filepicker_independiente squash merge

README.md

@@ -0,0 +1,69 @@
+Single-header file picker library for ImGui.   
+
+Currently, this library is Windows-only. Support for Linux is planned.
+
+# How to use
+
+  This library exposes three functions:  
+
+```
+void renderFilePicker(char* userPath, bool* windowOpen, bool* memoryFreed, int windowFlags);
+```
+
+  Call this function within the render loop providing a pre-allocated buffer of MAX_PATH characters in `userPath`, which will be filled with a UTF-8 string. `windowOpen` must be initially set to `true`, and will set itself to `false` when execution is done. If succesful, your buffer will contain a valid path. `memoryFreed` will be set to `true`, and must be checked once the window is closed to free memory resources acquired by this library.  You can provide `windowFlags` to customize its appearance.
+
+### Window customization flags
+```
+	fp::WindowFlags::FULLSCREEN : Render window in full screen, without decorations.
+```
+
+```
+void freeMemory(bool* memoryFreed);
+```
+
+  Memory resources will be deallocated alongside miscellaneous internal tasks, and `memoryFreed` will be set to `true`.
+
+```
+void setDebugInfo(int debugVerbosity);
+```
+
+  When `FPDEBUG` is enabled, this allows you to configure debug granularity.
+
+### Debug flags
+
+```
+	fp::DebugVerbosity::DIRECTORY 
+	fp::DebugVerbosity::VOLUME 
+	fp::DebugVerbosity::EXTENSION 
+```
+
+# Library dependencies
+
+  - **C++ STL**: This library uses `vector`, `fill` and `w\string`.
+
+# Demo build instructions
+
+## Build requirements
+
+  - [**GLFW v3**](https://github.com/glfw/glfw/releases): used as rendering backend. Executable in releases is compiled with version [`3.3.9`](https://github.com/glfw/glfw/releases/tag/3.3.9).
+  - Developed and tested with `clang` using [**llvm-mingw 20220906**](https://github.com/mstorsjo/llvm-mingw/releases/tag/20220906). Any `MinGW`-backed `clang` compiler should work, but your mileage may vary.
+
+## How to compile
+
+   Download GLFW and pick your libraries according to your toolchain. Then, call your compiler directly specifying both libs needed and your paths to the necessary header and lib files:
+   
+   ```
+   clang++ demo/main.cpp -o demo/demo.exe -L C:/pathtollvmmingw/x86_64-w64-mingw32/bin -I C:\pathtollvmmingw\include -L C:/pathtoglfw/lib-mingw-w64 -I C:\pathtoglfw\include -lglfw3 -l libc++
+   ```
+
+   If you want to statically link:
+   
+   ```
+	clang++ demo/main.cpp -o demo/demo.exe -L C:/pathtoglfw/lib-mingw-w64 -L C:/pathtollvmmingw/x86_64-w64-mingw32/lib -I C:\pathtollvmmingw\include -I C:\pathtoglfw\include -std=c++17 -stdlib=libc++ -rtlib=compiler-rt -static -l glfw3 -l gdi32 -l opengl32 -l user32 -l kernel32 -static-libstdc++
+   ```
+   
+# To-Dos
+
+  - Implement a file watcher to check for changes on the current directory.
+  - Add Linux support.
+  - Allow users to provide their own memory allocations as an option.

demo/main.cpp

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+//Demo executable based on GLFW
+#define IMGUI_IMPLEMENTATION
+#define GL_SILENCE_DEPRECATION
+
+#include "unityBuild.h"
+#include "../filepicker.hpp"
+
+static void glfw_error_callback(int error, const char* description) {
+    fprintf(stderr, "Glfw Error %d: %s\n", error, description);
+}
+
+int main(int, char**) {
+    // Setup window
+    glfwSetErrorCallback(glfw_error_callback);
+    if (!glfwInit())
+        return 1;
+
+    // Decide GL+GLSL versions
+#if defined(IMGUI_IMPL_OPENGL_ES2)
+    // GL ES 2.0 + GLSL 100
+    const char* glsl_version = "#version 100";
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
+    glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API);
+#elif defined(__APPLE__)
+    // GL 3.2 + GLSL 150
+    const char* glsl_version = "#version 150";
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
+    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);  // 3.2+ only
+    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);            // Required on Mac
+#else
+    // GL 3.0 + GLSL 130
+    const char* glsl_version = "#version 130";
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
+    //glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);  // 3.2+ only
+    //glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);            // 3.0+ only
+#endif
+
+    // Create window with graphics context
+    GLFWwindow* window = glfwCreateWindow(1280, 720, "File Picker Demo", NULL, NULL);
+    if (window == NULL)
+        return 1;
+    glfwMakeContextCurrent(window);
+    glfwSwapInterval(1); // Enable vsync
+
+    // Setup Dear ImGui context
+    IMGUI_CHECKVERSION();
+    ImGui::CreateContext();
+    ImGuiIO& io = ImGui::GetIO(); (void)io;
+
+    // Setup Dear ImGui style
+    ImGui::StyleColorsDark();
+    //ImGui::StyleColorsLight();
+
+    // Setup Platform/Renderer backends
+    ImGui_ImplGlfw_InitForOpenGL(window, true);
+    ImGui_ImplOpenGL3_Init(glsl_version);
+    ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
+
+	//
+	bool debugDirectory = true;
+	bool debugVolume    = true;
+	bool debugExtension = true;
+	bool debugLogic     = true;
+
+    // Our state
+	char path[MAX_PATH * 4] = "";// = malloc(MAX_PATH * sizeof(char));
+	int debugVerbosity = fp::DebugVerbosity::DIRECTORY | fp::DebugVerbosity::VOLUME | fp::DebugVerbosity::EXTENSION | fp::DebugVerbosity::LOGIC;
+	bool windowOpen = true;
+	bool memoryFreed = true;
+	
+    // Main loop
+    while (!glfwWindowShouldClose(window)) {
+        // Poll and handle events (inputs, window resize, etc.)
+        // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+        glfwPollEvents();
+
+        // Start the Dear ImGui frame
+        ImGui_ImplOpenGL3_NewFrame();
+        ImGui_ImplGlfw_NewFrame();
+        ImGui::NewFrame();
+
+        // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
+        
+		fp::setDebugInfo(debugVerbosity);
+		if(windowOpen)
+			fp::renderFilePicker(&path[0], &windowOpen, &memoryFreed, 0);
+		else if(!memoryFreed)
+			fp::freeResources(&memoryFreed);
+
+		//if (show_demo_window)
+		ImGui::SetNextWindowSize(ImVec2(500.0f, 500.0f));
+		ImGui::Begin("Values", NULL, 0);
+		ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f); 
+		ImGui::PopStyleVar(1);
+		ImGui::Text(path);
+		// debugVerbosity = DEBUG_DIRECTORY | DEBUG_EXTENSION;
+// debugVerbosity &= ~DEBUG_DIRECTORY; 
+// if (debugVerbosity & (DEBUG_DIRECTORY | DEBUG_EXTENSION)); 
+		ImGui::Text("Debug verbosity");
+		ImGui::Checkbox("Directory"     , &debugDirectory);
+		ImGui::Checkbox("Volume"        , &debugVolume   );
+		ImGui::Checkbox("Extension"     , &debugExtension);
+		ImGui::Checkbox("Logic"         , &debugLogic    );
+		debugVerbosity = (debugDirectory) ? debugVerbosity | fp::DIRECTORY : debugVerbosity& ~fp::DIRECTORY;
+		debugVerbosity = (debugVolume) ? debugVerbosity | fp::VOLUME : debugVerbosity& ~fp::VOLUME;
+		debugVerbosity = (debugExtension) ? debugVerbosity | fp::EXTENSION : debugVerbosity& ~fp::EXTENSION;
+		debugVerbosity = (debugLogic) ? debugVerbosity | fp::LOGIC : debugVerbosity& ~fp::LOGIC;
+
+		//fp::DebugVerbosity::DIRECTORY | fp::DebugVerbosity::VOLUME | fp::DebugVerbosity::EXTENSION | fp::DebugVerbosity::LOGIC;
+		if (!windowOpen)
+		if(ImGui::Button("Open file picker")) {
+			windowOpen = !windowOpen;
+		}
+		//ImGui::Text(std::to_string(state).c_str());
+		//ImGui::Text(state);
+		ImGui::End();
+        //ImGui::ShowDemoWindow(&show_demo_window);
+				
+        // Rendering
+        ImGui::Render();
+        int display_w, display_h;
+        glfwGetFramebufferSize(window, &display_w, &display_h);
+        glViewport(0, 0, display_w, display_h);
+        glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
+        glClear(GL_COLOR_BUFFER_BIT);
+        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+		ImGui::EndFrame();
+        glfwSwapBuffers(window);
+    }
+
+    // Cleanup
+    ImGui_ImplOpenGL3_Shutdown();
+    ImGui_ImplGlfw_Shutdown();
+    ImGui::DestroyContext();
+
+    glfwDestroyWindow(window);
+    glfwTerminate();
+
+    return 0;
+}

demo/unityBuild.h

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+#define WIN32_LEAN_AND_MEAN
+#define UNICODE
+#define _UNICODE
+#include "../imgui/imgui.h"
+
+#ifdef IMGUI_IMPLEMENTATION
+#include "../imgui/imgui.cpp"
+#include "../imgui/imgui_demo.cpp"
+#include "../imgui/imgui_draw.cpp"
+#include "../imgui/imgui_tables.cpp"
+#include "../imgui/imgui_widgets.cpp"
+#include "../imgui/backends/imgui_impl_glfw.h"
+#include "../imgui/backends/imgui_impl_opengl3.h"
+#include "../imgui/backends/imgui_impl_opengl3.cpp"
+#include "../imgui/backends/imgui_impl_glfw.cpp"
+#endif

filepicker.hpp

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+//DEBUG MACRO
+#ifdef FPDEBUG
+#define log_debugc(str, ...) do { if (debug) fprintf(stdout, "[DEBUG] (%s:%d): " (str) "\n", __FILE__, __LINE__, ##__VA_ARGS__); } while (0)
+#define log_debugcpp(str) do { \
+	if (debug) std::cout << "[DEBUG]" << "(" << __FILE__ << ":" << __LINE__ << "): " << str << std::endl; \
+	} while (0)
+#define log_wdebugcpp(str) do { \
+	if (debug) std::wcout << "[DEBUG]" << "(" << __FILE__ << ":" << __LINE__ << "): " << str << std::endl; \
+	} while (0)
+#define log_directory(str) do { \
+		if(debugVerbosity & DIRECTORY) log_debugcpp(str);	 \
+		} while (0)
+#define log_volume(str) do { \
+		if(debugVerbosity & VOLUME) log_debugcpp(str);	 \
+    } while (0)
+#define log_logic(str) do { \
+		if(debugVerbosity & LOGIC) log_debugcpp(str);	 \
+    } while (0)
+#define log_extension(str) do { \
+		if(debugVerbosity & EXTENSION) log_debugcpp(str);	 \
+	} while (0)
+#define log_wdirectory(str) do { \
+		if(debugVerbosity & DIRECTORY) log_wdebugcpp(str); \
+	} while (0)											 
+#define log_wvolume(str) do { \
+		if(debugVerbosity & VOLUME) log_wdebugcpp(str);    \
+	} while (0)
+#define log_wextension(str) do { \
+        if(debugVerbosity & EXTENSION) log_wdebugcpp(str); \
+	} while (0)
+#define log_wlogic(str) do { \
+        if(debugVerbosity & LOGIC) log_wdebugcpp(str); \
+	} while (0)
+#else
+#define log_debugc(str, ...)
