keep the PID file locked for the lifetime of the process
[qemu.git] / ui / cocoa.m
1 /*
2  * QEMU Cocoa CG display driver
3  *
4  * Copyright (c) 2008 Mike Kronenberg
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to deal
8  * in the Software without restriction, including without limitation the rights
9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  * copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in
14  * all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22  * THE SOFTWARE.
23  */
24
25 #import <Cocoa/Cocoa.h>
26 #include <crt_externs.h>
27
28 #include "qemu-common.h"
29 #include "console.h"
30 #include "sysemu.h"
31
32 #ifndef MAC_OS_X_VERSION_10_4
33 #define MAC_OS_X_VERSION_10_4 1040
34 #endif
35 #ifndef MAC_OS_X_VERSION_10_5
36 #define MAC_OS_X_VERSION_10_5 1050
37 #endif
38
39
40 //#define DEBUG
41
42 #ifdef DEBUG
43 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
44 #else
45 #define COCOA_DEBUG(...)  ((void) 0)
46 #endif
47
48 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
49 #define COCOA_MOUSE_EVENT \
50         if (isTabletEnabled) { \
51             kbd_mouse_event((int)(p.x * 0x7FFF / (screen.width - 1)), (int)((screen.height - p.y) * 0x7FFF / (screen.height - 1)), 0, buttons); \
52         } else if (isMouseGrabed) { \
53             kbd_mouse_event((int)[event deltaX], (int)[event deltaY], 0, buttons); \
54         } else { \
55             [NSApp sendEvent:event]; \
56         }
57
58 typedef struct {
59     int width;
60     int height;
61     int bitsPerComponent;
62     int bitsPerPixel;
63 } QEMUScreen;
64
65 NSWindow *normalWindow;
66 static DisplayChangeListener *dcl;
67
68 int gArgc;
69 char **gArgv;
70
71 // keymap conversion
72 int keymap[] =
73 {
74 //  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
75     30, //  0       0x00    0x1e            A       QZ_a
76     31, //  1       0x01    0x1f            S       QZ_s
77     32, //  2       0x02    0x20            D       QZ_d
78     33, //  3       0x03    0x21            F       QZ_f
79     35, //  4       0x04    0x23            H       QZ_h
80     34, //  5       0x05    0x22            G       QZ_g
81     44, //  6       0x06    0x2c            Z       QZ_z
82     45, //  7       0x07    0x2d            X       QZ_x
83     46, //  8       0x08    0x2e            C       QZ_c
84     47, //  9       0x09    0x2f            V       QZ_v
85     0,  //  10      0x0A    Undefined
86     48, //  11      0x0B    0x30            B       QZ_b
87     16, //  12      0x0C    0x10            Q       QZ_q
88     17, //  13      0x0D    0x11            W       QZ_w
89     18, //  14      0x0E    0x12            E       QZ_e
90     19, //  15      0x0F    0x13            R       QZ_r
91     21, //  16      0x10    0x15            Y       QZ_y
92     20, //  17      0x11    0x14            T       QZ_t
93     2,  //  18      0x12    0x02            1       QZ_1
94     3,  //  19      0x13    0x03            2       QZ_2
95     4,  //  20      0x14    0x04            3       QZ_3
96     5,  //  21      0x15    0x05            4       QZ_4
97     7,  //  22      0x16    0x07            6       QZ_6
98     6,  //  23      0x17    0x06            5       QZ_5
99     13, //  24      0x18    0x0d            =       QZ_EQUALS
100     10, //  25      0x19    0x0a            9       QZ_9
101     8,  //  26      0x1A    0x08            7       QZ_7
102     12, //  27      0x1B    0x0c            -       QZ_MINUS
103     9,  //  28      0x1C    0x09            8       QZ_8
104     11, //  29      0x1D    0x0b            0       QZ_0
105     27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
106     24, //  31      0x1F    0x18            O       QZ_o
107     22, //  32      0x20    0x16            U       QZ_u
108     26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
109     23, //  34      0x22    0x17            I       QZ_i
110     25, //  35      0x23    0x19            P       QZ_p
111     28, //  36      0x24    0x1c            ENTER   QZ_RETURN
112     38, //  37      0x25    0x26            L       QZ_l
113     36, //  38      0x26    0x24            J       QZ_j
114     40, //  39      0x27    0x28            '       QZ_QUOTE
115     37, //  40      0x28    0x25            K       QZ_k
116     39, //  41      0x29    0x27            ;       QZ_SEMICOLON
117     43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
118     51, //  43      0x2B    0x33            ,       QZ_COMMA
119     53, //  44      0x2C    0x35            /       QZ_SLASH
120     49, //  45      0x2D    0x31            N       QZ_n
121     50, //  46      0x2E    0x32            M       QZ_m
122     52, //  47      0x2F    0x34            .       QZ_PERIOD
123     15, //  48      0x30    0x0f            TAB     QZ_TAB
124     57, //  49      0x31    0x39            SPACE   QZ_SPACE
125     41, //  50      0x32    0x29            `       QZ_BACKQUOTE
