package com.zbm.dainty.ui;
import android.annotation.SuppressLint;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.os.StatFs;
import android.preference.PreferenceManager;
import android.support.annotation.Nullable;
import android.support.v4.content.LocalBroadcastManager;
import android.text.format.Formatter;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import com.zbm.dainty.adapter.DownloadRecordAdapter;
import com.zbm.dainty.R;
import com.zbm.dainty.bean.FileDownloadBean;
import com.zbm.dainty.task.DownloaderTask;
import com.zbm.dainty.util.DaintyDBHelper;
import com.zbm.dainty.util.DownloadHelper;
import com.zbm.dainty.util.FileUtil;
import com.zbm.dainty.util.MyUtil;
import com.zbm.dainty.widget.SwipeBackActivity;
import com.zbm.dainty.widget.TextProgressBar;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.Timer;
import java.util.TimerTask;
import java.util.TreeSet;
import butterknife.BindView;
import butterknife.ButterKnife;
/**
* Created by zbm阿铭 on 2018/3/18.
*/
public class DownloadRecordActivity extends SwipeBackActivity {
@BindView(R.id.download_record_bar_theme)
View downloadRecordBarTheme;
@BindView(R.id.download_record_back)
Button downloadRecordBack;
@BindView(R.id.download_record_list)
ListView downloadRecordList;
@BindView(R.id.download_record_storage_size_bar)
View storageSizeBar;
@BindView(R.id.storage_size_progress)
TextProgressBar textProgressBar;
@BindView(R.id.empty_download_record)
TextView emptyRecord;
@BindView(R.id.download_record_select_more_bar)
View selectMoreBar;
@BindView(R.id.download_record_confirm_delete)
Button confirmDelete;
@BindView(R.id.download_record_cancel_delete)
Button cancelDelete;
private DownloadRecordAdapter adapter;
private List<FileDownloadBean> data = new ArrayList<>();
private Set<Integer> selectedItemList = new TreeSet<>();
private int selectedPosition;
private PopupWindow deleteWindow;
private Timer timer;
private File[] files; //下载目录内的文件
private int downloadingCount = 0; //正在下载的文件数
private Map<String, FileDownloadBean> pauseList = new LinkedHashMap<>(); //暂停任务列表
private List<String> pauseListRemoveLog = new ArrayList<>(); //记录从pauseList移除的文件下载地址
//private boolean flag=false; //删除标志
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//startService(new Intent(this, FileListenerService.class));
setContentView(R.layout.activity_download_record);
IntentFilter mFilter = new IntentFilter();
mFilter.addAction("download_progress_refresh");
LocalBroadcastManager.getInstance(this).registerReceiver(downloadStatus, mFilter);
ButterKnife.bind(this);
initData();
initView();
timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run() {
showNetSpeed();
}
}, 0, 1000);
}
@Override
protected void onDestroy() {
super.onDestroy();
//stopService(new Intent(this,FileListenerService.class));
LocalBroadcastManager.getInstance(this).unregisterReceiver(downloadStatus);
if (timer != null) {
timer.cancel();
}
for (FileDownloadBean bean : pauseList.values()) {
DaintyDBHelper.getDaintyDBHelper(this).updateDownloadTable(bean.getDownloadUrl()
, bean.getFilePath(), bean.getFileName(), bean.getFileSize(), bean.getDownloadProgress(),
bean.getLastModified());
}
pauseList.clear();
for (String url : pauseListRemoveLog) {
DaintyDBHelper.getDaintyDBHelper(this).deleteTableItem(DaintyDBHelper.DTB_NAME,
"where downloadUrl='" + url + "'");
}
DaintyDBHelper.getDaintyDBHelper(this).removeMessage();
}
@SuppressWarnings("ConstantConditions")
private void initView() {
adapter = new DownloadRecordAdapter(this, data);
downloadRecordList.setAdapter(adapter);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
downloadRecordBarTheme.setBackgroundColor(Color.parseColor(preferences.getString("theme_color",
"#474747")));
downloadRecordBack.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
