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

   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/menu.c
  21  * @brief Main menu
  22  */
  23
  24 #include "disobedience.h"
  25
  26 static GtkWidget *selectall_widget;
  27 static GtkWidget *selectnone_widget;
  28 static GtkWidget *properties_widget;
  29
  30 /** @brief Main menu widgets */
  31 GtkItemFactory *mainmenufactory;
  32
  33 static void about_popup_got_version(void *v,
  34                                     const char *error,
  35                                     const char *value);
  36
  37 /** @brief Called when the quit option is activated
  38  *
  39  * Just exits.
  40  */
  41 static void quit_program(gpointer attribute((unused)) callback_data,
  42                          guint attribute((unused)) callback_action,
  43                          GtkWidget attribute((unused)) *menu_item) {
  44   D(("quit_program"));
  45   exit(0);
  46 }
  47
  48 /* TODO can we have a single parameterized callback for all these */
  49
  50 /** @brief Called when the select all option is activated
  51  *
  52  * Calls the per-tab select all function.
  53  */
  54 static void select_all(gpointer attribute((unused)) callback_data,
  55                        guint attribute((unused)) callback_action,
  56                        GtkWidget attribute((unused)) *menu_item) {
  57   GtkWidget *tab = gtk_notebook_get_nth_page
  58     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  59   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  60
  61   if(t->selectall_activate)
  62     t->selectall_activate(NULL, t->extra);
  63 }
  64
  65 /** @brief Called when the select none option is activated
  66  *
  67  * Calls the per-tab select none function.
  68  */
  69 static void select_none(gpointer attribute((unused)) callback_data,
  70                         guint attribute((unused)) callback_action,
  71                         GtkWidget attribute((unused)) *menu_item) {
  72   GtkWidget *tab = gtk_notebook_get_nth_page
  73     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  74   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  75
  76   if(t->selectnone_activate)
  77     t->selectnone_activate(NULL, t->extra);
  78 }
  79
  80 /** @brief Called when the track properties option is activated
  81  *
  82  * Calls the per-tab properties function.
  83  */
  84 static void properties_item(gpointer attribute((unused)) callback_data,
  85                             guint attribute((unused)) callback_action,
  86                             GtkWidget attribute((unused)) *menu_item) {
  87   GtkWidget *tab = gtk_notebook_get_nth_page
  88     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  89   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  90
  91   if(t->properties_activate)
  92     t->properties_activate(NULL, t->extra);
  93 }
  94
  95 /** @brief Called when the login option is activated */
  96 static void login(gpointer attribute((unused)) callback_data,
  97                   guint attribute((unused)) callback_action,
  98                   GtkWidget attribute((unused)) *menu_item) {
  99   login_box();
 100 }
 101
 102 /** @brief Called when the login option is activated */
 103 static void users(gpointer attribute((unused)) callback_data,
 104                   guint attribute((unused)) callback_action,
 105                   GtkWidget attribute((unused)) *menu_item) {
 106   manage_users();
 107 }
 108
 109 #if 0
 110 /** @brief Called when the settings option is activated */
 111 static void settings(gpointer attribute((unused)) callback_data,
 112                      guint attribute((unused)) callback_action,
 113                      GtkWidget attribute((unused)) *menu_item) {
 114   popup_settings();
 115 }
 116 #endif
 117
 118 /** @brief Called when edit menu is shown
 119  *
 120  * Determines option sensitivity according to the current tab and adjusts the
 121  * widgets accordingly.  Knows about @ref DISORDER_CONNECTED so the callbacks
 122  * need not.
