package com.hanju.video.app.ui.recent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Environment;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.ListFragment;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Button;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import android.widget.ToggleButton;
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import android.widget.LinearLayout.LayoutParams;
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import com.mozillaonline.providers.DownloadManager;
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import com.umeng.analytics.MobclickAgent;
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import com.hanju.video.app.R;
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import com.hanju.video.app.db.DownloadTable;
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import com.hanju.video.app.ui.BaseActivity;
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import com.hanju.video.app.ui.recent.DownLoadAdapter.IGetDeleteCallback;
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import com.hanju.video.app.ui.recent.DownLoadAdapter.IGetSelectStatus;
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import com.hanju.video.app.util.ui.StatusBarUtil;
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public class DownLoadActivity extends BaseActivity implements OnClickListener,
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IGetDeleteCallback, IGetSelectStatus {
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private TextView tv_top_bar_left;
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private TextView tv_top_bar_middle;
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private ToggleButton tv_top_bar_right;
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private Button btn_episode_more;
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private LinearLayout ll_recent_bottom;
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private Button btn_select_all;
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private Button btn_delete_item;
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@Override
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public boolean onTouchEvent(MotionEvent event) {
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return super.onTouchEvent(event);
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}
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@Override
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protected void onCreate(Bundle arg0) {
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super.onCreate(arg0);
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setContentView(R.layout.download_group_activity);
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StatusBarUtil.init(this);
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tv_top_bar_left = findViewById(R.id.tv_top_bar_left);
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tv_top_bar_middle = findViewById(R.id.tv_top_bar_middle);
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tv_top_bar_right = findViewById(R.id.btn_delete);
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ll_recent_bottom = findViewById(R.id.ll_recent_bottom);
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btn_select_all = findViewById(R.id.btn_select_all);
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btn_delete_item = findViewById(R.id.btn_delete_item);
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btn_episode_more = findViewById(R.id.btn_episode_more);
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btn_select_all.setOnClickListener(this);
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btn_delete_item.setOnClickListener(this);
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btn_episode_more.setOnClickListener(this);
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tv_top_bar_left.setOnClickListener(this);
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tv_top_bar_middle.setText(getIntent().getStringExtra("video_name"));
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tv_top_bar_right.setOnClickListener(this);
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DownloadGroupFragment fragment = new DownloadGroupFragment();
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fragment.setDeleteCallback(this);
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fragment.setSelectStatus(this);
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Bundle args = new Bundle();
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args.putString("video_id", getIntent().getStringExtra("video_id"));
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fragment.setArguments(args);
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getSupportFragmentManager()
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.beginTransaction()
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.replace(R.id.fl_download_fragment_container, fragment,
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"DownloadGroupFragment").commitAllowingStateLoss();
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}
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boolean isSelected = false;
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boolean isdown = false;
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@Override
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public void onClick(View v) {
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switch (v.getId()) {
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case R.id.tv_top_bar_left: {
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onBackPressed();
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}
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break;
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case R.id.btn_delete: {
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boolean noData = false;
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Fragment fragment = getSupportFragmentManager().findFragmentByTag(
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"DownloadGroupFragment");
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if (fragment != null && fragment.isResumed()) {
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((DownloadGroupFragment) fragment).toggleSelectedMode();
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noData = ((DownloadGroupFragment) fragment).getCount() == 0;
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}
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ll_recent_bottom
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.setVisibility(ll_recent_bottom.getVisibility() == View.VISIBLE ? View.GONE
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: (noData ? View.GONE : View.VISIBLE));
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}
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break;
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case R.id.btn_select_all: {
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isSelected = !isSelected;
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if (isSelected) {
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btn_select_all.setText("全不选");
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} else {
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btn_select_all.setText("全选");
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}
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Fragment fragment = getSupportFragmentManager().findFragmentByTag(
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"DownloadGroupFragment");
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if (fragment != null && fragment.isResumed()) {
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((DownloadGroupFragment) fragment).selectAll(isSelected);
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}
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}
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break;
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case R.id.btn_delete_item: {
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Fragment fragment = getSupportFragmentManager().findFragmentByTag(
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"DownloadGroupFragment");
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if (fragment != null && fragment.isResumed()) {
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((DownloadGroupFragment) fragment).deleteDownload();
