66 lines
2.3 KiB
Java
66 lines
2.3 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.drawable.Drawable;
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import android.util.AttributeSet;
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import android.text.format.Formatter;
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/**
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* Preference to handle the deletion of photos and videos in the Deletion Helper.
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*/
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public class PhotosDeletionPreference extends DeletionPreference {
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public static final int DAYS_TO_KEEP = 30;
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public PhotosDeletionPreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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setIcon(getIcon(context));
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updatePreferenceText(0, 0);
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}
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/**
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* Updates the title and summary of the preference with fresh information.
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*/
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public void updatePreferenceText(int items, long bytes) {
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Context context = getContext();
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setTitle(context.getString(R.string.deletion_helper_photos_title, items));
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setSummary(context.getString(R.string.deletion_helper_photos_summary,
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Formatter.formatFileSize(context, bytes), DAYS_TO_KEEP));
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}
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@Override
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public void onFreeableChanged(int items, long bytes) {
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super.onFreeableChanged(items, bytes);
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updatePreferenceText(items, bytes);
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}
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private Drawable getIcon(Context context) {
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final Drawable iconDrawable;
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try {
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Resources resources = context.getResources();
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final int resId = resources.getIdentifier("ic_photos_black_24", "drawable",
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context.getPackageName());
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iconDrawable = context.getDrawable(resId);
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} catch (Resources.NotFoundException e) {
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return null;
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}
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return iconDrawable;
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}
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}
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