src/ui: Update NBGL UI based on new API

Author: Xavier Chapron

src/ui/menu.h

@@ -5,11 +5,6 @@
  */
 void ui_menu_main(void);
 
-/**
- * Show settings menu (App version, developer name and settings).
- */
-void ui_menu_settings(void);
-
 /**
  * Show about submenu (copyright, date).
  */

src/ui/menu_nbgl.c

@@ -34,91 +34,74 @@ void app_quit(void) {
     os_sched_exit(-1);
 }
 
-// home page definition
-void ui_menu_main(void) {
-// This parameter shall be set to false if the settings page contains only information
-// about the application (version , developer name, ...). It shall be set to
-// true if the settings page also contains user configurable parameters related to the
-// operation of the application.
-#define SETTINGS_BUTTON_ENABLED (true)
-
-    nbgl_useCaseHome(APPNAME,
-                     &C_app_boilerplate_64px,
-                     NULL,
-                     SETTINGS_BUTTON_ENABLED,
-                     ui_menu_settings,
-                     app_quit);
-}
-
 //  -----------------------------------------------------------
 //  --------------------- SETTINGS MENU -----------------------
 //  -----------------------------------------------------------
-
-static const char* const INFO_TYPES[] = {"Version", "Developer"};
-static const char* const INFO_CONTENTS[] = {APPVERSION, "Ledger"};
+#define SETTING_INFO_NB 2
+static const char* const INFO_TYPES[SETTING_INFO_NB] = {"Version", "Developer"};
+static const char* const INFO_CONTENTS[SETTING_INFO_NB] = {APPVERSION, "Ledger"};
 
 // settings switches definitions
 enum { DUMMY_SWITCH_1_TOKEN = FIRST_USER_TOKEN, DUMMY_SWITCH_2_TOKEN };
 enum { DUMMY_SWITCH_1_ID = 0, DUMMY_SWITCH_2_ID, SETTINGS_SWITCHES_NB };
 
-static nbgl_layoutSwitch_t switches[SETTINGS_SWITCHES_NB] = {0};
+static nbgl_contentSwitch_t switches[SETTINGS_SWITCHES_NB] = {0};
 
-static bool nav_callback(uint8_t page, nbgl_pageContent_t* content) {
-    UNUSED(page);
+static const nbgl_contentInfoList_t infoList = {
+    .nbInfos = SETTING_INFO_NB,
+    .infoTypes = INFO_TYPES,
+    .infoContents = INFO_CONTENTS,
+};
 
-    // the first settings page contains only the version and the developer name
-    // of the app (shall be always on the first setting page)
-    if (page == 0) {
-        content->type = INFOS_LIST;
-        content->infosList.nbInfos = 2;
-        content->infosList.infoTypes = INFO_TYPES;
-        content->infosList.infoContents = INFO_CONTENTS;
-    }
-    // the second settings page contains 2 toggle setting switches
-    else if (page == 1) {
-        switches[DUMMY_SWITCH_1_ID].initState = (nbgl_state_t) N_storage.dummy1_allowed;
-        switches[DUMMY_SWITCH_1_ID].text = "Dummy 1";
-        switches[DUMMY_SWITCH_1_ID].subText = "Allow dummy 1\nin transactions";
-        switches[DUMMY_SWITCH_1_ID].token = DUMMY_SWITCH_1_TOKEN;
-        switches[DUMMY_SWITCH_1_ID].tuneId = TUNE_TAP_CASUAL;
-
-        switches[DUMMY_SWITCH_2_ID].initState = (nbgl_state_t) N_storage.dummy2_allowed;
-        switches[DUMMY_SWITCH_2_ID].text = "Dummy 2";
-        switches[DUMMY_SWITCH_2_ID].subText = "Allow dummy 2\nin transactions";
-        switches[DUMMY_SWITCH_2_ID].token = DUMMY_SWITCH_2_TOKEN;
-        switches[DUMMY_SWITCH_2_ID].tuneId = TUNE_TAP_CASUAL;
-
-        content->type = SWITCHES_LIST;
-        content->switchesList.nbSwitches = SETTINGS_SWITCHES_NB;
-        content->switchesList.switches = (nbgl_layoutSwitch_t*) switches;
-    } else {
-        return false;
-    }
-    // valid page so return true
-    return true;
-}
+static uint8_t initSettingPage;
+static void review_warning_choice(bool confirm);
+static void controls_callback(int token, uint8_t index, int page);
+
+// settings menu definition
+#define SETTING_CONTENTS_NB 1
+static const nbgl_content_t contents[SETTING_CONTENTS_NB] = {
+    {.type = SWITCHES_LIST,
+     .content.switchesList.nbSwitches = SETTINGS_SWITCHES_NB,
+     .content.switchesList.switches = switches,
+     .contentActionCallback = controls_callback}};
+
+static const nbgl_genericContents_t settingContents = {.callbackCallNeeded = false,
+                                                       .contentsList = contents,
+                                                       .nbContents = SETTING_CONTENTS_NB};
 
