/*
- Copyright (C) 1999 Paul Barton-Davis
+ Copyright (C) 1999 Paul Barton-Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <setjmp.h>
#include <pthread.h>
+#ifdef interface
+#undef interface
+#endif
+
#include <glibmm/thread.h>
#include <gtkmm/widget.h>
#include <gtkmm/textbuffer.h>
#include <gtkmm/main.h>
#include <gdkmm/color.h>
-#include <pbd/abstract_ui.h>
-#include <pbd/ringbufferNPT.h>
-
-#include <pbd/pool.h>
-#include <pbd/error.h>
-#include <pbd/receiver.h>
+
+#ifndef ABSTRACT_UI_EXPORTS
+#define ABSTRACT_UI_EXPORTS
+#endif
+#include "pbd/abstract_ui.h"
+#include "pbd/ringbufferNPT.h"
+#include "pbd/pool.h"
+#include "pbd/error.h"
+#include "pbd/receiver.h"
+
+#include "gtkmm2ext/visibility.h"
class Touchable;
class TextViewer;
+extern BaseUI::RequestType NullMessage;
extern BaseUI::RequestType ErrorMessage;
extern BaseUI::RequestType CallSlot;
extern BaseUI::RequestType TouchDisplay;
extern BaseUI::RequestType AddIdle;
extern BaseUI::RequestType AddTimeout;
-struct UIRequest : public BaseUI::BaseRequestObject {
-
+struct LIBGTKMM2EXT_API UIRequest : public BaseUI::BaseRequestObject {
+
/* this once used anonymous unions to merge elements
that are never part of the same request. that makes
the creation of a legal copy constructor difficult
because of the semantics of the slot member.
*/
-
+
Touchable *display;
const char *msg;
Gtk::StateType new_state;
Transmitter::Channel chn;
void *arg;
const char *msg2;
-
- ~UIRequest () {
+
+ UIRequest () {
+ type = NullMessage;
+ }
+
+ ~UIRequest () {
if (type == ErrorMessage && msg) {
/* msg was strdup()'ed */
- free ((char *)msg);
+ free (const_cast<char *>(msg));
}
}
};
-class UI : public Receiver, public AbstractUI<UIRequest>
+class LIBGTKMM2EXT_API UI : public AbstractUI<UIRequest>
{
+ private:
+ class MyReceiver : public Receiver {
+ public:
+ MyReceiver (UI& ui) : _ui (ui) {}
+ void receive (Transmitter::Channel chn, const char *msg) {
+ _ui.receive (chn, msg);
+ }
+ private:
+ UI& _ui;
+ };
+
+ MyReceiver _receiver;
+
public:
UI (std::string name, int *argc, char **argv[]);
virtual ~UI ();
bool caller_is_ui_thread ();
- static Glib::Thread* thread_id() { return gui_thread; }
-
/* Gtk-UI specific interfaces */
bool running ();
void popup_error (const std::string& text);
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);
stopping just after we return from it (at the top level)
*/
- sigc::signal<void> starting;
- sigc::signal<void> stopping;
+ virtual int starting() = 0;
sigc::signal<void> theme_changed;
static bool just_hide_it (GdkEventAny *, Gtk::Window *);
- static Glib::Thread* the_gui_thread() { return gui_thread; }
-
protected:
virtual void handle_fatal (const char *);
virtual void display_message (const char *prefix, gint prefix_len,
private:
static UI *theGtkUI;
- static Glib::Thread* gui_thread;
+
bool _active;
Gtk::Main *theMain;
#ifndef GTK_NEW_TOOLTIP_API
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;
void do_request (UIRequest*);
+
};
} /* namespace */