]> git.sesse.net Git - vlc/blobdiff - src/playlist/playlist_internal.h
Use var_Inherit* instead of var_CreateGet*.
[vlc] / src / playlist / playlist_internal.h
index dca7ab2470eba77b86b40801b71e206870f4b1fd..a42c0460117a4594d12375d529786174ec11ad47 100644 (file)
@@ -1,7 +1,7 @@
 /*****************************************************************************
- * playlist_internal.h : Functions for use by the playlist
+ * playlist_internal.h : Playlist internals
  *****************************************************************************
- * Copyright (C) 1999-2004 the VideoLAN team
+ * Copyright (C) 1999-2008 the VideoLAN team
  * $Id$
  *
  * Authors: Samuel Hocevar <sam@zoy.org>
  * @{
  */
 
-#include "input/input_internal.h"
+#include "input/input_interface.h"
+#include <assert.h>
 
-struct playlist_preparse_t
-{
-    VLC_COMMON_MEMBERS
-    vlc_mutex_t     lock;
-    int             i_waiting;
-    input_item_t  **pp_waiting;
-};
+#include "art.h"
+#include "fetcher.h"
+#include "preparser.h"
 
-typedef struct preparse_item_t
-{
-    input_item_t *p_item;
-    bool   b_fetch_art;
-} preparse_item_t;
+typedef struct vlc_sd_internal_t vlc_sd_internal_t;
 
-struct playlist_fetcher_t
+typedef struct playlist_private_t
 {
-    VLC_COMMON_MEMBERS
-    vlc_mutex_t     lock;
-    int             i_art_policy;
-    bool      b_fetch_meta;
-    int             i_waiting;
-    preparse_item_t *p_waiting;
-
-    DECL_ARRAY(playlist_album_t) albums;
-};
+    playlist_t           public_data;
+    playlist_preparser_t *p_preparser;  /**< Preparser data */
+    playlist_fetcher_t   *p_fetcher;    /**< Meta and art fetcher data */
+
+    playlist_item_array_t items_to_delete; /**< Array of items and nodes to
+            delete... At the very end. This sucks. */
+
+    vlc_sd_internal_t   **pp_sds;
+    int                   i_sds;   /**< Number of service discovery modules */
+    input_thread_t *      p_input;  /**< the input thread associated
+                                     * with the current item */
+    input_resource_t *   p_input_resource; /**< input resources */
+    struct {
+        /* Current status. These fields are readonly, only the playlist
+         * main loop can touch it*/
+        playlist_status_t   i_status;  /**< Current status of playlist */
+        playlist_item_t *   p_item; /**< Currently playing/active item */
+        playlist_item_t *   p_node; /**< Current node to play from */
+    } status;
+
+    struct {
+        /* Request. Use this to give orders to the playlist main loop  */
+        playlist_status_t   i_status; /**< requested playlist status */
+        playlist_item_t *   p_node;   /**< requested node to play from */
+        playlist_item_t *   p_item;   /**< requested item to play in the node */
+
+        int                 i_skip;   /**< Number of items to skip */
+
+        bool          b_request;/**< Set to true by the requester
+                                           The playlist sets it back to false
+                                           when processing the request */
+        vlc_mutex_t         lock;     /**< Lock to protect request */
+    } request;
+
+    vlc_thread_t thread; /**< engine thread */
+    vlc_mutex_t lock; /**< dah big playlist global lock */
+    vlc_cond_t signal; /**< wakes up the playlist engine thread */
+
+    int      i_last_playlist_id; /**< Last id to an item */
+    bool     b_reset_currently_playing; /** Reset current item array */
+
+    bool     b_tree; /**< Display as a tree */
+    bool     b_doing_ml; /**< Doing media library stuff  get quicker */
+    bool     b_auto_preparse;
+    mtime_t  last_rebuild_date;
+
+} playlist_private_t;
+
+#define pl_priv( pl ) ((playlist_private_t *)(pl))
 
 /*****************************************************************************
  * Prototypes
  *****************************************************************************/
 
