ui/cocoa.m

   1 /*
   2  * QEMU Cocoa CG display driver
   3  *
   4  * Copyright (c) 2008 Mike Kronenberg
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25 #import <Cocoa/Cocoa.h>
  26 #include <crt_externs.h>
  27
  28 #include "qemu-common.h"
  29 #include "ui/console.h"
  30 #include "ui/input.h"
  31 #include "sysemu/sysemu.h"
  32
  33 #ifndef MAC_OS_X_VERSION_10_4
  34 #define MAC_OS_X_VERSION_10_4 1040
  35 #endif
  36 #ifndef MAC_OS_X_VERSION_10_5
  37 #define MAC_OS_X_VERSION_10_5 1050
  38 #endif
  39 #ifndef MAC_OS_X_VERSION_10_6
  40 #define MAC_OS_X_VERSION_10_6 1060
  41 #endif
  42
  43
  44 //#define DEBUG
  45
  46 #ifdef DEBUG
  47 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
  48 #else
  49 #define COCOA_DEBUG(...)  ((void) 0)
  50 #endif
  51
  52 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
  53
  54 typedef struct {
  55     int width;
  56     int height;
  57     int bitsPerComponent;
  58     int bitsPerPixel;
  59 } QEMUScreen;
  60
  61 NSWindow *normalWindow;
  62 static DisplayChangeListener *dcl;
  63 static int last_buttons;
  64
  65 int gArgc;
  66 char **gArgv;
  67 bool stretch_video;
  68
  69 // keymap conversion
  70 int keymap[] =
  71 {
  72 //  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
  73     30, //  0       0x00    0x1e            A       QZ_a
  74     31, //  1       0x01    0x1f            S       QZ_s
  75     32, //  2       0x02    0x20            D       QZ_d
  76     33, //  3       0x03    0x21            F       QZ_f
  77     35, //  4       0x04    0x23            H       QZ_h
  78     34, //  5       0x05    0x22            G       QZ_g
  79     44, //  6       0x06    0x2c            Z       QZ_z
  80     45, //  7       0x07    0x2d            X       QZ_x
  81     46, //  8       0x08    0x2e            C       QZ_c
  82     47, //  9       0x09    0x2f            V       QZ_v
  83     0,  //  10      0x0A    Undefined
  84     48, //  11      0x0B    0x30            B       QZ_b
  85     16, //  12      0x0C    0x10            Q       QZ_q
  86     17, //  13      0x0D    0x11            W       QZ_w
  87     18, //  14      0x0E    0x12            E       QZ_e
  88     19, //  15      0x0F    0x13            R       QZ_r
  89     21, //  16      0x10    0x15            Y       QZ_y
  90     20, //  17      0x11    0x14            T       QZ_t
  91     2,  //  18      0x12    0x02            1       QZ_1
  92     3,  //  19      0x13    0x03            2       QZ_2
  93     4,  //  20      0x14    0x04            3       QZ_3
  94     5,  //  21      0x15    0x05            4       QZ_4
  95     7,  //  22      0x16    0x07            6       QZ_6
  96     6,  //  23      0x17    0x06            5       QZ_5
  97     13, //  24      0x18    0x0d            =       QZ_EQUALS
  98     10, //  25      0x19    0x0a            9       QZ_9
  99     8,  //  26      0x1A    0x08            7       QZ_7
 100     12, //  27      0x1B    0x0c            -       QZ_MINUS
 101     9,  //  28      0x1C    0x09            8       QZ_8
 102     11, //  29      0x1D    0x0b            0       QZ_0
 103     27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
 104     24, //  31      0x1F    0x18            O       QZ_o
 105     22, //  32      0x20    0x16            U       QZ_u
 106     26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
 107     23, //  34      0x22    0x17            I       QZ_i
 108     25, //  35      0x23    0x19            P       QZ_p
 109     28, //  36      0x24    0x1c            ENTER   QZ_RETURN
 110     38, //  37      0x25    0x26            L       QZ_l
 111     36, //  38      0x26    0x24            J       QZ_j
 112     40, //  39      0x27    0x28            '       QZ_QUOTE
 113     37, //  40      0x28    0x25            K       QZ_k
 114     39, //  41      0x29    0x27            ;       QZ_SEMICOLON
 115     43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
 116     51, //  43      0x2B    0x33            ,       QZ_COMMA
 117     53, //  44      0x2C    0x35            /       QZ_SLASH
 118     49, //  45      0x2D    0x31            N       QZ_n
 119     50, //  46      0x2E    0x32            M       QZ_m
 120     52, //  47      0x2F    0x34            .       QZ_PERIOD
 121     15, //  48      0x30    0x0f            TAB     QZ_TAB
 122     57, //  49      0x31    0x39            SPACE   QZ_SPACE
 123     41, //  50      0x32    0x29            `       QZ_BACKQUOTE
 124     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
 125     0,  //  52      0x34    Undefined
 126     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
