Do not allow AIO to be inited multiple times
[qemu-kvm/fedora.git] / cocoa.m
blobfe139526ab9d10050530f9a0be28697c751c8178
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  */
25 #import <Cocoa/Cocoa.h>
27 #include "qemu-common.h"
28 #include "console.h"
29 #include "sysemu.h"
32 //#define DEBUG
34 #ifdef DEBUG
35 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
36 #else
37 #define COCOA_DEBUG(...)  ((void) 0)
38 #endif
40 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
41 #define COCOA_MOUSE_EVENT \
42         if (isTabletEnabled) { \
43             kbd_mouse_event((int)(p.x * 0x7FFF / (screen.width - 1)), (int)((screen.height - p.y) * 0x7FFF / (screen.height - 1)), 0, buttons); \
44         } else if (isMouseGrabed) { \
45             kbd_mouse_event((int)[event deltaX], (int)[event deltaY], 0, buttons); \
46         } else { \
47             [NSApp sendEvent:event]; \
48         }
50 typedef struct {
51     int width;
52     int height;
53     int bitsPerComponent;
54     int bitsPerPixel;
55 } QEMUScreen;
57 int qemu_main(int argc, char **argv); // main defined in qemu/vl.c
58 NSWindow *normalWindow;
59 id cocoaView;
60 static void *screenBuffer;
62 int gArgc;
63 char **gArgv;
65 // keymap conversion
66 int keymap[] =
68 //  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
69     30, //  0       0x00    0x1e            A       QZ_a
70     31, //  1       0x01    0x1f            S       QZ_s
71     32, //  2       0x02    0x20            D       QZ_d
72     33, //  3       0x03    0x21            F       QZ_f
73     35, //  4       0x04    0x23            H       QZ_h
74     34, //  5       0x05    0x22            G       QZ_g
75     44, //  6       0x06    0x2c            Z       QZ_z
76     45, //  7       0x07    0x2d            X       QZ_x
77     46, //  8       0x08    0x2e            C       QZ_c
78     47, //  9       0x09    0x2f            V       QZ_v
79     0,  //  10      0x0A    Undefined
80     48, //  11      0x0B    0x30            B       QZ_b
81     16, //  12      0x0C    0x10            Q       QZ_q
82     17, //  13      0x0D    0x11            W       QZ_w
83     18, //  14      0x0E    0x12            E       QZ_e
84     19, //  15      0x0F    0x13            R       QZ_r
85     21, //  16      0x10    0x15            Y       QZ_y
86     20, //  17      0x11    0x14            T       QZ_t
87     2,  //  18      0x12    0x02            1       QZ_1
88     3,  //  19      0x13    0x03            2       QZ_2
89     4,  //  20      0x14    0x04            3       QZ_3
90     5,  //  21      0x15    0x05            4       QZ_4
91     7,  //  22      0x16    0x07            6       QZ_6
92     6,  //  23      0x17    0x06            5       QZ_5
93     13, //  24      0x18    0x0d            =       QZ_EQUALS
94     10, //  25      0x19    0x0a            9       QZ_9
95     8,  //  26      0x1A    0x08            7       QZ_7
96     12, //  27      0x1B    0x0c            -       QZ_MINUS
97     9,  //  28      0x1C    0x09            8       QZ_8
98     11, //  29      0x1D    0x0b            0       QZ_0
99     27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
100     24, //  31      0x1F    0x18            O       QZ_o
101     22, //  32      0x20    0x16            U       QZ_u
102     26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
103     23, //  34      0x22    0x17            I       QZ_i
104     25, //  35      0x23    0x19            P       QZ_p
105     28, //  36      0x24    0x1c            ENTER   QZ_RETURN
106     38, //  37      0x25    0x26            L       QZ_l
107     36, //  38      0x26    0x24            J       QZ_j
108     40, //  39      0x27    0x28            '       QZ_QUOTE
109     37, //  40      0x28    0x25            K       QZ_k
110     39, //  41      0x29    0x27            ;       QZ_SEMICOLON
111     43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
112     51, //  43      0x2B    0x33            ,       QZ_COMMA
113     53, //  44      0x2C    0x35            /       QZ_SLASH
114     49, //  45      0x2D    0x31            N       QZ_n
115     50, //  46      0x2E    0x32            M       QZ_m
116     52, //  47      0x2F    0x34            .       QZ_PERIOD
117     15, //  48      0x30    0x0f            TAB     QZ_TAB
118     57, //  49      0x31    0x39            SPACE   QZ_SPACE
119     41, //  50      0x32    0x29            `       QZ_BACKQUOTE
120     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
121     0,  //  52      0x34    Undefined
122     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
