[456] | 1 | unit uEventHooks;
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| 2 |
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| 3 | interface
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| 4 |
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| 5 | uses SysUtils, Classes, Windows, Dialogs, Forms, ComObj, ActiveX,
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| 6 | CPRSChart_TLB, ORNet, ORFn, uCore;
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| 7 |
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| 8 | type
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| 9 | TCPRSExtensionData = record
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| 10 | Data1: string;
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| 11 | Data2: string;
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| 12 | end;
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| 13 |
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| 14 | procedure RegisterCPRSTypeLibrary;
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| 15 | procedure ProcessPatientChangeEventHook;
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| 16 | function ProcessOrderAcceptEventHook(OrderID: string; DisplayGroup: integer): boolean;
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| 17 | procedure GetCOMObjectText(COMObject: integer; const Param2, Param3: string;
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| 18 | var Data1, Data2: string);
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| 19 | function COMObjectOK(COMObject: integer): boolean;
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| 20 | function COMObjectActive: boolean;
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| 21 |
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| 22 | implementation
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| 23 |
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| 24 | uses
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[830] | 25 | Trpcb, rEventHooks, VAUtils;
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[456] | 26 |
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| 27 | type
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| 28 | ICPRSBrokerInitializer = interface(ICPRSBroker)
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| 29 | procedure Initialize;
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| 30 | end;
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| 31 |
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| 32 | TCPRSBroker = class(TAutoIntfObject, ICPRSBrokerInitializer)
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| 33 | private
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| 34 | FContext: string;
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| 35 | FRPCVersion: string;
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| 36 | FClearParameters: boolean;
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| 37 | FClearResults: boolean;
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| 38 | FResults: string;
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| 39 | FParam: TParams;
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| 40 | FEmptyParams: TParams;
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| 41 | public
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| 42 | constructor Create;
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| 43 | destructor Destroy; override;
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| 44 | procedure Initialize;
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| 45 | function SetContext(const Context: WideString): WordBool; safecall;
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| 46 | function Server: WideString; safecall;
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| 47 | function Port: Integer; safecall;
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| 48 | function DebugMode: WordBool; safecall;
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| 49 | function Get_RPCVersion: WideString; safecall;
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| 50 | procedure Set_RPCVersion(const Value: WideString); safecall;
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| 51 | function Get_ClearParameters: WordBool; safecall;
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| 52 | procedure Set_ClearParameters(Value: WordBool); safecall;
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| 53 | function Get_ClearResults: WordBool; safecall;
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| 54 | procedure Set_ClearResults(Value: WordBool); safecall;
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| 55 | procedure CallRPC(const RPCName: WideString); safecall;
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| 56 | function Get_Results: WideString; safecall;
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| 57 | procedure Set_Results(const Value: WideString); safecall;
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| 58 | function Get_Param(Index: Integer): WideString; safecall;
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| 59 | procedure Set_Param(Index: Integer; const Value: WideString); safecall;
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| 60 | function Get_ParamType(Index: Integer): BrokerParamType; safecall;
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| 61 | procedure Set_ParamType(Index: Integer; Value: BrokerParamType); safecall;
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| 62 | function Get_ParamList(Index: Integer; const Node: WideString): WideString; safecall;
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| 63 | procedure Set_ParamList(Index: Integer; const Node: WideString; const Value: WideString); safecall;
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| 64 | function ParamCount: Integer; safecall;
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| 65 | function ParamListCount(Index: Integer): Integer; safecall;
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| 66 | property RPCVersion: WideString read Get_RPCVersion write Set_RPCVersion;
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| 67 | property ClearParameters: WordBool read Get_ClearParameters write Set_ClearParameters;
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| 68 | property ClearResults: WordBool read Get_ClearResults write Set_ClearResults;
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| 69 | property Results: WideString read Get_Results write Set_Results;
