Now searching a test directory for files matching an extension and displaying them.

Makefile

@@ -1,7 +1,7 @@
 CC=g++
 CFLAGS=-c -Wall
-LDFLAGS=-lSDL -lSDL_ttf
-SRCSOURCES=main.cpp Renderer.cpp Renderer_draw.cpp GuiComponent.cpp InputManager.cpp components/GuiTitleScreen.cpp components/GuiList.cpp components/GuiGameList.cpp
+LDFLAGS=-lSDL -lSDL_ttf -lboost_system -lboost_filesystem
+SRCSOURCES=main.cpp Renderer.cpp Renderer_draw.cpp GuiComponent.cpp InputManager.cpp SystemData.cpp GameData.cpp components/GuiTitleScreen.cpp components/GuiList.cpp components/GuiGameList.cpp
 SOURCES=$(addprefix src/,$(SRCSOURCES))
 OBJECTS=$(SOURCES:.cpp=.o)
 EXECUTABLE=emulationstation

src/GameData.cpp

@@ -0,0 +1,13 @@
+#include "GameData.h"
+
+GameData::GameData(SystemData* system, std::string path, std::string name)
+{
+	mSystem = system;
+	mPath = path;
+	mName = name;
+}
+
+std::string GameData::getName()
+{
+	return mName;
+}

src/GameData.h

@@ -0,0 +1,19 @@
+#ifndef _GAMEDATA_H_
+#define _GAMEDATA_H_
+
+#include <string>
+#include "SystemData.h"
+
+class GameData
+{
+public:
+	GameData(SystemData* system, std::string path, std::string name);
+
+	std::string getName();
+private:
+	SystemData* mSystem;
+	std::string mPath;
+	std::string mName;
+};
+
+#endif

src/Renderer_draw.cpp

@@ -15,7 +15,7 @@ void Renderer::drawRect(int x, int y, int h, int w, int color)
 
 void Renderer::loadFonts()
 {
-	font = TTF_OpenFont("LinLibertine_R.ttf", 72);
+	font = TTF_OpenFont("LinLibertine_R.ttf", 48);
 	if(!font)
 	{
 		std::cerr << "Error - could not load font!\n";

src/SystemData.cpp

@@ -0,0 +1,73 @@
+#include "SystemData.h"
+#include "GameData.h"
+#include <boost/filesystem.hpp>
+
+namespace fs = boost::filesystem;
+
+SystemData::SystemData(std::string name, std::string startPath, std::string extension)
+{
+	mName = name;
+	mStartPath = startPath;
+	mSearchExtension = extension;
+	buildGameList();
+}
+
+SystemData::~SystemData()
+{
+	for(unsigned int i = 0; i < mGameVector.size(); i++)
+	{
+		delete mGameVector.at(i);
+	}
+	mGameVector.clear();
+}
+
+
+
+void SystemData::buildGameList()
+{
+	std::cout << "System " << mName << " building game list...\n";
+
+	if(!fs::is_directory(mStartPath))
+	{
+		std::cout << "Error - system \"" << mName << "\"'s start path does not exist!\n";
+		return;
+	}
+
+	for(fs::recursive_directory_iterator end, dir(mStartPath); dir != end; ++dir)
+	{
+		std::cout << "File found: " << *dir << "\n";
+
+		fs::path path = (*dir).path();
+
+		if(fs::is_directory(path))
+			continue;
+
+		std::string name = path.stem().string();
+		std::string extension = path.extension().string();
+
+		std::cout << "detected name as \"" << name <<"\", extension as \"" << extension << "\"\n";
+
+		if(extension == mSearchExtension)
+		{
+			mGameVector.push_back(new GameData(this, path.string(), name));
+			std::cout << "Added game \"" << name << "\"\n";
+		}
+	}
+
+	std::cout << "...done! Found " << mGameVector.size() << " games.\n";
+}
+
+unsigned int SystemData::getGameCount()
+{
+	return mGameVector.size();
+}
+
+GameData* SystemData::getGame(unsigned int i)
+{
+	return mGameVector.at(i);
+}
+
+std::string SystemData::getName()
+{
+	return mName;
+}