123     0,  //  54      0x36                            QZ_RMETA
124     0,  //  55      0x37                            QZ_LMETA
125     42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
126     58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
127     56, //  58      0x3A    0x38            L ALT   QZ_LALT
128     29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
129     54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
130     184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
131     157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
132     0,  //  63      0x3F    Undefined
133     0,  //  64      0x40    Undefined
134     0,  //  65      0x41    Undefined
135     0,  //  66      0x42    Undefined
136     55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
137     0,  //  68      0x44    Undefined
138     78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
139     0,  //  70      0x46    Undefined
140     69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
141     0,  //  72      0x48    Undefined
142     0,  //  73      0x49    Undefined
143     0,  //  74      0x4A    Undefined
144     181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
145     152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
146     0,  //  77      0x4D    undefined
147     74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
148     0,  //  79      0x4F    Undefined
149     0,  //  80      0x50    Undefined
150     0,  //  81      0x51                            QZ_KP_EQUALS
151     82, //  82      0x52    0x52            KP 0    QZ_KP0
152     79, //  83      0x53    0x4f            KP 1    QZ_KP1
153     80, //  84      0x54    0x50            KP 2    QZ_KP2
154     81, //  85      0x55    0x51            KP 3    QZ_KP3
155     75, //  86      0x56    0x4b            KP 4    QZ_KP4
156     76, //  87      0x57    0x4c            KP 5    QZ_KP5
157     77, //  88      0x58    0x4d            KP 6    QZ_KP6
158     71, //  89      0x59    0x47            KP 7    QZ_KP7
159     0,  //  90      0x5A    Undefined
160     72, //  91      0x5B    0x48            KP 8    QZ_KP8
161     73, //  92      0x5C    0x49            KP 9    QZ_KP9
162     0,  //  93      0x5D    Undefined
163     0,  //  94      0x5E    Undefined
164     0,  //  95      0x5F    Undefined
165     63, //  96      0x60    0x3f            F5      QZ_F5
166     64, //  97      0x61    0x40            F6      QZ_F6
167     65, //  98      0x62    0x41            F7      QZ_F7
168     61, //  99      0x63    0x3d            F3      QZ_F3
169     66, //  100     0x64    0x42            F8      QZ_F8
170     67, //  101     0x65    0x43            F9      QZ_F9
171     0,  //  102     0x66    Undefined
172     87, //  103     0x67    0x57            F11     QZ_F11
173     0,  //  104     0x68    Undefined
174     183,//  105     0x69    0xb7                    QZ_PRINT
175     0,  //  106     0x6A    Undefined
176     70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
177     0,  //  108     0x6C    Undefined
178     68, //  109     0x6D    0x44            F10     QZ_F10
179     0,  //  110     0x6E    Undefined
180     88, //  111     0x6F    0x58            F12     QZ_F12
181     0,  //  112     0x70    Undefined
182     110,//  113     0x71    0x0                     QZ_PAUSE
183     210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
184     199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
185     201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
186     211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
187     62, //  118     0x76    0x3e            F4      QZ_F4
188     207,//  119     0x77    0xcf    E0,4f   END     QZ_END
189     60, //  120     0x78    0x3c            F2      QZ_F2
190     209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
191     59, //  122     0x7A    0x3b            F1      QZ_F1
192     203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
193     205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
194     208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
195     200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
196 /* 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 */
198 /* Aditional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
200     219 //          0xdb            e0,5b   L GUI
201     220 //          0xdc            e0,5c   R GUI
202     221 //          0xdd            e0,5d   APPS
203         //              E0,2A,E0,37         PRNT SCRN
204         //              E1,1D,45,E1,9D,C5   PAUSE
205     83  //          0x53    0x53            KP .
