Kutulutsidwa kwa nsanja yotseguka ya webOS Open Source Edition 2.15 yasindikizidwa, 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.
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).
Kusunga deta mu mawonekedwe opangidwa pogwiritsa ntchito mawonekedwe a JSON, DB8 yosungirako imagwiritsidwa ntchito, pogwiritsa ntchito database ya LevelDB monga backend. Bootd imagwiritsidwa ntchito poyambitsa kutengera systemd. Ma subsystem a uMediaServer ndi Media Display Controller (MDC) amaperekedwa kuti azitha kukonza zinthu zambiri; PulseAudio imagwiritsidwa ntchito ngati seva yamawu. Kuti musinthe firmware, OSTree ndi atomic partition m'malo amagwiritsidwa ntchito (magawo awiri amapangidwa, imodzi yomwe imagwira ntchito, ndipo yachiwiri imagwiritsidwa ntchito kukopera zosintha).
Zosintha zazikulu pakutulutsa kwatsopano:
- ΠΠΎΠ±Π°Π²Π»Π΅Π½Π° ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° ΠΊΠ»Π°Π²ΠΈΠ°ΡΡΡΡ ΠΈ ΠΌΡΡΠΈ. ΠΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ½ΡΠΉ ΠΌΠ΅Π½Π΅Π΄ΠΆΠ΅Ρ LSM (Luna Surface Manager) Π°Π΄Π°ΠΏΡΠΈΡΠΎΠ²Π°Π½ Π΄Π»Ρ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ ΠΈ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ Π²Π²ΠΎΠ΄Π° ΠΏΡΠΈ ΠΏΠΎΠΌΠΎΡΠΈ ΠΊΠ»Π°Π²ΠΈΠ°ΡΡΡΡ ΠΈ ΠΌΡΡΠΈ, Π° Π½Π΅ ΡΠΎΠ»ΡΠΊΠΎ ΡΠ΅Π½ΡΠΎΡΠ½ΠΎΠ³ΠΎ ΡΠΊΡΠ°Π½Π°. ΠΠ°ΠΏΡΠΈΠΌΠ΅Ρ, ΠΊ ΠΌΠΎΠ±ΠΈΠ»ΡΠ½ΠΎΠΌΡ ΡΡΡΡΠΎΠΉΡΡΠ²Ρ ΠΈΠ»ΠΈ ΡΠ΅Π»Π΅Π²ΠΈΠ·ΠΎΡΡ Π½Π° Π±Π°Π·Π΅ webOS ΠΌΠΎΠΆΠ½ΠΎ ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠΈΡΡ ΠΊΠ»Π°Π²ΠΈΠ°ΡΡΡΡ ΠΈ ΠΌΡΡΡ Π΄Π»Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ Π² ΡΠΎΠ»ΠΈ ΡΠ°Π±ΠΎΡΠ΅ΠΉ ΡΡΠ°Π½ΡΠΈΠΈ. Π’Π°ΠΊΠΆΠ΅ Π΄ΠΎΠ±Π°Π²Π»Π΅Π½Π° ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° ΠΊΠ»Π°Π²ΠΈΠ°ΡΡΡΠ½ΡΡ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΈΠΉ Π΄Π»Ρ Π±ΡΡΡΡΠΎΠ³ΠΎ Π²ΡΠ·ΠΎΠ²Π° Π½Π°ΡΡΡΠΎΠ΅ΠΊ (F1) ΠΈ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠ° Π·Π°ΠΏΡΡΠΊΠ° ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌ (ΠΊΠ½ΠΎΠΏΠΊΠ° Start ΠΈΠ»ΠΈ Windows).
- Π£Π²Π΅Π»ΠΈΡΠ΅Π½Π° ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΎΡΡΠΈΡΠΎΠ²ΠΊΠΈ ΠΈ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΎ ΠΊΠ°ΡΠ΅ΡΡΠ²ΠΎ Π°Π½ΠΈΠΌΠ°ΡΠΈΠΈ Π² ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡΡ , ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡΡΠΈΠΉ Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΡ Qt.
- Π Π΄ΠΎΠΌΠ°ΡΠ½ΠΈΠΉ ΡΠΊΡΠ°Π½ (Home Launcher) Π΄ΠΎΠ±Π°Π²Π»Π΅Π½Ρ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΡ ΠΈ ΡΠ΅ΡΡΡΡΡ Π΄Π»Ρ ΠΊΠ°ΡΡΠΎΠΌΠΈΠ·Π°ΡΠΈΠΈ QML-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ.
- Π ΡΠ΅ΡΠ²ΠΈΡ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π·Π²ΡΠΊΠΎΠΌ audiod Π΄ΠΎΠ±Π°Π²Π»Π΅Π½Π° ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° ΠΎΡΡΠ»Π΅ΠΆΠΈΠ²Π°Π½ΠΈΡ Π³ΡΠΎΠΌΠΊΠΎΡΡΠΈ.
- ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ Π½Π°Π±ΠΎΡ ΠΏΡΠΈΠΌΠ΅ΡΠΎΠ² ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠΉ ΠΈ ΡΠ΅ΡΠ΅Π½ΠΈΠΉ Π½Π° Π±Π°Π·Π΅ webOS.
- ΠΡΠ°ΡΠ·Π΅ΡΠ½ΡΠΉ Π΄Π²ΠΈΠΆΠΎΠΊ ΠΎΠ±Π½ΠΎΠ²Π»ΡΠ½ Π΄ΠΎ Chromium 91 (ΡΠ°Π½Π΅Π΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΡΡ Chromium 87). Π web-Π΄Π²ΠΈΠΆΠΊΠ΅ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½Π° ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ° GPU vsync Π΄Π»Ρ Wayland.
- Π ΡΠΌΡΠ»ΡΡΠΎΡΠ΅ Π²ΠΊΠ»ΡΡΠ΅Π½ΠΎ ΡΠΆΠ°ΡΠΈΠ΅ ΡΠ°Π·Π΄Π΅Π»Π° ΠΏΠΎΠ΄ΠΊΠ°ΡΠΊΠΈ (zram) ΠΈ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ Π½Π΅Ρ Π²Π°ΡΠΊΠΈ ΠΏΠ°ΠΌΡΡΠΈ (oomd).
Source: opennet.ru