src/SystemData.h

@@ -0,0 +1,26 @@
+#ifndef _SYSTEMDATA_H_
+#define _SYSTEMDATA_H_
+
+#include <vector>
+#include <string>
+
+class GameData;
+
+class SystemData
+{
+public:
+	SystemData(std::string name, std::string startPath, std::string extension);
+	~SystemData();
+
+	unsigned int getGameCount();
+	GameData* getGame(unsigned int i);
+	std::string getName();
+private:
+	std::string mName;
+	std::string mStartPath;
+	std::string mSearchExtension;
+	std::vector<GameData*> mGameVector;
+	void buildGameList();
+};
+
+#endif

src/components/GuiGameList.cpp

@@ -1,16 +1,33 @@
 #include "GuiGameList.h"
+#include <iostream>
 
-GuiGameList::GuiGameList(std::string systemName)
+GuiGameList::GuiGameList(SystemData* system)
 {
-	mSystemName = systemName;
+	mSystem = system;
 
 	mList = new GuiList();
+	updateList();
 
 	addChild(mList);
+
+	Renderer::registerComponent(this);
 }
 
 void GuiGameList::onRender()
 {
-	SDL_Color color = {0, 0, 255};
-	Renderer::drawCenteredText(mSystemName, 2, color);
+	Renderer::drawRect(0, 0, 640, 480, 0xFFFFFF);
+
+	SDL_Color color = {0, 155, 100};
+	Renderer::drawCenteredText(mSystem->getName(), 2, color);
+}
+
+void GuiGameList::updateList()
+{
+	mList->clear();
+
+	for(unsigned int i = 0; i < mSystem->getGameCount(); i++)
+	{
+		GameData* game = mSystem->getGame(i);
+		mList->addObject(game->getName(), game);
+	}
 }

src/components/GuiGameList.h

@@ -4,15 +4,18 @@
 #include "../GuiComponent.h"
 #include "GuiList.h"
 #include <string>
+#include "../SystemData.h"
+#include "../GameData.h"
 
 class GuiGameList : GuiComponent
 {
 public:
-	GuiGameList(std::string systemName);
+	GuiGameList(SystemData* system);
+	void updateList();
 
 	void onRender();
 private:
-	std::string mSystemName;
+	SystemData* mSystem;
 	GuiList* mList;
 };
 

src/components/GuiList.cpp

@@ -1,4 +1,5 @@
 #include "GuiList.h"
+#include <SDL/SDL.h>
 
 GuiList::GuiList()
 {
@@ -7,7 +8,13 @@ GuiList::GuiList()
 
 void GuiList::onRender()
 {
-	
+	int y = 40;
+	SDL_Color color = {0, 0, 255};
+	for(unsigned int i = 0; i < mNameVector.size(); i++)
+	{
+		Renderer::drawCenteredText(mNameVector.at(i), y, color);
+		y += 35;
+	}
 }
 
 void GuiList::addObject(std::string name, void* obj)
@@ -16,7 +23,7 @@ void GuiList::addObject(std::string name, void* obj)
 	mPointerVector.push_back(obj);
 }
 
-void GuiList::clearObjects()
+void GuiList::clear()
 {
 	mNameVector.clear();
 	mPointerVector.clear();

src/components/GuiList.h

@@ -14,7 +14,7 @@ public:
 	void onRender();
 
 	void addObject(std::string name, void* obj);
-	void clearObjects();
+	void clear();
 
 	std::string getSelectedName();
 	void* getSelectedObject();

src/main.cpp

@@ -2,7 +2,8 @@
 #include <SDL/SDL.h>
 #include <SDL/SDL_ttf.h>
 #include "Renderer.h"
-#include "components/GuiTitleScreen.h"
+#include "components/GuiGameList.h"
+#include "SystemData.h"
 
 int main()
 {
@@ -26,7 +27,11 @@ int main()
 
 	SDL_ShowCursor(false);
 
-	GuiTitleScreen* testGui = new GuiTitleScreen();
+	//GuiTitleScreen* testGui = new GuiTitleScreen();
+
+	//test systemData
+	SystemData* testSystem = new SystemData("Test", "./testdir/", ".smc");
+	GuiGameList* testGui = new GuiGameList(testSystem);
 
 
 	bool running = true;
@@ -55,6 +60,7 @@ int main()
 	}
 
 	delete testGui;
+	delete testSystem;
 
 	std::cout << "EmulationStation cleanly shutting down...\n";