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| 70 | property Param[Index: Integer]: WideString read Get_Param write Set_Param;
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| 71 | property ParamType[Index: Integer]: BrokerParamType read Get_ParamType write Set_ParamType;
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| 72 | property ParamList[Index: Integer; const Node: WideString]: WideString read Get_ParamList write Set_ParamList;
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| 73 | end;
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| 74 |
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| 75 | TCPRSState = class(TAutoIntfObject, ICPRSState)
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| 76 | private
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| 77 | FHandle: string;
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| 78 | public
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| 79 | constructor Create;
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| 80 | function Handle: WideString; safecall;
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| 81 | function UserDUZ: WideString; safecall;
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| 82 | function UserName: WideString; safecall;
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| 83 | function PatientDFN: WideString; safecall;
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| 84 | function PatientName: WideString; safecall;
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| 85 | function PatientDOB: WideString; safecall;
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| 86 | function PatientSSN: WideString; safecall;
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| 87 | function LocationIEN: Integer; safecall;
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| 88 | function LocationName: WideString; safecall;
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| 89 | end;
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| 90 |
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| 91 | TCPRSEventHookManager = class(TObject)
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| 92 | private
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| 93 | FCPRSBroker: ICPRSBrokerInitializer;
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| 94 | FCPRSState: ICPRSState;
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| 95 | FErrors: TStringList;
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| 96 | FLock: TRTLCriticalSection;
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| 97 | public
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| 98 | constructor Create;
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| 99 | destructor Destroy; override;
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| 100 | function ProcessComObject(const GUIDString: string;
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| 101 | const AParam2, AParam3: string;
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| 102 | var Data1, Data2: WideString): boolean;
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| 103 | procedure EnterCriticalSection;
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| 104 | procedure LeaveCriticalSection;
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| 105 | end;
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| 106 |
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| 107 |
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| 108 | var
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| 109 | uCPRSEventHookManager: TCPRSEventHookManager = nil;
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| 110 | uCOMObjectActive: boolean = False;
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| 111 |
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| 112 | procedure EnsureEventHookObjects;
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| 113 | begin
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| 114 | if not assigned(uCPRSEventHookManager) then
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| 115 | uCPRSEventHookManager := TCPRSEventHookManager.Create;
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| 116 | end;
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| 117 |
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| 118 | { TCPRSBroker }
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| 119 |
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| 120 | constructor TCPRSBroker.Create;
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| 121 | var
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| 122 | CPRSLib: ITypeLib;
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| 123 |
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| 124 | begin
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| 125 | FParam := TParams.Create(nil);
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| 126 | FEmptyParams := TParams.Create(nil);
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| 127 | OleCheck(LoadRegTypeLib(LIBID_CPRSChart, 1, 0, 0, CPRSLib));
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| 128 | inherited Create(CPRSLib, ICPRSBroker);
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| 129 | EnsureBroker;
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| 130 | end;
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| 131 |
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| 132 | procedure TCPRSBroker.CallRPC(const RPCName: WideString);
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| 133 | var
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| 134 | err: boolean;
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| 135 | tmpRPCVersion: string;
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| 136 | tmpClearParameters: boolean;
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| 137 | tmpClearResults: boolean;
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| 138 | tmpResults: string;
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| 139 | tmpParam: TParams;
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| 140 |
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| 141 | begin
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| 142 | EnsureEventHookObjects;
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| 143 | uCPRSEventHookManager.EnterCriticalSection;
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| 144 | try
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| 145 | err := (FContext = '');
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| 146 | if(not err) then
