bug fix
This commit is contained in:
lyy
@@ -0,0 +1,248 @@
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package com.arialyy.simple.activity;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Environment;
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import android.os.Handler;
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import android.os.Message;
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import android.support.v7.widget.Toolbar;
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import android.view.View;
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import android.widget.Button;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.arialyy.downloadutil.core.DownloadManager;
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import com.arialyy.downloadutil.core.command.CommandFactory;
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import com.arialyy.downloadutil.core.command.IDownloadCommand;
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import com.arialyy.downloadutil.entity.DownloadEntity;
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import com.arialyy.downloadutil.orm.DbEntity;
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import com.arialyy.downloadutil.util.Util;
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import com.arialyy.frame.util.show.L;
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import com.arialyy.simple.R;
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import com.arialyy.simple.base.BaseActivity;
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import com.arialyy.simple.databinding.ActivitySingleBinding;
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import com.arialyy.simple.module.DownloadModule;
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import java.util.ArrayList;
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import java.util.List;
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import butterknife.Bind;
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public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
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private static final int DOWNLOAD_PRE = 0x01;
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private static final int DOWNLOAD_STOP = 0x02;
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private static final int DOWNLOAD_FAILE = 0x03;
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private static final int DOWNLOAD_CANCEL = 0x04;
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private static final int DOWNLOAD_RESUME = 0x05;
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private static final int DOWNLOAD_COMPLETE = 0x06;
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private ProgressBar mPb;
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private String mDownloadUrl = "http://static.gaoshouyou.com/d/12/0d/7f120f50c80d2e7b8c4ba24ece4f9cdd.apk";
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private Button mStart, mStop, mCancel;
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private TextView mSize;
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@Bind(R.id.toolbar) Toolbar toolbar;
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private CommandFactory mFactory;
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private DownloadManager mManager;
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private DownloadEntity mEntity;
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private Handler mUpdateHandler = new Handler() {
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@Override public void handleMessage(Message msg) {
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super.handleMessage(msg);
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switch (msg.what) {
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case DOWNLOAD_PRE:
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mSize.setText(Util.formatFileSize((Long) msg.obj));
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setBtState(false);
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break;
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case DOWNLOAD_FAILE:
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Toast.makeText(SingleTaskActivity.this, "下载失败", Toast.LENGTH_SHORT).show();
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setBtState(true);
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break;
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case DOWNLOAD_STOP:
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Toast.makeText(SingleTaskActivity.this, "暂停下载", Toast.LENGTH_SHORT).show();
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mStart.setText("恢复");
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setBtState(true);
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break;
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case DOWNLOAD_CANCEL:
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mPb.setProgress(0);
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Toast.makeText(SingleTaskActivity.this, "取消下载", Toast.LENGTH_SHORT).show();
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mStart.setText("开始");
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setBtState(true);
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break;
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case DOWNLOAD_RESUME:
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Toast.makeText(SingleTaskActivity.this,
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"恢复下载，恢复位置 ==> " + Util.formatFileSize((Long) msg.obj),
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Toast.LENGTH_SHORT).show();
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setBtState(false);
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break;
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case DOWNLOAD_COMPLETE:
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Toast.makeText(SingleTaskActivity.this, "下载完成", Toast.LENGTH_SHORT).show();
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mStart.setText("重新开始？");
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mCancel.setEnabled(false);
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setBtState(true);
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break;
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}
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}
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};
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/**
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* 设置start 和 stop 按钮状态
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*
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* @param state
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*/
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private void setBtState(boolean state) {
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mStart.setEnabled(state);
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mStop.setEnabled(!state);
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}
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private BroadcastReceiver mReceiver = new BroadcastReceiver() {
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long len = 0;
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@Override public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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switch (action) {
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case DownloadManager.ACTION_PRE:
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DownloadEntity entity = intent.getParcelableExtra(DownloadManager.ENTITY);
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len = entity.getFileSize();
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L.d(TAG, "download pre");
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mUpdateHandler.obtainMessage(DOWNLOAD_PRE, len).sendToTarget();
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break;
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case DownloadManager.ACTION_START:
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L.d(TAG, "download start");
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break;
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case DownloadManager.ACTION_RESUME:
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L.d(TAG, "download resume");
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long location = intent.getLongExtra(DownloadManager.CURRENT_LOCATION, 1);
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mUpdateHandler.obtainMessage(DOWNLOAD_RESUME, location).sendToTarget();
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break;
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case DownloadManager.ACTION_RUNNING:
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long current = intent.getLongExtra(DownloadManager.CURRENT_LOCATION, 0);
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if (len == 0) {
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mPb.setProgress(0);
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} else {
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mPb.setProgress((int) ((current * 100) / len));
