Blunkall-Technologies/Archimedes
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introduce active and passive events

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This commit is contained in:
Nathan
2025-04-23 13:51:09 -05:00
parent a3fb96abb7
commit b4ac013f18
17 changed files with 197 additions and 42 deletions
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51
include/utils/App/App.h
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@@ -17,10 +17,22 @@ namespace Archimedes {
}
instance = this;
roInsert = runOrder.begin();
registerEvent(DoLoadModuleEvent());
registerEvent(DoUnloadModuleEvent());
registerEvent(LoadModuleEvent());
registerEvent(UnloadModuleEvent());
}
virtual ~App() {
unregisterEvent(DoLoadModuleEvent());
unregisterEvent(DoUnloadModuleEvent());
unregisterEvent(LoadModuleEvent());
unregisterEvent(UnloadModuleEvent());
for(std::string s : runOrder) {
void* handle = modules[s]->getHandle();
delete modules[s];
@@ -40,17 +52,6 @@ namespace Archimedes {
virtual void run() = 0;
virtual void stopModule(std::string lib) {
//unload modules that depend on the one we are unloading
for(std::string s : runOrder) {
if(modules[s]->deps.find(lib) != modules[s]->deps.end()) {
stopModule(s);
}
}
toClose.push_back(lib);
}
virtual void startModule(std::variant<std::string, Module*> m) { toOpen.push_back(m); }
void end() { done = true; }
@@ -94,8 +95,23 @@ namespace Archimedes {
std::list<std::string> toClose;
std::list<std::variant<std::string, Module*>> toOpen;
virtual void stopModule(std::string lib) {
//unload modules that depend on the one we are unloading
for(std::string s : runOrder) {
if(modules[s]->deps.find(lib) != modules[s]->deps.end()) {
stopModule(s);
}
}
toClose.push_back(lib);
}
virtual void startModule(std::variant<std::string, Module*> m) { toOpen.push_back(m); }
virtual bool onEvent(const Event&) = 0;
void handleEvents() {
static bool handled;
while(!events.empty()) {
handled = false;
@@ -113,7 +129,13 @@ namespace Archimedes {
}
if(!handled) {
std::cout << "Error: Unhandled Event: " << (std::string) *events.front() << std::endl;
if(this->onEvent(*events.front())) {
Event* e = events.front();
events.pop_front();
delete e;
} else {
std::cout << "Error: Unhandled Event: " << (std::string) *events.front() << std::endl;
}
}
}
}
@@ -212,13 +234,12 @@ namespace Archimedes {
runOrder.insert(roInsert, *m);
emitEvent(new LoadModuleEvent(*m));
return m;
}
virtual void unload(std::string name) {
std::cout << "Attempting to unload module: " << name << std::endl;
if(modules.find(name) == modules.end())
return;
@@ -246,7 +267,7 @@ namespace Archimedes {
}
}
std::cout << "Successfully unloaded module: " << name << std::endl;
emitEvent(new UnloadModuleEvent(name));
}
virtual void printHelp() = 0;

74
include/utils/Events/BasicEvents.h Normal file
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@@ -0,0 +1,74 @@
#ifndef BASICEVENTS_H
#define BASICEVENTS_H
#include "Event.h"
namespace Archimedes {
class Module;
class LoadModuleEvent : public Event {
public:
LoadModuleEvent() {}
LoadModuleEvent(std::string n) : module(n) {}
~LoadModuleEvent() {}
operator std::string() const override { return "LoadModuleEvent"; }
std::string module;
};
class DoLoadModuleEvent : public Event {
public:
DoLoadModuleEvent() {}
DoLoadModuleEvent(std::variant<std::string, Module*> n) : module(n) {}
~DoLoadModuleEvent() {}
operator std::string() const override { return "DoLoadModuleEvent"; }
std::variant<std::string, Module*> module;
};
class UnloadModuleEvent : public Event {
public:
UnloadModuleEvent() {}
UnloadModuleEvent(std::string n) : module(n) {}
~UnloadModuleEvent() {}
operator std::string() const override { return "UnloadModuleEvent"; }
std::string module;
};
class DoUnloadModuleEvent : public Event {
public:
DoUnloadModuleEvent() {}
DoUnloadModuleEvent(std::string n) : module(n) {}
~DoUnloadModuleEvent() {}
operator std::string() const override { return "DoUnloadModuleEvent"; }
std::string module;
};
}
#endif