206 // ACPI Scan Codes
207     222 //          0xde            E0, 5E  Power
208     223 //          0xdf            E0, 5F  Sleep
209     227 //          0xe3            E0, 63  Wake
210 // Windows Multimedia Scan Codes
211     153 //          0x99            E0, 19  Next Track
212     144 //          0x90            E0, 10  Previous Track
213     164 //          0xa4            E0, 24  Stop
214     162 //          0xa2            E0, 22  Play/Pause
215     160 //          0xa0            E0, 20  Mute
216     176 //          0xb0            E0, 30  Volume Up
217     174 //          0xae            E0, 2E  Volume Down
218     237 //          0xed            E0, 6D  Media Select
219     236 //          0xec            E0, 6C  E-Mail
220     161 //          0xa1            E0, 21  Calculator
221     235 //          0xeb            E0, 6B  My Computer
222     229 //          0xe5            E0, 65  WWW Search
223     178 //          0xb2            E0, 32  WWW Home
224     234 //          0xea            E0, 6A  WWW Back
225     233 //          0xe9            E0, 69  WWW Forward
226     232 //          0xe8            E0, 68  WWW Stop
227     231 //          0xe7            E0, 67  WWW Refresh
228     230 //          0xe6            E0, 66  WWW Favorites
232 int cocoa_keycode_to_qemu(int keycode)
234     if((sizeof(keymap)/sizeof(int)) <= keycode)
235     {
236         printf("(cocoa) warning unknow keycode 0x%x\n", keycode);
237         return 0;
238     }
239     return keymap[keycode];
245  ------------------------------------------------------
246     QemuCocoaView
247  ------------------------------------------------------
249 @interface QemuCocoaView : NSView
251     QEMUScreen screen;
252     NSWindow *fullScreenWindow;
253     float cx,cy,cw,ch,cdx,cdy;
254     CGDataProviderRef dataProviderRef;
255     int modifiers_state[256];
256     BOOL isMouseGrabed;
257     BOOL isFullscreen;
258     BOOL isAbsoluteEnabled;
259     BOOL isTabletEnabled;
261 - (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState *)ds;
262 - (void) grabMouse;
263 - (void) ungrabMouse;
264 - (void) toggleFullScreen:(id)sender;
265 - (void) handleEvent:(NSEvent *)event;
266 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
267 - (BOOL) isMouseGrabed;
268 - (BOOL) isAbsoluteEnabled;
269 - (float) cdx;
270 - (float) cdy;
271 - (QEMUScreen) gscreen;
272 @end
274 @implementation QemuCocoaView
275 - (id)initWithFrame:(NSRect)frameRect
277     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
279     self = [super initWithFrame:frameRect];
280     if (self) {
282         screen.bitsPerComponent = 8;
283         screen.bitsPerPixel = 32;
284         screen.width = frameRect.size.width;
285         screen.height = frameRect.size.height;
287     }
288     return self;
291 - (void) dealloc
293     COCOA_DEBUG("QemuCocoaView: dealloc\n");
295     if (screenBuffer)
296         free(screenBuffer);
298     if (dataProviderRef)
299         CGDataProviderRelease(dataProviderRef);
301     [super dealloc];
304 - (void) drawRect:(NSRect) rect
306     COCOA_DEBUG("QemuCocoaView: drawRect\n");
308     if ((int)screenBuffer == -1)
309         return;
311     // get CoreGraphic context
312     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
313     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
314     CGContextSetShouldAntialias (viewContextRef, NO);
316     // draw screen bitmap directly to Core Graphics context
317     if (dataProviderRef) {
318         CGImageRef imageRef = CGImageCreate(
319             screen.width, //width
320             screen.height, //height
321             screen.bitsPerComponent, //bitsPerComponent
322             screen.bitsPerPixel, //bitsPerPixel
323             (screen.width * 4), //bytesPerRow
324 #if __LITTLE_ENDIAN__
325             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
326             kCGImageAlphaNoneSkipLast,
327 #else
328             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
329             kCGImageAlphaNoneSkipFirst, //bitmapInfo
330 #endif
331             dataProviderRef, //provider
332             NULL, //decode
333             0, //interpolate
334             kCGRenderingIntentDefault //intent
335         );
336 // test if host support "CGImageCreateWithImageInRect" at compiletime
337 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
338         if (CGImageCreateWithImageInRect == NULL) { // test if "CGImageCreateWithImageInRect" is supported on host at runtime
339 #endif
