edb7b0d9a9
Show a helpful dialog when a volume is unmounted or unmountable, or when disk is unsupported. Add both missing private volumes and unsupported disks in the storage list. Dialog to confirm when forgetting private volume. Finish volume detail activities when the volume becomes unmounted. Show used space instead of free space to match string. When init'ing a volume on non-adoptable disk, just format as public. Bug: 21737573, 21666225, 21737666, 21471429 Change-Id: Id60d5a398e2b7923ebebdc5cfaef33248d8d77bb
92 lines
3.1 KiB
Java
92 lines
3.1 KiB
Java
/*
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* Copyright (C) 2015 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.deviceinfo;
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import android.content.Context;
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import android.os.storage.StorageManager;
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import android.os.storage.VolumeInfo;
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import android.preference.Preference;
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import android.text.format.Formatter;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.TextView;
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import com.android.settings.R;
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import com.android.settings.deviceinfo.StorageSettings.UnmountTask;
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import java.io.File;
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/**
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* Preference line representing a single {@link VolumeInfo}, possibly including
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* quick actions like unmounting.
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*/
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public class StorageVolumePreference extends Preference {
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private final StorageManager mStorageManager;
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private final VolumeInfo mVolume;
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public StorageVolumePreference(Context context, VolumeInfo volume) {
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super(context);
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mStorageManager = context.getSystemService(StorageManager.class);
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mVolume = volume;
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setKey(volume.getId());
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setTitle(mStorageManager.getBestVolumeDescription(volume));
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if (volume.isMountedReadable()) {
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// TODO: move statfs() to background thread
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final File path = volume.getPath();
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final long usedBytes = path.getTotalSpace() - path.getFreeSpace();
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final String used = Formatter.formatFileSize(context, usedBytes);
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final String total = Formatter.formatFileSize(context, path.getTotalSpace());
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setSummary(context.getString(R.string.storage_volume_summary, used, total));
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} else {
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setSummary(volume.getStateDescription());
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}
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// TODO: better icons
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if (VolumeInfo.ID_PRIVATE_INTERNAL.equals(volume.getId())) {
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setIcon(context.getDrawable(R.drawable.ic_settings_storage));
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} else {
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setIcon(context.getDrawable(R.drawable.ic_sim_sd));
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}
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if (volume.getType() == VolumeInfo.TYPE_PUBLIC
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&& volume.isMountedReadable()) {
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setWidgetLayoutResource(R.layout.preference_storage_action);
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}
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}
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@Override
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protected void onBindView(View view) {
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final TextView unmount = (TextView) view.findViewById(R.id.unmount);
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if (unmount != null) {
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unmount.setText("\u23CF");
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unmount.setOnClickListener(mUnmountListener);
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}
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super.onBindView(view);
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}
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private final View.OnClickListener mUnmountListener = new OnClickListener() {
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@Override
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public void onClick(View v) {
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new UnmountTask(getContext(), mVolume).execute();
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}
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};
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}
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