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/*
Copyright (C) 1998,1999,2000,2001
T. Scott Dattalo and Ralf Forsberg
This file is part of gpsim.
gpsim is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
gpsim is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with gpsim; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <typeinfo>
#include "../config.h"
#ifdef HAVE_GUI
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <glib.h>
#include "gui_src.h"
#include "gui_processor.h"
#include "../src/gpsim_interface.h"
#include "../src/pic-instructions.h"
#include "../src/processor.h"
#include "../src/value.h"
static gint
key_press(GtkWidget *, GdkEventKey *key, gpointer data)
{
SourceBrowser_Window *sbw = static_cast<SourceBrowser_Window *>(data);
if (!sbw) return FALSE;
if (!sbw->pma) return FALSE;
if (!sbw->gp) return FALSE;
if (!sbw->gp->cpu) return FALSE;
switch (key->keyval) {
case 's':
case 'S':
case GDK_KEY_F7:
sbw->pma->step(1);
break;
case 'o':
case 'O':
case 'n':
case GDK_KEY_F8:
sbw->pma->step_over();
break;
case 'r':
case 'R':
case GDK_KEY_F9:
get_interface().start_simulation();
break;
case GDK_KEY_Escape:
sbw->pma->stop();
break;
case 'f':
case 'F':
sbw->pma->finish();
break;
default:
return FALSE;
}
return TRUE;
}
SourceBrowser_Window::SourceBrowser_Window(const char *name)
: GUI_Object(name)
{
gtk_container_set_border_width(GTK_CONTAINER(window), 0);
vbox = gtk_vbox_new(FALSE, 0);
gtk_widget_show(vbox);
gtk_container_add(GTK_CONTAINER(window), vbox);
/* Add a signal handler for key press events. This will capture
* key commands for single stepping, running, etc.
*/
g_signal_connect(window, "key_press_event",
G_CALLBACK(key_press),
(gpointer) this);
}
void SourceBrowser_Window::Update()
{
if (!gp || !gp->cpu)
return;
SetPC(gp->cpu->pma->get_PC());
}
void SourceBrowser_Window::Create()
{
last_simulation_mode = eSM_INITIAL;
}
void SourceBrowser_Window::SetTitle() {
if (!gp->cpu || !pma) {
return;
}
if (last_simulation_mode != eSM_INITIAL &&
((last_simulation_mode == eSM_RUNNING &&
gp->cpu->simulation_mode == eSM_RUNNING) ||
(last_simulation_mode != eSM_RUNNING &&
gp->cpu->simulation_mode != eSM_RUNNING)) &&
sLastPmaName == pma->name()) {
return;
}
last_simulation_mode = gp->cpu->simulation_mode;
const char * sStatus;
if (gp->cpu->simulation_mode == eSM_RUNNING)
sStatus = "Run";
else // if (gp->cpu->simulation_mode == eSM_STOPPED)
sStatus = "Stopped";
char *buffer = g_strdup_printf("Source Browser: [%s] %s", sStatus, pma->name().c_str());
sLastPmaName = pma->name();
gtk_window_set_title(GTK_WINDOW(window), buffer);
g_free(buffer);
}
void SourceBrowser_Window::SelectAddress(Value *addrSym)
{
if (typeid(*addrSym) == typeid(LineNumberSymbol) ||
typeid(*addrSym) == typeid(AddressSymbol)) {
int i;
addrSym->get(i);
SelectAddress(i);
}
}
#endif // HAVE_GUI
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