SessionsActivity.java

/*
 * Copyright 2012 Google Inc.
 *
 * 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.google.android.apps.iosched.ui.phone;

import com.google.android.apps.iosched.R;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.ui.SessionsFragment;
import com.google.android.apps.iosched.ui.SimpleSinglePaneActivity;
import com.google.android.apps.iosched.util.UIUtils;

import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;

import android.annotation.TargetApi;
import android.app.SearchManager;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.widget.SearchView;

/**
 * A single-pane activity that shows a {@link SessionsFragment} containing a list of sessions.
 * This is used when showing the sessions for a given time slot, or showing session search results.
 */
public class SessionsActivity extends SimpleSinglePaneActivity
        implements SessionsFragment.Callbacks {

    @Override
    protected Fragment onCreatePane() {
        return new SessionsFragment();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        super.onCreateOptionsMenu(menu);
        getSupportMenuInflater().inflate(R.menu.search, menu);
        setupSearchMenuItem(menu);
        return true;
    }

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    private void setupSearchMenuItem(Menu menu) {
        MenuItem searchItem = menu.findItem(R.id.menu_search);
        if (searchItem != null && UIUtils.hasHoneycomb()) {
            SearchView searchView = (SearchView) searchItem.getActionView();
            if (searchView != null) {
                SearchManager searchManager = (SearchManager) getSystemService(SEARCH_SERVICE);
                searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
            }
        }
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int itemId = item.getItemId();
		if (itemId == R.id.menu_search) {
			if (!UIUtils.hasHoneycomb()) {
			    startSearch(null, false, Bundle.EMPTY, false);
			    return true;
			}
		}
        return super.onOptionsItemSelected(item);
    }

    @Override
    public boolean onSessionSelected(String sessionId) {
        startActivity(new Intent(Intent.ACTION_VIEW,
                ScheduleContract.Sessions.buildSessionUri(sessionId)));
        return false;
    }
}