[backends/hwcomposer] Perform mapping of key codes
Not all key codes are mapped yet. Those not mapped have KEY_RESERVED as mapping value and those are not forwarded to InputRedirection.
This commit is contained in:
Martin Gräßlin
parent
79c94d42f3
commit
533a39bc3e
1 changed files with 239 additions and 4 deletions
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@ -30,8 +30,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include <hardware/hardware.h>
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#include <hardware/hwcomposer.h>
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#include <hybris/input/input_stack_compatibility_layer.h>
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#include <hybris/input/input_stack_compatibility_layer_codes_key.h>
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#include <hybris/input/input_stack_compatibility_layer_flags_key.h>
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#include <hybris/input/input_stack_compatibility_layer_flags_motion.h>
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// linux
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#include <linux/input.h>
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// based on test_hwcomposer.c from libhybris project (Apache 2 licensed)
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@ -62,18 +65,250 @@ static QPointF eventPosition(Event *event)
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event->details.motion.pointer_coordinates[0].y);
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}
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static qint32 translateKey(qint32 key)
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{
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static const QHash<qint32, qint32> s_translation = {
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{ISCL_KEYCODE_UNKNOWN, KEY_RESERVED},
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{ISCL_KEYCODE_SOFT_LEFT, KEY_RESERVED},
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{ISCL_KEYCODE_SOFT_RIGHT, KEY_RESERVED},
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{ISCL_KEYCODE_HOME, KEY_HOME},
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{ISCL_KEYCODE_BACK, KEY_BACK},
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{ISCL_KEYCODE_CALL, KEY_RESERVED},
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{ISCL_KEYCODE_ENDCALL, KEY_RESERVED},
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{ISCL_KEYCODE_0, KEY_0},
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{ISCL_KEYCODE_1, KEY_1},
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{ISCL_KEYCODE_2, KEY_2},
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{ISCL_KEYCODE_3, KEY_3},
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{ISCL_KEYCODE_4, KEY_4},
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{ISCL_KEYCODE_5, KEY_5},
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{ISCL_KEYCODE_6, KEY_6},
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{ISCL_KEYCODE_7, KEY_7},
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{ISCL_KEYCODE_8, KEY_8},
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{ISCL_KEYCODE_9, KEY_9},
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{ISCL_KEYCODE_STAR, KEY_NUMERIC_STAR},
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{ISCL_KEYCODE_POUND, KEY_NUMERIC_POUND},
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{ISCL_KEYCODE_DPAD_UP, BTN_DPAD_UP},
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{ISCL_KEYCODE_DPAD_DOWN, BTN_DPAD_DOWN},
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{ISCL_KEYCODE_DPAD_LEFT, BTN_DPAD_LEFT},
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{ISCL_KEYCODE_DPAD_RIGHT, BTN_DPAD_RIGHT},
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{ISCL_KEYCODE_DPAD_CENTER, KEY_RESERVED},
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{ISCL_KEYCODE_VOLUME_UP, KEY_VOLUMEUP},
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{ISCL_KEYCODE_VOLUME_DOWN, KEY_VOLUMEDOWN},
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{ISCL_KEYCODE_POWER, KEY_POWER},
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{ISCL_KEYCODE_CAMERA, KEY_CAMERA},
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{ISCL_KEYCODE_CLEAR, KEY_CLEAR},
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{ISCL_KEYCODE_A, KEY_A},
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{ISCL_KEYCODE_B, KEY_B},
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{ISCL_KEYCODE_C, KEY_C},
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{ISCL_KEYCODE_D, KEY_D},
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{ISCL_KEYCODE_E, KEY_E},
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{ISCL_KEYCODE_F, KEY_F},
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{ISCL_KEYCODE_G, KEY_G},
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{ISCL_KEYCODE_H, KEY_H},
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{ISCL_KEYCODE_I, KEY_I},
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{ISCL_KEYCODE_J, KEY_J},
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{ISCL_KEYCODE_K, KEY_K},
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{ISCL_KEYCODE_L, KEY_L},
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{ISCL_KEYCODE_M, KEY_M},
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{ISCL_KEYCODE_N, KEY_N},
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{ISCL_KEYCODE_O, KEY_O},
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{ISCL_KEYCODE_P, KEY_P},
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{ISCL_KEYCODE_Q, KEY_Q},
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{ISCL_KEYCODE_R, KEY_R},
