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 #include <hildon/hildon-caption.h>
  35
  36 #include "../platform/hgw.h"
  37 #include "plugin.h"
  38
  39 static GtkWidget * load_plugin(void);
  40 static void unload_plugin(void);
  41 static void write_config(void);
  42 static GtkWidget ** load_menu(guint *);
  43 static void update_menu(void);
  44 static void plugin_callback(GtkWidget * menu_item, gpointer data);
  45
  46 GConfClient * gcc = NULL;
  47 static GameStartupInfo gs;
  48 static GtkWidget * menu_items[1];
  49
  50 static StartupPluginInfo plugin_info = {
  51         load_plugin,
  52         unload_plugin,
  53         write_config,
  54         load_menu,
  55         update_menu,
  56         plugin_callback
  57 };
  58
  59 STARTUP_INIT_PLUGIN(plugin_info, gs, FALSE, TRUE)
  60
  61 gchar* current_rom_file = 0;
  62 gboolean current_rom_file_exists = FALSE;
  63
  64 static GtkLabel* rom_label;
  65 static GtkCheckButton* audio_check;
  66 static GtkCheckButton* turbo_check;
  67 static GtkComboBox* framerate_combo;
  68 static GtkCheckButton* accu_check;
  69 static GtkCheckButton* display_fps_check;
  70 static GtkComboBox* speedhacks_combo;
  71
  72 static void set_rom(const char * rom_file)
  73 {
  74         if (current_rom_file) g_free(current_rom_file);
  75         if (!rom_file) {
  76                 current_rom_file = NULL;
  77                 return;
  78         }
  79
  80         gchar * utf8_filename = g_filename_display_name(rom_file);
  81
  82         current_rom_file = g_strdup(rom_file);
  83         gtk_label_set_text(GTK_LABEL(rom_label), utf8_filename);
  84
  85         g_free(utf8_filename);
  86
  87         current_rom_file_exists = g_file_test(current_rom_file,
  88                 G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR);
  89
  90         game_state_update();
  91         save_clear();
  92 }
  93
  94 static inline GtkWindow* get_parent_window() {
  95         return GTK_WINDOW(gs.ui->hildon_appview);
  96 }
  97
  98 static void select_rom_callback(GtkWidget * button, gpointer data)
  99 {
 100         GtkWidget * dialog;
 101         GtkFileFilter * filter;
 102         gchar * filename = NULL;
 103
 104         filter = gtk_file_filter_new();
 105         gtk_file_filter_add_pattern(filter, "*.smc");
 106         gtk_file_filter_add_pattern(filter, "*.sfc");
 107         gtk_file_filter_add_pattern(filter, "*.fig");
 108         gtk_file_filter_add_pattern(filter, "*.smc.gz");
 109         gtk_file_filter_add_pattern(filter, "*.sfc.gz");
 110         gtk_file_filter_add_pattern(filter, "*.fig.gz");
 111
 112         dialog = hildon_file_chooser_dialog_new_with_properties(
 113                 get_parent_window(),
 114                 "action", GTK_FILE_CHOOSER_ACTION_OPEN,
 115                 "local-only", TRUE,
 116                 "filter", filter,
 117                 NULL);
 118         hildon_file_chooser_dialog_set_show_upnp(HILDON_FILE_CHOOSER_DIALOG(dialog),
 119                 FALSE);
 120
 121         if (current_rom_file_exists) {
 122                 // By default open showing the last selected file
 123                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog),
 124                         current_rom_file);
 125         }
 126
 127         gtk_widget_show_all(GTK_WIDGET(dialog));
 128         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {
 129                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 130         }
 131
 132         gtk_widget_destroy(dialog);
 133
 134         if (filename) {
 135                 set_rom(filename);
 136                 g_free(filename);
 137         }
 138 }
 139
 140 static void controls_item_callback(GtkWidget * button, gpointer data)
 141 {
 142         controls_setup();
 143         controls_dialog(get_parent_window());
 144 }
 145
 146 static GtkWidget * load_plugin(void)
 147 {
 148         int i;
 149
 150         g_type_init();
 151         gcc = gconf_client_get_default();
 152
