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alsa-utils/gamix/conf_w.c

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#include "gamix.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <errno.h>
s_conf conf;
static GtkWidget *c_win;
typedef struct {
gboolean m_en;
gboolean *g_en;
gboolean *ee_en;
GSList *gp;
gboolean p_e;
gboolean p_f;
} c_mixer;
typedef struct {
c_mixer *m;
} c_card;
static c_card *ccard;
static gboolean scrolled;
static gboolean ok_pushed;
static gboolean Esaved;
static gboolean Tosave;
static void close_win(GtkWidget *,gpointer);
static void cancel_b(GtkWidget *,gpointer);
static void ok_b(GtkWidget *,gpointer);
static void tb_callback(GtkToggleButton *,gint *);
static void cread_err(gchar *,int );
static void chk_cfile(void);
static void close_win(GtkWidget *w,gpointer data) {
gtk_grab_remove(c_win);
gtk_main_quit();
}
static void cancel_b(GtkWidget *w,gpointer data) {
gtk_widget_destroy(c_win);
}
static void ok_b(GtkWidget *w,gpointer data) {
int i,j,k;
GSList *n;
GtkWidget *b;
Tosave=(gboolean)data;
ok_pushed=TRUE;
for( i=0 ; i<card_num ; i++ ) {
for( j=0 ; j<cards[i].info.mixerdevs; j++ ) {
for( k=0 ; (n = g_slist_nth(ccard[i].m[j].gp,k)) != NULL ; k++ ) {
b=(GtkWidget *)n->data;
if( GTK_TOGGLE_BUTTON(b)->active ) break;
}
switch(k) {
case 2:
ccard[i].m[j].p_e=FALSE;
ccard[i].m[j].p_f=FALSE;
break;
case 1:
ccard[i].m[j].p_e=TRUE;
ccard[i].m[j].p_f=FALSE;
break;
case 0:
ccard[i].m[j].p_e=TRUE;
ccard[i].m[j].p_f=TRUE;
break;
}
}
}
gtk_widget_destroy(c_win);
}
gint conf_win( void ) {
int i,j,k,l;
gint changed;
GtkWidget *b;
GtkWidget *vbox,*box,*frame,*hbox,*hhbox,*box1,*box2;
GtkWidget *nb,*n_label;
unsigned char gname[256];
GSList *gp;
ok_pushed=FALSE;
c_win=gtk_window_new(GTK_WINDOW_DIALOG);
gtk_signal_connect(GTK_OBJECT(c_win),"destroy",GTK_SIGNAL_FUNC(close_win),
NULL);
vbox=gtk_vbox_new(FALSE,10);
gtk_container_add(GTK_CONTAINER(c_win),vbox);
/* options */
nb=gtk_notebook_new();
gtk_notebook_set_tab_pos(GTK_NOTEBOOK(nb),GTK_POS_TOP);
gtk_box_pack_start(GTK_BOX(vbox),nb,FALSE,FALSE,0);
/* OPT */
frame=gtk_frame_new(NULL);
gtk_frame_set_shadow_type(GTK_FRAME(frame),GTK_SHADOW_IN);
gtk_container_set_border_width(GTK_CONTAINER(frame),20);
box=gtk_vbox_new(FALSE,10);
gtk_container_set_border_width(GTK_CONTAINER(box),10);
gtk_container_add(GTK_CONTAINER(frame),box);
hbox=gtk_hbox_new(FALSE,4);
gtk_box_pack_start(GTK_BOX(box),hbox,FALSE,FALSE,0);
scrolled=conf.scroll;
b=gtk_toggle_button_new();
gtk_widget_set_usize(b,10,10);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b),conf.scroll);
