Files
packages_apps_Settings/src/com/android/settings/deviceinfo/StorageSettings.java
Clara Bayarri f534a66afd Storage Settings shows hamburger instead of back arrow
When there is only internal storage, StorageSettings forwards
automatically to this sub settings page, causing the navigation
icon to be the back arrow. Fixed to make it a hamburger in this
case.

Bug: 28197210
Change-Id: Ief3f7daa3973332a800faa652261e2cfdec36e85
2016-04-29 16:58:09 +01:00

585 lines
23 KiB
Java

/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.deviceinfo;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.Fragment;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.UserHandle;
import android.os.UserManager;
import android.os.storage.DiskInfo;
import android.os.storage.StorageEventListener;
import android.os.storage.StorageManager;
import android.os.storage.VolumeInfo;
import android.os.storage.VolumeRecord;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceCategory;
import android.text.TextUtils;
import android.text.format.Formatter;
import android.text.format.Formatter.BytesResult;
import android.util.Log;
import android.widget.Toast;
import com.android.internal.logging.MetricsProto.MetricsEvent;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.Utils;
import com.android.settings.dashboard.SummaryLoader;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.search.Indexable;
import com.android.settings.search.SearchIndexableRaw;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.drawer.SettingsDrawerActivity;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
/**
* Panel showing both internal storage (both built-in storage and private
* volumes) and removable storage (public volumes).
*/
public class StorageSettings extends SettingsPreferenceFragment implements Indexable {
static final String TAG = "StorageSettings";
private static final String TAG_VOLUME_UNMOUNTED = "volume_unmounted";
private static final String TAG_DISK_INIT = "disk_init";
static final int COLOR_PUBLIC = Color.parseColor("#ff9e9e9e");
static final int COLOR_WARNING = Color.parseColor("#fff4511e");
static final int[] COLOR_PRIVATE = new int[] {
Color.parseColor("#ff26a69a"),
Color.parseColor("#ffab47bc"),
Color.parseColor("#fff2a600"),
Color.parseColor("#ffec407a"),
Color.parseColor("#ffc0ca33"),
};
private StorageManager mStorageManager;
private PreferenceCategory mInternalCategory;
private PreferenceCategory mExternalCategory;
private StorageSummaryPreference mInternalSummary;
@Override
protected int getMetricsCategory() {
return MetricsEvent.DEVICEINFO_STORAGE;
}
@Override
protected int getHelpResource() {
return R.string.help_uri_storage;
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
final Context context = getActivity();
mStorageManager = context.getSystemService(StorageManager.class);
mStorageManager.registerListener(mStorageListener);
addPreferencesFromResource(R.xml.device_info_storage);
mInternalCategory = (PreferenceCategory) findPreference("storage_internal");
mExternalCategory = (PreferenceCategory) findPreference("storage_external");
mInternalSummary = new StorageSummaryPreference(getPrefContext());
setHasOptionsMenu(true);
}
private final StorageEventListener mStorageListener = new StorageEventListener() {
@Override
public void onVolumeStateChanged(VolumeInfo vol, int oldState, int newState) {
if (isInteresting(vol)) {
refresh();
}
}
@Override
public void onDiskDestroyed(DiskInfo disk) {
refresh();
}
};
private static boolean isInteresting(VolumeInfo vol) {
switch(vol.getType()) {
case VolumeInfo.TYPE_PRIVATE:
case VolumeInfo.TYPE_PUBLIC:
return true;
default:
return false;
}
}
private void refresh() {
final Context context = getPrefContext();
getPreferenceScreen().removeAll();
mInternalCategory.removeAll();
mExternalCategory.removeAll();
mInternalCategory.addPreference(mInternalSummary);
int privateCount = 0;
long privateUsedBytes = 0;
long privateTotalBytes = 0;
final List<VolumeInfo> volumes = mStorageManager.getVolumes();
Collections.sort(volumes, VolumeInfo.getDescriptionComparator());
for (VolumeInfo vol : volumes) {