126     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
127     0,  //  52      0x34    Undefined
128     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
129     0,  //  54      0x36                            QZ_RMETA
130     0,  //  55      0x37                            QZ_LMETA
131     42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
132     58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
133     56, //  58      0x3A    0x38            L ALT   QZ_LALT
134     29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
135     54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
136     184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
137     157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
138     0,  //  63      0x3F    Undefined
139     0,  //  64      0x40    Undefined
140     0,  //  65      0x41    Undefined
141     0,  //  66      0x42    Undefined
142     55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
143     0,  //  68      0x44    Undefined
144     78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
145     0,  //  70      0x46    Undefined
146     69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
147     0,  //  72      0x48    Undefined
148     0,  //  73      0x49    Undefined
149     0,  //  74      0x4A    Undefined
150     181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
151     152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
152     0,  //  77      0x4D    undefined
153     74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
154     0,  //  79      0x4F    Undefined
155     0,  //  80      0x50    Undefined
156     0,  //  81      0x51                            QZ_KP_EQUALS
157     82, //  82      0x52    0x52            KP 0    QZ_KP0
158     79, //  83      0x53    0x4f            KP 1    QZ_KP1
159     80, //  84      0x54    0x50            KP 2    QZ_KP2
160     81, //  85      0x55    0x51            KP 3    QZ_KP3
161     75, //  86      0x56    0x4b            KP 4    QZ_KP4
162     76, //  87      0x57    0x4c            KP 5    QZ_KP5
163     77, //  88      0x58    0x4d            KP 6    QZ_KP6
164     71, //  89      0x59    0x47            KP 7    QZ_KP7
165     0,  //  90      0x5A    Undefined
166     72, //  91      0x5B    0x48            KP 8    QZ_KP8
167     73, //  92      0x5C    0x49            KP 9    QZ_KP9
168     0,  //  93      0x5D    Undefined
169     0,  //  94      0x5E    Undefined
170     0,  //  95      0x5F    Undefined
171     63, //  96      0x60    0x3f            F5      QZ_F5
172     64, //  97      0x61    0x40            F6      QZ_F6
173     65, //  98      0x62    0x41            F7      QZ_F7
174     61, //  99      0x63    0x3d            F3      QZ_F3
175     66, //  100     0x64    0x42            F8      QZ_F8
176     67, //  101     0x65    0x43            F9      QZ_F9
177     0,  //  102     0x66    Undefined
178     87, //  103     0x67    0x57            F11     QZ_F11
179     0,  //  104     0x68    Undefined
180     183,//  105     0x69    0xb7                    QZ_PRINT
181     0,  //  106     0x6A    Undefined
182     70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
183     0,  //  108     0x6C    Undefined
184     68, //  109     0x6D    0x44            F10     QZ_F10
185     0,  //  110     0x6E    Undefined
186     88, //  111     0x6F    0x58            F12     QZ_F12
187     0,  //  112     0x70    Undefined
188     110,//  113     0x71    0x0                     QZ_PAUSE
189     210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
190     199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
191     201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
192     211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
193     62, //  118     0x76    0x3e            F4      QZ_F4
194     207,//  119     0x77    0xcf    E0,4f   END     QZ_END
195     60, //  120     0x78    0x3c            F2      QZ_F2
196     209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
197     59, //  122     0x7A    0x3b            F1      QZ_F1
198     203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
199     205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
200     208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
201     200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
202 /* completed according to http://www.libsdl.org/cgi/cvsweb.cgi/SDL12/src/video/quartz/SDL_QuartzKeys.h?rev=1.6&content-type=text/x-cvsweb-markup */
203
204 /* Aditional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
205 /*
206     219 //          0xdb            e0,5b   L GUI
207     220 //          0xdc            e0,5c   R GUI
208     221 //          0xdd            e0,5d   APPS
209         //              E0,2A,E0,37         PRNT SCRN
210         //              E1,1D,45,E1,9D,C5   PAUSE
211     83  //          0x53    0x53            KP .