 127     220, // 54      0x36    0xdc    E0,5C   R GUI   QZ_RMETA
 128     219, // 55      0x37    0xdb    E0,5B   L GUI   QZ_LMETA
 129     42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
 130     58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
 131     56, //  58      0x3A    0x38            L ALT   QZ_LALT
 132     29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
 133     54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
 134     184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
 135     157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
 136     0,  //  63      0x3F    Undefined
 137     0,  //  64      0x40    Undefined
 138     0,  //  65      0x41    Undefined
 139     0,  //  66      0x42    Undefined
 140     55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
 141     0,  //  68      0x44    Undefined
 142     78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
 143     0,  //  70      0x46    Undefined
 144     69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
 145     0,  //  72      0x48    Undefined
 146     0,  //  73      0x49    Undefined
 147     0,  //  74      0x4A    Undefined
 148     181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
 149     152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
 150     0,  //  77      0x4D    undefined
 151     74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
 152     0,  //  79      0x4F    Undefined
 153     0,  //  80      0x50    Undefined
 154     0,  //  81      0x51                            QZ_KP_EQUALS
 155     82, //  82      0x52    0x52            KP 0    QZ_KP0
 156     79, //  83      0x53    0x4f            KP 1    QZ_KP1
 157     80, //  84      0x54    0x50            KP 2    QZ_KP2
 158     81, //  85      0x55    0x51            KP 3    QZ_KP3
 159     75, //  86      0x56    0x4b            KP 4    QZ_KP4
 160     76, //  87      0x57    0x4c            KP 5    QZ_KP5
 161     77, //  88      0x58    0x4d            KP 6    QZ_KP6
 162     71, //  89      0x59    0x47            KP 7    QZ_KP7
 163     0,  //  90      0x5A    Undefined
 164     72, //  91      0x5B    0x48            KP 8    QZ_KP8
 165     73, //  92      0x5C    0x49            KP 9    QZ_KP9
 166     0,  //  93      0x5D    Undefined
 167     0,  //  94      0x5E    Undefined
 168     0,  //  95      0x5F    Undefined
 169     63, //  96      0x60    0x3f            F5      QZ_F5
 170     64, //  97      0x61    0x40            F6      QZ_F6
 171     65, //  98      0x62    0x41            F7      QZ_F7
 172     61, //  99      0x63    0x3d            F3      QZ_F3
 173     66, //  100     0x64    0x42            F8      QZ_F8
 174     67, //  101     0x65    0x43            F9      QZ_F9
 175     0,  //  102     0x66    Undefined
 176     87, //  103     0x67    0x57            F11     QZ_F11
 177     0,  //  104     0x68    Undefined
 178     183,//  105     0x69    0xb7                    QZ_PRINT
 179     0,  //  106     0x6A    Undefined
 180     70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
 181     0,  //  108     0x6C    Undefined
 182     68, //  109     0x6D    0x44            F10     QZ_F10
 183     0,  //  110     0x6E    Undefined
 184     88, //  111     0x6F    0x58            F12     QZ_F12
 185     0,  //  112     0x70    Undefined
 186     110,//  113     0x71    0x0                     QZ_PAUSE
 187     210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
 188     199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
 189     201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
 190     211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
 191     62, //  118     0x76    0x3e            F4      QZ_F4
 192     207,//  119     0x77    0xcf    E0,4f   END     QZ_END
 193     60, //  120     0x78    0x3c            F2      QZ_F2
 194     209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
 195     59, //  122     0x7A    0x3b            F1      QZ_F1
 196     203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
 197     205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
 198     208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
 199     200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
 200 /* 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 */
 201
 202 /* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
 203 /*
 204     221 //          0xdd            e0,5d   APPS
 205         //              E0,2A,E0,37         PRNT SCRN
 206         //              E1,1D,45,E1,9D,C5   PAUSE
 207     83  //          0x53    0x53            KP .
