背景切换（按键隐藏）和欢迎界面

src/java/net/micode/notes/tool/Point.java

@@ -1,113 +0,0 @@
-package net.micode.notes.tool;
-
-public class Point {
-    public static int BITMAP_NORMAL = 0; // 正常
-    public static int BITMAP_ERROR = 1;  // 错误
-    public static int BITMAP_PRESS = 2;  // 按下
-
-    //九宫格中的点的下标（即每个点代表一个值）
-    private String index;
-    //点的状态
-    private int state;
-    //点的坐标
-    private float x;
-    private float y;
-
-    public Point() {
-        super();
-    }
-
-    public Point(int x, int y) {
-        this.x = x;
-        this.y = y;
-    }
-
-    public String getIndex() {
-        return index;
-    }
-
-    public int getState() {
-        return state;
-    }
-
-    public float getX() {
-        return x;
-    }
-
-    public float getY() {
-        return y;
-    }
-
-    public void setIndex(String index) {
-        this.index = index;
-    }
-
-    public void setState(int state) {
-        this.state = state;
-    }
-
-    public void setX(float x) {
-        this.x = x;
-    }
-
-    public void setY(float y) {
-        this.y = y;
-    }
-
-    /**
-     * 判断屏幕上的九宫格中的点能否可以进行连线
-     *
-     * @param a
-     * @param moveX
-     * @param moveY
-     * @param radius 点bitmap的半径
-     * @return 布尔型
-     */
-    public boolean isWith(Point a, float moveX, float moveY, float radius) {
-        float result = (float) Math.sqrt((a.getX() - moveX)
-                * (a.getX() - moveX) + (a.getY() - moveY)
-                * (a.getY() - moveY));
-        if (result < 5 * radius / 4) {
-            return true;
-        }
-        return false;
-    }
-
-    public static float getDegrees(Point a, Point b) {
-        float degrees = 0;
-        float ax = a.getX();
-        float ay = a.getY();
-        float bx = b.getX();
-        float by = b.getY();
-
-        if (ax == bx) {
-            if (by > ay) {
-                degrees = 90;
-            } else {
-                degrees = 270;
-            }
-        } else if (by == ay) {
-            if (ax > bx) {
-                degrees = 180;
-            } else {
-                degrees = 0;
-            }
-        } else {
-            if (ax > bx) {
-                if (ay > by) { // 第三象限
-                    degrees = 180 + (float) (Math.atan2(ay - by, ax - bx) * 180 / Math.PI);
-                } else { // 第二象限
-                    degrees = 180 - (float) (Math.atan2(by - ay, ax - bx) * 180 / Math.PI);
-                }
-            } else {
-                if (ay > by) { // 第四象限
-                    degrees = 360 - (float) (Math.atan2(ay - by, bx - ax) * 180 / Math.PI);
-                } else { // 第一象限
-                    degrees = (float) (Math.atan2(by - ay, bx - ax) * 180 / Math.PI);
-                }
-            }
-        }
-        return degrees;
-    }
-}
-

src/java/net/micode/notes/ui/DeletePasscodeActivity.java

@@ -1,54 +0,0 @@
-package net.micode.notes.ui;
-
-import android.content.Intent;
-import android.os.Bundle;
-import android.widget.Toast;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import net.micode.notes.R;
-import net.micode.notes.model.WorkingNote;
-
-public class DeletePasscodeActivity extends AppCompatActivity {
-    private LockPatternView mLockPatternView;
-    private String mPasswordStr;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_lock);
-
-        mLockPatternView = (LockPatternView) findViewById(R.id.lockView);
-        Intent pre = getIntent();
-        final Long noteId = pre.getLongExtra(Intent.EXTRA_UID, 0);
-
-        mLockPatternView.setLockListener(new LockPatternView.OnLockListener() {
-            WorkingNote mWorkingNote = WorkingNote.load(DeletePasscodeActivity.this,noteId);
-            String password = mWorkingNote.getPasscode();
-            @Override
-            public void getStringPassword(String password) {
-                mPasswordStr = password;
-            }
-
-            @Override
-            public boolean isPassword() {
-                if (mPasswordStr.equals(password)) {
-                    Toast.makeText(DeletePasscodeActivity.this, R.string.note_passcode_deleted, Toast.LENGTH_SHORT).show();
-                    mWorkingNote.setPasscode("");
-                    mWorkingNote.saveNote();
-                    NoteEditActivity Activity = new NoteEditActivity();
-                    Activity.NoteEditActivity.finish();
-                    Intent intent = new Intent(DeletePasscodeActivity.this, NoteEditActivity.class);
-                    intent.setAction(Intent.ACTION_VIEW);
-                    intent.putExtra(Intent.EXTRA_UID, noteId);
-                    startActivity(intent);
-                    DeletePasscodeActivity.this.finish();
-                } else {
-                    Toast.makeText(DeletePasscodeActivity.this, "密码不正确", Toast.LENGTH_SHORT).show();
-                }
-                return false;
-            }
-        });
-
-    }
-}

