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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 | static wchar_t saveposition_pathname[MAX_PATH]; |
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| 9 | |||
| 10 | |||
| 11 | // local prototypes |
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| 12 | static void StartThread_ThisDialog (void *thread_parms); |
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| 13 | |||
| 14 | |||
| 15 | void DialogBox_SavePosition (void) |
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| 16 | { |
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| 17 | // helper function to fire up the modeless Save dialog box |
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| 18 | |||
| 19 | _beginthread (StartThread_ThisDialog, 0, NULL); // fire up a new one |
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| 20 | |||
| 21 | return; // return as soon as the thread is fired up |
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| 22 | } |
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| 23 | |||
| 24 | |||
| 25 | void DialogBox_SavePosition_Validated (void) |
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| 26 | { |
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| 27 | // callback function called by the main game thread when the dialog box is validated |
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| 28 | |||
| 29 | // remember this callback is no longer to be called |
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| 30 | is_dialogbox_saveposition_validated = false; |
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| 31 | |||
| 32 | // save the requested FEN file |
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| 33 | if (!FENFile_Save (saveposition_pathname, the_board.moves[the_board.viewed_move].fen_string)) |
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| 34 | { |
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| 35 | messagebox.hWndParent = hMainWnd; |
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| 36 | wcscpy_s (messagebox.title, WCHAR_SIZEOF (messagebox.title), LOCALIZE (L"ImportantMessage")); |
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| 37 | wcscpy_s (messagebox.text, WCHAR_SIZEOF (messagebox.text), LOCALIZE (L"Error_SaveFailed")); |
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| 38 | messagebox.flags = MB_ICONWARNING | MB_OK; |
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| 39 | DialogBox_Message (&messagebox); // on error, display a modeless error message box |
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| 40 | } |
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| 41 | |||
| 42 | return; // finished, FEN position has been saved |
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| 43 | } |
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| 44 | |||
| 45 | |||
| 46 | static void StartThread_ThisDialog (void *thread_parms) |
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| 47 | { |
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| 48 | // this function runs in a separate thread, for that's the only way (seemingly) |
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| 49 | // to implement a non-modal Save dialog box using the Common Controls library. |
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| 50 | |||
| 51 | OPENFILENAME ofn; |
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| 52 | |||
| 53 | // reset and prepare the open file name structure |
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| 54 | memset (&ofn, 0, sizeof (ofn)); |
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| 55 | ofn.lStructSize = sizeof (ofn); |
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| 56 | ofn.hwndOwner = hMainWnd; |
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| 57 | ofn.lpstrFilter = LOCALIZE (L"PositionFileFilter"); |
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| 58 | ofn.lpstrDefExt = L"fen"; // default extension will be .fen |
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| 59 | ofn.nFilterIndex = 1; // first filter (list is 1-based) |
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| 60 | ofn.lpstrCustomFilter = ofn_customfilter; |
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| 61 | ofn.nMaxCustFilter = WCHAR_SIZEOF (ofn_customfilter); |
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| 62 | ofn.lpstrFile = saveposition_pathname; |
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| 63 | ofn.nMaxFile = WCHAR_SIZEOF (saveposition_pathname); |
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| 64 | ofn.Flags = OFN_ENABLESIZING | OFN_EXPLORER | OFN_ENABLEHOOK | OFN_OVERWRITEPROMPT; |
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| 65 | |||
| 66 | // display the dialog box and get the file name |
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| 67 | if (GetSaveFileName (&ofn) != 0) |
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| 68 | is_dialogbox_saveposition_validated = true; |
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| 69 | |||
| 124 | pmbaty | 70 | the_board.reevaluate = true; // refresh the GUI buttons if needed |
| 1 | pmbaty | 71 | return; // _endthread() implied |
| 72 | } |