ui/cocoa.m: switch to QKeyCode

This patch removes the pc/xt keycode map and replaces it with the QKeyCode
keymap.

Signed-off-by: John Arbuckle <programmingkidx@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 141 insertions, 176 deletions

diff --git a/ui/cocoa.m b/ui/cocoa.m
index 929523319b..691471493f 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -33,6 +33,7 @@
 #include "sysemu/sysemu.h"
 #include "qmp-commands.h"
 #include "sysemu/blockdev.h"
+#include <Carbon/Carbon.h>
 
 #ifndef MAC_OS_X_VERSION_10_5
 #define MAC_OS_X_VERSION_10_5 1050
@@ -72,178 +73,139 @@ bool stretch_video;
 NSTextField *pauseLabel;
 NSArray * supportedImageFileTypes;
 
-// keymap conversion
-int keymap[] =
-{
-//  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
-    30, //  0       0x00    0x1e            A       QZ_a
-    31, //  1       0x01    0x1f            S       QZ_s
-    32, //  2       0x02    0x20            D       QZ_d
-    33, //  3       0x03    0x21            F       QZ_f
-    35, //  4       0x04    0x23            H       QZ_h
-    34, //  5       0x05    0x22            G       QZ_g
-    44, //  6       0x06    0x2c            Z       QZ_z
-    45, //  7       0x07    0x2d            X       QZ_x
-    46, //  8       0x08    0x2e            C       QZ_c
-    47, //  9       0x09    0x2f            V       QZ_v
-    0,  //  10      0x0A    Undefined
-    48, //  11      0x0B    0x30            B       QZ_b
-    16, //  12      0x0C    0x10            Q       QZ_q
-    17, //  13      0x0D    0x11            W       QZ_w
-    18, //  14      0x0E    0x12            E       QZ_e
-    19, //  15      0x0F    0x13            R       QZ_r
-    21, //  16      0x10    0x15            Y       QZ_y
-    20, //  17      0x11    0x14            T       QZ_t
-    2,  //  18      0x12    0x02            1       QZ_1
-    3,  //  19      0x13    0x03            2       QZ_2
-    4,  //  20      0x14    0x04            3       QZ_3
-    5,  //  21      0x15    0x05            4       QZ_4
-    7,  //  22      0x16    0x07            6       QZ_6
-    6,  //  23      0x17    0x06            5       QZ_5
-    13, //  24      0x18    0x0d            =       QZ_EQUALS
-    10, //  25      0x19    0x0a            9       QZ_9
-    8,  //  26      0x1A    0x08            7       QZ_7
-    12, //  27      0x1B    0x0c            -       QZ_MINUS
-    9,  //  28      0x1C    0x09            8       QZ_8
-    11, //  29      0x1D    0x0b            0       QZ_0
-    27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
-    24, //  31      0x1F    0x18            O       QZ_o
-    22, //  32      0x20    0x16            U       QZ_u
-    26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
-    23, //  34      0x22    0x17            I       QZ_i
-    25, //  35      0x23    0x19            P       QZ_p
-    28, //  36      0x24    0x1c            ENTER   QZ_RETURN
-    38, //  37      0x25    0x26            L       QZ_l
-    36, //  38      0x26    0x24            J       QZ_j
-    40, //  39      0x27    0x28            '       QZ_QUOTE
-    37, //  40      0x28    0x25            K       QZ_k
-    39, //  41      0x29    0x27            ;       QZ_SEMICOLON
-    43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
-    51, //  43      0x2B    0x33            ,       QZ_COMMA
-    53, //  44      0x2C    0x35            /       QZ_SLASH
-    49, //  45      0x2D    0x31            N       QZ_n
-    50, //  46      0x2E    0x32            M       QZ_m
-    52, //  47      0x2F    0x34            .       QZ_PERIOD
-    15, //  48      0x30    0x0f            TAB     QZ_TAB
-    57, //  49      0x31    0x39            SPACE   QZ_SPACE
-    41, //  50      0x32    0x29            `       QZ_BACKQUOTE
-    14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
-    0,  //  52      0x34    Undefined
-    1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
-    220, // 54      0x36    0xdc    E0,5C   R GUI   QZ_RMETA
-    219, // 55      0x37    0xdb    E0,5B   L GUI   QZ_LMETA
-    42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
-    58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
-    56, //  58      0x3A    0x38            L ALT   QZ_LALT
-    29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
-    54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
-    184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
-    157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
-    0,  //  63      0x3F    Undefined
-    0,  //  64      0x40    Undefined
-    0,  //  65      0x41    Undefined
-    0,  //  66      0x42    Undefined
-    55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
-    0,  //  68      0x44    Undefined
-    78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
