Merge branch 'master' of https://bdgit.educoder.net/pz4kybsvg/mi_maintenance

README.md

@@ -1,2 +1 @@
 # 小米便签项目维护
-

src/Notes-master/app/src/main/AndroidManifest.xml

@@ -133,6 +133,16 @@
         <meta-data
             android:name="android.app.default_searchable"
             android:value=".ui.NoteEditActivity" />
+
+        <activity
+            android:name="com.yalantis.ucrop.UCropActivity"
+            android:screenOrientation="portrait"
+            android:theme="@style/Theme.AppCompat.Light.NoActionBar"/>
+        <activity
+            android:name=".ui.UCropPictureActivity"
+            android:label="@string/preferences_title"
+            android:launchMode="singleTop"
+            android:theme="@style/Theme.AppCompat.Light.NoActionBar"></activity>
     </application>
 
 </manifest>

src/Notes-master/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java

@@ -16,6 +16,8 @@
 
 package net.micode.notes.ui;
 
+import static net.micode.notes.R.drawable.list_background;
+
 import android.app.Activity;
 import android.app.AlarmManager;
 import android.app.AlertDialog;
@@ -27,13 +29,19 @@ 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.graphics.Typeface;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v7.app.AppCompatActivity;
+//import android.support.v7.app.AppCompatActivity;
+import android.text.Editable;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.TextUtils;
+import android.text.TextWatcher;
 import android.text.format.DateUtils;
 import android.text.style.BackgroundColorSpan;
 import android.util.Log;
@@ -52,11 +60,13 @@ import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
-//维护 添加read
-import android.support.v7.app.AppCompatActivity;
+//维护_丁梓坚_朗读
+//import android.support.v7.app.AppCompatActivity;
 import android.speech.tts.TextToSpeech;
 import android.speech.tts.TextToSpeech.OnInitListener;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 import net.micode.notes.R;
 import net.micode.notes.data.Notes;
 import net.micode.notes.data.Notes.TextNote;
@@ -70,6 +80,9 @@ import net.micode.notes.ui.NoteEditText.OnTextViewChangeListener;
 import net.micode.notes.widget.NoteWidgetProvider_2x;
 import net.micode.notes.widget.NoteWidgetProvider_4x;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Locale;
@@ -154,9 +167,12 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
     private String mUserQuery;
     private Pattern mPattern;
 
-    //维护 添加Read
+    //维护_丁梓坚_朗读
     private TextToSpeech mNoteRead;
 
+    //维护_王京
+    CharSequence tmp;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -166,9 +182,9 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
             finish();
             return;
         }
+
         initResources();
     }
-
     /**
      * 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
@@ -404,7 +420,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
         }
         mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list);
 
-        //维护 添加Read
+        //维护_丁梓坚_朗读
         mNoteRead = new TextToSpeech(this, new OnInitListener()
         {
             @Override
@@ -424,9 +440,55 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
             }
         }
         );
+        //维护_王京
+        EditText e = findViewById(R.id.note_edit_view);
+        //CharSequence tmp;
+        e.addTextChangedListener(new TextWatcher() {
+            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
+                tmp = charSequence;
+            }
+
+            @Override
+            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
 
+            }
+
+            @Override
+            public void afterTextChanged(Editable editable) {
+                //NoteEditText noteEditText = (NoteEditText) findViewById(R.id.note_edit_view); //获取当前的edit
+                //Editable edit = noteEditText.getText();//1.获取text
+                String s = editable.toString(); //2.将note内容转换为字符串
+                int len = editable.length(); //内容的长度
+                for (int i = 0; i < len; i++) {
+                    for (int j = i; j < len; j++) {
+                        Log.i(TAG, s);
+                        String img_fragment = s.substring(i, j + 1); //img_fragment：关于图片路径的片段
+                        if (img_fragment.length() > 15 && img_fragment.endsWith("[/local]") && img_fragment.startsWith("[local]")) {
+                            String b = s.substring(0, i);
+                            String c = s.substring(j + 1, len);
+                            s = b + c;
+                            len = len + i - j - 1;
+                        }
+                    }
+    /* (int k = 0; k < len; k++) {
+        for (int j = k; j < len; j++) {
+            String img_fragment = s.substring(k, j + 1); //img_fragment：关于图片路径的片段
+            if (img_fragment.length() > 15 && img_fragment.endsWith("[/local]") && img_fragment.startsWith("[local]")) {
+                String b = s.substring(0,k);
+                String c = s.substring(j+1,len);
+                s = b + c;
+                len = len + k - j - 16;
+            }
+        }
+    }*/
+                }
+                TextView length = findViewById(R.id.length);
+                length.setText("字符数：" + operateText(s).length());
+            }
+        });
     }
 
