Commit | Line | Data |
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460b9539 | 1 | /* |
2 | * This file is part of DisOrder. | |
348ef780 | 3 | * Copyright (C) 2006, 2007 Richard Kettlewell |
460b9539 | 4 | * |
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. | |
9 | * | |
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. | |
14 | * | |
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 | |
18 | * USA | |
19 | */ | |
2c348789 RK |
20 | /** @file disobedience/disobedience.h |
21 | * @brief Header file for Disobedience, the DisOrder GTK+ client | |
22 | */ | |
460b9539 | 23 | |
24 | #ifndef DISOBEDIENCE_H | |
25 | #define DISOBEDIENCE_H | |
26 | ||
27 | #include <config.h> | |
28 | #include "types.h" | |
29 | ||
30 | #include <stdio.h> | |
31 | #include <time.h> | |
32 | #include <string.h> | |
33 | #include <assert.h> | |
34 | #include <ctype.h> | |
35 | #include <errno.h> | |
36 | #include <math.h> | |
37 | ||
38 | #include "mem.h" | |
39 | #include "log.h" | |
40 | #include "eclient.h" | |
41 | #include "printf.h" | |
42 | #include "cache.h" | |
43 | #include "queue.h" | |
44 | #include "printf.h" | |
45 | #include "vector.h" | |
46 | #include "trackname.h" | |
47 | #include "syscalls.h" | |
48 | #include "defs.h" | |
49 | #include "configuration.h" | |
50 | #include "hash.h" | |
51 | #include "selection.h" | |
52 | ||
53 | #include <glib.h> | |
54 | #include <gtk/gtk.h> | |
55 | #include <gdk-pixbuf/gdk-pixbuf.h> | |
56 | ||
57 | /* Types ------------------------------------------------------------------- */ | |
58 | ||
59 | struct queuelike; | |
60 | struct choosenode; | |
c3df9503 | 61 | struct progress_window; |
460b9539 | 62 | |
2c348789 RK |
63 | /** @brief Callback data structure |
64 | * | |
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. | |
68 | */ | |
460b9539 | 69 | struct callbackdata { |
70 | void (*onerror)(struct callbackdata *cbd, | |
71 | int code, | |
72 | const char *msg); /* called on error */ | |
73 | union { | |
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 */ | |
78 | } u; | |
79 | }; | |
80 | ||
2c348789 RK |
81 | /** @brief Per-tab callbacks |
82 | * | |
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. | |
85 | */ | |
460b9539 | 86 | struct tabtype { |
87 | int (*properties_sensitive)(GtkWidget *tab); | |
88 | int (*selectall_sensitive)(GtkWidget *tab); | |
89 | void (*properties_activate)(GtkWidget *tab); | |
90 | void (*selectall_activate)(GtkWidget *tab); | |
91 | }; | |
92 | ||
73f1b9f3 RK |
93 | /** @brief Button definitions */ |
94 | struct button { | |
95 | const gchar *stock; | |
96 | void (*clicked)(GtkButton *button, gpointer userdata); | |
97 | const char *tip; | |
98 | }; | |
99 | ||
460b9539 | 100 | /* Variables --------------------------------------------------------------- */ |
101 | ||
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 */ | |
107 | ||
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 */ | |
348ef780 | 113 | extern GtkTooltips *tips; |
460b9539 | 114 | |
10e226b3 RK |
115 | extern const disorder_eclient_log_callbacks log_callbacks; |
116 | ||
00959300 | 117 | typedef void monitor_callback(void *u); |
186f896b | 118 | |
460b9539 | 119 | /* Functions --------------------------------------------------------------- */ |
120 | ||
121 | disorder_eclient *gtkclient(void); | |
122 | /* Configure C for use in GTK+ programs */ | |
123 | ||
124 | void popup_protocol_error(int code, | |
125 | const char *msg); | |
126 | /* Report an error */ | |
127 | ||
16e145a5 | 128 | void properties(int ntracks, const char **tracks); |
460b9539 | 129 | /* Pop up a properties window for a list of tracks */ |
130 | ||
73f1b9f3 RK |
131 | void properties_reset(void); |
132 | ||
460b9539 | 133 | GtkWidget *scroll_widget(GtkWidget *child, const char *name); |
134 | /* Wrap a widget up for scrolling */ | |
135 | ||
136 | GdkPixbuf *find_image(const char *name); | |
137 | /* Get the pixbuf for an image. Returns a null pointer if it cannot be | |
138 | * found. */ | |
139 | ||
140 | void popup_error(const char *msg); | |
141 | /* Pop up an error message */ | |
142 | ||
73f1b9f3 RK |
143 | void fpopup_error(const char *fmt, ...); |
144 | ||
c3df9503 RK |
145 | struct progress_window *progress_window_new(const char *title); |
146 | /* Pop up a progress window */ | |
