WithHeaderActivity.java

package com.ch_linghu.fanfoudroid.ui.base;

import android.app.Activity;
import android.content.Intent;
import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.BitmapDrawable;
import android.text.TextPaint;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.RelativeLayout.LayoutParams;
import android.widget.TextView;

import com.ch_linghu.fanfoudroid.R;
import com.ch_linghu.fanfoudroid.SearchActivity;
import com.ch_linghu.fanfoudroid.TwitterActivity;
import com.ch_linghu.fanfoudroid.WriteActivity;
import com.ch_linghu.fanfoudroid.ui.module.Feedback;
import com.ch_linghu.fanfoudroid.ui.module.FeedbackFactory;
import com.ch_linghu.fanfoudroid.ui.module.FeedbackFactory.FeedbackType;
import com.ch_linghu.fanfoudroid.ui.module.MenuDialog;
import com.ch_linghu.fanfoudroid.ui.module.NavBar;

/**
 * @deprecated 使用 {@link NavBar} 代替
 */
public class WithHeaderActivity extends BaseActivity {

	private static final String TAG = "WithHeaderActivity";

	public static final int HEADER_STYLE_HOME = 1;
	public static final int HEADER_STYLE_WRITE = 2;
	public static final int HEADER_STYLE_BACK = 3;
	public static final int HEADER_STYLE_SEARCH = 4;

	protected ImageView refreshButton;
	protected ImageButton searchButton;
	protected ImageButton writeButton;
	protected TextView titleButton;
	protected Button backButton;
	protected ImageButton homeButton;
	protected MenuDialog dialog;
	protected EditText searchEdit;

	protected Feedback mFeedback;

	// FIXME: 刷新动画二选一, DELETE ME
	protected AnimationDrawable mRefreshAnimation;
	protected ProgressBar mProgress = null;
	protected ProgressBar mLoadingProgress = null;

	// 搜索硬按键行为
	@Override
	public boolean onSearchRequested() {
		Intent intent = new Intent();
		intent.setClass(this, SearchActivity.class);
		startActivity(intent);
		return true;
	}

	// LOGO按钮
	protected void addTitleButton() {
		titleButton = (TextView) findViewById(R.id.title);
		titleButton.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {

				int top = titleButton.getTop();
				int height = titleButton.getHeight();
				int x = top + height;

				if (null == dialog) {
					Log.d(TAG, "Create menu dialog.");
					dialog = new MenuDialog(WithHeaderActivity.this);
					dialog.bindEvent(WithHeaderActivity.this);
					dialog.setPosition(-1, x);
				}

				// toggle dialog
				if (dialog.isShowing()) {
					dialog.dismiss(); // 没机会触发
				} else {
					dialog.show();
				}
			}
		});
	}

	protected void setHeaderTitle(String title) {
		titleButton.setBackgroundDrawable(new BitmapDrawable());
		titleButton.setText(title);
		LayoutParams lp = new LayoutParams(
				android.view.ViewGroup.LayoutParams.WRAP_CONTENT,
				android.view.ViewGroup.LayoutParams.WRAP_CONTENT);
		lp.setMargins(3, 12, 0, 0);
		titleButton.setLayoutParams(lp);
		// 中文粗体
		TextPaint tp = titleButton.getPaint();
		tp.setFakeBoldText(true);
	}

	protected void setHeaderTitle(int resource) {
		titleButton.setBackgroundResource(resource);
	}

	// 刷新
	protected void addRefreshButton() {
		final Activity that = this;
		refreshButton = (ImageView) findViewById(R.id.top_refresh);

		// FIXME: 暂时取消旋转效果, 测试ProgressBar
		// refreshButton.setBackgroundResource(R.drawable.top_refresh);
		// mRefreshAnimation = (AnimationDrawable)
		// refreshButton.getBackground();

		// FIXME: DELETE ME
		mProgress = (ProgressBar) findViewById(R.id.progress_bar);
		mLoadingProgress = (ProgressBar) findViewById(R.id.top_refresh_progressBar);

		mFeedback = FeedbackFactory.create(this, FeedbackType.PROGRESS);

		refreshButton.setOnClickListener(new View.OnClickListener() {

			public void onClick(View v) {
				if (that instanceof Refreshable) {
					((Refreshable) that).doRetrieve();
				} else {
					Log.e(TAG, "The current view " + that.getClass().getName()
							+ " cann't be retrieved");
				}
			}

