{"id":123681,"date":"2025-04-26T21:05:06","date_gmt":"2025-04-26T19:05:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/sedmoj-alfa-vypusk-sredy-rabochego-stola-cosmic"},"modified":"2025-04-26T21:05:06","modified_gmt":"2025-04-26T19:05:10","slug":"sedmoj-alfa-vypusk-sredy-rabochego-stola-cosmic","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/sedmoj-alfa-vypusk-sredy-rabochego-stola-cosmic","title":{"rendered":"Sedm\u00e1 alfa-verze desktopov\u00e9ho prost\u0159ed\u00ed COSMIC","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost System76, vyv\u00edjej\u00edc\u00ed Linuxov\u00fd distribuci Pop!_OS, zve\u0159ejnila sedmou alfa verzi desktopov\u00e9ho prost\u0159ed\u00ed COSMIC, napsan\u00e9ho v jazyce Rust (nepl\u00e9st se se star\u00fdm COSMIC, kter\u00fd byl zalo\u017een na GNOME Shell). K testov\u00e1n\u00ed byly nab\u00eddnuty iso obrazy s aktu\u00e1ln\u00ed verz\u00ed COSMIC, vytvo\u0159en\u00e9 na z\u00e1klad\u011b alfa sestaven\u00ed nadch\u00e1zej\u00edc\u00ed verze distribuce Pop!_OS 24.04 pro syst\u00e9my s GPU NVIDIA (3,3 GB) a Intel\/AMD (2,9 GB). Tak\u00e9 se vytv\u00e1\u0159ej\u00ed p\u0159ipraven\u00e9 bal\u00ed\u010dky pro Fedora, NixOS, Arch Linux, openSUSE, Serpent OS, Redox a CachyOS.      <\/p>\n<p>COSMIC se vyv\u00edj\u00ed jako univerz\u00e1ln\u00ed projekt, nespojen\u00fd s konkr\u00e9tn\u00ed distribuc\u00ed a odpov\u00eddaj\u00edc\u00ed specifikac\u00edm Freedesktop. Pro vytv\u00e1\u0159en\u00ed rozhran\u00ed v COSMIC je pou\u017eita knihovna Iced, kter\u00e1 vyu\u017e\u00edv\u00e1 bezpe\u010dn\u00e9 typy, modul\u00e1rn\u00ed architekturu a model reaktivn\u00edho programov\u00e1n\u00ed, a tak\u00e9 nab\u00edz\u00ed architekturu, jak\u00e1 je obvykl\u00e1 pro v\u00fdvoj\u00e1\u0159e se znalost\u00ed deklarativn\u00edho jazyka pro konstrukci rozhran\u00ed Elm. K dispozici je n\u011bkolik renderingov\u00fdch engin\u016f podporuj\u00edc\u00edch Vulkan, Metal, DX12, OpenGL 2.1+ a OpenGL ES 2.0+. V\u00fdvoj\u00e1\u0159\u016fm je nab\u00eddnut hotov\u00fd set widget\u016f, mo\u017enost vytv\u00e1\u0159et asynchronn\u00ed zpracovatele a pou\u017e\u00edvat adaptivn\u00ed rozlo\u017een\u00ed prvk\u016f rozhran\u00ed podle velikosti okna a obrazovky.     <\/p>\n<p>Krom\u011b pou\u017e\u00edv\u00e1n\u00ed jazyka Rust se mezi vlastnostmi COSMIC vyzdvihuj\u00ed re\u017eimy hybridn\u00edho mozaikov\u00e9ho uspo\u0159\u00e1d\u00e1n\u00ed oken a z\u00e1sobn\u00edkov\u00e9ho upevn\u011bn\u00ed oken (skupinov\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed oken podobn\u00e9 kart\u00e1m v prohl\u00ed\u017ee\u010di), kter\u00e9 lze aktivovat v n\u00e1vaznosti na virtu\u00e1ln\u00ed pracovn\u00ed plochy. Projekt tak\u00e9 vyv\u00edj\u00ed kompozitn\u00ed <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> cosmic-comp postaven\u00fd na Waylandu. Prvn\u00ed stabiln\u00ed vyd\u00e1n\u00ed COSMIC bylo p\u016fvodn\u011b pl\u00e1nov\u00e1no na prvn\u00ed \u010dtvrtlet\u00ed roku 2025, nov\u00e9 term\u00edny nebyly up\u0159esn\u011bny. P\u0159edpokl\u00e1d\u00e1 se, \u017ee n\u00e1sleduj\u00edc\u00ed verzi bude p\u0159id\u011blen status beta verze.    <\/p>\n<\/p>\n<p>Hlavn\u00ed zm\u011bny ve srovn\u00e1n\u00ed se \u0161estou alfa verz\u00ed COSMIC:  <\/p>\n<ul>\n<li class=\"l\"> Byla zavedena mo\u017enost p\u0159eorganizace <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/vps\/abuzoustojchivye-vps\/\"   title=\"virtu\u00e1ln\u00edch pracovn\u00edch ploch\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1088\">virtu\u00e1ln\u00edch pracovn\u00edch ploch<\/a> nebo jejich p\u0159esunut\u00ed na jinou obrazovku pomoc\u00ed my\u0161i v re\u017eimu drag&amp;drop. Byla p\u0159id\u00e1na funkce p\u0159ipnut\u00ed virtu\u00e1ln\u00edch pracovn\u00edch ploch, kter\u00e1 umo\u017e\u0148uje dr\u017eet otev\u0159eno po\u017eadovan\u00e9 mno\u017estv\u00ed pracovn\u00edch ploch, a\u0165 u\u017e jsou pr\u00e1zdn\u00e9 nebo ne.    <center><img decoding=\"async\" alt=\"Sedm\u00e1 alfa-verze desktopov\u00e9ho prost\u0159ed\u00ed COSMIC \" src=\"\/wp-content\/uploads\/2025\/04\/420e279025d621ba1955bf9e86601b58.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Byly p\u0159id\u00e1ny popisky, kter\u00e9 se zobrazuj\u00ed p\u0159i najet\u00ed kurzoru na prvky na panelu \u00faloh, virtu\u00e1ln\u00edch pracovn\u00edch ploch\u00e1ch, katalogu aplikac\u00ed a aplika\u010dn\u00edm menu.    <center><img decoding=\"async\" alt=\"Sedm\u00e1 alfa-verze desktopov\u00e9ho prost\u0159ed\u00ed COSMIC \" src=\"\/wp-content\/uploads\/2025\/04\/ab5ffa741998d468adc250401630ce17.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Byly implementov\u00e1ny glob\u00e1ln\u00ed kl\u00e1vesov\u00e9 zkratky, kter\u00e9 umo\u017e\u0148uj\u00ed vyvol\u00e1vat akce v X11 aplikac\u00edch, bez ohledu na to, zda je aplikace v fokusu nebo ne. Pro \u00fa\u010dely ochrany soukrom\u00ed je tato funkce ve v\u00fdchoz\u00edm nastaven\u00ed vypnuta, ale jako mo\u017enost je k dispozici mo\u017enost zpracov\u00e1vat ciz\u00ed vstupn\u00ed ud\u00e1losti pouze p\u0159i stisknut\u00ed modifika\u010dn\u00edch kl\u00e1ves (Ctrl, Shift, Alt).    <center><img decoding=\"async\" alt=\"Sedm\u00e1 alfa-verze desktopov\u00e9ho prost\u0159ed\u00ed COSMIC \" src=\"\/wp-content\/uploads\/2025\/04\/910dc988e1548cd0202605ec2fbc3e73.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Byly p\u0159id\u00e1ny mo\u017enosti zlomov\u00e9ho m\u011b\u0159\u00edtka pro aplikace X11 spu\u0161t\u011bn\u00e9 pod XWayland. Re\u017eim \u201eOptimalizace pro aplikace\u201c zlep\u0161uje kvalitu zobrazen\u00ed rozhran\u00ed program\u016f, kter\u00e9 nepodporuj\u00ed zlomov\u00e9 m\u011b\u0159\u00edtko. Re\u017eim \u201eOptimalizace pro hry a re\u017eim cel\u00e9 obrazovky\u201c umo\u017e\u0148uje pou\u017eit\u00ed skute\u010dn\u00e9ho rozli\u0161en\u00ed obrazovky v aplikac\u00edch, p\u0159i\u010dem\u017e aplikac\u00edm m\u016f\u017ee b\u00fdt aplikov\u00e1na \u00farove\u0148 m\u011b\u0159\u00edtka odli\u0161n\u00e1 od m\u011b\u0159\u00edtka aplikac\u00ed podporuj\u00edc\u00edch zlomov\u00e9 m\u011b\u0159\u00edtko.