gecko/embedding/android/BrowserToolbar.java

/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Android code.
 *
 * The Initial Developer of the Original Code is Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2009-2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Vladimir Vukicevic <vladimir@pobox.com>
 *   Matt Brubeck <mbrubeck@mozilla.com>
 *   Vivien Nicolas <vnicolas@mozilla.com>
 *   Lucas Rocha <lucasr@mozilla.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * the provisions above, a recipient may use your version of this file under
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package org.mozilla.gecko;

import android.content.Context;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ProgressBar;

import org.mozilla.gecko.GeckoApp;
import org.mozilla.gecko.R;

public class BrowserToolbar extends LinearLayout {
    final private ProgressBar mProgressBar;
    final private Button mAwesomeBar;
    final private Button mTabs;
    final private ImageButton mFavicon;

    public BrowserToolbar(Context context, AttributeSet attrs) {
        super(context, attrs);

        // Load layout into the custom view
        LayoutInflater inflater =
                (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        inflater.inflate(R.layout.browser_toolbar, this);

        mProgressBar = (ProgressBar) findViewById(R.id.progress_bar);

        mAwesomeBar = (Button) findViewById(R.id.awesome_bar);
        mAwesomeBar.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v) {
                onAwesomeBarSearch();
            }
        });

        mTabs = (Button) findViewById(R.id.tabs);
        mTabs.setText("1");
        mTabs.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v) {
                showTabs();
            }
        });

        mFavicon = (ImageButton) findViewById(R.id.favimage);
    }

    private void onAwesomeBarSearch() {
        GeckoApp.mAppContext.onEditRequested();
    }

    private void showTabs() {
        GeckoApp.mAppContext.showTabs();
    }
    
    public void updateTabs(int count) {
        mTabs.setText("" + count);
    }

    public void updateProgress(int progress, int total) {
        if (progress < 0 || total < 0) {
            mProgressBar.setIndeterminate(true);
        } else if (progress < total) {
            mProgressBar.setIndeterminate(false);
            mProgressBar.setMax(total);
            mProgressBar.setProgress(progress);
        } else {
            mProgressBar.setIndeterminate(false);
        }
    }

    public void setProgressVisibility(boolean visible) {
        mProgressBar.setVisibility(visible ? View.VISIBLE : View.GONE);
    }

    public void setTitle(CharSequence title) {
        mAwesomeBar.setText(title);
    }

    public void setFavicon(Drawable image) {
        if (image != null)
            mFavicon.setImageDrawable(image);
        else
            mFavicon.setImageResource(R.drawable.favicon);
    }
}