filename | src/gui/gtkui.c |
changeset | 457:af605fd32c0b |
prev | 455:3080881d00d4 |
next | 464:8e099fad42a6 |
author | nkeynes |
date | Wed Oct 24 21:23:22 2007 +0000 (16 years ago) |
permissions | -rw-r--r-- |
last change | Fix long standing texcache management bug (invalidate palette was not placing the invalidated entries on the free list). |
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1 /**
2 * $Id: gtkui.c,v 1.6 2007-10-21 11:38:02 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 <sys/time.h>
20 #include <time.h>
21 #include "dream.h"
22 #include "dreamcast.h"
23 #include "gui/gtkui.h"
26 void gtk_gui_update( void );
27 void gtk_gui_start( void );
28 void gtk_gui_stop( void );
29 void gtk_gui_alloc_resources ( void );
30 uint32_t gtk_gui_run_slice( uint32_t nanosecs );
32 struct dreamcast_module gtk_gui_module = { "gui", NULL,
33 gtk_gui_update,
34 gtk_gui_start,
35 gtk_gui_run_slice,
36 gtk_gui_stop,
37 NULL, NULL };
39 /**
40 * Single-instance windows (at most one)
41 */
42 static main_window_t main_win = NULL;
43 static debug_window_t debug_win = NULL;
44 static mmio_window_t mmio_win = NULL;
46 /**
47 * UIManager and action helpers
48 */
49 static GtkUIManager *global_ui_manager;
50 static GtkAccelGroup *global_accel_group;
51 static GtkActionGroup *global_action_group;
53 /**
54 * Count of running nanoseconds - used to cut back on the GUI runtime
55 */
56 static uint32_t gtk_gui_nanos = 0;
57 static struct timeval gtk_gui_lasttv;
60 #define ENABLE_ACTION(win,name) SET_ACTION_ENABLED(win,name,TRUE)
61 #define DISABLE_ACTION(win,name) SET_ACTION_ENABLED(win,name,FALSE)
63 // UI Actions
64 static const GtkActionEntry ui_actions[] = {
65 { "FileMenu", NULL, "_File" },
66 { "SettingsMenu", NULL, "_Settings" },
67 { "HelpMenu", NULL, "_Help" },
68 { "Mount", GTK_STOCK_CDROM, "_Mount...", "<control>O", "Mount a cdrom disc", G_CALLBACK(mount_action_callback) },
69 { "Reset", GTK_STOCK_REFRESH, "_Reset", "<control>R", "Reset dreamcast", G_CALLBACK(reset_action_callback) },
70 { "Pause", GTK_STOCK_MEDIA_PAUSE, "_Pause", NULL, "Pause dreamcast", G_CALLBACK(pause_action_callback) },
71 { "Run", GTK_STOCK_MEDIA_PLAY, "Resume", NULL, "Resume", G_CALLBACK(resume_action_callback) },
72 { "LoadState", GTK_STOCK_REVERT_TO_SAVED, "_Load state...", "F4", "Load an lxdream save state", G_CALLBACK(load_state_action_callback) },
73 { "SaveState", GTK_STOCK_SAVE_AS, "_Save state...", "F3", "Create an lxdream save state", G_CALLBACK(save_state_action_callback) },
74 { "Exit", GTK_STOCK_QUIT, "E_xit", NULL, "Exit lxdream", G_CALLBACK(exit_action_callback) },
75 { "PathSettings", NULL, "_Paths...", NULL, "Configure files and paths", G_CALLBACK(path_settings_callback) },
76 { "AudioSettings", NULL, "_Audio...", NULL, "Configure audio output", G_CALLBACK(audio_settings_callback) },
77 { "ControllerSettings", NULL, "_Controllers...", NULL, "Configure controllers", G_CALLBACK(maple_settings_callback) },
78 { "NetworkSettings", NULL, "_Network...", NULL, "Configure network settings", G_CALLBACK(network_settings_callback) },
79 { "VideoSettings", NULL, "_Video...", NULL, "Configure video output", G_CALLBACK(video_settings_callback) },
80 { "About", GTK_STOCK_ABOUT, "_About...", NULL, "About lxdream", G_CALLBACK(about_action_callback) },
81 { "DebugMenu", NULL, "_Debug" },
82 { "Debugger", NULL, "_Debugger", NULL, "Open debugger window", G_CALLBACK(debugger_action_callback) },
83 { "DebugMem", NULL, "View _Memory", NULL, "View memory dump", G_CALLBACK(debug_memory_action_callback) },
84 { "DebugMmio", NULL, "View IO _Registers", NULL, "View MMIO Registers", G_CALLBACK(debug_mmio_action_callback) },
85 { "SaveScene", NULL, "_Save Scene", NULL, "Save next rendered scene", G_CALLBACK(save_scene_action_callback) },
