DesktopFileDialog.cpp

Go to the documentation of this file.

#include "DesktopFileDialog.h"
 
#ifndef EE_PLATFORM_WEB
#include <tinyfiledialogs.h>
 
namespace Elevate
{
    std::vector<const char*> DesktropFileDialog::ConvertFilters(const std::vector<std::string>& filters) const
    {
        std::vector<const char*> filterPtrs;
        filterPtrs.reserve(filters.size());
        for (const auto& f : filters)
        {
            filterPtrs.push_back(f.c_str());
        }
        return filterPtrs;
    }
 
    void DesktropFileDialog::OpenFile(const std::string& title, const std::string& defaultPathOrFile, const std::vector<std::string>& filters, const std::string& filterDescription, bool allowMultiple)
    {
        std::vector<const char*> filterPtrs = ConvertFilters(filters);
 
        const char* result = tinyfd_openFileDialog(
            title.empty() ? nullptr : title.c_str(),
            defaultPathOrFile.empty() ? nullptr : defaultPathOrFile.c_str(),
            static_cast<int>(filterPtrs.size()),
            filterPtrs.empty() ? nullptr : filterPtrs.data(),
            filterDescription.empty() ? nullptr : filterDescription.c_str(),
            allowMultiple ? 1 : 0
        );
 
        if (result == nullptr)
        {
            result = "";
        }
        SetResult(std::string(result));
    }
 
    void DesktropFileDialog::SaveFile(const std::string& title, const std::string& defaultPathOrFile, const std::vector<std::string>& filters, const std::string& filterDescription)
    {
        std::vector<const char*> filterPtrs = ConvertFilters(filters);
 
        const char* result = tinyfd_saveFileDialog(
            title.empty() ? nullptr : title.c_str(),
            defaultPathOrFile.empty() ? nullptr : defaultPathOrFile.c_str(),
            static_cast<int>(filterPtrs.size()),
            filterPtrs.empty() ? nullptr : filterPtrs.data(),
            filterDescription.empty() ? nullptr : filterDescription.c_str()
        );
 
        if (result == nullptr)
        {
            result = "";
        }
        SetResult(std::string(result));
    }
 
    void DesktropFileDialog::SelectFolder(const std::string& title, const std::string& defaultPath)
    {
        const char* result = tinyfd_selectFolderDialog(
            title.empty() ? nullptr : title.c_str(),
            defaultPath.empty() ? nullptr : defaultPath.c_str()
        );
 
        if (result == nullptr)
        {
            result = "";
        }
        SetResult(std::string(result));
    }
}
 
#endif