/*
* Copyright (C) 2010-2013 Geometer Plus <contact@geometerplus.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
package org.geometerplus.android.fbreader.library;
import java.io.File;
import java.text.DateFormat;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import org.geometerplus.android.fbreader.OrientationUtil;
import org.geometerplus.android.fbreader.libraryService.BookCollectionShadow;
import org.geometerplus.fbreader.book.Author;
import org.geometerplus.fbreader.book.Book;
import org.geometerplus.fbreader.book.BookEvent;
import org.geometerplus.fbreader.book.BookUtil;
import org.geometerplus.fbreader.book.IBookCollection;
import org.geometerplus.fbreader.book.SerializerUtil;
import org.geometerplus.fbreader.book.SeriesInfo;
import org.geometerplus.fbreader.book.Tag;
import org.geometerplus.fbreader.network.HtmlUtil;
import org.geometerplus.zlibrary.core.filesystem.ZLPhysicalFile;
import org.geometerplus.zlibrary.core.image.ZLImage;
import org.geometerplus.zlibrary.core.image.ZLLoadableImage;
import org.geometerplus.zlibrary.core.language.Language;
import org.geometerplus.zlibrary.core.language.ZLLanguageUtil;
import org.geometerplus.zlibrary.core.resources.ZLResource;
import org.geometerplus.zlibrary.ui.android.image.ZLAndroidImageData;
import org.geometerplus.zlibrary.ui.android.image.ZLAndroidImageManager;
import android.app.Activity;
import android.content.Intent;
import android.content.res.ColorStateList;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.text.method.LinkMovementMethod;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.yamin.reader.R;
import com.yamin.reader.activity.CoreReadActivity;
public class BookInfoActivity extends Activity implements IBookCollection.Listener {
private static final boolean ENABLE_EXTENDED_FILE_INFO = false;
public static final String FROM_READING_MODE_KEY = "fbreader.from.reading.mode";
private final ZLResource myResource = ZLResource.resource("bookInfo");
private Book myBook;
private boolean myDontReloadBook;
private final BookCollectionShadow myCollection = new BookCollectionShadow();
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
//Thread.setDefaultUncaughtExceptionHandler(
//new org.geometerplus.zlibrary.ui.android.library.UncaughtExceptionHandler(this)
//);
myDontReloadBook = getIntent().getBooleanExtra(FROM_READING_MODE_KEY, false);
myBook = bookByIntent(getIntent());
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.book_info);
}
@Override
protected void onStart() {
super.onStart();
OrientationUtil.setOrientation(this, getIntent());
if (myBook != null) {
// we do force language & encoding detection
myBook.getEncoding();
setupCover(myBook);
setupBookInfo(myBook);
setupAnnotation(myBook);
setupFileInfo(myBook);
}
setupButton(R.id.book_info_button_open, "openbook", new View.OnClickListener() {
public void onClick(View view) {
if (myDontReloadBook) {
finish();
} else {
Log.i("MAIN", myBook.toString());
CoreReadActivity.openBookActivity(BookInfoActivity.this, myBook, null);
}
}
});
setupButton(R.id.book_info_button_reload, "reloadInfo", new View.OnClickListener() {
public void onClick(View view) {
if (myBook != null) {
myBook.reloadInfoFromFile();
setupBookInfo(myBook);
myDontReloadBook = false;
myCollection.bindToService(BookInfoActivity.this, new Runnable() {
public void run() {
myCollection.saveBook(myBook, false);
}
});
}
}
});
final View root = findViewById(R.id.book_info_root);
root.invalidate();
root.requestLayout();
myCollection.bindToService(this, null);
myCollection.addListener(this);
}
@Override
protected void onNewIntent(Intent intent) {
OrientationUtil.setOrientation(this, intent);
}
@Override
protected void onDestroy() {
myCollection.removeListener(this);
myCollection.unbind();
super.onDestroy();
}
public static Intent intentByBook(Book book) {
return new Intent().putExtra(CoreReadActivity.BOOK_KEY, SerializerUtil.serialize(book));
}
public static Book bookByIntent(Intent intent) {
return intent != null ?
