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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 package org.chromium.chrome.browser.dom_distiller; |
| 6 |
| 7 import android.content.Context; |
| 8 import android.util.AttributeSet; |
| 9 import android.view.LayoutInflater; |
| 10 import android.view.MotionEvent; |
| 11 import android.view.View; |
| 12 |
| 13 import com.google.android.apps.chrome.R; |
| 14 |
| 15 import org.chromium.chrome.browser.banners.SwipableOverlayView; |
| 16 import org.chromium.content.browser.ContentViewCore; |
| 17 |
| 18 /** |
| 19 * Reader Mode "infobar"-style button at the bottom of the screen. |
| 20 */ |
| 21 public class ReaderModeButtonView extends SwipableOverlayView { |
| 22 private ReaderModeButtonViewDelegate mReaderModeButtonViewDelegate; |
| 23 |
| 24 /** |
| 25 * Called when the user swipes the button away or clicks it. |
| 26 */ |
| 27 public interface ReaderModeButtonViewDelegate { |
| 28 /* Called when the user clicks on the button. */ |
| 29 void onClick(); |
| 30 /* Called when the user swipes-away the button. */ |
| 31 void onSwipeAway(); |
| 32 } |
| 33 |
| 34 /** |
| 35 * Creates a ReaderModeButtonView and adds it to the given ContentViewCore. |
| 36 * |
| 37 * @param contentViewCore ContentViewCore for the ReaderModeButtonView. |
| 38 * @param buttonViewDelegate A delegate for onClick/onDismiss events. |
| 39 */ |
| 40 public static ReaderModeButtonView create(ContentViewCore contentViewCore, |
| 41 ReaderModeButtonViewDelegate butto
nViewDelegate) { |
| 42 Context context = contentViewCore.getContext(); |
| 43 ReaderModeButtonView view = |
| 44 (ReaderModeButtonView) LayoutInflater.from(context) |
| 45 .inflate(R.layout.reader_mode_view, null); |
| 46 view.initialize(buttonViewDelegate); |
| 47 view.setContentViewCore(contentViewCore); |
| 48 view.addToParentView(contentViewCore.getContainerView()); |
| 49 return view; |
| 50 } |
| 51 |
| 52 /** |
| 53 * Creates a ReaderModeButtonView. |
| 54 * |
| 55 * @param context Context for acquiring resources. |
| 56 * @param attrs Attributes from the XML layout inflation. |
| 57 */ |
| 58 public ReaderModeButtonView(Context context, AttributeSet attrs) { |
| 59 super(context, attrs); |
| 60 } |
| 61 |
| 62 private void initialize(ReaderModeButtonViewDelegate buttonViewDelegate) { |
| 63 mReaderModeButtonViewDelegate = buttonViewDelegate; |
| 64 findViewById(R.id.main_close).setOnClickListener(new OnClickListener() { |
| 65 @Override |
| 66 public void onClick(View v) { |
| 67 mReaderModeButtonViewDelegate.onSwipeAway(); |
| 68 dismiss(true); |
| 69 } |
| 70 }); |
| 71 this.setClickable(true); |
| 72 } |
| 73 |
| 74 // Expose dismiss to other classes in this package. |
| 75 @Override |
| 76 protected boolean dismiss(boolean horizontally) { |
| 77 return super.dismiss(horizontally); |
| 78 } |
| 79 |
| 80 @Override |
| 81 protected void onViewClicked() { |
| 82 mReaderModeButtonViewDelegate.onClick(); |
| 83 dismiss(true); |
| 84 } |
| 85 |
| 86 @Override |
| 87 protected void onViewPressed(MotionEvent event) { |
| 88 } |
| 89 |
| 90 @Override |
| 91 protected void onViewSwipedAway() { |
| 92 mReaderModeButtonViewDelegate.onSwipeAway(); |
| 93 } |
| 94 } |
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