/*
* Copyright (C) 2009-2011 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;
import java.text.SimpleDateFormat;
import java.util.*;
import android.app.*;
import android.os.*;
import android.view.*;
import android.widget.*;
import android.content.*;
import org.geometerplus.zlibrary.core.util.ZLMiscUtil;
import org.geometerplus.zlibrary.core.resources.ZLResource;
import org.geometerplus.zlibrary.core.options.ZLStringOption;
import org.geometerplus.zlibrary.text.view.*;
import org.geometerplus.zlibrary.ui.androidfly.R;
import org.geometerplus.fbreader.fbreader.FBReaderApp;
import org.geometerplus.fbreader.library.*;
import org.geometerplus.android.util.UIUtil;
public class BookmarksActivity extends TabActivity implements MenuItem.OnMenuItemClickListener {
private static final int OPEN_ITEM_ID = 0;
private static final int EDIT_ITEM_ID = 1;
private static final int DELETE_ITEM_ID = 2;
List<Bookmark> AllBooksBookmarks;
private final List<Bookmark> myThisBookBookmarks = new LinkedList<Bookmark>();
private final List<Bookmark> mySearchResults = new LinkedList<Bookmark>();
private ListView myThisBookView;
private ListView myAllBooksView;
private ListView mySearchResultsView;
private final ZLResource myResource = ZLResource.resource("bookmarksView");
private final ZLStringOption myBookmarkSearchPatternOption =
new ZLStringOption("BookmarkSearch", "Pattern", "");
private ListView createTab(String tag, int id) {
final TabHost host = getTabHost();
final String label = myResource.getResource(tag).getValue();
host.addTab(host.newTabSpec(tag).setIndicator(label).setContent(id));
return (ListView)findViewById(id);
}
@Override
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
Thread.setDefaultUncaughtExceptionHandler(new org.geometerplus.zlibrary.ui.androidfly.library.UncaughtExceptionHandler(this));
requestWindowFeature(Window.FEATURE_NO_TITLE);
setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
final SearchManager manager = (SearchManager)getSystemService(SEARCH_SERVICE);
manager.setOnCancelListener(null);
final TabHost host = getTabHost();
LayoutInflater.from(this).inflate(R.layout.bookmarks, host.getTabContentView(), true);
AllBooksBookmarks = Bookmark.bookmarks();
Collections.sort(AllBooksBookmarks, new Bookmark.ByTimeComparator());
final FBReaderApp fbreader = (FBReaderApp)FBReaderApp.Instance();
if (fbreader.Model != null) {
final long bookId = fbreader.Model.Book.getId();
for (Bookmark bookmark : AllBooksBookmarks) {
if (bookmark.getBookId() == bookId) {
myThisBookBookmarks.add(bookmark);
}
}
myThisBookView = createTab("thisBook", R.id.this_book);
// new BookmarksAdapter(myThisBookView, myThisBookBookmarks, true);
new BookmarksAdapter(myThisBookView, myThisBookBookmarks, true);
} else {
findViewById(R.id.this_book).setVisibility(View.GONE);
}
myAllBooksView = createTab("allBooks", R.id.all_books);
new BookmarksAdapter(myAllBooksView, AllBooksBookmarks, false);
findViewById(R.id.search_results).setVisibility(View.GONE);
}
@Override
protected void onNewIntent(Intent intent) {
if (!Intent.ACTION_SEARCH.equals(intent.getAction())) {
return;
}
String pattern = intent.getStringExtra(SearchManager.QUERY);
myBookmarkSearchPatternOption.setValue(pattern);
final LinkedList<Bookmark> bookmarks = new LinkedList<Bookmark>();
pattern = pattern.toLowerCase();
for (Bookmark b : AllBooksBookmarks) {
if (ZLMiscUtil.matchesIgnoreCase(b.getText(), pattern)) {
bookmarks.add(b);
}
}
if (!bookmarks.isEmpty()) {
showSearchResultsTab(bookmarks);
} else {
UIUtil.showErrorMessage(this, "bookmarkNotFound");
}
}
@Override
public void onPause() {
for (Bookmark bookmark : AllBooksBookmarks) {
bookmark.save();
}
super.onPause();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
final MenuItem item = menu.add(
0, 1, Menu.NONE,
myResource.getResource("menu").getResource("search").getValue()
);
item.setOnMenuItemClickListener(this);
item.setIcon(R.drawable.ic_menu_search);
return true;
}
@Override
public boolean onSearchRequested() {
startSearch(myBookmarkSearchPatternOption.getValue(), true, null, false);
return true;
}
void showSearchResultsTab(LinkedList<Bookmark> results) {
if (mySearchResultsView == null) {
mySearchResultsView = createTab("searchResults", R.id.search_results);
new BookmarksAdapter(mySearchResultsView, mySearchResults, false);
} else {
mySearchResults.clear();
}
mySearchResults.addAll(results);
mySearchResultsView.invalidateViews();
mySearchResultsView.requestLayout();
getTabHost().setCurrentTabByTag("searchResults");
}
public boolean onMenuItemClick(MenuItem item) {
switch (item.getItemId()) {
case 1:
return onSearchRequested();
default:
return true;
}
}
private void invalidateAllViews() {
myThisBookView.invalidateViews();
