cpus.c: qemu_mutex_lock_iothread fix race condition at cpu thread init
[qemu.git] / ui / cocoa.m
blob334e6f666795200c3ba7dbd7410e8217fae4e85a
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>
26 #include <crt_externs.h>
28 #include "qemu-common.h"
29 #include "ui/console.h"
30 #include "ui/input.h"
31 #include "sysemu/sysemu.h"
32 #include "qmp-commands.h"
33 #include "sysemu/blockdev.h"
35 #ifndef MAC_OS_X_VERSION_10_5
36 #define MAC_OS_X_VERSION_10_5 1050
37 #endif
38 #ifndef MAC_OS_X_VERSION_10_6
39 #define MAC_OS_X_VERSION_10_6 1060
40 #endif
41 #ifndef MAC_OS_X_VERSION_10_10
42 #define MAC_OS_X_VERSION_10_10 101000
43 #endif
46 //#define DEBUG
48 #ifdef DEBUG
49 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
50 #else
51 #define COCOA_DEBUG(...)  ((void) 0)
52 #endif
54 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
56 typedef struct {
57     int width;
58     int height;
59     int bitsPerComponent;
60     int bitsPerPixel;
61 } QEMUScreen;
63 NSWindow *normalWindow;
64 static DisplayChangeListener *dcl;
65 static int last_buttons;
67 int gArgc;
68 char **gArgv;
69 bool stretch_video;
70 NSTextField *pauseLabel;
71 NSArray * supportedImageFileTypes;
73 // keymap conversion
74 int keymap[] =
76 //  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
77     30, //  0       0x00    0x1e            A       QZ_a
78     31, //  1       0x01    0x1f            S       QZ_s
79     32, //  2       0x02    0x20            D       QZ_d
80     33, //  3       0x03    0x21            F       QZ_f
81     35, //  4       0x04    0x23            H       QZ_h
82     34, //  5       0x05    0x22            G       QZ_g
83     44, //  6       0x06    0x2c            Z       QZ_z
84     45, //  7       0x07    0x2d            X       QZ_x
85     46, //  8       0x08    0x2e            C       QZ_c
86     47, //  9       0x09    0x2f            V       QZ_v
87     0,  //  10      0x0A    Undefined
88     48, //  11      0x0B    0x30            B       QZ_b
89     16, //  12      0x0C    0x10            Q       QZ_q
90     17, //  13      0x0D    0x11            W       QZ_w
91     18, //  14      0x0E    0x12            E       QZ_e
92     19, //  15      0x0F    0x13            R       QZ_r
93     21, //  16      0x10    0x15            Y       QZ_y
94     20, //  17      0x11    0x14            T       QZ_t
95     2,  //  18      0x12    0x02            1       QZ_1
96     3,  //  19      0x13    0x03            2       QZ_2
97     4,  //  20      0x14    0x04            3       QZ_3
98     5,  //  21      0x15    0x05            4       QZ_4
99     7,  //  22      0x16    0x07            6       QZ_6
100     6,  //  23      0x17    0x06            5       QZ_5
101     13, //  24      0x18    0x0d            =       QZ_EQUALS
102     10, //  25      0x19    0x0a            9       QZ_9
103     8,  //  26      0x1A    0x08            7       QZ_7
104     12, //  27      0x1B    0x0c            -       QZ_MINUS
105     9,  //  28      0x1C    0x09            8       QZ_8
106     11, //  29      0x1D    0x0b            0       QZ_0
107     27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
108     24, //  31      0x1F    0x18            O       QZ_o
109     22, //  32      0x20    0x16            U       QZ_u
110     26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
111     23, //  34      0x22    0x17            I       QZ_i
112     25, //  35      0x23    0x19            P       QZ_p
113     28, //  36      0x24    0x1c            ENTER   QZ_RETURN
114     38, //  37      0x25    0x26            L       QZ_l
115     36, //  38      0x26    0x24            J       QZ_j
116     40, //  39      0x27    0x28            '       QZ_QUOTE
117     37, //  40      0x28    0x25            K       QZ_k
118     39, //  41      0x29    0x27            ;       QZ_SEMICOLON
119     43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
120     51, //  43      0x2B    0x33            ,       QZ_COMMA
121     53, //  44      0x2C    0x35            /       QZ_SLASH
122     49, //  45      0x2D    0x31            N       QZ_n
123     50, //  46      0x2E    0x32            M       QZ_m
124     52, //  47      0x2F    0x34            .       QZ_PERIOD
125     15, //  48      0x30    0x0f            TAB     QZ_TAB
126     57, //  49      0x31    0x39            SPACE   QZ_SPACE
127     41, //  50      0x32    0x29            `       QZ_BACKQUOTE
128     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
129     0,  //  52      0x34    Undefined
130     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
131     220, // 54      0x36    0xdc    E0,5C   R GUI   QZ_RMETA
132     219, // 55      0x37    0xdb    E0,5B   L GUI   QZ_LMETA
133     42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
134     58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
135     56, //  58      0x3A    0x38            L ALT   QZ_LALT
136     29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
137     54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
138     184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
139     157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
140     0,  //  63      0x3F    Undefined
141     0,  //  64      0x40    Undefined
142     0,  //  65      0x41    Undefined
143     0,  //  66      0x42    Undefined
144     55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
145     0,  //  68      0x44    Undefined
146     78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
147     0,  //  70      0x46    Undefined
