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

Example 6 with DiskInfo

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

the class ExternalStorageProvider method updateVolumesLocked.

private void updateVolumesLocked() {
    mRoots.clear();
    VolumeInfo primaryVolume = null;
    final int userId = UserHandle.myUserId();
    final List<VolumeInfo> volumes = mStorageManager.getVolumes();
    for (VolumeInfo volume : volumes) {
        if (!volume.isMountedReadable())
            continue;
        final String rootId;
        final String title;
        if (volume.getType() == VolumeInfo.TYPE_EMULATED) {
            // a time, and it's always considered the primary
            if (DEBUG)
                Log.d(TAG, "Found primary volume: " + volume);
            rootId = ROOT_ID_PRIMARY_EMULATED;
            if (VolumeInfo.ID_EMULATED_INTERNAL.equals(volume.getId())) {
                // This is basically the user's primary device storage.
                // Use device name for the volume since this is likely same thing
                // the user sees when they mount their phone on another device.
                String deviceName = Settings.Global.getString(getContext().getContentResolver(), Settings.Global.DEVICE_NAME);
                // Device name should always be set. In case it isn't, though,
                // fall back to a localized "Internal Storage" string.
                title = !TextUtils.isEmpty(deviceName) ? deviceName : getContext().getString(R.string.root_internal_storage);
            } else {
                // This should cover all other storage devices, like an SD card
                // or USB OTG drive plugged in. Using getBestVolumeDescription()
                // will give us a nice string like "Samsung SD card" or "SanDisk USB drive"
                final VolumeInfo privateVol = mStorageManager.findPrivateForEmulated(volume);
                title = mStorageManager.getBestVolumeDescription(privateVol);
            }
        } else if (volume.getType() == VolumeInfo.TYPE_PUBLIC) {
            rootId = volume.getFsUuid();
            title = mStorageManager.getBestVolumeDescription(volume);
        } else {
            // Unsupported volume; ignore
            continue;
        }
        if (TextUtils.isEmpty(rootId)) {
            Log.d(TAG, "Missing UUID for " + volume.getId() + "; skipping");
            continue;
        }
        if (mRoots.containsKey(rootId)) {
            Log.w(TAG, "Duplicate UUID " + rootId + " for " + volume.getId() + "; skipping");
            continue;
        }
        final RootInfo root = new RootInfo();
        mRoots.put(rootId, root);
        root.rootId = rootId;
        root.flags = Root.FLAG_LOCAL_ONLY | Root.FLAG_SUPPORTS_SEARCH | Root.FLAG_SUPPORTS_IS_CHILD;
        final DiskInfo disk = volume.getDisk();
        if (DEBUG)
            Log.d(TAG, "Disk for root " + rootId + " is " + disk);
        if (disk != null && disk.isSd()) {
            root.flags |= Root.FLAG_REMOVABLE_SD;
        } else if (disk != null && disk.isUsb()) {
            root.flags |= Root.FLAG_REMOVABLE_USB;
        }
        if (volume.isPrimary()) {
            // save off the primary volume for subsequent "Home" dir initialization.
            primaryVolume = volume;
            root.flags |= Root.FLAG_ADVANCED;
        }
        // Dunno when this would NOT be the case, but never hurts to be correct.
        if (volume.isMountedWritable()) {
            root.flags |= Root.FLAG_SUPPORTS_CREATE;
        }
        root.title = title;
        if (volume.getType() == VolumeInfo.TYPE_PUBLIC) {
            root.flags |= Root.FLAG_HAS_SETTINGS;
        }
        if (volume.isVisibleForRead(userId)) {
            root.visiblePath = volume.getPathForUser(userId);
        } else {
            root.visiblePath = null;
        }
        root.path = volume.getInternalPathForUser(userId);
        try {
            root.docId = getDocIdForFile(root.path);
        } catch (FileNotFoundException e) {
            throw new IllegalStateException(e);
        }
    }
    // by calling either getPathForUser, or getInternalPathForUser.
    if (primaryVolume != null && primaryVolume.isVisible()) {
        final RootInfo root = new RootInfo();
        root.rootId = ROOT_ID_HOME;
        mRoots.put(root.rootId, root);
        root.title = getContext().getString(R.string.root_documents);
        // Only report bytes on *volumes*...as a matter of policy.
        root.reportAvailableBytes = false;
        root.flags = Root.FLAG_LOCAL_ONLY | Root.FLAG_SUPPORTS_SEARCH | Root.FLAG_SUPPORTS_IS_CHILD;
        // Dunno when this would NOT be the case, but never hurts to be correct.
        if (primaryVolume.isMountedWritable()) {
            root.flags |= Root.FLAG_SUPPORTS_CREATE;
        }
        // Create the "Documents" directory on disk (don't use the localized title).
        root.visiblePath = new File(primaryVolume.getPathForUser(userId), Environment.DIRECTORY_DOCUMENTS);
        root.path = new File(primaryVolume.getInternalPathForUser(userId), Environment.DIRECTORY_DOCUMENTS);
        try {
            root.docId = getDocIdForFile(root.path);
        } catch (FileNotFoundException e) {
            throw new IllegalStateException(e);
        }
    }
    Log.d(TAG, "After updating volumes, found " + mRoots.size() + " active roots");
    // Note this affects content://com.android.externalstorage.documents/root/39BD-07C5
    // as well as content://com.android.externalstorage.documents/document/*/children,
    // so just notify on content://com.android.externalstorage.documents/.
    getContext().getContentResolver().notifyChange(BASE_URI, null, false);
}