212 // ACPI Scan Codes
213     222 //          0xde            E0, 5E  Power
214     223 //          0xdf            E0, 5F  Sleep
215     227 //          0xe3            E0, 63  Wake
216 // Windows Multimedia Scan Codes
217     153 //          0x99            E0, 19  Next Track
218     144 //          0x90            E0, 10  Previous Track
219     164 //          0xa4            E0, 24  Stop
220     162 //          0xa2            E0, 22  Play/Pause
221     160 //          0xa0            E0, 20  Mute
222     176 //          0xb0            E0, 30  Volume Up
223     174 //          0xae            E0, 2E  Volume Down
224     237 //          0xed            E0, 6D  Media Select
225     236 //          0xec            E0, 6C  E-Mail
226     161 //          0xa1            E0, 21  Calculator
227     235 //          0xeb            E0, 6B  My Computer
228     229 //          0xe5            E0, 65  WWW Search
229     178 //          0xb2            E0, 32  WWW Home
230     234 //          0xea            E0, 6A  WWW Back
231     233 //          0xe9            E0, 69  WWW Forward
232     232 //          0xe8            E0, 68  WWW Stop
233     231 //          0xe7            E0, 67  WWW Refresh
234     230 //          0xe6            E0, 66  WWW Favorites
235 */
236 };
237
238 static int cocoa_keycode_to_qemu(int keycode)
239 {
240     if((sizeof(keymap)/sizeof(int)) <= keycode)
241     {
242         printf("(cocoa) warning unknow keycode 0x%x\n", keycode);
243         return 0;
244     }
245     return keymap[keycode];
246 }
247
248
249
250 /*
251  ------------------------------------------------------
252     QemuCocoaView
253  ------------------------------------------------------
254 */
255 @interface QemuCocoaView : NSView
256 {
257     QEMUScreen screen;
258     NSWindow *fullScreenWindow;
259     float cx,cy,cw,ch,cdx,cdy;
260     CGDataProviderRef dataProviderRef;
261     int modifiers_state[256];
262     BOOL isMouseGrabed;
263     BOOL isFullscreen;
264     BOOL isAbsoluteEnabled;
265     BOOL isTabletEnabled;
266 }
267 - (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState *)ds;
268 - (void) grabMouse;
269 - (void) ungrabMouse;
270 - (void) toggleFullScreen:(id)sender;
271 - (void) handleEvent:(NSEvent *)event;
272 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
273 - (BOOL) isMouseGrabed;
274 - (BOOL) isAbsoluteEnabled;
275 - (float) cdx;
276 - (float) cdy;
277 - (QEMUScreen) gscreen;
278 @end
279
280 QemuCocoaView *cocoaView;
281
282 @implementation QemuCocoaView
283 - (id)initWithFrame:(NSRect)frameRect
284 {
285     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
286
287     self = [super initWithFrame:frameRect];
288     if (self) {
289
290         screen.bitsPerComponent = 8;
291         screen.bitsPerPixel = 32;
292         screen.width = frameRect.size.width;
293         screen.height = frameRect.size.height;
294
295     }
296     return self;
297 }
298
299 - (void) dealloc
300 {
301     COCOA_DEBUG("QemuCocoaView: dealloc\n");
302
303     if (dataProviderRef)
304         CGDataProviderRelease(dataProviderRef);
305
306     [super dealloc];
307 }
308
309 - (BOOL) isOpaque
310 {
311     return YES;
312 }
313
314 - (void) drawRect:(NSRect) rect
315 {
316     COCOA_DEBUG("QemuCocoaView: drawRect\n");
317
318     // get CoreGraphic context
319     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
320     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
321     CGContextSetShouldAntialias (viewContextRef, NO);
322
323     // draw screen bitmap directly to Core Graphics context
324     if (dataProviderRef) {
325         CGImageRef imageRef = CGImageCreate(
326             screen.width, //width
327             screen.height, //height
328             screen.bitsPerComponent, //bitsPerComponent
329             screen.bitsPerPixel, //bitsPerPixel
330             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
331 #ifdef __LITTLE_ENDIAN__
332             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
333             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
334 #else
335             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
336             kCGImageAlphaNoneSkipFirst, //bitmapInfo
337 #endif
338             dataProviderRef, //provider
339             NULL, //decode
340             0, //interpolate
341             kCGRenderingIntentDefault //intent
342         );
343 // test if host supports "CGImageCreateWithImageInRect" at compile time
344 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
345         if (CGImageCreateWithImageInRect == NULL) { // test if "CGImageCreateWithImageInRect" is supported on host at runtime
346 #endif
347             // compatibility drawing code (draws everything) (OS X < 10.4)
348             CGContextDrawImage (viewContextRef, CGRectMake(0, 0, [self bounds].size.width, [self bounds].size.height), imageRef);
