mirror of
https://github.com/mozilla/gecko-dev.git
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500 lines
18 KiB
Java
500 lines
18 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import java.util.List;
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import java.util.ArrayList;
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import android.content.Context;
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import android.content.res.Configuration;
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import android.graphics.Color;
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import android.graphics.drawable.AnimationDrawable;
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import android.graphics.drawable.ColorDrawable;
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import android.graphics.drawable.Drawable;
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import android.os.Build;
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import android.os.Handler;
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import android.os.SystemClock;
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import android.util.AttributeSet;
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import android.util.DisplayMetrics;
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import android.util.Log;
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import android.view.animation.TranslateAnimation;
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import android.view.Gravity;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewConfiguration;
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import android.view.Window;
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import android.widget.Button;
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import android.widget.ImageButton;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.LinearLayout.LayoutParams;
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import android.widget.PopupWindow;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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import android.widget.TextSwitcher;
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import android.widget.ViewSwitcher;
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public class BrowserToolbar implements ViewSwitcher.ViewFactory,
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GeckoMenu.ActionItemBarPresenter {
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private static final String LOGTAG = "GeckoToolbar";
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private LinearLayout mLayout;
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private Button mAwesomeBar;
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private ImageButton mTabs;
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private ImageView mBack;
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private ImageView mForward;
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public ImageButton mFavicon;
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public ImageButton mStop;
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public ImageButton mSiteSecurity;
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private AnimationDrawable mProgressSpinner;
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private TextSwitcher mTabsCount;
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private ImageView mShadow;
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private ImageButton mMenu;
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private LinearLayout mActionItemBar;
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private MenuPopup mMenuPopup;
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final private Context mContext;
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private LayoutInflater mInflater;
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private Handler mHandler;
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private int[] mPadding;
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private boolean mTitleCanExpand;
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private boolean mHasSoftMenuButton;
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private static List<View> sActionItems;
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private int mDuration;
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private TranslateAnimation mSlideUpIn;
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private TranslateAnimation mSlideUpOut;
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private TranslateAnimation mSlideDownIn;
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private TranslateAnimation mSlideDownOut;
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private int mCount;
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public BrowserToolbar(Context context) {
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mContext = context;
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mInflater = LayoutInflater.from(context);
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sActionItems = new ArrayList<View>();
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}
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public void from(LinearLayout layout) {
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mLayout = layout;
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mTitleCanExpand = true;
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mAwesomeBar = (Button) mLayout.findViewById(R.id.awesome_bar);
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mAwesomeBar.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View v) {
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onAwesomeBarSearch();
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}
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});
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mPadding = new int[] { mAwesomeBar.getPaddingLeft(),
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mAwesomeBar.getPaddingTop(),
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mAwesomeBar.getPaddingRight(),
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mAwesomeBar.getPaddingBottom() };
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mTabs = (ImageButton) mLayout.findViewById(R.id.tabs);
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mTabs.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View v) {
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if (Tabs.getInstance().getCount() > 1)
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showTabs();
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else
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addTab();
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}
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});
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mTabs.setImageLevel(0);
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mTabsCount = (TextSwitcher) mLayout.findViewById(R.id.tabs_count);
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mTabsCount.removeAllViews();
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mTabsCount.setFactory(this);
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mTabsCount.setText("0");
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mCount = 0;
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mBack = (ImageButton) mLayout.findViewById(R.id.back);
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mBack.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View view) {
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Tabs.getInstance().getSelectedTab().doBack();
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}
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});
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mForward = (ImageButton) mLayout.findViewById(R.id.forward);
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mForward.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View view) {
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Tabs.getInstance().getSelectedTab().doForward();
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}
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});
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mFavicon = (ImageButton) mLayout.findViewById(R.id.favicon);
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mSiteSecurity = (ImageButton) mLayout.findViewById(R.id.site_security);
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mSiteSecurity.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View view) {
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int[] lockLocation = new int[2];
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view.getLocationOnScreen(lockLocation);
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LayoutParams lockLayoutParams = (LayoutParams) view.getLayoutParams();
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// Calculate the left margin for the arrow based on the position of the lock icon.