gtk_box_pack_start(GTK_BOX(hbox),b,FALSE,FALSE,0);
gtk_signal_connect(GTK_OBJECT(b),"toggled",GTK_SIGNAL_FUNC(tb_callback),
(gpointer)&scrolled);
gtk_widget_show(b);
n_label=gtk_label_new(_("Scroll window enable"));
gtk_box_pack_start(GTK_BOX(hbox),n_label,FALSE,FALSE,0);
gtk_widget_show(n_label);
gtk_widget_show(hbox);
hbox=gtk_hbox_new(FALSE,4);
gtk_box_pack_start(GTK_BOX(box),hbox,FALSE,FALSE,0);
Esaved=conf.Esave;
b=gtk_toggle_button_new();
gtk_widget_set_usize(b,10,10);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b),conf.Esave);
gtk_box_pack_start(GTK_BOX(hbox),b,FALSE,FALSE,0);
gtk_signal_connect(GTK_OBJECT(b),"toggled",GTK_SIGNAL_FUNC(tb_callback),
(gpointer)&Esaved);
gtk_widget_show(b);
n_label=gtk_label_new(_("Config save when exit"));
gtk_box_pack_start(GTK_BOX(hbox),n_label,FALSE,FALSE,0);
gtk_widget_show(n_label);
gtk_widget_show(hbox);
n_label=gtk_label_new("OPT");
gtk_widget_show(box);
gtk_widget_show(frame);
gtk_notebook_append_page(GTK_NOTEBOOK(nb),frame,n_label);
/* Mixer */
ccard=(c_card *)g_malloc(card_num*sizeof(c_card));
if( ccard == NULL ) {
fprintf(stderr,nomem_msg);
return -1;
}
for( i=0 ; i<card_num ; i++ ) {
ccard[i].m=(c_mixer *)g_malloc(cards[i].info.mixerdevs*sizeof(c_mixer));
if( ccard[i].m == NULL ) {
fprintf(stderr,nomem_msg);
return -1;
}
for( j=0 ; j<cards[i].info.mixerdevs; j++ ) {
n_label=gtk_label_new(cards[i].mixer[j].info.name);
frame=gtk_frame_new(NULL);
gtk_frame_set_shadow_type(GTK_FRAME(frame),GTK_SHADOW_IN);
gtk_container_set_border_width(GTK_CONTAINER(frame),20);
gtk_notebook_append_page(GTK_NOTEBOOK(nb),frame,n_label);
box=gtk_vbox_new(FALSE,2);
gtk_container_set_border_width(GTK_CONTAINER(box),10);
gtk_container_add(GTK_CONTAINER(frame),box);
hbox=gtk_hbox_new(FALSE,4);
gtk_box_pack_start(GTK_BOX(box),hbox,FALSE,FALSE,0);
ccard[i].m[j].m_en=cards[i].mixer[j].enable;
b=gtk_toggle_button_new();
gtk_widget_set_usize(b,10,10);
gtk_box_pack_start(GTK_BOX(hbox),b,FALSE,FALSE,0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b),
ccard[i].m[j].m_en);
gtk_signal_connect(GTK_OBJECT(b),"toggled",
GTK_SIGNAL_FUNC(tb_callback),
(gpointer)&ccard[i].m[j].m_en);
gtk_widget_show(b);
n_label=gtk_label_new(cards[i].mixer[j].info.name);
gtk_box_pack_start(GTK_BOX(hbox),n_label,FALSE,FALSE,0);
gtk_widget_show(n_label);
gtk_widget_show(hbox);
if( cards[i].mixer[j].p_e ) {
if( cards[i].mixer[j].p_f ) k=2; else k=1;
} else k=0;
hbox=gtk_hbox_new(FALSE,4);
gtk_box_pack_start(GTK_BOX(box),hbox,FALSE,FALSE,0);