+#define log_debugcpp(str) 
+#define log_wdebugcpp(str) 
+#define log_directory(str)
+#define log_volume(str) 
+#define log_extension(str)
+#define log_wdirectory(str)
+#define log_wvolume(str) 
+#define log_wextension(str)
+#define log_logic(str) 
+#define log_wlogic(str) 
+#endif
+	
+//PATH MACRO
+#define MAX_LISTDIR_PATH_LENGTH (MAX_PATH - 3)
+#define MAX_ERRORSTR_LEN 512
+
+//HISTORY HANDLING MACRO
+#define MIN_HISTORY_POS (history->historyTraversalPos <= 0)
+#define MAX_HISTORY_POS (history->historyTraversalPos >= history->historyDepth)
+
+#include <iostream>
+#include <vector>
+#include <Windows.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#pragma once
+
+namespace fp {
+
+typedef struct {
+  long long size;
+  //TODO yel spacsio NELLA MEMoria
+  WCHAR name[MAX_LISTDIR_PATH_LENGTH];
+  char nameUTF8[MAX_LISTDIR_PATH_LENGTH * 4];
+  SYSTEMTIME createTime;
+  SYSTEMTIME lastAccessTime;
+  SYSTEMTIME lastWriteTime;
+  bool isFile;
+  bool isHidden;
+  
+} directoriesInfo;
+
+
+struct History {
+	std::vector<wchar_t*> previousPaths;
+	std::vector<char*> previousPathsUTF8;
+	//warnings e 1 cosa
+	//int historyDepth = -1;
+	//TODO Limitar historial
+	//const int maxHistoryDepth = 10000;
+	//int currentStart = 0;
+	int historyDepth;
+	int historyTraversalPos;
+	bool isAdditionTime;
+
+	History(){
+		historyTraversalPos = historyDepth = -1;
+		isAdditionTime = true;
+	}
+	
+	// wchar* operator[](int idx){
+		// if (idx > previousPaths.size())
+		// int newPos = idx + currentStart;
+		
+		// if (newPos < 0) return previousPaths[maxHistoryDepth - (newPos % maxHistoryDepth)];
+		// else return previousPaths[newPos % maxHistoryDepth];
+		
+	// }
+	
+	// void push_back(wchar* path){
+		// if (previousPaths.size() < maxHistoryDepth) previousPaths.push_back(path);
+		// else {
+			// previousPaths[currentStart++] = path;
+		// }
+	// }
+	
+	
+};
+
+enum HistoryMovement {
+	HISTORY_FORWARD  = 1,
+	HISTORY_BACKWARD = 0
+};
+
+enum ListDirectoryError {
+	DIRECTORY_ERROR_PATH_TOO_LONG     = -1,
+	DIRECTORY_ERROR_ACCESSING_CONTENT = -2
+};
+
+enum AgnosticDirError {
+	AGDIR_ERROR_ACCESS_DENIED = 1
+};
+
+namespace ErrorMessages {
+	char addrBarError[]       = "Failed to open folder: invalid path";
+	char tableElementError[]  = "Failed to open folder: access restricted to non-admin users";
+	char accessDeniedError[]  = "Failed to open folder: access denied";
+	char listDirectoryError[] = "Failed to open folder: unknown error";
+	char moveUpError[]        = "Failed to move up: reached volume root?";
+};
+
+namespace Label {
+	wchar_t saveFileLabel[]        = L"Save file: ";
+	wchar_t loadFileLabel[]        = L"Select a file: ";
+	wchar_t selectDirectoryLabel[] = L"Select a directory: ";
+};
+
+enum ListFlags {
+	LIST_DIRECTORY = (1<<0),
+	LIST_VOLUME    = (1<<1)
+};
+
+enum WindowFlags {
+	FULLSCREEN       = (1<<0),
+	MODAL            = (1<<1),
+	FILE_LOAD        = (1<<2), 
+	FILE_SAVE        = (1<<3),
+	DIRECTORY_SELECT = (1<<4)
+};
+
+enum ExitFlags {
+	CONTINUE = (1<<0),
+	SELECTED = (1<<1),
+	CLOSED   = (1<<2)
+};
+
+enum DebugVerbosity {
+	DIRECTORY = (1<<0),
+	VOLUME    = (1<<1),
+	EXTENSION = (1<<2),
+	LOGIC     = (1<<3)
+};
+
+//VARS
+#ifdef FPDEBUG
+bool debug = true;
+#else
+bool debug = false;
+#endif
+
+// Window open bool
+bool windowOpen = true;
+bool windowConfigured = false;
+	
+//Flags used to determine:
+// window format
+//int windowFlags = 0;
+// if it's time to load new data
+int listFlags = LIST_DIRECTORY | LIST_VOLUME;
+
+//Array used to display current error
+char error[MAX_ERRORSTR_LEN];			
+//wchar_t errorUTF8[MAX_ERRORSTR_LEN * 4];			
+bool showError = false;
+
+//Stores found volumes
+//TODO onPresentPaths might not be the best name
+std::vector<wchar_t*> onPresentPaths;
+std::vector<char*> onPresentPathsUTF8;
+int numVolumes;
+
+//currentPath is the one used to retrieve data, then copied to addrBarVal for display. 
+//addrBarVal is also used as a bacukp in case new currentPath is invalid
+//chosenFile stores absolute file path to return
+//TODO: hay historial. Coalescer en una sola?
