git.maemo.org Git - drnoksnes/blob - gui/plugin.c

   1 /*
   2 * This file is part of DrNokSnes
   3 *
   4 * Copyright (C) 2005 INdT - Instituto Nokia de Tecnologia
   5 * http://www.indt.org/maemo
   6 * Copyright (C) 2009 Javier S. Pedro <maemo@javispedro.com>
   7 *
   8 * This software is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU Lesser General Public License
  10 * as published by the Free Software Foundation; either version 2.1 of
  11 * the License, or (at your option) any later version.
  12 *
  13 * This software is distributed in the hope that it will be useful, but
  14 * WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16 * Lesser General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU Lesser General Public
  19 * License along with this software; if not, write to the Free Software
  20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  21 * 02110-1301 USA
  22 *
  23 */
  24
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <gtk/gtk.h>
  28 #include <startup_plugin.h>
  29 #include <gconf/gconf.h>
  30 #include <gconf/gconf-client.h>
  31 #include <hildon/hildon-file-chooser-dialog.h>
  32 #include <hildon/hildon-note.h>
  33 #include <hildon/hildon-defines.h>
  34
  35 #if MAEMO_VERSION >= 5
  36 #include <hildon/hildon-button.h>
  37 #include <hildon/hildon-check-button.h>
  38 #include <hildon/hildon-picker-button.h>
  39 #include <hildon/hildon-touch-selector.h>
  40 #include <hildon/hildon-gtk.h>
  41 #else
  42 #include <hildon/hildon-caption.h>
  43 #endif
  44
  45 #include "../platform/hgw.h"
  46 #include "plugin.h"
  47 #include "i18n.h"
  48
  49 static GtkWidget * load_plugin(void);
  50 static void unload_plugin(void);
  51 static void write_config(void);
  52 static GtkWidget ** load_menu(guint *);
  53 static void update_menu(void);
  54 static void plugin_callback(GtkWidget * menu_item, gpointer data);
  55
  56 GConfClient * gcc = NULL;
  57 static GameStartupInfo gs;
  58 static GtkWidget * menu_items[2];
  59
  60 static StartupPluginInfo plugin_info = {
  61         load_plugin,
  62         unload_plugin,
  63         write_config,
  64         load_menu,
  65         update_menu,
  66         plugin_callback
  67 };
  68
  69 STARTUP_INIT_PLUGIN(plugin_info, gs, FALSE, TRUE)
  70
  71 gchar* current_rom_file = 0;
  72 gboolean current_rom_file_exists = FALSE;
  73
  74 #if MAEMO_VERSION >= 5
  75 static HildonButton* select_rom_btn;
  76 static HildonCheckButton* sound_check;
  77 static HildonPickerButton* framerate_picker;
  78 static HildonCheckButton* display_fps_check;
  79 static HildonCheckButton* turbo_check;
  80 // speedhacks=no and accuracy=yes in fremantle
  81 #else
  82 static GtkButton* select_rom_btn;
  83 static GtkLabel* rom_label;
  84 static GtkCheckButton* sound_check;
  85 static GtkCheckButton* turbo_check;
  86 static GtkComboBox* framerate_combo;
  87 static GtkCheckButton* accu_check;
  88 static GtkCheckButton* display_fps_check;
  89 static GtkComboBox* speedhacks_combo;
  90 #endif
  91
  92 static inline void set_rom_label(gchar * text)
  93 {
  94 #if MAEMO_VERSION >= 5
  95         hildon_button_set_value(select_rom_btn, text);
  96 #else
  97         gtk_label_set_text(GTK_LABEL(rom_label), text);
  98 #endif
  99 }
 100
 101 static void set_rom(const char * rom_file)
 102 {
 103         if (current_rom_file) g_free(current_rom_file);
 104         if (!rom_file || strlen(rom_file) == 0) {
 105                 current_rom_file = NULL;
 106                 set_rom_label(_("<no rom selected>"));
 107                 return;
 108         }
 109
 110         current_rom_file = g_strdup(rom_file);
 111
 112         gchar * utf8_filename = g_filename_display_basename(rom_file);
 113         set_rom_label(utf8_filename);
 114         g_free(utf8_filename);
 115
 116         current_rom_file_exists = g_file_test(current_rom_file,
