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

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