Ukukhishwa kwenkundla evulekile ye-webOS Open Source Edition 2.20 yethulwe, engasetshenziswa emishinini ehlukahlukene ephathekayo, amabhodi kanye nezinhlelo zemoto infotainment. Amabhodi we-Raspberry Pi 4 abhekwa njengenkundla yezingxenyekazi zekhompuyutha eziyisethenjwa. Inkundla ithuthukiswa endaweni yokugcina yomphakathi ngaphansi kwelayisensi ye-Apache 2.0, futhi ukuthuthukiswa kugadwa umphakathi, ngokuhambisana nemodeli yokuphatha ukuthuthukiswa kokubambisana.
Inkundla ye-webOS yasungulwa nguPalm ngo-2008 futhi yasetshenziswa kuma-smartphones e-Palm Pre kanye ne-Pixie. Ngo-2010, ngemva kokuthathwa kwePalm, isiteji sadlulela ezandleni zikaHewlett-Packard, okwathi ngemva kwalokho i-HP yazama ukusebenzisa le nkundla kumaphrinta ayo, amaphilisi, ama-laptops nama-PC. Ngo-2012, i-HP yamemezela ukuhunyushwa kwe-webOS kuphrojekthi yomthombo ovulekile ozimele futhi ngo-2013 yaqala ukuvula ikhodi yomthombo yezingxenye zayo. Ngo-2013, inkundla yathengwa kwa-Hewlett-Packard ngabakwa-LG futhi manje isisetshenziswa kuma-LG TV namadivayisi abathengi angaphezu kwezigidi ezingu-70. Ngo-2018, iphrojekthi ye-webOS Open Source Edition yasungulwa, lapho i-LG yazama khona ukubuyela kumodeli yokuthuthukisa evulekile, ihehe abanye abahlanganyeli futhi yandise ububanzi bamadivayisi asekelwa ku-webOS.
Imvelo yesistimu ye-webOS idalwe kusetshenziswa amathuluzi e-OpenEmbedded namaphakheji ayisisekelo, kanye nesistimu yokwakha kanye nesethi yemethadatha evela kuphrojekthi ye-Yocto. Izingxenye ezibalulekile ze-webOS uhlelo nomphathi wohlelo (i-SAM, Umphathi Wesistimu Nohlelo Lokusebenza), onesibopho sokusebenzisa izinhlelo zokusebenza namasevisi, kanye ne-Luna Surface Manager (LSM), eyakha i-interface yomsebenzisi. Izingxenye zibhalwa kusetshenziswa uhlaka lwe-Qt kanye nenjini yesiphequluli ye-Chromium.
Ukunikezwa kwenziwa ngomphathi oyinhlanganisela kusetshenziswa iphrothokholi ye-Wayland. Ukuze kuthuthukiswe izinhlelo zokusebenza ezingokwezifiso, kuhlongozwa ukuthi kusetshenziswe ubuchwepheshe bewebhu (i-CSS, i-HTML5 ne-JavaScript) kanye nohlaka lwe-Enact, olusekelwe ku-React, kodwa futhi kungenzeka ukudala izinhlelo ku-C naku-C++ ngesixhumi esibonakalayo esisekelwe ku-Qt. Igobolondo lomsebenzisi kanye nezinhlelo zokusebenza zegraphic ezakhelwe ngaphakathi zisetshenziswa kakhulu njengezinhlelo zomdabu ezibhalwe kusetshenziswa ubuchwepheshe be-QML. Igobolondo leSiqalisi Sekhaya elizenzakalelayo lilungiselelwe ukulawula isikrini sokuthinta futhi linikeza umqondo wamamephu azungezisayo (esikhundleni samawindi).
Ukuze kugcinwe idatha ngendlela ehlelekile kusetshenziswa ifomethi ye-JSON, isitoreji se-DB8 siyasetshenziswa, kusetshenziswa isizindalwazi se-LevelDB njengesipele. I-Bootd isetshenziselwa ukuqalisa ngokusekelwe ku-systemd. I-MediaServer kanye ne-Media Display Controller (MDC) subsystems inikezwa ukucubungula okuqukethwe kwe-multimedia; I-PulseAudio isetshenziswa njengeseva yomsindo. Ukuvuselela ngokuzenzakalelayo i-firmware, i-OSTree kanye nokushintshwa kwe-atomic partition kuyasetshenziswa (kudalwa izingxenye ezimbili zesistimu, eyodwa yazo esebenzayo, kanti eyesibili isetshenziselwa ukukopisha isibuyekezo).
Izinguquko eziyinhloko ekukhishweni okusha:
- Ukuhlinzekwa kwezithombe ze-webOS esezenziwe ngomumo zebhodi le-Raspberry Pi 4 kanye ne-emulator sekuqalile. Izithombe zizothunyelwa ku-GitHub phakathi nezinsuku ezimbalwa zokukhishwa.
- I-interface yomsebenzisi yesistimu idluliselwe kuhlaka lwe-Moonstone yayiswa ku-Sandstone.
- I-configurator inikeza ikhono lokubuka uhlu lwezindawo zokufinyelela ze-Wi-Fi ezaziwayo okwake kwenziwa kuzo ukuxhumana.
- Kwengezwe isinqamuleli sekhibhodi (Ctrl + Alt + F9) ukuze udale isithombe-skrini (esigcinwe ku-/tmp/skrinini), kanye nesinqamuleli esithi Ctrl + Alt + F10 ukuze ususe zonke izithombe-skrini.
- Izithonjana ezishintshiwe kubha yesimo. Kwengezwe ikhono lokuxhuma ku-Wi-Fi kusuka kubha yesimo.
- Isiphequluli se-WebEX sengeze inkomba yokudlala ividiyo noma yomsindo kumathebhu.
- I-Clang isetshenziselwa ukwakha i-webruntime kanye ne-WAM enjini ye-Blink.
Source: opennet.ru