 208 // ACPI Scan Codes
 209     222 //          0xde            E0, 5E  Power
 210     223 //          0xdf            E0, 5F  Sleep
 211     227 //          0xe3            E0, 63  Wake
 212 // Windows Multimedia Scan Codes
 213     153 //          0x99            E0, 19  Next Track
 214     144 //          0x90            E0, 10  Previous Track
 215     164 //          0xa4            E0, 24  Stop
 216     162 //          0xa2            E0, 22  Play/Pause
 217     160 //          0xa0            E0, 20  Mute
 218     176 //          0xb0            E0, 30  Volume Up
 219     174 //          0xae            E0, 2E  Volume Down
 220     237 //          0xed            E0, 6D  Media Select
 221     236 //          0xec            E0, 6C  E-Mail
 222     161 //          0xa1            E0, 21  Calculator
 223     235 //          0xeb            E0, 6B  My Computer
 224     229 //          0xe5            E0, 65  WWW Search
 225     178 //          0xb2            E0, 32  WWW Home
 226     234 //          0xea            E0, 6A  WWW Back
 227     233 //          0xe9            E0, 69  WWW Forward
 228     232 //          0xe8            E0, 68  WWW Stop
 229     231 //          0xe7            E0, 67  WWW Refresh
 230     230 //          0xe6            E0, 66  WWW Favorites
 231 */
 232 };
 233
 234 static int cocoa_keycode_to_qemu(int keycode)
 235 {
 236     if (ARRAY_SIZE(keymap) <= keycode) {
 237         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
 238         return 0;
 239     }
 240     return keymap[keycode];
 241 }
 242
 243
 244
 245 /*
 246  ------------------------------------------------------
 247     QemuCocoaView
 248  ------------------------------------------------------
 249 */
 250 @interface QemuCocoaView : NSView
 251 {
 252     QEMUScreen screen;
 253     NSWindow *fullScreenWindow;
 254     float cx,cy,cw,ch,cdx,cdy;
 255     CGDataProviderRef dataProviderRef;
 256     int modifiers_state[256];
 257     BOOL isMouseGrabbed;
 258     BOOL isFullscreen;
 259     BOOL isAbsoluteEnabled;
 260     BOOL isMouseDeassociated;
 261 }
 262 - (void) switchSurface:(DisplaySurface *)surface;
 263 - (void) grabMouse;
 264 - (void) ungrabMouse;
 265 - (void) toggleFullScreen:(id)sender;
 266 - (void) handleEvent:(NSEvent *)event;
 267 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
 268 /* The state surrounding mouse grabbing is potentially confusing.
 269  * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
 270  *   pointing device an absolute-position one?"], but is only updated on
 271  *   next refresh.
 272  * isMouseGrabbed tracks whether GUI events are directed to the guest;
 273  *   it controls whether special keys like Cmd get sent to the guest,
 274  *   and whether we capture the mouse when in non-absolute mode.
 275  * isMouseDeassociated tracks whether we've told MacOSX to disassociate
 276  *   the mouse and mouse cursor position by calling
 277  *   CGAssociateMouseAndMouseCursorPosition(FALSE)
 278  *   (which basically happens if we grab in non-absolute mode).
 279  */
 280 - (BOOL) isMouseGrabbed;
 281 - (BOOL) isAbsoluteEnabled;
 282 - (BOOL) isMouseDeassociated;
 283 - (float) cdx;
 284 - (float) cdy;
 285 - (QEMUScreen) gscreen;
 286 @end
 287
 288 QemuCocoaView *cocoaView;
 289
 290 @implementation QemuCocoaView
 291 - (id)initWithFrame:(NSRect)frameRect
 292 {
 293     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
 294
 295     self = [super initWithFrame:frameRect];
 296     if (self) {
 297
 298         screen.bitsPerComponent = 8;
 299         screen.bitsPerPixel = 32;
 300         screen.width = frameRect.size.width;
 301         screen.height = frameRect.size.height;
 302
 303     }
 304     return self;
 305 }
 306
 307 - (void) dealloc
 308 {
 309     COCOA_DEBUG("QemuCocoaView: dealloc\n");
 310
 311     if (dataProviderRef)
 312         CGDataProviderRelease(dataProviderRef);
 313
 314     [super dealloc];
 315 }
 316
 317 - (BOOL) isOpaque
 318 {
 319     return YES;
 320 }
 321
 322 - (BOOL) screenContainsPoint:(NSPoint) p
 323 {
 324     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
 325 }
 326
 327 - (void) hideCursor
 328 {
 329     if (!cursor_hide) {
 330         return;
 331     }
 332     [NSCursor hide];
 333 }
 334
 335 - (void) unhideCursor
 336 {
 337     if (!cursor_hide) {
 338         return;
 339     }
 340     [NSCursor unhide];
 341 }
 342
 343 - (void) drawRect:(NSRect) rect
 344 {
 345     COCOA_DEBUG("QemuCocoaView: drawRect\n");
 346
 347     // get CoreGraphic context
 348     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
 349     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
 350     CGContextSetShouldAntialias (viewContextRef, NO);
 351
 352     // draw screen bitmap directly to Core Graphics context
 353     if (!dataProviderRef) {
 354         // Draw request before any guest device has set up a framebuffer:
 355         // just draw an opaque black rectangle
 356         CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
 357         CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
 358     } else {
 359         CGImageRef imageRef = CGImageCreate(
 360             screen.width, //width
 361             screen.height, //height
 362             screen.bitsPerComponent, //bitsPerComponent
 363             screen.bitsPerPixel, //bitsPerPixel
 364             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
 365 #ifdef __LITTLE_ENDIAN__
 366             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
 367             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
 368 #else
 369             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
 370             kCGImageAlphaNoneSkipFirst, //bitmapInfo
 371 #endif
 372             dataProviderRef, //provider
 373             NULL, //decode
 374             0, //interpolate
 375             kCGRenderingIntentDefault //intent
 376         );
 377         // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
 378         const NSRect *rectList;
 379 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 380         NSInteger rectCount;
 381 #else
 382         int rectCount;
 383 #endif
 384         int i;
 385         CGImageRef clipImageRef;
 386         CGRect clipRect;
 387
 388         [self getRectsBeingDrawn:&rectList count:&rectCount];
 389         for (i = 0; i < rectCount; i++) {