myThisBookView.requestLayout();
myAllBooksView.invalidateViews();
myAllBooksView.requestLayout();
if (mySearchResultsView != null) {
mySearchResultsView.invalidateViews();
mySearchResultsView.requestLayout();
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
final int position = ((AdapterView.AdapterContextMenuInfo)item.getMenuInfo()).position;
final ListView view = (ListView)getTabHost().getCurrentView();
final Bookmark bookmark = ((BookmarksAdapter)view.getAdapter()).getItem(position);
switch (item.getItemId()) {
case OPEN_ITEM_ID:
gotoBookmark(bookmark);
return true;
case EDIT_ITEM_ID:
final Intent intent = new Intent(this, BookmarkEditActivity.class);
startActivityForResult(intent, 1);
// TODO: implement
return true;
case DELETE_ITEM_ID:
bookmark.delete();
myThisBookBookmarks.remove(bookmark);
AllBooksBookmarks.remove(bookmark);
mySearchResults.remove(bookmark);
invalidateAllViews();
return true;
}
return super.onContextItemSelected(item);
}
//加书签 hym ,纯图片的 加书签会获取不到文字。
private void addBookmark() {
final FBReaderApp fbreader = (FBReaderApp)FBReaderApp.Instance();
final Bookmark bookmark = fbreader.addBookmark(20, true);
if (bookmark != null) {
myThisBookBookmarks.add(0, bookmark);
AllBooksBookmarks.add(0, bookmark);
invalidateAllViews();
}
}
private void gotoBookmark(Bookmark bookmark) {
bookmark.onOpen();
final FBReaderApp fbreader = (FBReaderApp)FBReaderApp.Instance();
final long bookId = bookmark.getBookId();
if ((fbreader.Model == null) || (fbreader.Model.Book.getId() != bookId)) {
final Book book = Book.getById(bookId);
if (book != null) {
finish();
fbreader.openBook(book, bookmark);
} else {
Toast.makeText(
this,
ZLResource.resource("errorMessage").getResource("cannotOpenBook").getValue(),
Toast.LENGTH_SHORT
).show();
}
} else {
finish();
fbreader.gotoBookmark(bookmark);
}
}
private final class BookmarksAdapter extends BaseAdapter implements AdapterView.OnItemClickListener, View.OnCreateContextMenuListener {
private final List<Bookmark> myBookmarks;
private final boolean myCurrentBook;
BookmarksAdapter(ListView listView, List<Bookmark> bookmarks, boolean currentBook) {
myBookmarks = bookmarks;
myCurrentBook = currentBook;
listView.setAdapter(this);
listView.setOnItemClickListener(this);
listView.setOnCreateContextMenuListener(this);
}
public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
final int position = ((AdapterView.AdapterContextMenuInfo)menuInfo).position;
if (getItem(position) != null) {
menu.setHeaderTitle(getItem(position).getText());
final ZLResource resource = ZLResource.resource("bookmarksView");
menu.add(0, OPEN_ITEM_ID, 0, resource.getResource("open").getValue());
//menu.add(0, EDIT_ITEM_ID, 0, resource.getResource("edit").getValue());
menu.add(0, DELETE_ITEM_ID, 0, resource.getResource("delete").getValue());
}
}
public View getView(int position, View convertView, ViewGroup parent) {
final View view = (convertView != null) ? convertView :
LayoutInflater.from(parent.getContext()).inflate(R.layout.bookmark_item, parent, false);
final ImageView imageView = (ImageView)view.findViewById(R.id.bookmark_item_icon);
final TextView textView = (TextView)view.findViewById(R.id.bookmark_item_text);
final TextView bookTitleView = (TextView)view.findViewById(R.id.bookmark_item_booktitle);
final Bookmark bookmark = getItem(position);
if (bookmark == null) {
imageView.setVisibility(View.VISIBLE);
imageView.setImageResource(R.drawable.ic_list_plus);
textView.setText(ZLResource.resource("bookmarksView").getResource("new").getValue());
bookTitleView.setVisibility(View.GONE);
} else {
imageView.setVisibility(View.GONE);
textView.setText(bookmark.getText());
if (myCurrentBook) {
// bookTitleView.setVisibility(View.GONE);
bookTitleView.setVisibility(View.VISIBLE);
bookTitleView.setText(bookmark.getBookTitle()+":"+new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(bookmark.getTime(0)));
} else {
bookTitleView.setVisibility(View.VISIBLE);
bookTitleView.setText(bookmark.getBookTitle()+":"+new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(bookmark.getTime(0)));
}
}
return view;
}
public final boolean areAllItemsEnabled() {
return true;
}
public final boolean isEnabled(int position) {
return true;
}
public final long getItemId(int position) {
return position;
}
public final Bookmark getItem(int position) {
if (myCurrentBook) {
--position;
}
return (position >= 0) ? myBookmarks.get(position) : null;
}
public final int getCount() {
return myCurrentBook ? myBookmarks.size() + 1 : myBookmarks.size();
}
public final void onItemClick(AdapterView<?> parent, View view, int position, long id) {
final Bookmark bookmark = getItem(position);
if (bookmark != null) {
gotoBookmark(bookmark);
} else {
addBookmark();
}
}
}
}