cocoa.m

   1 /*
   2  * QEMU Cocoa display driver
   3  *
   4  * Copyright (c) 2005 Pierre d'Herbemont
   5  *                    many code/inspiration from SDL 1.2 code (LGPL)
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
  10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  23  * THE SOFTWARE.
  24  */
  25 /*
  26     Todo :    x  miniaturize window
  27               x  center the window
  28               -  save window position
  29               -  handle keyboard event
  30               -  handle mouse event
  31               -  non 32 bpp support
  32               -  full screen
  33               -  mouse focus
  34               x  simple graphical prompt to demo
  35               -  better graphical prompt
  36 */
  37
  38 #import <Cocoa/Cocoa.h>
  39
  40 #include "qemu-common.h"
  41 #include "console.h"
  42 #include "sysemu.h"
  43
  44 NSWindow *window = NULL;
  45 NSQuickDrawView *qd_view = NULL;
  46
  47
  48 int gArgc;
  49 char **gArgv;
  50 DisplayState current_ds;
  51
  52 int grab = 0;
  53 int modifiers_state[256];
  54
  55 /* main defined in qemu/vl.c */
  56 int qemu_main(int argc, char **argv);
  57
  58 /* To deal with miniaturization */
  59 @interface QemuWindow : NSWindow
  60 { }
  61 @end
  62
  63
  64 /*
  65  ------------------------------------------------------
  66     Qemu Video Driver
  67  ------------------------------------------------------
  68 */
  69
  70 /*
  71  ------------------------------------------------------
  72     cocoa_update
  73  ------------------------------------------------------
  74 */
  75 static void cocoa_update(DisplayState *ds, int x, int y, int w, int h)
  76 {
  77     //printf("updating x=%d y=%d w=%d h=%d\n", x, y, w, h);
  78
  79     /* Use QDFlushPortBuffer() to flush content to display */
  80     RgnHandle dirty = NewRgn ();
  81     RgnHandle temp  = NewRgn ();
  82
  83     SetEmptyRgn (dirty);
  84
  85     /* Build the region of dirty rectangles */
  86     MacSetRectRgn (temp, x, y,
  87                         x + w, y + h);
  88     MacUnionRgn (dirty, temp, dirty);
  89
  90     /* Flush the dirty region */
  91     QDFlushPortBuffer ( [ qd_view  qdPort ], dirty );
  92     DisposeRgn (dirty);
  93     DisposeRgn (temp);
  94 }
  95
  96 /*
  97  ------------------------------------------------------
  98     cocoa_resize
  99  ------------------------------------------------------
 100 */
 101 static void cocoa_resize(DisplayState *ds, int w, int h)
 102 {
 103     const int device_bpp = 32;
 104     static void *screen_pixels;
 105     static int  screen_pitch;
 106     NSRect contentRect;
 107
 108     //printf("resizing to %d %d\n", w, h);
 109
 110     contentRect = NSMakeRect (0, 0, w, h);
 111     if(window)
 112     {
 113         [window close];
 114         [window release];
 115     }
 116     window = [ [ QemuWindow alloc ] initWithContentRect:contentRect
 117                                   styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
 118                                   backing:NSBackingStoreBuffered defer:NO];
 119     if(!window)
 120     {
 121         fprintf(stderr, "(cocoa) can't create window\n");
 122         exit(1);
 123     }
 124
 125     if(qd_view)
 126         [qd_view release];
 127
 128     qd_view = [ [ NSQuickDrawView alloc ] initWithFrame:contentRect ];
 129
 130     if(!qd_view)
 131     {
 132          fprintf(stderr, "(cocoa) can't create qd_view\n");
 133         exit(1);
 134     }
 135
 136     [ window setAcceptsMouseMovedEvents:YES ];
 137     [ window setTitle:@"Qemu" ];
 138     [ window setReleasedWhenClosed:NO ];
 139
 140     /* Set screen to black */
 141     [ window setBackgroundColor: [NSColor blackColor] ];
 142
 143     /* set window position */
 144     [ window center ];
 145
 146     [ qd_view setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable ];
 147     [ [ window contentView ] addSubview:qd_view ];
 148     [ qd_view release ];
 149     [ window makeKeyAndOrderFront:nil ];
 150
 151     /* Careful here, the window seems to have to be onscreen to do that */
 152     LockPortBits ( [ qd_view qdPort ] );
 153     screen_pixels = GetPixBaseAddr ( GetPortPixMap ( [ qd_view qdPort ] ) );
 154     screen_pitch  = GetPixRowBytes ( GetPortPixMap ( [ qd_view qdPort ] ) );
 155     UnlockPortBits ( [ qd_view qdPort ] );
 156     {
 157             int vOffset = [ window frame ].size.height -
