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gecko/mobile/android/base/BrowserToolbar.java

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/* -*- 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
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
package org.mozilla.gecko;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Color;
import android.graphics.drawable.AnimationDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Handler;
import android.os.SystemClock;
import android.util.AttributeSet;
import android.util.Log;
import android.view.animation.TranslateAnimation;
import android.view.Gravity;
import android.view.ContextThemeWrapper;
import android.view.View;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout.LayoutParams;
import android.widget.TextView;
import android.widget.TextSwitcher;
import android.widget.ViewSwitcher.ViewFactory;
public class BrowserToolbar {
private static final String LOGTAG = "GeckoToolbar";
private LinearLayout mLayout;
private Button mAwesomeBar;
private ImageButton mTabs;
public ImageButton mFavicon;
public ImageButton mStop;
public ImageButton mSiteSecurity;
private AnimationDrawable mProgressSpinner;
private TextSwitcher mTabsCount;
private ImageView mShadow;
final private Context mContext;
private Handler mHandler;
private int mColor;
private int mCounterColor;
private int[] mPadding;
private boolean mTitleCanExpand;
private int mDuration;
private TranslateAnimation mSlideUpIn;
private TranslateAnimation mSlideUpOut;
private TranslateAnimation mSlideDownIn;
private TranslateAnimation mSlideDownOut;
private int mCount;
public BrowserToolbar(Context context) {
mContext = context;
}
public void from(LinearLayout layout) {
mLayout = layout;
mTitleCanExpand = true;
// Get the device's highlight color
TypedArray typedArray;
if (Build.VERSION.SDK_INT >= 11) {
typedArray = mContext.obtainStyledAttributes(new int[] { android.R.attr.textColorHighlight });
} else {
ContextThemeWrapper wrapper = new ContextThemeWrapper(mContext, android.R.style.TextAppearance);
typedArray = wrapper.getTheme().obtainStyledAttributes(new int[] { android.R.attr.textColorHighlight });
}
mColor = typedArray.getColor(typedArray.getIndex(0), 0);
typedArray.recycle();
mAwesomeBar = (Button) mLayout.findViewById(R.id.awesome_bar);
mAwesomeBar.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
onAwesomeBarSearch();
}
});
Resources resources = mContext.getResources();
mPadding = new int[] { mAwesomeBar.getPaddingLeft(),
mAwesomeBar.getPaddingTop(),
mAwesomeBar.getPaddingRight(),
mAwesomeBar.getPaddingBottom() };
GeckoStateListDrawable states = new GeckoStateListDrawable();
states.initializeFilter(mColor);
states.addState(new int[] { android.R.attr.state_pressed }, resources.getDrawable(R.drawable.address_bar_url_pressed));
states.addState(new int[] { }, resources.getDrawable(R.drawable.address_bar_url_default));
mAwesomeBar.setBackgroundDrawable(states);
mAwesomeBar.setPadding(mPadding[0], mPadding[1], mPadding[2], mPadding[3]);
mTabs = (ImageButton) mLayout.findViewById(R.id.tabs);
mTabs.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
if (Tabs.getInstance().getCount() > 1)
showTabs();
else
addTab();
}
});
mTabs.setImageLevel(0);
mCounterColor = 0xFFC7D1DB;
mTabsCount = (TextSwitcher) mLayout.findViewById(R.id.tabs_count);
mTabsCount.removeAllViews();
mTabsCount.setFactory(new ViewFactory() {
public View makeView() {
TextView text = new TextView(mContext);
text.setGravity(Gravity.CENTER);
if (Build.VERSION.SDK_INT >= 11) {
if (GeckoApp.mOrientation == Configuration.ORIENTATION_PORTRAIT)
text.setTextSize(24);
else
text.setTextSize(20);
} else {
text.setTextSize(22);
}
text.setTextColor(mCounterColor);
text.setShadowLayer(1.0f, 0f, 1.0f, Color.BLACK);
return text;
}
});
mTabsCount.setText("0");
mCount = 0;
mFavicon = (ImageButton) mLayout.findViewById(R.id.favicon);
mSiteSecurity = (ImageButton) mLayout.findViewById(R.id.site_security);
mSiteSecurity.setOnClickListener(new Button.OnClickListener() {
public void onClick(View view) {
int[] lockLocation = new int[2];
view.getLocationOnScreen(lockLocation);
LayoutParams lockLayoutParams = (LayoutParams) view.getLayoutParams();
// Calculate the left margin for the arrow based on the position of the lock icon.
