lxdream 0.9.1| filename | src/gtkui/gtkui.c |
| changeset | 537:d924be49e192 |
| prev | src/gui/gtkui.c@530:28bdc62e642a |
| next | 543:361ec0a70cf2 |
| author | nkeynes |
| date | Tue Nov 20 10:27:58 2007 +0000 (13 years ago) |
| permissions | -rw-r--r-- |
| last change | Move gtk UI into gtkui subdir (prep for non-gtk builds), and protect with an automake conditional |
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1 /**
2 * $Id: gtkui.c,v 1.12 2007-11-10 04:45:29 nkeynes Exp $
3 *
4 * Core GTK-based user interface
5 *
6 * Copyright (c) 2005 Nathan Keynes.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 */
19 #include "lxdream.h"
20 #include <sys/time.h>
21 #include <time.h>
22 #include <glib/gi18n.h>
23 #include "dreamcast.h"
24 #include "display.h"
25 #include "gdrom/gdrom.h"
26 #include "gtkui/gtkui.h"
29 void gtk_gui_start( void );
30 void gtk_gui_stop( void );
31 void gtk_gui_alloc_resources ( void );
32 uint32_t gtk_gui_run_slice( uint32_t nanosecs );
34 struct dreamcast_module gtk_gui_module = { "gui", NULL,
35 gtk_gui_update,
36 gtk_gui_start,
37 gtk_gui_run_slice,
38 gtk_gui_stop,
39 NULL, NULL };
41 /**
42 * Single-instance windows (at most one)
43 */
44 static main_window_t main_win = NULL;
45 static debug_window_t debug_win = NULL;
46 static mmio_window_t mmio_win = NULL;
48 /**
49 * UIManager and action helpers
50 */
51 static GtkUIManager *global_ui_manager;
52 static GtkActionGroup *global_action_group;
54 /**
55 * Count of running nanoseconds - used to cut back on the GUI runtime
56 */
57 static uint32_t gtk_gui_nanos = 0;
58 static struct timeval gtk_gui_lasttv;
60 static gboolean gtk_gui_init_ok = FALSE;
62 #define ENABLE_ACTION(win,name) SET_ACTION_ENABLED(win,name,TRUE)
63 #define DISABLE_ACTION(win,name) SET_ACTION_ENABLED(win,name,FALSE)
65 // UI Actions
66 static const GtkActionEntry ui_actions[] = {
67 { "FileMenu", NULL, N_("_File") },
68 { "SettingsMenu", NULL, N_("_Settings") },
69 { "HelpMenu", NULL, N_("_Help") },
70 { "Reset", GTK_STOCK_REFRESH, N_("_Reset"), "<control>R", N_("Reset dreamcast"), G_CALLBACK(reset_action_callback) },
71 { "Pause", GTK_STOCK_MEDIA_PAUSE, N_("_Pause"), NULL, N_("Pause dreamcast"), G_CALLBACK(pause_action_callback) },
72 { "Run", GTK_STOCK_MEDIA_PLAY, N_("Resume"), NULL, N_("Resume"), G_CALLBACK(resume_action_callback) },
73 { "LoadState", GTK_STOCK_REVERT_TO_SAVED, N_("_Load state..."), "F4", N_("Load an lxdream save state"), G_CALLBACK(load_state_action_callback) },
74 { "SaveState", GTK_STOCK_SAVE_AS, N_("_Save state..."), "F3", N_("Create an lxdream save state"), G_CALLBACK(save_state_action_callback) },
75 { "Exit", GTK_STOCK_QUIT, N_("E_xit"), NULL, N_("Exit lxdream"), G_CALLBACK(exit_action_callback) },
76 { "GdromSettings", NULL, N_("_GD-Rom...") },
77 { "GdromUnmount", NULL, N_("_Empty") },
78 { "GdromMount", GTK_STOCK_CDROM, N_("_Open Image..."), "<control>O", N_("Mount a cdrom disc"), G_CALLBACK(mount_action_callback) },
79 { "PathSettings", NULL, N_("_Paths..."), NULL, N_("Configure files and paths"), G_CALLBACK(path_settings_callback) },
80 { "AudioSettings", NULL, N_("_Audio..."), NULL, N_("Configure audio output"), G_CALLBACK(audio_settings_callback) },
