minor gui fixes
[drnoksnes] / 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
48 static GtkWidget * load_plugin(void);
49 static void unload_plugin(void);
50 static void write_config(void);
51 static GtkWidget ** load_menu(guint *);
52 static void update_menu(void);
53 static void plugin_callback(GtkWidget * menu_item, gpointer data);
54
55 GConfClient * gcc = NULL;
56 static GameStartupInfo gs;
57 static GtkWidget * menu_items[4];
58
59 static StartupPluginInfo plugin_info = {
60         load_plugin,
61         unload_plugin,
62         write_config,
63         load_menu,
64         update_menu,
65         plugin_callback
66 };
67
68 STARTUP_INIT_PLUGIN(plugin_info, gs, FALSE, TRUE)
69
70 gchar* current_rom_file = 0;
71 gboolean current_rom_file_exists = FALSE;
72
73 #if MAEMO_VERSION >= 5
74 static HildonButton* select_rom_btn;
75 static HildonCheckButton* audio_check;
76 static HildonPickerButton* framerate_picker;
77 static HildonCheckButton* display_fps_check;
78 static HildonCheckButton* turbo_check;
79 // speedhacks=no and accuracy=yes in fremantle
80 #else
81 static GtkButton* select_rom_btn;
82 static GtkLabel* rom_label;
83 static GtkCheckButton* audio_check;
84 static GtkCheckButton* turbo_check;
85 static GtkComboBox* framerate_combo;
86 static GtkCheckButton* accu_check;
87 static GtkCheckButton* display_fps_check;
88 static GtkComboBox* speedhacks_combo;
89 #endif
90
91 static void set_rom(const char * rom_file)
92 {
93         if (current_rom_file) g_free(current_rom_file);
94         if (!rom_file) {
95                 current_rom_file = NULL;
96                 return;
97         }
98
99         current_rom_file = g_strdup(rom_file);
100
101         gchar * utf8_filename = g_filename_display_basename(rom_file);
102 #if MAEMO_VERSION >= 5
103         hildon_button_set_value(select_rom_btn, utf8_filename);
104 #else
105         gtk_label_set_text(GTK_LABEL(rom_label), utf8_filename);
106 #endif
107         g_free(utf8_filename);
108
109         current_rom_file_exists = g_file_test(current_rom_file,
110                 G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR);
111
112         game_state_update();
113         save_clear();
114 }
115
116 static inline GtkWindow* get_parent_window() {
117         return GTK_WINDOW(gs.ui->hildon_appview);
118 }
119
120 static void select_rom_callback(GtkWidget * button, gpointer data)
121 {
122         GtkWidget * dialog;
123         GtkFileFilter * filter;
124         gchar * filename = NULL;
125
126         filter = gtk_file_filter_new();
127         gtk_file_filter_add_pattern(filter, "*.smc");
128         gtk_file_filter_add_pattern(filter, "*.sfc");
129         gtk_file_filter_add_pattern(filter, "*.fig");
130         gtk_file_filter_add_pattern(filter, "*.smc.gz");
131         gtk_file_filter_add_pattern(filter, "*.sfc.gz");
132         gtk_file_filter_add_pattern(filter, "*.fig.gz");
133
134         dialog = hildon_file_chooser_dialog_new_with_properties(
135                 get_parent_window(),
136                 "action", GTK_FILE_CHOOSER_ACTION_OPEN,
137                 "local-only", TRUE,
138                 "filter", filter,
139                 NULL);
140         hildon_file_chooser_dialog_set_show_upnp(HILDON_FILE_CHOOSER_DIALOG(dialog),
141                 FALSE);
142
143         if (current_rom_file_exists) {
144                 // By default open showing the last selected file
145                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), 
146                         current_rom_file);
147         }
148
149         gtk_widget_show_all(GTK_WIDGET(dialog));
150         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_OK) {
151                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
152         }
153
154         gtk_widget_destroy(dialog);
155
156         if (filename) {
157                 set_rom(filename);
158                 g_free(filename);
159         }
160 }
161
162 static void controls_item_callback(GtkWidget * button, gpointer data)
163 {
164         controls_setup();
165         controls_dialog(get_parent_window());
166 }
167
168 static void about_item_callback(GtkWidget * button, gpointer data)
169 {
170         about_dialog(get_parent_window());
171 }
172
173 static GtkWidget * load_plugin(void)
174 {
175         g_type_init();
176         gcc = gconf_client_get_default();
177
178         GtkWidget* parent = gtk_vbox_new(FALSE, HILDON_MARGIN_DEFAULT);
