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annotate libinterp/corefcn/octave-link.h @ 19748:21015ca26566

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Restructure shutdown flow and behavior for improved robustness * file-editor-interface.h (file_editor_interface::check_closing): Remove closing_state argument from input. * file-editor-tab.cc (file_editor_tab::_cancelled): New static variable for managing chain of file closes. (file_editor_tab::file_editor_tab): Discard _app_closing and _modal_dialog initializations. (file_editor_tab::closeEvent): Upon accepting the close event, als request tab removal. (file_editor_tab::check_modified_file): New simple routine checking for modified file if there hasn't been cancellation yet. (file_editor_tab::run_file): Remove use of _modal_dialog. (file_editor_tab::show_dialog): Add modal input setting. Remove use of _app_closing and _modal_dialog. (file_editor_tab::check_file_modified): Remove situational message for just one. If modified, call show_dialog with modal true, return QMessageBox::Cancel if anything cancelled, otherwise the user decision. (file_editor_tab::handle_file_modified_answer): Do not remove file editor tab in any case. If user cancelled, set _cancelled true. (file_editor_tab::save_file): Add "false" (non-modal) to show_dialog() call. (file_editor_tab::save_file_as): Add "false" (non-modal) to show_dialog() call. (file_editor_tab::conditional_close): Remove input argument and use of variable _app_closing. * file-editor-tab.h (file_editor_tab::conditional_close): Remove input argument. (file_editor_tab::reset_cancel): New member function declaration for managing cancellation of tab chain saves. (file_editor_tab::was_cancel): New member function for indicating any cancellation when saving modified files. (file_editor_tab::check_modified_file): New slot declaration for checking and saving file modifications. (file_editor_tab::show_dialog): Add modal option input argument. (file_editor_tab::_app_closing, file_editor_tab::_modal_dialog): Remove. (file_editor_tab::_cancelled): Add. * file-editor.cc (file_editor::file_editor): Remove _check_closing_done initialization. (file_editor::~file_editor): Remove use of _check_closing_done and check_closing(). (file_editor::check_closing): Clear cancellation history and check all files for modifications, without closing. Close all tabs and delete associated widgets if no cancellation. Remove use of _check_closing_done. (file_editor::request_close_file): Remove argument from conditional_close() function call. (file_editor::request_close_all_files): Ditto. (file_editor::request_close_other_files): Ditto. (file_editor::handle_tab_close_request): Ditto. (file_editor::handle_tab_remove_request): Add comment about deleting sender. (file_editor::add_file_editor_tab): Connect fetab_check_modified_file signal to check_modified_file slot. * file-editor.h (file_editor::fetab_check_modified_file): New signal. (file_editor::check_closing): Remove input argument. (file_editor::_check_closing_done): Remove. * main-window.cc (main_window::confirm_shutdown_octave): Rename of member function main_window::confirm_exit_octave(). Change return type to void. Set octave/qt link confirmation result then awake worker process. (main_window::exit_app): Rename of member function main_window::exit(). (main_window::closeEvent): Rather than post callback event, queue "exit" in the command buffer. (main_window::construct_octave_qt_link): Connect confirm_shutdown_signal to confirm_shutdown_octave slot. Connect exit_app_signal to exit_app slot. (main_window::exit_callback): Remove. (main_window::confirm_exit_octave): Renamed as confirm_shutdown_octave(). * main-window.h (main_window::confirm_shutdown_octave): Rename of slot confirm_exit_octave(). (main_window::exit): Renamed exit_app(). (main_window::exit_callback): Removed declaration. (main_window::confirm_exit_octave): Renamed confirm_shutdown_octave(). * octave-qt-link.cc (octave_qt_link::do_confirm_shutdown): New virtual function definition for initiating GUI shutdown and confirm exit. Worker process goes into sleep mode after issuing cross-thread signal. Return confirmation result. (octave_qt_link::do_exit): Change exit_signal to exit_app_signal. octave-qt-link.h (octave_qt_link::do_confirm_shutdown): New virtual function declaration for qt GUI. (octave_qt_link::mutex): Added. A QMutex for communicating with Qt GUI. (octave_qt_link::waitcondition): Added. For process wait. (octave_qt_link::shutdown_confirmation): Added. Store confirmation result. (octave_qt_link::_shutdown_confirm_result): Added. Confirmation result. (octave_qt_link::exit_signal): Signal renamed exit_app_signal. (octave_qt_link::confirm_shutdown_signal): Added. (octave_qt_link::exit_app_signal): Renamed of exit_signal. octave-link.h (octave_link::confirm_shutdown): Added. Access virtual function do_confirm_shutdown. (octave_link::do_confirm_shutdown): Added. Virtual function for GUI link. toplev.cc (clean_up_and_exit): Change 'retval' to 'status', as header file uses argument name 'status'. (quit): First initiate GUI shutdown via octave_link::confirm_shutdown() and if not confirmed, immediately return thereby avoiding exit sequence.
