vcs.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
  34 #include "../platform/hgw.h"
  35 #include "plugin.h"
  36
  37 static GtkWidget * load_plugin(void);
  38 static void unload_plugin(void);
  39 static void write_config(void);
  40 static GtkWidget ** load_menu(guint *);
  41 static void update_menu(void);
  42 static void plugin_callback(GtkWidget * menu_item, gpointer data);
  43
  44 GConfClient * gcc = NULL;
  45 static GameStartupInfo gs;
  46 static GtkWidget * menu_items[1];
  47
  48 static StartupPluginInfo plugin_info = {
  49         load_plugin,
  50         unload_plugin,
  51         write_config,
  52         load_menu,
  53         update_menu,
  54         plugin_callback
  55 };
  56
  57 STARTUP_INIT_PLUGIN(plugin_info, gs, FALSE, TRUE)
  58
  59 gchar* current_rom_file = 0;
  60 static GtkLabel* rom_label;
  61 static GtkCheckButton* audio_check;
  62 static GtkCheckButton* turbo_check;
  63 static GtkSpinButton* frameskip_spin;
  64 static GtkCheckButton* auto_framerate_check;
  65 static GtkCheckButton* trans_check;
  66 static GtkComboBox* speedhacks_combo;
  67
  68 static void set_rom(const char * rom_file)
  69 {
  70         if (!rom_file) return;
  71         if (current_rom_file) g_free(current_rom_file);
  72
  73         current_rom_file = g_strdup(rom_file);
  74         gtk_label_set_text(GTK_LABEL(rom_label), rom_file); // TODO UTF-8
  75
  76         game_state_update();
  77         save_clear();
  78 }
  79
  80 static inline GtkWindow* get_parent_window() {
  81         return GTK_WINDOW(gs.ui->hildon_appview);
  82 }
  83
  84 static void select_rom_callback(GtkWidget * button, gpointer data)
  85 {
  86         GtkWidget * dialog;
  87         GtkFileFilter * filter;
  88         const gchar * current_filename = gtk_label_get_text(rom_label);
  89         gchar * filename = NULL;
  90
  91         filter = gtk_file_filter_new();
  92         gtk_file_filter_add_pattern(filter, "*.smc");
  93         gtk_file_filter_add_pattern(filter, "*.sfc");
  94         gtk_file_filter_add_pattern(filter, "*.fig");
  95
  96         dialog = hildon_file_chooser_dialog_new_with_properties(
  97                 get_parent_window(),
  98                 "action", GTK_FILE_CHOOSER_ACTION_OPEN, "filter", filter, NULL);
  99
 100         if (current_filename && strlen(current_filename) > 1) {
 101                 // By default open showing the last selected file
 102                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog),
 103                         current_filename);
 104         }
 105
 106         gtk_widget_show_all(GTK_WIDGET(dialog));
 107         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {
 108                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 109         }
 110
 111         gtk_widget_destroy(dialog);
 112
 113         if (filename) {
 114                 set_rom(filename);
 115                 g_free(filename);
 116         }
 117 }
 118
 119 static void controls_item_callback(GtkWidget * button, gpointer data)
 120 {
 121         controls_setup();
 122         controls_dialog(get_parent_window());
 123 }
 124
 125 static void auto_framerate_callback(GtkWidget * button, gpointer data)
 126 {
 127         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_framerate_check))) {
 128                 gtk_widget_set_sensitive(GTK_WIDGET(frameskip_spin), FALSE);
 129         } else {
 130                 gtk_widget_set_sensitive(GTK_WIDGET(frameskip_spin), TRUE);
 131         }
 132 }
 133
 134 static GtkWidget * load_plugin(void)
 135 {
 136         g_type_init();
 137         gcc = gconf_client_get_default();
 138
 139         GtkWidget* parent = gtk_vbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 140         GtkWidget* rom_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 141         GtkWidget* opt_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 142         GtkWidget* opt2_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 143
