/* Part of SWI-Prolog Author: Jan Wielemaker E-mail: J.Wielemaker@vu.nl WWW: http://www.swi-prolog.org Copyright (c) 1995-2019, University of Amsterdam CWI, Amsterdam All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ :- module(progman, [ progman_groups/1, % -ListOfExistingGroups progman_group_info/3, % +Group, -File, -Items progman_make_group/1, % +Group progman_make_group/2, % +Group, +GroupFile progman_make_item/4, % +Group, +Title, +CmdLine, +Cwd progman_make_item/5, % +Group, +Title, +CmdLine, +Cwd, +Icon progman_setup/0 % Installs icons ]). :- ( current_prolog_flag(dde, true) -> true ; print_message(error, missing_feature('DDE')) ). /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - MS-Windows PROGMAN interface and installation for SWI-Prolog and XPCE/SWI-Prolog. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ %! progman_groups(-Groups) % % Return list of atoms containing the titles of the currently % available program groups. progman_groups(Groups) :- open_dde_conversation(progman, progman, DDE), dde_request(DDE, groups, Lines), close_dde_conversation(DDE), check_error(Lines), lines_to_atoms(Lines, Groups0), Groups = Groups0. %! progman_group_info(+Group, -File, -Items) % % Extracts info on the given group: Filename used to store the % group and a list of item(Title, CmdLine, Dir) terms. progman_group_info(Group, File, Items) :- open_dde_conversation(progman, progman, DDE), dde_request(DDE, Group, Info), close_dde_conversation(DDE), check_error(Info), lines_to_atoms(Info, [GrounInfo|ItemLines]), line_to_args(GrounInfo, [_,File|_]), maplist(map_item_info, ItemLines, Items). %! progman_make_group(+Name) is det. %! progman_make_group(+Name, +File) is det. % % Create a group in the program manager. If file is given, this % is the file used by Windows to store the group info. progman_make_group(Name) :- open_dde_conversation(progman, progman, DDE), dde_fmt_execute(DDE, '[CreateGroup("~w")]', [Name]), close_dde_conversation(DDE). progman_make_group(Name, File) :- open_dde_conversation(progman, progman, DDE), dde_fmt_execute(DDE, '[CreateGroup("~w", "~w")]', [Name, File]), close_dde_conversation(DDE). %! progman_make_item(+Group, +Title, +CmdLine, +Dir) % % Make a new program item in the named group. If the item already % exists, delete it. progman_make_item(Group, Title, CmdLine, Dir) :- progman_make_item(Group, Title, CmdLine, Dir, -). progman_make_item(Group, Title, CmdLine, Dir, Icon) :- ( nonvar(Icon), Icon = IconFile:IconNum -> true ; Icon = IconFile -> IconNum = '' ; IconFile = '', IconNum = '' ), progman_group_info(Group, _File, Items), open_dde_conversation(progman, progman, DDE), dde_fmt_execute(DDE, '[ShowGroup("~w", 1)]', Group), ( memberchk(item(Title, _, _), Items) -> dde_fmt_execute(DDE, '[ReplaceItem("~w")]', [Title]) ; true ), dde_fmt_execute(DDE, '[addItem(~w,~w,~w,~w,,,~w,,)]', [CmdLine, Title, IconFile, IconNum, Dir]), close_dde_conversation(DDE). %! program_group(+Default, -Group) % % Given a default group name, ask for a new name if this group % already exists. program_group(Default, Group) :- progman_groups(Existing), memberchk(Default, Existing), !, ( '$confirm'(progman_replace(Default)) -> Group = Default ; format('Enter new group name: '), read_line(NewDef), program_group(NewDef, Group) ). program_group(Default, Default). /******************************* * ERRORS AND WARNINGS * *******************************/ %! check_error(+Return) % % Map return-codes into exeptions. check_error(error(Error)) :- throw(error(dde_error, Error)). check_error(_). :- multifile prolog:message/3. prolog:message(progman_replace(Default)) --> [ 'Put (replace) items in existing group ~w? '-[Default], flush ]. prolog:message(error(dde_error, Msg)) --> [ 'DDE error: ~w'-[Msg] ]. /******************************* * INSTALL * *******************************/ progman_setup :- explain(start), program_group('SWI-Prolog', Group), current_prolog_flag(executable, PlExe), prolog_to_os_filename(PlExe, OsPlExe), progman_make_group(Group), progman_make_item(Group, 'SWI-Prolog', OsPlExe, 'c:'), explain(end). /******************************* * EXPLAIN * *******************************/ explanation(start, ''). explanation(start, '*******************************************************'). explanation(start, 'SWI-Prolog installation run'). explanation(start, '*******************************************************'). explanation(start, ''). explanation(end, ''). explanation(end, 'Program manager setup completed'). explanation(end, ''). explain(Id) :- explanation(Id, X), format('~w~n', [X]), fail ; true. %! line_to_args(+Line, -Args) % % Translate a line (Atom) as returned by PROGMAN's request for % the contents of a group into a list of atomic arguments. Arguments % are separated by `,', may be double-quoted and don't contain % blank space. line_to_args(Line, Args) :- name(Line, Str), phrase(line(Args), Str). map_item_info(Line, item(Title, CmdLine, Dir)) :- line_to_args(Line, [Title, CmdLine, Dir|_]). line([Arg|More]) --> string(Arg), !, line(More). line(Args) --> ",", !, line(Args). line([Arg|More]) --> [C], string_val(A0), ( "," ; end_of_string ), !, { name(Arg, [C|A0]) }, line(More). line([]) --> []. string(Arg) --> "\"", !, string_val(A0), "\"", !, { name(Arg, A0) }. string_val([]) --> []. string_val([C|M]) --> [C], string_val(M). end_of_string([], []). %! lines_to_atoms(+Lines, -Atoms) % % Break a multiline answer from PROGMAN in multiple atoms, each % describing a single line of the answer without the \r\n. lines_to_atoms(Lines, Atoms) :- name(Lines, Str), string_to_atoms(Str, [], Atoms). string_to_atoms([], [], []) :- !. string_to_atoms([], S0, [A]) :- !, reverse(S0, S), name(A, S). string_to_atoms([13,10|Rest], S0, [A|T]) :- !, reverse(S0, S), name(A, S), string_to_atoms(Rest, [], T). string_to_atoms([10|Rest], S0, [A|T]) :- !, reverse(S0, S), name(A, S), string_to_atoms(Rest, [], T). string_to_atoms([C|T], M, A) :- string_to_atoms(T, [C|M], A). %! read_line(-Line) % % Flush pending output and read input upto a newline. Return the % entered line as an atom. read_line(Line) :- flush_output, prompt(O, ''), read_chars(Chars), prompt(_, O), name(Line, Chars). read_chars([C|T]) :- get0(C), \+ memberchk(C, [10,13,4]), read_chars(T). read_chars([]). %! dde_fmt_execute(+DdeId, +Format, +Args) % % Utility predicate to create DDE commands from a formatted spec. dde_fmt_execute(DDE, Fmt, Args) :- format(string(Cmd), Fmt, Args), dde_execute(DDE, Cmd).