src/java/net/micode/notes/ui/LockPatternView.java

@@ -1,385 +0,0 @@
-package net.micode.notes.ui;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.Matrix;
-import android.graphics.Paint;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.view.MotionEvent;
-import android.view.View;
-
-import net.micode.notes.R;
-import net.micode.notes.tool.Point;
-
-import java.util.ArrayList;
-import java.util.List;
-
-
-public class LockPatternView extends View {
-    //判断线的状态
-    private static boolean isLineState = true;
-    //判断点是否被实例化了
-    private static boolean isInitPoint = false;
-    //判断手指是否离开屏幕
-    private static boolean isFinish = false;
-    //判断手指点击屏幕时是否选中了九宫格中的点
-    private static boolean isSelect = false;
-    // 创建MyPoint的数组
-    private Point[][] mPoints = new Point[3][3];
-    // 声明屏幕的宽和高
-    private int mScreenHeight;
-    private int mScreenWidth;
-    // 声明点线的图片的半径
-    private float mPointRadius;
-    // 声明线的图片的高（即是半径）
-    private float mLineHeight;
-    // 声明鼠标移动的x，y坐标
-    private float mMoveX, mMoveY;
-    // 声明屏幕上的宽和高的偏移量
-    private int mScreenHeightOffSet = 0;
-    private int mScreenWidthOffSet = 0;
-    // 创建一个画笔
-    private Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
-    // 声明资源图片
-    private Bitmap mBitmapNormal;
-    private Bitmap mBitmapPressed;
-    private Bitmap mBitmapError;
-    private Bitmap mLinePressed;
-    private Bitmap mLineError;
-    // 创建一个矩阵
-    private Matrix mMatrix = new Matrix();
-    // 创建MyPoint的列表
-    private List<Point> mPointList = new ArrayList<Point>();
-    // 实例化鼠标点
-    private Point mMousePoint = new Point();
-    // 用获取从activity中传过来的密码字符串
-    private String mPassword = "";
-    private final static String TAG = "LockPatternView";
-
-    private Context mContext;
-    private OnLockListener mListener;
-
-    public LockPatternView(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-        mContext = context;
-    }
-
-    public LockPatternView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    public LockPatternView(Context context) {
-        super(context);
-    }
-
-    /**
-     * 画点和画线
-     */
-    @Override
-    protected void onDraw(Canvas canvas) {
-        super.onDraw(canvas);
-        if (!isInitPoint) {
-            initPoint(); // 先初始化
-        }
-
-        canvasPoint(canvas); // 开始画点
-
-        // 开始画线
-        if (mPointList.size() > 0) {
-            Point b = null;
-            Point a = mPointList.get(0);
-            for (int i = 1; i < mPointList.size(); i++) {
-                b = mPointList.get(i);
-                canvasLine(a, b, canvas);
-                a = b;
-            }
-            if (!isFinish) {
-                canvasLine(a, mMousePoint, canvas);
-            }
-        }
-    }
-
-    /**
-     * 手指点击手机屏幕
-     */
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        mMoveX = event.getX();
-        mMoveY = event.getY();
-        // 设置移动点的坐标
-        mMousePoint.setX(mMoveX);
-        mMousePoint.setY(mMoveY);
-        Point mPoint = null;
-        switch (event.getAction()) {
-            case MotionEvent.ACTION_DOWN:
-                isLineState = true;
-                isFinish = false;
-                // 每次点击时就会将pointList中元素设置转化成正常状态
-                for (int i = 0; i < mPointList.size(); i++) {
-                    mPointList.get(i).setState(Point.BITMAP_NORMAL);
-                }
-                // 将pointList中的元素清除掉
-                mPointList.clear();
-                // 判断是否点中了九宫格中的点
-                mPoint = getIsSelectedPoint(mMoveX, mMoveY);
-                if (mPoint != null) {
-                    isSelect = true;
-                }
-                break;
-            case MotionEvent.ACTION_MOVE:
-                if (isSelect == true) {
-                    mPoint = getIsSelectedPoint(mMoveX, mMoveY);
-                }
-
-                break;
-            case MotionEvent.ACTION_UP:
-                isFinish = true;
-                isSelect = false;
-                // 规定至少要有4个点被连线才有可能是正确
-                // 其他种情况都是错误的
-                if (mPointList.size() >= 4) {// 正确情况
-                    for (int j = 0; j < mPointList.size(); j++) {
-                        mPassword += mPointList.get(j).getIndex();
-                    }
-                    //将连线后得到的密码传给activity
-                    mListener.getStringPassword(mPassword);
-                    mPassword = "";
-                    //经过activity判断传过来是否正确
-                    if (mListener.isPassword()) {
-                        for (int i = 0; i < mPointList.size(); i++) {
-                            mPointList.get(i).setState(Point.BITMAP_PRESS);
-                        }
-                    } else {
-                        for (int i = 0; i < mPointList.size(); i++) {
-                            mPointList.get(i).setState(Point.BITMAP_ERROR);
-                        }
-                        isLineState = false;
-                    }
-                    // 错误情况
-                } else if (mPointList.size() < 4 && mPointList.size() > 1) {
-                    for (int i = 0; i < mPointList.size(); i++) {
-                        mPointList.get(i).setState(Point.BITMAP_ERROR);
-                    }
-                    isLineState = false;
-                    // 如果只有一个点被点中时为正常情况
-                } else if (mPointList.size() == 1) {
-                    for (int i = 0; i < mPointList.size(); i++) {
-                        mPointList.get(i).setState(Point.BITMAP_NORMAL);
-                    }
-                }
-                break;
-        }
-        // 将mPoint添加到pointList中
-        if (isSelect && mPoint != null) {
-            if (mPoint.getState() == Point.BITMAP_NORMAL) {
-                mPoint.setState(Point.BITMAP_PRESS);
-                mPointList.add(mPoint);
-            }
-        }
-        // 每次发生OnTouchEvent()后都刷新View
-        postInvalidate();
-        return true;
-    }
-
-    /**
-     * 判断九宫格中的某个点是否被点中了，或者某个点能否被连线
-     *
-     * @param moveX
-     * @param moveY
-     * @return
-     */
-    private Point getIsSelectedPoint(float moveX, float moveY) {
-        Point myPoint = null;
-        for (int i = 0; i < mPoints.length; i++) {
-            for (int j = 0; j < mPoints[i].length; j++) {
-                if (mPoints[i][j].isWith(mPoints[i][j], moveX, moveY,
-                        mPointRadius)) {
-                    myPoint = mPoints[i][j];
-                }
-            }
-        }
-
-        return myPoint;
-    }
-
-    /**
-     * 画线
-     *
-     * @param a      起始点
-     * @param b      目的点
-     * @param canvas 画布
-     */
-    private void canvasLine(Point a, Point b, Canvas canvas) {
-        // Math.sqrt(平方+平方)
-        float abInstance = (float) Math.sqrt(
-                (a.getX() - b.getX()) * (a.getX() - b.getX())
-                        + (a.getY() - b.getY()) * (a.getY() - b.getY())
-        );
-        canvas.rotate(Point.getDegrees(a, b), a.getX(), a.getY());
-
-        mMatrix.setScale(abInstance / mLineHeight, 1);
-        mMatrix.postTranslate(a.getX(), a.getY());
-        if (isLineState) {
-            canvas.drawBitmap(mLinePressed, mMatrix, mPaint);
-        } else {
-            canvas.drawBitmap(mLineError, mMatrix, mPaint);
-        }
-
-        canvas.rotate(-Point.getDegrees(a, b), a.getX(), a.getY());
-    }
-
-    /**
-     * 画点
-     *
-     * @param canvas
-     */
-    private void canvasPoint(Canvas canvas) {
-        for (int i = 0; i < mPoints.length; i++) {
-            for (int j = 0; j < mPoints[i].length; j++) {
-                if (mPoints[i][j]==null) {
-                    //重启view时，new的变量被销毁，其他未被销毁，导致设置一次开启app，第二次进入时
-                    //isinitpoint 变量已为true，可是点实例未初始化；
-                    initPoint();
-                }
-                if (mPoints[i][j].getState() == Point.BITMAP_NORMAL) {
-                    canvas.drawBitmap(mBitmapNormal,
-                            mPoints[i][j].getX() - mPointRadius,
-                            mPoints[i][j].getY() - mPointRadius, mPaint);
-                } else if (mPoints[i][j].getState() == Point.BITMAP_PRESS) {
-                    canvas.drawBitmap(mBitmapPressed,
-                            mPoints[i][j].getX() - mPointRadius,
-                            mPoints[i][j].getY() - mPointRadius, mPaint);
-                } else {
-                    canvas.drawBitmap(mBitmapError,
-                            mPoints[i][j].getX() - mPointRadius,
-                            mPoints[i][j].getY() - mPointRadius, mPaint);
-                }
-            }
-        }
-    }
-
-    private void minitPoint(){
-        /**
-         * 开始实例化九宫格中点
-         */
-        mPoints[0][0] = new Point(mScreenWidthOffSet + mScreenWidth / 4,
-                mScreenHeightOffSet + mScreenHeight / 4);
-        mPoints[0][1] = new Point(mScreenWidthOffSet + mScreenWidth / 2,
-                mScreenHeightOffSet + mScreenHeight / 4);
-        mPoints[0][2] = new Point(mScreenWidthOffSet + mScreenWidth * 3 / 4,
-                mScreenHeightOffSet + mScreenHeight / 4);
-
-        mPoints[1][0] = new Point(mScreenWidthOffSet + mScreenWidth / 4,
-                mScreenHeightOffSet + mScreenHeight / 2);
-        mPoints[1][1] = new Point(mScreenWidthOffSet + mScreenWidth / 2,
-                mScreenHeightOffSet + mScreenHeight / 2);
-        mPoints[1][2] = new Point(mScreenWidthOffSet + mScreenWidth * 3 / 4,
-                mScreenHeightOffSet + mScreenHeight / 2);
-
-        mPoints[2][0] = new Point(mScreenWidthOffSet + mScreenWidth / 4,
-                mScreenHeightOffSet + mScreenHeight * 3 / 4);
-        mPoints[2][1] = new Point(mScreenWidthOffSet + mScreenWidth / 2,
-                mScreenHeightOffSet + mScreenHeight * 3 / 4);
-        mPoints[2][2] = new Point(mScreenWidthOffSet + mScreenWidth * 3 / 4,
-                mScreenHeightOffSet + mScreenHeight * 3 / 4);
-
-
-        // 设置九宫格中的各个index
-        int index = 1;
-        for (int i = 0; i < mPoints.length; i++) {
-            for (int j = 0; j < mPoints[i].length; j++) {
-                mPoints[i][j].setIndex(index + "");
-                // 在没有任何操作的情况下默認点的状态
-                mPoints[i][j].setState(Point.BITMAP_NORMAL);
-                index++;
-            }
-        }
-    }
-
-    /**
-     * 实例化九宫格中所有点和所有的资源图片
-     */
-    private void initPoint() {
-        // 获取View的宽高
-        mScreenWidth = getWidth();
-        mScreenHeight = getHeight();
-        if (mScreenHeight > mScreenWidth) {
-            // 获取y轴上的偏移量
-            mScreenHeightOffSet = (mScreenHeight - mScreenWidth) / 2;
-            // 将屏幕高的变量设置成与宽相等，目的是为了new Point(x,y)时方便操作
-            mScreenHeight = mScreenWidth;
-        } else {
-            // 获取x轴上的偏移量
-            mScreenWidthOffSet = (mScreenWidth - mScreenHeight) / 2;
-            // 将屏幕宽的变量设置成与高相等，目的是为了new Point(x,y)时方便操作
-            mScreenWidth = mScreenHeight;
-        }
-
-        /**
-         * 实例化所有的资源图片
-         */
-        mBitmapError = BitmapFactory.decodeResource(getResources(), R.drawable.bitmap_error);
-        mBitmapNormal = BitmapFactory.decodeResource(getResources(), R.drawable.bitmap_normal);
-        mBitmapPressed = BitmapFactory.decodeResource(getResources(), R.drawable.bitmap_pressed);
-        mLineError = BitmapFactory.decodeResource(getResources(), R.drawable.line_error);
-        mLinePressed = BitmapFactory.decodeResource(getResources(), R.drawable.line_pressed);
-
-        mPointRadius = mBitmapNormal.getWidth() / 2;
-        mLineHeight = mLinePressed.getHeight();
-
-        /**
-         * 开始实例化九宫格中点
-         */
-        mPoints[0][0] = new Point(mScreenWidthOffSet + mScreenWidth / 4,
-                mScreenHeightOffSet + mScreenHeight / 4);
-        mPoints[0][1] = new Point(mScreenWidthOffSet + mScreenWidth / 2,
-                mScreenHeightOffSet + mScreenHeight / 4);
-        mPoints[0][2] = new Point(mScreenWidthOffSet + mScreenWidth * 3 / 4,
-                mScreenHeightOffSet + mScreenHeight / 4);
-
-        mPoints[1][0] = new Point(mScreenWidthOffSet + mScreenWidth / 4,
-                mScreenHeightOffSet + mScreenHeight / 2);
-        mPoints[1][1] = new Point(mScreenWidthOffSet + mScreenWidth / 2,
-                mScreenHeightOffSet + mScreenHeight / 2);
-        mPoints[1][2] = new Point(mScreenWidthOffSet + mScreenWidth * 3 / 4,
-                mScreenHeightOffSet + mScreenHeight / 2);
-
-        mPoints[2][0] = new Point(mScreenWidthOffSet + mScreenWidth / 4,
-                mScreenHeightOffSet + mScreenHeight * 3 / 4);
-        mPoints[2][1] = new Point(mScreenWidthOffSet + mScreenWidth / 2,
-                mScreenHeightOffSet + mScreenHeight * 3 / 4);
-        mPoints[2][2] = new Point(mScreenWidthOffSet + mScreenWidth * 3 / 4,
-                mScreenHeightOffSet + mScreenHeight * 3 / 4);
-
-
-        // 设置九宫格中的各个index
-        int index = 1;
-        for (int i = 0; i < mPoints.length; i++) {
-            for (int j = 0; j < mPoints[i].length; j++) {
-                mPoints[i][j].setIndex(index + "");
-                // 在没有任何操作的情况下默認点的状态
-                mPoints[i][j].setState(Point.BITMAP_NORMAL);
-                index++;
-            }
-        }
-
-        // 将isInitPoint设置为true
-        isInitPoint = true;
-    }
-
-    public interface OnLockListener {
-        public void getStringPassword(String password);
-
-        public boolean isPassword();
-    }
-
-
-    public void setLockListener(OnLockListener listener) {
-        this.mListener = listener;
-    }
-
-}
-

