Exemplo n.º 1
0
  @Override
  public void start() {
    mStorageManager = (StorageManager) mContext.getSystemService(Context.STORAGE_SERVICE);
    final boolean connected = mStorageManager.isUsbMassStorageConnected();
    if (DEBUG)
      Log.d(
          TAG,
          String.format(
              "Startup with UMS connection %s (media state %s)",
              mUmsAvailable, Environment.getExternalStorageState()));

    HandlerThread thr = new HandlerThread("SystemUI StorageNotification");
    thr.start();
    mAsyncEventHandler = new Handler(thr.getLooper());

    if (GN_USB_SUPPORT && isFirstBoot()) {
      setToMtpByDefault();
    }

    mStorageEventlistener = new StorageNotificationEventListener();
    mStorageEventlistener.onUsbMassStorageConnectionChanged(connected);
    mStorageManager.registerListener(mStorageEventlistener);

    IntentFilter filter = new IntentFilter();
    filter.addAction(UsbManager.ACTION_USB_STATE);
    mContext.registerReceiver(mUsbStateReceiver, filter);
  }
Exemplo n.º 2
0
  /**
   * used to get sds path after this method you can get the sd path through CITTools.SD1Path
   * CITTools.SD2Path
   */
  public int getSDPaths() {
    mStorageManager = (StorageManager) (mActivity.getSystemService(Context.STORAGE_SERVICE));
    storagePathList = mStorageManager.getVolumePaths();
    if (storagePathList != null) {
      mSystemSDCardMountPointPathList = new File[storagePathList.length];
      for (int i = 0; i < storagePathList.length; i++) {
        mSystemSDCardMountPointPathList[i] = new File(storagePathList[i]);
      }
      if (storagePathList.length >= 2) {
        if (FeatureOption.MTK_2SDCARD_SWAP) {
          SD1Path = storagePathList[1]; // emmc card
          SD2Path = storagePathList[0]; // SD card
        } else {
          SD1Path = storagePathList[0]; // emmc card
          SD2Path = storagePathList[1]; // SD card
        }

        CITPath = SD2Path + "/CIT";
        LOGV(true, TAG, "SDCard path: " + SD1Path);
        LOGV(true, TAG, "SDCard path: " + SD2Path);
      } else if (storagePathList.length == 1) {
        SD1Path = storagePathList[0];
        CITPath = SD1Path + "/CIT";
        LOGV(true, TAG, "SDCard path: " + SD1Path);
      }
      return storagePathList.length;
    }
    return 0;
  }
Exemplo n.º 3
0
 @Override
 protected void onDestroy() {
   if (mStorageManager != null && mStorageListener != null) {
     mStorageManager.unregisterListener(mStorageListener);
   }
   if (mCameraDevice != null) mCameraDevice.release();
   super.onDestroy();
 }
  /**
   * Method that returns the storage volumes defined in the system. This method uses reflection to
   * retrieve the method because CM10 has a {@link Context} as first parameter, that AOSP hasn't.
   *
   * @param ctx The current context
   * @return StorageVolume[] The storage volumes defined in the system
   */
  @SuppressWarnings("boxing")
  public static synchronized StorageVolume[] getStorageVolumes(Context ctx) {
    if (sStorageVolumes == null) {
      // IMP!! Android SDK doesn't have a "getVolumeList" but is supported by CM10.
      // Use reflect to get this value (if possible)
      try {
        StorageManager sm = (StorageManager) ctx.getSystemService(Context.STORAGE_SERVICE);
        Method method = sm.getClass().getMethod("getVolumeList"); // $NON-NLS-1$
        sStorageVolumes = (StorageVolume[]) method.invoke(sm);

