static void play_command(gpointer user_data, const char *param)
{
MpdData *data = advanced_search(param, TRUE);
if (data)
{
play_path(data->song->file);
mpd_data_free(data);
}
}
static gboolean serverstats_idle_handler(ss_str * s)
{
GtkTreeIter iter;
MpdDBStats *stats = NULL;
if (s->data == NULL || !mpd_check_connected(connection) || cancel_query)
{
if (gtk_tree_model_get_iter_first(s->model, &iter))
{
do
{
guint d;
gulong i;
gchar *value = NULL;
gtk_tree_model_get(s->model, &iter, 0, &i, -1);
d = (guint) 100 *(i / (double)s->max_i);
value = format_time_real(i, "");
gtk_list_store_set(GTK_LIST_STORE(s->model), &iter, 2, d, 3, value, -1);
g_free(value);
} while (gtk_tree_model_iter_next(s->model, &iter));
}
if (s->data)
mpd_data_free(s->data);
gtk_tree_view_set_model(GTK_TREE_VIEW(serverstats_tree), s->model);
gtk_tree_view_set_search_column(GTK_TREE_VIEW(serverstats_tree), 1);
gtk_widget_set_sensitive(GTK_WIDGET(s->box), TRUE);
gtk_widget_hide(gtk_widget_get_parent(s->pb));
if (cancel_query)
gtk_list_store_clear(GTK_LIST_STORE(s->model));
g_free(s);
cancel_query = FALSE;
return FALSE;
}
mpd_database_search_stats_start(connection);
mpd_database_search_add_constraint(connection, s->tag, s->data->tag);
stats = mpd_database_search_stats_commit(connection);
if (stats)
{
gtk_list_store_prepend(GTK_LIST_STORE(s->model), &iter);
gtk_list_store_set(GTK_LIST_STORE(s->model), &iter, 0, (unsigned long)(stats->playTime), 1, s->data->tag, -1);
s->max_i = MAX(s->max_i, stats->playTime);
mpd_database_search_free_stats(stats);
}
/* limit the amount of updating to 0.2 % */
if ((int)((1000 * s->hits) / s->total) % 5 == 0)
{
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(s->pb), s->hits / (double)s->total);
}
s->hits++;
s->data = mpd_data_get_next(s->data);
return TRUE;
}
MpdData * mpd_playlist_get_changes_posid(MpdObj *mi,int old_playlist_id)
{
MpdData *data = NULL;
mpd_InfoEntity *ent = NULL;
debug_printf(DEBUG_INFO, "Fetching using new plchangesposid command");
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return NULL;
}
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_WARNING,"lock failed\n");
return NULL;
}
if(old_playlist_id == -1)
{
debug_printf(DEBUG_INFO,"get fresh playlist\n");
mpd_sendPlChangesPosIdCommand (mi->connection, 0);
/* mpd_sendPlaylistIdCommand(mi->connection, -1); */
}
else
{
mpd_sendPlChangesPosIdCommand (mi->connection, old_playlist_id);
}
while (( ent = mpd_getNextInfoEntity(mi->connection)) != NULL)
{
if(ent->type == MPD_INFO_ENTITY_TYPE_SONG)
{
data = mpd_new_data_struct_append(data);
data->type = MPD_DATA_TYPE_SONG;
data->song = ent->info.song;
ent->info.song = NULL;
}
mpd_freeInfoEntity(ent);
}
mpd_finishCommand(mi->connection);
/* unlock */
if(mpd_unlock_conn(mi))
{
debug_printf(DEBUG_WARNING,"mpd_playlist_get_changes: unlock failed.\n");
mpd_data_free(data);
return NULL;
}
if(data == NULL)
{
return NULL;
}
return mpd_data_get_first(data);
}
MpdData * mpd_playlist_search_commit(MpdObj *mi)
{
mpd_InfoEntity *ent = NULL;
MpdData *data = NULL;
if(!mpd_check_connected(mi))
{
debug_printf(DEBUG_WARNING,"not connected\n");
return NULL;
}
if(mi->search_type < MPD_SEARCH_TYPE_PLAYLIST_FIND )
{
debug_printf(DEBUG_ERROR, "no or wrong search in progress to commit");
return NULL;
}
if(mpd_lock_conn(mi))
{
debug_printf(DEBUG_ERROR,"lock failed\n");
return NULL;
}
mpd_commitSearch(mi->connection);
while (( ent = mpd_getNextInfoEntity(mi->connection)) != NULL)
{
if(ent->type == MPD_INFO_ENTITY_TYPE_SONG)
{
data = mpd_new_data_struct_append(data);
data->type = MPD_DATA_TYPE_SONG;
data->song = ent->info.song;
ent->info.song = NULL;
}
mpd_freeInfoEntity(ent);
}
mpd_finishCommand(mi->connection);
/*
* reset search type
