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Date:: Tue Sep 29 16:35:23 2009 UTC
Message:: devdraw: draft of new Cocoa-based devdraw Can test with cd $PLAN9/src/cmd/devdraw mk devdraw-cocoa DEVDRAW=devdraw-cocoa colors
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  1 113867b8 2009-09-29 jas #define Point OSXPoint
  2 113867b8 2009-09-29 jas #define Rect OSXRect
  3 113867b8 2009-09-29 jas #define Cursor OSXCursor
  4 113867b8 2009-09-29 jas #import "osx-delegate.h"
  5 113867b8 2009-09-29 jas #import <Foundation/Foundation.h>
  6 113867b8 2009-09-29 jas #import <AppKit/AppKit.h>
  7 113867b8 2009-09-29 jas #undef Cursor
  8 113867b8 2009-09-29 jas #undef Rect
  9 113867b8 2009-09-29 jas #undef Point
 10 113867b8 2009-09-29 jas 
 11 113867b8 2009-09-29 jas #include <u.h>
 12 113867b8 2009-09-29 jas #include <errno.h>
 13 113867b8 2009-09-29 jas #include <sys/select.h>
 14 113867b8 2009-09-29 jas #include <libc.h>
 15 113867b8 2009-09-29 jas #include <draw.h>
 16 113867b8 2009-09-29 jas #include <memdraw.h>
 17 113867b8 2009-09-29 jas #include <memlayer.h>
 18 113867b8 2009-09-29 jas #include <keyboard.h>
 19 113867b8 2009-09-29 jas #include <mouse.h>
 20 113867b8 2009-09-29 jas #include <cursor.h>
 21 113867b8 2009-09-29 jas #include <drawfcall.h>
 22 113867b8 2009-09-29 jas 
 23 113867b8 2009-09-29 jas AUTOFRAMEWORK(Foundation)
 24 113867b8 2009-09-29 jas AUTOFRAMEWORK(AppKit)
 25 113867b8 2009-09-29 jas 
 26 113867b8 2009-09-29 jas extern int trace;
 27 113867b8 2009-09-29 jas 
 28 113867b8 2009-09-29 jas extern void fullscreen(int);
 29 113867b8 2009-09-29 jas extern void kbdevent(NSEvent *event);
 30 113867b8 2009-09-29 jas extern void mouseevent(NSEvent *event);
 31 113867b8 2009-09-29 jas extern void eresized(int);
 32 113867b8 2009-09-29 jas 
 33 113867b8 2009-09-29 jas extern void runmsg(Wsysmsg *m);
 34 113867b8 2009-09-29 jas extern void seticon();
 35 113867b8 2009-09-29 jas 
 36 113867b8 2009-09-29 jas @implementation DevdrawDelegate
 37 113867b8 2009-09-29 jas +(void)populateMainMenu
 38 113867b8 2009-09-29 jas {
 39 113867b8 2009-09-29 jas 	NSMenu *mainMenu = [[NSMenu alloc] initWithTitle:@"MainMenu"];
 40 113867b8 2009-09-29 jas 	NSMenuItem *menuItem;
 41 113867b8 2009-09-29 jas 	NSMenu *submenu;
 42 113867b8 2009-09-29 jas 
 43 113867b8 2009-09-29 jas 	menuItem = [mainMenu addItemWithTitle:@"Apple" action:NULL keyEquivalent:@""];
 44 113867b8 2009-09-29 jas 	submenu = [[NSMenu alloc] initWithTitle:@"Apple"];
 45 113867b8 2009-09-29 jas 	[NSApp performSelector:@selector(setAppleMenu:) withObject:submenu];
 46 113867b8 2009-09-29 jas 	[self populateApplicationMenu:submenu];
 47 113867b8 2009-09-29 jas 	[mainMenu setSubmenu:submenu forItem:menuItem];
 48 113867b8 2009-09-29 jas 
 49 113867b8 2009-09-29 jas 	menuItem = [mainMenu addItemWithTitle:@"View" action:NULL keyEquivalent:@""];
 50 113867b8 2009-09-29 jas 	submenu = [[NSMenu alloc] initWithTitle:NSLocalizedString(@"View", "@The View menu")];
 51 113867b8 2009-09-29 jas 	[self populateViewMenu:submenu];
 52 113867b8 2009-09-29 jas 	[mainMenu setSubmenu:submenu forItem:menuItem];
