LimitActivity.java
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package com.cnlive.downloadfile;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.SimpleItemAnimator;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import com.cnlive.downloadfile.adapter.LimitDownloadAdapter;
import com.cnlive.downloadfile.download.limit.DownLoadService;
import com.cnlive.downloadfile.download.limit.DownloadInfo;
import com.cnlive.downloadfile.download.limit.DownloadLimitManager;
import com.cnlive.downloadfile.download.limit.DownloadStatus;
import com.cnlive.downloadfile.download.util.NetWorkUtil;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import java.util.ArrayList;
import java.util.List;
import static com.cnlive.downloadfile.download.util.CheckNetworkStatusChangeListener.Status.TYPE_MOBILE;
import static com.cnlive.downloadfile.download.util.CheckNetworkStatusChangeListener.Status.TYPE_UN_NETWORK;
import static com.cnlive.downloadfile.download.util.CheckNetworkStatusChangeListener.Status.TYPE_WIFI;
public class LimitActivity extends AppCompatActivity implements View.OnClickListener {
private RecyclerView recycler_view;
private LimitDownloadAdapter mAdapter;
private List<DownloadInfo> mData = new ArrayList<>();
private Button allStartPause, allClear;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_recycler);
EventBus.getDefault().register(this);
recycler_view = findViewById(R.id.recycler_view);
allStartPause = findViewById(R.id.start_pause);
allClear = findViewById(R.id.clear);
allStartPause.setOnClickListener(this);
allClear.setOnClickListener(this);
if (DownloadLimitManager.getInstance().getCurremtDownload() == null) {
allStartPause.setText("全部开始");
} else {
allStartPause.setText("全部暂停");
}
mData = MyApplication.getInstances().getDaoSession().loadAll(DownloadInfo.class);
mAdapter = new LimitDownloadAdapter(this, mData);
recycler_view.setLayoutManager(new LinearLayoutManager(this));
recycler_view.setAdapter(mAdapter);
// 取消item刷新的动画
((SimpleItemAnimator) recycler_view.getItemAnimator()).setSupportsChangeAnimations(false);
mAdapter.setDelectClick(new LimitDownloadAdapter.DelectClick() {
@Override
public void onDelectClickListener(DownloadInfo downloadInfo, int position) {
//删除该下载
Intent intent = new Intent(LimitActivity.this, DownLoadService.class);
intent.setAction(DownLoadService.ACTION_DELECT);
intent.putExtra("fileUrl", downloadInfo);
startService(intent);
mData.remove(position);
mAdapter.notifyItemRemoved(position);
mAdapter.notifyDataSetChanged();
}
});
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void update(DownloadInfo info) {
if (DownloadStatus.DOWNLOAD.equals(info.getDownloadStatus())) {
allStartPause.setText("全部暂停");
Log.e("ssssss", "update: "+"dowing");
mAdapter.updateProgress(info);
} else if (DownloadStatus.DOWNLOAD_OVER.equals(info.getDownloadStatus())) {
for (int i = 0; i < mData.size(); i++) {
if (mData.get(i).getUrl().equals(info.getUrl())) {
mData.set(i, info);
MyApplication.getInstances().getDaoSession().delete(info);
mData.remove(i);
mAdapter.notifyItemRemoved(i);
mAdapter.notifyDataSetChanged();
break;
}
}
if (DownloadLimitManager.getInstance().getCurremtDownload() == null) {
allStartPause.setText("全部开始");
}
} else if (DownloadStatus.DOWNLOAD_PAUSE.equals(info.getDownloadStatus())) {
mAdapter.updateProgress(info);
boolean isAllPause = true;
for(int i = 0;i < mData.size();i++){
if(!mData.get(i).getDownloadStatus().equals(DownloadStatus.DOWNLOAD_PAUSE)){
isAllPause = false;
break;
}
}
if(isAllPause){
allStartPause.setText("全部开始");
}
} else if (DownloadStatus.DOWNLOAD_WAIT.equals(info.getDownloadStatus())) {
mAdapter.updateProgress(info);
} else if (DownloadStatus.DOWNLOAD_ERROR.equals(info.getDownloadStatus())) {
Toast.makeText(this, "下载出错", Toast.LENGTH_SHORT).show();
}
}
@Override
protected void onDestroy() {
super.onDestroy();
EventBus.getDefault().unregister(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.start_pause:
if(NetWorkUtil.getNetworkConnectionType(LimitActivity.this).equals(TYPE_UN_NETWORK)){
Toast.makeText(LimitActivity.this,"无网络",Toast.LENGTH_SHORT).show();
return;
}
if(NetWorkUtil.getNetworkConnectionType(LimitActivity.this).equals(TYPE_WIFI)){
allPause();
return;
}
if(NetWorkUtil.getNetworkConnectionType(LimitActivity.this).equals(TYPE_MOBILE)){
//弹框...保存用户习惯，拒绝或者是允许，允许的话是仅允许一次还是都允许
}
break;
case R.id.clear:
Intent intent = new Intent(LimitActivity.this, DownLoadService.class);
intent.setAction(DownLoadService.ACION_CLEAR);
startService(intent);
mData.clear();
mAdapter.notifyDataSetChanged();
break;
}
}
private void allPause(){
if (allStartPause.getText().toString().equals("全部开始")) {
allStartPause.setText("全部暂停");
Log.e("ssssss", "update: "+"全部暂停");
Intent intent = new Intent(LimitActivity.this, DownLoadService.class);
intent.setAction(DownLoadService.ACTION_ALLSTART);
startService(intent);
for(int i = 0;i < mData.size();i++){
mData.get(i).setDownloadStatus(DownloadStatus.DOWNLOAD_WAIT);
}
mAdapter.notifyDataSetChanged();
} else {
//全部暂停，先进行暂停，再开始
Log.e("ssssss", "update: "+"全部开始");
Intent intent = new Intent(LimitActivity.this, DownLoadService.class);
intent.setAction(DownLoadService.ACTION_ALLPAUSE);
startService(intent);
for(int i = 0;i < mData.size();i++){
mData.get(i).setDownloadStatus(DownloadStatus.DOWNLOAD_PAUSE);
}
mAdapter.notifyDataSetChanged();
}
}
}