 390             clipRect.origin.x = rectList[i].origin.x / cdx;
 391             clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
 392             clipRect.size.width = rectList[i].size.width / cdx;
 393             clipRect.size.height = rectList[i].size.height / cdy;
 394             clipImageRef = CGImageCreateWithImageInRect(
 395                                                         imageRef,
 396                                                         clipRect
 397                                                         );
 398             CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
 399             CGImageRelease (clipImageRef);
 400         }
 401         CGImageRelease (imageRef);
 402     }
 403 }
 404
 405 - (void) setContentDimensions
 406 {
 407     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
 408
 409     if (isFullscreen) {
 410         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
 411         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
 412
 413         /* stretches video, but keeps same aspect ratio */
 414         if (stretch_video == true) {
 415             /* use smallest stretch value - prevents clipping on sides */
 416             if (MIN(cdx, cdy) == cdx) {
 417                 cdy = cdx;
 418             } else {
 419                 cdx = cdy;
 420             }
 421         } else {  /* No stretching */
 422             cdx = cdy = 1;
 423         }
 424         cw = screen.width * cdx;
 425         ch = screen.height * cdy;
 426         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
 427         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
 428     } else {
 429         cx = 0;
 430         cy = 0;
 431         cw = screen.width;
 432         ch = screen.height;
 433         cdx = 1.0;
 434         cdy = 1.0;
 435     }
 436 }
 437
 438 - (void) switchSurface:(DisplaySurface *)surface
 439 {
 440     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
 441
 442     int w = surface_width(surface);
 443     int h = surface_height(surface);
 444     /* cdx == 0 means this is our very first surface, in which case we need
 445      * to recalculate the content dimensions even if it happens to be the size
 446      * of the initial empty window.
 447      */
 448     bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
 449
 450     int oldh = screen.height;
 451     if (isResize) {
 452         // Resize before we trigger the redraw, or we'll redraw at the wrong size
 453         COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
 454         screen.width = w;
 455         screen.height = h;
 456         [self setContentDimensions];
 457         [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 458     }
 459
 460     // update screenBuffer
 461     if (dataProviderRef)
 462         CGDataProviderRelease(dataProviderRef);
 463
 464     //sync host window color space with guests
 465     screen.bitsPerPixel = surface_bits_per_pixel(surface);
 466     screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
 467
 468     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
 469
 470     // update windows
 471     if (isFullscreen) {
 472         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
 473         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
 474     } else {
 475         if (qemu_name)
 476             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 477         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
 478     }
 479
 480     if (isResize) {
 481         [normalWindow center];
 482     }
 483 }
 484
 485 - (void) toggleFullScreen:(id)sender
 486 {
 487     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
 488
 489     if (isFullscreen) { // switch from fullscreen to desktop
 490         isFullscreen = FALSE;
 491         [self ungrabMouse];
 492         [self setContentDimensions];
 493 // test if host supports "exitFullScreenModeWithOptions" at compile time
 494 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 495         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
 496             [self exitFullScreenModeWithOptions:nil];
 497         } else {
 498 #endif
 499             [fullScreenWindow close];
 500             [normalWindow setContentView: self];
 501             [normalWindow makeKeyAndOrderFront: self];
 502             [NSMenu setMenuBarVisible:YES];
 503 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 504         }
 505 #endif
 506     } else { // switch from desktop to fullscreen
 507         isFullscreen = TRUE;
 508         [normalWindow orderOut: nil]; /* Hide the window */
 509         [self grabMouse];
 510         [self setContentDimensions];
 511 // test if host supports "enterFullScreenMode:withOptions" at compile time
 512 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 513         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
 514             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
 515                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
 516                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
 517                  nil]];
 518         } else {
 519 #endif
 520             [NSMenu setMenuBarVisible:NO];
 521             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
 522                 styleMask:NSBorderlessWindowMask
 523                 backing:NSBackingStoreBuffered
 524                 defer:NO];
 525             [fullScreenWindow setAcceptsMouseMovedEvents: YES];
 526             [fullScreenWindow setHasShadow:NO];
 527             [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
 528             [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 529             [[fullScreenWindow contentView] addSubview: self];
 530             [fullScreenWindow makeKeyAndOrderFront:self];
 531 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 532         }
 533 #endif
 534     }
 535 }
 536
 537 - (void) handleEvent:(NSEvent *)event
 538 {
 539     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
 540
 541     int buttons = 0;
 542     int keycode;
 543     bool mouse_event = false;
 544     NSPoint p = [event locationInWindow];
 545
 546     switch ([event type]) {
 547         case NSFlagsChanged:
 548             keycode = cocoa_keycode_to_qemu([event keyCode]);
 549
 550             if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