      } catch (Exception ex) {
        // Ignore. Android SDK StorageManager class doesn't have this method
        // Use default android information from environment
        try {
          File externalStorage = Environment.getExternalStorageDirectory();
          String path = externalStorage.getCanonicalPath();
          String description = null;
          if (path.toLowerCase().indexOf("usb") != -1) { // $NON-NLS-1$
            description = ctx.getString(R.string.usb_storage);
          } else {
            description = ctx.getString(R.string.external_storage);
          }
          // Android SDK has a different constructor for StorageVolume. In CM10 the
          // description is a resource id. Create the object by reflection
          Constructor<StorageVolume> constructor =
              StorageVolume.class.getConstructor(
                  String.class,
                  String.class,
                  boolean.class,
                  boolean.class,
                  int.class,
                  boolean.class,
                  long.class);
          StorageVolume sv = constructor.newInstance(path, description, false, false, 0, false, 0);
          sStorageVolumes = new StorageVolume[] {sv};
        } catch (Exception ex2) {
          /** NON BLOCK* */
        }
      }
      if (sStorageVolumes == null) {
        sStorageVolumes = new StorageVolume[] {};
      }
    }
    return sStorageVolumes;
  }
  @Override
  protected void onPause() {
    super.onPause();

    unregisterReceiver(mUsbStateReceiver);
    if (mStorageManager == null && mStorageListener != null) {
      mStorageManager.unregisterListener(mStorageListener);
    }
  }
Exemplo n.º 6
0
 /** **************************************************************** about DeviceStorage() */
 private void InitStorage() {
   Log.v(TAG, ">>>>>>>>> InitStorage : ");
   if (mStorageManager == null) {
     mStorageManager = (StorageManager) getSystemService(Context.STORAGE_SERVICE);
     mStorageManager.registerListener(mStorageListener);
     storageVolumes = mStorageManager.getVolumeList();
     Log.v(TAG, ">>>>>>>>> InitStorage  storageVolumes : " + storageVolumes);
     if (storageVolumes.length >= 3) {
       flash_path = storageVolumes[flash_pit].getPath();
       sdcard_path = storageVolumes[sdcard_pit].getPath();
       usb_path = storageVolumes[usb_pit].getPath();
       Log.d(TAG, " >>>>>>> _____ " + flash_path + "   " + sdcard_path + "   " + usb_path);
     } else if (storageVolumes.length == 2) {
       sdcard_path = storageVolumes[flash_pit].getPath();
       usb_path = storageVolumes[sdcard_pit].getPath();
     }
   }
 }
Exemplo n.º 7
0
 /**
  * This method checks whether SDcard is mounted or not
  *
  * @param mountPoint the mount point that should be checked
  * @return true if SDcard is mounted, false otherwise
  */
 public boolean checkSDCardMount(String mountPoint) {
   getSDPaths();
   if (mountPoint == null) {
     return false;
   }
   String state = null;
   state = mStorageManager.getVolumeState(mountPoint);
   return Environment.MEDIA_MOUNTED.equals(state);
 }
Exemplo n.º 8
0
 public String[] getStorageList(Context context) {
   String[] paths = null;
   if (context != null) {
     StorageManager storageMan =
         (StorageManager) context.getSystemService(Context.STORAGE_SERVICE);
     try {
       Method methodGetPaths = storageMan.getClass().getMethod("getVolumePaths");
       try {
         paths = (String[]) methodGetPaths.invoke(storageMan);
       } catch (Exception e) {
         e.printStackTrace();
       }
     } catch (NoSuchMethodException e) {
       e.printStackTrace();
     }
   }
   return paths;
 }
  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;

    // make sure the ADB_ENABLED setting value matches the current state
    Settings.Global.putInt(mContentResolver, Settings.Global.ADB_ENABLED, mAdbEnabled ? 1 : 0);

    mHandler.sendEmptyMessage(MSG_SYSTEM_READY);
  }
  @Override
  public void start() {
    mStorageManager = (StorageManager) mContext.getSystemService(Context.STORAGE_SERVICE);
    final boolean connected = mStorageManager.isUsbMassStorageConnected();
    if (DEBUG)
      Log.d(
          TAG,
          String.format(
              "Startup with UMS connection %s (media state %s)",
              mUmsAvailable, Environment.getExternalStorageState()));