 // callback for setting warning choice
 static void review_warning_choice(bool confirm) {
     uint8_t switch_value;
     if (confirm) {
         // toggle the switch value
         switch_value = !N_storage.dummy2_allowed;
+        switches[DUMMY_SWITCH_2_ID].initState = (nbgl_state_t) switch_value;
         // store the new setting value in NVM
         nvm_write((void*) &N_storage.dummy2_allowed, &switch_value, 1);
     }
 
-    // return to the settings menu
-    ui_menu_settings();
+    // Reset setting menu to the right page
+    nbgl_useCaseHomeAndSettings(APPNAME,
+                                &C_app_boilerplate_64px,
+                                NULL,
+                                initSettingPage,
+                                &settingContents,
+                                &infoList,
+                                NULL,
+                                app_quit);
 }
 
-static void controls_callback(int token, uint8_t index) {
+static void controls_callback(int token, uint8_t index, int page) {
     UNUSED(index);
+
+    initSettingPage = page;
+
     uint8_t switch_value;
     if (token == DUMMY_SWITCH_1_TOKEN) {
         // Dummy 1 switch touched
         // toggle the switch value
         switch_value = !N_storage.dummy1_allowed;
+        switches[DUMMY_SWITCH_1_ID].initState = (nbgl_state_t) switch_value;
         // store the new setting value in NVM
         nvm_write((void*) &N_storage.dummy1_allowed, &switch_value, 1);
     } else if (token == DUMMY_SWITCH_2_TOKEN) {
@@ -128,7 +111,7 @@ static void controls_callback(int token, uint8_t index) {
         // to activate the dummy 2 setting
         if (!N_storage.dummy2_allowed) {
             // Display the warning message and ask the user to confirm
-            nbgl_useCaseChoice(&C_warning64px,
+            nbgl_useCaseChoice(&C_Warning_64px,
                                "Dummy 2",
                                "Are you sure to\nallow dummy 2\nin transactions?",
                                "I understand, confirm",
@@ -137,24 +120,36 @@ static void controls_callback(int token, uint8_t index) {
         } else {
             // toggle the switch value
             switch_value = !N_storage.dummy2_allowed;
+            switches[DUMMY_SWITCH_2_ID].initState = (nbgl_state_t) switch_value;
             // store the new setting value in NVM
             nvm_write((void*) &N_storage.dummy2_allowed, &switch_value, 1);
         }
     }
 }
 
-// settings menu definition
-void ui_menu_settings() {
-#define TOTAL_SETTINGS_PAGE  (2)
-#define INIT_SETTINGS_PAGE   (0)
-#define DISABLE_SUB_SETTINGS (false)
-    nbgl_useCaseSettings(APPNAME,
-                         INIT_SETTINGS_PAGE,
-                         TOTAL_SETTINGS_PAGE,
-                         DISABLE_SUB_SETTINGS,
-                         ui_menu_main,
-                         nav_callback,
-                         controls_callback);
+// home page definition
+void ui_menu_main(void) {
+    // Initialize switches data
+    switches[DUMMY_SWITCH_1_ID].initState = (nbgl_state_t) N_storage.dummy1_allowed;
+    switches[DUMMY_SWITCH_1_ID].text = "Dummy 1";
+    switches[DUMMY_SWITCH_1_ID].subText = "Allow dummy 1\nin transactions";
+    switches[DUMMY_SWITCH_1_ID].token = DUMMY_SWITCH_1_TOKEN;
+    switches[DUMMY_SWITCH_1_ID].tuneId = TUNE_TAP_CASUAL;
+
+    switches[DUMMY_SWITCH_2_ID].initState = (nbgl_state_t) N_storage.dummy2_allowed;
+    switches[DUMMY_SWITCH_2_ID].text = "Dummy 2";
+    switches[DUMMY_SWITCH_2_ID].subText = "Allow dummy 2\nin transactions";
+    switches[DUMMY_SWITCH_2_ID].token = DUMMY_SWITCH_2_TOKEN;
+    switches[DUMMY_SWITCH_2_ID].tuneId = TUNE_TAP_CASUAL;
+
+    nbgl_useCaseHomeAndSettings(APPNAME,
+                                &C_app_boilerplate_64px,
+                                NULL,
+                                INIT_HOME_PAGE,
+                                &settingContents,
+                                &infoList,
+                                NULL,
+                                app_quit);
 }
 
 #endif

src/ui/nbgl_display_address.c

@@ -38,35 +38,22 @@
 
 static char g_address[43];
 
-static void confirm_address_rejection(void) {
-    // display a status page and go back to main
-    validate_pubkey(false);
-    nbgl_useCaseStatus("Address verification\ncancelled", false, ui_menu_main);
-}
-
-static void confirm_address_approval(void) {
-    // display a success status page and go back to main
-    validate_pubkey(true);
-    nbgl_useCaseStatus("ADDRESS\nVERIFIED", true, ui_menu_main);
-}
-
 static void review_choice(bool confirm) {
+    // Answer, display a status page and go back to main
+    validate_pubkey(confirm);
     if (confirm) {
-        confirm_address_approval();
+        nbgl_useCaseReviewStatus(STATUS_TYPE_ADDRESS_VERIFIED, ui_menu_main);
     } else {
-        confirm_address_rejection();
+        nbgl_useCaseReviewStatus(STATUS_TYPE_ADDRESS_REJECTED, ui_menu_main);
     }
 }
 