 158                 [ qd_view frame ].size.height - [ qd_view frame ].origin.y;
 159
 160             int hOffset = [ qd_view frame ].origin.x;
 161
 162             screen_pixels += (vOffset * screen_pitch) + hOffset * (device_bpp/8);
 163     }
 164     ds->data = screen_pixels;
 165     ds->linesize = screen_pitch;
 166     ds->depth = device_bpp;
 167     ds->width = w;
 168     ds->height = h;
 169 #ifdef __LITTLE_ENDIAN__
 170     ds->bgr = 1;
 171 #else
 172     ds->bgr = 0;
 173 #endif
 174
 175     current_ds = *ds;
 176 }
 177
 178 /*
 179  ------------------------------------------------------
 180     keymap conversion
 181  ------------------------------------------------------
 182 */
 183
 184 int keymap[] =
 185 {
 186 //  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
 187     30, //  0       0x00    0x1e            A       QZ_a
 188     31, //  1       0x01    0x1f            S       QZ_s
 189     32, //  2       0x02    0x20            D       QZ_d
 190     33, //  3       0x03    0x21            F       QZ_f
 191     35, //  4       0x04    0x23            H       QZ_h
 192     34, //  5       0x05    0x22            G       QZ_g
 193     44, //  6       0x06    0x2c            Z       QZ_z
 194     45, //  7       0x07    0x2d            X       QZ_x
 195     46, //  8       0x08    0x2e            C       QZ_c
 196     47, //  9       0x09    0x2f            V       QZ_v
 197     0,  //  10      0x0A    Undefined
 198     48, //  11      0x0B    0x30            B       QZ_b
 199     16, //  12      0x0C    0x10            Q       QZ_q
 200     17, //  13      0x0D    0x11            W       QZ_w
 201     18, //  14      0x0E    0x12            E       QZ_e
 202     19, //  15      0x0F    0x13            R       QZ_r
 203     21, //  16      0x10    0x15            Y       QZ_y
 204     20, //  17      0x11    0x14            T       QZ_t
 205     2,  //  18      0x12    0x02            1       QZ_1
 206     3,  //  19      0x13    0x03            2       QZ_2
 207     4,  //  20      0x14    0x04            3       QZ_3
 208     5,  //  21      0x15    0x05            4       QZ_4
 209     7,  //  22      0x16    0x07            6       QZ_6
 210     6,  //  23      0x17    0x06            5       QZ_5
 211     13, //  24      0x18    0x0d            =       QZ_EQUALS
 212     10, //  25      0x19    0x0a            9       QZ_9
 213     8,  //  26      0x1A    0x08            7       QZ_7
 214     12, //  27      0x1B    0x0c            -       QZ_MINUS
 215     9,  //  28      0x1C    0x09            8       QZ_8
 216     11, //  29      0x1D    0x0b            0       QZ_0
 217     27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
 218     24, //  31      0x1F    0x18            O       QZ_o
 219     22, //  32      0x20    0x16            U       QZ_u
 220     26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
 221     23, //  34      0x22    0x17            I       QZ_i
 222     25, //  35      0x23    0x19            P       QZ_p
 223     28, //  36      0x24    0x1c            ENTER   QZ_RETURN
 224     38, //  37      0x25    0x26            L       QZ_l
 225     36, //  38      0x26    0x24            J       QZ_j
 226     40, //  39      0x27    0x28            '       QZ_QUOTE
 227     37, //  40      0x28    0x25            K       QZ_k
 228     39, //  41      0x29    0x27            ;       QZ_SEMICOLON
 229     43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
 230     51, //  43      0x2B    0x33            ,       QZ_COMMA
 231     53, //  44      0x2C    0x35            /       QZ_SLASH
 232     49, //  45      0x2D    0x31            N       QZ_n
 233     50, //  46      0x2E    0x32            M       QZ_m
 234     52, //  47      0x2F    0x34            .       QZ_PERIOD
 235     15, //  48      0x30    0x0f            TAB     QZ_TAB
 236     57, //  49      0x31    0x39            SPACE   QZ_SPACE
 237     41, //  50      0x32    0x29            `       QZ_BACKQUOTE
 238     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
 239     0,  //  52      0x34    Undefined
 240     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
 241     0,  //  54      0x36                            QZ_RMETA
 242     0,  //  55      0x37                            QZ_LMETA
 243     42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
 244     58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
