the gui problem^TM

src/App.cpp

@@ -1,160 +1,164 @@
 #include "App.h"
 
-App* App::instance = nullptr;
+Archimedes::App* Archimedes::App::instance = nullptr;
 
-App::App(const int& argc, char* argv[]) {
+namespace Archimedes {
+
+
+    App::App(const int& argc, char* argv[]) {
+
+        if(instance != nullptr) {
+            std::cout << "App already exists\nThere can only be one!\n";
+            std::abort();
+        }
+
+        std::cout << "Initializing...\n";
+
+        instance = this;
+
+        handleArgs(argc, argv);
 
-    if(instance != nullptr) {
-        std::cout << "App already exists\nThere can only be one!\n";
-        std::abort();
     }
 
-    std::cout << "Initializing...\n";
+    App::~App() {
 
-    instance = this;
-
-    handleArgs(argc, argv);
-
-}
-
-App::~App() {
-
-    std::cout << "\nExiting...\n";
-    for(auto it = modules.begin(); it != modules.end(); it++) {
-        void* handle = (*it)->getHandle();
-        delete *it;
-        dlclose(handle);
-        it = modules.erase(it);
-    }
-}
-
-
-bool App::load(std::string lib, std::list<std::string> blacklist = {}) {
-
-
-    std::cout << "print twice!\n";
-    void* h = dlopen(lib.c_str(), RTLD_NOW);
-
-    if(!h) {
-        std::cout << "could not open lib at: \"" << lib.c_str() << "\"\nError: " << dlerror() << std::endl;
-        return false;
+        std::cout << "\nExiting...\n";
+        for(auto it = modules.begin(); it != modules.end(); it++) {
+            void* handle = (*it)->getHandle();
+            delete *it;
+            dlclose(handle);
+            it = modules.erase(it);
+        }
     }
 
-    Module::create_t* create = (Module::create_t*) dlsym(h, "create");
-    
-    if(dlerror()) {
-        std::cout << "error finding create function in file: " << lib << std::endl;
-    }
 
-    Module* m = create(h, App::Get());
+    bool App::load(std::string lib, std::list<std::string> blacklist = {}) {
 
-    for(auto it = blacklist.begin(); it != blacklist.end(); it++) {
-        if(*it == m->getName()) {
-            std::cout << "Module \"" << *it << "\" is already loaded!\n";
-            delete m;
-            dlclose(h);
+
+        std::cout << "print twice!\n";
+        void* h = dlopen(lib.c_str(), RTLD_NOW);
+
+        if(!h) {
+            std::cout << "could not open lib at: \"" << lib.c_str() << "\"\nError: " << dlerror() << std::endl;
             return false;
         }
-    }
 
-    blacklist.push_back(m->getName());
-    
-    bool skip = false;
-    for(auto it = m->deps.begin(); it != m->deps.end(); it++) {
-        for(std::string s : blacklist) {
-            if(it->first == s)
-                skip = true;
+        Module::create_t* create = (Module::create_t*) dlsym(h, "create");
+
+        if(dlerror()) {
+            std::cout << "error finding create function in file: " << lib << std::endl;
         }
-        if(skip) {
-            skip = false;
-            continue;
-        } else {
-            load(it->second, blacklist);
+
+        Module* m = create(h, App::Get());
+
+        for(auto it = blacklist.begin(); it != blacklist.end(); it++) {
+            if(*it == m->getName()) {
+                std::cout << "Module \"" << *it << "\" is already loaded!\n";
+                delete m;
+                dlclose(h);
+                return false;
+            }
         }
+
+        blacklist.push_back(m->getName());
+
+        bool skip = false;
+        for(auto it = m->deps.begin(); it != m->deps.end(); it++) {
+            for(std::string s : blacklist) {
+                if(it->first == s)
+                    skip = true;
+            }
+            if(skip) {
+                skip = false;
+                continue;
+            } else {
+                load(it->second, blacklist);
+            }
+        }
+
+
+        modules.push_back(m);
+        m->setSelf(--modules.end());
+        modules.end()++;
+
+        return true;
     }
 
+    void App::unload(std::list<Module*>::iterator it) {
 
-    modules.push_back(m);
-    m->setSelf(--modules.end());
-    modules.end()++;
+        Module* m = *it;
+        void* h = m->getHandle();
 
-    return true;
-}
-        
-void App::unload(std::list<Module*>::iterator it) {
+        modules.erase(m->self);
+        delete m;
 
-    Module* m = *it;
-    void* h = m->getHandle();
+        dlclose(h);
 
-    modules.erase(m->self);
-    delete m;
-    
-    dlclose(h);
-    
-}
-
-void App::stopModule(std::list<Module*>::iterator it) {
-    toClose.push_back(*it);
-}
-
-void App::startModule(std::string lib) {
-    toOpen.push_back(lib);
-}
-
-void App::handleArgs(const int& argc, char* argv[]) {
-
-    int i = 1;
-
-    if(argc == 1) {
-        printHelp();
-        end();
     }
-    
-    while(i < argc) {
-        if(strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
+
+    void App::stopModule(std::list<Module*>::iterator it) {
+        toClose.push_back(*it);
+    }
+
+    void App::startModule(std::string lib) {
+        toOpen.push_back(lib);
+    }
+
+    void App::handleArgs(const int& argc, char* argv[]) {
+
+        int i = 1;
+
+        if(argc == 1) {
             printHelp();
             end();
-        } else {
-            break;
         }
-        i++;
+
+        while(i < argc) {
+            if(strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
+                printHelp();
+                end();
+            } else {
+                break;
+            }
+            i++;
+        }
+
+        while(i < argc) {
+            std::cout << "Attempting to load: " << argv[i] << std::endl;
+            load(argv[i]);
+
+            i++;
+        }
     }
 