-    0,  //  70      0x46    Undefined
-    69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
-    0,  //  72      0x48    Undefined
-    0,  //  73      0x49    Undefined
-    0,  //  74      0x4A    Undefined
-    181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
-    152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
-    0,  //  77      0x4D    undefined
-    74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
-    0,  //  79      0x4F    Undefined
-    0,  //  80      0x50    Undefined
-    0,  //  81      0x51                            QZ_KP_EQUALS
-    82, //  82      0x52    0x52            KP 0    QZ_KP0
-    79, //  83      0x53    0x4f            KP 1    QZ_KP1
-    80, //  84      0x54    0x50            KP 2    QZ_KP2
-    81, //  85      0x55    0x51            KP 3    QZ_KP3
-    75, //  86      0x56    0x4b            KP 4    QZ_KP4
-    76, //  87      0x57    0x4c            KP 5    QZ_KP5
-    77, //  88      0x58    0x4d            KP 6    QZ_KP6
-    71, //  89      0x59    0x47            KP 7    QZ_KP7
-    0,  //  90      0x5A    Undefined
-    72, //  91      0x5B    0x48            KP 8    QZ_KP8
-    73, //  92      0x5C    0x49            KP 9    QZ_KP9
-    0,  //  93      0x5D    Undefined
-    0,  //  94      0x5E    Undefined
-    0,  //  95      0x5F    Undefined
-    63, //  96      0x60    0x3f            F5      QZ_F5
-    64, //  97      0x61    0x40            F6      QZ_F6
-    65, //  98      0x62    0x41            F7      QZ_F7
-    61, //  99      0x63    0x3d            F3      QZ_F3
-    66, //  100     0x64    0x42            F8      QZ_F8
-    67, //  101     0x65    0x43            F9      QZ_F9
-    0,  //  102     0x66    Undefined
-    87, //  103     0x67    0x57            F11     QZ_F11
-    0,  //  104     0x68    Undefined
-    183,//  105     0x69    0xb7                    QZ_PRINT
-    0,  //  106     0x6A    Undefined
-    70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
-    0,  //  108     0x6C    Undefined
-    68, //  109     0x6D    0x44            F10     QZ_F10
-    0,  //  110     0x6E    Undefined
-    88, //  111     0x6F    0x58            F12     QZ_F12
-    0,  //  112     0x70    Undefined
-    110,//  113     0x71    0x0                     QZ_PAUSE
-    210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
-    199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
-    201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
-    211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
-    62, //  118     0x76    0x3e            F4      QZ_F4
-    207,//  119     0x77    0xcf    E0,4f   END     QZ_END
-    60, //  120     0x78    0x3c            F2      QZ_F2
-    209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
-    59, //  122     0x7A    0x3b            F1      QZ_F1
-    203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
-    205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
-    208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
-    200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
-/* 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 */
-
-/* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
-/*
-    221 //          0xdd            e0,5d   APPS
-        //              E0,2A,E0,37         PRNT SCRN
-        //              E1,1D,45,E1,9D,C5   PAUSE
-    83  //          0x53    0x53            KP .
-// ACPI Scan Codes
-    222 //          0xde            E0, 5E  Power
-    223 //          0xdf            E0, 5F  Sleep
-    227 //          0xe3            E0, 63  Wake
-// Windows Multimedia Scan Codes
-    153 //          0x99            E0, 19  Next Track
-    144 //          0x90            E0, 10  Previous Track
-    164 //          0xa4            E0, 24  Stop
-    162 //          0xa2            E0, 22  Play/Pause
-    160 //          0xa0            E0, 20  Mute
-    176 //          0xb0            E0, 30  Volume Up
-    174 //          0xae            E0, 2E  Volume Down
-    237 //          0xed            E0, 6D  Media Select
-    236 //          0xec            E0, 6C  E-Mail
-    161 //          0xa1            E0, 21  Calculator
-    235 //          0xeb            E0, 6B  My Computer
-    229 //          0xe5            E0, 65  WWW Search
-    178 //          0xb2            E0, 32  WWW Home
-    234 //          0xea            E0, 6A  WWW Back
-    233 //          0xe9            E0, 69  WWW Forward
-    232 //          0xe8            E0, 68  WWW Stop
-    231 //          0xe7            E0, 67  WWW Refresh
-    230 //          0xe6            E0, 66  WWW Favorites
-*/
+// Mac to QKeyCode conversion
+const int mac_to_qkeycode_map[] = {
+    [kVK_ANSI_A] = Q_KEY_CODE_A,
+    [kVK_ANSI_B] = Q_KEY_CODE_B,
+    [kVK_ANSI_C] = Q_KEY_CODE_C,
+    [kVK_ANSI_D] = Q_KEY_CODE_D,
