//
// Keyboard modification for Apple keyboards
//

partial default modifier_keys
xkb_symbols "extended" {

    key <KPEQ> { [ KP_Equal ] }; 

// The key in the PC's Insert position is sometimes engraved Help (at least
// in Switzerland and Great Britain), with Insert sometimes above. But in the
// US and Canada, it remains Insert. So this should probably be an XkbOption,
// but I have to do more research.
// Perhaps Help should be the primary symbol with Insert in the 1st shift-level
//    key  <INS> { [ Help, Insert ] };
// The keys next to F12, labeled F13, F14, & F15 generate codes that XFree86
// claims not to generate. I think they should be equivalent to the PC keys
// Print Screen / SysRq, Scroll Lock, and Pause. Linux kernel bug?
//    key <PRSC> { [ F13 ] }; // should be keycode 93 or
//    key <FK13> { [ F13 ] }; // should be keycode 118
//    key <SCLK> { [ F14 ] }; // should be keycode 123 or
//    key <FK14> { [ F14 ] }; // should be keycode 119
//    key <PAUS> { [ F15 ] }; // should be keycode 127 or
//    key <FK15> { [ F15 ] }; // should be keycode 120
};

partial modifier_keys
xkb_symbols "laptop" {

    include "macintosh_vndr/apple(extended)"

    // The real numlock key on the iBook (shared with F5) works internally to
    // the keyboard. It illuminates the Num_Lock led and locks the fn-key to
    // type only the keypad keys on the letter keys (U=4, I=5, O=6, P=*, etc.).
    // The key in the Num_lock position is engraved with Clear.
    override key <NMLK> { [ Clear ] };
    // The key engraved Delete sends BKSP. To get Delete, use Shift-Delete
    override key <BKSP> { [ BackSpace, Delete ] };
    // These keyboards only generate a <RALT> when pressing fn+Alt. This makes
    // it impossible to get to the third shift level on keys that are on
    // the fn-keypad, so use the Enter key (right of <SPC>) for Mode_switch,
    // and use fn+Enter (Apple's code for Menu) for KP_Enter.
    replace key <KPEN> { [ ISO_Level3_Shift ] };
    modifier_map Mod5  { ISO_Level3_Shift };	
    // Linux kernel bug with Menu on macs means this does not work yet
//    replace key <MENU> { [ KP_Enter ] }; // should be keycode 117
};

partial modifier_keys
xkb_symbols "laptop_bad_switch" {
    // Kept for backward compatibility
    include "macintosh_vndr/apple(laptop)"
};

// Long Aluminium Keyboards
partial function_keys
xkb_symbols "alukbd" {
    // The base is a inet PC keyboard
    include "pc"

    // Additional Fxx keys
    key <FK13> { [ F13 ] };
    key <FK14> { [ F14 ] };
    key <FK15> { [ F15 ] };
    key <FK16> { [ F16 ] };
    key <FK17> { [ F17 ] };
    key <FK18> { [ F18 ] };
    key <FK19> { [ F19 ] };

    // On aluminium keyboards, Num_Lock is replace by Clear
    replace key <NMLK> { [ Clear ] };
    // CAPS key is always Caps_Lock, even for JIS keyboards
    replace key <CAPS> { [ Caps_Lock ] };

    // F1..F12 are multimedia keys when used with the 'Fn' key
    // Make those multimedia actions available via ISO_Level3_Shift too,
    // it is useful when the Fn key is remapped to something else (e.g. Insert)
    key <FK01> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, XF86KbdBrightnessDown, NoSymbol, XF86_Switch_VT_1 ]
    };
    key <FK02> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, XF86KbdBrightnessUp, NoSymbol, XF86_Switch_VT_2 ]
    };
    key <FK03> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, NoSymbol, NoSymbol, XF86_Switch_VT_3 ]
    };
    key <FK04> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, NoSymbol, NoSymbol, XF86_Switch_VT_4 ]
    };
    key <FK05> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, NoSymbol, NoSymbol, XF86_Switch_VT_5 ]
    };
    key <FK06> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, NoSymbol, NoSymbol, XF86_Switch_VT_6 ]
    };
    key <FK07> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, XF86AudioPrev, NoSymbol, XF86_Switch_VT_7 ]
    };
    key <FK08> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, XF86AudioPlay, NoSymbol, XF86_Switch_VT_8 ]
    };
    key <FK09> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, XF86AudioNext, NoSymbol, XF86_Switch_VT_9 ]
    };
    key <FK10> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, XF86AudioMute, NoSymbol, XF86_Switch_VT_10 ]
    };
    key <FK11> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, XF86AudioLowerVolume, NoSymbol, XF86_Switch_VT_11 ]
    };
    key <FK12> {
      type= "FOUR_LEVEL_X",
      symbols[Group1]= [ NoSymbol, XF86AudioRaiseVolume, NoSymbol, XF86_Switch_VT_12 ]
    };
};

// Aluminium Keyboard: make F13, F14, F15 PC-ish (Print, Scroll_Lock, Pause)
partial function_keys keypad_keys
xkb_symbols "alupckeys" {
    key <FK13> {
      type= "PC_ALT_LEVEL2",
      symbols[Group1]= [ Print, Sys_Req ]
    };
    key <FK14> { [ Scroll_Lock ] };
    key <FK15> {
      type= "PC_CONTROL_LEVEL2",
      symbols[Group1]= [ Pause, Break ]
    };
    override key <NMLK> { [ Num_Lock, Pointer_EnableKeys ] };
};