340             // compatibility drawing code (draws everything) (OS X < 10.4)
341             CGContextDrawImage (viewContextRef, CGRectMake(0, 0, [self bounds].size.width, [self bounds].size.height), imageRef);
342 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
343         } else {
344             // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
345             const NSRect *rectList;
346             int rectCount;
347             int i;
348             CGImageRef clipImageRef;
349             CGRect clipRect;
351             [self getRectsBeingDrawn:&rectList count:&rectCount];
352             for (i = 0; i < rectCount; i++) {
353                 clipRect.origin.x = rectList[i].origin.x / cdx;
354                 clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
355                 clipRect.size.width = rectList[i].size.width / cdx;
356                 clipRect.size.height = rectList[i].size.height / cdy;
357                 clipImageRef = CGImageCreateWithImageInRect(
358                     imageRef,
359                     clipRect
360                 );
361                 CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
362                 CGImageRelease (clipImageRef);
363             }
364         }
365 #endif
366         CGImageRelease (imageRef);
367     }
370 - (void) setContentDimensions
372     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
374     if (isFullscreen) {
375         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
376         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
377         cw = screen.width * cdx;
378         ch = screen.height * cdy;
379         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
380         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
381     } else {
382         cx = 0;
383         cy = 0;
384         cw = screen.width;
385         ch = screen.height;
386         cdx = 1.0;
387         cdy = 1.0;
388     }
391 - (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState *)ds
393     COCOA_DEBUG("QemuCocoaView: resizeContent\n");
395     // update screenBuffer
396     if (dataProviderRef)
397         CGDataProviderRelease(dataProviderRef);
398     if (screenBuffer)
399         free(screenBuffer);
400     screenBuffer = malloc( w * 4 * h );
402     ds->data = screenBuffer;
403     ds->linesize =  (w * 4);
404     ds->depth = 32;
405     ds->width = w;
406     ds->height = h;
407 #ifdef __LITTLE_ENDIAN__
408     ds->bgr = 1;
409 #else
410     ds->bgr = 0;
411 #endif
413     dataProviderRef = CGDataProviderCreateWithData(NULL, screenBuffer, w * 4 * h, NULL);
415     // update windows
416     if (isFullscreen) {
417         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
418         [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];
419     } else {
420         if (qemu_name)
421             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
422         [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:YES];
423     }
424     screen.width = w;
425     screen.height = h;
426     [self setContentDimensions];
427     [self setFrame:NSMakeRect(cx, cy, cw, ch)];
430 - (void) toggleFullScreen:(id)sender
432     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
434     if (isFullscreen) { // switch from fullscreen to desktop
435         isFullscreen = FALSE;
436         [self ungrabMouse];
437         [self setContentDimensions];
438 // test if host support "enterFullScreenMode:withOptions" at compiletime
439 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
440         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
441             [self exitFullScreenModeWithOptions:nil];
442         } else {
443 #endif
444             [fullScreenWindow close];
445             [normalWindow setContentView: self];
446             [normalWindow makeKeyAndOrderFront: self];
447             [NSMenu setMenuBarVisible:YES];
448 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
449         }
450 #endif
451     } else { // switch from desktop to fullscreen
452         isFullscreen = TRUE;
453         [self grabMouse];
454         [self setContentDimensions];
455 // test if host support "enterFullScreenMode:withOptions" at compiletime
456 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
457         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
458             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
459                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
