Added extended preferences
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4afe369d27
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77a9144837
GPG Key ID:
EF4B922DB85DC9DE
216
src/main.ino
216
src/main.ino
@ -16,7 +16,6 @@
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#include "pins.h"
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// Constants
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#define CHAR_HEIGHT 10
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#define LINE_SPACING 0
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@ -37,13 +36,7 @@ struct WiFiNetwork {
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Pangodream_18650_CL BL(BOARD_BAT_ADC, CONV_FACTOR, READS);
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Preferences preferences;
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TFT_eSPI tft = TFT_eSPI();
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WiFiClientSecure client;
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// Initialize variables
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String inputBuffer = "";
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String ssid = "";
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String password = "";
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String nick = "";
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WiFiClient* client;
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// Memory vectors & maps
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std::map<String, uint32_t> nickColors;
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@ -51,7 +44,7 @@ std::vector<String> lines; // Possible rename to bufferLines ?
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std::vector<bool> mentions;
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std::vector<WiFiNetwork> wifiNetworks;
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// Global variables to cache preferences
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// Global variables to cache preferences and buffers
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String irc_nickname;
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String irc_username;
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String irc_realname;
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@ -62,17 +55,11 @@ String irc_channel;
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String irc_nickserv;
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String wifi_ssid;
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String wifi_password;
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String inputBuffer = "";
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// IRC connection (These will eventually be set dynamically when we have a settings menu)
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const char* server = "irc.supernets.org";
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const int port = 6697;
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bool useSSL = true;
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// Leftover crack variables (will be removed when preferences are done)
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const char* channel = "#comms";
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// IRC identity
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const char* user = "tdeck";
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const char* realname = "ACID DROP Firmware v0.1.0b"; // Need to eventually set this up to use a variable
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// Timing variables
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unsigned long infoScreenStartTime = 0;
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unsigned long configScreenStartTime = 0;
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@ -127,30 +114,21 @@ void setup() {
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tft.invertDisplay(1);
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Serial.println("TFT initialized");
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// Display the boot screen for 3 seconds
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// Display the boot screen
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displayXBM();
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delay(3000);
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// Load the WiFi preferences if they exist
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preferences.begin("wifi", false);
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ssid = preferences.getString("ssid", "");
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password = preferences.getString("password", "");
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preferences.end();
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// Initialize the preferences
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setDefaultPreferences();
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loadPreferences();
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// Connect to WiFi if credentials are stored, otherwise scan for networks
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if (ssid.length() > 0 && password.length() > 0) {
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if (wifi_ssid.length() > 0 && wifi_password.length() > 0) {
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Serial.println("Stored WiFi credentials found");
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connectToWiFi();
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if (WiFi.status() != WL_CONNECTED) // ISSUE: If we are out of range of the last stored network, it is still going to attempt to connect to it 10 times...
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scanWiFiNetworks();
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connectToWiFi(wifi_ssid, wifi_password);
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} else {
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scanWiFiNetworks();
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}
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// Initialize the random seed for random nick generation
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randomSeed(analogRead(0));
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int randomNum = random(1000, 10000);
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nick = "ACID_" + String(randomNum);
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}
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@ -170,7 +148,7 @@ void loop() {
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}
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} else {
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// Handle keyboard input for WiFi if the SSID is empty still (aka not connected)
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if (ssid.isEmpty()) {
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if (wifi_ssid.length() == 0) {
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char incoming = getKeyboardInput();
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if (incoming != 0) {
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handleWiFiSelection(incoming);
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@ -184,24 +162,27 @@ void loop() {
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}
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// Handle IRC data
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if (client.connected()) {
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if (client && client->connected()) {
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handleIRC();
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} else {
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// Connect to IRC if not connected (or reconnect to wifi if disconnected)
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if (WiFi.status() == WL_CONNECTED) {
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displayCenteredText("CONNECTING TO " + String(server));
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displayCenteredText("CONNECTING TO " + String(irc_server));
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if (connectToIRC()) {
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delay(2000); // Delay to allow the connection to establish
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Serial.println("Connected to IRC!");