n_label=gtk_label_new(_("Spacing: "));
gtk_box_pack_start(GTK_BOX(hbox),n_label,FALSE,FALSE,0);
gtk_widget_show(n_label);
b=gtk_radio_button_new_with_label(NULL,_("NONE"));
gtk_box_pack_start(GTK_BOX(hbox),b,FALSE,FALSE,0);
gtk_widget_show(b);
if( k==0 ) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b),
TRUE);
gp=gtk_radio_button_group(GTK_RADIO_BUTTON(b));
b=gtk_radio_button_new_with_label(gp,_("space"));
gtk_box_pack_start(GTK_BOX(hbox),b,FALSE,FALSE,0);
gtk_widget_show(b);
if( k==1 ) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b),
TRUE);
gp=gtk_radio_button_group(GTK_RADIO_BUTTON(b));
b=gtk_radio_button_new_with_label(gp,_("expand"));
gtk_box_pack_start(GTK_BOX(hbox),b,FALSE,FALSE,0);
gtk_widget_show(b);
if( k==2 ) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b),
TRUE);
ccard[i].m[j].gp=gtk_radio_button_group(GTK_RADIO_BUTTON(b));
gtk_widget_show(hbox);
hhbox=gtk_hbox_new(TRUE,20);
gtk_container_set_border_width(GTK_CONTAINER(hhbox),8);
gtk_box_pack_start(GTK_BOX(box),hhbox,FALSE,FALSE,0);
box1=gtk_vbox_new(FALSE,4);
gtk_box_pack_start(GTK_BOX(hhbox),box1,FALSE,FALSE,0);
box2=gtk_vbox_new(FALSE,4);
gtk_box_pack_start(GTK_BOX(hhbox),box2,FALSE,FALSE,0);
ccard[i].m[j].g_en=(gint *)g_malloc(cards[i].mixer[j].groups.groups
* sizeof(gint));
if( ccard[i].m[j].g_en == NULL ) {
fprintf(stderr,nomem_msg);
g_free(ccard);
return -1;
}
l=0;
for( k=0 ; k<cards[i].mixer[j].groups.groups ; k++ ) {
ccard[i].m[j].g_en[k]=cards[i].mixer[j].group[k].enable;
hbox=gtk_hbox_new(FALSE,2);
b=gtk_toggle_button_new();
gtk_widget_set_usize(b,10,10);
gtk_box_pack_start(GTK_BOX(hbox),b,FALSE,FALSE,0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b),
ccard[i].m[j].g_en[k]);
gtk_signal_connect(GTK_OBJECT(b),"toggled",
GTK_SIGNAL_FUNC(tb_callback),
(gpointer)&ccard[i].m[j].g_en[k]);
gtk_widget_show(b);
if( cards[i].mixer[j].groups.pgroups[k].index > 0 ) {
sprintf(gname,"%s %d",
cards[i].mixer[j].groups.pgroups[k].name,
cards[i].mixer[j].groups.pgroups[k].index);
} else {
strcpy(gname,cards[i].mixer[j].groups.pgroups[k].name);
}
n_label=gtk_label_new(gname);
gtk_box_pack_start(GTK_BOX(hbox),n_label,FALSE,FALSE,0);
gtk_widget_show(n_label);
if( (l&1) ) {
gtk_box_pack_start(GTK_BOX(box2),hbox,FALSE,FALSE,0);
} else {
gtk_box_pack_start(GTK_BOX(box1),hbox,FALSE,FALSE,0);
}
l++;
gtk_widget_show(hbox);
}
ccard[i].m[j].ee_en=(gint *)g_malloc(cards[i].mixer[j].ee_n *
sizeof(gint));
if( cards[i].mixer[j].ee_n && ccard[i].m[j].ee_en == NULL) {
fprintf(stderr,nomem_msg);
g_free(ccard[i].m[j].g_en);