 53 113867b8 2009-09-29 jas 
 54 113867b8 2009-09-29 jas 	menuItem = [mainMenu addItemWithTitle:@"Window" action:NULL keyEquivalent:@""];
 55 113867b8 2009-09-29 jas 	submenu = [[NSMenu alloc] initWithTitle:NSLocalizedString(@"Window", @"The Window menu")];
 56 113867b8 2009-09-29 jas 	[self populateWindowMenu:submenu];
 57 113867b8 2009-09-29 jas 	[mainMenu setSubmenu:submenu forItem:menuItem];
 58 113867b8 2009-09-29 jas 	[NSApp setWindowsMenu:submenu];
 59 113867b8 2009-09-29 jas 
 60 113867b8 2009-09-29 jas 	menuItem = [mainMenu addItemWithTitle:@"Help" action:NULL keyEquivalent:@""];
 61 113867b8 2009-09-29 jas 	submenu = [[NSMenu alloc] initWithTitle:NSLocalizedString(@"Help", @"The Help menu")];
 62 113867b8 2009-09-29 jas 	[self populateHelpMenu:submenu];
 63 113867b8 2009-09-29 jas 	[mainMenu setSubmenu:submenu forItem:menuItem];
 64 113867b8 2009-09-29 jas 
 65 113867b8 2009-09-29 jas 	[NSApp setMainMenu:mainMenu];
 66 113867b8 2009-09-29 jas }
 67 113867b8 2009-09-29 jas 
 68 113867b8 2009-09-29 jas +(void)populateApplicationMenu:(NSMenu *)aMenu
 69 113867b8 2009-09-29 jas {
 70 113867b8 2009-09-29 jas 	NSString *applicationName = [[NSProcessInfo processInfo] processName];
 71 113867b8 2009-09-29 jas 	NSMenuItem *menuItem;
 72 113867b8 2009-09-29 jas 	
 73 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:[NSString stringWithFormat:@"%@ %@", NSLocalizedString(@"About", nil), applicationName]
 74 113867b8 2009-09-29 jas 								action:@selector(orderFrontStandardAboutPanel:)
 75 113867b8 2009-09-29 jas 						 keyEquivalent:@""];
 76 113867b8 2009-09-29 jas 	[menuItem setTarget:NSApp];
 77 113867b8 2009-09-29 jas 	
 78 113867b8 2009-09-29 jas 	[aMenu addItem:[NSMenuItem separatorItem]];
 79 113867b8 2009-09-29 jas 	
 80 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:NSLocalizedString(@"Preferences...", nil)
 81 113867b8 2009-09-29 jas 								action:NULL
 82 113867b8 2009-09-29 jas 						 keyEquivalent:@","];
 83 113867b8 2009-09-29 jas 	
 84 113867b8 2009-09-29 jas 	[aMenu addItem:[NSMenuItem separatorItem]];
 85 113867b8 2009-09-29 jas 	
 86 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:NSLocalizedString(@"Services", nil)
 87 113867b8 2009-09-29 jas 								action:NULL
 88 113867b8 2009-09-29 jas 						 keyEquivalent:@""];
 89 113867b8 2009-09-29 jas 	NSMenu * servicesMenu = [[NSMenu alloc] initWithTitle:@"Services"];
 90 113867b8 2009-09-29 jas 	[aMenu setSubmenu:servicesMenu forItem:menuItem];
 91 113867b8 2009-09-29 jas 	[NSApp setServicesMenu:servicesMenu];
 92 113867b8 2009-09-29 jas 	
 93 113867b8 2009-09-29 jas 	[aMenu addItem:[NSMenuItem separatorItem]];
 94 113867b8 2009-09-29 jas 	
 95 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:[NSString stringWithFormat:@"%@ %@", NSLocalizedString(@"Hide", nil), applicationName]
 96 113867b8 2009-09-29 jas 								action:@selector(hide:)
 97 113867b8 2009-09-29 jas 						 keyEquivalent:@"h"];
 98 113867b8 2009-09-29 jas 	[menuItem setTarget:NSApp];
 99 113867b8 2009-09-29 jas 	