+//cursed C momento: necesario ptr en otra var para mandar a wchar_t** de firma
+wchar_t currentPath[MAX_PATH];
+//wchar_t* currentPathPtr = &currentPath[0];
+wchar_t addrBarVal[MAX_LISTDIR_PATH_LENGTH];
+char addrBarValUTF8[MAX_LISTDIR_PATH_LENGTH * 4];
+//wchar_t* addrBarValPtr = &addrBarVal[0];
+wchar_t chosenPath[MAX_PATH];
+char chosenPathUTF8[MAX_PATH * 4];
+	
+//Stores entires found within a given directory
+//static int currentItemIdx = -1;
+std::vector<directoriesInfo*> directoryContents;
+int numFiles = 0;
+
+//Going one level up needs to be hardcoded like this due to function inputMove needing a wchar_t**	
+//c pervirtio con unicode std::wstring s(L"←→↑↓");
+wchar_t moveUp[] = L"..";
+
+bool isListVolumesAdequate = true;
+bool isListDirectoriesAdequate = true;
+
+//RenderTime vars for filtering
+bool showHidden = false;
+bool filterByExtension = false;
+std::vector<std::wstring> extensions;
+
+History* history;		
+
+int debugVerbosity = 0;
+/*              DEBUG VERBOSITY         */
+
+void setDebugInfo(int debugFlags) {
+	debugVerbosity = debugFlags;
+}
+	
+/*				FILE PICKER MOMENTO		*/
+
+/*				DIRECTORIES				*/
+
+bool retrieveCurrentDirectory(wchar_t* currentPath){
+	if(GetCurrentDirectory(MAX_PATH, currentPath)) return true;
+	return false;
+}
+
+bool moveDirectory(wchar_t* currentPath){
+	log_directory(currentPath);
+	if(SetCurrentDirectory(currentPath)) return true;
+	return false;
+}
+	
+int listDirectory(std::wstring path, std::vector<directoriesInfo*> *directoryContents){
+	HANDLE hFind = INVALID_HANDLE_VALUE;
+	WIN32_FIND_DATA ffd;
+	LARGE_INTEGER filesize;
+	int numFiles = 0;
+	
+	if (path.length() > (MAX_LISTDIR_PATH_LENGTH)) return DIRECTORY_ERROR_PATH_TOO_LONG;
+	path = path + L"\\*";
+	hFind = FindFirstFile(path.c_str(), &ffd);
+	if (INVALID_HANDLE_VALUE == hFind) return DIRECTORY_ERROR_ACCESSING_CONTENT;
+	do {
+		if(!wcscmp(ffd.cFileName, L".") || !wcscmp(ffd.cFileName, L"..")) continue;
+		log_directory("BUCLE listDirectory iteracion " + std::to_string(numFiles));
+		
+		directoriesInfo* itemInfo;
+		if (directoryContents->size() <= numFiles){
+			itemInfo = new directoriesInfo();
+			directoryContents->push_back(itemInfo);
+		} else {
+			itemInfo = directoryContents->at(numFiles);
+		}
+		log_directory("MEMORY ASSIGNES iteration " + std::to_string(numFiles));
+
+		//A registrar info, fiera
+		itemInfo->isFile =  (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? true : false;
+		itemInfo->isHidden = (ffd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) ? true : false;
+		//Tamaño
+		filesize.QuadPart = ((ffd.nFileSizeHigh * (MAXDWORD+1)) + ffd.nFileSizeLow);
+		itemInfo->size = filesize.QuadPart;
+		//Fechitssss
+		FileTimeToSystemTime(&ffd.ftCreationTime, &itemInfo->createTime); 
+		FileTimeToSystemTime(&ffd.ftLastAccessTime, &itemInfo->lastAccessTime); 
+		FileTimeToSystemTime(&ffd.ftLastWriteTime, &itemInfo->lastWriteTime); 
+		//Nombre de la cosita
+		uint64_t idx = 0;
+		do {
+			itemInfo->name[idx] = ffd.cFileName[idx];
+			itemInfo->nameUTF8[idx] = ffd.cFileName[idx];
+			idx++;
+		} while (ffd.cFileName[idx]);
+		itemInfo->name[idx] = '\0';
+		itemInfo->nameUTF8[idx] = '\0';
+		log_directory("INFORMACION ALMACENADA iteracion " + std::to_string(numFiles));
+
+		numFiles++;
+	} while (FindNextFile(hFind, &ffd) != 0);
+	FindClose(hFind);
+	return numFiles;
+}	
+
+long getLastSystemError(){
+	DWORD winLastError = GetLastError();
+	switch(winLastError){
+		case ERROR_ACCESS_DENIED:
+			return AGDIR_ERROR_ACCESS_DENIED;
+			break;
+		default:
+			return winLastError;
+			break;
+	}
+}
+
+/*				VOLUMES				*/
+
+//new wchar_t*[Wchar_TCount * sizeof(WWCHAR_T)
+/*idea, si quisiera que empezase en punto X del string
+  coger el param opcional y crear un puntero a la posicion X del array para empezar desde ahi
+  int explodePaths(TWCHAR_T* volumePaths, int volumePathLength, int volumePathBufferSize,
+							wchar_t separator, std::vector<wchar_t*> *dest, , int startingFrom = 0);
+  if (nextOcurrence == NULL) return 0;
+*/
+int explodePaths(wchar_t* volumePaths, int volumePathsBufferSize, wchar_t separator, std::vector<wchar_t*> *dest, std::vector<char*> *destUTF8, int depth = 1){
+	//Por alguna razón, esto que dice acabar con 2 NULL acaba con 3; de locos.
+	//https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getvolumepathnamesforvolumenamew
+	
+	wchar_t* nextOcurrence = wcschr(volumePaths, separator);
+
+	wchar_t* itemPath;
+	char* itemPathUTF8;
+	itemPath = (wchar_t*)calloc(2, volumePathsBufferSize);
+	itemPathUTF8 = (char*)calloc(4, volumePathsBufferSize);
+
+	int pathLengthIdx = 0;
+	for (; volumePaths[pathLengthIdx] != nextOcurrence[0]; pathLengthIdx++) {
+		log_volume(volumePaths[0] << " ENTERS " << std::to_string(pathLengthIdx)); 
+		itemPath[pathLengthIdx] = volumePaths[pathLengthIdx];
+	}
+	itemPath[pathLengthIdx + 1] = '\0';
+	dest->push_back(itemPath);
+	WideCharToMultiByte(CP_UTF8, NULL, itemPath, -1, itemPathUTF8,
+						4 * volumePathsBufferSize, NULL, NULL);
+	destUTF8->push_back(itemPathUTF8);
+
+	
+	log_wvolume(dest->at(dest->size() - 1) << L" EXPLODEPATH");
+	log_volume(destUTF8->at(destUTF8->size() - 1) << " EXPLODEPATH");
+
+	if (nextOcurrence[0] == nextOcurrence[1]) return depth;
+	depth++;
+	return explodePaths(nextOcurrence + sizeof(wchar_t), (volumePathsBufferSize - pathLengthIdx), separator, dest, destUTF8, depth);
+}
+
+
+int listVolumes(std::vector<wchar_t*> *onPresentPaths, std::vector<char*> *onPresentPathsUTF8){
+	HANDLE hFind = INVALID_HANDLE_VALUE;
+	const wchar_t separator = '\0';
+	
+	int numVolumes = 0;
+	//Volume name
+	wchar_t volumeName[MAX_PATH];
+	int volumeNameSize = sizeof volumeName / sizeof volumeName[0];
+	//Paths
+	int volumePathsBufferSize = (MAX_PATH + 1) * sizeof(wchar_t);
+	unsigned long volumePathLength;
+	wchar_t volumePaths[volumePathsBufferSize];
+	std::fill(volumePaths, volumePaths + volumePathsBufferSize, '\0');
+	
+	hFind = FindFirstVolume(volumeName, volumeNameSize); 
+	if (INVALID_HANDLE_VALUE == hFind) return -2;
+	do {	
+		
+		if(GetVolumePathNamesForVolumeName(volumeName, volumePaths, volumePathsBufferSize, &volumePathLength)){
+			
+			if (volumePathLength == 1) {
+				log_volume("Skill Issue"); 
+				continue; 
+			}
+			log_wvolume(volumeName);
+			
+			//DEBUG: pathSchecker
+			// if (debug && volumePaths[0] == 'E') { 
+				// std::cout << volumePathLength << std::endl; 
+				// /*exit(1);*/ 
+				// for (int i = 0; i < volumePathsBufferSize; i++){
+					// std::cout << std::to_string(i) + ": ";
+					// std::cout << volumePaths[i];
+					// std::cout << " | ";
+				// }
+				// std::cout << std::endl << "I IA" << std::endl;
+				// exit(1);
+			// }
+			if (debug) {
+				if(numVolumes += explodePaths(volumePaths, volumePathsBufferSize, separator, onPresentPaths, onPresentPathsUTF8)){
+					for (int i = 0; i < onPresentPaths->size(); i++){
+						log_wvolume(onPresentPaths->at(i));
+					}
+				}
+			}
+			//std::cout << volumePaths << std::endl;
+			
+			log_volume(std::to_string(volumePathLength) + "<- VOLUME PATH LENGTH");
+			log_volume("THE END");
+		} else {
+			log_volume("no volumes found");
+		}
+		//TODO	benchimarqui
+		std::fill(volumePaths, volumePaths + volumePathsBufferSize, '\0'); 
+	} while (FindNextVolume(hFind, volumeName, volumeNameSize) != 0);
+	log_volume(std::to_string(onPresentPaths->size()) + " JUST BEFORE MAIN");
+	FindVolumeClose(hFind);
+	return numVolumes;
+}
+
+
+/*				DISPLAY		     */
+
+
+bool compareLastWchar(std::vector<std::wstring> *lastCharCandidates, wchar_t* string){
+	bool matchingExtension = false;
+	for (int i = 0; i < lastCharCandidates->size(); i++){
+		log_wextension(lastCharCandidates->at(i) << L" <- FILTERING EXTENSION");
+		
+		if(wcslen(string) < lastCharCandidates->at(i).length()) continue;
+		wchar_t* potentialExtension = &string[wcslen(string) - lastCharCandidates->at(i).length()];
+		
+		log_wextension(potentialExtension << L" LEN " + std::to_wstring(wcslen(potentialExtension)) + L" <- VS -> " + lastCharCandidates->at(i) + L" LEN " + std::to_wstring(lastCharCandidates->at(i).length()));
+		//+ strlen(potentialExtension) + std::to_string(lastCharCandidates->at(i).length())
+		if(!wcscmp(potentialExtension, lastCharCandidates->at(i).c_str())) {
+			log_extension("VALID EXTENSION");
+			matchingExtension = true;
+		}
+	}
+	return matchingExtension;
+}
+
+//TODO huh
+// int handleFolderAccessResult(int listFlags, wchar_t* nextPath, bool* error, wchar_t* errorDest, \
+							// const wchar_t* errorContent, History* history, wchar_t* currentPath = NULL, wchar_t* addrBarVal = NULL){
+	// *error = false;
+	// if(!moveDirectory(nextPath)) { 
+		// *error = true; 
+		// if(currentPath && addrBarVal) {
+			// wcscpy(errorDest, errorContent); 
+			// wcscpy(addrBarVal, currentPath); 
+		// }
+		// return listFlags; 
+	// }
+	// if(currentPath && addrBarVal) {
+		// wcscpy(currentPath, addrBarVal); 
+		// history->isAdditionTime = true;
+	// }	
+	// return (listFlags |= LIST_DIRECTORY);
+// }
+
+
+//TODO huh, vale, no pasa por listdirectory por la flag, pero esto se podria hacer mejor manteniendo el no tirar de disco tb?
