/*
* Copyright (C) 2009-2015 FBReader.ORG Limited <contact@fbreader.org>
*
* 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.preferences;
import java.util.*;
import android.content.Context;
import android.content.Intent;
import android.preference.Preference;
import org.geometerplus.zlibrary.core.encodings.Encoding;
import org.geometerplus.zlibrary.core.language.Language;
import org.geometerplus.zlibrary.core.resources.ZLResource;
import org.geometerplus.zlibrary.text.hyphenation.ZLTextHyphenator;
import org.geometerplus.fbreader.Paths;
import org.geometerplus.fbreader.book.*;
import org.geometerplus.fbreader.formats.*;
import org.geometerplus.android.fbreader.api.FBReaderIntents;
import org.geometerplus.android.fbreader.libraryService.BookCollectionShadow;
import org.geometerplus.android.util.*;
class BookTitlePreference extends ZLStringPreference {
private final Book myBook;
BookTitlePreference(Context context, ZLResource rootResource, String resourceKey, Book book) {
super(context, rootResource, resourceKey);
myBook = book;
super.setValue(book.getTitle());
}
@Override
protected void setValue(String value) {
super.setValue(value);
myBook.setTitle(value);
((EditBookInfoActivity)getContext()).saveBook();
}
}
class BookLanguagePreference extends LanguagePreference {
private final Book myBook;
private static List<Language> languages() {
final TreeSet<Language> set = new TreeSet<Language>();
for (String code : ZLTextHyphenator.Instance().languageCodes()) {
set.add(new Language(code));
}
set.add(new Language(Language.OTHER_CODE));
return new ArrayList<Language>(set);
}
BookLanguagePreference(Context context, ZLResource resource, Book book) {
super(context, resource, languages());
myBook = book;
final String language = myBook.getLanguage();
if (language == null || !setInitialValue(language)) {
setInitialValue(Language.OTHER_CODE);
}
}
@Override
protected void init() {
}
@Override
protected void setLanguage(String code) {
myBook.setLanguage(code.length() > 0 ? code : null);
((EditBookInfoActivity)getContext()).saveBook();
}
}
class EncodingPreference extends ZLStringListPreference {
private final PluginCollection myPluginCollection;
private final Book myBook;
EncodingPreference(Context context, ZLResource resource, Book book) {
super(context, resource);
myBook = book;
myPluginCollection = PluginCollection.Instance(Paths.systemInfo(context));
final FormatPlugin plugin;
try {
plugin = BookUtil.getPlugin(myPluginCollection, book);
} catch (BookReadingException e) {
return;
}
final List<Encoding> encodings =
new ArrayList<Encoding>(plugin.supportedEncodings().encodings());
Collections.sort(encodings, new Comparator<Encoding>() {
public int compare(Encoding e1, Encoding e2) {
return e1.DisplayName.compareTo(e2.DisplayName);
}
});
final String[] codes = new String[encodings.size()];
final String[] names = new String[encodings.size()];
int index = 0;
for (Encoding e : encodings) {
//addItem(e.Family, e.Name, e.DisplayName);
codes[index] = e.Name;
names[index] = e.DisplayName;
++index;
}
setLists(codes, names);
if (encodings.size() == 1) {
setInitialValue(codes[0]);
setEnabled(false);
} else {
final String bookEncoding = BookUtil.getEncoding(book, myPluginCollection);
if (bookEncoding != null) {
setInitialValue(bookEncoding.toLowerCase());
}
}
}
@Override
protected void onDialogClosed(boolean result) {
super.onDialogClosed(result);
if (result) {
final String value = getValue();
if (!value.equalsIgnoreCase(BookUtil.getEncoding(myBook, myPluginCollection))) {
myBook.setEncoding(value);
((EditBookInfoActivity)getContext()).saveBook();
}
}
}
}
class EditTagsPreference extends Preference {
protected final ZLResource myResource;
private final Book myBook;
EditTagsPreference(Context context, ZLResource rootResource, String resourceKey, Book book) {
super(context);
myBook = book;
myResource = rootResource.getResource(resourceKey);
setTitle(myResource.getValue());
}
void saveTags(final ArrayList<String> tags) {
if(tags.size() == 0)
return;
myBook.removeAllTags();
for (String t : tags) {
myBook.addTag(t);
}
