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annotate libinterp/corefcn/event-manager.h @ 30564:796f54d4ddbf stable

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update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2021. In all .txi and .texi files except gpl.txi and gpl.texi in the doc/liboctave and doc/interpreter directories, change the copyright to "Octave Project Developers", the same as used for other source files. Update copyright notices for 2022 (not done since 2019). For gpl.txi and gpl.texi, change the copyright notice to be "Free Software Foundation, Inc." and leave the date at 2007 only because this file only contains the text of the GPL, not anything created by the Octave Project Developers. Add Paul Thomas to contributors.in.
author John W. Eaton <jwe@octave.org>
date Tue, 28 Dec 2021 18:22:40 -0500
parents a7981aa5822b
children 83f9f8bda883
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2011-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if ! defined (octave_event_manager_h)
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27 #define octave_event_manager_h 1
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28
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29 #include "octave-config.h"
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30
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31 #include <functional>
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32 #include <list>
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33 #include <memory>
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34 #include <stack>
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35 #include <string>
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36
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37 #include "oct-mutex.h"
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38 #include "octave.h"
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39 #include "event-queue.h"
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40 #include "uint8NDArray.h"
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41
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42 class octave_value;
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43 class string_vector;
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44
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45 OCTAVE_NAMESPACE_BEGIN
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46
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47 typedef std::function<void (void)> fcn_callback;
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48 typedef std::function<void (interpreter&)> meth_callback;
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49
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50 class execution_exception;
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51 class symbol_info_list;
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52
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53 // The methods in this class provide a way to pass signals to the GUI
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54 // thread. A GUI that wishes to act on these events should derive
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55 // from this class and perform actions in a thread-safe way. In
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56 // Octave's Qt-based GUI, for example, these functions are all
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57 // implemented as wrappers around Qt signals that trigger actions in
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58 // the GUI. The Qt signal/slot mechanism ensures that the actions are
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59 // properly queued for execution when the objects corresponding to the
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60 // signal and slot belong to different threads.
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61 //
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62 // These functions should not be called directly. Instead all
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63 // requests from the interpreter for GUI actions should be done
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64 // through the event_manager class. That class checks to ensure that
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65 // the GUI is connected and enabled before calling these virtual
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66 // functions.
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67
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68 // FIXME: it would be nice if instead of requiring the GUI to derive
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69 // from this class, it could subscribe to individual events, possibly
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70 // multiple times. In that way, it would be more flexible and
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71 // decentralized, similar to the Qt signal/slot connection mechanism
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72 // and would allow the GUI to connect multiple signals to a single
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73 // action or multiple actions to a single signal.
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74
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75 // FIXME: audit this list of functions and determine whether they are
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76 // all necessary and whether there might be better names for them.
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77
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78 class OCTINTERP_API interpreter_events
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79 {
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80 public:
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81
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82 interpreter_events (void) = default;
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83
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84 interpreter_events (const interpreter_events&) = default;
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85
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86 interpreter_events& operator = (const interpreter_events&) = default;
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87
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88 virtual ~interpreter_events (void) = default;
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89
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90 // Note: START_GUI and CLOSE_GUI currently only work with the new
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91 // experimental terminal widget.
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92
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93 // Set GUI_APP to true when starting Octave as a gui application
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94 // (invoked with the --gui option) and false when starting the GUI
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95 // from the Octave prompt when Octave is already running as a
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96 // command line application.
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97
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98 virtual void start_gui (bool /*gui_app*/ = false) { }
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99 virtual void close_gui (void) { }
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100
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101 // Dialogs.
