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alsa-utils/alsamixer/bindings.c
braph 6e9e84ba60 alsamixer: Replaced hardcoded keys by binding arrays 
This commit is a preparation for making keybindings configurable.

The hardcoded keys in the switch statements of mixer_widget.c,
textbox.c, proc_files.c and card_select.c have been replaced by
command enums. The command that shall be executed is looked up in
the arrays `mixer_bindings` and `textbox_bindings`.

The channel_mask enum has been made public, since LEFT and RIGHT are
used as command arguments in bindings.c.

Signed-off-by: Benjamin Abendroth <braph93@gmx.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2020-07-01 16:10:35 +02:00

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#include "bindings.h"
#include "mixer_widget.h"
#define CNTRL(C) (C%32)
uint8_t textbox_bindings[KEY_MAX] = {
['\n'] = CMD_TEXTBOX_CLOSE,
['\r'] = CMD_TEXTBOX_CLOSE,
[27] = CMD_TEXTBOX_CLOSE,
[KEY_CANCEL] = CMD_TEXTBOX_CLOSE,
[KEY_ENTER] = CMD_TEXTBOX_CLOSE,
[KEY_CLOSE] = CMD_TEXTBOX_CLOSE,
[KEY_EXIT] = CMD_TEXTBOX_CLOSE,
[KEY_DOWN] = CMD_TEXTBOX_DOWN,
[KEY_SF] = CMD_TEXTBOX_DOWN,
['J'] = CMD_TEXTBOX_DOWN,
['j'] = CMD_TEXTBOX_DOWN,
['X'] = CMD_TEXTBOX_DOWN,
['x'] = CMD_TEXTBOX_DOWN,
[KEY_UP] = CMD_TEXTBOX_UP,
[KEY_SR] = CMD_TEXTBOX_UP,
['K'] = CMD_TEXTBOX_UP,
['k'] = CMD_TEXTBOX_UP,
['W'] = CMD_TEXTBOX_UP,
['w'] = CMD_TEXTBOX_UP,
[KEY_LEFT] = CMD_TEXTBOX_LEFT,
['H'] = CMD_TEXTBOX_LEFT,
['h'] = CMD_TEXTBOX_LEFT,
['P'] = CMD_TEXTBOX_LEFT,
['p'] = CMD_TEXTBOX_LEFT,
[KEY_RIGHT] = CMD_TEXTBOX_RIGHT,
['L'] = CMD_TEXTBOX_RIGHT,
['l'] = CMD_TEXTBOX_RIGHT,
['N'] = CMD_TEXTBOX_RIGHT,
['n'] = CMD_TEXTBOX_RIGHT,
[KEY_NPAGE] = CMD_TEXTBOX_PAGE_DOWN,
[' '] = CMD_TEXTBOX_PAGE_DOWN,
[KEY_PPAGE] = CMD_TEXTBOX_PAGE_UP,
[KEY_BACKSPACE] = CMD_TEXTBOX_PAGE_UP,
['B'] = CMD_TEXTBOX_PAGE_UP,
['b'] = CMD_TEXTBOX_PAGE_UP,
[KEY_HOME] = CMD_TEXTBOX_TOP,
[KEY_BEG] = CMD_TEXTBOX_TOP,
[KEY_LL] = CMD_TEXTBOX_BOTTOM,
[KEY_END] = CMD_TEXTBOX_BOTTOM,
['\t'] = CMD_TEXTBOX_PAGE_RIGHT,
[KEY_BTAB] = CMD_TEXTBOX_PAGE_LEFT,
};
command_enum mixer_bindings[] = {
[27] = CMD_MIXER_CLOSE,
[KEY_CANCEL] = CMD_MIXER_CLOSE,
[KEY_F(10)] = CMD_MIXER_CLOSE,
[KEY_F(1)] = CMD_MIXER_HELP,
[KEY_HELP] = CMD_MIXER_HELP,
['H'] = CMD_MIXER_HELP,
['h'] = CMD_MIXER_HELP,
['?'] = CMD_MIXER_HELP,
[KEY_F(2)] = CMD_MIXER_SYSTEM_INFORMATION,
['/'] = CMD_MIXER_SYSTEM_INFORMATION,
[KEY_F(3)] = CMD_WITH_ARG(CMD_MIXER_SET_VIEW_MODE, VIEW_MODE_PLAYBACK),
[KEY_F(4)] = CMD_WITH_ARG(CMD_MIXER_SET_VIEW_MODE, VIEW_MODE_CAPTURE),
[KEY_F(5)] = CMD_WITH_ARG(CMD_MIXER_SET_VIEW_MODE, VIEW_MODE_ALL),
['\t'] = CMD_MIXER_TOGGLE_VIEW_MODE,
[KEY_F(6)] = CMD_MIXER_SELECT_CARD,
['S'] = CMD_MIXER_SELECT_CARD,
['s'] = CMD_MIXER_SELECT_CARD,
[KEY_REFRESH] = CMD_MIXER_REFRESH,
[CNTRL('L')] = CMD_MIXER_REFRESH,
['L'] = CMD_MIXER_REFRESH,
['l'] = CMD_MIXER_REFRESH,
[KEY_LEFT] = CMD_WITH_ARG(CMD_MIXER_PREVIOUS, 1),
['p'] = CMD_WITH_ARG(CMD_MIXER_PREVIOUS, 1),
['P'] = CMD_WITH_ARG(CMD_MIXER_PREVIOUS, 1),
[KEY_RIGHT] = CMD_WITH_ARG(CMD_MIXER_NEXT, 1),
['N'] = CMD_WITH_ARG(CMD_MIXER_NEXT, 1),
['n'] = CMD_WITH_ARG(CMD_MIXER_NEXT, 1),
[KEY_PPAGE] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP, 5),
[KEY_NPAGE] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN, 5),
