com.shafiq.mytwittle.view.DirectMessageActivity.java Source code

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Here is the source code for com.shafiq.mytwittle.view.DirectMessageActivity.java

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/*
 * Copyright (C) 2013 Chris Lacy 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.shafiq.mytwittle.view;

import org.tweetalib.android.TwitterContentHandle;

import android.app.ActionBar;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.view.PagerAdapter;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ViewSwitcher;

import com.shafiq.mytwittle.widget.viewpagerindicator.TitleProvider;

public class DirectMessageActivity extends BaseLaneActivity {

    DirectMessageLaneAdapter mDirectMessageLaneAdapter;
    ViewSwitcher mViewSwitcher;

    static final String KEY_HANDLE_BASE = "handleBase";
    static final String KEY_OTHER_USER_ID = "otherUserId";
    static final String KEY_OTHER_USER_SCREEN_NAME = "otherUserScreenName";

    /*
     *
     */
    public static void createAndStartActivity(Activity currentActivity, TwitterContentHandle contentHandle,
            long otherUserId, String otherUserScreenName) {

        Intent intent = new Intent(currentActivity, DirectMessageActivity.class);
        intent.putExtra(KEY_HANDLE_BASE, contentHandle);
        intent.putExtra(KEY_OTHER_USER_ID, otherUserId);
        intent.putExtra(KEY_OTHER_USER_SCREEN_NAME, otherUserScreenName);
        currentActivity.startActivity(intent);
    }

    /*
     * (non-Javadoc)
     * 
     * @see android.support.v4.app.FragmentActivity#onCreate(android.os.Bundle)
     */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        configureActionBarView();

        mViewSwitcher = (ViewSwitcher) findViewById(R.id.rootViewSwitcher);
        mViewSwitcher.reset();
        mViewSwitcher.setDisplayedChild(1);

        setDirectMessageOtherUserScreenName(getOtherUserScreenName());
    }

    /*
     * (non-Javadoc)
     * 
     * @see android.app.Activity#onOptionsItemSelected(android.view.MenuItem)
     */
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        if (super.onOptionsItemSelected(item) == true) {
            return true;
        }

        switch (item.getItemId()) {
        case android.R.id.home:
            finish();
            return true;

        default:
            return false;
        }
    }

    /*
     *
     */
    @Override
    public boolean configureOptionsMenu(Menu menu) {
        super.configureOptionsMenu(menu);

        return configureActionBarView();
    }

    /*
     *
     */
    boolean configureActionBarView() {

        ActionBar actionBar = getActionBar();
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setTitle(getString(R.string.dm_title) + getOtherUserScreenName());
        actionBar.setDisplayUseLogoEnabled(true);
        actionBar.setDisplayHomeAsUpEnabled(true);
        return true;
    }

    /*
     *
     */
    TwitterContentHandle getContentHandle() {
        return (TwitterContentHandle) getIntent().getSerializableExtra(KEY_HANDLE_BASE);
    }

    long getOtherUserId() {
        return getIntent().getLongExtra(KEY_OTHER_USER_ID, -1);
    }

    String getOtherUserScreenName() {
        return getIntent().getStringExtra(KEY_OTHER_USER_SCREEN_NAME);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.shafiq.mytwittle.view.BaseLaneActivity#getDefaultOptionsMenu()
     */
    @Override
    public Integer getDefaultOptionsMenu() {
        return null;
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.shafiq.mytwittle.view.BaseLaneActivity#getAdapterForViewPager()
     */
    @Override
    protected PagerAdapter getAdapterForViewPager() {
        if (mDirectMessageLaneAdapter == null) {
            mDirectMessageLaneAdapter = new DirectMessageLaneAdapter(getSupportFragmentManager());
        }
        return mDirectMessageLaneAdapter;
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * com.shafiq.mytwittle.view.BaseLaneActivity#getFragmentStatePagerAdapter
     * ()
     */
    @Override
    protected FragmentStatePagerAdapter getFragmentStatePagerAdapter() {
        return mDirectMessageLaneAdapter;
    }

    /*
     *
     */
    class DirectMessageLaneAdapter extends FragmentStatePagerAdapter implements TitleProvider {

        public DirectMessageLaneAdapter(FragmentManager supportFragmentManager) {
            super(supportFragmentManager);
        }

        @Override
        public Fragment getItem(int position) {
            TwitterContentHandle contentHandle = getContentHandle();
            return DirectMessageFeedFragment.newInstance(position, contentHandle, contentHandle.getScreenName(),
                    contentHandle.getIdentifier(), getOtherUserId(), getApp().getCurrentAccountKey());
        }

        @Override
        public int getCount() {

            return 1;
        }

        @Override
        public String getTitle(int position) {

            return "Title";
        }

        @Override
        public int getItemPosition(Object object) {
            return POSITION_NONE;
        }
    }
}