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| 147 | err := not UpdateContext(FContext);
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| 148 | if (not err) then
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| 149 | err := IsBaseContext;
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| 150 | if err then
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| 151 | raise EOleException.Create('Invalid Broker Context', OLE_E_FIRST, Application.ExeName ,'', 0)
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| 152 | else
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| 153 | begin
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| 154 | if RPCName <> '' then
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| 155 | begin
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| 156 | tmpRPCVersion := RPCBrokerV.RpcVersion;
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| 157 | tmpClearParameters := RPCBrokerV.ClearParameters;
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| 158 | tmpClearResults := RPCBrokerV.ClearResults;
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| 159 | tmpResults := RPCBrokerV.Results.Text;
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| 160 | tmpParam := TParams.Create(nil);
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| 161 | try
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| 162 | RPCBrokerV.RemoteProcedure := RPCName;
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| 163 | RPCBrokerV.RpcVersion := FRPCVersion;
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| 164 | RPCBrokerV.ClearParameters := FClearParameters;
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| 165 | RPCBrokerV.ClearResults := FClearResults;
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| 166 | RPCBrokerV.Param.Assign(FParam);
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| 167 | CallBrokerInContext;
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| 168 | FParam.Assign(RPCBrokerV.Param);
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| 169 | FResults := RPCBrokerV.Results.Text;
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| 170 | finally
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| 171 | RPCBrokerV.RpcVersion := tmpRPCVersion;
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| 172 | RPCBrokerV.ClearParameters := tmpClearParameters;
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| 173 | RPCBrokerV.ClearResults := tmpClearResults;
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| 174 | RPCBrokerV.Results.Text := tmpResults;
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| 175 | RPCBrokerV.Param.Assign(tmpParam);
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| 176 | tmpParam.Free;
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| 177 | end;
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| 178 | end
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| 179 | else
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| 180 | begin
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| 181 | RPCBrokerV.Results.Clear;
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| 182 | FResults := '';
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| 183 | end;
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| 184 | end;
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| 185 | finally
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| 186 | uCPRSEventHookManager.LeaveCriticalSection;
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| 187 | end;
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| 188 | end;
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| 189 |
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| 190 | function TCPRSBroker.DebugMode: WordBool;
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| 191 | begin
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| 192 | Result := RPCBrokerV.DebugMode;
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| 193 | end;
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| 194 |
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| 195 | function TCPRSBroker.Get_ClearParameters: WordBool;
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| 196 | begin
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| 197 | Result := FClearParameters;
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| 198 | end;
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| 199 |
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| 200 | function TCPRSBroker.Get_ClearResults: WordBool;
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| 201 | begin
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| 202 | Result := FClearResults;
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| 203 | end;
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| 204 |
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| 205 | function TCPRSBroker.Get_Param(Index: Integer): WideString;
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| 206 | begin
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| 207 | Result := FParam[Index].Value;
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| 208 | end;
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| 209 |
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| 210 | function TCPRSBroker.Get_ParamList(Index: Integer;
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| 211 | const Node: WideString): WideString;
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| 212 | begin
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| 213 | Result := FParam[Index].Mult[Node];
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| 214 | end;
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| 215 |
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| 216 | function TCPRSBroker.Get_ParamType(Index: Integer): BrokerParamType;
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| 217 | begin
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| 218 | case FParam[Index].PType of
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| 219 | literal: Result := bptLiteral;
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| 220 | reference: Result := bptReference;
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| 221 | list: Result := bptList;
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| 222 | else Result := bptUndefined;
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| 223 | end;
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| 224 | end;
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| 225 |
