package com.hardwork.fg607.relaxfinger.view;
import android.animation.ObjectAnimator;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.RectF;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.Gravity;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.WindowManager;
import android.view.animation.Animation;
import android.view.animation.ScaleAnimation;
import android.widget.LinearLayout;
import com.hardwork.fg607.relaxfinger.R;
import com.hardwork.fg607.relaxfinger.utils.DensityUtil;
import com.hardwork.fg607.relaxfinger.utils.FloatingBallUtils;
import com.hardwork.fg607.relaxfinger.utils.ImageUtils;
import net.grandcentrix.tray.AppPreferences;
/**
* Created by fg607 on 16-11-24.
*/
public class BallView extends View {
public static final String TAG = "BallView";
public static final int MIN_BALL_ALPHA = 255;
public static final int MAX_BALL_ALPHA = 10;
public static final int MIN_BALL_SIZE = 105;
public static final int MAX_BALL_SIZE = 210;
public static final int FEED_ZOOM = 10;
public static final int SINGLE_TAP = 0;
public static final int DOUBLE_TAP = 1;
public static final int LONGPRESS = 2;
public static final int SWIPE_UP = 3;
public static final int SWIPE_DOWN = 4;
public static final int SWIPE_LEFT = 5;
public static final int SWIPE_RIGHT= 6;
public static final int MOVE = 7;
public static final int DOWN = 8;
public static final int QUICK_SINGLE_TAP = 9;
public static final int MOVE_FINISH = 10;
public static final int LONG_PRESS_TIMEOUT = 200;
public static final int DOUBLE_TAP_TIMEOUT = 130;
private static final int HOME_KEY_PRESSED = 11;
private static final int RECENT_KEY_PRESSED = 12;
private static final int SET_ALPHA = 13;
private static final int FEEDBACK = 14;
private Context mContext;
private int mSize;
private int mAlpha;
private String mTheme;
private boolean mCanMove = true;
private boolean mHasScrolled = false;
private boolean mHasMoved = false;
private AppPreferences mPreferences;
private WindowManager mWindowManager;
private WindowManager.LayoutParams mWinLayoutParams;
private LinearLayout mParentLayout;
private ScaleAnimation mZoomInAnim;
private ScaleAnimation mZoomOutAnim;
private OnGestureListener mGestureListener;
private OnBallEventListener mBallEventListener;
private int mTouchSlop;
private int mTouchSlopSquare;
private int mDownX;
private int mDownY;
private boolean mIsDoubleTapping;
private boolean mGestureActive = false;
private boolean mIsFreeMode = false;
private boolean mInLongPress;
private Handler mHandler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
switch (msg.what){
case SINGLE_TAP:
if(mGestureListener != null) mGestureListener.onSingleTap();
break;
case QUICK_SINGLE_TAP:
if(mGestureListener != null) mGestureListener.onQucikSingleTap();
break;
case DOUBLE_TAP:
if(mGestureListener != null) mGestureListener.onDoubleTap();
break;
case LONGPRESS:
mInLongPress = true;
if(mGestureListener != null) mGestureListener.onLongPress();
break;
case SWIPE_UP:
if(mGestureListener != null) mGestureListener.onScrollUp();
break;
case SWIPE_DOWN:
if(mGestureListener != null) mGestureListener.onScrollDown();
break;
case SWIPE_LEFT:
if(mGestureListener != null) mGestureListener.onScrollLeft();
break;
case SWIPE_RIGHT:
if(mGestureListener != null) mGestureListener.onScrollRight();
break;
case MOVE:
if(mGestureListener != null) mGestureListener.onMove();
break;
case DOWN:
if(mGestureListener != null) mGestureListener.onDown();
break;
case MOVE_FINISH:
if(mBallEventListener != null) mBallEventListener.onBallMoveFinish();
break;
case HOME_KEY_PRESSED:
if(mBallEventListener != null) mBallEventListener.onHomeKeyPressed();
break;
case RECENT_KEY_PRESSED:
if(mBallEventListener != null) mBallEventListener.onRecentKeyPressed();
break;
case SET_ALPHA:
getBackground().setAlpha(mAlpha);
break;
case FEEDBACK:
mParentLayout.setPadding(FEED_ZOOM,FEED_ZOOM,FEED_ZOOM,FEED_ZOOM);
break;
default:
break;
}
}
};
public void updatePosition() {
if(getParent() != null){
mWindowManager.updateViewLayout(mParentLayout,mWinLayoutParams);
}
}
public void activateFreeMode() {
mIsFreeMode = true;
}
public void cancelFreeMode(){
mIsFreeMode = false;
}
public interface OnGestureListener {
void onSingleTap();
void onQucikSingleTap();
void onDoubleTap();
void onLongPress();
void onScrollUp();
void onScrollDown();
void onScrollLeft();
void onScrollRight();
void onMove();
void onDown();
}
public interface OnBallEventListener{
void onBallMoveFinish();
void onHomeKeyPressed();
void onRecentKeyPressed();
}
public BallView(Context context) {
super(context);
mContext = context;
mPreferences = FloatingBallUtils.getMultiProcessPreferences();
mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
//系统能识别的最小滑动距离
mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
mTouchSlopSquare = mTouchSlop * mTouchSlop;
mCanMove = mPreferences.getBoolean("moveSwitch", false);
mSize = mPreferences.getInt("ballsize", (MIN_BALL_SIZE + MAX_BALL_SIZE) / 2);
mAlpha = mPreferences.getInt("ballalpha", (MIN_BALL_ALPHA + MAX_BALL_ALPHA) / 2);
mTheme = mPreferences.getString("theme", "默认");
setTheme(mTheme);
initParentLayout();
initLayoutParams();
initAnimation();
setClickable(true);
}
public void setTheme(String theme) {
mTheme = theme;
switch (theme) {
case "默认":
setBackground(getResources().getDrawable(R.drawable.theme1));
break;
case "主题二":
setBackground(getResources().getDrawable(R.drawable.theme2));
break;
case "主题三":
setBackground(getResources().getDrawable(R.drawable.theme3));
break;
case "主题四":
setBackground(getResources().getDrawable(R.drawable.theme4));
break;
case "UFO":
setBackground(getResources().getDrawable(R.drawable.ufo));
break;
case "自定义":
if(FloatingBallUtils.isFileExist("/RelaxFinger/DIY.png")) {
String filePath = Environment.getExternalStorageDirectory().getAbsolutePath()
+ "/RelaxFinger/DIY.png";
setBackground(BitmapDrawable.createFromPath(filePath));
}else{
setBackground(getResources().getDrawable(R.drawable.theme1));
mPreferences.put("theme", "默认");
}
break;
default:
setBackground(getResources().getDrawable(R.drawable.theme1));
mPreferences.put("theme", "默认");
break;
}
getBackground().setAlpha(mAlpha);
}
public void showNotification(Drawable notifyIcon) {
Drawable roundIcon = ImageUtils.toRoundDrawable(notifyIcon,DensityUtil.dip2px(mContext,mSize));
setBackground(roundIcon);
showNotifyAnim();
}
public void clearNotification(){
setTheme(mTheme);
}
public void setAutoMoveTheme(boolean isAutoMove){
if(isAutoMove){