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102
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103 virtual bool have_dialogs (void) const { return false; }
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104
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105 typedef std::list<std::pair<std::string, std::string>> filter_list;
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106
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107 virtual std::list<std::string>
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108 file_dialog (const filter_list& /*filter*/,
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109 const std::string& /*title*/,
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110 const std::string& /*filename*/,
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111 const std::string& /*dirname*/,
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112 const std::string& /*multimode*/)
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113 {
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114 return std::list<std::string> ();
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115 }
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116
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117 virtual std::list<std::string>
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118 input_dialog (const std::list<std::string>& /*prompt*/,
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119 const std::string& /*title*/,
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120 const std::list<float>& /*nr*/,
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121 const std::list<float>& /*nc*/,
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122 const std::list<std::string>& /*defaults*/)
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123 {
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124 return std::list<std::string> ();
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125 }
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126
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127 virtual std::pair<std::list<int>, int>
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128 list_dialog (const std::list<std::string>& /*list*/,
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129 const std::string& /*mode*/, int /*width*/, int /*height*/,
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130 const std::list<int>& /*initial_value*/,
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131 const std::string& /*name*/,
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132 const std::list<std::string>& /*prompt*/,
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133 const std::string& /*ok_string*/,
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134 const std::string& /*cancel_string*/)
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135 {
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136 return std::pair<std::list<int>, int> ();
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137 }
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138
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139 virtual std::string
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140 question_dialog (const std::string& /*msg*/, const std::string& /*title*/,
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141 const std::string& /*btn1*/, const std::string& /*btn2*/,
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142 const std::string& /*btn3*/, const std::string& /*btndef*/)
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143 {
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144 return "";
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145 }
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146
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147 virtual void update_path_dialog (void) { }
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148
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149 virtual void show_preferences (void) { }
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150
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151 virtual void apply_preferences (void) { }
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152
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153 virtual void show_terminal_window (void) { }
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154
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155 virtual bool show_documentation (const std::string& /*file*/)
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156 {
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157 return false;
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158 }
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159
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160 virtual void show_file_browser (void) { }
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161
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162 virtual void show_command_history (void) { }
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163
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164 virtual void show_workspace (void) { }
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165
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166 virtual void show_community_news (int /*serial*/) { }
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167 virtual void show_release_notes (void) { }
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168
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169 virtual bool edit_file (const std::string& /*file*/) { return false; }
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170
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171 virtual void
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172 edit_variable (const std::string& /*name*/, const octave_value& /*val*/)
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173 { }
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174
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175 // Other requests for user interaction, usually some kind of
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176 // confirmation before another action. Could these be reformulated
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177 // using the question_dialog action?
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178
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179 virtual bool confirm_shutdown (void) { return true; }
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180
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181 virtual bool prompt_new_edit_file (const std::string& /*file*/)
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182 {
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183 return false;
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184 }
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185
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186 virtual int
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187 debug_cd_or_addpath_error (const std::string& /*file*/,
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188 const std::string& /*dir*/,
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189 bool /*addpath_option*/)
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190 {
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191 return -1;
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192 }
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193
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194 // Requests for information normally stored in the GUI.
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195
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196 virtual uint8NDArray get_named_icon (const std::string& /*icon_name*/)
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197 {
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198 return uint8NDArray ();
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199 }
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200
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201 virtual std::string gui_preference (const std::string& /*key*/,
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202 const std::string& /*value*/)
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203 {
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204 return "";
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205 }
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206
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207 // Requests for GUI action that do not require user interaction.
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208 // These are different from other notifications in that they are not
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209 // associated with changes in the interpreter state (like a change
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210 // in the current working directory or command history).
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211
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212 virtual bool copy_image_to_clipboard (const std::string& /*file*/)
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213 {
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214 return false;
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215 }
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216
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217 virtual void focus_window (const std::string /*win_name*/)
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218 { }
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219
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220 virtual void
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221 execute_command_in_terminal (const std::string& /*command*/) { }
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222
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223 virtual void register_documentation (const std::string& /*file*/) { }
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224
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225 virtual void unregister_documentation (const std::string& /*file*/) { }
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226
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227 virtual void interpreter_output (const std::string& /*msg*/) { }
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228
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229 virtual void display_exception (const execution_exception& ee, bool beep);
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230
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231 virtual void gui_status_update (const std::string& /*feature*/,
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232 const std::string& /*status*/) { }
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233
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234 virtual void update_gui_lexer (void) { }
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235
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236 // Notifications of events in the interpreter that a GUI will
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237 // normally wish to respond to.
