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

   1 /*
   2  * This file is part of DisOrder.
   3  * Copyright (C) 2006, 2007 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 *properties_widget;
  28
  29 /** @brief Main menu widgets */
  30 GtkItemFactory *mainmenufactory;
  31
  32 static void about_popup_got_version(void *v, const char *value);
  33
  34 /** @brief Called when the quit option is activated
  35  *
  36  * Just exits.
  37  */
  38 static void quit_program(gpointer attribute((unused)) callback_data,
  39                          guint attribute((unused)) callback_action,
  40                          GtkWidget attribute((unused)) *menu_item) {
  41   D(("quit_program"));
  42   exit(0);
  43 }
  44
  45 /* TODO can we have a single parameterized callback for all these */
  46
  47 /** @brief Called when the select all option is activated
  48  *
  49  * Calls the per-tab select all function.
  50  */
  51 static void select_all(gpointer attribute((unused)) callback_data,
  52                        guint attribute((unused)) callback_action,
  53                        GtkWidget attribute((unused)) *menu_item) {
  54   GtkWidget *tab = gtk_notebook_get_nth_page
  55     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  56   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  57
  58   t->selectall_activate(tab);
  59 }
  60
  61 /** @brief Called when the track properties option is activated
  62  *
  63  * Calls the per-tab properties function.
  64  */
  65 static void properties_item(gpointer attribute((unused)) callback_data,
  66                             guint attribute((unused)) callback_action,
  67                             GtkWidget attribute((unused)) *menu_item) {
  68   GtkWidget *tab = gtk_notebook_get_nth_page
  69     (GTK_NOTEBOOK(tabs), gtk_notebook_current_page(GTK_NOTEBOOK(tabs)));
  70   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  71
  72   t->properties_activate(tab);
  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 Update menu state
  83  *
  84  * Determines option sensitivity according to the current tab and adjusts the
  85  * widgets accordingly.  Knows about @ref DISORDER_CONNECTED so the callbacks
  86  * need not.
  87  */
  88 void menu_update(int page) {
  89   GtkWidget *tab = gtk_notebook_get_nth_page
  90     (GTK_NOTEBOOK(tabs),
  91      page < 0 ? gtk_notebook_current_page(GTK_NOTEBOOK(tabs)) : page);
  92   const struct tabtype *t = g_object_get_data(G_OBJECT(tab), "type");
  93
  94   assert(t != 0);
  95   gtk_widget_set_sensitive(properties_widget,
  96                            (t->properties_sensitive(tab)
  97                             && (disorder_eclient_state(client) & DISORDER_CONNECTED)));
  98   gtk_widget_set_sensitive(selectall_widget,
  99                            t->selectall_sensitive(tab));
 100 }
 101
 102 /** @brief Fetch version in order to display the about... popup */
 103 static void about_popup(gpointer attribute((unused)) callback_data,
 104                         guint attribute((unused)) callback_action,
 105                         GtkWidget attribute((unused)) *menu_item) {
 106   D(("about_popup"));
 107
 108   gtk_label_set_text(GTK_LABEL(report_label), "getting server version");
 109   disorder_eclient_version(client,
 110                            about_popup_got_version,
 111                            0);
 112 }
 113
 114 static void manual_popup(gpointer attribute((unused)) callback_data,
 115                        guint attribute((unused)) callback_action,
 116                        GtkWidget attribute((unused)) *menu_item) {
 117   D(("manual_popup"));
 118
 119   popup_help();
 120 }
 121
 122 /** @brief Callde when version arrives, displays about... popup */
 123 static void about_popup_got_version(void attribute((unused)) *v,
 124                                     const char *value) {
 125   GtkWidget *w;
 126   char *server_version_string;
 127
 128   byte_xasprintf(&server_version_string, "Server version %s", value);
 129   w = gtk_dialog_new_with_buttons("About DisOrder",
 130                                   GTK_WINDOW(toplevel),
 131                                   (GTK_DIALOG_MODAL
 132                                    |GTK_DIALOG_DESTROY_WITH_PARENT),
 133                                   GTK_STOCK_OK,
 134                                   GTK_RESPONSE_ACCEPT,
 135                                   (char *)NULL);
 136   gtk_container_add(GTK_CONTAINER(GTK_DIALOG(w)->vbox),
 137                     gtk_label_new("DisOrder client " VERSION));
 138   gtk_container_add(GTK_CONTAINER(GTK_DIALOG(w)->vbox),
 139                     gtk_label_new(server_version_string));
 140   gtk_container_add(GTK_CONTAINER(GTK_DIALOG(w)->vbox),
 141                     gtk_label_new("(c) 2004-2007 Richard Kettlewell"));
 142   gtk_widget_show_all(w);
 143   gtk_dialog_run(GTK_DIALOG(w));
 144   gtk_widget_destroy(w);
 145 }
 146
 147 /** @brief Create the menu bar widget */
 148 GtkWidget *menubar(GtkWidget *w) {
 149   static const GtkItemFactoryEntry entries[] = {
 150     {
 151       (char *)"/File",                  /* path */
 152       0,                                /* accelerator */
 153       0,                                /* callback */
 154       0,                                /* callback_action */
 155       (char *)"<Branch>",               /* item_type */
 156       0                                 /* extra_data */
 157     },
 158     {
 159       (char *)"/File/Login",            /* path */
 160       (char *)"<CTRL>L",                /* accelerator */
 161       login,                            /* callback */
 162       0,                                /* callback_action */
 163       0,                                /* item_type */
 164       0                                 /* extra_data */
 165     },
 166     {
 167       (char *)"/File/Quit Disobedience", /* path */
 168       (char *)"<CTRL>Q",                /* accelerator */
