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gtkui.cpp
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gtkui.cpp
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/*
* UAE - the Un*x Amiga Emulator
*
* Yet Another User Interface for the X11 version
*
* Copyright 1997, 1998 Bernd Schmidt
* Copyright 1998 Michael Krause
*
* The Tk GUI doesn't work.
* The X Forms Library isn't available as source, and there aren't any
* binaries compiled against glibc
*
* So let's try this...
*/
#include "sysconfig.h"
#include "sysdeps.h"
#include "config.h"
#include "options.h"
#include "uae.h"
#include "memory.h"
#include "custom.h"
#include "gui.h"
#include "newcpu.h"
#include "autoconf.h"
#include "threaddep/thread.h"
#include "sounddep/sound.h"
#include "savestate.h"
#include "compemu.h"
#include <gtk/gtk.h>
#include <gdk/gdk.h>
/* One of the 1.1.6 "features" is a gratuitous name change */
#ifndef HAVE_GTK_FEATURES_1_1_6
#define gtk_container_set_border_width gtk_container_border_width
#endif
/* Likewise for 1.1.8. */
#ifndef HAVE_GTK_FEATURES_1_1_8
#define gtk_label_set_text gtk_label_set
#endif
/* This is beginning to suck... */
#ifndef HAVE_GTK_FEATURES_1_1_13
#define gtk_toggle_button_set_active gtk_toggle_button_set_state
#endif
static int gui_active;
static GtkWidget *gui_window;
static GtkWidget *pause_uae_widget, *snap_save_widget, *snap_load_widget;
static GtkWidget *chipsize_widget[5];
static GtkWidget *bogosize_widget[4];
static GtkWidget *fastsize_widget[5];
static GtkWidget *z3size_widget[10];
static GtkWidget *p96size_widget[7];
static GtkWidget *rom_text_widget, *key_text_widget;
static GtkWidget *rom_change_widget, *key_change_widget;
static GtkWidget *disk_insert_widget[4], *disk_eject_widget[4], *disk_text_widget[4];
static char *new_disk_string[4];
static GtkAdjustment *cpuspeed_adj;
static GtkWidget *cpuspeed_widgets[4], *cpuspeed_scale;
static GtkWidget *cpu_widget[5], *a24m_widget, *ccpu_widget;
static GtkWidget *sound_widget[4], *sound_bits_widget[2], *sound_freq_widget[3], *sound_ch_widget[3];
static GtkWidget *coll_widget[4], *cslevel_widget[4];
static GtkWidget *fcop_widget;
static GtkAdjustment *framerate_adj;
static GtkWidget *bimm_widget, *b32_widget, *afscr_widget, *pfscr_widget;
static GtkWidget *compbyte_widget[4], *compword_widget[4], *complong_widget[4];
static GtkWidget *compaddr_widget[4], *compnf_widget[2], *comp_midopt_widget[2];
static GtkWidget *comp_lowopt_widget[2], *compfpu_widget[2], *comp_hardflush_widget[2];
static GtkWidget *comp_constjump_widget[2];
static GtkAdjustment *cachesize_adj;
static GtkWidget *joy_widget[2][6];
static GtkWidget *led_widgets[5];
static GdkColor led_on[5], led_off[5];
static unsigned int prevledstate;
static GtkWidget *hdlist_widget;
static int selected_hd_row;
static GtkWidget *hdchange_button, *hddel_button;
static GtkWidget *volname_entry, *path_entry;
static GtkWidget *dirdlg;
static char dirdlg_volname[256], dirdlg_path[256];
static smp_comm_pipe to_gui_pipe, from_gui_pipe;
static uae_sem_t gui_sem, gui_init_sem, gui_quit_sem; /* gui_sem protects the DFx fields */
static volatile int quit_gui = 0, quitted_gui = 0;
static void save_config (void)
{
FILE *f;
char tmp[257];
/* Backup the options file. */
strcpy (tmp, optionsfile);
strcat (tmp, "~");
rename (optionsfile, tmp);
f = fopen (optionsfile, "w");
if (f == NULL) {
write_log ("Error saving options file!\n");
return;
}