148     69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
149     0,  //  72      0x48    Undefined
150     0,  //  73      0x49    Undefined
151     0,  //  74      0x4A    Undefined
152     181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
153     152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
154     0,  //  77      0x4D    undefined
155     74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
156     0,  //  79      0x4F    Undefined
157     0,  //  80      0x50    Undefined
158     0,  //  81      0x51                            QZ_KP_EQUALS
159     82, //  82      0x52    0x52            KP 0    QZ_KP0
160     79, //  83      0x53    0x4f            KP 1    QZ_KP1
161     80, //  84      0x54    0x50            KP 2    QZ_KP2
162     81, //  85      0x55    0x51            KP 3    QZ_KP3
163     75, //  86      0x56    0x4b            KP 4    QZ_KP4
164     76, //  87      0x57    0x4c            KP 5    QZ_KP5
165     77, //  88      0x58    0x4d            KP 6    QZ_KP6
166     71, //  89      0x59    0x47            KP 7    QZ_KP7
167     0,  //  90      0x5A    Undefined
168     72, //  91      0x5B    0x48            KP 8    QZ_KP8
169     73, //  92      0x5C    0x49            KP 9    QZ_KP9
170     0,  //  93      0x5D    Undefined
171     0,  //  94      0x5E    Undefined
172     0,  //  95      0x5F    Undefined
173     63, //  96      0x60    0x3f            F5      QZ_F5
174     64, //  97      0x61    0x40            F6      QZ_F6
175     65, //  98      0x62    0x41            F7      QZ_F7
176     61, //  99      0x63    0x3d            F3      QZ_F3
177     66, //  100     0x64    0x42            F8      QZ_F8
178     67, //  101     0x65    0x43            F9      QZ_F9
179     0,  //  102     0x66    Undefined
180     87, //  103     0x67    0x57            F11     QZ_F11
181     0,  //  104     0x68    Undefined
182     183,//  105     0x69    0xb7                    QZ_PRINT
183     0,  //  106     0x6A    Undefined
184     70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
185     0,  //  108     0x6C    Undefined
186     68, //  109     0x6D    0x44            F10     QZ_F10
187     0,  //  110     0x6E    Undefined
188     88, //  111     0x6F    0x58            F12     QZ_F12
189     0,  //  112     0x70    Undefined
190     110,//  113     0x71    0x0                     QZ_PAUSE
191     210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
192     199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
193     201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
194     211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
195     62, //  118     0x76    0x3e            F4      QZ_F4
196     207,//  119     0x77    0xcf    E0,4f   END     QZ_END
197     60, //  120     0x78    0x3c            F2      QZ_F2
198     209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
199     59, //  122     0x7A    0x3b            F1      QZ_F1
200     203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
201     205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
202     208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
203     200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
204 /* 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 */
206 /* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
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
238 static int cocoa_keycode_to_qemu(int keycode)
240     if (ARRAY_SIZE(keymap) <= keycode) {
241         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
242         return 0;
243     }
244     return keymap[keycode];
247 /* Displays an alert dialog box with the specified message */
248 static void QEMU_Alert(NSString *message)
250     NSAlert *alert;
251     alert = [NSAlert new];
252     [alert setMessageText: message];
253     [alert runModal];
256 /* Handles any errors that happen with a device transaction */
257 static void handleAnyDeviceErrors(Error * err)
259     if (err) {
260         QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
261                                       encoding: NSASCIIStringEncoding]);
262         error_free(err);
263     }
267  ------------------------------------------------------
268     QemuCocoaView
269  ------------------------------------------------------
271 @interface QemuCocoaView : NSView
273     QEMUScreen screen;
274     NSWindow *fullScreenWindow;
275     float cx,cy,cw,ch,cdx,cdy;
276     CGDataProviderRef dataProviderRef;
277     int modifiers_state[256];
278     BOOL isMouseGrabbed;
279     BOOL isFullscreen;
280     BOOL isAbsoluteEnabled;
281     BOOL isMouseDeassociated;
283 - (void) switchSurface:(DisplaySurface *)surface;
284 - (void) grabMouse;
285 - (void) ungrabMouse;
286 - (void) toggleFullScreen:(id)sender;
287 - (void) handleEvent:(NSEvent *)event;
288 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
289 /* The state surrounding mouse grabbing is potentially confusing.
290  * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
291  *   pointing device an absolute-position one?"], but is only updated on
292  *   next refresh.
293  * isMouseGrabbed tracks whether GUI events are directed to the guest;
294  *   it controls whether special keys like Cmd get sent to the guest,
295  *   and whether we capture the mouse when in non-absolute mode.
296  * isMouseDeassociated tracks whether we've told MacOSX to disassociate
297  *   the mouse and mouse cursor position by calling
298  *   CGAssociateMouseAndMouseCursorPosition(FALSE)
299  *   (which basically happens if we grab in non-absolute mode).
