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

Example 61 with VolumeInfo

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

the class StorageNotification method start.

@Override
public void start() {
    mNotificationManager = mContext.getSystemService(NotificationManager.class);
    mStorageManager = mContext.getSystemService(StorageManager.class);
    mStorageManager.registerListener(mListener);
    mContext.registerReceiver(mSnoozeReceiver, new IntentFilter(ACTION_SNOOZE_VOLUME), android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS, null);
    mContext.registerReceiver(mFinishReceiver, new IntentFilter(ACTION_FINISH_WIZARD), android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS, null);
    // Kick current state into place
    final List<DiskInfo> disks = mStorageManager.getDisks();
    for (DiskInfo disk : disks) {
        onDiskScannedInternal(disk, disk.volumeCount);
    }
    final List<VolumeInfo> vols = mStorageManager.getVolumes();
    for (VolumeInfo vol : vols) {
        onVolumeStateChangedInternal(vol);
    }
    mContext.getPackageManager().registerMoveCallback(mMoveCallback, new Handler());
    updateMissingPrivateVolumes();
}

Example 62 with VolumeInfo

use of android.os.storage.VolumeInfo in project platform_frameworks_base by android.

the class Sm method runListVolumes.

public void runListVolumes() throws RemoteException {
    final String filter = nextArg();
    final int filterType;
    if ("public".equals(filter)) {
        filterType = VolumeInfo.TYPE_PUBLIC;
    } else if ("private".equals(filter)) {
        filterType = VolumeInfo.TYPE_PRIVATE;
    } else if ("emulated".equals(filter)) {
        filterType = VolumeInfo.TYPE_EMULATED;
    } else {
        filterType = -1;
    }
    final VolumeInfo[] vols = mSm.getVolumes(0);
    for (VolumeInfo vol : vols) {
        if (filterType == -1 || filterType == vol.getType()) {
            final String envState = VolumeInfo.getEnvironmentForState(vol.getState());
            System.out.println(vol.getId() + " " + envState + " " + vol.getFsUuid());
        }
    }
}

Example 63 with VolumeInfo

use of android.os.storage.VolumeInfo in project platform_frameworks_base by android.

the class ApplicationPackageManager method getPackageCandidateVolumes.

@Override
@NonNull
public List<VolumeInfo> getPackageCandidateVolumes(ApplicationInfo app) {
    final StorageManager storage = mContext.getSystemService(StorageManager.class);
    final VolumeInfo currentVol = getPackageCurrentVolume(app);
    final List<VolumeInfo> vols = storage.getVolumes();
    final List<VolumeInfo> candidates = new ArrayList<>();
    for (VolumeInfo vol : vols) {
        if (Objects.equals(vol, currentVol) || isPackageCandidateVolume(mContext, app, vol)) {
            candidates.add(vol);
        }
    }
    return candidates;
}

Example 64 with VolumeInfo

use of android.os.storage.VolumeInfo in project platform_frameworks_base by android.

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 65 with VolumeInfo

use of android.os.storage.VolumeInfo in project platform_frameworks_base by android.

the class StorageNotification method buildWizardMigratePendingIntent.

private PendingIntent buildWizardMigratePendingIntent(MoveInfo move) {
    final Intent intent = new Intent();
    intent.setClassName("com.android.settings", "com.android.settings.deviceinfo.StorageWizardMigrateProgress");
    intent.putExtra(PackageManager.EXTRA_MOVE_ID, move.moveId);
    final VolumeInfo vol = mStorageManager.findVolumeByQualifiedUuid(move.volumeUuid);
    if (vol != null) {
        intent.putExtra(VolumeInfo.EXTRA_VOLUME_ID, vol.getId());
    }
    return PendingIntent.getActivityAsUser(mContext, move.moveId, intent, PendingIntent.FLAG_CANCEL_CURRENT, null, UserHandle.CURRENT);
}