+int handleFolderAccessResult(int listFlags, wchar_t* nextPath, bool* error, char* errorDest, \
+							const char* errorContent, History* history, wchar_t* currentPath , wchar_t* addrBarVal){
+	*error = false;
+	if(!moveDirectory(nextPath)) { 
+		*error = true; 
+		strcpy(errorDest, errorContent); 
+		wcscpy(addrBarVal, currentPath); 
+		return listFlags; 
+	}
+	//wcscpy(currentPath, addrBarVal); 
+	history->isAdditionTime = true;
+	return (listFlags |= LIST_DIRECTORY);
+}
+
+int handleFolderAccessResult(int listFlags, wchar_t* nextPath, bool* error, char* errorDest, \
+							const char* errorContent, History* history, bool isAdditionTime){
+	*error = false;
+	if(!moveDirectory(nextPath)) { 
+		*error = true; 
+		strcpy(errorDest, errorContent); 
+		return listFlags; 
+	}
+	if (isAdditionTime) history->isAdditionTime = true;
+	return (listFlags |= LIST_DIRECTORY);
+}
+
+/*					HISTORIAL					*/
+
+void addPathToHistory(History *history, wchar_t* pathToAdd){
+	wchar_t* path;
+	char* pathUTF8;
+	if (history->historyTraversalPos + 1 >= history->previousPaths.size()){
+		path = (wchar_t*)calloc(2, MAX_PATH);
+		history->previousPaths.push_back(path);
+		pathUTF8 = (char*)calloc(4, MAX_PATH);
+		WideCharToMultiByte(CP_UTF8, NULL, path, -1, pathUTF8,
+							4 * MAX_PATH, NULL, NULL);
+		history->previousPathsUTF8.push_back(pathUTF8);
+	} else {
+		path = history->previousPaths.at(history->historyTraversalPos + 1);
+		pathUTF8 = history->previousPathsUTF8.at(history->historyTraversalPos + 1);
+	}
+	wcsncpy(path, pathToAdd, MAX_PATH);
+	history->historyTraversalPos++;
+	history->historyDepth = history->historyTraversalPos;
+	history->isAdditionTime = false;
+}
+
+wchar_t* moveThroughHistory(History *history, HistoryMovement movement) {
+	int sign = (movement == HISTORY_BACKWARD ? -1 : 1);
+	switch(movement){
+	case HISTORY_BACKWARD:
+		if(MIN_HISTORY_POS) 
+			return history->previousPaths.at(history->historyTraversalPos);
+		break;
+	case HISTORY_FORWARD:
+		if(MAX_HISTORY_POS) 
+			return history->previousPaths.at(history->historyDepth);
+		break;
+	default:
+		return history->previousPaths.at(history->historyDepth);
+	}
+	history->historyTraversalPos += sign;
+	return history->previousPaths.at(history->historyTraversalPos);
+}
+
+/*			RENDERING				*/
+	
+void windowRendering(char*, bool*, bool*, int);
+void renderFilePicker(char* userPath, bool* windowOpen, bool* memoryFreed, int windowFlags = 0) {
+	//TODO filesystem watcher
+	//TODO let user handle memory management
+	//TODO use local val to create actual windowFlags when expanding functionality
+	#ifdef WIN32
+	  SetConsoleOutputCP(65001);
+    #endif
+
+	if (!windowConfigured) {
+	listFlags = LIST_DIRECTORY | LIST_VOLUME;
+	history = new History();
+	if (windowFlags & FULLSCREEN){	
+		ImGui::SetNextWindowPos(ImVec2(0.0f, 0.0f));
+		ImGui::SetNextWindowSize(ImGui::GetIO().DisplaySize);
+		windowFlags = ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoResize;
+	} else {
+		ImGui::SetNextWindowPos(ImVec2(50.0f, 50.0f));
+		ImGui::SetNextWindowSize(ImVec2(500.0f, 500.0f));
+		windowFlags = ImGuiWindowFlags_None;
+		//const ImGuiViewport* viewport = ImGui::GetMainViewport();
+	}
+	windowConfigured = true;
+	*memoryFreed = false;
+	} else windowFlags = 0;
+	windowRendering(userPath, windowOpen, memoryFreed, windowFlags);
+}
+
+void freeResources(bool* memoryFreed){
+	windowConfigured = false;
+	for (int i = 0; i < history->previousPaths.size(); i++){
+		free(history->previousPaths.at(i));
+	}
+	for (int i = 0; i < onPresentPaths.size(); i++){
+		free(onPresentPaths.at(i));
+	}
+	for (int i = 0; i < history->previousPathsUTF8.size(); i++){
+		free(history->previousPathsUTF8.at(i));
+	}
+	for (int i = 0; i < onPresentPathsUTF8.size(); i++){
+		free(onPresentPathsUTF8.at(i));
+	}
+	onPresentPaths.resize(0);
+	onPresentPathsUTF8.resize(0);
+	//previousPaths.resize(0);
+	delete history;
+	*memoryFreed = true;
+}
+	
+void exitWindow(char* userPath, bool* windowOpen, bool* memoryFreed, int exitFlag){
+	if(exitFlag & SELECTED) {
+		if (chosenPath[0] == '\0') return; 
+		strcpy(userPath, chosenPathUTF8);
+		*windowOpen = false;
+	}
+	freeResources(memoryFreed);
+	return;
+}
+
+void windowRendering(char* userPath, bool* windowOpen, bool* memoryFreed, int windowFlags = 0){
+	ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f); 
+	ImGui::Begin("File picker", windowOpen, windowFlags);
+	ImGui::PopStyleVar(1);
+	//log_debugcpp(*windowOpen);
+	//Listar UNA VEZ volumenes
+	if (listFlags & LIST_VOLUME) {
+		listFlags &= ~LIST_VOLUME;
+		numVolumes = listVolumes(&onPresentPaths, &onPresentPathsUTF8);
+		log_volume(std::to_string(numVolumes) + "<- depth MAIN size() ->" + std::to_string(onPresentPaths.size()));
+	}
+	
+	//Listar UNA VEZ directorios
+	//ImGui::Text("%s PRE DIRECTORY TREATMENTO", currentPath);
+	if (listFlags & LIST_DIRECTORY) {
+		listFlags &= ~LIST_DIRECTORY;
+	  	chosenPath[0] = '\0';
+		log_directory("ADECUADO LISTAR DIRECTORIOS");
+		if(!retrieveCurrentDirectory(currentPath)) {
+			log_directory("NO HABIA DIRECTORIO GetCurrentPath()");
+			exit(EXIT_FAILURE);
+		}
+		//
+		//TODO Expand extension filter 
+		
+		numFiles = listDirectory(std::wstring(currentPath), &directoryContents);
+		//std::cout << numFiles;
+		if (numFiles < 0) {
+			long directoryErrorCode;
+			log_directory("FALLO LA FUNCION, VALOR NEGATIVO " + std::to_string(numFiles));
+			if (numFiles == DIRECTORY_ERROR_ACCESSING_CONTENT) directoryErrorCode = getLastSystemError();
+			showError = true;
+			switch(directoryErrorCode) {
+				case AGDIR_ERROR_ACCESS_DENIED:
+					strcpy(error, ErrorMessages::accessDeniedError);
+					wcscpy(addrBarVal, history->previousPaths.at(history->historyTraversalPos));
+					wcscpy(currentPath, history->previousPaths.at(history->historyTraversalPos));
+					numFiles = listDirectory(history->previousPaths.at(history->historyTraversalPos), &directoryContents);
+					break;
+				default:
+					strcpy(error, ErrorMessages::listDirectoryError);
+					wcscpy(currentPath, addrBarVal);
+					numFiles = listDirectory(std::wstring(currentPath), &directoryContents);
+				break;
+			} 
+			history->isAdditionTime = false;
+		} else {
+			showError = false;
+			wcscpy(addrBarVal, currentPath);
+			if(history->isAdditionTime) addPathToHistory(history, addrBarVal);
+		}
+	}
+	
+	/* 	It's renderin' time */
+	
+	if(showError) ImGui::Text(error);
+	ImGui::Text("Select a file:");
+	
+	//BACK
+	ImGui::BeginDisabled(MIN_HISTORY_POS);
+	if(ImGui::Button("Back")) {
+		wchar_t* interfaceMovementButtonsPath = moveThroughHistory(history, HISTORY_BACKWARD);
+		listFlags = handleFolderAccessResult(listFlags, interfaceMovementButtonsPath,  
+														&showError, error, ErrorMessages::moveUpError, history, false);
+	}
+	ImGui::EndDisabled();
+	//FORWARD
+	ImGui::SameLine();
+	ImGui::BeginDisabled(MAX_HISTORY_POS);
+	if(ImGui::Button("Forward")) {
+		wchar_t* interfaceMovementButtonsPath = moveThroughHistory(history, HISTORY_FORWARD);
+		listFlags = handleFolderAccessResult(listFlags, interfaceMovementButtonsPath,
+														&showError, error, ErrorMessages::moveUpError, history, false);
+	}
+	ImGui::EndDisabled();
+	
+	//MOVE UP
+	ImGui::SameLine();
+	if(ImGui::Button("Move Up")) {
+		listFlags = handleFolderAccessResult(listFlags, moveUp, &showError, 
+													error, ErrorMessages::moveUpError, history, true);
+	}
+	
+	ImGui::SameLine();
+	//BARRA DE DIRECCIONES
+	ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x - (ImGui::CalcTextSize("Enter").x + ImGui::GetStyle().ItemSpacing.x * 2) );
+	WideCharToMultiByte(CP_UTF8, NULL, addrBarVal, -1, addrBarValUTF8,
+						4 * MAX_PATH, NULL, NULL);
+	if(ImGui::InputText("##addrbar", addrBarValUTF8, IM_ARRAYSIZE(addrBarValUTF8), ImGuiInputTextFlags_EnterReturnsTrue )){
