字符串统计

README.md

@@ -1 +1,2 @@
 # 小米便签项目维护
+

src/Notes-master/AndroidManifest.xml

@@ -133,16 +133,6 @@
         <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/UCropPictureActivity.java

@@ -1,272 +0,0 @@
-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/res/layout/activity_main.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <Button
-        android:id="@+id/btn_test"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="Button" />
-</LinearLayout>

src/Notes-master/app/src/main/res/layout/edit_picture.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:id="@+id/picture">
-</LinearLayout>

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

@@ -16,8 +16,6 @@
 
 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;
@@ -29,19 +27,13 @@ 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.text.Editable;
+import android.support.v7.app.AppCompatActivity;
 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;
@@ -60,13 +52,11 @@ import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
-//维护_丁梓坚_朗读
-//import android.support.v7.app.AppCompatActivity;
+//维护 添加read
+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;
@@ -80,9 +70,6 @@ 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;
@@ -167,12 +154,9 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
     private String mUserQuery;
     private Pattern mPattern;
 
-    //维护_丁梓坚_朗读
+    //维护 添加Read
     private TextToSpeech mNoteRead;
 
-    //维护_王京
-    CharSequence tmp;
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -182,9 +166,9 @@ 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
@@ -420,7 +404,7 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
         }
         mEditTextList = (LinearLayout) findViewById(R.id.note_edit_list);
 
-        //维护_丁梓坚_朗读
+        //维护 添加Read
         mNoteRead = new TextToSpeech(this, new OnInitListener()
         {
             @Override
@@ -440,55 +424,9 @@ 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();
@@ -522,7 +460,7 @@ 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);
@@ -639,87 +577,17 @@ public class NoteEditActivity extends AppCompatActivity implements OnClickListen
             case R.id.menu_delete_remind:
                 mWorkingNote.setAlertDate(0, false);
                 break;
-                //维护_丁梓坚_朗读
+                //维护 添加read
             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_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
+    //维护 添加read
     private void noteRead(){
         mNoteRead.speak(mNoteEditor.getText().toString(),TextToSpeech.QUEUE_FLUSH,null);
     }
@@ -1041,34 +909,4 @@ 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/java/net/micode/notes/ui/NotesListActivity.java

@@ -39,8 +39,6 @@ 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;
@@ -73,9 +71,7 @@ import android.widget.ListView;
 import android.widget.PopupMenu;
 import android.widget.TextView;
 import android.widget.Toast;
-//import android.support.v7.app.AppCompatActivity;
-
-import androidx.appcompat.app.AppCompatActivity;
+import android.support.v7.app.AppCompatActivity;
 
 import net.micode.notes.R;
 import net.micode.notes.data.Notes;
@@ -90,12 +86,9 @@ 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;
 
 
@@ -161,7 +154,7 @@ 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();
@@ -172,22 +165,8 @@ public class NotesListActivity extends AppCompatActivity implements OnClickListe
         super.onCreate(savedInstanceState);
         setContentView(layout.note_list);
 
-        //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) {
-            }
-        }
+        //维护
+        //getWindow().setBackgroundDrawableResource(R.drawable.);
 
 
         initResources();
@@ -198,29 +177,44 @@ public class NotesListActivity extends AppCompatActivity implements OnClickListe
         setAppInfoFromRawRes();
     }
 
-
-
-    //维护_丁梓坚_个性化背景_刷新界面
+    //维护
     @Override
     protected void onResume() {
         super.onResume();
-        SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_READABLE);
-        //根据DEFAULT的值来判断是否加载个性背景
+        SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_READABLE);//xml
         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{
-                Bitmap bitmap = BitmapFactory.decodeFile(getCacheDir() + "/SampleCropImage.jpeg");
+                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);
+
                 Drawable drawable =new BitmapDrawable(bitmap);
-                getWindow().setBackgroundDrawable(drawable);
+                //layout1.setBackground(drawable);
                 //Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
+                getWindow().setBackgroundDrawable(drawable);
             }
         }
-        else
-            getWindow().setBackgroundDrawableResource(R.drawable.list_background);
 
+
+        //else
+            //Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
     }
 