300  */
301 - (BOOL) isMouseGrabbed;
302 - (BOOL) isAbsoluteEnabled;
303 - (BOOL) isMouseDeassociated;
304 - (float) cdx;
305 - (float) cdy;
306 - (QEMUScreen) gscreen;
307 @end
309 QemuCocoaView *cocoaView;
311 @implementation QemuCocoaView
312 - (id)initWithFrame:(NSRect)frameRect
314     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
316     self = [super initWithFrame:frameRect];
317     if (self) {
319         screen.bitsPerComponent = 8;
320         screen.bitsPerPixel = 32;
321         screen.width = frameRect.size.width;
322         screen.height = frameRect.size.height;
324     }
325     return self;
328 - (void) dealloc
330     COCOA_DEBUG("QemuCocoaView: dealloc\n");
332     if (dataProviderRef)
333         CGDataProviderRelease(dataProviderRef);
335     [super dealloc];
338 - (BOOL) isOpaque
340     return YES;
343 - (BOOL) screenContainsPoint:(NSPoint) p
345     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
348 - (void) hideCursor
350     if (!cursor_hide) {
351         return;
352     }
353     [NSCursor hide];
356 - (void) unhideCursor
358     if (!cursor_hide) {
359         return;
360     }
361     [NSCursor unhide];
364 - (void) drawRect:(NSRect) rect
366     COCOA_DEBUG("QemuCocoaView: drawRect\n");
368     // get CoreGraphic context
369     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
370     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
371     CGContextSetShouldAntialias (viewContextRef, NO);
373     // draw screen bitmap directly to Core Graphics context
374     if (!dataProviderRef) {
375         // Draw request before any guest device has set up a framebuffer:
376         // just draw an opaque black rectangle
377         CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
378         CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
379     } else {
380         CGImageRef imageRef = CGImageCreate(
381             screen.width, //width
382             screen.height, //height
383             screen.bitsPerComponent, //bitsPerComponent
384             screen.bitsPerPixel, //bitsPerPixel
385             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
386 #ifdef __LITTLE_ENDIAN__
387             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
388             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
389 #else
390             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
391             kCGImageAlphaNoneSkipFirst, //bitmapInfo
392 #endif
393             dataProviderRef, //provider
394             NULL, //decode
395             0, //interpolate
396             kCGRenderingIntentDefault //intent
397         );
398         // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
399         const NSRect *rectList;
400         NSInteger rectCount;
401         int i;
402         CGImageRef clipImageRef;
403         CGRect clipRect;
405         [self getRectsBeingDrawn:&rectList count:&rectCount];
406         for (i = 0; i < rectCount; i++) {
407             clipRect.origin.x = rectList[i].origin.x / cdx;
408             clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
409             clipRect.size.width = rectList[i].size.width / cdx;
410             clipRect.size.height = rectList[i].size.height / cdy;
411             clipImageRef = CGImageCreateWithImageInRect(
412                                                         imageRef,
413                                                         clipRect
414                                                         );
415             CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
416             CGImageRelease (clipImageRef);
417         }
418         CGImageRelease (imageRef);
419     }
422 - (void) setContentDimensions
424     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
426     if (isFullscreen) {
427         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
428         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
430         /* stretches video, but keeps same aspect ratio */
431         if (stretch_video == true) {
432             /* use smallest stretch value - prevents clipping on sides */
433             if (MIN(cdx, cdy) == cdx) {
434                 cdy = cdx;
435             } else {
436                 cdx = cdy;
437             }
438         } else {  /* No stretching */
439             cdx = cdy = 1;
440         }
441         cw = screen.width * cdx;
442         ch = screen.height * cdy;
443         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
444         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
445     } else {
446         cx = 0;
447         cy = 0;
448         cw = screen.width;
449         ch = screen.height;
450         cdx = 1.0;
451         cdy = 1.0;
452     }
455 - (void) switchSurface:(DisplaySurface *)surface
457     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
459     int w = surface_width(surface);
460     int h = surface_height(surface);
461     /* cdx == 0 means this is our very first surface, in which case we need
462      * to recalculate the content dimensions even if it happens to be the size
463      * of the initial empty window.