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238
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239 virtual void directory_changed (const std::string& /*dir*/) { }
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240
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241 virtual void
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242 file_remove (const std::string& /*old_nm*/, const std::string& /*new_nm*/)
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243 { }
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244
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245 virtual void file_renamed (bool) { }
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246
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247 virtual void
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248 set_workspace (bool /*top_level*/, bool /*debug*/,
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249 const symbol_info_list& /*syminfo*/,
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250 bool /*update_variable_editor*/)
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251 { }
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252
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253 virtual void clear_workspace (void) { }
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254
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255 virtual void update_prompt (const std::string& /*prompt*/) { }
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256
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257 virtual void set_history (const string_vector& /*hist*/) { }
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258
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259 virtual void append_history (const std::string& /*hist_entry*/) { }
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260
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261 virtual void clear_history (void) { }
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262
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263 virtual void pre_input_event (void) { }
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264
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265 virtual void post_input_event (void) { }
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266
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267 virtual void
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268 enter_debugger_event (const std::string& /*fcn_name*/,
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269 const std::string& /*fcn_file_name*/,
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270 int /*line*/)
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271 { }
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272
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273 virtual void
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274 execute_in_debugger_event (const std::string& /*file*/, int /*line*/) { }
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275
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276 virtual void exit_debugger_event (void) { }
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277
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278 virtual void
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279 update_breakpoint (bool /*insert*/, const std::string& /*file*/,
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280 int /*line*/, const std::string& /*cond*/)
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281 { }
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282
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283 virtual void interpreter_interrupted (void) { }
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284 };
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285
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286 //! Provides threadsafe access to octave.
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287 //!
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288 //! This class provides thread-safe communication between the
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289 //! interpreter and a GUI.
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290
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291 class event_manager
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292 {
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293 public:
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294
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295 OCTINTERP_API event_manager (interpreter& interp);
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296
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297 // No copying!
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298
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299 event_manager (const event_manager&) = delete;
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300
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301 event_manager&
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302 operator = (const event_manager&) = delete;
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303
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304 virtual ~event_manager (void);
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305
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306 // OBJ should be an object of a class that is derived from the base
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307 // class interpreter_events, or nullptr to disconnect and delete the
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308 // previous link.
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309
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310 OCTINTERP_API void
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311 connect_link (const std::shared_ptr<interpreter_events>& obj);
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312
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313 OCTINTERP_API bool enable (void);
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314
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315 bool disable (void)
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316 {
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317 bool retval = m_link_enabled;
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318 m_link_enabled = false;
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319 return retval;
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320 }
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321
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322 bool enabled (void) const
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323 {
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324 return m_link_enabled;
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325 }
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326
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327 // Make the Qt actions available for others. This is a temporary
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328 // solution to allow Qt actions like opening the documentation
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329 // browser when the primary interpreter_events object is not the one
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330 // defined for the Qt GUI.
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331 void
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332 install_qt_event_handlers (const std::shared_ptr<interpreter_events>& obj)
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333 {
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334 m_qt_event_handlers = obj;
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335 }
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336
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337 std::shared_ptr<interpreter_events>
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338 qt_event_handlers (void) const { return m_qt_event_handlers; }
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339
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340 // If disable is TRUE, then no additional events will be processed
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341 // other than exit.
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342
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343 OCTINTERP_API void process_events (bool disable = false);
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344
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345 OCTINTERP_API void discard_events (void);
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346
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347 // The post_event and post_exception functions provide a thread-safe
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348 // way for the GUI to queue interpreter functions for execution.
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349 // The queued functions are executed when the interpreter is
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350 // otherwise idle.
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351
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352 void push_event_queue (void);
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353 void pop_event_queue (void);
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354
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355 OCTINTERP_API void post_event (const fcn_callback& fcn);
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356 OCTINTERP_API void post_event (const meth_callback& meth);
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357
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358 // The following functions correspond to the virtual fuunctions in
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359 // the interpreter_events class. They provide a way for the
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360 // interpreter to notify the GUI that some event has occurred
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361 // (directory or workspace changed, for example) or to request the
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362 // GUI to perform some action (display a dialog, for example).
