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 #if MAEMO_VERSION >= 5
  37 #include <hildon/hildon-gtk.h>
  38 #endif
  39
  40 #include "../platform/hgw.h"
  41 #include "plugin.h"
  42
  43 static GtkWidget * load_plugin(void);
  44 static void unload_plugin(void);
  45 static void write_config(void);
  46 static GtkWidget ** load_menu(guint *);
  47 static void update_menu(void);
  48 static void plugin_callback(GtkWidget * menu_item, gpointer data);
  49
  50 GConfClient * gcc = NULL;
  51 static GameStartupInfo gs;
  52 static GtkWidget * menu_items[4];
  53
  54 static StartupPluginInfo plugin_info = {
  55         load_plugin,
  56         unload_plugin,
  57         write_config,
  58         load_menu,
  59         update_menu,
  60         plugin_callback
  61 };
  62
  63 STARTUP_INIT_PLUGIN(plugin_info, gs, FALSE, TRUE)
  64
  65 gchar* current_rom_file = 0;
  66 gboolean current_rom_file_exists = FALSE;
  67
  68 static GtkLabel* rom_label;
  69 static GtkCheckButton* audio_check;
  70 static GtkCheckButton* turbo_check;
  71 static GtkComboBox* framerate_combo;
  72 static GtkCheckButton* accu_check;
  73 static GtkCheckButton* display_fps_check;
  74 static GtkComboBox* speedhacks_combo;
  75
  76 static void set_rom(const char * rom_file)
  77 {
  78         if (current_rom_file) g_free(current_rom_file);
  79         if (!rom_file) {
  80                 current_rom_file = NULL;
  81                 return;
  82         }
  83
  84         gchar * utf8_filename = g_filename_display_name(rom_file);
  85
  86         current_rom_file = g_strdup(rom_file);
  87         gtk_label_set_text(GTK_LABEL(rom_label), utf8_filename);
  88
  89         g_free(utf8_filename);
  90
  91         current_rom_file_exists = g_file_test(current_rom_file,
  92                 G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR);
  93
  94         game_state_update();
  95         save_clear();
  96 }
  97
  98 static inline GtkWindow* get_parent_window() {
  99         return GTK_WINDOW(gs.ui->hildon_appview);
 100 }
 101
 102 static void select_rom_callback(GtkWidget * button, gpointer data)
 103 {
 104         GtkWidget * dialog;
 105         GtkFileFilter * filter;
 106         gchar * filename = NULL;
 107
 108         filter = gtk_file_filter_new();
 109         gtk_file_filter_add_pattern(filter, "*.smc");
 110         gtk_file_filter_add_pattern(filter, "*.sfc");
 111         gtk_file_filter_add_pattern(filter, "*.fig");
 112         gtk_file_filter_add_pattern(filter, "*.smc.gz");
 113         gtk_file_filter_add_pattern(filter, "*.sfc.gz");
 114         gtk_file_filter_add_pattern(filter, "*.fig.gz");
 115
 116         dialog = hildon_file_chooser_dialog_new_with_properties(
 117                 get_parent_window(),
 118                 "action", GTK_FILE_CHOOSER_ACTION_OPEN,
 119                 "local-only", TRUE,
 120                 "filter", filter,
 121                 NULL);
 122         hildon_file_chooser_dialog_set_show_upnp(HILDON_FILE_CHOOSER_DIALOG(dialog),
 123                 FALSE);
 124
 125         if (current_rom_file_exists) {
 126                 // By default open showing the last selected file
 127                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog),
 128                         current_rom_file);
 129         }
 130
 131         gtk_widget_show_all(GTK_WIDGET(dialog));
 132         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {
 133                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 134         }
 135
 136         gtk_widget_destroy(dialog);
 137
 138         if (filename) {
 139                 set_rom(filename);
 140                 g_free(filename);
 141         }
 142 }
 143
 144 static void controls_item_callback(GtkWidget * button, gpointer data)
 145 {
 146         controls_setup();
 147         controls_dialog(get_parent_window());
 148 }
 149
 150 static void about_item_callback(GtkWidget * button, gpointer data)
 151 {
 152         about_dialog(get_parent_window());
 153 }
 154
 155 static GtkWidget * load_plugin(void)
 156 {
 157         int i;
 158
 159         g_type_init();
 160         gcc = gconf_client_get_default();
 161
 162         GtkWidget* parent = gtk_vbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 163         GtkWidget* rom_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 164         GtkWidget* opt_hbox1 = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 165         GtkWidget* opt_hbox2 = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 166
 167         GtkWidget* select_rom_btn = gtk_button_new_with_label("Select ROM...");