 144         GtkWidget* selectRomBtn = gtk_button_new_with_label("Select ROM...");
 145         rom_label = GTK_LABEL(gtk_label_new(NULL));
 146
 147         GtkContainer* audio_cont =
 148                 GTK_CONTAINER(gtk_alignment_new(0.0, 0.0, 0.0, 0.0));
 149         audio_check =
 150                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Enable audio"));
 151         GtkWidget* framerate_label = gtk_label_new("Frameskip:");
 152         frameskip_spin =
 153                 GTK_SPIN_BUTTON(gtk_spin_button_new_with_range(0.0, 10.0, 1.0));
 154         auto_framerate_check =
 155                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Auto"));
 156         turbo_check =
 157                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Turbo mode"));
 158         GtkContainer* trans_cont =
 159                 GTK_CONTAINER(gtk_alignment_new(0.0, 0.0, 0.0, 0.0));
 160         trans_check =
 161                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Accurate graphics"));
 162         speedhacks_combo =
 163                 GTK_COMBO_BOX(gtk_combo_box_new_text());
 164
 165         gtk_widget_set_size_request(GTK_WIDGET(selectRomBtn),
 166                                                                 180, 46);
 167         gtk_combo_box_append_text(speedhacks_combo, "No speedhacks");
 168         gtk_combo_box_append_text(speedhacks_combo, "Safe hacks only");
 169         gtk_combo_box_append_text(speedhacks_combo, "All speedhacks");
 170
 171
 172         gtk_box_pack_start(GTK_BOX(rom_hbox), selectRomBtn, FALSE, FALSE, 0);
 173         gtk_box_pack_start(GTK_BOX(rom_hbox), GTK_WIDGET(rom_label), TRUE, TRUE, 0);
 174
 175         gtk_container_add(audio_cont, GTK_WIDGET(audio_check));
 176         gtk_box_pack_start(GTK_BOX(opt_hbox), GTK_WIDGET(audio_cont), TRUE, TRUE, 0);
 177         gtk_box_pack_start(GTK_BOX(opt_hbox), framerate_label, FALSE, FALSE, 0);
 178         gtk_box_pack_start(GTK_BOX(opt_hbox), GTK_WIDGET(frameskip_spin), FALSE, FALSE, 0);
 179         gtk_box_pack_start(GTK_BOX(opt_hbox), GTK_WIDGET(auto_framerate_check), FALSE, FALSE, 0);
 180         gtk_box_pack_start(GTK_BOX(opt_hbox), GTK_WIDGET(turbo_check), FALSE, FALSE, 0);
 181
 182         gtk_container_add(trans_cont, GTK_WIDGET(trans_check));
 183         gtk_box_pack_start(GTK_BOX(opt2_hbox), GTK_WIDGET(trans_cont), TRUE, TRUE, 0);
 184         gtk_box_pack_start(GTK_BOX(opt2_hbox), GTK_WIDGET(speedhacks_combo), FALSE, FALSE, 0);
 185         gtk_box_pack_start(GTK_BOX(parent), rom_hbox, FALSE, FALSE, 0);
 186         gtk_box_pack_start(GTK_BOX(parent), opt_hbox, FALSE, FALSE, 0);
 187         gtk_box_pack_start(GTK_BOX(parent), opt2_hbox, FALSE, FALSE, 0);
 188
 189         // Load current configuration from GConf
 190         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(audio_check),
 191                 !gconf_client_get_bool(gcc, kGConfDisableAudio, NULL));
 192         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(turbo_check),
 193                 gconf_client_get_bool(gcc, kGConfTurboMode, NULL));
 194
 195         int frameskip = gconf_client_get_int(gcc, kGConfFrameskip, NULL);
 196         if (frameskip <= 0) {
 197                 gtk_widget_set_sensitive(GTK_WIDGET(frameskip_spin), FALSE);
 198                 gtk_spin_button_set_value(frameskip_spin, 0);
 199                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auto_framerate_check), TRUE);
 200         } else {
 201                 gtk_widget_set_sensitive(GTK_WIDGET(frameskip_spin), TRUE);
 202                 gtk_spin_button_set_value(frameskip_spin, frameskip - 1);
 203                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auto_framerate_check), FALSE);
 204         }
 205
 206         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(trans_check),