src/java/net/micode/notes/ui/SetLockActivity.java

@@ -1,106 +0,0 @@
-package net.micode.notes.ui;
-
-
-import android.content.Intent;
-import android.os.Bundle;
-import androidx.appcompat.app.AppCompatActivity;
-import android.view.View;
-import android.widget.Button;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import net.micode.notes.model.WorkingNote;
-import net.micode.notes.R;
-import net.micode.notes.ui.LockPatternView;
-
-public class SetLockActivity extends AppCompatActivity {
-
-    private TextView mTitleTv;
-    private LockPatternView mLockPatternView;
-    //    private LinearLayout mBottomLayout;
-    private Button mClearBtn;
-//    private Button mConfirmBtn;
-
-    private String mPassword;
-    /**
-     * 是否是第一次输入密码
-     */
-    private boolean isFirst = true;
-
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_set_lock);
-
-        initViews();
-        initEvents();
-    }
-    public void onBackPressed() {
-        super.onBackPressed();//注释掉这行,back键不退出activity
-        Intent pre = getIntent();
-        //将密码写入数据库
-        long noteId = pre.getLongExtra(Intent.EXTRA_UID, 0);
-        Intent intent = new Intent(SetLockActivity.this, NoteEditActivity.class);
-        intent.setAction(Intent.ACTION_VIEW);
-        intent.putExtra("lock",0);
-        intent.putExtra(Intent.EXTRA_UID, noteId);
-        startActivity(intent);
-    }
-    private void initEvents() {
-        mLockPatternView.setLockListener(new LockPatternView.OnLockListener() {
-            @Override
-            public void getStringPassword(String password) {
-                if (isFirst) {
-                    mPassword = password;
-                    mTitleTv.setText("再次输入手势密码");
-                    isFirst = false;
-                    mClearBtn.setVisibility(View.VISIBLE);
-                } else {
-                    if (password.equals(mPassword)) {
-                        Intent pre = getIntent();
-                        //将密码写入数据库
-                        long noteId = pre.getLongExtra(Intent.EXTRA_UID, 0);
-                        WorkingNote mWorkingNote = WorkingNote.load(SetLockActivity.this,noteId);
-                        mWorkingNote.setPasscode(password);
-                        boolean saved = mWorkingNote.saveNote();//保存便签
-                        Intent intent = new Intent(SetLockActivity.this, NoteEditActivity.class);
-                        intent.setAction(Intent.ACTION_VIEW);
-                        intent.putExtra("lock",0);
-                        intent.putExtra(Intent.EXTRA_UID, noteId);
-                        startActivity(intent);
-                        SetLockActivity.this.finish();
-                    }else {
-                        Toast.makeText(SetLockActivity.this,"两次密码不一致，请重新设置",Toast.LENGTH_SHORT).show();
-                        mPassword = "";
-                        mTitleTv.setText("设置手势密码");
-                        isFirst = true;
-                        mClearBtn.setVisibility(View.GONE);
-                    }
-                }
-            }
-
-            @Override
-            public boolean isPassword() {
-                return false;
-            }
-        });
-
-        mClearBtn.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                mPassword = "";
-                isFirst = true;
-                mClearBtn.setVisibility(View.GONE);
-            }
-        });
-
-    }
-
-
-    private void initViews() {
-        mTitleTv = (TextView) findViewById(R.id.tv_activity_set_lock_title);
-        mLockPatternView = (LockPatternView) findViewById(R.id.lockView);
-        mClearBtn = (Button) findViewById(R.id.btn_password_clear);
-    }
-}

src/java/net/micode/notes/ui/UnlockActivity.java

@@ -1,55 +0,0 @@
-package net.micode.notes.ui;
-
-
-import android.content.Intent;
-import android.os.Bundle;
-import androidx.appcompat.app.AppCompatActivity;
-import android.widget.Toast;
-
-import net.micode.notes.model.WorkingNote;
-import net.micode.notes.R;
-import net.micode.notes.ui.LockPatternView;
-
-public class UnlockActivity extends AppCompatActivity {
-    private LockPatternView mLockPatternView;
-    private String mPasswordStr;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_lock);
-
-        mLockPatternView = (LockPatternView) findViewById(R.id.lockView);
-        Intent pre = getIntent();
-        final Long noteId = pre.getLongExtra(Intent.EXTRA_UID, 0);
-
-        mLockPatternView.setLockListener(new LockPatternView.OnLockListener() {
-            WorkingNote mWorkingNote = WorkingNote.load(UnlockActivity.this,noteId);
-            String password = mWorkingNote.getPasscode();
-            @Override
-            public void getStringPassword(String password) {
-                mPasswordStr = password;
-            }
-
-            @Override
-            public boolean isPassword() {
-                if (mPasswordStr.equals(password)) {
-                    Toast.makeText(UnlockActivity.this, "密码正确", Toast.LENGTH_SHORT).show();
-                    Intent intent = new Intent(UnlockActivity.this,NoteEditActivity.class);
-                    intent.setAction(Intent.ACTION_VIEW);
-                    intent.putExtra("lock",0);
-                    intent.putExtra(Intent.EXTRA_UID, noteId);
-                    startActivity(intent);
-                    UnlockActivity.this.finish();
-                    //TODO comment or not
-                    //return true;
-                } else {
-                    Toast.makeText(UnlockActivity.this, "密码不正确", Toast.LENGTH_SHORT).show();
-                }
-                return false;
-            }
-        });
-
-    }
-
-}

src/main/AndroidManifest.xml

@@ -1,26 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-
-<!-- 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.
--->
-
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="net.micode.notes"
     android:versionCode="1"
     android:versionName="0.1" >
 
