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yap-6.3/swi/library/win_menu.pl
2014-03-06 02:02:34 +00:00

520 lines
14 KiB
Prolog
Executable File

/* Part of SWI-Prolog
Author: Jan Wielemaker
E-mail: J.Wielemaker@vu.nl
WWW: http://www.swi-prolog.org
Copyright (C): 1985-2013, University of Amsterdam
VU University 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(apply)).
:- use_module(library(error)).
:- use_module(library(www_browser)).
:- use_module(library(edit)).
:- set_prolog_flag(generate_debug_info, false).
:- op(200, fy, @).
:- op(990, xfx, :=).
/** <module> Console window menu
This library sets up the menu of *swipl-win.exe*. It is called from the
system initialisation file =plwin-win.rc=, predicate gui_setup_/0.
*/
:- if(current_prolog_flag(console_menu_version, qt)).
% The traditional swipl-win.exe predefines some menus. The Qt version
% does not. Here, we predefine the same menus to make the remainder
% compatiple.
menu('&File',
[ 'E&xit' = pqConsole:quit_console
],
[
]).
menu('&Edit',
[ '&Copy' = pqConsole:copy,
'&Paste' = pqConsole:paste
],
[]).
menu('&Settings',
[ '&Font ...' = pqConsole:select_font,
'&Colors ...' = pqConsole:select_ANSI_term_colors
],
[]).
menu('&Run',
[ '&Interrupt' = interrupt,
'&New thread' = interactor
],
[]).
menu(File,
[ '&Consult ...' = action(user:consult(+file(open,
'Load file into Prolog'))),
'&Reconsult ...' = action(user:reconsult(+file(open,
'Reload file into Prolog'))),
'&Edit ...' = action(prolog_edit:edit(+file(open,
'Edit existing file'))),
'&New ...' = action(edit_new(+file(save,
'Create new Prolog source'))),
--
| MRU
], []) :-
File = '&File',
findall(Mru=true, mru_info(File, Mru, _, _, _), MRU, MRUTail),
MRUTail = [ --,
'&Reload modified files' = user:make,
--,
'&Navigator ...' = prolog_ide(open_navigator),
--
].
:- else.
menu('&File',
[ '&Compile ...' = action(user:compile(+file(open,
'Load file into Prolog'))),
'&Consult ...' = action(user:consult(+file(open,
'Load file into Prolog'))),
'&Edit ...' = action(prolog_edit:edit(+file(open,
'Edit existing file'))),
'&New ...' = action(edit_new(+file(save,
'Create new Prolog source'))),
--,
'&Reload modified files' = user:make,
%% --,
%% '&Navigator ...' = prolog_ide(open_navigator),
--
],
[ before_item('E&xit')
]).
:- endif.
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,
%'Browse &PlDoc ...' = doc_browser,
--,
'YAP website ...' = www_open(yap),
' &Manual ...' = www_open(yap_man),
' &SWI Manual ...' = www_open(swipl_man),
% ' &FAQ ...' = www_open(swipl_faq),
% ' &Quick Start ...' = www_open(swipl_quick),
' Mailing &List ...' = www_open(yap_mail),
' &Download ...' = www_open(yap_download),
' &Extension packs ...' = www_open(swipl_pack),
% --,
% '&XPCE (GUI) Manual ...' = manpce,
--,
'Submit &Bug report ...' = 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)
-> true
; BM = (-)
),
system:win_insert_menu(Menu, BM),
( lists:member(Item, Items),
( Item = (Label = Action)
-> true
; Item == --
-> Label = --
),
win_insert_menu_item(Menu, Label, Before, Action),
fail
; true
),
fail
; current_prolog_flag(associated_file, File),
add_to_mru(load, File)
; insert_associated_file
),
refresh_mru.
associated_file(File) :-
current_prolog_flag(associated_file, File), !.
associated_file(File) :-
fail, '$cmd_option_val'(script_file, O1sFiles),
OsFiles = [OsFile], !,
prolog_to_os_filename(File, OsFile).
insert_associated_file :-
associated_file(File), !,
file_base_name(File, Base),
atom_concat('Edit &', Base, Label),
system:win_insert_menu_item('&File', Label, '&New ...', edit(file(File))).
insert_associated_file.