2
include/utils/Events/Event.h
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@@ -16,4 +16,6 @@ namespace Archimedes {
};
}
#include "BasicEvents.h"
#endif

4
modules/MainGUI/src/MainGUI.cpp
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@@ -47,12 +47,12 @@ void MainGUI::run() {
ImGui::InputText("module: ", &s);
if(ImGui::Button("load"))
app->startModule(s);
app->emitEvent(new Archimedes::DoLoadModuleEvent(s));
ImGui::SameLine();
if(ImGui::Button("unload"))
app->stopModule(s);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(s));
ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
ImGui::End();

2
modules/Ollama/src/Ollama.cpp
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@@ -114,7 +114,7 @@ void Ollama::run() {
if(code != CURLE_OK) {
std::cerr << "curl_easy_perform() failed!: " << curl_easy_strerror(code) << std::endl;
app->stopModule(name);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
return;
} else {
jsonObj = nlohmann::json::parse(response);

10
modules/Terminal/src/Terminal.cpp
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@@ -17,7 +17,11 @@ Terminal::Terminal(Archimedes::App* a, void* h) : Archimedes::Module(a, h) {
}
Terminal::~Terminal() {
if(app) {}
if(app) {
ImguiModule* im; { im = (ImguiModule*) moduleInstances[ImguiModule()]; }
im->releaseContext(ImGui::GetCurrentContext());
}
}
void Terminal::onLoad() {
@@ -29,7 +33,7 @@ void Terminal::onLoad() {
std::abort();
}
ImGui::SetCurrentContext(im->getContext());
ImGui::SetCurrentContext(im->aquireContext());
child_pid = forkpty(&master, nullptr, nullptr, nullptr);
@@ -67,7 +71,7 @@ void Terminal::run() {
rc = read(master, opArr, 150);
if(rc < 0) {
//error on read
app->stopModule(name);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
} else {
if(input == "clear") output = "";
output += opArr;

2
modules/WindowModule/src/WindowModule.cpp
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@@ -55,7 +55,7 @@ bool WindowModule::onEvent(const Archimedes::Event& e) {
window->getSize(renderer->w, renderer->h);
return true;
} else if(type == app->getEventType(Archimedes::WindowCloseEvent())) {
app->stopModule(name);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
return true;
} else if(type == app->getEventType(Archimedes::WindowKeyPressedEvent())) {

19
modules/examples/ChatClient/src/ChatClient.cpp
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@@ -14,8 +14,25 @@ ChatClient::ChatClient(Archimedes::App* a, void* h) : Module(a, h) {
deps[*im] = im;
}
ChatClient::~ChatClient() {
if(app) {
ImguiModule* im; { im = (ImguiModule*) moduleInstances[ImguiModule()]; }
im->releaseContext(ImGui::GetCurrentContext());
}
}
void ChatClient::onLoad() {
ImguiModule* im; { im = (ImguiModule*) moduleInstances[ImguiModule()]; }
if(!im) {
std::cout << "No ImguiModule for TestImgui!\n";
std::abort();
}
ImGui::SetCurrentContext(im->aquireContext());
}
@@ -58,7 +75,7 @@ void ChatClient::run() {
ImGui::End();
} else {
app->stopModule(name);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
}
}

4
modules/examples/ChatClient/src/ChatClient.h
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@@ -12,9 +12,7 @@ class ChatClient : public Archimedes::Module {
ChatClient() { name = "ChatClient"; }
~ChatClient() {
if(app) {}
}
~ChatClient();
void onLoad();

2
modules/examples/DependsOnPrint/src/DependsOnPrint.cpp
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@@ -12,5 +12,5 @@ DependsOnPrint::~DependsOnPrint() {
void DependsOnPrint::run() {
std::cout << "DependsOnPrint lib loaded and run!\n";
app->stopModule(name);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
}

2
modules/examples/DependsOnPrintStatic/src/DependsOnPrintStatic.cpp
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@@ -15,5 +15,5 @@ DependsOnPrintStatic::~DependsOnPrintStatic() {
void DependsOnPrintStatic::run() {
std::cout << "DependsOnPrintStatic lib loaded and run!\n";
app->stopModule(name);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
}

