*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Includes
*****************************************************************************/
-#include <stdlib.h> /* malloc(), free() */
-#include <vlc/vlc.h>
-#include <vlc/intf.h>
-
-#include <vlc/input.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#include "network.h"
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_playlist.h>
+#include <vlc_network.h>
#include <errno.h> /* ENOMEM */
*****************************************************************************/
/* Callbacks */
- static int Open ( vlc_object_t * );
- static void Close( vlc_object_t * );
+static int Open ( vlc_object_t * );
+static void Close( vlc_object_t * );
#define URLS_TEXT N_("Podcast URLs list")
-#define URLS_LONGTEXT N_("Podcast '|' (pipe) seperated URLs list")
+#define URLS_LONGTEXT N_("Enter the list of podcasts to retrieve, " \
+ "separated by '|' (pipe)." )
vlc_module_begin();
set_shortname( "Podcast");
- set_description( _("Podcast Service Discovery") );
+ set_description( N_("Podcasts") );
set_category( CAT_PLAYLIST );
set_subcategory( SUBCAT_PLAYLIST_SD );
add_string( "podcast-urls", NULL, NULL,
- URLS_TEXT, URLS_LONGTEXT, VLC_FALSE );
+ URLS_TEXT, URLS_LONGTEXT, false );
+ change_autosave();
set_capability( "services_discovery", 0 );
set_callbacks( Open, Close );
struct services_discovery_sys_t
{
/* playlist node */
- playlist_item_t *p_node;
- input_thread_t *p_input;
+ input_thread_t **pp_input;
+ int i_input;
char **ppsz_urls;
int i_urls;
+
+ bool b_update;
};
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-
-/* Main functions */
- static void Run ( services_discovery_t *p_intf );
+static void Run( services_discovery_t *p_intf );
+static int UrlsChange( vlc_object_t *, char const *, vlc_value_t,
+ vlc_value_t, void * );
+static void ParseUrls( services_discovery_t *p_sd, char *psz_urls );
/*****************************************************************************
* Open: initialize and create stuff
services_discovery_t *p_sd = ( services_discovery_t* )p_this;
services_discovery_sys_t *p_sys = malloc(
sizeof( services_discovery_sys_t ) );
+ if( !p_sys )
+ return VLC_ENOMEM;
- vlc_value_t val;
- playlist_t *p_playlist;
- playlist_view_t *p_view;
- playlist_item_t *p_item;
-
- int i, j;
- char *psz_buf;
- char *psz_tmp = psz_buf = var_CreateGetString( p_sd, "podcast-urls" );
-
- i = 0;
- p_sys->i_urls = 1;
- while( psz_buf[i] != 0 )
- if( psz_buf[i++] == '|' )
- p_sys->i_urls++;
-
- p_sys->ppsz_urls = (char **)malloc( p_sys->i_urls * sizeof( char * ) );
-
- i = 0;
- j = 0;
- while( psz_buf[i] != 0 )
- {
- if( psz_buf[i] == '|' )
- {
- psz_buf[i] = 0;
- p_sys->ppsz_urls[j] = strdup( psz_tmp );
- i++;
- j++;
- psz_tmp = psz_buf+i;
- }
- else
- i++;
- }
- p_sys->ppsz_urls[j] = strdup( psz_tmp );
- free( psz_buf );
+ p_sys->i_urls = 0;
+ p_sys->ppsz_urls = NULL;
+ p_sys->i_input = 0;
+ p_sys->pp_input = NULL;
+ p_sys->b_update = true;
p_sd->pf_run = Run;
p_sd->p_sys = p_sys;
- /* Create our playlist node */
- p_playlist = (playlist_t *)vlc_object_find( p_sd, VLC_OBJECT_PLAYLIST,
- FIND_ANYWHERE );
- if( !p_playlist )
- {
- msg_Warn( p_sd, "unable to find playlist, cancelling");
- return VLC_EGENERIC;
- }
-
- p_view = playlist_ViewFind( p_playlist, VIEW_CATEGORY );
- p_sys->p_node = playlist_NodeCreate( p_playlist, VIEW_CATEGORY,
- _("Podcast"), p_view->p_root );
- for( i = 0; i < p_sys->i_urls; i++ )
- {
- asprintf( &psz_buf, "%s", p_sys->ppsz_urls[i] );
- p_item = playlist_ItemNew( p_playlist, psz_buf,
- p_sys->ppsz_urls[i] );
- free( psz_buf );
- playlist_ItemAddOption( p_item, "demux=podcast" );
- playlist_NodeAddItem( p_playlist, p_item,
- p_sys->p_node->pp_parents[0]->i_view,
- p_sys->p_node, PLAYLIST_APPEND,
- PLAYLIST_END );
-
- /* We need to declare the parents of the node as the same of the
- * parent's ones */
- playlist_CopyParents( p_sys->p_node, p_item );
- p_sys->p_input = input_CreateThread( p_playlist, &p_item->input );
- }
-
-