-    <uses-sdk android:minSdkVersion="14" />
+    <uses-sdk android:minSdkVersion="16" />
 
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
@@ -33,16 +17,22 @@
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 
     <application
-        android:icon="@drawable/icon_app"
+        android:icon="@drawable/app1"
         android:label="@string/app_name" >
         <activity
             android:name=".ui.NotesListActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
             android:label="@string/app_name"
             android:launchMode="singleTop"
-            android:theme="@style/NoteTheme"
+            android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
+            android:uiOptions="splitActionBarWhenNarrow"
             android:windowSoftInputMode="adjustPan" >
+        </activity>
 
+        <activity
+            android:name=".ui.SplashActivity"
+            android:configChanges="orientation|keyboardHidden|screenSize"
+            android:theme="@style/Theme.Notemaster2.Fullscreen">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
@@ -53,24 +43,26 @@
             android:name=".ui.NoteEditActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"
             android:launchMode="singleTop"
-            android:theme="@style/NoteTheme" >
-
+            android:theme="@style/Theme.AppCompat.Light.DarkActionBar" >
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
+
                 <category android:name="android.intent.category.DEFAULT" />
+
                 <data android:mimeType="vnd.android.cursor.item/text_note" />
                 <data android:mimeType="vnd.android.cursor.item/call_note" />
             </intent-filter>
-
             <intent-filter>
                 <action android:name="android.intent.action.INSERT_OR_EDIT" />
+
                 <category android:name="android.intent.category.DEFAULT" />
+
                 <data android:mimeType="vnd.android.cursor.item/text_note" />
                 <data android:mimeType="vnd.android.cursor.item/call_note" />
             </intent-filter>
-
             <intent-filter>
                 <action android:name="android.intent.action.SEARCH" />
+
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
 
@@ -80,7 +72,7 @@
         </activity>
 
         <provider
-            android:name="net.micode.notes.data.NotesProvider"
+            android:name=".data.NotesProvider"
             android:authorities="micode_notes"
             android:multiprocess="true" />
 
@@ -100,7 +92,6 @@
         <receiver
             android:name=".widget.NoteWidgetProvider_4x"
             android:label="@string/app_widget4x4" >
-
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
                 <action android:name="android.appwidget.action.APPWIDGET_DELETED" />
@@ -111,15 +102,13 @@
                 android:name="android.appwidget.provider"
                 android:resource="@xml/widget_4x_info" />
         </receiver>
-
         <receiver android:name=".ui.AlarmInitReceiver" >
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
             </intent-filter>
         </receiver>
-
         <receiver
-            android:name="net.micode.notes.ui.AlarmReceiver"
+            android:name=".ui.AlarmReceiver"
             android:process=":remote" >
         </receiver>
 
@@ -129,18 +118,15 @@
             android:launchMode="singleInstance"
             android:theme="@android:style/Theme.Holo.Wallpaper.NoTitleBar" >
         </activity>
-        <activity android:name=".ui.UnlockActivity" android:theme="@style/Theme.AppCompat.Light.NoActionBar"> </activity>
-        <activity android:name=".ui.SetLockActivity" android:theme="@style/Theme.AppCompat.Light.NoActionBar"> </activity>
-        <activity android:name=".ui.DeletePasscodeActivity" android:theme="@style/Theme.AppCompat.Light.NoActionBar"> </activity>
         <activity
-            android:name="net.micode.notes.ui.NotesPreferenceActivity"
+            android:name=".ui.NotesPreferenceActivity"
             android:label="@string/preferences_title"
             android:launchMode="singleTop"
             android:theme="@android:style/Theme.Holo.Light" >
         </activity>
 
         <service
-            android:name="net.micode.notes.gtask.remote.GTaskSyncService"
+            android:name=".gtask.remote.GTaskSyncService"
             android:exported="false" >
         </service>
 
@@ -148,4 +134,5 @@
             android:name="android.app.default_searchable"
             android:value=".ui.NoteEditActivity" />
     </application>
+
 </manifest>

src/main/java/net/micode/notes/data/Notes.java

@@ -165,12 +165,6 @@ public class Notes {
          * <P> Type : INTEGER (long) </P>
          */
         public static final String VERSION = "version";
-
-        public static final String TOP = "top";
-
-        public static final String STAR = "star";
-
-        public static final String PASSCODE = "passcode";
     }
 
     public interface DataColumns {

src/main/java/net/micode/notes/data/NotesDatabaseHelper.java

@@ -59,11 +59,8 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
             NoteColumns.SYNC_ID + " INTEGER NOT NULL DEFAULT 0," +
             NoteColumns.LOCAL_MODIFIED + " INTEGER NOT NULL DEFAULT 0," +
             NoteColumns.ORIGIN_PARENT_ID + " INTEGER NOT NULL DEFAULT 0," +
-            NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT 1," +
-            NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0," +
-            NoteColumns.TOP + " INTEGER NOT NULL DEFAULT 0," +
-            NoteColumns.STAR + " INTEGER NOT NULL DEFAULT 0," +
-            NoteColumns.PASSCODE + " TEXT NOT NULL DEFAULT ''"+
+            NoteColumns.GTASK_ID + " TEXT NOT NULL DEFAULT ''," +
+            NoteColumns.VERSION + " INTEGER NOT NULL DEFAULT 0" +
         ")";
 
     private static final String CREATE_DATA_TABLE_SQL =
@@ -325,16 +322,6 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
             oldVersion++;
         }
 
-        if (oldVersion == 4) {
-            upgradeToV5(db);
-            oldVersion++;
-        }
-
-        if (oldVersion == 5) {
-            upgradeToV6(db);
-            oldVersion++;
-        }
-
         if (reCreateTriggers) {
             reCreateNoteTableTriggers(db);
             reCreateDataTableTriggers(db);
@@ -372,14 +359,4 @@ public class NotesDatabaseHelper extends SQLiteOpenHelper {
         db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.VERSION
                 + " INTEGER NOT NULL DEFAULT 0");
     }
-
-    private void upgradeToV5(SQLiteDatabase db) {
-        db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.TOP
-                + " INTEGER NOT NULL DEFAULT 0");
-    }
-
-    private void upgradeToV6(SQLiteDatabase db) {
-        db.execSQL("ALTER TABLE " + TABLE.NOTE + " ADD COLUMN " + NoteColumns.STAR
-                + " INTEGER NOT NULL DEFAULT 0");
-    }
 }

src/main/java/net/micode/notes/data/NotesProvider.java

@@ -33,13 +33,12 @@ 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.gtask.data.SqlNote;
 
 
 public class NotesProvider extends ContentProvider {
     private static final UriMatcher mMatcher;
 
-    private static NotesDatabaseHelper mHelper;
+    private NotesDatabaseHelper mHelper;
 
     private static final String TAG = "NotesProvider";
 
@@ -303,85 +302,4 @@ public class NotesProvider extends ContentProvider {
         return null;
     }
 