 551               /* Don't pass command key changes to guest unless mouse is grabbed */
 552               keycode = 0;
 553             }
 554
 555             if (keycode) {
 556                 if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
 557                     qemu_input_event_send_key_number(dcl->con, keycode, true);
 558                     qemu_input_event_send_key_number(dcl->con, keycode, false);
 559                 } else if (qemu_console_is_graphic(NULL)) {
 560                     if (modifiers_state[keycode] == 0) { // keydown
 561                         qemu_input_event_send_key_number(dcl->con, keycode, true);
 562                         modifiers_state[keycode] = 1;
 563                     } else { // keyup
 564                         qemu_input_event_send_key_number(dcl->con, keycode, false);
 565                         modifiers_state[keycode] = 0;
 566                     }
 567                 }
 568             }
 569
 570             // release Mouse grab when pressing ctrl+alt
 571             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
 572                 [self ungrabMouse];
 573             }
 574             break;
 575         case NSKeyDown:
 576             keycode = cocoa_keycode_to_qemu([event keyCode]);
 577
 578             // forward command key combos to the host UI unless the mouse is grabbed
 579             if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
 580                 [NSApp sendEvent:event];
 581                 return;
 582             }
 583
 584             // default
 585
 586             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
 587             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
 588                 switch (keycode) {
 589
 590                     // enable graphic console
 591                     case 0x02 ... 0x0a: // '1' to '9' keys
 592                         console_select(keycode - 0x02);
 593                         break;
 594                 }
 595
 596             // handle keys for graphic console
 597             } else if (qemu_console_is_graphic(NULL)) {
 598                 qemu_input_event_send_key_number(dcl->con, keycode, true);
 599
 600             // handlekeys for Monitor
 601             } else {
 602                 int keysym = 0;
 603                 switch([event keyCode]) {
 604                 case 115:
 605                     keysym = QEMU_KEY_HOME;
 606                     break;
 607                 case 117:
 608                     keysym = QEMU_KEY_DELETE;
 609                     break;
 610                 case 119:
 611                     keysym = QEMU_KEY_END;
 612                     break;
 613                 case 123:
 614                     keysym = QEMU_KEY_LEFT;
 615                     break;
 616                 case 124:
 617                     keysym = QEMU_KEY_RIGHT;
 618                     break;
 619                 case 125:
 620                     keysym = QEMU_KEY_DOWN;
 621                     break;
 622                 case 126:
 623                     keysym = QEMU_KEY_UP;
 624                     break;
 625                 default:
 626                     {
 627                         NSString *ks = [event characters];
 628                         if ([ks length] > 0)
 629                             keysym = [ks characterAtIndex:0];
 630                     }
 631                 }
 632                 if (keysym)
 633                     kbd_put_keysym(keysym);
 634             }
 635             break;
 636         case NSKeyUp:
 637             keycode = cocoa_keycode_to_qemu([event keyCode]);
 638
 639             // don't pass the guest a spurious key-up if we treated this
 640             // command-key combo as a host UI action
 641             if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
 642                 return;
 643             }
 644
 645             if (qemu_console_is_graphic(NULL)) {
 646                 qemu_input_event_send_key_number(dcl->con, keycode, false);
 647             }
 648             break;
 649         case NSMouseMoved:
 650             if (isAbsoluteEnabled) {
 651                 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
 652                     if (isMouseGrabbed) {
 653                         [self ungrabMouse];
 654                     }
 655                 } else {
 656                     if (!isMouseGrabbed) {
 657                         [self grabMouse];
 658                     }
 659                 }
 660             }
 661             mouse_event = true;
 662             break;
 663         case NSLeftMouseDown:
 664             if ([event modifierFlags] & NSCommandKeyMask) {
 665                 buttons |= MOUSE_EVENT_RBUTTON;
 666             } else {
 667                 buttons |= MOUSE_EVENT_LBUTTON;
 668             }
 669             mouse_event = true;
 670             break;
 671         case NSRightMouseDown:
 672             buttons |= MOUSE_EVENT_RBUTTON;
 673             mouse_event = true;
 674             break;
 675         case NSOtherMouseDown:
 676             buttons |= MOUSE_EVENT_MBUTTON;
 677             mouse_event = true;
 678             break;
 679         case NSLeftMouseDragged:
 680             if ([event modifierFlags] & NSCommandKeyMask) {
 681                 buttons |= MOUSE_EVENT_RBUTTON;
 682             } else {
 683                 buttons |= MOUSE_EVENT_LBUTTON;
 684             }
 685             mouse_event = true;
 686             break;
 687         case NSRightMouseDragged:
 688             buttons |= MOUSE_EVENT_RBUTTON;
 689             mouse_event = true;
 690             break;
 691         case NSOtherMouseDragged:
 692             buttons |= MOUSE_EVENT_MBUTTON;
 693             mouse_event = true;
 694             break;
 695         case NSLeftMouseUp:
 696             mouse_event = true;
 697             if (!isMouseGrabbed && [self screenContainsPoint:p]) {
 698                 [self grabMouse];
 699             }
 700             break;
 701         case NSRightMouseUp:
 702             mouse_event = true;
 703             break;
 704         case NSOtherMouseUp:
 705             mouse_event = true;
 706             break;
 707         case NSScrollWheel:
 708             if (isMouseGrabbed) {
 709                 buttons |= ([event deltaY] < 0) ?