author Daniel J Sebald <daniel.sebald@ieee.org>
date Sat, 14 Feb 2015 11:27:10 -0600
parents 4197fc428c7d
children f7846f0ea6db
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1 /*
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2
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3 Copyright (C) 2013-2015 John W. Eaton
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4 Copyright (C) 2011-2015 Jacob Dawid
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5 Copyright (C) 2011-2015 John P. Swensen
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6
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7 This file is part of Octave.
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8
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9 Octave is free software; you can redistribute it and/or modify it
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10 under the terms of the GNU General Public License as published by the
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11 Free Software Foundation; either version 3 of the License, or (at your
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12 option) any later version.
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13
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14 Octave is distributed in the hope that it will be useful, but WITHOUT
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15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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17 for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with Octave; see the file COPYING. If not, see
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21 <http://www.gnu.org/licenses/>.
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22
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23 */
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25 #if !defined (octave_octave_link_h)
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26 #define octave_octave_link_h 1
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28 #include <string>
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30 #include "event-queue.h"
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31
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32 class octave_mutex;
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33 class string_vector;
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34 class workspace_element;
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35
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36 // \class OctaveLink
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37 // \brief Provides threadsafe access to octave.
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38 // \author Jacob Dawid
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39 //
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40 // This class is a wrapper around octave and provides thread safety by
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41 // buffering access operations to octave and executing them in the
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42 // readline event hook, which lives in the octave thread.
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43
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44 class
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45 OCTINTERP_API
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46 octave_link
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47 {
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48 protected:
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49
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50 octave_link (void);
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51
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52 public:
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54 virtual ~octave_link (void) { }
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55
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56 static void generate_events (void)
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57 {
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58 if (enabled ())
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59 instance->do_generate_events ();
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60 }
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61
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62 // If disable is TRUE, then no additional events will be processed
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63 // other than exit.
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64
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65 static void process_events (bool disable = false)
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66 {
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67 if (enabled ())
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68 {
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69 if (disable)
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70 instance->link_enabled = false;
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71
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72 instance->do_process_events ();
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73 }
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74 }
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75
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76 static void discard_events (void)
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77 {
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78 if (enabled ())
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79 instance->do_discard_events ();
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80 }
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81
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82 static bool confirm_shutdown (void)
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83 {
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84 bool retval = true;
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85
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86 if (instance_ok ())
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87 retval = instance->do_confirm_shutdown ();
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88
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89 return retval;
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90 }
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91
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92 static bool exit (int status)
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93 {
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94 bool retval = false;
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95
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96 if (instance_ok ())
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97 retval = instance->do_exit (status);
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98
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99 return retval;
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100 }
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101
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102 template <class T>
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103 static void post_event (T *obj, void (T::*method) (void))
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104 {
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105 if (enabled ())
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106 instance->do_post_event (obj, method);
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107 }
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108
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109 template <class T, class A>