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363
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364 // Please keep this list of declarations in the same order as the
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365 // ones above in the interpreter_events class.
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366
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367
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368 // Note: START_GUI and CLOSE_GUI currently only work with the new
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369 // experimental terminal object.
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370
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371 void start_gui (bool gui_app = false)
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372 {
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373 if (enabled ())
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374 m_instance->start_gui (gui_app);
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375 }
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376
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377 void close_gui (void)
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378 {
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379 if (enabled ())
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380 m_instance->close_gui ();
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381 }
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382
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383 // Dialogs
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384
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385 bool have_dialogs (void) const
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386 {
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387 return m_qt_event_handlers && m_qt_event_handlers->have_dialogs ();
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388 }
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diff changeset
389
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diff changeset
390 typedef std::list<std::pair<std::string, std::string>> filter_list;
27311
0040b7668518 update load path dialog when path is modified via console
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27302
diff changeset
391
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
392 std::list<std::string>
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
393 file_dialog (const filter_list& filter, const std::string& title,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
394 const std::string& filename, const std::string& dirname,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
395 const std::string& multimode)
27285
6c438195f4e0 internal documentation for interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27284
diff changeset
396 {
30195
a7981aa5822b event-manager: Add function to signal valid implementation of GUI dialogs (bug #60980).
Markus Mützel <markus.muetzel@gmx.de>
parents: 30134
diff changeset
397 return (enabled () && have_dialogs ()
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
398 ? m_instance->file_dialog (filter, title, filename, dirname,
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
399 multimode)
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
400 : std::list<std::string> ());
27285
6c438195f4e0 internal documentation for interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27284
diff changeset
401 }
6c438195f4e0 internal documentation for interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27284
diff changeset
402
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
403 std::list<std::string>
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
404 input_dialog (const std::list<std::string>& prompt,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
405 const std::string& title,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
406 const std::list<float>& nr,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
407 const std::list<float>& nc,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
408 const std::list<std::string>& defaults)
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
409 {
30195
a7981aa5822b event-manager: Add function to signal valid implementation of GUI dialogs (bug #60980).
Markus Mützel <markus.muetzel@gmx.de>
parents: 30134
diff changeset
410 return (enabled () && have_dialogs ()
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
411 ? m_instance->input_dialog (prompt, title, nr, nc, defaults)
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
412 : std::list<std::string> ());
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
413 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
414
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
415 std::pair<std::list<int>, int>
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
416 list_dialog (const std::list<std::string>& list,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
417 const std::string& mode,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
418 int width, int height,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
419 const std::list<int>& initial_value,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
420 const std::string& name,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
421 const std::list<std::string>& prompt,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
422 const std::string& ok_string,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
423 const std::string& cancel_string)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
424 {
30195
a7981aa5822b event-manager: Add function to signal valid implementation of GUI dialogs (bug #60980).
Markus Mützel <markus.muetzel@gmx.de>
parents: 30134
diff changeset
425 return (enabled () && have_dialogs ()
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
426 ? m_instance->list_dialog (list, mode, width, height,
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
427 initial_value, name, prompt,
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
428 ok_string, cancel_string)
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
429 : std::pair<std::list<int>, int> ());
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
430 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
431
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
432 std::string
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
433 question_dialog (const std::string& msg, const std::string& title,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
434 const std::string& btn1, const std::string& btn2,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
435 const std::string& btn3, const std::string& btndef)
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
436 {
30195
a7981aa5822b event-manager: Add function to signal valid implementation of GUI dialogs (bug #60980).