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| 226 | function TCPRSBroker.Get_Results: WideString;
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| 227 | begin
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| 228 | Result := FResults;
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| 229 | end;
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| 230 |
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| 231 | function TCPRSBroker.Get_RPCVersion: WideString;
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| 232 | begin
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| 233 | Result := FRPCVersion;
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| 234 | end;
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| 235 |
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| 236 | function TCPRSBroker.ParamCount: Integer;
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| 237 | begin
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| 238 | Result := FParam.Count;
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| 239 | end;
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| 240 |
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| 241 | function TCPRSBroker.ParamListCount(Index: Integer): Integer;
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| 242 | begin
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| 243 | Result := FParam[Index].Mult.Count;
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| 244 | end;
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| 245 |
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| 246 | function TCPRSBroker.Port: Integer;
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| 247 | begin
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| 248 | Result := RPCBrokerV.ListenerPort;
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| 249 | end;
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| 250 |
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| 251 | function TCPRSBroker.Server: WideString;
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| 252 | begin
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| 253 | Result := RPCBrokerV.Server;
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| 254 | end;
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| 255 |
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| 256 | procedure TCPRSBroker.Set_ClearParameters(Value: WordBool);
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| 257 | begin
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| 258 | FClearParameters := Value;
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| 259 | end;
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| 260 |
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| 261 | procedure TCPRSBroker.Set_ClearResults(Value: WordBool);
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| 262 | begin
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| 263 | FClearResults := Value;
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| 264 | end;
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| 265 |
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| 266 | procedure TCPRSBroker.Set_Param(Index: Integer; const Value: WideString);
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| 267 | begin
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| 268 | FParam[Index].Value := Value;
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| 269 | end;
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| 270 |
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| 271 | procedure TCPRSBroker.Set_ParamList(Index: Integer; const Node,
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| 272 | Value: WideString);
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| 273 | begin
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| 274 | FParam[Index].Mult[Node] := Value;
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| 275 | end;
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| 276 |
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| 277 | procedure TCPRSBroker.Set_ParamType(Index: Integer;
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| 278 | Value: BrokerParamType);
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| 279 | begin
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| 280 | case Value of
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| 281 | bptLiteral: FParam[Index].PType := literal;
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| 282 | bptReference: FParam[Index].PType := reference;
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| 283 | bptList: FParam[Index].PType := list;
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| 284 | else FParam[Index].PType := undefined;
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| 285 | end;
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| 286 | end;
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| 287 |
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| 288 | procedure TCPRSBroker.Set_Results(const Value: WideString);
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| 289 | begin
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| 290 | FResults := Value;
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| 291 | end;
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| 292 |
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| 293 | procedure TCPRSBroker.Set_RPCVersion(const Value: WideString);
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| 294 | begin
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| 295 | FRPCVersion := Value;
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| 296 | end;
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| 297 |
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| 298 | function TCPRSBroker.SetContext(const Context: WideString): WordBool;
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| 299 | begin
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| 300 | FContext := Context;
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| 301 | Result := UpdateContext(FContext);
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| 302 | end;
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| 303 |
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| 304 | procedure TCPRSBroker.Initialize;
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| 305 | begin
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| 306 | FContext := '';
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| 307 | FRPCVersion := RPCBrokerV.RpcVersion;