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int leftMargin = lockLocation[0] - lockLayoutParams.rightMargin;
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SiteIdentityPopup.getInstance().show(leftMargin);
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}
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});
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mProgressSpinner = (AnimationDrawable) mContext.getResources().getDrawable(R.drawable.progress_spinner);
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mStop = (ImageButton) mLayout.findViewById(R.id.stop);
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mStop.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View v) {
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Tab tab = Tabs.getInstance().getSelectedTab();
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if (tab != null)
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tab.doStop();
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}
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});
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mShadow = (ImageView) mLayout.findViewById(R.id.shadow);
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mHandler = new Handler();
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mSlideUpIn = new TranslateAnimation(0, 0, 40, 0);
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mSlideUpOut = new TranslateAnimation(0, 0, 0, -40);
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mSlideDownIn = new TranslateAnimation(0, 0, -40, 0);
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mSlideDownOut = new TranslateAnimation(0, 0, 0, 40);
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mDuration = 750;
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mSlideUpIn.setDuration(mDuration);
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mSlideUpOut.setDuration(mDuration);
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mSlideDownIn.setDuration(mDuration);
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mSlideDownOut.setDuration(mDuration);
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mMenu = (ImageButton) mLayout.findViewById(R.id.menu);
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mActionItemBar = (LinearLayout) mLayout.findViewById(R.id.menu_items);
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mHasSoftMenuButton = false;
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if (Build.VERSION.SDK_INT >= 11)
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mHasSoftMenuButton = true;
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if (Build.VERSION.SDK_INT >= 14) {
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if(!ViewConfiguration.get(GeckoApp.mAppContext).hasPermanentMenuKey())
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mHasSoftMenuButton = true;
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else
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mHasSoftMenuButton = false;
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}
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if (mHasSoftMenuButton) {
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mMenu.setVisibility(View.VISIBLE);
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mMenu.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View view) {
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GeckoApp.mAppContext.openOptionsMenu();
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}
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});
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}
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if (Build.VERSION.SDK_INT >= 11) {
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View panel = GeckoApp.mAppContext.getMenuPanel();
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// If panel is null, the app is starting up for the first time;
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// add this to the popup only if we have a soft menu button.
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// else, browser-toolbar is initialized on rotation,
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// and we need to re-attach action-bar items.
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if (panel == null) {
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GeckoApp.mAppContext.onCreatePanelMenu(Window.FEATURE_OPTIONS_PANEL, null);
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panel = GeckoApp.mAppContext.getMenuPanel();
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if (mHasSoftMenuButton) {
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mMenuPopup = new MenuPopup(mContext);
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mMenuPopup.setPanelView(panel);
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}
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} else if (sActionItems.size() > 0) {
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for (View view : sActionItems)
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addActionItem(view);
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}
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}
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}
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@Override
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public View makeView() {
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// This returns a TextView for the TextSwitcher.
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return mInflater.inflate(R.layout.tabs_counter, null);
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}
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private void onAwesomeBarSearch() {
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GeckoApp.mAppContext.onSearchRequested();
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}
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private void addTab() {
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GeckoApp.mAppContext.addTab();
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}
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private void showTabs() {
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GeckoApp.mAppContext.showTabs();
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}
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public void updateTabCountAndAnimate(int count) {
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if (mCount > count) {
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mTabsCount.setInAnimation(mSlideDownIn);
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mTabsCount.setOutAnimation(mSlideDownOut);
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} else if (mCount < count) {
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mTabsCount.setInAnimation(mSlideUpIn);
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mTabsCount.setOutAnimation(mSlideUpOut);
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}
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// Always update the count text even if we're not showing it,
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// since it can appear in a future animation (e.g. 1 -> 2)
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mTabsCount.setText(String.valueOf(count));
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mCount = count;
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if (count > 1) {
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// Show tab count if it is greater than 1
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mTabsCount.setVisibility(View.VISIBLE);
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// Set image to more tabs dropdown "v"
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mTabs.setImageLevel(count);
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mTabs.setContentDescription(mContext.getString(R.string.num_tabs, count));
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}
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mHandler.postDelayed(new Runnable() {
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public void run() {
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((TextView) mTabsCount.getCurrentView()).setTextColor(mContext.getResources().getColor(R.color.url_bar_text_highlight));
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}
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}, mDuration);
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mHandler.postDelayed(new Runnable() {
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public void run() {
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// This will only happen when we are animating from 2 -> 1.