    HandlerThread thr = new HandlerThread("SystemUI StorageNotification");
    thr.start();
    mAsyncEventHandler = new Handler(thr.getLooper());

    StorageNotificationEventListener listener = new StorageNotificationEventListener();
    listener.onUsbMassStorageConnectionChanged(connected);
    mStorageManager.registerListener(listener);
  }
Exemplo n.º 11
0
        @Override
        public void onReceive(Context context, Intent intent) {
          String action = intent.getAction();

          if (UsbManager.ACTION_USB_STATE.equals(action)) {
            mUsbDeviceConnect = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false);
            boolean isConnected = mStorageManager.isUsbMassStorageConnected();
            Log.v(
                TAG, "isConnected = " + isConnected + " mUsbDeviceConnect = " + mUsbDeviceConnect);
            mStorageEventlistener.onUsbMassStorageConnectionChanged(isConnected);
          }
        }
Exemplo n.º 12
0
  /**
   * 获取多张 sd卡的 路径
   *
   * @return
   */
  public static String[] getSdCardPath() {

    StorageManager sm =
        (StorageManager) CKApplication.context.getSystemService(Context.STORAGE_SERVICE);
    String[] paths = null;
    try {
      paths = (String[]) sm.getClass().getMethod("getVolumePaths", null).invoke(sm, null);
    } catch (IllegalArgumentException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (IllegalAccessException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (InvocationTargetException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (NoSuchMethodException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    return paths;
  }
  private StorageVolumePreferenceCategory(Context context, StorageVolume volume) {
    super(context);

    mVolume = volume;
    mMeasure = StorageMeasurement.getInstance(context, volume);

    mResources = context.getResources();
    mStorageManager = StorageManager.from(context);
    mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);

    setTitle(
        volume != null
            ? volume.getDescription(context)
            : context.getText(R.string.internal_storage));
  }
  public StorageNotification(Context context) {
    mContext = context;

    mStorageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE);
    final boolean connected = mStorageManager.isUsbMassStorageConnected();
    Slog.d(
        TAG,
        String.format(
            "Startup with UMS connection %s (media state %s)",
            mUmsAvailable, Environment.getExternalStorageState()));

    HandlerThread thr = new HandlerThread("SystemUI StorageNotification");
    thr.start();
    mAsyncEventHandler = new Handler(thr.getLooper());

    onUsbMassStorageConnectionChanged(connected);
  }
Exemplo n.º 15
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  /**
   * <get all external devices> <Functional Details>
   *
   * @return external devices collection.
   * @see [Class,Class#Method,Class#Member]
   */
  private List<MountInfoBean> getAllMountDevices() {
    List<MountInfoBean> list = new ArrayList<MountInfoBean>();
    MountInfoBean bean = null;
    String path = null;
    StorageVolume[] storageVolumes = mStorageManager.getVolumeList();

    if (null != storageVolumes) {
      for (int i = 0; i < storageVolumes.length; i++) {
        bean = new MountInfoBean();
        path = storageVolumes[i].getPath();
        bean.setPath(path);
        bean.setType(getPathType(path));
        list.add(bean);
      }
    }
    return list;
  }
Exemplo n.º 16
0
  private void updateMemoryStatus(String path) {
    if (TextUtils.isEmpty(path)) {
      nandstorage.setText(mRes.getString(R.string.nand_unavailable));
      availablenandstorage.setText(mRes.getString(R.string.nand_unavailable));
      return;
    }

