Formatting

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>
Adding an activity to display the image

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>
Style

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>
Adding progress dialog

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>