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() */
39 /** @brief An item in the queue's popup menu */
40 struct queue_menuitem {
41 /** @brief Menu item name */
44 /** @brief Called to activate the menu item */
45 void (*activate)(GtkMenuItem *menuitem,
48 /** @brief Called to determine whether the menu item is usable.
50 * Returns @c TRUE if it should be sensitive and @c FALSE otherwise.
52 int (*sensitive)(struct queuelike *ql);
54 /** @brief Signal handler ID */
57 /** @brief Widget for menu item */
61 /** @brief Definition of a queue-like window */
64 /* Things filled in by the caller: */
66 /** @brief Initialization function */
70 const struct queue_column *columns;
72 /** @brief Number of columns in this queuelike */
75 /** @brief Items for popup menu */
76 struct queue_menuitem *menuitems;
78 /** @brief Number of menu items */
83 /** @brief The head of the queue */
84 struct queue_entry *q;
86 /* Things created by the implementation: */
88 /** @brief The list store */
91 /** @brief The tree view */
94 /** @brief The selection */
95 GtkTreeSelection *selection;
97 /** @brief The popup menu */
101 extern struct queuelike ql_queue;
102 extern struct queuelike ql_recent;
103 extern struct queuelike ql_added;
105 extern time_t last_playing;
107 int ql_selectall_sensitive(struct queuelike *ql);
108 void ql_selectall_activate(GtkMenuItem *menuitem,
110 int ql_selectnone_sensitive(struct queuelike *ql);
111 void ql_selectnone_activate(GtkMenuItem *menuitem,
113 int ql_properties_sensitive(struct queuelike *ql);
114 void ql_properties_activate(GtkMenuItem *menuitem,
116 int ql_scratch_sensitive(struct queuelike *ql);
117 void ql_scratch_activate(GtkMenuItem *menuitem,
119 int ql_remove_sensitive(struct queuelike *ql);
120 void ql_remove_activate(GtkMenuItem *menuitem,
122 int ql_play_sensitive(struct queuelike *ql);
123 void ql_play_activate(GtkMenuItem *menuitem,
125 gboolean ql_button_release(GtkWidget *widget,
126 GdkEventButton *event,
128 GtkWidget *init_queuelike(struct queuelike *ql);
129 void ql_update_list_store(struct queuelike *ql) ;
130 void ql_update_row(struct queue_entry *q,
132 void ql_new_queue(struct queuelike *ql,
133 struct queue_entry *newq);
134 const char *column_when(const struct queue_entry *q,
136 const char *column_who(const struct queue_entry *q,
138 const char *column_namepart(const struct queue_entry *q,
140 const char *column_length(const struct queue_entry *q,
143 #endif /* QUEUE_GENERIC_H */