net.meiolania.apps.habrahabr.activities.HubsSearchActivity.java Source code

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Here is the source code for net.meiolania.apps.habrahabr.activities.HubsSearchActivity.java

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/*
Copyright 2012 Andrey Zaytsev
    
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 net.meiolania.apps.habrahabr.activities;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;

import net.meiolania.apps.habrahabr.R;
import net.meiolania.apps.habrahabr.fragments.hubs.HubsFragment;
import android.content.DialogInterface.OnClickListener;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentTransaction;
import android.view.Window;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.view.MenuItem;

public class HubsSearchActivity extends AbstractionActivity {
    public final static String URL = "http://habrahabr.ru/search/page%page%/?q=%query%&target_type=hubs";
    public final static String EXTRA_QUERY = "query";
    private String query;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);

        loadExtras();
        showActionBar();
        loadSearchedHubs();
    }

    private void loadExtras() {
        query = getIntent().getStringExtra(EXTRA_QUERY);
    }

    private void showActionBar() {
        ActionBar actionBar = getSupportActionBar();
        actionBar.setTitle(R.string.hubs_search);
        actionBar.setDisplayHomeAsUpEnabled(true);
    }

    private void loadSearchedHubs() {
        HubsFragment fragment = new HubsFragment();

        Bundle arguments = new Bundle();
        try {
            arguments.putString(HubsFragment.URL_ARGUMENT,
                    URL.replace("%query%", URLEncoder.encode(query, "UTF-8")));
        } catch (UnsupportedEncodingException e) {
            arguments.putString(HubsFragment.URL_ARGUMENT, URL.replace("%query%", query));
        }

        fragment.setArguments(arguments);

        FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
        fragmentTransaction.replace(android.R.id.content, fragment);
        fragmentTransaction.commit();
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            Intent intent = new Intent(this, HubsActivity.class);
            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            startActivity(intent);
            break;
        }
        return super.onOptionsItemSelected(item);
    }

    @Override
    protected OnClickListener getConnectionDialogListener() {
        return new OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                finish();
            }
        };
    }

}