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{ISCL_KEYCODE_S, KEY_S},
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{ISCL_KEYCODE_T, KEY_T},
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{ISCL_KEYCODE_U, KEY_U},
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{ISCL_KEYCODE_V, KEY_V},
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{ISCL_KEYCODE_W, KEY_W},
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{ISCL_KEYCODE_X, KEY_X},
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{ISCL_KEYCODE_Y, KEY_Y},
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{ISCL_KEYCODE_Z, KEY_Z},
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{ISCL_KEYCODE_COMMA, KEY_COMMA},
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{ISCL_KEYCODE_PERIOD, KEY_DOT},
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{ISCL_KEYCODE_ALT_LEFT, KEY_LEFTALT},
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{ISCL_KEYCODE_ALT_RIGHT, KEY_RIGHTALT},
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{ISCL_KEYCODE_SHIFT_LEFT, KEY_LEFTSHIFT},
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{ISCL_KEYCODE_SHIFT_RIGHT, KEY_RIGHTSHIFT},
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{ISCL_KEYCODE_TAB, KEY_TAB},
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{ISCL_KEYCODE_SPACE, KEY_SPACE},
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{ISCL_KEYCODE_SYM, KEY_RESERVED},
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{ISCL_KEYCODE_EXPLORER, KEY_RESERVED},
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{ISCL_KEYCODE_ENVELOPE, KEY_EMAIL},
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{ISCL_KEYCODE_ENTER, KEY_ENTER},
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{ISCL_KEYCODE_DEL, KEY_DELETE},
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{ISCL_KEYCODE_GRAVE, KEY_GRAVE},
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{ISCL_KEYCODE_MINUS, KEY_MINUS},
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{ISCL_KEYCODE_EQUALS, KEY_EQUAL},
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{ISCL_KEYCODE_LEFT_BRACKET, KEY_LEFTBRACE},
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{ISCL_KEYCODE_RIGHT_BRACKET, KEY_RIGHTBRACE},
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{ISCL_KEYCODE_BACKSLASH, KEY_BACKSLASH},
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{ISCL_KEYCODE_SEMICOLON, KEY_SEMICOLON},
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{ISCL_KEYCODE_APOSTROPHE, KEY_APOSTROPHE},
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{ISCL_KEYCODE_SLASH, KEY_SLASH},
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{ISCL_KEYCODE_AT, KEY_RESERVED},
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{ISCL_KEYCODE_NUM, KEY_RESERVED},
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{ISCL_KEYCODE_HEADSETHOOK, KEY_RESERVED},
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{ISCL_KEYCODE_FOCUS, KEY_CAMERA_FOCUS},
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{ISCL_KEYCODE_PLUS, KEY_RESERVED},
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{ISCL_KEYCODE_MENU, KEY_MENU},
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{ISCL_KEYCODE_NOTIFICATION, KEY_RESERVED},
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{ISCL_KEYCODE_SEARCH, KEY_SEARCH},
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{ISCL_KEYCODE_MEDIA_PLAY_PAUSE, KEY_PLAYPAUSE},
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{ISCL_KEYCODE_MEDIA_STOP, KEY_STOPCD},
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{ISCL_KEYCODE_MEDIA_NEXT, KEY_NEXTSONG},
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{ISCL_KEYCODE_MEDIA_PREVIOUS, KEY_PREVIOUSSONG},
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{ISCL_KEYCODE_MEDIA_REWIND, KEY_REWIND},
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{ISCL_KEYCODE_MEDIA_FAST_FORWARD, KEY_FASTFORWARD},
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{ISCL_KEYCODE_MUTE, KEY_MUTE},
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{ISCL_KEYCODE_PAGE_UP, KEY_PAGEUP},
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{ISCL_KEYCODE_PAGE_DOWN, KEY_PAGEDOWN},
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{ISCL_KEYCODE_PICTSYMBOLS, KEY_RESERVED},
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{ISCL_KEYCODE_SWITCH_CHARSET, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_A, BTN_A},
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{ISCL_KEYCODE_BUTTON_B, BTN_B},
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{ISCL_KEYCODE_BUTTON_C, BTN_C},
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{ISCL_KEYCODE_BUTTON_X, BTN_X},
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{ISCL_KEYCODE_BUTTON_Y, BTN_Y},
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{ISCL_KEYCODE_BUTTON_Z, BTN_Z},
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{ISCL_KEYCODE_BUTTON_L1, BTN_TL},
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{ISCL_KEYCODE_BUTTON_R1, BTN_TR},
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{ISCL_KEYCODE_BUTTON_L2, BTN_TL2},
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{ISCL_KEYCODE_BUTTON_R2, BTN_TR2},
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{ISCL_KEYCODE_BUTTON_THUMBL, BTN_THUMBL},
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{ISCL_KEYCODE_BUTTON_THUMBR, BTN_THUMBR},
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{ISCL_KEYCODE_BUTTON_START, BTN_START},
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{ISCL_KEYCODE_BUTTON_SELECT, BTN_SELECT},
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{ISCL_KEYCODE_BUTTON_MODE, BTN_MODE},