 710                     MOUSE_EVENT_WHEELUP : MOUSE_EVENT_WHEELDN;
 711             }
 712             mouse_event = true;
 713             break;
 714         default:
 715             [NSApp sendEvent:event];
 716     }
 717
 718     if (mouse_event) {
 719         if (last_buttons != buttons) {
 720             static uint32_t bmap[INPUT_BUTTON_MAX] = {
 721                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
 722                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
 723                 [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON,
 724                 [INPUT_BUTTON_WHEEL_UP]   = MOUSE_EVENT_WHEELUP,
 725                 [INPUT_BUTTON_WHEEL_DOWN] = MOUSE_EVENT_WHEELDN,
 726             };
 727             qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
 728             last_buttons = buttons;
 729         }
 730         if (isMouseGrabbed) {
 731             if (isAbsoluteEnabled) {
 732                 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
 733                  * The check on screenContainsPoint is to avoid sending out of range values for
 734                  * clicks in the titlebar.
 735                  */
 736                 if ([self screenContainsPoint:p]) {
 737                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, screen.width);
 738                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, screen.height);
 739                 }
 740             } else {
 741                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
 742                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
 743             }
 744         } else {
 745             [NSApp sendEvent:event];
 746         }
 747         qemu_input_event_sync();
 748     }
 749 }
 750
 751 - (void) grabMouse
 752 {
 753     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
 754
 755     if (!isFullscreen) {
 756         if (qemu_name)
 757             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
 758         else
 759             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
 760     }
 761     [self hideCursor];
 762     if (!isAbsoluteEnabled) {
 763         isMouseDeassociated = TRUE;
 764         CGAssociateMouseAndMouseCursorPosition(FALSE);
 765     }
 766     isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
 767 }
 768
 769 - (void) ungrabMouse
 770 {
 771     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
 772
 773     if (!isFullscreen) {
 774         if (qemu_name)
 775             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 776         else
 777             [normalWindow setTitle:@"QEMU"];
 778     }
 779     [self unhideCursor];
 780     if (isMouseDeassociated) {
 781         CGAssociateMouseAndMouseCursorPosition(TRUE);
 782         isMouseDeassociated = FALSE;
 783     }
 784     isMouseGrabbed = FALSE;
 785 }
 786
 787 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
 788 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
 789 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
 790 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
 791 - (float) cdx {return cdx;}
 792 - (float) cdy {return cdy;}
 793 - (QEMUScreen) gscreen {return screen;}
 794 @end
 795
 796
 797
 798 /*
 799  ------------------------------------------------------
 800     QemuCocoaAppController
 801  ------------------------------------------------------
 802 */
 803 @interface QemuCocoaAppController : NSObject
 804 {
 805 }
 806 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
 807 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 808 - (void)doToggleFullScreen:(id)sender;
 809 - (void)toggleFullScreen:(id)sender;
 810 - (void)showQEMUDoc:(id)sender;
 811 - (void)showQEMUTec:(id)sender;
 812 - (void)zoomToFit:(id) sender;
 813 @end
 814
 815 @implementation QemuCocoaAppController
 816 - (id) init
 817 {
 818     COCOA_DEBUG("QemuCocoaAppController: init\n");
 819
 820     self = [super init];
 821     if (self) {
 822
 823         // create a view and add it to the window
 824         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
 825         if(!cocoaView) {
 826             fprintf(stderr, "(cocoa) can't create a view\n");
 827             exit(1);
 828         }
 829
 830         // create a window
 831         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
 832             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
 833             backing:NSBackingStoreBuffered defer:NO];
 834         if(!normalWindow) {
 835             fprintf(stderr, "(cocoa) can't create window\n");
 836             exit(1);
 837         }
 838         [normalWindow setAcceptsMouseMovedEvents:YES];
 839         [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
 840         [normalWindow setContentView:cocoaView];
 841         [normalWindow useOptimizedDrawing:YES];
 842         [normalWindow makeKeyAndOrderFront:self];
 843         [normalWindow center];
 844         stretch_video = false;
 845     }
 846     return self;
 847 }
 848
 849 - (void) dealloc
 850 {
 851     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
 852
 853     if (cocoaView)
 854         [cocoaView release];
 855     [super dealloc];
 856 }
 857
 858 - (void)applicationDidFinishLaunching: (NSNotification *) note