    String status = "" /*mStorageManager.getVolumeState(path)*/;

    if (path.equals(flash_path)) {
      status = mStorageManager.getVolumeState(flash_path);
    }
    String readOnly = "";
    if (status.equals(Environment.MEDIA_MOUNTED_READ_ONLY)) {
      status = Environment.MEDIA_MOUNTED;
      readOnly = mRes.getString(R.string.read_only);
    }

    if (status.equals(Environment.MEDIA_MOUNTED)) {
      try {
        // File path = Environment.getExternalStorageDirectory();
        StatFs stat = new StatFs(path);
        long blockSize = stat.getBlockSize();
        long totalBlocks = stat.getBlockCount();
        long availableBlocks = stat.getAvailableBlocks();

        if (path.equals(flash_path)) {
          nandstorage.setText(
              mRes.getString(R.string.total_space) + " : " + formatSize(totalBlocks * blockSize));
          availablenandstorage.setText(
              mRes.getString(R.string.available_space)
                  + " : "
                  + formatSize(availableBlocks * blockSize)
                  + readOnly);
        }
      } catch (IllegalArgumentException e) {
        status = Environment.MEDIA_REMOVED;
      }
    } else {
      if (path.equals(flash_path)) {
        nandstorage.setText(mRes.getString(R.string.nand_unavailable));
        availablenandstorage.setText(mRes.getString(R.string.nand_unavailable));
      }
    }
  }
Exemplo n.º 17
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  @Override
  protected void onResume() {
    super.onResume();

    mStorageManager.registerListener(mStorageListener);
    registerReceiver(mUsbStateReceiver, new IntentFilter(UsbManager.ACTION_USB_STATE));
    try {
      mAsyncStorageHandler.post(
          new Runnable() {
            @Override
            public void run() {
              switchDisplay(mStorageManager.isUsbMassStorageEnabled());
            }
          });
    } catch (Exception ex) {
      Log.e(TAG, "Failed to read UMS enable state", ex);
    }
  }
Exemplo n.º 18
0
  public boolean testSdcard() {
    try {
      String externalVolumeState = mStorageManager.getVolumeState(sdcard_path);

      Log.d(
          TAG,
          " __________----------- testSdcard(),    externalVolumeState = " + externalVolumeState);
      if (!externalVolumeState.equals(Environment.MEDIA_MOUNTED)) {
        return false;
      }
    } catch (Exception rex) {
      rex.printStackTrace();
      // test sdcard fail
      return false;
    }
    Log.d(TAG, " __________----------- testSdcard() __ begin test read and write");
    // return testReadAndWrite(sdcard_path + "/test");
    return testSDCard(sdcard_path);
  }
Exemplo n.º 19
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  /** **************************************************************** about USBHost */
  public boolean testUSBHost() {
    try {
      String externalVolumeState = mStorageManager.getVolumeState(usb_path).toString();

      Log.d(
          TAG,
          " __________----------- testUSBHost(),    externalVolumeState = " + externalVolumeState);
      // Toast.makeText(getApplicationContext(), "externalVolumeState = " + externalVolumeState,
      // Toast.LENGTH_LONG).show();