147 | ||
148 | void progress_window_progress(struct progress_window *pw, | |
149 | int progress, | |
150 | int limit); | |
151 | /* Report current progress */ | |
152 | ||
fcc8b9f7 RK |
153 | GtkWidget *iconbutton(const char *path, const char *tip); |
154 | ||
73f1b9f3 RK |
155 | GtkWidget *create_buttons(const struct button *buttons, |
156 | size_t nbuttons); | |
157 | ||
186f896b RK |
158 | void register_monitor(monitor_callback *callback, |
159 | void *u, | |
160 | unsigned long mask); | |
161 | /* Register a state monitor */ | |
162 | ||
73f1b9f3 RK |
163 | /** @brief Type signature for a reset callback */ |
164 | typedef void reset_callback(void); | |
165 | ||
166 | void register_reset(reset_callback *callback); | |
167 | /* Register a reset callback */ | |
168 | ||
169 | void reset(void); | |
170 | ||
10e226b3 RK |
171 | void all_update(void); |
172 | /* Update everything */ | |
460b9539 | 173 | |
174 | /* Main menu */ | |
175 | ||
176 | GtkWidget *menubar(GtkWidget *w); | |
177 | /* Create the menu bar */ | |
178 | ||
179 | void menu_update(int page); | |
180 | /* Called whenever the main menu might need to change. PAGE is the current | |
181 | * page if known or -1 otherwise. */ | |
182 | ||
183 | ||
184 | /* Controls */ | |
185 | ||
186 | GtkWidget *control_widget(void); | |
187 | /* Make the controls widget */ | |
188 | ||
6d1302f0 RK |
189 | void volume_update(void); |
190 | /* Called whenever we think the volume control has changed */ | |
460b9539 | 191 | |
4eb1f430 | 192 | /* Queue/Recent/Added */ |
460b9539 | 193 | |
194 | GtkWidget *queue_widget(void); | |
195 | GtkWidget *recent_widget(void); | |
4eb1f430 RK |
196 | GtkWidget *added_widget(void); |
197 | /* Create widgets for displaying the queue, the recently played list and the | |
198 | * newly added tracks list */ | |
460b9539 | 199 | |
200 | void queue_update(void); | |
201 | void recent_update(void); | |
4eb1f430 RK |
202 | void added_update(void); |
203 | /* Called whenever we think the queue, recent or newly-added list might have | |
204 | * changed */ | |
460b9539 | 205 | |
206 | void queue_select_all(struct queuelike *ql); | |
207 | /* Select all on some queue */ | |
208 | ||
209 | void queue_properties(struct queuelike *ql); | |
210 | /* Pop up properties of selected items in some queue */ | |
211 | ||
460b9539 | 212 | int queued(const char *track); |
213 | /* Return nonzero iff TRACK is queued or playing */ | |
214 | ||
215 | void namepart_update(const char *track, | |
216 | const char *context, | |
217 | const char *part); | |
218 | /* Called when a namepart might have changed */ | |
219 | ||
220 | ||
221 | /* Choose */ | |
222 | ||
223 | GtkWidget *choose_widget(void); | |
224 | /* Create a widget for choosing tracks */ | |
225 | ||
226 | void choose_update(void); | |
227 | /* Called when we think the choose tree might need updating */ | |
228 | ||
73f1b9f3 RK |
229 | void login_box(void); |
230 | ||
e9b70a84 | 231 | /* Widget leakage debugging rubbish ---------------------------------------- */ |
232 | ||
233 | #if MDEBUG | |
234 | #define NW(what) do { \ | |
235 | if(++current##what % 100 > max##what) { \ | |
236 | fprintf(stderr, "%s:%d: %d %s\n", \ | |
237 | __FILE__, __LINE__, current##what, #what); \ | |
238 | max##what = current##what; \ | |
239 | } \ | |
240 | } while(0) | |
241 | #define WT(what) static int current##what, max##what | |
242 | #define DW(what) (--current##what) | |
243 | #else | |
1a48886f RK |
244 | #define NW(what) do { } while(0) |
245 | #define DW(what) do { } while(0) | |
e9b70a84 | 246 | #define WT(what) struct neverused |
247 | #endif | |
248 | ||
e1d4a32b | 249 | #if MTRACK |
250 | extern const char *mtag; | |
251 | #define MTAG(x) do { mtag = x; } while(0) | |
252 | #define MTAG_PUSH(x) do { const char *save_mtag = mtag; mtag = x; (void)0 | |
253 | #define MTAG_POP() mtag = save_mtag; } while(0) | |
254 | #else | |
255 | #define MTAG(x) do { } while(0) | |
256 | #define MTAG_PUSH(x) do {} while(0) | |
257 | #define MTAG_POP() do {} while(0) | |
258 | #endif | |
259 | ||
460b9539 | 260 | #endif /* DISOBEDIENCE_H */ |
261 | ||
262 | /* | |
263 | Local Variables: | |
264 | c-basic-offset:2 | |
265 | comment-column:40 | |
266 | fill-column:79 | |
267 | indent-tabs-mode:nil | |
268 | End: | |
269 | */ |