\n<li class=\"l\"> Byly provedeny zm\u011bny v syst\u00e9mu zpracov\u00e1n\u00ed kl\u00e1vesov\u00fdch zkratek:\n<ul>\n<li class=\"l\">  P\u0159i p\u0159ep\u00edn\u00e1n\u00ed pomoc\u00ed kombinace \u201eSuper+kl\u00e1vesa_kontroln\u00ed_polohy\u201c aktu\u00e1ln\u00ed karta z\u016fst\u00e1v\u00e1 viditeln\u00e1, dokud je kl\u00e1vesa Super dr\u017eena.\n<li class=\"l\"> Virtu\u00e1ln\u00ed pracovn\u00ed plochy nyn\u00ed maj\u00ed vy\u0161\u0161\u00ed prioritu ve srovn\u00e1n\u00ed s obrazovkami \u2014 navigace p\u0159i p\u0159esouv\u00e1n\u00ed oken nebo zm\u011bn\u011b zam\u011b\u0159en\u00ed vstupu nejprve pokr\u00fdv\u00e1 pracovn\u00ed plochy na aktu\u00e1ln\u00edm displeji a pot\u00e9 p\u0159ep\u00edn\u00e1 na dal\u0161\u00ed displej, pokud je k dispozici.\n<li class=\"l\"> Byl implementov\u00e1n cyklick\u00fd p\u0159ep\u00edna\u010d virtu\u00e1ln\u00edch pracovn\u00edch ploch (po posledn\u00edm se p\u0159epne na prvn\u00ed).\n<li class=\"l\"> Byla p\u0159id\u00e1na nov\u00e1 kombinace pro p\u0159ep\u00edn\u00e1n\u00ed mezi obrazovkami \u201eSuper+Shift+kl\u00e1vesa_kontroln\u00ed_polohy\u201c, pro p\u0159esm\u011brov\u00e1n\u00ed zam\u011b\u0159en\u00ed na jinou obrazovku \u2014 \u201eAlt+Super+kl\u00e1vesa_kontroln\u00ed_polohy\u201c, pro p\u0159enos okna na jinou obrazovku \u2014 \u201eShift+Alt+Super+kl\u00e1vesa_kontroln\u00ed_polohy\u201c.\n<li class=\"l\"> Byly p\u0159id\u00e1ny kl\u00e1vesov\u00e9 zkratky pro zv\u011bt\u0161en\u00ed nebo zmen\u0161en\u00ed m\u011b\u0159\u00edtka pracovn\u00ed plochy \u201eSuper+\u201c a \u201eSuper-\u201c.  <\/ul>\n<li class=\"l\"> Do spr\u00e1vce soubor\u016f byla p\u0159id\u00e1na mo\u017enost pro proaktivn\u00ed zad\u00e1v\u00e1n\u00ed cest k soubor\u016fm \u2014 po zad\u00e1n\u00ed prvn\u00edho p\u00edsmene n\u00e1zvu souboru nebo adres\u00e1\u0159e v adresn\u00edm \u0159\u00e1dku se zobrazuj\u00ed n\u00e1vrhy automatick\u00e9ho vypln\u011bn\u00ed odpov\u00eddaj\u00edc\u00ed existuj\u00edc\u00edm soubor\u016fm nebo adres\u00e1\u0159\u016fm. Byla p\u0159id\u00e1na mo\u017enost otev\u00edrat soubory jedn\u00edm kliknut\u00edm. Byly p\u0159id\u00e1ny zkratky pro aktivaci re\u017eim\u016f zobrazen\u00ed soubor\u016f ve form\u00e1tu m\u0159\u00ed\u017eky nebo seznamu. Implementov\u00e1no p\u0159eveden\u00ed na \u00fapravy p\u0159i kliknut\u00ed na adres\u00e1\u0159 v cest\u011b k souboru. P\u0159id\u00e1n dialog Otev\u0159\u00edt slo\u017eku pro extrakci soubor\u016f do ur\u010den\u00e9 slo\u017eky.\n<li class=\"l\"> Na str\u00e1nku nastaven\u00ed zvuku byla p\u0159id\u00e1na mo\u017enost zm\u011bny rovnov\u00e1hy hlasitosti pro lev\u00e9 a prav\u00e9 ucho.    <center><img decoding=\"async\" alt=\"Sedm\u00e1 alfa-verze desktopov\u00e9ho prost\u0159ed\u00ed COSMIC \" src=\"\/wp-content\/uploads\/2025\/04\/86cdad3cef44b1d5ceee7cc3b0a14c25.