349 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
350         } else {
351             // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
352             const NSRect *rectList;
353 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
354             NSInteger rectCount;
355 #else
356             int rectCount;
357 #endif
358             int i;
359             CGImageRef clipImageRef;
360             CGRect clipRect;
361
362             [self getRectsBeingDrawn:&rectList count:&rectCount];
363             for (i = 0; i < rectCount; i++) {
364                 clipRect.origin.x = rectList[i].origin.x / cdx;
365                 clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
366                 clipRect.size.width = rectList[i].size.width / cdx;
367                 clipRect.size.height = rectList[i].size.height / cdy;
368                 clipImageRef = CGImageCreateWithImageInRect(
369                     imageRef,
370                     clipRect
371                 );
372                 CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
373                 CGImageRelease (clipImageRef);
374             }
375         }
376 #endif
377         CGImageRelease (imageRef);
378     }
379 }
380
381 - (void) setContentDimensions
382 {
383     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
384
385     if (isFullscreen) {
386         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
387         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
388         cw = screen.width * cdx;
389         ch = screen.height * cdy;
390         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
391         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
392     } else {
393         cx = 0;
394         cy = 0;
395         cw = screen.width;
396         ch = screen.height;
397         cdx = 1.0;
398         cdy = 1.0;
399     }
400 }
401
402 - (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState *)ds
403 {
404     COCOA_DEBUG("QemuCocoaView: resizeContent\n");
405
406     // update screenBuffer
407     if (dataProviderRef)
408         CGDataProviderRelease(dataProviderRef);
409
410     //sync host window color space with guests
411         screen.bitsPerPixel = ds_get_bits_per_pixel(ds);
412         screen.bitsPerComponent = ds_get_bytes_per_pixel(ds) * 2;
413
414     dataProviderRef = CGDataProviderCreateWithData(NULL, ds_get_data(ds), w * 4 * h, NULL);
415
416     // update windows
417     if (isFullscreen) {
418         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
419         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + screen.height, w, h + [normalWindow frame].size.height - screen.height) display:NO animate:NO];
420     } else {
421         if (qemu_name)
422             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
423         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + screen.height, w, h + [normalWindow frame].size.height - screen.height) display:YES animate:NO];
424     }
425     screen.width = w;
426     screen.height = h;
427         [normalWindow center];
428     [self setContentDimensions];
429     [self setFrame:NSMakeRect(cx, cy, cw, ch)];
430 }
431
432 - (void) toggleFullScreen:(id)sender
433 {
434     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
435
436     if (isFullscreen) { // switch from fullscreen to desktop
437         isFullscreen = FALSE;
438         [self ungrabMouse];
439         [self setContentDimensions];
440 // test if host supports "exitFullScreenModeWithOptions" at compile time
441 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
442         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
443             [self exitFullScreenModeWithOptions:nil];
444         } else {
445 #endif
446             [fullScreenWindow close];
447             [normalWindow setContentView: self];
448             [normalWindow makeKeyAndOrderFront: self];
449             [NSMenu setMenuBarVisible:YES];
450 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
451         }
452 #endif
453     } else { // switch from desktop to fullscreen
454         isFullscreen = TRUE;
455         [self grabMouse];
456         [self setContentDimensions];
457 // test if host supports "enterFullScreenMode:withOptions" at compile time
458 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
459         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
460             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
461                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
462                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
463                  nil]];
464         } else {
465 #endif
466             [NSMenu setMenuBarVisible:NO];
467             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