g_free(ccard[i].m);
g_free(ccard);
return -1;
}
for( k=0 ; k<cards[i].mixer[j].ee_n ; k++ ) {
ccard[i].m[j].ee_en[k]=cards[i].mixer[j].ee[k].enable;
hbox=gtk_hbox_new(FALSE,2);
b=gtk_toggle_button_new();
gtk_widget_set_usize(b,10,10);
gtk_box_pack_start(GTK_BOX(hbox),b,FALSE,FALSE,0);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(b),
ccard[i].m[j].ee_en[k]);
gtk_signal_connect(GTK_OBJECT(b),"toggled",
GTK_SIGNAL_FUNC(tb_callback),
(gpointer)&ccard[i].m[j].ee_en[k]);
gtk_widget_show(b);
if( cards[i].mixer[j].ee[k].e.e.eid.index > 0 ) {
sprintf(gname,"%s %d",
cards[i].mixer[j].ee[k].e.e.eid.name,
cards[i].mixer[j].ee[k].e.e.eid.index);
} else {
strcpy(gname,cards[i].mixer[j].ee[k].e.e.eid.name);
}
n_label=gtk_label_new(gname);
gtk_box_pack_start(GTK_BOX(hbox),n_label,FALSE,FALSE,0);
gtk_widget_show(n_label);
if( (l&1) ) {
gtk_box_pack_start(GTK_BOX(box2),hbox,FALSE,FALSE,0);
} else {
gtk_box_pack_start(GTK_BOX(box1),hbox,FALSE,FALSE,0);
}
l++;
gtk_widget_show(hbox);
}
gtk_widget_show(box1);
gtk_widget_show(box2);
gtk_widget_show(hhbox);
gtk_widget_show(box);
gtk_widget_show(frame);
}
}
gtk_widget_show(nb);
/* buttons */
box=gtk_hbutton_box_new();
gtk_button_box_set_layout(GTK_BUTTON_BOX(box),GTK_BUTTONBOX_END);
gtk_button_box_set_spacing(GTK_BUTTON_BOX(box),5);
gtk_box_pack_end(GTK_BOX(vbox),box,FALSE,FALSE,0);
b=gtk_button_new_with_label(_("OK"));
gtk_box_pack_start(GTK_BOX(box),b,TRUE,TRUE,0);
gtk_signal_connect(GTK_OBJECT(b),"clicked",GTK_SIGNAL_FUNC(ok_b),
(gpointer)FALSE);
GTK_WIDGET_SET_FLAGS(b,GTK_CAN_DEFAULT);
gtk_widget_show(b);
gtk_widget_grab_default(b);
Tosave=FALSE;
b=gtk_button_new_with_label(_("SAVE"));
gtk_box_pack_start(GTK_BOX(box),b,TRUE,TRUE,0);
gtk_signal_connect(GTK_OBJECT(b),"clicked",GTK_SIGNAL_FUNC(ok_b),
(gpointer)TRUE);
GTK_WIDGET_SET_FLAGS(b,GTK_CAN_DEFAULT);
gtk_widget_show(b);
b=gtk_button_new_with_label(_("CANCEL"));
gtk_box_pack_start(GTK_BOX(box),b,TRUE,TRUE,0);
gtk_signal_connect(GTK_OBJECT(b),"clicked",GTK_SIGNAL_FUNC(cancel_b),NULL);
GTK_WIDGET_SET_FLAGS(b,GTK_CAN_DEFAULT);
gtk_widget_show(b);
gtk_widget_show(box);
gtk_widget_show(vbox);
gtk_widget_show(c_win);
gtk_grab_add(c_win);
gtk_main();
changed=FALSE;
if( ok_pushed ) {
if ( conf.scroll != scrolled ) changed=TRUE;
conf.scroll=scrolled;
conf.Esave = Esaved;
}
for( i=0 ; i<card_num ; i++ ) {
for( j=0 ; j<cards[i].info.mixerdevs ; j++ ) {
if( ok_pushed ) {
if( !changed ) {
if( cards[i].mixer[j].enable != ccard[i].m[j].m_en )
changed = TRUE;
}
cards[i].mixer[j].enable=ccard[i].m[j].m_en;