+		log_directory(currentPath <<" ADDRBAR INTENTO");
+		MultiByteToWideChar(CP_UTF8, NULL, addrBarValUTF8, -1, addrBarVal, 2 * MAX_PATH);
+		listFlags = handleFolderAccessResult(listFlags, addrBarVal, &showError, error, ErrorMessages::addrBarError, history, currentPath, addrBarVal);
+	}
+	ImGui::PopItemWidth();
+	ImGui::SameLine();
+	if(ImGui::Button("Enter")){
+		log_directory(currentPath <<" ADDRBAR INTENTO");
+		listFlags = handleFolderAccessResult(listFlags, addrBarVal, &showError, error, ErrorMessages::addrBarError, 
+																							history, currentPath, addrBarVal);
+	}
+	//ImGui::Text("%s TEMPADDRBAR", currentPath);
+	
+	//LA GRAN TABLACIÓN: ACTOR EN LAS SOMBRAS
+	static ImGuiTableFlags splitterTableFlags = ImGuiTableFlags_Resizable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV; 
+	if (ImGui::BeginTable("##splitterTable", 2, splitterTableFlags, ImVec2(-FLT_MIN, 0.8f * ImGui::GetTextLineHeightWithSpacing()))){
+		ImGui::TableNextRow();
+		ImGui::TableNextColumn();
+		
+		//VOLUMENES
+		static ImGuiTableFlags volumesFlags = ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY ;
+		if (ImGui::BeginTable("##volumesTable", 1, volumesFlags, ImVec2(-FLT_MIN, 20 * ImGui::GetTextLineHeightWithSpacing()))){
+			ImGui::TableSetupColumn("Volumes", ImGuiTableColumnFlags_NoHide);
+			//ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_WidthFixed, TEXT_BASE_WIDTH * 12.0f);
+			//ImGui::TableSetupColumn("Type", ImGuiTableColumnFlags_WidthFixed, TEXT_BASE_WIDTH * 18.0f);
+			ImGui::TableHeadersRow();
+			ImGui::TableNextRow();
+			
+			if (numVolumes > 0) {
+				for (int i = 0; i < onPresentPaths.size(); i++) {
+					ImGui::TableNextColumn();
+					// ImGui::PushID(i);
+					ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(i / 7.0f, 0.6f, 0.6f));
+					ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(i / 7.0f, 0.7f, 0.7f));
+					ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(i / 7.0f, 0.8f, 0.8f));
+					if(ImGui::Button(onPresentPathsUTF8.at(i))){
+						listFlags = handleFolderAccessResult(listFlags, onPresentPaths.at(i), &showError, error, 
+										ErrorMessages::moveUpError, history, true);
+					}
+					ImGui::PopStyleColor(3);
+					if (i != onPresentPaths.size() - 1) ImGui::TableNextRow();
+					// ImGui::PopID();
+				}	
+			}
+			ImGui::EndTable();
+		}
+		
+		ImGui::TableNextColumn();
+		
+		//DRAW DIRECTORIOS ENCONTRADOS
+		static ImGuiTableFlags directoriesFlags = ImGuiTableFlags_RowBg  | ImGuiTableFlags_Resizable |ImGuiTableFlags_ScrollY ;
+		if (ImGui::BeginTable("##directoriesTable", 3, directoriesFlags, ImVec2(-FLT_MIN, 20 * ImGui::GetTextLineHeightWithSpacing()))){
+			ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_NoHide);
+			ImGui::TableSetupColumn("Type", ImGuiTableColumnFlags_NoHide);
+			ImGui::TableSetupColumn("Size", ImGuiTableColumnFlags_NoHide);
+			//ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_WidthFixed, TEXT_BASE_WIDTH * 12.0f);
+			//ImGui::TableSetupColumn("Type", ImGuiTableColumnFlags_WidthFixed, TEXT_BASE_WIDTH * 18.0f);
+			ImGui::TableHeadersRow();
+			
+			int idx = 0;
+			for (; idx < numFiles; idx++) {
+				if(directoryContents.at(idx)->isHidden && !showHidden) continue;
+				if(filterByExtension && !directoryContents.at(idx)->isFile) {
+					//TODO Expand extensions filter
+					extensions.clear();
+					extensions.push_back(L"exe");
+					if (!compareLastWchar(&extensions, directoryContents.at(idx)->name)) continue;
+				}
+				
+				ImGui::TableNextRow();
+				ImGui::TableNextColumn();
+
+				//NAME
+				bool isSelected = false;
+				WideCharToMultiByte(CP_UTF8, NULL, addrBarVal, -1, addrBarValUTF8,
+									4 * MAX_PATH, NULL, NULL);
+				if (ImGui::Selectable(directoryContents.at(idx)->nameUTF8, &isSelected)){
+					if(!directoryContents.at(idx)->isFile) {
+						wcscpy(chosenPath, addrBarVal);
+						wcscat(chosenPath, L"\\");
+						wcscat(chosenPath, directoryContents.at(idx)->name);
+						log_directory(chosenPath << L" selected");
+					} else {
+						wcscat(addrBarVal, L"\\");
+						wcscat(addrBarVal, directoryContents.at(idx)->name);
+						log_directory("directo selected");
+						listFlags = handleFolderAccessResult(listFlags, addrBarVal, &showError, error, 
+											ErrorMessages::tableElementError, history, currentPath, addrBarVal);
+					}
+					//currentItemIdx = -1;
+				}
+				ImGui::TableNextColumn();
+				
+				//TYPE
+				if (directoryContents.at(idx)->isFile) ImGui::Text("Folder"); else  ImGui::Text("File");
+				ImGui::TableNextColumn();
+				
+				//SIZE
+				if (!directoryContents.at(idx)->isFile) ImGui::Text("%lld bytes", directoryContents.at(idx)->size);
+				else ImGui::Text("");
+				
+					//ImGui::SetItemDefaultFocus();					
+			 
+			}
+			//DISPLAYING ALTERNATIVE INFO
+			if (!idx) { 
+				ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::Text("Folder is empty");
+			}
+			ImGui::EndTable();
+		}
+		ImGui::EndTable();
+	}
+	
+		
+	
+	//ImGui::TreePop();
+	//BOTTOM ROW
+	ImGui::Checkbox("Show hidden", &showHidden);
+	ImGui::SameLine();
+	ImGui::Checkbox("Filter by .exe", &filterByExtension);
+	ImGui::SameLine();
+
+	ImGui::SameLine();
+	ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x - (ImGui::CalcTextSize("Select").x + ImGui::GetStyle().ItemSpacing.x * 2) );
+	
+	ImGui::BeginDisabled();
+	WideCharToMultiByte(CP_UTF8, NULL, chosenPath, -1, chosenPathUTF8,
+						4 * MAX_PATH, NULL, NULL);
+	ImGui::InputText("##chosenbar", chosenPathUTF8, IM_ARRAYSIZE(chosenPathUTF8), ImGuiInputTextFlags_EnterReturnsTrue );
+	ImGui::EndDisabled();
+	
+	ImGui::SameLine();
+	if(ImGui::Button("Select")) {
+		log_directory(chosenPath << " TRIED TO RETURN");
+		//ImGui::End();
+		exitWindow(userPath, windowOpen, memoryFreed, ExitFlags::SELECTED);
+	}
+	//listFlags = handleFolderAccessResult(listFlags, addrBarVal, &showError, error, ErrorMessages::addrBarError, history, currentPath, addrBarVal);
+	
+	ImGui::End();
+}
+   
+	
+}
+
+

main.cpp

@@ -1,758 +0,0 @@
-// Dear ImGui: standalone example application for GLFW + OpenGL 3, using programmable pipeline
-// (GLFW is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan/Metal graphics context creation, etc.)
-// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.
-// Read online: https://github.com/ocornut/imgui/tree/master/docs
-
-#define IMGUI_IMPLEMENTATION
-#define GL_SILENCE_DEPRECATION
-
-//DEBUG MACRO
-#define log_debugc(str, ...) do { if (debug) fprintf(stdout, "[DEBUG] (%s:%d): " (str) "\n", __FILE__, __LINE__, ##__VA_ARGS__); } while (0)
-#define log_debugcpp(str) do { \
-	if (debug) std::cout << "[DEBUG]" << "(" << __FILE__ << ":" << __LINE__ << "): " << str << std::endl; \
-	} while (0)	
-#define log_directory(str) if(debugVerbosity & DEBUG_DIRECTORY) log_debugcpp((str)) 
-#define log_volume(str) if(debugVerbosity & DEBUG_VOLUME) log_debugcpp((str)) 
-#define log_extension(str) if(debugVerbosity & DEBUG_EXTENSION) log_debugcpp((str))   	
-	
-//PATH MACRO
-#define MAX_LISTDIR_PATH_LENGTH (MAX_PATH - 3)
-#define MAX_ERRORSTR_LEN 512
-
-//HISTORY HANDLING MACRO
-#define MIN_HISTORY_POS (history->historyTraversalPos <= 0)
-#define MAX_HISTORY_POS (history->historyTraversalPos >= history->historyDepth)
-
-#include "imgui/misc/single_file/imgui_single_file.h"
-#include <iostream>
-#include <vector>
-#include <Windows.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-// [Win32] Our example includes a copy of glfw3.lib pre-compiled with VS2010 to maximize ease of testing and compatibility with old VS compilers.
-// To link with VS2010-era libraries, VS2015+ requires linking with legacy_stdio_definitions.lib, which we do using this pragma.
-// Your own project should not be affected, as you are likely to link with a newer binary of GLFW that is adequate for your version of Visual Studio.
