" android:gravity="center_vertical" android:orientation="vertical"> - + @@ -76,12 +76,12 @@ + android:scrollbars="none"> + android:textAppearance="@style/TextAppearancePrimaryItem" /> diff --git a/src/Xiaominotes/app/src/main/res/menu/call_note_edit.xml b/src/Xiaominotes/app/src/main/res/menu/call_note_edit.xml index 02c0528..e7aea33 100644 --- a/src/Xiaominotes/app/src/main/res/menu/call_note_edit.xml +++ b/src/Xiaominotes/app/src/main/res/menu/call_note_edit.xml @@ -15,7 +15,8 @@ limitations under the License. --> - + + + + diff --git a/src/Xiaominotes/app/src/main/res/menu/note_edit.xml b/src/Xiaominotes/app/src/main/res/menu/note_edit.xml index 35cacd1..d9b2082 100644 --- a/src/Xiaominotes/app/src/main/res/menu/note_edit.xml +++ b/src/Xiaominotes/app/src/main/res/menu/note_edit.xml @@ -45,7 +45,9 @@ - + diff --git a/src/Xiaominotes/app/src/main/res/values/strings.xml b/src/Xiaominotes/app/src/main/res/values/strings.xml index 55df868..40c9fde 100644 --- a/src/Xiaominotes/app/src/main/res/values/strings.xml +++ b/src/Xiaominotes/app/src/main/res/values/strings.xml @@ -15,8 +15,7 @@ limitations under the License. --> - + Notes Notes 2x2 Notes 4x4 @@ -126,10 +125,11 @@ Notes set cancel + Graffiti - %1$s result for \"%2$s\" + %1$s result for \"%2$s\" - %1$s results for \"%2$s\" + %1$s results for \"%2$s\" -- 2.34.1 From 9ebe23d9626c47342c3c6ff6d863ff4b00e54d1a Mon Sep 17 00:00:00 2001 From: LiuRuiXuan <1912386608@qq.com> Date: Fri, 26 May 2023 13:29:12 +0800 Subject: [PATCH 09/10] =?UTF-8?q?=E6=B6=82=E9=B8=A6=E5=8A=9F=E8=83=BD?= =?UTF-8?q?=E4=B8=8A=E7=BA=BF=E5=95=A6O(=E2=88=A9=5F=E2=88=A9)O?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../app/src/main/java/net/micode/notes/ui/NoteEditActivity.java | 1 + 1 file changed, 1 insertion(+) diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java index c1cae6e..3f1def0 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java @@ -78,6 +78,7 @@ import java.util.regex.Pattern; public class NoteEditActivity extends AppCompatActivity implements OnClickListener, NoteSettingChangedListener, OnTextViewChangeListener { private static final int REQUEST_CODE = 8848; + private static final int REQUEST_IGNORE=9494; private class HeadViewHolder { public TextView tvModified; -- 2.34.1 From 517c396f64dd011a8b297ed256bc6a839c0cf6f3 Mon Sep 17 00:00:00 2001 From: LiuRuiXuan <1912386608@qq.com> Date: Thu, 1 Jun 2023 15:09:24 +0800 Subject: [PATCH 10/10] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=BA=86=E9=80=80?= =?UTF-8?q?=E5=87=BA=E7=95=8C=E9=9D=A2=E5=90=8E=E6=B6=82=E9=B8=A6=E4=B8=8D?= =?UTF-8?q?=E4=BF=9D=E5=AD=98=E7=9A=84bug=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../src/main/java/net/micode/notes/data/Notes.java | 1 + .../net/micode/notes/data/NotesDatabaseHelper.java | 10 ++++++++++ .../java/net/micode/notes/data/NotesProvider.java | 2 ++ .../src/main/java/net/micode/notes/model/Note.java | 6 ++++++ .../java/net/micode/notes/model/WorkingNote.java | 14 ++++++++++---- .../java/net/micode/notes/ui/NoteEditActivity.java | 3 ++- 6 files changed, 31 insertions(+), 5 deletions(-) diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/Notes.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/Notes.java index d007b93..973f63b 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/Notes.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/Notes.java @@ -204,6 +204,7 @@ public class Notes { *

Type: TEXT

*/ public static final String CONTENT = "content"; + public static final String IMAGE="image"; /** diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java index d9efd55..fb758ef 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesDatabaseHelper.java @@ -25,6 +25,7 @@ import android.util.Log; import net.micode.notes.data.Notes.DataColumns; import net.micode.notes.data.Notes.DataConstants; import net.micode.notes.data.Notes.NoteColumns; +import net.micode.notes.model.Note; public class NotesDatabaseHelper extends SQLiteOpenHelper { @@ -323,6 +324,11 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper { oldVersion++; } + if(oldVersion== 4) + { + upgradeToV5(db); + oldVersion++; + } if (reCreateTriggers) { reCreateNoteTableTriggers(db); reCreateDataTableTriggers(db); @@ -360,4 +366,8 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper { db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0"); } + public void upgradeToV5(SQLiteDatabase db) + { + db.execSQL("ALTER TABLE "+ TABLE.NOTE + " ADD COLUMN " + NoteColumns.IMAGE + "BLOB DEFAULT NULL"); + } } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesProvider.