ListShareSettingsActivity.java

/* 
 * Copyright (C) 2007-2008 OpenIntents.org
 *
 * 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.openintents.shopping.share;

import android.app.Activity;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import org.openintents.shopping.R;
import org.openintents.shopping.library.provider.ShoppingContract;
import org.openintents.shopping.library.provider.ShoppingContract.Lists;

/**
 * Allows to edit the share settings for a shopping list.
 */
public class ListShareSettingsActivity extends Activity {
    /**
     * TAG for logging.
     */
    private static final String TAG = "ListShareSettingsActivity";

    /**
     * Array of items we need to edit. This defines the projection for the table
     * Lists.
     */
    private static final String[] mProjectionLists = new String[]{
            ShoppingContract.Lists._ID, ShoppingContract.Lists.NAME,
            ShoppingContract.Lists.SHARE_NAME,
            ShoppingContract.Lists.SHARE_CONTACTS};

    /**
     * Index of ID in the Projection for Lists
     */
    private static final int mProjectionListsID = 0;
    private static final int mProjectionListsNAME = 1;
    private static final int mProjectionListsSHARENAME = 2;
    private static final int mProjectionListsSHARECONTACTS = 3;

    /**
     * Cursor for access to the list.
     */
    private Cursor mCursor;

    /**
     * The EditText containing the unique shared list name.
     */
    private EditText mShareName;

    /**
     * The EditText containing the contacts.
     */
    private EditText mContacts;

    private Uri mUri;

    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);

        setContentView(R.layout.activity_list_share_settings);

        // Get the uri of the list
        mUri = getIntent().getData();

        // Get a cursor to access the note
        mCursor = managedQuery(mUri, mProjectionLists, null, null, null);

        // Set up click handlers for the text field and button
        mContacts = (EditText) this.findViewById(R.id.contacts);
        // mText.setOnClickListener(this);
        mShareName = (EditText) this.findViewById(R.id.share_name);

        // Button b = (Button) findViewById(R.id.ok);
        // b.setOnClickListener(this);

        Button bOk = (Button) this.findViewById(R.id.ok);
        bOk.setOnClickListener(new OnClickListener() {
            public void onClick(final View v) {
                pressOK();
            }
        });

        Button bCancel = (Button) this.findViewById(R.id.cancel);
        bCancel.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                setResult(RESULT_CANCELED);
                finish();
            }
        });

    }

    @Override
    protected void onResume() {
        super.onResume();

        // Initialize the text with the title column from the cursor
        if (mCursor != null) {
            mCursor.moveToFirst();
            String sn = mCursor.getString(mProjectionListsSHARENAME);
            mShareName.setText(sn);
            String contacts = mCursor.getString(mProjectionListsSHARECONTACTS);
            mContacts.setText(contacts);
        }
    }

    @Override
    protected void onPause() {
        super.onPause();

        // TODO Here we should store temporary information

    }

    void pressOK() {
        String sharename = mShareName.getText().toString();
        String contacts = mContacts.getText().toString();

        if (!contacts.equals("") && sharename.equals("")) {
            mShareName.requestFocus();
            Toast.makeText(this, getString(R.string.please_enter_description),
                    Toast.LENGTH_SHORT).show();
            return;
        }

        // Write the text back into the cursor
        if (mCursor != null) {
            ContentValues values = new ContentValues();
            values.put(Lists.SHARE_NAME, sharename);
            values.put(Lists.SHARE_CONTACTS, contacts);
            getContentResolver().update(mUri, values, "_id = ?",
                    new String[]{mCursor.getString(0)});

        }

        // Broadcast the information to peers:
        // Should be done in the calling activity.
        Bundle bundle = new Bundle();
        bundle.putString(ShoppingContract.Lists.SHARE_NAME, sharename);
        bundle.putString(ShoppingContract.Lists.SHARE_CONTACTS, contacts);

		/*
         * setResult(RESULT_OK, mUri.toString(), bundle);
		 */
        // TODO ??? OK???
        setResult(RESULT_OK);

        // Log.i(TAG, "call finish()");
        finish();
        // Log.i(TAG, "called finish()");

        // setResult(RESULT_OK, mUri.toString());
        Log.i(TAG, "Sending bundle: sharename: " + sharename + ", contacts: "
                + contacts);

        // Log.i(TAG, "Return RESULT_OK");

    }

	/*
	 * public void onClick(View v) { // When the user clicks, just finish this
	 * activity. // onPause will be called, and we save our data there.
	 * finish(); }
	 */
}