+
     @Override
     protected void onPause() {
         super.onPause();
@@ -460,7 +522,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
         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);
@@ -577,17 +639,87 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
             case R.id.menu_delete_remind:
                 mWorkingNote.setAlertDate(0, false);
                 break;
-                //维护 添加read
+                //维护_丁梓坚_朗读
             case R.id.menu_read:
                 noteRead();
                 break;
+                //维护_刘彦辰
+            case R.id.menu_font_select:
+                showSingleAlertDiglog();
+                break;
             default:
                 break;
         }
         return true;
     }
 
-    //维护 添加read
+    //维护_刘彦辰
+    public void showSingleAlertDiglog(){
+        final String[] items = {"默认-普通","默认-非衬线","默认-衬线","默认-等宽","仿宋","黑体","楷体","姚体","隶书","行楷","新魏","中宋"};
+        AlertDialog.Builder alertBuilder = new AlertDialog.Builder(this);
+        alertBuilder.setTitle("选择字体");
+
+        alertBuilder.setSingleChoiceItems(items, 0, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialogInterface, int i) {
+                switch (i) {
+                    case 0:
+                        mNoteEditor.setTypeface(Typeface.DEFAULT);
+                        break;
+                    case 1:
+                        mNoteEditor.setTypeface(Typeface.SANS_SERIF);
+                        break;
+                    case 2:
+                        mNoteEditor.setTypeface(Typeface.SERIF);
+                        break;
+                    case 3:
+                        mNoteEditor.setTypeface(Typeface.MONOSPACE);
+                        break;
+                    case 4:
+                        Typeface typeface0 = Typeface.createFromAsset(getAssets(), "font/simfang.ttf");
+                        mNoteEditor.setTypeface(typeface0);
+                        break;
+                    case 5:
+                        Typeface typeface1 = Typeface.createFromAsset(getAssets(), "font/simhei.ttf");
+                        mNoteEditor.setTypeface(typeface1);
+                        break;
+                    case 6:
+                        Typeface typeface2 = Typeface.createFromAsset(getAssets(), "font/simkai.ttf");
+                        mNoteEditor.setTypeface(typeface2);
+                        break;
+                    case 7:
+                        Typeface typeface3 = Typeface.createFromAsset(getAssets(), "font/FZYTK.TTF");
+                        mNoteEditor.setTypeface(typeface3);
+                        break;
+                    case 8:
+                        Typeface typeface4 = Typeface.createFromAsset(getAssets(), "font/STLITI.TTF");
+                        mNoteEditor.setTypeface(typeface4);
+                        break;
+                    case 9:
+                        Typeface typeface5 = Typeface.createFromAsset(getAssets(), "font/STXINGKA.TTF");
+                        mNoteEditor.setTypeface(typeface5);
+                        break;
+                    case 10:
+                        Typeface typeface6 = Typeface.createFromAsset(getAssets(), "font/STXINWEI.TTF");
+                        mNoteEditor.setTypeface(typeface6);
+                        break;
+                    case 11:
+                        Typeface typeface7 = Typeface.createFromAsset(getAssets(), "font/STZHONGS.TTF");
+                        mNoteEditor.setTypeface(typeface7);
+                        break;
+                }
+                Toast.makeText(NoteEditActivity.this, items[i], Toast.LENGTH_SHORT).show();
+                alertDialog2.dismiss();
+            }
+        });
+        alertDialog2 = alertBuilder.create();
+        alertDialog2.show();
+    }
+
+    //维护_刘彦辰
+    private AlertDialog alertDialog2;
+
+    //维护_丁梓坚_朗读
     private void noteRead(){
         mNoteRead.speak(mNoteEditor.getText().toString(),TextToSpeech.QUEUE_FLUSH,null);
     }
@@ -909,4 +1041,34 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
     private void showToast(int resId, int duration) {
         Toast.makeText(this, resId, duration).show();
     }
+
+    //维护_王京
+    public void xianshi() {
+        NoteEditText noteEditText = (NoteEditText) findViewById(R.id.note_edit_view); //获取当前的edit
+        Editable editable = noteEditText.getText();//1.获取text
+        String s = editable.toString(); //2.将note内容转换为字符串
+        int len = editable.length(); //内容的长度
+        for (int i = 0; i < len; i++) {
+            for (int j = i; j < len; j++) {
+                String img_fragment = s.substring(i, j + 1);
+                if (img_fragment.length() > 15 && img_fragment.endsWith("[/local]") && img_fragment.startsWith("[local]")) {
+                    String b = s.substring(0, i);
+                    String c = s.substring(j + 1, len);
+                    s = b + c;
+                    //Log.i(TAG, s);
+                    len = len + i - j - 1;
+                }
+            }
+        }
+        TextView length = findViewById(R.id.length);
+        length.setText("字符数：" + s.length());
+    }
+    public String operateText(String str){
+        String dest = "";
+        Pattern p = Pattern.compile("\\s*|t|r|n");
+        Matcher m = p.matcher(str);
+        dest = m.replaceAll("");
+        return dest;
+    }
+
 }

