filename | src/cocoaui/cocoaui.c |
changeset | 797:3bb52a384b64 |
prev | 785:00235838aaec |
next | 837:4eae2ddccf9c |
author | nkeynes |
date | Thu Aug 07 23:32:34 2008 +0000 (15 years ago) |
permissions | -rw-r--r-- |
last change | Unroll first iteration of the bounding loop in ta_commit_polygon - more to remove the compiler warnings than for performance really. |
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1 /**
2 * $Id$
3 *
4 * Core Cocoa-based user interface
5 *
6 * Copyright (c) 2008 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 <AppKit/AppKit.h>
20 #include <stdio.h>
21 #include <stdlib.h>
22 #include <string.h>
23 #include <sys/time.h>
24 #include "lxdream.h"
25 #include "dream.h"
26 #include "dreamcast.h"
27 #include "config.h"
28 #include "display.h"
29 #include "gui.h"
30 #include "gdrom/gdrom.h"
31 #include "gdlist.h"
32 #include "loader.h"
33 #include "cocoaui/cocoaui.h"
35 void cocoa_gui_update( void );
36 void cocoa_gui_start( void );
37 void cocoa_gui_stop( void );
38 void cocoa_gui_run_later( void );
39 uint32_t cocoa_gui_run_slice( uint32_t nanosecs );
41 struct dreamcast_module cocoa_gui_module = { "gui", NULL,
42 cocoa_gui_update,
43 cocoa_gui_start,
44 cocoa_gui_run_slice,
45 cocoa_gui_stop,
46 NULL, NULL };
48 /**
49 * Count of running nanoseconds - used to cut back on the GUI runtime
50 */
51 static uint32_t cocoa_gui_nanos = 0;
52 static uint32_t cocoa_gui_ticks = 0;
53 static struct timeval cocoa_gui_lasttv;
54 static BOOL cocoa_gui_autorun = NO;
55 static BOOL cocoa_gui_is_running = NO;
57 @interface NSApplication (PrivateAdditions)
58 - (void) setAppleMenu:(NSMenu *)aMenu;
59 @end
61 /**
62 * Produces the menu title by looking the text up in gettext, removing any
63 * underscores, and returning the result as an NSString.
64 */
65 static NSString *NSMENU_( const char *text )
66 {
67 const char *s = gettext(text);
68 char buf[strlen(s)+1];
69 char *d = buf;
71 while( *s != '\0' ) {
72 if( *s != '_' ) {
73 *d++ = *s;
74 }
75 s++;
76 }
77 *d = '\0';
79 return [NSString stringWithUTF8String: buf];
80 }
82 static void cocoa_gui_create_menu(void)
83 {
84 NSMenu *appleMenu, *services;
85 NSMenuItem *menuItem;
86 NSString *title;
87 NSString *appName;
89 appName = @"Lxdream";
90 appleMenu = [[NSMenu alloc] initWithTitle:@""];
92 /* Add menu items */
93 title = [@"About " stringByAppendingString:appName];
94 [appleMenu addItemWithTitle:title action:@selector(about_action:) keyEquivalent:@""];
96 [appleMenu addItem:[NSMenuItem separatorItem]];
97 [appleMenu addItemWithTitle: NSMENU_("_Preferences...") action:@selector(preferences_action:) keyEquivalent:@","];
99 // Services Menu
100 [appleMenu addItem:[NSMenuItem separatorItem]];
101 services = [[[NSMenu alloc] init] autorelease];
102 [appleMenu addItemWithTitle: NS_("Services") action:nil keyEquivalent:@""];
103 [appleMenu setSubmenu: services forItem: [appleMenu itemWithTitle: @"Services"]];
105 // Hide AppName
106 title = [@"Hide " stringByAppendingString:appName];
107 [appleMenu addItemWithTitle:title action:@selector(hide:) keyEquivalent:@"h"];
109 // Hide Others
110 menuItem = (NSMenuItem *)[appleMenu addItemWithTitle:@"Hide Others"
111 action:@selector(hideOtherApplications:)
112 keyEquivalent:@"h"];
113 [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
115 // Show All
116 [appleMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""];
117 [appleMenu addItem:[NSMenuItem separatorItem]];
119 // Quit AppName
120 title = [@"Quit " stringByAppendingString:appName];
121 [appleMenu addItemWithTitle:title action:@selector(terminate:) keyEquivalent:@"q"];
