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, const char *value);
  34
  35 /** @brief Called when the quit option is activated
  36  *
  37  * Just exits.
  38  */
  39 static void quit_program(gpointer attribute((unused)) callback_data,
  40                          guint attribute((unused)) callback_action,
  41                          GtkWidget attribute((unused)) *menu_item) {
  42   D(("quit_program"));
  43   exit(0);
  44 }
  45
  46 /* TODO can we have a single parameterized callback for all these */
  47
  48 /** @brief Called when the select all option is activated
  49  *
  50  * Calls the per-tab select all function.
  51  */
  52 static void select_all(gpointer attribute((unused)) callback_data,
  53                        guint attribute((unused)) callback_action,
  54                        GtkWidget attribute((unused)) *menu_item) {
  55   GtkWidget *tab = gtk_notebook_get_nth_page
  56     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  57   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  58
  59   t->selectall_activate(tab);
  60 }
  61
  62 /** @brief Called when the select none option is activated
  63  *
  64  * Calls the per-tab select none function.
  65  */
  66 static void select_none(gpointer attribute((unused)) callback_data,
  67                         guint attribute((unused)) callback_action,
  68                         GtkWidget attribute((unused)) *menu_item) {
  69   GtkWidget *tab = gtk_notebook_get_nth_page
  70     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  71   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  72
  73   t->selectnone_activate(tab);
  74 }
  75
  76 /** @brief Called when the track properties option is activated
  77  *
  78  * Calls the per-tab properties function.
  79  */
  80 static void properties_item(gpointer attribute((unused)) callback_data,
  81                             guint attribute((unused)) callback_action,
  82                             GtkWidget attribute((unused)) *menu_item) {
  83   GtkWidget *tab = gtk_notebook_get_nth_page
  84     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  85   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  86
  87   t->properties_activate(tab);
  88 }
  89
  90 /** @brief Called when the login option is activated */
  91 static void login(gpointer attribute((unused)) callback_data,
  92                   guint attribute((unused)) callback_action,
  93                   GtkWidget attribute((unused)) *menu_item) {
  94   login_box();
  95 }
  96
  97 #if 0
  98 /** @brief Called when the settings option is activated */
  99 static void settings(gpointer attribute((unused)) callback_data,
 100                      guint attribute((unused)) callback_action,
 101                      GtkWidget attribute((unused)) *menu_item) {
 102   popup_settings();
 103 }
 104 #endif
 105
 106 /** @brief Update menu state
 107  *
 108  * Determines option sensitivity according to the current tab and adjusts the
 109  * widgets accordingly.  Knows about @ref DISORDER_CONNECTED so the callbacks
 110  * need not.
 111  */
 112 void menu_update(int page) {
 113   GtkWidget *tab = gtk_notebook_get_nth_page
 114     (GTK_NOTEBOOK(tabs),
 115      page < 0 ? gtk_notebook_current_page(GTK_NOTEBOOK(tabs)) : page);
 116   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
 117
 118   assert(t != 0);
 119   gtk_widget_set_sensitive(properties_widget,
 120                            (t->properties_sensitive(tab)
 121                             && (disorder_eclient_state(client) & DISORDER_CONNECTED)));
 122   gtk_widget_set_sensitive(selectall_widget,
 123                            t->selectall_sensitive(tab));
 124   gtk_widget_set_sensitive(selectnone_widget,
 125                            t->selectnone_sensitive(tab));
 126 }
 127
 128 /** @brief Fetch version in order to display the about... popup */
 129 static void about_popup(gpointer attribute((unused)) callback_data,
 130                         guint attribute((unused)) callback_action,
 131                         GtkWidget attribute((unused)) *menu_item) {
 132   D(("about_popup"));
 133
 134   gtk_label_set_text(GTK_LABEL(report_label), "getting server version");
 135   disorder_eclient_version(client,
 136                            about_popup_got_version,
 137                            0);
 138 }
 139
 140 static void manual_popup(gpointer attribute((unused)) callback_data,
 141                        guint attribute((unused)) callback_action,
 142                        GtkWidget attribute((unused)) *menu_item) {
 143   D(("manual_popup"));
 144
 145   popup_help();
 146 }
 147
 148 /** @brief Called when version arrives, displays about... popup */
 149 static void about_popup_got_version(void attribute((unused)) *v,
 150                                     const char *value) {
 151   GtkWidget *w;
 152   char *server_version_string;
 153   char *short_version_string;
 154   GtkWidget *hbox, *vbox, *title;
 155
 156   byte_xasprintf(&server_version_string, "Server version %s", value);
 157   byte_xasprintf(&short_version_string, "Disobedience %s",
 158                  disorder_short_version_string);