 245     56, //  58      0x3A    0x38            L ALT   QZ_LALT
 246     29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
 247     54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
 248     184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
 249     157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
 250     0,  //  63      0x3F    Undefined
 251     0,  //  64      0x40    Undefined
 252     0,  //  65      0x41    Undefined
 253     0,  //  66      0x42    Undefined
 254     55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
 255     0,  //  68      0x44    Undefined
 256     78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
 257     0,  //  70      0x46    Undefined
 258     69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
 259     0,  //  72      0x48    Undefined
 260     0,  //  73      0x49    Undefined
 261     0,  //  74      0x4A    Undefined
 262     181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
 263     152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
 264     0,  //  77      0x4D    undefined
 265     74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
 266     0,  //  79      0x4F    Undefined
 267     0,  //  80      0x50    Undefined
 268     0,  //  81      0x51                            QZ_KP_EQUALS
 269     82, //  82      0x52    0x52            KP 0    QZ_KP0
 270     79, //  83      0x53    0x4f            KP 1    QZ_KP1
 271     80, //  84      0x54    0x50            KP 2    QZ_KP2
 272     81, //  85      0x55    0x51            KP 3    QZ_KP3
 273     75, //  86      0x56    0x4b            KP 4    QZ_KP4
 274     76, //  87      0x57    0x4c            KP 5    QZ_KP5
 275     77, //  88      0x58    0x4d            KP 6    QZ_KP6
 276     71, //  89      0x59    0x47            KP 7    QZ_KP7
 277     0,  //  90      0x5A    Undefined
 278     72, //  91      0x5B    0x48            KP 8    QZ_KP8
 279     73, //  92      0x5C    0x49            KP 9    QZ_KP9
 280     0,  //  93      0x5D    Undefined
 281     0,  //  94      0x5E    Undefined
 282     0,  //  95      0x5F    Undefined
 283     63, //  96      0x60    0x3f            F5      QZ_F5
 284     64, //  97      0x61    0x40            F6      QZ_F6
 285     65, //  98      0x62    0x41            F7      QZ_F7
 286     61, //  99      0x63    0x3d            F3      QZ_F3
 287     66, //  100     0x64    0x42            F8      QZ_F8
 288     67, //  101     0x65    0x43            F9      QZ_F9
 289     0,  //  102     0x66    Undefined
 290     87, //  103     0x67    0x57            F11     QZ_F11
 291     0,  //  104     0x68    Undefined
 292     183,//  105     0x69    0xb7            QZ_PRINT
 293     0,  //  106     0x6A    Undefined
 294     70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
 295     0,  //  108     0x6C    Undefined
 296     68, //  109     0x6D    0x44            F10     QZ_F10
 297     0,  //  110     0x6E    Undefined
 298     88, //  111     0x6F    0x58            F12     QZ_F12
 299     0,  //  112     0x70    Undefined
 300     110,//  113     0x71    0x0                     QZ_PAUSE
 301     210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
 302     199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
 303     201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
 304     211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
 305     62, //  118     0x76    0x3e            F4      QZ_F4
 306     207,//  119     0x77    0xcf    E0,4f   END     QZ_END
 307     60, //  120     0x78    0x3c            F2      QZ_F2
 308     209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
 309     59, //  122     0x7A    0x3b            F1      QZ_F1
 310     203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
 311     205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
 312     208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
 313     200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
 314 /* 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 */
 315
 316 /* Aditional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
 317 /*
 318     219 //          0xdb            e0,5b   L GUI
 319     220 //          0xdc            e0,5c   R GUI
 320     221 //          0xdd            e0,5d   APPS
 321         //              E0,2A,E0,37         PRNT SCRN
 322         //              E1,1D,45,E1,9D,C5   PAUSE
 323     83  //          0x53    0x53            KP .