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{ISCL_KEYCODE_ESCAPE, KEY_ESC},
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{ISCL_KEYCODE_FORWARD_DEL, KEY_RESERVED},
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{ISCL_KEYCODE_CTRL_LEFT, KEY_LEFTCTRL},
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{ISCL_KEYCODE_CTRL_RIGHT, KEY_RIGHTCTRL},
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{ISCL_KEYCODE_CAPS_LOCK, KEY_CAPSLOCK},
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{ISCL_KEYCODE_SCROLL_LOCK, KEY_SCROLLLOCK},
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{ISCL_KEYCODE_META_LEFT, KEY_LEFTMETA},
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{ISCL_KEYCODE_META_RIGHT, KEY_RIGHTMETA},
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{ISCL_KEYCODE_FUNCTION, KEY_RESERVED},
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{ISCL_KEYCODE_SYSRQ, KEY_SYSRQ},
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{ISCL_KEYCODE_BREAK, KEY_RESERVED},
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{ISCL_KEYCODE_MOVE_HOME, KEY_HOME},
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{ISCL_KEYCODE_MOVE_END, KEY_END},
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{ISCL_KEYCODE_INSERT, KEY_INSERT},
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{ISCL_KEYCODE_FORWARD, KEY_RESERVED},
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{ISCL_KEYCODE_MEDIA_PLAY, KEY_PLAYCD},
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{ISCL_KEYCODE_MEDIA_PAUSE, KEY_PAUSECD},
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{ISCL_KEYCODE_MEDIA_CLOSE, KEY_CLOSECD},
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{ISCL_KEYCODE_MEDIA_EJECT, KEY_EJECTCD},
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{ISCL_KEYCODE_MEDIA_RECORD, KEY_RECORD},
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{ISCL_KEYCODE_F1, KEY_F1},
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{ISCL_KEYCODE_F2, KEY_F2},
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{ISCL_KEYCODE_F3, KEY_F3},
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{ISCL_KEYCODE_F4, KEY_F4},
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{ISCL_KEYCODE_F5, KEY_F5},
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{ISCL_KEYCODE_F6, KEY_F6},
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{ISCL_KEYCODE_F7, KEY_F7},
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{ISCL_KEYCODE_F8, KEY_F8},
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{ISCL_KEYCODE_F9, KEY_F9},
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{ISCL_KEYCODE_F10, KEY_F10},
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{ISCL_KEYCODE_F11, KEY_F11},
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{ISCL_KEYCODE_F12, KEY_F12},
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{ISCL_KEYCODE_NUM_LOCK, KEY_NUMLOCK},
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{ISCL_KEYCODE_NUMPAD_0, KEY_KP0},
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{ISCL_KEYCODE_NUMPAD_1, KEY_KP1},
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{ISCL_KEYCODE_NUMPAD_2, KEY_KP2},
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{ISCL_KEYCODE_NUMPAD_3, KEY_KP3},
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{ISCL_KEYCODE_NUMPAD_4, KEY_KP4},
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{ISCL_KEYCODE_NUMPAD_5, KEY_KP5},
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{ISCL_KEYCODE_NUMPAD_6, KEY_KP6},
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{ISCL_KEYCODE_NUMPAD_7, KEY_KP7},
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{ISCL_KEYCODE_NUMPAD_8, KEY_KP8},
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{ISCL_KEYCODE_NUMPAD_9, KEY_KP9},
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{ISCL_KEYCODE_NUMPAD_DIVIDE, KEY_KPSLASH},
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{ISCL_KEYCODE_NUMPAD_MULTIPLY, KEY_KPASTERISK},
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{ISCL_KEYCODE_NUMPAD_SUBTRACT, KEY_KPMINUS},
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{ISCL_KEYCODE_NUMPAD_ADD, KEY_KPPLUS},
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{ISCL_KEYCODE_NUMPAD_DOT, KEY_KPDOT},
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{ISCL_KEYCODE_NUMPAD_COMMA, KEY_KPCOMMA},
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{ISCL_KEYCODE_NUMPAD_ENTER, KEY_KPENTER},
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{ISCL_KEYCODE_NUMPAD_EQUALS, KEY_KPEQUAL},
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{ISCL_KEYCODE_NUMPAD_LEFT_PAREN, KEY_KPLEFTPAREN},
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{ISCL_KEYCODE_NUMPAD_RIGHT_PAREN, KEY_KPRIGHTPAREN},
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{ISCL_KEYCODE_VOLUME_MUTE, KEY_MUTE},
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{ISCL_KEYCODE_INFO, KEY_RESERVED},
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{ISCL_KEYCODE_CHANNEL_UP, KEY_CHANNELUP},
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{ISCL_KEYCODE_CHANNEL_DOWN, KEY_CHANNELDOWN},
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{ISCL_KEYCODE_ZOOM_IN, KEY_ZOOMIN},
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{ISCL_KEYCODE_ZOOM_OUT, KEY_ZOOMOUT},
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{ISCL_KEYCODE_TV, KEY_RESERVED},
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{ISCL_KEYCODE_WINDOW, KEY_RESERVED},
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{ISCL_KEYCODE_GUIDE, KEY_RESERVED},
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{ISCL_KEYCODE_DVR, KEY_RESERVED},
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{ISCL_KEYCODE_BOOKMARK, KEY_RESERVED},