86 { "SingleStep", GTK_STOCK_REDO, "_Single Step", NULL, "Single step", G_CALLBACK(debug_step_action_callback) },
87 { "RunTo", GTK_STOCK_GOTO_LAST, "Run _To", NULL, "Run to", G_CALLBACK( debug_runto_action_callback) },
88 { "SetBreakpoint", GTK_STOCK_CLOSE, "_Breakpoint", NULL, "Toggle breakpoint", G_CALLBACK( debug_breakpoint_action_callback) }
89 };
90 static const GtkToggleActionEntry ui_toggle_actions[] = {
91 { "FullScreen", NULL, "_Full Screen", "<alt>Return", "Toggle full screen video", G_CALLBACK(fullscreen_toggle_callback), 0 },
92 };
94 // Menus and toolbars
95 static const char *ui_description =
96 "<ui>"
97 " <menubar name='MainMenu'>"
98 " <menu action='FileMenu'>"
99 " <menuitem action='Mount'/>"
100 " <separator/>"
101 " <menuitem action='Reset'/>"
102 " <menuitem action='Pause'/>"
103 " <menuitem action='Run'/>"
104 " <menuitem action='Debugger'/>"
105 " <separator/>"
106 " <menuitem action='LoadState'/>"
107 " <menuitem action='SaveState'/>"
108 " <separator/>"
109 " <menuitem action='Exit'/>"
110 " </menu>"
111 " <menu action='SettingsMenu'>"
112 " <menuitem action='PathSettings'/>"
113 " <menuitem action='AudioSettings'/>"
114 " <menuitem action='ControllerSettings'/>"
115 " <menuitem action='NetworkSettings'/>"
116 " <menuitem action='VideoSettings'/>"
117 " <separator/>"
118 " <menuitem action='FullScreen'/>"
119 " </menu>"
120 " <menu action='HelpMenu'>"
121 " <menuitem action='About'/>"
122 " </menu>"
123 " </menubar>"
124 " <toolbar name='MainToolbar'>"
125 " <toolitem action='Mount'/>"
126 " <toolitem action='Reset'/>"
127 " <toolitem action='Pause'/>"
128 " <toolitem action='Run'/>"
129 " <separator/>"
130 " <toolitem action='LoadState'/>"
131 " <toolitem action='SaveState'/>"
132 " </toolbar>"
133 " <menubar name='DebugMenu'>"
134 " <menu action='FileMenu'>"
135 " <menuitem action='Mount'/>"
136 " <separator/>"
137 " <menuitem action='Reset'/>"
138 " <separator/>"
139 " <menuitem action='LoadState'/>"
140 " <menuitem action='SaveState'/>"
141 " <separator/>"
142 " <menuitem action='Exit'/>"
143 " </menu>"
144 " <menu action='DebugMenu'>"
145 " <menuitem action='DebugMem'/>"
146 " <menuitem action='DebugMmio'/>"
147 " <menuitem action='SaveScene'/>"
148 " <separator/>"
149 " <menuitem action='SetBreakpoint'/>"
150 " <menuitem action='Pause'/>"
151 " <menuitem action='SingleStep'/>"
152 " <menuitem action='RunTo'/>"
153 " <menuitem action='Run'/>"
154 " </menu>"
155 " <menu action='SettingsMenu'>"
156 " <menuitem action='PathSettings'/>"
157 " <menuitem action='AudioSettings'/>"
158 " <menuitem action='ControllerSettings'/>"
159 " <menuitem action='NetworkSettings'/>"
160 " <menuitem action='VideoSettings'/>"
161 " <separator/>"
162 " <menuitem action='FullScreen'/>"
163 " </menu>"
164 " <menu action='HelpMenu'>"
165 " <menuitem action='About'/>"
166 " </menu>"
167 " </menubar>"
168 " <toolbar name='DebugToolbar'>"
169 " <toolitem action='Mount'/>"
170 " <toolitem action='Reset'/>"
171 " <toolitem action='Pause'/>"
172 " <separator/>"
173 " <toolitem action='SingleStep'/>"
174 " <toolitem action='RunTo'/>"
175 " <toolitem action='Run'/>"
176 " <toolitem action='SetBreakpoint'/>"
177 " <separator/>"
178 " <toolitem action='LoadState'/>"
179 " <toolitem action='SaveState'/>"
180 " </toolbar>"
181 "</ui>";
185 gboolean gui_parse_cmdline( int *argc, char **argv[] )
186 {
187 return gtk_init_check( argc, argv );
188 }
190 gboolean gui_init( gboolean withDebug )
191 {
192 GError *error = NULL;
193 dreamcast_register_module( >k_gui_module );
194 gtk_gui_alloc_resources();
196 global_action_group = gtk_action_group_new("MenuActions");
197 gtk_action_group_add_actions( global_action_group, ui_actions, G_N_ELEMENTS(ui_actions), NULL );
198 gtk_action_group_add_toggle_actions( global_action_group, ui_toggle_actions, G_N_ELEMENTS(ui_toggle_actions), NULL );