      if (!externalVolumeState.equals(Environment.MEDIA_MOUNTED)) {
        return false;
      } else return true;
    } catch (Exception rex) {
      rex.printStackTrace();
      return false;
    }
    // Log.d(TAG, " __________----------- testUSBHost() __ begin test read and write");
    // return testReadAndWrite(usb_path + "/test");
  }
Exemplo n.º 20
0
  private void onStorageStateChangedAsync(String path, String oldState, String newState) {
    if (DEBUG)
      Log.i(
          TAG,
          String.format("Media {%s} state changed from {%s} -> {%s}", path, oldState, newState));
    if (newState.equals(Environment.MEDIA_SHARED)) {
      /*
       * Storage is now shared. Modify the UMS notification
       * for stopping UMS.
       */
      Intent intent = new Intent();
      intent.setClass(mContext, com.android.systemui.usb.UsbStorageActivity.class);
      PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);
      setUsbStorageNotification(
          com.android.internal.R.string.usb_storage_stop_notification_title,
          com.android.internal.R.string.usb_storage_stop_notification_message,
          com.android.internal.R.drawable.stat_sys_warning,
          false,
          true,
          pi);
    } else if (newState.equals(Environment.MEDIA_CHECKING)) {
      /*
       * Storage is now checking. Update media notification and disable
       * UMS notification.
       */
      setMediaStorageNotification(
          com.android.internal.R.string.ext_media_checking_notification_title,
          com.android.internal.R.string.ext_media_checking_notification_message,
          com.android.internal.R.drawable.stat_notify_sdcard_prepare,
          true,
          false,
          null);
      updateUsbMassStorageNotification(false);
    } else if (newState.equals(Environment.MEDIA_MOUNTED)) {
      /*
       * Storage is now mounted. Dismiss any media notifications,
       * and enable UMS notification if connected.
       */
      setMediaStorageNotification(0, 0, 0, false, false, null);
      updateUsbMassStorageNotification(mUmsAvailable);
    } else if (newState.equals(Environment.MEDIA_UNMOUNTED)) {
      /*
       * Storage is now unmounted. We may have been unmounted
       * because the user is enabling/disabling UMS, in which case we don't
       * want to display the 'safe to unmount' notification.
       */
      if (!mStorageManager.isUsbMassStorageEnabled()) {
        if (oldState.equals(Environment.MEDIA_SHARED)) {
          /*
           * The unmount was due to UMS being enabled. Dismiss any
           * media notifications, and enable UMS notification if connected
           */
          setMediaStorageNotification(0, 0, 0, false, false, null);
          updateUsbMassStorageNotification(mUmsAvailable);
        } else {
          /*
           * Show safe to unmount media notification, and enable UMS
           * notification if connected.
           */
          if (Environment.isExternalStorageRemovable()) {
            setMediaStorageNotification(
                com.android.internal.R.string.ext_media_safe_unmount_notification_title,
                com.android.internal.R.string.ext_media_safe_unmount_notification_message,
                com.android.internal.R.drawable.stat_notify_sdcard,
                true,
                true,
                null);
          } else {
            // This device does not have removable storage, so
            // don't tell the user they can remove it.
            setMediaStorageNotification(0, 0, 0, false, false, null);
          }
          updateUsbMassStorageNotification(mUmsAvailable);
        }
      } else {
        /*
         * The unmount was due to UMS being enabled. Dismiss any
         * media notifications, and disable the UMS notification
         */
        setMediaStorageNotification(0, 0, 0, false, false, null);
        updateUsbMassStorageNotification(false);
      }
    } else if (newState.equals(Environment.MEDIA_NOFS)) {
      /*
       * Storage has no filesystem. Show blank media notification,
       * and enable UMS notification if connected.
       */
      Intent intent = new Intent();
      intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class);
      PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);

      setMediaStorageNotification(
          com.android.internal.R.string.ext_media_nofs_notification_title,
          com.android.internal.R.string.ext_media_nofs_notification_message,
          com.android.internal.R.drawable.stat_notify_sdcard_usb,
          true,
          false,
          pi);
      updateUsbMassStorageNotification(mUmsAvailable);
    } else if (newState.equals(Environment.MEDIA_UNMOUNTABLE)) {
      /*
       * Storage is corrupt. Show corrupt media notification,
       * and enable UMS notification if connected.
       */
      Intent intent = new Intent();
      intent.setClass(mContext, com.android.internal.app.ExternalMediaFormatActivity.class);
      PendingIntent pi = PendingIntent.getActivity(mContext, 0, intent, 0);