-    public static boolean isStarNote(Long id) {
-        SQLiteDatabase db;
-        db = mHelper.getReadableDatabase();
-        Cursor cursor = null;
-        cursor = db.query(NotesDatabaseHelper.TABLE.NOTE, null, null, null, null, null, null);
-        //判断游标是否为空
-        if (cursor.moveToFirst()) {
-            //遍历游标
-            for (int index = 1; index < cursor.getCount(); index++) {
-                cursor.moveToNext();
-                if (cursor.getLong(SqlNote.ID_COLUMN) == id && !cursor.getString(SqlNote.STAR_COLUMN).equals("0")) {
-                    cursor.close();
-                    return true;
-                }
-            }
-        }
-        cursor.close();
-        return false;
-    }
-
-    public static boolean isLockedNote(Long id) {
-        SQLiteDatabase db;
-        db = mHelper.getReadableDatabase();
-        Cursor cursor = null;
-        cursor = db.query(NotesDatabaseHelper.TABLE.NOTE, null, null, null, null, null, null);
-        //判断游标是否为空
-        if (cursor.moveToFirst()) {
-            //遍历游标
-            for (int index = 1; index < cursor.getCount(); index++) {
-                cursor.moveToNext();
-                if (cursor.getLong(SqlNote.ID_COLUMN) == id && !cursor.getString(SqlNote.PASSCODE_COLUMN).equals("")) {
-                    cursor.close();
-                    return true;
-                }
-            }
-        }
-        cursor.close();
-        return false;
-    }
-
-    public static boolean isStarFolder(long NoteId, long FolderId, boolean setStar){
-        if(setStar){
-            return true;
-        }
-        SQLiteDatabase db;
-        db = mHelper.getWritableDatabase();
-        Cursor cursor = null;
-        cursor = db.query(NotesDatabaseHelper.TABLE.NOTE, null, null, null, null, null, null);
-        //判断游标是否为空
-        if (cursor.moveToFirst()) {
-            //遍历游标
-            for (int index = 1; index < cursor.getCount(); index++) {
-                cursor.moveToNext();
-                if (cursor.getLong(SqlNote.ID_COLUMN) == NoteId && !setStar){
-                    continue;
-                }
-                if (cursor.getLong(1) == FolderId){
-                    if (cursor.getString(SqlNote.STAR_COLUMN).equals("1")){
-                        cursor.close();
-                        return true;
-                    }
-                }
-            }
-        }
-        cursor.close();
-        return false;
-    }
-
-    public static void setStarFolder(long FolderId, boolean isStarFolder){
-        SQLiteDatabase db;
-        db = mHelper.getWritableDatabase();
-        ContentValues values = new ContentValues();
-        if(isStarFolder){
-            values.put(NoteColumns.STAR,"1");
-        } else{
-            values.put(NoteColumns.STAR,"0");
-        }
-        String condition = NoteColumns.ID + " = ?";
-        String[] args = {String.valueOf(FolderId)};
-        db.update(NotesDatabaseHelper.TABLE.NOTE, values, condition, args);
-    }
 }

src/main/java/net/micode/notes/gtask/data/SqlNote.java

@@ -49,7 +49,7 @@ public class SqlNote {
             NoteColumns.NOTES_COUNT, NoteColumns.PARENT_ID, NoteColumns.SNIPPET, NoteColumns.TYPE,
             NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE, NoteColumns.SYNC_ID,
             NoteColumns.LOCAL_MODIFIED, NoteColumns.ORIGIN_PARENT_ID, NoteColumns.GTASK_ID,
-            NoteColumns.VERSION,NoteColumns.TOP,NoteColumns.STAR,NoteColumns.PASSCODE,
+            NoteColumns.VERSION
     };
 
     public static final int ID_COLUMN = 0;
@@ -86,12 +86,6 @@ public class SqlNote {
 
     public static final int VERSION_COLUMN = 16;
 
-    public static final int Top_COLUMN = 17;
-
-    public static final int STAR_COLUMN = 18;
-
-    public static final int PASSCODE_COLUMN = 19;
-
     private Context mContext;
 
     private ContentResolver mContentResolver;
@@ -124,12 +118,6 @@ public class SqlNote {
 
     private long mVersion;
 
-    private String mTop;
-
-    private String mStar;
-
-    private String mPasscode;
-
     private ContentValues mDiffNoteValues;
 
     private ArrayList<SqlData> mDataList;
@@ -151,9 +139,6 @@ public class SqlNote {
         mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
         mOriginParent = 0;
         mVersion = 0;
-        mTop = getmTop();
-        mStar = getmStar();
-        mPasscode = getmPasscode();
         mDiffNoteValues = new ContentValues();
         mDataList = new ArrayList<SqlData>();
     }
@@ -167,9 +152,6 @@ public class SqlNote {
         if (mType == Notes.TYPE_NOTE)
             loadDataContent();
         mDiffNoteValues = new ContentValues();
-        mTop = getmTop();
-        mStar = getmStar();
-        mPasscode = getmPasscode();
     }
 
     public SqlNote(Context context, long id) {
@@ -181,21 +163,7 @@ public class SqlNote {
         if (mType == Notes.TYPE_NOTE)
             loadDataContent();
         mDiffNoteValues = new ContentValues();
-        mTop = getmTop();
-        mStar = getmStar();
-        mPasscode = getmPasscode();
-    }
-
-    public String getmTop(){
-        return mTop;
-    }
-
-    public String getmStar(){
-        return mStar;
-    }
 
-    public String getmPasscode(){
-        return mPasscode;
     }
 
     private void loadFromCursor(long id) {
@@ -230,9 +198,6 @@ public class SqlNote {
         mWidgetId = c.getInt(WIDGET_ID_COLUMN);
         mWidgetType = c.getInt(WIDGET_TYPE_COLUMN);
         mVersion = c.getLong(VERSION_COLUMN);
-        mTop = c.getString(Top_COLUMN);
-        mStar = c.getString(STAR_COLUMN);
-        mPasscode = c.getString(PASSCODE_COLUMN);
     }
 
     private void loadDataContent() {

src/main/java/net/micode/notes/gtask/remote/GTaskASyncTask.java

@@ -59,7 +59,7 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
 
     public void publishProgess(String message) {
         publishProgress(new String[] {
-            message
+                message
         });
     }
 
@@ -77,7 +77,17 @@ public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
             pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
                     NotesListActivity.class), 0);
         }
-
+//        notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
+//                pendingIntent);
+        notification = new Notification.Builder(mContext)
+                .setContentIntent(pendingIntent)
+                .setTicker(mContext.getString(R.string.app_name))
+                .setContentTitle(mContext.getString(R.string.app_name))
+                .setContentText(content)
+                .setWhen(System.currentTimeMillis())
+                .setSmallIcon(R.drawable.icon_app)
+                .build();
+        notification.icon = R.drawable.icon_app;
         mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
     }
 

src/main/java/net/micode/notes/model/Note.java

@@ -47,7 +47,6 @@ public class Note {
         long createdTime = System.currentTimeMillis();
         values.put(NoteColumns.CREATED_DATE, createdTime);
         values.put(NoteColumns.MODIFIED_DATE, createdTime);
-        //values.put(NoteColumns.TOP,"1");
         values.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
         values.put(NoteColumns.LOCAL_MODIFIED, 1);
         values.put(NoteColumns.PARENT_ID, folderId);
@@ -77,15 +76,6 @@ public class Note {
         mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
     }
 
-    public void setTopValue(String key, String value) {
-        mNoteDiffValues.put(key, value);
-    }
-
-    public void setStarValue(String key, String value) {
-        mNoteDiffValues.put(key, value);
-    }
-
-
     public void setTextData(String key, String value) {
         mNoteData.setTextData(key, value);
     }
@@ -145,8 +135,6 @@ public class Note {
 
         private ContentValues mTextDataValues;
 
-        private ContentValues mTopValues;
-
         private long mCallDataId;
 
         private ContentValues mCallDataValues;
@@ -156,7 +144,6 @@ public class Note {
         public NoteData() {
             mTextDataValues = new ContentValues();
             mCallDataValues = new ContentValues();
-            mTopValues = new ContentValues();
             mTextDataId = 0;
             mCallDataId = 0;
         }
@@ -191,7 +178,6 @@ public class Note {
             mNoteDiffValues.put(NoteColumns.MODIFIED_DATE, System.currentTimeMillis());
         }
 
-
         Uri pushIntoContentResolver(Context context, long noteId) {
             /**
              * Check for safety

src/main/java/net/micode/notes/model/WorkingNote.java

@@ -29,7 +29,6 @@ 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.data.Notes.TextNote;
-import net.micode.notes.data.NotesProvider;
 import net.micode.notes.tool.ResourceParser.NoteBgResources;
 
 
@@ -61,18 +60,6 @@ public class WorkingNote {
 
     private boolean mIsDeleted;
 