save_options (f, &currprefs);
fclose (f);
}
static int nr_for_led (GtkWidget *led)
{
int i;
i = 0;
while (led_widgets[i] != led)
i++;
return i;
}
static void enable_disk_buttons (int enable)
{
int i;
for (i = 0; i < 4; i++) {
gtk_widget_set_sensitive (disk_insert_widget[i], enable);
gtk_widget_set_sensitive (disk_eject_widget[i], enable);
}
}
static void enable_snap_buttons (int enable)
{
gtk_widget_set_sensitive (snap_save_widget, enable);
gtk_widget_set_sensitive (snap_load_widget, enable);
}
static void set_cpu_state (void)
{
int i;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (a24m_widget), changed_prefs.address_space_24 != 0);
gtk_widget_set_sensitive (a24m_widget, changed_prefs.cpu_level > 1 && changed_prefs.cpu_level < 4);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ccpu_widget), changed_prefs.cpu_compatible != 0);
gtk_widget_set_sensitive (ccpu_widget, changed_prefs.cpu_level == 0);
gtk_widget_set_sensitive (cpuspeed_scale, changed_prefs.m68k_speed > 0);
for (i = 0; i < 10; i++)
gtk_widget_set_sensitive (z3size_widget[i],
changed_prefs.cpu_level >= 2 && ! changed_prefs.address_space_24);
}
static void set_cpu_widget (void)
{
int nr = changed_prefs.cpu_level;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (cpu_widget[nr]), TRUE);
nr = currprefs.m68k_speed + 1 < 3 ? currprefs.m68k_speed + 1 : 2;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (cpuspeed_widgets[nr]), TRUE);
}
static void set_gfx_state (void)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (bimm_widget), currprefs.immediate_blits != 0);
#if 0
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (b32_widget), currprefs.blits_32bit_enabled != 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (afscr_widget), currprefs.gfx_afullscreen != 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pfscr_widget), currprefs.gfx_pfullscreen != 0);
#endif
}
static void set_chipset_state (void)
{
int t0 = 0;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (coll_widget[currprefs.collision_level]), TRUE);
if (currprefs.chipset_mask & CSMASK_AGA)
t0 = 3;
else if (currprefs.chipset_mask & CSMASK_ECS_DENISE)
t0 = 2;
else if (currprefs.chipset_mask & CSMASK_ECS_AGNUS)
t0 = 1;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (cslevel_widget[t0]), TRUE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (fcop_widget), currprefs.fast_copper != 0);
}
static void set_sound_state (void)
{
int stereo = currprefs.stereo + currprefs.mixed_stereo;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sound_widget[currprefs.produce_sound]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sound_ch_widget[stereo]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sound_bits_widget[currprefs.sound_bits == 16]), 1);
}
static void set_mem_state (void)
{
int t, t2;
t = 0;
t2 = currprefs.chipmem_size;
while (t < 4 && t2 > 0x80000)
t++, t2 >>= 1;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chipsize_widget[t]), 1);
t = 0;
t2 = currprefs.bogomem_size;
while (t < 3 && t2 >= 0x80000)
t++, t2 >>= 1;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (bogosize_widget[t]), 1);
t = 0;
t2 = currprefs.fastmem_size;
while (t < 4 && t2 >= 0x100000)
t++, t2 >>= 1;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (fastsize_widget[t]), 1);
t = 0;
t2 = currprefs.z3fastmem_size;
while (t < 9 && t2 >= 0x100000)
t++, t2 >>= 1;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (z3size_widget[t]), 1);
