{"id":73921,"date":"2020-03-12T20:42:14","date_gmt":"2020-03-12T17:42:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/mozilla-pomozhet-v-aktualizaczii-platformy-kaios-fork-firefox-os"},"modified":"2020-03-12T20:42:14","modified_gmt":"2020-03-12T17:42:14","slug":"mozilla-pomozhet-v-aktualizaczii-platformy-kaios-fork-firefox-os","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/mozilla-pomozhet-v-aktualizaczii-platformy-kaios-fork-firefox-os","title":{"rendered":"Mozilla pom\u016f\u017ee s aktualizac\u00ed platformy KaiOS (fork Firefox OS)","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Mozilla a KaiOS Technologies ozn\u00e1mili<\/a><\/noindex> o spolupr\u00e1ci zam\u011b\u0159en\u00e9 na modernizaci prohl\u00ed\u017ee\u010dov\u00e9ho enginu pou\u017e\u00edvan\u00e9ho na mobiln\u00ed platform\u011b KaiOS. KaiOS<\/a><\/noindex> pokra\u010duje v\u00fdvoj<\/a><\/noindex> mobiln\u00ed platformy Firefox OS a v sou\u010dasnosti je pou\u017e\u00edv\u00e1na p\u0159ibli\u017en\u011b na 120 milionech za\u0159\u00edzen\u00ed prodan\u00fdch ve v\u00edce ne\u017e 100 zem\u00edch. Probl\u00e9m je v tom, \u017ee v KaiOS se i nad\u00e1le pou\u017e\u00edv\u00e1<\/a><\/noindex> zastaral\u00fd prohl\u00ed\u017ee\u010dov\u00fd engine, odpov\u00eddaj\u00edc\u00ed Firefox 48<\/a><\/noindex>, na kter\u00e9m bylo v\u00fdvoj B2G\/Firefox OS zastaveno v roce 2016. Tento engine je zastaral\u00fd, nepodporuje mnoho aktu\u00e1ln\u00edch webov\u00fdch technologi\u00ed a nezaji\u0161\u0165uje pot\u0159ebnou bezpe\u010dnost.<\/p>\n

C\u00edlem spolupr\u00e1ce s Mozillou je p\u0159en\u00e9st KaiOS na nov\u00fd engine Gecko a udr\u017eovat ho aktu\u00e1ln\u00ed, v\u010detn\u011b pravideln\u00e9ho zve\u0159ej\u0148ov\u00e1n\u00ed oprav pro odstran\u011bn\u00ed zranitelnost\u00ed. Pr\u00e1ce tak\u00e9 zahrnuje optimalizaci v\u00fdkonu platformy a souvisej\u00edc\u00edch slu\u017eeb a aplikac\u00ed. V\u0161echny zm\u011bny a vylep\u0161en\u00ed budou publikov\u00e1ny<\/a><\/noindex> pod svobodnou licenc\u00ed MPL (Mozilla Public License). <\/p>\n

Aktualizace prohl\u00ed\u017ee\u010dov\u00e9ho enginu umo\u017en\u00ed zv\u00fd\u0161it bezpe\u010dnost mobiln\u00ed platformy KaiOS a realizovat takov\u00e9 mo\u017enosti, jako je podpora WebAssembly, TLS 1.3, PWA (Progressive Web App), WebGL 2.0, n\u00e1stroje pro asynchronn\u00ed prov\u00e1d\u011bn\u00ed JavaScriptu, nov\u00e9 vlastnosti CSS, roz\u0161\u00ed\u0159en\u00fd API pro interakci se hardwarem, podpora obr\u00e1zk\u016f WebP a vide\u00ed AV1.<\/p>\n

Z\u00e1kladem KaiOS pou\u017eity<\/a><\/noindex> je v\u00fdvojov\u00fd projekt B2G<\/a><\/noindex> (Boot to Gecko), v r\u00e1mci kter\u00e9ho se nad\u0161enci bez \u00fasp\u011bchu pokusili pokra\u010dovat ve v\u00fdvoji Firefox OS<\/a><\/noindex>, vytvo\u0159en\u00edm forku enginu Gecko, pot\u00e9 co v roce 2016 byly vy\u0148aty z hlavn\u00edho repozit\u00e1\u0159e Mozilly a enginu Gecko odstran\u011bny<\/a><\/noindex> komponenty B2G. V KaiOS se pou\u017e\u00edv\u00e1 syst\u00e9mov\u00e9 prost\u0159ed\u00ed Gonk, kter\u00e9 zahrnuje j\u00e1dro Linux z AOSP (Android Open Source Project), HAL vrstvu pro pou\u017eit\u00ed ovlada\u010d\u016f z platformy Android a minim\u00e1ln\u00ed sadu standardn\u00edch utilit a knihoven Linux pot\u0159ebn\u00fdch pro fungov\u00e1n\u00ed prohl\u00ed\u017ee\u010dov\u00e9ho enginu Gecko.<\/p>\n