 153         GtkWidget* parent = gtk_vbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 154         GtkWidget* rom_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 155         GtkWidget* opt_hbox1 = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 156         GtkWidget* opt_hbox2 = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 157
 158         GtkWidget* select_rom_btn = gtk_button_new_with_label("Select ROM...");
 159 #if MAEMO_VERSION >= 5
 160         hildon_gtk_widget_set_theme_size(select_rom_btn, HILDON_SIZE_FINGER_HEIGHT);
 161 #else
 162         gtk_widget_set_size_request(GTK_WIDGET(select_rom_btn), 180, 46);
 163 #endif
 164         rom_label = GTK_LABEL(gtk_label_new(NULL));
 165
 166         audio_check =
 167                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Enable audio"));
 168
 169         framerate_combo =
 170                 GTK_COMBO_BOX(gtk_combo_box_new_text());
 171         turbo_check =
 172                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Turbo mode"));
 173         accu_check =
 174                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Accurate graphics"));
 175         display_fps_check =
 176                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Display framerate"));
 177         speedhacks_combo =
 178                 GTK_COMBO_BOX(gtk_combo_box_new_text());
 179
 180 #ifdef MAEMO
 181         GtkWidget* framerate_box = hildon_caption_new(NULL, "Framerate:",
 182                 GTK_WIDGET(framerate_combo), NULL, HILDON_CAPTION_OPTIONAL);
 183 #else
 184         GtkBox* framerate_box = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
 185         GtkWidget* framerate_label = gtk_label_new("Framerate:");
 186         gtk_box_pack_start(framerate_box, framerate_label, FALSE, FALSE, 0);
 187         gtk_box_pack_start(framerate_box, GTK_WIDGET(framerate_combo), FALSE, FALSE, 0);
 188 #endif
 189
 190         gtk_combo_box_append_text(framerate_combo, "Best");
 191         for (i = 1; i < 10; i++) {
 192                 gchar buffer[20];
 193                 sprintf(buffer, "%d-%d", 50/i, 60/i);
 194                 gtk_combo_box_append_text(framerate_combo, buffer);
 195         }
 196         gtk_combo_box_append_text(speedhacks_combo, "No speedhacks");
 197         gtk_combo_box_append_text(speedhacks_combo, "Safe hacks only");
 198         gtk_combo_box_append_text(speedhacks_combo, "All speedhacks");
 199
 200
 201         gtk_box_pack_start(GTK_BOX(rom_hbox), select_rom_btn, FALSE, FALSE, 0);
 202         gtk_box_pack_start(GTK_BOX(rom_hbox), GTK_WIDGET(rom_label), TRUE, TRUE, 0);
 203
 204         gtk_box_pack_start(GTK_BOX(opt_hbox1), GTK_WIDGET(audio_check), FALSE, FALSE, 0);
 205         gtk_box_pack_start(GTK_BOX(opt_hbox1), GTK_WIDGET(display_fps_check), TRUE, FALSE, 0);
 206         gtk_box_pack_start(GTK_BOX(opt_hbox1), GTK_WIDGET(turbo_check), FALSE, FALSE, 0);
 207
 208         gtk_box_pack_start(GTK_BOX(opt_hbox2), GTK_WIDGET(accu_check), FALSE, FALSE, 0);
 209         gtk_box_pack_start(GTK_BOX(opt_hbox2), GTK_WIDGET(framerate_box), TRUE, FALSE, 0);
 210         gtk_box_pack_start(GTK_BOX(opt_hbox2), GTK_WIDGET(speedhacks_combo), FALSE, FALSE, 0);
 211
 212         gtk_box_pack_start(GTK_BOX(parent), rom_hbox, FALSE, FALSE, 0);
 213         gtk_box_pack_start(GTK_BOX(parent), opt_hbox1, FALSE, FALSE, 0);
 214         gtk_box_pack_start(GTK_BOX(parent), opt_hbox2, FALSE, FALSE, 0);
 215
 216         // Load current configuration from GConf
 217         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(audio_check),
 218                 !gconf_client_get_bool(gcc, kGConfDisableAudio, NULL));
 219         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(turbo_check),
 220                 gconf_client_get_bool(gcc, kGConfTurboMode, NULL));
 221
 222         gtk_combo_box_set_active(framerate_combo,
 223                 gconf_client_get_int(gcc, kGConfFrameskip, NULL));
 224
 225         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(accu_check),
 226                 gconf_client_get_bool(gcc, kGConfTransparency, NULL));
 227
 228         gtk_combo_box_set_active(speedhacks_combo,
 229                 gconf_client_get_int(gcc, kGConfSpeedhacks, NULL));
 230
 231         set_rom(gconf_client_get_string(gcc, kGConfRomFile, NULL));