468                 styleMask:NSBorderlessWindowMask
469                 backing:NSBackingStoreBuffered
470                 defer:NO];
471             [fullScreenWindow setHasShadow:NO];
472             [fullScreenWindow setContentView:self];
473             [fullScreenWindow makeKeyAndOrderFront:self];
474 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
475         }
476 #endif
477     }
478 }
479
480 - (void) handleEvent:(NSEvent *)event
481 {
482     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
483
484     int buttons = 0;
485     int keycode;
486     NSPoint p = [event locationInWindow];
487
488     switch ([event type]) {
489         case NSFlagsChanged:
490             keycode = cocoa_keycode_to_qemu([event keyCode]);
491             if (keycode) {
492                 if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
493                     kbd_put_keycode(keycode);
494                     kbd_put_keycode(keycode | 0x80);
495                 } else if (is_graphic_console()) {
496                     if (keycode & 0x80)
497                         kbd_put_keycode(0xe0);
498                     if (modifiers_state[keycode] == 0) { // keydown
499                         kbd_put_keycode(keycode & 0x7f);
500                         modifiers_state[keycode] = 1;
501                     } else { // keyup
502                         kbd_put_keycode(keycode | 0x80);
503                         modifiers_state[keycode] = 0;
504                     }
505                 }
506             }
507
508             // release Mouse grab when pressing ctrl+alt
509             if (!isFullscreen && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
510                 [self ungrabMouse];
511             }
512             break;
513         case NSKeyDown:
514
515             // forward command Key Combos
516             if ([event modifierFlags] & NSCommandKeyMask) {
517                 [NSApp sendEvent:event];
518                 return;
519             }
520
521             // default
522             keycode = cocoa_keycode_to_qemu([event keyCode]);
523
524             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
525             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
526                 switch (keycode) {
527
528                     // enable graphic console
529                     case 0x02 ... 0x0a: // '1' to '9' keys
530                         console_select(keycode - 0x02);
531                         break;
532                 }
533
534             // handle keys for graphic console
535             } else if (is_graphic_console()) {
536                 if (keycode & 0x80) //check bit for e0 in front
537                     kbd_put_keycode(0xe0);
538                 kbd_put_keycode(keycode & 0x7f); //remove e0 bit in front
539
540             // handlekeys for Monitor
541             } else {
542                 int keysym = 0;
543                 switch([event keyCode]) {
544                 case 115:
545                     keysym = QEMU_KEY_HOME;
546                     break;
547                 case 117:
548                     keysym = QEMU_KEY_DELETE;
549                     break;
550                 case 119:
551                     keysym = QEMU_KEY_END;
552                     break;
553                 case 123:
554                     keysym = QEMU_KEY_LEFT;
555                     break;
556                 case 124:
557                     keysym = QEMU_KEY_RIGHT;
558                     break;
559                 case 125:
560                     keysym = QEMU_KEY_DOWN;
561                     break;
562                 case 126:
563                     keysym = QEMU_KEY_UP;
564                     break;
565                 default:
566                     {
567                         NSString *ks = [event characters];
568                         if ([ks length] > 0)
569                             keysym = [ks characterAtIndex:0];
570                     }
571                 }
572                 if (keysym)
573                     kbd_put_keysym(keysym);
574             }
575             break;
576         case NSKeyUp:
577             keycode = cocoa_keycode_to_qemu([event keyCode]);
578             if (is_graphic_console()) {
579                 if (keycode & 0x80)
580                     kbd_put_keycode(0xe0);
581                 kbd_put_keycode(keycode | 0x80); //add 128 to signal release of key
582             }
583             break;
584         case NSMouseMoved:
585             if (isAbsoluteEnabled) {
586                 if (p.x < 0 || p.x > screen.width || p.y < 0 || p.y > screen.height || ![[self window] isKeyWindow]) {
587                     if (isTabletEnabled) { // if we leave the window, deactivate the tablet
588                         [NSCursor unhide];
589                         isTabletEnabled = FALSE;