464      */
465     bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
467     int oldh = screen.height;
468     if (isResize) {
469         // Resize before we trigger the redraw, or we'll redraw at the wrong size
470         COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
471         screen.width = w;
472         screen.height = h;
473         [self setContentDimensions];
474         [self setFrame:NSMakeRect(cx, cy, cw, ch)];
475     }
477     // update screenBuffer
478     if (dataProviderRef)
479         CGDataProviderRelease(dataProviderRef);
481     //sync host window color space with guests
482     screen.bitsPerPixel = surface_bits_per_pixel(surface);
483     screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
485     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
487     // update windows
488     if (isFullscreen) {
489         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
490         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
491     } else {
492         if (qemu_name)
493             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
494         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
495     }
497     if (isResize) {
498         [normalWindow center];
499     }
502 - (void) toggleFullScreen:(id)sender
504     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
506     if (isFullscreen) { // switch from fullscreen to desktop
507         isFullscreen = FALSE;
508         [self ungrabMouse];
509         [self setContentDimensions];
510         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
511             [self exitFullScreenModeWithOptions:nil];
512         } else {
513             [fullScreenWindow close];
514             [normalWindow setContentView: self];
515             [normalWindow makeKeyAndOrderFront: self];
516             [NSMenu setMenuBarVisible:YES];
517         }
518     } else { // switch from desktop to fullscreen
519         isFullscreen = TRUE;
520         [normalWindow orderOut: nil]; /* Hide the window */
521         [self grabMouse];
522         [self setContentDimensions];
523         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
524             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
525                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
526                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
527                  nil]];
528         } else {
529             [NSMenu setMenuBarVisible:NO];
530             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
531                 styleMask:NSBorderlessWindowMask
532                 backing:NSBackingStoreBuffered
533                 defer:NO];
534             [fullScreenWindow setAcceptsMouseMovedEvents: YES];
535             [fullScreenWindow setHasShadow:NO];
536             [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
537             [self setFrame:NSMakeRect(cx, cy, cw, ch)];
538             [[fullScreenWindow contentView] addSubview: self];
539             [fullScreenWindow makeKeyAndOrderFront:self];
540         }
541     }
544 - (void) handleEvent:(NSEvent *)event
546     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
548     int buttons = 0;
549     int keycode;
550     bool mouse_event = false;
551     NSPoint p = [event locationInWindow];
553     switch ([event type]) {
554         case NSFlagsChanged:
555             keycode = cocoa_keycode_to_qemu([event keyCode]);
557             if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
558               /* Don't pass command key changes to guest unless mouse is grabbed */
559               keycode = 0;
560             }
562             if (keycode) {
563                 if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
564                     qemu_input_event_send_key_number(dcl->con, keycode, true);
565                     qemu_input_event_send_key_number(dcl->con, keycode, false);
566                 } else if (qemu_console_is_graphic(NULL)) {
567                     if (modifiers_state[keycode] == 0) { // keydown
568                         qemu_input_event_send_key_number(dcl->con, keycode, true);
569                         modifiers_state[keycode] = 1;
570                     } else { // keyup
571                         qemu_input_event_send_key_number(dcl->con, keycode, false);
572                         modifiers_state[keycode] = 0;
573                     }
574                 }
575             }
577             // release Mouse grab when pressing ctrl+alt
578             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
579                 [self ungrabMouse];
580             }
581             break;
582         case NSKeyDown:
583             keycode = cocoa_keycode_to_qemu([event keyCode]);
585             // forward command key combos to the host UI unless the mouse is grabbed
586             if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
587                 [NSApp sendEvent:event];
588                 return;
589             }
591             // default
593             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
594             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
595                 switch (keycode) {
597                     // enable graphic console
598                     case 0x02 ... 0x0a: // '1' to '9' keys
599                         console_select(keycode - 0x02);
600                         break;
601                 }
603             // handle keys for graphic console
604             } else if (qemu_console_is_graphic(NULL)) {
605                 qemu_input_event_send_key_number(dcl->con, keycode, true);
607             // handlekeys for Monitor
608             } else {
609                 int keysym = 0;
610                 switch([event keyCode]) {
611                 case 115:
612                     keysym = QEMU_KEY_HOME;
613                     break;
614                 case 117:
615                     keysym = QEMU_KEY_DELETE;
616                     break;
617                 case 119:
618                     keysym = QEMU_KEY_END;
619                     break;
620                 case 123:
621                     keysym = QEMU_KEY_LEFT;
622                     break;
623                 case 124:
624                     keysym = QEMU_KEY_RIGHT;
625                     break;
626                 case 125:
627                     keysym = QEMU_KEY_DOWN;
628                     break;
629                 case 126:
630                     keysym = QEMU_KEY_UP;
631                     break;
632                 default:
633                     {
634                         NSString *ks = [event characters];
635                         if ([ks length] > 0)
636                             keysym = [ks characterAtIndex:0];
637                     }
638                 }
639                 if (keysym)
640                     kbd_put_keysym(keysym);
641             }
642             break;
643         case NSKeyUp:
644             keycode = cocoa_keycode_to_qemu([event keyCode]);
646             // don't pass the guest a spurious key-up if we treated this
647             // command-key combo as a host UI action
648             if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
649                 return;
650             }
652             if (qemu_console_is_graphic(NULL)) {
653                 qemu_input_event_send_key_number(dcl->con, keycode, false);
654             }
655             break;
656         case NSMouseMoved:
657             if (isAbsoluteEnabled) {
658                 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
659                     if (isMouseGrabbed) {
660                         [self ungrabMouse];
661                     }
662                 } else {
663                     if (!isMouseGrabbed) {
664                         [self grabMouse];
665                     }
666                 }
667             }
668             mouse_event = true;
669             break;
670         case NSLeftMouseDown:
671             if ([event modifierFlags] & NSCommandKeyMask) {
672                 buttons |= MOUSE_EVENT_RBUTTON;
673             } else {
674                 buttons |= MOUSE_EVENT_LBUTTON;
675             }
676             mouse_event = true;
677             break;
678         case NSRightMouseDown:
679             buttons |= MOUSE_EVENT_RBUTTON;
680             mouse_event = true;
681             break;
682         case NSOtherMouseDown:
683             buttons |= MOUSE_EVENT_MBUTTON;
684             mouse_event = true;
685             break;
686         case NSLeftMouseDragged:
687             if ([event modifierFlags] & NSCommandKeyMask) {
688                 buttons |= MOUSE_EVENT_RBUTTON;
689             } else {
690                 buttons |= MOUSE_EVENT_LBUTTON;
691             }
692             mouse_event = true;
693             break;
694         case NSRightMouseDragged:
695             buttons |= MOUSE_EVENT_RBUTTON;
696             mouse_event = true;
697             break;
698         case NSOtherMouseDragged:
699             buttons |= MOUSE_EVENT_MBUTTON;
700             mouse_event = true;
701             break;
702         case NSLeftMouseUp:
703             mouse_event = true;
704             if (!isMouseGrabbed && [self screenContainsPoint:p]) {
705                 [self grabMouse];
706             }
707             break;
708         case NSRightMouseUp:
709             mouse_event = true;
710             break;
711         case NSOtherMouseUp:
712             mouse_event = true;
713             break;
714         case NSScrollWheel:
715             if (isMouseGrabbed) {
716                 buttons |= ([event deltaY] < 0) ?