Example 7 with DiskInfo

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

the class ExternalStorageProvider method updateVolumesLocked.

private void updateVolumesLocked() {
    mRoots.clear();
    VolumeInfo primaryVolume = null;
    final int userId = UserHandle.myUserId();
    final List<VolumeInfo> volumes = mStorageManager.getVolumes();
    for (VolumeInfo volume : volumes) {
        if (!volume.isMountedReadable())
            continue;
        final String rootId;
        final String title;
        if (volume.getType() == VolumeInfo.TYPE_EMULATED) {
            // a time, and it's always considered the primary
            if (DEBUG)
                Log.d(TAG, "Found primary volume: " + volume);
            rootId = ROOT_ID_PRIMARY_EMULATED;
            if (VolumeInfo.ID_EMULATED_INTERNAL.equals(volume.getId())) {
                // This is basically the user's primary device storage.
                // Use device name for the volume since this is likely same thing
                // the user sees when they mount their phone on another device.
                String deviceName = Settings.Global.getString(getContext().getContentResolver(), Settings.Global.DEVICE_NAME);
                // Device name should always be set. In case it isn't, though,
                // fall back to a localized "Internal Storage" string.
                title = !TextUtils.isEmpty(deviceName) ? deviceName : getContext().getString(R.string.root_internal_storage);
            } else {
                // This should cover all other storage devices, like an SD card
                // or USB OTG drive plugged in. Using getBestVolumeDescription()
                // will give us a nice string like "Samsung SD card" or "SanDisk USB drive"
                final VolumeInfo privateVol = mStorageManager.findPrivateForEmulated(volume);
                title = mStorageManager.getBestVolumeDescription(privateVol);
            }
        } else if (volume.getType() == VolumeInfo.TYPE_PUBLIC && volume.getMountUserId() == userId) {
            rootId = volume.getFsUuid();
            title = mStorageManager.getBestVolumeDescription(volume);
        } else {
            // Unsupported volume; ignore
            continue;
        }
        if (TextUtils.isEmpty(rootId)) {
            Log.d(TAG, "Missing UUID for " + volume.getId() + "; skipping");
            continue;
        }
        if (mRoots.containsKey(rootId)) {
            Log.w(TAG, "Duplicate UUID " + rootId + " for " + volume.getId() + "; skipping");
            continue;
        }
        final RootInfo root = new RootInfo();
        mRoots.put(rootId, root);
        root.rootId = rootId;
        root.flags = Root.FLAG_LOCAL_ONLY | Root.FLAG_SUPPORTS_SEARCH | Root.FLAG_SUPPORTS_IS_CHILD;
        final DiskInfo disk = volume.getDisk();
        if (DEBUG)
            Log.d(TAG, "Disk for root " + rootId + " is " + disk);
        if (disk != null && disk.isSd()) {
            root.flags |= Root.FLAG_REMOVABLE_SD;
        } else if (disk != null && disk.isUsb()) {
            root.flags |= Root.FLAG_REMOVABLE_USB;
        }
        if (volume.isPrimary()) {
            // save off the primary volume for subsequent "Home" dir initialization.
            primaryVolume = volume;
            root.flags |= Root.FLAG_ADVANCED;
        }
        // Dunno when this would NOT be the case, but never hurts to be correct.
        if (volume.isMountedWritable()) {