 117                 G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR);
 118
 119         game_state_update();
 120         save_clear();
 121 }
 122
 123 static inline GtkWindow* get_parent_window() {
 124         return GTK_WINDOW(gs.ui->hildon_appview);
 125 }
 126
 127 static void select_rom_callback(GtkWidget * button, gpointer data)
 128 {
 129         GtkWidget * dialog;
 130         GtkFileFilter * filter;
 131         gchar * filename = NULL;
 132
 133         filter = gtk_file_filter_new();
 134         gtk_file_filter_add_pattern(filter, "*.smc");
 135         gtk_file_filter_add_pattern(filter, "*.sfc");
 136         gtk_file_filter_add_pattern(filter, "*.fig");
 137         gtk_file_filter_add_pattern(filter, "*.smc.gz");
 138         gtk_file_filter_add_pattern(filter, "*.sfc.gz");
 139         gtk_file_filter_add_pattern(filter, "*.fig.gz");
 140         gtk_file_filter_add_pattern(filter, "*.zip");
 141
 142         dialog = hildon_file_chooser_dialog_new_with_properties(
 143                 get_parent_window(),
 144                 "action", GTK_FILE_CHOOSER_ACTION_OPEN,
 145                 "local-only", TRUE,
 146                 "filter", filter,
 147                 NULL);
 148         hildon_file_chooser_dialog_set_show_upnp(HILDON_FILE_CHOOSER_DIALOG(dialog),
 149                 FALSE);
 150
 151         if (current_rom_file_exists) {
 152                 // By default open showing the last selected file
 153                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog),
 154                         current_rom_file);
 155         }
 156
 157         gtk_widget_show_all(GTK_WIDGET(dialog));
 158         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {
 159                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 160         }
 161
 162         gtk_widget_destroy(dialog);
 163
 164         if (filename) {
 165                 set_rom(filename);
 166                 g_free(filename);
 167         }
 168 }
 169
 170 #if MAEMO_VERSION < 5
 171 static void controls_item_callback(GtkWidget * button, gpointer data)
 172 {
 173         controls_setup();
 174         controls_dialog(get_parent_window());
 175 }
 176 #endif
 177
 178 static void settings_item_callback(GtkWidget * button, gpointer data)
 179 {
 180         settings_dialog(get_parent_window());
 181 }
 182
 183 static void about_item_callback(GtkWidget * button, gpointer data)
 184 {
 185         about_dialog(get_parent_window());
 186 }
 187
 188 #if MAEMO_VERSION >= 5
 189 #include <gdk/gdkx.h>
 190 #include <X11/Xatom.h>
 191
 192 /** Called for each of the play/restart/continue buttons */
 193 static void found_ogs_button_callback(GtkWidget *widget, gpointer data)
 194 {
 195         hildon_gtk_widget_set_theme_size(widget,
 196                 HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_THUMB_HEIGHT);
 197         gtk_widget_set_size_request(widget, 200, -1);
 198         gtk_box_set_child_packing(GTK_BOX(data), widget,
 199                 FALSE, FALSE, 0, GTK_PACK_START);
 200 }
 201 /** Converts the window into a stackable one */
 202 static void plugin_realized_callback(GtkWidget *widget, gpointer data)
 203 {
 204         GdkDisplay *display;
 205     Atom atom;
 206     unsigned long val = 0;
 207         GtkWidget* window = gtk_widget_get_ancestor(widget, GTK_TYPE_WINDOW);
 208
 209     /* Set additional property "_HILDON_STACKABLE_WINDOW",
 210         to allow the WM to manage it as a stackable window. */
 211     display = gdk_drawable_get_display(window->window);
 212     atom = gdk_x11_get_xatom_by_name_for_display (display,
 213                                 "_HILDON_STACKABLE_WINDOW");
 214     XChangeProperty(GDK_DISPLAY_XDISPLAY(display),
 215                                  GDK_WINDOW_XID(window->window),
 216                                  atom, XA_INTEGER, 32, PropModeReplace,
