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Code Issues Releases Wiki Activity

book deleting in library view has been implemented

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This commit is contained in:
Nikolay Pultsin 2010-12-15 17:33:01 +03:00
parent 6439cdd9d6
commit 1508c26583
2 changed files with 52 additions and 8 deletions
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58
src/org/geometerplus/android/fbreader/library/LibraryBaseActivity.java
View file

@ -22,6 +22,7 @@ package org.geometerplus.android.fbreader.library;
import java.util.List;
import android.app.*;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.*;
@ -65,13 +66,26 @@ abstract class LibraryBaseActivity extends ListActivity {
protected final ZLResource myResource = ZLResource.resource("libraryView");
protected String mySelectedBookPath;
private static int CHILD_LIST_REQUEST = 0;
private static int RESULT_DONT_INVALIDATE_VIEWS = 0;
private static int RESULT_INVALIDATE_VIEWS = 1;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setResult(RESULT_DONT_INVALIDATE_VIEWS);
Thread.setDefaultUncaughtExceptionHandler(new org.geometerplus.zlibrary.ui.android.library.UncaughtExceptionHandler(this));
mySelectedBookPath = getIntent().getStringExtra(SELECTED_BOOK_PATH_KEY);
}
@Override
protected void onActivityResult(int requestCode, int returnCode, Intent intent) {
if (requestCode == CHILD_LIST_REQUEST && returnCode == RESULT_INVALIDATE_VIEWS) {
getListView().invalidateViews();
setResult(RESULT_INVALIDATE_VIEWS);
}
}
@Override
public boolean onSearchRequested() {
startSearch(BookSearchPatternOption.getValue(), true, null, false);
@ -224,26 +238,55 @@ abstract class LibraryBaseActivity extends ListActivity {
final int position = ((AdapterView.AdapterContextMenuInfo)item.getMenuInfo()).position;
final FBTree tree = ((LibraryAdapter)getListAdapter()).getItem(position);
if (tree instanceof BookTree) {
final BookTree bookTree = (BookTree)tree;
final Book book = ((BookTree)tree).Book;
switch (item.getItemId()) {
case OPEN_BOOK_ITEM_ID:
openBook(bookTree.Book);
openBook(book);
return true;
case ADD_TO_FAVORITES_ITEM_ID:
Library.addBookToFavorites(bookTree.Book);
Library.addBookToFavorites(book);
return true;
case REMOVE_FROM_FAVORITES_ITEM_ID:
Library.removeBookFromFavorites(bookTree.Book);
Library.removeBookFromFavorites(book);
getListView().invalidateViews();
return true;
case DELETE_BOOK_ITEM_ID:
// TODO: implement
tryToDeleteBook(book);
return true;
}
}
return super.onContextItemSelected(item);
}
private class BookDeleter implements DialogInterface.OnClickListener {
private final Book myBook;
private final int myMode;
BookDeleter(Book book, int removeMode) {
myBook = book;
myMode = removeMode;
}
public void onClick(DialogInterface dialog, int which) {
Library.removeBook(myBook, myMode);
getListView().invalidateViews();
setResult(RESULT_INVALIDATE_VIEWS);
}
}
private void tryToDeleteBook(Book book) {
final ZLResource dialogResource = ZLResource.resource("dialog");
final ZLResource buttonResource = dialogResource.getResource("button");
final ZLResource boxResource = dialogResource.getResource("deleteBookBox");
new AlertDialog.Builder(this)
.setTitle(book.getTitle())
.setMessage(boxResource.getResource("message").getValue())
.setIcon(0)
.setPositiveButton(buttonResource.getResource("yes").getValue(), new BookDeleter(book, Library.REMOVE_FROM_DISK))
.setNegativeButton(buttonResource.getResource("no").getValue(), null)
.create().show();
}
protected class OpenTreeRunnable implements Runnable {
private final String myTreePath;
private final String myParameter;
@ -262,11 +305,12 @@ abstract class LibraryBaseActivity extends ListActivity {
public void run() {
final Runnable postRunnable = new Runnable() {
public void run() {
startActivity(
startActivityForResult(
new Intent(LibraryBaseActivity.this, LibraryTreeActivity.class)
.putExtra(SELECTED_BOOK_PATH_KEY, mySelectedBookPath)
.putExtra(TREE_PATH_KEY, myTreePath)
.putExtra(PARAMETER_KEY, myParameter)
.putExtra(PARAMETER_KEY, myParameter),
CHILD_LIST_REQUEST
);
}
};