| 1 | /* |
| 2 | * This file is part of DisOrder. |
| 3 | * Copyright (C) 2006-2008 Richard Kettlewell |
| 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 | */ |
| 20 | /** @file disobedience/disobedience.h |
| 21 | * @brief Header file for Disobedience, the DisOrder GTK+ client |
| 22 | */ |
| 23 | |
| 24 | #ifndef DISOBEDIENCE_H |
| 25 | #define DISOBEDIENCE_H |
| 26 | |
| 27 | #include "common.h" |
| 28 | |
| 29 | #include <time.h> |
| 30 | #include <ctype.h> |
| 31 | #include <errno.h> |
| 32 | #include <math.h> |
| 33 | |
| 34 | #include "mem.h" |
| 35 | #include "log.h" |
| 36 | #include "eclient.h" |
| 37 | #include "printf.h" |
| 38 | #include "cache.h" |
| 39 | #include "queue.h" |
| 40 | #include "printf.h" |
| 41 | #include "vector.h" |
| 42 | #include "trackname.h" |
| 43 | #include "syscalls.h" |
| 44 | #include "defs.h" |
| 45 | #include "configuration.h" |
| 46 | #include "hash.h" |
| 47 | #include "selection.h" |
| 48 | #include "kvp.h" |
| 49 | #include "eventdist.h" |
| 50 | #include "split.h" |
| 51 | #include "timeval.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; |
| 61 | struct progress_window; |
| 62 | |
| 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 | */ |
| 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 | const char *user; /* users.c */ |
| 79 | struct { |
| 80 | const char *user, *email; /* users.c */ |
| 81 | } edituser; |
| 82 | } u; |
| 83 | }; |
| 84 | |
| 85 | /** @brief Per-tab callbacks |
| 86 | * |
| 87 | * Some of the options in the main menu depend on which tab is displayed, so we |
| 88 | * have some callbacks to set them appropriately. |
| 89 | */ |
| 90 | struct tabtype { |
| 91 | int (*properties_sensitive)(void *extra); |
| 92 | int (*selectall_sensitive)(void *extra); |
| 93 | int (*selectnone_sensitive)(void *extra); |
| 94 | void (*properties_activate)(GtkMenuItem *menuitem, |
| 95 | gpointer user_data); |
| 96 | void (*selectall_activate)(GtkMenuItem *menuitem, |
| 97 | gpointer user_data); |
| 98 | void (*selectnone_activate)(GtkMenuItem *menuitem, |
| 99 | gpointer user_data); |
| 100 | void (*selected)(void); |
| 101 | void *extra; |
| 102 | }; |
| 103 | |
| 104 | /** @brief Button definitions */ |
| 105 | struct button { |
| 106 | const gchar *stock; |
| 107 | void (*clicked)(GtkButton *button, gpointer userdata); |
| 108 | const char *tip; |
| 109 | GtkWidget *widget; |
| 110 | }; |
| 111 | |
| 112 | /* Variables --------------------------------------------------------------- */ |
| 113 | |
| 114 | extern GMainLoop *mainloop; |
| 115 | extern GtkWidget *toplevel; /* top level window */ |
| 116 | extern GtkWidget *report_label; /* label for progress indicator */ |
| 117 | extern GtkWidget *tabs; /* main tabs */ |
| 118 | extern disorder_eclient *client; /* main client */ |
| 119 | |
| 120 | extern unsigned long last_state; /* last reported state */ |
| 121 | extern rights_type last_rights; /* last reported rights bitmap */ |
| 122 | extern int playing; /* true if playing some track */ |
| 123 | extern int volume_l, volume_r; /* current volume */ |
| 124 | extern double goesupto; /* volume upper bound */ |
| 125 | extern int choosealpha; /* break up choose by letter */ |
| 126 | extern GtkTooltips *tips; |
| 127 | extern int rtp_supported; |
| 128 | extern int rtp_is_running; |
| 129 | extern GtkItemFactory *mainmenufactory; |
| 130 | |
| 131 | extern const disorder_eclient_log_callbacks log_callbacks; |
| 132 | |
| 133 | /* Functions --------------------------------------------------------------- */ |
| 134 | |
| 135 | disorder_eclient *gtkclient(void); |
| 136 | /* Configure C for use in GTK+ programs */ |
| 137 | |
| 138 | void popup_protocol_error(int code, |
| 139 | const char *msg); |
| 140 | /* Report an error */ |
| 141 | |
| 142 | void properties(int ntracks, const char **tracks); |
| 143 | /* Pop up a properties window for a list of tracks */ |
| 144 | |
| 145 | GtkWidget *scroll_widget(GtkWidget *child); |
| 146 | /* Wrap a widget up for scrolling */ |
| 147 | |
| 148 | GtkWidget *frame_widget(GtkWidget *w, const char *title); |
| 149 | |
| 150 | GdkPixbuf *find_image(const char *name); |