 168 #if MAEMO_VERSION >= 5
 169         hildon_gtk_widget_set_theme_size(select_rom_btn, HILDON_SIZE_FINGER_HEIGHT);
 170 #else
 171         gtk_widget_set_size_request(GTK_WIDGET(select_rom_btn), 180, 46);
 172 #endif
 173         rom_label = GTK_LABEL(gtk_label_new(NULL));
 174
 175         audio_check =
 176                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Enable audio"));
 177
 178         framerate_combo =
 179                 GTK_COMBO_BOX(gtk_combo_box_new_text());
 180         turbo_check =
 181                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Turbo mode"));
 182         accu_check =
 183                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Accurate graphics"));
 184         display_fps_check =
 185                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Display framerate"));
 186         speedhacks_combo =
 187                 GTK_COMBO_BOX(gtk_combo_box_new_text());
 188
 189 #ifdef MAEMO
 190         GtkWidget* framerate_box = hildon_caption_new(NULL, "Framerate:",
 191                 GTK_WIDGET(framerate_combo), NULL, HILDON_CAPTION_OPTIONAL);
 192 #else
 193         GtkBox* framerate_box = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
 194         GtkWidget* framerate_label = gtk_label_new("Framerate:");
 195         gtk_box_pack_start(framerate_box, framerate_label, FALSE, FALSE, 0);
 196         gtk_box_pack_start(framerate_box, GTK_WIDGET(framerate_combo), FALSE, FALSE, 0);
 197 #endif
 198
 199         gtk_combo_box_append_text(framerate_combo, "Auto");
 200         for (i = 1; i < 10; i++) {
 201                 gchar buffer[20];
 202                 sprintf(buffer, "%d-%d", 50/i, 60/i);
 203                 gtk_combo_box_append_text(framerate_combo, buffer);
 204         }
 205         gtk_combo_box_append_text(speedhacks_combo, "No speedhacks");
 206         gtk_combo_box_append_text(speedhacks_combo, "Safe hacks only");
 207         gtk_combo_box_append_text(speedhacks_combo, "All speedhacks");
 208
 209
 210         gtk_box_pack_start(GTK_BOX(rom_hbox), select_rom_btn, FALSE, FALSE, 0);
 211         gtk_box_pack_start(GTK_BOX(rom_hbox), GTK_WIDGET(rom_label), TRUE, TRUE, 0);
 212
 213         gtk_box_pack_start(GTK_BOX(opt_hbox1), GTK_WIDGET(audio_check), FALSE, FALSE, 0);
 214         gtk_box_pack_start(GTK_BOX(opt_hbox1), GTK_WIDGET(display_fps_check), TRUE, FALSE, 0);
 215         gtk_box_pack_start(GTK_BOX(opt_hbox1), GTK_WIDGET(turbo_check), FALSE, FALSE, 0);
 216
 217         gtk_box_pack_start(GTK_BOX(opt_hbox2), GTK_WIDGET(accu_check), FALSE, FALSE, 0);
 218         gtk_box_pack_start(GTK_BOX(opt_hbox2), GTK_WIDGET(framerate_box), TRUE, FALSE, 0);
 219         gtk_box_pack_start(GTK_BOX(opt_hbox2), GTK_WIDGET(speedhacks_combo), FALSE, FALSE, 0);
 220
 221         gtk_box_pack_start(GTK_BOX(parent), rom_hbox, FALSE, FALSE, 0);
 222         gtk_box_pack_start(GTK_BOX(parent), opt_hbox1, FALSE, FALSE, 0);
 223         gtk_box_pack_start(GTK_BOX(parent), opt_hbox2, FALSE, FALSE, 0);
 224
 225         // Load current configuration from GConf
 226         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(audio_check),
 227                 !gconf_client_get_bool(gcc, kGConfDisableAudio, NULL));
 228         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(turbo_check),
 229                 gconf_client_get_bool(gcc, kGConfTurboMode, NULL));
 230
 231         gtk_combo_box_set_active(framerate_combo,
 232                 gconf_client_get_int(gcc, kGConfFrameskip, NULL));
 233
 234         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(accu_check),
 235                 gconf_client_get_bool(gcc, kGConfTransparency, NULL));
 236
 237         gtk_combo_box_set_active(speedhacks_combo,
 238                 gconf_client_get_int(gcc, kGConfSpeedhacks, NULL));
 239
 240         set_rom(gconf_client_get_string(gcc, kGConfRomFile, NULL));
 241
 242         // Connect signals
 243         g_signal_connect(G_OBJECT(select_rom_btn), "clicked",
 244                                         G_CALLBACK(select_rom_callback), NULL);
 245
 246         return parent;
 247 }
 248
 249 static void unload_plugin(void)
 250 {
 251         if (current_rom_file) {
 252                 g_free(current_rom_file);
 253                 current_rom_file = 0;
 254         }
 255         game_state_clear();
 256         save_clear();
 257         g_object_unref(gcc);
 258 }
 259
 260 static void write_config(void)
 261 {
 262         // Write settings to GConf
 263         gconf_client_set_bool(gcc, kGConfDisableAudio,
