| 1 | ; Project name : XTIDE Universal BIOS Configurator v2 |
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| 2 | ; Description : Main menu structs and functions. |
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| 3 | |
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| 4 | ; Section containing initialized data |
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| 5 | SECTION .data |
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| 6 | |
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| 7 | ALIGN WORD_ALIGN |
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| 8 | g_MenupageForMainMenu: |
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| 9 | istruc MENUPAGE |
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| 10 | at MENUPAGE.fnEnter, dw MainMenu_EnterMenuOrModifyItemVisibility |
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| 11 | at MENUPAGE.fnBack, dw ExitToDosFromBackButton |
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| 12 | at MENUPAGE.wMenuitems, dw 6 |
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| 13 | iend |
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| 14 | |
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| 15 | g_MenuitemMainMenuExitToDos: |
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| 16 | istruc MENUITEM |
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| 17 | at MENUITEM.fnActivate, dw ExitToDosSelectedFromMenu |
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| 18 | at MENUITEM.szName, dw g_szItemMainExitToDOS |
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| 19 | at MENUITEM.szQuickInfo, dw g_szNfoMainExitToDOS |
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| 20 | at MENUITEM.szHelp, dw g_szNfoMainExitToDOS |
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| 21 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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| 22 | at MENUITEM.bType, db TYPE_MENUITEM_ACTION |
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| 23 | iend |
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| 24 | |
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| 25 | g_MenuitemMainMenuLoadBiosFromFile: |
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| 26 | istruc MENUITEM |
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| 27 | at MENUITEM.fnActivate, dw LoadBiosFromFile |
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| 28 | at MENUITEM.szName, dw g_szItemMainLoadFile |
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| 29 | at MENUITEM.szQuickInfo, dw g_szNfoMainLoadFile |
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| 30 | at MENUITEM.szHelp, dw g_szNfoMainLoadFile |
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| 31 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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| 32 | at MENUITEM.bType, db TYPE_MENUITEM_ACTION |
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| 33 | iend |
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| 34 | |
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| 35 | g_MenuitemMainMenuLoadXtideUniversalBiosFromRom: |
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| 36 | istruc MENUITEM |
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| 37 | at MENUITEM.fnActivate, dw LoadXtideUniversalBiosFromRom |
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| 38 | at MENUITEM.szName, dw g_szItemMainLoadROM |
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| 39 | at MENUITEM.szQuickInfo, dw g_szNfoMainLoadROM |
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| 40 | at MENUITEM.szHelp, dw g_szNfoMainLoadROM |
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| 41 | at MENUITEM.bFlags, db NULL |
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| 42 | at MENUITEM.bType, db TYPE_MENUITEM_ACTION |
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| 43 | iend |
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| 44 | |
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| 45 | g_MenuitemMainMenuLoadOldSettingsFromEeprom: |
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| 46 | istruc MENUITEM |
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| 47 | at MENUITEM.fnActivate, dw LoadOldSettingsFromEeprom |
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| 48 | at MENUITEM.szName, dw g_szItemMainLoadStngs |
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| 49 | at MENUITEM.szQuickInfo, dw g_szNfoMainLoadStngs |
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| 50 | at MENUITEM.szHelp, dw g_szNfoMainLoadStngs |
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| 51 | at MENUITEM.bFlags, db NULL |
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| 52 | at MENUITEM.bType, db TYPE_MENUITEM_ACTION |
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| 53 | iend |
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| 54 | |
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| 55 | g_MenuitemMainMenuConfigureXtideUniversalBios: |
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| 56 | istruc MENUITEM |
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| 57 | at MENUITEM.fnActivate, dw ConfigurationMenu_EnterMenuOrModifyItemVisibility |
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| 58 | at MENUITEM.szName, dw g_szItemMainConfigure |
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| 59 | at MENUITEM.szQuickInfo, dw g_szNfoMainConfigure |
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| 60 | at MENUITEM.szHelp, dw g_szNfoMainConfigure |
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| 61 | at MENUITEM.bFlags, db NULL |
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| 62 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT |
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| 63 | iend |
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| 64 | |
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| 65 | g_MenuitemMainMenuFlashEeprom: |
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| 66 | istruc MENUITEM |
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| 67 | at MENUITEM.fnActivate, dw FlashMenu_EnterMenuOrModifyItemVisibility |
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| 68 | at MENUITEM.szName, dw g_szItemMainFlash |
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| 69 | at MENUITEM.szQuickInfo, dw g_szNfoMainFlash |
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| 70 | at MENUITEM.szHelp, dw g_szNfoMainFlash |
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| 71 | at MENUITEM.bFlags, db NULL |
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| 72 | at MENUITEM.bType, db TYPE_MENUITEM_PAGENEXT |
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| 73 | iend |