setBackground(getResources().getDrawable(R.drawable.ufo));
getBackground().setAlpha(mAlpha);
}else {
setTheme(mTheme);
}
}
public void showNotifyAnim(){
ObjectAnimator shakeAnim = FloatingBallUtils.shakeAnim(this,1.0f);
shakeAnim.setupEndValues();
shakeAnim.start();
}
private void initAnimation() {
mZoomInAnim = new ScaleAnimation(0f, 1f, 0f, 1f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
mZoomInAnim.setDuration(100);
mZoomOutAnim = new ScaleAnimation(1f, 0f, 1f, 0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
mZoomOutAnim.setDuration(100);
mZoomOutAnim.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
mWindowManager.removeView(mParentLayout);
mParentLayout.removeView(BallView.this);
}
@Override
public void onAnimationRepeat(Animation animation) {
}
});
}
public void setOnGestureListener(OnGestureListener listener) {
mGestureListener = listener;
}
public void setOnMoveFinishListener(OnBallEventListener listener){
mBallEventListener = listener;
}
private void initParentLayout() {
mParentLayout = new InnerLinearLayout(mContext);
mParentLayout.setPadding(FEED_ZOOM,FEED_ZOOM,FEED_ZOOM,FEED_ZOOM);
}
private void initLayoutParams() {
mWinLayoutParams = new WindowManager.LayoutParams();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
mWinLayoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
}else {
mWinLayoutParams.type = WindowManager.LayoutParams.TYPE_PRIORITY_PHONE;
}
mWinLayoutParams.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS |
WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;
mWinLayoutParams.gravity = Gravity.LEFT | Gravity.TOP;
mWinLayoutParams.x = mPreferences.getInt("ballWmParamsX", FloatingBallUtils.getScreenWidth() - mSize);
mWinLayoutParams.y = mPreferences.getInt("ballWmParamsY", FloatingBallUtils.getScreenHeight() / 2 - mSize / 2);
mWinLayoutParams.width = mSize;
mWinLayoutParams.height = mSize;
mWinLayoutParams.format = PixelFormat.TRANSLUCENT;
}
public WindowManager.LayoutParams getWindowLayoutParams(){
return mWinLayoutParams;
}
private long lastTime = 0;
private void touchDownFeedback() {
getBackground().setAlpha(200);
mParentLayout.setPadding(0,0,0,0);
lastTime = System.currentTimeMillis();
if(mHandler.hasMessages(SET_ALPHA)){
mHandler.removeMessages(SET_ALPHA);
}
mHandler.sendEmptyMessageDelayed(SET_ALPHA,3000);
}
private void touchUpFeedback() {
if(System.currentTimeMillis()-lastTime < 50){
mHandler.sendEmptyMessageDelayed(FEEDBACK,20);
}else {
mParentLayout.setPadding(FEED_ZOOM,FEED_ZOOM,FEED_ZOOM,FEED_ZOOM);
}
}
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()){
case MotionEvent.ACTION_DOWN:
touchDownFeedback();
//判断是否双击
boolean hadTapMessage = mHandler.hasMessages(SINGLE_TAP);
if (hadTapMessage) mHandler.removeMessages(SINGLE_TAP);
if (hadTapMessage) {
mHandler.sendEmptyMessage(DOUBLE_TAP);
mIsDoubleTapping = true;
return true;
} else {
mIsDoubleTapping = false;
}
mInLongPress = false;
mHandler.sendEmptyMessageDelayed(LONGPRESS,LONG_PRESS_TIMEOUT);
mDownX = (int) event.getRawX();
mDownY = (int) event.getRawY();
mHasMoved = false;
mHasScrolled = false;
mCanMove = mPreferences.getBoolean("moveSwitch",false);
break;
case MotionEvent.ACTION_MOVE:
if(mIsDoubleTapping){
return true;
}
