Create a QR Code type of modal window for Tag/Value alias

LedgerHQ · Oct 14, 2024 · 18ed5f0 · 18ed5f0
1 parent 81fad31
commit 18ed5f0
Show file tree

Hide file tree

Showing 2 changed files with 24 additions and 14 deletions.
diff --git a/lib_nbgl/include/nbgl_content.h b/lib_nbgl/include/nbgl_content.h
@@ -123,8 +123,10 @@ typedef struct {
  *
  */
 typedef enum {
-    ENS_ALIAS = 0,      ///< alias comes from ENS
-    ADDRESS_BOOK_ALIAS  ///< alias comes from Address Book
+    NO_ALIAS_TYPE = 0,
+    ENS_ALIAS,           ///< alias comes from ENS
+    ADDRESS_BOOK_ALIAS,  ///< alias comes from Address Book
+    QR_CODE_ALIAS        ///< alias is an address to be displayed as a QR Code
 } nbgl_contentValueAliasType_t;
 
 /**
@@ -134,7 +136,7 @@ typedef enum {
 typedef struct {
     const char *fullValue;    ///< full string of the value when used as an alias
     const char *explanation;  ///< string displayed in gray, explaing where the alias comes from
-                              ///< if NULL, a default explanation is provided, depending of the type
+                              ///< only used if aliasType is @ref NO_ALIAS_TYPE
     nbgl_contentValueAliasType_t aliasType;  ///< type of alias
 } nbgl_contentValueExt_t;
 

diff --git a/lib_nbgl/src/nbgl_use_case.c b/lib_nbgl/src/nbgl_use_case.c
@@ -1146,28 +1146,36 @@ static void displayFullValuePage(const nbgl_contentTagValue_t *pair)
                                                   .backAndText.token  = 0,
                                                   .backAndText.tuneId = TUNE_TAP_CASUAL,
                                                   .backAndText.text   = PIC(pair->item)};
-    const char              *info;
-    genericContext.modalLayout = nbgl_layoutGet(&layoutDescription);
+    genericContext.modalLayout                 = nbgl_layoutGet(&layoutDescription);
     // add header with the tag part of the pair, to go back
     nbgl_layoutAddHeader(genericContext.modalLayout, &headerDesc);
-    // add full value text
-    if (pair->extension->explanation == NULL) {
+    // add either QR Code or full value text
+    if (pair->extension->aliasType == QR_CODE_ALIAS) {
+#ifdef NBGL_QRCODE
+        nbgl_layoutQRCode_t qrCode = {.url      = pair->extension->fullValue,
+                                      .text1    = pair->extension->fullValue,
+                                      .text2    = pair->extension->explanation,
+                                      .centered = true,
+                                      .offsetY  = 0};
+
+        nbgl_layoutAddQRCode(genericContext.modalLayout, &qrCode);
+#endif  // NBGL_QRCODE
+    }
+    else {
+        const char *info;
+        // add full value text
         if (pair->extension->aliasType == ENS_ALIAS) {
             info = "ENS names are resolved by Ledger backend.";
         }
         else if (pair->extension->aliasType == ADDRESS_BOOK_ALIAS) {
             info = "This account label comes from your Address Book in Ledger Live.";
         }
         else {
-            info = "";
+            info = pair->extension->explanation;
         }
+        nbgl_layoutAddTextContent(
+            genericContext.modalLayout, pair->value, pair->extension->fullValue, info);
     }
-    else {
-        info = pair->extension->explanation;
-    }
-    nbgl_layoutAddTextContent(
-        genericContext.modalLayout, pair->value, pair->extension->fullValue, info);
-
     // draw & refresh
     nbgl_layoutDraw(genericContext.modalLayout);
     nbgl_refresh();