id3v2tag.c

betaplayer_0.096源码 tcpmp老版本

{
    /* Provide the item or subitem's text, if requested. */
    if (pnmv->item.mask & LVIF_TEXT) {
        ID3ITEM *pItem = (ID3ITEM *) (pnmv->item.lParam);
        lstrcpy(pnmv->item.pszText,
            pItem->aCols[pnmv->item.iSubItem]);
    }
}

ID3ITEM *pItem;
int editItemIndex;

BOOL CALLBACK EditTextFrameProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
    LV_ITEM lvi;

    switch (message) {
    case WM_INITDIALOG:
        SetDlgItemText(hwndDlg, IDC_TEXTFRAMENAME, pItem->aCols[0]);
        SetDlgItemText(hwndDlg, IDC_EDITTEXTFRAME, pItem->aCols[1]);

        switch (pItem->frameId)
        {
        case ID3FID_ALBUM:              case ID3FID_BPM:
        case ID3FID_COMPOSER:           case ID3FID_COPYRIGHT:
        case ID3FID_DATE:               case ID3FID_PLAYLISTDELAY:
        case ID3FID_ENCODEDBY:          case ID3FID_LYRICIST:
        case ID3FID_FILETYPE:           case ID3FID_TIME:
        case ID3FID_CONTENTGROUP:       case ID3FID_TITLE:
        case ID3FID_SUBTITLE:           case ID3FID_INITIALKEY:
        case ID3FID_LANGUAGE:           case ID3FID_SONGLEN:
        case ID3FID_MEDIATYPE:          case ID3FID_ORIGALBUM:
        case ID3FID_ORIGFILENAME:       case ID3FID_ORIGLYRICIST:
        case ID3FID_ORIGARTIST:         case ID3FID_ORIGYEAR:
        case ID3FID_FILEOWNER:          case ID3FID_LEADARTIST:
        case ID3FID_BAND:               case ID3FID_CONDUCTOR:
        case ID3FID_MIXARTIST:          case ID3FID_PARTINSET:
        case ID3FID_PUBLISHER:          case ID3FID_TRACKNUM:
        case ID3FID_RECORDINGDATES:     case ID3FID_NETRADIOSTATION:
        case ID3FID_NETRADIOOWNER:      case ID3FID_SIZE:
        case ID3FID_ISRC:               case ID3FID_ENCODERSETTINGS:
        case ID3FID_YEAR:               case ID3FID_WWWAUDIOFILE:
        case ID3FID_WWWARTIST:          case ID3FID_WWWAUDIOSOURCE:
        case ID3FID_WWWCOMMERCIALINFO:  case ID3FID_WWWCOPYRIGHT:
        case ID3FID_WWWPUBLISHER:       case ID3FID_WWWPAYMENT:
        case ID3FID_WWWRADIOPAGE:       case ID3FID_CONTENTTYPE:
        {
            EnableWindow(GetDlgItem(hwndDlg, IDC_TEXTFRAMENAME), FALSE);
            EnableWindow(GetDlgItem(hwndDlg, IDC_EDITTEXTFRAME), TRUE);
            break;
        }
        case ID3FID_USERTEXT:           case ID3FID_COMMENT:
        case ID3FID_UNSYNCEDLYRICS:     case ID3FID_WWWUSER:
        {
            EnableWindow(GetDlgItem(hwndDlg, IDC_TEXTFRAMENAME), TRUE);
            EnableWindow(GetDlgItem(hwndDlg, IDC_EDITTEXTFRAME), TRUE);
            break;
        }
        default:
            EnableWindow(GetDlgItem(hwndDlg, IDOK), FALSE);
            EnableWindow(GetDlgItem(hwndDlg, IDC_TEXTFRAMENAME), FALSE);
            EnableWindow(GetDlgItem(hwndDlg, IDC_EDITTEXTFRAME), FALSE);
            break;
        }
        return TRUE;

    case WM_COMMAND:
        switch (LOWORD(wParam)) {
        case IDOK:
        {
            GetDlgItemText(hwndDlg, IDC_TEXTFRAMENAME, pItem->aCols[0], 1024);
            GetDlgItemText(hwndDlg, IDC_EDITTEXTFRAME, pItem->aCols[1], 1024);
            lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE;
            lvi.state = 0;
            lvi.stateMask = 0;
            lvi.pszText = LPSTR_TEXTCALLBACK;   /* app. maintains text */
            lvi.iImage = 0;
            lvi.iItem = editItemIndex;
            lvi.iSubItem = 0;
            lvi.lParam = (LPARAM)pItem;    /* item data */

            /* Add the item. */
            ListView_SetItem(m_hwndList, &lvi);
            ListView_Update(m_hwndList, editItemIndex);
        } /* Fall through */
        case IDCANCEL:
            EndDialog(hwndDlg, wParam);
            return TRUE;
        }
    }
    return FALSE;
}


/* Double clicking means editing a frame */
BOOL List_EditData(HWND hwndApp, HWND hwndList)
{
    LV_ITEM lvi;
    BOOL result;