-/* Global thread */
-#define playlist_ThreadCreate(a) __playlist_ThreadCreate(VLC_OBJECT(a))
-void        __playlist_ThreadCreate   ( vlc_object_t * );
-int           playlist_ThreadDestroy  ( playlist_t * );
-
 /* Creation/Deletion */
-playlist_t *playlist_Create   ( vlc_object_t * );
-void        playlist_Destroy  ( playlist_t * );
+playlist_t *playlist_Create( vlc_object_t * );
+void playlist_Destroy( playlist_t * );
 
-/* Engine */
-void playlist_MainLoop( playlist_t * );
-void playlist_LastLoop( playlist_t * );
-void playlist_PreparseLoop( playlist_preparse_t * );
-void playlist_FetcherLoop( playlist_fetcher_t * );
+/* */
+void playlist_Activate( playlist_t * );
+void playlist_Deactivate( playlist_t * );
+void pl_Deactivate (libvlc_int_t *);
 
-void ResetCurrentlyPlaying( playlist_t *, bool, playlist_item_t * );
+/* */
+playlist_item_t *playlist_ItemNewFromInput( playlist_t *p_playlist,
+                                            input_item_t *p_input );
 
-/* Control */
-playlist_item_t * playlist_NextItem  ( playlist_t * );
-int playlist_PlayItem  ( playlist_t *, playlist_item_t * );
+/* Engine */
+playlist_item_t * get_current_status_item( playlist_t * p_playlist);
+playlist_item_t * get_current_status_node( playlist_t * p_playlist );
+void set_current_status_item( playlist_t *, playlist_item_t * );
+void set_current_status_node( playlist_t *, playlist_item_t * );
 
 /* Load/Save */
 int playlist_MLLoad( playlist_t *p_playlist );
@@ -98,21 +129,25 @@ int playlist_MLDump( playlist_t *p_playlist );
 void playlist_SendAddNotify( playlist_t *p_playlist, int i_item_id,
                              int i_node_id, bool b_signal );
 
+playlist_item_t * playlist_NodeAddInput( playlist_t *, input_item_t *,
+        playlist_item_t *,int , int, bool );
+
+int playlist_InsertInputItemTree ( playlist_t *,
+        playlist_item_t *, input_item_node_t *, int, bool );
+
 /* Tree walking */
-int playlist_GetAllEnabledChildren( playlist_t *p_playlist,
-                                    playlist_item_t *p_node,
-                                    playlist_item_t ***ppp_items );
-playlist_item_t *playlist_GetNextLeaf( playlist_t *p_playlist,
-                                    playlist_item_t *p_root,
-                                    playlist_item_t *, bool, bool );
-playlist_item_t *playlist_GetPrevLeaf( playlist_t *p_playlist,
-                                    playlist_item_t *p_root,
-                                    playlist_item_t *, bool, bool );
-playlist_item_t *playlist_GetLastLeaf( playlist_t *p_playlist,
-                                    playlist_item_t *p_root );
+playlist_item_t *playlist_ItemFindFromInputAndRoot( playlist_t *p_playlist,
+                                input_item_t *p_input, playlist_item_t *p_root,
+                                bool );
 
+int playlist_DeleteFromInputInParent( playlist_t *, input_item_t *,
+                                      playlist_item_t *, bool );
 int playlist_DeleteFromItemId( playlist_t*, int );
-int playlist_ItemDelete ( playlist_item_t * );
+int playlist_ItemRelease( playlist_item_t * );
+
+int playlist_NodeEmpty( playlist_t *, playlist_item_t *, bool );
+int playlist_DeleteItem( playlist_t * p_playlist, playlist_item_t *, bool);
+
 
 /**
  * @}
@@ -134,4 +169,17 @@ int playlist_ItemDelete ( playlist_item_t * );
 #endif
 
 #define PLI_NAME( p ) p && p->p_input ? p->p_input->psz_name : "null"
+
+#define PL_LOCK_IF( cond ) pl_lock_if( p_playlist, cond )
+static inline void pl_lock_if( playlist_t * p_playlist, bool cond )
+{
+    if( cond ) PL_LOCK; else PL_ASSERT_LOCKED;
+}
+
+#define PL_UNLOCK_IF( cond ) pl_unlock_if( p_playlist, cond )
+static inline void pl_unlock_if( playlist_t * p_playlist, bool cond )
+{
+    if( cond ) PL_UNLOCK;
+}
+
 #endif /* !__LIBVLC_PLAYLIST_INTERNAL_H */