Use fresh_install and keymap_all.h now generates a function, sval_ini…

[captdeaf]

So there's one hook where we can figure out if it's a fresh install or not: via_init_kb(), on a fresh flashing of the hardware, has an invalid via_eeprom.

I've modified Keybard's keymap_all.h to generate a function, sval_init_defaults(), which is called to repopulate everything other than the keymaps. It works for macros, tap dances, combos, and key overrides.

Even if I need to add more features to keymap_all.h, sval_init_defaults() should handle it without any further changes to vial-qmk.

[captdeaf]

This is what keymap_all.h looks like to accompany this patch:

const uint16_t PROGMEM keymaps[DYNAMIC_KEYMAP_LAYER_COUNT][MATRIX_ROWS][MATRIX_COLS] = {

    [0] = LAYOUT(...),
    ...
}

void sval_init_defaults(void) {

uint8_t sval_macros[] = {104,101,108,108,111,32,116,104,101,114,101,0,1,5,19,4,1,4,46,2,120,109, ...};
dynamic_keymap_macro_set_buffer(0, 143, sval_macros);

vial_tap_dance_entry_t td = (vial_tap_dance_entry_t) {0, 0, 0, 0, 0};
td = (vial_tap_dance_entry_t) {1, 24, 18, 14, 200};
dynamic_keymap_set_tap_dance(0, &td);
td = (vial_tap_dance_entry_t) {20992, 21025, 0, 0, 300};
dynamic_keymap_set_tap_dance(1, &td);

vial_combo_entry_t cmb = (vial_combo_entry_t) {{0, 0, 0, 0}, 0};
cmb = (vial_combo_entry_t) {{22,4,7,8}, 9};
dynamic_keymap_set_combo(0, &cmb);

vial_key_override_entry_t ko = (vial_key_override_entry_t) {0};
ko = (vial_key_override_entry_t) {8,8,65535,0,0,17,135};
dynamic_keymap_set_key_override(0, &ko);

}

[ilc]

Code looks harmless. Just need to test that it works.

[captdeaf]

Current version of keybard at https://captdeaf.github.io/keybard generates the appropriate keymap_all.h

To use it:

1. Merge this PR.
2. Connect to keybard, select MENU->Dev options->Download keymap_all.h
3. Put keybard's keymap_all.h alongside keymap_support.c
4. Compile as normal.
5. Witness your keymap being the same after you flash it =).