src/Notes-master/app/src/main/java/net/micode/notes/ui/NotesListActivity.java

@@ -39,6 +39,8 @@ import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.Environment;
+import android.os.FileUtils;
 import android.preference.PreferenceManager;
 import android.provider.MediaStore;
 import android.text.Editable;
@@ -71,7 +73,9 @@ import android.widget.ListView;
 import android.widget.PopupMenu;
 import android.widget.TextView;
 import android.widget.Toast;
-import android.support.v7.app.AppCompatActivity;
+//import android.support.v7.app.AppCompatActivity;
+
+import androidx.appcompat.app.AppCompatActivity;
 
 import net.micode.notes.R;
 import net.micode.notes.data.Notes;
@@ -86,9 +90,12 @@ import net.micode.notes.widget.NoteWidgetProvider_2x;
 import net.micode.notes.widget.NoteWidgetProvider_4x;
 
 import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.io.OutputStream;
 import java.util.HashSet;
 
 
@@ -154,7 +161,7 @@ public class NotesListActivity extends AppCompatActivity implements OnClickListe
     private final static int REQUEST_CODE_OPEN_NODE = 102;
     private final static int REQUEST_CODE_NEW_NODE  = 103;
 
-    //
+    //维护_丁梓坚_个性化背景_刷新界面
     @Override
     public Window getWindow() {
         return super.getWindow();
@@ -165,8 +172,22 @@ public class NotesListActivity extends AppCompatActivity implements OnClickListe
         super.onCreate(savedInstanceState);
         setContentView(layout.note_list);
 
-        //维护
-        //getWindow().setBackgroundDrawableResource(R.drawable.);
+        //维护_丁梓坚_个性化背景_初始化操作
+        SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_READABLE);
+        //需要先创建图片资源文件SampleCropImage.jpeg用于存放个性背景图片
+        if(!sharedPreferences.contains("DEFAULT"))
+        {
+            Drawable drawable= getResources().getDrawable(list_background);
+            BitmapDrawable bd = (BitmapDrawable) drawable;
+            Bitmap b = bd.getBitmap();
+            File path = new File(getCacheDir() + "/SampleCropImage.jpeg");
+            try {
+                OutputStream os = new FileOutputStream(path);
+                b.compress(Bitmap.CompressFormat.JPEG, 100, os);
+                os.close();
+            } catch (Exception ignored) {
+            }
+        }
 
 
         initResources();
@@ -177,44 +198,29 @@ public class NotesListActivity extends AppCompatActivity implements OnClickListe
         setAppInfoFromRawRes();
     }
 