717                     MOUSE_EVENT_WHEELUP : MOUSE_EVENT_WHEELDN;
718             }
719             mouse_event = true;
720             break;
721         default:
722             [NSApp sendEvent:event];
723     }
725     if (mouse_event) {
726         if (last_buttons != buttons) {
727             static uint32_t bmap[INPUT_BUTTON_MAX] = {
728                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
729                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
730                 [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON,
731                 [INPUT_BUTTON_WHEEL_UP]   = MOUSE_EVENT_WHEELUP,
732                 [INPUT_BUTTON_WHEEL_DOWN] = MOUSE_EVENT_WHEELDN,
733             };
734             qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
735             last_buttons = buttons;
736         }
737         if (isMouseGrabbed) {
738             if (isAbsoluteEnabled) {
739                 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
740                  * The check on screenContainsPoint is to avoid sending out of range values for
741                  * clicks in the titlebar.
742                  */
743                 if ([self screenContainsPoint:p]) {
744                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, screen.width);
745                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, screen.height);
746                 }
747             } else {
748                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
749                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
750             }
751         } else {
752             [NSApp sendEvent:event];
753         }
754         qemu_input_event_sync();
755     }
758 - (void) grabMouse
760     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
762     if (!isFullscreen) {
763         if (qemu_name)
764             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
765         else
766             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
767     }
768     [self hideCursor];
769     if (!isAbsoluteEnabled) {
770         isMouseDeassociated = TRUE;
771         CGAssociateMouseAndMouseCursorPosition(FALSE);
772     }
773     isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
776 - (void) ungrabMouse
778     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
780     if (!isFullscreen) {
781         if (qemu_name)
782             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
783         else
784             [normalWindow setTitle:@"QEMU"];
785     }
786     [self unhideCursor];
787     if (isMouseDeassociated) {
788         CGAssociateMouseAndMouseCursorPosition(TRUE);
789         isMouseDeassociated = FALSE;
790     }
791     isMouseGrabbed = FALSE;
794 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
795 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
796 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
797 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
798 - (float) cdx {return cdx;}
799 - (float) cdy {return cdy;}
800 - (QEMUScreen) gscreen {return screen;}
801 @end
806  ------------------------------------------------------
807     QemuCocoaAppController
808  ------------------------------------------------------
810 @interface QemuCocoaAppController : NSObject
811 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
812                                              <NSApplicationDelegate>
813 #endif
816 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
817 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo;
818 - (void)doToggleFullScreen:(id)sender;
819 - (void)toggleFullScreen:(id)sender;
820 - (void)showQEMUDoc:(id)sender;
821 - (void)showQEMUTec:(id)sender;
822 - (void)zoomToFit:(id) sender;
823 - (void)displayConsole:(id)sender;
824 - (void)pauseQEMU:(id)sender;
825 - (void)resumeQEMU:(id)sender;
826 - (void)displayPause;
827 - (void)removePause;
828 - (void)restartQEMU:(id)sender;
829 - (void)powerDownQEMU:(id)sender;
830 - (void)ejectDeviceMedia:(id)sender;
831 - (void)changeDeviceMedia:(id)sender;
832 @end
834 @implementation QemuCocoaAppController
835 - (id) init
837     COCOA_DEBUG("QemuCocoaAppController: init\n");
839     self = [super init];
840     if (self) {
842         // create a view and add it to the window
843         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
844         if(!cocoaView) {
845             fprintf(stderr, "(cocoa) can't create a view\n");
846             exit(1);
847         }
849         // create a window
850         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
851             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
852             backing:NSBackingStoreBuffered defer:NO];
853         if(!normalWindow) {
854             fprintf(stderr, "(cocoa) can't create window\n");
855             exit(1);
856         }
857         [normalWindow setAcceptsMouseMovedEvents:YES];
858         [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
859         [normalWindow setContentView:cocoaView];
860 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
861         [normalWindow useOptimizedDrawing:YES];
862 #endif
863         [normalWindow makeKeyAndOrderFront:self];
864         [normalWindow center];
865         stretch_video = false;
867         /* Used for displaying pause on the screen */
868         pauseLabel = [NSTextField new];
869         [pauseLabel setBezeled:YES];
870         [pauseLabel setDrawsBackground:YES];
871         [pauseLabel setBackgroundColor: [NSColor whiteColor]];
872         [pauseLabel setEditable:NO];
873         [pauseLabel setSelectable:NO];
874         [pauseLabel setStringValue: @"Paused"];
875         [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
876         [pauseLabel setTextColor: [NSColor blackColor]];
877         [pauseLabel sizeToFit];
879         // set the supported image file types that can be opened
