/* $Id$
Part of SWI-Prolog
Author: Jan Wielemaker
E-mail: jan@swi.psy.uva.nl
WWW: http://www.swi-prolog.org
Copyright (C): 1985-2002, University of Amsterdam
This program 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 program 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.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
As a special exception, if you link this library with other files,
compiled with a Free Software compiler, to produce an executable, this
library does not by itself cause the resulting executable to be covered
by the GNU General Public License. This exception does not however
invalidate any other reasons why the executable file might be covered by
the GNU General Public License.
*/
:- module(win_menu,
[ init_win_menus/0
]).
:- use_module(library(lists)).
:- use_module(library(www_browser)).
:- set_prolog_flag(generate_debug_info, false).
:- op(200, fy, @).
:- op(990, xfx, :=).
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
This library sets up the menu of PLWIN.EXE. It is called from the system
initialisation file plwin.rc, predicate gui_setup_/0.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
menu('&File',
[ '&Consult ...' = win_menu:action(user:compile(+file(open,
'Load file into Prolog'))),
% '&Edit ...' = win_menu:action(user:edit(+file(open,
% 'Edit existing file'))),
% '&New ...' = win_menu:action(edit_new(+file(save,
% 'Create new Prolog source'))),
--,
'&Reload modified files' = user:make,
% --,
% '&Navigator ...' = prolog_ide(open_navigator),
--
],
[ before_item('&Exit')
]).
/*
menu('&Settings',
[ --,
'&User init file ...' = prolog_edit_preferences(prolog)
% '&GUI preferences ...' = prolog_edit_preferences(xpce)
],
[]).
menu('&Debug',
[ %'&Trace' = trace,
%'&Debug mode' = debug,
%'&No debug mode' = nodebug,
'&Edit spy points ...' = user:prolog_ide(open_debug_status),
'&Edit exceptions ...' = user:prolog_ide(open_exceptions(@on)),
'&Threads monitor ...' = user:prolog_ide(thread_monitor),
'Debug &messages ...' = user:prolog_ide(debug_monitor),
'Cross &referencer ...'= user:prolog_ide(xref),
--,
'&Graphical debugger' = user:guitracer
],
[ before_menu(-)
]).
*/
menu('&Help',
[ '&About ...' = about,
'&Help ...' = help,
'YAP &Manual (on www) ...' = win_menu:www_open(yap_man),
--,
'YAP &WWW home (on www) ...' = win_menu:www_open(yap),
'YAP &GIT (on www) ...' = win_menu:www_open(yap_git),
% 'YAP Mailing &List (on www) ...' = win_menu:www_open(swipl_mail),
'YAP &Download (on www) ...' = win_menu:www_open(yap_download),
--,
% '&XPCE (GUI) Manual ...' = manpce,
% --,
'Submit &Bug report (on www) ...' = win_menu:www_open(yap_bugs)
],
[ before_menu(-)
]).
init_win_menus :-
( menu(Menu, Items, Options),
( memberchk(before_item(Before), Options)
-> true
; Before = (-)
),
( memberchk(before_menu(BM), Options)
-> system:win_insert_menu(Menu, BM)
; true
),
( member(Item, Items),
( Item = (Label = Action)
-> true
; Item == --
-> Label = --
),
win_insert_menu_item(Menu, Label, Before, Action),
fail
; true
),
fail
; insert_associated_file
).
insert_associated_file :-
current_prolog_flag(associated_file, File),
file_base_name(File, Base),
atom_concat('Edit &', Base, Label),
win_insert_menu_item('&File', Label, '&New ...', edit(file(File))).
insert_associated_file.
:- initialization
( win_has_menu
-> init_win_menus
; true
).
/*******************************
* ACTIONS *
*******************************/
edit_new(File) :-
call(edit(file(File))). % avoid autoloading
www_open(Id) :-
Spec =.. [Id, '.'],
call(expand_url_path(Spec, URL)),
print_message(informational, opening_url(URL)),
call(www_open_url(URL)), % avoid autoloading
print_message(informational, opened_url(URL)).
html_open(Spec) :-
absolute_file_name(Spec, [access(read)], Path),
call(win_shell(open, Path)).
about :-
print_message(informational, about).
/*******************************
* HANDLE CALLBACK *
*******************************/
action(Action) :-
strip_module(Action, Module, Plain),
Plain =.. [Name|Args],
gather_args(Args, Values),
Goal =.. [Name|Values],
Module:Goal.
gather_args([], []).
gather_args([+H0|T0], [H|T]) :- !,
gather_arg(H0, H),
gather_args(T0, T).
gather_args([H|T0], [H|T]) :-
gather_args(T0, T).
gather_arg(file(Mode, Title), File) :-
findall(tuple('Prolog Source', Pattern),
prolog_file_pattern(Pattern),
Tuples),
append(Tuples, [tuple('All files', '*.*')], AllTuples),
Filter =.. [chain|AllTuples],
current_prolog_flag(hwnd, HWND),
working_directory(CWD, CWD),
% filter(AllTuples, Filter),
win_open_file_name(HWND, CWD, File).
%% call(get(@display, win_file_name, % avoid autoloading
%% Mode, Filter, Title,
%% directory := CWD,
%% owner := HWND,
%% File)).
prolog_file_pattern(Pattern) :-
user:prolog_file_type(Ext, prolog),
atom_concat('*.', Ext, Pattern).
/*******************************
* APPLICATION *
*******************************/
%% init_win_app
%
% If Prolog is started using --win_app, try to change directory
% to <My Documents>\Prolog.
init_win_app :-
current_prolog_flag(associated_file, _), !.
init_win_app :-
current_prolog_flag(argv, Argv),
append(Pre, ['--win_app'|_Post], Argv),
\+ member(--, Pre), !,
catch(my_prolog, E, print_message(warning, E)).
init_win_app.
my_prolog :-
win_folder(personal, MyDocs),
atom_concat(MyDocs, '/Prolog', PrologDir),
( ensure_dir(PrologDir)
-> working_directory(_, PrologDir)
; working_directory(_, MyDocs)
).
ensure_dir(Dir) :-
exists_directory(Dir), !.
ensure_dir(Dir) :-
catch(make_directory(Dir), E, (print_message(warning, E), fail)).
:- initialization
init_win_app.
/*******************************
* MESSAGES *
*******************************/
:- multifile
prolog:message/3.
prolog:message(opening_url(Url)) -->
[ 'Opening ~w ... '-[Url], flush ].
prolog:message(opened_url(_Url)) -->
[ at_same_line, 'ok' ].