-    //维护
+
+
+    //维护_丁梓坚_个性化背景_刷新界面
     @Override
     protected void onResume() {
         super.onResume();
-        SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_READABLE);//xml
+        SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_READABLE);
+        //根据DEFAULT的值来判断是否加载个性背景
         if(sharedPreferences.contains("DEFAULT")){
+            //默认背景
             if(sharedPreferences.getInt("DEFAULT",0)==1)
                 getWindow().setBackgroundDrawableResource(R.drawable.list_background);
+            //个性背景
             else{
-                Uri selectedImage= Uri.parse(sharedPreferences.getString("PERSONAL_URI",null));
-
-                String [] filePathColumn = {MediaStore.Images.Media.DATA};
-                Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
-                cursor.moveToFirst();
-
-                int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
-
-                //Toast.makeText(this, selectedImage.toString(), Toast.LENGTH_SHORT).show();
-
-                String path = cursor.getString(columnIndex);
-
-                //确实在这里有错
-                //if(path==null)
-                    //Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
-
-                Bitmap bitmap = BitmapFactory.decodeFile(path);
-                //RelativeLayout layout1 = (RelativeLayout)findViewById(R.id.preference_textview);
-
+                Bitmap bitmap = BitmapFactory.decodeFile(getCacheDir() + "/SampleCropImage.jpeg");
                 Drawable drawable =new BitmapDrawable(bitmap);
-                //layout1.setBackground(drawable);
-                //Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
                 getWindow().setBackgroundDrawable(drawable);
+                //Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
             }
         }
+        else
+            getWindow().setBackgroundDrawableResource(R.drawable.list_background);
 
-
-        //else
-            //Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
     }
 
     @Override

src/Notes-master/app/src/main/java/net/micode/notes/ui/NotesPreferenceActivity.java

@@ -16,14 +16,10 @@
 
 package net.micode.notes.ui;
 
-import android.Manifest;
 import android.accounts.Account;
 import android.accounts.AccountManager;
-import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.AlertDialog;
-import android.app.Dialog;
-import android.app.Notification;
 import android.content.BroadcastReceiver;
 import android.content.ContentValues;
 import android.content.Context;
@@ -31,38 +27,47 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
 import android.database.Cursor;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
+import android.os.Environment;
 import android.preference.Preference;
 import android.preference.Preference.OnPreferenceClickListener;
 import android.preference.PreferenceActivity;
 import android.preference.PreferenceCategory;
 import android.provider.MediaStore;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
+//import android.support.v4.app.ActivityCompat;
+//import android.support.v4.content.ContextCompat;
 import android.text.TextUtils;
 import android.text.format.DateFormat;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
-import android.widget.RelativeLayout;
 import android.widget.TextView;
 import android.widget.Toast;
+import com.yalantis.ucrop.UCropActivity;
+//import com.bumptech.glide.Glide;
+
+import androidx.core.app.ActivityCompat;
+
+import com.yalantis.ucrop.UCrop;
 
 import net.micode.notes.R;
 import net.micode.notes.data.Notes;
 import net.micode.notes.data.Notes.NoteColumns;
 import net.micode.notes.gtask.remote.GTaskSyncService;
-import net.micode.notes.ui.NotesListActivity;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
 
 
 public class NotesPreferenceActivity extends PreferenceActivity {
@@ -77,7 +82,8 @@ public class NotesPreferenceActivity extends PreferenceActivity {
     private static final String PREFERENCE_SYNC_ACCOUNT_KEY = "pref_sync_account_key";
 
     private static final String AUTHORITIES_FILTER_KEY = "authorities";
-    //维护
+
+    //维护_丁梓坚_个性化背景
     private static final int CHOOSE_PHOTO = 1;
 
     private PreferenceCategory mAccountCategory;
@@ -93,12 +99,6 @@ public class NotesPreferenceActivity extends PreferenceActivity {
     protected void onCreate(Bundle icicle) {
         super.onCreate(icicle);
 