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| 74 | |
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| 75 | |
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| 76 | ; Section containing code |
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| 77 | SECTION .text |
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| 78 | |
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| 79 | ;-------------------------------------------------------------------- |
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| 80 | ; MainMenu_EnterMenuOrModifyItemVisibility |
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| 81 | ; Parameters: |
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| 82 | ; SS:BP: Menu handle |
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| 83 | ; Returns: |
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| 84 | ; Nothing |
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| 85 | ; Corrupts registers: |
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| 86 | ; All, except BP |
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| 87 | ;-------------------------------------------------------------------- |
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| 88 | ALIGN JUMP_ALIGN |
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| 89 | MainMenu_EnterMenuOrModifyItemVisibility: |
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| 90 | push cs |
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| 91 | pop ds |
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| 92 | call .EnableOrDisableXtideRomItems |
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| 93 | call .EnableOrDisableConfigureXtideUniversalBios |
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| 94 | call .EnableOrDisableFlashEeprom |
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| 95 | mov si, g_MenupageForMainMenu |
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| 96 | jmp Menupage_ChangeToNewMenupageInDSSI |
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| 97 | |
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| 98 | ;-------------------------------------------------------------------- |
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| 99 | ; .EnableOrDisableXtideRomItems |
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| 100 | ; Parameters: |
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| 101 | ; DS: CFGVARS segment |
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| 102 | ; Returns: |
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| 103 | ; Nothing |
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| 104 | ; Corrupts registers: |
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| 105 | ; AX, BX, CX, SI, DI, ES |
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| 106 | ;-------------------------------------------------------------------- |
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| 107 | ALIGN JUMP_ALIGN |
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| 108 | .EnableOrDisableXtideRomItems: |
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| 109 | call EEPROM_FindXtideUniversalBiosROMtoESDI |
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| 110 | jnc SHORT .DisableAllRomItems |
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| 111 | or BYTE [g_MenuitemMainMenuLoadXtideUniversalBiosFromRom+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE |
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| 112 | call Buffers_IsXtideUniversalBiosLoaded |
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| 113 | jne SHORT .DisableLoadSettingFromRom |
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| 114 | or BYTE [g_MenuitemMainMenuLoadOldSettingsFromEeprom+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE |
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| 115 | ret |
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| 116 | |
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| 117 | ALIGN JUMP_ALIGN |
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| 118 | .DisableAllRomItems: |
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| 119 | and BYTE [g_MenuitemMainMenuLoadXtideUniversalBiosFromRom+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE |
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| 120 | .DisableLoadSettingFromRom: |
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| 121 | and BYTE [g_MenuitemMainMenuLoadOldSettingsFromEeprom+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE |
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| 122 | ret |
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| 123 | |
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| 124 | ;-------------------------------------------------------------------- |
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| 125 | ; .EnableOrDisableConfigureXtideUniversalBios |
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| 126 | ; Parameters: |
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| 127 | ; DS: CFGVARS segment |
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| 128 | ; Returns: |
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| 129 | ; Nothing |
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| 130 | ; Corrupts registers: |
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| 131 | ; CX, SI, DI, ES |
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| 132 | ;-------------------------------------------------------------------- |
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| 133 | ALIGN JUMP_ALIGN |
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| 134 | .EnableOrDisableConfigureXtideUniversalBios: |
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| 135 | call Buffers_IsXtideUniversalBiosLoaded |
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| 136 | jne SHORT .DisableConfigureXtideUniversalBios |
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| 137 | or BYTE [g_MenuitemMainMenuConfigureXtideUniversalBios+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE |
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| 138 | ret |
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| 139 | |
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| 140 | ALIGN JUMP_ALIGN |
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| 141 | .DisableConfigureXtideUniversalBios: |
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| 142 | and BYTE [g_MenuitemMainMenuConfigureXtideUniversalBios+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE |
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| 143 | ret |
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| 144 | |