cards[i].mixer[j].enabled=FALSE;
if( !changed ) {
if( cards[i].mixer[j].p_e != ccard[i].m[j].p_e ||
cards[i].mixer[j].p_f != ccard[i].m[j].p_f )
changed=TRUE;
}
cards[i].mixer[j].p_e=ccard[i].m[j].p_e;
cards[i].mixer[j].p_f=ccard[i].m[j].p_f;
for( k=0 ; k<cards[i].mixer[j].groups.groups ; k++ ) {
if( !changed )
if( cards[i].mixer[j].group[k].enable !=
ccard[i].m[j].g_en[k] ) {
changed = TRUE;
}
cards[i].mixer[j].group[k].enable = ccard[i].m[j].g_en[k];
cards[i].mixer[j].group[k].enabled=FALSE;
}
for( k=0 ; k<cards[i].mixer[j].ee_n ; k++ ) {
if( !changed )
if( cards[i].mixer[j].ee[k].enable !=
ccard[i].m[j].ee_en[k] ) {
changed = TRUE;
}
cards[i].mixer[j].ee[k].enable = ccard[i].m[j].ee_en[k];
cards[i].mixer[j].ee[k].enabled=FALSE;
}
}
g_free(ccard[i].m[j].g_en);
g_free(ccard[i].m[j].ee_en);
}
g_free(ccard[i].m);
}
g_free(ccard);
if( Tosave ) {
conf_write();
conf.F_save=FALSE;
}
return changed;
}
static void tb_callback(GtkToggleButton *b,gint *c) {
*c=b->active;
}
void conf_read( void ) {
int i,j,k,err,ln;
FILE *fp;
gchar rbuf[256],*s;
s_mixer *m=NULL;
snd_mixer_gid_t gid;
snd_mixer_eid_t eid;
fp=fopen(conf.fna,"rt");
if( fp == NULL ) {
conf.F_save=TRUE;
return;
}
ln=1;
err=0;
while( !feof(fp) && err>-5 ) {
fgets(rbuf,255,fp);
rbuf[255]=0;
s=rbuf+2;
err=0;
switch( rbuf[0] ) {
case 'S':
conf.scroll=atoi(s)?TRUE:FALSE;
break;
case 'C':
i=atoi(s);
if( i<0 || i>2 ) {
err=-1;
} else conf.wmode=i;
break;
case 'W':
sscanf(s,"%d,%d\n",&conf.width,&conf.height);
break;
case 'A':
conf.Esave=atoi(s)?TRUE:FALSE;
break;
case 'M':
sscanf(s,"%d,%d=%d\n",&i,&j,&k);
if( i<0 || i>=card_num ) {
cread_err(_("Invalied card No."),ln);
err=-10;
break;
}
if( j<0 || j>=cards[i].info.mixerdevs ) {
cread_err(_("Invalied mixer device No."),ln);
err=-10;
}
m=&cards[i].mixer[j];
m->enable=k?TRUE:FALSE;
break;
case 'X':
if( m == NULL ) {
cread_err(_("No mixer selected"),ln);
err=-1;
}
switch(i) {
case 0:
m->p_e=FALSE;
m->p_f=FALSE;
break;
case 1:
m->p_e=TRUE;
m->p_f=FALSE;
break;
case 2:
m->p_e=TRUE;
m->p_f=TRUE;
default:
cread_err(_("Invalied value for X"),ln);
err=-1;
break;
}
break;
case 'G':
if( m == NULL ) {
cread_err(_("No mixer selected"),ln);
err=-1;
}
s++;
for( i=0 ; *s!='\'' && *s>0 ; i++ ) gid.name[i]=*(s++);
gid.name[i]=0;
if( *s == 0 ) {
cread_err(_("Invalied argument"),ln);
err=-1;
break;
}
s+=2;
sscanf(s,"%d=%d\n",&gid.index,&i);
for( j=0; j<m->groups.groups ; j++ ) {
if( strcmp(gid.name,m->groups.pgroups[j].name) == 0 &&
gid.index == m->groups.pgroups[j].index ) {
m->group[j].enable=i?TRUE:FALSE;
break;