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| 308 | FClearParameters := RPCBrokerV.ClearParameters;
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| 309 | FClearResults := RPCBrokerV.ClearResults;
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| 310 | FResults := '';
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| 311 | FParam.Assign(FEmptyParams);
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| 312 | end;
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| 313 |
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| 314 | destructor TCPRSBroker.Destroy;
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| 315 | begin
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| 316 | FParam.Free;
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| 317 | FEmptyParams.Free;
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| 318 | inherited;
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| 319 | end;
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| 320 |
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| 321 | { TCPRSState }
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| 322 |
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| 323 | constructor TCPRSState.Create;
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| 324 | var
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| 325 | CPRSLib: ITypeLib;
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| 326 |
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| 327 | begin
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| 328 | OleCheck(LoadRegTypeLib(LIBID_CPRSChart, 1, 0, 0, CPRSLib));
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| 329 | inherited Create(CPRSLib, ICPRSState);
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| 330 | FHandle := DottedIPStr + 'x' + IntToHex(Application.Handle,8);
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| 331 | end;
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| 332 |
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| 333 | function TCPRSState.Handle: WideString;
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| 334 | begin
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| 335 | Result := FHandle;
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| 336 | end;
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| 337 |
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| 338 | function TCPRSState.LocationIEN: Integer;
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| 339 | begin
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| 340 | Result := Encounter.Location;
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| 341 | end;
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| 342 |
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| 343 | function TCPRSState.LocationName: WideString;
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| 344 | begin
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| 345 | Result := Encounter.LocationName;
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| 346 | end;
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| 347 |
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| 348 | function TCPRSState.PatientDFN: WideString;
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| 349 | begin
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| 350 | Result := Patient.DFN;
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| 351 | end;
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| 352 |
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| 353 | function TCPRSState.PatientDOB: WideString;
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| 354 | begin
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| 355 | Result := FormatFMDateTime('mm/dd/yyyy', Patient.DOB);
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| 356 | end;
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| 357 |
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| 358 | function TCPRSState.PatientName: WideString;
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| 359 | begin
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| 360 | Result := Patient.Name;
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| 361 | end;
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| 362 |
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| 363 | function TCPRSState.PatientSSN: WideString;
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| 364 | begin
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| 365 | Result := Patient.SSN;
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| 366 | end;
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| 367 |
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| 368 | function TCPRSState.UserDUZ: WideString;
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| 369 | begin
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| 370 | Result := IntToStr(User.DUZ);
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| 371 | end;
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| 372 |
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| 373 | function TCPRSState.UserName: WideString;
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| 374 | begin
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| 375 | Result := User.Name;
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| 376 | end;
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| 377 |
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| 378 | { TCPRSEventHookManager }
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| 379 |
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| 380 | constructor TCPRSEventHookManager.Create;
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| 381 | begin
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| 382 | inherited;
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| 383 | FCPRSBroker := TCPRSBroker.Create;
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| 384 | FCPRSState := TCPRSState.Create;
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| 385 | end;
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| 386 |
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| 387 | destructor TCPRSEventHookManager.Destroy;
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| 388 | begin
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| 389 | FCPRSState := nil;
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| 390 | FCPRSBroker := nil;
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| 391 | if assigned(FErrors) then
