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chmhelp: removed duplicate unit

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git-svn-id: trunk@17120 -
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vincents 2008-10-24 11:54:47 +00:00
parent 3461ad0f49
commit e25e506e43
2 changed files with 0 additions and 146 deletions
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1
.gitattributes vendored
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@ -49,7 +49,6 @@ components/chmhelp/lhelp/filecontentprovider.pas svneol=native#text/plain
components/chmhelp/lhelp/httpcontentprovider.pas svneol=native#text/plain components/chmhelp/lhelp/httpcontentprovider.pas svneol=native#text/plain
components/chmhelp/lhelp/lhelp.lpi svneol=native#text/plain components/chmhelp/lhelp/lhelp.lpi svneol=native#text/plain
components/chmhelp/lhelp/lhelp.lpr svneol=native#text/plain components/chmhelp/lhelp/lhelp.lpr svneol=native#text/plain
components/chmhelp/lhelp/lhelpcontrol.pas svneol=native#text/plain
components/chmhelp/lhelp/lhelpcore.lfm svneol=native#text/plain components/chmhelp/lhelp/lhelpcore.lfm svneol=native#text/plain
components/chmhelp/lhelp/lhelpcore.lrs svneol=native#text/plain components/chmhelp/lhelp/lhelpcore.lrs svneol=native#text/plain
components/chmhelp/lhelp/lhelpcore.pas svneol=native#text/plain components/chmhelp/lhelp/lhelpcore.pas svneol=native#text/plain

145
components/chmhelp/lhelp/lhelpcontrol.pas
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@ -1,145 +0,0 @@
{ Copyright (C) <2005> <Andrew Haines> lhelpcontrol.pas
This source is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option)
any later version.
This code is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
A copy of the GNU General Public License is available on the World Wide Web
at <http://www.gnu.org/copyleft/gpl.html>. You can also obtain it by writing
to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA.
}
unit LHelpControl;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, SimpleIPC, Process, AsyncProcess;
type
TRequestType = (rtFile, rtUrl, rtContext);
TFileRequest = record
RequestType: TRequestType;
FileName: array[0..512] of char;
end;
TUrlRequest = record
FileRequest: TFileRequest;
Url: array[0..512] of char;
end;
TContextRequest = record
FileRequest: TFileRequest;
HelpContext: THelpContext;
end;
{ TLHelpConnection }
TLHelpConnection = class(TObject)
private
fIniqueID: String;
fServerString: String;
fClient: TSimpleIPCClient;
public
constructor Create;
destructor Destroy;
function StartHelpServer(NameForServer: String; ServerEXE: String = ''): Boolean;
procedure OpenURL(HelpFileName: String; Url: String);
procedure OpenContext(HelpFileName: String; Context: THelpContext);
procedure OpenFile(HelpFileName: String);
end;
implementation
{ TLHelpConnection }
constructor TLHelpConnection.Create;
begin
fClient := TSimpleIPCClient.Create(nil);
end;
destructor TLHelpConnection.Destroy;
begin
if fCLient.Active then fClient.Active:=False;
fClient.Free;
inherited Destroy;
end;
function TLHelpConnection.StartHelpServer(NameForServer: String;
ServerEXE: String): Boolean;
var
X: Integer;
begin
Result := False;
fClient.Active := False;
fClient.ServerID := NameForServer;
if not fClient.ServerRunning then begin
with TProcessUTF8.Create(nil) do begin
CommandLine := ServerExe + ' --ipcname ' + NameForServer;
Execute;
end;
// give the server some time to get started
for X := 0 to 40 do begin
if not fClient.ServerRunning then Sleep(200);
end;
end;
if fClient.ServerRunning then begin
fClient.Active := True;
Result := True;
end;
end;
procedure TLHelpConnection.OpenURL(HelpFileName: String; Url: String);
var
UrlRequest: TUrlRequest;
Stream: TMemoryStream;
begin
Stream := TMemoryStream.Create;
UrlRequest.FileRequest.FileName := HelpFileName+#0;
UrlRequest.FileRequest.RequestType := rtURL;
UrlRequest.Url := Url+#0;
Stream.Write(UrlRequest,SizeOf(UrlRequest));
fClient.SendMessage(mtUnknown, Stream);
// Do I need to free the stream?? the example doesn't
end;
procedure TLHelpConnection.OpenContext(HelpFileName: String;
Context: THelpContext);
var
ContextRequest: TContextRequest;
Stream: TMemoryStream;
begin
Stream := TMemoryStream.Create;
ContextRequest.FileRequest.FileName := HelpFileName+#0;
ContextRequest.FileRequest.RequestType := rtContext;
ContextRequest.HelpContext := Context;
Stream.Write(ContextRequest, SizeOf(ContextRequest));
fClient.SendMessage(mtUnknown, Stream);
// Do I need to free the stream?? the example doesn't
end;
procedure TLHelpConnection.OpenFile(HelpFileName: String);
var
FileRequest : TFileRequest;
Stream: TMemoryStream;
begin
Stream := TMemoryStream.Create;
FileRequest.RequestType := rtFile;
FileRequest.FileName := HelpFileName+#0;
Stream.Write(FileRequest, SizeOf(FileRequest));
fClient.SendMessage(mtUnknown, Stream);
// Do I need to free the stream?? the example doesn't
end;
end.