t = 0;
t2 = currprefs.gfxmem_size;
while (t < 6 && t2 >= 0x100000)
t++, t2 >>= 1;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (p96size_widget[t]), 1);
gtk_label_set_text (GTK_LABEL (rom_text_widget), currprefs.romfile);
gtk_label_set_text (GTK_LABEL (key_text_widget), currprefs.keyfile);
}
static void set_comp_state (void)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (compbyte_widget[currprefs.comptrustbyte]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (compword_widget[currprefs.comptrustword]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (complong_widget[currprefs.comptrustlong]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (compaddr_widget[currprefs.comptrustnaddr]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (compnf_widget[currprefs.compnf]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (comp_hardflush_widget[currprefs.comp_hardflush]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (comp_constjump_widget[currprefs.comp_constjump]), 1);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (compfpu_widget[currprefs.compfpu]), 1);
#if USE_OPTIMIZER
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (comp_midopt_widget[currprefs.comp_midopt]), 1);
#endif
#if USE_LOW_OPTIMIZER
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (comp_lowopt_widget[currprefs.comp_lowopt]), 1);
#endif
}
static void set_joy_state (void)
{
int j0t = changed_prefs.jport0;
int j1t = changed_prefs.jport1;
int i;
if (j0t == j1t) {
/* Can't happen */
j0t++;
j0t %= 6;
}
for (i = 0; i < 6; i++) {
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (joy_widget[0][i]), j0t == i);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (joy_widget[1][i]), j1t == i);
gtk_widget_set_sensitive (joy_widget[0][i], j1t != i);
gtk_widget_set_sensitive (joy_widget[1][i], j0t != i);
}
}
static void set_hd_state (void)
{
char texts[9][256];
char *tptrs[] = { texts[0], texts[1], texts[2], texts[3], texts[4], texts[5], texts[6], texts[7], texts[8] };
int nr = nr_units (currprefs.mountinfo);
int i;
gtk_clist_freeze (GTK_CLIST (hdlist_widget));
gtk_clist_clear (GTK_CLIST (hdlist_widget));
for (i = 0; i < nr; i++) {
int secspertrack, surfaces, reserved, blocksize, size;
int cylinders, readonly;
char *volname, *rootdir;
char *failure;
/* We always use currprefs.mountinfo for the GUI. The filesystem
code makes a private copy which is updated every reset. */
failure = get_filesys_unit (currprefs.mountinfo, i,
&volname, &rootdir, &readonly,
&secspertrack, &surfaces, &reserved,
&cylinders, &size, &blocksize);
if (is_hardfile (currprefs.mountinfo, i)) {
sprintf (texts[0], "DH%d", i );
sprintf (texts[3], "%d", surfaces);
sprintf (texts[4], "%d", cylinders);
sprintf (texts[5], "%d", secspertrack);
sprintf (texts[6], "%d", reserved);
sprintf (texts[7], "%d", size);
sprintf (texts[8], "%d", blocksize);
} else {
strcpy (texts[0], volname);
strcpy (texts[3], "n/a");
strcpy (texts[4], "n/a");
strcpy (texts[5], "n/a");
strcpy (texts[6], "n/a");
strcpy (texts[7], "n/a");
strcpy (texts[8], "n/a");
}
strcpy (texts[1], rootdir);
strcpy (texts[2], readonly ? "y" : "n");
gtk_clist_append (GTK_CLIST (hdlist_widget), tptrs);
}
gtk_clist_thaw (GTK_CLIST (hdlist_widget));
gtk_widget_set_sensitive (hdchange_button, FALSE);
gtk_widget_set_sensitive (hddel_button, FALSE);
}
static void draw_led (int nr)
{
GtkWidget *thing = led_widgets[nr];
GdkWindow *window = thing->window;
