Add setter functions in ux_sync lib for synchronous call return code …

…and "end of flow" variables.

lib_ux_sync/include/ux_sync.h

@@ -10,7 +10,9 @@ typedef enum {
  UX_SYNC_RET_ERROR
 } ux_sync_ret_t;
 
-void ux_sync_genericContentActionCallback(int token, uint8_t index, int page);
+void ux_sync_setReturnCode(ux_sync_ret_t ret);
+
+void ux_sync_setEnded(bool ended);
 
 ux_sync_ret_t ux_sync_homeAndSettings(const char *appName,
  const nbgl_icon_details_t *appIcon,

lib_ux_sync/src/ux_sync.c

@@ -51,32 +51,25 @@ static ux_sync_ret_t ux_sync_wait(bool exitOnApdu)
 }
 
 /**
- * @brief Callback to be used when filling the nbgl_contentActionCallback_t of nbgl_content_t
- * structures used with the ux_sync_genericReview function. It will be called to confirm or reject a
- * flow when the user touches a button (e.g. with nbgl_contentInfoButton_t) or long press button
- * (e.g. with nbgl_contentInfoLongPress_t). The callback is triggered and is passed
- * the token of the button that was touched. The button used to confirm the flow should
- * have the token FIRST_USER_TOKEN. Other tokens will be considered as rejection of the flow.
+ * @brief Sets the return code of synchronous UX calls. Can be used by content action callbacks
+ * defined by application code.
  *
- * @note This callback does not enable usage of more advanced generic content flows
- * for instance when using nbgl_contentSwitchesList_t or nbgl_contentBarsList_t.
+ * @param ret return code to set.
+ */
+void ux_sync_setReturnCode(ux_sync_ret_t ret)
+{
+ g_ret = ret;
+}
+
+/**
+ * @brief Sets the ended flag of synchronous UX calls. Can be used by content action callbacks
+ * defined by application code to end the UX flow.
  *
- * @param token integer passed at content object initialization
- * @param index when the object touched is a list of radio buttons, gives the index of the activated
- * @param page index of the current page, can be used to restart the use_case directly at the right
- * page button
+ * @param ended flag to set.
  */
-void ux_sync_genericContentActionCallback(int token, uint8_t index, int page)
+void ux_sync_setEnded(bool ended)
 {
- UNUSED(index);
- UNUSED(page);
- if (token == FIRST_USER_TOKEN) {
- g_ret = UX_SYNC_RET_APPROVED;
- }
- else {
- g_ret = UX_SYNC_RET_REJECTED;
- }
- g_ended = true;
+ g_ended = ended;
 }
 
 /**