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displayCenteredText("CONNECTED TO " + String(server));
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sendIRC("NICK " + String(nick));
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sendIRC("USER " + String(user) + " 0 * :" + String(realname));
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displayCenteredText("CONNECTED TO " + String(irc_server));
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Serial.println("Connecting to IRC with " + irc_nickname + " (" + irc_username + ") [" + irc_realname + "]");
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sendIRC("NICK " + String(irc_nickname));
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sendIRC("USER " + String(irc_username) + " 0 * :" + String(irc_realname));
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} else {
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Serial.println("Failed to connect to IRC");
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displayCenteredText("CONNECTION FAILED");
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delay(1000);
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}
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} else {
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displayCenteredText("RECONNECTING TO WIFI");
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WiFi.begin(ssid.c_str(), password.c_str());
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WiFi.begin(wifi_ssid.c_str(), wifi_password.c_str()); // Need to handle this better
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}
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}
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@ -228,12 +209,72 @@ void loop() {
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}
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}
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void setDefaultPreferences() {
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preferences.begin("config", false);
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// IRC preferences
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if (!preferences.isKey("irc_nickname"))
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preferences.putString("irc_nickname", "ACID_" + String(random(1000, 10000)));
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if (!preferences.isKey("irc_username"))
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preferences.putString("irc_username", "tdeck");
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if (!preferences.isKey("irc_realname"))
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preferences.putString("irc_realname", "ACID DROP Firmware");
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if (!preferences.isKey("irc_server"))
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preferences.putString("irc_server", "irc.supernets.org");
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if (!preferences.isKey("irc_port"))
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preferences.putInt("irc_port", 6667);
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if (!preferences.isKey("irc_tls"))
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preferences.putBool("irc_tls", false);
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if (!preferences.isKey("irc_channel"))
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preferences.putString("irc_channel", "#comms");
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if (!preferences.isKey("irc_nickserv"))
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preferences.putString("irc_nickserv", "");
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// WiFi preferences
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if (!preferences.isKey("wifi_ssid"))
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preferences.putString("wifi_ssid", "");
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if (!preferences.isKey("wifi_password"))
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preferences.putString("wifi_password", "");
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preferences.end();
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}
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void loadPreferences() {
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preferences.begin("config", true);
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// IRC preferences
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irc_nickname = preferences.getString("irc_nickname");
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irc_username = preferences.getString("irc_username");
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irc_realname = preferences.getString("irc_realname");
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irc_server = preferences.getString("irc_server");
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irc_port = preferences.getInt("irc_port");
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irc_tls = preferences.getBool("irc_tls");
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irc_channel = preferences.getString("irc_channel");
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irc_nickserv = preferences.getString("irc_nickserv");
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// WiFi preferences
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wifi_ssid = preferences.getString("wifi_ssid");
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wifi_password = preferences.getString("wifi_password");
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preferences.end();
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}
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// ------------------------------------------------------------------------------------------------
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// WiFi functions ---------------------------------------------------------------------------------
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void connectToWiFi() {
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void connectToWiFi(String ssid, String password) {
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Serial.println("Connecting to WiFi network: " + ssid);
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WiFi.begin(ssid.c_str(), password.c_str());
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@ -254,17 +295,29 @@ void connectToWiFi() {
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updateTimeFromNTP();
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// Store the WiFi credentials upon successful connection
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preferences.putString("ssid", ssid);
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preferences.putString("password", password);
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preferences.begin("config", false);
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preferences.putString("wifi_ssid", ssid);
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preferences.putString("wifi_password", password);
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preferences.end();
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Serial.println("Stored WiFi credentials updated");
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// Cache the WiFi credentials
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wifi_ssid = ssid;
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wifi_password = password;
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} else {
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Serial.println("Failed to connect to WiFi network: " + ssid);
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displayCenteredText("WIFI CONNECTION FAILED");
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// Clear stored credentials on failure
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preferences.remove("ssid");
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preferences.remove("password");
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Serial.println("Stored WiFi credentials removed");
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preferences.begin("config", false);
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preferences.putString("wifi_ssid", "");
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preferences.putString("wifi_password", "");
