LanguageDialog.cpp

#include "stdafx.h"
#include "CDM.h"
#include "LanguageDialog.h"
#include "Setting.h"


IMPLEMENT_DYNAMIC(CLanguageDialog, CDialog)

CLanguageDialog::CLanguageDialog(CWnd* pParent /*=NULL*/)
    : CDialog(IDD, pParent)
{
}

CLanguageDialog::~CLanguageDialog()
{
}

void CLanguageDialog::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
    DDX_Control(pDX, IDC_LIST, m_List);
}


BEGIN_MESSAGE_MAP(CLanguageDialog, CDialog)
    ON_BN_CLICKED(IDOK, OnBnClickedOk)
    ON_BN_CLICKED(IDCANCEL, OnBnClickedCancel)
    //  ON_WM_LBUTTONDBLCLK()
    ON_NOTIFY(NM_DBLCLK, IDC_LIST, OnNMDblclkList)
END_MESSAGE_MAP()


BOOL CLanguageDialog::OnInitDialog()
{
    CDialog::OnInitDialog();
    m_List.InsertColumn(0, "Language", LVCFMT_LEFT, 150, 0);
    m_List.InsertColumn(1, "Author", LVCFMT_LEFT, 150, 1);
    m_List.InsertColumn(2, "Language file", LVCFMT_LEFT, 100, 2);
    m_List.SetExtendedStyle(LVS_EX_FULLROWSELECT);
    SearchLanguageFile();
    DetectLanguageInfo();
    return TRUE; // return TRUE unless you set the focus to a control
}

void CLanguageDialog::SearchLanguageFile(void)
{
    CString FindPath;
    HANDLE hFind;
    WIN32_FIND_DATA FindData;
    int id;
    m_List.DeleteAllItems();
    FindPath.Format("%s*.cml", theSetting.m_Dir);
    hFind = FindFirstFile(FindPath, &FindData);

    if (hFind == INVALID_HANDLE_VALUE)
    {
        return;
    }

    while (true)
    {
        id = m_List.InsertItem(m_List.GetItemCount(), FindData.cFileName);
        m_List.SetItemText(id, 2, FindData.cFileName);

        if (!FindNextFile(hFind, &FindData))
        {
            break;
        }
    }

    FindClose(hFind);
}

void CLanguageDialog::DetectLanguageInfo(void)
{
    int i, max;
    CString FileName, cs;
    max = m_List.GetItemCount();

    for (i = 0; i < max; i++)
    {
        FileName = m_List.GetItemText(i, 2);
        cs = theSetting.m_Dir + FileName;
        CheckCML(cs, i);
    }
}

void CLanguageDialog::OnBnClickedOk()
{
    POSITION pos;
    int id;
    pos = m_List.GetFirstSelectedItemPosition();

    if (pos == nullptr)
    {
        MessageBox("Please select a language.", "Warning", MB_OK);
        return;
    }

    id = m_List.GetNextSelectedItem(pos);
    theSetting.m_LangFile = theSetting.m_Dir + m_List.GetItemText(id, 2);
    OnOK();
}

void CLanguageDialog::OnBnClickedCancel()
{
    OnCancel();
}

void CLanguageDialog::OnNMDblclkList(NMHDR* pNMHDR, LRESULT* pResult)
{
    POSITION pos;
    pos = m_List.GetFirstSelectedItemPosition();

    if (pos)
    {
        OnBnClickedOk();
    }

    *pResult = 0;
}

void CLanguageDialog::CheckCML(LPCSTR FileName, int ID)
{
    FILE* fp;
    char Buffer[256], tmp[12];
    int fg;
    fp = fopen(FileName, "r");

    if (fp == nullptr)
    {
        return;
    }

    fg = 0;

    while (!feof(fp))
    {
        Buffer[0] = '\0';
        fgets(Buffer, 256, fp);

        if (Buffer[0] == '\0')
        {
            break;
        }

        if (Buffer[lstrlen(Buffer) - 1] == '\n')
        {
            Buffer[lstrlen(Buffer) - 1] = '\0';
        }

        strncpy(tmp, Buffer, 11);
        tmp[10] = '\0';

        if (lstrcmpi(tmp, "#Language:") == 0)
        {
            m_List.SetItemText(ID, 0, Buffer + 10);
            fg = fg | 1;
        }

        tmp[8] = '\0';

        if (lstrcmpi(tmp, "#Author:") == 0)
        {
            m_List.SetItemText(ID, 1, Buffer + 8);
            fg = fg | 2;
        }

        if (fg == 3)
        {
            break;
        }
    }

    fclose(fp);
}