AddQuickPressShortcut.java

package ryan.org.wordpress.android;



import ryan.com.commonsware.cwac.cache.SimpleWebImageCache;
import ryan.com.commonsware.cwac.thumbnail.ThumbnailAdapter;
import ryan.com.commonsware.cwac.thumbnail.ThumbnailBus;
import ryan.com.commonsware.cwac.thumbnail.ThumbnailMessage;
import ryan.org.wordpress.android.util.EscapeUtils;

import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ScrollView;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;

import java.util.HashMap;
import java.util.Vector;

import ryan.org.wordpress.android.R;

public class AddQuickPressShortcut extends ListActivity {
	public Vector<?> accounts;
	public String[] blogNames;
	public String[] accountIDs;
	public String[] accountUsers;
	public String[] blavatars;
	public Vector<String> accountNames = new Vector<String>();
	protected ThumbnailAdapter thumbs = null;
	protected static final int[] IMAGE_IDS = { R.id.blavatar };
	
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		setContentView(R.layout.add_quickpress_shortcut);
		setTitle(getResources().getText(R.string.quickpress_window_title));
		
		displayAccounts();
	}
	
	private void displayAccounts() {
		WordPressDB settingsDB = new WordPressDB(this);
		accounts = settingsDB.getAccounts(this);
		
		ListView listView = (ListView) findViewById(android.R.id.list);
		
		ImageView iv = new ImageView(this);
		iv.setBackgroundDrawable(getResources().getDrawable(R.drawable.list_divider));
		listView.addFooterView(iv);
		listView.setVerticalFadingEdgeEnabled(false);
		listView.setVerticalScrollBarEnabled(true);

		if (accounts.size() > 0) {
			ScrollView sv = new ScrollView(this);
			sv.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
			LinearLayout layout = new LinearLayout(this);
			layout.setPadding(10, 10, 10, 0);
			layout.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));

			layout.setOrientation(LinearLayout.VERTICAL);

			blogNames = new String[accounts.size()];
			accountIDs = new String[accounts.size()];
			accountUsers = new String[accounts.size()];
			blavatars = new String[accounts.size()];
			int validBlogCtr = 0;
			for (int i = 0; i < accounts.size(); i++) {

				HashMap<?, ?> curHash = (HashMap<?, ?>) accounts.get(i);					
				blogNames[validBlogCtr] = curHash.get("blogName").toString();
				accountUsers[validBlogCtr] = curHash.get("username").toString();
				accountIDs[validBlogCtr] = curHash.get("id").toString();
				String url = curHash.get("url").toString();
				url = url.replace("http://", "");
				url = url.replace("https://", "");
				String[] urlSplit = url.split("/");
				url = urlSplit[0];
				url = "http://gravatar.com/blavatar/"
						+ ViewComments.getMd5Hash(url.trim())
						+ "?s=60&d=404";
				blavatars[validBlogCtr] = url;
				accountNames.add(validBlogCtr, blogNames[i]);
				validBlogCtr++;
			}
			
			if (validBlogCtr < accounts.size()){
				accounts = settingsDB.getAccounts(this);
			}

			ThumbnailBus bus = new ThumbnailBus();
			thumbs = new ThumbnailAdapter(this, new HomeListAdapter(this),
					new SimpleWebImageCache<ThumbnailBus, ThumbnailMessage>(
							null, null, 101, bus), IMAGE_IDS);

			setListAdapter(thumbs);
			
			listView.setOnItemClickListener(new OnItemClickListener() {
				public void onItemClick(AdapterView<?> arg0, View row, int position, long id) {
					AddQuickPressShortcut.this.buildDialog(position);
				}
			});
			
			if(accounts.size() == 1) {
				AddQuickPressShortcut.this.buildDialog(0);
			}
			
		} else {
			// no account, load new account view
			Intent i = new Intent(AddQuickPressShortcut.this, NewAccount.class);
			startActivityForResult(i, 0);
		}
	}
	
	private void buildDialog(int positionParam) {
		final int position = positionParam;
		
		AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(AddQuickPressShortcut.this);
		dialogBuilder.setTitle(R.string.quickpress_add_alert_title);
		
		final EditText quickPressShortcutName = new EditText(AddQuickPressShortcut.this);
		quickPressShortcutName.setText("QP " + EscapeUtils.unescapeHtml(accountNames.get(position)));
		dialogBuilder.setView(quickPressShortcutName);
		
		dialogBuilder.setPositiveButton(R.string.add, new DialogInterface.OnClickListener() {
			
			public void onClick(DialogInterface dialog, int which) {
				if (TextUtils.isEmpty(quickPressShortcutName.getText())) {
				    Toast t = Toast.makeText(AddQuickPressShortcut.this, R.string.quickpress_add_error, Toast.LENGTH_LONG);
				    t.show();
				} else {
					Intent shortcutIntent = new Intent();
	        		shortcutIntent.setClassName(EditPost.class.getPackage().getName(), EditPost.class.getName());
	        		shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
	        		shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
	        		shortcutIntent.putExtra("id", accountIDs[position]);
	        		shortcutIntent.putExtra("accountName", EscapeUtils.unescapeHtml(accountNames.get(position)));
	        		shortcutIntent.putExtra("isNew", true);
	        		
	        		Intent addIntent = new Intent();
	        		addIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
	        		addIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, quickPressShortcutName.getText().toString());
	        		addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource.fromContext(AddQuickPressShortcut.this, R.drawable.app_icon));
	        		
	        		WordPressDB wpDB = new WordPressDB(AddQuickPressShortcut.this);
	        		wpDB.addQuickPressShortcut(AddQuickPressShortcut.this.getApplicationContext(), accountIDs[position], quickPressShortcutName.getText().toString());
	        		
	        		addIntent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
	        		AddQuickPressShortcut.this.sendBroadcast(addIntent);
				    AddQuickPressShortcut.this.finish();
				}
			}
		});
		dialogBuilder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
			// just let the dialog close
			public void onClick(DialogInterface dialog, int which) {}
		});
		
		dialogBuilder.setCancelable(false);
		dialogBuilder.create().show();
	}

	@Override
	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
		super.onActivityResult(requestCode, resultCode, data);
		if (data != null) {
			switch (requestCode) {
			case 0:
				WordPressDB settingsDB = new WordPressDB(this);
				accounts = settingsDB.getAccounts(this);

				if (accounts.size() == 0) {
					finish();
				} else {
					displayAccounts();
				}
				break;
			}
		}// end null check
		else {
			displayAccounts();
		}
	}
	
	protected class HomeListAdapter extends BaseAdapter {

		public HomeListAdapter(Context context) {
		}

		public int getCount() {
			return accounts.size();
		}

		public Object getItem(int position) {
			return position;
		}

		public long getItemId(int position) {
			return position;
		}

		public View getView(int position, View convertView, ViewGroup parent) {
			View pv = convertView;
			ViewWrapper wrapper = null;
			if (pv == null) {
				LayoutInflater inflater = getLayoutInflater();
				pv = inflater.inflate(R.layout.home_row, parent, false);
				wrapper = new ViewWrapper(pv);
				/*if (position == 0) {
					usenameHeight = wrapper.getBlogUsername().getHeight();
				}*/
				pv.setTag(wrapper);
				wrapper = new ViewWrapper(pv);
				pv.setTag(wrapper);
			} else {
				wrapper = (ViewWrapper) pv.getTag();
			}
			String username = accountUsers[position];
			pv.setBackgroundDrawable(getResources().getDrawable(
					R.drawable.list_bg_selector));
			pv.setId(Integer.valueOf(accountIDs[position]));
			if (wrapper.getBlogUsername().getHeight() == 0) {
				wrapper.getBlogUsername().setHeight(
						(int) wrapper.getBlogName().getTextSize()
								+ wrapper.getBlogUsername().getPaddingBottom());
			}

			wrapper.getBlogName().setText(
					EscapeUtils.unescapeHtml(blogNames[position]));
			wrapper.getBlogUsername().setText(
					EscapeUtils.unescapeHtml(username));

			if (wrapper.getBlavatar() != null) {
				try {
					wrapper.getBlavatar().setImageResource(R.drawable.app_icon);
					wrapper.getBlavatar().setTag(blavatars[position]);
				} catch (Throwable t) {
					t.printStackTrace();
				}
			}

			return pv;

		}

	}
	
	class ViewWrapper {
		View base;
		TextView blogName = null;
		TextView blogUsername = null;
		ImageView blavatar = null;

		ViewWrapper(View base) {
			this.base = base;
		}

		TextView getBlogName() {
			if (blogName == null) {
				blogName = (TextView) base.findViewById(R.id.blogName);
			}
			return (blogName);
		}

		TextView getBlogUsername() {
			if (blogUsername == null) {
				blogUsername = (TextView) base.findViewById(R.id.blogUser);
			}
			return (blogUsername);
		}

		ImageView getBlavatar() {
			if (blavatar == null) {
				blavatar = (ImageView) base.findViewById(R.id.blavatar);
			}
			return (blavatar);
		}
	}
}