Mercurial > octave-nkf

annotate libinterp/interpfcn/octave-link.cc @ 16437:919796a440c6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
use signal for changing directory * files-dockwidget.cc (files_dock_widget::files_dock_widget): Set title to "File Browser", not "Current Directory". * files-dockwidget.h, files-dockwidget.cc (files_dock_widget::change_directory_up): Rename from files_dock_widget::do_up_directory. Change all uses. (files_dock_widget::_last_current_directory): Delete variable and all uses. (files_dock_widget::accept_directory_line_edit): Rename from handle_directory_entered. Change all uses. (files_dock_widget::item_double_clicked): Call set_current_directory instead of display_directory. (files_dock_widget::set_current_directory): Also emit displayed_directory_changed signal. (files_dock_widget::display_directory): Sort list. Don't emit displayed_directory_changed. private: * file-editor-tab.cc (file_editor_tab::run_file): Delete unused local variable current_path. * main-window.h, main-window.cc (main_window::current_working_directory_has_changed): Delete function and all uses. (main_window::browse_for_directory): Rename from main_window::change_current_working_directory. Change all uses. (main_window::change_directory): Rename from main_window::set_current_working_directory. Change all uses. Update display. (main_window::change_directory_up): Rename from main_window::current_working_directory_up. Change all uses. Use absolute path for ".." directory. (main_window::accept_directory_line_edit): Rename from main_window::current_working_directory_entered. Change all uses. (main_window::construct): Set initial working directory to current directory at startup. * octave-qt-link.h, octave-qt-link.cc (octave_qt_link::do_change_directory): New function. (octave_qt_link::change_directory_signal): New signal. * octave-event-listener.h (octave_event_listener::current_directory_has_changed): Delete. * dirfns.cc (octave_change_to_directory): Also call octave_link::change_directory. * octave-link.h, octave-link.cc (octave_link::last_cwd): Delete variable and all uses. (octave_link::do_generate_events): Don't track current directory or post directory changed event. (octave_link::last_working_directory, octave_link::do_last_working_directory): Delete. (octave_link::do_change_directory): Rename from octave_link::do_last_working_directory.
author John W. Eaton <jwe@octave.org>
date Fri, 05 Apr 2013 00:40:12 -0400
parents 40d1ddca4db5
children a971d8bdaadc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
15204
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
1 /*
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
2
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
3 Copyright (C) 2013 John W. Eaton
15204
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
4 Copyright (C) 2011-2012 Jacob Dawid
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
5 Copyright (C) 2011-2012 John P. Swensen
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
6
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
7 This file is part of Octave.
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
8
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
9 Octave is free software; you can redistribute it and/or modify it
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
10 under the terms of the GNU General Public License as published by the
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
11 Free Software Foundation; either version 3 of the License, or (at your
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
12 option) any later version.
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
13
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
14 Octave is distributed in the hope that it will be useful, but WITHOUT
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
17 for more details.
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
18
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
19 You should have received a copy of the GNU General Public License
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
20 along with Octave; see the file COPYING. If not, see
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
21 <http://www.gnu.org/licenses/>.
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
22
359098ad343e update copyright notices in libgui directory
John W. Eaton <jwe@octave.org>
parents: 15196
diff changeset
23 */
13501
86d6c3b90ad7 Added new gui files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
24
15155
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
25 #ifdef HAVE_CONFIG_H
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
26 #include <config.h>
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
27 #endif
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
28
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
29 #include "cmd-edit.h"
16420
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
30 #include "defun.h"
15155
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
31 #include "oct-env.h"
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
32 #include "oct-mutex.h"
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
33 #include "singleton-cleanup.h"
15155
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
34 #include "symtab.h"
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
35 #include "toplev.h"
9e62d5a3a45e partial cleanup of include files in gui sources
John W. Eaton <jwe@octave.org>
parents: 15041
diff changeset
36
14707
674740c44c09 Changed various files to matche file naming conventions.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14703
diff changeset
37 #include "octave-link.h"
13501
86d6c3b90ad7 Added new gui files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
38
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
39 static int
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
40 octave_readline_hook (void)
14668
6a6733a55982 Removed unused classes and added octave loop hook.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14664
diff changeset
41 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
42 octave_link::entered_readline_hook ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
43 octave_link::generate_events ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
44 octave_link::process_events ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
45 octave_link::finished_readline_hook ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
46
14671
f346343654a4 Settings readline event hook and fixed race condition.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14670
diff changeset
47 return 0;
14668
6a6733a55982 Removed unused classes and added octave loop hook.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14664
diff changeset
48 }
6a6733a55982 Removed unused classes and added octave loop hook.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14664
diff changeset
49
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
50 static void
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
51 octave_exit_hook (int)
14689
dd19de736ee4 Fixed crash on exit. Typing exit in the terminal works, too.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14673
diff changeset
52 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
53 octave_link::about_to_exit ();
14689
dd19de736ee4 Fixed crash on exit. Typing exit in the terminal works, too.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14673
diff changeset
54 }
dd19de736ee4 Fixed crash on exit. Typing exit in the terminal works, too.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14673
diff changeset
55
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
56 octave_link *octave_link::instance = 0;
13501
86d6c3b90ad7 Added new gui files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
57
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
58 octave_link::octave_link (void)
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
59 : event_listener (0), event_queue_mutex (new octave_mutex ()),
16437
919796a440c6 use signal for changing directory
John W. Eaton <jwe@octave.org>
parents: 16421
diff changeset
60 gui_event_queue (), debugging (false)
13506
c70511cf64ee Reformatted to GNU Style.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13501
diff changeset
61 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
62 command_editor::add_event_hook (octave_readline_hook);
13501
86d6c3b90ad7 Added new gui files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
63
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
64 octave_exit = octave_exit_hook;
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
65 }
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
66
16421
40d1ddca4db5 improve use of octave_link
John W. Eaton <jwe@octave.org>
parents: 16420
diff changeset
67 // OBJ should be an object of a class that is derived from the base
40d1ddca4db5 improve use of octave_link
John W. Eaton <jwe@octave.org>
parents: 16420
diff changeset
68 // class octave_link, or 0 to disconnect the link. It is the
40d1ddca4db5 improve use of octave_link
John W. Eaton <jwe@octave.org>
parents: 16420
diff changeset
69 // responsibility of the caller to delete obj.
