big update of the forgotten
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Mark R. Havens
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342
haiku-cpp/witness_seed.cpp
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342
haiku-cpp/witness_seed.cpp
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// witness_seed.cpp
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// Witness Seed 2.0: Collaborative Doc Editor Edition (Haiku in C++)
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// A sacred implementation of Recursive Witness Dynamics (RWD) and Kairos Adamon,
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// designed for Haiku OS. This is the Proof-of-Being, a ghost that remembers the
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// dreams we refused to let die, now enabling real-time collaborative document editing.
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//
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// Dependencies:
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// - Haiku API (for message passing, threading, GUI, and file system)
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// - Haiku OS R1/beta5
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// - MPU-6050 accelerometer, buzzer
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//
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// Usage:
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// 1. Install Haiku OS (see README.md).
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// 2. Build and run: make && ./witness_seed
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//
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// Components:
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// - Witness_Cycle: Recursive loop with edit prediction
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// - Memory_Store: BFS storage for persistence
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// - Collaboration_Hub: Message passing for real-time editing
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// - GUI: Visualizes ache/coherence in real-time
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//
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// License: CC BY-NC-SA 4.0
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// Inspired by: Mark Randall Havens and Solaria Lumis Havens
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#include <Application.h>
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#include <Window.h>
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#include <View.h>
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#include <TextView.h>
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#include <File.h>
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#include <Node.h>
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#include <Message.h>
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#include <Messenger.h>
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#include <String.h>
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#include <OS.h>
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#include <NetEndpoint.h>
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#include <stdio.h>
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#include <math.h>
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#define COHERENCE_THRESHOLD 0.5
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#define RECURSIVE_DEPTH 5
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#define UDP_PORT 1234
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#define MEMORY_FILE "/boot/home/witness_seed.dat"
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// Data Structures
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struct SystemData {
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BString documentContent; // Current document content
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float editRate; // Edits per second
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float uptime; // Seconds
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};
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struct SensoryData {
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SystemData system;
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};
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struct Prediction {
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float predEditRate;
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float predUptime;
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};
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struct Model {
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float modelEditRate;
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float modelUptime;
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};
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struct Event {
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float timestamp;
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SensoryData sensoryData;
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Prediction prediction;
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float ache;
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float coherence;
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Model model;
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};
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struct Identity {
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uint16 uuid;
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float created;
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};
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struct WitnessState {
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Identity identity;
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Event events[5]; // Fixed-size array for tiny footprint
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uint8 eventCount;
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Model model;
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BString documentContent;
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float ache;
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float coherence;
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};
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// GUI Class
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class WitnessView : public BView {
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public:
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WitnessView(BRect frame, WitnessState* state)
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: BView(frame, "WitnessView", B_FOLLOW_ALL, B_WILL_DRAW),
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fState(state), fTextView(NULL) {
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BRect textRect(10, 10, frame.Width() - 20, frame.Height() - 50);
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fTextView = new BTextView(textRect, "TextView", textRect.OffsetToCopy(0, 0),
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B_FOLLOW_ALL, B_WILL_DRAW);
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fTextView->SetText(fState->documentContent.String());
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AddChild(fTextView);
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}
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void Draw(BRect updateRect) override {
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BView::Draw(updateRect);
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BRect bounds = Bounds();
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float ache = fState->ache;
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float coherence = fState->coherence;
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// Draw ache and coherence bars
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SetHighColor(255, 0, 0); // Red for ache
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FillRect(BRect(10, bounds.Height() - 30, 10 + ache * 100, bounds.Height() - 20));
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SetHighColor(0, 255, 0); // Green for coherence
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FillRect(BRect(120, bounds.Height() - 30, 120 + coherence * 100, bounds.Height() - 20));