 324 // ACPI Scan Codes
 325     222 //          0xde            E0, 5E  Power
 326     223 //          0xdf            E0, 5F  Sleep
 327     227 //          0xe3            E0, 63  Wake
 328 // Windows Multimedia Scan Codes
 329     153 //          0x99            E0, 19  Next Track
 330     144 //          0x90            E0, 10  Previous Track
 331     164 //          0xa4            E0, 24  Stop
 332     162 //          0xa2            E0, 22  Play/Pause
 333     160 //          0xa0            E0, 20  Mute
 334     176 //          0xb0            E0, 30  Volume Up
 335     174 //          0xae            E0, 2E  Volume Down
 336     237 //          0xed            E0, 6D  Media Select
 337     236 //          0xec            E0, 6C  E-Mail
 338     161 //          0xa1            E0, 21  Calculator
 339     235 //          0xeb            E0, 6B  My Computer
 340     229 //          0xe5            E0, 65  WWW Search
 341     178 //          0xb2            E0, 32  WWW Home
 342     234 //          0xea            E0, 6A  WWW Back
 343     233 //          0xe9            E0, 69  WWW Forward
 344     232 //          0xe8            E0, 68  WWW Stop
 345     231 //          0xe7            E0, 67  WWW Refresh
 346     230 //          0xe6            E0, 66  WWW Favorites
 347 */
 348 };
 349
 350 int cocoa_keycode_to_qemu(int keycode)
 351 {
 352     if((sizeof(keymap)/sizeof(int)) <= keycode)
 353     {
 354         printf("(cocoa) warning unknow keycode 0x%x\n", keycode);
 355         return 0;
 356     }
 357     return keymap[keycode];
 358 }
 359
 360 /*
 361  ------------------------------------------------------
 362     cocoa_refresh
 363  ------------------------------------------------------
 364 */
 365 static void cocoa_refresh(DisplayState *ds)
 366 {
 367     //printf("cocoa_refresh \n");
 368     NSDate *distantPast;
 369     NSEvent *event;
 370     NSAutoreleasePool *pool;
 371
 372     pool = [ [ NSAutoreleasePool alloc ] init ];
 373     distantPast = [ NSDate distantPast ];
 374
 375     vga_hw_update();
 376
 377     do {
 378         event = [ NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
 379                         inMode: NSDefaultRunLoopMode dequeue:YES ];
 380         if (event != nil) {
 381             switch ([event type]) {
 382                 case NSFlagsChanged:
 383                     {
 384                         int keycode = cocoa_keycode_to_qemu([event keyCode]);
 385
 386                         if (keycode)
 387                         {
 388                             if (keycode == 58 || keycode == 69) {
 389                                 /* emulate caps lock and num lock keydown and keyup */
 390                                 kbd_put_keycode(keycode);
 391                                 kbd_put_keycode(keycode | 0x80);
 392                             } else if (is_graphic_console()) {
 393                                 if (keycode & 0x80)
 394                                     kbd_put_keycode(0xe0);
 395                                 if (modifiers_state[keycode] == 0) {
 396                                     /* keydown */
 397                                     kbd_put_keycode(keycode & 0x7f);
 398                                     modifiers_state[keycode] = 1;
 399                                 } else {
 400                                     /* keyup */
 401                                     kbd_put_keycode(keycode | 0x80);
 402                                     modifiers_state[keycode] = 0;
 403                                 }
 404                             }
 405                         }
 406
 407                         /* release Mouse grab when pressing ctrl+alt */
 408                         if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask))
 409                         {
 410                             [window setTitle: @"QEMU"];
 411                             [NSCursor unhide];
 412                             CGAssociateMouseAndMouseCursorPosition ( TRUE );
 413                             grab = 0;
 414                         }
 415                     }
 416                     break;
 417
 418                 case NSKeyDown:
 419                     {
 420                         int keycode = cocoa_keycode_to_qemu([event keyCode]);
 421
 422                         /* handle command Key Combos */
 423                         if ([event modifierFlags] & NSCommandKeyMask) {
 424                             switch ([event keyCode]) {
 425                                 /* quit */
 426                                 case 12: /* q key */
 427                                     /* switch to windowed View */
 428                                     exit(0);
 429                                     return;
 430                             }
 431                         }
 432
 433                         /* handle control + alt Key Combos */
 434                         if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
 435                             switch (keycode) {
 436                                 /* toggle Monitor */
 437                                 case 0x02 ... 0x0a: /* '1' to '9' keys */