 159   w = gtk_dialog_new_with_buttons("About Disobedience",
 160                                   GTK_WINDOW(toplevel),
 161                                   (GTK_DIALOG_MODAL
 162                                    |GTK_DIALOG_DESTROY_WITH_PARENT),
 163                                   GTK_STOCK_OK,
 164                                   GTK_RESPONSE_ACCEPT,
 165                                   (char *)NULL);
 166   hbox = gtk_hbox_new(FALSE/*homogeneous*/, 1/*padding*/);
 167   vbox = gtk_vbox_new(FALSE/*homogeneous*/, 1/*padding*/);
 168   gtk_box_pack_start(GTK_BOX(hbox),
 169                      gtk_image_new_from_pixbuf(find_image("duck.png")),
 170                      FALSE/*expand*/,
 171                      FALSE/*fill*/,
 172                      4/*padding*/);
 173   gtk_box_pack_start(GTK_BOX(vbox),
 174                      gtk_label_new(short_version_string),
 175                      FALSE/*expand*/,
 176                      FALSE/*fill*/,
 177                      1/*padding*/);
 178   gtk_box_pack_start(GTK_BOX(vbox),
 179                      gtk_label_new(server_version_string),
 180                      FALSE/*expand*/,
 181                      FALSE/*fill*/,
 182                      1/*padding*/);
 183   gtk_box_pack_start(GTK_BOX(vbox),
 184                      gtk_label_new("\xC2\xA9 2004-2008 Richard Kettlewell"),
 185                      FALSE/*expand*/,
 186                      FALSE/*fill*/,
 187                      1/*padding*/);
 188   gtk_box_pack_end(GTK_BOX(hbox),
 189                    vbox,
 190                    FALSE/*expand*/,
 191                    FALSE/*fill*/,
 192                    0/*padding*/);
 193   title = gtk_label_new(0);
 194   gtk_label_set_markup(GTK_LABEL(title),
 195                        "<span font_desc=\"Sans 36\">Disobedience</span>");
 196   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(w)->vbox), title,
 197                      FALSE/*expand*/,
 198                      FALSE/*fill*/,
 199                      0/*padding*/);
 200   gtk_box_pack_start(GTK_BOX(GTK_DIALOG(w)->vbox), hbox,
 201                      FALSE/*expand*/,
 202                      FALSE/*fill*/,
 203                      0/*padding*/);
 204   set_tool_colors(w);
 205   gtk_widget_show_all(w);
 206   gtk_dialog_run(GTK_DIALOG(w));
 207   gtk_widget_destroy(w);
 208 }
 209
 210 /** @brief Create the menu bar widget */
 211 GtkWidget *menubar(GtkWidget *w) {
 212   GtkWidget *m;
 213
 214   static const GtkItemFactoryEntry entries[] = {
 215     {
 216       (char *)"/File",                  /* path */
 217       0,                                /* accelerator */
 218       0,                                /* callback */
 219       0,                                /* callback_action */
 220       (char *)"<Branch>",               /* item_type */
 221       0                                 /* extra_data */
 222     },
 223     {
 224       (char *)"/File/Login",            /* path */
 225       (char *)"<CTRL>L",                /* accelerator */
 226       login,                            /* callback */
 227       0,                                /* callback_action */
 228       0,                                /* item_type */
 229       0                                 /* extra_data */
 230     },
 231 #if 0
 232     {
 233       (char *)"/File/Settings",         /* path */
 234       0,                                /* accelerator */
 235       settings,                         /* callback */
 236       0,                                /* callback_action */
 237       0,                                /* item_type */
 238       0                                 /* extra_data */
 239     },
 240 #endif
 241     {
 242       (char *)"/File/Quit Disobedience", /* path */
 243       (char *)"<CTRL>Q",                /* accelerator */
 244       quit_program,                     /* callback */
 245       0,                                /* callback_action */
 246       (char *)"<StockItem>",            /* item_type */
 247       GTK_STOCK_QUIT                    /* extra_data */
 248     },
 249
 250     {
 251       (char *)"/Edit",                  /* path */
 252       0,                                /* accelerator */
 253       0,                                /* callback */
 254       0,                                /* callback_action */
 255       (char *)"<Branch>",               /* item_type */
 256       0                                 /* extra_data */
 257     },
 258     {
 259       (char *)"/Edit/Select all tracks", /* path */
 260       (char *)"<CTRL>A",                /* accelerator */
 261       select_all,                       /* callback */
 262       0,                                /* callback_action */
 263       0,                                /* item_type */
 264       0                                 /* extra_data */
 265     },
 266     {
 267       (char *)"/Edit/Deselect all tracks", /* path */
 268       (char *)"<CTRL><SHIFT>A",         /* accelerator */
 269       select_none,                      /* callback */
 270       0,                                /* callback_action */