SerializerUtil.deserializeBook(intent.getStringExtra(CoreReadActivity.BOOK_KEY)) : null;
}
private Button findButton(int buttonId) {
return (Button)findViewById(buttonId);
}
private void setupButton(int buttonId, String resourceKey, View.OnClickListener listener) {
final ZLResource buttonResource = ZLResource.resource("dialog").getResource("button");
final Button button = findButton(buttonId);
button.setText(buttonResource.getResource(resourceKey).getValue());
button.setOnClickListener(listener);
}
private void setupInfoPair(int id, String key, CharSequence value) {
setupInfoPair(id, key, value, 0);
}
private void setupInfoPair(int id, String key, CharSequence value, int param) {
final LinearLayout layout = (LinearLayout)findViewById(id);
if (value == null || value.length() == 0) {
layout.setVisibility(View.GONE);
return;
}
layout.setVisibility(View.VISIBLE);
((TextView)layout.findViewById(R.id.book_info_key)).setText(myResource.getResource(key).getValue(param));
((TextView)layout.findViewById(R.id.book_info_value)).setText(value);
}
private void setupCover(Book book) {
final ImageView coverView = (ImageView)findViewById(R.id.book_cover);
final DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
final int maxHeight = metrics.heightPixels * 2 / 3;
final int maxWidth = maxHeight * 2 / 3;
coverView.setVisibility(View.GONE);
coverView.setImageDrawable(null);
final ZLImage image = BookUtil.getCover(book);
if (image == null) {
return;
}
if (image instanceof ZLLoadableImage) {
final ZLLoadableImage loadableImage = (ZLLoadableImage)image;
if (!loadableImage.isSynchronized()) {
loadableImage.synchronize();
}
}
final ZLAndroidImageData data =
((ZLAndroidImageManager)ZLAndroidImageManager.Instance()).getImageData(image);
if (data == null) {
return;
}
final Bitmap coverBitmap = data.getBitmap(2 * maxWidth, 2 * maxHeight);
if (coverBitmap == null) {
return;
}
coverView.setVisibility(View.VISIBLE);
coverView.getLayoutParams().width = maxWidth;
coverView.getLayoutParams().height = maxHeight;
coverView.setImageBitmap(coverBitmap);
}
private void setupBookInfo(Book book) {
((TextView)findViewById(R.id.book_info_title)).setText(myResource.getResource("bookInfo").getValue());
setupInfoPair(R.id.book_title, "title", book.getTitle());
final StringBuilder buffer = new StringBuilder();
final List<Author> authors = book.authors();
for (Author a : authors) {
if (buffer.length() > 0) {
buffer.append(", ");
}
buffer.append(a.DisplayName);
}
setupInfoPair(R.id.book_authors, "authors", buffer, authors.size());
final SeriesInfo series = book.getSeriesInfo();
setupInfoPair(R.id.book_series, "series", series == null ? null : series.Series.getTitle());
String seriesIndexString = null;
if (series != null && series.Index != null) {
seriesIndexString = series.Index.toPlainString();
}
setupInfoPair(R.id.book_series_index, "indexInSeries", seriesIndexString);
buffer.delete(0, buffer.length());
final HashSet<String> tagNames = new HashSet<String>();
for (Tag tag : book.tags()) {
if (!tagNames.contains(tag.Name)) {
if (buffer.length() > 0) {
buffer.append(", ");
}
buffer.append(tag.Name);
tagNames.add(tag.Name);
}
}
setupInfoPair(R.id.book_tags, "tags", buffer, tagNames.size());
String language = book.getLanguage();
if (!ZLLanguageUtil.languageCodes().contains(language)) {
language = Language.OTHER_CODE;
}
setupInfoPair(R.id.book_language, "language", new Language(language).Name);
}
private void setupAnnotation(Book book) {
final TextView titleView = (TextView)findViewById(R.id.book_info_annotation_title);
final TextView bodyView = (TextView)findViewById(R.id.book_info_annotation_body);
final String annotation = BookUtil.getAnnotation(book);
if (annotation == null) {
titleView.setVisibility(View.GONE);
bodyView.setVisibility(View.GONE);
} else {
titleView.setText(myResource.getResource("annotation").getValue());
bodyView.setText(HtmlUtil.getHtmlText(annotation));
bodyView.setMovementMethod(new LinkMovementMethod());
bodyView.setTextColor(ColorStateList.valueOf(bodyView.getTextColors().getDefaultColor()));
}
}
private void setupFileInfo(Book book) {
((TextView)findViewById(R.id.file_info_title)).setText(myResource.getResource("fileInfo").getValue());
setupInfoPair(R.id.file_name, "name", book.File.getPath());
if (ENABLE_EXTENDED_FILE_INFO) {
setupInfoPair(R.id.file_type, "type", book.File.getExtension());
final ZLPhysicalFile physFile = book.File.getPhysicalFile();
final File file = physFile == null ? null : physFile.javaFile();
if (file != null && file.exists() && file.isFile()) {
setupInfoPair(R.id.file_size, "size", formatSize(file.length()));
setupInfoPair(R.id.file_time, "time", formatDate(file.lastModified()));
} else {
setupInfoPair(R.id.file_size, "size", null);
setupInfoPair(R.id.file_time, "time", null);
}
} else {
setupInfoPair(R.id.file_type, "type", null);
setupInfoPair(R.id.file_size, "size", null);
setupInfoPair(R.id.file_time, "time", null);
}
}
private String formatSize(long size) {
if (size <= 0) {
return null;
}
final int kilo = 1024;
if (size < kilo) { // less than 1 kilobyte
return myResource.getResource("sizeInBytes").getValue((int)size).replaceAll("%s", String.valueOf(size));
}
final String value;
if (size < kilo * kilo) { // less than 1 megabyte
value = String.format("%.2f", ((float)size) / kilo);
} else {
value = String.valueOf(size / kilo);
}
return myResource.getResource("sizeInKiloBytes").getValue().replaceAll("%s", value);
}
private String formatDate(long date) {
if (date == 0) {
return null;
}
return DateFormat.getDateTimeInstance().format(new Date(date));
}
public void onBuildEvent(IBookCollection.Status status) {
}
@Override
public void onBookEvent(BookEvent event, Book book) {
// TODO Auto-generated method stub
}
}