 859 {
 860     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
 861
 862     // Display an open dialog box if no arguments were passed or
 863     // if qemu was launched from the finder ( the Finder passes "-psn" )
 864     if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
 865         NSOpenPanel *op = [[NSOpenPanel alloc] init];
 866         [op setPrompt:@"Boot image"];
 867         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
 868         NSArray *filetypes = [NSArray arrayWithObjects:@"img", @"iso", @"dmg",
 869                                  @"qcow", @"qcow2", @"cloop", @"vmdk", nil];
 870 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
 871         [op setAllowedFileTypes:filetypes];
 872         [op beginSheetModalForWindow:normalWindow
 873             completionHandler:^(NSInteger returnCode)
 874             { [self openPanelDidEnd:op
 875                   returnCode:returnCode contextInfo:NULL ]; } ];
 876 #else
 877         // Compatibility code for pre-10.6, using deprecated method
 878         [op beginSheetForDirectory:nil file:nil types:filetypes
 879               modalForWindow:normalWindow modalDelegate:self
 880               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
 881 #endif
 882     } else {
 883         // or launch QEMU, with the global args
 884         [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
 885     }
 886 }
 887
 888 - (void)applicationWillTerminate:(NSNotification *)aNotification
 889 {
 890     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
 891
 892     qemu_system_shutdown_request();
 893     exit(0);
 894 }
 895
 896 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
 897 {
 898     return YES;
 899 }
 900
 901 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
 902 {
 903     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
 904
 905     int status;
 906     status = qemu_main(argc, argv, *_NSGetEnviron());
 907     exit(status);
 908 }
 909
 910 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
 911 {
 912     COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
 913
 914     if(returnCode == NSCancelButton) {
 915         exit(0);
 916     } else if(returnCode == NSOKButton) {
 917         char *img = (char*)[ [ [ sheet URL ] path ] cStringUsingEncoding:NSASCIIStringEncoding];
 918
 919         char **argv = g_new(char *, 4);
 920
 921         [sheet close];
 922
 923         argv[0] = g_strdup(gArgv[0]);
 924         argv[1] = g_strdup("-hda");
 925         argv[2] = g_strdup(img);
 926         argv[3] = NULL;
 927
 928         // printf("Using argc %d argv %s -hda %s\n", 3, gArgv[0], img);
 929
 930         [self startEmulationWithArgc:3 argv:(char**)argv];
 931     }
 932 }
 933
 934 /* We abstract the method called by the Enter Fullscreen menu item
 935  * because Mac OS 10.7 and higher disables it. This is because of the
 936  * menu item's old selector's name toggleFullScreen:
 937  */
 938 - (void) doToggleFullScreen:(id)sender
 939 {
 940     [self toggleFullScreen:(id)sender];
 941 }
 942
 943 - (void)toggleFullScreen:(id)sender
 944 {
 945     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
 946
 947     [cocoaView toggleFullScreen:sender];
 948 }
 949
 950 - (void)showQEMUDoc:(id)sender
 951 {
 952     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
 953
 954     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
 955         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 956 }
 957
 958 - (void)showQEMUTec:(id)sender
 959 {
 960     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
 961
 962     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
 963         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 964 }
 965
 966 /* Stretches video to fit host monitor size */
 967 - (void)zoomToFit:(id) sender
 968 {
 969     stretch_video = !stretch_video;
 970     if (stretch_video == true) {
 971         [sender setState: NSOnState];
 972     } else {
 973         [sender setState: NSOffState];
 974     }
 975 }
 976 @end
 977
 978
 979
 980 int main (int argc, const char * argv[]) {
 981
 982     gArgc = argc;
 983     gArgv = (char **)argv;
 984     int i;
 985
 986     /* In case we don't need to display a window, let's not do that */
 987     for (i = 1; i < argc; i++) {
 988         const char *opt = argv[i];
 989
 990         if (opt[0] == '-') {
 991             /* Treat --foo the same as -foo.  */
 992             if (opt[1] == '-') {
 993                 opt++;
 994             }
 995             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
 996                 !strcmp(opt, "-vnc") ||
 997                 !strcmp(opt, "-nographic") ||
 998                 !strcmp(opt, "-version") ||
 999                 !strcmp(opt, "-curses") ||
1000                 !strcmp(opt, "-qtest")) {
1001                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1002             }
1003         }
1004     }
1005
1006     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1007
1008     // Pull this console process up to being a fully-fledged graphical
1009     // app with a menubar and Dock icon
1010     ProcessSerialNumber psn = { 0, kCurrentProcess };
1011     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1012
1013     [NSApplication sharedApplication];
