private boolean checkFsWritable() {
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
if (!ExpenseTrackerApplication.isInitialized) {
ExpenseTrackerApplication.Initialize();
}
}
return new File(Constants.DIRECTORY).canWrite();
}
private int calculatePicturesRemaining() {
try {
if (!hasStorage()) {
return NO_STORAGE_ERROR;
} else {
if (!ExpenseTrackerApplication.isInitialized) {
ExpenseTrackerApplication.Initialize();
}
StatFs stat = new StatFs(Constants.DIRECTORY);
final int PICTURE_BYTES = 1500000;
mPicturesRemaining =
(int)
(((float) stat.getAvailableBlocks() * (float) stat.getBlockSize()) / PICTURE_BYTES);
}
} catch (Exception ex) {
mPicturesRemaining = CANNOT_STAT_ERROR;
}
return mPicturesRemaining;
}