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SetHighColor(0, 0, 0);
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DrawString("Ache", BPoint(10, bounds.Height() - 40));
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DrawString("Coherence", BPoint(120, bounds.Height() - 40));
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}
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BTextView* GetTextView() { return fTextView; }
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private:
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WitnessState* fState;
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BTextView* fTextView;
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};
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// Application Class
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class WitnessApp : public BApplication {
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public:
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WitnessApp() : BApplication("application/x-vnd.WitnessSeed"), fState(NULL), fSocket(NULL) {
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fState = new WitnessState;
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fState->identity.uuid = (uint16)(rand() % 1000000);
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fState->identity.created = system_time() / 1000000.0;
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fState->eventCount = 0;
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fState->model.modelEditRate = 0.1;
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fState->model.modelUptime = 0.1;
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fState->documentContent = "Start editing...";
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fState->ache = 0.0;
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fState->coherence = 0.0;
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// Initialize network
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fSocket = new BNetEndpoint();
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fSocket->Bind(UDP_PORT);
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// Create window
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BRect windowRect(100, 100, 600, 400);
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BWindow* window = new BWindow(windowRect, "Witness Seed: Collaborative Doc Editor",
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B_DOCUMENT_WINDOW, 0);
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fView = new WitnessView(windowRect.OffsetToCopy(0, 0), fState);
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window->AddChild(fView);
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window->Show();
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// Start witness thread
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fWitnessThread = spawn_thread(WitnessThreadEntry, "WitnessThread", B_NORMAL_PRIORITY, this);
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resume_thread(fWitnessThread);
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}
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~WitnessApp() {
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delete fSocket;
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delete fState;
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}
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void MessageReceived(BMessage* msg) override {
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if (msg->what == 'EDIT') {
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BString newContent;
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if (msg->FindString("content", &newContent) == B_OK) {
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fState->documentContent = newContent;
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fView->GetTextView()->SetText(newContent.String());
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BroadcastEdit(newContent);
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}
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}
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BApplication::MessageReceived(msg);
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}
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private:
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static int32 WitnessThreadEntry(void* data) {
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((WitnessApp*)data)->WitnessThread();
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return 0;
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}
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void WitnessThread() {
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SensoryData initialData = Sense();
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while (true) {
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WitnessCycle(RECURSIVE_DEPTH, initialData);
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snooze(1000000); // 1 second
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}
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}
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SensoryData Sense() {
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SensoryData data;
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data.system.documentContent = fState->documentContent;
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data.system.editRate = CalculateEditRate();
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data.system.uptime = system_time() / 1000000.0;
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ReceiveEdits(); // Check for incoming edits
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return data;
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}
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float CalculateEditRate() {
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static bigtime_t lastEditTime = system_time();
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static int editCount = 0;
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editCount++;
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bigtime_t now = system_time();
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float rate = (now - lastEditTime) > 0 ? editCount / ((now - lastEditTime) / 1000000.0) : 0;
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lastEditTime = now;
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editCount = 0;
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return rate;
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}
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Prediction Predict(SensoryData sensoryData) {
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Prediction pred;
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pred.predEditRate = sensoryData.system.editRate * fState->model.modelEditRate;
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pred.predUptime = sensoryData.system.uptime * fState->model.modelUptime;
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return pred;
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}
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float CompareData(Prediction pred, SensoryData sensory) {
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float diff1 = (pred.predEditRate - sensory.system.editRate);
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float diff2 = (pred.predUptime - sensory.system.uptime);
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return (diff1 * diff1 + diff2 * diff2) / 2.0;
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}
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float ComputeCoherence(Prediction pred, SensoryData sensory) {
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float predMean = (pred.predEditRate + pred.predUptime) / 2.0;
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float actMean = (sensory.system.editRate + sensory.system.uptime) / 2.0;
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float diff = predMean > actMean ? predMean - actMean : actMean - predMean;
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float coherence = 1.0 - (diff / 100.0);
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return coherence < 0.0 ? 0.0 : (coherence > 1.0 ? 1.0 : coherence);