460                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
461                  nil]];
462         } else {
463 #endif
464             [NSMenu setMenuBarVisible:NO];
465             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
466                 styleMask:NSBorderlessWindowMask
467                 backing:NSBackingStoreBuffered
468                 defer:NO];
469             [fullScreenWindow setHasShadow:NO];
470             [fullScreenWindow setContentView:self];
471             [fullScreenWindow makeKeyAndOrderFront:self];
472 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
473         }
474 #endif
475     }
478 - (void) handleEvent:(NSEvent *)event
480     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
482     int buttons = 0;
483     int keycode;
484     NSPoint p = [event locationInWindow];
486     switch ([event type]) {
487         case NSFlagsChanged:
488             keycode = cocoa_keycode_to_qemu([event keyCode]);
489             if (keycode) {
490                 if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
491                     kbd_put_keycode(keycode);
492                     kbd_put_keycode(keycode | 0x80);
493                 } else if (is_graphic_console()) {
494                     if (keycode & 0x80)
495                         kbd_put_keycode(0xe0);
496                     if (modifiers_state[keycode] == 0) { // keydown
497                         kbd_put_keycode(keycode & 0x7f);
498                         modifiers_state[keycode] = 1;
499                     } else { // keyup
500                         kbd_put_keycode(keycode | 0x80);
501                         modifiers_state[keycode] = 0;
502                     }
503                 }
504             }
506             // release Mouse grab when pressing ctrl+alt
507             if (!isFullscreen && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
508                 [self ungrabMouse];
509             }
510             break;
511         case NSKeyDown:
513             // forward command Key Combos
514             if ([event modifierFlags] & NSCommandKeyMask) {
515                 [NSApp sendEvent:event];
516                 return;
517             }
519             // default
520             keycode = cocoa_keycode_to_qemu([event keyCode]);
522             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
523             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
524                 switch (keycode) {
526                     // enable graphic console
527                     case 0x02 ... 0x0a: // '1' to '9' keys
528                         console_select(keycode - 0x02);
529                         break;
530                 }
532             // handle keys for graphic console
533             } else if (is_graphic_console()) {
534                 if (keycode & 0x80) //check bit for e0 in front
535                     kbd_put_keycode(0xe0);
536                 kbd_put_keycode(keycode & 0x7f); //remove e0 bit in front
538             // handlekeys for Monitor
539             } else {
540                 int keysym = 0;
541                 switch([event keyCode]) {
542                 case 115:
543                     keysym = QEMU_KEY_HOME;
544                     break;
545                 case 117:
546                     keysym = QEMU_KEY_DELETE;
547                     break;
548                 case 119:
549                     keysym = QEMU_KEY_END;
550                     break;
551                 case 123:
552                     keysym = QEMU_KEY_LEFT;
553                     break;
554                 case 124:
555                     keysym = QEMU_KEY_RIGHT;
556                     break;
557                 case 125:
558                     keysym = QEMU_KEY_DOWN;
559                     break;
560                 case 126:
561                     keysym = QEMU_KEY_UP;
562                     break;
563                 default:
564                     {
565                         NSString *ks = [event characters];
566                         if ([ks length] > 0)
567                             keysym = [ks characterAtIndex:0];
568                     }
569                 }
570                 if (keysym)
571                     kbd_put_keysym(keysym);
572             }
573             break;
574         case NSKeyUp:
575             keycode = cocoa_keycode_to_qemu([event keyCode]);
576             if (is_graphic_console()) {
577                 if (keycode & 0x80)
578                     kbd_put_keycode(0xe0);