- p_sys->p_node->i_flags |= PLAYLIST_RO_FLAG;
- val.b_bool = VLC_TRUE;
- var_Set( p_playlist, "intf-change", val );
-
- vlc_object_release( p_playlist );
+ /* Give us a name */
+ services_discovery_SetLocalizedName( p_sd, _("Podcasts") );
return VLC_SUCCESS;
}
{
services_discovery_t *p_sd = ( services_discovery_t* )p_this;
services_discovery_sys_t *p_sys = p_sd->p_sys;
- playlist_t *p_playlist = (playlist_t *) vlc_object_find( p_sd,
- VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
int i;
- if( p_sd->p_sys->p_input )
+ for( i = 0; i < p_sys->i_input; i++ )
{
- input_StopThread( p_sd->p_sys->p_input );
- input_DestroyThread( p_sd->p_sys->p_input );
- vlc_object_detach( p_sd->p_sys->p_input );
- vlc_object_destroy( p_sd->p_sys->p_input );
- p_sd->p_sys->p_input = NULL;
- }
- if( p_playlist )
- {
- playlist_NodeDelete( p_playlist, p_sys->p_node, VLC_TRUE, VLC_TRUE );
- vlc_object_release( p_playlist );
+ if( p_sd->p_sys->pp_input[i] )
+ {
+ input_StopThread( p_sd->p_sys->pp_input[i] );
+ vlc_object_release( p_sd->p_sys->pp_input[i] );
+ p_sd->p_sys->pp_input[i] = NULL;
+ }
}
+ free( p_sd->p_sys->pp_input );
for( i = 0; i < p_sys->i_urls; i++ ) free( p_sys->ppsz_urls[i] );
free( p_sys->ppsz_urls );
free( p_sys );
*****************************************************************************/
static void Run( services_discovery_t *p_sd )
{
- while( !p_sd->b_die )
+ services_discovery_sys_t *p_sys = p_sd->p_sys;
+
+ /* Launch the callback associated with this variable */
+ var_Create( p_sd, "podcast-urls", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+ var_AddCallback( p_sd, "podcast-urls", UrlsChange, p_sys );
+
+ while( vlc_object_alive (p_sd) )
+ {
+ int i;
+ if( p_sys->b_update == true )
+ {
+ msg_Dbg( p_sd, "Update required" );
+ char* psz_urls = var_GetNonEmptyString( p_sd, "podcast-urls" );
+ if( psz_urls != NULL )
+ ParseUrls( p_sd, psz_urls );
+ free( psz_urls );
+ p_sys->b_update = false;
+ }
+
+ for( i = 0; i < p_sd->p_sys->i_input; i++ )
+ {
+ if( p_sd->p_sys->pp_input[i]->b_eof
+ || p_sd->p_sys->pp_input[i]->b_error )
+ {
+ input_StopThread( p_sd->p_sys->pp_input[i] );
+ vlc_object_release( p_sd->p_sys->pp_input[i] );
+ p_sd->p_sys->pp_input[i] = NULL;
+ REMOVE_ELEM( p_sys->pp_input, p_sys->i_input, i );
+ i--;
+ }
+ }
+ msleep( 500 );
+ }
+}
+
+static int UrlsChange( vlc_object_t *p_this, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t newval,
+ void *p_data )
+{
+ VLC_UNUSED(p_this); VLC_UNUSED(psz_var); VLC_UNUSED(oldval);
+ VLC_UNUSED(newval);
+ services_discovery_sys_t *p_sys = (services_discovery_sys_t *)p_data;
+ p_sys->b_update = true;
+ return VLC_SUCCESS;
+}
+
+static void ParseUrls( services_discovery_t *p_sd, char *psz_urls )
+{
+ services_discovery_sys_t *p_sys = p_sd->p_sys;
+ for( ;; )
{
- if( p_sd->p_sys->p_input &&
- ( p_sd->p_sys->p_input->b_eof || p_sd->p_sys->p_input->b_error ) )
+ int i;
+ char *psz_tok = strchr( psz_urls, '|' );
+ if( psz_tok ) *psz_tok = '\0';
+ for( i = 0; i < p_sys->i_urls; i++ )
+ if( !strcmp( psz_urls, p_sys->ppsz_urls[i] ) )
+ break;
+ if( i == p_sys->i_urls )
{
- input_StopThread( p_sd->p_sys->p_input );
- input_DestroyThread( p_sd->p_sys->p_input );
- vlc_object_detach( p_sd->p_sys->p_input );
- vlc_object_destroy( p_sd->p_sys->p_input );
- p_sd->p_sys->p_input = NULL;
+ /* Only add new urls.
+ * FIXME: We don't delete urls which have been removed from
+ * the config since we don't have a way to know which inputs
+ * they spawned */
+ input_item_t *p_input;
+ INSERT_ELEM( p_sys->ppsz_urls, p_sys->i_urls, p_sys->i_urls,
+ strdup( psz_urls ) );
+ p_input = input_ItemNewExt( p_sd, psz_urls,
+ psz_urls, 0, NULL, -1 );
+ input_ItemAddOption( p_input, "demux=podcast" );
+ services_discovery_AddItem( p_sd, p_input, NULL /* no cat */ );
+ INSERT_ELEM( p_sys->pp_input, p_sys->i_input, p_sys->i_input,
+ input_CreateThread( p_sd, p_input ) );
}
- msleep( 100000 );
+ if( psz_tok ) psz_urls = psz_tok+1;
+ else return;
}
}
projects / vlc / blobdiff