Markus Mützel <markus.muetzel@gmx.de>
parents: 30134
diff changeset
437 return (enabled () && have_dialogs ()
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
438 ? m_instance->question_dialog (msg, title, btn1,
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
439 btn2, btn3, btndef)
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
440 : "");
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
441 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
443 void update_path_dialog (void)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
444 {
28857
43ad651cf5a0 eliminate unnecessary uses of octave:: namespace qualifier
John W. Eaton <jwe@octave.org>
parents: 28788
diff changeset
445 if (application::is_gui_running () && enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
446 m_instance->update_path_dialog ();
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
447 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
448
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
449 bool show_preferences (void)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
450 {
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
451 if (enabled ())
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
452 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
453 m_instance->show_preferences ();
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
454 return true;
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
455 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
456 else
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
457 return false;
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
458 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
459
27602
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
460 bool apply_preferences (void)
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
461 {
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
462 if (enabled ())
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
463 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
464 m_instance->apply_preferences ();
27602
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
465 return true;
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
466 }
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
467 else
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
468 return false;
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
469 }
ba317c535adb define new __event_manager_apply_preferences__ function
John W. Eaton <jwe@octave.org>
parents: 27442
diff changeset
470
29787
b4d2fa28d1d4 allow terminal window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29775
diff changeset
471 void show_terminal_window (void)
b4d2fa28d1d4 allow terminal window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29775
diff changeset
472 {
b4d2fa28d1d4 allow terminal window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29775
diff changeset
473 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
474 m_instance->show_terminal_window ();
29787
b4d2fa28d1d4 allow terminal window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29775
diff changeset
475 }
b4d2fa28d1d4 allow terminal window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29775
diff changeset
476
29613
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
477 bool show_documentation (const std::string& file)
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
478 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
479 return enabled () ? m_instance->show_documentation (file) : false;
29613
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
480 }
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
481
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
482 void show_file_browser (void)
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
483 {
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
484 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
485 m_instance->show_file_browser ();
29613
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
486 }
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
487
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
488 void show_command_history (void)
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
489 {
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
490 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
491 m_instance->show_command_history ();
29613
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
492 }
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
493
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
494 void show_workspace (void)
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
495 {
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
496 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
497 m_instance->show_workspace ();
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
498 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
499
29835
a946d742fb97 allow community news window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29787
diff changeset
500 void show_community_news (int serial = -1)
a946d742fb97 allow community news window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29787
diff changeset
501 {
a946d742fb97 allow community news window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29787
diff changeset
502 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
503 m_instance->show_community_news (serial);
29835
a946d742fb97 allow community news window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29787
diff changeset
504 }
a946d742fb97 allow community news window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29787
diff changeset
505
29836
56465c0739fa allow release notes window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29835
diff changeset
506 void show_release_notes (void)
56465c0739fa allow release notes window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29835
diff changeset
507 {
56465c0739fa allow release notes window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29835
diff changeset
508 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
509 m_instance->show_release_notes ();
29836
56465c0739fa allow release notes window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29835
diff changeset
510 }
56465c0739fa allow release notes window to be opened from command line
John W. Eaton <jwe@octave.org>
parents: 29835
diff changeset
511
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
512 bool edit_file (const std::string& file)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
513 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
514 return enabled () ? m_instance->edit_file (file) : false;
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
515 }
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
516
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
517 bool edit_variable (const std::string& name, const octave_value& val)
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
518 {
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
519 if (enabled ())
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
520 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
521 m_instance->edit_variable (name, val);
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
522 return true;
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
523 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
524 else
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
525 return false;
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
526 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
527
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
528 bool confirm_shutdown (void)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
529 {
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
530 bool retval = true;