-        //维护
-        //getWindow().setBackgroundDrawableResource(R.drawable.list_background);
-        //preference_textview
-        //RelativeLayout layout = (RelativeLayout)findViewById(R.id.preference_textview);
-        //setContentView(R.layout.activity_welcome);
-        
         /* using the app icon for navigation */
         getActionBar().setDisplayHomeAsUpEnabled(true);
 
@@ -180,16 +180,27 @@ public class NotesPreferenceActivity extends PreferenceActivity {
         mAccountCategory.addPreference(accountPref);
     }
 
-    //维护 4
+    //维护_丁梓坚_个性化背景_打开相册
     private void openAlbum() {
-        //Intent intent = new Intent("android.intent.action.GET_CONTENT");
         Intent intent = new Intent(Intent.ACTION_PICK);
         intent.setType("image/*");
         startActivityForResult(intent, CHOOSE_PHOTO);
     }
 
+    //维护_丁梓坚_个性化背景_存储Bitmap
+    private Uri bitmap2uri(Bitmap b) {//c.getCacheDir()
+        File path = new File(getCacheDir() + "/123.jpeg");
+        try {
+            OutputStream os = new FileOutputStream(path);
+            b.compress(Bitmap.CompressFormat.JPEG, 100, os);
+            os.close();
+            return Uri.fromFile(path);
+        } catch (Exception ignored) {
+        }
+        return null;
+    }
 
-    //维护 !
+    //维护_丁梓坚_个性化背景_根据相册图片进入裁剪操作
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data)
     {
@@ -197,46 +208,37 @@ public class NotesPreferenceActivity extends PreferenceActivity {
         if (requestCode == 1 && resultCode == Activity.RESULT_OK
                 && data != null)
         {
-            Uri selectedImage = data.getData();//返回的是uri
 
-            SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_WRITEABLE);//xml
-            SharedPreferences.Editor editor=sharedPreferences.edit();
+            Uri selectedImage = data.getData();//返回的是uri
 
-            //if(!sharedPreferences.contains("PERSONAL_URI")) {
+            String [] filePathColumn = {MediaStore.Images.Media.DATA};
+            Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
+            cursor.moveToFirst();
 
-            editor.putString("PERSONAL_URI",selectedImage.toString());
+            int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
 
-            editor.putInt("DEFAULT",0);
 
-            editor.commit();
+            String path = cursor.getString(columnIndex);
 
-            //}
 
+            Bitmap bitmap = BitmapFactory.decodeFile(path);
 
-            //String [] filePathColumn = {MediaStore.Images.Media.DATA};
-            //Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
-            //cursor.moveToFirst();
+            bitmap2uri(bitmap);
 
-            //int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
-            //String path = cursor.getString(columnIndex);
+            Intent intent = new Intent(NotesPreferenceActivity.this, UCropPictureActivity.class);
 
-            //Bitmap bitmap = BitmapFactory.decodeFile(path);
-            //RelativeLayout layout1 = (RelativeLayout)findViewById(R.id.preference_textview);
+            this.startActivityForResult(intent, 12);
 
-            //Drawable drawable =new BitmapDrawable(bitmap);
-            //layout1.setBackground(drawable);
-            //Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
-            //getWindow().setBackgroundDrawable(drawable);
             finish();
         }
     }
 
 
 
-    //维护
-    private String[] items2={"本地图片","还原","拍照"};
+    //维护_丁梓坚_个性化背景_选择栏
+    private String[] items2={"本地图片","还原"};
     
-    //维护 2
+    //维护_丁梓坚_个性化背景_选择栏
     public void chooseBackground() {
         /*
         AlertDialog dialog;
@@ -248,8 +250,6 @@ public class NotesPreferenceActivity extends PreferenceActivity {
                 .create();  //创建对话框
         dialog.show();  //显示对话框
         */
-        
-
         AlertDialog.Builder builder=new AlertDialog.Builder(this);
         builder.setTitle("选择方式");
         //builder.setIcon(R.drawable.ic_launcher);
@@ -259,22 +259,10 @@ public class NotesPreferenceActivity extends PreferenceActivity {
 