*/
mi->search_type = MPD_SEARCH_TYPE_NONE;
mi->search_field = MPD_TAG_ITEM_ARTIST;
/* unlock */
if(mpd_unlock_conn(mi))
{
debug_printf(DEBUG_ERROR, "Failed to unlock connection");
if(data)mpd_data_free(data);
return NULL;
}
if(data == NULL)
{
return NULL;
}
return mpd_data_get_first(data);
}
MpdData * mpd_data_get_next_real(MpdData * const data, int kill_list)
{
MpdData_real *data_real = (MpdData_real*)data;
if (data_real != NULL)
{
if (data_real->next != NULL )
{
return (MpdData*)data_real->next;
}
else
{
if (kill_list) mpd_data_free((MpdData*)data_real);
return NULL;
}
}
return (MpdData*)data_real;
}
/**
* Deletes an item from the list. It returns the next item in the list.
* if that is not available, it will return the last item
*/
MpdData * mpd_data_delete_item(MpdData *data)
{
MpdData_real *temp = NULL, *data_real = (MpdData_real*)data;
if(data_real == NULL) return NULL;
/* if there is a next item, fix the prev pointer of the next item */
if (data_real->next)
{
data_real->next->prev = data_real->prev;
temp = data_real->next;
}
/* if there is a previous item, fix the next pointer of the previous item */
if (data_real->prev)
{
/* the next item of the previous is the next item of the current */
data_real->prev->next = data_real->next;
/* temp is the previous item */
temp = data_real->prev;
}
/* fix first, if removed item is the first */
if(temp && temp->first == data_real)
{
MpdData_real *first,*node = temp;
/* get first */
for(;node->prev;node = node->prev);
first = node;
while(node){
node->first = first;
node = node->next;
}
}
/* make the removed row a valid list, so I can use the default free function to free it */
data_real->next = NULL;
data_real->prev = NULL;
data_real->first = data_real;
/* free it */
mpd_data_free((MpdData *)data_real);
return (MpdData *)temp;
}
/* searches in the mpd database for a given string and outputs the result (data contains a GtkEntry and a GtkWindow)*/
static void mpd_search(GtkWidget *widget, gpointer data) {
GList *args,*vbox_content,*argument_list;
gpointer list_data;
GtkWidget *vbox, *entry, *label, *result_tree_view, *add_button, *scrolled_window, *window;
GtkBox *box;
GtkBoxChild *child;
const gchar *entry_string;
gchar *search_string;
GtkListStore *list_store;
GtkTreeSelection *tree_selection;
GtkObject *h_adjustment, *v_adjustment;
MpdData *result, *res_ptr;
int result_count = 0;
int i = 0;
GList *song_handle_list;
MpdPlContainer *result_list;
args = (GList *)data;
/* remove old results, if any */
vbox = g_list_nth_data(args, 1);
box = GTK_BOX(vbox);
vbox_content = box->children;
list_data = g_list_nth_data(vbox_content, 4);
if(list_data != NULL) {
child = list_data;
gtk_widget_destroy(child->widget);
}
list_data = g_list_nth_data(vbox_content, 3);
if(list_data != NULL) {
child = list_data;
gtk_widget_destroy(child->widget);
}
if(debug) {
fprintf(log_file, "[%s:%3i] %s(): Type = %i\n", __FILE__, __LINE__, __FUNCTION__, search_type);
fflush(log_file);
}
/* search for the typed string */
entry = g_list_nth_data(args, 0);
entry_string = gtk_entry_get_text(GTK_ENTRY(entry));
search_string = g_strdup(entry_string);
/* table ^= search_type */
if(!mpd_check_connected(mpd_info.obj)) {
if(mpd_connect(mpd_info.obj)!=MPD_OK) {
msi_clear(&mpd_info);
mpd_info.msi.connected = FALSE;
return;
}
msi_fill(&mpd_info);
mpd_info.msi.connected = TRUE;
}
/*
* Last argument: TRUE -> only exact matches
* FALSE -> more matches
*/
result = mpd_database_find(mpd_info.obj, search_type, search_string, FALSE);
/* Iterate through the found songs, using
* the function mpd_data_get_next_keep(md), which
* calls mpd_data_get_next_real(md,FALSE) which
* prevents the list being killed when reaching
* the end.