 438                                     console_select(keycode - 0x02);
 439                                     break;
 440                             }
 441                         } else {
 442                             /* handle standard key events */
 443                             if (is_graphic_console()) {
 444                                 if (keycode & 0x80) //check bit for e0 in front
 445                                     kbd_put_keycode(0xe0);
 446                                 kbd_put_keycode(keycode & 0x7f); //remove e0 bit in front
 447                             /* handle monitor key events */
 448                             } else {
 449                                 int keysym = 0;
 450
 451                                 switch([event keyCode]) {
 452                                 case 115:
 453                                     keysym = QEMU_KEY_HOME;
 454                                     break;
 455                                 case 117:
 456                                     keysym = QEMU_KEY_DELETE;
 457                                     break;
 458                                 case 119:
 459                                     keysym = QEMU_KEY_END;
 460                                     break;
 461                                 case 123:
 462                                     keysym = QEMU_KEY_LEFT;
 463                                     break;
 464                                 case 124:
 465                                     keysym = QEMU_KEY_RIGHT;
 466                                     break;
 467                                 case 125:
 468                                     keysym = QEMU_KEY_DOWN;
 469                                     break;
 470                                 case 126:
 471                                     keysym = QEMU_KEY_UP;
 472                                     break;
 473                                 default:
 474                                     {
 475                                         NSString *ks = [event characters];
 476
 477                                         if ([ks length] > 0)
 478                                             keysym = [ks characterAtIndex:0];
 479                                     }
 480                                 }
 481                                 if (keysym)
 482                                     kbd_put_keysym(keysym);
 483                             }
 484                         }
 485                     }
 486                     break;
 487
 488                 case NSKeyUp:
 489                     {
 490                         int keycode = cocoa_keycode_to_qemu([event keyCode]);
 491                         if (is_graphic_console()) {
 492                             if (keycode & 0x80)
 493                                 kbd_put_keycode(0xe0);
 494                             kbd_put_keycode(keycode | 0x80); //add 128 to signal release of key
 495                         }
 496                     }
 497                     break;
 498
 499                 case NSMouseMoved:
 500                     if (grab) {
 501                         int dx = [event deltaX];
 502                         int dy = [event deltaY];
 503                         int dz = [event deltaZ];
 504                         int buttons = 0;
 505                         kbd_mouse_event(dx, dy, dz, buttons);
 506                     }
 507                     break;
 508
 509                 case NSLeftMouseDown:
 510                     if (grab) {
 511                         int buttons = 0;
 512
 513                         /* leftclick+command simulates rightclick */
 514                         if ([event modifierFlags] & NSCommandKeyMask) {
 515                             buttons |= MOUSE_EVENT_RBUTTON;
 516                         } else {
 517                             buttons |= MOUSE_EVENT_LBUTTON;
 518                         }
 519                         kbd_mouse_event(0, 0, 0, buttons);
 520                     } else {
 521                         [NSApp sendEvent: event];
 522                     }
 523                     break;
 524
 525                 case NSLeftMouseDragged:
 526                     if (grab) {
 527                         int dx = [event deltaX];
 528                         int dy = [event deltaY];
 529                         int dz = [event deltaZ];
 530                         int buttons = 0;
 531                         if ([[NSApp currentEvent] modifierFlags] & NSCommandKeyMask) { //leftclick+command simulates rightclick
 532                             buttons |= MOUSE_EVENT_RBUTTON;
 533                         } else {
 534                             buttons |= MOUSE_EVENT_LBUTTON;
 535                         }
 536                         kbd_mouse_event(dx, dy, dz, buttons);
 537                     }
 538                     break;
 539
 540                 case NSLeftMouseUp:
 541                     if (grab) {
 542                         kbd_mouse_event(0, 0, 0, 0);
 543                     } else {
 544                         [window setTitle: @"QEMU (Press ctrl + alt to release Mouse)"];