GdkGC *gc = gdk_gc_new (window);
GdkColor *col;
if (gui_ledstate & (1 << nr))
col = led_on + nr;
else
col = led_off + nr;
gdk_gc_set_foreground (gc, col);
gdk_draw_rectangle (window, gc, 1, 0, 0, -1, -1);
gdk_gc_destroy (gc);
}
static int my_idle (void)
{
unsigned int leds = gui_ledstate;
int i;
if (quit_gui) {
gtk_main_quit ();
goto out;
}
while (comm_pipe_has_data (&to_gui_pipe)) {
int cmd = read_comm_pipe_int_blocking (&to_gui_pipe);
int n;
switch (cmd) {
case 0:
n = read_comm_pipe_int_blocking (&to_gui_pipe);
gtk_label_set_text (GTK_LABEL (disk_text_widget[n]), currprefs.df[n]);
break;
case 1:
/* Initialization. */
set_cpu_widget ();
set_cpu_state ();
set_gfx_state ();
set_joy_state ();
set_sound_state ();
set_comp_state ();
set_mem_state ();
set_hd_state ();
set_chipset_state ();
gtk_widget_show (gui_window);
uae_sem_post (&gui_init_sem);
gui_active = 1;
break;
}
}
for (i = 0; i < 5; i++) {
unsigned int mask = 1 << i;
unsigned int on = leds & mask;
if (on == (prevledstate & mask))
continue;
/* printf(": %d %d\n", i, on);*/
draw_led (i);
}
prevledstate = leds;
out:
return 1;
}
static int find_current_toggle (GtkWidget **widgets, int count)
{
int i;
for (i = 0; i < count; i++)
if (GTK_TOGGLE_BUTTON (*widgets++)->active)
return i;
write_log ("GTKUI: Can't happen!\n");
return -1;
}
static void joy_changed (void)
{
if (! gui_active)
return;
changed_prefs.jport0 = find_current_toggle (joy_widget[0], 6);
changed_prefs.jport1 = find_current_toggle (joy_widget[1], 6);
set_joy_state ();
}
static void coll_changed (void)
{
changed_prefs.collision_level = find_current_toggle (coll_widget, 4);
}
static void cslevel_changed (void)
{
int t = find_current_toggle (cslevel_widget, 4);
int t1 = 0;
if (t > 0)
t1 |= CSMASK_ECS_AGNUS;
if (t > 1)
t1 |= CSMASK_ECS_DENISE;
if (t > 2)
t1 |= CSMASK_AGA;
changed_prefs.chipset_mask = t1;
}
static void custom_changed (void)
{
changed_prefs.gfx_framerate = framerate_adj->value;
changed_prefs.immediate_blits = GTK_TOGGLE_BUTTON (bimm_widget)->active;
changed_prefs.fast_copper = GTK_TOGGLE_BUTTON (fcop_widget)->active;
#if 0
changed_prefs.blits_32bit_enabled = GTK_TOGGLE_BUTTON (b32_widget)->active;
changed_prefs.gfx_afullscreen = GTK_TOGGLE_BUTTON (afscr_widget)->active;
changed_prefs.gfx_pfullscreen = GTK_TOGGLE_BUTTON (pfscr_widget)->active;
#endif
}
static void cpuspeed_changed (void)
{
int which = find_current_toggle (cpuspeed_widgets, 3);
changed_prefs.m68k_speed = (which == 0 ? -1
: which == 1 ? 0
: cpuspeed_adj->value);
set_cpu_state ();
}
static void cputype_changed (void)
{
int i, oldcl;
if (! gui_active)
return;
oldcl = changed_prefs.cpu_level;
changed_prefs.cpu_level = find_current_toggle (cpu_widget, 5);
changed_prefs.cpu_compatible = GTK_TOGGLE_BUTTON (ccpu_widget)->active;
changed_prefs.address_space_24 = GTK_TOGGLE_BUTTON (a24m_widget)->active;
if (changed_prefs.cpu_level != 0)
changed_prefs.cpu_compatible = 0;
/* 68000/68010 always have a 24 bit address space. */
if (changed_prefs.cpu_level < 2)
changed_prefs.address_space_24 = 1;
/* Changing from 68000/68010 to 68020 should set a sane default. */
else if (oldcl < 2)
changed_prefs.address_space_24 = 0;
set_cpu_state ();
}
static void chipsize_changed (void)
{
int t = find_current_toggle (chipsize_widget, 5);
changed_prefs.chipmem_size = 0x80000 << t;
for (t = 0; t < 5; t++)
gtk_widget_set_sensitive (fastsize_widget[t], changed_prefs.chipmem_size <= 0x200000);