\"Mozilla<\/a><\/noindex><\/center><\/p>\n

U\u017eivatelsk\u00e9 rozhran\u00ed platformy je vytv\u00e1\u0159eno ze souboru webov\u00fdch aplikac\u00ed. Gaia<\/a><\/noindex>. Sada jsou zahrnuty aplikace jako webov\u00fd prohl\u00ed\u017ee\u010d, kalkula\u010dka, kalend\u00e1\u0159-pl\u00e1nova\u010d, aplikace pro pr\u00e1ci s webovou kamerou, adres\u00e1\u0159, rozhran\u00ed pro telefonov\u00e1n\u00ed, e-mailov\u00fd klient, vyhled\u00e1vac\u00ed syst\u00e9m, hudebn\u00ed p\u0159ehr\u00e1va\u010d, program pro p\u0159ehr\u00e1v\u00e1n\u00ed videa, rozhran\u00ed pro SMS\/MMS, konfigur\u00e1tor, spr\u00e1vce fotografi\u00ed, pracovn\u00ed plocha a spr\u00e1vce aplikac\u00ed s podporou n\u011bkolika re\u017eim\u016f zobrazen\u00ed prvk\u016f (karty a m\u0159\u00ed\u017eka). <\/p>\n

Aplikace pro KaiOS jsou vytv\u00e1\u0159eny pomoc\u00ed technologie HTML5 a roz\u0161\u00ed\u0159en\u00e9ho aplika\u010dn\u00edho rozhran\u00ed, Web API<\/a><\/noindex>, kter\u00e9 umo\u017e\u0148uje aplikac\u00edm p\u0159\u00edstup k hardwaru, telefonn\u00edm funkc\u00edm, adres\u00e1\u0159i a dal\u0161\u00edm syst\u00e9mov\u00fdm funkc\u00edm. M\u00edsto poskytnut\u00ed p\u0159\u00edstupu k re\u00e1ln\u00e9mu souborov\u00e9mu syst\u00e9mu jsou programy omezeny uvnit\u0159 virtu\u00e1ln\u00edho souborov\u00e9ho syst\u00e9mu postaven\u00e9ho pomoc\u00ed IndexedDB API a izolovan\u00e9ho od hlavn\u00edho syst\u00e9mu. <\/p>\n

Ve srovn\u00e1n\u00ed s p\u016fvodn\u00edm Firefox OS byla v KaiOS provedena dal\u0161\u00ed optimalizace platformy, p\u0159epracovalo se rozhran\u00ed pro pou\u017eit\u00ed na za\u0159\u00edzen\u00edch bez dotykov\u00e9 obrazovky, sn\u00ed\u017eila se spot\u0159eba pam\u011bti (pro provoz platformy sta\u010d\u00ed 256 MB RAM), byla zaji\u0161t\u011bna del\u0161\u00ed v\u00fddr\u017e baterie, byla p\u0159id\u00e1na podpora 4G LTE, GPS, Wi-Fi a byl spu\u0161t\u011bn vlastn\u00ed slu\u017eba pro dod\u00e1n\u00ed OTA aktualizac\u00ed (over-the-air). Projekt podporuje katalog aplikac\u00ed KaiStore, kter\u00fd obsahuje v\u00edce ne\u017e 400 aplikac\u00ed, v\u010detn\u011b Google Assistant, WhatsApp, YouTube, Facebook a Google Maps.<\/p>\n

V roce 2018 investovala spole\u010dnost Google 22 milion\u016f dolar\u016f<\/a><\/noindex> do KaiOS Technologies a zajistila integraci platformy KaiOS se slu\u017ebami Google Assistant, Google Maps, YouTube a Google Search. Nad\u0161enci vyv\u00edjej\u00ed modifikaci GerdaOS,<\/a><\/noindex>, kter\u00e1 nab\u00edz\u00ed alternativn\u00ed firmware pro telefony Nokia 8110 4G dod\u00e1van\u00e9 s KaiOS. GerdaOS neobsahuje p\u0159edinstalovan\u00e9 programy, kter\u00e9 sleduj\u00ed aktivity u\u017eivatele (programy Google, KaiStore, FOTA updater, hry Gameloft), a p\u0159id\u00e1v\u00e1 seznam blokov\u00e1n\u00ed reklamy zalo\u017een\u00fd na blokaci hostitel\u016f prost\u0159ednictv\u00edm \/etc\/hosts<\/a><\/noindex> a nastavuje DuckDuckGo jako v\u00fdchoz\u00ed vyhled\u00e1va\u010d.<\/p>\n

Pro instalaci aplikac\u00ed m\u00edsto KaiStore se v GerdaOS doporu\u010duje pou\u017e\u00edvat dod\u00e1van\u00e9ho spr\u00e1vce soubor\u016f a instala\u010dn\u00ed program bal\u00ed\u010dk\u016f GerdaPkg, kter\u00fd umo\u017e\u0148uje instalaci programu z m\u00edstn\u00edho ZIP archivu.<\/a><\/noindex>. Mezi funk\u010dn\u00edmi zm\u011bnami je spr\u00e1va \u00faloh pro sou\u010dasnou pr\u00e1ci s v\u00edce aplikacemi, podpora vytv\u00e1\u0159en\u00ed sn\u00edmk\u016f obrazovky, mo\u017enost root p\u0159\u00edstupu p\u0159es n\u00e1stroj adb, rozhran\u00ed pro manipulaci s IMEI a obch\u00e1zen\u00ed blokace provozu v re\u017eimu hotspot, kterou zav\u00e1d\u011bj\u00ed mobiln\u00ed oper\u00e1to\u0159i (p\u0159es TTL<\/a><\/noindex>).<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

Mozilla \u0438 KaiOS Technologies \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0438 \u043e \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u0447\u0435\u0441\u0442\u0432\u0435, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u043c \u043d\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0432 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435 KaiOS \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430. KaiOS \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Firefox OS \u0438 \u0432 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u043d\u0430 120 \u043c\u043b\u043d \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445, \u043f\u0440\u043e\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c \u0432 100 \u0441\u0442\u0440\u0430\u043d\u0430\u0445. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u0432 KaiOS \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f 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