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/*
* Copyright (C) 2010 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.content.Context;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.webkit.WebView;
import android.widget.BaseAdapter;
import android.widget.TextView;
import com.android.browser.view.PieItem;
import com.android.browser.view.PieListView;
import com.android.browser.view.PieMenu.PieView.OnLayoutListener;
import com.android.browser.view.PieStackView;
import java.util.ArrayList;
import java.util.List;
/**
* controller for Quick Controls pie menu
*/
public class PieControlXLarge extends PieControlBase implements OnClickListener {
private BaseUi mUi;
private PieItem mBack;
private PieItem mForward;
private PieItem mRefresh;
private PieItem mUrl;
private PieItem mOptions;
private PieItem mBookmarks;
private PieItem mNewTab;
private PieItem mClose;
private MenuAdapter mMenuAdapter;
private PieItem mShowTabs;
private TabAdapter mTabAdapter;
public PieControlXLarge(Activity activity, UiController controller, BaseUi ui) {
super(activity, controller);
mUiController = controller;
mUi = ui;
}
protected void populateMenu() {
mBack = makeItem(R.drawable.ic_back_holo_dark, 1);
mUrl = makeItem(R.drawable.ic_web_holo_dark, 1);
mBookmarks = makeItem(R.drawable.ic_bookmarks_holo_dark, 1);
mRefresh = makeItem(R.drawable.ic_refresh_holo_dark, 2);
mForward = makeItem(R.drawable.ic_forward_holo_dark, 2);
mNewTab = makeItem(R.drawable.ic_new_window_holo_dark, 2);
mClose = makeItem(R.drawable.ic_close_window_holo_dark, 2);
View tabs = makeTabsView();
mShowTabs = new PieItem(tabs, 2);
mOptions = makeItem(com.android.internal.R.drawable.ic_menu_moreoverflow_normal_holo_dark,
2);
mMenuAdapter = new MenuAdapter(mActivity, mUiController);
mTabAdapter = new TabAdapter(mActivity, mUiController);
PieStackView stack = new PieStackView(mActivity);
stack.setLayoutListener(new OnLayoutListener() {
@Override
public void onLayout(int ax, int ay, boolean left) {
buildTabs();
}
});
stack.setOnCurrentListener(mTabAdapter);
stack.setAdapter(mTabAdapter);
mShowTabs.setPieView(stack);
PieListView menuview = new PieListView(mActivity);
menuview.setLayoutListener(new OnLayoutListener() {
@Override
public void onLayout(int ax, int ay, boolean left) {
buildMenu();
}
});
mOptions.setPieView(menuview);
menuview.setAdapter(mMenuAdapter);
setClickListener(this, mBack, mRefresh, mForward, mUrl, mBookmarks, mNewTab,
mClose);
// level 1
mPie.addItem(mBack);
mPie.addItem(mUrl);
mPie.addItem(mBookmarks);
// level 2
mPie.addItem(mForward);
mPie.addItem(mRefresh);
mPie.addItem(mOptions);
mPie.addItem(mShowTabs);
mPie.addItem(mNewTab);
mPie.addItem(mClose);
}
private void buildTabs() {
final List<Tab> tabs = mUiController.getTabs();
mUi.getActiveTab().capture();
mTabAdapter.setTabs(tabs);
PieStackView sym = (PieStackView) mShowTabs.getPieView();
sym.setCurrent(mUiController.getTabControl().getCurrentPosition());
}
private void buildMenu() {
Menu menu = mUi.getMenu();
menu.setGroupVisible(R.id.NAV_MENU, false);
mMenuAdapter.setMenu(menu);
}
@Override
public void onClick(View v) {
Tab tab = mUiController.getTabControl().getCurrentTab();
WebView web = tab.getWebView();
if (mBack.getView() == v) {
tab.goBack();
} else if (mForward.getView() == v) {
tab.goForward();
} else if (mRefresh.getView() == v) {
if (tab.inPageLoad()) {
web.stopLoading();
} else {
web.reload();
}
} else if (mUrl.getView() == v) {
mUi.editUrl(false);
} else if (mBookmarks.getView() == v) {
mUiController.bookmarksOrHistoryPicker(false);
} else if (mNewTab.getView() == v) {
mUiController.openTabToHomePage();
mUi.editUrl(false);
} else if (mClose.getView() == v) {
mUiController.closeCurrentTab();
}
}
private static class MenuAdapter extends BaseAdapter
implements OnClickListener {
List<MenuItem> mItems;
UiController mUiController;
LayoutInflater mInflater;
public MenuAdapter(Context ctx, UiController ctl) {
mUiController = ctl;
mInflater = LayoutInflater.from(ctx);
mItems = new ArrayList<MenuItem>();
}
public void setMenu(Menu menu) {
mItems.clear();
for (int i = 0; i < menu.size(); i++) {
MenuItem item = menu.getItem(i);
if (item.isEnabled() && item.isVisible()) {
mItems.add(item);
}
}
notifyDataSetChanged();
}
@Override
public int getCount() {
return mItems.size();
}
@Override
public MenuItem getItem(int position) {
return mItems.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public void onClick(View v) {
if (v.getTag() != null) {
mUiController.onOptionsItemSelected((MenuItem) v.getTag());
}
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
final MenuItem item = mItems.get(position);
View view = mInflater.inflate(
R.layout.qc_menu_item, null);
TextView label =
(TextView) view.findViewById(R.id.title);
label.setText(item.getTitle());
label.setTag(item);
label.setOnClickListener(this);
label.setLayoutParams(new LayoutParams(240, 32));
return label;
}
}
}
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