Inhibit 'Save & Exit' menu when in RC preview.

src/main/cms/cms.c

@@ -190,6 +190,8 @@ static uint8_t pageMaxRow;       // Max row in the current page
 
 static cmsCtx_t currentCtx;
 
+static bool saveMenuInhibited = false;
+
 #ifdef CMS_MENU_DEBUG // For external menu content creators
 
 static char menuErrLabel[21 + 1] = "RANDOM DATA";
@@ -217,8 +219,6 @@ static CMS_Menu menuErr = {
     debug[1] = currentCtx.page; \
     debug[2] = pageMaxRow; \
     debug[3] = currentCtx.cursorRow; } struct _dummy
-#else
-#define cmsPageDebug()
 #endif
 
 static void cmsUpdateMaxRow(displayPort_t *instance)
@@ -555,6 +555,8 @@ STATIC_UNIT_TESTED const void *cmsMenuBack(displayPort_t *pDisplay)
         return currentCtx.menu->onExit(pageTop + currentCtx.cursorRow);
     }
 
+    saveMenuInhibited = false;
+
     if (!menuStackIdx) {
         return NULL;
     }
@@ -564,7 +566,9 @@ STATIC_UNIT_TESTED const void *cmsMenuBack(displayPort_t *pDisplay)
     cmsMenuCountPage(pDisplay);
     cmsPageSelect(pDisplay, currentCtx.page);
 
+#if defined(CMS_PAGE_DEBUG)
     cmsPageDebug();
+#endif
 
     return NULL;
 }
@@ -610,7 +614,9 @@ static void cmsDrawMenu(displayPort_t *pDisplay, uint32_t currentTimeUs)
         currentCtx.cursorRow++;
     }
 
+#if defined(CMS_PAGE_DEBUG)
     cmsPageDebug();
+#endif
 
     if (pDisplay->cursorRow >= 0 && currentCtx.cursorRow != pDisplay->cursorRow) {
         room -= displayWrite(pDisplay, leftMenuColumn, top + pDisplay->cursorRow * linesPerMenuItem, DISPLAYPORT_ATTR_NONE, " ");
@@ -685,6 +691,8 @@ const void *cmsMenuChange(displayPort_t *pDisplay, const void *ptr)
 #endif
 
     if (pMenu != currentCtx.menu) {
+        saveMenuInhibited = false;
+
         // Stack the current menu and move to a new menu.
         if (menuStackIdx >= CMS_MENU_STACK_LIMIT - 1) {
             // menu stack limit reached - prevent array overflow
@@ -715,7 +723,9 @@ const void *cmsMenuChange(displayPort_t *pDisplay, const void *ptr)
         cmsPageSelect(pDisplay, cursorAbs / maxMenuItems);
     }
 
+#if defined(CMS_PAGE_DEBUG)
     cmsPageDebug();
+#endif
 
     return NULL;
 }
@@ -871,13 +881,10 @@ STATIC_UNIT_TESTED uint16_t cmsHandleKey(displayPort_t *pDisplay, cms_key_e key)
         return BUTTON_PAUSE;
     }
 
-    if (key == CMS_KEY_SAVEMENU) {
+    if (key == CMS_KEY_SAVEMENU && !saveMenuInhibited) {
         osdElementEditing = false;
-        if (getRebootRequired()) {
-            cmsMenuChange(pDisplay, &cmsx_menuSaveExitReboot);
-        } else {
-            cmsMenuChange(pDisplay, &cmsx_menuSaveExit);
-        }
+        cmsMenuChange(pDisplay, getSaveExitMenu());
+
         return BUTTON_PAUSE;
     }
 
@@ -1290,4 +1297,9 @@ void cmsInit(void)
     cmsCurrentDevice = -1;
 }
 
+void inhibitSaveMenu(void)
+{
+    saveMenuInhibited = true;
+}
+
 #endif // CMS

src/main/cms/cms.h

@@ -51,6 +51,7 @@ void cmsMenuOpen(void);
 const void *cmsMenuChange(displayPort_t *pPort, const void *ptr);
 const void *cmsMenuExit(displayPort_t *pPort, const void *ptr);
 void cmsSetExternKey(cms_key_e extKey);
+void inhibitSaveMenu(void);
 
 #define CMS_STARTUP_HELP_TEXT1 "MENU:THR MID"
 #define CMS_STARTUP_HELP_TEXT2     "+ YAW LEFT"

src/main/cms/cms_menu_main.c

@@ -92,11 +92,8 @@ static const void *cmsx_SaveExitMenu(displayPort_t *pDisplay, const void *ptr)
 {
     UNUSED(ptr);
 
-    if (getRebootRequired()) {
-        cmsMenuChange(pDisplay, &cmsx_menuSaveExitReboot);
-    } else {
-        cmsMenuChange(pDisplay, &cmsx_menuSaveExit);
-    }
+    cmsMenuChange(pDisplay, getSaveExitMenu());
+
     return NULL;
 }
 

src/main/cms/cms_menu_misc.c

@@ -60,12 +60,20 @@
 // Misc
 //
 
+static const void *cmsx_menuRcOnEnter(void)
+{
+    inhibitSaveMenu();
+
+    return NULL;
+}
+
 static const void *cmsx_menuRcConfirmBack(const OSD_Entry *self)
 {
-    if (self && self->type == OME_Back)
+    if (self && self->type == OME_Back) {
         return NULL;
-    else
+    } else {
         return MENU_CHAIN_BACK;
+    }
 }
 
 //
@@ -94,7 +102,7 @@ CMS_Menu cmsx_menuRcPreview = {
     .GUARD_text = "XRCPREV",
     .GUARD_type = OME_MENU,
 #endif
-    .onEnter = NULL,
+    .onEnter = cmsx_menuRcOnEnter,
     .onExit = cmsx_menuRcConfirmBack,
     .onDisplayUpdate = NULL,
     .entries = cmsx_menuRcEntries

src/main/cms/cms_menu_saveexit.c

@@ -44,7 +44,7 @@ static const OSD_Entry cmsx_menuSaveExitEntries[] =
     { NULL, OME_END, NULL, NULL, 0 }
 };
 
-CMS_Menu cmsx_menuSaveExit = {
+static CMS_Menu cmsx_menuSaveExit = {
 #ifdef CMS_MENU_DEBUG
     .GUARD_text = "MENUSAVE",
     .GUARD_type = OME_MENU,
@@ -64,7 +64,7 @@ static const OSD_Entry cmsx_menuSaveExitRebootEntries[] =
     { NULL, OME_END, NULL, NULL, 0 }
 };
 
-CMS_Menu cmsx_menuSaveExitReboot = {
+static CMS_Menu cmsx_menuSaveExitReboot = {
 #ifdef CMS_MENU_DEBUG
     .GUARD_text = "MENUSAVE",
     .GUARD_type = OME_MENU,
@@ -75,5 +75,12 @@ CMS_Menu cmsx_menuSaveExitReboot = {
     .entries = cmsx_menuSaveExitRebootEntries
 };
 
-
+CMS_Menu *getSaveExitMenu(void)
+{
+   if (getRebootRequired()) {
+        return &cmsx_menuSaveExitReboot;
+    } else {
+        return &cmsx_menuSaveExit;
+    }
+}
 #endif

src/main/cms/cms_menu_saveexit.h

@@ -20,5 +20,4 @@
 
 #pragma once
 
-extern CMS_Menu cmsx_menuSaveExit;
-extern CMS_Menu cmsx_menuSaveExitReboot;
+CMS_Menu *getSaveExitMenu(void);