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

Example 46 with StorageVolume

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

the class UsbDeviceManager method systemReady.

public void systemReady() {
    if (DEBUG)
        Slog.d(TAG, "systemReady");
    mNotificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
    // We do not show the USB notification if the primary volume supports mass storage.
    // The legacy mass storage UI will be used instead.
    boolean massStorageSupported = false;
    final StorageManager storageManager = StorageManager.from(mContext);
    final StorageVolume primary = storageManager.getPrimaryVolume();
    massStorageSupported = primary != null && primary.allowMassStorage();
    mUseUsbNotification = !massStorageSupported && mContext.getResources().getBoolean(com.android.internal.R.bool.config_usbChargingMessage);
    // make sure the ADB_ENABLED setting value matches the current state
    try {
        Settings.Global.putInt(mContentResolver, Settings.Global.ADB_ENABLED, mAdbEnabled ? 1 : 0);
    } catch (SecurityException e) {
        // If UserManager.DISALLOW_DEBUGGING_FEATURES is on, that this setting can't be changed.
        Slog.d(TAG, "ADB_ENABLED is restricted.");
    }
    mHandler.sendEmptyMessage(MSG_SYSTEM_READY);
}

Example 47 with StorageVolume

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

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 48 with StorageVolume

use of android.os.storage.StorageVolume in project android_frameworks_base by AOSPA.

the class MountService method onVolumeStateChangedLocked.

private void onVolumeStateChangedLocked(VolumeInfo vol, int oldState, int newState) {
    // metadata, or so we can annoy them when a private volume is ejected
    if (vol.isMountedReadable() && !TextUtils.isEmpty(vol.fsUuid)) {
        VolumeRecord rec = mRecords.get(vol.fsUuid);
        if (rec == null) {
            rec = new VolumeRecord(vol.type, vol.fsUuid);
            rec.partGuid = vol.partGuid;
            rec.createdMillis = System.currentTimeMillis();
            if (vol.type == VolumeInfo.TYPE_PRIVATE) {
                rec.nickname = vol.disk.getDescription();
            }
            mRecords.put(rec.fsUuid, rec);
            writeSettingsLocked();
        } else {
            // Handle upgrade case where we didn't store partition GUID
            if (TextUtils.isEmpty(rec.partGuid)) {
                rec.partGuid = vol.partGuid;
                writeSettingsLocked();
            }
        }
    }
    mCallbacks.notifyVolumeStateChanged(vol, oldState, newState);
    // processes that receive the intent unnecessarily.
    if (mBootCompleted && isBroadcastWorthy(vol)) {
        final Intent intent = new Intent(VolumeInfo.ACTION_VOLUME_STATE_CHANGED);
        intent.putExtra(VolumeInfo.EXTRA_VOLUME_ID, vol.id);
        intent.putExtra(VolumeInfo.EXTRA_VOLUME_STATE, newState);
        intent.putExtra(VolumeRecord.EXTRA_FS_UUID, vol.fsUuid);
        intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND);
        mHandler.obtainMessage(H_INTERNAL_BROADCAST, intent).sendToTarget();
    }
    final String oldStateEnv = VolumeInfo.getEnvironmentForState(oldState);
    final String newStateEnv = VolumeInfo.getEnvironmentForState(newState);
    if (!Objects.equals(oldStateEnv, newStateEnv)) {
        // user-specific broadcasts.
        for (int userId : mSystemUnlockedUsers) {
            if (vol.isVisibleForRead(userId)) {
                final StorageVolume userVol = vol.buildStorageVolume(mContext, userId, false);
                mHandler.obtainMessage(H_VOLUME_BROADCAST, userVol).sendToTarget();
                mCallbacks.notifyStorageStateChanged(userVol.getPath(), oldStateEnv, newStateEnv);
            }
        }
    }
    if (vol.type == VolumeInfo.TYPE_PUBLIC && vol.state == VolumeInfo.STATE_EJECTING) {
        // TODO: this should eventually be handled by new ObbVolume state changes
        /*
             * Some OBBs might have been unmounted when this volume was
             * unmounted, so send a message to the handler to let it know to
             * remove those from the list of mounted OBBS.
             */
        mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_FLUSH_MOUNT_STATE, vol.path));
    }
}

