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
  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, "DisOrder 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 2003-2013 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 static void menu_check_userman(void attribute((unused)) *v,
 219                                const char *err,
 220                                const char attribute((unused)) *value) {
 221   if(err && !strncmp(err, "510", 3))
 222     users_set_sensitive(FALSE);
 223   else
 224     users_set_sensitive(TRUE);
 225 }
 226
 227 /** @brief Called when our rights change */
 228 static void menu_rights_changed(const char attribute((unused)) *event,
 229                                 void attribute((unused)) *eventdata,
 230                                 void attribute((unused)) *callbackdata) {
 231   if(last_rights & RIGHT_ADMIN)
 232     disorder_eclient_userinfo(client, menu_check_userman, "", "email", 0);
 233   else
 234     users_set_sensitive(FALSE);
 235 }
 236
 237 /** @brief Create the menu bar widget */
 238 GtkWidget *menubar(GtkWidget *w) {
 239   GtkWidget *m;
 240
 241   static const GtkItemFactoryEntry entries[] = {
 242     {
 243       (char *)"/Server",                /* path */
 244       0,                                /* accelerator */
 245       0,                                /* callback */
 246       0,                                /* callback_action */
 247       (char *)"<Branch>",               /* item_type */
 248       0                                 /* extra_data */
 249     },
 250     {
 251       (char *)"/Server/Login",          /* path */
 252       (char *)"<CTRL>L",                /* accelerator */
 253       login,                            /* callback */
 254       0,                                /* callback_action */
 255       0,                                /* item_type */
 256       0                                 /* extra_data */
 257     },
 258     {
 259       (char *)"/Server/Manage users",   /* path */
 260       0,                                /* accelerator */
 261       users,                            /* callback */
 262       0,                                /* callback_action */
 263       0,                                /* item_type */
 264       0                                 /* extra_data */
 265     },
 266 #if 0
 267     {
 268       (char *)"/Server/Settings",       /* path */
 269       0,                                /* accelerator */
 270       settings,                         /* callback */
 271       0,                                /* callback_action */
 272       0,                                /* item_type */
 273       0                                 /* extra_data */
 274     },
 275 #endif
 276     {
 277       (char *)"/Server/Quit Disobedience", /* path */
 278       (char *)"<CTRL>Q",                /* accelerator */
 279       quit_program,                     /* callback */
 280       0,                                /* callback_action */
 281       (char *)"<StockItem>",            /* item_type */
 282       GTK_STOCK_QUIT                    /* extra_data */
 283     },
 284
 285     {
 286       (char *)"/Edit",                  /* path */
 287       0,                                /* accelerator */
 288       0,                                /* callback */
 289       0,                                /* callback_action */
 290       (char *)"<Branch>",               /* item_type */
 291       0                                 /* extra_data */
 292     },
 293     {
 294       (char *)"/Edit/Select all tracks", /* path */
 295       (char *)"<CTRL>A",                /* accelerator */
 296       menu_tab_action,                  /* callback */
 297       offsetof(struct tabtype, selectall_activate), /* callback_action */
 298       (char *)"<StockItem>",           /* item_type */
 299       GTK_STOCK_SELECT_ALL,            /* extra_data */
 300     },
 301     {
 302       (char *)"/Edit/Deselect all tracks", /* path */
 303       (char *)"<CTRL><SHIFT>A",         /* accelerator */
 304       menu_tab_action,                  /* callback */
 305       offsetof(struct tabtype, selectnone_activate), /* callback_action */
 306       0,                                /* item_type */
 307       0                                 /* extra_data */
 308     },
 309     {
 310       (char *)"/Edit/Track properties", /* path */
 311       0,                                /* accelerator */
 312       menu_tab_action,                  /* callback */
 313       offsetof(struct tabtype, properties_activate), /* callback_action */
 314       (char *)"<StockItem>",            /* item_type */
 315       GTK_STOCK_PROPERTIES,             /* extra_data */
 316     },
 317     {
 318       (char *)"/Edit/Edit playlists",   /* path */
 319       0,                                /* accelerator */
 320       playlist_window_create,           /* callback */
 321       0,                                /* callback_action */
 322       0,                                /* item_type */
 323       0                                 /* extra_data */
 324     },
 325
 326
 327     {
 328       (char *)"/Control",               /* path */
 329       0,                                /* accelerator */
 330       0,                                /* callback */
 331       0,                                /* callback_action */
 332       (char *)"<Branch>",               /* item_type */
 333       0                                 /* extra_data */
 334     },
 335     {
 336       (char *)"/Control/Scratch",       /* path */
 337       (char *)"<CTRL>S",                /* accelerator */
 338       0,                                /* callback */
 339       0,                                /* callback_action */
 340       (char *)"<StockItem>",            /* item_type */
 341       GTK_STOCK_STOP,                   /* extra_data */
 342     },
 343     {
 344       (char *)"/Control/Playing",       /* path */
 345       (char *)"<CTRL>P",                /* accelerator */
 346       0,                                /* callback */
 347       0,                                /* callback_action */
 348       (char *)"<CheckItem>",            /* item_type */
 349       0                                 /* extra_data */
 350     },
