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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <gtk/gtk.h>
#include "gui.h"
#include "specimen.h"
#include "patch.h"
#include "mixer.h"
static int patch;
static char *old_file = NULL;
static GtkWidget *filesel = NULL;
static void cb_load (GtkWidget * filesel)
{
GtkWidget *msg;
char *name =
(char *)
gtk_file_selection_get_filename (GTK_FILE_SELECTION (filesel));
char *curname = patch_get_sample_name (patch);
int val;
/* don't load the sample if it's already loaded */
if (strcmp (name, curname) == 0)
{
if (curname != NULL)
free (curname);
return;
}
if ((val = patch_sample_load (patch, name)) < 0)
{
errmsg ("Failed to load sample %s for patch %d (%s)\n", name,
patch, patch_strerror (val));
msg = gtk_message_dialog_new (GTK_WINDOW (filesel),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,
"Failed to load sample %s", name);
gtk_dialog_run (GTK_DIALOG (msg));
gtk_widget_destroy (msg);
}
else
{
debug ("Successfully loaded sample %s\n", name);
}
if (curname != NULL)
free (curname);
}
static void cb_preview (GtkWidget * filesel)
{
char *name;
name =
(char *)
gtk_file_selection_get_filename (GTK_FILE_SELECTION (filesel));
mixer_preview (name);
return;
}
static void cb_cancel ( )
{
char *cur_file;
if (old_file == NULL)
{
return;
}
else if (strcmp (old_file, "\0") == 0)
{
patch_sample_unload (patch);
}
else
{ /* set patch to old sample if another one is currently loaded */
cur_file = patch_get_sample_name (patch);
if (strcmp (old_file, cur_file) != 0)
patch_sample_load (patch, old_file);
if (cur_file != NULL)
free (cur_file);
}
return;
}
static void filesel_init ( )
{
GtkWidget *load, *preview;
char *filename;
filesel = gtk_file_selection_new ("Load Sample");
filename = patch_get_sample_name (patch);
gtk_file_selection_set_filename (GTK_FILE_SELECTION (filesel),
filename);
gtk_window_set_modal (GTK_WINDOW (filesel), TRUE);
if (filename != NULL)
free (filename);
g_signal_connect_swapped (G_OBJECT
(GTK_FILE_SELECTION (filesel)->ok_button),
"clicked", G_CALLBACK (cb_load),
G_OBJECT (filesel));
g_signal_connect (G_OBJECT
(GTK_FILE_SELECTION (filesel)->cancel_button),
"clicked", G_CALLBACK (cb_cancel), NULL);
load = gtk_dialog_add_button (GTK_DIALOG (filesel), "Load", 0);
g_signal_connect_swapped (G_OBJECT (load), "clicked",
G_CALLBACK (cb_load), G_OBJECT (filesel));
preview = gtk_dialog_add_button (GTK_DIALOG (filesel), "Preview", 0);
g_signal_connect_swapped (G_OBJECT (preview), "clicked",
G_CALLBACK (cb_preview), G_OBJECT (filesel));
}
int sample_selector_show (int id)
{
int response;
patch = id;
/* create filselector if this is our first time */
if (filesel == NULL)
filesel_init ( );
old_file = patch_get_sample_name (patch);
/* "I've been singing to myself, 'There's got to be a better way.'" */
while (1)
{
response = gtk_dialog_run (GTK_DIALOG (filesel));
if (response != 0)
{
gtk_widget_hide (filesel);
break;
}
} /* maybe I'm just a retard, but I think the dialog/filesel
* scheme in GTK sucks and I hope it gets fixed */
if (old_file != NULL)
{
free (old_file);
old_file = NULL;
}
return 0;
}
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