[KEY_LL] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 0),
[KEY_END] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 0),
['0'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 0),
['1'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 10),
['2'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 20),
['3'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 30),
['4'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 40),
['5'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 50),
['6'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 60),
['7'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 70),
['8'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 80),
['9'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 90),
#if 0
[KEY_BEG] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 100),
[KEY_HELP] = CMD_WITH_ARG(CMD_MIXER_CONTROL_SET_PERCENT, 100),
#endif
[KEY_UP] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP, 1),
['+'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP, 1),
['K'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP, 1),
['k'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP, 1),
['W'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP, 1),
['w'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP, 1),
[KEY_DOWN] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN, 1),
['-'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN, 1),
['J'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN, 1),
['j'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN, 1),
['X'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN, 1),
['x'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN, 1),
['Q'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP_LEFT, 1),
['q'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP_LEFT, 1),
['Y'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN_LEFT, 1),
['y'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN_LEFT, 1),
['Z'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN_LEFT, 1),
['z'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN_LEFT, 1),
['E'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP_RIGHT, 1),
['e'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_UP_RIGHT, 1),
['C'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN_RIGHT, 1),
['c'] = CMD_WITH_ARG(CMD_MIXER_CONTROL_DOWN_RIGHT, 1),
['M'] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_MUTE, LEFT|RIGHT),
['m'] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_MUTE, LEFT|RIGHT),
['<'] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_MUTE, LEFT),
[','] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_MUTE, LEFT),
['>'] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_MUTE, RIGHT),
['.'] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_MUTE, RIGHT),
[' '] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_CAPTURE, LEFT|RIGHT),
[KEY_IC] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_CAPTURE, LEFT),
[';'] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_CAPTURE, LEFT),
[KEY_DC] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_CAPTURE, RIGHT),
['\''] = CMD_WITH_ARG(CMD_MIXER_TOGGLE_CAPTURE, RIGHT),
['B'] = CMD_MIXER_BALANCE_CONTROL,
['b'] = CMD_MIXER_BALANCE_CONTROL,
['='] = CMD_MIXER_BALANCE_CONTROL,
};
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