880         supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
881                                  @"qcow", @"qcow2", @"cloop", @"vmdk", nil];
882     }
883     return self;
886 - (void) dealloc
888     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
890     if (cocoaView)
891         [cocoaView release];
892     [super dealloc];
895 - (void)applicationDidFinishLaunching: (NSNotification *) note
897     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
899     // Display an open dialog box if no arguments were passed or
900     // if qemu was launched from the finder ( the Finder passes "-psn" )
901     if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
902         NSOpenPanel *op = [[NSOpenPanel alloc] init];
903         [op setPrompt:@"Boot image"];
904         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
905 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
906         [op setAllowedFileTypes:supportedImageFileTypes];
907         [op beginSheetModalForWindow:normalWindow
908             completionHandler:^(NSInteger returnCode)
909             { [self openPanelDidEnd:op
910                   returnCode:returnCode contextInfo:NULL ]; } ];
911 #else
912         // Compatibility code for pre-10.6, using deprecated method
913         [op beginSheetForDirectory:nil file:nil types:filetypes
914               modalForWindow:normalWindow modalDelegate:self
915               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
916 #endif
917     } else {
918         // or launch QEMU, with the global args
919         [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
920     }
923 - (void)applicationWillTerminate:(NSNotification *)aNotification
925     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
927     qemu_system_shutdown_request();
928     exit(0);
931 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
933     return YES;
936 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
938     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
940     int status;
941     status = qemu_main(argc, argv, *_NSGetEnviron());
942     exit(status);
945 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
947     COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
949     /* The NSFileHandlingPanelOKButton/NSFileHandlingPanelCancelButton values for
950      * returnCode strictly only apply for the 10.6-and-up beginSheetModalForWindow
951      * API. For the legacy pre-10.6 beginSheetForDirectory API they are NSOKButton
952      * and NSCancelButton. However conveniently the values are the same.
953      * We use the non-legacy names because the others are deprecated in OSX 10.10.
954      */
955     if (returnCode == NSFileHandlingPanelCancelButton) {
956         exit(0);
957     } else if (returnCode == NSFileHandlingPanelOKButton) {
958         char *img = (char*)[ [ [ sheet URL ] path ] cStringUsingEncoding:NSASCIIStringEncoding];
960         char **argv = g_new(char *, 4);
962         [sheet close];
964         argv[0] = g_strdup(gArgv[0]);
965         argv[1] = g_strdup("-hda");
966         argv[2] = g_strdup(img);
967         argv[3] = NULL;
969         // printf("Using argc %d argv %s -hda %s\n", 3, gArgv[0], img);
971         [self startEmulationWithArgc:3 argv:(char**)argv];
972     }
975 /* We abstract the method called by the Enter Fullscreen menu item
976  * because Mac OS 10.7 and higher disables it. This is because of the
977  * menu item's old selector's name toggleFullScreen:
978  */
979 - (void) doToggleFullScreen:(id)sender
981     [self toggleFullScreen:(id)sender];
984 - (void)toggleFullScreen:(id)sender
986     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
988     [cocoaView toggleFullScreen:sender];
991 - (void)showQEMUDoc:(id)sender
993     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
995     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
996         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
999 - (void)showQEMUTec:(id)sender
1001     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
1003     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
1004         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
1007 /* Stretches video to fit host monitor size */
1008 - (void)zoomToFit:(id) sender
1010     stretch_video = !stretch_video;
1011     if (stretch_video == true) {
1012         [sender setState: NSOnState];
1013     } else {
1014         [sender setState: NSOffState];
1015     }
1018 /* Displays the console on the screen */
1019 - (void)displayConsole:(id)sender
1021     console_select([sender tag]);
1024 /* Pause the guest */
1025 - (void)pauseQEMU:(id)sender
1027     qmp_stop(NULL);
1028     [sender setEnabled: NO];
1029     [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1030     [self displayPause];
1033 /* Resume running the guest operating system */
1034 - (void)resumeQEMU:(id) sender
1036     qmp_cont(NULL);
1037     [sender setEnabled: NO];
1038     [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1039     [self removePause];
1042 /* Displays the word pause on the screen */
1043 - (void)displayPause
1045     /* Coordinates have to be calculated each time because the window can change its size */
1046     int xCoord, yCoord, width, height;
1047     xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1048     yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1049     width = [pauseLabel frame].size.width;
1050     height = [pauseLabel frame].size.height;
1051     [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1052     [cocoaView addSubview: pauseLabel];
1055 /* Removes the word pause from the screen */
1056 - (void)removePause
1058     [pauseLabel removeFromSuperview];
1061 /* Restarts QEMU */
1062 - (void)restartQEMU:(id)sender
1064     qmp_system_reset(NULL);
1067 /* Powers down QEMU */
1068 - (void)powerDownQEMU:(id)sender
1070     qmp_system_powerdown(NULL);
1073 /* Ejects the media.