}
}
if( j>=m->groups.groups ) {
cread_err(_("There is no such mixer group"),ln);
err=-1;
}
break;
case 'E':
if( m == NULL ) {
cread_err(_("No mixer selected"),ln);
err=-1;
}
s++;
for( i=0 ; *s!='\'' && *s>0 ; i++ ) eid.name[i]=*(s++);
eid.name[i]=0;
if( *s == 0 ) {
cread_err(_("Invalied argument"),ln);
err=-1;
break;
}
s+=2;
sscanf(s,"%d,%d=%d\n",&eid.index,&eid.type,&i);
for( j=0; j<m->ee_n ; j++ ) {
if( strcmp(eid.name,m->ee[j].e.e.eid.name) == 0 &&
eid.index == m->ee[j].e.e.eid.index &&
eid.type == m->ee[j].e.e.eid.type ) {
m->ee[j].enable=i?TRUE:FALSE;
break;
}
}
if( j>=m->ee_n ) {
cread_err(_("There is no such mixer element"),ln);
err=-1;
}
break;
}
if( err<0 ) conf.F_save=TRUE;
ln++;
}
fclose(fp);
}
static void cread_err(gchar *s,int n ) {
fprintf(stderr,_("config %d:%s\n"),n,s);
}
void conf_write(void) {
int i,j,k;
FILE *fp;
s_mixer *m;
s_group *g;
s_eelements *ee;
fp=fopen(conf.fna,"wt");
if( fp == NULL ) {
chk_cfile();
fp=fopen(conf.fna,"wt");
}
if( fp == NULL ) {
fprintf(stderr,_("gamix: config file not saved.\n"));
return;
}
fprintf(fp,"# OPT\n");
fprintf(fp,"S %d\n",conf.scroll);
fprintf(fp,"C %d\n",conf.wmode);
fprintf(fp,"A %d\n",conf.Esave);
gdk_window_get_size(window->window,&i,&j);
fprintf(fp,"W %d,%d\n",i,j);
for( i=0 ; i<card_num ; i++ ) {
for( j=0 ; j<cards[i].info.mixerdevs ; j++ ) {
m=&cards[i].mixer[j];
fprintf(fp,"# Card: %s\n# Mixer: %s\n",cards[i].info.name,
m->info.name);
fprintf(fp,"M %d,%d=%d\n",i,j,m->enable);
if( m->p_e ) {
if( m->p_f ) k=2; else k=3;
} else k=0;
fprintf(fp,"X %d\n",k);
for( k=0; k<m->groups.groups ; k++ ) {
g=&cards[i].mixer[j].group[k];
fprintf(fp,"G '%s',%d=%d\n",
m->groups.pgroups[k].name,m->groups.pgroups[k].index,
g->enable);
}
for( k=0; k<m->ee_n ; k++ ) {
ee=&cards[i].mixer[j].ee[k];
fprintf(fp,"E '%s',%d,%d=%d\n",
ee->e.e.eid.name,ee->e.e.eid.index,ee->e.e.eid.type,
ee->enable);
}
}
}
fclose(fp);
}
static void chk_cfile( void ) {
int i,j,k,err;
FILE *fp;
DIR *dp;
gchar *name;
k=strlen(g_get_home_dir());
name=g_strdup(conf.fna);
i=1;
j=strlen(name)-1;
err=-1;
while( i>0 ) {
if( err<0 ) {
while( name[j] != '/' ) j--;
name[j]=0;
if( j <= k ) {
fprintf(stderr,"Can not make dir ~/.gamix\n");
g_free(name);
return;
}
} else {
while( name[j] != 0 ) j++;
name[j]='/';
}
err=mkdir(name,S_IRUSR|S_IWUSR|S_IXUSR|
S_IRGRP|S_IXGRP| S_IROTH|S_IXOTH);
if( err<0 ) {
if( errno == ENOENT ) {
i++;
} else {
fprintf(stderr,"Can not make dir %s\n",name);
g_free(name);
return;
}
} else {
i--;
}
}
}
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