Move plex to use std::array instead of std::vector

src/panel/plex.cpp

@@ -77,13 +77,13 @@ void plex::update(){
 
     //parse the result
     json_doc.Parse(json_string.c_str());
-    entries.clear();
+    //entries.clear();
 
     //update internal state
     rapidjson::Value& curr_entry = json_doc["response"]["data"]["data"];
 
     for(short i = 0; i < 4; ++i){
-        entries.push_back({
+        entries.at(i) = {
             truncate(curr_entry[i]["friendly_name"].GetString(), 
                     PLEX_MAX_STRING_LENGTH),
             truncate(curr_entry[i]["ip_address"].GetString(), 
@@ -92,7 +92,7 @@ void plex::update(){
                     PLEX_MAX_STRING_LENGTH),
             truncate(curr_entry[i]["state"].IsNull() ? "Historical" : "Playing", 
                     PLEX_MAX_STRING_LENGTH),
-            });
+            };
 
         std::cerr << entries[i].friendly_name << "\n";
         std::cerr << entries[i].ip_address << "\n";

src/panel/plex.hpp

@@ -18,7 +18,7 @@
 #include <iostream>
 #include <string>
 #include <chrono>
-#include <vector>
+#include <array>
 
 namespace dashboard::panel {
     class plex : public panel {
@@ -47,7 +47,7 @@ namespace dashboard::panel {
             std::string state;
         };
 
-        std::vector<plex_entry> entries;
+        std::array<plex_entry, 4> entries;
 
 
         std::chrono::time_point<std::chrono::high_resolution_clock> _last_update;

src/panel/plex_config.hpp

@@ -33,5 +33,4 @@ namespace dashboard::panel {
     constexpr uint8_t PLEX_BGBOX_BLUE    = 0x66;
     constexpr uint8_t PLEX_BGBOX_ALPHA   = 0x99;
 
-
 }