590                     }
591                 } else {
592                     if (!isTabletEnabled) { // if we enter the window, activate the tablet
593                         [NSCursor hide];
594                         isTabletEnabled = TRUE;
595                     }
596                 }
597             }
598             COCOA_MOUSE_EVENT
599             break;
600         case NSLeftMouseDown:
601             if ([event modifierFlags] & NSCommandKeyMask) {
602                 buttons |= MOUSE_EVENT_RBUTTON;
603             } else {
604                 buttons |= MOUSE_EVENT_LBUTTON;
605             }
606             COCOA_MOUSE_EVENT
607             break;
608         case NSRightMouseDown:
609             buttons |= MOUSE_EVENT_RBUTTON;
610             COCOA_MOUSE_EVENT
611             break;
612         case NSOtherMouseDown:
613             buttons |= MOUSE_EVENT_MBUTTON;
614             COCOA_MOUSE_EVENT
615             break;
616         case NSLeftMouseDragged:
617             if ([event modifierFlags] & NSCommandKeyMask) {
618                 buttons |= MOUSE_EVENT_RBUTTON;
619             } else {
620                 buttons |= MOUSE_EVENT_LBUTTON;
621             }
622             COCOA_MOUSE_EVENT
623             break;
624         case NSRightMouseDragged:
625             buttons |= MOUSE_EVENT_RBUTTON;
626             COCOA_MOUSE_EVENT
627             break;
628         case NSOtherMouseDragged:
629             buttons |= MOUSE_EVENT_MBUTTON;
630             COCOA_MOUSE_EVENT
631             break;
632         case NSLeftMouseUp:
633             if (isTabletEnabled) {
634                     COCOA_MOUSE_EVENT
635             } else if (!isMouseGrabed) {
636                 if (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height) {
637                     [self grabMouse];
638                 } else {
639                     [NSApp sendEvent:event];
640                 }
641             } else {
642                 COCOA_MOUSE_EVENT
643             }
644             break;
645         case NSRightMouseUp:
646             COCOA_MOUSE_EVENT
647             break;
648         case NSOtherMouseUp:
649             COCOA_MOUSE_EVENT
650             break;
651         case NSScrollWheel:
652             if (isTabletEnabled || isMouseGrabed) {
653                 kbd_mouse_event(0, 0, -[event deltaY], 0);
654             } else {
655                 [NSApp sendEvent:event];
656             }
657             break;
658         default:
659             [NSApp sendEvent:event];
660     }
661 }
662
663 - (void) grabMouse
664 {
665     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
666
667     if (!isFullscreen) {
668         if (qemu_name)
669             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
670         else
671             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
672     }
673     [NSCursor hide];
674     CGAssociateMouseAndMouseCursorPosition(FALSE);
675     isMouseGrabed = TRUE; // while isMouseGrabed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
676 }
677
678 - (void) ungrabMouse
679 {
680     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
681
682     if (!isFullscreen) {
683         if (qemu_name)
684             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
685         else
686             [normalWindow setTitle:@"QEMU"];
687     }
688     [NSCursor unhide];
689     CGAssociateMouseAndMouseCursorPosition(TRUE);
690     isMouseGrabed = FALSE;
691 }
692
693 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
694 - (BOOL) isMouseGrabed {return isMouseGrabed;}
695 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
696 - (float) cdx {return cdx;}
697 - (float) cdy {return cdy;}
698 - (QEMUScreen) gscreen {return screen;}
699 @end
700
701
702
703 /*
704  ------------------------------------------------------
705     QemuCocoaAppController
706  ------------------------------------------------------
707 */
708 @interface QemuCocoaAppController : NSObject
709 {
710 }
711 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
712 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
713 - (void)toggleFullScreen:(id)sender;
714 - (void)showQEMUDoc:(id)sender;
715 - (void)showQEMUTec:(id)sender;
716 @end
717
718 @implementation QemuCocoaAppController
719 - (id) init
720 {
721     COCOA_DEBUG("QemuCocoaAppController: init\n");
722
723     self = [super init];
724     if (self) {
725
726         // create a view and add it to the window
727         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
728         if(!cocoaView) {
729             fprintf(stderr, "(cocoa) can't create a view\n");
730             exit(1);
731         }
732
733         // create a window
734         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
735             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
