PMsActivity.java

package com.geel9.facepunch.activities;

import android.app.AlertDialog;
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.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;

import com.geel9.facepunch.APISession.FPPM;
import com.geel9.facepunch.APISession.FPThread;
import com.geel9.facepunch.APISession.GetPMCallback;
import com.geel9.facepunch.R.id;
import com.geel9.facepunch.R.layout;
import com.geel9.facepunch.APISession;
import com.geel9.facepunch.R;

public class PMsActivity extends FPActivity {
	private class State{
		FPPM[] pms;
		int page;
		int scrollY;
	}
	
	private int currentPage = -1;
	private FPPM[] pms;
	
	@Override
	public void OnLogout(){
		finish();
		super.OnLogout();
	}
	
	@Override
	public void OnLogin(){
		loadPage(1);
		super.OnLogin();
	}
	
	@Override
	public void onCreate(Bundle savedInstanceState){
		super.onCreate(savedInstanceState);
		setContentView(R.layout.pmsview);
		
		final State data = (State)getLastCustomNonConfigurationInstance();
		if ( data != null )
		{
			populateList( data.pms );
			currentPage = data.page;
			final ScrollView scroller = (ScrollView)findViewById( R.id.scrollViewPMs );
			scroller.post( new Runnable()
			{
				public void run()
				{
					scroller.scrollTo( 0, data.scrollY );
				}
			} );
			return;
		}
		CheckLoginState();
		
		loadPage(1);
	}
	
	@Override
	public Object onRetainCustomNonConfigurationInstance()
	{
		State data = new State();

		data.pms = pms;
		data.scrollY = ( (ScrollView)findViewById( R.id.scrollViewPMs ) ).getScrollY();
		data.page = currentPage;
		return data;
	}
	
	private void loadPage(int page){
		// Show loading spinner
		LayoutInflater inflater = (LayoutInflater)getSystemService( Context.LAYOUT_INFLATER_SERVICE );
		
		currentPage = page;
		
		final LinearLayout pmList = (LinearLayout)findViewById( R.id.pmList );
		pmList.removeAllViews();
		final ImageView loaderImage = (ImageView)inflater.inflate( R.layout.loadingspinner, pmList, false );
		pmList.removeAllViews();

		applyLoadingIcon( loaderImage );
		pmList.addView( loaderImage );
		pmList.setGravity( Gravity.CENTER_VERTICAL );

		api.listPMs(this, page, new GetPMCallback(){
			public void onResult(boolean success, FPPM[] pms) {
				pmList.removeView(loaderImage);
				pmList.setGravity(Gravity.NO_GRAVITY);
				
				if(success && pms != null && pms.length > 0){
					populateList(pms);
				}
				else{
					Toast.makeText(PMsActivity.this, "Could not load PMs.", Toast.LENGTH_SHORT).show();
				}
			}
		});
	}
	
	private void populateList(FPPM[] pms){
			this.pms = pms;

			LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			LinearLayout pmList = (LinearLayout)findViewById(R.id.pmList);
			final ScrollView scroller = (ScrollView)findViewById(R.id.scrollViewPMs);

			//Populate list with results
			boolean switchColor = false;
			try{
				for(final FPPM pm : pms){
					switchColor = !switchColor;
					//Create the thread view
					final LinearLayout pmItem = (LinearLayout)inflater.inflate(R.layout.listpm, pmList, false);
					
					((TextView)pmItem.findViewById(R.id.pmTitle)).setText(Html.fromHtml(pm.getTitle()));
					((TextView)pmItem.findViewById(R.id.pmAuthor)).setText(Html.fromHtml(pm.getAuthor()));
					((TextView)pmItem.findViewById(R.id.pmDate)).setText(Html.fromHtml(pm.getDate()));
					((TextView)pmItem.findViewById(R.id.pmTime)).setText(Html.fromHtml(pm.getTime()));

					pmItem.setOnClickListener(new OnClickListener(){
						public void onClick(View arg0) {
							Intent i = new Intent().setClass(PMsActivity.this, PMActivity.class);
							i.putExtra("title", pm.getTitle());
							i.putExtra("id", pm.getId());
							startActivity(i);
						}
					});

					//Android color format: (alpha << 24) | (r << 16) | (g << 8) | b
					int backColor = Color.WHITE;
					
					if(switchColor) backColor = (255 << 24) | (240 << 16) | (240 << 8) | 240;
					pmItem.setBackgroundColor(backColor);
					
					int readColor = (255 << 24) | (156 << 16) | (156 << 8) | 156;
					if(pm.getRead()){
						((TextView)pmItem.findViewById(R.id.pmTitle)).setTextColor(readColor);
					}

					/*int resId = getResources().getIdentifier( "drawable/" + pm.getIcon().replace(".png", ""), "drawable", getPackageName() );
					ImageView iconView = (ImageView)pmItem.findViewById( R.id.pmIcon );
					if ( resId != 0 )
						iconView.setImageResource( resId );
					else
						iconView.setVisibility( View.INVISIBLE );*/

					
					pmList.addView(pmItem);
				}
			}catch(Exception e){

			}	
	}
}