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesProvider.java index edb0a60..db9cac4 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesProvider.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/data/NotesProvider.java @@ -33,6 +33,7 @@ import net.micode.notes.R; import net.micode.notes.data.Notes.DataColumns; import net.micode.notes.data.Notes.NoteColumns; import net.micode.notes.data.NotesDatabaseHelper.TABLE; +import net.micode.notes.model.Note; public class NotesProvider extends ContentProvider { @@ -163,6 +164,7 @@ public class NotesProvider extends ContentProvider { } insertedId = dataId = db.insert(TABLE.DATA, null, values); break; + default: throw new IllegalArgumentException("Unknown URI " + uri); } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/model/Note.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/model/Note.java index 6706cf6..e2fc9b0 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/model/Note.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/model/Note.java @@ -75,6 +75,12 @@ public class Note { mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED, 1); mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis()); } + public void setImage(String key,byte[] image) + { + mNoteDiffValues.put(key,image); + mNoteDiffValues.put(NoteColumns.LOCAL_MODIFIED,1); + mNoteDiffValues.put(NoteColumns.MODIFIED_DATE,System.currentTimeMillis()); + } public void setTextData(String key, String value) { mNoteData.setTextData(key, value); diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/model/WorkingNote.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/model/WorkingNote.java index 9c78cdc..aee71fd 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/model/WorkingNote.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/model/WorkingNote.java @@ -62,6 +62,7 @@ public class WorkingNote { private NoteSettingChangedListener mNoteSettingStatusListener; private byte[] image; + public boolean isChange=false; public static final String[] DATA_PROJECTION = new String[] { DataColumns.ID, @@ -79,7 +80,8 @@ public class WorkingNote { NoteColumns.BG_COLOR_ID, NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE, - NoteColumns.MODIFIED_DATE + NoteColumns.MODIFIED_DATE, + NoteColumns.IMAGE }; private static final int DATA_ID_COLUMN = 0; @@ -101,6 +103,8 @@ public class WorkingNote { private static final int NOTE_MODIFIED_DATE_COLUMN = 5; + private static final int NOTE_IMAGE=6; + // New note construct private WorkingNote(Context context, long folderId) { mContext = context; @@ -137,6 +141,7 @@ public class WorkingNote { mWidgetType = cursor.getInt(NOTE_WIDGET_TYPE_COLUMN); mAlertDate = cursor.getLong(NOTE_ALERTED_DATE_COLUMN); mModifiedDate = cursor.getLong(NOTE_MODIFIED_DATE_COLUMN); + image=cursor.getBlob(NOTE_IMAGE); } cursor.close(); } else { @@ -189,7 +194,7 @@ public class WorkingNote { } public synchronized boolean saveNote() { - if (isWorthSaving()) {//如果值得保存的话就保存 + if (isChange||isWorthSaving()) {//如果值得保存的话就保存 if (!existInDatabase()) {//是否在database中存在 if ((mNoteId = Note.getNewNoteId(mContext, mFolderId)) == 0) {//创建新的笔记，如果创建新的笔记过程中发生异常，那么此语句就执行，直接返回false Log.e(TAG, "Create new note fail with id:" + mNoteId); @@ -218,8 +223,8 @@ public class WorkingNote { } private boolean isWorthSaving() {//如果当前文件是要进行删除的文件则没有必要保存，不在数据库中也不需要保存，如果内容为空也不用保存，已经在数据库中存在也不需要保存，如果没有改变内容也不需要保存 - if (mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent)) - || (existInDatabase() && !mNote.isLocalModified())) { + if ((mIsDeleted || (!existInDatabase() && TextUtils.isEmpty(mContent)) + || (existInDatabase() && !mNote.isLocalModified()))) { return false; } else { return true; @@ -290,6 +295,7 @@ public class WorkingNote { } public void setImage(byte[]image) { + mNote.setImage(DataColumns.IMAGE,image); this.image=image; } diff --git a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java index 3f1def0..9383521 100644 --- a/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java +++ b/src/Xiaominotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java @@ -463,7 +463,6 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen if(clearSettingState()) {//关闭对应的窗口 return; } - saveNote();//保存笔记 super.onBackPressed(); } @@ -570,6 +569,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen super.onActivityResult(requestCode, resultCode, data); if (resultCode == RESULT_OK && requestCode == REQUEST_CODE) { mWorkingNote.setImage(data.getByteArrayExtra("result")); + mWorkingNote.isChange=true; } } @@ -692,6 +692,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen edit.setSelection(length);//设置光标到对应的长度 } + public void onEditTextEnter(int index, String text) { /** * Should not happen, check for debug -- 2.34.1