-    /**记录便签已设置密码*/
-    private String mPasscode = "";
-
-    /**记录已置顶便签*/
-    private String mTop = "0";
-
-    /**记录便签所属类别*/
-    private int mClass;
-
-
-    private String mStar = "0";
-
     private NoteSettingChangedListener mNoteSettingStatusListener;
 
     public static final String[] DATA_PROJECTION = new String[] {
@@ -91,10 +78,7 @@ public class WorkingNote {
             NoteColumns.BG_COLOR_ID,
             NoteColumns.WIDGET_ID,
             NoteColumns.WIDGET_TYPE,
-            NoteColumns.MODIFIED_DATE,
-            NoteColumns.TOP,
-            NoteColumns.STAR,
-            NoteColumns.PASSCODE,
+            NoteColumns.MODIFIED_DATE
     };
 
     private static final int DATA_ID_COLUMN = 0;
@@ -117,12 +101,6 @@ public class WorkingNote {
 
     private static final int NOTE_MODIFIED_DATE_COLUMN = 5;
 
-    private static final int NOTE_TOP_COLUMN = 6;
-
-    private static final int NOTE_STAR_COLUMN = 7;
-
-    private static final int NOTE_PASSCODE_COLUMN = 8;
-
     // New note construct
     private WorkingNote(Context context, long folderId) {
         mContext = context;
@@ -134,9 +112,6 @@ public class WorkingNote {
         mIsDeleted = false;
         mMode = 0;
         mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
-        mTop = String.valueOf(getTopId());
-        mStar = String.valueOf(getStarId());
-        mPasscode = String.valueOf(getPasscode());
     }
 
     // Existing note construct
@@ -162,16 +137,12 @@ public class WorkingNote {
                 mWidgetType = cursor.getInt(NOTE_WIDGET_TYPE_COLUMN);
                 mAlertDate = cursor.getLong(NOTE_ALERTED_DATE_COLUMN);
                 mModifiedDate = cursor.getLong(NOTE_MODIFIED_DATE_COLUMN);
-                mTop = cursor.getString(NOTE_TOP_COLUMN);
-                mStar = cursor.getString(NOTE_STAR_COLUMN);
-                mPasscode = cursor.getString(NOTE_PASSCODE_COLUMN);
             }
             cursor.close();
         } else {
             Log.e(TAG, "No note with id:" + mNoteId);
             throw new IllegalArgumentException("Unable to find note with id " + mNoteId);
         }
-
         loadNoteData();
     }
 
@@ -258,30 +229,6 @@ public class WorkingNote {
         mNoteSettingStatusListener = l;
     }
 
-
-    public void setTop(String Top){
-        if (!mTop.equals(Top)) {
-            mTop = Top;
-            mNote.setTopValue(NoteColumns.TOP,mTop);
-        }
-        if (mNoteSettingStatusListener != null) {
-            mNoteSettingStatusListener.onTopChanged(Top);
-        }
-    }
-
-    public void setStar(String Star){
-        if (!mStar.equals(Star)){
-            mStar = Star;
-            mNote.setStarValue(NoteColumns.STAR,mStar);
-            NotesProvider.setStarFolder(mFolderId, NotesProvider.isStarFolder(mNoteId, mFolderId,Star.equals("1")));
-            if (mNoteSettingStatusListener != null) {
-                mNoteSettingStatusListener.onStarChanged(Star);
-            }
-        }
-    }
-
-
-
     public void setAlertDate(long date, boolean set) {
         if (date != mAlertDate) {
             mAlertDate = date;
@@ -351,38 +298,6 @@ public class WorkingNote {
         return (mAlertDate > 0 ? true : false);
     }
 
-    /**判断是否已经设置密码*/
-    public boolean hasPasscode() {
-        return !mPasscode.equals("");
-    }
-
-    /**设置便签访问密码，并存入数据库*/
-    public void setPasscode(String passcode) {
-        mPasscode = passcode;
-        mNote.setNoteValue(NoteColumns.PASSCODE, passcode);
-    }
-
-    /**获取设置的密码*/
-    public String getPasscode() {
-        return mPasscode;
-    }
-
-    public int getTopId() {
-        if (mTop.equals("1")) {
-            return 1;
-        } else {
-            return 0;
-        }
-    }
-
-    public int getStarId() {
-        if (mStar.equals("1")) {
-            return 1;
-        } else {
-            return 0;
-        }
-    }
-
     public String getContent() {
         return mContent;
     }
@@ -433,16 +348,6 @@ public class WorkingNote {
          */
         void onBackgroundColorChanged();
 
-        /**
-         * Called when user set top
-         */
-        void onTopChanged(String Top);
-
-        /**
-         * Called when user set star
-         */
-        void onStarChanged(String Star);
-
         /**
          * Called when user set clock
          */

src/main/java/net/micode/notes/tool/DataUtils.java

@@ -16,7 +16,6 @@
 
 package net.micode.notes.tool;
 
-import android.app.Activity;
 import android.content.ContentProviderOperation;
 import android.content.ContentProviderResult;
 import android.content.ContentResolver;
@@ -26,23 +25,14 @@ import android.content.OperationApplicationException;
 import android.database.Cursor;
 import android.os.RemoteException;
 import android.util.Log;
-import android.database.sqlite.SQLiteDatabase;
-import android.widget.Toast;
 
-import net.micode.notes.R;
 import net.micode.notes.data.Notes;
 import net.micode.notes.data.Notes.CallNote;
 import net.micode.notes.data.Notes.NoteColumns;
-import net.micode.notes.data.NotesDatabaseHelper;
-import net.micode.notes.data.NotesProvider;
-import net.micode.notes.gtask.data.SqlNote;
-import net.micode.notes.model.Note;
-import net.micode.notes.ui.NoteEditActivity;
 import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
 
 import java.util.ArrayList;
 import java.util.HashSet;
-import java.util.TreeSet;
 
 
 public class DataUtils {
@@ -56,18 +46,13 @@ public class DataUtils {
             Log.d(TAG, "no id is in the hashset");
             return true;
         }
+
         ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
         for (long id : ids) {
             if(id == Notes.ID_ROOT_FOLDER) {
                 Log.e(TAG, "Don't delete system folder root");
                 continue;
             }
-            /**
-             * if can delete
-             */
-            if (NotesProvider.isStarNote(id) || NotesProvider.isLockedNote(id)){
-                continue;
-            }
             ContentProviderOperation.Builder builder = ContentProviderOperation
                     .newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
             operationList.add(builder.build());

src/main/java/net/micode/notes/ui/NoteEditActivity.java

@@ -30,9 +30,12 @@ import android.content.SharedPreferences;
 import android.graphics.Paint;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
+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;
@@ -72,20 +75,72 @@ 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 class HeadViewHolder {
         public TextView tvModified;
 
         public ImageView ivAlertIcon;
 
-        public TextView tvToptext;
-
         public TextView tvAlertDate;
 
         public ImageView ibSetBgColor;
     }
 
+    private EditText editText;
+    private TextView textView;
+
+    private String Textchange(String oriText){
+        StringBuffer stringBuffer = new StringBuffer(oriText);
+        int Flag1 = -1;
+        int Flag2 = -1;
+        do {//不计入表示图片的字符
+            Flag1 = stringBuffer.indexOf("<img");
+            Flag2 = stringBuffer.indexOf(">");
+            if (Flag1 != -1 && Flag2 != -1) {
+                stringBuffer = stringBuffer.replace(Flag1, Flag2+1, "");
+            }
+        } while (Flag1 != -1 && Flag2 != -1);
+
+        do {//不计入换行字符
+            Flag1 = stringBuffer.indexOf("\n");
+
+            if (Flag1 != -1){
+                stringBuffer = stringBuffer.replace(Flag1, Flag1+1, "");
+            }
+        } while (Flag1 != -1);
+        do {//不计入空格字符
+            Flag1 = stringBuffer.indexOf(" ");
+
+            if (Flag1 != -1) {
+                stringBuffer = stringBuffer.replace(Flag1, Flag1+1, "");
+            }
+        } while (Flag1 != -1);
+        return stringBuffer.toString();
+    }
+
+    private void count()
+    {
+        editText = (EditText) findViewById(R.id.note_edit_view);
+        textView = (TextView) findViewById(R.id.text_num);
+        editText.addTextChangedListener(new TextWatcher() {
+            int currentLength = 0;
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+                textView.setText("Number of characters：" + currentLength);
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                currentLength = Textchange(mNoteEditor.getText().toString()).length();
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                textView.setText("Number of characters：" + currentLength);
+            }
+        });
+    }
     private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
     static {
         sBgSelectorBtnsMap.put(R.id.iv_bg_yellow, ResourceParser.YELLOW);
@@ -143,9 +198,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
 
     private static final int SHORTCUT_ICON_TITLE_MAX_LEN = 10;
 
