InkHUD: Wipe all messages option (#10721)

* Wipe messages

* trunk

src/graphics/niche/InkHUD/Applets/System/Menu/MenuAction.h

@@ -129,6 +129,7 @@ enum MenuAction {
     // Administration
     RESET_NODEDB_ALL,
     RESET_NODEDB_KEEP_FAVORITES,
+    WIPE_MESSAGES_ALL,
 };
 
 } // namespace NicheGraphics::InkHUD

src/graphics/niche/InkHUD/Applets/System/Menu/MenuApplet.cpp

@@ -6,6 +6,7 @@
 #include "GPS.h"
 #include "MeshRadio.h"
 #include "MeshService.h"
+#include "MessageStore.h"
 #include "RTC.h"
 #include "Router.h"
 #include "airtime.h"
@@ -1013,6 +1014,13 @@ void InkHUD::MenuApplet::execute(MenuItem item)
         rebootAtMsec = millis() + DEFAULT_REBOOT_SECONDS * 1000;
         break;
 
+    case WIPE_MESSAGES_ALL:
+        LOG_INFO("Wiping all messages from menu");
+        messageStore.clearAllMessages();
+        inkhud->persistence->loadLatestMessage();
+        inkhud->forceUpdate(Drivers::EInk::UpdateTypes::FULL, true);
+        break;
+
     default:
         LOG_WARN("Action not implemented");
     }
@@ -1130,6 +1138,7 @@ void InkHUD::MenuApplet::showPage(MenuPage page)
         // Administration Section
         items.push_back(MenuItem::Header("Administration"));
         items.push_back(MenuItem("Reset NodeDB", MenuPage::NODE_CONFIG_ADMIN_RESET));
+        items.push_back(MenuItem("Wipe Messages", MenuPage::NODE_CONFIG_ADMIN_MESSAGES));
 
         // Exit
         items.push_back(MenuItem("Exit", MenuPage::EXIT));
@@ -1534,6 +1543,13 @@ void InkHUD::MenuApplet::showPage(MenuPage page)
         items.push_back(MenuItem("Exit", MenuPage::EXIT));
         break;
 
+    case NODE_CONFIG_ADMIN_MESSAGES:
+        previousPage = MenuPage::NODE_CONFIG;
+        items.push_back(MenuItem("Back", previousPage));
+        items.push_back(MenuItem("Wipe All Messages", MenuAction::WIPE_MESSAGES_ALL, MenuPage::EXIT));
+        items.push_back(MenuItem("Exit", MenuPage::EXIT));
+        break;
+
     // Exit
     case EXIT:
         sendToBackground(); // Menu applet dismissed, allow normal behavior to resume

src/graphics/niche/InkHUD/Applets/System/Menu/MenuPage.h

@@ -36,6 +36,7 @@ enum MenuPage : uint8_t {
     NODE_CONFIG_BLUETOOTH,
     NODE_CONFIG_POSITION,
     NODE_CONFIG_ADMIN_RESET,
+    NODE_CONFIG_ADMIN_MESSAGES,
     TIMEZONE,
     APPLETS,
     AUTOSHOW,

src/graphics/niche/InkHUD/Persistence.cpp

@@ -22,6 +22,8 @@ void InkHUD::Persistence::loadSettings()
 // are immediately available to applets (DMApplet, AllMessageApplet, NotificationApplet).
 void InkHUD::Persistence::loadLatestMessage()
 {
+    latestMessage = LatestMessage();
+
     int lastBroadcastPos = -1, lastDMPos = -1, pos = 0;
     for (const StoredMessage &m : messageStore.getLiveMessages()) {
         if (m.type == MessageType::BROADCAST) {
@@ -75,4 +77,4 @@ void InkHUD::Persistence::printSettings(Settings *settings)
 }
 */
 
-#endif
+#endif