      setMediaStorageNotification(
          com.android.internal.R.string.ext_media_unmountable_notification_title,
          com.android.internal.R.string.ext_media_unmountable_notification_message,
          com.android.internal.R.drawable.stat_notify_sdcard_usb,
          true,
          false,
          pi);
      updateUsbMassStorageNotification(mUmsAvailable);
    } else if (newState.equals(Environment.MEDIA_REMOVED)) {
      /*
       * Storage has been removed. Show nomedia media notification,
       * and disable UMS notification regardless of connection state.
       */
      setMediaStorageNotification(
          com.android.internal.R.string.ext_media_nomedia_notification_title,
          com.android.internal.R.string.ext_media_nomedia_notification_message,
          com.android.internal.R.drawable.stat_notify_sdcard_usb,
          true,
          false,
          null);
      updateUsbMassStorageNotification(false);
    } else if (newState.equals(Environment.MEDIA_BAD_REMOVAL)) {
      /*
       * Storage has been removed unsafely. Show bad removal media notification,
       * and disable UMS notification regardless of connection state.
       */
      setMediaStorageNotification(
          com.android.internal.R.string.ext_media_badremoval_notification_title,
          com.android.internal.R.string.ext_media_badremoval_notification_message,
          com.android.internal.R.drawable.stat_sys_warning,
          true,
          true,
          null);
      updateUsbMassStorageNotification(false);
    } else {
      Log.w(TAG, String.format("Ignoring unknown state {%s}", newState));
    }
  }
  private void updateVolumesLocked() {
    mRoots.clear();

    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) {
        // We currently only support a single emulated volume mounted at
        // a time, and it's always considered the primary
        rootId = ROOT_ID_PRIMARY_EMULATED;
        if (VolumeInfo.ID_EMULATED_INTERNAL.equals(volume.getId())) {
          title = getContext().getString(R.string.root_internal_storage);
        } else {
          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;
      }

      try {
        final RootInfo root = new RootInfo();
        mRoots.put(rootId, root);

        root.rootId = rootId;
        root.flags =
            Root.FLAG_SUPPORTS_CREATE
                | Root.FLAG_LOCAL_ONLY
                | Root.FLAG_ADVANCED
                | Root.FLAG_SUPPORTS_SEARCH
                | Root.FLAG_SUPPORTS_IS_CHILD;
        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);
        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);
  }
  private void updatePreferencesFromState() {
    // Only update for physical volumes
    if (mVolume == null) return;

    if (mMountTogglePreference != null) {
      mMountTogglePreference.setEnabled(true);
    }

    final String state = mStorageManager.getVolumeState(mVolume.getPath());

    if (Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
      mItemAvailable.setSummary(R.string.memory_available_read_only);
      if (mFormatPreference != null) {
        removePreference(mFormatPreference);
      }
    } else {
      mItemAvailable.setSummary(R.string.memory_available);
    }

    if (Environment.MEDIA_MOUNTED.equals(state)
        || Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
      if (mMountTogglePreference != null) {
        mMountTogglePreference.setEnabled(true);
        mMountTogglePreference.setTitle(mResources.getString(R.string.sd_eject));
        mMountTogglePreference.setSummary(mResources.getString(R.string.sd_eject_summary));
      }
    } else {
      if (Environment.MEDIA_UNMOUNTED.equals(state)
          || Environment.MEDIA_NOFS.equals(state)
          || Environment.MEDIA_UNMOUNTABLE.equals(state)) {
        if (mMountTogglePreference != null) {
          mMountTogglePreference.setEnabled(true);
          mMountTogglePreference.setTitle(mResources.getString(R.string.sd_mount));
          mMountTogglePreference.setSummary(mResources.getString(R.string.sd_mount_summary));
        }
      } else {
        if (mMountTogglePreference != null) {
          mMountTogglePreference.setEnabled(false);
          mMountTogglePreference.setTitle(mResources.getString(R.string.sd_mount));
          mMountTogglePreference.setSummary(mResources.getString(R.string.sd_insert_summary));
        }
      }

      removePreference(mUsageBarPreference);
      removePreference(mItemTotal);
      removePreference(mItemAvailable);
      if (mFormatPreference != null) {
        removePreference(mFormatPreference);
      }
    }

    if (mUsbConnected
        && (UsbManager.USB_FUNCTION_MTP.equals(mUsbFunction)
            || UsbManager.USB_FUNCTION_PTP.equals(mUsbFunction))) {
      if (mMountTogglePreference != null) {
        mMountTogglePreference.setEnabled(false);
      }