((EditBookInfoActivity)getContext()).saveBook();
}
@Override
protected void onClick() {
Intent intent = new Intent(getContext(), EditTagsDialogActivity.class);
intent.putExtra(EditListDialogActivity.Key.ACTIVITY_TITLE, myResource.getValue());
ArrayList<String> tags = new ArrayList<String>();
for (Tag tag : myBook.tags()) {
tags.add(tag.Name);
}
ArrayList<String> allTags = new ArrayList<String>();
for (Tag tag : ((EditBookInfoActivity)getContext()).tags()) {
allTags.add(tag.Name);
}
intent.putExtra(EditListDialogActivity.Key.LIST, tags);
intent.putExtra(EditListDialogActivity.Key.ALL_ITEMS_LIST, allTags);
((EditBookInfoActivity)getContext()).startActivityForResult(intent, EditTagsDialogActivity.REQ_CODE);
}
}
class EditAuthorsPreference extends Preference {
protected final ZLResource myResource;
private final Book myBook;
EditAuthorsPreference(Context context, ZLResource rootResource, String resourceKey, Book book) {
super(context);
myBook = book;
myResource = rootResource.getResource(resourceKey);
setTitle(myResource.getValue());
}
void saveAuthors(final ArrayList<String> authors) {
if (authors.size() == 0) {
return;
}
myBook.removeAllAuthors();
for (String a : authors) {
myBook.addAuthor(a);
}
((EditBookInfoActivity)getContext()).saveBook();
}
@Override
protected void onClick() {
final Intent intent = new Intent(getContext(), EditAuthorsDialogActivity.class);
intent.putExtra(EditListDialogActivity.Key.ACTIVITY_TITLE, myResource.getValue());
final ArrayList<String> authors = new ArrayList<String>();
for (Author author : myBook.authors()) {
authors.add(author.DisplayName);
}
((EditBookInfoActivity)getContext()).saveBook();
final ArrayList<String> allAuthors = new ArrayList<String>();
for (Author author : ((EditBookInfoActivity)getContext()).authors()) {
allAuthors.add(author.DisplayName);
}
intent.putExtra(EditListDialogActivity.Key.LIST, authors);
intent.putExtra(EditListDialogActivity.Key.ALL_ITEMS_LIST, allAuthors);
((EditBookInfoActivity)getContext()).startActivityForResult(intent, EditAuthorsDialogActivity.REQ_CODE);
}
}
public class EditBookInfoActivity extends ZLPreferenceActivity {
private final BookCollectionShadow myCollection = new BookCollectionShadow();
private volatile boolean myInitialized;
private EditTagsPreference myEditTagsPreference;
private EditAuthorsPreference myEditAuthorsPreference;
private Book myBook;
public EditBookInfoActivity() {
super("BookInfo");
}
void saveBook() {
myCollection.bindToService(this, new Runnable() {
public void run() {
myCollection.saveBook(myBook);
}
});
}
List<Author> authors() {
return myCollection.authors();
}
List<Tag> tags() {
return myCollection.tags();
}
@Override
protected void init(Intent intent) {
}
@Override
protected void onStart() {
super.onStart();
myBook = FBReaderIntents.getBookExtra(getIntent(), myCollection);
if (myBook == null) {
finish();
return;
}
myCollection.bindToService(this, new Runnable() {
public void run() {
if (myInitialized) {
return;
}
myInitialized = true;
addPreference(new BookTitlePreference(EditBookInfoActivity.this, Resource, "title", myBook));
myEditAuthorsPreference = (EditAuthorsPreference)addPreference(new EditAuthorsPreference(EditBookInfoActivity.this, Resource, "authors", myBook));
myEditTagsPreference = (EditTagsPreference)addPreference(new EditTagsPreference(EditBookInfoActivity.this, Resource, "tags", myBook));
addPreference(new BookLanguagePreference(EditBookInfoActivity.this, Resource.getResource("language"), myBook));
addPreference(new EncodingPreference(EditBookInfoActivity.this, Resource.getResource("encoding"), myBook));
}
});
}
@Override
protected void onStop() {
myCollection.unbind();
super.onStop();
}
@Override
protected void onActivityResult(int reqCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
switch (reqCode) {
case EditTagsDialogActivity.REQ_CODE:
myEditTagsPreference.saveTags(data.getStringArrayListExtra(EditListDialogActivity.Key.LIST));
break;
case EditAuthorsDialogActivity.REQ_CODE:
myEditAuthorsPreference.saveAuthors(data.getStringArrayListExtra(EditListDialogActivity.Key.LIST));
break;
}
}
}
}