 264                 !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(audio_check)), NULL);
 265         gconf_client_set_bool(gcc, kGConfTurboMode,
 266                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(turbo_check)), NULL);
 267         gconf_client_set_int(gcc, kGConfFrameskip,
 268                 gtk_combo_box_get_active(framerate_combo), NULL);
 269         gconf_client_set_bool(gcc, kGConfTransparency,
 270                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(accu_check)), NULL);
 271         gconf_client_set_bool(gcc, kGConfDisplayFramerate,
 272                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(display_fps_check)), NULL);
 273         gconf_client_set_int(gcc, kGConfSpeedhacks,
 274                 gtk_combo_box_get_active(speedhacks_combo), NULL);
 275
 276         if (current_rom_file) {
 277                 gconf_client_set_string(gcc, kGConfRomFile, current_rom_file, NULL);
 278         }
 279
 280         controls_setup();
 281 }
 282
 283 static GtkWidget **load_menu(guint *nitems)
 284 {
 285 #if MAEMO_VERSION >= 5
 286         const HildonSizeType button_size =
 287                 HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH;
 288         menu_items[0] = hildon_gtk_button_new(button_size);
 289         gtk_button_set_label(GTK_BUTTON(menu_items[0]), "Placeholder");
 290         menu_items[1] = hildon_gtk_button_new(button_size);
 291         gtk_button_set_label(GTK_BUTTON(menu_items[1]), "Controls…");
 292         menu_items[2] = hildon_gtk_button_new(button_size);
 293         gtk_button_set_label(GTK_BUTTON(menu_items[2]), "About…");
 294         *nitems = 3;
 295
 296         g_signal_connect(G_OBJECT(menu_items[1]), "clicked",
 297                                         G_CALLBACK(controls_item_callback), NULL);
 298         g_signal_connect(G_OBJECT(menu_items[2]), "clicked",
 299                                         G_CALLBACK(about_item_callback), NULL);
 300 #else
 301         menu_items[0] = gtk_menu_item_new_with_label("Settings");
 302         menu_items[1] = gtk_menu_item_new_with_label("About…");
 303         *nitems = 2;
 304
 305         GtkMenu* settings_menu = GTK_MENU(gtk_menu_new());
 306         GtkMenuItem* controls_item =
 307                 GTK_MENU_ITEM(gtk_menu_item_new_with_label("Controls…"));
 308
 309         gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_items[0]),
 310                 GTK_WIDGET(settings_menu));
 311         gtk_menu_append(GTK_MENU(settings_menu), GTK_WIDGET(controls_item));
 312
 313         g_signal_connect(G_OBJECT(controls_item), "activate",
 314                                         G_CALLBACK(controls_item_callback), NULL);
 315         g_signal_connect(G_OBJECT(menu_items[1]), "activate",
 316                                         G_CALLBACK(about_item_callback), NULL);
 317 #endif
 318
 319         return menu_items;
 320 }
 321
 322 static void update_menu(void)
 323 {
 324         // Nothing to update in the current menu
 325 }
 326
 327 static void plugin_callback(GtkWidget * menu_item, gpointer data)
 328 {
 329         switch ((gint) data) {
 330                 case 20:        // ME_GAME_OPEN
 331                         save_load(get_parent_window());
 332                         break;
 333                 case 21:        // ME_GAME_SAVE
 334                         save_save(get_parent_window());
 335                         break;
 336                 case 22:        // ME_GAME_SAVE_AS
 337                         save_save_as(get_parent_window());
 338                         break;
 339                 case 30:        // MA_GAME_PLAYING_START
 340                         if (!menu_item) {
 341                                 // Avoid duplicate message
 342                                 break;
 343                         }
 344                         if (!current_rom_file) {
 345                                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
 346                                         "No ROM selected");
 347                                 gtk_dialog_run(GTK_DIALOG(note));
 348                                 gtk_widget_destroy(note);
 349                         } else if (!current_rom_file_exists) {
 350                                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
 351                                         "ROM file does not exist");
 352                                 gtk_dialog_run(GTK_DIALOG(note));
 353                                 gtk_widget_destroy(note);
 354                         }
 355                         break;
 356         }
 357 }
 358