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/* audio.c -- sound warnings for Melon
*
* Copyright(C) 2001-2002 Elisa Manara <e@entropika.net>
* This code is released under the GPL License version 2 */
#include <stdio.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dirent.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "melon.h"
static void set_beep ( GtkWidget *p_list,
gint row,
GdkEventButton *event );
void play_beep(void)
{
int dev = -1;
int fd = -1;
int b_read;
int retval;
char buf[1024];
char *error_string;
/* No beep is set */
if (cfg_data.beep_file[0] == '\0')
return;
if((dev = open(cfg_data.beep_device, O_WRONLY)) == -1) {
error_string=strerror(errno);
melon_error("Cannot open %s: %s\n", cfg_data.beep_device, error_string);
goto error;
}
if((fd = open(cfg_data.beep_file, O_RDONLY)) == -1) {
error_string=strerror(errno);
melon_error("Cannot open beep file: %s\n", error_string);
goto error;
}
while ((b_read = read(fd, buf, 1024)))
{
if (b_read == -1) {
error_string=strerror(errno);
melon_error("Error on reading beep file: %s\n", error_string);
goto error;
}
retval = write(dev, buf, b_read);
if (retval == -1) {
error_string=strerror(errno);
melon_error("Cannot write to %s: %s\n", cfg_data.beep_device, error_string);
goto error;
}
}
error:
if (dev != -1) close (dev);
if (fd != -1) close (fd);
}
gint select_beep (GtkWidget *widget, gpointer data)
{
GtkWidget *sel_window;
GtkWidget *vbox;
GtkWidget *scroll_win, *a_list;
GdkPixmap *gdk_pix1, *gdk_pix2;
GtkWidget *button;
GdkBitmap *mask1, *mask2;
GtkStyle *style;
DIR *beep_dir;
struct dirent *dr;
char beep_path[MAX_PLEN];
char beep_dir_path[MAX_PLEN];
char sound_pix[MAX_PLEN], no_sound_pix[MAX_PLEN];
gchar *a_data[2];
int row = 0;
if((strcmp(cfg_data.beep_device, "/dev/audio")) == 0) {
snprintf(beep_dir_path, MAX_PLEN, "%s", BEEP_DIR_AU);
} else if ((strcmp(cfg_data.beep_device, "/dev/dsp")) == 0) {
snprintf(beep_dir_path, MAX_PLEN, "%s", BEEP_DIR_VOC);
} else {
dialog_message(" Please, set your audio device first! ");
return 0;
}
/* window */
sel_window = gtk_window_new( GTK_WINDOW_DIALOG);
gtk_window_set_position(GTK_WINDOW (sel_window), GTK_WIN_POS_MOUSE);
gtk_widget_set_usize( GTK_WIDGET (sel_window), 200, 240);
gtk_window_set_title(GTK_WINDOW (sel_window), "Beep Selection");
gtk_widget_show(sel_window);
/* vbox */
vbox = gtk_vbox_new( FALSE, 0 );
gtk_container_add( GTK_CONTAINER( sel_window ), vbox );
gtk_widget_show( vbox );
/* scrolled window */
scroll_win = gtk_scrolled_window_new( NULL, NULL );
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW( scroll_win ),
GTK_POLICY_ALWAYS, GTK_POLICY_ALWAYS);
gtk_box_pack_start( GTK_BOX( vbox ), scroll_win, FALSE, FALSE, 0 );
gtk_widget_show(scroll_win);
/* sound pixmap */
snprintf(sound_pix, MAX_PLEN, "%s/%s", beep_dir_path, ".sound.xpm");
snprintf(no_sound_pix, MAX_PLEN, "%s/%s", beep_dir_path, ".nosound.xpm");
style = gtk_widget_get_default_style();
gdk_pix1 = gdk_pixmap_create_from_xpm( sel_window->window, &mask1,