81 { "ControllerSettings", NULL, N_("_Controllers..."), NULL, N_("Configure controllers"), G_CALLBACK(maple_settings_callback) },
82 { "NetworkSettings", NULL, N_("_Network..."), NULL, N_("Configure network settings"), G_CALLBACK(network_settings_callback) },
83 { "VideoSettings", NULL, N_("_Video..."), NULL,N_( "Configure video output"), G_CALLBACK(video_settings_callback) },
84 { "About", GTK_STOCK_ABOUT, N_("_About..."), NULL, N_("About lxdream"), G_CALLBACK(about_action_callback) },
85 { "DebugMenu", NULL, N_("_Debug") },
86 { "Debugger", NULL, N_("_Debugger"), NULL, N_("Open debugger window"), G_CALLBACK(debugger_action_callback) },
87 { "DebugMem", NULL, N_("View _Memory"), NULL, N_("View memory dump"), G_CALLBACK(debug_memory_action_callback) },
88 { "DebugMmio", NULL, N_("View IO _Registers"), NULL, N_("View MMIO Registers"), G_CALLBACK(debug_mmio_action_callback) },
89 { "SaveScene", NULL, N_("_Save Scene"), NULL, N_("Save next rendered scene"), G_CALLBACK(save_scene_action_callback) },
90 { "SingleStep", GTK_STOCK_REDO, N_("_Single Step"), NULL, N_("Single step"), G_CALLBACK(debug_step_action_callback) },
91 { "RunTo", GTK_STOCK_GOTO_LAST, N_("Run _To"), NULL, N_("Run to"), G_CALLBACK( debug_runto_action_callback) },
92 { "SetBreakpoint", GTK_STOCK_CLOSE, N_("_Breakpoint"), NULL, N_("Toggle breakpoint"), G_CALLBACK( debug_breakpoint_action_callback) }
93 };
94 static const GtkToggleActionEntry ui_toggle_actions[] = {
95 { "FullScreen", NULL, "_Full Screen", "<alt>Return", "Toggle full screen video", G_CALLBACK(fullscreen_toggle_callback), 0 },
96 };
98 // Menus and toolbars
99 static const char *ui_description =
100 "<ui>"
101 " <menubar name='MainMenu'>"
102 " <menu action='FileMenu'>"
103 " <menuitem action='GdromSettings'/>"
104 " <separator/>"
105 " <menuitem action='Reset'/>"
106 " <menuitem action='Pause'/>"
107 " <menuitem action='Run'/>"
108 " <menuitem action='Debugger'/>"
109 " <separator/>"
110 " <menuitem action='LoadState'/>"
111 " <menuitem action='SaveState'/>"
112 " <separator/>"
113 " <menuitem action='Exit'/>"
114 " </menu>"
115 " <menu action='SettingsMenu'>"
116 " <menuitem action='PathSettings'/>"
117 " <menuitem action='AudioSettings'/>"
118 " <menuitem action='ControllerSettings'/>"
119 " <menuitem action='NetworkSettings'/>"
120 " <menuitem action='VideoSettings'/>"
121 " <separator/>"
122 " <menuitem action='FullScreen'/>"
123 " </menu>"
124 " <menu action='HelpMenu'>"
125 " <menuitem action='About'/>"
126 " </menu>"
127 " </menubar>"
128 " <toolbar name='MainToolbar'>"
129 " <toolitem action='GdromMount'/>"
130 " <toolitem action='Reset'/>"
131 " <toolitem action='Pause'/>"
132 " <toolitem action='Run'/>"
133 " <separator/>"
134 " <toolitem action='LoadState'/>"
135 " <toolitem action='SaveState'/>"
136 " </toolbar>"
137 " <menubar name='DebugMenu'>"
138 " <menu action='FileMenu'>"
139 " <menuitem action='GdromSettings'/>"
140 " <separator/>"
141 " <menuitem action='Reset'/>"
142 " <separator/>"
143 " <menuitem action='LoadState'/>"
144 " <menuitem action='SaveState'/>"
145 " <separator/>"
146 " <menuitem action='Exit'/>"
147 " </menu>"
148 " <menu action='DebugMenu'>"
149 " <menuitem action='DebugMem'/>"