 217                      (unsigned char *) &val, 1);
 218 }
 219 #endif
 220
 221 static GtkWidget * load_plugin(void)
 222 {
 223         g_type_init();
 224         gcc = gconf_client_get_default();
 225
 226         GtkWidget* parent = gtk_vbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 227
 228 /* Select ROM button */
 229 #if MAEMO_VERSION >= 5
 230 {
 231         select_rom_btn = HILDON_BUTTON(hildon_button_new_with_text(
 232                 HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_THUMB_HEIGHT,
 233                 HILDON_BUTTON_ARRANGEMENT_VERTICAL,
 234                 _("ROM"),
 235                 NULL));
 236         hildon_button_set_alignment(select_rom_btn, 0.0f, 0.5f, 0.9f, 0.2f);
 237
 238         // Ugly hacks: resize the Osso-Games-Startup buttons
 239         GtkBox* button_box =
 240                 GTK_BOX(gtk_widget_get_parent(gs.ui->play_button));
 241         gtk_box_set_spacing(button_box, HILDON_MARGIN_DEFAULT);
 242         gtk_container_foreach(GTK_CONTAINER(button_box),
 243                 found_ogs_button_callback, button_box);
 244
 245         // Ugly hacks: move the select rom button to the left.
 246         gtk_box_pack_start_defaults(button_box, GTK_WIDGET(select_rom_btn));
 247         gtk_box_reorder_child(button_box, GTK_WIDGET(select_rom_btn), 0);
 248 }
 249 #else
 250 {
 251         GtkWidget* rom_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 252         select_rom_btn = GTK_BUTTON(gtk_button_new_with_label(_("Select ROM...")));
 253         gtk_widget_set_size_request(GTK_WIDGET(select_rom_btn), 180, 46);
 254         rom_label = GTK_LABEL(gtk_label_new(NULL));
 255
 256         gtk_box_pack_start(GTK_BOX(rom_hbox), GTK_WIDGET(select_rom_btn), FALSE, FALSE, 0);
 257         gtk_box_pack_start(GTK_BOX(rom_hbox), GTK_WIDGET(rom_label), TRUE, TRUE, 0);
 258         gtk_box_pack_start(GTK_BOX(parent), rom_hbox, FALSE, FALSE, 0);
 259 }
 260 #endif
 261
 262 /* First row of widgets */
 263 #if MAEMO_VERSION >= 5
 264 {
 265         GtkBox* opt_hbox1 = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
 266         sound_check =
 267                 HILDON_CHECK_BUTTON(hildon_check_button_new(
 268                         HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT));
 269         gtk_button_set_label(GTK_BUTTON(sound_check), _("Sound"));
 270
 271         framerate_picker = HILDON_PICKER_BUTTON(hildon_picker_button_new(
 272                 HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
 273                 HILDON_BUTTON_ARRANGEMENT_HORIZONTAL));
 274         hildon_button_set_title(HILDON_BUTTON(framerate_picker),
 275                 _("Target framerate"));
 276
 277         HildonTouchSelector* framerate_sel =
 278                 HILDON_TOUCH_SELECTOR(hildon_touch_selector_new_text());
 279         hildon_touch_selector_append_text(framerate_sel, "Auto");
 280         for (int i = 1; i < 10; i++) {
 281                 gchar buffer[20];
 282                 sprintf(buffer, "%d-%d", 50/i, 60/i);
 283                 hildon_touch_selector_append_text(framerate_sel, buffer);
 284         }
 285         hildon_picker_button_set_selector(framerate_picker, framerate_sel);
 286
 287         GtkBox* framerate_sel_box = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
 288
 289         display_fps_check =
 290                 HILDON_CHECK_BUTTON(hildon_check_button_new(HILDON_SIZE_FINGER_HEIGHT));
 291         gtk_button_set_label(GTK_BUTTON(display_fps_check),
 292                 _("Show while in game"));
 293         turbo_check =
 294                 HILDON_CHECK_BUTTON(hildon_check_button_new(HILDON_SIZE_FINGER_HEIGHT));
 295         gtk_button_set_label(GTK_BUTTON(turbo_check),
 296                 _("Turbo mode"));
 297
 298         gtk_box_pack_start_defaults(framerate_sel_box, GTK_WIDGET(display_fps_check));