     @Override

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

@@ -16,10 +16,14 @@
 
 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;
@@ -27,47 +31,38 @@ 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 java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
+import net.micode.notes.ui.NotesListActivity;
 
 
 public class NotesPreferenceActivity extends PreferenceActivity {
@@ -82,8 +77,7 @@ 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_丁梓坚_个性化背景
+    //维护
     private static final int CHOOSE_PHOTO = 1;
 
     private PreferenceCategory mAccountCategory;
@@ -99,6 +93,12 @@ 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);
 
@@ -180,27 +180,16 @@ public class NotesPreferenceActivity extends PreferenceActivity {
         mAccountCategory.addPreference(accountPref);
     }
 
-    //维护_丁梓坚_个性化背景_打开相册
+    //维护 4
     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_丁梓坚_个性化背景_根据相册图片进入裁剪操作
+    //维护 !
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data)
     {
@@ -208,37 +197,46 @@ public class NotesPreferenceActivity extends PreferenceActivity {
         if (requestCode == 1 && resultCode == Activity.RESULT_OK
                 && data != null)
         {
-
             Uri selectedImage = data.getData();//返回的是uri
 
-            String [] filePathColumn = {MediaStore.Images.Media.DATA};
-            Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
-            cursor.moveToFirst();
+            SharedPreferences sharedPreferences=getSharedPreferences("data1", Context.MODE_WORLD_WRITEABLE);//xml
+            SharedPreferences.Editor editor=sharedPreferences.edit();
+
+            //if(!sharedPreferences.contains("PERSONAL_URI")) {
 
-            int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
+            editor.putString("PERSONAL_URI",selectedImage.toString());
 
+            editor.putInt("DEFAULT",0);
 
-            String path = cursor.getString(columnIndex);
+            editor.commit();
 
+            //}
 
-            Bitmap bitmap = BitmapFactory.decodeFile(path);
 
-            bitmap2uri(bitmap);
+            //String [] filePathColumn = {MediaStore.Images.Media.DATA};
+            //Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
+            //cursor.moveToFirst();
 
-            Intent intent = new Intent(NotesPreferenceActivity.this, UCropPictureActivity.class);
+            //int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
+            //String path = cursor.getString(columnIndex);
 
-            this.startActivityForResult(intent, 12);
+            //Bitmap bitmap = BitmapFactory.decodeFile(path);
+            //RelativeLayout layout1 = (RelativeLayout)findViewById(R.id.preference_textview);
 
+            //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_丁梓坚_个性化背景_选择栏
-    private String[] items2={"本地图片","还原"};
+    //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
+    //维护 2
     public void chooseBackground() {
         /*
         AlertDialog dialog;
@@ -250,6 +248,8 @@ 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);
@@ -259,10 +259,22 @@ public class NotesPreferenceActivity extends PreferenceActivity {
 
     }
 
+    private void displayImage(String imagePath) {
+        if (imagePath != null) {
+            Bitmap bitmap = BitmapFactory.decodeFile(imagePath);
+            Drawable tupian = new BitmapDrawable(bitmap);
 
-    //维护_丁梓坚_个性化背景_选择默认背景
-    private void returnToMenu() {
+        } else {
+            Toast.makeText(this, "failed to get image", Toast.LENGTH_SHORT).show();
+        }
+    }
 
+    //维护4.2
+    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();
 
@@ -272,7 +284,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
         finish();
     }
 
-    //维护_丁梓坚_个性化背景_监听选择
+    //维护 3
     class backgroundListener implements DialogInterface.OnClickListener{
 
         @Override
@@ -280,10 +292,31 @@ 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);
@@ -294,12 +327,13 @@ public class NotesPreferenceActivity extends PreferenceActivity {
 
     }
 
-    //维护_丁梓坚_个性化背景_加载监听选择
+    //维护 1
     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");
 
@@ -307,10 +341,17 @@ 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;
+
             }
 
+
         });
 
 
@@ -359,7 +400,7 @@ public class NotesPreferenceActivity extends PreferenceActivity {
     private void refreshUI() {
         loadAccountPreference();
         loadSyncButton();
-        //维护_丁梓坚_个性化背景
+        //维护
         loadBackgroundPreference();
     }
 

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

@@ -10,7 +10,6 @@ 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();