-#if defined(_MSC_VER) && (_MSC_VER >= 1900) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS)
-#pragma comment(lib, "legacy_stdio_definitions")
-#endif
-static void glfw_error_callback(int error, const char* description)
-{
-    fprintf(stderr, "Glfw Error %d: %s\n", error, description);
-}
-
-bool debug = true;
-
-// int debugVerbosity = 0;
-// enum enumDebugVerbosity {
-	// DEBUG_DIRECTORY = (1<<0),
-	// DEBUG_VOLUME = (1<<1),
-	// DEBUG_EXTENSION = (1<<2)
-// };
-// debugVerbosity = DEBUG_DIRECTORY | DEBUG_EXTENSION;
-// debugVerbosity &= ~DEBUG_DIRECTORY; 
-// if (debugVerbosity & (DEBUG_DIRECTORY | DEBUG_EXTENSION)); 
-
-
-typedef struct {
-  long long size;
-  //TODO yel spacsio NELLA MEMoria
-  TCHAR name[MAX_LISTDIR_PATH_LENGTH];
-  SYSTEMTIME createTime;
-  SYSTEMTIME lastAccessTime;
-  SYSTEMTIME lastWriteTime;
-  bool isFile;
-  bool isHidden;
-  
-} directoriesInfo;
-
-
-struct History{
-	std::vector<char*> previousPaths;
-	//warnings e 1 cosa
-	//int historyDepth = -1;
-	//TODO Limitar historial
-	//const int maxHistoryDepth = 10000;
-	int historyDepth;
-	int historyTraversalPos;
-	bool isAdditionTime;
-	
-	History(){
-		historyTraversalPos = historyDepth = -1;
-		isAdditionTime = true;
-	}
-};
-
-enum HistoryMovement {
-	HISTORY_FORWARD = 1,
-	HISTORY_BACKWARD = 0
-};
-
-enum ListDirectoryError {
-	DIRECTORY_ERROR_PATH_TOO_LONG = -1,
-	DIRECTORY_ERROR_ACCESSING_CONTENT = -2
-};
-
-enum agnosticDirError {
-	AGDIR_ERROR_ACCESS_DENIED = 1
-};
-
-namespace ErrorMessages {
-	char addrBarError[] = "Failed to open folder: invalid path";
-	char tableElementError[] = "Failed to open folder: access restricted to non-admin users";
-	char accessDeniedError[] = "Failed to open folder: access denied";
-	char listDirectoryError[] = "Failed to open folder: unknown error";
-	char moveUpError[] = "Failed to move up: reached volume root?";
-};
-
-//TODO UNICORDEO
-/*				FILE PICKER MOMENTO				*/
-
-
-/*				DIRECTORIES				*/
-
-
-bool retrieveCurrentDirectory(char** currentPath){
-	if(GetCurrentDirectory(MAX_PATH, *currentPath)) return true;
-	return false;
-}
-
-bool moveDirectory(char** currentPath){
-	log_debugcpp(*currentPath);
-	if(SetCurrentDirectory(*currentPath)) return true;
-	return false;
-}
-	
-int listDirectory(std::string path, std::vector<directoriesInfo*> *directoryContents){
-	HANDLE hFind = INVALID_HANDLE_VALUE;
-	WIN32_FIND_DATA ffd;
-	LARGE_INTEGER filesize;
-	int numFiles = 0;
-	
-	if (path.length() > (MAX_LISTDIR_PATH_LENGTH)) return DIRECTORY_ERROR_PATH_TOO_LONG;
-	path = path + "\\*";
-	hFind = FindFirstFile(path.c_str(), &ffd);
-	if (INVALID_HANDLE_VALUE == hFind) return DIRECTORY_ERROR_ACCESSING_CONTENT;
-	do {
-		if(!strcmp(ffd.cFileName, ".") || !strcmp(ffd.cFileName, "..")) continue;
-		log_debugcpp("BUCLE listDirectory iteracion " + std::to_string(numFiles));
-		
-		directoriesInfo* itemInfo;
-		if (directoryContents->size() <= numFiles){
-			itemInfo = new directoriesInfo();
-			directoryContents->push_back(itemInfo);
-		} else {
-			itemInfo = directoryContents->at(numFiles);
-		}
-		log_debugcpp("MEMORY ASSIGNES iteration " + std::to_string(numFiles));
-
-		//A registrar info, fiera
-		itemInfo->isFile =  (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? true : false;
-		itemInfo->isHidden = (ffd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) ? true : false;
-		//Tamaño
-		filesize.QuadPart = ((ffd.nFileSizeHigh * (MAXDWORD+1)) + ffd.nFileSizeLow);
-		itemInfo->size = filesize.QuadPart;
-		//Fechitssss
-		FileTimeToSystemTime(&ffd.ftCreationTime, &itemInfo->createTime); 
-		FileTimeToSystemTime(&ffd.ftLastAccessTime, &itemInfo->lastAccessTime); 
-		FileTimeToSystemTime(&ffd.ftLastWriteTime, &itemInfo->lastWriteTime); 
-		//Nombre de la cosita
-		uint64_t idx = 0;
-		do {
-			itemInfo->name[idx] = ffd.cFileName[idx];
-			idx++;
-		} while (ffd.cFileName[idx]);
-		itemInfo->name[idx] = '\0';
-		log_debugcpp("INFORMACION ALMACENADA iteracion " + std::to_string(numFiles));
-
-		numFiles++;
-	} while (FindNextFile(hFind, &ffd) != 0);
-	FindClose(hFind);
-	return numFiles;
-}	
-
-long getLastDirectorySystemError(){
-	long winLastError = GetLastError();
-	switch(winLastError){
-		case ERROR_ACCESS_DENIED:
-			return AGDIR_ERROR_ACCESS_DENIED;
-			break;
-		default:
-			return -1;
-			break;
-	}
-}
-
-/*				VOLUMES				*/
-
-//new char*[CharCount * sizeof(WCHAR)
-/*idea, si quisiera que empezase en punto X del string
-  coger el param opcional y crear un puntero a la posicion X del array para empezar desde ahi
-  int explodePaths(TCHAR* volumePaths, int volumePathLength, int volumePathBufferSize,
-							char separator, std::vector<char*> *dest, , int startingFrom = 0);
-  if (nextOcurrence == NULL) return 0;
-*/
-int explodePaths(TCHAR* volumePaths, int volumePathsBufferSize, char separator, std::vector<char*> *dest, int depth = 1){
-	//Por alguna razon esta puta mierda que dice acabar con 2 NULL acaba con 3; de locos.
-	//https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getvolumepathnamesforvolumenamew
-	
-	char* nextOcurrence = strchr(volumePaths, separator);
-
-	char* itemPath;
-	itemPath = (char*)calloc(1, volumePathsBufferSize);
-
-	int pathLengthIdx = 0;
-	for (; volumePaths[pathLengthIdx] != nextOcurrence[0]; pathLengthIdx++) {
-		if (debug) { std::cout << volumePaths[0]; std::cout << " ENTERS " + std::to_string(pathLengthIdx) << std::endl; }
-		itemPath[pathLengthIdx] = volumePaths[pathLengthIdx];
-	}
-	itemPath[pathLengthIdx + 1] = '\0';
-	dest->push_back(itemPath);
-	
-	log_debugcpp(dest->at(dest->size() - 1) << " EXPLODEPATH");
-
-	if (nextOcurrence[0] == nextOcurrence[1]) return depth;
-	depth++;
-	return explodePaths(nextOcurrence + sizeof(TCHAR), (volumePathsBufferSize - pathLengthIdx), separator, dest, depth);
-}
-
-
-int listVolumes(std::vector<char*> *onPresentPaths){
-	HANDLE hFind = INVALID_HANDLE_VALUE;
-	const char separator = '\0';
-	
-	int numVolumes = 0;
-	//Volume name
-	TCHAR volumeName[MAX_PATH];
-	int volumeNameSize = sizeof volumeName / sizeof volumeName[0];
-	//Paths
-	int volumePathsBufferSize = (MAX_PATH + 1) * sizeof(TCHAR);
-	unsigned long volumePathLength;
-	TCHAR volumePaths[volumePathsBufferSize];
-	std::fill(volumePaths, volumePaths + volumePathsBufferSize, '\0');
-	
-	hFind = FindFirstVolume(volumeName, volumeNameSize); 
-	if (INVALID_HANDLE_VALUE == hFind) return -2;
-	do {	
-		
-		if(GetVolumePathNamesForVolumeName(volumeName, volumePaths, volumePathsBufferSize, &volumePathLength)){
-			
-			if (volumePathLength == 1) { if (debug) std::cout << "Skill Issue" << std::endl; continue; }
-			log_debugcpp(volumeName);
-			
-			//DEBUG: pathSchecker
-			// if (debug && volumePaths[0] == 'E') { 
-				// std::cout << volumePathLength << std::endl; 
-				// /*exit(1);*/ 
-				// for (int i = 0; i < volumePathsBufferSize; i++){
-					// std::cout << std::to_string(i) + ": ";
-					// std::cout << volumePaths[i];
-					// std::cout << " | ";
-				// }
-				// std::cout << std::endl << "I IA" << std::endl;
-				// exit(1);
-			// }
-			
-			if(numVolumes += explodePaths(volumePaths, volumePathsBufferSize, separator, onPresentPaths)){
-				for (int i = 0; i < onPresentPaths->size(); i++){
-					std::cout << onPresentPaths->at(i) << std::endl;
-				}
-			}
-			//std::cout << volumePaths << std::endl;
-			
-			log_debugcpp(std::to_string(volumePathLength) + "<- VOLUME PATH LENGTH");
-			log_debugcpp("THE END");
-			
-		}else{
-			log_debugcpp("no volumes found wtf");
-		}
-		//TODO	benchimarqui
-		std::fill(volumePaths, volumePaths + volumePathsBufferSize, '\0'); 
-	} while (FindNextVolume(hFind, volumeName, volumeNameSize) != 0);
-	log_debugcpp(std::to_string(onPresentPaths->size()) + " JUST BEFORE MAIN");
-	FindVolumeClose(hFind);
-	return numVolumes;
-}
-
-
-/*				DISPLAY		     */
-
-
-bool compareLastChar(std::vector<std::string> *lastCharCandidates, char* string){
-	bool matchingExtension = false;
-	for (int i = 0; i < lastCharCandidates->size(); i++){
-		log_debugcpp(lastCharCandidates->at(i) + " <- FILTERING EXTENSION");
-		
-		if(strlen(string) < lastCharCandidates->at(i).length()) continue;
-		char* potentialExtension = &string[strlen(string) - lastCharCandidates->at(i).length()];
-		
-		log_debugcpp(potentialExtension << " LEN " + std::to_string(strlen(potentialExtension)) + " <- VS -> " + lastCharCandidates->at(i) + " LEN " + std::to_string(lastCharCandidates->at(i).length()));
-		//+ strlen(potentialExtension) + std::to_string(lastCharCandidates->at(i).length())
