chiark - git - mdw - disorder/blob - disobedience/menu.c

   1 /*
   2  * This file is part of DisOrder.
   3  * Copyright (C) 2006-2009, 2011, 2013 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 3 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,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU 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, see <http://www.gnu.org/licenses/>.
  17  */
  18 /** @file disobedience/menu.c
  19  * @brief Main menu
  20  */
  21
  22 #include "disobedience.h"
  23
  24 static void toggled_minimode(GtkCheckMenuItem *item, gpointer userdata);
  25
  26 static GtkWidget *selectall_widget;
  27 static GtkWidget *selectnone_widget;
  28 static GtkWidget *properties_widget;
  29 GtkWidget *menu_playlists_widget;
  30 GtkWidget *playlists_menu;
  31 GtkWidget *menu_editplaylists_widget;
  32 static GtkWidget *menu_minimode_widget;
  33 static GtkWidget *apis_menu;
  34
  35 /** @brief Main menu widgets */
  36 GtkItemFactory *mainmenufactory;
  37
  38 /** @brief Set for full mode, clear for mini mode */
  39 int full_mode = 1;
  40
  41 static void about_popup_got_version(void *v,
  42                                     const char *err,
  43                                     const char *value);
  44
  45 /** @brief Called when the quit option is activated
  46  *
  47  * Just exits.
  48  */
  49 static void quit_program(gpointer attribute((unused)) callback_data,
  50                          guint attribute((unused)) callback_action,
  51                          GtkWidget attribute((unused)) *menu_item) {
  52   D(("quit_program"));
  53   exit(0);
  54 }
  55
  56 /** @brief Called when an edit menu item is selected
  57  *
  58  * Shared by several menu items; callback_action is expected to be the offset
  59  * of the activate member of struct tabtype.
  60  */
  61 static void menu_tab_action(gpointer attribute((unused)) callback_data,
  62                             guint callback_action,
  63                             GtkWidget attribute((unused)) *menu_item) {
  64   GtkWidget *tab = gtk_notebook_get_nth_page
  65     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  66   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  67
  68   void (**activatep)(GtkMenuItem *, gpointer)
  69     = (void *)((const char *)t + callback_action);
  70   void (*activate)(GtkMenuItem *, gpointer) = *activatep;
  71
  72   if(activate)
  73     activate(NULL, t->extra);
  74 }
  75
  76 /** @brief Called when the login option is activated */
  77 static void login(gpointer attribute((unused)) callback_data,
  78                   guint attribute((unused)) callback_action,
  79                   GtkWidget attribute((unused)) *menu_item) {
  80   login_box();
  81 }
  82
  83 /** @brief Called when the login option is activated */
  84 static void users(gpointer attribute((unused)) callback_data,
  85                   guint attribute((unused)) callback_action,
  86                   GtkWidget attribute((unused)) *menu_item) {
  87   manage_users();
  88 }
  89
  90 #if 0
  91 /** @brief Called when the settings option is activated */
  92 static void settings(gpointer attribute((unused)) callback_data,
  93                      guint attribute((unused)) callback_action,
  94                      GtkWidget attribute((unused)) *menu_item) {
  95   popup_settings();
  96 }
  97 #endif
  98
  99 /** @brief Called when edit menu is shown
 100  *
 101  * Determines option sensitivity according to the current tab and adjusts the
 102  * widgets accordingly.  Knows about @ref DISORDER_CONNECTED so the callbacks
 103  * need not.