-    while(i < argc) {
-        std::cout << "Attempting to load: " << argv[i] << std::endl;
-        load(argv[i]);
+    void App::printHelp() {
+        std::cout << "archimedes [ -h | --help ] /path/to/some/library.so\n";
+    }
+
+
+    void App::run() {
+        std::cout << "\nTesting...\n";
+
+        for(auto* m : modules)
+            m->onLoad();
+
+        // Main loop
+        while (!done && !modules.empty()) {
+
+            for(auto* m : modules) {
+                m->run();
+            }
+
+            for(auto it = toClose.begin(); it != toClose.end(); it++) {
+                unload(it);
+            }
+            toClose.clear();
+
+            for(std::string s : toOpen) {
+                load(s, getBlacklist());
+            }
+            toOpen.clear();
+        }
 
-        i++;
     }
 }
-
-void App::printHelp() {
-    std::cout << "archimedes [ -h | --help ] /path/to/some/library.so\n";
-}
-
-
-void App::run() {
-    std::cout << "\nTesting...\n";
-    
-    for(auto* m : modules)
-        m->onLoad();
-
-    // Main loop
-    while (!done && !modules.empty()) {
-
-        for(auto* m : modules) {
-            m->run();
-        }
-        
-        for(auto it = toClose.begin(); it != toClose.end(); it++) {
-            unload(it);
-        }
-        toClose.clear();
-
-        for(std::string s : toOpen) {
-            load(s, getBlacklist());
-        }
-        toOpen.clear();
-    }
-    
-}

src/App.h

@@ -5,44 +5,48 @@
 #include "Module.h"
 #include "GuiModule.h"
 
-class App {
+namespace Archimedes {
     
-    private:
-        static App* instance;
+    class App {
 
-        bool done = false;
+        private:
+            static App* instance;
 
-        std::list<Module*> modules;
-        std::list<Module*> toClose;
-        std::list<std::string> toOpen;
-        
-        bool load(std::string, std::list<std::string>);
-        void unload(std::list<Module*>::iterator);
-        
-        void handleArgs(const int&, char*[]);
+            bool done = false;
 
-        void printHelp();
+            std::list<Module*> modules;
+            std::list<Module*> toClose;
+            std::list<std::string> toOpen;
 
-        std::list<std::string> getBlacklist() {
-            std::list<std::string> l;
-            for(Module* m : modules)
-                l.push_back(m->getName());
-            return l;
-        }
+            bool load(std::string, std::list<std::string>);
+            void unload(std::list<Module*>::iterator);
 
-    public:
-        App(const int&, char*[]);
-        ~App();
+            void handleArgs(const int&, char*[]);
 
-        static App& Get() { return *instance; }
+            void printHelp();
 
-        void run();
+            std::list<std::string> getBlacklist() {
+                std::list<std::string> l;
+                for(Module* m : modules)
+                    l.push_back(m->getName());
+                return l;
+            }
 
-        void stopModule(std::list<Module*>::iterator);
+        public:
+            App(const int&, char*[]);
+            ~App();
 
-        void startModule(std::string);
+            static App& Get() { return *instance; }
 
-        void end() { done = true; }
-};
+            void run();
+
+            void stopModule(std::list<Module*>::iterator);
+
+            void startModule(std::string);
+
+            void end() { done = true; }
+    };
+
+}
 
 #endif

src/GuiModule.h

@@ -4,21 +4,24 @@
 #include "Module.h"
 #include "Window/Window.h"
 
-class GuiModule : Module {
+namespace Archimedes {
 
-    public:
-        typedef GuiModule* create_t();
+    class GuiModule : public Module {
 
-        GuiModule(void* h, App& a) : Module(h, a) {
-            deps["Window"] = "";
-        }
-        virtual ~GuiModule() {}
-        virtual void load() = 0;
-        virtual void run() = 0;
+        public:
+            typedef GuiModule* create_t(void*, App&);
 
-    private:
-        Window window;
-};
+            GuiModule(void* h, App& a) : Module(h, a) {}
+            virtual ~GuiModule() {}
+            virtual void onLoad() = 0;
+            virtual void run() = 0;
+
+            Window* getWindow() { return window; }
+
+        private:
+            Window* window;
+    };
+}
 
 
 #endif

src/Module.h

@@ -3,13 +3,15 @@
 
 #include "pch.hpp"
 
-class App;
+namespace Archimedes {
 
-class Module {
+    class App;
 
-    friend class App;
+    class Module {
 
-    public:
+        friend class App;
+
+        public:
         typedef Module* create_t(void*, App&);
 
         Module(void* h, App& a) : handle(h), app(a) {};
@@ -21,8 +23,8 @@ class Module {
         void* getHandle() { return handle; }
 
         void setSelf(std::list<Module*>::iterator s) { self = s; }
-    
-    protected:
+
+        protected:
         std::string name;
         void* handle;
         std::list<Module*>::iterator self;
@@ -30,6 +32,7 @@ class Module {
         App& app;
 
         std::unordered_map<std::string, std::string> deps;
-};
+    };
+}
 
 #endif

src/main.cpp

@@ -2,6 +2,6 @@
 #include "App.h"
 
 int main(int argc, char* argv[]) {
-    App app(argc, argv);
+    Archimedes::App app(argc, argv);
     app.run();
 }