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}
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break;
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case DownloadManager.ACTION_STOP:
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L.d(TAG, "download stop");
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mUpdateHandler.sendEmptyMessage(DOWNLOAD_STOP);
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break;
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case DownloadManager.ACTION_COMPLETE:
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mUpdateHandler.sendEmptyMessage(DOWNLOAD_COMPLETE);
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break;
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case DownloadManager.ACTION_CANCEL:
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mUpdateHandler.sendEmptyMessage(DOWNLOAD_CANCEL);
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break;
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case DownloadManager.ACTION_FAIL:
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mUpdateHandler.sendEmptyMessage(DOWNLOAD_FAILE);
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break;
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}
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}
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};
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@Override protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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init();
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}
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@Override protected void onResume() {
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super.onResume();
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registerReceiver(mReceiver, getModule(DownloadModule.class).getDownloadFilter());
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}
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@Override protected void onDestroy() {
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super.onDestroy();
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unregisterReceiver(mReceiver);
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}
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@Override protected int setLayoutId() {
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return R.layout.activity_single;
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}
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@Override protected void init(Bundle savedInstanceState) {
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super.init(savedInstanceState);
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setSupportActionBar(toolbar);
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toolbar.setTitle("单任务下载");
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init();
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}
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private void init() {
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mPb = (ProgressBar) findViewById(R.id.progressBar);
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mStart = (Button) findViewById(R.id.start);
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mStop = (Button) findViewById(R.id.stop);
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mCancel = (Button) findViewById(R.id.cancel);
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mSize = (TextView) findViewById(R.id.size);
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mFactory = CommandFactory.getInstance();
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mManager = DownloadManager.getInstance();
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mEntity = DbEntity.findData(DownloadEntity.class, new String[]{"downloadUrl"},
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new String[]{mDownloadUrl});
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if (mEntity != null) {
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mPb.setProgress((int) ((mEntity.getCurrentProgress() * 100) / mEntity.getFileSize()));
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mSize.setText(Util.formatFileSize(mEntity.getFileSize()));
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if (mEntity.getState() == DownloadEntity.STATE_DOWNLOAD_ING) {
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setBtState(false);
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} else if (mEntity.isDownloadComplete()) {
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mStart.setText("重新开始？");
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setBtState(true);
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}
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} else {
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mEntity = new DownloadEntity();
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}
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}
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public void onClick(View view) {
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switch (view.getId()) {
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case R.id.start:
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start();
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// if (PermissionManager.getInstance()
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// .checkPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
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// start();
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// } else {
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// PermissionManager.getInstance()
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// .requestPermission(this, new OnPermissionCallback() {
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// @Override public void onSuccess(String... permissions) {
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// start();
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// }
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//
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// @Override public void onFail(String... permissions) {
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//
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// }
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// }, Manifest.permission.WRITE_EXTERNAL_STORAGE);
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// }
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break;
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case R.id.stop:
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stop();
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break;
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case R.id.cancel:
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cancel();
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break;
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}
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}
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private void start() {
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mEntity.setFileName("test.apk");
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mEntity.setDownloadUrl(mDownloadUrl);
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mEntity.setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk");
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List<IDownloadCommand> commands = new ArrayList<>();
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IDownloadCommand addCommand = mFactory.createCommand(this, mEntity,
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CommandFactory.TASK_CREATE);
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IDownloadCommand startCommand = mFactory.createCommand(this, mEntity,
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CommandFactory.TASK_START);
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commands.add(addCommand);
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commands.add(startCommand);
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mManager.setCommands(commands).exe();
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}
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private void stop() {
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IDownloadCommand stopCommand = mFactory.createCommand(this, mEntity,
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CommandFactory.TASK_STOP);
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mManager.setCommand(stopCommand).exe();
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}
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private void cancel() {
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IDownloadCommand cancelCommand = mFactory.createCommand(this, mEntity,
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CommandFactory.TASK_CANCEL);
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mManager.setCommand(cancelCommand).exe();
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}
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}
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