:- if(current_predicate(win_has_menu/0)).
:- initialization
( system:win_has_menu
-> init_win_menus
; true
).
:- endif.
/*******************************
* 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)).
:- if(current_predicate(win_message_box/2)).
about :-
message_to_string(about, AboutSWI),
( current_prolog_flag(console_menu_version, qt)
-> message_to_string(about_qt, AboutQt),
format(atom(About), '<p>~w\n<p>~w', [AboutSWI, AboutQt])
; About = AboutSWI
),
atomic_list_concat(Lines, '\n', About),
atomic_list_concat(Lines, '<br>', AboutHTML),
win_message_box(
AboutHTML,
[ title('About swipl-win'),
image(':/swipl.png'),
min_width(700)
]).
:- else.
about :-
print_message(informational, about).
:- endif.
load(Path) :-
( \+ current_prolog_flag(associated_file, _)
-> file_directory_name(Path, Dir),
working_directory(_, Dir),
set_prolog_flag(associated_file, Path)
; true
),
user:load_files(Path).
/*******************************
* HANDLE CALLBACK *
*******************************/
action(Action) :-
strip_module(Action, Module, Plain),
Plain =.. [Name|Args],
gather_args(Args, Values),
Goal =.. [Name|Values],
call(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).
:- if(current_prolog_flag(console_menu_version, qt)).
gather_arg(file(open, Title), File) :- !,
source_types_desc(Desc),
pqConsole:getOpenFileName(Title, _, Desc, File),
add_to_mru(edit, File).
gather_arg(file(save, Title), File) :-
source_types_desc(Desc),
pqConsole:getSaveFileName(Title, _, Desc, File),
add_to_mru(edit, File).
source_types_desc(Desc) :-
findall(Pattern, prolog_file_pattern(Pattern), Patterns),
atomic_list_concat(Patterns, ' ', Atom),
format(atom(Desc), 'Prolog Source (~w)', [Atom]).
:- else.
gather_arg(file(Mode, Title), File) :-
findall(tuple('Prolog Source', Pattern),
prolog_file_pattern(Pattern),
Tuples),
lists:append(Tuples, [tuple('All files', '*.*')], AllTuples),
current_prolog_flag(hwnd, HWND),
working_directory(CWD, CWD),
system:win_file_name(
Mode, AllTuples, Title,
CWD,
HWND,
File).
:- if( current_prolog_flag( dialect, swi ) ).
win_file_name(
Mode, AllTuples, Title,
CWD,
HWND,
File) :-
% avoid autoloading
Filter =.. [chain|AllTuples],
call(get(@display, win_file_name, % avoid autoloading
Mode, Filter, Title,
directory := CWD,
owner := HWND,
File)).
:- endif.
:- endif.
prolog_file_pattern(Pattern) :-
user:prolog_file_type(Ext, prolog),
atom_concat('*.', Ext, Pattern).
:- if(current_prolog_flag(windows, true)).
/*******************************
* 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 :-
fail, '$cmd_option_val'(win_app, true), !,
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.
:- endif. /*windows*/
/*******************************
* MacOS *
*******************************/
:- if(current_prolog_flag(console_menu_version, qt)).
:- multifile
prolog:file_open_event/1.
:- create_prolog_flag(app_open_first, load, []).
:- create_prolog_flag(app_open, edit, []).
