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kconfig: nconf: Use TAB to cycle thru dialog buttons
Add the ability to cycle through dialog buttons with the TAB key. Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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@ -277,6 +277,15 @@ int btn_dialog(WINDOW *main_window, const char *msg, int btn_num, ...)
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case KEY_RIGHT:
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menu_driver(menu, REQ_RIGHT_ITEM);
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break;
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case 9: /* TAB */
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if (btn_num > 1) {
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/* cycle through buttons */
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if (item_index(current_item(menu)) == btn_num - 1)
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menu_driver(menu, REQ_FIRST_ITEM);
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else
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menu_driver(menu, REQ_NEXT_ITEM);
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}
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break;
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case 10: /* ENTER */
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case 27: /* ESCAPE */
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case ' ':
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