1370f7ed20
The first implementation simply had every file in the Downloads folder be under a single checkbox. This iteration makes Downloads an expandable dropdown preference listing every single file individually for selection to be deleted. Bug: 28621781 Change-Id: I5169caf718cee4c0fa7f0248bc4c443984766005
69 lines
2.4 KiB
Java
69 lines
2.4 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.deletionhelper;
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import android.content.Context;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.CheckBoxPreference;
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import android.text.format.DateUtils;
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import android.text.format.Formatter;
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import com.android.settings.R;
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import java.io.File;
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/**
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* DownloadsFilePreference is a preference representing a file in the Downloads folder
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* with a checkbox that represents if the file should be deleted.
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*/
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public class DownloadsFilePreference extends CheckBoxPreference {
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private File mFile;
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public DownloadsFilePreference(Context context, File file) {
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super(context);
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mFile = file;
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setKey(mFile.getPath());
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setTitle(file.getName());
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setSummary(context.getString(R.string.deletion_helper_downloads_summary,
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Formatter.formatFileSize(getContext(), file.length()),
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DateUtils.getRelativeTimeSpanString(mFile.lastModified(),
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System.currentTimeMillis(),
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DateUtils.DAY_IN_MILLIS,
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DateUtils.FORMAT_ABBREV_RELATIVE)));
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}
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public File getFile() {
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return mFile;
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}
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@Override
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public int compareTo(Preference other) {
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if (other == null) {
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return 1;
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}
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if (other instanceof DownloadsFilePreference) {
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DownloadsFilePreference preference = (DownloadsFilePreference) other;
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return Long.compare(getFile().length(), preference.getFile().length());
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} else {
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// If a non-DownloadsFilePreference appears, consider ourselves to be greater.
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// This means if a non-DownloadsFilePreference sneaks into a DownloadsPreferenceGroup
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// then the DownloadsFilePreference will appear higher.
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return 1;
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}
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}
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}
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