73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
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#pragma once
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#include <string>
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#include <imgui.h>
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#include <nfd.h>
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#include <iostream>
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#include <functional>
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#include "Project.h"
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struct DialogSpec {
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const std::string& id;
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const std::string& Title;
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const std::string& confirmText;
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DialogSpec() = default;
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};
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//classes based on RAII
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class Dialog {
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public:
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Dialog( DialogSpec spec, std::function<void(std::string&)> onConfirm)
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: path(nullptr), location() {
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if (ImGui::BeginPopupModal(spec.id.c_str(), NULL, ImGuiWindowFlags_NoMove))
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{
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ImGui::Text(spec.Title.c_str());
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ImGui::Separator();
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ImGui::LabelText("##Directory", "Directory: %s", location.c_str());
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if (ImGui::Button("...")) {
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nfdresult_t result = NFD_OpenDialog(NULL, NULL, &path);
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switch (result) {
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case (NFD_OKAY):
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location = std::string(path);
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break;
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case(NFD_CANCEL):
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std::cout << "NFD_CANCEL" << std::endl;
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case (NFD_ERROR):
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std::cout << "NFD_Error: " << NFD_GetError() << std::endl;
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break;
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};
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}
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if (ImGui::Button(spec.confirmText.c_str(), ImVec2(120, 0)))
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{
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onConfirm(location);
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ImGui::CloseCurrentPopup();
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}
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ImGui::SetItemDefaultFocus();
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ImGui::SameLine();
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if (ImGui::Button("Cancel", ImVec2(120, 0)))
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{
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ImGui::CloseCurrentPopup();
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}
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ImGui::EndPopup();
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}
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}
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~Dialog() {
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delete path;
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}
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protected :
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char* path;
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std::string location;
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};
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