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110 static void post_event (T *obj, void (T::*method) (A), A arg)
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111 {
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112 if (enabled ())
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113 instance->do_post_event (obj, method, arg);
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114 }
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115
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116 template <class T, class A>
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117 static void post_event (T *obj, void (T::*method) (const A&), const A& arg)
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118 {
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119 if (enabled ())
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parents: 15388
diff changeset
120 instance->do_post_event (obj, method, arg);
15371
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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
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
123 static void entered_readline_hook (void)
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
124 {
16485
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John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
125 if (enabled ())
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
126 instance->do_entered_readline_hook ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
127 }
14713
565ddd85565e Added comments for the octave-adapter module.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
128
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
129 static void finished_readline_hook (void)
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
130 {
16485
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John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
131 if (enabled ())
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
132 instance->do_finished_readline_hook ();
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
133 }
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
134
16443
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John W. Eaton <jwe@octave.org>
parents: 16438
diff changeset
135 static bool
7a2ee6ea7800 rename dbstop -> breakpoint in GUI interface functions
John W. Eaton <jwe@octave.org>
parents: 16438
diff changeset
136 edit_file (const std::string& file)
7a2ee6ea7800 rename dbstop -> breakpoint in GUI interface functions
John W. Eaton <jwe@octave.org>
parents: 16438
diff changeset
137 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
138 return enabled () ? instance->do_edit_file (file) : false;
16443
7a2ee6ea7800 rename dbstop -> breakpoint in GUI interface functions
John W. Eaton <jwe@octave.org>
parents: 16438
diff changeset
139 }
7a2ee6ea7800 rename dbstop -> breakpoint in GUI interface functions
John W. Eaton <jwe@octave.org>
parents: 16438
diff changeset
140
17884
766ad9be2966 Prompt for non-existent new file when using edit.m from GUI (bug #40450)
Torsten <ttl@justmail.de>
parents: 17822
diff changeset
141 static bool
766ad9be2966 Prompt for non-existent new file when using edit.m from GUI (bug #40450)
Torsten <ttl@justmail.de>
parents: 17822
diff changeset
142 prompt_new_edit_file (const std::string& file)
766ad9be2966 Prompt for non-existent new file when using edit.m from GUI (bug #40450)
Torsten <ttl@justmail.de>
parents: 17822
diff changeset
143 {
766ad9be2966 Prompt for non-existent new file when using edit.m from GUI (bug #40450)
Torsten <ttl@justmail.de>
parents: 17822
diff changeset
144 return enabled () ? instance->do_prompt_new_edit_file (file) : false;
766ad9be2966 Prompt for non-existent new file when using edit.m from GUI (bug #40450)
Torsten <ttl@justmail.de>
parents: 17822
diff changeset
145 }
766ad9be2966 Prompt for non-existent new file when using edit.m from GUI (bug #40450)
Torsten <ttl@justmail.de>
parents: 17822
diff changeset
146
16512
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Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
147 static int
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
148 message_dialog (const std::string& dlg, const std::string& msg,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
149 const std::string& title)
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
150 {
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
151 return enabled () ? instance->do_message_dialog (dlg, msg, title) : 0;
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
152 }
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
153
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
154 static std::string
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
155 question_dialog (const std::string& msg, const std::string& title,
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
156 const std::string& btn1, const std::string& btn2,
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
157 const std::string& btn3, const std::string& btndef)
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
158 {
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
159 return enabled () ? instance->do_question_dialog (msg, title, btn1,
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
160 btn2, btn3, btndef) : 0;
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
161 }
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
162
16512
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Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
163 static std::pair<std::list<int>, int>
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
164 list_dialog (const std::list<std::string>& list,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
165 const std::string& mode,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
166 int width, int height,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
167 const std::list<int>& initial_value,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
168 const std::string& name,
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
169 const std::list<std::string>& prompt,
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
170 const std::string& ok_string,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
171 const std::string& cancel_string)
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
172 {
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
173 return enabled ()
17787
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Rik <rik@octave.org>
parents: 17744
diff changeset
174 ? instance->do_list_dialog (list, mode, width, height,
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
175 initial_value, name, prompt,
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
176 ok_string, cancel_string)
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
177 : std::pair<std::list<int>, int> ();
16512
7f2395651a1c dialog boxes with Qt widgets
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parents: 16502
diff changeset
178 }
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
179
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
180 static std::list<std::string>
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
181 input_dialog (const std::list<std::string>& prompt,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
182 const std::string& title,
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
183 const std::list<float>& nr,
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
184 const std::list<float>& nc,
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
185 const std::list<std::string>& defaults)
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
186 {
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
187 return enabled ()
17787
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parents: 17744
diff changeset
