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/*
* Copyright (C) 2009 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.drawable.Drawable;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.webkit.WebView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.TextView;
public class TitleBar extends LinearLayout {
private TextView mTitle;
private TextView mUrl;
private ImageView mLftButton;
private Drawable mBookmarkDrawable;
private View mRtButton;
private View mDivider;
private ProgressBar mCircularProgress;
private ProgressBar mHorizontalProgress;
private ImageView mFavicon;
private ImageView mLockIcon;
private boolean mInLoad;
private boolean mTitleSet;
public TitleBar(Context context) {
this(context, null);
}
public TitleBar(Context context, AttributeSet attrs) {
super(context, attrs);
LayoutInflater factory = LayoutInflater.from(context);
factory.inflate(R.layout.title_bar, this);
mTitle = (TextView) findViewById(R.id.title);
mUrl = (TextView) findViewById(R.id.url);
mLftButton = (ImageView) findViewById(R.id.lft_button);
mRtButton = findViewById(R.id.rt_button);
mCircularProgress = (ProgressBar) findViewById(R.id.progress_circular);
mHorizontalProgress = (ProgressBar) findViewById(
R.id.progress_horizontal);
mFavicon = (ImageView) findViewById(R.id.favicon);
mLockIcon = (ImageView) findViewById(R.id.lock_icon);
mDivider = findViewById(R.id.divider);
}
/* package */ void setBrowserActivity(final BrowserActivity activity) {
mLftButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (mInLoad) {
WebView webView = activity.getTopWindow();
if (webView != null) {
webView.stopLoading();
}
} else {
activity.bookmarksOrHistoryPicker(false);
}
}
});
mRtButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
WebView webView = activity.getTopWindow();
if (webView != null) {
webView.zoomScrollOut();
}
}
});
setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
activity.onSearchRequested();
}
});
}
/* package */ void setFavicon(Drawable d) {
mFavicon.setImageDrawable(d);
}
/* package */ void setLock(Drawable d) {
if (d == null) {
mLockIcon.setVisibility(View.GONE);
} else {
mLockIcon.setImageDrawable(d);
mLockIcon.setVisibility(View.VISIBLE);
}
}
/* package */ void setProgress(int newProgress) {
if (newProgress == mCircularProgress.getMax()) {
mCircularProgress.setVisibility(View.GONE);
mHorizontalProgress.setVisibility(View.GONE);
mDivider.setVisibility(View.VISIBLE);
mRtButton.setVisibility(View.VISIBLE);
mLftButton.setImageDrawable(mBookmarkDrawable);
mInLoad = false;
if (!mTitleSet) {
mTitle.setText(mUrl.getText());
mUrl.setText(null);
mTitleSet = true;
}
} else {
mCircularProgress.setProgress(newProgress);
mHorizontalProgress.setProgress(newProgress);
mCircularProgress.setVisibility(View.VISIBLE);
mHorizontalProgress.setVisibility(View.VISIBLE);
mDivider.setVisibility(View.GONE);
mRtButton.setVisibility(View.GONE);
if (mBookmarkDrawable == null) {
// The drawable was assigned in the xml file, so it already
// exists. Keep a pointer to it when we switch to the resource
// so we can easily switch back.
mBookmarkDrawable = mLftButton.getDrawable();
}
mLftButton.setImageResource(
com.android.internal.R.drawable.ic_menu_stop);
mInLoad = true;
}
}
/* package */ void setTitleAndUrl(CharSequence title, CharSequence url) {
if (url != null) {
url = BrowserActivity.buildTitleUrl(url.toString());
}
if (null == title) {
if (mInLoad) {
mTitleSet = false;
mTitle.setText(R.string.title_bar_loading);
} else {
// If the page has no title, put the url in the title space
// and leave the url blank.
mTitle.setText(url);
mUrl.setText(null);
mTitleSet = true;
return;
}
} else {
mTitle.setText(title);
mTitleSet = true;
}
mUrl.setText(url);
}
/* package */ void setToTabPicker() {
mTitle.setText(R.string.tab_picker_title);
setFavicon(null);
setLock(null);
mCircularProgress.setVisibility(View.GONE);
mHorizontalProgress.setVisibility(View.GONE);
}
}
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