 545                         [NSCursor hide];
 546                         CGAssociateMouseAndMouseCursorPosition ( FALSE );
 547                         grab = 1;
 548                         //[NSApp sendEvent: event];
 549                     }
 550                     break;
 551
 552                 case NSRightMouseDown:
 553                     if (grab) {
 554                         int buttons = 0;
 555
 556                         buttons |= MOUSE_EVENT_RBUTTON;
 557                         kbd_mouse_event(0, 0, 0, buttons);
 558                     } else {
 559                         [NSApp sendEvent: event];
 560                     }
 561                     break;
 562
 563                 case NSRightMouseDragged:
 564                     if (grab) {
 565                         int dx = [event deltaX];
 566                         int dy = [event deltaY];
 567                         int dz = [event deltaZ];
 568                         int buttons = 0;
 569                         buttons |= MOUSE_EVENT_RBUTTON;
 570                         kbd_mouse_event(dx, dy, dz, buttons);
 571                     }
 572                     break;
 573
 574                 case NSRightMouseUp:
 575                     if (grab) {
 576                         kbd_mouse_event(0, 0, 0, 0);
 577                     } else {
 578                         [NSApp sendEvent: event];
 579                     }
 580                     break;
 581
 582                 case NSOtherMouseDragged:
 583                     if (grab) {
 584                         int dx = [event deltaX];
 585                         int dy = [event deltaY];
 586                         int dz = [event deltaZ];
 587                         int buttons = 0;
 588                         buttons |= MOUSE_EVENT_MBUTTON;
 589                         kbd_mouse_event(dx, dy, dz, buttons);
 590                     }
 591                     break;
 592
 593                 case NSOtherMouseDown:
 594                     if (grab) {
 595                         int buttons = 0;
 596                         buttons |= MOUSE_EVENT_MBUTTON;
 597                         kbd_mouse_event(0, 0, 0, buttons);
 598                     } else {
 599                         [NSApp sendEvent:event];
 600                     }
 601                     break;
 602
 603                 case NSOtherMouseUp:
 604                     if (grab) {
 605                         kbd_mouse_event(0, 0, 0, 0);
 606                     } else {
 607                         [NSApp sendEvent: event];
 608                     }
 609                     break;
 610
 611                 case NSScrollWheel:
 612                     if (grab) {
 613                         int dz = [event deltaY];
 614                         kbd_mouse_event(0, 0, -dz, 0);
 615                     }
 616                     break;
 617
 618                 default: [NSApp sendEvent:event];
 619             }
 620         }
 621     } while(event != nil);
 622 }
 623
 624 /*
 625  ------------------------------------------------------
 626     cocoa_cleanup
 627  ------------------------------------------------------
 628 */
 629
 630 static void cocoa_cleanup(void)
 631 {
 632
 633 }
 634
 635 /*
 636  ------------------------------------------------------
 637     cocoa_display_init
 638  ------------------------------------------------------
 639 */
 640
 641 void cocoa_display_init(DisplayState *ds, int full_screen)
 642 {
 643     ds->dpy_update = cocoa_update;
 644     ds->dpy_resize = cocoa_resize;
 645     ds->dpy_refresh = cocoa_refresh;
 646
 647     cocoa_resize(ds, 640, 400);
 648
 649     atexit(cocoa_cleanup);
 650 }
 651
 652 /*
 653  ------------------------------------------------------
 654     Interface with Cocoa
 655  ------------------------------------------------------
 656 */
 657
 658
 659 /*
 660  ------------------------------------------------------
 661     QemuWindow
 662     Some trick from SDL to use miniwindow
 663  ------------------------------------------------------
 664 */
 665 static void QZ_SetPortAlphaOpaque ()
 666 {
 667     /* Assume 32 bit if( bpp == 32 )*/
 668     if ( 1 ) {
 669
 670         uint32_t    *pixels = (uint32_t*) current_ds.data;
 671         uint32_t    rowPixels = current_ds.linesize / 4;
 672         uint32_t    i, j;
 673
 674         for (i = 0; i < current_ds.height; i++)
 675             for (j = 0; j < current_ds.width; j++) {
 676
 677                 pixels[ (i * rowPixels) + j ] |= 0xFF000000;
 678             }
 679     }
 680 }
 681
 682 @implementation QemuWindow
 683 - (void)miniaturize:(id)sender
 684 {
 685
 686     /* make the alpha channel opaque so anim won't have holes in it */
 687     QZ_SetPortAlphaOpaque ();
 688
 689     [ super miniaturize:sender ];
 690
 691 }
 692 - (void)display
 693 {
 694     /*
 695         This method fires just before the window deminaturizes from the Dock.
 696
 697         We'll save the current visible surface, let the window manager redraw any
 698         UI elements, and restore the SDL surface. This way, no expose event
 699         is required, and the deminiaturize works perfectly.