 123  */
 124 static void edit_menu_show(GtkWidget attribute((unused)) *widget,
 125                            gpointer attribute((unused)) user_data) {
 126   if(tabs) {
 127     GtkWidget *tab = gtk_notebook_get_nth_page
 128       (GTK_NOTEBOOK(tabs),
 129        gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
 130     const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
 131
 132     assert(t != 0);
 133     gtk_widget_set_sensitive(properties_widget,
 134                              (t->properties_sensitive
 135                               && t->properties_sensitive(t->extra)
 136                               && (disorder_eclient_state(client) & DISORDER_CONNECTED)));
 137     gtk_widget_set_sensitive(selectall_widget,
 138                              t->selectall_sensitive
 139                              && t->selectall_sensitive(t->extra));
 140     gtk_widget_set_sensitive(selectnone_widget,
 141                              t->selectnone_sensitive
 142                              && t->selectnone_sensitive(t->extra));
 143   }
 144 }
 145
 146 /** @brief Fetch version in order to display the about... popup */
 147 static void about_popup(gpointer attribute((unused)) callback_data,
 148                         guint attribute((unused)) callback_action,
 149                         GtkWidget attribute((unused)) *menu_item) {
 150   D(("about_popup"));
 151
 152   gtk_label_set_text(GTK_LABEL(report_label), "getting server version");
 153   disorder_eclient_version(client,
 154                            about_popup_got_version,
 155                            0);
 156 }
 157
 158 static void manual_popup(gpointer attribute((unused)) callback_data,
 159                        guint attribute((unused)) callback_action,
 160                        GtkWidget attribute((unused)) *menu_item) {
 161   D(("manual_popup"));
 162
 163   popup_help();
 164 }
 165
 166 /** @brief Called when version arrives, displays about... popup */
 167 static void about_popup_got_version(void attribute((unused)) *v,
 168                                     const char attribute((unused)) *error,
 169                                     const char *value) {
 170   GtkWidget *w;
 171   char *server_version_string;
 172   char *short_version_string;
 173   GtkWidget *hbox, *vbox, *title;
 174
 175   if(!value)
 176     value = "[error]";
 177   byte_xasprintf(&server_version_string, "Server version %s", value);
 178   byte_xasprintf(&short_version_string, "Disobedience %s",
 179                  disorder_short_version_string);
 180   w = gtk_dialog_new_with_buttons("About Disobedience",
 181                                   GTK_WINDOW(toplevel),
 182                                   (GTK_DIALOG_MODAL
 183                                    |GTK_DIALOG_DESTROY_WITH_PARENT),
 184                                   GTK_STOCK_OK,
 185                                   GTK_RESPONSE_ACCEPT,
 186                                   (char *)NULL);
 187   hbox = gtk_hbox_new(FALSE/*homogeneous*/, 1/*padding*/);
 188   vbox = gtk_vbox_new(FALSE/*homogeneous*/, 1/*padding*/);
 189   gtk_box_pack_start(GTK_BOX(hbox),
 190                      gtk_image_new_from_pixbuf(find_image("duck.png")),
 191                      FALSE/*expand*/,
 192                      FALSE/*fill*/,
 193                      4/*padding*/);
 194   gtk_box_pack_start(GTK_BOX(vbox),
 195                      gtk_label_new(short_version_string),
 196                      FALSE/*expand*/,
 197                      FALSE/*fill*/,
 198                      1/*padding*/);
 199   gtk_box_pack_start(GTK_BOX(vbox),
 200                      gtk_label_new(server_version_string),
 201                      FALSE/*expand*/,
 202                      FALSE/*fill*/,
 203                      1/*padding*/);
 204   gtk_box_pack_start(GTK_BOX(vbox),
 205                      gtk_label_new("\xC2\xA9 2004-2008 Richard Kettlewell"),
 206                      FALSE/*expand*/,
 207                      FALSE/*fill*/,
 208                      1/*padding*/);
 209   gtk_box_pack_end(GTK_BOX(hbox),
 210                    vbox,
 211                    FALSE/*expand*/,
 212                    FALSE/*fill*/,
 213                    0/*padding*/);
 214   title = gtk_label_new(0);
 215   gtk_label_set_markup(GTK_LABEL(title),
 216                        "<span font_desc=\"Sans 36\">Disobedience</span>");
 217   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(w)->vbox), title,
 218                      FALSE/*expand*/,
 219                      FALSE/*fill*/,
 220                      0/*padding*/);
 221   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(w)->vbox), hbox,
 222                      FALSE/*expand*/,
 223                      FALSE/*fill*/,
 224                      0/*padding*/);
 225   set_tool_colors(w);
 226   gtk_widget_show_all(w);
 227   gtk_dialog_run(GTK_DIALOG(w));
 228   gtk_widget_destroy(w);
 229 }
 230
 231 /** @brief Set 'Manage Users' menu item sensitivity */
 232 void users_set_sensitive(int sensitive) {
 233   GtkWidget *w = gtk_item_factory_get_widget(mainmenufactory,
 234                                              "<GdisorderMain>/Server/Manage users");
 235   gtk_widget_set_sensitive(w, sensitive);
 236 }
 237
 238 /** @brief Called when our rights change */
 239 static void menu_rights_changed(const char attribute((unused)) *event,
 240                                 void attribute((unused)) *eventdata,
 241                                 void attribute((unused)) *callbackdata) {
 242   users_set_sensitive(!!(last_rights & RIGHT_ADMIN));
 243 }
 244
 245 /** @brief Create the menu bar widget */
 246 GtkWidget *menubar(GtkWidget *w) {
 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       select_all,                       /* callback */
 305       0,                                /* callback_action */
 306       0,                                /* item_type */