1014
1015     // Add menus
1016     NSMenu      *menu;
1017     NSMenuItem  *menuItem;
1018
1019     [NSApp setMainMenu:[[NSMenu alloc] init]];
1020
1021     // Application menu
1022     menu = [[NSMenu alloc] initWithTitle:@""];
1023     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
1024     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1025     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1026     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1027     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
1028     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1029     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1030     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1031     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1032     [menuItem setSubmenu:menu];
1033     [[NSApp mainMenu] addItem:menuItem];
1034     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1035
1036     // View menu
1037     menu = [[NSMenu alloc] initWithTitle:@"View"];
1038     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1039     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1040     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1041     [menuItem setSubmenu:menu];
1042     [[NSApp mainMenu] addItem:menuItem];
1043
1044     // Window menu
1045     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1046     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1047     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1048     [menuItem setSubmenu:menu];
1049     [[NSApp mainMenu] addItem:menuItem];
1050     [NSApp setWindowsMenu:menu];
1051
1052     // Help menu
1053     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1054     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1055     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
1056     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1057     [menuItem setSubmenu:menu];
1058     [[NSApp mainMenu] addItem:menuItem];
1059
1060     // Create an Application controller
1061     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1062     [NSApp setDelegate:appController];
1063
1064     // Start the main event loop
1065     [NSApp run];
1066
1067     [appController release];
1068     [pool release];
1069
1070     return 0;
1071 }
1072
1073
1074
1075 #pragma mark qemu
1076 static void cocoa_update(DisplayChangeListener *dcl,
1077                          int x, int y, int w, int h)
1078 {
1079     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1080
1081     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1082
1083     NSRect rect;
1084     if ([cocoaView cdx] == 1.0) {
1085         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1086     } else {
1087         rect = NSMakeRect(
1088             x * [cocoaView cdx],
1089             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1090             w * [cocoaView cdx],
1091             h * [cocoaView cdy]);
1092     }
1093     [cocoaView setNeedsDisplayInRect:rect];
1094
1095     [pool release];
1096 }
1097
1098 static void cocoa_switch(DisplayChangeListener *dcl,
1099                          DisplaySurface *surface)
1100 {
1101     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1102
1103     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1104     [cocoaView switchSurface:surface];
1105     [pool release];
1106 }
1107
1108 static void cocoa_refresh(DisplayChangeListener *dcl)
1109 {
1110     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1111
1112     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1113
1114     if (qemu_input_is_absolute()) {
1115         if (![cocoaView isAbsoluteEnabled]) {
1116             if ([cocoaView isMouseGrabbed]) {
1117                 [cocoaView ungrabMouse];
1118             }
1119         }
1120         [cocoaView setAbsoluteEnabled:YES];
1121     }
1122
1123     NSDate *distantPast;
1124     NSEvent *event;
1125     distantPast = [NSDate distantPast];
1126     do {
1127         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
1128                         inMode: NSDefaultRunLoopMode dequeue:YES];
1129         if (event != nil) {
1130             [cocoaView handleEvent:event];
1131         }
1132     } while(event != nil);
1133     graphic_hw_update(NULL);
1134     [pool release];
1135 }
1136
1137 static void cocoa_cleanup(void)
1138 {
1139     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1140     g_free(dcl);
1141 }
1142
1143 static const DisplayChangeListenerOps dcl_ops = {
1144     .dpy_name          = "cocoa",
1145     .dpy_gfx_update = cocoa_update,
1146     .dpy_gfx_switch = cocoa_switch,
1147     .dpy_refresh = cocoa_refresh,
1148 };
1149
1150 void cocoa_display_init(DisplayState *ds, int full_screen)
1151 {
1152     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1153
1154     /* if fullscreen mode is to be used */
1155     if (full_screen == true) {
1156         [NSApp activateIgnoringOtherApps: YES];
1157         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1158     }
1159
1160     dcl = g_malloc0(sizeof(DisplayChangeListener));
1161
1162     // register vga output callbacks
1163     dcl->ops = &dcl_ops;
1164     register_displaychangelistener(dcl);
1165
1166     // register cleanup function
1167     atexit(cocoa_cleanup);
1168 }