188 ? instance->do_input_dialog (prompt, title, nr, nc, defaults)
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
189 : std::list<std::string> ();
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
190 }
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
191
16580
adc150db1809 style fixes for uigetfile changes
John W. Eaton <jwe@octave.org>
parents: 16579
diff changeset
192 typedef std::list<std::pair<std::string, std::string> > filter_list;
adc150db1809 style fixes for uigetfile changes
John W. Eaton <jwe@octave.org>
parents: 16579
diff changeset
193
16579
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16570
diff changeset
194 static std::list<std::string>
16580
adc150db1809 style fixes for uigetfile changes
John W. Eaton <jwe@octave.org>
parents: 16579
diff changeset
195 file_dialog (const filter_list& filter, const std::string& title,
adc150db1809 style fixes for uigetfile changes
John W. Eaton <jwe@octave.org>
parents: 16579
diff changeset
196 const std::string& filename, const std::string& dirname,
16581
fa4a035e0cf4 Add octave_link uiputfile implementation
John Donoghue <john.donoghue@ieee.org>
parents: 16580
diff changeset
197 const std::string& multimode)
16579
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16570
diff changeset
198 {
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16570
diff changeset
199 return enabled ()
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
200 ? instance->do_file_dialog (filter, title, filename, dirname,
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
201 multimode)
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
202 : std::list<std::string> ();
16579
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16570
diff changeset
203 }
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16570
diff changeset
204
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16570
diff changeset
205
16547
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
206 static int debug_cd_or_addpath_error (const std::string& file,
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
207 const std::string& dir,
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
208 bool addpath_option)
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
209 {
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
210 return enabled ()
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
211 ? instance->do_debug_cd_or_addpath_error (file, dir, addpath_option)
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
212 : 0;
16547
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
213 }
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
214
16437
919796a440c6 use signal for changing directory
John W. Eaton <jwe@octave.org>
parents: 16431
diff changeset
215 static void change_directory (const std::string& dir)
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
216 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
217 if (enabled ())
16437
919796a440c6 use signal for changing directory
John W. Eaton <jwe@octave.org>
parents: 16431
diff changeset
218 instance->do_change_directory (dir);
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
219 }
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
220
16570
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
221 // Preserves pending input.
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
222 static void execute_command_in_terminal (const std::string& command)
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
223 {
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
224 if (enabled ())
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
225 instance->do_execute_command_in_terminal (command);
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
226 }
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
227
16524
6a8e63dadfad provide octave_link::set_workspace function with default values
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
228 static void set_workspace (void);
6a8e63dadfad provide octave_link::set_workspace function with default values
John W. Eaton <jwe@octave.org>
parents: 16512
diff changeset
229
16502
45ae1038ee89 allow renaming of variables in workspace viewer
John W. Eaton <jwe@octave.org>
parents: 16485
diff changeset
230 static void set_workspace (bool top_level,
45ae1038ee89 allow renaming of variables in workspace viewer
John W. Eaton <jwe@octave.org>
parents: 16485
diff changeset
231 const std::list<workspace_element>& ws)
16350
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
232 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
233 if (enabled ())
16502
45ae1038ee89 allow renaming of variables in workspace viewer
John W. Eaton <jwe@octave.org>
parents: 16485
diff changeset
234 instance->do_set_workspace (top_level, ws);
16468
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
235 }
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
236
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
237 static void clear_workspace (void)
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
238 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
239 if (enabled ())
16468
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
240 instance->do_clear_workspace ();
16350
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
241 }
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
242
16431
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
243 static void set_history (const string_vector& hist)
16350
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
244 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
245 if (enabled ())
16431
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
246 instance->do_set_history (hist);
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
247 }
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
248
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
249 static void append_history (const std::string& hist_entry)
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
250 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
251 if (enabled ())
16431
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
252 instance->do_append_history (hist_entry);
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
253 }
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
254
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
255 static void clear_history (void)
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
256 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
257 if (enabled ())
16431
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
258 instance->do_clear_history ();
16350
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
259 }
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
260
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
261 static void pre_input_event (void)
16350
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
262 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
263 if (enabled ())
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
264 instance->do_pre_input_event ();
16350
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
265 }
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
266
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
267 static void post_input_event (void)
16350
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
268 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
269 if (enabled ())
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
270 instance->do_post_input_event ();
16350
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
271 }
d4b6ad43bc87 use direct callbacks instead to handle history and workspace list updates
John W. Eaton <jwe@octave.org>
parents: 15402
diff changeset
272
16419
16bfbf9136d3 avoid creating unnecessary octave_value objects for octave_link calls
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