if (vol.getType() == VolumeInfo.TYPE_PRIVATE) {
final int color = COLOR_PRIVATE[privateCount++ % COLOR_PRIVATE.length];
mInternalCategory.addPreference(
new StorageVolumePreference(context, vol, color));
if (vol.isMountedReadable()) {
final File path = vol.getPath();
privateUsedBytes += path.getTotalSpace() - path.getFreeSpace();
privateTotalBytes += path.getTotalSpace();
}
} else if (vol.getType() == VolumeInfo.TYPE_PUBLIC) {
mExternalCategory.addPreference(
new StorageVolumePreference(context, vol, COLOR_PUBLIC));
}
}
// Show missing private volumes
final List<VolumeRecord> recs = mStorageManager.getVolumeRecords();
for (VolumeRecord rec : recs) {
if (rec.getType() == VolumeInfo.TYPE_PRIVATE
&& mStorageManager.findVolumeByUuid(rec.getFsUuid()) == null) {
// TODO: add actual storage type to record
final Drawable icon = context.getDrawable(R.drawable.ic_sim_sd);
icon.mutate();
icon.setTint(COLOR_PUBLIC);
final Preference pref = new Preference(context);
pref.setKey(rec.getFsUuid());
pref.setTitle(rec.getNickname());
pref.setSummary(com.android.internal.R.string.ext_media_status_missing);
pref.setIcon(icon);
mInternalCategory.addPreference(pref);
}
}
// Show unsupported disks to give a chance to init
final List<DiskInfo> disks = mStorageManager.getDisks();
for (DiskInfo disk : disks) {
if (disk.volumeCount == 0 && disk.size > 0) {
final Preference pref = new Preference(context);
pref.setKey(disk.getId());
pref.setTitle(disk.getDescription());
pref.setSummary(com.android.internal.R.string.ext_media_status_unsupported);
pref.setIcon(R.drawable.ic_sim_sd);
mExternalCategory.addPreference(pref);
}
}
final BytesResult result = Formatter.formatBytes(getResources(), privateUsedBytes, 0);
mInternalSummary.setTitle(TextUtils.expandTemplate(getText(R.string.storage_size_large),
result.value, result.units));
mInternalSummary.setSummary(getString(R.string.storage_volume_used_total,
Formatter.formatFileSize(context, privateTotalBytes)));
if (mInternalCategory.getPreferenceCount() > 0) {
getPreferenceScreen().addPreference(mInternalCategory);
}
if (mExternalCategory.getPreferenceCount() > 0) {
getPreferenceScreen().addPreference(mExternalCategory);
}
if (mInternalCategory.getPreferenceCount() == 2
&& mExternalCategory.getPreferenceCount() == 0) {
// Only showing primary internal storage, so just shortcut
final Bundle args = new Bundle();
args.putString(VolumeInfo.EXTRA_VOLUME_ID, VolumeInfo.ID_PRIVATE_INTERNAL);
Intent intent = Utils.onBuildStartFragmentIntent(getActivity(),
PrivateVolumeSettings.class.getName(), args, null, R.string.apps_storage, null,
false);
intent.putExtra(SettingsDrawerActivity.EXTRA_SHOW_MENU, true);
getActivity().startActivity(intent);
finish();
}
}
@Override
public void onResume() {
super.onResume();
mStorageManager.registerListener(mStorageListener);
refresh();
}
@Override
public void onPause() {
super.onPause();
mStorageManager.unregisterListener(mStorageListener);
}
@Override
public boolean onPreferenceTreeClick(Preference pref) {
final String key = pref.getKey();
if (pref instanceof StorageVolumePreference) {
// Picked a normal volume
final VolumeInfo vol = mStorageManager.findVolumeById(key);
if (vol == null) {
return false;
}
if (vol.getState() == VolumeInfo.STATE_UNMOUNTED) {
VolumeUnmountedFragment.show(this, vol.getId());
return true;
} else if (vol.getState() == VolumeInfo.STATE_UNMOUNTABLE) {
DiskInitFragment.show(this, R.string.storage_dialog_unmountable, vol.getDiskId());
return true;
}
if (vol.getType() == VolumeInfo.TYPE_PRIVATE) {
final Bundle args = new Bundle();
args.putString(VolumeInfo.EXTRA_VOLUME_ID, vol.getId());
startFragment(this, PrivateVolumeSettings.class.getCanonicalName(),
-1, 0, args);
return true;
} else if (vol.getType() == VolumeInfo.TYPE_PUBLIC) {
if (vol.isMountedReadable()) {
startActivity(vol.buildBrowseIntent());
return true;
} else {
final Bundle args = new Bundle();
args.putString(VolumeInfo.EXTRA_VOLUME_ID, vol.getId());
startFragment(this, PublicVolumeSettings.class.getCanonicalName(),
-1, 0, args);
return true;
}
}
} else if (key.startsWith("disk:")) {