+    [kVK_ANSI_E] = Q_KEY_CODE_E,
+    [kVK_ANSI_F] = Q_KEY_CODE_F,
+    [kVK_ANSI_G] = Q_KEY_CODE_G,
+    [kVK_ANSI_H] = Q_KEY_CODE_H,
+    [kVK_ANSI_I] = Q_KEY_CODE_I,
+    [kVK_ANSI_J] = Q_KEY_CODE_J,
+    [kVK_ANSI_K] = Q_KEY_CODE_K,
+    [kVK_ANSI_L] = Q_KEY_CODE_L,
+    [kVK_ANSI_M] = Q_KEY_CODE_M,
+    [kVK_ANSI_N] = Q_KEY_CODE_N,
+    [kVK_ANSI_O] = Q_KEY_CODE_O,
+    [kVK_ANSI_P] = Q_KEY_CODE_P,
+    [kVK_ANSI_Q] = Q_KEY_CODE_Q,
+    [kVK_ANSI_R] = Q_KEY_CODE_R,
+    [kVK_ANSI_S] = Q_KEY_CODE_S,
+    [kVK_ANSI_T] = Q_KEY_CODE_T,
+    [kVK_ANSI_U] = Q_KEY_CODE_U,
+    [kVK_ANSI_V] = Q_KEY_CODE_V,
+    [kVK_ANSI_W] = Q_KEY_CODE_W,
+    [kVK_ANSI_X] = Q_KEY_CODE_X,
+    [kVK_ANSI_Y] = Q_KEY_CODE_Y,
+    [kVK_ANSI_Z] = Q_KEY_CODE_Z,
+
+    [kVK_ANSI_0] = Q_KEY_CODE_0,
+    [kVK_ANSI_1] = Q_KEY_CODE_1,
+    [kVK_ANSI_2] = Q_KEY_CODE_2,
+    [kVK_ANSI_3] = Q_KEY_CODE_3,
+    [kVK_ANSI_4] = Q_KEY_CODE_4,
+    [kVK_ANSI_5] = Q_KEY_CODE_5,
+    [kVK_ANSI_6] = Q_KEY_CODE_6,
+    [kVK_ANSI_7] = Q_KEY_CODE_7,
+    [kVK_ANSI_8] = Q_KEY_CODE_8,
+    [kVK_ANSI_9] = Q_KEY_CODE_9,
+
+    [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT,
+    [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS,
+    [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL,
+    [kVK_Delete] = Q_KEY_CODE_BACKSPACE,
+    [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK,
+    [kVK_Tab] = Q_KEY_CODE_TAB,
+    [kVK_Return] = Q_KEY_CODE_RET,
+    [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT,
+    [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT,
+    [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH,
+    [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON,
+    [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE,
+    [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA,
+    [kVK_ANSI_Period] = Q_KEY_CODE_DOT,
+    [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH,
+    [kVK_Shift] = Q_KEY_CODE_SHIFT,
+    [kVK_RightShift] = Q_KEY_CODE_SHIFT_R,
+    [kVK_Control] = Q_KEY_CODE_CTRL,
+    [kVK_RightControl] = Q_KEY_CODE_CTRL_R,
+    [kVK_Option] = Q_KEY_CODE_ALT,
+    [kVK_RightOption] = Q_KEY_CODE_ALT_R,
+    [kVK_Command] = Q_KEY_CODE_META_L,
+    [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */
+    [kVK_Space] = Q_KEY_CODE_SPC,
+
+    [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0,
+    [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1,
+    [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2,
+    [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3,
+    [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4,
+    [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5,
+    [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6,
+    [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7,
+    [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8,
+    [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9,
+    [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL,
+    [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER,
+    [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD,
+    [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT,
+    [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY,
+    [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE,
+    [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS,
+    [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK,
+
+    [kVK_UpArrow] = Q_KEY_CODE_UP,
+    [kVK_DownArrow] = Q_KEY_CODE_DOWN,
+    [kVK_LeftArrow] = Q_KEY_CODE_LEFT,
+    [kVK_RightArrow] = Q_KEY_CODE_RIGHT,
+
+    [kVK_Help] = Q_KEY_CODE_INSERT,
+    [kVK_Home] = Q_KEY_CODE_HOME,
+    [kVK_PageUp] = Q_KEY_CODE_PGUP,
+    [kVK_PageDown] = Q_KEY_CODE_PGDN,
+    [kVK_End] = Q_KEY_CODE_END,
+    [kVK_ForwardDelete] = Q_KEY_CODE_DELETE,
+
+    [kVK_Escape] = Q_KEY_CODE_ESC,
+
+    /* The Power key can't be used directly because the operating system uses
+     * it. This key can be emulated by using it in place of another key such as
+     * F1. Don't forget to disable the real key binding.
+     */
+    /* [kVK_F1] = Q_KEY_CODE_POWER, */
+
+    [kVK_F1] = Q_KEY_CODE_F1,
+    [kVK_F2] = Q_KEY_CODE_F2,
+    [kVK_F3] = Q_KEY_CODE_F3,
+    [kVK_F4] = Q_KEY_CODE_F4,
+    [kVK_F5] = Q_KEY_CODE_F5,
+    [kVK_F6] = Q_KEY_CODE_F6,
+    [kVK_F7] = Q_KEY_CODE_F7,
+    [kVK_F8] = Q_KEY_CODE_F8,
+    [kVK_F9] = Q_KEY_CODE_F9,
+    [kVK_F10] = Q_KEY_CODE_F10,
+    [kVK_F11] = Q_KEY_CODE_F11,
+    [kVK_F12] = Q_KEY_CODE_F12,
+    [kVK_F13] = Q_KEY_CODE_PRINT,
+    [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK,
+    [kVK_F15] = Q_KEY_CODE_PAUSE,
+
+    /*
+     * The eject and volume keys can't be used here because they are handled at
+     * a lower level than what an Application can see.
+     */
 };
 
