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
  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_dialog(get_parent_window());
 122 }
 123
 124 static void auto_framerate_callback(GtkWidget * button, gpointer data)
 125 {
 126         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_framerate_check))) {
 127                 gtk_widget_set_sensitive(GTK_WIDGET(frameskip_spin), FALSE);
 128         } else {
 129                 gtk_widget_set_sensitive(GTK_WIDGET(frameskip_spin), TRUE);
 130         }
 131 }
 132
 133 static GtkWidget * load_plugin(void)
 134 {
 135         g_type_init();
 136         gcc = gconf_client_get_default();
 137
 138         GtkWidget* parent = gtk_vbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 139         GtkWidget* rom_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 140         GtkWidget* opt_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 141         GtkWidget* opt2_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
 142
 143         GtkWidget* selectRomBtn = gtk_button_new_with_label("Select ROM...");
 144         rom_label = GTK_LABEL(gtk_label_new(NULL));
 145
 146         GtkContainer* audio_cont =
 147                 GTK_CONTAINER(gtk_alignment_new(0.0, 0.0, 0.0, 0.0));
 148         audio_check =
 149                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Enable audio"));
 150         GtkWidget* framerate_label = gtk_label_new("Frameskip:");
 151         frameskip_spin =
 152                 GTK_SPIN_BUTTON(gtk_spin_button_new_with_range(0.0, 10.0, 1.0));
 153         auto_framerate_check =
 154                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Auto"));
 155         turbo_check =
 156                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Turbo mode"));
 157         GtkContainer* trans_cont =
 158                 GTK_CONTAINER(gtk_alignment_new(0.0, 0.0, 0.0, 0.0));
 159         trans_check =
 160                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Accurate graphics"));
 161         speedhacks_combo =
 162                 GTK_COMBO_BOX(gtk_combo_box_new_text());
 163
 164         gtk_widget_set_size_request(GTK_WIDGET(selectRomBtn),
 165                                                                 180, 46);
 166         gtk_combo_box_append_text(speedhacks_combo, "No speedhacks");
 167         gtk_combo_box_append_text(speedhacks_combo, "Safe hacks only");
 168         gtk_combo_box_append_text(speedhacks_combo, "All speedhacks");
 169
 170
 171         gtk_box_pack_start(GTK_BOX(rom_hbox), selectRomBtn, FALSE, FALSE, 0);
 172         gtk_box_pack_start(GTK_BOX(rom_hbox), GTK_WIDGET(rom_label), TRUE, TRUE, 0);
 173
 174         gtk_container_add(audio_cont, GTK_WIDGET(audio_check));
 175         gtk_box_pack_start(GTK_BOX(opt_hbox), GTK_WIDGET(audio_cont), TRUE, TRUE, 0);
 176         gtk_box_pack_start(GTK_BOX(opt_hbox), framerate_label, FALSE, FALSE, 0);
 177         gtk_box_pack_start(GTK_BOX(opt_hbox), GTK_WIDGET(frameskip_spin), FALSE, FALSE, 0);
 178         gtk_box_pack_start(GTK_BOX(opt_hbox), GTK_WIDGET(auto_framerate_check), FALSE, FALSE, 0);
 179         gtk_box_pack_start(GTK_BOX(opt_hbox), GTK_WIDGET(turbo_check), FALSE, FALSE, 0);
 180
 181         gtk_container_add(trans_cont, GTK_WIDGET(trans_check));
 182         gtk_box_pack_start(GTK_BOX(opt2_hbox), GTK_WIDGET(trans_cont), TRUE, TRUE, 0);
 183         gtk_box_pack_start(GTK_BOX(opt2_hbox), GTK_WIDGET(speedhacks_combo), FALSE, FALSE, 0);
 184         gtk_box_pack_start(GTK_BOX(parent), rom_hbox, FALSE, FALSE, 0);
 185         gtk_box_pack_start(GTK_BOX(parent), opt_hbox, FALSE, FALSE, 0);
 186         gtk_box_pack_start(GTK_BOX(parent), opt2_hbox, FALSE, FALSE, 0);
 187
 188         // Load current configuration from GConf
 189         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(audio_check),
 190                 !gconf_client_get_bool(gcc, kGConfDisableAudio, NULL));
 191         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(turbo_check),
 192                 gconf_client_get_bool(gcc, kGConfTurboMode, NULL));
 193
 194         int frameskip = gconf_client_get_int(gcc, kGConfFrameskip, NULL);
 195         if (frameskip <= 0) {
 196                 gtk_widget_set_sensitive(GTK_WIDGET(frameskip_spin), FALSE);
 197                 gtk_spin_button_set_value(frameskip_spin, 0);