		});
	}

	/**
	 * @param v
	 * @deprecated use {@link WithHeaderActivity#setRefreshAnimation(boolean)}
	 */
	protected void animRotate(View v) {
		setRefreshAnimation(true);
	}

	/**
	 * @param progress
	 *            0~100
	 * @deprecated use feedback
	 */
	public void setGlobalProgress(int progress) {
		if (null != mProgress) {
			mProgress.setProgress(progress);
		}
	}

	/**
	 * Start/Stop Top Refresh Button's Animation
	 * 
	 * @param animate
	 *            start or stop
	 * @deprecated use feedback
	 */
	public void setRefreshAnimation(boolean animate) {
		if (mRefreshAnimation != null) {
			if (animate) {
				mRefreshAnimation.start();
			} else {
				mRefreshAnimation.setVisible(true, true); // restart
				mRefreshAnimation.start(); // goTo frame 0
				mRefreshAnimation.stop();
			}
		} else {
			Log.w(TAG, "mRefreshAnimation is null");
		}
	}

	// 搜索
	protected void addSearchButton() {
		searchButton = (ImageButton) findViewById(R.id.search);
		searchButton.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				// // 旋转动画
				// Animation anim = AnimationUtils.loadAnimation(v.getContext(),
				// R.anim.scale_lite);
				// v.startAnimation(anim);

				// go to SearchActivity
				startSearch();
			}
		});
	}

	// 这个方法会在SearchActivity里重写
	protected boolean startSearch() {
		Intent intent = new Intent();
		intent.setClass(this, SearchActivity.class);
		startActivity(intent);
		return true;
	}

	// 搜索框
	protected void addSearchBox() {
		searchEdit = (EditText) findViewById(R.id.search_edit);
	}

	// 撰写
	protected void addWriteButton() {
		writeButton = (ImageButton) findViewById(R.id.writeMessage);

		writeButton.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				// 动画
				Animation anim = AnimationUtils.loadAnimation(v.getContext(),
						R.anim.scale_lite);
				v.startAnimation(anim);

				// forward to write activity
				Intent intent = new Intent();
				intent.setClass(v.getContext(), WriteActivity.class);
				v.getContext().startActivity(intent);
			}
		});
	}

	// 回首页
	protected void addHomeButton() {
		homeButton = (ImageButton) findViewById(R.id.home);

		homeButton.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				// 动画
				Animation anim = AnimationUtils.loadAnimation(v.getContext(),
						R.anim.scale_lite);
				v.startAnimation(anim);

				// forward to TwitterActivity
				Intent intent = new Intent();
				intent.setClass(v.getContext(), TwitterActivity.class);
				v.getContext().startActivity(intent);

			}
		});
	}

	// 返回
	protected void addBackButton() {
		backButton = (Button) findViewById(R.id.top_back);
		// 中文粗体
		// TextPaint tp = backButton.getPaint();
		// tp.setFakeBoldText(true);

		backButton.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				// Go back to previous activity
				finish();
			}
		});
	}

	protected void initHeader(int style) {
		// FIXME: android 1.6似乎不支持addHeaderView中使用的方法
		// 来增加header，造成header无法显示和使用。
		// 改用在layout xml里include的方法来确保显示
		switch (style) {
		case HEADER_STYLE_HOME:
			// addHeaderView(R.layout.header);
			addTitleButton();
			addWriteButton();
			addSearchButton();
			addRefreshButton();
			break;
		case HEADER_STYLE_BACK:
			// addHeaderView(R.layout.header_back);
			addBackButton();
			addWriteButton();
			addSearchButton();
			addRefreshButton();
			break;
		case HEADER_STYLE_WRITE:
			// addHeaderView(R.layout.header_write);
			addBackButton();
			// addHomeButton();
			break;
		case HEADER_STYLE_SEARCH:
			// addHeaderView(R.layout.header_search);
			addBackButton();
			addSearchBox();
			addSearchButton();
			break;
		}
	}

	private void addHeaderView(int resource) {
		// find content root view
		ViewGroup root = (ViewGroup) getWindow().getDecorView();
		ViewGroup content = (ViewGroup) root.getChildAt(0);
		View header = View.inflate(WithHeaderActivity.this, resource, null);
		// LayoutParams params = new
		// LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.FILL_PARENT);

		content.addView(header, 0);
	}

	@Override
	protected void onDestroy() {
		// dismiss dialog before destroy
		// to avoid android.view.WindowLeaked Exception
		if (dialog != null) {
			dialog.dismiss();
		}
		super.onDestroy();
	}
}