     }
 
-    private void displayImage(String imagePath) {
-        if (imagePath != null) {
-            Bitmap bitmap = BitmapFactory.decodeFile(imagePath);
-            Drawable tupian = new BitmapDrawable(bitmap);
 
-        } else {
-            Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
-        }
-    }
-
-    //维护4.2
+    //维护_丁梓坚_个性化背景_选择默认背景
     private void returnToMenu() {
-        //EDIT_BACKGROUND = 1;
-        //Intent intent = new Intent(this, NotesListActivity.class);
-        //startActivity(intent);
-        //NotesPreferenceActivity.this.finish();
+
         SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_WRITEABLE);//xml
         SharedPreferences.Editor editor=sharedPreferences.edit();
 
@@ -284,7 +272,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
         finish();
     }
 
-    //维护 3
+    //维护_丁梓坚_个性化背景_监听选择
     class backgroundListener implements DialogInterface.OnClickListener{
 
         @Override
@@ -292,31 +280,10 @@ public class NotesPreferenceActivity extends PreferenceActivity {
 
             switch (which){
                 case 0://本地图片
-                    //Toast.makeText(NotesPreferenceActivity.this,"2232",Toast.LENGTH_SHORT).show();
                     openAlbum();
                     break;
                 case 1://还原
-
-                    //int imgID = getResources().getIdentifier("list_background", "drawable",
-                     //       "netcode.notes");
-                    //if (imgID != 0) {
-                     //   Drawable drawable = getResources().getDrawable(imgID);
-
-                      //  View temp = findViewById(R.id.notification_background);
-                      //  temp.setBackgroundDrawable(drawable);
-
-                   //}
-                    //else{
-                    //    Toast.makeText(NotesPreferenceActivity.this,"2232",Toast.LENGTH_SHORT).show();
-                    //}
-
-                    //FrameLayout rootLayout=(FrameLayout)findViewById(R.id.notification_background);
-                    //if(rootLayout==null)
-                    //    Toast.makeText(NotesPreferenceActivity.this,"2232",Toast.LENGTH_SHORT).show();
-                    //else
-                    //    rootLayout.setBackgroundResource(R.id.notification_background);
                     returnToMenu();
-
                     break;
                 default:
                     throw new IllegalStateException("Unexpected value: " + which);
@@ -327,13 +294,12 @@ public class NotesPreferenceActivity extends PreferenceActivity {
 
     }
 
-    //维护 1
+    //维护_丁梓坚_个性化背景_加载监听选择
     private void loadBackgroundPreference() {
-        //mAccountCategory.removeAll();
 
 
         Preference background = new Preference(this);
-        //final String defaultAccount = getSyncAccountName(this);
+
         background.setTitle("Set Background");
         background.setSummary("Reset menu background you like");
 
@@ -341,17 +307,10 @@ public class NotesPreferenceActivity extends PreferenceActivity {
 
             //@Override
             public boolean onPreferenceClick(Preference preference) {
-                //if (ContextCompat.checkSelfPermission(NotesPreferenceActivity.this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-                 //   ActivityCompat.requestPermissions(NotesPreferenceActivity.this, new String[]{Manifest.permission.WRITE_APN_SETTINGS}, 1);
-                //} else {
-                //    NotesPreferenceActivity.this.openAlbum();
-                //}
                 chooseBackground();
                 return true;
-
             }
 
-
         });
 