-    private static final int REQUEST_SET_PASSCODE = 0;
-    private static final int REQUEST_UNLOCK = 1;
-
     public static final String TAG_CHECKED = String.valueOf('\u221A');
     public static final String TAG_UNCHECKED = String.valueOf('\u25A1');
 
@@ -154,20 +206,17 @@ public class NoteEditActivity extends Activity implements OnClickListener,
     private String mUserQuery;
     private Pattern mPattern;
 
-    private boolean Locked; /* 用以判断是否已解锁 */
-
-    static Activity NoteEditActivity;
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         this.setContentView(R.layout.note_edit);
-        NoteEditActivity = this;
+
         if (savedInstanceState == null && !initActivityState(getIntent())) {
             finish();
             return;
         }
         initResources();
+        count();
     }
 
     /**
@@ -268,11 +317,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
             return false;
         }
         mWorkingNote.setOnSettingStatusChangedListener(this);
-
-        Locked = mWorkingNote.hasPasscode();//设置便签解锁状态;
-        if (intent.hasExtra("lock")) {
-            Locked = false;
-        }
         return true;
     }
 
@@ -307,22 +351,8 @@ public class NoteEditActivity extends Activity implements OnClickListener,
          * is not ready
          */
         showAlertHeader();
-        showTopHeader();
-        unlockNote();
-    }
-
-    private void unlockNote(){
-        //如果设置了密码，启动输入密码页面
-        if (mWorkingNote.hasPasscode() && Locked) {
-            saveNote();
-            Intent intent = new Intent(this,UnlockActivity.class);
-            intent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId());
-            startActivityForResult(intent,REQUEST_SET_PASSCODE);
-            finish();
-        }
     }
 
-
     private void showAlertHeader() {
         if (mWorkingNote.hasClockAlert()) {
             long time = System.currentTimeMillis();
@@ -337,16 +367,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         } else {
             mNoteHeaderHolder.tvAlertDate.setVisibility(View.GONE);
             mNoteHeaderHolder.ivAlertIcon.setVisibility(View.GONE);
-        }
-    }
-
-    private void showTopHeader(){
-        mNoteHeaderHolder.tvToptext.setText(R.string.menu_set_top);
-        if(mWorkingNote.getTopId()==1){
-            mNoteHeaderHolder.tvToptext.setVisibility(View.VISIBLE);
-        } else{
-            mNoteHeaderHolder.tvToptext.setVisibility(View.GONE);
-        }
+        };
     }
 
     @Override
@@ -406,7 +427,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         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.tvToptext = (TextView) findViewById(R.id.tv_set_top);
         mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color);
         mNoteHeaderHolder.ibSetBgColor.setOnClickListener(this);
         mNoteEditor = (EditText) findViewById(R.id.note_edit_view);
@@ -468,7 +488,7 @@ 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);
@@ -530,14 +550,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         } else {
             getMenuInflater().inflate(R.menu.note_edit, menu);
         }
-        if (mWorkingNote.getTopId() == 1 ) {
-            menu.findItem(R.id.menu_set_top).setVisible(false);
-        } else if(mWorkingNote.getTopId() == 0){
-            menu.findItem(R.id.menu_cancel_top).setVisible(false);
-        }
-        if (mWorkingNote.getStarId() == 1){
-            menu.findItem(R.id.menu_set_star).setTitle(R.string.menu_delete_star);
-        }
         if (mWorkingNote.getCheckListMode() == TextNote.MODE_CHECK_LIST) {
             menu.findItem(R.id.menu_list_mode).setTitle(R.string.menu_normal_mode);
         } else {
@@ -548,12 +560,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         } else {
             menu.findItem(R.id.menu_delete_remind).setVisible(false);
         }
-        //如果一设置密码，显示删除密码选项，否则，显示设置密码选项
-        if (mWorkingNote.hasPasscode()) {
-            menu.findItem(R.id.menu_set_passcode).setVisible(false);
-        } else {
-            menu.findItem(R.id.menu_delete_passcode).setVisible(false);
-        }
         return true;
     }
 
@@ -563,25 +569,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
             case R.id.menu_new_note:
                 createNewNote();
                 break;
-            case R.id.menu_set_top:
-                mWorkingNote.setTop((mWorkingNote.getTopId())==1 ? "0" : "1");
-                break;
-            case R.id.menu_cancel_top:
-                mWorkingNote.setTop((mWorkingNote.getTopId())==0 ? "1" : "0");
-                break;
-            case R.id.menu_set_star:
-                mWorkingNote.setStar(mWorkingNote.getStarId()==1? "0" : "1");
-                System.out.println(mWorkingNote.hasPasscode());
-                break;
-            //设置密码
-            case R.id.menu_set_passcode:
-                setPasscode();
-                break;
-            //删除密码
-            case R.id.menu_delete_passcode:
-                System.out.println(mWorkingNote.hasPasscode());
-                deletePasscode();
-                break;
             case R.id.menu_delete:
                 AlertDialog.Builder builder = new AlertDialog.Builder(this);
                 builder.setTitle(getString(R.string.alert_title_delete));
@@ -590,15 +577,8 @@ public class NoteEditActivity extends Activity implements OnClickListener,
                 builder.setPositiveButton(android.R.string.ok,
                         new DialogInterface.OnClickListener() {
                             public void onClick(DialogInterface dialog, int which) {
-                                if(mWorkingNote.getStarId()==0 && !mWorkingNote.hasPasscode()) {
-                                    deleteCurrentNote();
-                                    finish();
-                                } else if(mWorkingNote.getStarId()==1){
-                                    showToast(R.string.error_delete_star_note);
-                                } else if(mWorkingNote.hasPasscode()){
-                                    showToast(R.string.error_delete_locked_note);
-                                }
-                                //finish();
+                                deleteCurrentNote();
+                                finish();
                             }
                         });
                 builder.setNegativeButton(android.R.string.cancel, null);
@@ -631,7 +611,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         return true;
     }
 
-
     private void setReminder() {
         DateTimePickerDialog d = new DateTimePickerDialog(this, System.currentTimeMillis());
         d.setOnDateTimeSetListener(new OnDateTimeSetListener() {
@@ -691,33 +670,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         return NotesPreferenceActivity.getSyncAccountName(this).trim().length() > 0;
     }
 
-    public void onTopChanged(String Top){
-        /**
-         * User could set clock to an unsaved note, so before setting the
-         * alert clock, we should save the note first
-         */
-        saveNote();
-        if (mWorkingNote.getNoteId() > 0) {
-            showTopHeader();
-        } 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, "Top setting error");
-            showToast(R.string.error_note_empty_for_top);
-        }
-    }
-
-    public void onStarChanged(String Star){
-        /**
-         * User could set clock to an unsaved note, so before setting the
-         * alert clock, we should save the note first
-         */
-        saveNote();
-    }
-
     public void onClockAlertChanged(long date, boolean set) {
         /**
          * User could set clock to an unsaved note, so before setting the
@@ -927,36 +879,6 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         return saved;
     }
 
