ui: opt-out for discover screen

examples/companion_radio/MyMesh.cpp

@@ -407,6 +407,7 @@ int MyMesh::getRecentlyHeard(AdvertPath dest[], int max_num) {
   return max_num;
 }
 
+#if defined(DISPLAY_CLASS) && !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
 int MyMesh::getDiscoveredNodes(DiscoveredNode nodes[], int max_num) {
   if (max_num > DISCOVERED_NODES_TABLE_SIZE) max_num = DISCOVERED_NODES_TABLE_SIZE;
   if (max_num > disc_nodes_count) max_num = disc_nodes_count;
@@ -451,6 +452,7 @@ void MyMesh::checkControlDataForPendingDiscovery(uint8_t payload[], size_t p_len
   }
   disc_nodes_count ++;
 }
+#endif
 
 void MyMesh::onContactPathUpdated(const ContactInfo &contact) {
   out_frame[0] = PUSH_CODE_PATH_UPDATED;
@@ -832,7 +834,9 @@ void MyMesh::onControlDataRecv(mesh::Packet *packet) {
     MESH_DEBUG_PRINTLN("onControlDataRecv(), payload_len too long: %d", packet->payload_len);
     return;
   }
+#if defined(DISPLAY_CLASS) && !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
   checkControlDataForPendingDiscovery(packet->payload, packet->payload_len);
+#endif
   int i = 0;
   out_frame[i++] = PUSH_CODE_CONTROL_DATA;
   out_frame[i++] = (int8_t)(_radio->getLastSNR() * 4);

examples/companion_radio/MyMesh.h

@@ -84,6 +84,7 @@ struct AdvertPath {
   uint8_t path[MAX_PATH_SIZE];
 };
 
+#if defined(DISPLAY_CLASS) && !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
 struct DiscoveredNode {
   uint8_t pubkey_prefix[9];
   float snr_in;
@@ -91,6 +92,7 @@ struct DiscoveredNode {
   char name[32];
   uint8_t type;
 };
+#endif
 
 class MyMesh : public BaseChatMesh, public DataStoreHost {
 public:
@@ -110,8 +112,10 @@ public:
 
   int  getRecentlyHeard(AdvertPath dest[], int max_num);
 
+#if defined(DISPLAY_CLASS) && !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
   bool requestRepeatersDiscovery();
   int getDiscoveredNodes(DiscoveredNode nodes[], int max_num);
+#endif
 
 protected:
   float getAirtimeBudgetFactor() const override;
@@ -268,12 +272,18 @@ private:
   #define ADVERT_PATH_TABLE_SIZE   16
   AdvertPath advert_paths[ADVERT_PATH_TABLE_SIZE]; // circular table
 
-  #define DISCOVERED_NODES_TABLE_SIZE 10
+#if defined(DISPLAY_CLASS) && !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
+  #ifdef UI_RECENT_LIST_SIZE
+    #define DISCOVERED_NODES_TABLE_SIZE UI_RECENT_LIST_SIZE
+  #else
+    #define DISCOVERED_NODES_TABLE_SIZE 4
+  #endif
   DiscoveredNode discovered_nodes[DISCOVERED_NODES_TABLE_SIZE]; // not circular, latest discovered nodes are not kept
   uint32_t disc_node_req_tag = 0;
   uint32_t disc_nodes_count = 0;
 
   void checkControlDataForPendingDiscovery(uint8_t payload[], size_t p_len);
+#endif
 };
 
 extern MyMesh the_mesh;

examples/companion_radio/ui-new/UITask.cpp

@@ -103,7 +103,9 @@ class HomeScreen : public UIScreen {
 #if UI_SENSORS_PAGE == 1
     SENSORS,
 #endif
+#if !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
     DISCOVERY,
+#endif
     SHUTDOWN,
     Count    // keep as last
   };
@@ -115,9 +117,11 @@ class HomeScreen : public UIScreen {
   uint8_t _page;
   bool _shutdown_init;
   AdvertPath recent[UI_RECENT_LIST_SIZE];
+#if !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
   DiscoveredNode discovered[UI_RECENT_LIST_SIZE];
   uint32_t discovery_req_time = 0;
   bool discovery_disp_names = true; // by default desplay names if available (removes SNR_O)
+#endif
 
   void renderBatteryIndicator(DisplayDriver& display, uint16_t batteryMilliVolts) {
     // Convert millivolts to percentage
@@ -463,6 +467,7 @@ public:
       if (sensors_scroll) sensors_scroll_offset = (sensors_scroll_offset+1)%sensors_nb;
       else sensors_scroll_offset = 0;
 #endif
+#if !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
     } else if (_page == HomePage::DISCOVERY) {
       int count = the_mesh.getDiscoveredNodes(discovered, UI_RECENT_LIST_SIZE);
       display.setColor(UIColor::primary_txt);
@@ -495,7 +500,7 @@ public:
         y = 10 + 11 * UI_RECENT_LIST_SIZE;
         display.drawTextCentered(display.width() / 2, y, "discover: " PRESS_LABEL);
       }
-
+#endif
     } else if (_page == HomePage::SHUTDOWN) {
       display.setColor(UIColor::corp_blue);
       display.setTextSize(1);
@@ -521,9 +526,11 @@ public:
       if (_page == HomePage::RECENT) {
         _task->showAlert("Recent adverts", 800);
       }
+#if !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
       if (_page == HomePage::DISCOVERY) {
         _task->showAlert("Repeater disc", 800);
       }
+#endif
       return true;
     }
     if (c == KEY_ENTER && _page == HomePage::BLUETOOTH) {
@@ -556,6 +563,7 @@ public:
       return true;
     }
 #endif
+#if !(defined(UI_NO_DISCOVER_SCREEN) && (UI_NO_DISCOVER_SCREEN + 0 != 0))
     if (c == KEY_ENTER && _page == HomePage::DISCOVERY) {
       if (millis() > discovery_req_time + 5000) { // rate limiter
         the_mesh.requestRepeatersDiscovery();
@@ -567,6 +575,7 @@ public:
       discovery_disp_names = !discovery_disp_names;
       return true;
     }
+#endif
     if (c == KEY_ENTER && _page == HomePage::SHUTDOWN) {
       _shutdown_init = true;  // need to wait for button to be released
       return true;