downloadRecordList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@SuppressLint("SetTextI18n")
@Override
public void onItemClick(AdapterView<?> parent, View view, final int position, long id) {
if (adapter.isCanSelectMore()) {
CheckBox itemCheckBox = view.findViewById(R.id.download_record_delete_checkbox);
if (itemCheckBox.isChecked()) {
itemCheckBox.setChecked(false);
} else {
itemCheckBox.setChecked(true);
}
} else {
final FileDownloadBean fileDownloadBean = data.get(position);
if (fileDownloadBean.isFinished()) {
Intent intent = FileUtil.getFileIntent(new File(data.get(position).getFilePath()));
intent.putExtra("file_path", data.get(position).getFilePath());
startActivity(intent);
} else {
final ImageView downloadStatus = view.findViewById(R.id.download_status);
final TextView downloadSpeed = view.findViewById(R.id.download_speed);
if (!fileDownloadBean.isDownloading()) {
if (DownloadHelper.downloadList.size() == DownloadHelper.downloadLimitCount) {
Toast.makeText(DownloadRecordActivity.this, "下载数达最大限制",
Toast.LENGTH_SHORT).show();
return;
}
downloadStatus.setImageDrawable(getResources().getDrawable(R.drawable.stop_download));
downloadSpeed.setText(fileDownloadBean.getSpeed());
fileDownloadBean.setDownloading(true);
if (new File(fileDownloadBean.getFilePath()).exists())
fileDownloadBean.setDownloadProgress(pauseList.get(fileDownloadBean.getDownloadUrl()).getDownloadProgress());
else
fileDownloadBean.setDownloadProgress(0);
DownloaderTask downloaderTask = new DownloaderTask(DownloadRecordActivity.this,
fileDownloadBean.getFileName(), new File(fileDownloadBean.getFilePath()),
fileDownloadBean.getFileSize(), fileDownloadBean.getDownloadProgress());
downloaderTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, fileDownloadBean.getDownloadUrl());
DownloadHelper.downloadList.add(downloaderTask);
pauseListRemoveLog.add(fileDownloadBean.getDownloadUrl());
pauseList.remove(fileDownloadBean.getDownloadUrl());
} else {
fileDownloadBean.setDownloading(false);
downloadStatus.setImageDrawable(getResources().getDrawable(R.drawable.start_download));
downloadSpeed.setText("暂停");
DownloaderTask downloaderTask = DownloadHelper.getDownloadFile(fileDownloadBean.getFilePath());
if (downloaderTask == null) return;
Log.d("ewe", "task进度:" + downloaderTask.getProgress() + "bean进度：" + fileDownloadBean.getDownloadProgress());
fileDownloadBean.setDownloadUrl(downloaderTask.getDownloadUrl());
downloaderTask.setPause(true);
downloaderTask.cancel(true);
DownloadHelper.downloadList.remove(downloaderTask);
pauseList.put(fileDownloadBean.getDownloadUrl(), fileDownloadBean);
pauseListRemoveLog.remove(fileDownloadBean.getDownloadUrl());
}
}
}
}
});
downloadRecordList.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
selectedPosition = position;
if (!selectMoreBar.isShown()) {
int[] positions = new int[2];
view.getLocationOnScreen(positions);
deleteWindow.showAtLocation(view, Gravity.TOP | Gravity.END,
MyUtil.dip2px(DownloadRecordActivity.this, 20),
positions[1] + MyUtil.dip2px(DownloadRecordActivity.this, 60));
}
return true;
}
});
adapter.setOnCheckChangedListener(new DownloadRecordAdapter.OnCheckChangedListener() {
@Override
public void onCheckChanged(int position, boolean checked) {
if (checked) {
selectedItemList.add(position);
} else {
selectedItemList.remove(position);
}
}
});
emptyRecord.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
MyUtil.createDialog(DownloadRecordActivity.this, "删除提示",
"清空后需要重新下载文件!", "确定"
, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
DaintyDBHelper.getDaintyDBHelper(DownloadRecordActivity.this).deleteTableItem(DaintyDBHelper.DTB_NAME, null);
DownloadHelper.stopAllDownloads();
File savePath = new File("/storage/emulated/0/DaintyDownloads");
if (savePath.exists()) {
for (File file : savePath.listFiles()) {
file.delete();
}
initData();
