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| Rev | Author | Line No. | Line | 
|---|---|---|---|
| 1 | pmbaty | 1 | // dialog_save.cpp | 
| 2 | |||
| 3 | #include "../common.h" | ||
| 4 | |||
| 5 | |||
| 6 | // global variables used in this module only | ||
| 7 | static wchar_t ofn_customfilter[256] = L""; | ||
| 119 | pmbaty | 8 | static bool quit_after_save = false; | 
| 1 | pmbaty | 9 | |
| 10 | |||
| 11 | // local prototypes | ||
| 12 | static void StartThread_ThisDialog (void *thread_parms); | ||
| 13 | |||
| 14 | |||
| 119 | pmbaty | 15 | void DialogBox_Save (bool want_quit_after_save) | 
| 1 | pmbaty | 16 | { | 
| 17 |    // helper function to fire up the modeless Save dialog box | ||
| 18 | |||
| 119 | pmbaty | 19 | quit_after_save = want_quit_after_save; | 
| 1 | pmbaty | 20 | _beginthread (StartThread_ThisDialog, 0, NULL); // fire up a new one | 
| 21 | |||
| 22 | return; // return as soon as the thread is fired up | ||
| 23 | } | ||
| 24 | |||
| 25 | |||
| 26 | void DialogBox_Save_Validated (void) | ||
| 27 | { | ||
| 28 |    // callback function called by the main game thread when the dialog box is validated | ||
| 29 | |||
| 30 | int length; | ||
| 31 | |||
| 32 |    // remember this callback is no longer to be called | ||
| 33 | is_dialogbox_save_validated = false; | ||
| 34 | |||
| 35 | length = wcslen (save_pathname); // get pathname length | ||
| 36 | |||
| 37 |    // is it a FEN or a PGN filename ? | ||
| 38 | if ((length > 4) && (_wcsicmp (&save_pathname[length - 4], L".fen") == 0)) | ||
| 39 |    { | ||
| 40 |       // save the requested FEN file | ||
| 41 | if (!FENFile_Save (save_pathname, the_board.moves[the_board.viewed_move].fen_string)) | ||
| 42 |       { | ||
| 43 | messagebox.hWndParent = hMainWnd; | ||
| 44 | wcscpy_s (messagebox.title, WCHAR_SIZEOF (messagebox.title), LOCALIZE (L"ImportantMessage")); | ||
| 45 | wcscpy_s (messagebox.text, WCHAR_SIZEOF (messagebox.text), LOCALIZE (L"Error_SaveFailed")); | ||
| 46 | messagebox.flags = MB_ICONWARNING | MB_OK; | ||
| 47 | DialogBox_Message (&messagebox); // on error, display a modeless error message box | ||
| 48 |       } | ||
| 49 |    } | ||
| 50 |    else | ||
| 51 |    { | ||
| 52 |       // save the requested PGN file | ||
| 53 | if (!PGNFile_Save (&the_board, save_pathname)) | ||
| 54 |       { | ||
| 55 | messagebox.hWndParent = hMainWnd; | ||
| 56 | wcscpy_s (messagebox.title, WCHAR_SIZEOF (messagebox.title), LOCALIZE (L"ImportantMessage")); | ||
| 57 | wcscpy_s (messagebox.text, WCHAR_SIZEOF (messagebox.text), LOCALIZE (L"Error_SaveFailed")); | ||
| 58 | messagebox.flags = MB_ICONWARNING | MB_OK; | ||
| 59 | DialogBox_Message (&messagebox); // on error, display a modeless error message box | ||
| 60 |       } | ||
| 61 |    } | ||
| 62 | |||
| 119 | pmbaty | 63 |    // did we want to quit after save ? | 
| 64 | if (quit_after_save) | ||
| 65 | is_dialogbox_quit_validated = true; // if so, act as if the quit dialog box was validated | ||
| 66 | |||
| 1 | pmbaty | 67 | return; // finished, game has been saved | 
| 68 | } | ||
| 69 | |||
| 70 | |||
| 71 | static void StartThread_ThisDialog (void *thread_parms) | ||
| 72 | { | ||
| 73 |    // this function runs in a separate thread, for that's the only way (seemingly) | ||
| 74 |    // to implement a non-modal Save dialog box using the Common Controls library. | ||
| 75 | |||
| 76 |    OPENFILENAME ofn; | ||
| 77 | int length; | ||
| 78 | |||
| 79 | length = wcslen (save_pathname); // get current save pathname length | ||
| 80 | |||
| 81 |    // reset and prepare the open file name structure | ||
| 82 | memset (&ofn, 0, sizeof (ofn)); | ||
| 83 | ofn.lStructSize = sizeof (ofn); | ||
| 84 | ofn.hwndOwner = hMainWnd; | ||
| 85 | ofn.lpstrFilter = LOCALIZE (L"GameFileFilter"); | ||
| 86 | if ((length > 4) && (_wcsicmp (&save_pathname[length - 4], L".fen") == 0)) | ||
| 87 |    { | ||
| 88 | ofn.lpstrDefExt = L"fen"; // default extension will be .fen (because it was selected previously) | ||
| 89 | ofn.nFilterIndex = 2; // second filter (list is 1-based) | ||
| 90 |    } | ||
| 91 |    else | ||
| 92 |    { | ||
| 93 | ofn.lpstrDefExt = L"pgn"; // default extension will be .pgn | ||
| 94 | ofn.nFilterIndex = 1; // first filter (list is 1-based) | ||
| 95 |    } | ||
| 96 | ofn.lpstrCustomFilter = ofn_customfilter; | ||
| 97 | ofn.nMaxCustFilter = WCHAR_SIZEOF (ofn_customfilter); | ||
| 98 | ofn.lpstrFile = save_pathname; | ||
| 99 | ofn.nMaxFile = WCHAR_SIZEOF (save_pathname); | ||
| 100 | ofn.Flags = OFN_ENABLESIZING | OFN_EXPLORER | OFN_ENABLEHOOK | OFN_OVERWRITEPROMPT; | ||
| 101 | |||
| 102 |    // display the dialog box and get the file name | ||
| 103 | if (GetSaveFileName (&ofn) != 0) | ||
| 104 | is_dialogbox_save_validated = true; | ||
| 105 | |||
| 124 | pmbaty | 106 | the_board.reevaluate = true; // refresh the GUI buttons if needed | 
| 1 | pmbaty | 107 | return; // _endthread() implied | 
| 108 | } |