widgets/rb-query-creator-private.h

   1 /*
   2  *  arch-tag: Header for RhythmDB query creation internals
   3  *
   4  *  Copyright (C) 2003, 2004 Colin Walters <walters@gnome.org>
   5  *  Copyright (C) 2005 James Livingston <walters@gnome.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA.
  20  *
  21  */
  22
  23 #include <gtk/gtk.h>
  24 #include "rhythmdb.h"
  25
  26 #ifndef __RB_QUERY_CREATOR_PRIVATE_H
  27 #define __RB_QUERY_CREATOR_PRIVATE_H
  28
  29 typedef struct
  30 {
  31         const char *name;
  32         gboolean strict;
  33         RhythmDBPropType val;
  34 } RBQueryCreatorCriteriaOption;
  35
  36 typedef struct
  37 {
  38         const char *name;
  39         const char *sort_key;
  40         const char *sort_descending_name;
  41 } RBQueryCreatorSortOption;
  42
  43 typedef GtkWidget*      (*CriteriaCreateWidget)         (gboolean *constrain);
  44 typedef void            (*CriteriaSetWidgetData)        (GtkWidget *widget, GValue *val);
  45 typedef void            (*CriteriaGetWidgetData)        (GtkWidget *widget, GValue *val);
  46
  47 typedef struct
  48 {
  49         int num_criteria_options;
  50         const RBQueryCreatorCriteriaOption *criteria_options;
  51
  52         CriteriaCreateWidget    criteria_create_widget;
  53         CriteriaSetWidgetData   criteria_set_widget_data;
  54         CriteriaGetWidgetData   criteria_get_widget_data;
  55 } RBQueryCreatorPropertyType;
  56
  57 typedef struct
  58 {
  59         const char *name;
  60         RhythmDBPropType strict_val;
  61         RhythmDBPropType fuzzy_val;
  62         const RBQueryCreatorPropertyType *property_type;
  63 } RBQueryCreatorPropertyOption;
  64
  65 extern const RBQueryCreatorPropertyOption property_options[];
  66 extern const int num_property_options;
  67 extern const RBQueryCreatorSortOption sort_options[];
  68 extern const int num_sort_options;
  69 extern const int DEFAULT_SORTING_COLUMN;
  70 extern const gint DEFAULT_SORTING_ORDER;
  71
  72 GtkWidget * get_box_widget_at_pos (GtkBox *box, guint pos);
  73
  74 #endif /* __RB_QUERY_CREATOR_H */