PopularThreadsActivity.java

package com.geel9.facepunch.activities;


import java.util.ArrayList;

import com.geel9.facepunch.APISession.Category;
import com.geel9.facepunch.APISession.FPThread;
import com.geel9.facepunch.APISession.Forum;
import com.geel9.facepunch.APISession.QuoteCallback;
import com.geel9.facepunch.APISession.ThreadCallback;
import com.geel9.facepunch.APISession.unReadCallback;
import com.geel9.facepunch.R.id;
import com.geel9.facepunch.R.layout;
import com.geel9.facepunch.R.string;
import com.geel9.facepunch.fragments.ThreadListFragment;
import com.geel9.facepunch.fragments.ThreadListFragment.OnThreadSelectedListener;

import com.geel9.facepunch.APISession;
import com.geel9.facepunch.R;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.text.Html;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnLongClickListener;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;

public class PopularThreadsActivity extends FPActivity implements OnThreadSelectedListener {

	// Used for restoring list
	private class State
	{
		FPThread[] threads;
		int scrollY;
	}

	private FPThread[] displayedThreads;
	
	private ThreadListFragment threadFragment;

	@Override
	public void OnLogin(){
		loadPage();
		super.OnLogin();
	}
	
	public void OnLogout(){
		loadPage();
		super.OnLogout();
	}
	
	@Override
	public void RemoveMenuItems(com.actionbarsherlock.view.Menu menu){
		menu.removeItem(ID_POPULARTHREADS);
		super.RemoveMenuItems(menu);
	}

	
	@Override
	public void OnRefreshPressed(){
		loadPage();
		super.OnRefreshPressed();
	}

	@Override
	public void onCreate( Bundle savedInstanceState )
	{
		// Load layout
		super.onCreate( savedInstanceState );
		setContentView( R.layout.forumview );
		
		threadFragment = (ThreadListFragment)getSupportFragmentManager().findFragmentById(R.id.forumThreadListFragment);
		threadFragment.setRetainInstance(true);

		//Restore forum list
		final State data = (State)getLastCustomNonConfigurationInstance();
		if ( data != null )
		{
			ActionText("Popular Threads");
			if(data.threads == null){
				loadPage();
				return;
			}
			threadFragment.PopulateList( data.threads );
			displayedThreads = data.threads;

			final ScrollView scroller = (ScrollView)findViewById( R.id.scrollViewThreads );
			scroller.post( new Runnable()
			{
				public void run()
				{
					scroller.scrollTo( 0, data.scrollY );
				}
			} );

			return;
		}
		
		CheckLoginState();

		//Set header title
		Intent intent = getIntent();
	
		//We use the ForumView layout. Hide the subforums.
		LinearLayout subs = (LinearLayout)findViewById(R.id.LinearLayoutSub);
		subs.setVisibility(View.GONE);
		
		ActionText("Popular Threads");
		loadPage();
	}

	// Save activity state
	@Override
	public Object onRetainCustomNonConfigurationInstance()
	{
		State data = new State();

		data.threads = displayedThreads;
		data.scrollY = ( (ScrollView)findViewById( R.id.scrollViewThreads ) ).getScrollY();

		return data;
	}

	private void loadPage(){
		threadFragment.ShowLoadingIcon();
		
		api.listPopularThreads(this, new APISession.ThreadCallback() {
			public void onResult(boolean success, FPThread[] threads) {
				threadFragment.RemoveLoadingIcon();
				
				if(success && threads != null && threads.length > 0){
					threadFragment.PopulateList(threads);
				}
				else{
					Toast.makeText(PopularThreadsActivity.this, getString(R.string.popularThreadsLoadingFailed), Toast.LENGTH_SHORT).show();
				}
			}
		});
	}
	
	public void OnThreadSelected(FPThread thread) {
		Intent i = new Intent().setClass(PopularThreadsActivity.this, ThreadActivity.class);
		i.putExtra("threadId", thread.getId());
		i.putExtra("threadName", thread.getTitle());
		i.putExtra("numPages", thread.pageCount());
		i.putExtra("locked", thread.isLocked());
		int page = api.loggedIn() ? -1 : thread.pageCount();
		i.putExtra("threadPage", page);
		startActivity(i);
		
	}

	public void OnThreadLongClicked(final FPThread thread) {
		final CharSequence[] items;

		if(api.loggedIn()){
			items = new CharSequence[]{ "First page", "First unread post", "Last page" };
		}
		else{
			items = new CharSequence[]{ "First page",  "Last page" };
		}
		
		new AlertDialog.Builder( PopularThreadsActivity.this )
		.setTitle( "Thread actions" )
		.setItems( items, new DialogInterface.OnClickListener()
		{
			public void onClick( DialogInterface dialog, int item )
			{
				String option = (String) items[item];
				// First page
				if ( option.equals("First page") )
				{
					Intent i = new Intent().setClass(PopularThreadsActivity.this, ThreadActivity.class);
					i.putExtra("threadId", thread.getId());
					i.putExtra("threadName", thread.getTitle());
					i.putExtra("threadPage", 1);
					i.putExtra("numPages", thread.pageCount());
					i.putExtra("locked", thread.isLocked());
					startActivity(i);
				}
				//First unread post
				else if(option.equals("First unread post")){
					Intent i = new Intent().setClass(PopularThreadsActivity.this, ThreadActivity.class);
					i.putExtra("threadId", thread.getId());
					i.putExtra("threadName", thread.getTitle());
					i.putExtra("threadPage", -1);
					i.putExtra("numPages", thread.pageCount());
					i.putExtra("locked", thread.isLocked());
					startActivity(i);
				}
				//Last page
				else if ( option.equals("Last page") )
				{
					Intent i = new Intent().setClass(PopularThreadsActivity.this, ThreadActivity.class);
					i.putExtra("threadId", thread.getId());
					i.putExtra("threadName", thread.getTitle());
					i.putExtra("threadPage", thread.pageCount());
					i.putExtra("numPages", thread.pageCount());
					i.putExtra("locked", thread.isLocked());
					startActivity(i);
				}
			}
		} )
		.create().show();
	}
}