150 " <menuitem action='DebugMmio'/>"
151 " <menuitem action='SaveScene'/>"
152 " <separator/>"
153 " <menuitem action='SetBreakpoint'/>"
154 " <menuitem action='Pause'/>"
155 " <menuitem action='SingleStep'/>"
156 " <menuitem action='RunTo'/>"
157 " <menuitem action='Run'/>"
158 " </menu>"
159 " <menu action='SettingsMenu'>"
160 " <menuitem action='PathSettings'/>"
161 " <menuitem action='AudioSettings'/>"
162 " <menuitem action='ControllerSettings'/>"
163 " <menuitem action='NetworkSettings'/>"
164 " <menuitem action='VideoSettings'/>"
165 " <separator/>"
166 " <menuitem action='FullScreen'/>"
167 " </menu>"
168 " <menu action='HelpMenu'>"
169 " <menuitem action='About'/>"
170 " </menu>"
171 " </menubar>"
172 " <toolbar name='DebugToolbar'>"
173 " <toolitem action='GdromMount'/>"
174 " <toolitem action='Reset'/>"
175 " <toolitem action='Pause'/>"
176 " <separator/>"
177 " <toolitem action='SingleStep'/>"
178 " <toolitem action='RunTo'/>"
179 " <toolitem action='Run'/>"
180 " <toolitem action='SetBreakpoint'/>"
181 " <separator/>"
182 " <toolitem action='LoadState'/>"
183 " <toolitem action='SaveState'/>"
184 " </toolbar>"
185 "</ui>";
187 gboolean gui_parse_cmdline( int *argc, char **argv[] )
188 {
189 gtk_gui_init_ok = gtk_init_check( argc, argv );
190 return gtk_gui_init_ok;
191 }
193 gboolean gui_init( gboolean withDebug )
194 {
195 if( gtk_gui_init_ok ) {
196 GError *error = NULL;
197 dreamcast_register_module( >k_gui_module );
198 gtk_gui_alloc_resources();
200 global_action_group = gtk_action_group_new("MenuActions");
201 gtk_action_group_set_translation_domain( global_action_group, NULL );
202 gtk_action_group_add_actions( global_action_group, ui_actions, G_N_ELEMENTS(ui_actions), NULL );
203 gtk_action_group_add_toggle_actions( global_action_group, ui_toggle_actions, G_N_ELEMENTS(ui_toggle_actions), NULL );
204 gtk_gui_enable_action("AudioSettings", FALSE);
205 gtk_gui_enable_action("NetworkSettings", FALSE);
206 gtk_gui_enable_action("VideoSettings", FALSE);
208 global_ui_manager = gtk_ui_manager_new();
209 gtk_ui_manager_set_add_tearoffs(global_ui_manager, TRUE);
210 gtk_ui_manager_insert_action_group( global_ui_manager, global_action_group, 0 );
212 if (!gtk_ui_manager_add_ui_from_string (global_ui_manager, ui_description, -1, &error)) {
213 g_message ("building menus failed: %s", error->message);
214 g_error_free (error);
215 exit(1);
216 }
217 GtkAccelGroup *accel_group = gtk_ui_manager_get_accel_group (global_ui_manager);
218 GtkWidget *menubar = gtk_ui_manager_get_widget(global_ui_manager, "/MainMenu");
219 GtkWidget *toolbar = gtk_ui_manager_get_widget(global_ui_manager, "/MainToolbar");
221 GtkWidget *gdrommenuitem = gtk_ui_manager_get_widget(global_ui_manager, "/MainMenu/FileMenu/GdromSettings");
222 gdrom_menu_init();
223 GtkWidget *gdrommenu = gdrom_menu_new();
224 gtk_menu_item_set_submenu( GTK_MENU_ITEM(gdrommenuitem), gdrommenu );
225 main_win = main_window_new( APP_NAME " " APP_VERSION, menubar, toolbar, accel_group );
226 if( withDebug ) {
227 gtk_gui_show_debugger();
228 }
230 return TRUE;
231 } else {
232 return FALSE;
233 }
234 }
236 void gui_main_loop(void)
237 {
238 gtk_main();
239 }
241 void gui_update_state(void)