579                 kbd_put_keycode(keycode | 0x80); //add 128 to signal release of key
580             }
581             break;
582         case NSMouseMoved:
583             if (isAbsoluteEnabled) {
584                 if (p.x < 0 || p.x > screen.width || p.y < 0 || p.y > screen.height || ![[self window] isKeyWindow]) {
585                     if (isTabletEnabled) { // if we leave the window, deactivate the tablet
586                         [NSCursor unhide];
587                         isTabletEnabled = FALSE;
588                     }
589                 } else {
590                     if (!isTabletEnabled) { // if we enter the window, activate the tablet
591                         [NSCursor hide];
592                         isTabletEnabled = TRUE;
593                     }
594                 }
595             }
596             COCOA_MOUSE_EVENT
597             break;
598         case NSLeftMouseDown:
599             if ([event modifierFlags] & NSCommandKeyMask) {
600                 buttons |= MOUSE_EVENT_RBUTTON;
601             } else {
602                 buttons |= MOUSE_EVENT_LBUTTON;
603             }
604             COCOA_MOUSE_EVENT
605             break;
606         case NSRightMouseDown:
607             buttons |= MOUSE_EVENT_RBUTTON;
608             COCOA_MOUSE_EVENT
609             break;
610         case NSOtherMouseDown:
611             buttons |= MOUSE_EVENT_MBUTTON;
612             COCOA_MOUSE_EVENT
613             break;
614         case NSLeftMouseDragged:
615             if ([event modifierFlags] & NSCommandKeyMask) {
616                 buttons |= MOUSE_EVENT_RBUTTON;
617             } else {
618                 buttons |= MOUSE_EVENT_LBUTTON;
619             }
620             COCOA_MOUSE_EVENT
621             break;
622         case NSRightMouseDragged:
623             buttons |= MOUSE_EVENT_RBUTTON;
624             COCOA_MOUSE_EVENT
625             break;
626         case NSOtherMouseDragged:
627             buttons |= MOUSE_EVENT_MBUTTON;
628             COCOA_MOUSE_EVENT
629             break;
630         case NSLeftMouseUp:
631             if (isTabletEnabled) {
632                     COCOA_MOUSE_EVENT
633             } else if (!isMouseGrabed) {
634                 if (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height) {
635                     [self grabMouse];
636                 } else {
637                     [NSApp sendEvent:event];
638                 }
639             } else {
640                 COCOA_MOUSE_EVENT
641             }
642             break;
643         case NSRightMouseUp:
644             COCOA_MOUSE_EVENT
645             break;
646         case NSOtherMouseUp:
647             COCOA_MOUSE_EVENT
648             break;
649         case NSScrollWheel:
650             if (isTabletEnabled || isMouseGrabed) {
651                 kbd_mouse_event(0, 0, -[event deltaY], 0);
652             } else {
653                 [NSApp sendEvent:event];
654             }
655             break;
656         default:
657             [NSApp sendEvent:event];
658     }
661 - (void) grabMouse
663     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
665     if (!isFullscreen) {
666         if (qemu_name)
667             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
668         else
669             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
670     }
671     [NSCursor hide];
672     CGAssociateMouseAndMouseCursorPosition(FALSE);
673     isMouseGrabed = TRUE; // while isMouseGrabed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
676 - (void) ungrabMouse
678     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
680     if (!isFullscreen) {
681         if (qemu_name)
682             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
683         else
684             [normalWindow setTitle:@"QEMU"];
685     }
686     [NSCursor unhide];
687     CGAssociateMouseAndMouseCursorPosition(TRUE);
688     isMouseGrabed = FALSE;
691 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
692 - (BOOL) isMouseGrabed {return isMouseGrabed;}
693 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
694 - (float) cdx {return cdx;}
695 - (float) cdy {return cdy;}
696 - (QEMUScreen) gscreen {return screen;}
697 @end
702  ------------------------------------------------------
703     QemuCocoaAppController
704  ------------------------------------------------------
706 @interface QemuCocoaAppController : NSObject
709 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
