Mercurial > octave-nkf
diff libinterp/interpfcn/octave-link.cc @ 16485:8b783661e03f
improve exit sequence for GUI
* octave-link.h, octave-link.cc (octave_link::accepting_events):
Delete variable and all uses.
(octave_link::link_enabled): New data member.
(octave_link::octave_link): Don't set octave_exit. Initialize
link_enabled.
(octave_link::do_exit): Delete definition. Now pure virtual.
Return bool.
(octave_link::exit): Call instance->do_exit.
(octave_link::enabled): New function.
(ocave_link::process_events): New arg, disable. Optionally disable
event processing.
Use octave_link::enabled instead of instance_ok everywhere except for
octave_link::exit.
(octave_link::cleanup_instance): Delete.
* octave-qt-link.h, octave-qt-link.cc
(octave_qt_link::octave_qt_link): Accept thread as argument.
Don't connect main_thread::finished signal.
(octave_qt_link::~octave_qt_link): Don't delete main_thread.
(octave_qt_link::do_exit): Emit exit_signal and return true.
(octave_qt_link::exit_signal: New signal.
(octave_qt_link::void octave_thread_finished_signal): Delete.
* main-window.h, main-window.cc (main_window::_octave_main_thread):
New member variable.
(main_window::main_window): Initialize _octave_main_thread and
_octave_qt_link to 0.
(main_window::~main_window): Don't call octave_link::connect_link.
Delete _octave_main_thread.
(main_window::exit): Accept exit status as argument and call
QApplication::exit instead of quit.
(main_window::construct): Don't connect qApp::aboutToQuit to
main_window::prepare_to_exit.
(main_window::construct_octave_qt_link): Create _octave_main_thread
and pass to _octave_qt_link. Don't connect
_octave_qt_link::octave_thread_finished to main_window::exit.
Connect _octave_qt_link::exit_signal to main_window::exit.
* toplev.h, toplev.cc (main_loop): If quitting_gracefully, just return
exit status instead of calling clean_up_and_exit.
(do_octave_atexit): Now static. Call octave_link::process_events with
disable arg set to true.
(octave_atexit_functions): Now static.
(clean_up_and_exit): New argument, safe_to_return.
Call octave_link::exit and possibly return or wait for
octave_link::exit to terminate the process.
* octave.cc (octave_execute_interpreter): Don't alter return value
from main_loop. Pass safe_to_return = true to clean_up_and_exit.
Return retval instead of 0.
(octave_initialize_interpreter): Don't call atexit.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 09 Apr 2013 23:08:24 -0400 |
parents | 7a71ea0b7ae9 |
children | 7f2395651a1c |
line wrap: on
line diff
--- a/libinterp/interpfcn/octave-link.cc Tue Apr 09 23:08:21 2013 -0400 +++ b/libinterp/interpfcn/octave-link.cc Tue Apr 09 23:08:24 2013 -0400 @@ -50,11 +50,9 @@ octave_link::octave_link (void) : event_queue_mutex (new octave_mutex ()), gui_event_queue (), - debugging (false), accepting_events (true) + debugging (false), link_enabled (true) { command_editor::add_event_hook (octave_readline_hook); - - octave_exit = octave_link::exit; } // OBJ should be an object of a class that is derived from the base @@ -95,20 +93,6 @@ event_queue_mutex->unlock (); } -void -octave_link::do_exit (int) -{ - accepting_events = false; - - do_process_events (); -} - -bool -octave_link::instance_ok (void) -{ - return instance != 0; -} - DEFUN (__octave_link_edit_file__, args, , "-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} __octave_link_edit_file__ (@var{file})\n\