 299         gtk_box_pack_start_defaults(framerate_sel_box, GTK_WIDGET(turbo_check));
 300         gtk_box_pack_start(GTK_BOX(framerate_sel), GTK_WIDGET(framerate_sel_box), FALSE, FALSE, 0);
 301         gtk_widget_show_all(GTK_WIDGET(framerate_sel_box));
 302
 303         gtk_box_pack_start_defaults(opt_hbox1, GTK_WIDGET(sound_check));
 304         gtk_box_pack_start_defaults(opt_hbox1, GTK_WIDGET(framerate_picker));
 305         gtk_box_pack_start(GTK_BOX(parent), GTK_WIDGET(opt_hbox1), FALSE, FALSE, 0);
 306 }
 307 #else
 308 {
 309         GtkBox* opt_hbox1 = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
 310         sound_check =
 311                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label(_("Enable sound")));
 312
 313         turbo_check =
 314                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label(_("Turbo mode")));
 315         display_fps_check =
 316                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label(_("Display framerate")));
 317         speedhacks_combo =
 318                 GTK_COMBO_BOX(gtk_combo_box_new_text());
 319
 320         gtk_box_pack_start(opt_hbox1, GTK_WIDGET(sound_check), FALSE, FALSE, 0);
 321         gtk_box_pack_start(opt_hbox1, GTK_WIDGET(display_fps_check), TRUE, FALSE, 0);
 322         gtk_box_pack_start(opt_hbox1, GTK_WIDGET(turbo_check), FALSE, FALSE, 0);
 323         gtk_box_pack_start(GTK_BOX(parent), GTK_WIDGET(opt_hbox1), FALSE, FALSE, 0);
 324 }
 325 #endif
 326
 327 /* Second row of widgets */
 328 #if MAEMO_VERSION >= 5
 329         // Empty
 330 #else
 331 {
 332         GtkBox* opt_hbox2 = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
 333
 334         accu_check =
 335                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label(_("Accurate graphics")));
 336
 337         framerate_combo =
 338                 GTK_COMBO_BOX(gtk_combo_box_new_text());
 339         GtkWidget* framerate_box = hildon_caption_new(NULL, _("Framerate:"),
 340                 GTK_WIDGET(framerate_combo), NULL, HILDON_CAPTION_OPTIONAL);
 341
 342         gtk_combo_box_append_text(framerate_combo, "Auto");
 343         for (int i = 1; i < 10; i++) {
 344                 gchar buffer[20];
 345                 sprintf(buffer, "%d-%d", 50/i, 60/i);
 346                 gtk_combo_box_append_text(framerate_combo, buffer);
 347         }
 348         gtk_combo_box_append_text(speedhacks_combo, _("No speedhacks"));
 349         gtk_combo_box_append_text(speedhacks_combo, _("Safe hacks only"));
 350         gtk_combo_box_append_text(speedhacks_combo, _("All speedhacks"));
 351
 352         gtk_box_pack_start(opt_hbox2, GTK_WIDGET(accu_check), FALSE, FALSE, 0);
 353         gtk_box_pack_start(opt_hbox2, GTK_WIDGET(framerate_box), TRUE, FALSE, 0);
 354         gtk_box_pack_start(opt_hbox2, GTK_WIDGET(speedhacks_combo), FALSE, FALSE, 0);
 355         gtk_box_pack_start(GTK_BOX(parent), GTK_WIDGET(opt_hbox2), FALSE, FALSE, 0);
 356 }
 357 #endif
 358
 359 /* Load current configuration from GConf */
 360 #if MAEMO_VERSION >= 5
 361         hildon_check_button_set_active(sound_check,
 362                 gconf_client_get_bool(gcc, kGConfSound, NULL));
 363         hildon_picker_button_set_active(framerate_picker,
 364                 gconf_client_get_int(gcc, kGConfFrameskip, NULL));
 365         hildon_check_button_set_active(turbo_check,
 366                 gconf_client_get_bool(gcc, kGConfTurboMode, NULL));
 367         hildon_check_button_set_active(display_fps_check,
 368                 gconf_client_get_bool(gcc, kGConfDisplayFramerate, NULL));
 369 #else
 370         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(sound_check),
 371                 gconf_client_get_bool(gcc, kGConfSound, NULL));
 372         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(turbo_check),