179
180
181 /* Select ROM button */
182 #if MAEMO_VERSION >= 5
183         select_rom_btn = HILDON_BUTTON(hildon_button_new_with_text(
184                 HILDON_SIZE_AUTO_WIDTH | HILDON_SIZE_FINGER_HEIGHT,
185                 HILDON_BUTTON_ARRANGEMENT_HORIZONTAL,
186                 "ROM",
187                 NULL));
188         gtk_box_pack_start(GTK_BOX(parent), GTK_WIDGET(select_rom_btn), FALSE, FALSE, 0);
189 #else
190 {
191         GtkWidget* rom_hbox = gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT);
192         select_rom_btn = GTK_BUTTON(gtk_button_new_with_label("Select ROM..."));
193         gtk_widget_set_size_request(GTK_WIDGET(select_rom_btn), 180, 46);
194         rom_label = GTK_LABEL(gtk_label_new(NULL));
195
196         gtk_box_pack_start(GTK_BOX(rom_hbox), GTK_WIDGET(select_rom_btn), FALSE, FALSE, 0);
197         gtk_box_pack_start(GTK_BOX(rom_hbox), GTK_WIDGET(rom_label), TRUE, TRUE, 0);
198         gtk_box_pack_start(GTK_BOX(parent), rom_hbox, FALSE, FALSE, 0);
199 }
200 #endif
201
202 /* First row of widgets */
203 #if MAEMO_VERSION >= 5
204 {
205         GtkBox* opt_hbox1 = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
206         audio_check =
207                 HILDON_CHECK_BUTTON(hildon_check_button_new(HILDON_SIZE_AUTO));
208         gtk_button_set_label(GTK_BUTTON(audio_check), "Sound");
209
210         framerate_picker = HILDON_PICKER_BUTTON(hildon_picker_button_new(
211                 HILDON_SIZE_AUTO, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL));
212         hildon_button_set_title(HILDON_BUTTON(framerate_picker), "Target framerate");
213
214         HildonTouchSelector* framerate_sel =
215                 HILDON_TOUCH_SELECTOR(hildon_touch_selector_new_text());
216         hildon_touch_selector_append_text(framerate_sel, "Auto");
217         for (int i = 1; i < 10; i++) {
218                 gchar buffer[20];
219                 sprintf(buffer, "%d-%d", 50/i, 60/i);
220                 hildon_touch_selector_append_text(framerate_sel, buffer);
221         }
222         hildon_picker_button_set_selector(framerate_picker, framerate_sel);
223
224         GtkBox* framerate_sel_box = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
225
226         display_fps_check =
227                 HILDON_CHECK_BUTTON(hildon_check_button_new(HILDON_SIZE_FINGER_HEIGHT));
228         gtk_button_set_label(GTK_BUTTON(display_fps_check),
229                 "Show while in game");
230         turbo_check =
231                 HILDON_CHECK_BUTTON(hildon_check_button_new(HILDON_SIZE_FINGER_HEIGHT));
232         gtk_button_set_label(GTK_BUTTON(turbo_check),
233                 "Turbo mode");
234
235         gtk_box_pack_start_defaults(framerate_sel_box, GTK_WIDGET(display_fps_check));
236         gtk_box_pack_start_defaults(framerate_sel_box, GTK_WIDGET(turbo_check));
237         gtk_box_pack_start(GTK_BOX(framerate_sel), GTK_WIDGET(framerate_sel_box), FALSE, FALSE, 0);
238         gtk_widget_show_all(GTK_WIDGET(framerate_sel_box));
239
240         gtk_box_pack_start_defaults(opt_hbox1, GTK_WIDGET(audio_check));
241         gtk_box_pack_start_defaults(opt_hbox1, GTK_WIDGET(framerate_picker));
242         gtk_box_pack_start(GTK_BOX(parent), GTK_WIDGET(opt_hbox1), FALSE, FALSE, 0);
243 }
244 #else
245 {
246         GtkBox* opt_hbox1 = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
247         audio_check =
248                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Audio"));
249
250         turbo_check =
251                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Turbo mode"));
252         display_fps_check =
253                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Display framerate"));
254         speedhacks_combo =
255                 GTK_COMBO_BOX(gtk_combo_box_new_text());
256
257         gtk_box_pack_start(opt_hbox1, GTK_WIDGET(audio_check), FALSE, FALSE, 0);
258         gtk_box_pack_start(opt_hbox1, GTK_WIDGET(display_fps_check), TRUE, FALSE, 0);
259         gtk_box_pack_start(opt_hbox1, GTK_WIDGET(turbo_check), FALSE, FALSE, 0);
260         gtk_box_pack_start(GTK_BOX(parent), GTK_WIDGET(opt_hbox1), FALSE, FALSE, 0);
261 }
262 #endif
263
264 /* Second row of widgets */
265 #if MAEMO_VERSION >= 5
266 #else
267 {
268         GtkBox* opt_hbox2 = GTK_BOX(gtk_hbox_new(FALSE, HILDON_MARGIN_DEFAULT));
269
270         accu_check =