 104  */
 105 static void edit_menu_show(GtkWidget attribute((unused)) *widget,
 106                            gpointer attribute((unused)) user_data) {
 107   if(tabs) {
 108     GtkWidget *tab = gtk_notebook_get_nth_page
 109       (GTK_NOTEBOOK(tabs),
 110        gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
 111     const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
 112
 113     assert(t != 0);
 114     gtk_widget_set_sensitive(properties_widget,
 115                              (t->properties_sensitive
 116                               && t->properties_sensitive(t->extra)
 117                               && (disorder_eclient_state(client) & DISORDER_CONNECTED)));
 118     gtk_widget_set_sensitive(selectall_widget,
 119                              t->selectall_sensitive
 120                              && t->selectall_sensitive(t->extra));
 121     gtk_widget_set_sensitive(selectnone_widget,
 122                              t->selectnone_sensitive
 123                              && t->selectnone_sensitive(t->extra));
 124   }
 125 }
 126
 127 /** @brief Fetch version in order to display the about... popup */
 128 static void about_popup(gpointer attribute((unused)) callback_data,
 129                         guint attribute((unused)) callback_action,
 130                         GtkWidget attribute((unused)) *menu_item) {
 131   D(("about_popup"));
 132
 133   gtk_label_set_text(GTK_LABEL(report_label), "getting server version");
 134   disorder_eclient_version(client,
 135                            about_popup_got_version,
 136                            0);
 137 }
 138
 139 static void manual_popup(gpointer attribute((unused)) callback_data,
 140                        guint attribute((unused)) callback_action,
 141                        GtkWidget attribute((unused)) *menu_item) {
 142   D(("manual_popup"));
 143
 144   popup_help(NULL);
 145 }
 146
 147 /** @brief Called when version arrives, displays about... popup */
 148 static void about_popup_got_version(void attribute((unused)) *v,
 149                                     const char attribute((unused)) *err,
 150                                     const char *value) {
 151   GtkWidget *w;
 152   char *server_version_string;
 153   char *short_version_string;
 154   GtkWidget *hbox, *vbox, *title;
 155
 156   if(!value)
 157     value = "[error]";
 158   byte_xasprintf(&server_version_string, "DisOrder server version %s", value);
 159   byte_xasprintf(&short_version_string, "Disobedience %s",
 160                  disorder_short_version_string);
 161   w = gtk_dialog_new_with_buttons("About Disobedience",
 162                                   GTK_WINDOW(toplevel),
 163                                   (GTK_DIALOG_MODAL
 164                                    |GTK_DIALOG_DESTROY_WITH_PARENT),
 165                                   GTK_STOCK_OK,
 166                                   GTK_RESPONSE_ACCEPT,
 167                                   (char *)NULL);
 168   hbox = gtk_hbox_new(FALSE/*homogeneous*/, 1/*padding*/);
 169   vbox = gtk_vbox_new(FALSE/*homogeneous*/, 1/*padding*/);
 170   gtk_box_pack_start(GTK_BOX(hbox),
 171                      gtk_image_new_from_pixbuf(find_image("duck.png")),
 172                      FALSE/*expand*/,
 173                      FALSE/*fill*/,
 174                      4/*padding*/);
 175   gtk_box_pack_start(GTK_BOX(vbox),
 176                      gtk_label_new(short_version_string),
 177                      FALSE/*expand*/,
 178                      FALSE/*fill*/,
 179                      1/*padding*/);
 180   gtk_box_pack_start(GTK_BOX(vbox),
 181                      gtk_label_new(server_version_string),
 182                      FALSE/*expand*/,
 183                      FALSE/*fill*/,
 184                      1/*padding*/);
 185   gtk_box_pack_start(GTK_BOX(vbox),
 186                      gtk_label_new("\xC2\xA9 2003-2013 Richard Kettlewell et al"),
 187                      FALSE/*expand*/,
 188                      FALSE/*fill*/,
 189                      1/*padding*/);
 190   gtk_box_pack_end(GTK_BOX(hbox),
 191                    vbox,
 192                    FALSE/*expand*/,
 193                    FALSE/*fill*/,
 194                    0/*padding*/);
 195   title = gtk_label_new(0);
 196   gtk_label_set_markup(GTK_LABEL(title),
 197                        "<span font_desc=\"Sans 36\">Disobedience</span>");
 198   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(w)->vbox), title,
 199                      FALSE/*expand*/,
 200                      FALSE/*fill*/,
 201                      0/*padding*/);
 202   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(w)->vbox), hbox,
 203                      FALSE/*expand*/,
 204                      FALSE/*fill*/,
 205                      0/*padding*/);
 206   set_tool_colors(w);
 207   gtk_widget_show_all(w);
