2 * This file is part of DisOrder.
3 * Copyright (C) 2006, 2007 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 /** @file disobedience/disobedience.h
21 * @brief Header file for Disobedience, the DisOrder GTK+ client
24 #ifndef DISOBEDIENCE_H
25 #define DISOBEDIENCE_H
46 #include "trackname.h"
49 #include "configuration.h"
51 #include "selection.h"
55 #include <gdk-pixbuf/gdk-pixbuf.h>
57 /* Types ------------------------------------------------------------------- */
61 struct progress_window
;
63 /** @brief Callback data structure
65 * This program is extremely heavily callback-driven. Rather than have
66 * numerous different callback structures we have a single one which can be
67 * interpreted adequately both by success and error handlers.
70 void (*onerror
)(struct callbackdata
*cbd
,
72 const char *msg
); /* called on error */
74 const char *key
; /* gtkqueue.c op_part_lookup */
75 struct choosenode
*choosenode
; /* gtkchoose.c got_files/got_dirs */
76 struct queuelike
*ql
; /* gtkqueue.c queuelike_completed */
77 struct prefdata
*f
; /* properties.c */
81 /** @brief Per-tab callbacks
83 * Some of the options in the main menu depend on which tab is displayed, so we
84 * have some callbacks to set them appropriately.
87 int (*properties_sensitive
)(GtkWidget
*tab
);
88 int (*selectall_sensitive
)(GtkWidget
*tab
);
89 void (*properties_activate
)(GtkWidget
*tab
);
90 void (*selectall_activate
)(GtkWidget
*tab
);
93 /** @brief Button definitions */
96 void (*clicked
)(GtkButton
*button
, gpointer userdata
);
100 /* Variables --------------------------------------------------------------- */
102 extern GMainLoop
*mainloop
;
103 extern GtkWidget
*toplevel
; /* top level window */
104 extern GtkWidget
*report_label
; /* label for progress indicator */
105 extern GtkWidget
*tabs
; /* main tabs */
106 extern disorder_eclient
*client
; /* main client */
108 extern unsigned long last_state
; /* last reported state */
109 extern int playing
; /* true if playing some track */
110 extern int volume_l
, volume_r
; /* current volume */
111 extern double goesupto
; /* volume upper bound */
112 extern int choosealpha
; /* break up choose by letter */
113 extern GtkTooltips
*tips
;
114 extern int rtp_supported
;
115 extern int rtp_is_running
;
116 extern GtkItemFactory
*mainmenufactory
;
118 extern const disorder_eclient_log_callbacks log_callbacks
;
120 typedef void monitor_callback(void *u
);
122 /* Functions --------------------------------------------------------------- */
124 disorder_eclient
*gtkclient(void);
125 /* Configure C for use in GTK+ programs */
127 void popup_protocol_error(int code
,
129 /* Report an error */
131 void properties(int ntracks
, const char **tracks
);
132 /* Pop up a properties window for a list of tracks */
134 void properties_reset(void);
136 GtkWidget
*scroll_widget(GtkWidget
*child
);
137 /* Wrap a widget up for scrolling */
139 GdkPixbuf
*find_image(const char *name
);
140 /* Get the pixbuf for an image. Returns a null pointer if it cannot be
143 void popup_msg(GtkMessageType mt
, const char *msg
);
144 /* Pop up a message */
146 void fpopup_msg(GtkMessageType mt
, const char *fmt
, ...);
148 struct progress_window
*progress_window_new(const char *title
);
149 /* Pop up a progress window */
151 void progress_window_progress(struct progress_window
*pw
,
154 /* Report current progress */
156 GtkWidget
*iconbutton(const char *path
, const char *tip
);
158 GtkWidget
*create_buttons(const struct button
*buttons
,
161 void register_monitor(monitor_callback
*callback
,
164 /* Register a state monitor */
166 /** @brief Type signature for a reset callback */
167 typedef void reset_callback(void);
169 void register_reset(reset_callback
*callback
);
170 /* Register a reset callback */
174 void all_update(void);
175 /* Update everything */
179 GtkWidget
*menubar(GtkWidget
*w
);
180 /* Create the menu bar */
182 void menu_update(int page
);
183 /* Called whenever the main menu might need to change. PAGE is the current
184 * page if known or -1 otherwise. */
189 GtkWidget
*control_widget(void);
190 /* Make the controls widget */
192 void volume_update(void);
193 /* Called whenever we think the volume control has changed */
195 void control_monitor(void *u
);
197 extern int suppress_actions
;
199 /* Queue/Recent/Added */
201 GtkWidget
*queue_widget(void);
202 GtkWidget
*recent_widget(void);
203 GtkWidget
*added_widget(void);
204 /* Create widgets for displaying the queue, the recently played list and the
205 * newly added tracks list */
207 void queue_update(void);
208 void recent_update(void);
209 void added_update(void);
210 /* Called whenever we think the queue, recent or newly-added list might have
213 void queue_select_all(struct queuelike
*ql
);
214 /* Select all on some queue */
216 void queue_properties(struct queuelike
*ql
);
217 /* Pop up properties of selected items in some queue */
219 int queued(const char *track
);
220 /* Return nonzero iff TRACK is queued or playing */
222 void namepart_update(const char *track
,
225 /* Called when a namepart might have changed */
230 GtkWidget
*choose_widget(void);
231 /* Create a widget for choosing tracks */
233 void choose_update(void);
234 /* Called when we think the choose tree might need updating */
238 void login_box(void);
242 void popup_help(void);
246 int rtp_running(void);
247 void start_rtp(void);
252 void init_styles(void);
253 extern GtkStyle
*layout_style
;
254 extern GtkStyle
*title_style
;
255 extern GtkStyle
*even_style
;
256 extern GtkStyle
*odd_style
;
257 extern GtkStyle
*active_style
;
258 extern GtkStyle
*tool_style
;
259 extern GtkStyle
*search_style
;
260 extern GtkStyle
*drag_style
;
262 extern const char *browser
;
264 void save_settings(void);
265 void load_settings(void);
266 void set_tool_colors(GtkWidget
*w
);
268 /* Widget leakage debugging rubbish ---------------------------------------- */
271 #define NW(what) do { \
272 if(++current##what % 100 > max##what) { \
273 fprintf(stderr, "%s:%d: %d %s\n", \
274 __FILE__, __LINE__, current##what, #what); \
275 max##what = current##what; \
278 #define WT(what) static int current##what, max##what
279 #define DW(what) (--current##what)
281 #define NW(what) do { } while(0)
282 #define DW(what) do { } while(0)
283 #define WT(what) struct neverused
287 extern const char *mtag
;
288 #define MTAG(x) do { mtag = x; } while(0)
289 #define MTAG_PUSH(x) do { const char *save_mtag = mtag; mtag = x; (void)0
290 #define MTAG_POP() mtag = save_mtag; } while(0)
292 #define MTAG(x) do { } while(0)
293 #define MTAG_PUSH(x) do {} while(0)
294 #define MTAG_POP() do {} while(0)
297 #endif /* DISOBEDIENCE_H */