 700     */
 701
 702     /* make sure pixels are fully opaque */
 703     QZ_SetPortAlphaOpaque ();
 704
 705     /* save current visible SDL surface */
 706     [ self cacheImageInRect:[ qd_view frame ] ];
 707
 708     /* let the window manager redraw controls, border, etc */
 709     [ super display ];
 710
 711     /* restore visible SDL surface */
 712     [ self restoreCachedImage ];
 713 }
 714
 715 @end
 716
 717
 718 /*
 719  ------------------------------------------------------
 720     QemuCocoaGUIController
 721     NSApp's delegate - indeed main object
 722  ------------------------------------------------------
 723 */
 724
 725 @interface QemuCocoaGUIController : NSObject
 726 {
 727 }
 728 - (void)applicationDidFinishLaunching: (NSNotification *) note;
 729 - (void)applicationWillTerminate:(NSNotification *)aNotification;
 730
 731 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 732
 733 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
 734 @end
 735
 736 @implementation QemuCocoaGUIController
 737 /* Called when the internal event loop has just started running */
 738 - (void)applicationDidFinishLaunching: (NSNotification *) note
 739 {
 740
 741     /* Display an open dialog box if no argument were passed or
 742        if qemu was launched from the finder ( the Finder passes "-psn" ) */
 743
 744     if( gArgc <= 1 || strncmp (gArgv[1], "-psn", 4) == 0)
 745     {
 746         NSOpenPanel *op = [[NSOpenPanel alloc] init];
 747
 748         cocoa_resize(&current_ds, 640, 400);
 749
 750         [op setPrompt:@"Boot image"];
 751
 752         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
 753
 754         [op beginSheetForDirectory:nil file:nil types:[NSArray arrayWithObjects:@"img",@"iso",@"dmg",@"qcow",@"cow",@"cloop",@"vmdk",nil]
 755               modalForWindow:window modalDelegate:self
 756               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
 757     }
 758     else
 759     {
 760         /* or Launch Qemu, with the global args */
 761         [self startEmulationWithArgc:gArgc argv:gArgv];
 762     }
 763 }
 764
 765 - (void)applicationWillTerminate:(NSNotification *)aNotification
 766 {
 767     printf("Application will terminate\n");
 768     qemu_system_shutdown_request();
 769     /* In order to avoid a crash */
 770     exit(0);
 771 }
 772
 773 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
 774 {
 775     if(returnCode == NSCancelButton)
 776     {
 777         exit(0);
 778     }
 779
 780     if(returnCode == NSOKButton)
 781     {
 782         char *bin = "qemu";
 783         char *img = (char*)[ [ sheet filename ] cString];
 784
 785         char **argv = (char**)malloc( sizeof(char*)*3 );
 786
 787         asprintf(&argv[0], "%s", bin);
 788         asprintf(&argv[1], "-hda");
 789         asprintf(&argv[2], "%s", img);
 790
 791         printf("Using argc %d argv %s -hda %s\n", 3, bin, img);
 792
 793         [self startEmulationWithArgc:3 argv:(char**)argv];
 794     }
 795 }
 796
 797 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
 798 {
 799     int status;
 800     /* Launch Qemu */
 801     printf("starting qemu...\n");
 802     status = qemu_main (argc, argv);
 803     exit(status);
 804 }
 805 @end
 806
 807 /*
 808  ------------------------------------------------------
 809     Application Creation
 810  ------------------------------------------------------
 811 */
 812
 813 /* Dock Connection */
 814 typedef struct CPSProcessSerNum
 815 {
 816         UInt32                lo;
 817         UInt32                hi;
 818 } CPSProcessSerNum;
 819
 820 extern OSErr    CPSGetCurrentProcess( CPSProcessSerNum *psn);
 821 extern OSErr    CPSEnableForegroundOperation( CPSProcessSerNum *psn, UInt32 _arg2, UInt32 _arg3, UInt32 _arg4, UInt32 _arg5);