 373                 gconf_client_get_bool(gcc, kGConfTurboMode, NULL));
 374         gtk_combo_box_set_active(framerate_combo,
 375                 gconf_client_get_int(gcc, kGConfFrameskip, NULL));
 376         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(accu_check),
 377                 gconf_client_get_bool(gcc, kGConfTransparency, NULL));
 378         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(display_fps_check),
 379                 gconf_client_get_bool(gcc, kGConfDisplayFramerate, NULL));
 380         gtk_combo_box_set_active(speedhacks_combo,
 381                 gconf_client_get_int(gcc, kGConfSpeedhacks, NULL));
 382 #endif
 383
 384         set_rom(gconf_client_get_string(gcc, kGConfRomFile, NULL));
 385
 386 #if MAEMO_VERSION == 5
 387         g_signal_connect_after(G_OBJECT(parent), "realize",
 388                                                 G_CALLBACK(plugin_realized_callback), NULL);
 389 #endif
 390
 391         // Connect signals
 392         g_signal_connect(G_OBJECT(select_rom_btn), "clicked",
 393                                         G_CALLBACK(select_rom_callback), NULL);
 394
 395         return parent;
 396 }
 397
 398 static void unload_plugin(void)
 399 {
 400         if (current_rom_file) {
 401                 g_free(current_rom_file);
 402                 current_rom_file = 0;
 403         }
 404         game_state_clear();
 405         save_clear();
 406         g_object_unref(gcc);
 407 }
 408
 409 static void write_config(void)
 410 {
 411 /* Write current settings to gconf */
 412 #if MAEMO_VERSION >= 5
 413         gconf_client_set_bool(gcc, kGConfSound,
 414                 hildon_check_button_get_active(sound_check), NULL);
 415         gconf_client_set_int(gcc, kGConfFrameskip,
 416                 hildon_picker_button_get_active(framerate_picker), NULL);
 417         gconf_client_set_bool(gcc, kGConfDisplayFramerate,
 418                 hildon_check_button_get_active(display_fps_check), NULL);
 419         gconf_client_set_bool(gcc, kGConfTurboMode,
 420                 hildon_check_button_get_active(turbo_check), NULL);
 421 #else
 422         gconf_client_set_bool(gcc, kGConfSound,
 423                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(sound_check)), NULL);
 424         gconf_client_set_bool(gcc, kGConfTurboMode,
 425                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(turbo_check)), NULL);
 426         gconf_client_set_int(gcc, kGConfFrameskip,
 427                 gtk_combo_box_get_active(framerate_combo), NULL);
 428         gconf_client_set_bool(gcc, kGConfTransparency,
 429                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(accu_check)), NULL);
 430         gconf_client_set_bool(gcc, kGConfDisplayFramerate,
 431                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(display_fps_check)), NULL);
 432         gconf_client_set_int(gcc, kGConfSpeedhacks,
 433                 gtk_combo_box_get_active(speedhacks_combo), NULL);
 434 #endif
 435
 436         if (current_rom_file) {
 437                 gconf_client_set_string(gcc, kGConfRomFile, current_rom_file, NULL);
 438         }
 439
 440         controls_setup();
 441 }
 442
 443 static GtkWidget **load_menu(guint *nitems)
 444 {
 445 #if MAEMO_VERSION >= 5
 446         const HildonSizeType button_size =
 447                 HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH;
 448         menu_items[0] = hildon_gtk_button_new(button_size);
 449         gtk_button_set_label(GTK_BUTTON(menu_items[0]), _("Settings…"));
 450         menu_items[1] = hildon_gtk_button_new(button_size);
 451         gtk_button_set_label(GTK_BUTTON(menu_items[1]), _("About…"));
 452         *nitems = 2;
 453
 454         g_signal_connect(G_OBJECT(menu_items[0]), "clicked",
 455                                         G_CALLBACK(settings_item_callback), NULL);