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| 145 | ;-------------------------------------------------------------------- |
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| 146 | ; .EnableOrDisableFlashEeprom |
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| 147 | ; Parameters: |
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| 148 | ; DS: CFGVARS segment |
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| 149 | ; Returns: |
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| 150 | ; Nothing |
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| 151 | ; Corrupts registers: |
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| 152 | ; Nothing |
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| 153 | ;-------------------------------------------------------------------- |
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| 154 | ALIGN JUMP_ALIGN |
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| 155 | .EnableOrDisableFlashEeprom: |
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| 156 | test WORD [g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_FILELOADED | FLG_CFGVARS_ROMLOADED |
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| 157 | jz SHORT .DisableFlashEeprom |
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| 158 | or BYTE [g_MenuitemMainMenuFlashEeprom+MENUITEM.bFlags], FLG_MENUITEM_VISIBLE |
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| 159 | ret |
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| 160 | |
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| 161 | ALIGN JUMP_ALIGN |
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| 162 | .DisableFlashEeprom: |
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| 163 | and BYTE [g_MenuitemMainMenuFlashEeprom+MENUITEM.bFlags], ~FLG_MENUITEM_VISIBLE |
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| 164 | ret |
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| 165 | |
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| 166 | |
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| 167 | |
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| 168 | ;-------------------------------------------------------------------- |
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| 169 | ; MENUITEM activation functions (.fnActivate) |
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| 170 | ; Parameters: |
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| 171 | ; SS:BP: Ptr to MENU |
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| 172 | ; Returns: |
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| 173 | ; Nothing |
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| 174 | ; Corrupts registers: |
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| 175 | ; All, except segments |
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| 176 | ;-------------------------------------------------------------------- |
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| 177 | ALIGN JUMP_ALIGN |
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| 178 | ExitToDosSelectedFromMenu: |
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| 179 | CALL_MENU_LIBRARY CloseMenuIfExitEventAllows |
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| 180 | ExitToDosFromBackButton: |
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| 181 | ret |
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| 182 | |
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| 183 | |
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| 184 | ALIGN JUMP_ALIGN |
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| 185 | LoadBiosFromFile: |
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| 186 | call Buffers_SaveChangesIfFileLoaded |
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| 187 | mov cx, FILE_DIALOG_IO_size |
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| 188 | call Memory_ReserveCXbytesFromStackToDSSI |
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| 189 | call Dialogs_DisplayFileDialogWithDialogIoInDSSI |
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| 190 | cmp BYTE [si+FILE_DIALOG_IO.bUserCancellation], TRUE |
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| 191 | je SHORT .CancelFileLoading |
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| 192 | |
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| 193 | add si, BYTE FILE_DIALOG_IO.szFile |
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| 194 | call BiosFile_LoadFileFromDSSItoRamBuffer |
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| 195 | call MainMenu_EnterMenuOrModifyItemVisibility |
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| 196 | .CancelFileLoading: |
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| 197 | add sp, BYTE FILE_DIALOG_IO_size |
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| 198 | ret |
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| 199 | |
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| 200 | |
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| 201 | ALIGN JUMP_ALIGN |
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| 202 | LoadXtideUniversalBiosFromRom: |
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| 203 | call Buffers_SaveChangesIfFileLoaded |
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| 204 | call EEPROM_LoadXtideUniversalBiosFromRomToRamBufferAndReturnSizeInDXCX |
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| 205 | mov ax, FLG_CFGVARS_ROMLOADED |
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| 206 | call Buffers_NewBiosWithSizeInDXCXandSourceInAXhasBeenLoadedForConfiguration |
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| 207 | mov dx, g_szDlgMainLoadROM |
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| 208 | call Dialogs_DisplayNotificationFromCSDX |
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| 209 | jmp MainMenu_EnterMenuOrModifyItemVisibility |
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| 210 | |
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| 211 | |
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| 212 | ALIGN JUMP_ALIGN |
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| 213 | LoadOldSettingsFromEeprom: |
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| 214 | call Buffers_SaveChangesIfFileLoaded |
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| 215 | call EEPROM_LoadOldSettingsFromRomToRamBuffer |
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| 216 | and WORD [g_cfgVars+CFGVARS.wFlags], ~FLG_CFGVARS_UNSAVED |
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| 217 | mov dx, g_szDlgMainLoadStngs |
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| 218 | jmp Dialogs_DisplayNotificationFromCSDX |
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