100 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:NSLocalizedString(@"Hide Others", nil)
101 113867b8 2009-09-29 jas 								action:@selector(hideOtherApplications:)
102 113867b8 2009-09-29 jas 						 keyEquivalent:@"h"];
103 113867b8 2009-09-29 jas 	[menuItem setKeyEquivalentModifierMask:NSCommandKeyMask | NSAlternateKeyMask];
104 113867b8 2009-09-29 jas 	[menuItem setTarget:NSApp];
105 113867b8 2009-09-29 jas 	
106 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:NSLocalizedString(@"Show All", nil)
107 113867b8 2009-09-29 jas 								action:@selector(unhideAllApplications:)
108 113867b8 2009-09-29 jas 						 keyEquivalent:@""];
109 113867b8 2009-09-29 jas 	[menuItem setTarget:NSApp];
110 113867b8 2009-09-29 jas 	
111 113867b8 2009-09-29 jas 	[aMenu addItem:[NSMenuItem separatorItem]];
112 113867b8 2009-09-29 jas 	
113 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:[NSString stringWithFormat:@"%@ %@", NSLocalizedString(@"Quit", nil), applicationName]
114 113867b8 2009-09-29 jas 								action:@selector(terminate:)
115 113867b8 2009-09-29 jas 						 keyEquivalent:@"q"];
116 113867b8 2009-09-29 jas 	[menuItem setTarget:NSApp];
117 113867b8 2009-09-29 jas }
118 113867b8 2009-09-29 jas 
119 113867b8 2009-09-29 jas +(void)populateViewMenu:(NSMenu *)aMenu
120 113867b8 2009-09-29 jas {
121 113867b8 2009-09-29 jas 	NSMenuItem *menuItem;
122 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:NSLocalizedString(@"Full Screen", nil)
123 113867b8 2009-09-29 jas 				action:@selector(fullscreen:) keyEquivalent:@"F"];
124 113867b8 2009-09-29 jas 	[menuItem setTarget:NSApp];
125 113867b8 2009-09-29 jas 
126 113867b8 2009-09-29 jas 	menuItem = [aMenu addItemWithTitle:NSLocalizedString(@"Cmd-F exits full screen", nil)
127 113867b8 2009-09-29 jas 				action:NULL keyEquivalent:@""];
128 113867b8 2009-09-29 jas }
129 113867b8 2009-09-29 jas 
130 113867b8 2009-09-29 jas +(void)populateWindowMenu:(NSMenu *)aMenu
131 113867b8 2009-09-29 jas {
132 113867b8 2009-09-29 jas }
133 113867b8 2009-09-29 jas 
134 113867b8 2009-09-29 jas +(void)populateHelpMenu:(NSMenu *)aMenu
135 113867b8 2009-09-29 jas {
136 113867b8 2009-09-29 jas }
137 113867b8 2009-09-29 jas 
138 113867b8 2009-09-29 jas - (void)applicationWillFinishLaunching:(NSNotification *)notification
139 113867b8 2009-09-29 jas {
140 113867b8 2009-09-29 jas 	seticon();
141 113867b8 2009-09-29 jas }
142 113867b8 2009-09-29 jas 
143 113867b8 2009-09-29 jas - (void)applicationDidFinishLaunching:(NSNotification *)notification
144 113867b8 2009-09-29 jas {
145 113867b8 2009-09-29 jas 	[DevdrawDelegate populateMainMenu];
146 113867b8 2009-09-29 jas 
147 113867b8 2009-09-29 jas //	[NSThread detachNewThreadSelector:@selector(devdrawMain)
148 113867b8 2009-09-29 jas //		toTarget:self withObject:nil];
149 113867b8 2009-09-29 jas //	[NSApplication detachDrawingThread:@selector(devdrawMain)
150 113867b8 2009-09-29 jas //		toTarget:self withObject:nil];
151 113867b8 2009-09-29 jas 	[readHandle waitForDataInBackgroundAndNotify];
152 113867b8 2009-09-29 jas }
153 113867b8 2009-09-29 jas 
154 113867b8 2009-09-29 jas - (id)init