 
@@ -400,7 +359,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
     private void refreshUI() {
         loadAccountPreference();
         loadSyncButton();
-        //维护
+        //维护_丁梓坚_个性化背景
         loadBackgroundPreference();
     }
 

src/Notes-master/app/src/main/java/net/micode/notes/ui/UCropPictureActivity.java

@@ -0,0 +1,272 @@
+package net.micode.notes.ui;
+
+import android.annotation.SuppressLint;
+import android.content.ContentUris;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.icu.util.Calendar;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Environment;
+import android.provider.DocumentsContract;
+import android.provider.MediaStore;
+import android.view.View;
+import android.widget.Button;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.yalantis.ucrop.UCrop;
+
+import net.micode.notes.R;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.channels.FileChannel;
+
+//维护_丁梓坚_个性化背景_裁剪图片
+public class UCropPictureActivity extends AppCompatActivity {
+
+    Button btnTest;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        btnTest = (Button) findViewById(R.id.btn_test);
+        /*
+        btnTest.setOnClickListener(new View.OnClickListener() {
+
+            @Override
+            public void onClick(View v) {
+                try {
+                    startCrop();
+                } catch (FileNotFoundException e) {
+                    e.printStackTrace();
+                }
+            }
+        });*/
+        try {
+            startCrop();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
+        finish();
+    }
+
+    //维护
+    public static String FileSaveToInside(Context context, String fileName, Bitmap bitmap) {
+        FileOutputStream fos = null;
+        String path = null;
+        try {
+            //设置路径 /Android/data/com.panyko.filesave/Pictures/
+            File folder = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
+            //判断目录是否存在
+            //目录不存在时自动创建
+            if (folder.exists() ||folder.mkdir()) {
+                File file = new File(folder, fileName);
+                fos = new FileOutputStream(file);
+                //写入文件
+                bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
+                fos.flush();
+                path = file.getAbsolutePath();
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+
+        } finally {
+            try {
+                if (fos != null) {
+                    //关闭流
+                    fos.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+
+        }
+        //返回路径
+        return path;
+    }
+
+    private void startCrop() throws FileNotFoundException {
+
+        //Uri sourceUri = Uri.parse("http://star.xiziwang.net/uploads/allimg/140512/19_140512150412_1.jpg");
+        //裁剪后保存到文件中
+        Uri sourceUri = Uri.fromFile(new File(getCacheDir(), "123.jpeg"));
+        Uri destinationUri = Uri.fromFile(new File(getCacheDir(), "SampleCropImage.jpeg"));
+        UCrop.of(sourceUri, destinationUri).withAspectRatio(9, 16).withMaxResultSize(2000, 2500).start(this);
+
+        Bitmap bitmap = BitmapFactory.decodeStream(getContentResolver().openInputStream(destinationUri));
+
+
+        String save=FileSaveToInside(this,"1234",bitmap);
+
+        SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_WRITEABLE);//xml
+        SharedPreferences.Editor editor=sharedPreferences.edit();
+
+        editor.putString("PERSONAL_URI",save);
+
+        editor.putInt("DEFAULT",0);
+
+        editor.commit();
+        finish();
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        if (resultCode == RESULT_OK) {
+            //裁切成功
+            if (requestCode == UCrop.REQUEST_CROP) {
+                Uri croppedFileUri = UCrop.getOutput(data);
+                //获取默认的下载目录
+                String downloadsDirectoryPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getAbsolutePath();
+                @SuppressLint({"NewApi", "LocalSuppress"}) String filename = String.format("%d_%s", Calendar.getInstance().getTimeInMillis(), croppedFileUri.getLastPathSegment());
+                File saveFile = new File(downloadsDirectoryPath, filename);
+                //保存下载的图片
+                FileInputStream inStream = null;
+                FileOutputStream outStream = null;
+                FileChannel inChannel = null;
+                FileChannel outChannel = null;
+                try {
+                    inStream = new FileInputStream(new File(croppedFileUri.getPath()));
+                    outStream = new FileOutputStream(saveFile);
+                    inChannel = inStream.getChannel();
+                    outChannel = outStream.getChannel();
+                    inChannel.transferTo(0, inChannel.size(), outChannel);
+                    Toast.makeText(this, "裁切后的图片保存在：" + saveFile.getAbsolutePath(), Toast.LENGTH_SHORT).show();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        outChannel.close();
+                        outStream.close();