 307       0                                 /* extra_data */
 308     },
 309     {
 310       (char *)"/Edit/Deselect all tracks", /* path */
 311       (char *)"<CTRL><SHIFT>A",         /* accelerator */
 312       select_none,                      /* callback */
 313       0,                                /* callback_action */
 314       0,                                /* item_type */
 315       0                                 /* extra_data */
 316     },
 317     {
 318       (char *)"/Edit/Track properties", /* path */
 319       0,                                /* accelerator */
 320       properties_item,                  /* callback */
 321       0,                                /* callback_action */
 322       0,                                /* item_type */
 323       0                                 /* extra_data */
 324     },
 325
 326     {
 327       (char *)"/Control",               /* path */
 328       0,                                /* accelerator */
 329       0,                                /* callback */
 330       0,                                /* callback_action */
 331       (char *)"<Branch>",               /* item_type */
 332       0                                 /* extra_data */
 333     },
 334     {
 335       (char *)"/Control/Scratch",       /* path */
 336       (char *)"<CTRL>S",                /* accelerator */
 337       0,                                /* callback */
 338       0,                                /* callback_action */
 339       0,                                /* item_type */
 340       0                                 /* extra_data */
 341     },
 342     {
 343       (char *)"/Control/Playing",       /* path */
 344       (char *)"<CTRL>P",                /* accelerator */
 345       0,                                /* callback */
 346       0,                                /* callback_action */
 347       (char *)"<CheckItem>",            /* item_type */
 348       0                                 /* extra_data */
 349     },
 350     {
 351       (char *)"/Control/Random play",   /* path */
 352       (char *)"<CTRL>R",                /* accelerator */
 353       0,                                /* callback */
 354       0,                                /* callback_action */
 355       (char *)"<CheckItem>",            /* item_type */
 356       0                                 /* extra_data */
 357     },
 358     {
 359       (char *)"/Control/Network player", /* path */
 360       (char *)"<CTRL>N",                /* accelerator */
 361       0,                                /* callback */
 362       0,                                /* callback_action */
 363       (char *)"<CheckItem>",            /* item_type */
 364       0                                 /* extra_data */
 365     },
 366
 367     {
 368       (char *)"/Help",                  /* path */
 369       0,                                /* accelerator */
 370       0,                                /* callback */
 371       0,                                /* callback_action */
 372       (char *)"<Branch>",               /* item_type */
 373       0                                 /* extra_data */
 374     },
 375     {
 376       (char *)"/Help/Manual page",      /* path */
 377       0,                                /* accelerator */
 378       manual_popup,                     /* callback */
 379       0,                                /* callback_action */
 380       0,                                /* item_type */
 381       0                                 /* extra_data */
 382     },
 383     {
 384       (char *)"/Help/About DisOrder",   /* path */
 385       0,                                /* accelerator */
 386       about_popup,                      /* callback */
 387       0,                                /* callback_action */
 388       (char *)"<StockItem>",            /* item_type */
 389       GTK_STOCK_ABOUT                   /* extra_data */
 390     },
 391   };
 392
 393   GtkAccelGroup *accel = gtk_accel_group_new();
 394
 395   D(("add_menubar"));
 396   /* TODO: item factories are deprecated in favour of some XML thing */
 397   mainmenufactory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<GdisorderMain>",
 398                                          accel);
 399   gtk_item_factory_create_items(mainmenufactory,
 400                                 sizeof entries / sizeof *entries,
 401                                 (GtkItemFactoryEntry *)entries,
 402                                 0);
 403   gtk_window_add_accel_group(GTK_WINDOW(w), accel);
 404   selectall_widget = gtk_item_factory_get_widget(mainmenufactory,
 405                                                  "<GdisorderMain>/Edit/Select all tracks");
 406   selectnone_widget = gtk_item_factory_get_widget(mainmenufactory,
 407                                                  "<GdisorderMain>/Edit/Deselect all tracks");
 408   properties_widget = gtk_item_factory_get_widget(mainmenufactory,
 409                                                   "<GdisorderMain>/Edit/Track properties");
 410   assert(selectall_widget != 0);
 411   assert(selectnone_widget != 0);
 412   assert(properties_widget != 0);
 413
 414
 415   GtkWidget *edit_widget = gtk_item_factory_get_widget(mainmenufactory,
 416                                                        "<GdisorderMain>/Edit");
 417   g_signal_connect(edit_widget, "show", G_CALLBACK(edit_menu_show), 0);
 418
 419   event_register("rights-changed", menu_rights_changed, 0);
 420   users_set_sensitive(0);
 421   m = gtk_item_factory_get_widget(mainmenufactory,
 422                                   "<GdisorderMain>");
 423   set_tool_colors(m);
 424   return m;
 425 }
 426
 427 /*
 428 Local Variables:
 429 c-basic-offset:2
 430 comment-column:40
 431 fill-column:79
 432 indent-tabs-mode:nil
 433 End:
 434 */