feat: NSIS 中文安装器（年糕历险记-Setup-v0.1.0.exe 实际构建+静默安装验证）、菜单鼠标可见性修复、首页 UI 原版复刻（土质背景/原版按钮/splash/版本角标）、全 goroutine 崩溃兜底
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NianGao Dev
236
tools/nsis/nsis-3.10/Examples/Plugin/nsis.pas
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236
tools/nsis/nsis-3.10/Examples/Plugin/nsis.pas
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{
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Original Code from
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(C) 2001 - Peter Windridge
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Code in separate unit and some changes
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2003 by Bernhard Mayer
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Fixed and formatted by Brett Dever
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http://editor.nfscheats.com/
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simply include this unit in your plugin project and export
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functions as needed
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}
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unit nsis;
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interface
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uses
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windows, SysUtils
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{$IFNDEF FPC}
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,CommCtrl
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{$ENDIF}
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{$IF FPC_FULLVERSION < 30000} ; This is probably wrong
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,CommCtrl
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{$ENDIF}
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;
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{$IFDEF UNICODE}
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type NSISTString = System.WideString; // UnicodeString?
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type NSISPTChar = PWideChar;
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{$ELSE}
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type NSISTString = AnsiString;
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type NSISPTChar = PAnsiChar;
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{$ENDIF}
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type
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VarConstants = (
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INST_0, // $0
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INST_1, // $1
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INST_2, // $2
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INST_3, // $3
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INST_4, // $4
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INST_5, // $5
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INST_6, // $6
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INST_7, // $7
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INST_8, // $8
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INST_9, // $9
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INST_R0, // $R0
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INST_R1, // $R1
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INST_R2, // $R2
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INST_R3, // $R3
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INST_R4, // $R4
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INST_R5, // $R5
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INST_R6, // $R6
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INST_R7, // $R7
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INST_R8, // $R8
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INST_R9, // $R9
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INST_CMDLINE, // $CMDLINE
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INST_INSTDIR, // $INSTDIR
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INST_OUTDIR, // $OUTDIR
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INST_EXEDIR, // $EXEDIR
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INST_LANG, // $LANGUAGE
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__INST_LAST
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);
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TVariableList = INST_0..__INST_LAST;
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type
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PluginCallbackMessages = (
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NSPIM_UNLOAD, // This is the last message a plugin gets, do final cleanup
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NSPIM_GUIUNLOAD // Called after .onGUIEnd
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);
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TNSPIM = NSPIM_UNLOAD..NSPIM_GUIUNLOAD;
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//TPluginCallback = function (const NSPIM: Integer): Pointer; cdecl;
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TExecuteCodeSegment = function (const funct_id: Integer; const parent: HWND): Integer; stdcall;
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Tvalidate_filename = procedure (const filename: NSISPTChar); stdcall;
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TRegisterPluginCallback = function (const DllInstance: HMODULE; const CallbackFunction: Pointer): Integer; stdcall;
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pexec_flags_t = ^exec_flags_t;
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exec_flags_t = record
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autoclose: Integer;
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all_user_var: Integer;
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exec_error: Integer;
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abort: Integer;
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exec_reboot: Integer;
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reboot_called: Integer;
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XXX_cur_insttype: Integer;
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plugin_api_version: Integer;
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silent: Integer;
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instdir_error: Integer;
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rtl: Integer;
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errlvl: Integer;
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alter_reg_view: Integer;
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status_update: Integer;
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end;
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pextrap_t = ^extrap_t;
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extrap_t = record
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exec_flags: Pointer; // exec_flags_t;
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exec_code_segment: TExecuteCodeSegment; // TFarProc;
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validate_filename: Pointer; // Tvalidate_filename;
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RegisterPluginCallback: Pointer; //TRegisterPluginCallback;
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end;
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pstack_t = ^stack_t;
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stack_t = record
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next: pstack_t;
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text: NSISPTChar;
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end;
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var
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g_stringsize: integer;
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g_stacktop: ^pstack_t;
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g_variables: NSISPTChar;
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g_hwndParent: HWND;
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g_hwndList: HWND;
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g_hwndLogList: HWND;
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g_extraparameters: pextrap_t;
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procedure Init(const hwndParent: HWND; const string_size: integer; const variables: NSISPTChar; const stacktop: pointer; const extraparameters: pointer = nil);