 208   gtk_dialog_run(GTK_DIALOG(w));
 209   gtk_widget_destroy(w);
 210 }
 211
 212 /** @brief Set 'Manage Users' menu item sensitivity */
 213 void users_set_sensitive(int sensitive) {
 214   GtkWidget *w = gtk_item_factory_get_widget(mainmenufactory,
 215                                              "<GdisorderMain>/Server/Manage users");
 216   gtk_widget_set_sensitive(w, sensitive);
 217 }
 218
 219 static void menu_check_userman(void attribute((unused)) *v,
 220                                const char *err,
 221                                const char attribute((unused)) *value) {
 222   if(err && !strncmp(err, "510", 3))
 223     users_set_sensitive(FALSE);
 224   else
 225     users_set_sensitive(TRUE);
 226 }
 227
 228 /** @brief Called when our rights change */
 229 static void menu_rights_changed(const char attribute((unused)) *event,
 230                                 void attribute((unused)) *eventdata,
 231                                 void attribute((unused)) *callbackdata) {
 232   if(last_rights & RIGHT_ADMIN)
 233     disorder_eclient_userinfo(client, menu_check_userman, "", "email", 0);
 234   else
 235     users_set_sensitive(FALSE);
 236 }
 237
 238 /** @brief Called to select the network playback API */
 239 static void rtp_menu_activate(GtkMenuItem *menuitem,
 240                               gpointer user_data) {
 241   if(GTK_CHECK_MENU_ITEM(menuitem)->active)
 242     change_rtp_api(user_data);
 243 }
 244
 245 /** @brief Create the menu bar widget */
 246 GtkWidget *menubar(GtkWidget *window) {
 247   GtkWidget *m;
 248
 249   static const GtkItemFactoryEntry entries[] = {
 250     {
 251       (char *)"/Server",                /* path */
 252       0,                                /* accelerator */
 253       0,                                /* callback */
 254       0,                                /* callback_action */
 255       (char *)"<Branch>",               /* item_type */
 256       0                                 /* extra_data */
 257     },
 258     {
 259       (char *)"/Server/Login",          /* path */
 260       (char *)"<CTRL>L",                /* accelerator */
 261       login,                            /* callback */
 262       0,                                /* callback_action */
 263       0,                                /* item_type */
 264       0                                 /* extra_data */
 265     },
 266     {
 267       (char *)"/Server/Manage users",   /* path */
 268       0,                                /* accelerator */
 269       users,                            /* callback */
 270       0,                                /* callback_action */
 271       0,                                /* item_type */
 272       0                                 /* extra_data */
 273     },
 274 #if 0
 275     {
 276       (char *)"/Server/Settings",       /* path */
 277       0,                                /* accelerator */
 278       settings,                         /* callback */
 279       0,                                /* callback_action */
 280       0,                                /* item_type */
 281       0                                 /* extra_data */
 282     },
 283 #endif
 284     {
 285       (char *)"/Server/Quit Disobedience", /* path */
 286       (char *)"<CTRL>Q",                /* accelerator */
 287       quit_program,                     /* callback */
 288       0,                                /* callback_action */
 289       (char *)"<StockItem>",            /* item_type */
 290       GTK_STOCK_QUIT                    /* extra_data */
 291     },
 292
 293     {
 294       (char *)"/Edit",                  /* path */
 295       0,                                /* accelerator */
 296       0,                                /* callback */
 297       0,                                /* callback_action */
 298       (char *)"<Branch>",               /* item_type */
 299       0                                 /* extra_data */
 300     },
 301     {
 302       (char *)"/Edit/Select all tracks", /* path */
 303       (char *)"<CTRL>A",                /* accelerator */
 304       menu_tab_action,                  /* callback */
 305       offsetof(struct tabtype, selectall_activate), /* callback_action */
 306       (char *)"<StockItem>",           /* item_type */
 307       GTK_STOCK_SELECT_ALL,            /* extra_data */
 308     },
 309     {
 310       (char *)"/Edit/Deselect all tracks", /* path */
 311       (char *)"<CTRL><SHIFT>A",         /* accelerator */
 312       menu_tab_action,                  /* callback */
 313       offsetof(struct tabtype, selectnone_activate), /* callback_action */
 314       0,                                /* item_type */
 315       0                                 /* extra_data */
 316     },
 317     {
 318       (char *)"/Edit/Track properties", /* path */
