org.gnucash.android.ui.transaction.BulkMoveDialogFragment.java Source code

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Here is the source code for org.gnucash.android.ui.transaction.BulkMoveDialogFragment.java

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/*
 * Copyright (c) 2012 Ngewi Fet <ngewif@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gnucash.android.ui.transaction;

import org.gnucash.android.R;
import org.gnucash.android.db.AccountsDbAdapter;
import org.gnucash.android.db.DatabaseHelper;
import org.gnucash.android.db.TransactionsDbAdapter;
import org.gnucash.android.ui.UxArgument;
import org.gnucash.android.ui.util.Refreshable;
import org.gnucash.android.ui.widget.WidgetConfigurationActivity;

import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.Fragment;
import android.support.v4.widget.SimpleCursorAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager.LayoutParams;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.Toast;
import org.gnucash.android.util.QualifiedAccountNameCursorAdapter;

/**
 * Dialog fragment for moving transactions from one account to another
 * @author Ngewi Fet <ngewif@gmail.com>
 */
public class BulkMoveDialogFragment extends DialogFragment {

    /**
     * Spinner for selecting the account to move the transactions to
     */
    Spinner mDestinationAccountSpinner;

    /**
     * Dialog positive button. Ok to moving the transactions
     */
    Button mOkButton;

    /**
     * Cancel button
     */
    Button mCancelButton;

    /**
     * Record IDs of the transactions to be moved
     */
    long[] mTransactionIds = null;

    /**
     * Account from which to move the transactions
     */
    long mOriginAccountId = -1;

    /**
     * Accounts database adapter
     */
    private AccountsDbAdapter mAccountsDbAdapter;

    /**
     * Creates the view and retrieves references to the dialog elements
     */
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.dialog_bulk_move, container, false);

        mDestinationAccountSpinner = (Spinner) v.findViewById(R.id.accounts_list_spinner);
        mOkButton = (Button) v.findViewById(R.id.btn_save);
        mOkButton.setText(R.string.btn_move);

        mCancelButton = (Button) v.findViewById(R.id.btn_cancel);
        return v;
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        getDialog().getWindow().setLayout(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);

        Bundle args = getArguments();
        mTransactionIds = args.getLongArray(UxArgument.SELECTED_TRANSACTION_IDS);
        mOriginAccountId = args.getLong(UxArgument.ORIGIN_ACCOUNT_ID);

        String title = getActivity().getString(R.string.title_move_transactions, mTransactionIds.length);
        getDialog().setTitle(title);

        mAccountsDbAdapter = new AccountsDbAdapter(getActivity());
        String conditions = "(" + DatabaseHelper.KEY_ROW_ID + " != " + mOriginAccountId + " AND "
                + DatabaseHelper.KEY_CURRENCY_CODE + " = '" + mAccountsDbAdapter.getCurrencyCode(mOriginAccountId)
                + "' AND " + DatabaseHelper.KEY_UID + " != '" + mAccountsDbAdapter.getGnuCashRootAccountUID()
                + "' AND " + DatabaseHelper.KEY_PLACEHOLDER + " = 0" + ")";
        Cursor cursor = mAccountsDbAdapter.fetchAccountsOrderedByFullName(conditions);

        SimpleCursorAdapter mCursorAdapter = new QualifiedAccountNameCursorAdapter(getActivity(),
                android.R.layout.simple_spinner_item, cursor);
        mCursorAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        mDestinationAccountSpinner.setAdapter(mCursorAdapter);
        setListeners();
    }

    /**
     * Binds click listeners for the dialog buttons
     */
    protected void setListeners() {
        mCancelButton.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                dismiss();
            }
        });

        mOkButton.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                if (mTransactionIds == null) {
                    dismiss();
                }

                long dstAccountId = mDestinationAccountSpinner.getSelectedItemId();
                TransactionsDbAdapter trxnAdapter = new TransactionsDbAdapter(getActivity());
                if (!trxnAdapter.getCurrencyCode(dstAccountId)
                        .equals(trxnAdapter.getCurrencyCode(mOriginAccountId))) {
                    Toast.makeText(getActivity(), R.string.toast_incompatible_currency, Toast.LENGTH_LONG).show();
                    return;
                }

                for (long trxnId : mTransactionIds) {
                    trxnAdapter.moveTranscation(trxnId, dstAccountId);
                }
                trxnAdapter.close();

                WidgetConfigurationActivity.updateAllWidgets(getActivity());
                ((Refreshable) getTargetFragment()).refresh();
                dismiss();
            }
        });
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
    }
}