736             backing:NSBackingStoreBuffered defer:NO];
737         if(!normalWindow) {
738             fprintf(stderr, "(cocoa) can't create window\n");
739             exit(1);
740         }
741         [normalWindow setAcceptsMouseMovedEvents:YES];
742         [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
743         [normalWindow setContentView:cocoaView];
744         [normalWindow useOptimizedDrawing:YES];
745         [normalWindow makeKeyAndOrderFront:self];
746                 [normalWindow center];
747
748     }
749     return self;
750 }
751
752 - (void) dealloc
753 {
754     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
755
756     if (cocoaView)
757         [cocoaView release];
758     [super dealloc];
759 }
760
761 - (void)applicationDidFinishLaunching: (NSNotification *) note
762 {
763     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
764
765     // Display an open dialog box if no argument were passed or
766     // if qemu was launched from the finder ( the Finder passes "-psn" )
767     if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
768         NSOpenPanel *op = [[NSOpenPanel alloc] init];
769         [op setPrompt:@"Boot image"];
770         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
771         [op beginSheetForDirectory:nil file:nil types:[NSArray arrayWithObjects:@"img",@"iso",@"dmg",@"qcow",@"cow",@"cloop",@"vmdk",nil]
772               modalForWindow:normalWindow modalDelegate:self
773               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
774     } else {
775         // or Launch Qemu, with the global args
776         [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
777     }
778 }
779
780 - (void)applicationWillTerminate:(NSNotification *)aNotification
781 {
782     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
783
784     qemu_system_shutdown_request();
785     exit(0);
786 }
787
788 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
789 {
790     return YES;
791 }
792
793 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
794 {
795     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
796
797     int status;
798     status = qemu_main(argc, argv, *_NSGetEnviron());
799     exit(status);
800 }
801
802 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
803 {
804     COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
805
806     if(returnCode == NSCancelButton) {
807         exit(0);
808     } else if(returnCode == NSOKButton) {
809         const char *bin = "qemu";
810         char *img = (char*)[ [ sheet filename ] cStringUsingEncoding:NSASCIIStringEncoding];
811
812         char **argv = (char**)malloc( sizeof(char*)*3 );
813
814         [sheet close];
815
816         asprintf(&argv[0], "%s", bin);
817         asprintf(&argv[1], "-hda");
818         asprintf(&argv[2], "%s", img);
819
820         printf("Using argc %d argv %s -hda %s\n", 3, bin, img);
821
822         [self startEmulationWithArgc:3 argv:(char**)argv];
823     }
824 }
825 - (void)toggleFullScreen:(id)sender
826 {
827     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
828
829     [cocoaView toggleFullScreen:sender];
830 }
831
832 - (void)showQEMUDoc:(id)sender
833 {
834     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
835
836     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
837         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
838 }
839
840 - (void)showQEMUTec:(id)sender
841 {
842     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
843
844     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
845         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
846 }
847 @end
848
849
850
851 // Dock Connection
852 typedef struct CPSProcessSerNum
853 {
854         UInt32                lo;
855         UInt32                hi;
856 } CPSProcessSerNum;
857
858 OSErr CPSGetCurrentProcess( CPSProcessSerNum *psn);
859 OSErr CPSEnableForegroundOperation( CPSProcessSerNum *psn, UInt32 _arg2, UInt32 _arg3, UInt32 _arg4, UInt32 _arg5);
860 OSErr CPSSetFrontProcess( CPSProcessSerNum *psn);
861
862 int main (int argc, const char * argv[]) {
863
864     gArgc = argc;
865     gArgv = (char **)argv;
866     CPSProcessSerNum PSN;
867     int i;
868
869     /* In case we don't need to display a window, let's not do that */
870     for (i = 1; i < argc; i++) {
871         const char *opt = argv[i];
872
873         if (opt[0] == '-') {
874             /* Treat --foo the same as -foo.  */
875             if (opt[1] == '-') {
876                 opt++;
877             }
878             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
879                 !strcmp(opt, "-vnc") ||
880                 !strcmp(opt, "-nographic") ||
881                 !strcmp(opt, "-version") ||
882                 !strcmp(opt, "-curses")) {
883                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
