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Initial Project Creation

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The goal of this project is to create an intuitive forum
browsing application for the Ocean State Jeepsters
(http://www.oceanstatejeepsters.com/forum/)

Signed-off-by: Ricky Barrette <rickbarrette@gmail.com>
This commit is contained in:
Ricky Barrette
2012-08-27 11:03:40 -04:00
commit fe3d348077
31 changed files with 495 additions and 0 deletions
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39
OSJ Forum/src/com/RickBarrette/osj/forum/TopicDetailActivity.java Normal file
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package com.RickBarrette.osj.forum;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.NavUtils;
import android.view.MenuItem;
public class TopicDetailActivity extends FragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_topic_detail);
getActionBar().setDisplayHomeAsUpEnabled(true);
if (savedInstanceState == null) {
Bundle arguments = new Bundle();
arguments.putString(TopicDetailFragment.ARG_ITEM_ID,
getIntent().getStringExtra(TopicDetailFragment.ARG_ITEM_ID));
TopicDetailFragment fragment = new TopicDetailFragment();
fragment.setArguments(arguments);
getSupportFragmentManager().beginTransaction()
.add(R.id.topic_detail_container, fragment)
.commit();
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
NavUtils.navigateUpTo(this, new Intent(this, TopicListActivity.class));
return true;
}
return super.onOptionsItemSelected(item);
}
}

38
OSJ Forum/src/com/RickBarrette/osj/forum/TopicDetailFragment.java Normal file
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package com.RickBarrette.osj.forum;
import com.RickBarrette.osj.forum.dummy.DummyContent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
public class TopicDetailFragment extends Fragment {
public static final String ARG_ITEM_ID = "item_id";
DummyContent.DummyItem mItem;
public TopicDetailFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments().containsKey(ARG_ITEM_ID)) {
mItem = DummyContent.ITEM_MAP.get(getArguments().getString(ARG_ITEM_ID));
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_topic_detail, container, false);
if (mItem != null) {
((TextView) rootView.findViewById(R.id.topic_detail)).setText(mItem.content);
}
return rootView;
}
}

46
OSJ Forum/src/com/RickBarrette/osj/forum/TopicListActivity.java Normal file
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package com.RickBarrette.osj.forum;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import com.TwentyCodes.android.exception.ExceptionHandler;
public class TopicListActivity extends FragmentActivity
implements TopicListFragment.Callbacks {
private boolean mTwoPane;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler(this));
setContentView(R.layout.activity_topic_list);
if (findViewById(R.id.topic_detail_container) != null) {
mTwoPane = true;
((TopicListFragment) getSupportFragmentManager()
.findFragmentById(R.id.topic_list))
.setActivateOnItemClick(true);
}
}
@Override
public void onItemSelected(String id) {
if (mTwoPane) {
Bundle arguments = new Bundle();
arguments.putString(TopicDetailFragment.ARG_ITEM_ID, id);
TopicDetailFragment fragment = new TopicDetailFragment();
fragment.setArguments(arguments);
getSupportFragmentManager().beginTransaction()
.replace(R.id.topic_detail_container, fragment)
.commit();
} else {
Intent detailIntent = new Intent(this, TopicDetailActivity.class);
detailIntent.putExtra(TopicDetailFragment.ARG_ITEM_ID, id);
startActivity(detailIntent);
}
}
}

97
OSJ Forum/src/com/RickBarrette/osj/forum/TopicListFragment.java Normal file
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package com.RickBarrette.osj.forum;
import com.RickBarrette.osj.forum.dummy.DummyContent;
import android.R;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class TopicListFragment extends ListFragment {
private static final String STATE_ACTIVATED_POSITION = "activated_position";
private Callbacks mCallbacks = sDummyCallbacks;
private int mActivatedPosition = ListView.INVALID_POSITION;
public interface Callbacks {
public void onItemSelected(String id);
}
private static Callbacks sDummyCallbacks = new Callbacks() {
@Override
public void onItemSelected(String id) {
}
};
public TopicListFragment() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setListAdapter(new ArrayAdapter<DummyContent.DummyItem>(getActivity(),
R.layout.simple_list_item_activated_1,
R.id.text1,
DummyContent.ITEMS));
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
if (savedInstanceState != null && savedInstanceState
.containsKey(STATE_ACTIVATED_POSITION)) {
setActivatedPosition(savedInstanceState.getInt(STATE_ACTIVATED_POSITION));
}
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
if (!(activity instanceof Callbacks)) {
throw new IllegalStateException("Activity must implement fragment's callbacks.");
}
mCallbacks = (Callbacks) activity;
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = sDummyCallbacks;
}
@Override
public void onListItemClick(ListView listView, View view, int position, long id) {
super.onListItemClick(listView, view, position, id);
mCallbacks.onItemSelected(DummyContent.ITEMS.get(position).id);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mActivatedPosition != ListView.INVALID_POSITION) {
outState.putInt(STATE_ACTIVATED_POSITION, mActivatedPosition);
}
}
public void setActivateOnItemClick(boolean activateOnItemClick) {
getListView().setChoiceMode(activateOnItemClick
? ListView.CHOICE_MODE_SINGLE
: ListView.CHOICE_MODE_NONE);
}
public void setActivatedPosition(int position) {
if (position == ListView.INVALID_POSITION) {
getListView().setItemChecked(mActivatedPosition, false);
} else {
getListView().setItemChecked(position, true);
}
mActivatedPosition = position;
}
}

39
OSJ Forum/src/com/RickBarrette/osj/forum/dummy/DummyContent.java Normal file
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package com.RickBarrette.osj.forum.dummy;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class DummyContent {
public static class DummyItem {
public String id;
public String content;
public DummyItem(String id, String content) {
this.id = id;
this.content = content;
}
@Override
public String toString() {
return content;
}
}
public static List<DummyItem> ITEMS = new ArrayList<DummyItem>();
public static Map<String, DummyItem> ITEM_MAP = new HashMap<String, DummyItem>();
static {
addItem(new DummyItem("1", "Item 1"));
addItem(new DummyItem("2", "Item 2"));
addItem(new DummyItem("3", "Item 3"));
}
private static void addItem(DummyItem item) {
ITEMS.add(item);
ITEM_MAP.put(item.id, item);
}
}