// Picked an unsupported disk
DiskInitFragment.show(this, R.string.storage_dialog_unsupported, key);
return true;
} else {
// Picked a missing private volume
final Bundle args = new Bundle();
args.putString(VolumeRecord.EXTRA_FS_UUID, key);
startFragment(this, PrivateVolumeForget.class.getCanonicalName(),
R.string.storage_menu_forget, 0, args);
return true;
}
return false;
}
public static class MountTask extends AsyncTask<Void, Void, Exception> {
private final Context mContext;
private final StorageManager mStorageManager;
private final String mVolumeId;
private final String mDescription;
public MountTask(Context context, VolumeInfo volume) {
mContext = context.getApplicationContext();
mStorageManager = mContext.getSystemService(StorageManager.class);
mVolumeId = volume.getId();
mDescription = mStorageManager.getBestVolumeDescription(volume);
}
@Override
protected Exception doInBackground(Void... params) {
try {
mStorageManager.mount(mVolumeId);
return null;
} catch (Exception e) {
return e;
}
}
@Override
protected void onPostExecute(Exception e) {
if (e == null) {
Toast.makeText(mContext, mContext.getString(R.string.storage_mount_success,
mDescription), Toast.LENGTH_SHORT).show();
} else {
Log.e(TAG, "Failed to mount " + mVolumeId, e);
Toast.makeText(mContext, mContext.getString(R.string.storage_mount_failure,
mDescription), Toast.LENGTH_SHORT).show();
}
}
}
public static class UnmountTask extends AsyncTask<Void, Void, Exception> {
private final Context mContext;
private final StorageManager mStorageManager;
private final String mVolumeId;
private final String mDescription;
public UnmountTask(Context context, VolumeInfo volume) {
mContext = context.getApplicationContext();
mStorageManager = mContext.getSystemService(StorageManager.class);
mVolumeId = volume.getId();
mDescription = mStorageManager.getBestVolumeDescription(volume);
}
@Override
protected Exception doInBackground(Void... params) {
try {
mStorageManager.unmount(mVolumeId);
return null;
} catch (Exception e) {
return e;
}
}
@Override
protected void onPostExecute(Exception e) {
if (e == null) {
Toast.makeText(mContext, mContext.getString(R.string.storage_unmount_success,
mDescription), Toast.LENGTH_SHORT).show();
} else {
Log.e(TAG, "Failed to unmount " + mVolumeId, e);
Toast.makeText(mContext, mContext.getString(R.string.storage_unmount_failure,
mDescription), Toast.LENGTH_SHORT).show();
}
}
}
public static class VolumeUnmountedFragment extends DialogFragment {
public static void show(Fragment parent, String volumeId) {
final Bundle args = new Bundle();
args.putString(VolumeInfo.EXTRA_VOLUME_ID, volumeId);
final VolumeUnmountedFragment dialog = new VolumeUnmountedFragment();
dialog.setArguments(args);
dialog.setTargetFragment(parent, 0);
dialog.show(parent.getFragmentManager(), TAG_VOLUME_UNMOUNTED);
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Context context = getActivity();
final StorageManager sm = context.getSystemService(StorageManager.class);
final String volumeId = getArguments().getString(VolumeInfo.EXTRA_VOLUME_ID);
final VolumeInfo vol = sm.findVolumeById(volumeId);
final AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setMessage(TextUtils.expandTemplate(
getText(R.string.storage_dialog_unmounted), vol.getDisk().getDescription()));
builder.setPositiveButton(R.string.storage_menu_mount,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
EnforcedAdmin admin = RestrictedLockUtils.checkIfRestrictionEnforced(
getActivity(), UserManager.DISALLOW_MOUNT_PHYSICAL_MEDIA,
UserHandle.myUserId());
boolean hasBaseUserRestriction = RestrictedLockUtils.hasBaseUserRestriction(
getActivity(), UserManager.DISALLOW_MOUNT_PHYSICAL_MEDIA,
UserHandle.myUserId());
if (admin != null && !hasBaseUserRestriction) {
RestrictedLockUtils.sendShowAdminSupportDetailsIntent(getActivity(), admin);
return;
}
new MountTask(context, vol).execute();
}
});
builder.setNegativeButton(R.string.cancel, null);
return builder.create();
}
}
public static class DiskInitFragment extends DialogFragment {
public static void show(Fragment parent, int resId, String diskId) {
