com.evilgenius.testproject.ContactsListActivity.java Source code

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Here is the source code for com.evilgenius.testproject.ContactsListActivity.java

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/*
 * Copyright (C) 2013 The Android Open Source Project
 *
 * 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.evilgenius.testproject;

import com.evilgenius.Helper.Utils;

import android.app.ActionBar;
import android.app.SearchManager;
import android.content.Intent;
import android.graphics.drawable.ColorDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;

/**
 * FragmentActivity to hold the main {@link ContactsListFragment}. On larger screen devices which
 * can fit two panes also load {@link ContactDetailFragment}.
 */
public class ContactsListActivity extends FragmentActivity
        implements ContactsListFragment.OnContactsInteractionListener {

    // Defines a tag for identifying log entries
    private static final String TAG = "ContactsListActivity";

    //    private ContactDetailFragment mContactDetailFragment;

    // If true, this is a larger screen device which fits two panes
    private boolean isTwoPaneLayout;

    // True if this activity instance is a search result view (used on pre-HC devices that load
    // search results in a separate instance of the activity rather than loading results in-line
    // as the query is typed.
    private boolean isSearchResultView = false;

    ActionBar actionbar;

    public void InitActionbar() {
        actionbar = getActionBar();
        actionbar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.main_normal)));
        //       Enabling Back navigation on Action Bar icon
        actionbar.setNavigationMode(ActionBar.DISPLAY_HOME_AS_UP);
        actionbar.setDisplayHomeAsUpEnabled(true);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        if (BuildConfig.DEBUG) {
            Utils.enableStrictMode();
        }
        super.onCreate(savedInstanceState);
        InitActionbar();
        // Set main content view. On smaller screen devices this is a single pane view with one
        // fragment. One larger screen devices this is a two pane view with two fragments.
        setContentView(R.layout.activity_memo_book);

        // Check if two pane bool is set based on resource directories
        isTwoPaneLayout = getResources().getBoolean(R.bool.has_two_panes);

        // Check if this activity instance has been triggered as a result of a search query. This
        // will only happen on pre-HC OS versions as from HC onward search is carried out using
        // an ActionBar SearchView which carries out the search in-line without loading a new
        // Activity.
        if (Intent.ACTION_SEARCH.equals(getIntent().getAction())) {

            // Fetch query from intent and notify the fragment that it should display search
            // results instead of all contacts.
            String searchQuery = getIntent().getStringExtra(SearchManager.QUERY);
            ContactsListFragment mContactsListFragment = (ContactsListFragment) getSupportFragmentManager()
                    .findFragmentById(R.id.contact_list);

            // This flag notes that the Activity is doing a search, and so the result will be
            // search results rather than all contacts. This prevents the Activity and Fragment
            // from trying to a search on search results.
            isSearchResultView = true;
            mContactsListFragment.setSearchQuery(searchQuery);

            // Set special title for search results
            String title = getString(R.string.contacts_list_search_results_title, searchQuery);
            setTitle(title);
        }

        if (isTwoPaneLayout) {
            // If two pane layout, locate the contact detail fragment
            //            mContactDetailFragment = (ContactDetailFragment)
            //                    getSupportFragmentManager().findFragmentById(R.id.contact_detail);
        }
    }

    /**
     * This interface callback lets the main contacts list fragment notify
     * this activity that a contact has been selected.
     *
     * @param contactUri The contact Uri to the selected contact.
     */
    @Override
    public void onContactSelected(Uri contactUri) {
        //        if (isTwoPaneLayout && mContactDetailFragment != null) {
        //            // If two pane layout then update the detail fragment to show the selected contact
        //            mContactDetailFragment.setContact(contactUri);
        //        } else {
        // Otherwise single pane layout, start a new ContactDetailActivity with
        // the contact Uri
        Intent intent = new Intent(this, ContactDetailActivity.class);
        intent.setData(contactUri);
        startActivity(intent);
        //        }
    }

    /**
     * This interface callback lets the main contacts list fragment notify
     * this activity that a contact is no longer selected.
     */
    @Override
    public void onSelectionCleared() {
        //        if (isTwoPaneLayout && mContactDetailFragment != null) {
        //            mContactDetailFragment.setContact(null);
        //        }
    }

    @Override
    public boolean onSearchRequested() {
        // Don't allow another search if this activity instance is already showing
        // search results. Only used pre-HC.
        return !isSearchResultView && super.onSearchRequested();
    }
}