884             }
885         }
886     }
887
888     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
889     [NSApplication sharedApplication];
890
891     if (!CPSGetCurrentProcess(&PSN))
892         if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103))
893             if (!CPSSetFrontProcess(&PSN))
894                 [NSApplication sharedApplication];
895
896     // Add menus
897     NSMenu      *menu;
898     NSMenuItem  *menuItem;
899
900     [NSApp setMainMenu:[[NSMenu alloc] init]];
901
902     // Application menu
903     menu = [[NSMenu alloc] initWithTitle:@""];
904     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
905     [menu addItem:[NSMenuItem separatorItem]]; //Separator
906     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
907     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
908     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
909     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
910     [menu addItem:[NSMenuItem separatorItem]]; //Separator
911     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
912     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
913     [menuItem setSubmenu:menu];
914     [[NSApp mainMenu] addItem:menuItem];
915     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
916
917     // View menu
918     menu = [[NSMenu alloc] initWithTitle:@"View"];
919     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
920     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
921     [menuItem setSubmenu:menu];
922     [[NSApp mainMenu] addItem:menuItem];
923
924     // Window menu
925     menu = [[NSMenu alloc] initWithTitle:@"Window"];
926     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
927     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
928     [menuItem setSubmenu:menu];
929     [[NSApp mainMenu] addItem:menuItem];
930     [NSApp setWindowsMenu:menu];
931
932     // Help menu
933     menu = [[NSMenu alloc] initWithTitle:@"Help"];
934     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
935     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
936     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
937     [menuItem setSubmenu:menu];
938     [[NSApp mainMenu] addItem:menuItem];
939
940     // Create an Application controller
941     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
942     [NSApp setDelegate:appController];
943
944     // Start the main event loop
945     [NSApp run];
946
947     [appController release];
948     [pool release];
949
950     return 0;
951 }
952
953
954
955 #pragma mark qemu
956 static void cocoa_update(DisplayState *ds, int x, int y, int w, int h)
957 {
958     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
959
960     NSRect rect;
961     if ([cocoaView cdx] == 1.0) {
962         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
963     } else {
964         rect = NSMakeRect(
965             x * [cocoaView cdx],
966             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
967             w * [cocoaView cdx],
968             h * [cocoaView cdy]);
969     }
970     [cocoaView setNeedsDisplayInRect:rect];
971 }
972
973 static void cocoa_resize(DisplayState *ds)
974 {
975     COCOA_DEBUG("qemu_cocoa: cocoa_resize\n");
976
977     [cocoaView resizeContentToWidth:(int)(ds_get_width(ds)) height:(int)(ds_get_height(ds)) displayState:ds];
978 }
979
980 static void cocoa_refresh(DisplayState *ds)
981 {
982     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
983
984     if (kbd_mouse_is_absolute()) {
985         if (![cocoaView isAbsoluteEnabled]) {
986             if ([cocoaView isMouseGrabed]) {
987                 [cocoaView ungrabMouse];
988             }
989         }
990         [cocoaView setAbsoluteEnabled:YES];
991     }
992
993     NSDate *distantPast;
994     NSEvent *event;
995     distantPast = [NSDate distantPast];
996     do {
997         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
998                         inMode: NSDefaultRunLoopMode dequeue:YES];
999         if (event != nil) {
1000             [cocoaView handleEvent:event];
1001         }
1002     } while(event != nil);
1003     vga_hw_update();
1004 }
1005
1006 static void cocoa_cleanup(void)
1007 {
1008     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1009     g_free(dcl);
1010 }
1011
1012 void cocoa_display_init(DisplayState *ds, int full_screen)
1013 {
1014     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1015
1016     dcl = g_malloc0(sizeof(DisplayChangeListener));
1017
1018     // register vga output callbacks
1019     dcl->dpy_update = cocoa_update;
1020     dcl->dpy_resize = cocoa_resize;
1021     dcl->dpy_refresh = cocoa_refresh;
1022
1023         register_displaychangelistener(ds, dcl);
1024
1025     // register cleanup function
1026     atexit(cocoa_cleanup);
1027 }