            root.flags |= Root.FLAG_SUPPORTS_CREATE;
        }
        root.title = title;
        if (volume.getType() == VolumeInfo.TYPE_PUBLIC) {
            root.flags |= Root.FLAG_HAS_SETTINGS;
        }
        if (volume.isVisibleForRead(userId)) {
            root.visiblePath = volume.getPathForUser(userId);
        } else {
            root.visiblePath = null;
        }
        root.path = volume.getInternalPathForUser(userId);
        try {
            root.docId = getDocIdForFile(root.path);
        } catch (FileNotFoundException e) {
            throw new IllegalStateException(e);
        }
    }
    // by calling either getPathForUser, or getInternalPathForUser.
    if (primaryVolume != null && primaryVolume.isVisible()) {
        final RootInfo root = new RootInfo();
        root.rootId = ROOT_ID_HOME;
        mRoots.put(root.rootId, root);
        root.title = getContext().getString(R.string.root_documents);
        // Only report bytes on *volumes*...as a matter of policy.
        root.reportAvailableBytes = false;
        root.flags = Root.FLAG_LOCAL_ONLY | Root.FLAG_SUPPORTS_SEARCH | Root.FLAG_SUPPORTS_IS_CHILD;
        // Dunno when this would NOT be the case, but never hurts to be correct.
        if (primaryVolume.isMountedWritable()) {
            root.flags |= Root.FLAG_SUPPORTS_CREATE;
        }
        // Create the "Documents" directory on disk (don't use the localized title).
        root.visiblePath = new File(primaryVolume.getPathForUser(userId), Environment.DIRECTORY_DOCUMENTS);
        root.path = new File(primaryVolume.getInternalPathForUser(userId), Environment.DIRECTORY_DOCUMENTS);
        try {
            root.docId = getDocIdForFile(root.path);
        } catch (FileNotFoundException e) {
            throw new IllegalStateException(e);
        }
    }
    Log.d(TAG, "After updating volumes, found " + mRoots.size() + " active roots");
    // Note this affects content://com.android.externalstorage.documents/root/39BD-07C5
    // as well as content://com.android.externalstorage.documents/document/*/children,
    // so just notify on content://com.android.externalstorage.documents/.
    getContext().getContentResolver().notifyChange(BASE_URI, null, false);
}

Example 8 with DiskInfo

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

the class Sm method runListDisks.

public void runListDisks() throws RemoteException {
    final boolean onlyAdoptable = "adoptable".equals(nextArg());
    final DiskInfo[] disks = mSm.getDisks();
    for (DiskInfo disk : disks) {
        if (!onlyAdoptable || disk.isAdoptable()) {
            System.out.println(disk.getId());
        }
    }
}

Example 9 with DiskInfo

use of android.os.storage.DiskInfo 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 10 with DiskInfo

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

the class StorageNotification method onVolumeBadRemoval.

private Notification onVolumeBadRemoval(VolumeInfo vol) {
    if (!vol.isPrimary()) {
        // Ignore non-primary media
        return null;
    }
    final DiskInfo disk = vol.getDisk();
    final CharSequence title = mContext.getString(R.string.ext_media_badremoval_notification_title, disk.getDescription());
    final CharSequence text = mContext.getString(R.string.ext_media_badremoval_notification_message, disk.getDescription());
    return buildNotificationBuilder(vol, title, text).setCategory(Notification.CATEGORY_ERROR).build();
}