1074  * Uses sender's tag to figure out the device to eject.
1075  */
1076 - (void)ejectDeviceMedia:(id)sender
1078     NSString * drive;
1079     drive = [sender representedObject];
1080     if(drive == nil) {
1081         NSBeep();
1082         QEMU_Alert(@"Failed to find drive to eject!");
1083         return;
1084     }
1086     Error *err = NULL;
1087     qmp_eject([drive cStringUsingEncoding: NSASCIIStringEncoding], false, false, &err);
1088     handleAnyDeviceErrors(err);
1091 /* Displays a dialog box asking the user to select an image file to load.
1092  * Uses sender's represented object value to figure out which drive to use.
1093  */
1094 - (void)changeDeviceMedia:(id)sender
1096     /* Find the drive name */
1097     NSString * drive;
1098     drive = [sender representedObject];
1099     if(drive == nil) {
1100         NSBeep();
1101         QEMU_Alert(@"Could not find drive!");
1102         return;
1103     }
1105     /* Display the file open dialog */
1106     NSOpenPanel * openPanel;
1107     openPanel = [NSOpenPanel openPanel];
1108     [openPanel setCanChooseFiles: YES];
1109     [openPanel setAllowsMultipleSelection: NO];
1110     [openPanel setAllowedFileTypes: supportedImageFileTypes];
1111     if([openPanel runModal] == NSFileHandlingPanelOKButton) {
1112         NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1113         if(file == nil) {
1114             NSBeep();
1115             QEMU_Alert(@"Failed to convert URL to file path!");
1116             return;
1117         }
1119         Error *err = NULL;
1120         qmp_change_blockdev([drive cStringUsingEncoding: NSASCIIStringEncoding],
1121                             [file cStringUsingEncoding: NSASCIIStringEncoding],
1122                             "raw",
1123                             &err);
1124         handleAnyDeviceErrors(err);
1125     }
1128 @end
1131 int main (int argc, const char * argv[]) {
1133     gArgc = argc;
1134     gArgv = (char **)argv;
1135     int i;
1137     /* In case we don't need to display a window, let's not do that */
1138     for (i = 1; i < argc; i++) {
1139         const char *opt = argv[i];
1141         if (opt[0] == '-') {
1142             /* Treat --foo the same as -foo.  */
1143             if (opt[1] == '-') {
1144                 opt++;
1145             }
1146             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1147                 !strcmp(opt, "-vnc") ||
1148                 !strcmp(opt, "-nographic") ||
1149                 !strcmp(opt, "-version") ||
1150                 !strcmp(opt, "-curses") ||
1151                 !strcmp(opt, "-qtest")) {
1152                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1153             }
1154         }
1155     }
1157     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1159     // Pull this console process up to being a fully-fledged graphical
1160     // app with a menubar and Dock icon
1161     ProcessSerialNumber psn = { 0, kCurrentProcess };
1162     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1164     [NSApplication sharedApplication];
1166     // Add menus
1167     NSMenu      *menu;
1168     NSMenuItem  *menuItem;
1170     [NSApp setMainMenu:[[NSMenu alloc] init]];
1172     // Application menu
1173     menu = [[NSMenu alloc] initWithTitle:@""];
1174     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
1175     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1176     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1177     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1178     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
1179     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1180     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1181     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1182     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1183     [menuItem setSubmenu:menu];
1184     [[NSApp mainMenu] addItem:menuItem];
1185     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1187     // Machine menu
1188     menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1189     [menu setAutoenablesItems: NO];
1190     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1191     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1192     [menu addItem: menuItem];
1193     [menuItem setEnabled: NO];
1194     [menu addItem: [NSMenuItem separatorItem]];
1195     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1196     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1197     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1198     [menuItem setSubmenu:menu];
1199     [[NSApp mainMenu] addItem:menuItem];
1201     // View menu
1202     menu = [[NSMenu alloc] initWithTitle:@"View"];
1203     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1204     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1205     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1206     [menuItem setSubmenu:menu];
1207     [[NSApp mainMenu] addItem:menuItem];
1209     // Window menu
1210     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1211     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1212     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1213     [menuItem setSubmenu:menu];
1214     [[NSApp mainMenu] addItem:menuItem];
1215     [NSApp setWindowsMenu:menu];
1217     // Help menu
1218     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1219     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1220     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
1221     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1222     [menuItem setSubmenu:menu];
1223     [[NSApp mainMenu] addItem:menuItem];
1225     // Create an Application controller
1226     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1227     [NSApp setDelegate:appController];
1229     // Start the main event loop
1230     [NSApp run];
1232     [appController release];
1233     [pool release];
1235     return 0;
1240 #pragma mark qemu
1241 static void cocoa_update(DisplayChangeListener *dcl,
1242                          int x, int y, int w, int h)
1244     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1246     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1248     NSRect rect;
1249     if ([cocoaView cdx] == 1.0) {
1250         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1251     } else {
1252         rect = NSMakeRect(
