1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.launcher3.shortcuts;
18 
19 import android.content.Context;
20 import android.graphics.Point;
21 import android.graphics.Rect;
22 import android.text.TextUtils;
23 import android.util.AttributeSet;
24 import android.view.View;
25 import android.widget.FrameLayout;
26 
27 import com.android.launcher3.BubbleTextView;
28 import com.android.launcher3.Launcher;
29 import com.android.launcher3.R;
30 import com.android.launcher3.ShortcutInfo;
31 import com.android.launcher3.Utilities;
32 
33 /**
34  * A {@link android.widget.FrameLayout} that contains a {@link DeepShortcutView}.
35  * This lets us animate the DeepShortcutView (icon and text) separately from the background.
36  */
37 public class DeepShortcutView extends FrameLayout {
38 
39     private static final Point sTempPoint = new Point();
40 
41     private final Rect mPillRect;
42 
43     private BubbleTextView mBubbleText;
44     private View mIconView;
45 
46     private ShortcutInfo mInfo;
47     private ShortcutInfoCompat mDetail;
48 
DeepShortcutView(Context context)49     public DeepShortcutView(Context context) {
50         this(context, null, 0);
51     }
52 
DeepShortcutView(Context context, AttributeSet attrs)53     public DeepShortcutView(Context context, AttributeSet attrs) {
54         this(context, attrs, 0);
55     }
56 
DeepShortcutView(Context context, AttributeSet attrs, int defStyle)57     public DeepShortcutView(Context context, AttributeSet attrs, int defStyle) {
58         super(context, attrs, defStyle);
59 
60         mPillRect = new Rect();
61     }
62 
63     @Override
onFinishInflate()64     protected void onFinishInflate() {
65         super.onFinishInflate();
66         mBubbleText = findViewById(R.id.bubble_text);
67         mIconView = findViewById(R.id.icon);
68     }
69 
getBubbleText()70     public BubbleTextView getBubbleText() {
71         return mBubbleText;
72     }
73 
setWillDrawIcon(boolean willDraw)74     public void setWillDrawIcon(boolean willDraw) {
75         mIconView.setVisibility(willDraw ? View.VISIBLE : View.INVISIBLE);
76     }
77 
willDrawIcon()78     public boolean willDrawIcon() {
79         return mIconView.getVisibility() == View.VISIBLE;
80     }
81 
82     /**
83      * Returns the position of the center of the icon relative to the container.
84      */
getIconCenter()85     public Point getIconCenter() {
86         sTempPoint.y = sTempPoint.x = getMeasuredHeight() / 2;
87         if (Utilities.isRtl(getResources())) {
88             sTempPoint.x = getMeasuredWidth() - sTempPoint.x;
89         }
90         return sTempPoint;
91     }
92 
93     @Override
onMeasure(int widthMeasureSpec, int heightMeasureSpec)94     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
95         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
96         mPillRect.set(0, 0, getMeasuredWidth(), getMeasuredHeight());
97     }
98 
99     /** package private **/
applyShortcutInfo(ShortcutInfo info, ShortcutInfoCompat detail, ShortcutsItemView container)100     public void applyShortcutInfo(ShortcutInfo info, ShortcutInfoCompat detail,
101             ShortcutsItemView container) {
102         mInfo = info;
103         mDetail = detail;
104         mBubbleText.applyFromShortcutInfo(info);
105         mIconView.setBackground(mBubbleText.getIcon());
106 
107         // Use the long label as long as it exists and fits.
108         CharSequence longLabel = mDetail.getLongLabel();
109         int availableWidth = mBubbleText.getWidth() - mBubbleText.getTotalPaddingLeft()
110                 - mBubbleText.getTotalPaddingRight();
111         boolean usingLongLabel = !TextUtils.isEmpty(longLabel)
112                 && mBubbleText.getPaint().measureText(longLabel.toString()) <= availableWidth;
113         mBubbleText.setText(usingLongLabel ? longLabel : mDetail.getShortLabel());
114 
115         // TODO: Add the click handler to this view directly and not the child view.
116         mBubbleText.setOnClickListener(Launcher.getLauncher(getContext()));
117         mBubbleText.setOnLongClickListener(container);
118         mBubbleText.setOnTouchListener(container);
119     }
120 
121     /**
122      * Returns the shortcut info that is suitable to be added on the homescreen
123      */
getFinalInfo()124     public ShortcutInfo getFinalInfo() {
125         final ShortcutInfo badged = new ShortcutInfo(mInfo);
126         // Queue an update task on the worker thread. This ensures that the badged
127         // shortcut eventually gets its icon updated.
128         Launcher.getLauncher(getContext()).getModel()
129                 .updateAndBindShortcutInfo(badged, mDetail);
130         return badged;
131     }
132 
getIconView()133     public View getIconView() {
134         return mIconView;
135     }
136 }
137