Add SysInf build details page

App/CMakeLists.txt

@@ -78,6 +78,7 @@ endif()
 target_compile_definitions(App INTERFACE 
     "AUTHOR_STRING=\"${AUTHOR_STRING}\""
     "VERSION_STRING=\"${VERSION_STRING}\""
+    "BUILD_COMMIT=\"${BUILD_COMMIT}\""
 )
 
 if(NOT SQL_TONE)

App/app/menu.c

@@ -460,12 +460,13 @@ int MENU_GetLimits(uint8_t menu_id, int32_t *pMin, int32_t *pMax)
         case MENU_VOL: {
             // SysInf paginates: 
             // page 0 = identity, 
-            // page 1 = battery,
+            // page 1 = build date/time,
+            // page 2 = battery,
             // +1 if F4HWN_MEM (Flash/SRAM), 
             // +2 if F4HWN_QRCODE (Code QR + Wiki QR).
             int32_t vol_max = 0;
             #ifdef ENABLE_FEAT_F4HWN
-                vol_max += 1;
+                vol_max += 2;
             #endif
             #ifdef ENABLE_FEAT_F4HWN_MEM
                 vol_max += 1;

App/ui/menu.c

@@ -1134,6 +1134,7 @@ void UI_DisplayMenu(void)
             // SysInf is paginated. Pages appear in this order, only when their
             // feature flag is enabled:
             //   0          -> identity
+            //   next       -> Build date/time         (ENABLE_FEAT_F4HWN)
             //   next       -> Battery                 (ENABLE_FEAT_F4HWN)
             //   next       -> Flash / SRAM usage      (ENABLE_FEAT_F4HWN_MEM)
             //   next, +1   -> CODE / WIKI QR codes    (ENABLE_FEAT_F4HWN_QRCODE)
@@ -1153,6 +1154,16 @@ void UI_DisplayMenu(void)
                 break;
             }
 #ifdef ENABLE_FEAT_F4HWN
+            if (page == p++) {
+                UI_PrintStringSmallNormalInverse("BUILD", 70, 0, 1);
+                UI_PrintStringSmallNormal(BuildDate, 49, 127, 3);
+                UI_PrintStringSmallNormal(BuildTime, 49, 127, 4);
+                UI_PrintStringSmallNormal(BuildCommit, 49, 127, 6);
+
+                already_printed = true;
+                break;
+            }
+
             if (page == p++) {
                 char val[16];
 
@@ -1433,16 +1444,6 @@ void UI_DisplayMenu(void)
 
             y = (small ? 3 : 2) - (lines / 2); 
 
-            // Page 0 gets a fixed vertical position; other SysInf pages own their layout.
-            if(UI_MENU_GetCurrentMenuId() == MENU_VOL && gSubMenuSelection == 0)
-            {
-                //#ifdef ENABLE_FEAT_F4HWN
-                //    UI_PrintStringSmallNormal(VERSION_STRING_2, 54, 127, 6);
-                //#endif
-
-                y = 1;
-            }
-
             // draw the text lines
             for (i = 0; i < len && lines > 0; lines--)
             {

App/version.c

@@ -8,6 +8,9 @@
 #ifdef ENABLE_FEAT_F4HWN
     const char Version[]      = AUTHOR_STRING_2 " " VERSION_STRING_2;
     const char Edition[]      = EDITION_STRING;
+    const char BuildDate[]    = __DATE__;
+    const char BuildTime[]    = __TIME__;
+    const char BuildCommit[]  = BUILD_COMMIT;
 #else
     const char Version[]      = AUTHOR_STRING VER;
 #endif

App/version.h

@@ -24,4 +24,7 @@ extern const char UART_Version[];
 
 #ifdef ENABLE_FEAT_F4HWN
 extern const char Edition[];
+extern const char BuildDate[];
+extern const char BuildTime[];
+extern const char BuildCommit[];
 #endif

CMakeLists.txt

@@ -19,6 +19,21 @@ message("Build type: " ${CMAKE_BUILD_TYPE})
 
 enable_language(C ASM)
 
+find_package(Git QUIET)
+set(BUILD_COMMIT "unknown")
+if(GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
+    execute_process(
+        COMMAND "${GIT_EXECUTABLE}" rev-parse --short HEAD
+        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+        OUTPUT_VARIABLE BUILD_COMMIT
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        ERROR_QUIET
+    )
+    if(NOT BUILD_COMMIT)
+        set(BUILD_COMMIT "unknown")
+    endif()
+endif()
+
 if(ENABLE_FEAT_F4HWN)
     if(NOT AUTHOR_STRING_1)
         set(AUTHOR_STRING_1 "EGZUMER")