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/* Part of XPCE --- The SWI-Prolog GUI toolkit
Author: Jan Wielemaker and Anjo Anjewierden
E-mail: J.Wielemaker@cs.vu.nl
WWW: http://www.swi-prolog.org
Copyright (c) 2002-2020, University of Amsterdam
VU University 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(swi_ide,
[ prolog_ide/0, %
prolog_ide/1 % +Action
]).
:- use_module(library(pce)).
:- require([ pce_image_directory/1,
file_directory_name/2
]).
/** <module> SWI-Prolog IDE controller
This module defines the application @prolog_ide and the predicate
prolog_ide(+Action). The major motivation is be able to delay loading
the IDE components to the autoloading of one single predicate.
*/
/*******************************
* AUTOLOAD OF COMPONENTS *
*******************************/
:- pce_image_directory(library('trace/icons')).
:- pce_autoload(swi_console, library('swi/swi_console')).
:- pce_autoload(prolog_debug_status, library('trace/status')).
:- pce_autoload(prolog_navigator, library('trace/browse')).
:- pce_autoload(prolog_query_frame, library('trace/query')).
:- pce_autoload(prolog_trace_exception, library('trace/exceptions')).
:- pce_autoload(prolog_thread_monitor, library('swi/thread_monitor')).
:- pce_autoload(prolog_debug_monitor, library('swi/pce_debug_monitor')).
:- pce_autoload(xref_frame, library('pce_xref')).
/*******************************
* TOPLEVEL *
*******************************/
%! prolog_ide(+Action)
%
% Invoke an action on the (SWI-)Prolog IDE application. This is a
% predicate to ensure optimal delaying of loading and object
% creation for accessing the various components of the Prolog
% Integrated Development Environment.
prolog_ide :-
prolog_ide(open_console).
prolog_ide(Action) :-
in_pce_thread(send(@prolog_ide, Action)).
/*******************************
* THE IDE CLASS *
*******************************/
:- pce_global(@prolog_ide, new(prolog_ide)).
:- pce_global(@prolog_exception_window, new(prolog_trace_exception)).
:- pce_begin_class(prolog_ide, application, "Prolog IDE application").
initialise(IDE) :->
"Create as service application"::
send_super(IDE, initialise, prolog_ide),
send(IDE, kind, service).
open_console(IDE) :->
"Open SWI-Prolog Cross-Referencer frontend"::
( get(IDE, member, swi_console, Console)
-> send(Console, open)
; new(Console, swi_console),
send(Console, application, IDE),
send(Console, wait)
).
open_debug_status(IDE) :->
"Open/show the status of the debugger"::
( get(IDE, member, prolog_debug_status, W)
-> send(W, expose)
; send(prolog_debug_status(IDE), open)
).
open_exceptions(IDE, Gui:[bool]) :->
"Open/show exceptions"::
W = @prolog_exception_window,
( object(W)
-> send(W, expose)
; ( Gui == @on
-> catch(tdebug, _, guitracer)
; true
),
send(W, application, IDE),
send(W, open)
).
open_navigator(IDE, Where:[directory|source_location]) :->
"Open Source Navigator"::
( send(Where, instance_of, directory)
-> get(IDE, navigator, Where, Navigator),
send(Navigator, directory, Where)
; send(Where, instance_of, source_location)
-> get(Where, file_name, File),
file_directory_name(File, Dir),
get(Where, line_no, Line),
( integer(Line)
-> LineNo = Line
; LineNo = 1
),
get(IDE, navigator, Dir, Navigator),
send(Navigator, goto, File, LineNo)
; get(IDE, navigator, directory('.'), Navigator)
),
send(Navigator, expose).
navigator(IDE, Dir:[directory], Navigator:prolog_navigator) :<-
"Create or return existing navigator"::
( get(IDE, member, prolog_navigator, Navigator)
-> true
; new(Navigator, prolog_navigator(Dir)),
send(Navigator, application, IDE)
).
open_query_window(IDE) :->
"Open window to enter a query"::
( get(IDE, member, prolog_query_frame, QF)
-> true
; new(QF, prolog_query_frame),
send(QF, application, IDE)
),
send(QF, expose).
open_interactor(_) :->
"Create a new interactor window"::
auto_call(interactor).
thread_monitor(IDE) :->
"Open a monitor for running threads"::
( current_prolog_flag(threads, true)
-> ( get(IDE, member, prolog_thread_monitor, Monitor)
-> true
; new(Monitor, prolog_thread_monitor),
send(Monitor, application, IDE)
),
send(Monitor, open)
; send(@display, report, error,
'This version of SWI-Prolog is not built \n\c
with thread-support')
).
debug_monitor(IDE) :->
"Open monitor for debug messages"::
( get(IDE, member, prolog_debug_monitor, Monitor)
-> true
; new(Monitor, prolog_debug_monitor),
send(Monitor, application, IDE)
),
send(Monitor, open).
xref(IDE) :->
"Open Cross-Referencer frontend"::
( get(IDE, member, xref_frame, XREF)
-> send(XREF, open)
; new(XREF, xref_frame),
send(XREF, application, IDE),
send(XREF, wait),
send(XREF, update)
).
:- pce_end_class(prolog_ide).
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