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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | pmbaty | 1 | // dialog_save.cpp |
| 2 | |||
| 3 | #include "../common.h" |
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| 4 | |||
| 5 | |||
| 6 | // global variables used in this module only |
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| 7 | static wchar_t ofn_customfilter[256] = L""; |
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| 8 | |||
| 9 | |||
| 10 | // local prototypes |
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| 11 | static void StartThread_ThisDialog (void *thread_parms); |
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| 12 | |||
| 13 | |||
| 14 | void DialogBox_Save (void) |
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| 15 | { |
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| 16 | // helper function to fire up the modeless Save dialog box |
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| 17 | |||
| 18 | _beginthread (StartThread_ThisDialog, 0, NULL); // fire up a new one |
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| 19 | |||
| 20 | return; // return as soon as the thread is fired up |
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| 21 | } |
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| 22 | |||
| 23 | |||
| 24 | void DialogBox_Save_Validated (void) |
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| 25 | { |
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| 26 | // callback function called by the main game thread when the dialog box is validated |
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| 27 | |||
| 28 | int length; |
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| 29 | |||
| 30 | // remember this callback is no longer to be called |
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| 31 | is_dialogbox_save_validated = false; |
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| 32 | |||
| 33 | length = wcslen (save_pathname); // get pathname length |
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| 34 | |||
| 35 | // is it a FEN or a PGN filename ? |
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| 36 | if ((length > 4) && (_wcsicmp (&save_pathname[length - 4], L".fen") == 0)) |
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| 37 | { |
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| 38 | // save the requested FEN file |
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| 39 | if (!FENFile_Save (save_pathname, the_board.moves[the_board.viewed_move].fen_string)) |
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| 40 | { |
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| 41 | messagebox.hWndParent = hMainWnd; |
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| 42 | wcscpy_s (messagebox.title, WCHAR_SIZEOF (messagebox.title), LOCALIZE (L"ImportantMessage")); |
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| 43 | wcscpy_s (messagebox.text, WCHAR_SIZEOF (messagebox.text), LOCALIZE (L"Error_SaveFailed")); |
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| 44 | messagebox.flags = MB_ICONWARNING | MB_OK; |
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| 45 | DialogBox_Message (&messagebox); // on error, display a modeless error message box |
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| 46 | } |
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| 47 | } |
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| 48 | else |
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| 49 | { |
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| 50 | // save the requested PGN file |
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| 51 | if (!PGNFile_Save (&the_board, save_pathname)) |
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| 52 | { |
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| 53 | messagebox.hWndParent = hMainWnd; |
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| 54 | wcscpy_s (messagebox.title, WCHAR_SIZEOF (messagebox.title), LOCALIZE (L"ImportantMessage")); |
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| 55 | wcscpy_s (messagebox.text, WCHAR_SIZEOF (messagebox.text), LOCALIZE (L"Error_SaveFailed")); |
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| 56 | messagebox.flags = MB_ICONWARNING | MB_OK; |
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| 57 | DialogBox_Message (&messagebox); // on error, display a modeless error message box |
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| 58 | } |
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| 59 | } |
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| 60 | |||
| 61 | return; // finished, game has been saved |
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| 62 | } |
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| 63 | |||
| 64 | |||
| 65 | static void StartThread_ThisDialog (void *thread_parms) |
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| 66 | { |
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| 67 | // this function runs in a separate thread, for that's the only way (seemingly) |
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| 68 | // to implement a non-modal Save dialog box using the Common Controls library. |
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| 69 | |||
| 70 | OPENFILENAME ofn; |
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| 71 | int length; |
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| 72 | |||
| 73 | length = wcslen (save_pathname); // get current save pathname length |
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| 74 | |||
| 75 | // reset and prepare the open file name structure |
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| 76 | memset (&ofn, 0, sizeof (ofn)); |
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| 77 | ofn.lStructSize = sizeof (ofn); |
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| 78 | ofn.hwndOwner = hMainWnd; |
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| 79 | ofn.lpstrFilter = LOCALIZE (L"GameFileFilter"); |
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| 80 | if ((length > 4) && (_wcsicmp (&save_pathname[length - 4], L".fen") == 0)) |
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| 81 | { |
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| 82 | ofn.lpstrDefExt = L"fen"; // default extension will be .fen (because it was selected previously) |
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| 83 | ofn.nFilterIndex = 2; // second filter (list is 1-based) |
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| 84 | } |
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| 85 | else |
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| 86 | { |
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| 87 | ofn.lpstrDefExt = L"pgn"; // default extension will be .pgn |
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| 88 | ofn.nFilterIndex = 1; // first filter (list is 1-based) |
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| 89 | } |
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| 90 | ofn.lpstrCustomFilter = ofn_customfilter; |
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| 91 | ofn.nMaxCustFilter = WCHAR_SIZEOF (ofn_customfilter); |
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| 92 | ofn.lpstrFile = save_pathname; |
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| 93 | ofn.nMaxFile = WCHAR_SIZEOF (save_pathname); |
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| 94 | ofn.Flags = OFN_ENABLESIZING | OFN_EXPLORER | OFN_ENABLEHOOK | OFN_OVERWRITEPROMPT; |
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| 95 | |||
| 96 | // display the dialog box and get the file name |
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| 97 | if (GetSaveFileName (&ofn) != 0) |
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| 98 | is_dialogbox_save_validated = true; |
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| 99 | |||
| 100 | return; // _endthread() implied |
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| 101 | } |