 198                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auto_framerate_check), TRUE);
 199         } else {
 200                 gtk_widget_set_sensitive(GTK_WIDGET(frameskip_spin), TRUE);
 201                 gtk_spin_button_set_value(frameskip_spin, frameskip - 1);
 202                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(auto_framerate_check), FALSE);
 203         }
 204
 205         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(trans_check),
 206                 gconf_client_get_bool(gcc, kGConfTransparency, NULL));
 207
 208         gtk_combo_box_set_active(speedhacks_combo,
 209                 gconf_client_get_int(gcc, kGConfSpeedhacks, NULL));
 210
 211         set_rom(gconf_client_get_string(gcc, kGConfRomFile, NULL));
 212
 213         // Connect signals
 214         g_signal_connect(G_OBJECT(selectRomBtn), "clicked",
 215                                         G_CALLBACK(select_rom_callback), NULL);
 216         g_signal_connect(G_OBJECT(auto_framerate_check), "toggled",
 217                                         G_CALLBACK(auto_framerate_callback), NULL);
 218
 219         return parent;
 220 }
 221
 222 static void unload_plugin(void)
 223 {
 224         if (current_rom_file) {
 225                 g_free(current_rom_file);
 226                 current_rom_file = 0;
 227         }
 228         game_state_clear();
 229         save_clear();
 230         g_object_unref(gcc);
 231 }
 232
 233 static void write_config(void)
 234 {
 235         // Write settings to GConf
 236         gconf_client_set_bool(gcc, kGConfDisableAudio,
 237                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(audio_check)), NULL);
 238         gconf_client_set_bool(gcc, kGConfTurboMode,
 239                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(turbo_check)), NULL);
 240         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_framerate_check))) {
 241                 gconf_client_set_int(gcc, kGConfFrameskip, 0, NULL);
 242         } else {
 243                 gconf_client_set_int(gcc, kGConfFrameskip,
 244                         gtk_spin_button_get_value(frameskip_spin) + 1, NULL);
 245         }
 246         gconf_client_set_bool(gcc, kGConfTransparency,
 247                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(trans_check)), NULL);
 248         gconf_client_set_int(gcc, kGConfSpeedhacks,
 249                 gtk_combo_box_get_active(speedhacks_combo), NULL);
 250
 251         if (current_rom_file) {
 252                 gconf_client_set_string(gcc, kGConfRomFile, current_rom_file, NULL);
 253         } else {
 254                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
 255                         "No ROM selected");
 256                 gtk_dialog_run(GTK_DIALOG(note));
 257                 gtk_widget_destroy(note);
 258         }
 259 }
 260
 261 static GtkWidget **load_menu(guint *nitems)
 262 {
 263         menu_items[0] = gtk_menu_item_new_with_label("Settings");
 264         *nitems = 1;
 265
 266         GtkMenu* settings_menu = GTK_MENU(gtk_menu_new());
 267         GtkMenuItem* controls_item =
 268                 GTK_MENU_ITEM(gtk_menu_item_new_with_label("Controls..."));
 269
 270         gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_items[0]),
 271                 GTK_WIDGET(settings_menu));
 272         gtk_menu_append(GTK_MENU(settings_menu), GTK_WIDGET(controls_item));
 273
 274         g_signal_connect(G_OBJECT(controls_item), "activate",
 275                                         G_CALLBACK(controls_item_callback), NULL);
 276
 277         return menu_items;
 278 }
 279
 280 static void update_menu(void)
 281 {
 282         // Nothing to update in the current menu
 283 }
 284
 285 static void plugin_callback(GtkWidget * menu_item, gpointer data)
 286 {
 287         switch ((gint) data) {
 288                 case 20:        // ME_GAME_OPEN
 289                         save_load(get_parent_window());
 290                         break;
 291                 case 21:        // ME_GAME_SAVE
 292                         save_save(get_parent_window());
 293                         break;
 294                 case 22:        // ME_GAME_SAVE_AS
 295                         save_save_as(get_parent_window());
 296                         break;
 297         }
 298 }
 299