271                 GTK_CHECK_BUTTON(gtk_check_button_new_with_label("Accurate graphics"));
272
273         framerate_combo =
274                 GTK_COMBO_BOX(gtk_combo_box_new_text());
275         GtkWidget* framerate_box = hildon_caption_new(NULL, "Framerate:",
276                 GTK_WIDGET(framerate_combo), NULL, HILDON_CAPTION_OPTIONAL);
277
278         gtk_combo_box_append_text(framerate_combo, "Auto");
279         for (int i = 1; i < 10; i++) {
280                 gchar buffer[20];
281                 sprintf(buffer, "%d-%d", 50/i, 60/i);
282                 gtk_combo_box_append_text(framerate_combo, buffer);
283         }
284         gtk_combo_box_append_text(speedhacks_combo, "No speedhacks");
285         gtk_combo_box_append_text(speedhacks_combo, "Safe hacks only");
286         gtk_combo_box_append_text(speedhacks_combo, "All speedhacks");
287
288         gtk_box_pack_start(opt_hbox2, GTK_WIDGET(accu_check), FALSE, FALSE, 0);
289         gtk_box_pack_start(opt_hbox2, GTK_WIDGET(framerate_box), TRUE, FALSE, 0);
290         gtk_box_pack_start(opt_hbox2, GTK_WIDGET(speedhacks_combo), FALSE, FALSE, 0);
291         gtk_box_pack_start(GTK_BOX(parent), GTK_WIDGET(opt_hbox2), FALSE, FALSE, 0);
292 }
293 #endif
294
295 /* Load current configuration from GConf */
296 #if MAEMO_VERSION >= 5
297         hildon_check_button_set_active(audio_check,
298                 !gconf_client_get_bool(gcc, kGConfDisableAudio, NULL));
299         hildon_picker_button_set_active(framerate_picker,
300                 gconf_client_get_int(gcc, kGConfFrameskip, NULL));
301         hildon_check_button_set_active(turbo_check,
302                 gconf_client_get_bool(gcc, kGConfTurboMode, NULL));
303         hildon_check_button_set_active(display_fps_check,
304                 gconf_client_get_int(gcc, kGConfDisplayFramerate, NULL));
305 #else
306         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(audio_check),
307                 !gconf_client_get_bool(gcc, kGConfDisableAudio, NULL));
308         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(turbo_check),
309                 gconf_client_get_bool(gcc, kGConfTurboMode, NULL));
310         gtk_combo_box_set_active(framerate_combo,
311                 gconf_client_get_int(gcc, kGConfFrameskip, NULL));
312         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(accu_check),
313                 gconf_client_get_bool(gcc, kGConfTransparency, NULL));
314         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(display_fps_check),
315                 gconf_client_get_int(gcc, kGConfDisplayFramerate, NULL));
316         gtk_combo_box_set_active(speedhacks_combo,
317                 gconf_client_get_int(gcc, kGConfSpeedhacks, NULL));
318 #endif
319
320         set_rom(gconf_client_get_string(gcc, kGConfRomFile, NULL));
321
322         // Connect signals
323         g_signal_connect(G_OBJECT(select_rom_btn), "clicked",
324                                         G_CALLBACK(select_rom_callback), NULL);
325
326         return parent;
327 }
328
329 static void unload_plugin(void)
330 {
331         if (current_rom_file) {
332                 g_free(current_rom_file);
333                 current_rom_file = 0;
334         }
335         game_state_clear();
336         save_clear();
337         g_object_unref(gcc);
338 }
339
340 static void write_config(void)
341 {
342 /* Write current settings to gconf */
343 #if MAEMO_VERSION >= 5
344         gconf_client_set_bool(gcc, kGConfDisableAudio,
345                 !hildon_check_button_get_active(audio_check), NULL);
346         gconf_client_set_int(gcc, kGConfFrameskip,
347                 hildon_picker_button_get_active(framerate_picker), NULL);
348         gconf_client_set_bool(gcc, kGConfDisplayFramerate,
349                 hildon_check_button_get_active(display_fps_check), NULL);
350         gconf_client_set_bool(gcc, kGConfTurboMode,
351                 hildon_check_button_get_active(turbo_check), NULL);
352
353         // For now, transparencies are always enabled in Fremantle
354         gconf_client_set_bool(gcc, kGConfTransparency, TRUE, NULL);
355         // Speedhacks always disabled
356         gconf_client_set_int(gcc, kGConfSpeedhacks,     FALSE, NULL);
357 #else
358         gconf_client_set_bool(gcc, kGConfDisableAudio,
359                 !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(audio_check)), NULL);
360         gconf_client_set_bool(gcc, kGConfTurboMode,
