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      1 /*
      2  * Copyright (C) 2019 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 package com.android.keyguard.clock;
     17 
     18 import android.graphics.Bitmap;
     19 
     20 import java.util.function.Supplier;
     21 
     22 /**
     23  * Metadata about an available clock face.
     24  */
     25 final class ClockInfo {
     26 
     27     private final String mName;
     28     private final String mTitle;
     29     private final String mId;
     30     private final Supplier<Bitmap> mThumbnail;
     31     private final Supplier<Bitmap> mPreview;
     32 
     33     private ClockInfo(String name, String title, String id,
     34             Supplier<Bitmap> thumbnail, Supplier<Bitmap> preview) {
     35         mName = name;
     36         mTitle = title;
     37         mId = id;
     38         mThumbnail = thumbnail;
     39         mPreview = preview;
     40     }
     41 
     42     /**
     43      * Gets the non-internationalized name for the clock face.
     44      */
     45     String getName() {
     46         return mName;
     47     }
     48 
     49     /**
     50      * Gets the name (title) of the clock face to be shown in the picker app.
     51      */
     52     String getTitle() {
     53         return mTitle;
     54     }
     55 
     56     /**
     57      * Gets the ID of the clock face, used by the picker to set the current selection.
     58      */
     59     String getId() {
     60         return mId;
     61     }
     62 
     63     /**
     64      * Gets a thumbnail image of the clock.
     65      */
     66     Bitmap getThumbnail() {
     67         return mThumbnail.get();
     68     }
     69 
     70     /**
     71      * Gets a potentially realistic preview image of the clock face.
     72      */
     73     Bitmap getPreview() {
     74         return mPreview.get();
     75     }
     76 
     77     static Builder builder() {
     78         return new Builder();
     79     }
     80 
     81     static class Builder {
     82         private String mName;
     83         private String mTitle;
     84         private String mId;
     85         private Supplier<Bitmap> mThumbnail;
     86         private Supplier<Bitmap> mPreview;
     87 
     88         public ClockInfo build() {
     89             return new ClockInfo(mName, mTitle, mId, mThumbnail, mPreview);
     90         }
     91 
     92         public Builder setName(String name) {
     93             mName = name;
     94             return this;
     95         }
     96 
     97         public Builder setTitle(String title) {
     98             mTitle = title;
     99             return this;
    100         }
    101 
    102         public Builder setId(String id) {
    103             mId = id;
    104             return this;
    105         }
    106 
    107         public Builder setThumbnail(Supplier<Bitmap> thumbnail) {
    108             mThumbnail = thumbnail;
    109             return this;
    110         }
    111 
    112         public Builder setPreview(Supplier<Bitmap> preview) {
    113             mPreview = preview;
    114             return this;
    115         }
    116     }
    117 }
    118