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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.toolbar;
import java.util.Arrays;
import android.support.v4.content.ContextCompat;
import org.mozilla.gecko.R;
import org.mozilla.gecko.Tab;
import org.mozilla.gecko.Telemetry;
import org.mozilla.gecko.TelemetryContract;
import org.mozilla.gecko.animation.PropertyAnimator;
import org.mozilla.gecko.animation.ViewHelper;
import org.mozilla.gecko.widget.themed.ThemedImageView;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.Interpolator;
import android.widget.ImageView;
/**
* A base implementations of the browser toolbar for phones.
* This class manages any Views, variables, etc. that are exclusive to phone.
*/
abstract class BrowserToolbarPhoneBase extends BrowserToolbar {
protected final ImageView urlBarTranslatingEdge;
protected final ThemedImageView editCancel;
private final Path roundCornerShape;
private final Paint roundCornerPaint;
private final Interpolator buttonsInterpolator = new AccelerateInterpolator();
public BrowserToolbarPhoneBase(final Context context, final AttributeSet attrs) {
super(context, attrs);
final Resources res = context.getResources();
urlBarTranslatingEdge = (ImageView) findViewById(R.id.url_bar_translating_edge);
// This will clip the translating edge's image at 60% of its width
urlBarTranslatingEdge.getDrawable().setLevel(6000);
editCancel = (ThemedImageView) findViewById(R.id.edit_cancel);
focusOrder.add(this);
focusOrder.addAll(urlDisplayLayout.getFocusOrder());
focusOrder.addAll(Arrays.asList(tabsButton, menuButton));
roundCornerShape = new Path();
roundCornerShape.moveTo(0, 0);
roundCornerShape.lineTo(30, 0);
roundCornerShape.cubicTo(0, 0, 0, 0, 0, 30);
roundCornerShape.lineTo(0, 0);
roundCornerPaint = new Paint();
roundCornerPaint.setAntiAlias(true);
roundCornerPaint.setColor(ContextCompat.getColor(context, R.color.text_and_tabs_tray_grey));
roundCornerPaint.setStrokeWidth(0.0f);
}
@Override
public void onAttachedToWindow() {
super.onAttachedToWindow();
editCancel.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// If we exit editing mode during the animation,
// we're put into an inconsistent state (bug 1017276).
if (!isAnimating()) {
Telemetry.sendUIEvent(TelemetryContract.Event.CANCEL,
TelemetryContract.Method.ACTIONBAR,
getResources().getResourceEntryName(editCancel.getId()));
cancelEdit();
}
}
});
}
@Override
public void setPrivateMode(final boolean isPrivate) {
super.setPrivateMode(isPrivate);
editCancel.setPrivateMode(isPrivate);
}
@Override
protected boolean isTabsButtonOffscreen() {
return isEditing();
}
@Override
public boolean addActionItem(final View actionItem) {
// We have no action item bar.
return false;
}
@Override
public void removeActionItem(final View actionItem) {
// We have no action item bar.
}
@Override
protected void updateNavigationButtons(final Tab tab) {
// We have no navigation buttons so do nothing.
}
@Override
public void draw(final Canvas canvas) {
super.draw(canvas);
if (uiMode == UIMode.DISPLAY) {
canvas.drawPath(roundCornerShape, roundCornerPaint);
}
}
@Override
public void triggerTabsPanelTransition(final PropertyAnimator animator, final boolean areTabsShown) {
if (areTabsShown) {
ViewHelper.setAlpha(tabsCounter, 0.0f);
ViewHelper.setAlpha(menuIcon, 0.0f);
return;
}
final PropertyAnimator buttonsAnimator =
new PropertyAnimator(animator.getDuration(), buttonsInterpolator);
buttonsAnimator.attach(tabsCounter,
PropertyAnimator.Property.ALPHA,
1.0f);
buttonsAnimator.attach(menuIcon,
PropertyAnimator.Property.ALPHA,
1.0f);
buttonsAnimator.start();
}
/**
* Returns the number of pixels the url bar translating edge
* needs to translate to the right to enter its editing mode state.
* A negative value means the edge must translate to the left.
*/
protected int getUrlBarEntryTranslation() {
// Find the distance from the right-edge of the url bar (where we're translating from) to
// the left-edge of the cancel button (where we're translating to; note that the cancel
// button must be laid out, i.e. not View.GONE).
return editCancel.getLeft() - urlBarEntry.getRight();
}
protected int getUrlBarCurveTranslation() {
return getWidth() - tabsButton.getLeft();
}
protected void updateTabCountAndAnimate(final int count) {
// Don't animate if the toolbar is hidden.
if (!isVisible()) {
updateTabCount(count);
return;
}
// If toolbar is in edit mode on a phone, this means the entry is expanded
// and the tabs button is translated offscreen. Don't trigger tabs counter
// updates until the tabs button is back on screen.
// See stopEditing()
if (!isTabsButtonOffscreen()) {
tabsCounter.setCount(count);
tabsButton.setContentDescription((count > 1) ?
activity.getString(R.string.num_tabs, count) :
activity.getString(R.string.one_tab));
}
}
@Override
protected void setUrlEditLayoutVisibility(final boolean showEditLayout,
final PropertyAnimator animator) {
super.setUrlEditLayoutVisibility(showEditLayout, animator);
if (animator == null) {
editCancel.setVisibility(showEditLayout ? View.VISIBLE : View.INVISIBLE);
return;
}
animator.addPropertyAnimationListener(new PropertyAnimator.PropertyAnimationListener() {
@Override
public void onPropertyAnimationStart() {
if (!showEditLayout) {
editCancel.setVisibility(View.INVISIBLE);
}
}
@Override
public void onPropertyAnimationEnd() {
if (showEditLayout) {
editCancel.setVisibility(View.VISIBLE);
}
}
});
}
@Override
public void onLightweightThemeChanged() {
super.onLightweightThemeChanged();
editCancel.onLightweightThemeChanged();
}
@Override
public void onLightweightThemeReset() {
super.onLightweightThemeReset();
editCancel.onLightweightThemeReset();
}
}
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