final int deltaX = (int) (event.getRawX() - mDownX);
final int deltaY = (int) (event.getRawY() - mDownY);
int distance = (deltaX * deltaX) + (deltaY * deltaY);
//判断是否为滑动
if(distance>mTouchSlopSquare){
mHasScrolled = true;
mHandler.removeMessages(LONGPRESS);
//移动悬浮球
if((mCanMove || mIsFreeMode) && mGestureListener != null){
mWinLayoutParams.x = (int)(event.getRawX()) - mSize/2;
mWinLayoutParams.y = (int)(event.getRawY()) - mSize/2;
mWindowManager.updateViewLayout(mParentLayout,mWinLayoutParams);
mHandler.sendEmptyMessage(MOVE);
mHasMoved = true;
return true;
}
//解析上下左右手势
if(!mGestureActive){
handleGesture(event);
return true;
}
}
break;
case MotionEvent.ACTION_UP:
touchUpFeedback();
if(mIsDoubleTapping){
return true;
}
if(mHandler.hasMessages(LONGPRESS)){
mHandler.removeMessages(LONGPRESS);
}
if(!mInLongPress && !mHasScrolled){
if(!mIsDoubleTapping){
mHandler.sendEmptyMessageDelayed(SINGLE_TAP,DOUBLE_TAP_TIMEOUT);
}
mHandler.sendEmptyMessage(QUICK_SINGLE_TAP);
}
if(mHasMoved){
mHandler.sendEmptyMessage(MOVE_FINISH);
mHasMoved = false;
}
mGestureActive = false;
break;
default:
touchUpFeedback();
if(mHasMoved){
mHandler.sendEmptyMessage(MOVE_FINISH);
mHasMoved = false;
}
mGestureActive = false;
break;
}
return super.onTouchEvent(event);
}
/**
* 解析上下左右手势
* @param event
*/
private void handleGesture(MotionEvent event) {
float yDistance = mDownY - event.getRawY();
float xDistance = mDownX - event.getRawX();
float yDistanceABS = Math.abs(yDistance);
float xDistanceABS = Math.abs(xDistance);
double x = Math.atan2(yDistanceABS, xDistanceABS);
double angle = x * 180 / Math.PI;
//当这个角度大于45度时候 我们就认为他是上下方向的滑动
if (angle > 45) {
if (yDistance < 0) {
mHandler.sendEmptyMessage(SWIPE_DOWN);//手指往下滑动
mGestureActive = true;
} else {
mHandler.sendEmptyMessage(SWIPE_UP);//手指往上滑动
mGestureActive = true;
}
} else {
//当这个角度小于45度时候 我们就认为他是左右方向的滑动
if (xDistance < 0) {
mHandler.sendEmptyMessage(SWIPE_RIGHT);//手指往右滑
mGestureActive = true;
} else {
mHandler.sendEmptyMessage(SWIPE_LEFT);//手指往左边滑
mGestureActive = true;
}
}
}
public void setMove(boolean canMove){
mCanMove = canMove;
}
public void setAlpha(int alpha){
mAlpha = alpha;
getBackground().setAlpha(mAlpha);
}
public void setBallSize(int size){
mSize = size;
mWinLayoutParams.width = mSize;
mWinLayoutParams.height = mSize;
}
public int getBallSize(){
return mSize;
}
public void show(){
if(getParent() == null){
mParentLayout.addView(this);
mWindowManager.addView(mParentLayout,mWinLayoutParams);
startAnimation(mZoomInAnim);
}
}
public void quickShow(){
if(getParent() == null){
mParentLayout.addView(this);
mWindowManager.addView(mParentLayout,mWinLayoutParams);
}
}
public void hide(){
if(getParent() != null){
startAnimation(mZoomOutAnim);
}
}
public void quickHide(){
if(getParent() != null){
mWindowManager.removeView(mParentLayout);
mParentLayout.removeView(BallView.this);
}
}
public class InnerLinearLayout extends LinearLayout{
public InnerLinearLayout(Context context) {
super(context);
}
//获取home键和多任务键事件
public void onCloseSystemDialogs(String reason) {
if (reason != null && reason.equals("homekey")) {
mHandler.sendEmptyMessage(HOME_KEY_PRESSED);
} else if (reason != null && reason.equals("recentapps")) {
mHandler.sendEmptyMessage(RECENT_KEY_PRESSED);
}
}
}
}
