Hane/ImGuiFilePicker
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NOT WORKING Volumes, recursive

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This commit is contained in:
OugonNoHane 2022-10-28 22:37:12 +02:00
commit 08a50eaad4
1 changed files with 101 additions and 7 deletions
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108
main.cpp
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@ -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;
@ -75,6 +85,82 @@ int listDirectory(std::string path, std::vector<char*> *directoryContents){
FindClose(hFind);
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))