 169       quit_program,                     /* callback */
 170       0,                                /* callback_action */
 171       (char *)"<StockItem>",            /* item_type */
 172       GTK_STOCK_QUIT                    /* extra_data */
 173     },
 174
 175     {
 176       (char *)"/Edit",                  /* path */
 177       0,                                /* accelerator */
 178       0,                                /* callback */
 179       0,                                /* callback_action */
 180       (char *)"<Branch>",               /* item_type */
 181       0                                 /* extra_data */
 182     },
 183     {
 184       (char *)"/Edit/Select all tracks", /* path */
 185       (char *)"<CTRL>A",                /* accelerator */
 186       select_all,                       /* callback */
 187       0,                                /* callback_action */
 188       0,                                /* item_type */
 189       0                                 /* extra_data */
 190     },
 191     {
 192       (char *)"/Edit/Track properties", /* path */
 193       0,                                /* accelerator */
 194       properties_item,                  /* callback */
 195       0,                                /* callback_action */
 196       0,                                /* item_type */
 197       0                                 /* extra_data */
 198     },
 199
 200     {
 201       (char *)"/Control",               /* path */
 202       0,                                /* accelerator */
 203       0,                                /* callback */
 204       0,                                /* callback_action */
 205       (char *)"<Branch>",               /* item_type */
 206       0                                 /* extra_data */
 207     },
 208     {
 209       (char *)"/Control/Scratch",       /* path */
 210       (char *)"<CTRL>S",                /* accelerator */
 211       0,                                /* callback */
 212       0,                                /* callback_action */
 213       0,                                /* item_type */
 214       0                                 /* extra_data */
 215     },
 216     {
 217       (char *)"/Control/Playing",       /* path */
 218       (char *)"<CTRL>P",                /* accelerator */
 219       0,                                /* callback */
 220       0,                                /* callback_action */
 221       (char *)"<CheckItem>",            /* item_type */
 222       0                                 /* extra_data */
 223     },
 224     {
 225       (char *)"/Control/Random play",   /* path */
 226       (char *)"<CTRL>R",                /* accelerator */
 227       0,                                /* callback */
 228       0,                                /* callback_action */
 229       (char *)"<CheckItem>",            /* item_type */
 230       0                                 /* extra_data */
 231     },
 232     {
 233       (char *)"/Control/Network player", /* path */
 234       (char *)"<CTRL>N",                /* accelerator */
 235       0,                                /* callback */
 236       0,                                /* callback_action */
 237       (char *)"<CheckItem>",            /* item_type */
 238       0                                 /* extra_data */
 239     },
 240
 241     {
 242       (char *)"/Help",                  /* path */
 243       0,                                /* accelerator */
 244       0,                                /* callback */
 245       0,                                /* callback_action */
 246       (char *)"<Branch>",               /* item_type */
 247       0                                 /* extra_data */
 248     },
 249     {
 250       (char *)"/Help/Manual page",      /* path */
 251       0,                                /* accelerator */
 252       manual_popup,                     /* callback */
 253       0,                                /* callback_action */
 254       0,                                /* item_type */
 255       0                                 /* extra_data */
 256     },
 257     {
 258       (char *)"/Help/About DisOrder",   /* path */
 259       0,                                /* accelerator */
 260       about_popup,                      /* callback */
 261       0,                                /* callback_action */
 262       (char *)"<StockItem>",            /* item_type */
 263       GTK_STOCK_ABOUT                   /* extra_data */
 264     },
 265   };
 266
 267   GtkAccelGroup *accel = gtk_accel_group_new();
 268
 269   D(("add_menubar"));
 270   /* TODO: item factories are deprecated in favour of some XML thing */
 271   mainmenufactory = gtk_item_factory_new(GTK_TYPE_MENU_BAR, "<GdisorderMain>",
 272                                          accel);
 273   gtk_item_factory_create_items(mainmenufactory,
 274                                 sizeof entries / sizeof *entries,
 275                                 (GtkItemFactoryEntry *)entries,
 276                                 0);
 277   gtk_window_add_accel_group(GTK_WINDOW(w), accel);
 278   selectall_widget = gtk_item_factory_get_widget(mainmenufactory,
 279                                                  "<GdisorderMain>/Edit/Select all tracks");
 280   properties_widget = gtk_item_factory_get_widget(mainmenufactory,
 281                                                   "<GdisorderMain>/Edit/Track properties");
 282   assert(selectall_widget != 0);
 283   assert(properties_widget != 0);
 284   return gtk_item_factory_get_widget(mainmenufactory,
 285                                      "<GdisorderMain>");
 286   /* menu bar had better not expand vertically if the window is too big */
 287 }
 288
 289 /*
 290 Local Variables:
 291 c-basic-offset:2
 292 comment-column:40
 293 fill-column:79
 294 indent-tabs-mode:nil
 295 End:
 296 */