feat: show processing screen during silent get_address (#56)

* feat: show processing screen during silent get_address

* bump version

* snapshots

Author: 0xPxt

Makefile

@@ -37,7 +37,7 @@ GIT_DESCRIBE=$(shell git describe --tags --abbrev=8 --always --long --dirty 2>/d
 VERSION_TAG=$(shell echo $(GIT_DESCRIBE) | sed 's/^v//g')
 APPVERSION_M=1
 APPVERSION_N=6
-APPVERSION_P=2
+APPVERSION_P=3
 APPVERSION=$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)
 APPNAME = "Mina"
 

src/get_address.c

@@ -1,15 +1,18 @@
 #include "get_address.h"
 #include "utils.h"
 #include "crypto.h"
+#include "menu.h"
 
 static uint32_t _account = 0;
 char     _bip44_path[27]; // max length when 44'/12586'/4294967295'/0/0
 char     _address[MINA_ADDRESS_LEN];
 
 
 static void compute_address_and_response() {
+    show_processing();
     compute_address();
     sendResponse(set_result_get_address(), true);
+    ui_idle();
 }
 
 void handle_get_address(uint8_t p1, uint8_t p2, uint8_t *dataBuffer,

src/get_address.h

@@ -9,6 +9,7 @@ void prepare_bip44_path();
 void compute_address();
 
 void show_address_and_response();
+void show_processing();
 
 void handle_get_address(uint8_t p1, uint8_t p2, uint8_t *dataBuffer,
                         uint8_t dataLength, volatile unsigned int *flags);

src/get_address_bagl.c

@@ -106,10 +106,14 @@ extern char _address[MINA_ADDRESS_LEN];
         }
     );
 
+    void show_processing() {
+        ux_flow_init(0, ux_get_address_processing_flow, NULL);
+    }
+
     UX_STEP_VALID(
         ux_get_address_flow_generate_step,
         pb,
-        { ux_flow_init(0, ux_get_address_processing_flow, NULL); compute_address(); ux_flow_init(0, ux_get_address_result_flow, NULL); },
+        { show_processing(); compute_address(); ux_flow_init(0, ux_get_address_result_flow, NULL); },
         {
             &C_icon_validate_14,
             "Generate"

src/get_address_nbgl.c

@@ -27,8 +27,12 @@ static void confirmation_callback(bool confirm) {
     }
 }
 
-void show_address_and_response() {
+void show_processing() {
     nbgl_useCaseSpinner("Processing");
+}
+
+void show_address_and_response() {
+    show_processing();
     compute_address();
 
     transactionContext.tagValuePair[0].item = "Path";