Method m_Confirm_Or_OpenOverWriteFileDialog_IfNeeded

ImGuiFileDialog.cpp:4780–4847

//////////////////////////////////////////////////////////////////////////////

bool IGFD::FileDialog::m_Confirm_Or_OpenOverWriteFileDialog_IfNeeded(bool vLastAction, ImGuiWindowFlags vFlags) {
    // if confirmation => return true for confirm the overwrite et quit the dialog
    // if cancel => return false && set IsOk to false for keep inside the dialog

    // if IsOk == false => return false for quit the dialog
    if (!m_FileDialogInternal.isOk && vLastAction) {
        m_QuitFrame();
        return true;
    }

    // if IsOk == true && no check of overwrite => return true for confirm the dialog
    if (m_FileDialogInternal.isOk && vLastAction && !(m_FileDialogInternal.getDialogConfig().flags & ImGuiFileDialogFlags_ConfirmOverwrite)) {
        m_QuitFrame();
        return true;
    }

    // if IsOk == true && check of overwrite => return false and show confirm to overwrite dialog
    if ((m_FileDialogInternal.okResultToConfirm || (m_FileDialogInternal.isOk && vLastAction)) && (m_FileDialogInternal.getDialogConfig().flags & ImGuiFileDialogFlags_ConfirmOverwrite)) {
        if (m_FileDialogInternal.isOk)  // catched only one time
        {
            if (!m_FileDialogInternal.fileManager.GetFileSystemInstance()->IsFileExist(GetFilePathName()))  // not existing => quit dialog
            {
                m_QuitFrame();
                return true;
            } else  // existing => confirm dialog to open
            {
                m_FileDialogInternal.isOk              = false;
                m_FileDialogInternal.okResultToConfirm = true;
            }
        }

        std::string name = OverWriteDialogTitleString "##" + m_FileDialogInternal.dLGtitle + m_FileDialogInternal.dLGkey + "OverWriteDialog";

        bool res = false;

        ImGui::OpenPopup(name.c_str());
        if (ImGui::BeginPopupModal(name.c_str(), (bool*)0, vFlags | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove)) {
            ImGui::SetWindowPos(m_FileDialogInternal.dialogCenterPos - ImGui::GetWindowSize() * 0.5f);  // next frame needed for GetWindowSize to work

            ImGui::Text("%s", OverWriteDialogMessageString);

            if (IMGUI_BUTTON(OverWriteDialogConfirmButtonString)) {
                m_FileDialogInternal.okResultToConfirm = false;
                m_FileDialogInternal.isOk              = true;
                res                                    = true;
                ImGui::CloseCurrentPopup();
            }

            ImGui::SameLine();

            if (IMGUI_BUTTON(OverWriteDialogCancelButtonString)) {
                m_FileDialogInternal.okResultToConfirm = false;
                m_FileDialogInternal.isOk              = false;
                res                                    = false;
                ImGui::CloseCurrentPopup();
            }

            ImGui::EndPopup();