if (changed_prefs.chipmem_size > 0x200000) {
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (fastsize_widget[0]), 1);
changed_prefs.fastmem_size = 0;
}
}
static void bogosize_changed (void)
{
int t = find_current_toggle (bogosize_widget, 4);
changed_prefs.bogomem_size = (0x40000 << t) & ~0x40000;
}
static void fastsize_changed (void)
{
int t = find_current_toggle (fastsize_widget, 5);
changed_prefs.fastmem_size = (0x80000 << t) & ~0x80000;
}
static void z3size_changed (void)
{
int t = find_current_toggle (z3size_widget, 10);
changed_prefs.z3fastmem_size = (0x80000 << t) & ~0x80000;
}
static void p96size_changed (void)
{
int t = find_current_toggle (p96size_widget, 7);
changed_prefs.gfxmem_size = (0x80000 << t) & ~0x80000;
}
static void sound_changed (void)
{
changed_prefs.produce_sound = find_current_toggle (sound_widget, 4);
changed_prefs.stereo = find_current_toggle (sound_ch_widget, 3);
changed_prefs.mixed_stereo = 0;
if (changed_prefs.stereo == 2)
changed_prefs.mixed_stereo = changed_prefs.stereo = 1;
changed_prefs.sound_bits = (find_current_toggle (sound_bits_widget, 2) + 1) * 8;
}
static void comp_changed (void)
{
changed_prefs.cachesize=cachesize_adj->value;
changed_prefs.comptrustbyte = find_current_toggle (compbyte_widget, 4);
changed_prefs.comptrustword = find_current_toggle (compword_widget, 4);
changed_prefs.comptrustlong = find_current_toggle (complong_widget, 4);
changed_prefs.comptrustnaddr = find_current_toggle (compaddr_widget, 4);
changed_prefs.compnf = find_current_toggle (compnf_widget, 2);
changed_prefs.comp_hardflush = find_current_toggle (comp_hardflush_widget, 2);
changed_prefs.comp_constjump = find_current_toggle (comp_constjump_widget, 2);
changed_prefs.compfpu= find_current_toggle (compfpu_widget, 2);
#if USE_OPTIMIZER
changed_prefs.comp_midopt = find_current_toggle (comp_midopt_widget, 2);
#endif
#if USE_LOW_OPTIMIZER
changed_prefs.comp_lowopt = find_current_toggle (comp_lowopt_widget, 2);
#endif
}
static void did_reset (void)
{
if (quit_gui)
return;
write_comm_pipe_int (&from_gui_pipe, 2, 1);
}
static void did_debug (void)
{
if (quit_gui)
return;
write_comm_pipe_int (&from_gui_pipe, 3, 1);
}
static void did_quit (void)
{
if (quit_gui)
return;
write_comm_pipe_int (&from_gui_pipe, 4, 1);
}
static void did_eject (GtkWidget *w, gpointer data)
{
if (quit_gui)
return;
write_comm_pipe_int (&from_gui_pipe, 0, 0);
write_comm_pipe_int (&from_gui_pipe, (int)data, 1);
}
static void pause_uae (GtkWidget *widget, gpointer data)
{
if (quit_gui)
return;
write_comm_pipe_int (&from_gui_pipe, GTK_TOGGLE_BUTTON (widget)->active ? 5 : 6, 1);
}
static void end_pause_uae (void)
{
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pause_uae_widget), FALSE);
}
static int filesel_active = -1;
static GtkWidget *disk_selector;
static int snapsel_active = -1;
static char *gui_snapname, *gui_romname, *gui_keyname;
static void did_close_insert (gpointer data)
{
filesel_active = -1;
enable_disk_buttons (1);
}
static void did_insert_select (GtkObject *o)
{
char *s = gtk_file_selection_get_filename (GTK_FILE_SELECTION (disk_selector));
printf ("%d %s\n", filesel_active, s);
if (quit_gui)
return;
uae_sem_wait (&gui_sem);
if (new_disk_string[filesel_active] != 0)
free (new_disk_string[filesel_active]);
new_disk_string[filesel_active] = strdup (s);
uae_sem_post (&gui_sem);
write_comm_pipe_int (&from_gui_pipe, 1, 0);