123 /* Put menu into the menubar */
124 menuItem = [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""];
125 [menuItem setSubmenu: appleMenu];
126 NSMenu *menu = [NSMenu new];
127 [menu addItem: menuItem];
129 NSMenu *gdromMenu = cocoa_gdrom_menu_new();
131 NSMenu *fileMenu = [[NSMenu alloc] initWithTitle: NSMENU_("_File")];
132 [fileMenu addItemWithTitle: NSMENU_("Load _Binary...") action: @selector(load_binary_action:) keyEquivalent: @"b"];
133 [[fileMenu addItemWithTitle: NSMENU_("_GD-Rom") action: nil keyEquivalent: @""]
134 setSubmenu: gdromMenu];
135 [fileMenu addItem: [NSMenuItem separatorItem]];
136 [[fileMenu addItemWithTitle: NSMENU_("_Reset") action: @selector(reset_action:) keyEquivalent: @"r"]
137 setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
138 [fileMenu addItemWithTitle: NSMENU_("_Pause") action: @selector(pause_action:) keyEquivalent: @"p"];
139 [fileMenu addItemWithTitle: NS_("Resume") action: @selector(run_action:) keyEquivalent: @"r"];
140 [fileMenu addItem: [NSMenuItem separatorItem]];
141 [fileMenu addItemWithTitle: NSMENU_("_Load State...") action: @selector(load_action:) keyEquivalent: @"o"];
142 [fileMenu addItemWithTitle: NSMENU_("_Save State...") action: @selector(save_action:) keyEquivalent: @"s"];
144 menuItem = [[NSMenuItem alloc] initWithTitle:NSMENU_("_File") action: nil keyEquivalent: @""];
145 [menuItem setSubmenu: fileMenu];
146 [menu addItem: menuItem];
148 /* Tell the application object that this is now the application menu */
149 [NSApp setMainMenu: menu];
150 [NSApp setAppleMenu: appleMenu];
151 [NSApp setServicesMenu: services];
153 /* Finally give up our references to the objects */
154 [appleMenu release];
155 [menuItem release];
156 [menu release];
157 }
159 @interface LxdreamDelegate : NSObject
160 @end
162 @implementation LxdreamDelegate
163 - (void)windowWillClose: (NSNotification *)notice
164 {
165 dreamcast_shutdown();
166 exit(0);
167 }
168 - (void)windowDidBecomeMain: (NSNotification *)notice
169 {
170 if( cocoa_gui_autorun ) {
171 cocoa_gui_autorun = NO;
172 cocoa_gui_run_later();
173 }
174 }
175 - (void)windowDidBecomeKey: (NSNotification *)notice
176 {
177 display_set_focused( TRUE );
178 }
179 - (void)windowDidResignKey: (NSNotification *)notice
180 {
181 display_set_focused( FALSE );
182 [((LxdreamMainWindow *)[NSApp mainWindow]) setIsGrabbed: NO];
183 }
184 - (BOOL)application: (NSApplication *)app openFile: (NSString *)filename
185 {
186 const gchar *cname = [filename UTF8String];
187 if( file_load_magic(cname) ) {
188 // Queue up a run event
189 cocoa_gui_run_later();
190 return YES;
191 } else {
192 return NO;
193 }
195 }
196 - (void) about_action: (id)sender
197 {
198 NSArray *keys = [NSArray arrayWithObjects: @"Version", @"Copyright", nil];
199 NSArray *values = [NSArray arrayWithObjects: NS_(lxdream_full_version), NS_(lxdream_copyright), nil];
201 NSDictionary *options= [NSDictionary dictionaryWithObjects: values forKeys: keys];
203 [NSApp orderFrontStandardAboutPanelWithOptions: options];
204 }
205 - (void) preferences_action: (id)sender
206 {
207 cocoa_gui_show_preferences();
208 }
209 - (void) load_action: (id)sender
210 {
211 NSOpenPanel *panel = [NSOpenPanel openPanel];
212 const gchar *dir = lxdream_get_config_value(CONFIG_SAVE_PATH);
213 NSString *path = (dir == NULL ? NSHomeDirectory() : [NSString stringWithCString: dir]);
214 NSArray *fileTypes = [NSArray arrayWithObject: @"dst"];
215 int result = [panel runModalForDirectory: path file: nil types: fileTypes];
216 if( result == NSOKButton && [[panel filenames] count] > 0 ) {