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{ISCL_KEYCODE_CAPTIONS, KEY_RESERVED},
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{ISCL_KEYCODE_SETTINGS, KEY_RESERVED},
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{ISCL_KEYCODE_TV_POWER, KEY_RESERVED},
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{ISCL_KEYCODE_TV_INPUT, KEY_RESERVED},
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{ISCL_KEYCODE_STB_POWER, KEY_RESERVED},
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{ISCL_KEYCODE_STB_INPUT, KEY_RESERVED},
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{ISCL_KEYCODE_AVR_POWER, KEY_RESERVED},
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{ISCL_KEYCODE_AVR_INPUT, KEY_RESERVED},
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{ISCL_KEYCODE_PROG_RED, KEY_RED},
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{ISCL_KEYCODE_PROG_GREEN, KEY_GREEN},
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{ISCL_KEYCODE_PROG_YELLOW, KEY_YELLOW},
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{ISCL_KEYCODE_PROG_BLUE, KEY_BLUE},
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{ISCL_KEYCODE_APP_SWITCH, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_1, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_2, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_3, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_4, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_5, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_6, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_7, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_8, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_9, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_10, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_11, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_12, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_13, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_14, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_15, KEY_RESERVED},
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{ISCL_KEYCODE_BUTTON_16, KEY_RESERVED},
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{ISCL_KEYCODE_LANGUAGE_SWITCH, KEY_RESERVED},
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{ISCL_KEYCODE_MANNER_MODE, KEY_RESERVED},
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{ISCL_KEYCODE_3D_MODE, KEY_RESERVED},
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{ISCL_KEYCODE_CONTACTS, KEY_ADDRESSBOOK},
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{ISCL_KEYCODE_CALENDAR, KEY_CALENDAR},
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{ISCL_KEYCODE_MUSIC, KEY_MEDIA},
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{ISCL_KEYCODE_CALCULATOR, KEY_CALC}
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};
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auto it = s_translation.find(key);
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if (it == s_translation.end()) {
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return KEY_RESERVED;
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}
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return it.value();
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}
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void HwcomposerBackend::inputEvent(Event *event, void *context)
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{
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HwcomposerBackend *backend = reinterpret_cast<HwcomposerBackend*>(context);
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switch (event->type) {
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case KEY_EVENT_TYPE:
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switch (event->action) {
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case ISCL_KEY_EVENT_ACTION_DOWN:
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// TODO: implement
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case ISCL_KEY_EVENT_ACTION_DOWN: {
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const qint32 key = translateKey(event->details.key.key_code);
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if (key == KEY_RESERVED) {
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break;
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}
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backend->keyboardKeyPressed(key, event->details.key.event_time);
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break;
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case ISCL_KEY_EVENT_ACTION_UP:
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// TODO: implement
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}
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case ISCL_KEY_EVENT_ACTION_UP: {
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const qint32 key = translateKey(event->details.key.key_code);
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if (key == KEY_RESERVED) {
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break;
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}
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backend->keyboardKeyReleased(key, event->details.key.event_time);
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break;
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}
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case ISCL_KEY_EVENT_ACTION_MULTIPLE: // TODO: implement
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default:
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break;
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