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/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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.android.browser;
import android.content.Context;
import android.graphics.Bitmap;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
public class NavTabView extends LinearLayout {
private ViewGroup mContent;
private Tab mTab;
private TextView mTitle;
private View mTitleBar;
ImageView mImage;
private OnClickListener mClickListener;
private boolean mHighlighted;
public NavTabView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
public NavTabView(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public NavTabView(Context context) {
super(context);
init();
}
private void init() {
LayoutInflater.from(mContext).inflate(R.layout.nav_tab_view, this);
mContent = (ViewGroup) findViewById(R.id.main);
mTitleBar = findViewById(R.id.titlebar);
mTitle = (TextView) findViewById(R.id.title);
mImage = (ImageView) findViewById(R.id.tab_view);
}
protected boolean isTitle(View v) {
return v == mTitleBar;
}
protected boolean isWebView(View v) {
return v == mImage;
}
private void setTitle() {
if (mTab == null) return;
if (mHighlighted) {
mTitle.setText(mTab.getUrl());
} else {
String txt = mTab.getTitle();
if (txt == null) {
txt = mTab.getUrl();
}
mTitle.setText(txt);
}
if (!mTab.isSnapshot()) {
setTitleIcon();
}
}
private void setTitleIcon() {
mTitle.setPadding(mTitle.getCompoundDrawablePadding(), 0, 0, 0);
mTitle.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
}
protected boolean isHighlighted() {
return mHighlighted;
}
protected long getWebViewId() {
return mTab != null ? mTab.getId() : -1;
}
protected int getContentLeft() {
return getLeft() + mTitleBar.getLeft() + mImage.getLeft();
}
protected int getContentTop() {
return getTop() + mTitleBar.getTop() + mImage.getTop();
}
protected void setWebView(Tab tab) {
mTab = tab;
setTitle();
Bitmap image = tab.getScreenshot();
if (image != null) {
mImage.setImageBitmap(image);
if (tab != null) {
mImage.setContentDescription(tab.getTitle());
}
}
}
@Override
public void setOnClickListener(OnClickListener listener) {
mClickListener = listener;
mTitleBar.setOnClickListener(mClickListener);
if (mImage != null) {
mImage.setOnClickListener(mClickListener);
}
}
}
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