Kutulutsidwa kwa nsanja yotseguka ya webOS Open Source Edition 2.27 kwayambitsidwa, yomwe ingagwiritsidwe ntchito pazida zosiyanasiyana zonyamula, ma board ndi ma infotainment system yamagalimoto. Ma board a Raspberry Pi 4 amaonedwa ngati nsanja ya zida zowunikira. Pulatifomu imapangidwa pamalo osungira anthu pansi pa layisensi ya Apache 2.0, ndipo chitukuko chimayang'aniridwa ndi anthu ammudzi, kutsatira njira yoyendetsera chitukuko chogwirizana.
Zosintha zazikulu pakutulutsa kwatsopano:
- Injini ya msakatuli yasinthidwa kukhala Chromium 120 (yomwe idagwiritsidwa kale ntchito 108). Pulogalamu yomwe ikukhazikitsa msakatuli wa Enact yasinthidwa kuti igwiritse ntchito lingaliro la Browser Shell m'malo mwa App Shell, yomwe yakulitsa magwiridwe antchito ndi kusinthasintha kwakusintha kwazinthu. Kapangidwe ka pulogalamu ya App Shell kumaphatikizapo kugwiritsa ntchito kwake kukhazikitsidwa kwa mawonekedwe a ogwiritsa ntchito, momwe zomwe zili pa intaneti zimawonetsedwa, ndipo kamangidwe ka Browser Shell kumabwera chifukwa chogwiritsa ntchito mawonekedwe okhazikika a msakatuli woyambira.
- Zowonjezera zina zowonjezera pa intaneti (PWA, Progressive Web Application), monga kuthandizira pakuyenda ndi mabatani akutsogolo ndi kumbuyo, kupukusa kosavuta komanso kutha kuwonetsa zidziwitso zokankhira.
- Kuwonjezeka kwachangu kwa ndondomeko ya msonkhano. Zowonjezera za mafayilo okhala ndi zithunzi zothamangira mu emulator zasinthidwa kuchokera ku ".wic.vmdk" kupita ku "wic.vmdk.gz".
- Njira ya setSupportedActions yawonjezedwa ku com.webos.service.mediacontroller API, yomwe imapanga mawonekedwe olamulira osewera, kuti akhazikitse mndandanda wa ntchito zothandizira (kusewera, kupuma, lotsatira, m'mbuyomo, osalankhula, osalankhula).
- Dongosolo la service luna-syservice limamasulidwa kuchoka ku Qt.
- Ndondomeko ya Qt yasinthidwa kukhala 6.7.2.
- Anawonjezera kuthekera kosintha mitundu yomwe imagwiritsidwa ntchito pakupanga kosintha (Zokonda pulogalamu).
Tsamba la webOS lidapangidwa koyambirira ndi Palm mu 2008 ndipo linagwiritsidwa ntchito pa mafoni a m'manja a Palm Pre ndi Pixie. Mu 2010, pambuyo pa kulandidwa kwa Palm, nsanjayo inadutsa m'manja mwa Hewlett-Packard, pambuyo pake HP anayesa kugwiritsa ntchito nsanjayi mu osindikiza ake, mapiritsi, laputopu ndi ma PC. Mu 2012, HP idalengeza kumasuliridwa kwa webOS kukhala pulojekiti yodziyimira payokha yotseguka ndipo mu 2013 idayamba kutsegula magwero azinthu zake. Mu 2013, nsanja idagulidwa kuchokera ku Hewlett-Packard ndi LG ndipo tsopano ikugwiritsidwa ntchito pa ma TV opitilira 70 miliyoni a LG ndi zida za ogula. Mu 2018, pulojekiti ya webOS Open Source Edition idakhazikitsidwa, pomwe LG idayesa kubwereranso kuchitsanzo chachitukuko chotseguka, kukopa otenga nawo gawo ndikukulitsa zida zosiyanasiyana zothandizidwa ndi webOS.
Mawonekedwe a webOS amapangidwa pogwiritsa ntchito zida za OpenEmbedded ndi phukusi loyambira, komanso njira yomanga ndi seti ya metadata kuchokera ku polojekiti ya Yocto. Zigawo zazikulu za webOS ndi system and application manager (SAM, System and Application Manager), yomwe ili ndi udindo woyendetsa mapulogalamu ndi ntchito, ndi Luna Surface Manager (LSM), yomwe imapanga mawonekedwe ogwiritsira ntchito. Zidazi zimalembedwa pogwiritsa ntchito Qt framework ndi Chromium browser injini.
Kupereka kumachitika kudzera mwa woyang'anira gulu pogwiritsa ntchito protocol ya Wayland. Kuti mupange mapulogalamu achizolowezi, akuyenera kugwiritsa ntchito matekinoloje a pa intaneti (CSS, HTML5 ndi JavaScript) ndi ndondomeko ya Enact, yochokera ku React, komanso ndizotheka kupanga mapulogalamu mu C ndi C ++ ndi mawonekedwe a Qt. Chigoba cha ogwiritsa ntchito ndi zojambulidwa zomangidwa mkati zimakhazikitsidwa makamaka ngati mapulogalamu achilengedwe olembedwa pogwiritsa ntchito ukadaulo wa QML. Chipolopolo cha Home Launcher chokhazikika chimakonzedwa kuti chiziwongoleretsa pazenera ndipo chimapereka lingaliro la mamapu ozungulira (m'malo mwa windows).
Kusungirako kwa DB8 kumagwiritsidwa ntchito kusunga deta yokonzedwa pogwiritsa ntchito mtundu wa JSON, pogwiritsa ntchito database ya LevelDB ngati backend. Bootd, yochokera pa systemd, imagwiritsidwa ntchito poyambitsa. Ma subsystem a uMediaServer ndi Media Display Controller (MDC) amaperekedwa pokonza zinthu zama multimedia, ndipo mawu amamveka. Seva PulseAudio imagwiritsidwa ntchito. Pa zosintha za firmware zokha, OSTree ndi atomic partition replacement zimagwiritsidwa ntchito (magawo awiri a system amapangidwa, chimodzi mwa izo chikugwira ntchito, ndipo china chimagwiritsidwa ntchito kukopera zosintha).
Source: opennet.ru