 static int cocoa_keycode_to_qemu(int keycode)
 {
-    if (ARRAY_SIZE(keymap) <= keycode) {
+    if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) {
         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
         return 0;
     }
-    return keymap[keycode];
+    return mac_to_qkeycode_map[keycode];
 }
 
 /* Displays an alert dialog box with the specified message */
@@ -557,21 +519,24 @@ QemuCocoaView *cocoaView;
         case NSFlagsChanged:
             keycode = cocoa_keycode_to_qemu([event keyCode]);
 
-            if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
+            if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
+               && !isMouseGrabbed) {
               /* Don't pass command key changes to guest unless mouse is grabbed */
               keycode = 0;
             }
 
             if (keycode) {
-                if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
-                    qemu_input_event_send_key_number(dcl->con, keycode, true);
-                    qemu_input_event_send_key_number(dcl->con, keycode, false);
+                // emulate caps lock and num lock keydown and keyup
+                if (keycode == Q_KEY_CODE_CAPS_LOCK ||
+                    keycode == Q_KEY_CODE_NUM_LOCK) {
+                    qemu_input_event_send_key_qcode(dcl->con, keycode, true);
+                    qemu_input_event_send_key_qcode(dcl->con, keycode, false);
                 } else if (qemu_console_is_graphic(NULL)) {
                     if (modifiers_state[keycode] == 0) { // keydown
-                        qemu_input_event_send_key_number(dcl->con, keycode, true);
+                        qemu_input_event_send_key_qcode(dcl->con, keycode, true);
                         modifiers_state[keycode] = 1;
                     } else { // keyup
-                        qemu_input_event_send_key_number(dcl->con, keycode, false);
+                        qemu_input_event_send_key_qcode(dcl->con, keycode, false);
                         modifiers_state[keycode] = 0;
                     }
                 }
@@ -598,14 +563,14 @@ QemuCocoaView *cocoaView;
                 switch (keycode) {
 
                     // enable graphic console
-                    case 0x02 ... 0x0a: // '1' to '9' keys
-                        console_select(keycode - 0x02);
+                    case Q_KEY_CODE_1 ... Q_KEY_CODE_9: // '1' to '9' keys
+                        console_select(keycode - 11);
                         break;
                 }
 
             // handle keys for graphic console
             } else if (qemu_console_is_graphic(NULL)) {
-                qemu_input_event_send_key_number(dcl->con, keycode, true);
+                qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 
             // handlekeys for Monitor
             } else {
@@ -653,7 +618,7 @@ QemuCocoaView *cocoaView;
             }
 
             if (qemu_console_is_graphic(NULL)) {
-                qemu_input_event_send_key_number(dcl->con, keycode, false);
+                qemu_input_event_send_key_qcode(dcl->con, keycode, false);
             }
             break;
         case NSMouseMoved:
@@ -823,7 +788,7 @@ QemuCocoaView *cocoaView;
    for (index = 0; index < max_index; index++) {
        if (modifiers_state[index]) {
            modifiers_state[index] = 0;
-           qemu_input_event_send_key_number(dcl->con, index, false);
+           qemu_input_event_send_key_qcode(dcl->con, index, false);
        }
    }
 }