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btn_delete_item.setText("删除");
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}
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ll_recent_bottom.postDelayed(new Runnable() {
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@Override
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public void run() {
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updateView();
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}
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}, 200);
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}
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break;
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case R.id.btn_episode_more: {
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btn_episode_more.setVisibility(View.GONE);
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tv_top_bar_right.setClickable(false);
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// getSupportFragmentManager()
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// .beginTransaction()
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// .setCustomAnimations(R.anim.slide_in_from_bottom,
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// R.anim.slide_out_to_bottom)
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// .replace(
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// R.id.fl_download_fragment_container,
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// VideoEpisodeFragment3
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// .newInstance((VideoInfo) getIntent()
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// .getSerializableExtra("video_info")))
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// .addToBackStack("VideoEpisodeFragment3")
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// .commitAllowingStateLoss();
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}
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break;
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default:
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break;
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}
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}
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private void updateView() {
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boolean noData = false;
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Fragment fragment = getSupportFragmentManager().findFragmentByTag(
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"DownloadGroupFragment");
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if (fragment != null && fragment.isResumed()) {
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noData = ((DownloadGroupFragment) fragment).getCount() == 0;
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if (noData) {
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((DownloadGroupFragment) fragment).toggleSelectedMode();
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}
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}
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ll_recent_bottom.setVisibility(noData ? View.GONE : View.VISIBLE);
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if (ll_recent_bottom.isShown()) {
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} else {
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btn_delete_item.setText("删除");
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if (isSelected) {
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isSelected = false;
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btn_select_all.setText("全选");
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}
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}
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if (noData) {
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finish();
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}
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}
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@Override
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public void onBackPressed() {
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updateMore();
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super.onBackPressed();
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}
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public void updateMore() {
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btn_episode_more.setVisibility(View.VISIBLE);
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tv_top_bar_right.setClickable(true);
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}
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public static class DownloadGroupFragment extends ListFragment {
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private DownloadManager mDownloadManager;
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private Cursor mDateSortedCursor;
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private DownLoadAdapter mDownLoadAdapter;
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private IGetDeleteCallback getdeleteNumber = null;
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private IGetSelectStatus status = null;
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public void setSelectStatus(IGetSelectStatus status) {
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this.status = status;
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if (mDownLoadAdapter != null)
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mDownLoadAdapter.setSelectStatus(status);
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}
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public void setDeleteCallback(IGetDeleteCallback getdeleteNumber) {
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this.getdeleteNumber = getdeleteNumber;
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if (mDownLoadAdapter != null)
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mDownLoadAdapter.setDeleteCallback(getdeleteNumber);
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mDownloadManager = new DownloadManager(getActivity()
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.getContentResolver(), getActivity().getPackageName());
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mDownloadManager.setAccessAllDownloads(true);
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}
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@Override
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public void onViewCreated(View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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getListView().setDividerHeight(1);
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}
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@Override
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public void onResume() {
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super.onResume();
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MobclickAgent.onPageStart("电视剧多集下载");
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Cursor cursor = getActivity().getContentResolver().query(
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DownloadTable.CONTENT_URI, null,
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DownloadTable.VIDEO_ID + " = ? ",
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new String[] { getArguments().getString("video_id") },
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DownloadTable.VIDEO_DETAIL_ID + " ASC");// 查询cursor
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long[] ids = new long[cursor.getCount()];
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int i = 0;
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while (cursor.moveToNext()) {
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ids[i++] = cursor.getLong(cursor
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.getColumnIndex(DownloadTable.TASK_ID));// 控制ids顺序，实现顺序显示
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}
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cursor.close();
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DownloadManager.Query baseQuery = new DownloadManager.Query()
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.setOnlyIncludeVisibleInDownloadsUi(true)
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.orderBy(DownloadManager.COLUMN_LAST_MODIFIED_TIMESTAMP,
