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Annotation of previous/src/dialog.c, revision 1.1.1.1

1.1       root        1: /*
                      2:   Hatari - dialog.c
                      3: 
                      4:   This file is distributed under the GNU Public License, version 2 or at
                      5:   your option any later version. Read the file gpl.txt for details.
                      6: 
                      7:   Code to handle our options dialog.
                      8: */
                      9: const char Dialog_fileid[] = "Hatari dialog.c : " __DATE__ " " __TIME__;
                     10: 
                     11: #include "main.h"
                     12: #include "configuration.h"
                     13: #include "change.h"
                     14: #include "dialog.h"
                     15: #include "log.h"
                     16: #include "sdlgui.h"
                     17: #include "screen.h"
                     18: #include "statusbar.h"
                     19: 
                     20: 
                     21: /*-----------------------------------------------------------------------*/
                     22: /**
                     23:  * Open Property sheet Options dialog.
                     24:  * 
                     25:  * We keep all our configuration details in a structure called
                     26:  * 'ConfigureParams'. When we open our dialog we make a backup
                     27:  * of this structure. When the user finally clicks on 'OK',
                     28:  * we can compare and makes the necessary changes.
                     29:  * 
                     30:  * Return true if user chooses OK, or false if cancel!
                     31:  */
                     32: bool Dialog_DoProperty(void)
                     33: {
                     34:        bool bOKDialog;  /* Did user 'OK' dialog? */
                     35:        bool bForceReset;
                     36:        bool bLoadedSnapshot;
                     37:        CNF_PARAMS current;
                     38: 
                     39:        Main_PauseEmulation(true);
                     40:        bForceReset = false;
                     41: 
                     42:        /* Copy details (this is so can restore if 'Cancel' dialog) */
                     43:        current = ConfigureParams;
                     44:        ConfigureParams.Screen.bFullScreen = bInFullScreen;
                     45:        bOKDialog = Dialog_MainDlg(&bForceReset, &bLoadedSnapshot);
                     46: 
                     47:        /* If a memory snapshot has been loaded, no further changes are required */
                     48:        if (bLoadedSnapshot)
                     49:        {
                     50:                /* changes from new memory snapshot may affect also info shown in statusbar */
                     51:                Statusbar_UpdateInfo();
                     52:                Main_UnPauseEmulation();
                     53:                return true;
                     54:        }
                     55: 
                     56:        /* Check if reset is required and ask user if he really wants to continue then */
                     57:        if (bOKDialog && !bForceReset
                     58:            && Change_DoNeedReset(&current, &ConfigureParams)
                     59:            && ConfigureParams.Log.nAlertDlgLogLevel >= LOG_WARN) {
                     60:                bOKDialog = DlgAlert_Query("The emulated system must be "
                     61:                                           "reset to apply these changes. "
                     62:                                           "Apply changes now and reset "
                     63:                                           "the emulator?");
                     64:        }
                     65: 
                     66:        /* Copy details to configuration */
                     67:        if (bOKDialog) {
                     68:                Change_CopyChangedParamsToConfiguration(&current, &ConfigureParams, bForceReset);
                     69:        } else {
                     70:                ConfigureParams = current;
                     71:        }
                     72: 
                     73:        Main_UnPauseEmulation();
                     74: 
                     75:        if (bQuitProgram)
                     76:                Main_RequestQuit();
                     77: 
                     78:        return bOKDialog;
                     79: }

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