int leftMargin = lockLocation[0] - lockLayoutParams.rightMargin;
GeckoApp.mSiteIdentityPopup.show(leftMargin);
}
});
mProgressSpinner = (AnimationDrawable) resources.getDrawable(R.drawable.progress_spinner);
mStop = (ImageButton) mLayout.findViewById(R.id.stop);
mStop.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
doStop();
}
});
mShadow = (ImageView) mLayout.findViewById(R.id.shadow);
mHandler = new Handler();
mSlideUpIn = new TranslateAnimation(0, 0, 40, 0);
mSlideUpOut = new TranslateAnimation(0, 0, 0, -40);
mSlideDownIn = new TranslateAnimation(0, 0, -40, 0);
mSlideDownOut = new TranslateAnimation(0, 0, 0, 40);
mDuration = 750;
mSlideUpIn.setDuration(mDuration);
mSlideUpOut.setDuration(mDuration);
mSlideDownIn.setDuration(mDuration);
mSlideDownOut.setDuration(mDuration);
}
private void onAwesomeBarSearch() {
GeckoApp.mAppContext.onSearchRequested();
}
private void addTab() {
GeckoApp.mAppContext.addTab();
}
private void showTabs() {
GeckoApp.mAppContext.showTabs();
}
private void doStop() {
GeckoApp.mAppContext.doStop();
}
public int getHighlightColor() {
return mColor;
}
public void updateTabCountAndAnimate(int count) {
if (mCount > count) {
mTabsCount.setInAnimation(mSlideDownIn);
mTabsCount.setOutAnimation(mSlideDownOut);
} else if (mCount < count) {
mTabsCount.setInAnimation(mSlideUpIn);
mTabsCount.setOutAnimation(mSlideUpOut);
}
// Always update the count text even if we're not showing it,
// since it can appear in a future animation (e.g. 1 -> 2)
mTabsCount.setText(String.valueOf(count));
mCount = count;
if (count > 1) {
// Show tab count if it is greater than 1
mTabsCount.setVisibility(View.VISIBLE);
// Set image to more tabs dropdown "v"
mTabs.setImageLevel(count);
}
mHandler.postDelayed(new Runnable() {
public void run() {
((TextView) mTabsCount.getCurrentView()).setTextColor(mColor);
}
}, mDuration);
mHandler.postDelayed(new Runnable() {
public void run() {
// This will only happen when we are animating from 2 -> 1.
// We're doing this here (as opposed to above) because we want
// the count to disappear _after_ the animation.
if (Tabs.getInstance().getCount() == 1) {
// Set image to new tab button "+"
mTabs.setImageLevel(1);
mTabsCount.setVisibility(View.GONE);
}
((TextView) mTabsCount.getCurrentView()).setTextColor(mCounterColor);
}
}, 2 * mDuration);
}
public void updateTabCount(int count) {
mTabsCount.setCurrentText(String.valueOf(count));
mTabs.setImageLevel(count);
mTabsCount.setVisibility(count > 1 ? View.VISIBLE : View.INVISIBLE);
}
public void setProgressVisibility(boolean visible) {
if (visible) {
mFavicon.setImageDrawable(mProgressSpinner);
mProgressSpinner.start();
setStopVisibility(true);
Log.i(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - Throbber start");
} else {
mProgressSpinner.stop();
setStopVisibility(false);
Tab selectedTab = Tabs.getInstance().getSelectedTab();
if (selectedTab != null)
setFavicon(selectedTab.getFavicon());
Log.i(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - Throbber stop");
}
}
public void setStopVisibility(boolean visible) {
mStop.setVisibility(visible ? View.VISIBLE : View.GONE);
mSiteSecurity.setVisibility(visible ? View.GONE : View.VISIBLE);
if (!visible && mTitleCanExpand)
mAwesomeBar.setPadding(mPadding[0], mPadding[1], mPadding[2], mPadding[3]);
else
mAwesomeBar.setPadding(mPadding[0], mPadding[1], mPadding[0], mPadding[3]);
}
public void setShadowVisibility(boolean visible) {
mShadow.setVisibility(visible ? View.VISIBLE : View.GONE);
}
public void setTitle(CharSequence title) {
Tab tab = Tabs.getInstance().getSelectedTab();
// We use about:empty as a placeholder for an external page load and
// we don't want to change the title
if (tab != null && "about:empty".equals(tab.getURL()))
return;
// Setting a null title for about:home will ensure we just see
// the "Enter Search or Address" placeholder text
if (tab != null && "about:home".equals(tab.getURL()))
title = null;
mAwesomeBar.setText(title);
}
public void setFavicon(Drawable image) {
if (Tabs.getInstance().getSelectedTab().getState() == Tab.STATE_LOADING)
return;
if (image != null)
mFavicon.setImageDrawable(image);
else
mFavicon.setImageResource(R.drawable.favicon);
}
public void setSecurityMode(String mode) {
mTitleCanExpand = false;
if (mode.equals(SiteIdentityPopup.IDENTIFIED)) {
mSiteSecurity.setImageLevel(1);
} else if (mode.equals(SiteIdentityPopup.VERIFIED)) {
mSiteSecurity.setImageLevel(2);
} else {
mSiteSecurity.setImageLevel(0);
mTitleCanExpand = true;
}
}
public void setVisibility(int visibility) {
mLayout.setVisibility(visibility);
}
public void requestFocusFromTouch() {
mLayout.requestFocusFromTouch();
}
public void show() {
if (Build.VERSION.SDK_INT >= 11)
GeckoActionBar.show(GeckoApp.mAppContext);
else
mLayout.setVisibility(View.VISIBLE);
}
public void hide() {
if (Build.VERSION.SDK_INT >= 11)
GeckoActionBar.hide(GeckoApp.mAppContext);
else
mLayout.setVisibility(View.GONE);
}
public void refresh() {
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
String url = tab.getURL();
setTitle(tab.getDisplayTitle());
setFavicon(tab.getFavicon());
setSecurityMode(tab.getSecurityMode());
setProgressVisibility(tab.getState() == Tab.STATE_LOADING);
setShadowVisibility((url == null) || !url.startsWith("about:"));
updateTabCount(Tabs.getInstance().getCount());
}
}
}
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