write_comm_pipe_int (&from_gui_pipe, filesel_active, 1);
filesel_active = -1;
enable_disk_buttons (1);
gtk_widget_destroy (disk_selector);
}
static char fsbuffer[100];
static GtkWidget *make_file_selector (const char *title,
void (*insertfunc)(GtkObject *),
void (*closefunc)(gpointer))
{
GtkWidget *p = gtk_file_selection_new (title);
gtk_signal_connect (GTK_OBJECT (p), "destroy", (GtkSignalFunc) closefunc, p);
gtk_signal_connect_object (GTK_OBJECT (GTK_FILE_SELECTION (p)->ok_button),
"clicked", (GtkSignalFunc) insertfunc,
GTK_OBJECT (p));
gtk_signal_connect_object (GTK_OBJECT (GTK_FILE_SELECTION (p)->cancel_button),
"clicked", (GtkSignalFunc) gtk_widget_destroy,
GTK_OBJECT (p));
#if 0
gtk_window_set_title (GTK_WINDOW (p), title);
#endif
gtk_widget_show (p);
return p;
}
static void filesel_set_path (GtkWidget *p, const char *path)
{
size_t len = strlen (path);
if (len > 0 && ! access (path, R_OK)) {
char *tmp = xmalloc (len + 2);
strcpy (tmp, path);
strcat (tmp, "/");
gtk_file_selection_set_filename (GTK_FILE_SELECTION (p),
tmp);
}
}
static void did_insert (GtkWidget *w, gpointer data)
{
int n = (int)data;
if (filesel_active != -1)
return;
filesel_active = n;
enable_disk_buttons (0);
sprintf (fsbuffer, "Select a disk image file for DF%d", n);
disk_selector = make_file_selector (fsbuffer, did_insert_select, did_close_insert);
filesel_set_path (disk_selector, currprefs.path_floppy);
}
static gint driveled_event (GtkWidget *thing, GdkEvent *event)
{
int lednr = nr_for_led (thing);
switch (event->type) {
case GDK_MAP:
draw_led (lednr);
break;
case GDK_EXPOSE:
draw_led (lednr);
break;
default:
break;
}
return 0;
}
static GtkWidget *snap_selector;
static void did_close_snap (gpointer gdata)
{
snapsel_active = -1;
enable_snap_buttons (1);
}
static void did_snap_select (GtkObject *o)
{
char *s = gtk_file_selection_get_filename (GTK_FILE_SELECTION (snap_selector));
if (quit_gui)
return;
uae_sem_wait (&gui_sem);
gui_snapname = strdup (s);
uae_sem_post (&gui_sem);
write_comm_pipe_int (&from_gui_pipe, 7, 0);
write_comm_pipe_int (&from_gui_pipe, snapsel_active, 1);
snapsel_active = -1;
enable_snap_buttons (1);
gtk_widget_destroy (snap_selector);
}
static void did_loadstate (void)
{
if (snapsel_active != -1)
return;
snapsel_active = STATE_DORESTORE;
enable_snap_buttons (0);
snap_selector = make_file_selector ("Select a state file to restore",
did_snap_select, did_close_snap);
}
static void did_savestate (void)
{
if (snapsel_active != -1)
return;
snapsel_active = STATE_DOSAVE;
enable_snap_buttons (0);
snap_selector = make_file_selector ("Select a filename for the state file",
did_snap_select, did_close_snap);
}
static GtkWidget *rom_selector;
static void did_close_rom (gpointer gdata)
{
gtk_widget_set_sensitive (rom_change_widget, 1);
}
static void did_rom_select (GtkObject *o)
{
char *s = gtk_file_selection_get_filename (GTK_FILE_SELECTION (rom_selector));
if (quit_gui)
return;
gtk_widget_set_sensitive (rom_change_widget, 1);
uae_sem_wait (&gui_sem);
gui_romname = strdup (s);
uae_sem_post (&gui_sem);
write_comm_pipe_int (&from_gui_pipe, 8, 0);
gtk_label_set_text (GTK_LABEL (rom_text_widget), gui_romname);
gtk_widget_destroy (rom_selector);
}
static void did_romchange (GtkWidget *w, gpointer data)
{
gtk_widget_set_sensitive (rom_change_widget, 0);
rom_selector = make_file_selector ("Select a ROM file",
did_rom_select, did_close_rom);
filesel_set_path (rom_selector, currprefs.path_rom);
}
