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 /** @file disobedience/disobedience.h
21 * @brief Header file for Disobedience, the DisOrder GTK+ client
24 #ifndef DISOBEDIENCE_H
25 #define DISOBEDIENCE_H
42 #include "trackname.h"
45 #include "configuration.h"
47 #include "selection.h"
49 #include "eventdist.h"
53 #include <gdk-pixbuf/gdk-pixbuf.h>
55 /* Types ------------------------------------------------------------------- */
59 struct progress_window
;
61 /** @brief Callback data structure
63 * This program is extremely heavily callback-driven. Rather than have
64 * numerous different callback structures we have a single one which can be
65 * interpreted adequately both by success and error handlers.
68 void (*onerror
)(struct callbackdata
*cbd
,
70 const char *msg
); /* called on error */
72 const char *key
; /* gtkqueue.c op_part_lookup */
73 struct choosenode
*choosenode
; /* gtkchoose.c got_files/got_dirs */
74 struct queuelike
*ql
; /* gtkqueue.c queuelike_completed */
75 struct prefdata
*f
; /* properties.c */
76 const char *user
; /* users.c */
78 const char *user
, *email
; /* users.c */
83 /** @brief Per-tab callbacks
85 * Some of the options in the main menu depend on which tab is displayed, so we
86 * have some callbacks to set them appropriately.
89 int (*properties_sensitive
)(GtkWidget
*tab
);
90 int (*selectall_sensitive
)(GtkWidget
*tab
);
91 int (*selectnone_sensitive
)(GtkWidget
*tab
);
92 void (*properties_activate
)(GtkWidget
*tab
);
93 void (*selectall_activate
)(GtkWidget
*tab
);
94 void (*selectnone_activate
)(GtkWidget
*tab
);
97 /** @brief Button definitions */
100 void (*clicked
)(GtkButton
*button
, gpointer userdata
);
105 /* Variables --------------------------------------------------------------- */
107 extern GMainLoop
*mainloop
;
108 extern GtkWidget
*toplevel
; /* top level window */
109 extern GtkWidget
*report_label
; /* label for progress indicator */
110 extern GtkWidget
*tabs
; /* main tabs */
111 extern disorder_eclient
*client
; /* main client */
113 extern unsigned long last_state
; /* last reported state */
114 extern int playing
; /* true if playing some track */
115 extern int volume_l
, volume_r
; /* current volume */
116 extern double goesupto
; /* volume upper bound */
117 extern int choosealpha
; /* break up choose by letter */
118 extern GtkTooltips
*tips
;
119 extern int rtp_supported
;
120 extern int rtp_is_running
;
121 extern GtkItemFactory
*mainmenufactory
;
123 extern const disorder_eclient_log_callbacks log_callbacks
;
125 /* Functions --------------------------------------------------------------- */
127 disorder_eclient
*gtkclient(void);
128 /* Configure C for use in GTK+ programs */
130 void popup_protocol_error(int code
,
132 /* Report an error */
134 void properties(int ntracks
, const char **tracks
);
135 /* Pop up a properties window for a list of tracks */
137 void properties_reset(void);
139 GtkWidget
*scroll_widget(GtkWidget
*child
);
140 /* Wrap a widget up for scrolling */
142 GtkWidget
*frame_widget(GtkWidget
*w
, const char *title
);
144 GdkPixbuf
*find_image(const char *name
);
145 /* Get the pixbuf for an image. Returns a null pointer if it cannot be
148 void popup_msg(GtkMessageType mt
, const char *msg
);
149 void popup_submsg(GtkWidget
*parent
, GtkMessageType mt
, const char *msg
);
151 void fpopup_msg(GtkMessageType mt
, const char *fmt
, ...);
153 struct progress_window
*progress_window_new(const char *title
);
154 /* Pop up a progress window */
156 void progress_window_progress(struct progress_window
*pw
,
159 /* Report current progress */
161 GtkWidget
*iconbutton(const char *path
, const char *tip
);
163 GtkWidget
*create_buttons(struct button
*buttons
,
165 GtkWidget
*create_buttons_box(struct button
*buttons
,
169 /** @brief Type signature for a reset callback */
170 typedef void reset_callback(void);
172 void register_reset(reset_callback
*callback
);
173 /* Register a reset callback */
177 void all_update(void);
178 /* Update everything */
182 GtkWidget
*menubar(GtkWidget
*w
);
183 /* Create the menu bar */
185 void menu_update(int page
);
186 /* Called whenever the main menu might need to change. PAGE is the current
187 * page if known or -1 otherwise. */
189 void users_set_sensitive(int sensitive
);
193 GtkWidget
*control_widget(void);
194 /* Make the controls widget */
196 extern int suppress_actions
;
198 /* Queue/Recent/Added */
200 GtkWidget
*queue_widget(void);
201 GtkWidget
*recent_widget(void);
202 GtkWidget
*added_widget(void);
203 /* Create widgets for displaying the queue, the recently played list and the
204 * newly added tracks list */
206 void queue_select_all(struct queuelike
*ql
);
207 void queue_select_none(struct queuelike
*ql
);
208 /* Select all/none on some queue */
210 void queue_properties(struct queuelike
*ql
);
211 /* Pop up properties of selected items in some queue */
213 int queued(const char *track
);
214 /* Return nonzero iff TRACK is queued or playing */
216 void namepart_update(const char *track
,
219 /* Called when a namepart might have changed */
223 GtkWidget
*choose_widget(void);
224 /* Create a widget for choosing tracks */
226 void choose_update(void);
227 /* Called when we think the choose tree might need updating */
229 void play_completed(void *v
,
234 void login_box(void);
236 GtkWidget
*login_window
;
238 /* User management */
240 void manage_users(void);
244 void popup_help(void);
248 int rtp_running(void);
249 void start_rtp(void);
254 void init_styles(void);
255 extern GtkStyle
*layout_style
;
256 extern GtkStyle
*title_style
;
257 extern GtkStyle
*even_style
;
258 extern GtkStyle
*odd_style
;
259 extern GtkStyle
*active_style
;
260 extern GtkStyle
*tool_style
;
261 extern GtkStyle
*search_style
;
262 extern GtkStyle
*drag_style
;
264 extern const char *browser
;
266 void save_settings(void);
267 void load_settings(void);
268 void set_tool_colors(GtkWidget
*w
);
269 void popup_settings(void);
271 /* Widget leakage debugging rubbish ---------------------------------------- */
274 #define NW(what) do { \
275 if(++current##what % 100 > max##what) { \
276 fprintf(stderr, "%s:%d: %d %s\n", \
277 __FILE__, __LINE__, current##what, #what); \
278 max##what = current##what; \
281 #define WT(what) static int current##what, max##what
282 #define DW(what) (--current##what)
284 #define NW(what) do { } while(0)
285 #define DW(what) do { } while(0)
286 #define WT(what) struct neverused
290 extern const char *mtag
;
291 #define MTAG(x) do { mtag = x; } while(0)
292 #define MTAG_PUSH(x) do { const char *save_mtag = mtag; mtag = x; (void)0
293 #define MTAG_POP() mtag = save_mtag; } while(0)
295 #define MTAG(x) do { } while(0)
296 #define MTAG_PUSH(x) do {} while(0)
297 #define MTAG_POP() do {} while(0)
300 #endif /* DISOBEDIENCE_H */