File:  [Qemu by Fabrice Bellard] / qemu / cocoa.m
Revision 1.1.1.6 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:50:16 2018 UTC (3 years, 2 months ago) by root
Branches: qemu, MAIN
CVS tags: qemu0125, qemu0124, qemu0123, qemu0122, qemu0121, qemu0120, qemu0111, qemu0110, qemu0105, qemu0104, qemu0103, qemu0102, qemu0101, qemu0100, HEAD
qemu 0.10.0

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

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