217 NSString *filename = [[panel filenames] objectAtIndex: 0];
218 dreamcast_load_state( [filename UTF8String] );
219 }
220 }
221 - (void) save_action: (id)sender
222 {
223 NSSavePanel *panel = [NSSavePanel savePanel];
224 const gchar *dir = lxdream_get_config_value(CONFIG_SAVE_PATH);
225 NSString *path = (dir == NULL ? NSHomeDirectory() : [NSString stringWithCString: dir]);
226 [panel setRequiredFileType: @"dst"];
227 int result = [panel runModalForDirectory: path file:@""];
228 if( result == NSOKButton ) {
229 NSString *filename = [panel filename];
230 dreamcast_save_state( [filename UTF8String] );
231 }
232 }
233 - (void) load_binary_action: (id)sender
234 {
235 NSOpenPanel *panel = [NSOpenPanel openPanel];
236 const gchar *dir = lxdream_get_config_value(CONFIG_DEFAULT_PATH);
237 NSString *path = (dir == NULL ? NSHomeDirectory() : [NSString stringWithCString: dir]);
238 int result = [panel runModalForDirectory: path file: nil types: nil];
239 if( result == NSOKButton && [[panel filenames] count] > 0 ) {
240 NSString *filename = [[panel filenames] objectAtIndex: 0];
241 file_load_magic( [filename UTF8String] );
242 }
243 }
244 - (void) mount_action: (id)sender
245 {
246 NSOpenPanel *panel = [NSOpenPanel openPanel];
247 const gchar *dir = lxdream_get_config_value(CONFIG_DEFAULT_PATH);
248 NSString *path = (dir == NULL ? NSHomeDirectory() : [NSString stringWithCString: dir]);
249 int result = [panel runModalForDirectory: path file: nil types: nil];
250 if( result == NSOKButton && [[panel filenames] count] > 0 ) {
251 NSString *filename = [[panel filenames] objectAtIndex: 0];
252 gdrom_mount_image( [filename UTF8String] );
253 }
254 }
255 - (void) pause_action: (id)sender
256 {
257 dreamcast_stop();
258 }
260 - (void) reset_action: (id)sender
261 {
262 dreamcast_reset();
263 }
264 - (void) run_action: (id)sender
265 {
266 cocoa_gui_run_later();
267 }
268 - (void) run_immediate
269 {
270 dreamcast_run();
271 }
272 - (void) gdrom_list_action: (id)sender
273 {
274 gdrom_list_set_selection( [sender tag] );
275 }
276 @end
279 gboolean gui_parse_cmdline( int *argc, char **argv[] )
280 {
281 /* If started from the finder, the first (and only) arg will look something like
282 * -psn_0_... - we want to remove this so that lxdream doesn't try to process it
283 * normally
284 */
285 if( *argc == 2 && strncmp((*argv)[1], "-psn_", 5) == 0 ) {
286 *argc = 1;
287 }
288 return TRUE;
289 }
291 gboolean gui_init( gboolean withDebug )
292 {
293 dreamcast_register_module( &cocoa_gui_module );
295 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
296 [NSApplication sharedApplication];
298 LxdreamDelegate *delegate = [[LxdreamDelegate alloc] init];
299 [NSApp setDelegate: delegate];
300 NSString *iconFile = [[NSBundle mainBundle] pathForResource:@"dcemu" ofType:@"gif"];
301 NSImage *iconImage = [[NSImage alloc] initWithContentsOfFile: iconFile];
302 [iconImage setName: @"NSApplicationIcon"];
303 [NSApp setApplicationIconImage: iconImage];
304 cocoa_gui_create_menu();
305 NSWindow *window = cocoa_gui_create_main_window();
306 [window makeKeyAndOrderFront: nil];
307 [NSApp activateIgnoringOtherApps: YES];
309 [pool release];
310 return TRUE;
311 }
313 void gui_main_loop( gboolean run )
314 {
315 if( run ) {
316 cocoa_gui_autorun = YES;
317 }
318 cocoa_gui_is_running = YES;
319 [NSApp run];
320 cocoa_gui_is_running = NO;
321 }
323 void gui_update_state(void)
324 {
325 cocoa_gui_update();
326 }
328 gboolean gui_error_dialog( const char *msg, ... )
329 {
330 if( cocoa_gui_is_running ) {
331 NSString *error_string;
333 va_list args;
334 va_start(args, msg);