&style->bg[GTK_STATE_NORMAL],
sound_pix);
gdk_pix2 = gdk_pixmap_create_from_xpm( sel_window->window, &mask2,
&style->bg[GTK_STATE_NORMAL],
no_sound_pix);
/* clist */
a_list = gtk_clist_new( 2 );
gtk_signal_connect(GTK_OBJECT(a_list), "select_row",
GTK_SIGNAL_FUNC(set_beep), NULL);
gtk_widget_set_usize( GTK_WIDGET (a_list), 200, 200);
gtk_clist_set_row_height( GTK_CLIST (a_list), 20);
gtk_clist_set_shadow_type (GTK_CLIST(a_list), GTK_SHADOW_OUT);
gtk_clist_set_selection_mode( GTK_CLIST( a_list ),
GTK_SELECTION_SINGLE);
gtk_clist_set_column_width(GTK_CLIST( a_list ), 0, 25);
gtk_clist_set_column_width(GTK_CLIST( a_list ), 1, 175);
gtk_container_add( GTK_CONTAINER( scroll_win ), a_list );
/* no sound line */
a_data[0] = NULL;
a_data[1] = "No beep";
gtk_clist_append(GTK_CLIST (a_list), a_data);
gtk_clist_set_pixmap(GTK_CLIST( a_list ), row, 0, gdk_pix2, mask2);
row++;
/* fill clist */
if((beep_dir = opendir(beep_dir_path)) == NULL) {
char msg[1024];
snprintf(msg, 1024, " Cannot open %s ", beep_dir_path);
dialog_message(msg);
return 0;
}
while((dr = readdir(beep_dir)) != NULL)
{
if ((!strncmp(dr->d_name, ".", 1)))
continue;
/* path of every au file in beep dir */
snprintf(beep_path, MAX_PLEN, "%s/%s", beep_dir_path, dr->d_name);
a_data[0] = NULL;
a_data[1] = strdup(dr->d_name);
gtk_clist_append(GTK_CLIST (a_list), a_data);
free(a_data[1]);
gtk_clist_set_pixmap(GTK_CLIST( a_list ), row, 0, gdk_pix1, mask1);
row++;
}
closedir(beep_dir);
gtk_widget_show(a_list);
/* free sound pixmap */
gdk_pixmap_unref(gdk_pix1);
gdk_pixmap_unref(gdk_pix2);
/* CLOSE button */
button = gtk_button_new_with_label ("Close");
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT (sel_window));
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
return 1;
}
void set_beep ( GtkWidget *a_list,
gint row,
GdkEventButton *event )
{
char *beep_file;
char beep_dir_path[MAX_PLEN];
if((strcmp(cfg_data.beep_device, "/dev/audio")) == 0)
snprintf(beep_dir_path, MAX_PLEN, "%s", BEEP_DIR_AU);
else if ((strcmp(cfg_data.beep_device, "/dev/dsp")) == 0)
snprintf(beep_dir_path, MAX_PLEN, "%s", BEEP_DIR_VOC);
gtk_clist_get_text(GTK_CLIST( a_list ), row, 1, &beep_file);
if(strcmp(beep_file, "No beep") == 0) {
cfg_data.beep_file[0] = '\0';
} else {
snprintf (cfg_data.beep_file, MAX_PLEN, "%s/%s", beep_dir_path, beep_file);
play_beep();
}
/* update melon.cfg file for next startup */
config_update();
return;
}
gint set_beep_mode (GtkWidget *widget, gpointer mode)
{
if (strcmp(mode, "ONETIME") == 0) {
cfg_data.beep_mode = 0;
} else if (strcmp(mode, "EACHTIME") == 0) {
cfg_data.beep_mode = 1;
}
dialog_message(" Beep mode updated ");
config_update();
return 1;
}
gint set_beep_device (GtkWidget *widget, gpointer device)
{
char msg[1024];
strncpy(cfg_data.beep_device, device, MAX_PLEN);
snprintf(msg, 1024, " Beep device is now %s ", cfg_data.beep_device);
dialog_message(msg);
config_update();
return 1;
}
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