155 113867b8 2009-09-29 jas {
156 113867b8 2009-09-29 jas 	if(self = [super init]){
157 113867b8 2009-09-29 jas 		readHandle = [[NSFileHandle alloc] initWithFileDescriptor:3 closeOnDealloc:YES];
158 113867b8 2009-09-29 jas 		[[NSNotificationCenter defaultCenter] addObserver:self
159 113867b8 2009-09-29 jas 			selector:@selector(devdrawMain:)
160 113867b8 2009-09-29 jas 			name:NSFileHandleDataAvailableNotification
161 113867b8 2009-09-29 jas 			object:readHandle];
162 113867b8 2009-09-29 jas 		[[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self
163 113867b8 2009-09-29 jas 			selector:@selector(receiveWake:)
164 113867b8 2009-09-29 jas 			name:NSWorkspaceDidWakeNotification
165 113867b8 2009-09-29 jas 			object:NULL];
166 113867b8 2009-09-29 jas 	}
167 113867b8 2009-09-29 jas 	return self;
168 113867b8 2009-09-29 jas }
169 113867b8 2009-09-29 jas 
170 113867b8 2009-09-29 jas - (void)dealloc
171 113867b8 2009-09-29 jas {
172 113867b8 2009-09-29 jas 	[[NSNotificationCenter defaultCenter] removeObserver:self];
173 113867b8 2009-09-29 jas 	[readHandle release];
174 113867b8 2009-09-29 jas 	return [super dealloc];
175 113867b8 2009-09-29 jas }
176 113867b8 2009-09-29 jas 
177 113867b8 2009-09-29 jas - (void)devdrawMain:(NSNotification *)notification
178 113867b8 2009-09-29 jas {
179 113867b8 2009-09-29 jas 	uchar buf[4], *mbuf;
180 113867b8 2009-09-29 jas 	int nmbuf, n, nn;
181 113867b8 2009-09-29 jas 	Wsysmsg m;
182 113867b8 2009-09-29 jas 	NSData *data;
183 113867b8 2009-09-29 jas 
184 113867b8 2009-09-29 jas 	mbuf = nil;
185 113867b8 2009-09-29 jas 	nmbuf = 0;
186 113867b8 2009-09-29 jas 
187 113867b8 2009-09-29 jas 	data = [readHandle readDataOfLength:4];
188 113867b8 2009-09-29 jas 	if([data length] == 4){
189 113867b8 2009-09-29 jas 		[data getBytes:buf length:4];
190 113867b8 2009-09-29 jas 		GET(buf, n);
191 113867b8 2009-09-29 jas 		if(n > nmbuf){
192 113867b8 2009-09-29 jas 			free(mbuf);
193 113867b8 2009-09-29 jas 			mbuf = malloc(4+n);
194 113867b8 2009-09-29 jas 			if(mbuf == nil)
195 113867b8 2009-09-29 jas 			sysfatal("malloc: %r");
196 113867b8 2009-09-29 jas 			nmbuf = n;
197 113867b8 2009-09-29 jas 		}
198 113867b8 2009-09-29 jas 		memmove(mbuf, buf, 4);
199 113867b8 2009-09-29 jas 		data = [readHandle readDataOfLength:(n-4)];
200 113867b8 2009-09-29 jas 		[data getBytes:(mbuf+4)];
201 113867b8 2009-09-29 jas 		nn = [data length];
202 113867b8 2009-09-29 jas 		if(nn != n-4)
203 113867b8 2009-09-29 jas 			sysfatal("eof during message");
204 113867b8 2009-09-29 jas 
205 113867b8 2009-09-29 jas 		/* pick off messages one by one */
206 113867b8 2009-09-29 jas 		if(convM2W(mbuf, nn+4, &m) <= 0)
207 113867b8 2009-09-29 jas 			sysfatal("cannot convert message");
208 113867b8 2009-09-29 jas 		if(trace) fprint(2, "<- %W\n", &m);
209 113867b8 2009-09-29 jas 		runmsg(&m);
210 113867b8 2009-09-29 jas 	} else {
211 113867b8 2009-09-29 jas 		[NSApp terminate:self];
212 113867b8 2009-09-29 jas 	}
213 113867b8 2009-09-29 jas 	[readHandle waitForDataInBackgroundAndNotify];
214 113867b8 2009-09-29 jas 
215 113867b8 2009-09-29 jas return;