273 static void enter_debugger_event (const std::string& file, int line)
16377
8430ea8c1594 open editor tab and insert marker for debugging with gui
John W. Eaton <jwe@octave.org>
parents: 16350
diff changeset
274 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
275 if (enabled ())
16438
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
276 {
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
277 instance->debugging = true;
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
278
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
279 instance->do_enter_debugger_event (file, line);
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
280 }
16395
fc491da603f6 also provide a hook for exiting debugger
John W. Eaton <jwe@octave.org>
parents: 16386
diff changeset
281 }
fc491da603f6 also provide a hook for exiting debugger
John W. Eaton <jwe@octave.org>
parents: 16386
diff changeset
282
16438
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
283 static void execute_in_debugger_event (const std::string& file, int line)
16395
fc491da603f6 also provide a hook for exiting debugger
John W. Eaton <jwe@octave.org>
parents: 16386
diff changeset
284 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
285 if (enabled ())
16438
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
286 instance->do_execute_in_debugger_event (file, line);
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
287 }
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
288
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
289 static void exit_debugger_event (void)
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
290 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
291 if (enabled () && instance->debugging)
16438
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
292 {
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
293 instance->debugging = false;
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
294
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
295 instance->do_exit_debugger_event ();
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
296 }
16377
8430ea8c1594 open editor tab and insert marker for debugging with gui
John W. Eaton <jwe@octave.org>
parents: 16350
diff changeset
297 }
8430ea8c1594 open editor tab and insert marker for debugging with gui
John W. Eaton <jwe@octave.org>
parents: 16350
diff changeset
298
16386
4902484f9181 callbacks to set markers in editor using command line dbstop function
John W. Eaton <jwe@octave.org>
parents: 16383
diff changeset
299 static void
16419
16bfbf9136d3 avoid creating unnecessary octave_value objects for octave_link calls
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
300 update_breakpoint (bool insert, const std::string& file, int line)
16386
4902484f9181 callbacks to set markers in editor using command line dbstop function
John W. Eaton <jwe@octave.org>
parents: 16383
diff changeset
301 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
302 if (enabled ())
16419
16bfbf9136d3 avoid creating unnecessary octave_value objects for octave_link calls
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
303 instance->do_update_breakpoint (insert, file, line);
16386
4902484f9181 callbacks to set markers in editor using command line dbstop function
John W. Eaton <jwe@octave.org>
parents: 16383
diff changeset
304 }
4902484f9181 callbacks to set markers in editor using command line dbstop function
John W. Eaton <jwe@octave.org>
parents: 16383
diff changeset
305
16421
40d1ddca4db5 improve use of octave_link
John W. Eaton <jwe@octave.org>
parents: 16420
diff changeset
306 static void connect_link (octave_link *);
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
307
16528
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
308 static void set_default_prompts (std::string& ps1, std::string& ps2,
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
309 std::string& ps4)
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
310 {
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
311 if (enabled ())
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
312 instance->do_set_default_prompts (ps1, ps2, ps4);
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
313 }
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
314
16552
8fc1f6535380 new function, __octave_link_enabled__
John W. Eaton <jwe@octave.org>
parents: 16551
diff changeset
315 static bool enabled (void)
8fc1f6535380 new function, __octave_link_enabled__
John W. Eaton <jwe@octave.org>
parents: 16551
diff changeset
316 {
8fc1f6535380 new function, __octave_link_enabled__
John W. Eaton <jwe@octave.org>
parents: 16551
diff changeset
317 return instance_ok () ? instance->link_enabled : false;
8fc1f6535380 new function, __octave_link_enabled__
John W. Eaton <jwe@octave.org>
parents: 16551
diff changeset
318 }
8fc1f6535380 new function, __octave_link_enabled__
John W. Eaton <jwe@octave.org>
parents: 16551
diff changeset
319
17010
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
320 static bool
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
321 show_preferences ()
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
322 {
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
323 if (enabled ())
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
324 {
17010
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
325 instance->do_show_preferences ();
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
326 return true;
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
327 }
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
328 else
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
329 return false;
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
330 }
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
331
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
332 static bool
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
333 show_doc (const std::string & file)
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
334 {
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
335 if (enabled ())
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
336 {
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
337 instance->do_show_doc (file);
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
338 return true;
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
339 }
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
340 else
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
341 return false;
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
342
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
343 }
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
344
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
345 private:
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
346
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
347 static octave_link *instance;
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
348
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
349 // No copying!
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
350
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
351 octave_link (const octave_link&);
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
352
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
353 octave_link& operator = (const octave_link&);
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
354
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
355 static bool instance_ok (void) { return instance != 0; }
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
356
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
357 protected:
14719
89c64340e9ab Extended event based communication model.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14718
diff changeset
358
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
359 // Semaphore to lock access to the event queue.