-		if(!strcmp(potentialExtension, lastCharCandidates->at(i).c_str())) {
-			log_debugcpp("VALID EXTENSION");
-			matchingExtension = true;
-		}
-	}
-	return matchingExtension;
-}
-
-bool inputMove(bool* error, char** str){
-	*error = false;
-	if(!moveDirectory(str)) { *error = true; return false; }
-	return true;
-}
-
-void handleFolderAccessResult(bool isListDirectoriesAdequate, char* currentPath, \
-							char* addrBarVal, char* errorDest, const char* errorContent, History* history){
-	if (isListDirectoriesAdequate) { strcpy(currentPath, addrBarVal); history->isAdditionTime = true; }
-	else strcpy(addrBarVal, currentPath);
-	strcpy(errorDest, errorContent);
-}
-
-/*					HISTORIAL					*/
-
-void addPathToHistory(History *history, char* pathToAdd){
-	char* path;
-	//int ajjj = history->previousPaths.size(); 
-	if (history->historyTraversalPos + 1 >= history->previousPaths.size()){
-		path = (char*)calloc(1, MAX_PATH);
-		history->previousPaths.push_back(path);
-	} else {
-		path = history->previousPaths.at(history->historyTraversalPos + 1);
-	}
-	strncpy(path, pathToAdd, MAX_PATH);
-	history->historyTraversalPos++;
-	history->historyDepth = history->historyTraversalPos;
-	history->isAdditionTime = false;
-}
-
-char** moveThroughHistory(History *history, HistoryMovement movement) {
-	int sign = (movement == HISTORY_BACKWARD ? -1 : 1);
-	switch(movement){
-	case HISTORY_BACKWARD:
-		if(MIN_HISTORY_POS) 
-			return &history->previousPaths.at(history->historyTraversalPos);
-		break;
-	case HISTORY_FORWARD:
-		if(MAX_HISTORY_POS) 
-			return &history->previousPaths.at(history->historyDepth);
-		break;
-	default:
-		return &history->previousPaths.at(history->historyDepth);
-	}
-	history->historyTraversalPos += sign;
-	return &history->previousPaths.at(history->historyTraversalPos);
-}
-
-	
-/*			FIN	FILE PICKER MOMENTO				*/
-
-
-int main(int, char**) {
-    // Setup window
-    glfwSetErrorCallback(glfw_error_callback);
-    if (!glfwInit())
-        return 1;
-
-    // Decide GL+GLSL versions
-#if defined(IMGUI_IMPL_OPENGL_ES2)
-    // GL ES 2.0 + GLSL 100
-    const char* glsl_version = "#version 100";
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
-    glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API);
-#elif defined(__APPLE__)
-    // GL 3.2 + GLSL 150
-    const char* glsl_version = "#version 150";
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
-    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);  // 3.2+ only
-    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);            // Required on Mac
-#else
-    // GL 3.0 + GLSL 130
-    const char* glsl_version = "#version 130";
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
-    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
-    //glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);  // 3.2+ only
-    //glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);            // 3.0+ only
-#endif
-
-    // Create window with graphics context
-    GLFWwindow* window = glfwCreateWindow(1280, 720, "Dear ImGui GLFW+OpenGL3 example", NULL, NULL);
-    if (window == NULL)
-        return 1;
-    glfwMakeContextCurrent(window);
-    glfwSwapInterval(1); // Enable vsync
-
-    // Setup Dear ImGui context
-    IMGUI_CHECKVERSION();
-    ImGui::CreateContext();
-    ImGuiIO& io = ImGui::GetIO(); (void)io; 
-    //io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
-    //io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
-
-    // Setup Dear ImGui style
-    ImGui::StyleColorsDark();
-    //ImGui::StyleColorsLight();
-
-    // Setup Platform/Renderer backends
-    ImGui_ImplGlfw_InitForOpenGL(window, true);
-    ImGui_ImplOpenGL3_Init(glsl_version);
-
-    // Load Fonts
-    // - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
-    // - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
-    // - If the file cannot be loaded, the function will return NULL. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
-    // - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
-    // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
-    // - Read 'docs/FONTS.md' for more instructions and details.
-    // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //io.Fonts->AddFontDefault();
-    //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
-    //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
-    //IM_ASSERT(font != NULL);
-
-    // Our state
-    bool show_demo_window = true;
-    bool show_another_window = false;
-    ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
-	
-    // Main loop
-    while (!glfwWindowShouldClose(window)) {
-        // Poll and handle events (inputs, window resize, etc.)
-        // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
-        // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
-        // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
-        // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
-        glfwPollEvents();
-
-        // Start the Dear ImGui frame
-        ImGui_ImplOpenGL3_NewFrame();
-        ImGui_ImplGlfw_NewFrame();
-        ImGui::NewFrame();
-
-        // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
-        if (show_demo_window)
-            ImGui::ShowDemoWindow(&show_demo_window);
-
-        // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
-		{
-            static float f = 0.0f;
-            static int counter = 0;
-
-            ImGui::Begin("Hello, world!");                          // Create a window called "Hello, world!" and append into it.
-			
-            ImGui::Text("This is some useful text.");               // Display some text (you can use a format strings too)
-            ImGui::Checkbox("Demo Window", &show_demo_window);      // Edit bools storing our window open/close state
-            ImGui::Checkbox("Another Window", &show_another_window);
-
-            ImGui::SliderFloat("float", &f, 0.0f, 1.0f);            // Edit 1 float using a slider from 0.0f to 1.0f
-            ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
-
-            if (ImGui::Button("Button"))                            // Buttons return true when clicked (most widgets return true when edited/activated)
-                counter++;
-            ImGui::SameLine();
-            ImGui::Text("counter = %d", counter);
-
-            ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
-            ImGui::End();
-        }
-		
-		{
-		    ImGui::Begin("File Picker in 4K");        
-			
-			static History* history = new History();
-			static bool showError = false;
-			static char error[MAX_ERRORSTR_LEN];			
-			static bool isListVolumesAdequate = true;
-			static bool isListDirectoriesAdequate = true;
-			
-			//Listar UNA VEZ volumenes
-			static int numVolumes;
-			static std::vector<char*> onPresentPaths;
-			
-			if (isListVolumesAdequate) {
-				isListVolumesAdequate = false;
-				//std::cout << isListVolumesAdequate << std::endl;
-				numVolumes = listVolumes(&onPresentPaths);
-				log_debugcpp(std::to_string(numVolumes) + "<- depth MAIN size() ->" + std::to_string(onPresentPaths.size()));
-			}
-			
-			//Listar UNA VEZ directorios
-			//cursed C momento: necesario ptr en otra var para mandar a char** de firma
-			static char currentPath[MAX_PATH];
-			static char* currentPathPtr = &currentPath[0];
-			static char addrBarVal[MAX_LISTDIR_PATH_LENGTH];
-			static char* addrBarValPtr = &addrBarVal[0];
-
-			//static int currentItemIdx = -1;
-			//static std::vector<char*> directoryContents;
-			static std::vector<directoriesInfo*> directoryContents;
-			static int numFiles = 0;
-			
-			//ImGui::Text("%s PRE DIRECTORY TREATMENTO", currentPath);
-
-			if(isListDirectoriesAdequate) {
-				log_debugcpp("ADECUADO LISTAR DIRECTORIOS");
-				isListDirectoriesAdequate = false;
-				if(!retrieveCurrentDirectory(&currentPathPtr)) {
-					log_debugcpp("NO HABIA DIRECTORIO GetCurrentPath()");
-					goto filepickerFailure;
-				}
-				//
-				//TODO ELIMINAR RESTRICCION EXE; PRUEBITA DEL SIGNIORE
-				
-				numFiles = listDirectory(std::string(currentPath), &directoryContents);
-				//std::cout << numFiles;
-				if (numFiles < 0) {
-					//TODO quitar GetLastError() de aqui
-					long directoryErrorCode;
-					log_debugcpp("FALLO LA FUNCION, VALOR NEGATIVO " + std::to_string(numFiles));
-					if (numFiles == DIRECTORY_ERROR_ACCESSING_CONTENT) directoryErrorCode = getLastDirectorySystemError();
-					showError = true;
-					switch(directoryErrorCode) {
-						case AGDIR_ERROR_ACCESS_DENIED:
-						strcpy(error, ErrorMessages::accessDeniedError);
