]> git.sesse.net Git - vlc/blobdiff - src/control/vlm.c
libvlc : handle VLM input events
[vlc] / src / control / vlm.c
index 30c598c208e7126cabed68ead822ca920dea5fe7..e8312d9e7515516026e264b88bd81fafae072f0e 100644 (file)
@@ -76,7 +76,7 @@ char* libvlc_vlm_show_media( libvlc_instance_t *p_instance, char *psz_name,
     CHECK_VLM;
     asprintf( &psz_message, "show %s", psz_name );
     asprintf( &psz_response, "", psz_name );
-    vlm_ExecuteCommand( p_instance->p_vlm, psz_message, &answer );
+    vlm_ExecuteCommand( p_instance->libvlc_vlm.p_vlm, psz_message, &answer );
     if( answer->psz_value )
     {
         libvlc_exception_raise( p_exception, "Unable to call show %s: %s",
@@ -105,24 +105,162 @@ char* libvlc_vlm_show_media( libvlc_instance_t *p_instance,
 }
 
 #endif /* 0 */
+/* VLM events callback. Transmit to libvlc */
+static int VlmEvent( vlc_object_t *p_this, const char * name,
+                     vlc_value_t old_val, vlc_value_t newval, void *param )
+{
+    vlm_event_t *event = (vlm_event_t*)newval.p_address;
+    libvlc_event_manager_t *p_event_manager = (libvlc_event_manager_t *) param;
+    libvlc_event_t libvlc_event;
+
+    VLC_UNUSED( p_this );
+    VLC_UNUSED( name );
+    VLC_UNUSED( old_val );
+
+    libvlc_event.u.vlm_media_event.psz_instance_name = NULL;
+    libvlc_event.u.vlm_media_event.psz_media_name = event->psz_name;
+
+    switch( event->i_type )
+    {
+    case VLM_EVENT_MEDIA_ADDED:
+        libvlc_event.type = libvlc_VlmMediaAdded;
+        break;
+    case VLM_EVENT_MEDIA_REMOVED:
+        libvlc_event.type = libvlc_VlmMediaRemoved;
+        break;
+    case VLM_EVENT_MEDIA_CHANGED:
+        libvlc_event.type = libvlc_VlmMediaChanged;
+        break;
+    case VLM_EVENT_MEDIA_INSTANCE_STARTED:
+        libvlc_event.type = libvlc_VlmMediaInstanceStarted;
+        break;
+    case VLM_EVENT_MEDIA_INSTANCE_STOPPED:
+        libvlc_event.type = libvlc_VlmMediaInstanceStopped;
+        break;
+    case VLM_EVENT_MEDIA_INSTANCE_STATE:
+        libvlc_event.u.vlm_media_event.psz_instance_name =
+            event->psz_instance_name;
+        switch( event->input_state )
+        {
+        case INIT_S:
+            libvlc_event.type = libvlc_VlmMediaInstanceStatusInit;
+            break;
+        case OPENING_S:
+            libvlc_event.type =
+                libvlc_VlmMediaInstanceStatusOpening;
+            break;
+        case PLAYING_S:
+            libvlc_event.type =
+                libvlc_VlmMediaInstanceStatusPlaying;
+            break;
+        case PAUSE_S:
+            libvlc_event.type = libvlc_VlmMediaInstanceStatusPause;
+            break;
+        case END_S:
+            libvlc_event.type = libvlc_VlmMediaInstanceStatusEnd;
+            break;
+        case ERROR_S:
+            libvlc_event.type = libvlc_VlmMediaInstanceStatusError;
+            break;
+        default:
+            return 0;
+        }
+        break;
+    default:
+        return 0;
+    }
+    libvlc_event_send( p_event_manager, &libvlc_event );
+    return 0;
+}
+
+static void libvlc_vlm_release_internal( libvlc_instance_t *p_instance )
+{
+    vlm_t *p_vlm = p_instance->libvlc_vlm.p_vlm;
+    if( !p_instance->libvlc_vlm.p_vlm )
+        return;
+    /* We need to remove medias in order to receive events */
+    vlm_Control( p_vlm, VLM_CLEAR_MEDIAS );
+    vlm_Control( p_vlm, VLM_CLEAR_SCHEDULES );
+
+    var_DelCallback( (vlc_object_t *)p_vlm, "intf-event", VlmEvent,
+                     p_instance->libvlc_vlm.p_event_manager );
+    p_instance->libvlc_vlm.pf_release = NULL;
+    libvlc_event_manager_release( p_instance->libvlc_vlm.p_event_manager );
+    p_instance->libvlc_vlm.p_event_manager = NULL;
+    vlm_Delete( p_vlm );
+    p_instance->libvlc_vlm.p_vlm = NULL;
+}
 