 351     {
 352       (char *)"/Control/Random play",   /* path */
 353       (char *)"<CTRL>R",                /* accelerator */
 354       0,                                /* callback */
 355       0,                                /* callback_action */
 356       (char *)"<CheckItem>",            /* item_type */
 357       0                                 /* extra_data */
 358     },
 359     {
 360       (char *)"/Control/Network player", /* path */
 361       (char *)"<CTRL>N",                /* accelerator */
 362       0,                                /* callback */
 363       0,                                /* callback_action */
 364       (char *)"<CheckItem>",            /* item_type */
 365       0                                 /* extra_data */
 366     },
 367     {
 368       (char *)"/Control/Compact mode",  /* path */
 369       (char *)"<CTRL>M",                /* accelerator */
 370       0,                                /* callback */
 371       0,                                /* callback_action */
 372       (char *)"<CheckItem>",            /* item_type */
 373       0                                 /* extra_data */
 374     },
 375     {
 376       (char *)"/Control/Global Preferences", /* path */
 377       (char *)"<CTRL>G",                /* accelerator */
 378       popup_globals,                    /* callback */
 379       0,                                /* callback_action */
 380       0,                                /* item_type */
 381       0                                 /* extra_data */
 382     },
 383     {
 384       (char *)"/Control/Activate playlist", /* path */
 385       0,                                /* accelerator */
 386       0,                                /* callback */
 387       0,                                /* callback_action */
 388       (char *)"<Branch>",               /* item_type */
 389       0                                 /* extra_data */
 390     },
 391
 392     {
 393       (char *)"/Help",                  /* path */
 394       0,                                /* accelerator */
 395       0,                                /* callback */
 396       0,                                /* callback_action */
 397       (char *)"<Branch>",               /* item_type */
 398       0                                 /* extra_data */
 399     },
 400     {
 401       (char *)"/Help/Manual",           /* path */
 402       0,                                /* accelerator */
 403       manual_popup,                     /* callback */
 404       0,                                /* callback_action */
 405       (char *)"<StockItem>",            /* item_type */
 406       GTK_STOCK_HELP,                   /* extra_data */
 407     },
 408     {
 409       (char *)"/Help/About Disobedience", /* path */
 410       0,                                /* accelerator */
 411       about_popup,                      /* callback */
 412       0,                                /* callback_action */
 413       (char *)"<StockItem>",            /* item_type */
 414       GTK_STOCK_ABOUT                   /* extra_data */
 415     },
 416   };
 417
 418   GtkAccelGroup *accel = gtk_accel_group_new();
 419
 420   D(("add_menubar"));
 421   /* TODO: item factories are deprecated in favour of some XML thing */
 422   mainmenufactory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<GdisorderMain>",
 423                                          accel);
 424   gtk_item_factory_create_items(mainmenufactory,
 425                                 sizeof entries / sizeof *entries,
 426                                 (GtkItemFactoryEntry *)entries,
 427                                 0);
 428   gtk_window_add_accel_group(GTK_WINDOW(w), accel);
 429   selectall_widget = gtk_item_factory_get_widget(mainmenufactory,
 430                                                  "<GdisorderMain>/Edit/Select all tracks");
 431   selectnone_widget = gtk_item_factory_get_widget(mainmenufactory,
 432                                                  "<GdisorderMain>/Edit/Deselect all tracks");
 433   properties_widget = gtk_item_factory_get_widget(mainmenufactory,
 434                                                   "<GdisorderMain>/Edit/Track properties");
 435   menu_playlists_widget = gtk_item_factory_get_item(mainmenufactory,
 436                                                "<GdisorderMain>/Control/Activate playlist");
 437   playlists_menu = gtk_item_factory_get_widget(mainmenufactory,
 438                                                "<GdisorderMain>/Control/Activate playlist");
 439   menu_editplaylists_widget = gtk_item_factory_get_widget(mainmenufactory,
 440                                                      "<GdisorderMain>/Edit/Edit playlists");
 441   menu_minimode_widget = gtk_item_factory_get_widget(mainmenufactory,
 442                                                      "<GdisorderMain>/Control/Compact mode");
 443   assert(selectall_widget != 0);
 444   assert(selectnone_widget != 0);
 445   assert(properties_widget != 0);
 446   assert(menu_playlists_widget != 0);
 447   assert(playlists_menu != 0);
 448   assert(menu_editplaylists_widget != 0);
 449
 450   GtkWidget *edit_widget = gtk_item_factory_get_widget(mainmenufactory,
 451                                                        "<GdisorderMain>/Edit");
 452   g_signal_connect(edit_widget, "show", G_CALLBACK(edit_menu_show), 0);
 453
 454   event_register("rights-changed", menu_rights_changed, 0);
 455   users_set_sensitive(0);
 456   m = gtk_item_factory_get_widget(mainmenufactory,
 457                                   "<GdisorderMain>");
 458   set_tool_colors(m);
 459   if(menu_minimode_widget)
 460     g_signal_connect(G_OBJECT(menu_minimode_widget), "toggled",
 461                      G_CALLBACK(toggled_minimode), NULL);
 462   return m;
 463 }
 464
 465 static void toggled_minimode(GtkCheckMenuItem  *item,
 466                              gpointer attribute((unused)) userdata) {
 467   int new_full_mode = !gtk_check_menu_item_get_active(item);
 468   if(full_mode != new_full_mode) {
 469     full_mode = new_full_mode;
 470     event_raise("mini-mode-changed", NULL);
 471   }
 472 }
 473
 474 /*
 475 Local Variables:
 476 c-basic-offset:2
 477 comment-column:40
 478 fill-column:79
 479 indent-tabs-mode:nil
 480 End:
 481 */