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| 392 | FErrors.Free;
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| 393 | inherited;
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| 394 | end;
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| 395 |
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| 396 | procedure TCPRSEventHookManager.EnterCriticalSection;
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| 397 | begin
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| 398 | Windows.EnterCriticalSection(FLock);
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| 399 | end;
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| 400 |
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| 401 | procedure TCPRSEventHookManager.LeaveCriticalSection;
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| 402 | begin
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| 403 | Windows.LeaveCriticalSection(FLock);
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| 404 | end;
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| 405 |
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| 406 | function TCPRSEventHookManager.ProcessComObject(const GUIDString: string;
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| 407 | const AParam2, AParam3: string;
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| 408 | var Data1, Data2: WideString): boolean;
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| 409 | var
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| 410 | ObjIEN, ObjName, ObjGUIDStr, err, AParam1: string;
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| 411 | ObjGUID: TGUID;
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| 412 | ObjIntf: IUnknown;
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| 413 | Obj: ICPRSExtension;
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| 414 |
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| 415 | begin
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| 416 | Result := FALSE;
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| 417 | ObjIEN := Piece(GUIDString,U,1);
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| 418 | if assigned(FErrors) and (FErrors.IndexOf(ObjIEN) >= 0) then exit;
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| 419 | ObjName := Piece(GUIDString,U,2);
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| 420 | ObjGUIDStr := Piece(GUIDString,U,3);
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| 421 | if (ObjGUIDStr <> '') then
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| 422 | begin
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| 423 | try
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| 424 | ObjGUID := StringToGUID(ObjGUIDStr);
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| 425 | try
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| 426 | ObjIntf := CreateComObject(ObjGUID);
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| 427 | if assigned(ObjIntf) then
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| 428 | begin
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| 429 | try
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| 430 | ObjIntf.QueryInterface(IID_ICPRSExtension, Obj);
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| 431 | if assigned(Obj) then
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| 432 | begin
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| 433 | AParam1 := Piece(GUIDString,U,5);
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| 434 | InitializeCriticalSection(FLock);
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| 435 | try
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| 436 | FCPRSBroker.Initialize;
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| 437 | uCOMObjectActive := True;
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| 438 | Result := Obj.Execute(FCPRSBroker, FCPRSState,
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| 439 | AParam1, AParam2, AParam3, Data1, Data2);
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| 440 | finally
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| 441 | DeleteCriticalSection(FLock);
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| 442 | uCOMObjectActive := False;
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| 443 | end;
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| 444 | end
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| 445 | else
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| 446 | err := 'COM Object ' + ObjName + ' does not support ICPRSExtension';
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| 447 | except
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| 448 | err := 'Error executing ' + ObjName;
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| 449 | end;
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| 450 | end;
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| 451 | except
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| 452 | err := 'COM Object ' + ObjName + ' not found on this workstation.';
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| 453 | end;
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| 454 | except
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| 455 | err := 'COM Object ' + ObjName + ' has an invalid GUID' + CRLF + ObjGUIDStr;
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| 456 | end;
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| 457 | if err <> '' then
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| 458 | begin
|
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| 459 | if not assigned(FErrors) then
|
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| 460 | FErrors := TStringList.Create;
|
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| 461 | if FErrors.IndexOf(ObjIEN) < 0 then
|
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| 462 | FErrors.Add(ObjIEN);
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[830] | 463 | ShowMsg(err);
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[456] | 464 | end;
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| 465 | end;
|
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| 466 | end;
|
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| 467 |
|
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| 468 | procedure FreeEventHookObjects;
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| 469 | begin
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| 470 | FreeAndNil(uCPRSEventHookManager);