361                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(turbo_check)), NULL);
362         gconf_client_set_int(gcc, kGConfFrameskip,
363                 gtk_combo_box_get_active(framerate_combo), NULL);
364         gconf_client_set_bool(gcc, kGConfTransparency,
365                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(accu_check)), NULL);
366         gconf_client_set_bool(gcc, kGConfDisplayFramerate,
367                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(display_fps_check)), NULL);
368         gconf_client_set_int(gcc, kGConfSpeedhacks,
369                 gtk_combo_box_get_active(speedhacks_combo), NULL);
370 #endif
371
372         if (current_rom_file) {
373                 gconf_client_set_string(gcc, kGConfRomFile, current_rom_file, NULL);
374         }
375
376         controls_setup();
377 }
378
379 static GtkWidget **load_menu(guint *nitems)
380 {
381 #if MAEMO_VERSION >= 5
382         const HildonSizeType button_size =
383                 HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH;
384         menu_items[0] = hildon_gtk_button_new(button_size);
385         gtk_button_set_label(GTK_BUTTON(menu_items[0]), "Placeholder");
386         menu_items[1] = hildon_gtk_button_new(button_size);
387         gtk_button_set_label(GTK_BUTTON(menu_items[1]), "Controls…");
388         menu_items[2] = hildon_gtk_button_new(button_size);
389         gtk_button_set_label(GTK_BUTTON(menu_items[2]), "About…");
390         *nitems = 3;
391
392         g_signal_connect(G_OBJECT(menu_items[1]), "clicked",
393                                         G_CALLBACK(controls_item_callback), NULL);
394         g_signal_connect(G_OBJECT(menu_items[2]), "clicked",
395                                         G_CALLBACK(about_item_callback), NULL);
396 #else
397         menu_items[0] = gtk_menu_item_new_with_label("Settings");
398         menu_items[1] = gtk_menu_item_new_with_label("About…");
399         *nitems = 2;
400
401         GtkMenu* settings_menu = GTK_MENU(gtk_menu_new());
402         GtkMenuItem* controls_item =
403                 GTK_MENU_ITEM(gtk_menu_item_new_with_label("Controls…"));
404         
405         gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_items[0]),
406                 GTK_WIDGET(settings_menu));
407         gtk_menu_append(GTK_MENU(settings_menu), GTK_WIDGET(controls_item));
408
409         g_signal_connect(G_OBJECT(controls_item), "activate",
410                                         G_CALLBACK(controls_item_callback), NULL);
411         g_signal_connect(G_OBJECT(menu_items[1]), "activate",
412                                         G_CALLBACK(about_item_callback), NULL);
413 #endif
414
415         return menu_items;
416 }
417
418 static void update_menu(void)
419 {
420         // Nothing to update in the current menu
421 }
422
423 static void plugin_callback(GtkWidget * menu_item, gpointer data)
424 {
425         switch ((gint) data) {
426                 case 20:        // ME_GAME_OPEN
427                         save_load(get_parent_window());
428                         break;
429                 case 21:        // ME_GAME_SAVE
430                         save_save(get_parent_window());
431                         break;
432                 case 22:        // ME_GAME_SAVE_AS
433                         save_save_as(get_parent_window());
434                         break;
435                 case 30:        // MA_GAME_PLAYING_START
436                         if (!menu_item) {
437                                 // Avoid duplicate message
438                                 break;
439                         }
440                         if (!current_rom_file) {
441                                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
442                                         "No ROM selected");
443                                 gtk_dialog_run(GTK_DIALOG(note));
444                                 gtk_widget_destroy(note);
445                         } else if (!current_rom_file_exists) {
446                                 GtkWidget* note = hildon_note_new_information(get_parent_window(),
447                                         "ROM file does not exist");
448                                 gtk_dialog_run(GTK_DIALOG(note));
449                                 gtk_widget_destroy(note);
450                         }
451                         break;
452         }
453 }
454