710 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
711 - (void)toggleFullScreen:(id)sender;
712 - (void)showQEMUDoc:(id)sender;
713 - (void)showQEMUTec:(id)sender;
714 @end
716 @implementation QemuCocoaAppController
717 - (id) init
719     COCOA_DEBUG("QemuCocoaAppController: init\n");
721     self = [super init];
722     if (self) {
724         // create a view and add it to the window
725         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
726         if(!cocoaView) {
727             fprintf(stderr, "(cocoa) can't create a view\n");
728             exit(1);
729         }
731         // create a window
732         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
733             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
734             backing:NSBackingStoreBuffered defer:NO];
735         if(!normalWindow) {
736             fprintf(stderr, "(cocoa) can't create window\n");
737             exit(1);
738         }
739         [normalWindow setAcceptsMouseMovedEvents:YES];
740         [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
741         [normalWindow setContentView:cocoaView];
742         [normalWindow makeKeyAndOrderFront:self];
744     }
745     return self;
748 - (void) dealloc
750     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
752     if (cocoaView)
753         [cocoaView release];
754     [super dealloc];
757 - (void)applicationDidFinishLaunching: (NSNotification *) note
759     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
761     // Display an open dialog box if no argument were passed or
762     // if qemu was launched from the finder ( the Finder passes "-psn" )
763     if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
764         NSOpenPanel *op = [[NSOpenPanel alloc] init];
765         [op setPrompt:@"Boot image"];
766         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
767         [op beginSheetForDirectory:nil file:nil types:[NSArray arrayWithObjects:@"img",@"iso",@"dmg",@"qcow",@"cow",@"cloop",@"vmdk",nil]
768               modalForWindow:normalWindow modalDelegate:self
769               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
770     } else {
771         // or Launch Qemu, with the global args
772         [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
773     }
776 - (void)applicationWillTerminate:(NSNotification *)aNotification
778     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
780     qemu_system_shutdown_request();
781     exit(0);
784 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
786     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
788     int status;
789     status = qemu_main(argc, argv);
790     exit(status);
793 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
795     COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
797     if(returnCode == NSCancelButton) {
798         exit(0);
799     } else if(returnCode == NSOKButton) {
800         char *bin = "qemu";
801         char *img = (char*)[ [ sheet filename ] cStringUsingEncoding:NSASCIIStringEncoding];
803         char **argv = (char**)malloc( sizeof(char*)*3 );
805         asprintf(&argv[0], "%s", bin);
806         asprintf(&argv[1], "-hda");
807         asprintf(&argv[2], "%s", img);
809         printf("Using argc %d argv %s -hda %s\n", 3, bin, img);
811         [self startEmulationWithArgc:3 argv:(char**)argv];
812     }
814 - (void)toggleFullScreen:(id)sender
816     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
818     [cocoaView toggleFullScreen:sender];
821 - (void)showQEMUDoc:(id)sender
823     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
825     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
826         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
829 - (void)showQEMUTec:(id)sender
831     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
833     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
834         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
836 @end
840 // Dock Connection
841 typedef struct CPSProcessSerNum
843         UInt32                lo;
844         UInt32                hi;
845 } CPSProcessSerNum;
847 extern OSErr    CPSGetCurrentProcess( CPSProcessSerNum *psn);
848 extern OSErr    CPSEnableForegroundOperation( CPSProcessSerNum *psn, UInt32 _arg2, UInt32 _arg3, UInt32 _arg4, UInt32 _arg5);
849 extern OSErr    CPSSetFrontProcess( CPSProcessSerNum *psn);
851 int main (int argc, const char * argv[]) {
853     gArgc = argc;
854     gArgv = (char **)argv;
855     CPSProcessSerNum PSN;
