/*
MpdData_head *mpd_data_get_head(MpdData const * const data) {
return ((MpdData_real*)data)->head;
}
*/
MpdData* mpd_data_concatenate( MpdData * const first, MpdData * const second)
{
MpdData_real *first_real = (MpdData_real*)first;
MpdData_real *second_real = (MpdData_real*)second;
MpdData_real *first_head = NULL;
if ( first == NULL ) {
if ( second != NULL )
return (MpdData*)second_real;
else
return NULL;
} else {
if ( second == NULL )
return (MpdData*)first_real;
}
first_head = (MpdData_real *)mpd_data_get_first(first);
/* find last element in first data list */
while (!mpd_data_is_last((MpdData*)first_real)) first_real = (MpdData_real*)mpd_data_get_next_real((MpdData*)first_real, FALSE);
second_real =(MpdData_real*) mpd_data_get_first((MpdData*)second_real);
first_real->next = second_real;
second_real->prev = first_real;
/* I need to set all the -> first correct */
while (second_real)
{
second_real->first = first_head;
second_real = (MpdData_real*)mpd_data_get_next_real((MpdData*)second_real, FALSE);
}
return (MpdData*)first_head;
}
MpdData *mpd_misc_sort_tag_list(MpdData *data)
{
char **array;
MpdData *test;
int i=0;
int length=0;
test = data = mpd_data_get_first(data);
do{
length++;
test = mpd_data_get_next_real(test, FALSE);
}while(test != NULL);
array = malloc(length*sizeof(char*));
test = data;
do
{
array[i] = test->tag;
test = mpd_data_get_next_real(test, FALSE);
i++;
}while(test != NULL);
qsort(array,length,sizeof(char *),(QsortCompare)compa);
/* reset list */
test = mpd_data_get_first(data);
i=0;
do
{
test->tag = array[i];
test = mpd_data_get_next_real(test, FALSE);
i++;
}while(test != NULL);
free(array);
return mpd_data_get_first(data);
}
static void serverstats_combo_changed(GtkComboBox * box, GtkWidget * pb)
{
ss_str *s;
int hits, total;
gulong max_i;
MpdData *node, *data;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(serverstats_tree));
int tag = gtk_combo_box_get_active(box);
if (!mpd_check_connected(connection))
return;
if (!mpd_server_check_version(connection, 0, 13, 0))
{
playlist3_show_error_message("This feature is not supported in mpd older then version 0.13.0.", ERROR_WARNING);
return;
}
/* reset the cancel flag */
cancel_query = FALSE;
/* show progress bar */
gtk_widget_show_all(gtk_widget_get_parent(pb));
/** make the combo box insensitive and remove the model from the treeview */
gtk_tree_view_set_model(GTK_TREE_VIEW(serverstats_tree), NULL);
gtk_widget_set_sensitive(GTK_WIDGET(box), FALSE);
gtk_list_store_clear(GTK_LIST_STORE(model));
mpd_database_search_field_start(connection, tag);
data = mpd_database_search_commit(connection);
max_i = 0;
hits = 0;
total = 0;
for (node = mpd_data_get_first(data); node != NULL; node = (MpdData *) mpd_data_get_next_real(node, FALSE))
total++;
s = g_malloc0(sizeof(*s));
s->total = total;
s->model = model;
s->data = data;
s->hits = 0;
s->tag = tag;
s->pb = pb;
s->box = GTK_WIDGET(box);
g_idle_add((GSourceFunc) serverstats_idle_handler, s);
}
MpdData * mpd_data_get_next(MpdData * const data)
{
return mpd_data_get_next_real(data, TRUE);
}