AlertDialog.java

/**
 * Copyright (C) 2013-2014 EaseMob Technologies. All rights reserved.
 *
 * 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 com.kaixin.android.activity;

import java.io.File;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;

import com.easemob.util.ImageUtils;
import com.kaixin.android.R;
import com.kaixin.android.async.DownloadImageTask;
import com.kaixin.android.filter.ImageCache;

public class AlertDialog extends Activity {
	private TextView mTextView;
	private Button mButton;
	private int position;
	private ImageView imageView;
	private EditText editText;
	private boolean isEditextShow;
	private String voicePath;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.alert_dialog);
		mTextView = (TextView) findViewById(R.id.title);
		mButton = (Button) findViewById(R.id.btn_cancel);
		imageView = (ImageView) findViewById(R.id.image);
		editText = (EditText) findViewById(R.id.edit);
		//提示内容
		String msg = getIntent().getStringExtra("msg");
		//提示标题
		String title = getIntent().getStringExtra("title");
//		voicePath = getIntent().getStringExtra("voicePath");
		position = getIntent().getIntExtra("position", -1);
		//是否显示取消标题
		boolean isCanceTitle=getIntent().getBooleanExtra("titleIsCancel", false);
		//是否显示取消按钮
		boolean isCanceShow = getIntent().getBooleanExtra("cancel", false);
		//是否显示文本编辑框
		isEditextShow = getIntent().getBooleanExtra("editTextShow",false);
		//转发复制的图片的path
		String path = getIntent().getStringExtra("forwardImage");
		if(msg != null)
		    ((TextView)findViewById(R.id.alert_message)).setText(msg);
		if(title != null)
			mTextView.setText(title);
		if(isCanceTitle){
			mTextView.setVisibility(View.GONE);
		}
		if(isCanceShow)
			mButton.setVisibility(View.VISIBLE);
		if(path != null){
			 //优先拿大图，没有去取缩略图
			if(!new File(path).exists())
				path = DownloadImageTask.getThumbnailImagePath(path);
		    imageView.setVisibility(View.VISIBLE);
		    ((TextView)findViewById(R.id.alert_message)).setVisibility(View.GONE);
		    if(ImageCache.getInstance().get(path) != null){
		        imageView.setImageBitmap(ImageCache.getInstance().get(path));
		    }else{
		        Bitmap bm = ImageUtils.decodeScaleImage(path, 150, 150);
		        imageView.setImageBitmap(bm);
		        ImageCache.getInstance().put(path, bm);
		    }
		    
		}
		if(isEditextShow){
			editText.setVisibility(View.VISIBLE);
			
		}
	}
	
	public void ok(View view){
		setResult(RESULT_OK,new Intent().putExtra("position", position).
				putExtra("edittext", editText.getText().toString())
				/*.putExtra("voicePath", voicePath)*/);
		if(position != -1)
			ChatActivity.resendPos = position;
		finish();
	}
	
	public void cancel(View view){
		finish();
	}

	@Override
	public boolean onTouchEvent(MotionEvent event){
		finish();
		return true;
	}

}