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| 471 | end;
|
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| 472 |
|
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| 473 | // External Calls
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| 474 |
|
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| 475 | procedure RegisterCPRSTypeLibrary;
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| 476 | type
|
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| 477 | TUnregisterProc = function(const GUID: TGUID; VerMajor, VerMinor: Word;
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| 478 | LCID: TLCID; SysKind: TSysKind): HResult stdcall;
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| 479 |
|
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| 480 | var
|
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| 481 | Unregister: boolean;
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| 482 | CPRSLib: ITypeLib;
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| 483 | DoHalt: boolean;
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| 484 | ModuleName: string;
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| 485 | HelpPath: WideString;
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| 486 | Buffer: array[0..261] of Char;
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| 487 | Handle: THandle;
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| 488 | UnregisterProc: TUnregisterProc;
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| 489 | LibAttr: PTLibAttr;
|
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| 490 |
|
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| 491 | begin
|
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| 492 | DoHalt := TRUE;
|
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| 493 | if FindCmdLineSwitch('UNREGSERVER', ['-', '/'], True) then
|
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| 494 | Unregister := TRUE
|
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| 495 | else
|
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| 496 | begin
|
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| 497 | Unregister := FALSE;
|
---|
| 498 | if not FindCmdLineSwitch('REGSERVER', ['-', '/'], True) then
|
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| 499 | DoHalt := FALSE;
|
---|
| 500 | end;
|
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| 501 |
|
---|
| 502 | try
|
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| 503 | SetString(ModuleName, Buffer, Windows.GetModuleFileName(HInstance, Buffer, SizeOf(Buffer)));
|
---|
| 504 | if ModuleName <> '' then
|
---|
| 505 | begin
|
---|
| 506 | OleCheck(LoadTypeLib(PWideChar(WideString(ModuleName)), CPRSLib)); // will register if needed
|
---|
| 507 | if assigned(CPRSLib) then
|
---|
| 508 | begin
|
---|
| 509 | if Unregister then
|
---|
| 510 | begin
|
---|
| 511 | Handle := GetModuleHandle('OLEAUT32.DLL');
|
---|
| 512 | if Handle <> 0 then
|
---|
| 513 | begin
|
---|
| 514 | @UnregisterProc := GetProcAddress(Handle, 'UnRegisterTypeLib');
|
---|
| 515 | if @UnregisterProc <> nil then
|
---|
| 516 | begin
|
---|
| 517 | OleCheck(CPRSLib.GetLibAttr(LibAttr));
|
---|
| 518 | try
|
---|
| 519 | with LibAttr^ do
|
---|
| 520 | UnregisterProc(guid, wMajorVerNum, wMinorVerNum, lcid, syskind);
|
---|
| 521 | finally
|
---|
| 522 | CPRSLib.ReleaseTLibAttr(LibAttr);
|
---|
| 523 | end;
|
---|
| 524 | end;
|
---|
| 525 | end;
|
---|
| 526 | end
|
---|
| 527 | else
|
---|
| 528 | begin
|
---|
| 529 | HelpPath := ExtractFilePath(ModuleName);
|
---|
| 530 | OleCheck(RegisterTypeLib(CPRSLib, PWideChar(WideString(ModuleName)), PWideChar(HelpPath)));
|
---|
| 531 | end;
|
---|
| 532 | end;
|
---|
| 533 | end;
|
---|
| 534 | except
|
---|
| 535 | // ignore any errors
|
---|
| 536 | end;
|
---|
| 537 | if DoHalt then Halt;
|
---|
| 538 | end;
|
---|
| 539 |
|
---|
| 540 | procedure ProcessPatientChangeEventHook;
|
---|
| 541 | var
|
---|
| 542 | d1, d2: WideString;
|
---|
| 543 | COMObj: string;
|
---|
| 544 |
|
---|
| 545 | begin
|
---|
| 546 | COMObj := GetPatientChangeGUIDs;
|
---|
| 547 | if(COMObj <> '') and (COMObj <> '0') then
|
---|
| 548 | begin
|
---|
| 549 | EnsureEventHookObjects;
|
---|
| 550 | d1 := '';
|
---|
| 551 | d2 := '';
|
---|
| 552 | uCPRSEventHookManager.ProcessComObject(COMObj, 'P=' + Patient.DFN, '', d1, d2);
|
---|
| 553 | end;
|
---|
| 554 | end;
|
---|
| 555 |
|
---|
| 556 | function ProcessOrderAcceptEventHook(OrderID: string; DisplayGroup: integer): boolean;
|
---|
| 557 | var
|
---|
| 558 | d1, d2: WideString;
|
---|
| 559 | COMObj: string;
|
---|
| 560 |
|
---|
| 561 | begin
|
---|
| 562 | Result := False;
|
---|
| 563 | COMObj := GetOrderAcceptGUIDs(DisplayGroup);
|
---|
| 564 | if(COMObj <> '') and (COMObj <> '0') then
|
---|
| 565 | begin
|
---|
| 566 | EnsureEventHookObjects;
|
---|
| 567 | d1 := '';
|
---|
| 568 | d2 := '';
|
---|
| 569 | //Result will be set to True by Com object if the order is deleted by LES
|
---|
| 570 | Result := uCPRSEventHookManager.ProcessComObject(COMObj, 'O=' + OrderID, '', d1, d2);
|
---|
| 571 | end;
|
---|
| 572 | end;
|
---|
| 573 |
|
---|
| 574 | procedure GetCOMObjectText(COMObject: integer; const Param2, Param3: string;
|
---|
| 575 | var Data1, Data2: string);
|
---|
| 576 | var
|
---|
| 577 | d1, d2: WideString;
|
---|
| 578 | COMObj: string;
|
---|
| 579 |
|
---|
| 580 | begin
|
---|
| 581 | if COMObject > 0 then
|
---|
| 582 | begin
|
---|
| 583 | COMObj := GetCOMObjectDetails(COMObject);
|
---|
| 584 | if(COMObj <> '') and (COMObj <> '0') then
|
---|
| 585 | begin
|
---|
| 586 | EnsureEventHookObjects;
|
---|
| 587 | d1 := Data1;
|
---|
| 588 | d2 := Data2;
|
---|
| 589 | if uCPRSEventHookManager.ProcessComObject(COMObj, Param2, Param3, d1, d2) then
|
---|
| 590 | begin
|
---|
| 591 | Data1 := d1;
|
---|
| 592 | Data2 := d2;
|
---|
| 593 | end;
|
---|
| 594 | end;
|
---|
| 595 | end;
|
---|
| 596 | end;
|
---|
| 597 |
|
---|
| 598 | function COMObjectOK(COMObject: integer): boolean;
|
---|
| 599 | begin
|
---|
| 600 | if assigned(uCPRSEventHookManager) and assigned(uCPRSEventHookManager.FErrors) then
|
---|
| 601 | Result := (uCPRSEventHookManager.FErrors.IndexOf(IntToStr(COMObject)) < 0)
|
---|
| 602 | else
|
---|
| 603 | Result := TRUE;
|
---|
| 604 | end;
|
---|
| 605 |
|
---|
| 606 | function COMObjectActive: boolean;
|
---|
| 607 | begin
|
---|
| 608 | Result := uCOMObjectActive;
|
---|
| 609 | end;
|
---|
| 610 |
|
---|
| 611 | initialization
|
---|
| 612 |
|
---|
| 613 | finalization
|
---|
| 614 | FreeEventHookObjects;
|
---|
| 615 |
|
---|
| 616 | end.
|
---|