static GtkWidget *key_selector;
static void did_close_key (gpointer gdata)
{
gtk_widget_set_sensitive (key_change_widget, 1);
}
static void did_key_select (GtkObject *o)
{
char *s = gtk_file_selection_get_filename (GTK_FILE_SELECTION (key_selector));
if (quit_gui)
return;
gtk_widget_set_sensitive (key_change_widget, 1);
uae_sem_wait (&gui_sem);
gui_keyname = strdup (s);
uae_sem_post (&gui_sem);
write_comm_pipe_int (&from_gui_pipe, 9, 0);
gtk_label_set_text (GTK_LABEL (key_text_widget), gui_keyname);
gtk_widget_destroy (key_selector);
}
static void did_keychange (GtkWidget *w, gpointer data)
{
gtk_widget_set_sensitive (key_change_widget, 0);
key_selector = make_file_selector ("Select a Kickstart key file",
did_key_select, did_close_key);
filesel_set_path (key_selector, currprefs.path_rom);
}
static void add_empty_vbox (GtkWidget *tobox)
{
GtkWidget *thing = gtk_vbox_new (FALSE, 0);
gtk_widget_show (thing);
gtk_box_pack_start (GTK_BOX (tobox), thing, TRUE, TRUE, 0);
}
static void add_empty_hbox (GtkWidget *tobox)
{
GtkWidget *thing = gtk_hbox_new (FALSE, 0);
gtk_widget_show (thing);
gtk_box_pack_start (GTK_BOX (tobox), thing, TRUE, TRUE, 0);
}
static void add_centered_to_vbox (GtkWidget *vbox, GtkWidget *w)
{
GtkWidget *hbox = gtk_hbox_new (TRUE, 0);
gtk_widget_show (hbox);
gtk_box_pack_start (GTK_BOX (hbox), w, TRUE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
}
static GtkWidget *make_labelled_widget (const char *str, GtkWidget *thing)
{
GtkWidget *label = gtk_label_new (str);
GtkWidget *hbox2 = gtk_hbox_new (FALSE, 4);
gtk_widget_show (label);
gtk_widget_show (thing);
gtk_box_pack_start (GTK_BOX (hbox2), label, FALSE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox2), thing, FALSE, TRUE, 0);
return hbox2;
}
static GtkWidget *add_labelled_widget_centered (const char *str, GtkWidget *thing, GtkWidget *vbox)
{
GtkWidget *w = make_labelled_widget (str, thing);
gtk_widget_show (w);
add_centered_to_vbox (vbox, w);
return w;
}
static int make_radio_group (const char **labels, GtkWidget *tobox,
GtkWidget **saveptr, gint t1, gint t2,
void (*sigfunc) (void), int count, GSList *group)
{
int t = 0;
while (*labels && (count == -1 || count-- > 0)) {
GtkWidget *thing = gtk_radio_button_new_with_label (group, *labels++);
group = gtk_radio_button_group (GTK_RADIO_BUTTON (thing));
*saveptr++ = thing;
gtk_widget_show (thing);
gtk_box_pack_start (GTK_BOX (tobox), thing, t1, t2, 0);
gtk_signal_connect (GTK_OBJECT (thing), "clicked", (GtkSignalFunc) sigfunc, NULL);
t++;
}
return t;
}
static GtkWidget *make_radio_group_box (const char *title, const char **labels,
GtkWidget **saveptr, int horiz,
void (*sigfunc) (void))
{
GtkWidget *frame, *newbox;
frame = gtk_frame_new (title);
newbox = (horiz ? gtk_hbox_new : gtk_vbox_new) (FALSE, 4);
gtk_widget_show (newbox);
gtk_container_set_border_width (GTK_CONTAINER (newbox), 4);
gtk_container_add (GTK_CONTAINER (frame), newbox);
make_radio_group (labels, newbox, saveptr, horiz, !horiz, sigfunc, -1, NULL);
return frame;
}
static GtkWidget *make_radio_group_box_1 (const char *title, const char **labels,
GtkWidget **saveptr, int horiz,
void (*sigfunc) (void), int elts_per_column)
{
GtkWidget *frame, *newbox;
GtkWidget *column;
GSList *group = 0;
frame = gtk_frame_new (title);
column = (horiz ? gtk_vbox_new : gtk_hbox_new) (FALSE, 4);
gtk_container_add (GTK_CONTAINER (frame), column);
gtk_widget_show (column);
while (*labels) {