      if (Environment.MEDIA_MOUNTED.equals(state)
          || Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
        if (mMountTogglePreference != null) {
          mMountTogglePreference.setSummary(mResources.getString(R.string.mtp_ptp_mode_summary));
        }
      }

      if (mFormatPreference != null) {
        mFormatPreference.setEnabled(false);
        mFormatPreference.setSummary(mResources.getString(R.string.mtp_ptp_mode_summary));
      }
    } else if (mFormatPreference != null) {
      mFormatPreference.setEnabled(true);
      mFormatPreference.setSummary(mResources.getString(R.string.sd_format_summary));
    }
  }
Exemplo n.º 23
0
  private void executeInit(Context context) {
    StorageManager mStorageManager =
        (StorageManager) context.getSystemService(Context.STORAGE_SERVICE);
    if (mStorageManager != null) {
      Class<?> mStorageVolume = null;
      Method mGetVolumeListMethod = null;
      Method mGetVolumeStateMethod = null;
      Method mGetPathMethod = null;
      Method mIsRemovableMethod = null;
      Object[] mStorageVolumeList = null;
      try {
        mStorageVolume = Class.forName(CLASS_NAME);
        mGetVolumeListMethod =
            mStorageManager.getClass().getMethod(METHOD_GET_VOLUME_LIST, new Class[0]);
        mGetVolumeStateMethod =
            mStorageManager
                .getClass()
                .getMethod(METHOD_GET_VOLUME_STATE, new Class[] {String.class});
        mIsRemovableMethod = mStorageVolume.getMethod(METHOD_IS_REMOVABLE, new Class[0]);
        mGetPathMethod = mStorageVolume.getMethod(METHOD_GET_PATH, new Class[0]);

        mStorageVolumeList = (Object[]) mGetVolumeListMethod.invoke(mStorageManager, new Object[0]);

        boolean mIsRemovable = false;

        if (mStorageVolumeList != null && mStorageVolumeList.length > 0) {
          int mStorageVolumeCount = mStorageVolumeList.length;

          Log.i(TAG, "init() === > StorageVolume Count = " + mStorageVolumeCount);

          mInternalPathList.clear();
          mExternalPathList.clear();

          for (int i = 0; i < mStorageVolumeCount; ++i) {
            String mStoragePath =
                (String) mGetPathMethod.invoke(mStorageVolumeList[i], new Object[0]);
            mIsRemovable =
                ((Boolean) mIsRemovableMethod.invoke(mStorageVolumeList[i], new Object[0]))
                    .booleanValue();
            if (!TextUtils.isEmpty(mStoragePath)) {
              String state =
                  (String)
                      mGetVolumeStateMethod.invoke(mStorageManager, new Object[] {mStoragePath});
              if ((state != null) && (state.equals(MOUNTED))) {
                if (mIsRemovable) {
                  Log.i(TAG, "init() === > external storage path = (" + mStoragePath + ")");
                  mExternalPathList.add(mStoragePath);
                } else {
                  Log.i(TAG, "init() === > internal storage path = (" + mStoragePath + ")");
                  mInternalPathList.add(mStoragePath);
                }
              }
            }
          }
        }
      } catch (ClassNotFoundException e) {
        handleInvalid();
        Log.e(TAG, "init() === > Exception:ClassNotFoundException");
      } catch (NoSuchMethodException e) {
        handleInvalid();
        Log.e(TAG, "init() === > Exception:NoSuchMethodException");
      } catch (IllegalArgumentException e) {
        handleInvalid();
        Log.e(TAG, "init() === > Exception:IllegalArgumentException");
      } catch (IllegalAccessException e) {
        handleInvalid();
        Log.e(TAG, "init() === > Exception:IllegalAccessException");
      } catch (InvocationTargetException e) {
        handleInvalid();
        Log.e(TAG, "init() === > Exception:InvocationTargetException");
      }
    } else {
      handleInvalid();
      Log.e(TAG, "init() === > can't get storage manager");
    }
    initSDCardPath();
  }