2 * This file is part of DisOrder
3 * Copyright (C) 2006-2008 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 #ifndef QUEUE_GENERIC_H
21 #define QUEUE_GENERIC_H
23 /** @brief Definition of a column */
25 /** @brief Column name */
28 /** @brief Compute value for this column */
29 const char *(*value)(const struct queue_entry *q,
32 /** @brief Passed to value() */
35 /** @brief Flags word */
39 /** @brief Ellipsize column if too wide */
40 #define COL_ELLIPSIZE 0x0001
42 /** @brief Set expand property */
43 #define COL_EXPAND 0x0002
45 /** @brief Right-algin column */
46 #define COL_RIGHT 0x0004
48 /** @brief An item in the queue's popup menu */
49 struct queue_menuitem {
50 /** @brief Menu item name */
53 /** @brief Called to activate the menu item */
54 void (*activate)(GtkMenuItem *menuitem,
57 /** @brief Called to determine whether the menu item is usable.
59 * Returns @c TRUE if it should be sensitive and @c FALSE otherwise.
61 int (*sensitive)(struct queuelike *ql);
63 /** @brief Signal handler ID */
66 /** @brief Widget for menu item */
70 /** @brief Definition of a queue-like window */
73 /* Things filled in by the caller: */
75 /** @brief Name for this tab */
78 /** @brief Initialization function */
82 const struct queue_column *columns;
84 /** @brief Number of columns in this queuelike */
87 /** @brief Items for popup menu */
88 struct queue_menuitem *menuitems;
90 /** @brief Number of menu items */
95 /** @brief The head of the queue */
96 struct queue_entry *q;
98 /* Things created by the implementation: */
100 /** @brief The list store */
103 /** @brief The tree view */
106 /** @brief The selection */
107 GtkTreeSelection *selection;
109 /** @brief The popup menu */
113 extern struct queuelike ql_queue;
114 extern struct queuelike ql_recent;
115 extern struct queuelike ql_added;
117 extern time_t last_playing;
119 int ql_selectall_sensitive(struct queuelike *ql);
120 void ql_selectall_activate(GtkMenuItem *menuitem,
122 int ql_selectnone_sensitive(struct queuelike *ql);
123 void ql_selectnone_activate(GtkMenuItem *menuitem,
125 int ql_properties_sensitive(struct queuelike *ql);
126 void ql_properties_activate(GtkMenuItem *menuitem,
128 int ql_scratch_sensitive(struct queuelike *ql);
129 void ql_scratch_activate(GtkMenuItem *menuitem,
131 int ql_remove_sensitive(struct queuelike *ql);
132 void ql_remove_activate(GtkMenuItem *menuitem,
134 int ql_play_sensitive(struct queuelike *ql);
135 void ql_play_activate(GtkMenuItem *menuitem,
137 gboolean ql_button_release(GtkWidget *widget,
138 GdkEventButton *event,
140 GtkWidget *init_queuelike(struct queuelike *ql);
141 void ql_update_list_store(struct queuelike *ql) ;
142 void ql_update_row(struct queue_entry *q,
144 void ql_new_queue(struct queuelike *ql,
145 struct queue_entry *newq);
146 const char *column_when(const struct queue_entry *q,
148 const char *column_who(const struct queue_entry *q,
150 const char *column_namepart(const struct queue_entry *q,
152 const char *column_length(const struct queue_entry *q,
154 struct tabtype *ql_tabtype(struct queuelike *ql);
156 #endif /* QUEUE_GENERIC_H */