 319       0,                                /* accelerator */
 320       menu_tab_action,                  /* callback */
 321       offsetof(struct tabtype, properties_activate), /* callback_action */
 322       (char *)"<StockItem>",            /* item_type */
 323       GTK_STOCK_PROPERTIES,             /* extra_data */
 324     },
 325     {
 326       (char *)"/Edit/Edit playlists",   /* path */
 327       0,                                /* accelerator */
 328       playlist_window_create,           /* callback */
 329       0,                                /* callback_action */
 330       0,                                /* item_type */
 331       0                                 /* extra_data */
 332     },
 333
 334
 335     {
 336       (char *)"/Control",               /* path */
 337       0,                                /* accelerator */
 338       0,                                /* callback */
 339       0,                                /* callback_action */
 340       (char *)"<Branch>",               /* item_type */
 341       0                                 /* extra_data */
 342     },
 343     {
 344       (char *)"/Control/Scratch",       /* path */
 345       (char *)"<CTRL>S",                /* accelerator */
 346       0,                                /* callback */
 347       0,                                /* callback_action */
 348       (char *)"<StockItem>",            /* item_type */
 349       GTK_STOCK_STOP,                   /* extra_data */
 350     },
 351     {
 352       (char *)"/Control/Playing",       /* path */
 353       (char *)"<CTRL>P",                /* accelerator */
 354       0,                                /* callback */
 355       0,                                /* callback_action */
 356       (char *)"<CheckItem>",            /* item_type */
 357       0                                 /* extra_data */
 358     },
 359     {
 360       (char *)"/Control/Random play",   /* path */
 361       (char *)"<CTRL>R",                /* accelerator */
 362       0,                                /* callback */
 363       0,                                /* callback_action */
 364       (char *)"<CheckItem>",            /* item_type */
 365       0                                 /* extra_data */
 366     },
 367     {
 368       (char *)"/Control/Network player", /* path */
 369       (char *)"<CTRL>N",                /* accelerator */
 370       0,                                /* callback */
 371       0,                                /* callback_action */
 372       (char *)"<CheckItem>",            /* item_type */
 373       0                                 /* extra_data */
 374     },
 375     {
 376       (char *)"/Control/Compact mode",  /* path */
 377       (char *)"<CTRL>M",                /* accelerator */
 378       0,                                /* callback */
 379       0,                                /* callback_action */
 380       (char *)"<CheckItem>",            /* item_type */
 381       0                                 /* extra_data */
 382     },
 383     {
 384       (char *)"/Control/Global Preferences", /* path */
 385       (char *)"<CTRL>G",                /* accelerator */
 386       popup_globals,                    /* callback */
 387       0,                                /* callback_action */
 388       0,                                /* item_type */
 389       0                                 /* extra_data */
 390     },
 391     {
 392       (char *)"/Control/Activate playlist", /* path */
 393       0,                                /* accelerator */
 394       0,                                /* callback */
 395       0,                                /* callback_action */
 396       (char *)"<Branch>",               /* item_type */
 397       0                                 /* extra_data */
 398     },
 399     {
 400       (char *)"/Control/Network Playback API", /* path */
 401       0,                                /* accelerator */
 402       0,                                /* callback */
 403       0,                                /* callback_action */
 404       (char *)"<Branch>",               /* item_type */
 405       0                                 /* extra_data */
 406     },
 407
 408     {
 409       (char *)"/Help",                  /* path */
 410       0,                                /* accelerator */
 411       0,                                /* callback */
 412       0,                                /* callback_action */
 413       (char *)"<Branch>",               /* item_type */
 414       0                                 /* extra_data */
 415     },
 416     {
 417       (char *)"/Help/Manual",           /* path */
 418       0,                                /* accelerator */
 419       manual_popup,                     /* callback */
 420       0,                                /* callback_action */