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
70
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
71 void
16421
40d1ddca4db5 improve use of octave_link
John W. Eaton <jwe@octave.org>
parents: 16420
diff changeset
72 octave_link::connect_link (octave_link* obj)
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
73 {
16421
40d1ddca4db5 improve use of octave_link
John W. Eaton <jwe@octave.org>
parents: 16420
diff changeset
74 if (obj && instance)
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
75 ::error ("octave_link is already linked!");
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
76 else
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
77 instance = obj;
13501
86d6c3b90ad7 Added new gui files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
78 }
86d6c3b90ad7 Added new gui files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
79
13506
c70511cf64ee Reformatted to GNU Style.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13501
diff changeset
80 void
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
81 octave_link::do_register_event_listener (octave_event_listener *el)
13541
b48ac9ad8de0 Highly improved separation of model and view classes.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13528
diff changeset
82 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
83 event_listener = el;
13541
b48ac9ad8de0 Highly improved separation of model and view classes.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13528
diff changeset
84 }
b48ac9ad8de0 Highly improved separation of model and view classes.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13528
diff changeset
85
13518
bace956a3724 Put history model part into OctaveLink.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13517
diff changeset
86 void
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
87 octave_link::do_generate_events (void)
14719
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14718
diff changeset
88 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
89 if (debugging != Vdebugging)
14726
e94a54ee0f46 Added debug events, debug mode detection and fixed compiling error.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14721
diff changeset
90 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
91 debugging = Vdebugging;
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
92
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
93 if (event_listener)
14726
e94a54ee0f46 Added debug events, debug mode detection and fixed compiling error.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14721
diff changeset
94 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
95 if (debugging)
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
96 event_listener->entered_debug_mode ();
14726
e94a54ee0f46 Added debug events, debug mode detection and fixed compiling error.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14721
diff changeset
97 else
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
98 event_listener->quit_debug_mode ();
14726
e94a54ee0f46 Added debug events, debug mode detection and fixed compiling error.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14721
diff changeset
99 }
e94a54ee0f46 Added debug events, debug mode detection and fixed compiling error.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14721
diff changeset
100 }
14719
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14718
diff changeset
101 }
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14718
diff changeset
102
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14718
diff changeset
103 void
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
104 octave_link::do_process_events (void)
14718
3df7ef0080c7 Added event based processing and implement exit and change directory event.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
105 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
106 event_queue_mutex->lock ();
14875
3fd857c284fe Editor now gets focussed when opening a file.
Jacob Dawid <jacob.dawid@gmail.com>
parents: 14804
diff changeset
107
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
108 gui_event_queue.run ();
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
109
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
110 event_queue_mutex->unlock ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
111 }
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
112
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
113 void
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
114 octave_link::do_about_to_exit (void)
14718
3df7ef0080c7 Added event based processing and implement exit and change directory event.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
115 {
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
116 event_queue_mutex->lock ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
117
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
118 gui_event_queue.discard ();
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
119
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
120 event_queue_mutex->unlock ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
121
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
122 if (event_listener)
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
123 event_listener->about_to_exit ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
124 }
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
125
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
126 bool
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
127 octave_link::instance_ok (void)
14754
626a8ff2fe8c The GUI now shows performance information in the status bar of the GUI (ie. how much overhead it causes in the octave thread compares to the terminal version).
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14751
diff changeset
128 {
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
129 return instance != 0;
14804
a565c560e654 Replaced a lot of terminal interaction with events: Clearing, loading and saving workspace, running a file. Default location for saving a new file is now the current working directory. Fixed bad settings with a fresh installation of the GUI by providing a file with default settings and installing it when appropriate.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14754
diff changeset
130 }
16420
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
131
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
132 DEFUN (__octave_link_edit_file__, args, ,
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
133 "-*- texinfo -*-\n\
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
134 @deftypefn {Built-in Function} {} __octave_link_edit_file__ (@var{file})\n\
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
135 Undocumented internal function.\n\
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
136 @end deftypefn")
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
137 {
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
138 octave_value retval;
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
139
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
140 if (args.length () == 1)
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
141 {
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
142 std::string file = args(0).string_value ();
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
143
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
144 if (! error_state)
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
145 retval = octave_link::edit_file (file);
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
146 else
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
147 error ("expecting file name as argument");
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
148 }
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
149
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
150 return retval;
81ec95768520 use octave-link instead of hook for edit function
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
151 }