 822 extern OSErr    CPSSetFrontProcess( CPSProcessSerNum *psn);
 823
 824 /* Menu Creation */
 825 static void setApplicationMenu(void)
 826 {
 827     /* warning: this code is very odd */
 828     NSMenu *appleMenu;
 829     NSMenuItem *menuItem;
 830     NSString *title;
 831     NSString *appName;
 832
 833     appName = @"Qemu";
 834     appleMenu = [[NSMenu alloc] initWithTitle:@""];
 835
 836     /* Add menu items */
 837     title = [@"About " stringByAppendingString:appName];
 838     [appleMenu addItemWithTitle:title action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""];
 839
 840     [appleMenu addItem:[NSMenuItem separatorItem]];
 841
 842     title = [@"Hide " stringByAppendingString:appName];
 843     [appleMenu addItemWithTitle:title action:@selector(hide:) keyEquivalent:@"h"];
 844
 845     menuItem = (NSMenuItem *)[appleMenu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"];
 846     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
 847
 848     [appleMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""];
 849
 850     [appleMenu addItem:[NSMenuItem separatorItem]];
 851
 852     title = [@"Quit " stringByAppendingString:appName];
 853     [appleMenu addItemWithTitle:title action:@selector(terminate:) keyEquivalent:@"q"];
 854
 855
 856     /* Put menu into the menubar */
 857     menuItem = [[NSMenuItem alloc] initWithTitle:@"" action:nil keyEquivalent:@""];
 858     [menuItem setSubmenu:appleMenu];
 859     [[NSApp mainMenu] addItem:menuItem];
 860
 861     /* Tell the application object that this is now the application menu */
 862     [NSApp setAppleMenu:appleMenu];
 863
 864     /* Finally give up our references to the objects */
 865     [appleMenu release];
 866     [menuItem release];
 867 }
 868
 869 /* Create a window menu */
 870 static void setupWindowMenu(void)
 871 {
 872     NSMenu      *windowMenu;
 873     NSMenuItem  *windowMenuItem;
 874     NSMenuItem  *menuItem;
 875
 876     windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];
 877
 878     /* "Minimize" item */
 879     menuItem = [[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"];
 880     [windowMenu addItem:menuItem];
 881     [menuItem release];
 882
 883     /* Put menu into the menubar */
 884     windowMenuItem = [[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""];
 885     [windowMenuItem setSubmenu:windowMenu];
 886     [[NSApp mainMenu] addItem:windowMenuItem];
 887
 888     /* Tell the application object that this is now the window menu */
 889     [NSApp setWindowsMenu:windowMenu];
 890
 891     /* Finally give up our references to the objects */
 892     [windowMenu release];
 893     [windowMenuItem release];
 894 }
 895
 896 static void CustomApplicationMain(void)
 897 {
 898     NSAutoreleasePool   *pool = [[NSAutoreleasePool alloc] init];
 899     QemuCocoaGUIController *gui_controller;
 900     CPSProcessSerNum PSN;
 901
 902     [NSApplication sharedApplication];
 903
 904     if (!CPSGetCurrentProcess(&PSN))
 905         if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103))
 906             if (!CPSSetFrontProcess(&PSN))
 907                 [NSApplication sharedApplication];
 908
 909     /* Set up the menubar */
 910     [NSApp setMainMenu:[[NSMenu alloc] init]];
 911     setApplicationMenu();
 912     setupWindowMenu();
 913
 914     /* Create SDLMain and make it the app delegate */
 915     gui_controller = [[QemuCocoaGUIController alloc] init];
 916     [NSApp setDelegate:gui_controller];
 917
 918     /* Start the main event loop */
 919     [NSApp run];
 920
 921     [gui_controller release];
 922     [pool release];
 923 }
 924
 925 /* Real main of qemu-cocoa */
 926 int main(int argc, char **argv)
 927 {
 928     gArgc = argc;
 929     gArgv = argv;
 930
 931     CustomApplicationMain();
 932
 933     return 0;
 934 }