 271       0,                                /* item_type */
 272       0                                 /* extra_data */
 273     },
 274     {
 275       (char *)"/Edit/Track properties", /* path */
 276       0,                                /* accelerator */
 277       properties_item,                  /* callback */
 278       0,                                /* callback_action */
 279       0,                                /* item_type */
 280       0                                 /* extra_data */
 281     },
 282
 283     {
 284       (char *)"/Control",               /* path */
 285       0,                                /* accelerator */
 286       0,                                /* callback */
 287       0,                                /* callback_action */
 288       (char *)"<Branch>",               /* item_type */
 289       0                                 /* extra_data */
 290     },
 291     {
 292       (char *)"/Control/Scratch",       /* path */
 293       (char *)"<CTRL>S",                /* accelerator */
 294       0,                                /* callback */
 295       0,                                /* callback_action */
 296       0,                                /* item_type */
 297       0                                 /* extra_data */
 298     },
 299     {
 300       (char *)"/Control/Playing",       /* path */
 301       (char *)"<CTRL>P",                /* accelerator */
 302       0,                                /* callback */
 303       0,                                /* callback_action */
 304       (char *)"<CheckItem>",            /* item_type */
 305       0                                 /* extra_data */
 306     },
 307     {
 308       (char *)"/Control/Random play",   /* path */
 309       (char *)"<CTRL>R",                /* accelerator */
 310       0,                                /* callback */
 311       0,                                /* callback_action */
 312       (char *)"<CheckItem>",            /* item_type */
 313       0                                 /* extra_data */
 314     },
 315     {
 316       (char *)"/Control/Network player", /* path */
 317       (char *)"<CTRL>N",                /* accelerator */
 318       0,                                /* callback */
 319       0,                                /* callback_action */
 320       (char *)"<CheckItem>",            /* item_type */
 321       0                                 /* extra_data */
 322     },
 323
 324     {
 325       (char *)"/Help",                  /* path */
 326       0,                                /* accelerator */
 327       0,                                /* callback */
 328       0,                                /* callback_action */
 329       (char *)"<Branch>",               /* item_type */
 330       0                                 /* extra_data */
 331     },
 332     {
 333       (char *)"/Help/Manual page",      /* path */
 334       0,                                /* accelerator */
 335       manual_popup,                     /* callback */
 336       0,                                /* callback_action */
 337       0,                                /* item_type */
 338       0                                 /* extra_data */
 339     },
 340     {
 341       (char *)"/Help/About DisOrder",   /* path */
 342       0,                                /* accelerator */
 343       about_popup,                      /* callback */
 344       0,                                /* callback_action */
 345       (char *)"<StockItem>",            /* item_type */
 346       GTK_STOCK_ABOUT                   /* extra_data */
 347     },
 348   };
 349
 350   GtkAccelGroup *accel = gtk_accel_group_new();
 351
 352   D(("add_menubar"));
 353   /* TODO: item factories are deprecated in favour of some XML thing */
 354   mainmenufactory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<GdisorderMain>",
 355                                          accel);
 356   gtk_item_factory_create_items(mainmenufactory,
 357                                 sizeof entries / sizeof *entries,
 358                                 (GtkItemFactoryEntry *)entries,
 359                                 0);
 360   gtk_window_add_accel_group(GTK_WINDOW(w), accel);
 361   selectall_widget = gtk_item_factory_get_widget(mainmenufactory,
 362                                                  "<GdisorderMain>/Edit/Select all tracks");
 363   selectnone_widget = gtk_item_factory_get_widget(mainmenufactory,
 364                                                  "<GdisorderMain>/Edit/Deselect all tracks");
 365   properties_widget = gtk_item_factory_get_widget(mainmenufactory,
 366                                                   "<GdisorderMain>/Edit/Track properties");
 367   assert(selectall_widget != 0);
 368   assert(selectnone_widget != 0);
 369   assert(properties_widget != 0);
 370   m = gtk_item_factory_get_widget(mainmenufactory,
 371                                   "<GdisorderMain>");
 372   set_tool_colors(m);
 373   return m;
 374 }
 375
 376 /*
 377 Local Variables:
 378 c-basic-offset:2
 379 comment-column:40
 380 fill-column:79
 381 indent-tabs-mode:nil
 382 End:
 383 */