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Do aplika\u010dn\u00edho modulu P\u0159\u00edstupnost byly p\u0159id\u00e1ny mo\u017enosti pro zapnut\u00ed kontrastn\u00edho re\u017eimu, inverzi barev, barevn\u00e9 filtry pro daltonisty a slou\u010den\u00ed zvukov\u00fdch kan\u00e1l\u016f pro osoby s probl\u00e9my se sluchem. Byla vylep\u0161ena implementace rozhran\u00ed pro zv\u011bt\u0161en\u00ed oblast\u00ed na obrazovce.      <center><img decoding=\"async\" alt=\"Sedm\u00e1 alfa-verze desktopov\u00e9ho prost\u0159ed\u00ed COSMIC \" src=\"\/wp-content\/uploads\/2025\/04\/86612d7b441d84e30a2fe713fa9f3a9a.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> V r\u016fzn\u00fdch komponent\u00e1ch byly provedeny optimalizace a opravy zam\u011b\u0159en\u00e9 na sn\u00ed\u017een\u00ed z\u00e1t\u011b\u017ee CPU.\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora protokol\u016f Wayland ext-workspace-v1 a ext-image-capture-v1. Byl p\u0159id\u00e1n protokol cosmic-workspace-v2.\n<li class=\"l\"> Byla realizov\u00e1na lokalizace n\u00e1zv\u016f program\u016f.\n<li class=\"l\"> Do aplika\u010dn\u00edho modulu p\u0159ipojen\u00ed k s\u00edti byla p\u0159id\u00e1na podpora autentizace EAP a PEAP.\n<li class=\"l\"> V COSMIC Media Player byla p\u0159id\u00e1na mo\u017enost skr\u00fdt hlavi\u010dku, kdy\u017e nen\u00ed my\u0161 aktivn\u00ed.\n<li class=\"l\"> Byla poskytnuta mo\u017enost nastaven\u00ed z\u00e1lo\u017en\u00edho p\u00edsma.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63144\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f System76, \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0430\u044f Linux-\u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 Pop!_OS, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0441\u0435\u0434\u044c\u043c\u0443\u044e \u0430\u043b\u044c\u0444\u0430-\u0432\u0435\u0440\u0441\u0438\u044e \u0441\u0440\u0435\u0434\u044b \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430 COSMIC, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust (\u043d\u0435 \u043f\u0443\u0442\u0430\u0442\u044c \u0441\u043e \u0441\u0442\u0430\u0440\u044b\u043c COSMIC, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0431\u044b\u043b \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u043d\u0430 GNOME Shell). \u0414\u043b\u044f \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u044b iso-\u043e\u0431\u0440\u0430\u0437\u044b \u0441\u043e \u0441\u0432\u0435\u0436\u0435\u0439 \u0432\u0435\u0440\u0441\u0438\u0435\u0439 COSMIC, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043f\u043e\u0432\u0435\u0440\u0445 \u0430\u043b\u044c\u0444\u0430-\u0441\u0431\u043e\u0440\u043e\u043a \u0431\u0443\u0434\u0443\u0449\u0435\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Pop!_OS 24.04 \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c \u0441 GPU NVIDIA (3.3 \u0413\u0411) \u0438 Intel\/AMD (2.9 \u0413\u0411). \u0422\u0430\u043a\u0436\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":123682,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-123681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 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