-static void continue_review(void) {
-    nbgl_useCaseAddressConfirmation(g_address, review_choice);
-}
-
 int ui_display_address() {
     if (G_context.req_type != CONFIRM_ADDRESS || G_context.state != STATE_NONE) {
         G_context.state = STATE_NONE;
         return io_send_sw(SW_BAD_STATE);
     }
+
     memset(g_address, 0, sizeof(g_address));
     uint8_t address[ADDRESS_LEN] = {0};
     if (!address_from_pubkey(G_context.pk_info.raw_public_key, address, sizeof(address))) {
@@ -77,12 +64,12 @@ int ui_display_address() {
         return io_send_sw(SW_DISPLAY_ADDRESS_FAIL);
     }
 
-    nbgl_useCaseReviewStart(&C_app_boilerplate_64px,
-                            "Verify BOL address",
-                            NULL,
-                            "Cancel",
-                            continue_review,
-                            confirm_address_rejection);
+    nbgl_useCaseAddressReview(g_address,
+                              NULL,
+                              &C_app_boilerplate_64px,
+                              "Verify BOL address",
+                              NULL,
+                              review_choice);
     return 0;
 }
 

src/ui/nbgl_display_transaction.c

@@ -44,54 +44,18 @@ static char g_address[43];
 
 static nbgl_layoutTagValue_t pairs[2];
 static nbgl_layoutTagValueList_t pairList;
-static nbgl_pageInfoLongPress_t infoLongPress;
-
-static void confirm_transaction_rejection(void) {
-    // display a status page and go back to main
-    validate_transaction(false);
-    nbgl_useCaseStatus("Transaction rejected", false, ui_menu_main);
-}
-
-static void ask_transaction_rejection_confirmation(void) {
-    // display a choice to confirm/cancel rejection
-    nbgl_useCaseConfirm("Reject transaction?",
-                        NULL,
-                        "Yes, Reject",
-                        "Go back to transaction",
-                        confirm_transaction_rejection);
-}
 
 // called when long press button on 3rd page is long-touched or when reject footer is touched
 static void review_choice(bool confirm) {
+    // Answer, display a status page and go back to main
+    validate_transaction(confirm);
     if (confirm) {
-        // display a status page and go back to main
-        validate_transaction(true);
-        nbgl_useCaseStatus("TRANSACTION\nSIGNED", true, ui_menu_main);
+        nbgl_useCaseReviewStatus(STATUS_TYPE_TRANSACTION_SIGNED, ui_menu_main);
     } else {
-        ask_transaction_rejection_confirmation();
+        nbgl_useCaseReviewStatus(STATUS_TYPE_TRANSACTION_REJECTED, ui_menu_main);
     }
 }
 
-static void review_continue(void) {
-    // Setup data to display
-    pairs[0].item = "Amount";
-    pairs[0].value = g_amount;
-    pairs[1].item = "Address";
-    pairs[1].value = g_address;
-
-    // Setup list
-    pairList.nbMaxLinesForValue = 0;
-    pairList.nbPairs = 2;
-    pairList.pairs = pairs;
-
-    // Info long press
-    infoLongPress.icon = &C_app_boilerplate_64px;
-    infoLongPress.text = "Sign transaction\nto send BOL";
-    infoLongPress.longPressText = "Hold to sign";
-
-    nbgl_useCaseStaticReview(&pairList, &infoLongPress, "Reject transaction", review_choice);
-}
-
 // Public function to start the transaction review
 // - Check if the app is in the right state for transaction review
 // - Format the amount and address strings in g_amount and g_address buffers
@@ -119,13 +83,25 @@ int ui_display_transaction() {
         return io_send_sw(SW_DISPLAY_ADDRESS_FAIL);
     }
 
+    // Setup data to display
+    pairs[0].item = "Amount";
+    pairs[0].value = g_amount;
+    pairs[1].item = "Address";
+    pairs[1].value = g_address;
+
+    // Setup list
+    pairList.nbMaxLinesForValue = 0;
+    pairList.nbPairs = 2;
+    pairList.pairs = pairs;
+
     // Start review
-    nbgl_useCaseReviewStart(&C_app_boilerplate_64px,
-                            "Review transaction\nto send BOL",
-                            NULL,
-                            "Reject transaction",
-                            review_continue,
-                            ask_transaction_rejection_confirmation);
+    nbgl_useCaseReview(TYPE_TRANSACTION,
+                       &pairList,
+                       &C_app_boilerplate_64px,
+                       "Review transaction\nto send BOL",
+                       NULL,
+                       "Sign transaction\nto send BOL",
+                       review_choice);
     return 0;
 }