}
}
}, null);
}
});
@SuppressLint("InflateParams")
View contentView = ((LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE)).inflate(R.layout.history_item_delete_window, null);
Button editButton = contentView.findViewById(R.id.editButton);
editButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
adapter.setRestoreCheckBox(false);
adapter.setCanSelectMore(true);
adapter.notifyDataSetInvalidated();
selectMoreBar.setVisibility(View.VISIBLE);
storageSizeBar.setVisibility(View.INVISIBLE);
deleteWindow.dismiss();
}
});
Button deleteButton = contentView.findViewById(R.id.deleteButton1);
deleteButton.setText("删除该文件");
deleteButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
deleteWindow.dismiss();
//flag=true;
final FileDownloadBean selectedBean = data.get(selectedPosition);
//检查要删除的文件是否是暂停下载的
if (pauseList.containsKey(selectedBean.getDownloadUrl())) {
DaintyDBHelper.getDaintyDBHelper(DownloadRecordActivity.this).deleteTableItem(DaintyDBHelper.DTB_NAME,
"where downloadUrl='" + selectedBean.getDownloadUrl() + "'");
pauseList.remove(selectedBean.getDownloadUrl());
pauseListRemoveLog.add(selectedBean.getDownloadUrl());
new File(selectedBean.getFilePath()).delete();
data.remove(selectedPosition);
adapter.notifyDataSetChanged();
refreshStorageStatus();
} else {
final DownloaderTask task = DownloadHelper.getDownloadFile(selectedBean.getFilePath());
Log.d("Record", "任务：" + task);
if (task != null) {
MyUtil.createDialog(DownloadRecordActivity.this,"删除提示","删除下载中的文件需要重新下载!","仍要删除",new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
task.cancel(true);
new File(selectedBean.getFilePath()).delete();
data.remove(selectedPosition);
adapter.notifyDataSetChanged();
refreshStorageStatus();
//flag=false;
}
},null);
} else {
new File(selectedBean.getFilePath()).delete();
data.remove(selectedPosition);
adapter.notifyDataSetChanged();
refreshStorageStatus();
}
}
// if (flag) {
// new File(selectedBean.getFilePath()).delete();
// data.remove(selectedPosition);
// adapter.notifyDataSetChanged();
// refreshStorageStatus();
// }
}
});
deleteWindow = new PopupWindow(contentView, MyUtil.dip2px(this, 120),
ViewGroup.LayoutParams.WRAP_CONTENT);
deleteWindow.setFocusable(true);
deleteWindow.setOutsideTouchable(true);
deleteWindow.setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
confirmDelete.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Log.d("rer", "选中：" + selectedItemList + "data size：" + data.size());
for (int i : selectedItemList) {
FileDownloadBean selectedBean = data.get(i);
if (pauseList.containsKey(selectedBean.getDownloadUrl())) {
DaintyDBHelper.getDaintyDBHelper(DownloadRecordActivity.this).deleteTableItem(DaintyDBHelper.DTB_NAME,
"where downloadUrl='" + selectedBean.getDownloadUrl() + "'");
pauseList.remove(selectedBean.getDownloadUrl());
pauseListRemoveLog.add(selectedBean.getDownloadUrl());
}
new File(selectedBean.getFilePath()).delete();
DownloaderTask task = DownloadHelper.getDownloadFile(selectedBean.getFilePath());
if (task != null) {
task.cancel(true);
}
pauseListRemoveLog.add(selectedBean.getDownloadUrl());
pauseList.remove(selectedBean.getDownloadUrl());
}
int removeNum = -1;
for (int i : selectedItemList) {
data.remove((i - (removeNum + 1)));
removeNum++;
}
adapter.setRestoreCheckBox(true);
adapter.setCanSelectMore(false);
adapter.notifyDataSetChanged();
selectMoreBar.setVisibility(View.INVISIBLE);
storageSizeBar.setVisibility(View.VISIBLE);
selectedItemList.clear();
refreshStorageStatus();
}
});
cancelDelete.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
adapter.setCanSelectMore(false);
adapter.setRestoreCheckBox(true);
adapter.notifyDataSetInvalidated();
selectMoreBar.setVisibility(View.INVISIBLE);
storageSizeBar.setVisibility(View.VISIBLE);
}
});
}
private void initData() {
downloadingCount = DownloadHelper.downloadList.size();