1253             x * [cocoaView cdx],
1254             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1255             w * [cocoaView cdx],
1256             h * [cocoaView cdy]);
1257     }
1258     [cocoaView setNeedsDisplayInRect:rect];
1260     [pool release];
1263 static void cocoa_switch(DisplayChangeListener *dcl,
1264                          DisplaySurface *surface)
1266     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1268     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1269     [cocoaView switchSurface:surface];
1270     [pool release];
1273 static void cocoa_refresh(DisplayChangeListener *dcl)
1275     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1277     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1279     if (qemu_input_is_absolute()) {
1280         if (![cocoaView isAbsoluteEnabled]) {
1281             if ([cocoaView isMouseGrabbed]) {
1282                 [cocoaView ungrabMouse];
1283             }
1284         }
1285         [cocoaView setAbsoluteEnabled:YES];
1286     }
1288     NSDate *distantPast;
1289     NSEvent *event;
1290     distantPast = [NSDate distantPast];
1291     do {
1292         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
1293                         inMode: NSDefaultRunLoopMode dequeue:YES];
1294         if (event != nil) {
1295             [cocoaView handleEvent:event];
1296         }
1297     } while(event != nil);
1298     graphic_hw_update(NULL);
1299     [pool release];
1302 static void cocoa_cleanup(void)
1304     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1305     g_free(dcl);
1308 static const DisplayChangeListenerOps dcl_ops = {
1309     .dpy_name          = "cocoa",
1310     .dpy_gfx_update = cocoa_update,
1311     .dpy_gfx_switch = cocoa_switch,
1312     .dpy_refresh = cocoa_refresh,
1315 /* Returns a name for a given console */
1316 static NSString * getConsoleName(QemuConsole * console)
1318     return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1321 /* Add an entry to the View menu for each console */
1322 static void add_console_menu_entries(void)
1324     NSMenu *menu;
1325     NSMenuItem *menuItem;
1326     int index = 0;
1328     menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1330     [menu addItem:[NSMenuItem separatorItem]];
1332     while (qemu_console_lookup_by_index(index) != NULL) {
1333         menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1334                                                action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1335         [menuItem setTag: index];
1336         [menu addItem: menuItem];
1337         index++;
1338     }
1341 /* Make menu items for all removable devices.
1342  * Each device is given an 'Eject' and 'Change' menu item.
1343  */
1344 static void addRemovableDevicesMenuItems()
1346     NSMenu *menu;
1347     NSMenuItem *menuItem;
1348     BlockInfoList *currentDevice, *pointerToFree;
1349     NSString *deviceName;
1351     currentDevice = qmp_query_block(NULL);
1352     pointerToFree = currentDevice;
1353     if(currentDevice == NULL) {
1354         NSBeep();
1355         QEMU_Alert(@"Failed to query for block devices!");
1356         return;
1357     }
1359     menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1361     // Add a separator between related groups of menu items
1362     [menu addItem:[NSMenuItem separatorItem]];
1364     // Set the attributes to the "Removable Media" menu item
1365     NSString *titleString = @"Removable Media";
1366     NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1367     NSColor *newColor = [NSColor blackColor];
1368     NSFontManager *fontManager = [NSFontManager sharedFontManager];
1369     NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1370                                           traits:NSBoldFontMask|NSItalicFontMask
1371                                           weight:0
1372                                             size:14];
1373     [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1374     [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1375     [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1377     // Add the "Removable Media" menu item
1378     menuItem = [NSMenuItem new];
1379     [menuItem setAttributedTitle: attString];
1380     [menuItem setEnabled: NO];
1381     [menu addItem: menuItem];
1383     /* Loop thru all the block devices in the emulator */
1384     while (currentDevice) {
1385         deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1387         if(currentDevice->value->removable) {
1388             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1389                                                   action: @selector(changeDeviceMedia:)
1390                                            keyEquivalent: @""];
1391             [menu addItem: menuItem];
1392             [menuItem setRepresentedObject: deviceName];
1393             [menuItem autorelease];
1395             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1396                                                   action: @selector(ejectDeviceMedia:)
1397                                            keyEquivalent: @""];
1398             [menu addItem: menuItem];
1399             [menuItem setRepresentedObject: deviceName];
1400             [menuItem autorelease];
1401         }
1402         currentDevice = currentDevice->next;
1403     }
1404     qapi_free_BlockInfoList(pointerToFree);
1407 void cocoa_display_init(DisplayState *ds, int full_screen)
1409     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1411     /* if fullscreen mode is to be used */
1412     if (full_screen == true) {
1413         [NSApp activateIgnoringOtherApps: YES];
1414         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1415     }
1417     dcl = g_malloc0(sizeof(DisplayChangeListener));
1419     // register vga output callbacks
1420     dcl->ops = &dcl_ops;
1421     register_displaychangelistener(dcl);
1423     // register cleanup function
1424     atexit(cocoa_cleanup);
1426     /* At this point QEMU has created all the consoles, so we can add View
1427      * menu entries for them.
1428      */
1429     add_console_menu_entries();
1431     /* Give all removable devices a menu item.
1432      * Has to be called after QEMU has started to
1433      * find out what removable devices it has.
1434      */
1435     addRemovableDevicesMenuItems();