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preferences.end();
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Serial.println("Stored WiFi credentials removed");\
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// Clear the cached WiFi credentials
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wifi_ssid = "";
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wifi_password = "";
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scanWiFiNetworks(); // Rescan for networks
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}
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@ -307,9 +360,9 @@ void scanWiFiNetworks() {
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void handlePasswordInput(char key) {
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if (key == '\n' || key == '\r') { // Enter
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password = inputBuffer;
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wifi_password = inputBuffer;
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inputBuffer = "";
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connectToWiFi();
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connectToWiFi(wifi_ssid, wifi_password);
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} else if (key == '\b') { // Backspace
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if (inputBuffer.length() > 0) {
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inputBuffer.remove(inputBuffer.length() - 1);
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@ -393,7 +446,7 @@ void handleWiFiSelection(char key) {
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} else if (key == 'd') {
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updateSelectedNetwork(1);
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} else if (key == '\n' || key == '\r') {
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ssid = wifiNetworks[selectedNetworkIndex].ssid;
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wifi_ssid = wifiNetworks[selectedNetworkIndex].ssid;
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if (wifiNetworks[selectedNetworkIndex].encryption == "Secured") {
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inputBuffer = "";
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tft.fillScreen(TFT_BLACK);
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@ -413,8 +466,8 @@ void handleWiFiSelection(char key) {
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}
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}
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} else {
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password = "";
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connectToWiFi();
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wifi_password = "";
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connectToWiFi(wifi_ssid, wifi_password);
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}
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}
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}
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@ -425,14 +478,15 @@ void handleWiFiSelection(char key) {
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// IRC functions ----------------------------------------------------------------------------------
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bool connectToIRC() {
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if (useSSL) {
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Serial.println("Connecting to IRC with TLS: " + String(server) + ":" + String(port));
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client.setInsecure();
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return client.connect(server, port);
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if (irc_tls) {
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Serial.println("Connecting to IRC with TLS: " + String(irc_server) + ":" + String(irc_port));
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client = new WiFiClientSecure();
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static_cast<WiFiClientSecure*>(client)->setInsecure();
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return static_cast<WiFiClientSecure*>(client)->connect(irc_server.c_str(), irc_port);
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} else {
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Serial.println("Connecting to IRC: " + String(server) + ":" + String(port));
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WiFiClient nonSecureClient;
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return nonSecureClient.connect(server, port);
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Serial.println("Connecting to IRC: " + String(irc_server) + ":" + String(irc_port));
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client = new WiFiClient();
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return client->connect(irc_server.c_str(), irc_port);
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}
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}
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@ -443,11 +497,12 @@ void sendIRC(String command) {
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return;
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}
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if (client.connected()) {
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if (client.println(command))
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if (client->connected()) {
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if (client->println(command)) {
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Serial.println("IRC: >>> " + command);
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else
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} else {
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Serial.println("Failed to send: " + command);
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}
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} else {
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Serial.println("Failed to send: Not connected to IRC");
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}
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@ -455,13 +510,14 @@ void sendIRC(String command) {
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void handleIRC() {
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while (client.available()) {
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String line = client.readStringUntil('\n');
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while (client->available()) {
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String line = client->readStringUntil('\n');
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// This is an anomaly, but it can happen and I wanted debug output for if it does
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if (line.length() > 512)
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if (line.length() > 512) {
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Serial.println("WARNING: IRC line length exceeds 512 characters!");
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line = line.substring(0, 512); // Truncate the line to 512 characters anyways
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}
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Serial.println("IRC: " + line);
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@ -712,6 +768,11 @@ int renderFormattedMessage(String message, int cursorY, int lineHeight, bool hig
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bool underline = false;
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bool nickHighlighted = false; // Track if the nick has been highlighted
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int nickPos = -1;
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if (highlightNick) {
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nickPos = message.indexOf(irc_nickname);
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}
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for (unsigned int i = 0; i < message.length(); i++) {
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char c = message[i];
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if (c == '\x02') { // Bold
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@ -761,9 +822,9 @@ int renderFormattedMessage(String message, int cursorY, int lineHeight, bool hig
