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|
#include "open_dialog.h"
#include <SDL.h>
#include <stdlib.h>
#include <stdio.h>
#include <dlfcn.h>
#include <stdbool.h>
#include <string.h>
#define GTK_FILE_CHOOSER_ACTION_OPEN 0
#define GTK_FILE_CHOOSER_ACTION_SAVE 1
#define GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER 2
#define GTK_RESPONSE_ACCEPT -3
#define GTK_RESPONSE_CANCEL -6
void *_gtk_file_chooser_dialog_new (const char *title,
void *parent,
int action,
const char *first_button_text,
...);
bool _gtk_init_check (int *argc, char ***argv);
int _gtk_dialog_run(void *);
void _g_free(void *);
void _gtk_widget_destroy(void *);
char *_gtk_file_chooser_get_filename(void *);
void _g_log_set_default_handler (void *function, void *data);
void *_gtk_file_filter_new(void);
void _gtk_file_filter_add_pattern(void *filter, const char *pattern);
void _gtk_file_filter_set_name(void *filter, const char *name);
void _gtk_file_chooser_add_filter(void *dialog, void *filter);
void _gtk_main_iteration(void);
bool _gtk_events_pending(void);
unsigned long _g_signal_connect_data(void *instance,
const char *detailed_signal,
void *c_handler,
void *data,
void *destroy_data,
unsigned connect_flags);
void _gtk_file_chooser_set_current_name(void *dialog,
const char *name);
void *_gtk_file_chooser_get_filter(void *dialog);
const char *_gtk_file_filter_get_name (void *dialog);
#define g_signal_connect(instance, detailed_signal, c_handler, data) \
g_signal_connect_data((instance), (detailed_signal), (c_handler), (data), NULL, 0)
#define LAZY(symbol) static typeof(_##symbol) *symbol = NULL;\
if (symbol == NULL) symbol = dlsym(handle, #symbol);\
if (symbol == NULL) goto lazy_error
#define TRY_DLOPEN(name) handle = handle? handle : dlopen(name, RTLD_NOW)
void nop(void){}
static void wait_mouse_up(void)
{
while (true) {
if (!(SDL_GetMouseState(NULL, NULL) & SDL_BUTTON(SDL_BUTTON_LEFT))) break;
SDL_Event event;
SDL_PollEvent(&event);
}
}
char *do_open_rom_dialog(void)
{
wait_mouse_up();
static void *handle = NULL;
TRY_DLOPEN("libgtk-3.so");
TRY_DLOPEN("libgtk-3.so.0");
TRY_DLOPEN("libgtk-2.so");
TRY_DLOPEN("libgtk-2.so.0");
if (!handle) {
goto lazy_error;
}
LAZY(gtk_init_check);
LAZY(gtk_file_chooser_dialog_new);
LAZY(gtk_dialog_run);
LAZY(g_free);
LAZY(gtk_widget_destroy);
LAZY(gtk_file_chooser_get_filename);
LAZY(g_log_set_default_handler);
LAZY(gtk_file_filter_new);
LAZY(gtk_file_filter_add_pattern);
LAZY(gtk_file_filter_set_name);
LAZY(gtk_file_chooser_add_filter);
LAZY(gtk_events_pending);
LAZY(gtk_main_iteration);
/* Shut up GTK */
g_log_set_default_handler(nop, NULL);
gtk_init_check(0, 0);
void *dialog = gtk_file_chooser_dialog_new("Open ROM",
0,
GTK_FILE_CHOOSER_ACTION_OPEN,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Open", GTK_RESPONSE_ACCEPT,
NULL );
void *filter = gtk_file_filter_new();
gtk_file_filter_add_pattern(filter, "*.gb");
gtk_file_filter_add_pattern(filter, "*.gbc");
gtk_file_filter_add_pattern(filter, "*.sgb");
gtk_file_filter_add_pattern(filter, "*.isx");
gtk_file_filter_set_name(filter, "Game Boy ROMs");
gtk_file_chooser_add_filter(dialog, filter);
int res = gtk_dialog_run(dialog);
char *ret = NULL;
if (res == GTK_RESPONSE_ACCEPT) {
char *filename;
filename = gtk_file_chooser_get_filename(dialog);
ret = strdup(filename);
g_free(filename);
}
while (gtk_events_pending()) {
gtk_main_iteration();
}
gtk_widget_destroy(dialog);
while (gtk_events_pending()) {
gtk_main_iteration();
}
return ret;
lazy_error:
fprintf(stderr, "Failed to display GTK dialog\n");
return NULL;
}
char *do_open_folder_dialog(void)
{
wait_mouse_up();
static void *handle = NULL;
TRY_DLOPEN("libgtk-3.so");
TRY_DLOPEN("libgtk-3.so.0");
TRY_DLOPEN("libgtk-2.so");
TRY_DLOPEN("libgtk-2.so.0");
if (!handle) {
goto lazy_error;
}
LAZY(gtk_init_check);
LAZY(gtk_file_chooser_dialog_new);
LAZY(gtk_dialog_run);
LAZY(g_free);
LAZY(gtk_widget_destroy);
LAZY(gtk_file_chooser_get_filename);
LAZY(g_log_set_default_handler);
LAZY(gtk_file_filter_new);
LAZY(gtk_file_filter_add_pattern);
LAZY(gtk_file_filter_set_name);
LAZY(gtk_file_chooser_add_filter);
LAZY(gtk_events_pending);
LAZY(gtk_main_iteration);
/* Shut up GTK */
g_log_set_default_handler(nop, NULL);