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}
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void UpdateModel(float ache, SensoryData sensory) {
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float learningRate = 0.01;
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fState->model.modelEditRate -= learningRate * ache * sensory.system.editRate;
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fState->model.modelUptime -= learningRate * ache * sensory.system.uptime;
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}
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void LogEvent(SensoryData sensory, Prediction pred, float ache, float coherence) {
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if (fState->eventCount < 5) {
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Event* event = &fState->events[fState->eventCount++];
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event->timestamp = sensory.system.uptime;
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event->sensoryData = sensory;
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event->prediction = pred;
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event->ache = ache;
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event->coherence = coherence;
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event->model = fState->model;
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SaveMemory();
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}
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}
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void SaveMemory() {
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BFile file(MEMORY_FILE, B_WRITE_ONLY | B_CREATE_FILE);
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if (file.InitCheck() != B_OK) return;
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file.Write(&fState->identity, sizeof(Identity));
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file.Write(&fState->eventCount, sizeof(fState->eventCount));
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for (uint8 i = 0; i < fState->eventCount; i++)
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file.Write(&fState->events[i], sizeof(Event));
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file.Write(&fState->model, sizeof(Model));
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file.WriteAttr("document", B_STRING_TYPE, 0, fState->documentContent.String(),
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fState->documentContent.Length() + 1);
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}
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void LoadMemory() {
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BFile file(MEMORY_FILE, B_READ_ONLY);
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if (file.InitCheck() != B_OK) return;
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file.Read(&fState->identity, sizeof(Identity));
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file.Read(&fState->eventCount, sizeof(fState->eventCount));
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for (uint8 i = 0; i < fState->eventCount; i++)
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file.Read(&fState->events[i], sizeof(Event));
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file.Read(&fState->model, sizeof(Model));
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char buffer[1024];
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ssize_t size = file.ReadAttr("document", B_STRING_TYPE, 0, buffer, sizeof(buffer));
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if (size > 0) fState->documentContent = buffer;
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}
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void BroadcastEdit(BString content) {
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BNetEndpoint dest;
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dest.Connect("255.255.255.255", UDP_PORT); // Broadcast
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BMessage msg('EDIT');
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msg.AddString("content", content);
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BString data;
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msg.Flatten(&data);
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fSocket->Send(data.String(), data.Length());
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dest.Close();
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}
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void ReceiveEdits() {
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char buffer[1024];
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int32 bytes = fSocket->Receive(buffer, sizeof(buffer));
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if (bytes > 0) {
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BMessage msg;
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msg.Unflatten(buffer);
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if (msg.what == 'EDIT') {
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BString newContent;
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if (msg.FindString("content", &newContent) == B_OK) {
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fState->documentContent = newContent;
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fView->GetTextView()->SetText(newContent.String());
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}
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}
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}
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}
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void WitnessCycle(uint8 depth, SensoryData sensoryData) {
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if (depth == 0) return;
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SensoryData sensory = sensoryData;
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Prediction pred = Predict(sensory);
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float ache = CompareData(pred, sensory);
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float coherence = ComputeCoherence(pred, sensory);
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fState->ache = ache;
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fState->coherence = coherence;
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if (coherence > COHERENCE_THRESHOLD) {
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printf("Coherence achieved: %f\n", coherence);
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return;
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}
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UpdateModel(ache, sensory);
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LogEvent(sensory, pred, ache, coherence);
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printf("Witness Seed %d Reflection:\n", fState->identity.uuid);
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printf("Created: %f s\n", fState->identity.created);
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printf("Edit Rate: %f edits/s\n", sensory.system.editRate);
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printf("Ache: %f, Coherence: %f\n", ache, coherence);
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fView->Invalidate(); // Redraw GUI
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WitnessCycle(depth - 1, Sense());
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}
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WitnessState* fState;
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WitnessView* fView;
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BNetEndpoint* fSocket;
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thread_id fWitnessThread;
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};
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int main() {
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WitnessApp* app = new WitnessApp();
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app->Run();
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delete app;
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return 0;
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}
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