{"id":105003,"date":"2022-09-02T15:37:05","date_gmt":"2022-09-02T13:37:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-platformy-webos-open-source-edition-2-18"},"modified":"2022-09-02T15:37:05","modified_gmt":"2022-09-02T13:37:06","slug":"vypusk-platformy-webos-open-source-edition-2-18","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-platformy-webos-open-source-edition-2-18","title":{"rendered":"Wydanie platformy webOS Open Source Edition 2.18","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowano wersj\u0119 otwartej platformy webOS Open Source Edition 2.18, kt\u00f3ra mo\u017ce by\u0107 u\u017cywana na r\u00f3\u017cnych przeno\u015bnych urz\u0105dzeniach, p\u0142ytach oraz w systemach rozrywki samochodowej. Jako platforma referencyjna traktowane s\u0105 p\u0142ytki Raspberry Pi 4. Platforma rozwija si\u0119 w publicznym repozytorium na licencji Apache 2.0, a rozw\u00f3j nadzoruje spo\u0142eczno\u015b\u0107, przestrzegaj\u0105c wsp\u00f3lnego modelu zarz\u0105dzania rozwojem.       <\/p>\n<p>Platforma webOS zosta\u0142a pierwotnie opracowana przez firm\u0119 Palm w 2008 roku i by\u0142a stosowana w smartfonach Palm Pre oraz Pixie. W 2010 roku, po przej\u0119ciu firmy Palm, platforma przesz\u0142a w r\u0119ce Hewlett-Packard, kt\u00f3ra pr\u00f3bowa\u0142a wykorzysta\u0107 t\u0119 platform\u0119 w swoich drukarkach, tabletach, laptopach i komputerach PC. W 2012 roku firma HP og\u0142osi\u0142a, \u017ce webOS stanie si\u0119 niezale\u017cnym projektem otwartym, a w 2013 roku zacz\u0119\u0142a udost\u0119pnia\u0107 kody \u017ar\u00f3d\u0142owe jego komponent\u00f3w. W 2013 roku platforma zosta\u0142a wykupiona od Hewlett-Packard przez firm\u0119 LG i obecnie jest stosowana w ponad 70 milionach telewizor\u00f3w i urz\u0105dze\u0144 konsumenckich LG. W 2018 roku powsta\u0142 projekt webOS Open Source Edition, dzi\u0119ki kt\u00f3remu firma LG pr\u00f3bowa\u0142a wr\u00f3ci\u0107 do otwartego modelu rozwoju, zaanga\u017cowa\u0107 innych uczestnik\u00f3w oraz rozszerzy\u0107 zakres wspieranych urz\u0105dze\u0144 w webOS.    <\/p>\n<p>\u015arodowisko systemowe webOS jest tworzone za pomoc\u0105 narz\u0119dzi i podstawowych pakiet\u00f3w OpenEmbedded, a tak\u017ce systemu budowania i zestawu metadanych z projektu Yocto. Kluczowymi komponentami webOS s\u0105 mened\u017cer systemu i aplikacji (SAM, System and Application Manager), odpowiedzialny za uruchamianie aplikacji i us\u0142ug, oraz Luna Surface Manager (LSM), kszta\u0142tuj\u0105cy interfejs u\u017cytkownika. Komponenty napisane s\u0105 za pomoc\u0105 frameworka Qt oraz silnika przegl\u0105darki Chromium.      <\/p>\n<p>Renderowanie odbywa si\u0119 za po\u015brednictwem mened\u017cera kompozycji, kt\u00f3ry wykorzystuje protok\u00f3\u0142 Wayland. Do tworzenia aplikacji u\u017cytkownika zaleca si\u0119 u\u017cywanie technologii webowych (CSS, HTML5 i JavaScript) oraz frameworka Enact, opartego na React, ale mo\u017cliwe jest tak\u017ce tworzenie program\u00f3w w C i C++ z interfejsem opartym na Qt. Pow\u0142oka u\u017cytkownika oraz wbudowane aplikacje graficzne s\u0105 g\u0142\u00f3wnie realizowane jako natywne programy, napisane przy u\u017cyciu technologii QML. Domy\u015blnie oferowana jest pow\u0142oka Home Launcher, zoptymalizowana do obs\u0142ugi z ekran\u00f3w dotykowych i oferuj\u0105ca koncepcj\u0119 prze\u0142\u0105czaj\u0105cych si\u0119 kart (zamiast okien).      <\/p>\n<\/p>\n<p>Do przechowywania danych w ustrukturyzowanej formie z wykorzystaniem formatu JSON u\u017cywane jest magazyn DB8, kt\u00f3re jako backend wykorzystuje baz\u0119 danych LevelDB. Do inicjalizacji u\u017cywany jest bootd oparty na systemd. Do przetwarzania multimedi\u00f3w oferowane s\u0105 podsystemy uMediaServer i Media Display Controller (MDC), a do d\u017awi\u0119ku stosowane jest PulseAudio. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/server\/dts-los-angeles\/\"   title=\"serwera\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3851\">serwera<\/a> Do automatycznego aktualizowania oprogramowania u\u017cywany jest OSTree oraz atomowa wymiana partycji (tworzone s\u0105 dwie partycje systemowe, z kt\u00f3rych jedna jest aktywna, a druga s\u0142u\u017cy do kopiowania aktualizacji).          <\/p>\n<p> G\u0142\u00f3wne zmiany w nowej wersji:  <\/p>\n<ul>\n<li class=\"l\"> Zaproponowano nowy ekran g\u0142\u00f3wny (Home App), w kt\u00f3rym zmieniono styl panelu, paska statusu oraz ikon.  <center><img decoding=\"async\" alt=\"Wydanie platformy webOS Open Source Edition 2.18\" src=\"\/wp-content\/uploads\/2022\/09\/75894af737c76ca8a3c83696d9ab6f7e.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Zrealizowano przej\u015bcie na bibliotek\u0119 Qt 6.3.1.\n<li class=\"l\"> Do komponentu zarz\u0105dzaj\u0105cego konfiguracj\u0105 configd dodano kod zbieraj\u0105cy telemetri\u0119 (data collection).\n<li class=\"l\"> W Web-bridge wprowadzono wsparcie dla wykrywania z\u0142o\u015bliwych witryn za pomoc\u0105 API Web Risk.\n<li class=\"l\"> Poprawiono b\u0142\u0119dy w Enact Browser oraz interfejsie obs\u0142ugi kamery.\n<li class=\"l\"> Do mened\u017cera ekranowego LSM (Luna Surface Manager) dodano wsparcie dla rozdzielczo\u015bci 4K.      <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57719\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b webOS Open Source Edition 2.18, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u043e\u0440\u0442\u0430\u0442\u0438\u0432\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445, \u043f\u043b\u0430\u0442\u0430\u0445 \u0438 \u0430\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e-\u0440\u0430\u0437\u0432\u043b\u0435\u043a\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u043b\u0430\u0442\u044b Raspberry Pi 4. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0, \u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u043a\u0443\u0440\u0438\u0440\u0443\u0435\u0442 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e, \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044f\u0441\u044c \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 webOS \u0431\u044b\u043b\u0430 \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105004,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105003","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a 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