root/applications/osmo4_wce/OpenDlg.cpp

DEFINITIONS

1. DoDataExchange
2. BEGIN_MESSAGE_MAP
3. OnInitDialog

// OpenDlg.cpp : implementation file
//
#include "stdafx.h"
#include "resource.h"
#include "OpenDlg.h"
#include "Osmo4.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// OpenDlg dialog


OpenDlg::OpenDlg(CWnd* pParent /*=NULL*/)
        : CDialog(OpenDlg::IDD, pParent)
{
        //{{AFX_DATA_INIT(OpenDlg)
        // NOTE: the ClassWizard will add member initialization here
        //}}AFX_DATA_INIT
}


void OpenDlg::DoDataExchange(CDataExchange* pDX)
{
        CDialog::DoDataExchange(pDX);
        //{{AFX_DATA_MAP(OpenDlg)
        DDX_Control(pDX, IDC_FILELIST, m_URLs);
        //}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(OpenDlg, CDialog)
        //{{AFX_MSG_MAP(OpenDlg)
        //}}AFX_MSG_MAP
END_MESSAGE_MAP()

void OpenDlg::OnOK()
{
        CString URL;
        char szUrl[5000];

        int sel = m_URLs.GetCurSel();
        if (sel == CB_ERR) {
                m_URLs.GetWindowText(URL);
        } else {
                m_URLs.GetLBText(sel, URL);
        }
        if (!URL.GetLength()) {
                EndDialog(IDCANCEL);
                return;
        }
        COsmo4 *app = GetApp();
        u32 nb_entries;

        app->m_filename = URL;

        CE_WideToChar((unsigned short *) (LPCTSTR) URL, szUrl);

        gf_cfg_set_key(app->m_user.config, "RecentFiles", szUrl, NULL);
        gf_cfg_insert_key(app->m_user.config, "RecentFiles", szUrl, "", 0);
        /*remove last entry if needed*/
        nb_entries = gf_cfg_get_key_count(app->m_user.config, "RecentFiles");
        if (nb_entries>20) {
                gf_cfg_set_key(app->m_user.config, "RecentFiles", gf_cfg_get_key_name(app->m_user.config, "RecentFiles", nb_entries-1), NULL);
        }
        EndDialog(IDOK);
}

BOOL OpenDlg::OnInitDialog()
{
        TCHAR w_str[5000];
        CDialog::OnInitDialog();
        COsmo4 *app = GetApp();
        const char *sOpt;
        u32 i=0;

        while (m_URLs.GetCount()) m_URLs.DeleteString(0);
        while (1) {
                sOpt = gf_cfg_get_key_name(app->m_user.config, "RecentFiles", i);
                if (!sOpt) break;
                CE_CharToWide((char *) sOpt, (u16 *)w_str);
                m_URLs.AddString(w_str);
                i++;
        }

        SetFocus();
        return TRUE;
}