Examples with StorageManager android.os.storage.StorageManager used on opensource projects

Example 31 with StorageManager

use of android.os.storage.StorageManager in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class PrivateVolumeForget method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final StorageManager storage = getActivity().getSystemService(StorageManager.class);
    final String fsUuid = getArguments().getString(VolumeRecord.EXTRA_FS_UUID);
    mRecord = storage.findRecordByUuid(fsUuid);
    final View view = inflater.inflate(R.layout.storage_internal_forget, container, false);
    final TextView body = (TextView) view.findViewById(R.id.body);
    final Button confirm = (Button) view.findViewById(R.id.confirm);
    body.setText(TextUtils.expandTemplate(getText(R.string.storage_internal_forget_details), mRecord.getNickname()));
    confirm.setOnClickListener(mConfirmListener);
    return view;
}

Example 32 with StorageManager

use of android.os.storage.StorageManager in project android_frameworks_base by ResurrectionRemix.

the class DevicePolicyManagerService method wipeDataNoLock.

private void wipeDataNoLock(boolean wipeExtRequested, String reason) {
    if (wipeExtRequested) {
        StorageManager sm = (StorageManager) mContext.getSystemService(Context.STORAGE_SERVICE);
        sm.wipeAdoptableDisks();
    }
    try {
        RecoverySystem.rebootWipeUserData(mContext, reason);
    } catch (IOException | SecurityException e) {
        Slog.w(LOG_TAG, "Failed requesting data wipe", e);
    }
}

Example 33 with StorageManager

use of android.os.storage.StorageManager in project android_frameworks_base by ResurrectionRemix.

the class PackageHelper method fitsOnExternal.

public static boolean fitsOnExternal(Context context, long sizeBytes) {
    final StorageManager storage = context.getSystemService(StorageManager.class);
    final StorageVolume primary = storage.getPrimaryVolume();
    return (sizeBytes > 0) && !primary.isEmulated() && Environment.MEDIA_MOUNTED.equals(primary.getState()) && sizeBytes <= storage.getStorageBytesUntilLow(primary.getPathFile());
}

Example 34 with StorageManager

use of android.os.storage.StorageManager in project android_frameworks_base by ResurrectionRemix.

the class PackageHelper method resolveInstallVolume.

/**
     * Given a requested {@link PackageInfo#installLocation} and calculated
     * install size, pick the actual volume to install the app. Only considers
     * internal and private volumes, and prefers to keep an existing package on
     * its current volume.
     *
     * @return the {@link VolumeInfo#fsUuid} to install onto, or {@code null}
     *         for internal storage.
     */
public static String resolveInstallVolume(Context context, String packageName, int installLocation, long sizeBytes) throws IOException {
    final boolean forceAllowOnExternal = Settings.Global.getInt(context.getContentResolver(), Settings.Global.FORCE_ALLOW_ON_EXTERNAL, 0) != 0;
    // TODO: handle existing apps installed in ASEC; currently assumes
    // they'll end up back on internal storage
    ApplicationInfo existingInfo = null;
    try {
        existingInfo = context.getPackageManager().getApplicationInfo(packageName, PackageManager.GET_UNINSTALLED_PACKAGES);
    } catch (NameNotFoundException ignored) {
    }
    final StorageManager storageManager = context.getSystemService(StorageManager.class);
    final boolean fitsOnInternal = fitsOnInternal(context, sizeBytes);
    final ArraySet<String> allCandidates = new ArraySet<>();
    VolumeInfo bestCandidate = null;
    long bestCandidateAvailBytes = Long.MIN_VALUE;
    for (VolumeInfo vol : storageManager.getVolumes()) {
        if (vol.type == VolumeInfo.TYPE_PRIVATE && vol.isMountedWritable()) {
            final long availBytes = storageManager.getStorageBytesUntilLow(new File(vol.path));
            if (availBytes >= sizeBytes) {
                allCandidates.add(vol.fsUuid);
            }
            if (availBytes >= bestCandidateAvailBytes) {
                bestCandidate = vol;
                bestCandidateAvailBytes = availBytes;
            }
        }
    }
    // System apps always forced to internal storage
    if (existingInfo != null && existingInfo.isSystemApp()) {
        installLocation = PackageInfo.INSTALL_LOCATION_INTERNAL_ONLY;
    }
    // If app expresses strong desire for internal storage, honor it
    if (!forceAllowOnExternal && installLocation == PackageInfo.INSTALL_LOCATION_INTERNAL_ONLY) {
        if (existingInfo != null && !Objects.equals(existingInfo.volumeUuid, StorageManager.UUID_PRIVATE_INTERNAL)) {
            throw new IOException("Cannot automatically move " + packageName + " from " + existingInfo.volumeUuid + " to internal storage");
        }
        if (fitsOnInternal) {
            return StorageManager.UUID_PRIVATE_INTERNAL;
        } else {
            throw new IOException("Requested internal only, but not enough space");
        }
    }
    // If app already exists somewhere, we must stay on that volume
    if (existingInfo != null) {
        if (Objects.equals(existingInfo.volumeUuid, StorageManager.UUID_PRIVATE_INTERNAL) && fitsOnInternal) {
            return StorageManager.UUID_PRIVATE_INTERNAL;
        } else if (allCandidates.contains(existingInfo.volumeUuid)) {
            return existingInfo.volumeUuid;
        } else {
            throw new IOException("Not enough space on existing volume " + existingInfo.volumeUuid + " for " + packageName + " upgrade");
        }
    }
    // volume with most space
    if (bestCandidate != null) {
        return bestCandidate.fsUuid;
    } else if (fitsOnInternal) {
        return StorageManager.UUID_PRIVATE_INTERNAL;
    } else {
        throw new IOException("No special requests, but no room anywhere");
    }
}

Example 35 with StorageManager

use of android.os.storage.StorageManager in project android_frameworks_base by DirtyUnicorns.

the class DevicePolicyManagerService method wipeDataNoLock.

private void wipeDataNoLock(boolean wipeExtRequested, String reason) {
    if (wipeExtRequested) {
        StorageManager sm = (StorageManager) mContext.getSystemService(Context.STORAGE_SERVICE);
        sm.wipeAdoptableDisks();
    }
    try {
        RecoverySystem.rebootWipeUserData(mContext, reason);
    } catch (IOException | SecurityException e) {
        Slog.w(LOG_TAG, "Failed requesting data wipe", e);
    }
}