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store all error/info/etc messages in a list inside Gtkmm2ext::UI, and provide a method to dump them all to a std::ostream

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This commit is contained in:
Paul Davis 2015-06-29 16:27:03 -04:00
parent b79bfe8793
commit 0274aafdb0
2 changed files with 37 additions and 1 deletions
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32
libs/gtkmm2ext/gtk_ui.cc
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@ -481,9 +481,41 @@ UI::do_request (UIRequest* req)
Error Display
======================================================================*/
void
UI::dump_errors (std::ostream& ostr)
{
Glib::Threads::Mutex::Lock lm (error_lock);
ostr << endl << X_("Errors/Messages:") << endl;
for (list<string>::const_iterator i = error_stack.begin(); i != error_stack.end(); ++i) {
ostr << *i << endl;
}
ostr << endl;
}
void
UI::receive (Transmitter::Channel chn, const char *str)
{
{
Glib::Threads::Mutex::Lock lm (error_lock);
switch (chn) {
case Transmitter::Fatal:
error_stack.push_back (string (X_("FATAL: ")) + str);
break;
case Transmitter::Error:
error_stack.push_back (string (X_("ERROR: ")) + str);
break;
case Transmitter::Warning:
error_stack.push_back (string (X_("WARNING: ")) + str);
break;
case Transmitter::Info:
error_stack.push_back (string (X_("INFO: ")) + str);
break;
case Transmitter::Throw:
error_stack.push_back (string (X_("THROW: ")) + str);
break;
}
}
if (caller_is_ui_thread()) {
process_error_message (chn, str);
} else {

6
libs/gtkmm2ext/gtkmm2ext/gtk_ui.h
View File

@ -138,6 +138,7 @@ class LIBGTKMM2EXT_API UI : public AbstractUI<UIRequest>
void flush_pending ();
void toggle_errors ();
void show_errors ();
void dump_errors (std::ostream&);
void touch_display (Touchable *);
void set_tip (Gtk::Widget &w, const gchar *tip);
void set_tip (Gtk::Widget &w, const std::string &tip);
@ -166,7 +167,7 @@ class LIBGTKMM2EXT_API UI : public AbstractUI<UIRequest>
sigc::signal<void> theme_changed;
static bool just_hide_it (GdkEventAny *, Gtk::Window *);
protected:
virtual void handle_fatal (const char *);
virtual void display_message (const char *prefix, gint prefix_len,
@ -195,6 +196,9 @@ class LIBGTKMM2EXT_API UI : public AbstractUI<UIRequest>
void process_error_message (Transmitter::Channel, const char *);
void do_quit ();
Glib::Threads::Mutex error_lock;
std::list<std::string> error_stack;
void color_selection_done (bool status);
bool color_selection_deleted (GdkEventAny *);
bool color_picked;