 456         g_signal_connect(G_OBJECT(menu_items[1]), "clicked",
 457                                         G_CALLBACK(about_item_callback), NULL);
 458 #else
 459         menu_items[0] = gtk_menu_item_new_with_label(_("Settings"));
 460         menu_items[1] = gtk_menu_item_new_with_label(_("About…"));
 461         *nitems = 2;
 462
 463         GtkMenu* settings_menu = GTK_MENU(gtk_menu_new());
 464         gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_items[0]),
 465                 GTK_WIDGET(settings_menu));
 466
 467         GtkMenuItem* controls_item =
 468                 GTK_MENU_ITEM(gtk_menu_item_new_with_label(_("Controls…")));
 469         gtk_menu_append(GTK_MENU(settings_menu), GTK_WIDGET(controls_item));
 470
 471         GtkMenuItem* advanced_item =
 472                 GTK_MENU_ITEM(gtk_menu_item_new_with_label(_("Advanced…")));
 473         gtk_menu_append(GTK_MENU(settings_menu), GTK_WIDGET(advanced_item));
 474
 475         g_signal_connect(G_OBJECT(controls_item), "activate",
 476                                         G_CALLBACK(controls_item_callback), NULL);
 477         g_signal_connect(G_OBJECT(advanced_item), "activate",
 478                                         G_CALLBACK(settings_item_callback), NULL);
 479         g_signal_connect(G_OBJECT(menu_items[1]), "activate",
 480                                         G_CALLBACK(about_item_callback), NULL);
 481 #endif
 482
 483         return menu_items;
 484 }
 485
 486 static void update_menu(void)
 487 {
 488         // Nothing to update in the current menu
 489 }
 490
 491 // From osso-games-startup
 492 #define MA_GAME_PLAY 1
 493 #define MA_GAME_RESTART 2
 494 #define MA_GAME_OPEN 3
 495 #define MA_GAME_SAVE 4
 496 #define MA_GAME_SAVE_AS 5
 497 #define MA_GAME_HELP 6
 498 #define MA_GAME_RECENT_1 7
 499 #define MA_GAME_RECENT_2 8
 500 #define MA_GAME_RECENT_3 9
 501 #define MA_GAME_RECENT_4 10
 502 #define MA_GAME_RECENT_5 11
 503 #define MA_GAME_RECENT_6 12
 504 #define MA_GAME_CLOSE 13
 505 #define MA_GAME_HIGH_SCORES 14
 506 #define MA_GAME_RESET 15
 507 #define MA_GAME_CHECKSTATE 16
 508 #define MA_GAME_SAVEMENU_REFERENCE 17
 509 #define ME_GAME_OPEN     20
 510 #define ME_GAME_SAVE     21
 511 #define ME_GAME_SAVE_AS  22
 512 #define MA_GAME_PLAYING_START 30
 513 #define MA_GAME_PLAYING 31
 514
 515 static void plugin_callback(GtkWidget * menu_item, gpointer data)
 516 {
 517         switch ((gint) data) {
 518                 case ME_GAME_OPEN:
 519                         save_load(get_parent_window());
 520                         break;
 521                 case ME_GAME_SAVE:
 522                         save_save(get_parent_window());
 523                         break;
 524                 case ME_GAME_SAVE_AS:
 525                         save_save_as(get_parent_window());
 526                         break;
 527                 case MA_GAME_PLAYING_START:
 528                         if (!menu_item) {
 529                                 // Avoid duplicate message
 530                                 break;
 531                         }
 532                         if (!current_rom_file) {
 533                                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
 534                                         _("No ROM selected"));
 535                                 gtk_dialog_run(GTK_DIALOG(note));
 536                                 gtk_widget_destroy(note);
 537                         } else if (!current_rom_file_exists) {
 538                                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
 539                                         _("ROM file does not exist"));
 540                                 gtk_dialog_run(GTK_DIALOG(note));
 541                                 gtk_widget_destroy(note);
 542                         }
 543                         break;
 544         }
 545 }
 546