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
531
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
532 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
533 retval = m_instance->confirm_shutdown ();
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
534
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
535 return retval;
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
536 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
537
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
538 bool prompt_new_edit_file (const std::string& file)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
539 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
540 return enabled () ? m_instance->prompt_new_edit_file (file) : false;
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
541 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
542
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
543 int debug_cd_or_addpath_error (const std::string& file,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
544 const std::string& dir, bool addpath_option)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
545 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
546 return (enabled ()
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
547 ? m_instance->debug_cd_or_addpath_error (file, dir,
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
548 addpath_option)
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
549 : 0);
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
550 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
551
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
552 uint8NDArray get_named_icon (const std::string& icon_name)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
553 {
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
554 return (enabled ()
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
555 ? m_instance->get_named_icon (icon_name) : uint8NDArray ());
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
556 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
557
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
558 std::string gui_preference (const std::string& key,
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
559 const std::string& value)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
560 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
561 return enabled () ? m_instance->gui_preference (key, value) : "";
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
562 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
563
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
564 bool copy_image_to_clipboard (const std::string& file)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
565 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
566 return enabled () ? m_instance->copy_image_to_clipboard (file) : false;
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
567 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
568
27669
271b5cd640d7 Add functions to show GUI windows (bug #57213)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27602
diff changeset
569 virtual void focus_window (const std::string win_name)
271b5cd640d7 Add functions to show GUI windows (bug #57213)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27602
diff changeset
570 {
271b5cd640d7 Add functions to show GUI windows (bug #57213)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27602
diff changeset
571 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
572 m_instance->focus_window (win_name);
27669
271b5cd640d7 Add functions to show GUI windows (bug #57213)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27602
diff changeset
573 }
271b5cd640d7 Add functions to show GUI windows (bug #57213)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents: 27602
diff changeset
574
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
575 // Preserves pending input.
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
576 void execute_command_in_terminal (const std::string& command)
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
577 {
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
578 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
579 m_instance->execute_command_in_terminal (command);
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
580 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
581
29613
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
582 bool register_documentation (const std::string& file)
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
583 {
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
584 if (enabled ())
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
585 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
586 m_instance->register_documentation (file);
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
587 return true;
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
588 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
589 else
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
590 return false;
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
591 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
592
29613
9367cba2a6d5 allow most dock widgets to be used from command line
John W. Eaton <jwe@octave.org>
parents: 29503
diff changeset
593 bool unregister_documentation (const std::string& file)
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
594 {
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
595 if (enabled ())
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
596 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
597 m_instance->unregister_documentation (file);
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
598 return true;
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
599 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
600 else
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
601 return false;
28788
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
602 }
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
603
29254
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
604 bool interpreter_output (const std::string& msg)
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
605 {
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
606 if (enabled ())
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
607 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
608 m_instance->interpreter_output (msg);
29254
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
609 return true;
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
610 }
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
611 else
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
612 return false;
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
613 }
11343ca3c125 allow Octave to operate as a server, executing commands from a queue
John W. Eaton <jwe@octave.org>
parents: 29233
diff changeset
614
29502
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
615 bool display_exception (const execution_exception& ee, bool beep = false)
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
616 {
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
617 if (enabled ())
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
618 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
619 m_instance->display_exception (ee, beep);
29502
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
620 return true;
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
621 }
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
622 else
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
623 return false;
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
624 }
76fdbe78884f allow event manager to handle display of execution exceptions
John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