8
modules/examples/TestImgui/src/TestImgui.cpp
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@@ -11,18 +11,20 @@ TestImgui::TestImgui(Archimedes::App* a, void* h) : Archimedes::Module(a, h) {
TestImgui::~TestImgui() {
ImguiModule* im; { im = (ImguiModule*) moduleInstances[ImguiModule()]; }
im->releaseContext(ImGui::GetCurrentContext());
}
void TestImgui::onLoad() {
ImguiModule* im = (ImguiModule*) moduleInstances["ImguiModule"];
ImguiModule* im; { im = (ImguiModule*) moduleInstances[ImguiModule()]; }
if(!im) {
std::cout << "No ImguiModule for TestImgui!\n";
std::abort();
}
ImGui::SetCurrentContext(im->getContext());
ImGui::SetCurrentContext(im->aquireContext());
}
@@ -30,7 +32,7 @@ void TestImgui::run() {
if(demo)
ImGui::ShowDemoWindow(&this->demo);
else
app->stopModule(name);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
{
ImGuiIO& io = ImGui::GetIO();

2
modules/examples/TestMenu/src/TestMenu.cpp
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@@ -26,7 +26,7 @@ void TestMenu::run() {
num--;
break;
case 3:
app->stopModule(name);
app->emitEvent(new Archimedes::DoUnloadModuleEvent(name));
break;
case 4:
app->end();

8
src/example_apps/ImguiEmbed/ImguiEmbed.h
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@@ -7,7 +7,9 @@ class ImguiEmbed : public Archimedes::App {
private:
void printHelp() {};
void printHelp() override {};
bool onEvent(const Archimedes::Event&) override;
public:
ImguiEmbed() {
@@ -17,9 +19,9 @@ class ImguiEmbed : public Archimedes::App {
};
~ImguiEmbed() {};
void handleArgs(const int& argc, char* argv[]) {};
void handleArgs(const int& argc, char* argv[]) override {};
void run();
void run() override;
};

31
src/example_apps/MinimalApp/MinimalApp.cpp
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@@ -36,3 +36,34 @@ void MinimalApp::run() {
}
}
bool MinimalApp::onEvent(const Archimedes::Event& event) {
unsigned int type = getEventType(event);
if(type == getEventType(Archimedes::DoLoadModuleEvent())) {
Archimedes::DoLoadModuleEvent& e = (Archimedes::DoLoadModuleEvent&) event;
startModule(e.module);
return true;
} else if(type == getEventType(Archimedes::DoUnloadModuleEvent())) {
Archimedes::DoUnloadModuleEvent& e = (Archimedes::DoUnloadModuleEvent&) event;
stopModule(e.module);
return true;
} else if(type == getEventType(Archimedes::LoadModuleEvent())) {
return true;
} else if(type == getEventType(Archimedes::UnloadModuleEvent())) {
return true;
}
return false;
}

8
src/example_apps/MinimalApp/MinimalApp.h
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@@ -5,13 +5,15 @@ class MinimalApp : public Archimedes::App {
private:
void printHelp() {};
void printHelp() override {};
bool onEvent(const Archimedes::Event&) override;
public:
MinimalApp() {};
~MinimalApp() {};
void handleArgs(const int& argc, char* argv[]) {
void handleArgs(const int& argc, char* argv[]) override {
if(argc > 1) {
for(int i = 1; i < argc; i++) {
load(dynamicLoad(argv[i]));
@@ -22,7 +24,7 @@ class MinimalApp : public Archimedes::App {
}
};
void run();
void run() override;
};

8
src/example_apps/TerminalEmbed/TerminalEmbed.h
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@@ -7,7 +7,9 @@ class TerminalEmbed : public Archimedes::App {
private:
void printHelp() {};
void printHelp() override {};
bool onEvent(const Archimedes::Event&) override;
public:
TerminalEmbed() {
@@ -17,9 +19,9 @@ class TerminalEmbed : public Archimedes::App {
};
~TerminalEmbed() {};
void handleArgs(const int& argc, char* argv[]) {};
void handleArgs(const int& argc, char* argv[]) override {};
void run();
void run() override;
};