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
360 octave_mutex *event_queue_mutex;
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
361
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
362 // Event Queue.
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
363 event_queue gui_event_queue;
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
364
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
365 bool debugging;
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
366 bool link_enabled;
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
367
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
368 void do_generate_events (void);
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
369 void do_process_events (void);
16479
7a71ea0b7ae9 eliminate event listener class
John W. Eaton <jwe@octave.org>
parents: 16468
diff changeset
370 void do_discard_events (void);
7a71ea0b7ae9 eliminate event listener class
John W. Eaton <jwe@octave.org>
parents: 16468
diff changeset
371
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
372 template <class T>
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
373 void do_post_event (T *obj, void (T::*method) (void))
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
374 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
375 gui_event_queue.add_method (obj, method);
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
376 }
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
377
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
378 template <class T, class A>
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
379 void do_post_event (T *obj, void (T::*method) (A), A arg)
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
380 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
381 gui_event_queue.add_method (obj, method, arg);
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
382 }
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
383
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
384 template <class T, class A>
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
385 void do_post_event (T *obj, void (T::*method) (const A&), const A& arg)
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
386 {
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
387 gui_event_queue.add_method (obj, method, arg);
15402
7f423c6111c6 refactor GUI event handling to use new event_queue class
John W. Eaton <jwe@octave.org>
parents: 15388
diff changeset
388 }
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
389
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
390 void do_entered_readline_hook (void) { }
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
391 void do_finished_readline_hook (void) { }
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
392
19748
21015ca26566 Restructure shutdown flow and behavior for improved robustness
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 19731
diff changeset
393 virtual bool do_confirm_shutdown (void) = 0;
16485
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
394 virtual bool do_exit (int status) = 0;
8b783661e03f improve exit sequence for GUI
John W. Eaton <jwe@octave.org>
parents: 16479
diff changeset
395
16443
7a2ee6ea7800 rename dbstop -> breakpoint in GUI interface functions
John W. Eaton <jwe@octave.org>
parents: 16438
diff changeset
396 virtual bool do_edit_file (const std::string& file) = 0;
17884
766ad9be2966 Prompt for non-existent new file when using edit.m from GUI (bug #40450)
Torsten <ttl@justmail.de>
parents: 17822
diff changeset
397 virtual bool do_prompt_new_edit_file (const std::string& file) = 0;
16443
7a2ee6ea7800 rename dbstop -> breakpoint in GUI interface functions
John W. Eaton <jwe@octave.org>
parents: 16438
diff changeset
398
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
399 virtual int
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
400 do_message_dialog (const std::string& dlg, const std::string& msg,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
401 const std::string& title) = 0;
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
402
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
403 virtual std::string
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
404 do_question_dialog (const std::string& msg, const std::string& title,
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
405 const std::string& btn1, const std::string& btn2,
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
406 const std::string& btn3, const std::string& btndef) = 0;
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
407
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
408 virtual std::pair<std::list<int>, int>
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
409 do_list_dialog (const std::list<std::string>& list,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
410 const std::string& mode,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
411 int width, int height,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
412 const std::list<int>& initial_value,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
413 const std::string& name,
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
414 const std::list<std::string>& prompt,
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
415 const std::string& ok_string,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
416 const std::string& cancel_string) = 0;
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
417
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
418 virtual std::list<std::string>
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
419 do_input_dialog (const std::list<std::string>& prompt,
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
420 const std::string& title,
16551
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
421 const std::list<float>& nr,
6ae555fc8c43 Add questdlg dialog function and fix variety of dialog bugs.
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 16547
diff changeset
422 const std::list<float>& nc,
16512
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
423 const std::list<std::string>& defaults) = 0;
7f2395651a1c dialog boxes with Qt widgets
Daniel J Sebald <daniel.sebald@ieee.org>, John W. Eaton <jwe@octave.org>
parents: 16502
diff changeset
424
16579
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16570
diff changeset
425 virtual std::list<std::string>
16580
adc150db1809 style fixes for uigetfile changes
John W. Eaton <jwe@octave.org>
parents: 16579
diff changeset
426 do_file_dialog (const filter_list& filter, const std::string& title,
adc150db1809 style fixes for uigetfile changes
John W. Eaton <jwe@octave.org>
parents: 16579
diff changeset
427 const std::string& filename, const std::string& dirname,
16581
fa4a035e0cf4 Add octave_link uiputfile implementation
John Donoghue <john.donoghue@ieee.org>
parents: 16580
diff changeset
428 const std::string& multimode) = 0;
16579
7f8db1942dc0 Add Qt link uigetfile dialog implementation.