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// We're doing this here (as opposed to above) because we want
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// the count to disappear _after_ the animation.
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if (Tabs.getInstance().getCount() == 1) {
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// Set image to new tab button "+"
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mTabs.setImageLevel(1);
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mTabsCount.setVisibility(View.GONE);
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mTabs.setContentDescription(mContext.getString(R.string.new_tab));
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}
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((TextView) mTabsCount.getCurrentView()).setTextColor(mContext.getResources().getColor(R.color.tabs_counter_color));
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}
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}, 2 * mDuration);
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}
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public void updateTabCount(int count) {
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mTabsCount.setCurrentText(String.valueOf(count));
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mTabs.setImageLevel(count);
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if (count > 1) {
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mTabsCount.setVisibility(View.VISIBLE);
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mTabs.setContentDescription(mContext.getString(R.string.num_tabs, count));
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} else {
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mTabsCount.setVisibility(View.INVISIBLE);
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mTabs.setContentDescription(mContext.getString(R.string.new_tab));
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}
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}
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public void setProgressVisibility(boolean visible) {
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if (visible) {
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mFavicon.setImageDrawable(mProgressSpinner);
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mProgressSpinner.start();
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setStopVisibility(true);
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Log.i(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - Throbber start");
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} else {
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mProgressSpinner.stop();
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setStopVisibility(false);
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Tab selectedTab = Tabs.getInstance().getSelectedTab();
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if (selectedTab != null)
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setFavicon(selectedTab.getFavicon());
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Log.i(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - Throbber stop");
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}
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}
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public void setStopVisibility(boolean visible) {
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mStop.setVisibility(visible ? View.VISIBLE : View.GONE);
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mSiteSecurity.setVisibility(visible ? View.GONE : View.VISIBLE);
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if (!visible && mTitleCanExpand)
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mAwesomeBar.setPadding(mPadding[0], mPadding[1], mPadding[2], mPadding[3]);
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else
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mAwesomeBar.setPadding(mPadding[0], mPadding[1], mPadding[0], mPadding[3]);
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}
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public void setShadowVisibility(boolean visible) {
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mShadow.setVisibility(visible ? View.VISIBLE : View.GONE);
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}
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public void setTitle(CharSequence title) {
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Tab tab = Tabs.getInstance().getSelectedTab();
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// We use about:empty as a placeholder for an external page load and
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// we don't want to change the title
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if (tab != null && "about:empty".equals(tab.getURL()))
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return;
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// Setting a null title for about:home will ensure we just see
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// the "Enter Search or Address" placeholder text
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if (tab != null && "about:home".equals(tab.getURL()))
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title = null;
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mAwesomeBar.setText(title);
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}
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public void setFavicon(Drawable image) {
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if (Tabs.getInstance().getSelectedTab().getState() == Tab.STATE_LOADING)
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return;
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if (image != null)
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mFavicon.setImageDrawable(image);
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else
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mFavicon.setImageResource(R.drawable.favicon);
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}
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public void setSecurityMode(String mode) {
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mTitleCanExpand = false;
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if (mode.equals(SiteIdentityPopup.IDENTIFIED)) {
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mSiteSecurity.setImageLevel(1);
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} else if (mode.equals(SiteIdentityPopup.VERIFIED)) {
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mSiteSecurity.setImageLevel(2);
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} else {
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mSiteSecurity.setImageLevel(0);
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mTitleCanExpand = true;
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}
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}
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public void setVisibility(int visibility) {
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mLayout.setVisibility(visibility);
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}
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public void requestFocusFromTouch() {
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mLayout.requestFocusFromTouch();
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}
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public void updateBackButton(boolean enabled) {
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mBack.setColorFilter(enabled ? 0 : 0xFF999999);
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mBack.setEnabled(enabled);
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}
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public void updateForwardButton(boolean enabled) {
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mForward.setColorFilter(enabled ? 0 : 0xFF999999);
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mForward.setEnabled(enabled);
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}
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public boolean hasSoftMenuButton() {
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return mHasSoftMenuButton;
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}