-						strcpy(addrBarVal, history->previousPaths.at(history->historyTraversalPos));
-						strcpy(currentPath, history->previousPaths.at(history->historyTraversalPos));
-						numFiles = listDirectory(history->previousPaths.at(history->historyTraversalPos), &directoryContents);
-						break;
-						default:
-						strcpy(error, ErrorMessages::listDirectoryError);
-						strcpy(currentPath, addrBarVal);
-						numFiles = listDirectory(std::string(currentPath), &directoryContents);
-						break;
-					} 
-					history->isAdditionTime = false;
-				} else {
-					showError = false;
-					strcpy(addrBarVal, currentPath);
-					if(history->isAdditionTime) addPathToHistory(history, addrBarVal);
-				}
-			}
-			
-			/*
-			
-			
-			
-			
-			
-			It's renderin' time
-			
-			
-			
-			
-			
-			*/
-			static bool showHidden = false;
-			static bool filterByExtension = false;
-			static std::vector<std::string> extensions;
-			
-			if(showError){
-				ImGui::Text(error);
-			}
-
-			ImGui::Text("Select a file:");
-			
-			//Permanentes e increiblemente utilitarios botones en Cuatro K: BACK
-			ImGui::BeginDisabled(MIN_HISTORY_POS);
-			if(ImGui::Button("Back")) {
-				char** interfaceMovementButtonsPath = moveThroughHistory(history, HISTORY_BACKWARD);
-				isListDirectoriesAdequate = inputMove(&showError, interfaceMovementButtonsPath);
-				//TODO: ERROR
-				strcpy(error, ErrorMessages::moveUpError);
-			}
-			ImGui::EndDisabled();
-			//FORWARD
-			ImGui::SameLine();
-			ImGui::BeginDisabled(MAX_HISTORY_POS);
-			if(ImGui::Button("Forward")) {
-				char** interfaceMovementButtonsPath = moveThroughHistory(history, HISTORY_FORWARD);
-				isListDirectoriesAdequate = inputMove(&showError, interfaceMovementButtonsPath);
-				strcpy(error, ErrorMessages::moveUpError);
-			}
-			ImGui::EndDisabled();
-			
-			//MOVE UP
-			ImGui::SameLine();
-			//c pervirtio con unicode std::wstring s(L"←→↑↓");
-			static char moveUp[] = "..";
-			static char* moveUpPtr = &moveUp[0];
-			if(ImGui::Button("Move Up")) {
-				isListDirectoriesAdequate = inputMove(&showError, (&moveUpPtr));
-				strcpy(error, ErrorMessages::moveUpError);
-				history->isAdditionTime = true;
-			}
-			
-			ImGui::SameLine();
-			//BARRA DE DIRECCIONES
-			ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x - (ImGui::CalcTextSize("Enter").x + ImGui::GetStyle().ItemSpacing.x * 2) );
-			if(ImGui::InputText("##addrbar", addrBarVal, IM_ARRAYSIZE(addrBarVal), ImGuiInputTextFlags_EnterReturnsTrue )){
-				log_debugcpp(currentPath <<" ADDRBAR INTENTO");
-				isListDirectoriesAdequate = inputMove(&showError, &addrBarValPtr);
-				handleFolderAccessResult(isListDirectoriesAdequate, currentPath, addrBarVal, error, ErrorMessages::addrBarError, history);
-			};
-			ImGui::PopItemWidth();
-			ImGui::SameLine();
-			if(ImGui::Button("Enter")){
-				log_debugcpp(currentPath <<" ADDRBAR INTENTO");
-				isListDirectoriesAdequate = inputMove(&showError, &addrBarValPtr);
-				handleFolderAccessResult(isListDirectoriesAdequate, currentPath, addrBarVal, error, ErrorMessages::addrBarError, history);
-			}
-			//ImGui::Text("%s TEMPADDRBAR", currentPath);
-			
-			//LA GRAN TABLACIÓN: ACTOR EN LAS SOMBRAS
-			static ImGuiTableFlags splitterTableFlags = ImGuiTableFlags_Resizable | ImGuiTableFlags_BordersOuter | ImGuiTableFlags_BordersV; 
-			if (ImGui::BeginTable("##splitterTable", 2, splitterTableFlags, ImVec2(-FLT_MIN, 0.8f * ImGui::GetTextLineHeightWithSpacing()))){
-				ImGui::TableNextRow();
-				ImGui::TableNextColumn();
-				
-				//VOLUMENES
-				static ImGuiTableFlags volumesFlags = ImGuiTableFlags_RowBg | ImGuiTableFlags_ScrollY ;
-				if (ImGui::BeginTable("##volumesTable", 1, volumesFlags, ImVec2(-FLT_MIN, 20 * ImGui::GetTextLineHeightWithSpacing()))){
-					ImGui::TableSetupColumn("Volumes", ImGuiTableColumnFlags_NoHide);
-					//ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_WidthFixed, TEXT_BASE_WIDTH * 12.0f);
-					//ImGui::TableSetupColumn("Type", ImGuiTableColumnFlags_WidthFixed, TEXT_BASE_WIDTH * 18.0f);
-					ImGui::TableHeadersRow();
-					ImGui::TableNextRow();
-					
-					if (numVolumes > 0) {
-						for (int i = 0; i < onPresentPaths.size(); i++) {
-							ImGui::TableNextColumn();
-							// ImGui::PushID(i);
-							ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(i / 7.0f, 0.6f, 0.6f));
-							ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(i / 7.0f, 0.7f, 0.7f));
-							ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(i / 7.0f, 0.8f, 0.8f));
-							if(ImGui::Button(onPresentPaths.at(i))){
-								isListDirectoriesAdequate = inputMove(&showError, &onPresentPaths.at(i));
-								history->isAdditionTime = true;
-							}
-							ImGui::PopStyleColor(3);
-							if (i != onPresentPaths.size() - 1) ImGui::TableNextRow();
-							// ImGui::PopID();
-						}	
-					}
-					ImGui::EndTable();
-				}
-				
-				ImGui::TableNextColumn();
-				
-				
-				//DIRECTORIOS ENCONTRADOS bien pinta2
-				static ImGuiTableFlags directoriesFlags = ImGuiTableFlags_RowBg  | ImGuiTableFlags_Resizable |ImGuiTableFlags_ScrollY ;
-				if (ImGui::BeginTable("##directoriesTable", 3, directoriesFlags, ImVec2(-FLT_MIN, 20 * ImGui::GetTextLineHeightWithSpacing()))){
-					ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_NoHide);
-					ImGui::TableSetupColumn("Type", ImGuiTableColumnFlags_NoHide);
-					ImGui::TableSetupColumn("Size", ImGuiTableColumnFlags_NoHide);
-					//ImGui::TableSetupColumn("Name", ImGuiTableColumnFlags_WidthFixed, TEXT_BASE_WIDTH * 12.0f);
-					//ImGui::TableSetupColumn("Type", ImGuiTableColumnFlags_WidthFixed, TEXT_BASE_WIDTH * 18.0f);
-					ImGui::TableHeadersRow();
-					
-					int idx = 0;
-					for (; idx < numFiles; idx++) {
-						if(directoryContents.at(idx)->isHidden && !showHidden) continue;
-						if(filterByExtension && !directoryContents.at(idx)->isFile) {
-							//TODO XAPUSITA
-							extensions.clear();
-							extensions.push_back("exe");
-							if (!compareLastChar(&extensions, directoryContents.at(idx)->name)) continue;
-						}
-						
-						ImGui::TableNextRow();
-						ImGui::TableNextColumn();
-
-						//NAME
-						bool isSelected = false;
-						if (ImGui::Selectable(directoryContents.at(idx)->name, &isSelected)){
-							strcat(addrBarVal, "\\");
-							strcat(addrBarVal, directoryContents.at(idx)->name);
-							isListDirectoriesAdequate = inputMove(&showError, &addrBarValPtr);
-							handleFolderAccessResult(isListDirectoriesAdequate, currentPath, addrBarVal, error, ErrorMessages::tableElementError, history);
-							//currentItemIdx = -1;
-						}
-						ImGui::TableNextColumn();
-						
-						//TYPE
-						if (directoryContents.at(idx)->isFile) ImGui::Text("Folder"); else  ImGui::Text("File");
-						ImGui::TableNextColumn();
-						
-						//SIZE
-						if (!directoryContents.at(idx)->isFile) ImGui::Text("%lld bytes", directoryContents.at(idx)->size);
-						else ImGui::Text("");
-						
-							//ImGui::SetItemDefaultFocus();					
-					 
-					}
-					//DISPLAYING ALTERNATIVE INFO
-					if (!idx) { 
-						ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::Text("Folder is empty");
-					}
-					ImGui::EndTable();
-				}
-				ImGui::EndTable();
-			}
-			
-				
-			
-		//ImGui::TreePop();
-		
-		ImGui::Checkbox("Show hidden", &showHidden);
-		ImGui::SameLine();
-		ImGui::Checkbox("Filter by .exe", &filterByExtension);
-		ImGui::SameLine();
-		ImGui::Button("Select");
-		filepickerFailure:
-		
-
-		ImGui::End();
-	
-		}
-		
-		
-        // 3. Show another simple window.
-        if (show_another_window)
-        {
-            ImGui::Begin("Another Window", &show_another_window);   // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
-            ImGui::Text("Hello from another window!");
-            if (ImGui::Button("Close Me"))
-                show_another_window = false;
-            ImGui::End();
-        }
-
-        // Rendering
-        ImGui::Render();
-        int display_w, display_h;
-        glfwGetFramebufferSize(window, &display_w, &display_h);
-        glViewport(0, 0, display_w, display_h);
-        glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
-        glClear(GL_COLOR_BUFFER_BIT);
-        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
-
-        glfwSwapBuffers(window);
-    }
-
-
-
-
-
-
-
-	
-
-
-	
-
-
-    // Cleanup
-    ImGui_ImplOpenGL3_Shutdown();
-    ImGui_ImplGlfw_Shutdown();
-    ImGui::DestroyContext();
-
-    glfwDestroyWindow(window);
-    glfwTerminate();
-
-    return 0;
-}