John Donoghue <john.donoghue@ieee.org>
parents: 16570
diff changeset
429
16547
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
430 virtual int
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
431 do_debug_cd_or_addpath_error (const std::string& file,
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
432 const std::string& dir,
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
433 bool addpath_option) = 0;
3cd80afc3509 improve debugging with the GUI
John W. Eaton <jwe@octave.org>
parents: 16528
diff changeset
434
16437
919796a440c6 use signal for changing directory
John W. Eaton <jwe@octave.org>
parents: 16431
diff changeset
435 virtual void do_change_directory (const std::string& dir) = 0;
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
436
16570
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
437 virtual void do_execute_command_in_terminal (const std::string& command) = 0;
d5ae5aa80d42 preserve pending command line input when running commands from GUI actions
John W. Eaton <jwe@octave.org>
parents: 16552
diff changeset
438
16468
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
439 virtual void
16502
45ae1038ee89 allow renaming of variables in workspace viewer
John W. Eaton <jwe@octave.org>
parents: 16485
diff changeset
440 do_set_workspace (bool top_level,
45ae1038ee89 allow renaming of variables in workspace viewer
John W. Eaton <jwe@octave.org>
parents: 16485
diff changeset
441 const std::list<workspace_element>& ws) = 0;
16468
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
442
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
443 virtual void do_clear_workspace (void) = 0;
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
444
16431
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
445 virtual void do_set_history (const string_vector& hist) = 0;
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
446 virtual void do_append_history (const std::string& hist_entry) = 0;
5982d469f79b use signal for setting, appending to, and clearing history widget
John W. Eaton <jwe@octave.org>
parents: 16426
diff changeset
447 virtual void do_clear_history (void) = 0;
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
448
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
449 virtual void do_pre_input_event (void) = 0;
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
450 virtual void do_post_input_event (void) = 0;
16399
f9a737fd8829 allow command-line edit function to use GUI editor
John W. Eaton <jwe@octave.org>
parents: 16395
diff changeset
451
16468
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
452 virtual void
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
453 do_enter_debugger_event (const std::string& file, int line) = 0;
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
454
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
455 virtual void
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
456 do_execute_in_debugger_event (const std::string& file, int line) = 0;
0f143f68078d use signal/slot for updating workspace instead of using event listener
John W. Eaton <jwe@octave.org>
parents: 16443
diff changeset
457
16438
a971d8bdaadc use signals instead of event queue for entering/leaving debug mode
John W. Eaton <jwe@octave.org>
parents: 16437
diff changeset
458 virtual void do_exit_debugger_event (void) = 0;
16415
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
459
70032fc70bee move octave-link and octave-event-listener classes to libinterp
John W. Eaton <jwe@octave.org>
parents: 16399
diff changeset
460 virtual void do_update_breakpoint (bool insert,
16419
16bfbf9136d3 avoid creating unnecessary octave_value objects for octave_link calls
John W. Eaton <jwe@octave.org>
parents: 16415
diff changeset
461 const std::string& file, int line) = 0;
16528
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
462
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
463 virtual void do_set_default_prompts (std::string& ps1, std::string& ps2,
9bc1f8278966 allow GUI to customize prompts at startup
John W. Eaton <jwe@octave.org>
parents: 16524
diff changeset
464 std::string& ps4) = 0;
17010
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
465
c50ee84842a9 Add preferences and prefdir functions
John Donoghue <john.donoghue@ieee.org>
parents: 16892
diff changeset
466 virtual void do_show_preferences (void) = 0;
17029
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
467
359c5ca795cd Display doc info pages using documentation browser when in GUI mode (Bug #39451)
John Donoghue <john.donoghue@ieee.org>
parents: 17010
diff changeset
468 virtual void do_show_doc (const std::string &file) = 0;
15371
eec0d1fcba4f use Octave singleton style for octave_link class
John W. Eaton <jwe@octave.org>
parents: 15204
diff changeset
469 };
14713
565ddd85565e Added comments for the octave-adapter module.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 14712
diff changeset
470
13501
86d6c3b90ad7 Added new gui files.
Jacob Dawid <jacob.dawid@googlemail.com>
parents:
diff changeset
471 #endif // OCTAVELINK_H