final Bundle args = new Bundle();
args.putInt(Intent.EXTRA_TEXT, resId);
args.putString(DiskInfo.EXTRA_DISK_ID, diskId);
final DiskInitFragment dialog = new DiskInitFragment();
dialog.setArguments(args);
dialog.setTargetFragment(parent, 0);
dialog.show(parent.getFragmentManager(), TAG_DISK_INIT);
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Context context = getActivity();
final StorageManager sm = context.getSystemService(StorageManager.class);
final int resId = getArguments().getInt(Intent.EXTRA_TEXT);
final String diskId = getArguments().getString(DiskInfo.EXTRA_DISK_ID);
final DiskInfo disk = sm.findDiskById(diskId);
final AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setMessage(TextUtils.expandTemplate(getText(resId), disk.getDescription()));
builder.setPositiveButton(R.string.storage_menu_set_up,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
final Intent intent = new Intent(context, StorageWizardInit.class);
intent.putExtra(DiskInfo.EXTRA_DISK_ID, diskId);
startActivity(intent);
}
});
builder.setNegativeButton(R.string.cancel, null);
return builder.create();
}
}
private static class SummaryProvider implements SummaryLoader.SummaryProvider {
private final Context mContext;
private final SummaryLoader mLoader;
private SummaryProvider(Context context, SummaryLoader loader) {
mContext = context;
mLoader = loader;
}
@Override
public void setListening(boolean listening) {
if (listening) {
updateSummary();
}
}
private void updateSummary() {
// TODO: Register listener.
StorageManager storageManager = mContext.getSystemService(StorageManager.class);
final List<VolumeInfo> volumes = storageManager.getVolumes();
long privateUsedBytes = 0;
long privateTotalBytes = 0;
for (VolumeInfo info : volumes) {
if (info.getType() != VolumeInfo.TYPE_PUBLIC
&& info.getType() != VolumeInfo.TYPE_PRIVATE) {
continue;
}
final File path = info.getPath();
if (path == null) {
continue;
}
privateUsedBytes += path.getTotalSpace() - path.getFreeSpace();
privateTotalBytes += path.getTotalSpace();
}
mLoader.setSummary(this, mContext.getString(R.string.storage_summary,
Formatter.formatFileSize(mContext, privateUsedBytes),
Formatter.formatFileSize(mContext, privateTotalBytes)));
}
}
public static final SummaryLoader.SummaryProviderFactory SUMMARY_PROVIDER_FACTORY
= new SummaryLoader.SummaryProviderFactory() {
@Override
public SummaryLoader.SummaryProvider createSummaryProvider(Activity activity,
SummaryLoader summaryLoader) {
return new SummaryProvider(activity, summaryLoader);
}
};
/**
* Enable indexing of searchable data
*/
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new BaseSearchIndexProvider() {
@Override
public List<SearchIndexableRaw> getRawDataToIndex(Context context, boolean enabled) {
final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>();
SearchIndexableRaw data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.storage_settings);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.internal_storage);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
final StorageManager storage = context.getSystemService(StorageManager.class);
final List<VolumeInfo> vols = storage.getVolumes();
for (VolumeInfo vol : vols) {
if (isInteresting(vol)) {
data.title = storage.getBestVolumeDescription(vol);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
}
}
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.memory_size);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.memory_available);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.memory_apps_usage);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.memory_dcim_usage);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.memory_music_usage);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.memory_downloads_usage);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.memory_media_cache_usage);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
data = new SearchIndexableRaw(context);
data.title = context.getString(R.string.memory_media_misc_usage);
data.screenTitle = context.getString(R.string.storage_settings);
result.add(data);
return result;
}
};
}