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@Override
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public void addActionItem(View actionItem) {
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mActionItemBar.addView(actionItem);
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if (!sActionItems.contains(actionItem))
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sActionItems.add(actionItem);
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}
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@Override
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public void removeActionItem(View actionItem) {
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mActionItemBar.removeView(actionItem);
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if (sActionItems.contains(actionItem))
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sActionItems.remove(actionItem);
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}
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@Override
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public int getActionItemsCount() {
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return sActionItems.size();
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}
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public void show() {
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if (Build.VERSION.SDK_INT >= 11)
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GeckoActionBar.show(GeckoApp.mAppContext);
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else
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mLayout.setVisibility(View.VISIBLE);
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}
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public void hide() {
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if (Build.VERSION.SDK_INT >= 11)
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GeckoActionBar.hide(GeckoApp.mAppContext);
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else
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mLayout.setVisibility(View.GONE);
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}
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public void refresh() {
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Tab tab = Tabs.getInstance().getSelectedTab();
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if (tab != null) {
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String url = tab.getURL();
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setTitle(tab.getDisplayTitle());
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setFavicon(tab.getFavicon());
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setSecurityMode(tab.getSecurityMode());
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setProgressVisibility(tab.getState() == Tab.STATE_LOADING);
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setShadowVisibility((url == null) || !url.startsWith("about:"));
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updateTabCount(Tabs.getInstance().getCount());
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updateBackButton(tab.canDoBack());
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updateForwardButton(tab.canDoForward());
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}
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}
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public void destroy() {
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// The action-items views are reused on rotation.
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// Remove them from their parent, so they can be re-attached to new parent.
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mActionItemBar.removeAllViews();
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}
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public void openOptionsMenu() {
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if (mMenuPopup != null && !mMenuPopup.isShowing())
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mMenuPopup.show(mMenu);
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}
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public void closeOptionsMenu() {
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if (mMenuPopup != null && mMenuPopup.isShowing())
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mMenuPopup.dismiss();
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}
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// MenuPopup holds the MenuPanel in Honeycomb/ICS devices with no hardware key
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public class MenuPopup extends PopupWindow {
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private ImageView mArrow;
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private RelativeLayout mPanel;
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public MenuPopup(Context context) {
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super(context);
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setFocusable(true);
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// Setting a null background makes the popup to not close on touching outside.
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setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
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setWindowLayoutMode(ViewGroup.LayoutParams.WRAP_CONTENT,
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ViewGroup.LayoutParams.WRAP_CONTENT);
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LayoutInflater inflater = LayoutInflater.from(context);
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RelativeLayout layout = (RelativeLayout) inflater.inflate(R.layout.menu_popup, null);
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setContentView(layout);
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mArrow = (ImageView) layout.findViewById(R.id.menu_arrow);
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mPanel = (RelativeLayout) layout.findViewById(R.id.menu_panel);
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}
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public void setPanelView(View view) {
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mPanel.removeAllViews();
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mPanel.addView(view);
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}
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public void show(View anchor) {
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showAsDropDown(anchor);
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int location[] = new int[2];
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anchor.getLocationOnScreen(location);
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int menuButtonWidth = anchor.getWidth();
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int arrowWidth = mArrow.getWidth();
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int rightMostEdge = location[0] + menuButtonWidth;
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DisplayMetrics metrics = new DisplayMetrics();
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GeckoApp.mAppContext.getWindowManager().getDefaultDisplay().getMetrics(metrics);
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int leftMargin = (int)(240 * metrics.density) - (metrics.widthPixels - location[0] - menuButtonWidth/2);
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RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) mArrow.getLayoutParams();
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RelativeLayout.LayoutParams newParams = new RelativeLayout.LayoutParams(params);
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newParams.setMargins(leftMargin,
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params.topMargin,
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0,
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params.bottomMargin);
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// From the left of popup, the arrow should move half of (menuButtonWidth - arrowWidth)
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mArrow.setLayoutParams(newParams);
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}
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}
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}
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