/* * 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; private static long sTotalInternalStorage; @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); if (sTotalInternalStorage <= 0) { sTotalInternalStorage = mStorageManager.getPrimaryStorageSize(); } 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 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, sTotalInternalStorage)); if (vol.isMountedReadable()) { final File path = vol.getPath(); privateUsedBytes += path.getTotalSpace() - path.getFreeSpace(); if (sTotalInternalStorage > 0) { privateTotalBytes = sTotalInternalStorage; } else { privateTotalBytes += path.getTotalSpace(); } } } else if (vol.getType() == VolumeInfo.TYPE_PUBLIC) { mExternalCategory.addPreference( new StorageVolumePreference(context, vol, COLOR_PUBLIC, 0)); } } // Show missing private volumes final List 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 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); PrivateVolumeSettings.setVolumeSize(args, sTotalInternalStorage); 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()); PrivateVolumeSettings.setVolumeSize(args, sTotalInternalStorage); 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 { 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 { 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. final StorageManager storageManager = mContext.getSystemService(StorageManager.class); if (sTotalInternalStorage <= 0) { sTotalInternalStorage = storageManager.getPrimaryStorageSize(); } final List volumes = storageManager.getVolumes(); long privateFreeBytes = 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; } if (info.getType() == VolumeInfo.TYPE_PRIVATE && sTotalInternalStorage > 0) { privateTotalBytes = sTotalInternalStorage; } else { privateTotalBytes += path.getTotalSpace(); } privateFreeBytes += path.getFreeSpace(); } long privateUsedBytes = privateTotalBytes - privateFreeBytes; 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 getRawDataToIndex(Context context, boolean enabled) { final List result = new ArrayList(); 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 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; } }; }