216 113867b8 2009-09-29 jas 
217 113867b8 2009-09-29 jas 	while((n = read(3, buf, 4)) == 4){
218 113867b8 2009-09-29 jas 		GET(buf, n);
219 113867b8 2009-09-29 jas 		if(n > nmbuf){
220 113867b8 2009-09-29 jas 			free(mbuf);
221 113867b8 2009-09-29 jas 			mbuf = malloc(4+n);
222 113867b8 2009-09-29 jas 			if(mbuf == nil)
223 113867b8 2009-09-29 jas 				sysfatal("malloc: %r");
224 113867b8 2009-09-29 jas 			nmbuf = n;
225 113867b8 2009-09-29 jas 		}
226 113867b8 2009-09-29 jas 		memmove(mbuf, buf, 4);
227 113867b8 2009-09-29 jas 		nn = readn(3, mbuf+4, n-4);
228 113867b8 2009-09-29 jas 		if(nn != n-4)
229 113867b8 2009-09-29 jas 			sysfatal("eof during message");
230 113867b8 2009-09-29 jas 
231 113867b8 2009-09-29 jas 		/* pick off messages one by one */
232 113867b8 2009-09-29 jas 		if(convM2W(mbuf, nn+4, &m) <= 0)
233 113867b8 2009-09-29 jas 			sysfatal("cannot convert message");
234 113867b8 2009-09-29 jas 		if(trace) fprint(2, "<- %W\n", &m);
235 113867b8 2009-09-29 jas 		runmsg(&m);
236 113867b8 2009-09-29 jas 	}
237 113867b8 2009-09-29 jas }
238 113867b8 2009-09-29 jas 
239 113867b8 2009-09-29 jas #pragma mark Notifications
240 113867b8 2009-09-29 jas 
241 113867b8 2009-09-29 jas - (void)fullscreen:(NSNotification *)notification
242 113867b8 2009-09-29 jas {
243 113867b8 2009-09-29 jas 	fullscreen(1);
244 113867b8 2009-09-29 jas }
245 113867b8 2009-09-29 jas 
246 113867b8 2009-09-29 jas - (void)windowWillClose:(NSNotification *)notification
247 113867b8 2009-09-29 jas {
248 113867b8 2009-09-29 jas //	if(osx.window == [notification object]){
249 113867b8 2009-09-29 jas 		[[NSNotificationCenter defaultCenter] removeObserver:self];
250 113867b8 2009-09-29 jas 		[NSApp terminate:self];
251 113867b8 2009-09-29 jas //	}
252 113867b8 2009-09-29 jas }
253 113867b8 2009-09-29 jas 
254 113867b8 2009-09-29 jas - (void)windowDidResize:(NSNotification *)notification
255 113867b8 2009-09-29 jas {
256 113867b8 2009-09-29 jas //	if(osx.window == [notification object]) {
257 113867b8 2009-09-29 jas 		eresized(1);
258 113867b8 2009-09-29 jas //	}
259 113867b8 2009-09-29 jas }
260 113867b8 2009-09-29 jas 
261 113867b8 2009-09-29 jas - (void)receiveWake:(NSNotification *)notification
262 113867b8 2009-09-29 jas {
263 113867b8 2009-09-29 jas 	if(trace) NSLog(@"%s:%d %@", __FILE__, __LINE__, notification);
264 113867b8 2009-09-29 jas 	// redraw
265 113867b8 2009-09-29 jas }
266 113867b8 2009-09-29 jas 
267 113867b8 2009-09-29 jas - (void)mouseDown:(NSEvent *)anEvent
268 113867b8 2009-09-29 jas {
269 113867b8 2009-09-29 jas 	mouseevent(anEvent);
270 113867b8 2009-09-29 jas }
271 113867b8 2009-09-29 jas 
272 113867b8 2009-09-29 jas - (void)mouseDragged:(NSEvent *)anEvent
273 113867b8 2009-09-29 jas {
274 113867b8 2009-09-29 jas 	mouseevent(anEvent);
275 113867b8 2009-09-29 jas }
276 113867b8 2009-09-29 jas 
277 113867b8 2009-09-29 jas - (void)keydown:(NSEvent *)anEvent
278 113867b8 2009-09-29 jas {
279 113867b8 2009-09-29 jas 	kbdevent(anEvent);
280 113867b8 2009-09-29 jas }
281 113867b8 2009-09-29 jas 
282 113867b8 2009-09-29 jas @end