625
29057
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
626 bool gui_status_update (const std::string& feature, const std::string& status)
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
627 {
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
628 if (enabled ())
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
629 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
630 m_instance->gui_status_update (feature, status);
29057
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
631 return true;
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
632 }
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
633 else
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
634 return false;
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
635 }
450920c987b8 update profiler status in gui from interpreter
Torsten Lilge <ttl-octave@mailbox.org>
parents: 28857
diff changeset
636
28788
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
637 bool update_gui_lexer (void)
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
638 {
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
639 if (enabled ())
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
640 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
641 m_instance->update_gui_lexer ();
28788
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
642 return true;
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
643 }
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
644 else
aba2c4eadb83 add functions of loaded packages to auto-completion list (bug #56207)
Torsten Lilge <ttl-octave@mailbox.org>
parents: 27971
diff changeset
645 return false;
27442
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
646 }
6e4519df0be2 group functions by category in interpreter_events and event_manager classes
John W. Eaton <jwe@octave.org>
parents: 27409
diff changeset
647
27409
a0d49e55acae rename change_directory to directory_changed in event manager
John W. Eaton <jwe@octave.org>
parents: 27392
diff changeset
648 void directory_changed (const std::string& dir)
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
649 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
650 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
651 m_instance->directory_changed (dir);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
652 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
653
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
654 // Methods for removing/renaming files which might be open in editor
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
655 void file_remove (const std::string& old_name, const std::string& new_name)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
656 {
28857
43ad651cf5a0 eliminate unnecessary uses of octave:: namespace qualifier
John W. Eaton <jwe@octave.org>
parents: 28788
diff changeset
657 if (application::is_gui_running () && enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
658 m_instance->file_remove (old_name, new_name);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
659 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
660
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
661 void file_renamed (bool load_new)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
662 {
28857
43ad651cf5a0 eliminate unnecessary uses of octave:: namespace qualifier
John W. Eaton <jwe@octave.org>
parents: 28788
diff changeset
663 if (application::is_gui_running () && enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
664 m_instance->file_renamed (load_new);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
665 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
666
29233
665c9ed14c97 Set API tags in files in libinterp/corefcn (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 29057
diff changeset
667 OCTINTERP_API void set_workspace (void);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
668
28857
43ad651cf5a0 eliminate unnecessary uses of octave:: namespace qualifier
John W. Eaton <jwe@octave.org>
parents: 28788
diff changeset
669 void set_workspace (bool top_level, const symbol_info_list& syminfo,
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
670 bool update_variable_editor = true)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
671 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
672 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
673 m_instance->set_workspace (top_level, m_debugging, syminfo,
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
674 update_variable_editor);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
675 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
676
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
677 void clear_workspace (void)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
678 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
679 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
680 m_instance->clear_workspace ();
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
681 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
682
29503
3bfec185c9e2 experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
parents: 29502
diff changeset
683 void update_prompt (const std::string& prompt)
3bfec185c9e2 experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
parents: 29502
diff changeset
684 {
3bfec185c9e2 experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
parents: 29502
diff changeset
685 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
686 m_instance->update_prompt (prompt);
29503
3bfec185c9e2 experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
parents: 29502
diff changeset
687 }
3bfec185c9e2 experimental command window widget with server loop
John W. Eaton <jwe@octave.org>
parents: 29502
diff changeset
688
29775
a64352cadda8 use interpreter events to set initial data for workspace and history widgets
John W. Eaton <jwe@octave.org>
parents: 29624
diff changeset
689 OCTINTERP_API void set_history (void);
a64352cadda8 use interpreter events to set initial data for workspace and history widgets
John W. Eaton <jwe@octave.org>
parents: 29624
diff changeset
690
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
691 void set_history (const string_vector& hist)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
692 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
693 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
694 m_instance->set_history (hist);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
695 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
696
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
697 void append_history (const std::string& hist_entry)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
698 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
699 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
700 m_instance->append_history (hist_entry);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
701 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
702
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
703 void clear_history (void)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
704 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
705 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
706 m_instance->clear_history ();
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
707 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
708
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
709 void pre_input_event (void)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
710 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
711 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
712 m_instance->pre_input_event ();
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
713 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
714
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