*/
for(
res_ptr = mpd_data_get_first(result);
res_ptr != NULL;
res_ptr = mpd_data_get_next_keep(res_ptr)
)
{
/* count only songs ... */
if(res_ptr->type == MPD_DATA_TYPE_SONG)
++result_count;
}
/* no matches */
if(result_count == 0) {
label = gtk_label_new("No songs found!");
gtk_box_pack_end_defaults(GTK_BOX(vbox), label);
gtk_widget_show(label);
}
/* output found songs */
else {
song_handle_list = NULL;
result_list = mpd_pl_container_new_alloc(result_count);
//mpd_Song *result_list[result_count];
/* as above: the song info is still needed, as
* the mpd_Song objects are *not* copied into the
* result list
*/
for(
res_ptr = mpd_data_get_first(result);
res_ptr != NULL;
res_ptr = mpd_data_get_next_keep(res_ptr)
)
{
/* only songs */
if(res_ptr->type == MPD_DATA_TYPE_SONG) {
result_list->list[i++] = mpd_songDup(res_ptr->song);
song_handle_list = g_list_append(song_handle_list, strdup(res_ptr->song->file));
}
}
list_store = pl_create_list_store(result_list);
mpd_pl_container_free(result_list);
result_tree_view = pl_create_tree_view(GTK_TREE_MODEL(list_store));
/* create a facility to select only some of the found songs for adding...*/
tree_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(result_tree_view));
gtk_tree_selection_set_mode(tree_selection, GTK_SELECTION_MULTIPLE);
/**********/
argument_list = NULL;
argument_list = g_list_append(argument_list, song_handle_list);
argument_list = g_list_append(argument_list, tree_selection);
add_button = gtk_button_new_with_label("add selected songs");
g_signal_connect(GTK_BUTTON(add_button), "clicked",
G_CALLBACK(mpd_add_song_list), argument_list);
/* g_signal_connect_swapped(GTK_BUTTON(add_button), "clicked",
G_CALLBACK(gtk_widget_destroy), g_list_nth_data(data, 2)); */
gtk_box_pack_end(GTK_BOX(vbox), add_button,FALSE,FALSE,0);
/* put a scrolled window in between the treeview and the window... */
/* I just don't know how this works exactly, but the result is acceptable, so why bother */
h_adjustment = gtk_adjustment_new(0, 0, 4, 1, 4, 4);
v_adjustment = gtk_adjustment_new(0, 0, 20, 1, 20, 20);
scrolled_window = gtk_scrolled_window_new(GTK_ADJUSTMENT(h_adjustment), GTK_ADJUSTMENT(v_adjustment));
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), GTK_SHADOW_NONE);
/* display scrollbars only when needed */
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(scrolled_window), result_tree_view);
gtk_box_pack_end_defaults(GTK_BOX(vbox), scrolled_window);
gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE);
gtk_widget_show_all(scrolled_window);
gtk_widget_show_all(add_button);
window = g_list_nth_data(args, 2);
gtk_window_resize(GTK_WINDOW(window), 700, 500);
}
/* delete search result, have to do this ourselves
* because we needed the song data until now
*/
mpd_data_free(result);
return;
}
