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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.app.Activity;
import android.app.SearchManager;
import android.app.TabActivity;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.provider.Browser;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.webkit.WebIconDatabase.IconListener;
import android.widget.LinearLayout;
import android.widget.TabHost;
import android.widget.TabHost.TabSpec;
import android.widget.TabWidget;
import android.widget.TextView;
import java.util.HashMap;
import java.util.Vector;
public class CombinedBookmarkHistoryActivity extends TabActivity
implements TabHost.OnTabChangeListener {
/* package */ static String BOOKMARKS_TAB = "bookmark";
/* package */ static String VISITED_TAB = "visited";
/* package */ static String HISTORY_TAB = "history";
/* package */ static String STARTING_TAB = "tab";
static class IconListenerSet implements IconListener {
// Used to store favicons as we get them from the database
// FIXME: We use a different method to get the Favicons in
// BrowserBookmarksAdapter. They should probably be unified.
private HashMap<String, Bitmap> mUrlsToIcons;
private Vector<IconListener> mListeners;
public IconListenerSet() {
mUrlsToIcons = new HashMap<String, Bitmap>();
mListeners = new Vector<IconListener>();
}
public void onReceivedIcon(String url, Bitmap icon) {
mUrlsToIcons.put(url, icon);
for (IconListener listener : mListeners) {
listener.onReceivedIcon(url, icon);
}
}
public void addListener(IconListener listener) {
mListeners.add(listener);
}
public void removeListener(IconListener listener) {
mListeners.remove(listener);
}
public Bitmap getFavicon(String url) {
return (Bitmap) mUrlsToIcons.get(url);
}
}
private static IconListenerSet sIconListenerSet;
static IconListenerSet getIconListenerSet(ContentResolver cr) {
if (null == sIconListenerSet) {
sIconListenerSet = new IconListenerSet();
Browser.requestAllIcons(cr, null, sIconListenerSet);
}
return sIconListenerSet;
}
/**
* This class is here solely to override dispatchKeyEventPreIme, which,
* when called on our TextView in the search bar, attempts to access its
* SearchDialog. It does not have one, so it crashes.
*/
public static class CustomViewGroup extends LinearLayout {
public CustomViewGroup(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
public boolean dispatchKeyEventPreIme(KeyEvent event) {
return false;
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.tabs);
LayoutInflater factory = LayoutInflater.from(this);
View search = factory.inflate(com.android.internal.R.layout.search_bar,
null);
View searchPlate = search.findViewById(
com.android.internal.R.id.search_plate);
// FIXME: There is some extra space at the top for some reason.
searchPlate.setPadding(12, 0, 12, 16);
// FIXME: Also want to remove this from the real search box in the
// browser.
View voiceButton = search.findViewById(
com.android.internal.R.id.search_voice_btn);
voiceButton.setVisibility(View.GONE);
final TextView go = (TextView) search.findViewById(
com.android.internal.R.id.search_go_btn);
go.setText(R.string.search_button_text);
View appIcon = search.findViewById(
com.android.internal.R.id.search_app_icon);
appIcon.setVisibility(View.GONE);
final ViewGroup holder = (ViewGroup) findViewById(R.id.holder);
holder.addView(search, 0);
final TextView entryField = (TextView) search.findViewById(
com.android.internal.R.id.search_src_text);
String url = getIntent().getStringExtra("url");
// Check to see if the current page is the homepage.
// This works without calling loadFromDb because BrowserActivity has
// already done it for us.
if (BrowserSettings.getInstance().getHomePage().equals(url)) {
url = null;
entryField.setHint(R.string.search_hint);
} else {
entryField.setText(url);
}
final String pageUrl = url;
entryField.setFocusableInTouchMode(false);
entryField.setFocusable(false);
go.setFocusableInTouchMode(false);
go.setFocusable(false);
View.OnClickListener listener = new View.OnClickListener() {
public void onClick(View v) {
if (v == entryField || go == v) {
Bundle bundle = new Bundle();
bundle.putString(SearchManager.SOURCE,
BrowserActivity.GOOGLE_SEARCH_SOURCE_SEARCHKEY);
startSearch(pageUrl, true, bundle, false);
}
}};
entryField.setOnClickListener(listener);
// FIXME: Maybe "Go" should just go, even though it is the site you
// are already on
go.setOnClickListener(listener);
getTabHost().setOnTabChangedListener(this);
Bundle extras = getIntent().getExtras();
getIconListenerSet(getContentResolver());
Intent bookmarksIntent = new Intent(this, BrowserBookmarksPage.class);
bookmarksIntent.putExtras(extras);
createTab(bookmarksIntent, R.string.tab_bookmarks, BOOKMARKS_TAB);
Intent visitedIntent = new Intent(this, BrowserBookmarksPage.class);
// Need to copy extras so the bookmarks activity and this one will be
// different
Bundle visitedExtras = new Bundle(extras);
visitedExtras.putBoolean("mostVisited", true);
visitedIntent.putExtras(visitedExtras);
createTab(visitedIntent, R.string.tab_most_visited, VISITED_TAB);
Intent historyIntent = new Intent(this, BrowserHistoryPage.class);
historyIntent.putExtras(extras);
createTab(historyIntent, R.string.tab_history, HISTORY_TAB);
String defaultTab = extras.getString(STARTING_TAB);
if (defaultTab != null) {
getTabHost().setCurrentTab(2);
}
// For each of our tabs, reduce its height by setting the icon
// view to gone, and setting a height.
TabWidget widget = getTabWidget();
int count = widget.getTabCount();
for (int i = 0; i < count; i++) {
View header = widget.getChildTabViewAt(i);
if (null == header) break;
View icon = header.findViewById(android.R.id.icon);
if (null == icon) break;
icon.setVisibility(View.GONE);
LinearLayout.LayoutParams lp
= (LinearLayout.LayoutParams) header.getLayoutParams();
lp.height = 30;
}
widget.requestLayout();
}
private void createTab(Intent intent, int labelResId, String tab) {
Resources resources = getResources();
TabHost tabHost = getTabHost();
tabHost.addTab(tabHost.newTabSpec(tab).setIndicator(
resources.getText(labelResId)).setContent(intent));
}
// Copied from DialTacts Activity
/** {@inheritDoc} */
public void onTabChanged(String tabId) {
Activity activity = getLocalActivityManager().getActivity(tabId);
if (activity != null) {
activity.onWindowFocusChanged(true);
}
}
}
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