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function LogMessage(Msg : String): BOOL;
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function Call(NSIS_func : String) : Integer;
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function PopString(): NSISTString;
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procedure PushString(const str: NSISTString='');
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function GetUserVariable(const varnum: TVariableList): NSISTString;
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procedure SetUserVariable(const varnum: TVariableList; const value: NSISTString);
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procedure NSISDialog(const text, caption: NSISTString; const buttons: integer);
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implementation
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procedure Init(const hwndParent: HWND; const string_size: integer; const variables: NSISPTChar; const stacktop: pointer; const extraparameters: pointer = nil);
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begin
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g_stringsize := string_size;
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g_hwndParent := hwndParent;
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g_stacktop := stacktop;
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g_variables := variables;
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g_hwndList := FindWindowEx(FindWindowEx(g_hwndParent, 0, '#32770', nil), 0,'SysListView32', nil);
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g_extraparameters := extraparameters;
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end;
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function Call(NSIS_func : String) : Integer;
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var
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codeoffset: Integer; //The ID of nsis function
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begin
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Result := 0;
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codeoffset := StrToIntDef(NSIS_func, 0);
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if (codeoffset <> 0) and (g_extraparameters <> nil) then
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begin
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codeoffset := codeoffset - 1;
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Result := g_extraparameters.exec_code_segment(codeoffset, g_hwndParent);
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end;
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end;
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function LogMessage(Msg : String): BOOL;
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var
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ItemCount : Integer;
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item: TLVItem;
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begin
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Result := FAlse;
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if g_hwndList = 0 then exit;
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FillChar( item, sizeof(item), 0 );
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ItemCount := SendMessage(g_hwndList, LVM_GETITEMCOUNT, 0, 0);
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item.iItem := ItemCount;
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item.mask := LVIF_TEXT;
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item.pszText := PChar(Msg); // Unicode bug?
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ListView_InsertItem(g_hwndList, item);
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ListView_EnsureVisible(g_hwndList, ItemCount, not 0);
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end;
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function PopString(): NSISTString;
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var
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th: pstack_t;
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begin
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if NativeUInt(g_stacktop^) <> 0 then begin
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th := g_stacktop^;
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Result := NSISPTChar(@th.text);
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g_stacktop^ := th.next;
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GlobalFree(HGLOBAL(th));
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end;
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end;
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procedure PushString(const str: NSISTString='');
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var
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th: pstack_t;
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begin
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if NativeUInt(g_stacktop) <> 0 then begin
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{$IFDEF UNICODE}
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th := pstack_t(GlobalAlloc(GPTR, SizeOf(stack_t) + (g_stringsize * 2)));
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lstrcpynW(@th.text, PWideChar(str), g_stringsize);
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{$ELSE}
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th := pstack_t(GlobalAlloc(GPTR, SizeOf(stack_t) + (g_stringsize )));
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lstrcpynA(@th.text, PAnsiChar(str), g_stringsize);
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{$ENDIF}
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th.next := g_stacktop^;
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g_stacktop^ := th;
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end;
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end;
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function GetUserVariable(const varnum: TVariableList): NSISTString;
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begin
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if (integer(varnum) >= 0) and (integer(varnum) < integer(__INST_LAST)) then
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Result := g_variables + integer(varnum) * g_stringsize
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else
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Result := '';
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end;
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procedure SetUserVariable(const varnum: TVariableList; const value: NSISTString);
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begin
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if (integer(varnum) >= 0) and (integer(varnum) < integer(__INST_LAST)) then
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{$IFDEF UNICODE}
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lstrcpyW(g_variables + integer(varnum) * (g_stringsize), PWideChar(value))
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{$ELSE}
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lstrcpyA(g_variables + integer(varnum) * (g_stringsize), PAnsiChar(value))
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{$ENDIF}
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end;
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procedure NSISDialog(const text, caption: NSISTString; const buttons: integer);
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var
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hwndOwner: HWND;
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begin
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hwndOwner := g_hwndParent;
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if not IsWindow(g_hwndParent) then hwndOwner := 0; // g_hwndParent is not valid in NSPIM_[GUI]UNLOAD
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{$IFDEF UNICODE}
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MessageBoxW(hwndOwner, PWideChar(text), PWideChar(caption), buttons);
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{$ELSE}
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MessageBoxA(hwndOwner, PAnsiChar(text), PAnsiChar(caption), buttons);
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{$ENDIF}
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end;
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begin
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end.
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