335 error_string = [[NSString alloc] initWithFormat: [NSString stringWithCString: msg] arguments: args];
336 NSRunAlertPanel(NS_("Error in Lxdream"), error_string, nil, nil, nil);
337 va_end(args);
338 return TRUE;
339 } else {
340 return FALSE;
341 }
342 }
344 void gui_update_io_activity( io_activity_type io, gboolean active )
345 {
347 }
350 uint32_t cocoa_gui_run_slice( uint32_t nanosecs )
351 {
352 NSEvent *event;
353 NSAutoreleasePool *pool;
355 cocoa_gui_nanos += nanosecs;
356 if( cocoa_gui_nanos > GUI_TICK_PERIOD ) { /* 10 ms */
357 cocoa_gui_nanos -= GUI_TICK_PERIOD;
358 cocoa_gui_ticks ++;
359 uint32_t current_period = cocoa_gui_ticks * GUI_TICK_PERIOD;
361 // Run the event loop
362 pool = [NSAutoreleasePool new];
363 while( (event = [NSApp nextEventMatchingMask: NSAnyEventMask untilDate: nil
364 inMode: NSDefaultRunLoopMode dequeue: YES]) != nil ) {
365 [NSApp sendEvent: event];
366 }
367 [pool release];
369 struct timeval tv;
370 gettimeofday(&tv,NULL);
371 uint32_t ns = ((tv.tv_sec - cocoa_gui_lasttv.tv_sec) * 1000000000) +
372 (tv.tv_usec - cocoa_gui_lasttv.tv_usec)*1000;
373 if( (ns * 1.05) < current_period ) {
374 // We've gotten ahead - sleep for a little bit
375 struct timespec tv;
376 tv.tv_sec = 0;
377 tv.tv_nsec = current_period - ns;
378 nanosleep(&tv, &tv);
379 }
381 /* Update the display every 10 ticks (ie 10 times a second) and
382 * save the current tv value */
383 if( cocoa_gui_ticks > 10 ) {
384 gchar buf[32];
385 cocoa_gui_ticks -= 10;
387 double speed = (float)( (double)current_period * 100.0 / ns );
388 cocoa_gui_lasttv.tv_sec = tv.tv_sec;
389 cocoa_gui_lasttv.tv_usec = tv.tv_usec;
390 snprintf( buf, 32, _("Running (%2.4f%%)"), speed );
391 [((LxdreamMainWindow *)[NSApp mainWindow]) setStatusText: buf];
393 }
394 }
395 return nanosecs;
396 }
398 void cocoa_gui_update( void )
399 {
401 }
403 void cocoa_gui_start( void )
404 {
405 LxdreamMainWindow *win = (LxdreamMainWindow *)[NSApp mainWindow];
406 [win setRunning: YES];
407 cocoa_gui_nanos = 0;
408 gettimeofday(&cocoa_gui_lasttv,NULL);
409 }
411 void cocoa_gui_stop( void )
412 {
413 LxdreamMainWindow *win = (LxdreamMainWindow *)[NSApp mainWindow];
414 [win setRunning: NO];
415 }
417 /**
418 * Queue a dreamcast_run() to execute after the currently event(s)
419 */
420 void cocoa_gui_run_later( void )
421 {
422 [[NSRunLoop currentRunLoop] performSelector: @selector(run_immediate)
423 target: [NSApp delegate] argument: nil order: 1
424 modes: [NSArray arrayWithObject: NSDefaultRunLoopMode] ];
425 }
427 /*************************** Convenience methods ***************************/
429 NSImage *NSImage_new_from_framebuffer( frame_buffer_t buffer )
430 {
431 NSBitmapImageRep *rep =
432 [[NSBitmapImageRep alloc] initWithBitmapDataPlanes: &buffer->data
433 pixelsWide: buffer->width pixelsHigh: buffer->height
434 bitsPerSample: 8 samplesPerPixel: 3
435 hasAlpha: NO isPlanar: NO
436 colorSpaceName: NSDeviceRGBColorSpace bitmapFormat: 0
437 bytesPerRow: buffer->rowstride bitsPerPixel: 24];
439 NSImage *image = [[NSImage alloc] initWithSize: NSMakeSize(0.0,0.0)];
440 [image addRepresentation: rep];
441 return image;
442 }
445 NSTextField *cocoa_gui_add_label( NSView *parent, NSString *text, NSRect frame )
446 {
447 NSTextField *label = [[NSTextField alloc] initWithFrame: frame];
448 [label setStringValue: text];
449 [label setBordered: NO];
450 [label setDrawsBackground: NO];
451 [label setEditable: NO];
452 [label setAutoresizingMask: (NSViewMinYMargin|NSViewMaxXMargin)];
453 if( parent != NULL ) {
454 [parent addSubview: label];
455 }
456 return label;
457 }
.