242 {
243 gtk_gui_update();
244 }
246 gboolean gui_error_dialog( const char *msg, ... )
247 {
248 if( main_win != NULL ) {
249 va_list args;
250 GtkWidget *dialog =
251 gtk_message_dialog_new( main_window_get_frame(main_win), GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
252 GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, NULL );
253 va_start(args, msg);
254 gchar *markup = g_markup_vprintf_escaped( msg, args );
255 va_end( args );
256 gtk_message_dialog_set_markup( GTK_MESSAGE_DIALOG(dialog), markup );
257 g_free(markup);
258 gtk_dialog_run(GTK_DIALOG(dialog));
259 gtk_widget_destroy(dialog);
260 return TRUE;
261 }
262 return FALSE;
263 }
265 void gui_update_io_activity( io_activity_type io, gboolean active )
266 {
268 }
270 void gtk_gui_show_debugger()
271 {
272 if( debug_win ) {
273 debug_window_show(debug_win, TRUE);
274 } else {
275 GtkAccelGroup *accel_group = gtk_ui_manager_get_accel_group (global_ui_manager);
276 GtkWidget *menubar = gtk_ui_manager_get_widget(global_ui_manager, "/DebugMenu");
277 GtkWidget *toolbar = gtk_ui_manager_get_widget(global_ui_manager, "/DebugToolbar");
278 GtkWidget *gdrommenuitem = gtk_ui_manager_get_widget(global_ui_manager, "/DebugMenu/FileMenu/GdromSettings");
279 GtkWidget *gdrommenu = gdrom_menu_new();
280 gtk_menu_item_set_submenu( GTK_MENU_ITEM(gdrommenuitem), gdrommenu );
281 gchar *title = g_strdup_printf( APP_NAME " " APP_VERSION " :: %s", _("Debugger"));
282 debug_win = debug_window_new( title, menubar, toolbar, accel_group );
283 g_free(title);
284 }
285 }
287 void gtk_gui_show_mmio()
288 {
289 if( mmio_win ) {
290 mmio_window_show(mmio_win, TRUE);
291 } else {
292 gchar *title = g_strdup_printf( APP_NAME " " APP_VERSION " :: %s", _("MMIO Registers"));
293 mmio_win = mmio_window_new( title );
294 g_free(title);
295 }
296 }
299 main_window_t gtk_gui_get_main()
300 {
301 return main_win;
302 }
304 debug_window_t gtk_gui_get_debugger()
305 {
306 return debug_win;
307 }
309 mmio_window_t gtk_gui_get_mmio()
310 {
311 return mmio_win;
312 }
314 GtkWidget *gtk_gui_get_renderarea()
315 {
316 if( main_win == NULL ) {
317 return NULL;
318 } else {
319 return main_window_get_renderarea(main_win);
320 }
321 }
323 /**
324 * Hook called when DC starts running. Just disables the run/step buttons
325 * and enables the stop button.
326 */
327 void gtk_gui_start( void )
328 {
329 main_window_set_running( main_win, TRUE );
330 if( debug_win != NULL ) {
331 debug_window_set_running( debug_win, TRUE );
332 }
333 gtk_gui_nanos = 0;
334 gettimeofday(>k_gui_lasttv,NULL);
335 }
337 /**
338 * Hook called when DC stops running. Enables the run/step buttons
339 * and disables the stop button.
340 */
341 void gtk_gui_stop( void )
342 {
343 main_window_set_running( main_win, FALSE );
344 gtk_gui_update();
345 }
347 void gtk_gui_update( void )
348 {
349 if( debug_win ) {
350 debug_window_set_running( debug_win, FALSE );
351 debug_window_update(debug_win);
352 }
353 if( mmio_win ) {
354 mmio_window_update(mmio_win);
355 }
356 dump_window_update_all();
357 }
359 /**
360 * Module run-slice. Because UI processing is fairly expensive, only
361 * run the processing about 10 times a second while we're emulating.
