CheckCodeDialog.java

/*
 * Copyright (C) 2011 Jake Wharton
 *
 * 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 net.basilwang;

import static net.basilwang.dao.Preferences.LOGON_ACCOUNT_ID;
import net.basilwang.core.CurriculumPreferenceTask;
import net.basilwang.core.LoadCheckCodeTask;
import net.basilwang.core.LogOnPreferenceTask;
import net.basilwang.core.ScorePreferenceTask;
import net.basilwang.core.TAHelper;
import net.basilwang.dao.AccountService;
import net.basilwang.entity.Account;
import net.basilwang.utils.NetworkUtils;
import android.app.ProgressDialog;
import android.content.res.Resources.NotFoundException;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;

import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.MenuItem;

public class CheckCodeDialog extends SherlockActivity {
	static final String TAG = "CheckCodeDialog";
	TAHelper taHelper;
	LoadCheckCodeTask loadCheckCodeTask;
	ProgressDialog progressBar;

	public ProgressDialog getProgressBar() {
		return progressBar;
	}
	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		if (item.getItemId() == android.R.id.home) {
			CheckCodeDialog.this.finish();
		}
		return super.onOptionsItemSelected(item);
	}

	// BroadcastReceiver mReceiver;
	// Handler progressBarHandler=new Handler();
	public void init() {
		setContentView(R.layout.checkcode);
		// 2012-10-25 basilwang make dialog full window
		WindowManager.LayoutParams lp = new WindowManager.LayoutParams();
		Window window = getWindow();
		lp.copyFrom(window.getAttributes());
		// This makes the dialog take up the full width
		lp.width = WindowManager.LayoutParams.MATCH_PARENT;
		lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
		window.setAttributes(lp);
		getWindow().setGravity(Gravity.TOP);
		setTitle("请输入验证码");
		try {
			taHelper = TAHelper.Instance();

			reloadCheckCode();

		} catch (NotFoundException e) {

			e.printStackTrace();
		}
	}

	@Override
	protected void onResume() {
		super.onResume();
	}

	@Override
	protected void onPause() {
		super.onPause();
	}

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		Drawable dr = getResources().getDrawable(R.drawable.actionbar_bgc);
		getSupportActionBar().setBackgroundDrawable(dr);
		getSupportActionBar().setIcon(R.drawable.ic_menu_cancel_holo_light);
		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
		init();
		final String taskName = this.getIntent().getExtras().getString("task");
		final EditText txtCheckCode = (EditText) findViewById(R.id.checkCode);
		final Button btnSave = (Button) findViewById(R.id.btnSave);
		final Button btnCancel = (Button) findViewById(R.id.btnCancel);
		final ImageView checkCodeImage = (ImageView) findViewById(R.id.score_checkcode_image);

		// checkCodeImage.setImageBitmap(TAHelper.Instance().getCheckCode());
		checkCodeImage.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View arg0) {
				reloadCheckCode();
				// loadCheckCodeThread.start();
			}

		});
		btnSave.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				String checkCode = txtCheckCode.getText().toString();
				int accountId = PreferenceManager.getDefaultSharedPreferences(
						v.getContext()).getInt(LOGON_ACCOUNT_ID, 0);
				Account account = new AccountService(v.getContext())
						.getAccountById(accountId);
				if (checkCode.equals("")) {
					Animation shake = AnimationUtils.loadAnimation(
							v.getContext(), R.anim.shake);
					txtCheckCode.startAnimation(shake);
				} else {
					btnSave.setClickable(false);
					AsyncTask<Integer, Integer, String> stask = null;
					if (taskName.equals("curriculum")) {
						stask = new CurriculumPreferenceTask(v.getContext());
					} else if (taskName.equals("score")) {
						stask = new ScorePreferenceTask(v.getContext());
					} else {
						return;
					}

					progressBar = new ProgressDialog(v.getContext());
					progressBar.setCancelable(true);
					progressBar.setMessage("下载中......");
					progressBar
							.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
					progressBar.setProgress(0);
					progressBar.setMax(100);
					progressBar.show();

					LogOnPreferenceTask task = new LogOnPreferenceTask(v
							.getContext(), stask);
					task.execute(account.getUserno(), account.getPassword(),
							checkCode, String.valueOf(accountId));
				}
			}
		});
		btnCancel.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				CheckCodeDialog.this.finish();
			}
		});
	}

	private void reloadCheckCode() {
		if (!NetworkUtils.isConnect(this)) {
			Toast.makeText(CheckCodeDialog.this,
					this.getResources().getString(R.string.nonetwork_toast),
					Toast.LENGTH_SHORT).show();
			return;
		}
		if (loadCheckCodeTask != null) {
			AsyncTask.Status diStatus = loadCheckCodeTask.getStatus();
			if (diStatus != AsyncTask.Status.FINISHED) {
				return;
			}
		}

		loadCheckCodeTask = new LoadCheckCodeTask(this);
		loadCheckCodeTask.execute("");
	}
}