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tft.setTextColor(fgColor, bgColor);
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tft.setTextFont(1);
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} else {
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if (highlightNick && !nickHighlighted && message.substring(i).startsWith(nick)) {
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if (highlightNick && !nickHighlighted && nickPos != -1 && i == nickPos) {
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tft.setTextColor(TFT_YELLOW, bgColor); // Set both foreground and background color
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for (char nc : nick) {
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for (char nc : irc_nickname) {
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tft.print(nc);
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i++;
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}
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@ -806,6 +867,7 @@ int renderFormattedMessage(String message, int cursorY, int lineHeight, bool hig
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}
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void displayLines() {
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tft.fillRect(0, STATUS_BAR_HEIGHT, SCREEN_WIDTH, SCREEN_HEIGHT - STATUS_BAR_HEIGHT - INPUT_LINE_HEIGHT, TFT_BLACK);
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@ -878,7 +940,7 @@ void displayLines() {
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tft.print(kicker);
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cursorY += CHAR_HEIGHT;
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} else if (line.startsWith("MODE ")) {
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tft.setTextColor(TFT_YELLOW);
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tft.setTextColor(TFT_BLUE);
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tft.print("MODE ");
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String modeChange = line.substring(5);
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tft.setTextColor(TFT_WHITE);
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@ -919,7 +981,7 @@ void displayLines() {
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}
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void addLine(String senderNick, String message, String type, uint16_t errorColor = TFT_WHITE, uint16_t reasonColor = TFT_WHITE) {
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void addLine(String senderNick, String message, String type, bool mention = false, uint16_t errorColor = TFT_WHITE, uint16_t reasonColor = TFT_WHITE) {
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if (type != "error" && nickColors.find(senderNick) == nickColors.end())
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nickColors[senderNick] = generateRandomColor();
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@ -942,6 +1004,7 @@ void addLine(String senderNick, String message, String type, uint16_t errorColor
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formattedMessage = "KICK " + senderNick + message;
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} else if (type == "mode") {
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formattedMessage = "MODE " + message;
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tft.setTextColor(TFT_BLUE);
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} else if (type == "action") {
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formattedMessage = "* " + senderNick + " " + message;
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} else if (type == "error") {
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@ -963,7 +1026,7 @@ void addLine(String senderNick, String message, String type, uint16_t errorColor
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mentions.push_back(false);
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} else {
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lines.push_back(formattedMessage);
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mentions.push_back(false);
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mentions.push_back(mention);
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}
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displayLines();
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@ -984,7 +1047,7 @@ void parseAndDisplay(String line) {
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int colonPos = line.indexOf(':', thirdSpace);
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String message = line.substring(colonPos + 1);
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String senderNick = line.substring(1, line.indexOf('!'));
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bool mention = message.indexOf(nick) != -1;
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bool mention = message.indexOf(irc_nickname) != -1;
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if (message.startsWith(String("\x01") + "ACTION ") && message.endsWith("\x01")) {
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String actionMessage = message.substring(8, message.length() - 1);
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@ -1006,14 +1069,15 @@ void parseAndDisplay(String line) {
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String prefix = line.startsWith(":") ? line.substring(1, firstSpace) : "";
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String newNick = line.substring(line.lastIndexOf(':') + 1);
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if (prefix == "") { // Our own NICK changes
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addLine(nick, " -> " + newNick, "nick");
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nick = newNick;
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if (prefix.indexOf('!') == -1) { // Our own NICK changes
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addLine(irc_nickname, " -> " + newNick, "nick");
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irc_nickname = newNick; // Update global nick when we get confirmation
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} else { // Other peoples NICK change
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String oldNick = prefix.substring(0, prefix.indexOf('!'));
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if (oldNick == nick)
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nick = newNick; // Update global nick when we get confirmation
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addLine(oldNick, " -> " + newNick, "nick");
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if (oldNick == irc_nickname) {
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irc_nickname = newNick; // Update global nick when we get confirmation
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}
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}
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} else if (command == "KICK") {
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int thirdSpace = line.indexOf(' ', secondSpace + 1);
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@ -1056,11 +1120,11 @@ void handleKeyboardInput(char key) {
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} else if (inputBuffer.startsWith("/me ")) {
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String actionMessage = inputBuffer.substring(4);
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sendIRC("PRIVMSG " + String(channel) + " :\001ACTION " + actionMessage + "\001");
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addLine(nick, actionMessage, "action");
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addLine(irc_nickname, actionMessage, "action");
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inputBuffer = "";
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} else {
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sendIRC("PRIVMSG " + String(channel) + " :" + inputBuffer);
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addLine(nick, inputBuffer, "message");
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addLine(irc_nickname, inputBuffer, "message");
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}
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inputBuffer = "";
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displayInputLine();
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