data.clear();
pauseList.clear();
pauseListRemoveLog.clear();
DaintyDBHelper.getDaintyDBHelper(this).searchDownloadTable("select * from "
+ DaintyDBHelper.DTB_NAME + " order by downloadTIME desc",
new DaintyDBHelper.OnSearchDownloadTableListener() {
@Override
public void onResult(ArrayList<FileDownloadBean> mDownloadData) {
Log.d("download", "数据库：" + mDownloadData.size());
for (FileDownloadBean bean : mDownloadData)
pauseList.put(bean.getDownloadUrl(), bean);
data.addAll(mDownloadData);
File savePath = new File("/storage/emulated/0/DaintyDownloads");
if (savePath.exists()) {
files = savePath.listFiles();
if (files != null) {
for (File file : files) {
if (file.isDirectory()) continue;
if (data.contains(new FileDownloadBean(file.getName())))
continue;
FileDownloadBean fileInfo = new FileDownloadBean(file.getName());
DownloaderTask task = DownloadHelper.getDownloadFile(file.getAbsolutePath());
if (task != null) {
fileInfo.setDownloading(true);
fileInfo.setFinished(false);
fileInfo.setLastModified(task.getTime());
fileInfo.setDownloadProgress(task.getProgress());
fileInfo.setFileSize(task.getFileSize());
fileInfo.setDownloadUrl(task.getDownloadUrl());
} else {
fileInfo.setDownloading(false);
fileInfo.setFinished(true);
fileInfo.setLastModified(file.lastModified());
fileInfo.setFileSize((int) file.length());
}
fileInfo.setFilePath(file.getAbsolutePath());
data.add(fileInfo);
}
}
Collections.sort(data);
if (adapter != null)
adapter.notifyDataSetChanged();
}
}
});
refreshStorageStatus();
}
@SuppressLint("SetTextI18n")
private void showNetSpeed() {
if (downloadRecordList.getChildCount() != 0 && data.size() != 0) {
downloadingCount = DownloadHelper.downloadList.size();
int downloadItemInList = 0;
final int childIndex = downloadRecordList.getFirstVisiblePosition();
for (int i = downloadRecordList.getFirstVisiblePosition(); i <= downloadRecordList.getLastVisiblePosition(); i++) {
if (i >= data.size()) return;
if (data.get(i).isDownloading()) {
downloadItemInList++;
if (downloadItemInList > downloadingCount) break;
final int j = i;
DownloaderTask task = DownloadHelper.getDownloadFile(data.get(i).getFilePath());
if (task == null) return;
final int progress = task.getProgress();
if (progress != 0 && progress != data.get(j).getDownloadProgress()) {
View view = downloadRecordList.getChildAt(i - childIndex);
final ProgressBar progressBar = view.findViewById(R.id.download_progress);
final TextView speed = view.findViewById(R.id.download_speed);
Log.d("download", "task进度：" + progress + "bean进度：" + data.get(j).getDownloadProgress());
runOnUiThread(new Runnable() {
@Override
public void run() {
progressBar.setProgress(progress);
String downloadSpeed = Formatter.formatFileSize(DownloadRecordActivity.this, progress - data.get(j).getDownloadProgress()) + "/s";
speed.setText(downloadSpeed);
data.get(j).setDownloadProgress(progress);
data.get(j).setSpeed(downloadSpeed);
}
});
}
}
}
}
}
private void refreshStorageStatus() {
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
StatFs statFs = new StatFs(Environment.getExternalStorageDirectory().getPath());
long blockSize = statFs.getBlockSizeLong();
long totalBlocks = statFs.getBlockCountLong();
long availableBlocks = statFs.getAvailableBlocksLong();
String totalSize = Formatter.formatFileSize(this, blockSize * totalBlocks);
String availableSize = Formatter.formatFileSize(this, blockSize * availableBlocks);
textProgressBar.setTextAndProgress("内置存储可用：" + availableSize + "/共：" + totalSize, (int) ((float) availableBlocks / totalBlocks * 100));
} else {
textProgressBar.setTextAndProgress("内置存储不可用", 0);
}
}
// /*
// 每隔一秒发送一次广播
// */
private BroadcastReceiver downloadStatus = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getBooleanExtra("finish_download", false)) {
initData();
}
}
};
}