 421       (char *)"<StockItem>",            /* item_type */
 422       GTK_STOCK_HELP,                   /* extra_data */
 423     },
 424     {
 425       (char *)"/Help/About Disobedience", /* path */
 426       0,                                /* accelerator */
 427       about_popup,                      /* callback */
 428       0,                                /* callback_action */
 429       (char *)"<StockItem>",            /* item_type */
 430       GTK_STOCK_ABOUT                   /* extra_data */
 431     },
 432   };
 433
 434   GtkAccelGroup *accel = gtk_accel_group_new();
 435
 436   D(("add_menubar"));
 437   /* TODO: item factories are deprecated in favour of some XML thing */
 438   mainmenufactory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<GdisorderMain>",
 439                                          accel);
 440   gtk_item_factory_create_items(mainmenufactory,
 441                                 sizeof entries / sizeof *entries,
 442                                 (GtkItemFactoryEntry *)entries,
 443                                 0);
 444   gtk_window_add_accel_group(GTK_WINDOW(window), accel);
 445   selectall_widget = gtk_item_factory_get_widget(mainmenufactory,
 446                                                  "<GdisorderMain>/Edit/Select all tracks");
 447   selectnone_widget = gtk_item_factory_get_widget(mainmenufactory,
 448                                                  "<GdisorderMain>/Edit/Deselect all tracks");
 449   properties_widget = gtk_item_factory_get_widget(mainmenufactory,
 450                                                   "<GdisorderMain>/Edit/Track properties");
 451   menu_playlists_widget = gtk_item_factory_get_item(mainmenufactory,
 452                                                "<GdisorderMain>/Control/Activate playlist");
 453   playlists_menu = gtk_item_factory_get_widget(mainmenufactory,
 454                                                "<GdisorderMain>/Control/Activate playlist");
 455   apis_menu = gtk_item_factory_get_widget(mainmenufactory,
 456                                                "<GdisorderMain>/Control/Network Playback API");
 457   menu_editplaylists_widget = gtk_item_factory_get_widget(mainmenufactory,
 458                                                      "<GdisorderMain>/Edit/Edit playlists");
 459   menu_minimode_widget = gtk_item_factory_get_widget(mainmenufactory,
 460                                                      "<GdisorderMain>/Control/Compact mode");
 461   assert(selectall_widget != 0);
 462   assert(selectnone_widget != 0);
 463   assert(properties_widget != 0);
 464   assert(menu_playlists_widget != 0);
 465   assert(playlists_menu != 0);
 466   assert(menu_editplaylists_widget != 0);
 467   assert(apis_menu != 0);
 468
 469   GtkWidget *edit_widget = gtk_item_factory_get_widget(mainmenufactory,
 470                                                        "<GdisorderMain>/Edit");
 471   g_signal_connect(edit_widget, "show", G_CALLBACK(edit_menu_show), 0);
 472
 473   event_register("rights-changed", menu_rights_changed, 0);
 474   users_set_sensitive(0);
 475   m = gtk_item_factory_get_widget(mainmenufactory,
 476                                   "<GdisorderMain>");
 477   set_tool_colors(m);
 478   if(menu_minimode_widget)
 479     g_signal_connect(G_OBJECT(menu_minimode_widget), "toggled",
 480                      G_CALLBACK(toggled_minimode), NULL);
 481
 482   /* Populate the APIs menu */
 483   GSList *playback_menu_group = NULL;
 484   load_rtp_config();
 485   assert(rtp_api != NULL);
 486   for(int n = 0; uaudio_apis[n]; ++n) {
 487     if(uaudio_apis[n]->flags & UAUDIO_API_CLIENT) {
 488       GtkWidget *mw = gtk_radio_menu_item_new_with_label(playback_menu_group,
 489                                                          uaudio_apis[n]->name);
 490       playback_menu_group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(mw));
 491       gtk_menu_shell_append(GTK_MENU_SHELL(apis_menu), mw);
 492       /* Tick the currently selected API... */
 493       if(!strcmp(uaudio_apis[n]->name, rtp_api))
 494         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(mw), TRUE);
 495       /* ...and only then connect the signal */
 496       g_signal_connect(mw, "toggled", G_CALLBACK(rtp_menu_activate),
 497                        (char *)uaudio_apis[n]->name);
 498     }
 499   }
 500
 501   return m;
 502 }
 503
 504 static void toggled_minimode(GtkCheckMenuItem  *item,
 505                              gpointer attribute((unused)) userdata) {
 506   int new_full_mode = !gtk_check_menu_item_get_active(item);
 507   if(full_mode != new_full_mode) {
 508     full_mode = new_full_mode;
 509     event_raise("mini-mode-changed", NULL);
 510   }
 511 }
 512
 513 /*
 514 Local Variables:
 515 c-basic-offset:2
 516 comment-column:40
 517 fill-column:79
 518 indent-tabs-mode:nil
 519 End:
 520 */