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Annotation of hatari/src/gui-sdl/dlgHalt.c, revision 1.1.1.3

1.1       root        1: /*
                      2:   Hatari - dlgHalt.c - Emulation halt + reset handling alertbox
                      3: 
                      4:   Copyright (C) 2015 by Eero Tamminen
                      5: 
                      6:   This file is distributed under the GNU General Public License, version 2
                      7:   or at your option any later version. Read the file gpl.txt for details.
                      8: */
                      9: const char DlgHalt_fileid[] = "Hatari dlgHalt.c : " __DATE__ " " __TIME__;
                     10: 
                     11: #include <string.h>
                     12: 
                     13: #include "main.h"
                     14: #include "reset.h"
                     15: #include "debugui.h"
                     16: #include "dialog.h"
                     17: #include "screen.h"
                     18: #include "sdlgui.h"
1.1.1.2   root       19: #include "m68000.h"
1.1       root       20: 
                     21: #define DLGHALT_WARM   2
                     22: #define DLGHALT_COLD   3
                     23: #define DLGHALT_DEBUG  4
                     24: #define DLGHALT_QUIT   5
                     25: 
1.1.1.3 ! root       26: #define DLGHALT_MSG "Detected double bus/address error => CPU halted!"
        !            27: 
1.1       root       28: /* The "Halt"-dialog: */
                     29: static SGOBJ haltdlg[] = {
                     30:        { SGBOX,  0, 0, 0,0, 52,7, NULL },
1.1.1.3 ! root       31:        { SGTEXT, 0, 0, 2,1, 48,1, DLGHALT_MSG },
1.1       root       32:        { SGBUTTON, SG_DEFAULT, 0,  6,3, 12,1, "_Warm reset" },
                     33:        { SGBUTTON, 0,          0,  6,5, 12,1, "_Cold reset" },
                     34:        { SGBUTTON, 0,          0, 28,3, 18,1, "Console _debugger" },
                     35:        { SGBUTTON, SG_CANCEL,  0, 28,5, 18,1, "_Quit Hatari" },
1.1.1.2   root       36:        { SGSTOP, 0, 0, 0,0, 0,0, NULL }
1.1       root       37: };
                     38: 
                     39: 
                     40: /*-----------------------------------------------------------------------*/
                     41: /**
1.1.1.3 ! root       42:  * Make Hatari quit
        !            43:  */
        !            44: static void do_quit(int exitval)
        !            45: {
        !            46:        if (bQuitProgram) {
        !            47:                /* got here again, cold reset emulation to make sure we actually can exit */
        !            48:                fputs("Halt dialog invoked during Hatari shutdown, doing emulation cold reset...\n", stderr);
        !            49:                Reset_Cold();
        !            50:        }
        !            51:        Main_SetQuitValue(exitval);
        !            52: }
        !            53: 
        !            54: /*-----------------------------------------------------------------------*/
        !            55: /**
1.1       root       56:  * Show the "halt" dialog
                     57:  */
                     58: void Dialog_HaltDlg(void)
                     59: {
                     60:        bool show = SDL_ShowCursor(SDL_QUERY);
                     61: #if WITH_SDL2
                     62:        bool mode = SDL_GetRelativeMouseMode();
                     63:        SDL_SetRelativeMouseMode(SDL_FALSE);
                     64: #endif
                     65:        SDL_ShowCursor(SDL_ENABLE);
                     66: 
1.1.1.3 ! root       67:        /* if we get halt with --run-vbls, just quit right away */
        !            68:        if (Main_SetRunVBLs(0))
        !            69:        {
        !            70:                Log_Printf(LOG_ERROR, DLGHALT_MSG);
        !            71:                do_quit(1);
        !            72:                return;
        !            73:        }
        !            74: 
        !            75:        if (SDLGui_SetScreen(sdlscrn))
        !            76:                return;
1.1       root       77:        SDLGui_CenterDlg(haltdlg);
                     78:        switch (SDLGui_DoDialog(haltdlg, NULL, false)) {
                     79: 
                     80:        case DLGHALT_WARM:
                     81:                /* Reset to exit 'halt' state (resets CPU and regs.spcflags) */
                     82:                Reset_Warm();
                     83:                break;
                     84:        case DLGHALT_COLD:
                     85:                /* Warm reset isn't always enough to restore emulated system to working state */
                     86:                Reset_Cold();
                     87:                break;
                     88:        case DLGHALT_DEBUG:
                     89:                /* Call the debugger, restore screen so user sees whats on it */
                     90:                SDL_UpdateRect(sdlscrn, 0,0, 0,0);
                     91:                DebugUI(REASON_CPU_EXCEPTION);
                     92:                break;
1.1.1.3 ! root       93:        case DLGHALT_QUIT:
        !            94:        case SDLGUI_QUIT:
        !            95:                do_quit(0);
        !            96:                break;
1.1       root       97:        default:
1.1.1.3 ! root       98:                /* GUI errors */
        !            99:                do_quit(1);
1.1       root      100:        }
                    101:        SDL_ShowCursor(show);
                    102: #if WITH_SDL2
                    103:        SDL_SetRelativeMouseMode(mode);
                    104: #endif
                    105: }

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