362 */
363 uint32_t gtk_gui_run_slice( uint32_t nanosecs )
364 {
365 gtk_gui_nanos += nanosecs;
366 if( gtk_gui_nanos > 100000000 ) {
367 struct timeval tv;
368 while( gtk_events_pending() )
369 gtk_main_iteration();
371 gettimeofday(&tv,NULL);
372 double ns = ((tv.tv_sec - gtk_gui_lasttv.tv_sec) * 1000000000.0) +
373 ((tv.tv_usec - gtk_gui_lasttv.tv_usec)*1000.0);
374 double speed = (float)( (double)gtk_gui_nanos * 100.0 / ns );
375 gtk_gui_lasttv.tv_sec = tv.tv_sec;
376 gtk_gui_lasttv.tv_usec = tv.tv_usec;
377 main_window_set_speed( main_win, speed );
378 gtk_gui_nanos = 0;
379 }
380 return nanosecs;
381 }
384 PangoFontDescription *gui_fixed_font;
385 GdkColor gui_colour_normal, gui_colour_changed, gui_colour_error;
386 GdkColor gui_colour_warn, gui_colour_pc, gui_colour_debug;
387 GdkColor gui_colour_trace, gui_colour_break, gui_colour_temp_break;
388 GdkColor gui_colour_white;
390 void gtk_gui_alloc_resources() {
391 GdkColormap *map;
393 gui_colour_normal.red = gui_colour_normal.green = gui_colour_normal.blue = 0;
394 gui_colour_changed.red = gui_colour_changed.green = 64*256;
395 gui_colour_changed.blue = 154*256;
396 gui_colour_error.red = 65535;
397 gui_colour_error.green = gui_colour_error.blue = 64*256;
398 gui_colour_pc.red = 32*256;
399 gui_colour_pc.green = 170*256;
400 gui_colour_pc.blue = 52*256;
401 gui_colour_warn = gui_colour_changed;
402 gui_colour_trace.red = 156*256;
403 gui_colour_trace.green = 78*256;
404 gui_colour_trace.blue = 201*256;
405 gui_colour_debug = gui_colour_pc;
406 gui_colour_break.red = 65535;
407 gui_colour_break.green = gui_colour_break.blue = 192*256;
408 gui_colour_temp_break.red = gui_colour_temp_break.green = 128*256;
409 gui_colour_temp_break.blue = 32*256;
410 gui_colour_white.red = gui_colour_white.green = gui_colour_white.blue = 65535;
412 map = gdk_colormap_new(gdk_visual_get_best(), TRUE);
413 gdk_colormap_alloc_color(map, &gui_colour_normal, TRUE, TRUE);
414 gdk_colormap_alloc_color(map, &gui_colour_changed, TRUE, TRUE);
415 gdk_colormap_alloc_color(map, &gui_colour_error, TRUE, TRUE);
416 gdk_colormap_alloc_color(map, &gui_colour_warn, TRUE, TRUE);
417 gdk_colormap_alloc_color(map, &gui_colour_pc, TRUE, TRUE);
418 gdk_colormap_alloc_color(map, &gui_colour_debug, TRUE, TRUE);
419 gdk_colormap_alloc_color(map, &gui_colour_trace, TRUE, TRUE);
420 gdk_colormap_alloc_color(map, &gui_colour_break, TRUE, TRUE);
421 gdk_colormap_alloc_color(map, &gui_colour_temp_break, TRUE, TRUE);
422 gdk_colormap_alloc_color(map, &gui_colour_white, TRUE, TRUE);
423 gui_fixed_font = pango_font_description_from_string("Courier 10");
424 }
426 gint gtk_gui_run_property_dialog( const gchar *title, GtkWidget *panel, gtk_dialog_done_fn fn )
427 {
428 GtkWidget *dialog =
429 gtk_dialog_new_with_buttons(title, main_window_get_frame(main_win),
430 GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
431 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
432 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
433 NULL);
434 gint result;
435 gtk_widget_show_all(panel);
436 gtk_container_add( GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), panel );
437 result = gtk_dialog_run( GTK_DIALOG(dialog) );
438 if( fn != NULL ) {
439 fn(panel, result == GTK_RESPONSE_ACCEPT);
440 }
441 gtk_widget_destroy( dialog );
442 return result;
443 }
445 void gtk_gui_enable_action( const gchar *action, gboolean enable )
446 {
447 gtk_action_set_sensitive( gtk_action_group_get_action( global_action_group, action), enable);
448 }
450 static void delete_frame_buffer( guchar *pixels, gpointer buffer )
451 {
452 if( buffer != NULL ) {
453 g_free(buffer);
454 }
455 }
457 GdkPixbuf *gdk_pixbuf_new_from_frame_buffer( frame_buffer_t buffer )
458 {
459 return gdk_pixbuf_new_from_data( (unsigned char *)buffer->data,
460 GDK_COLORSPACE_RGB,
461 (buffer->colour_format == COLFMT_BGRA8888),
462 8,
463 buffer->width,
464 buffer->height,
465 buffer->rowstride,
466 delete_frame_buffer,
467 buffer );
468 }
.