199 gtk_gui_enable_action("AudioSettings", FALSE);
200 gtk_gui_enable_action("NetworkSettings", FALSE);
201 gtk_gui_enable_action("VideoSettings", FALSE);
202 global_ui_manager = gtk_ui_manager_new();
203 gtk_ui_manager_set_add_tearoffs(global_ui_manager, TRUE);
204 gtk_ui_manager_insert_action_group( global_ui_manager, global_action_group, 0 );
206 if (!gtk_ui_manager_add_ui_from_string (global_ui_manager, ui_description, -1, &error)) {
207 g_message ("building menus failed: %s", error->message);
208 g_error_free (error);
209 exit(1);
210 }
211 GtkAccelGroup *accel_group = gtk_ui_manager_get_accel_group (global_ui_manager);
212 GtkWidget *menubar = gtk_ui_manager_get_widget(global_ui_manager, "/MainMenu");
213 GtkWidget *toolbar = gtk_ui_manager_get_widget(global_ui_manager, "/MainToolbar");
214 main_win = main_window_new( APP_NAME " " APP_VERSION, menubar, toolbar, accel_group );
216 if( withDebug ) {
217 gtk_gui_show_debugger();
218 }
220 return TRUE;
221 }
223 void gui_main_loop(void)
224 {
225 gtk_main();
226 }
228 gboolean gui_error_dialog( const char *msg, ... )
229 {
230 if( main_win != NULL ) {
231 va_list args;
232 GtkWidget *dialog =
233 gtk_message_dialog_new( main_window_get_frame(main_win), GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
234 GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, NULL );
235 va_start(args, msg);
236 gchar *markup = g_markup_vprintf_escaped( msg, args );
237 va_end( args );
238 gtk_message_dialog_set_markup( GTK_MESSAGE_DIALOG(dialog), markup );
239 g_free(markup);
240 gtk_dialog_run(GTK_DIALOG(dialog));
241 gtk_widget_destroy(dialog);
242 return TRUE;
243 }
244 return FALSE;
245 }
247 void gui_update_io_activity( io_activity_type io, gboolean active )
248 {
250 }
252 void gtk_gui_show_debugger()
253 {
254 if( debug_win ) {
255 debug_window_show(debug_win, TRUE);
256 } else {
257 GtkAccelGroup *accel_group = gtk_ui_manager_get_accel_group (global_ui_manager);
258 GtkWidget *menubar = gtk_ui_manager_get_widget(global_ui_manager, "/DebugMenu");
259 GtkWidget *toolbar = gtk_ui_manager_get_widget(global_ui_manager, "/DebugToolbar");
260 debug_win = debug_window_new( APP_NAME " " APP_VERSION " :: Debugger", menubar, toolbar, accel_group );
261 }
262 }
264 void gtk_gui_show_mmio()
265 {
266 if( mmio_win ) {
267 mmio_window_show(mmio_win, TRUE);
268 } else {
269 mmio_win = mmio_window_new( APP_NAME " " APP_VERSION " :: MMIO Registers" );
270 }
271 }
274 main_window_t gtk_gui_get_main()
275 {
276 return main_win;
277 }
279 debug_window_t gtk_gui_get_debugger()
280 {
281 return debug_win;
282 }
284 mmio_window_t gtk_gui_get_mmio()
285 {
286 return mmio_win;
287 }
289 GtkWidget *gtk_gui_get_renderarea()
290 {
291 return main_window_get_renderarea(main_win);
292 }
294 /**
295 * Hook called when DC starts running. Just disables the run/step buttons
296 * and enables the stop button.
297 */
298 void gtk_gui_start( void )
299 {
300 main_window_set_running( main_win, TRUE );
301 if( debug_win != NULL ) {
302 debug_window_set_running( debug_win, TRUE );
303 }
304 gtk_gui_nanos = 0;
305 gettimeofday(>k_gui_lasttv,NULL);
306 }
308 /**
309 * Hook called when DC stops running. Enables the run/step buttons
310 * and disables the stop button.
311 */
312 void gtk_gui_stop( void )
313 {
314 main_window_set_running( main_win, FALSE );
315 gtk_gui_update();
316 }
318 void gtk_gui_update( void )
319 {
320 if( debug_win ) {
321 debug_window_set_running( debug_win, FALSE );
322 debug_window_update(debug_win);
323 }
324 if( mmio_win ) {
325 mmio_window_update(mmio_win);
326 }
327 dump_window_update_all();
328 }
330 /**
331 * Module run-slice. Because UI processing is fairly expensive, only
332 * run the processing about 10 times a second while we're emulating.