715 void post_input_event (void)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
716 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
717 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
718 m_instance->post_input_event ();
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
719 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
720
27392
820a87b87c01 clean up use of interpreter in qt_interpreter_events::enter_debugger_event
John W. Eaton <jwe@octave.org>
parents: 27311
diff changeset
721 void enter_debugger_event (const std::string& fcn_name,
820a87b87c01 clean up use of interpreter in qt_interpreter_events::enter_debugger_event
John W. Eaton <jwe@octave.org>
parents: 27311
diff changeset
722 const std::string& fcn_file_name, int line)
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
723 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
724 if (enabled ())
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
725 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
726 m_debugging = true;
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
727
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
728 m_instance->enter_debugger_event (fcn_name, fcn_file_name, line);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
729 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
730 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
731
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
732 void execute_in_debugger_event (const std::string& file, int line)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
733 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
734 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
735 m_instance->execute_in_debugger_event (file, line);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
736 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
737
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
738 void exit_debugger_event (void)
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
739 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
740 if (enabled () && m_debugging)
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
741 {
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
742 m_debugging = false;
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
743
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
744 m_instance->exit_debugger_event ();
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
745 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
746 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
747
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
748 void update_breakpoint (bool insert, const std::string& file,
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
749 int line, const std::string& cond = "")
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
750 {
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
751 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
752 m_instance->update_breakpoint (insert, file, line, cond);
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
753 }
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
754
29293
8784f20b9b8c new interpreter_event to signal that interpreter was interrupted
John W. Eaton <jwe@octave.org>
parents: 29282
diff changeset
755 void interpreter_interrupted (void)
8784f20b9b8c new interpreter_event to signal that interpreter was interrupted
John W. Eaton <jwe@octave.org>
parents: 29282
diff changeset
756 {
8784f20b9b8c new interpreter_event to signal that interpreter was interrupted
John W. Eaton <jwe@octave.org>
parents: 29282
diff changeset
757 if (enabled ())
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
758 m_instance->interpreter_interrupted ();
29293
8784f20b9b8c new interpreter_event to signal that interpreter was interrupted
John W. Eaton <jwe@octave.org>
parents: 29282
diff changeset
759 }
8784f20b9b8c new interpreter_event to signal that interpreter was interrupted
John W. Eaton <jwe@octave.org>
parents: 29282
diff changeset
760
27284
1a8762e5662b remove "do_" prefix from interpreter_events class methods
John W. Eaton <jwe@octave.org>
parents: 27264
diff changeset
761 protected:
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
762
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
763 // Semaphore to lock access to the event queue.
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
764 mutex *m_event_queue_mutex;
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
765
29282
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
766 // Event Queue. We use a stack so that we can handle evaluation in
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
767 // the debugger when we are executing in server mode. In server
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
768 // mode, code is evaluated from inside the event queue. So when the
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
769 // evaluator reaches a breakpoint, the queue is already locked and
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
770 // executing an event function. We can't just add a new command to the
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
771 // existing queue, so we need another one that can process new
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
772 // events generated at the debug prompt. When execution continues
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
773 // (dbcont or dbstep, for example) we pop the queue and return to
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
774 // the previous point of execution.
0280fd549502 make debugging possible in server mode
John W. Eaton <jwe@octave.org>
parents: 29254
diff changeset
775
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
776 std::stack<std::shared_ptr <event_queue>> m_gui_event_queue;
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
777
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
778 bool m_debugging;
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
779 bool m_link_enabled;
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
780
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
781 private:
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
782
30134
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
783 interpreter& m_interpreter;
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
784
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
785 // Using a shared_ptr to manage the link_events object ensures that it
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
786 // will be valid until it is no longer needed.
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
787
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
788 std::shared_ptr<interpreter_events> m_instance;
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
789
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
790 std::shared_ptr<interpreter_events> m_qt_event_handlers;
71d738ed015d maint: use "m_" prefix for member variables in class event_manager.
Rik <rik@octave.org>
parents: 29960
diff changeset
791
27263
99aa1bcb8848 rename octave_link and octave_link_events classes, move inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 27262
diff changeset
792 };
29960
939bef0b66e0 merge "namespace octave" and OCTAVE_NAMESPACE_BEGIN/END blocks
John W. Eaton <jwe@octave.org>
parents: 29836
diff changeset
793
939bef0b66e0 merge "namespace octave" and OCTAVE_NAMESPACE_BEGIN/END blocks
John W. Eaton <jwe@octave.org>
parents: 29836
diff changeset
794 OCTAVE_NAMESPACE_END
13541
b48ac9ad8de0 Highly improved separation of model and view classes.
Jacob Dawid <jacob.dawid@googlemail.com>
parents: 13522
diff changeset
795
20945
9d9270e2f98f eliminate comments after preprocessor conditionals
John W. Eaton <jwe@octave.org>
parents: 20791
diff changeset
796 #endif