| 151 | /* Get the pixbuf for an image. Returns a null pointer if it cannot be |
| 152 | * found. */ |
| 153 | |
| 154 | void popup_msg(GtkMessageType mt, const char *msg); |
| 155 | void popup_submsg(GtkWidget *parent, GtkMessageType mt, const char *msg); |
| 156 | |
| 157 | void fpopup_msg(GtkMessageType mt, const char *fmt, ...); |
| 158 | |
| 159 | struct progress_window *progress_window_new(const char *title); |
| 160 | /* Pop up a progress window */ |
| 161 | |
| 162 | void progress_window_progress(struct progress_window *pw, |
| 163 | int progress, |
| 164 | int limit); |
| 165 | /* Report current progress */ |
| 166 | |
| 167 | GtkWidget *iconbutton(const char *path, const char *tip); |
| 168 | |
| 169 | GtkWidget *create_buttons(struct button *buttons, |
| 170 | size_t nbuttons); |
| 171 | GtkWidget *create_buttons_box(struct button *buttons, |
| 172 | size_t nbuttons, |
| 173 | GtkWidget *box); |
| 174 | |
| 175 | void logged_in(void); |
| 176 | |
| 177 | void all_update(void); |
| 178 | /* Update everything */ |
| 179 | |
| 180 | /* Main menu */ |
| 181 | |
| 182 | GtkWidget *menubar(GtkWidget *w); |
| 183 | /* Create the menu bar */ |
| 184 | |
| 185 | void users_set_sensitive(int sensitive); |
| 186 | |
| 187 | /* Controls */ |
| 188 | |
| 189 | GtkWidget *control_widget(void); |
| 190 | /* Make the controls widget */ |
| 191 | |
| 192 | extern int suppress_actions; |
| 193 | |
| 194 | /* Queue/Recent/Added */ |
| 195 | |
| 196 | GtkWidget *queue_widget(void); |
| 197 | GtkWidget *recent_widget(void); |
| 198 | GtkWidget *added_widget(void); |
| 199 | /* Create widgets for displaying the queue, the recently played list and the |
| 200 | * newly added tracks list */ |
| 201 | |
| 202 | void queue_select_all(struct queuelike *ql); |
| 203 | void queue_select_none(struct queuelike *ql); |
| 204 | /* Select all/none on some queue */ |
| 205 | |
| 206 | void queue_properties(struct queuelike *ql); |
| 207 | /* Pop up properties of selected items in some queue */ |
| 208 | |
| 209 | int queued(const char *track); |
| 210 | /* Return nonzero iff TRACK is queued or playing */ |
| 211 | |
| 212 | extern struct queue_entry *playing_track; |
| 213 | |
| 214 | /* Lookups */ |
| 215 | const char *namepart(const char *track, |
| 216 | const char *context, |
| 217 | const char *part); |
| 218 | long namepart_length(const char *track); |
| 219 | char *namepart_resolve(const char *track); |
| 220 | |
| 221 | void namepart_update(const char *track, |
| 222 | const char *context, |
| 223 | const char *part); |
| 224 | /* Called when a namepart might have changed */ |
| 225 | |
| 226 | /* Choose */ |
| 227 | |
| 228 | GtkWidget *choose_widget(void); |
| 229 | /* Create a widget for choosing tracks */ |
| 230 | |
| 231 | void choose_update(void); |
| 232 | /* Called when we think the choose tree might need updating */ |
| 233 | |
| 234 | void play_completed(void *v, |
| 235 | const char *error); |
| 236 | |
| 237 | /* Login details */ |
| 238 | |
| 239 | void login_box(void); |
| 240 | |
| 241 | GtkWidget *login_window; |
| 242 | |
| 243 | /* User management */ |
| 244 | |
| 245 | void manage_users(void); |
| 246 | |
| 247 | /* Help */ |
| 248 | |
| 249 | void popup_help(void); |
| 250 | |
| 251 | /* RTP */ |
| 252 | |
| 253 | int rtp_running(void); |
| 254 | void start_rtp(void); |
| 255 | void stop_rtp(void); |
| 256 | |
| 257 | /* Settings */ |
| 258 | |
| 259 | void init_styles(void); |
| 260 | extern GtkStyle *layout_style; |
| 261 | extern GtkStyle *title_style; |
| 262 | extern GtkStyle *even_style; |
| 263 | extern GtkStyle *odd_style; |
| 264 | extern GtkStyle *active_style; |
| 265 | extern GtkStyle *tool_style; |
| 266 | extern GtkStyle *search_style; |
| 267 | extern GtkStyle *drag_style; |
| 268 | |
| 269 | extern const char *browser; |
| 270 | |
| 271 | void save_settings(void); |
| 272 | void load_settings(void); |
| 273 | void set_tool_colors(GtkWidget *w); |
| 274 | void popup_settings(void); |
| 275 | |
| 276 | #endif /* DISOBEDIENCE_H */ |
| 277 | |
| 278 | /* |
| 279 | Local Variables: |
| 280 | c-basic-offset:2 |
| 281 | comment-column:40 |
| 282 | fill-column:79 |
| 283 | indent-tabs-mode:nil |
| 284 | End: |
| 285 | */ |