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DownloadManager.Query.ORDER_ASCENDING)
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.setFilterById(ids);
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// downloadprovider中helpers类parseStatement方法报错syntax error, expected
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// column name
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try {
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mDateSortedCursor = mDownloadManager.query(baseQuery);
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} catch (Exception e) {
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Toast.makeText(getActivity(), "数据库异常", Toast.LENGTH_LONG)
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.show();
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}
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mDownLoadAdapter = new DownLoadAdapter(getActivity(),
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mDateSortedCursor, true);
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if (getdeleteNumber != null)
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mDownLoadAdapter.setDeleteCallback(getdeleteNumber);
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if (status != null)
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mDownLoadAdapter.setSelectStatus(status);
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setListAdapter(mDownLoadAdapter);
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((DownLoadActivity) getActivity()).updateMore();
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}
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public void deleteDownload() {
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if (mDownLoadAdapter != null) {
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if (!mDownLoadAdapter.getSelectedIds().isEmpty()) {
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for (Long downloadId : mDownLoadAdapter.getSelectedIds()) {
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deleteDownload(downloadId);
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}
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} else {
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Toast.makeText(getActivity(), "请选择要删除的记录",
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Toast.LENGTH_LONG).show();
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}
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}
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}
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/**
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* Delete a download from the Download Manager.
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*/
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private void deleteDownload(long downloadId) {
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getActivity().getContentResolver().delete(
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DownloadTable.CONTENT_URI, DownloadTable.TASK_ID + " = ? ",
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new String[] { String.valueOf(downloadId) });
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if (moveToDownload(downloadId)) {
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int status = mDateSortedCursor.getInt(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS));
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boolean isComplete = status == DownloadManager.STATUS_SUCCESSFUL
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|| status == DownloadManager.STATUS_FAILED;
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String localUri = mDateSortedCursor
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.getString(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_LOCAL_URI));
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if (isComplete && localUri != null) {
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String path = Uri.parse(localUri).getPath();
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if (path.startsWith(Environment
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.getExternalStorageDirectory().getPath())) {
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mDownloadManager.markRowDeleted(downloadId);
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return;
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}
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}
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}
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mDownloadManager.remove(downloadId);
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}
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/**
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* Move {@link #mDateSortedCursor} to the download with the given ID.
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*
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* @return true if the specified download ID was found; false otherwise
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*/
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private boolean moveToDownload(long downloadId) {
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for (mDateSortedCursor.moveToFirst(); !mDateSortedCursor
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.isAfterLast(); mDateSortedCursor.moveToNext()) {
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if (mDateSortedCursor.getLong(mDateSortedCursor
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.getColumnIndexOrThrow(DownloadManager.COLUMN_ID)) == downloadId) {
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return true;
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}
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}
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return false;
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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if (mDateSortedCursor != null) {
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mDateSortedCursor.close();
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}
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if (mDownLoadAdapter != null && mDownLoadAdapter.mCursor != null) {
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mDownLoadAdapter.mCursor.close();
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}
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}
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public void toggleSelectedMode() {
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mDownLoadAdapter
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.setSelectedMode(!mDownLoadAdapter.isSelectedMode());
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}
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public void selectAll(boolean isSelected) {
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mDownLoadAdapter.selectAll(isSelected);
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}
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public int getCount() {
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return mDownLoadAdapter.getCount();
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}
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}
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@Override
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public void onGetNum(int count) {
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if (count == 0) {
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btn_delete_item.setText("删除");
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} else {
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btn_delete_item.setText("删除(" + count + ")");
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}
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}
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@Override
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public void onGetStatus(boolean status) {
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if (status) {
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btn_episode_more.setVisibility(View.GONE);
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} else {
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btn_episode_more.setVisibility(View.VISIBLE);
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}
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}
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}
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