NOT WORKING Volumes, recursive

main.cpp

@@ -11,7 +11,6 @@
 #include <Windows.h>
 #include <stdio.h>
 #include <stdlib.h>
-#define DEBUG true
 
 // [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.
@@ -24,8 +23,19 @@ static void glfw_error_callback(int error, const char* description)
     fprintf(stderr, "Glfw Error %d: %s\n", error, description);
 }
 
+bool debug = true;
+
+typedef struct {
+  std::vector<uint64_t> size;
+  std::vector<char*> name;
+} directoriesInfo, volumesInfo;
+
+//TODO UNICORDEO
 /*				FILE PICKER MOMENTO				*/
 
+/*				DIRECTORIES				*/
+
+
 bool retrieveCurrentDirectory(char** currentPath){
 	if(GetCurrentDirectory(MAX_PATH, *currentPath)) return true;
 	return false;
@@ -76,6 +86,82 @@ int listDirectory(std::string path, std::vector<char*> *directoryContents){
 	return numFiles;
 }	
 
+/*				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){
+	char* nextOcurrence = strchr(volumePaths, separator);
+	if (nextOcurrence[0] == nextOcurrence[sizeof(TCHAR)]) return 0;
+	
+	char* itemPath;
+	itemPath = (char*)calloc(1, volumePathsBufferSize);
+	for (int i = 0; &volumePaths[i] == nextOcurrence; i++) {
+		itemPath[i] = volumePaths[i];
+	}
+	dest->push_back(itemPath);
+	
+	
+	return explodePaths(nextOcurrence, volumePathsBufferSize, separator, dest);
+}
+
+
+int listVolumes(std::vector<char*> *onPresentPaths){
+//int listVolumes(){
+	HANDLE hFind = INVALID_HANDLE_VALUE;
+	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];
+	
+	
+	hFind = FindFirstVolume(volumeName, volumeNameSize);
+	//if (debug) std::cout << volumeNameSize << std::endl;
+	if (INVALID_HANDLE_VALUE == hFind) return -2;
+	do {	
+		//if (debug) std::cout << volumeName << std::endl;
+		
+		if(GetVolumePathNamesForVolumeName(volumeName, volumePaths, volumePathsBufferSize, &volumePathLength)){
+			
+			if (volumePathLength == 1) { if (debug) std::cout << "Skill Issue" << std::endl; continue; }
+			if (debug) std::cout << volumeName;
+			if (debug) {
+				if(explodePaths(volumePaths, volumePathsBufferSize, separator, onPresentPaths)){
+					if (debug) std::cout << volumePaths << std::endl;
+					for (int i = 0; i < onPresentPaths->size(); i++){
+						std::cout << onPresentPaths->at(i) << std::endl;
+					}
+				}
+				//std::cout << volumePaths << std::endl;
+			}
+			if (debug) std::cout << std::to_string(volumePathLength) + " " ;
+			if (debug) std::cout << "THE END" << std::endl;
+			
+		}else{
+			if (debug) std::cout << "cagaste" << std::endl;
+		}
+		
+		numVolumes++;
+	
+	} while (FindNextVolume(hFind, volumeName, volumeNameSize) != 0);
+	
+	FindVolumeClose(hFind);
+	return numVolumes;
+}	
+	
 /*			FIN	FILE PICKER MOMENTO				*/
 
 
@@ -196,6 +282,15 @@ int main(int, char**)
 		
 		{
 		    ImGui::Begin("File Picker in 4K");                          
+			//TODO test listar volumenes
+			static bool isListVolumesAdequate = true;
+			if (debug && isListVolumesAdequate) {
+				isListVolumesAdequate = false;
+				std::cout << isListVolumesAdequate << std::endl;
+				std::vector<char*> onPresentPaths;
+				listVolumes(&onPresentPaths);
+			}
+			//
 			
 			static bool renderListbox = true;
 			//cursed C momento: necesario ptr en otra var para mandar a char** de firma
@@ -207,20 +302,20 @@ int main(int, char**)
 			std::vector<char*> directoryContents;
 			static int numFiles = 0;
 			
-			if (DEBUG) ImGui::Text("%s primir", currentPath);
+			if (debug) ImGui::Text("%s primir", currentPath);
 
 			if(renderListbox) {
-				if (DEBUG) std::cout << "renderiso";
+				if (debug) std::cout << "renderiso" << std::endl;
 				renderListbox = false;
 				if(!retrieveCurrentDirectory(&ptr)) {
-					if (DEBUG) std::cout << "pencaste";
+					if (debug) std::cout << "pencaste";
 					goto filepickerFailure;
 				}
 				//
 				numFiles = (listDirectory(std::string(currentPath), &directoryContents));
 				//std::cout << numFiles;
 				if (numFiles < 0) {
-					if (DEBUG) std::cout << "pencaste 2 el repencazo";
+					if (debug) std::cout << "pencaste 2 el repencazo";
 					goto filepickerFailure;
 				}
 				displayContents = std::move(directoryContents);
@@ -228,10 +323,9 @@ int main(int, char**)
 			
 			if(numFiles > 0){
 				ImGui::Text("Select a file:");
-				if (DEBUG) ImGui::Text("%s %d", currentPath, currentItemIdx);
+				if (debug) ImGui::Text("%s %d", currentPath, currentItemIdx);
 				if (ImGui::BeginListBox("fpLb", ImVec2(-FLT_MIN, 25 * ImGui::GetTextLineHeightWithSpacing()))){
 					for (int i = 0; i < numFiles; i++) {
-						// ImGui::Selectable(directoryContents.at(i), false);   
 						
 						const bool isSelected = (currentItemIdx == i);
 						if (ImGui::Selectable(displayContents.at(i), isSelected))