gtk_init_check(0, 0);
void *dialog = gtk_file_chooser_dialog_new("Select Boot ROMs Folder",
0,
GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Open", GTK_RESPONSE_ACCEPT,
NULL );
int res = gtk_dialog_run(dialog);
char *ret = NULL;
if (res == GTK_RESPONSE_ACCEPT) {
char *filename;
filename = gtk_file_chooser_get_filename(dialog);
ret = strdup(filename);
g_free(filename);
}
while (gtk_events_pending()) {
gtk_main_iteration();
}
gtk_widget_destroy(dialog);
while (gtk_events_pending()) {
gtk_main_iteration();
}
return ret;
lazy_error:
fprintf(stderr, "Failed to display GTK dialog\n");
return NULL;
}
static void filter_changed(void *dialog,
void *unused,
void *unused2)
{
static void *handle = NULL;
TRY_DLOPEN("libgtk-3.so");
TRY_DLOPEN("libgtk-3.so.0");
TRY_DLOPEN("libgtk-2.so");
TRY_DLOPEN("libgtk-2.so.0");
if (!handle) {
goto lazy_error;
}
LAZY(gtk_file_chooser_get_filename);
LAZY(gtk_file_chooser_set_current_name);
LAZY(g_free);
LAZY(gtk_file_chooser_get_filter);
LAZY(gtk_file_filter_get_name);
char *filename = gtk_file_chooser_get_filename(dialog);
if (!filename) return;
char *temp = filename + strlen(filename);
char *basename = filename;
bool deleted_extension = false;
while (temp != filename) {
temp--;
if (*temp == '.' && !deleted_extension) {
*temp = 0;
deleted_extension = true;
}
else if (*temp == '/') {
basename = temp + 1;
break;
}
}
char *new_filename = NULL;
switch (gtk_file_filter_get_name(gtk_file_chooser_get_filter(dialog))[1]) {
case 'p':
default:
asprintf(&new_filename, "%s.aiff", basename);
break;
case 'I':
asprintf(&new_filename, "%s.wav", basename);
break;
case 'a':
asprintf(&new_filename, "%s.raw", basename);
break;
}
gtk_file_chooser_set_current_name(dialog, new_filename);
free(new_filename);
g_free(filename);
return;
lazy_error:
fprintf(stderr, "Failed updating the file extension\n");
}
char *do_save_recording_dialog(unsigned frequency)
{
wait_mouse_up();
static void *handle = NULL;
TRY_DLOPEN("libgtk-3.so");
TRY_DLOPEN("libgtk-3.so.0");
TRY_DLOPEN("libgtk-2.so");
TRY_DLOPEN("libgtk-2.so.0");
if (!handle) {
goto lazy_error;
}
LAZY(gtk_init_check);
LAZY(gtk_file_chooser_dialog_new);
LAZY(gtk_dialog_run);
LAZY(g_free);
LAZY(gtk_widget_destroy);
LAZY(gtk_file_chooser_get_filename);
LAZY(g_log_set_default_handler);
LAZY(gtk_file_filter_new);
LAZY(gtk_file_filter_add_pattern);
LAZY(gtk_file_filter_set_name);
LAZY(gtk_file_chooser_add_filter);
LAZY(gtk_events_pending);
LAZY(gtk_main_iteration);
LAZY(g_signal_connect_data);
LAZY(gtk_file_chooser_set_current_name);
/* Shut up GTK */
g_log_set_default_handler(nop, NULL);
gtk_init_check(0, 0);
void *dialog = gtk_file_chooser_dialog_new("Audio recording save location",
0,
GTK_FILE_CHOOSER_ACTION_SAVE,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Save", GTK_RESPONSE_ACCEPT,
NULL );
void *filter = gtk_file_filter_new();
gtk_file_filter_add_pattern(filter, "*.aiff");
gtk_file_filter_add_pattern(filter, "*.aif");
gtk_file_filter_add_pattern(filter, "*.aifc");
gtk_file_filter_set_name(filter, "Apple AIFF");
gtk_file_chooser_add_filter(dialog, filter);
filter = gtk_file_filter_new();
gtk_file_filter_add_pattern(filter, "*.wav");
gtk_file_filter_set_name(filter, "RIFF WAVE");
gtk_file_chooser_add_filter(dialog, filter);
filter = gtk_file_filter_new();
gtk_file_filter_add_pattern(filter, "*.raw");
gtk_file_filter_add_pattern(filter, "*.pcm");
static char raw_name[40];
#ifdef GB_BIG_ENDIAN
sprintf(raw_name, "Raw PCM (Stereo %dHz, 16-bit BE)", frequency);
#else
sprintf(raw_name, "Raw PCM (Stereo %dHz, 16-bit LE)", frequency);
#endif
gtk_file_filter_set_name(filter, raw_name);
gtk_file_chooser_add_filter(dialog, filter);
g_signal_connect(dialog, "notify::filter", filter_changed, NULL);
gtk_file_chooser_set_current_name(dialog, "Untitled.aiff");
int res = gtk_dialog_run(dialog);
char *ret = NULL;
if (res == GTK_RESPONSE_ACCEPT) {
char *filename;
filename = gtk_file_chooser_get_filename(dialog);
ret = strdup(filename);
g_free(filename);
}
while (gtk_events_pending()) {
gtk_main_iteration();
}
gtk_widget_destroy(dialog);
while (gtk_events_pending()) {
gtk_main_iteration();
}
return ret;
lazy_error:
fprintf(stderr, "Failed to display GTK dialog\n");
return NULL;
}
|