%% prolog:file_open_event(+Name)
%
% Called when opening a file from the MacOS finder. The action
% depends on whether this is the first file or not, and defined by
% one of these flags:
%
% - =app_open_first= defines the action for the first open event
% - =app_open= defines the action for subsequent open event
%
% On the _first_ open event, the working directory of the process
% is changed to the directory holding the file. Action is one of
% the following:
%
% * load
% Load the file into Prolog
% * edit
% Open the file in the editor
% * new_instance
% Open the file in a new instance of Prolog and load it there.
prolog:file_open_event(Path) :-
( current_prolog_flag(associated_file, _)
-> current_prolog_flag(app_open, Action)
; current_prolog_flag(app_open_first, Action),
file_directory_name(Path, Dir),
working_directory(_, Dir),
set_prolog_flag(associated_file, Path),
insert_associated_file
),
must_be(oneof([edit,load,new_instance]), Action),
file_open_event(Action, Path).
file_open_event(edit, Path) :-
edit(Path).
file_open_event(load, Path) :-
add_to_mru(load, Path),
user:load_files(Path).
:- if(current_prolog_flag(apple, true)).
file_open_event(new_instance, Path) :-
current_app(Me),
print_message(informational, new_instance(Path)),
process_create(path(open), [ '-n', '-a', Me, Path ], []).
:- else.
file_open_event(new_instance, Path) :-
current_prolog_flag(executable, Exe),
process_create(Exe, [Path], [process(_Pid)]).
:- endif.
:- if(current_prolog_flag(apple, true)).
current_app(App) :-
current_prolog_flag(executable, Exe),
file_directory_name(Exe, MacOSDir),
atom_concat(App, '/Contents/MacOS', MacOSDir).
%% go_home_on_plain_app_start is det.
%
% On Apple, we start in the users home dir if the application is
% started by opening the app directly.
go_home_on_plain_app_start :-
current_prolog_flag(os_argv, [_Exe]),
current_app(App),
file_directory_name(App, Above),
working_directory(PWD, PWD),
same_file(PWD, Above),
expand_file_name(~, [Home]), !,
working_directory(_, Home).
go_home_on_plain_app_start.
:- initialization
go_home_on_plain_app_start.
:- endif.
:- endif.
:- if(current_predicate(win_current_preference/3)).
mru_info('&File', 'Edit &Recent', 'MRU2', path, edit).
mru_info('&File', 'Load &Recent', 'MRULoad', path, load).
add_to_mru(Action, File) :-
mru_info(_Top, _Menu, PrefGroup, PrefKey, Action),
( win_current_preference(PrefGroup, PrefKey, CPs), nonvar(CPs)
-> ( select(File, CPs, Rest)
-> Updated = [File|Rest]
; length(CPs, Len),
Len > 10
-> append(CPs1, [_], CPs),
Updated = [File|CPs1]
; Updated = [File|CPs]
)
; Updated = [File]
),
win_set_preference(PrefGroup, PrefKey, Updated),
refresh_mru.
refresh_mru :-
( mru_info(FileMenu, Menu, PrefGroup, PrefKey, Action),
win_current_preference(PrefGroup, PrefKey, CPs),
maplist(action_path_menu(Action), CPs, Labels, Actions),
win_insert_menu_item(FileMenu, Menu/Labels, -, Actions),
fail
; true
).
action_path_menu(ActionItem, Path, Label, win_menu:Action) :-
file_base_name(Path, Label),
Action =.. [ActionItem, Path].
:- else.
add_to_mru(_, _).
refresh_mru.
:- endif.
/*******************************
* MESSAGES *
*******************************/
:- multifile
prolog:message/3.
prolog:message(opening_url(Url)) -->
[ 'Opening ~w ... '-[Url], flush ].
prolog:message(opened_url(_Url)) -->
[ at_same_line, 'ok' ].
prolog:message(new_instance(Path)) -->
[ 'Opening new Prolog instance for ~p'-[Path] ].
:- if(current_prolog_flag(console_menu_version, qt)).
prolog:message(about_qt) -->
[ 'Qt-based console by Carlo Capelli' ].
:- endif.