333 */
334 uint32_t gtk_gui_run_slice( uint32_t nanosecs )
335 {
336 gtk_gui_nanos += nanosecs;
337 if( gtk_gui_nanos > 100000000 ) {
338 struct timeval tv;
339 while( gtk_events_pending() )
340 gtk_main_iteration();
342 gettimeofday(&tv,NULL);
343 double ns = ((tv.tv_sec - gtk_gui_lasttv.tv_sec) * 1000000000.0) +
344 ((tv.tv_usec - gtk_gui_lasttv.tv_usec)*1000.0);
345 double speed = (float)( (double)gtk_gui_nanos * 100.0 / ns );
346 gtk_gui_lasttv.tv_sec = tv.tv_sec;
347 gtk_gui_lasttv.tv_usec = tv.tv_usec;
348 main_window_set_speed( main_win, speed );
349 gtk_gui_nanos = 0;
350 }
351 return nanosecs;
352 }
355 PangoFontDescription *gui_fixed_font;
356 GdkColor gui_colour_normal, gui_colour_changed, gui_colour_error;
357 GdkColor gui_colour_warn, gui_colour_pc, gui_colour_debug;
358 GdkColor gui_colour_trace, gui_colour_break, gui_colour_temp_break;
359 GdkColor gui_colour_white;
361 void gtk_gui_alloc_resources() {
362 GdkColormap *map;
364 gui_colour_normal.red = gui_colour_normal.green = gui_colour_normal.blue = 0;
365 gui_colour_changed.red = gui_colour_changed.green = 64*256;
366 gui_colour_changed.blue = 154*256;
367 gui_colour_error.red = 65535;
368 gui_colour_error.green = gui_colour_error.blue = 64*256;
369 gui_colour_pc.red = 32*256;
370 gui_colour_pc.green = 170*256;
371 gui_colour_pc.blue = 52*256;
372 gui_colour_warn = gui_colour_changed;
373 gui_colour_trace.red = 156*256;
374 gui_colour_trace.green = 78*256;
375 gui_colour_trace.blue = 201*256;
376 gui_colour_debug = gui_colour_pc;
377 gui_colour_break.red = 65535;
378 gui_colour_break.green = gui_colour_break.blue = 192*256;
379 gui_colour_temp_break.red = gui_colour_temp_break.green = 128*256;
380 gui_colour_temp_break.blue = 32*256;
381 gui_colour_white.red = gui_colour_white.green = gui_colour_white.blue = 65535;
383 map = gdk_colormap_new(gdk_visual_get_best(), TRUE);
384 gdk_colormap_alloc_color(map, &gui_colour_normal, TRUE, TRUE);
385 gdk_colormap_alloc_color(map, &gui_colour_changed, TRUE, TRUE);
386 gdk_colormap_alloc_color(map, &gui_colour_error, TRUE, TRUE);
387 gdk_colormap_alloc_color(map, &gui_colour_warn, TRUE, TRUE);
388 gdk_colormap_alloc_color(map, &gui_colour_pc, TRUE, TRUE);
389 gdk_colormap_alloc_color(map, &gui_colour_debug, TRUE, TRUE);
390 gdk_colormap_alloc_color(map, &gui_colour_trace, TRUE, TRUE);
391 gdk_colormap_alloc_color(map, &gui_colour_break, TRUE, TRUE);
392 gdk_colormap_alloc_color(map, &gui_colour_temp_break, TRUE, TRUE);
393 gdk_colormap_alloc_color(map, &gui_colour_white, TRUE, TRUE);
394 gui_fixed_font = pango_font_description_from_string("Courier 10");
395 }
397 gint gtk_gui_run_property_dialog( const gchar *title, GtkWidget *panel, gtk_dialog_done_fn fn )
398 {
399 GtkWidget *dialog =
400 gtk_dialog_new_with_buttons(title, main_window_get_frame(main_win),
401 GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
402 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
403 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
404 NULL);
405 gint result;
406 gtk_widget_show_all(panel);
407 gtk_container_add( GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), panel );
408 result = gtk_dialog_run( GTK_DIALOG(dialog) );
409 if( fn != NULL ) {
410 fn(panel, result == GTK_RESPONSE_ACCEPT);
411 }
412 gtk_widget_destroy( dialog );
413 return result;
414 }
416 void gtk_gui_enable_action( const gchar *action, gboolean enable )
417 {
418 gtk_action_set_sensitive( gtk_action_group_get_action( global_action_group, action), enable);
419 }
.