PairApplicationsActivity.java

/**
 * Copyright 2011 Magnus Andersson
 *
 * 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 com.liato.bankdroid;

import com.liato.bankdroid.provider.BankTransactionsProvider;
import com.liato.bankdroid.provider.IBankTransactionsProvider;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.KeyEvent;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;

import timber.log.Timber;

/**
 * @author Magnus Andersson
 * @since 8 jun 2011
 */
public class PairApplicationsActivity extends LockableActivity {

    private static final String PAIR_APP_NAME = "com.liato.bankdroid.PAIR_APP_NAME";

    public static void initialSetupApiKey(Context ctx) {
        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(ctx);
        final String apiKey = prefs.getString("content_provider_api_key", "");
        if (apiKey.equals("")) {
            final SharedPreferences.Editor editor = prefs.edit();

            // Create a random HEX String
            final String genKey = Long.toHexString(Double.doubleToLongBits(Math.random()));

            // Commit to preferences
            editor.putString("content_provider_api_key", genKey.toUpperCase());
            editor.apply();
        }
    }

    /** {@inheritDoc} */
    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.pair_applications_layout);
//        setHomeButtonEnabled(false);

        Bundle bundle = getIntent().getExtras();

        if (bundle.containsKey(PAIR_APP_NAME)) {
            String appName = bundle.getString(PAIR_APP_NAME);

            ImageView img = (ImageView) findViewById(R.id.imageView1);

            // Note that we used to load this dynamically, but Ekonomipuls was the
            // only user ever. Doing it statically like this helps Android Lint
            // know that the logo in question is still in use.
            Drawable d = getResources().getDrawable(R.drawable.applogo_ekonomipuls);
            img.setImageDrawable(d);
            img.requestLayout();

            // Change application name
            TextView appNameView = (TextView) findViewById(R.id.app_name);
            appNameView.setText(appName);
        } else {
            Timber.w("Unknown application");
        }


    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        //Handle the back button
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            setResult(RESULT_CANCELED);
            finish();
            return true;
        }

        return super.onKeyDown(keyCode, event);
    }

    public void cancelPairing(final View v) {
        setResult(RESULT_CANCELED);
        finish();
    }

    public void confirmPairing(final View v) {
        Intent intent = this.getIntent();

        Context ctx = getBaseContext();

        // Make sure sharing is enabled
        SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(ctx);
        Editor editor = pref.edit();
        editor.putBoolean("content_provider_enabled", true);
        editor.apply();
        String apiKey;

        try {
            apiKey = BankTransactionsProvider.getApiKey(ctx);
        } catch (IllegalArgumentException e) {
            //Initialize API key if it is not set
            initialSetupApiKey(ctx);
            apiKey = BankTransactionsProvider.getApiKey(ctx);
        }

        intent.putExtra(IBankTransactionsProvider.API_KEY, apiKey);
        setResult(RESULT_OK, intent);

        finish();
    }
}