Example 49 with StorageVolume

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

the class MountService method onVolumeStateChangedLocked.

private void onVolumeStateChangedLocked(VolumeInfo vol, int oldState, int newState) {
    // metadata, or so we can annoy them when a private volume is ejected
    if (vol.isMountedReadable() && !TextUtils.isEmpty(vol.fsUuid)) {
        VolumeRecord rec = mRecords.get(vol.fsUuid);
        if (rec == null) {
            rec = new VolumeRecord(vol.type, vol.fsUuid);
            rec.partGuid = vol.partGuid;
            rec.createdMillis = System.currentTimeMillis();
            if (vol.type == VolumeInfo.TYPE_PRIVATE) {
                rec.nickname = vol.disk.getDescription();
            }
            mRecords.put(rec.fsUuid, rec);
            writeSettingsLocked();
        } else {
            // Handle upgrade case where we didn't store partition GUID
            if (TextUtils.isEmpty(rec.partGuid)) {
                rec.partGuid = vol.partGuid;
                writeSettingsLocked();
            }
        }
    }
    mCallbacks.notifyVolumeStateChanged(vol, oldState, newState);
    // processes that receive the intent unnecessarily.
    if (mBootCompleted && isBroadcastWorthy(vol)) {
        final Intent intent = new Intent(VolumeInfo.ACTION_VOLUME_STATE_CHANGED);
        intent.putExtra(VolumeInfo.EXTRA_VOLUME_ID, vol.id);
        intent.putExtra(VolumeInfo.EXTRA_VOLUME_STATE, newState);
        intent.putExtra(VolumeRecord.EXTRA_FS_UUID, vol.fsUuid);
        intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND);
        mHandler.obtainMessage(H_INTERNAL_BROADCAST, intent).sendToTarget();
    }
    final String oldStateEnv = VolumeInfo.getEnvironmentForState(oldState);
    final String newStateEnv = VolumeInfo.getEnvironmentForState(newState);
    if (!Objects.equals(oldStateEnv, newStateEnv)) {
        // user-specific broadcasts.
        for (int userId : mSystemUnlockedUsers) {
            if (vol.isVisibleForRead(userId)) {
                final StorageVolume userVol = vol.buildStorageVolume(mContext, userId, false);
                mHandler.obtainMessage(H_VOLUME_BROADCAST, userVol).sendToTarget();
                mCallbacks.notifyStorageStateChanged(userVol.getPath(), oldStateEnv, newStateEnv);
            }
        }
    }
    if (vol.type == VolumeInfo.TYPE_PUBLIC && vol.state == VolumeInfo.STATE_EJECTING) {
        // TODO: this should eventually be handled by new ObbVolume state changes
        /*
             * Some OBBs might have been unmounted when this volume was
             * unmounted, so send a message to the handler to let it know to
             * remove those from the list of mounted OBBS.
             */
        mObbActionHandler.sendMessage(mObbActionHandler.obtainMessage(OBB_FLUSH_MOUNT_STATE, vol.path));
    }
}

Example 50 with StorageVolume

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

the class MountService method onUnlockUser.

private void onUnlockUser(int userId) {
    Slog.d(TAG, "onUnlockUser " + userId);
    // bind mount against.
    try {
        mConnector.execute("volume", "user_started", userId);
    } catch (NativeDaemonConnectorException ignored) {
    }
    // correctly, then synthesize events for any already-mounted volumes.
    synchronized (mVolumes) {
        for (int i = 0; i < mVolumes.size(); i++) {
            final VolumeInfo vol = mVolumes.valueAt(i);
            if (vol.isVisibleForRead(userId) && vol.isMountedReadable()) {
                final StorageVolume userVol = vol.buildStorageVolume(mContext, userId, false);
                mHandler.obtainMessage(H_VOLUME_BROADCAST, userVol).sendToTarget();
                final String envState = VolumeInfo.getEnvironmentForState(vol.getState());
                mCallbacks.notifyStorageStateChanged(userVol.getPath(), envState, envState);
            }
        }
        mSystemUnlockedUsers = ArrayUtils.appendInt(mSystemUnlockedUsers, userId);
    }
}