857     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
858     [NSApplication sharedApplication];
860     if (!CPSGetCurrentProcess(&PSN))
861         if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103))
862             if (!CPSSetFrontProcess(&PSN))
863                 [NSApplication sharedApplication];
865     // Add menus
866     NSMenu      *menu;
867     NSMenuItem  *menuItem;
869     [NSApp setMainMenu:[[NSMenu alloc] init]];
871     // Application menu
872     menu = [[NSMenu alloc] initWithTitle:@""];
873     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
874     [menu addItem:[NSMenuItem separatorItem]]; //Separator
875     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
876     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
877     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
878     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
879     [menu addItem:[NSMenuItem separatorItem]]; //Separator
880     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
881     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
882     [menuItem setSubmenu:menu];
883     [[NSApp mainMenu] addItem:menuItem];
884     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
886     // View menu
887     menu = [[NSMenu alloc] initWithTitle:@"View"];
888     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
889     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
890     [menuItem setSubmenu:menu];
891     [[NSApp mainMenu] addItem:menuItem];
893     // Window menu
894     menu = [[NSMenu alloc] initWithTitle:@"Window"];
895     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
896     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
897     [menuItem setSubmenu:menu];
898     [[NSApp mainMenu] addItem:menuItem];
899     [NSApp setWindowsMenu:menu];
901     // Help menu
902     menu = [[NSMenu alloc] initWithTitle:@"Help"];
903     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
904     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
905     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
906     [menuItem setSubmenu:menu];
907     [[NSApp mainMenu] addItem:menuItem];
909     // Create an Application controller
910     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
911     [NSApp setDelegate:appController];
913     // Start the main event loop
914     [NSApp run];
916     [appController release];
917     [pool release];
919     return 0;
924 #pragma mark qemu
925 static void cocoa_update(DisplayState *ds, int x, int y, int w, int h)
927     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
929     NSRect rect;
930     if ([cocoaView cdx] == 1.0) {
931         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
932     } else {
933         rect = NSMakeRect(
934             x * [cocoaView cdx],
935             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
936             w * [cocoaView cdx],
937             h * [cocoaView cdy]);
938     }
939     [cocoaView displayRect:rect];
942 static void cocoa_resize(DisplayState *ds, int w, int h)
944     COCOA_DEBUG("qemu_cocoa: cocoa_resize\n");
946     [cocoaView resizeContentToWidth:w height:h displayState:ds];
949 static void cocoa_refresh(DisplayState *ds)
951     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
953     if (kbd_mouse_is_absolute()) {
954         if (![cocoaView isAbsoluteEnabled]) {
955             if ([cocoaView isMouseGrabed]) {
956                 [cocoaView ungrabMouse];
957             }
958         }
959         [cocoaView setAbsoluteEnabled:YES];
960     }
962     NSDate *distantPast;
963     NSEvent *event;
964     distantPast = [NSDate distantPast];
965     do {
966         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
967                         inMode: NSDefaultRunLoopMode dequeue:YES];
968         if (event != nil) {
969             [cocoaView handleEvent:event];
970         }
971     } while(event != nil);
972     vga_hw_update();
975 static void cocoa_cleanup(void)
977     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
981 void cocoa_display_init(DisplayState *ds, int full_screen)
983     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
985     // register vga outpu callbacks
986     ds->dpy_update = cocoa_update;
987     ds->dpy_resize = cocoa_resize;
988     ds->dpy_refresh = cocoa_refresh;
990     // give window a initial Size
991     cocoa_resize(ds, 640, 400);
993     // register cleanup function
994     atexit(cocoa_cleanup);