 207                 gconf_client_get_bool(gcc, kGConfTransparency, NULL));
 208
 209         gtk_combo_box_set_active(speedhacks_combo,
 210                 gconf_client_get_int(gcc, kGConfSpeedhacks, NULL));
 211
 212         set_rom(gconf_client_get_string(gcc, kGConfRomFile, NULL));
 213
 214         // Connect signals
 215         g_signal_connect(G_OBJECT(selectRomBtn), "clicked",
 216                                         G_CALLBACK(select_rom_callback), NULL);
 217         g_signal_connect(G_OBJECT(auto_framerate_check), "toggled",
 218                                         G_CALLBACK(auto_framerate_callback), NULL);
 219
 220         return parent;
 221 }
 222
 223 static void unload_plugin(void)
 224 {
 225         if (current_rom_file) {
 226                 g_free(current_rom_file);
 227                 current_rom_file = 0;
 228         }
 229         game_state_clear();
 230         save_clear();
 231         g_object_unref(gcc);
 232 }
 233
 234 static void write_config(void)
 235 {
 236         // Write settings to GConf
 237         gconf_client_set_bool(gcc, kGConfDisableAudio,
 238                 !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(audio_check)), NULL);
 239         gconf_client_set_bool(gcc, kGConfTurboMode,
 240                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(turbo_check)), NULL);
 241         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_framerate_check))) {
 242                 gconf_client_set_int(gcc, kGConfFrameskip, 0, NULL);
 243         } else {
 244                 gconf_client_set_int(gcc, kGConfFrameskip,
 245                         gtk_spin_button_get_value(frameskip_spin) + 1, NULL);
 246         }
 247         gconf_client_set_bool(gcc, kGConfTransparency,
 248                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(trans_check)), NULL);
 249         gconf_client_set_int(gcc, kGConfSpeedhacks,
 250                 gtk_combo_box_get_active(speedhacks_combo), NULL);
 251
 252         if (current_rom_file) {
 253                 gconf_client_set_string(gcc, kGConfRomFile, current_rom_file, NULL);
 254         } else {
 255                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
 256                         "No ROM selected");
 257                 gtk_dialog_run(GTK_DIALOG(note));
 258                 gtk_widget_destroy(note);
 259         }
 260
 261         controls_setup();
 262 }
 263
 264 static GtkWidget **load_menu(guint *nitems)
 265 {
 266         menu_items[0] = gtk_menu_item_new_with_label("Settings");
 267         *nitems = 1;
 268
 269         GtkMenu* settings_menu = GTK_MENU(gtk_menu_new());
 270         GtkMenuItem* controls_item =
 271                 GTK_MENU_ITEM(gtk_menu_item_new_with_label("Controls…"));
 272
 273         gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_items[0]),
 274                 GTK_WIDGET(settings_menu));
 275         gtk_menu_append(GTK_MENU(settings_menu), GTK_WIDGET(controls_item));
 276
 277         g_signal_connect(G_OBJECT(controls_item), "activate",
 278                                         G_CALLBACK(controls_item_callback), NULL);
 279
 280         return menu_items;
 281 }
 282
 283 static void update_menu(void)
 284 {
 285         // Nothing to update in the current menu
 286 }
 287
 288 static void plugin_callback(GtkWidget * menu_item, gpointer data)
 289 {
 290         switch ((gint) data) {
 291                 case 20:        // ME_GAME_OPEN
 292                         save_load(get_parent_window());
 293                         break;
 294                 case 21:        // ME_GAME_SAVE
 295                         save_save(get_parent_window());
 296                         break;
 297                 case 22:        // ME_GAME_SAVE_AS
 298                         save_save_as(get_parent_window());
 299                         break;
 300         }
 301 }
 302