package me.wavever.ganklock.ui.activity;
import android.Manifest;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.os.Build;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.os.Bundle;
import android.support.design.widget.Snackbar;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager.LayoutParams;
import android.view.animation.LinearInterpolator;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.squareup.picasso.Picasso;
import java.io.File;
import java.io.IOException;
import me.wavever.ganklock.R;
import me.wavever.ganklock.utils.LogUtil;
import me.wavever.ganklock.utils.PhotoUtil;
import me.wavever.ganklock.utils.SystemUtil;
import me.wavever.ganklock.utils.UIUtil;
import uk.co.senab.photoview.PhotoViewAttacher;
import uk.co.senab.photoview.PhotoViewAttacher.OnViewTapListener;
import static android.view.View.GONE;
/**
* Created by wavever on 2016/9/21.
*/
public class PhotoActivity extends BaseActivity implements OnClickListener {
private static final String TAG = PhotoActivity.class.getSimpleName() + "-->";
public static final String KEY_PHOTO_URL = "key_photo_url";
public static final String KEY_PHOTO_ID = "key_photo_id";
public static final String KEY_ACTIVITY_JUMPED = "key_activity_jumped";
public static final int ACTIVITY_JUMPER_FROM_DAILY = 0;
public static final int ACTIVITY_JUMPER_FROM_MEIZHI = 1;
private static final int REQUEST_CODE_WRITE_EXTERNAL_STORAGE = 1;
private ImageView mPhoto;
private Bitmap mBitmap;
private String mPhotoUrl;
private String mPhotoID;
private File mFile;
private PhotoViewAttacher mAttacher;
private LinearLayout mOptionLayout;
private TextView mSend;
private TextView mSetWallPaper;
private TextView mSave;
@Override protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//如果没有虚拟按键则设置为全屏
if (!UIUtil.isHasNavigationBar(this)) {
getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LOW_PROFILE |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_FULLSCREEN);
}
if (VERSION.SDK_INT >= VERSION_CODES.LOLLIPOP) {
Window window = getWindow();
window.addFlags(LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(R.color.black);
}
mAttacher = new PhotoViewAttacher(mPhoto);
mAttacher.setOnViewTapListener(new OnViewTapListener() {
@Override public void onViewTap(View view, float x, float y) {
hideBottomOption();
}
});
}
@Override protected int loadView() {
return R.layout.activity_photo;
}
@Override protected void initView() {
mPhoto = (ImageView) findViewById(R.id.photo_view);
mOptionLayout = (LinearLayout) findViewById(R.id.photo_bottom_option);
mSave = (TextView) findViewById(R.id.photo_save);
mSave.setOnClickListener(this);
if (getIntent().getIntExtra(KEY_ACTIVITY_JUMPED, 0) == 0) {
mOptionLayout.setVisibility(GONE);
mPhotoUrl = getIntent().getStringExtra(KEY_PHOTO_URL);
mPhotoID = getIntent().getStringExtra(KEY_PHOTO_ID);
Picasso.with(this).load(mPhotoUrl).into(mPhoto);
} else {
mFile = (File) getIntent().getSerializableExtra(KEY_PHOTO_URL);
mPhoto.setImageBitmap(
PhotoUtil.decodeSampledBitmapFromFile(mFile.getAbsolutePath(), mPhoto.getWidth(),
mPhoto.getHeight()));
mSave.setVisibility(GONE);
mSend = (TextView) findViewById(R.id.photo_share);
mSend.setOnClickListener(this);
mSetWallPaper = (TextView) findViewById(R.id.photo_wallpaper);
mSetWallPaper.setOnClickListener(this);
}
new Thread(new Runnable() {
@Override public void run() {
try {
//同步加载一张图片,注意只能在子线程中调用并且Bitmap不会被缓存到内存里.
mBitmap = Picasso.with(PhotoActivity.this).load(mPhotoUrl).get();
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
}
boolean isHide;
private void hideBottomOption() {
if (!isHide) {
mOptionLayout.animate()
.translationY(mOptionLayout.getHeight())
.setInterpolator(new LinearInterpolator());
isHide = true;
} else {
mOptionLayout.animate().translationY(0).setInterpolator(new LinearInterpolator());
isHide = false;
}
}
@Override public void onClick(View v) {
switch (v.getId()) {
case R.id.photo_share:
PhotoUtil.sharePhoto(this, mFile);
break;
case R.id.photo_wallpaper:
PhotoUtil.setWallPaper(this, mFile);
Snackbar.make(mPhoto, "设置成功", Snackbar.LENGTH_SHORT).show();
break;
case R.id.photo_save:
if (SystemUtil.isNetworkAvailable()) {
downLoadMeizhi();
} else {
Snackbar.make(mPhoto, "好像没网哎~", Snackbar.LENGTH_SHORT).show();
}
break;
}
}
private void downLoadMeizhi() {
LogUtil.d(TAG + Build.VERSION.SDK_INT);
if (VERSION.SDK_INT < Build.VERSION_CODES.M) {
PhotoUtil.savePhotoByBitmap(this, mBitmap, mPhotoID);
return;
}
//没有授权
if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) !=
PackageManager.PERMISSION_GRANTED) {
//第二个参数是需要申请的权限的字符串数组，支持一次性申请多个权限的，系统会通过对话框逐一询问用户是否授权。
ActivityCompat.requestPermissions(this,
new String[] { Manifest.permission.WRITE_EXTERNAL_STORAGE },
REQUEST_CODE_WRITE_EXTERNAL_STORAGE);
} else {
PhotoUtil.savePhotoByBitmap(this, mBitmap, mPhotoID);
}
}
/**
* 处理申请权限的回调
*/
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
switch (requestCode) {
case REQUEST_CODE_WRITE_EXTERNAL_STORAGE:
if (grantResults.length > 0 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED) {
PhotoUtil.savePhotoByBitmap(this, mBitmap, mPhotoID);
} else {
Snackbar.make(mPhoto, "我的天哪！拒绝了怎么存？", Snackbar.LENGTH_LONG).setAction("点错啦..",
new View.OnClickListener() {
@Override public void onClick(View v) {
downLoadMeizhi();
}
}).show();
}
break;
}
}
}