    /* First get the selected item */
    int index = ListView_GetNextItem(hwndList, -1, LVNI_SELECTED);

    m_hwndList = hwndList;

    if (index != -1)
    {
        lvi.mask = LVIF_PARAM;
        lvi.iItem = index;
        lvi.iSubItem = 0;

        if (ListView_GetItem(hwndList, &lvi) == TRUE)
        {
            pItem = (ID3ITEM*)lvi.lParam;
            editItemIndex = lvi.iItem;

            result = DialogBox(hInstance_for_id3editor, MAKEINTRESOURCE(IDD_EDITTEXTFRAME),
                hwndApp, EditTextFrameProc);
            if (LOWORD(result) == IDOK)
                return TRUE;
        }
    }
    return FALSE;
}


/* Delete the selected frame */
BOOL List_DeleteSelected(HWND hwndApp, HWND hwndList)
{
    int items;

    /* First get the selected item */
    int index = ListView_GetNextItem(hwndList, -1, LVNI_SELECTED);

    if (index != -1)
        ListView_DeleteItem(hwndList, index);

    items = ListView_GetItemCount(hwndList);
    if (index != -1) return TRUE;
    else return FALSE;
}


/* Save the ID3 to the file */
void List_SaveID3(HWND hwndApp, HWND hwndList, char *filename)
{
    LV_ITEM lvi;
    ID3ITEM *pItem1;
    int i, items;
    ID3Tag *tag;
    ID3Frame *frame;
    ID3Field *field;
    
    /* Strip the tag first, before completely rewriting it */
    if ((tag = ID3Tag_New()) != NULL)
    {
        ID3Tag_Link(tag, filename);
        ID3Tag_Strip(tag, ID3TT_ALL);
        ID3Tag_Clear(tag);

        if (SendMessage(GetDlgItem(hwndApp, IDC_ID3V2TAG), BM_GETCHECK, 0, 0) == BST_UNCHECKED)
        {
            /* No frames saved */
            ID3Tag_Delete(tag);
            EnableWindow(GetDlgItem(hwndApp, IDC_ID3V2TAG), FALSE);
            ListView_DeleteAllItems(hwndList);
            return;
        }

        /* First get the number of items */
        items = ListView_GetItemCount(hwndList);

        if (items > 0)
        {
            for (i = 0; i < items; i++)
            {
                lvi.mask = LVIF_PARAM;
                lvi.iItem = i;
                lvi.iSubItem = 0;

                if (ListView_GetItem(hwndList, &lvi) == TRUE)
                {
                    pItem1 = (ID3ITEM*)lvi.lParam;

                    frame = ID3Frame_NewID(pItem1->frameId);

                    switch (pItem1->frameId)
                    {
                    case ID3FID_ALBUM:            case ID3FID_BPM:
                    case ID3FID_COMPOSER:         case ID3FID_CONTENTTYPE:
                    case ID3FID_COPYRIGHT:        case ID3FID_DATE:
                    case ID3FID_PLAYLISTDELAY:    case ID3FID_ENCODEDBY:
                    case ID3FID_LYRICIST:         case ID3FID_FILETYPE:
                    case ID3FID_TIME:             case ID3FID_CONTENTGROUP:
                    case ID3FID_TITLE:            case ID3FID_SUBTITLE:
                    case ID3FID_INITIALKEY:       case ID3FID_LANGUAGE:
                    case ID3FID_SONGLEN:          case ID3FID_MEDIATYPE:
                    case ID3FID_ORIGALBUM:        case ID3FID_ORIGFILENAME:
                    case ID3FID_ORIGLYRICIST:     case ID3FID_ORIGARTIST:
                    case ID3FID_ORIGYEAR:         case ID3FID_FILEOWNER:
                    case ID3FID_LEADARTIST:       case ID3FID_BAND:
                    case ID3FID_CONDUCTOR:        case ID3FID_MIXARTIST:
                    case ID3FID_PARTINSET:        case ID3FID_PUBLISHER:
                    case ID3FID_TRACKNUM:         case ID3FID_RECORDINGDATES:
                    case ID3FID_NETRADIOSTATION:  case ID3FID_NETRADIOOWNER:
                    case ID3FID_SIZE:             case ID3FID_ISRC:
                    case ID3FID_ENCODERSETTINGS:  case ID3FID_YEAR:
                    {
                        field = ID3Frame_GetField(frame, ID3FN_TEXT);
                        ID3Field_SetASCII(field, pItem1->aCols[1]);
                        ID3Tag_AddFrame(tag, frame);
                        break;
                    }
                    case ID3FID_USERTEXT:
                    case ID3FID_COMMENT: /* Can also contain an extra language field (but not used now) */
                    case ID3FID_UNSYNCEDLYRICS: /* Can also contain an extra language field (but not used now) */
                    {
                        field = ID3Frame_GetField(frame, ID3FN_DESCRIPTION);
                        ID3Field_SetASCII(field, pItem1->aCols[0]);
                        field = ID3Frame_GetField(frame, ID3FN_TEXT);
                        ID3Field_SetASCII(field, pItem1->aCols[1]);
                        ID3Tag_AddFrame(tag, frame);
                        break;
                    }
                    case ID3FID_WWWAUDIOFILE:     case ID3FID_WWWARTIST:
                    case ID3FID_WWWAUDIOSOURCE:   case ID3FID_WWWCOMMERCIALINFO:
                    case ID3FID_WWWCOPYRIGHT:     case ID3FID_WWWPUBLISHER:
                    case ID3FID_WWWPAYMENT:       case ID3FID_WWWRADIOPAGE:
                    {
                        field = ID3Frame_GetField(frame, ID3FN_URL);
                        ID3Field_SetASCII(field, pItem1->aCols[1]);
                        ID3Tag_AddFrame(tag, frame);
                        break;
                    }
                    case ID3FID_WWWUSER:
                    {
                        field = ID3Frame_GetField(frame, ID3FN_DESCRIPTION);
                        ID3Field_SetASCII(field, pItem1->aCols[0]);
                        field = ID3Frame_GetField(frame, ID3FN_URL);
                        ID3Field_SetASCII(field, pItem1->aCols[1]);
                        ID3Tag_AddFrame(tag, frame);
                        break;
                    }
                    default:
                        break;
                    }
                }
            }
            ID3Tag_UpdateByTagType(tag, ID3TT_ID3V2);
        }