 static int libvlc_vlm_init( libvlc_instance_t *p_instance,
                             libvlc_exception_t *p_exception )
 {
-    if( !p_instance->p_vlm )
-        p_instance->p_vlm = vlm_New( p_instance->p_libvlc_int );
+    if( !p_instance->libvlc_vlm.p_event_manager )
+    {
+        p_instance->libvlc_vlm.p_event_manager =
+            libvlc_event_manager_new( p_instance->libvlc_vlm.p_vlm,
+                                      p_instance, p_exception );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaAdded, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaRemoved, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaChanged, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaInstanceStarted, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaInstanceStopped, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaInstanceStatusInit, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaInstanceStatusOpening, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaInstanceStatusPlaying, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaInstanceStatusPause, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaInstanceStatusEnd, NULL );
+        libvlc_event_manager_register_event_type(
+            p_instance->libvlc_vlm.p_event_manager,
+            libvlc_VlmMediaInstanceStatusError, NULL );
+    }
 
-    if( !p_instance->p_vlm )
+    if( !p_instance->libvlc_vlm.p_vlm )
     {
-        libvlc_exception_raise( p_exception,
-                                "Unable to create VLM." );
-        return VLC_EGENERIC;
+        p_instance->libvlc_vlm.p_vlm = vlm_New( p_instance->p_libvlc_int );
+        if( !p_instance->libvlc_vlm.p_vlm )
+        {
+            libvlc_exception_raise( p_exception,
+                                    "Unable to create VLM." );
+            return VLC_EGENERIC;
+        }
+        var_AddCallback( (vlc_object_t *)p_instance->libvlc_vlm.p_vlm,
+                         "intf-event", VlmEvent,
+                         p_instance->libvlc_vlm.p_event_manager );
+        p_instance->libvlc_vlm.pf_release = libvlc_vlm_release_internal;
     }
+
     return VLC_SUCCESS;
 }
+
+void libvlc_vlm_release( libvlc_instance_t *p_instance,
+                         libvlc_exception_t *p_exception)
+{
+    libvlc_vlm_release_internal( p_instance );
+}
+
 #define VLM_RET(p,ret) do {                                     \
     if( libvlc_vlm_init( p_instance, p_exception ) ) return ret;\
-    (p) = p_instance->p_vlm;                                    \
+    (p) = p_instance->libvlc_vlm.p_vlm;                                    \
   } while(0)
 #define VLM(p) VLM_RET(p,)
 
@@ -159,17 +297,6 @@ libvlc_vlm_get_media_instance( libvlc_instance_t *p_instance,
     return p_minstance;
 }
 
-
-void libvlc_vlm_release( libvlc_instance_t *p_instance,
-                         libvlc_exception_t *p_exception)
-{
-    vlm_t *p_vlm;
-
-    VLM(p_vlm);
-
-    vlm_Delete( p_vlm );
-}
-
 void libvlc_vlm_add_broadcast( libvlc_instance_t *p_instance,
                                const char *psz_name,
                                const char *psz_input,
@@ -530,3 +657,11 @@ int libvlc_vlm_get_media_instance_seekable( libvlc_instance_t *p_instance,
         vlm_media_instance_Delete( p_mi );
     return p_mi ? 0 : -1;
 }
+
+libvlc_event_manager_t * libvlc_vlm_get_event_manager( libvlc_instance_t *p_instance,
+                                                       libvlc_exception_t *p_exception )
+{
+    vlm_t *p_vlm;
+    VLM_RET( p_vlm, NULL);
+    return p_instance->libvlc_vlm.p_event_manager;
+}