 232
 233         // Connect signals
 234         g_signal_connect(G_OBJECT(select_rom_btn), "clicked",
 235                                         G_CALLBACK(select_rom_callback), NULL);
 236
 237         return parent;
 238 }
 239
 240 static void unload_plugin(void)
 241 {
 242         if (current_rom_file) {
 243                 g_free(current_rom_file);
 244                 current_rom_file = 0;
 245         }
 246         game_state_clear();
 247         save_clear();
 248         g_object_unref(gcc);
 249 }
 250
 251 static void write_config(void)
 252 {
 253         // Write settings to GConf
 254         gconf_client_set_bool(gcc, kGConfDisableAudio,
 255                 !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(audio_check)), NULL);
 256         gconf_client_set_bool(gcc, kGConfTurboMode,
 257                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(turbo_check)), NULL);
 258         gconf_client_set_int(gcc, kGConfFrameskip,
 259                 gtk_combo_box_get_active(framerate_combo), NULL);
 260         gconf_client_set_bool(gcc, kGConfTransparency,
 261                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(accu_check)), NULL);
 262         gconf_client_set_bool(gcc, kGConfDisplayFramerate,
 263                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(display_fps_check)), NULL);
 264         gconf_client_set_int(gcc, kGConfSpeedhacks,
 265                 gtk_combo_box_get_active(speedhacks_combo), NULL);
 266
 267         if (current_rom_file) {
 268                 gconf_client_set_string(gcc, kGConfRomFile, current_rom_file, NULL);
 269         }
 270
 271         controls_setup();
 272 }
 273
 274 static GtkWidget **load_menu(guint *nitems)
 275 {
 276         menu_items[0] = gtk_menu_item_new_with_label("Settings");
 277         *nitems = 1;
 278
 279         GtkMenu* settings_menu = GTK_MENU(gtk_menu_new());
 280         GtkMenuItem* controls_item =
 281                 GTK_MENU_ITEM(gtk_menu_item_new_with_label("Controls…"));
 282
 283         gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_items[0]),
 284                 GTK_WIDGET(settings_menu));
 285         gtk_menu_append(GTK_MENU(settings_menu), GTK_WIDGET(controls_item));
 286
 287         g_signal_connect(G_OBJECT(controls_item), "activate",
 288                                         G_CALLBACK(controls_item_callback), NULL);
 289
 290         return menu_items;
 291 }
 292
 293 static void update_menu(void)
 294 {
 295         // Nothing to update in the current menu
 296 }
 297
 298 static void plugin_callback(GtkWidget * menu_item, gpointer data)
 299 {
 300         switch ((gint) data) {
 301                 case 20:        // ME_GAME_OPEN
 302                         save_load(get_parent_window());
 303                         break;
 304                 case 21:        // ME_GAME_SAVE
 305                         save_save(get_parent_window());
 306                         break;
 307                 case 22:        // ME_GAME_SAVE_AS
 308                         save_save_as(get_parent_window());
 309                         break;
 310                 case 30:        // MA_GAME_PLAYING_START
 311                         if (!menu_item) {
 312                                 // Avoid duplicate message
 313                                 break;
 314                         }
 315                         if (!current_rom_file) {
 316                                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
 317                                         "No ROM selected");
 318                                 gtk_dialog_run(GTK_DIALOG(note));
 319                                 gtk_widget_destroy(note);
 320                         } else if (!current_rom_file_exists) {
 321                                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
 322                                         "ROM file does not exist");
 323                                 gtk_dialog_run(GTK_DIALOG(note));
 324                                 gtk_widget_destroy(note);
 325                         }
 326                         break;
 327         }
 328 }
 329