119 lines
3.9 KiB
Java
119 lines
3.9 KiB
Java
package org.bspeice.minimalbible.activities.downloader;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import android.widget.ImageButton;
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import android.widget.TextView;
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import com.todddavies.components.progressbar.ProgressWheel;
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import org.bspeice.minimalbible.MinimalBible;
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import org.bspeice.minimalbible.R;
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import org.bspeice.minimalbible.activities.downloader.manager.DownloadManager;
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import org.bspeice.minimalbible.activities.downloader.manager.DownloadProgressEvent;
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import org.crosswire.jsword.book.Book;
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import java.util.List;
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import javax.inject.Inject;
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import butterknife.ButterKnife;
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import butterknife.InjectView;
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import butterknife.OnClick;
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/**
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* Adapter to inflate list_download_items.xml
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*/
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public class BookListAdapter extends BaseAdapter {
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private List<Book> bookList;
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private LayoutInflater inflater;
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public BookListAdapter(LayoutInflater inflater, List<Book> bookList) {
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this.bookList = bookList;
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this.inflater = inflater;
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}
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@Override
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public int getCount() {
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return bookList.size();
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}
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@Override
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public Book getItem(int position) {
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return bookList.get(position);
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}
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@Override
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public long getItemId(int i) {
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return i;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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BookItemHolder viewHolder;
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// Nasty Android issue - if you don't check the getTag(), Android will start recycling,
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// and you'll get some really strange issues
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if (convertView == null || convertView.getTag() == null) {
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convertView = inflater.inflate(R.layout.list_download_items, null);
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viewHolder = new BookItemHolder(convertView, getItem(position));
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} else {
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viewHolder = (BookItemHolder) convertView.getTag();
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}
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viewHolder.bindHolder();
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return convertView;
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}
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public static class BookItemHolder {
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// TODO: The holder should register and unregister itself for DownloadProgress events
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// so that we can display live updates.
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// TODO: Do we need to worry about lifecycle since this will be a static class?
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// TODO: Switch this to its own class (non-static) so we can inject it,
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// and it doesn't persist in memory
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@InjectView(R.id.download_txt_item_acronym) TextView acronym;
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@InjectView(R.id.txt_download_item_name) TextView itemName;
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@InjectView(R.id.download_ibtn_download) ImageButton isDownloaded;
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@InjectView(R.id.download_prg_download) ProgressWheel downloadProgress;
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@Inject DownloadManager downloadManager;
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Book b;
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public BookItemHolder(View v, Book b) {
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ButterKnife.inject(this, v);
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MinimalBible.getApplication().inject(this);
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this.b = b;
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}
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public void bindHolder() {
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acronym.setText(b.getInitials());
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itemName.setText(b.getName());
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DownloadProgressEvent downloadProgress = downloadManager.getInProgressDownloadProgress(b);
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if (downloadProgress != null) {
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displayProgress((int) downloadProgress.toCircular());
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}
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}
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@OnClick(R.id.download_ibtn_download)
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public void onDownloadItem(View v) {
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Log.d("BookListAdapter", v.toString());
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displayProgress(0); // Can assume 0 since the download is now starting
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// TODO: Kick off a service to actually do the downloading, rather than simulate
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downloadManager.getDownloadBus().post(new DownloadProgressEvent(47, b));
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}
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private void displayProgress(int progress) {
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isDownloaded.setVisibility(View.GONE);
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downloadProgress.setVisibility(View.VISIBLE);
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downloadProgress.setProgress(progress);
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}
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}
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}
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