int count;
newbox = (horiz ? gtk_hbox_new : gtk_vbox_new) (FALSE, 4);
gtk_widget_show (newbox);
gtk_container_set_border_width (GTK_CONTAINER (newbox), 4);
gtk_container_add (GTK_CONTAINER (column), newbox);
count = make_radio_group (labels, newbox, saveptr, horiz, !horiz, sigfunc, elts_per_column, group);
labels += count;
saveptr += count;
group = gtk_radio_button_group (GTK_RADIO_BUTTON (saveptr[-1]));
}
return frame;
}
static GtkWidget *make_led (int nr)
{
GtkWidget *subframe, *the_led, *thing;
GdkColormap *colormap;
the_led = gtk_vbox_new (FALSE, 0);
gtk_widget_show (the_led);
thing = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_box_pack_start (GTK_BOX (the_led), thing, TRUE, TRUE, 0);
gtk_widget_show (thing);
subframe = gtk_frame_new (NULL);
gtk_box_pack_start (GTK_BOX (the_led), subframe, TRUE, TRUE, 0);
gtk_widget_show (subframe);
thing = gtk_drawing_area_new ();
gtk_drawing_area_size (GTK_DRAWING_AREA (thing), 20, 5);
gtk_widget_set_events (thing, GDK_EXPOSURE_MASK);
gtk_container_add (GTK_CONTAINER (subframe), thing);
colormap = gtk_widget_get_colormap (thing);
led_on[nr].red = nr == 0 ? 0xEEEE : 0xCCCC;
led_on[nr].green = nr == 0 ? 0: 0xFFFF;
led_on[nr].blue = 0;
led_on[nr].pixel = 0;
led_off[nr].red = 0;
led_off[nr].green = 0;
led_off[nr].blue = 0;
led_off[nr].pixel = 0;
gdk_color_alloc (colormap, led_on + nr);
gdk_color_alloc (colormap, led_off + nr);
led_widgets[nr] = thing;
gtk_signal_connect (GTK_OBJECT (thing), "event",
(GtkSignalFunc) driveled_event, (gpointer) thing);
gtk_widget_show (thing);
thing = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_box_pack_start (GTK_BOX (the_led), thing, TRUE, TRUE, 0);
gtk_widget_show (thing);
return the_led;
}
static GtkWidget *make_file_container (const char *title, GtkWidget *vbox)
{
GtkWidget *thing = gtk_frame_new (title);
GtkWidget *buttonbox = gtk_hbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (buttonbox), 4);
gtk_container_add (GTK_CONTAINER (thing), buttonbox);
gtk_box_pack_start (GTK_BOX (vbox), thing, FALSE, TRUE, 0);
gtk_widget_show (buttonbox);
gtk_widget_show (thing);
return buttonbox;
}
static GtkWidget *make_file_widget (GtkWidget *buttonbox)
{
GtkWidget *thing, *subthing;
GtkWidget *subframe = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (subframe), GTK_SHADOW_ETCHED_OUT);
gtk_box_pack_start (GTK_BOX (buttonbox), subframe, TRUE, TRUE, 0);
gtk_widget_show (subframe);
subthing = gtk_vbox_new (FALSE, 0);
gtk_widget_show (subthing);
gtk_container_add (GTK_CONTAINER (subframe), subthing);
thing = gtk_label_new ("");
gtk_widget_show (thing);
gtk_box_pack_start (GTK_BOX (subthing), thing, TRUE, TRUE, 0);
return thing;
}
static void make_floppy_disks (GtkWidget *vbox)
{
GtkWidget *thing, *subthing, *subframe, *buttonbox;
char buf[5];
int i;
add_empty_vbox (vbox);
for (i = 0; i < 4; i++) {
/* Frame with an hbox and the "DFx:" title */
sprintf (buf, "DF%d:", i);
buttonbox = make_file_container (buf, vbox);
/* LED */
subthing = make_led (i + 1);
gtk_box_pack_start (GTK_BOX (buttonbox), subthing, FALSE, TRUE, 0);
/* Current file display */
disk_text_widget[i] = make_file_widget (buttonbox);
/* Now, the buttons. */
thing = gtk_button_new_with_label ("Eject");
gtk_box_pack_start (GTK_BOX (buttonbox), thing, FALSE, TRUE, 0);
gtk_widget_show (thing);
disk_eject_widget[i] = thing;
gtk_signal_connect (GTK_OBJECT (thing), "clicked", (GtkSignalFunc) did_eject, (gpointer) i);