-    /**
-     * 弹出设置密码界面
-     */
-    private void setPasscode() {
-        //确保笔记已写入数据库
-        saveNote();
-        //初始化一个新的意图，用以跳转至设置密码界面
-        Intent intent = new Intent(this,SetLockActivity.class);
-        //给意图传入当前便签的id参数，便于从设置密码活动中跳转回编辑便签活动
-        intent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId());
-        startActivity(intent);
-        finish();
-    }
-
-    /**
-     * 删除便签密码
-     */
-    private void deletePasscode() {
-        //验证密码
-        if (mWorkingNote.hasPasscode()) {
-            saveNote();
-            Intent intent = new Intent(this,DeletePasscodeActivity.class);
-            intent.putExtra(Intent.EXTRA_UID, mWorkingNote.getNoteId());
-            startActivity(intent);
-            //finish();
-            saveNote();
-        }
-        saveNote();
-    }
-
     private void sendToDesktop() {
         /**
          * Before send message to home, we should make sure that current

src/main/java/net/micode/notes/ui/NoteItemData.java

@@ -40,9 +40,6 @@ public class NoteItemData {
         NoteColumns.TYPE,
         NoteColumns.WIDGET_ID,
         NoteColumns.WIDGET_TYPE,
-        NoteColumns.TOP,
-        NoteColumns.STAR,
-        NoteColumns.PASSCODE,
     };
 
     private static final int ID_COLUMN                    = 0;
@@ -57,9 +54,6 @@ public class NoteItemData {
     private static final int TYPE_COLUMN                  = 9;
     private static final int WIDGET_ID_COLUMN             = 10;
     private static final int WIDGET_TYPE_COLUMN           = 11;
-    private static final int TOP_ID_COLUMN                = 12;
-    private static final int STAR_ID_COLUMN               = 13;
-    private static final int PASSCODE_COLUMN              = 14;
 
     private long mId;
     private long mAlertDate;
@@ -75,9 +69,6 @@ public class NoteItemData {
     private int mWidgetType;
     private String mName;
     private String mPhoneNumber;
-    private String mTop;
-    private String mStar;
-    private String mPasscode;
 
     private boolean mIsLastItem;
     private boolean mIsFirstItem;
@@ -100,9 +91,6 @@ public class NoteItemData {
         mType = cursor.getInt(TYPE_COLUMN);
         mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
         mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
-        mTop = cursor.getString(TOP_ID_COLUMN);
-        mStar = cursor.getString(STAR_ID_COLUMN);
-        mPasscode = cursor.getString(PASSCODE_COLUMN);
 
         mPhoneNumber = "";
         if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
@@ -146,22 +134,6 @@ public class NoteItemData {
         }
     }
 
-    public boolean isTOP() {
-        if(mTop.equals("1")) {
-            return true;
-        }else {
-            return false;
-        }
-    }
-
-    public boolean isSTAR() {
-        if(mStar.equals("0")) {
-            return false;
-        }else {
-            return true;
-        }
-    }
-
     public boolean isOneFollowingFolder() {
         return mIsOneNoteFollowingFolder;
     }
@@ -190,8 +162,6 @@ public class NoteItemData {
         return mId;
     }
 
-    public boolean hasLock() { return !mPasscode.equals(""); }
-
     public long getAlertDate() {
         return mAlertDate;
     }

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 +79,11 @@ 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 {
+    /* 首页背景切换 */
+    private int mode = -1;
+
+
     private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
 
     private static final int FOLDER_LIST_QUERY_TOKEN      = 1;
@@ -93,7 +98,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
 
     private enum ListEditState {
         NOTE_LIST, SUB_FOLDER, CALL_RECORD_FOLDER
-    };
+    }
 
     private ListEditState mState;
 
@@ -139,6 +144,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.note_list);
+        getWindow().setBackgroundDrawableResource(R.drawable.grassland);
         initResources();
 
         /**
@@ -414,7 +420,7 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         mBackgroundQueryHandler.startQuery(FOLDER_NOTE_LIST_QUERY_TOKEN, null,
                 Notes.CONTENT_NOTE_URI, NoteItemData.PROJECTION, selection, new String[] {
                     String.valueOf(mCurrentFolderId)
-                }, NoteColumns.TOP+ " DESC,"+ NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
+                }, NoteColumns.TYPE + " DESC," + NoteColumns.MODIFIED_DATE + " DESC");
     }
 
     private final class BackgroundQueryHandler extends AsyncQueryHandler {
@@ -775,12 +781,36 @@ public class NotesListActivity extends Activity implements OnClickListener, OnIt
         } else {
             Log.e(TAG, "Wrong state:" + mState);
         }
+
+        if (mode == -1) {
+            menu.findItem(R.id.menu_grassland).setVisible(false);
+        } else if (mode == 0){
+            menu.findItem(R.id.menu_magma).setVisible(false);
+        } else if(mode == 1){
+            menu.findItem(R.id.menu_water).setVisible(false);
+        }
+
         return true;
     }
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
+            case R.id.menu_water: {
+                mode = 1;
+                getWindow().setBackgroundDrawableResource(R.drawable.water);
+                break;
+            }
+            case R.id.menu_magma: {
+                mode = 0;
+                getWindow().setBackgroundDrawableResource(R.drawable.magma);
+                break;
+            }
+            case R.id.menu_grassland: {
+                mode = -1;
+                getWindow().setBackgroundDrawableResource(R.drawable.grassland);
+                break;
+            }
             case R.id.menu_new_folder: {
                 showCreateOrModifyFolderDialog(true);
                 break;

src/main/java/net/micode/notes/ui/NotesListItem.java

@@ -37,9 +37,6 @@ public class NotesListItem extends LinearLayout {
     private TextView mCallName;
     private NoteItemData mItemData;
     private CheckBox mCheckBox;
-    private ImageView mTop;
-    private ImageView mStar;
-    private ImageView mLock;
 
     public NotesListItem(Context context) {
         super(context);
@@ -49,9 +46,6 @@ public class NotesListItem extends LinearLayout {
         mTime = (TextView) findViewById(R.id.tv_time);
         mCallName = (TextView) findViewById(R.id.tv_name);
         mCheckBox = (CheckBox) findViewById(android.R.id.checkbox);
-        mTop = (ImageView) findViewById(R.id.iv_top_icon);
-        mStar =(ImageView) findViewById(R.id.iv_star_icon);
-        mLock = (ImageView) findViewById(R.id.iv_lock);
     }
 
     public void bind(Context context, NoteItemData data, boolean choiceMode, boolean checked) {
@@ -61,6 +55,7 @@ public class NotesListItem extends LinearLayout {
         } else {
             mCheckBox.setVisibility(View.GONE);
         }
+
         mItemData = data;
         if (data.getId() == Notes.ID_CALL_RECORD_FOLDER) {
             mCallName.setVisibility(View.GONE);
@@ -83,6 +78,7 @@ public class NotesListItem extends LinearLayout {
         } else {
             mCallName.setVisibility(View.GONE);
             mTitle.setTextAppearance(context, R.style.TextAppearancePrimaryItem);
+
             if (data.getType() == Notes.TYPE_FOLDER) {
                 mTitle.setText(data.getSnippet()
                         + context.getString(R.string.format_folder_files_count,
@@ -97,26 +93,6 @@ public class NotesListItem extends LinearLayout {
                     mAlert.setVisibility(View.GONE);
                 }
             }
-            if(data.isTOP()){
-                mTop.setImageResource(R.drawable.menu_top);
-                mTop.setVisibility(View.VISIBLE);
-            } else{
-                mTop.setVisibility((View.GONE));
-            }
-            if(data.isSTAR()){
-                mStar.setImageResource(R.drawable.star);
-                mStar.setVisibility(View.VISIBLE);
-            } else{
-                mStar.setVisibility(View.GONE);
-            }
-            if (data.hasLock()) {
-                mLock.setImageResource(R.drawable.lock);
-                mLock.setVisibility(View.VISIBLE);
-                String text = "已加密";
-                mTitle.setText(text);
-            } else {
-                mLock.setVisibility(View.GONE);
-            }
         }
         mTime.setText(DateUtils.getRelativeTimeSpanString(data.getModifiedDate()));
 

src/main/java/net/micode/notes/ui/SplashActivity.java

@@ -0,0 +1,34 @@
+package net.micode.notes.ui;
+
+import android.annotation.SuppressLint;
+import android.content.Intent;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowInsets;
+import net.micode.notes.R;
+
+public class SplashActivity extends AppCompatActivity {
+    Handler mHandler=new Handler();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState); //加载启动界面
+        setContentView(R.layout.activity_splash); //加载启动图片
+
+        // 当计时结束时，跳转至NotesListActivity
+        mHandler.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                Intent intent=new Intent();
+                intent.setClass(SplashActivity.this, NotesListActivity.class);
+                startActivity(intent);
+                finish(); //销毁欢迎页面
+            }
+        }, 2000); // 2 秒后跳转
+    }
+}