1 files changed, 42 insertions, 3 deletions

diff --git a/gtkplaylist.h b/gtkplaylist.h
index 9504df1d..22e83000 100644
--- a/gtkplaylist.h
+++ b/gtkplaylist.h
@@ -46,8 +46,19 @@ enum {
     COLO_COUNT
 };
 
-#define pl_ncolumns 5
-#define pl_colname_max 100
+//#define pl_ncolumns 5
+//#define pl_colname_max 100
+
+typedef struct gtkpl_column_s {
+    char *title;
+    int id; // id is faster than format, set to -1 to use format
+    char *format;
+    int width;
+    int movepos; // valid only while `moving' is 1
+    struct gtkpl_column_s *next;
+    unsigned align_right : 1;
+    unsigned moving : 1;
+} gtkpl_column_t;
 
 // structure of this kind must be set as user data for playlist, header and scrollbar widgets
 // pointer to this structure must be passed too all functions that
@@ -60,6 +71,7 @@ typedef struct {
     GtkWidget *hscrollbar;
     GdkPixmap *backbuf;
     GdkPixmap *backbuf_header;
+    const char *title; // unique id, used for config writing, etc
     // parameters
     playItem_t **pcurr; // pointer to current item
     int *pcount; // pointer to count of items in list
@@ -73,7 +85,9 @@ typedef struct {
     double clicktime; // for doubleclick detection
     int nvisiblerows;
     int nvisiblefullrows;
-    int *colwidths;//[pl_ncolumns]; // current column widths
+//    int *colwidths;//[pl_ncolumns]; // current column widths
+//    int ncolumns;
+    gtkpl_column_t *columns;
 } gtkplaylist_t;
 
 #define GTKPL_PROLOGUE \
@@ -84,6 +98,9 @@ void
 gtkpl_init (void);
 
 void
+gtkpl_free (gtkplaylist_t *pl);
+
+void
 gtkpl_redraw_pl_row (gtkplaylist_t *ps, int row, playItem_t *it);
 
 void
@@ -205,4 +222,26 @@ theme_set_cairo_source_rgb (cairo_t *cr, int col);
 void
 playlist_refresh (void);
 
+// column utilities
+gtkpl_column_t *
+gtkpl_column_alloc (const char *title, int width, int id, const char *format, int align_right);
+
+void
+gtkpl_column_append (gtkplaylist_t *pl, gtkpl_column_t *c);
+
+void
+gtkpl_column_remove (gtkplaylist_t *pl, gtkpl_column_t *c);
+
+void
+gtkpl_column_free (gtkpl_column_t *c);
+
+void
+gtkpl_append_column_from_textdef (gtkplaylist_t *pl, const uint8_t *def);
+
+void
+gtkpl_column_update_config (gtkplaylist_t *pl, gtkpl_column_t *c, int idx);
+
+void
+gtkpl_column_rewrite_config (gtkplaylist_t *pl);
+
 #endif // __GTKPLAYLIST_H