+                        inChannel.close();
+                        inStream.close();
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
+        //裁切失败
+        if (resultCode == UCrop.RESULT_ERROR) {
+            Toast.makeText(this, "裁切图片失败", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+
+    // 专为Android4.4设计的从Uri获取文件绝对路径，以前的方法已不好使
+    @SuppressLint("NewApi")
+    public static String getPathByUri4kitkat(final Context context, final Uri uri) {
+        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
+        // DocumentProvider
+        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
+            if (isExternalStorageDocument(uri)) {// ExternalStorageProvider
+                final String docId = DocumentsContract.getDocumentId(uri);
+                final String[] split = docId.split(":");
+                final String type = split[0];
+                if ("primary".equalsIgnoreCase(type)) {
+                    return Environment.getExternalStorageDirectory() + "/" + split[1];
+                }
+            } else if (isDownloadsDocument(uri)) {// DownloadsProvider
+                final String id = DocumentsContract.getDocumentId(uri);
+                final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"),
+                        Long.valueOf(id));
+                return getDataColumn(context, contentUri, null, null);
+            } else if (isMediaDocument(uri)) {// MediaProvider
+                final String docId = DocumentsContract.getDocumentId(uri);
+                final String[] split = docId.split(":");
+                final String type = split[0];
+                Uri contentUri = null;
+                if ("image".equals(type)) {
+                    contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
+                } else if ("video".equals(type)) {
+                    contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
+                } else if ("audio".equals(type)) {
+                    contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
+                }
+                final String selection = "_id=?";
+                final String[] selectionArgs = new String[] { split[1] };
+                return getDataColumn(context, contentUri, selection, selectionArgs);
+            }
+        } else if ("content".equalsIgnoreCase(uri.getScheme())) {// MediaStore
+            // (and
+            // general)
+            return getDataColumn(context, uri, null, null);
+        } else if ("file".equalsIgnoreCase(uri.getScheme())) {// File
+            return uri.getPath();
+        }
+        return null;
+    }
+
+    /**
+     * Get the value of the data column for this Uri. This is useful for
+     * MediaStore Uris, and other file-based ContentProviders.
+     *
+     * @param context
+     *            The context.
+     * @param uri
+     *            The Uri to query.
+     * @param selection
+     *            (Optional) Filter used in the query.
+     * @param selectionArgs
+     *            (Optional) Selection arguments used in the query.
+     * @return The value of the _data column, which is typically a file path.
+     */
+    public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
+        Cursor cursor = null;
+        final String column = "_data";
+        final String[] projection = { column };
+        try {
+            cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
+            if (cursor != null && cursor.moveToFirst()) {
+                final int column_index = cursor.getColumnIndexOrThrow(column);
+                return cursor.getString(column_index);
+            }
+        } finally {
+            if (cursor != null)
+                cursor.close();
+        }
+        return null;
+    }
+
+    /**
+     * @param uri
+     *            The Uri to check.
+     * @return Whether the Uri authority is ExternalStorageProvider.
+     */
+    public static boolean isExternalStorageDocument(Uri uri) {
+        return "com.android.externalstorage.documents".equals(uri.getAuthority());
+    }
+
+    /**
+     * @param uri
+     *            The Uri to check.
+     * @return Whether the Uri authority is DownloadsProvider.
+     */
+    public static boolean isDownloadsDocument(Uri uri) {
+        return "com.android.providers.downloads.documents".equals(uri.getAuthority());
+    }
+
+    /**
+     * @param uri
+     *            The Uri to check.
+     * @return Whether the Uri authority is MediaProvider.
+     */
+    public static boolean isMediaDocument(Uri uri) {
+        return "com.android.providers.media.documents".equals(uri.getAuthority());
+    }
+
+}

src/Notes-master/app/src/main/java/net/micode/notes/ui/WelcomeActivity.java

@@ -10,6 +10,7 @@ import android.app.Activity;
  * An example full-screen activity that shows and hides the system UI (i.e.
  * status bar and navigation/system bar) with user interaction.
  */
+//维护_丁梓坚_欢迎界面
 public class WelcomeActivity extends Activity {
     Handler mHandler=new Handler();