        ID3Tag_Delete(tag);
    }
}

/* Get the title from the file */
void GetID3FileTitle(char *filename, char *title, char *format)
{
    ID3Tag *tag;
    ID3Frame *frame;
    ID3Field *field;
    char buffer[255];
    int some_info = 0;
    char *in = format;
    char *out = title;
    char *bound = out + (MAX_PATH - 10 - 1);


    if ((tag = ID3Tag_New()) != NULL)
    {
        ID3Tag_Link(tag, filename);

        while (*in && out < bound)
        {
            switch (*in) {
            case '%':
                ++in;
                break;

            default:
                *out++ = *in++;
                continue;
            }

            /* handle % escape sequence */
            switch (*in++) {
            case '0':
                if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_TRACKNUM)) != NULL) {
                    int size;
                    field = ID3Frame_GetField(frame, ID3FN_TEXT);
                    size = ID3Field_GetASCII(field, buffer, 255, 1);
                    lstrcpy(out, buffer); out += size;
                    some_info = 1;
                }
                break;
            case '1':
                if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_LEADARTIST)) != NULL) {
                    int size;
                    field = ID3Frame_GetField(frame, ID3FN_TEXT);
                    size = ID3Field_GetASCII(field, buffer, 255, 1);
                    lstrcpy(out, buffer); out += size;
                    some_info = 1;
                }
                break;
            case '2':
                if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_TITLE)) != NULL) {
                    int size;
                    field = ID3Frame_GetField(frame, ID3FN_TEXT);
                    size = ID3Field_GetASCII(field, buffer, 255, 1);
                    lstrcpy(out, buffer); out += size;
                    some_info = 1;
                }
                break;
            case '3':
                if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_ALBUM)) != NULL) {
                    int size;
                    field = ID3Frame_GetField(frame, ID3FN_TEXT);
                    size = ID3Field_GetASCII(field, buffer, 255, 1);
                    lstrcpy(out, buffer); out += size;
                    some_info = 1;
                }
                break;
            case '4':
                if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_YEAR)) != NULL) {
                    int size;
                    field = ID3Frame_GetField(frame, ID3FN_TEXT);
                    size = ID3Field_GetASCII(field, buffer, 255, 1);
                    lstrcpy(out, buffer); out += size;
                    some_info = 1;
                }
                break;
            case '5':
                if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_COMMENT)) != NULL) {
                    int size;
                    field = ID3Frame_GetField(frame, ID3FN_TEXT);
                    size = ID3Field_GetASCII(field, buffer, 255, 1);
                    lstrcpy(out, buffer); out += size;
                    some_info = 1;
                }
                break;
            case '6':
                if ((frame = ID3Tag_FindFrameWithID(tag, ID3FID_CONTENTTYPE)) != NULL) {
                    int size; char *tmp;
                    field = ID3Frame_GetField(frame, ID3FN_TEXT);
                    size = ID3Field_GetASCII(field, buffer, 255, 1);
                    tmp = GetGenre(buffer);
                    lstrcpy(out, tmp); out += size;
                    some_info = 1;
                }
                break;
            case '7':
            {
                char *p=filename+lstrlen(filename);
                int len = 0;
                while (*p != '\\' && p >= filename) { p--; len++; }
                lstrcpy(out, ++p); out += len;
                some_info = 1;
                break;
            }
            }
        }

        *out = '\0';
        ID3Tag_Delete(tag);
    }

    if (!some_info)
    {
        char *p=filename+lstrlen(filename);
        while (*p != '\\' && p >= filename) p--;
        lstrcpy(title,++p);
    }
}