{"id":182280,"date":"2026-06-23T02:48:28","date_gmt":"2026-06-23T00:48:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/pervyj-testovyj-vypusk-kompozitnogo-servera-xfwl4-ot-proekta-xfce"},"modified":"2026-06-23T02:48:28","modified_gmt":"2026-06-23T00:48:28","slug":"pervyj-testovyj-vypusk-kompozitnogo-servera-xfwl4-ot-proekta-xfce","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/pervyj-testovyj-vypusk-kompozitnogo-servera-xfwl4-ot-proekta-xfce","title":{"rendered":"A primeira vers\u00e3o de teste do servidor composto Xfwl4 do projeto Xfce","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s 6 meses de desenvolvimento, \u00e9 lan\u00e7ado o primeiro pr\u00e9-lan\u00e7amento do compositor Xfwl4, que utiliza o protocolo Wayland. O Xfwl4 \u00e9 escrito na linguagem Rust utilizando a biblioteca Smithay. A raz\u00e3o para a cria\u00e7\u00e3o deste novo compositor \u00e9 mencionada como uma tentativa malsucedida de implementar suporte simult\u00e2neo para X11 e Wayland na base de c\u00f3digo existente do gerenciador de janelas xfwm4, que foi projetado com uma integra\u00e7\u00e3o estreita do protocolo X11, dificultando a separa\u00e7\u00e3o da l\u00f3gica de gerenciamento de janelas da especificidade do X11.<\/p>\n<p>O Xfwl4 se desenvolve do zero e n\u00e3o se cruza com a base de c\u00f3digo do gerenciador de janelas xfwm4, mas visa implementar toda a funcionalidade existente no xfwm4, inclusive a possibilidade de usar as configura\u00e7\u00f5es existentes do xfconf e a interface de configura\u00e7\u00e3o com foco na utiliza\u00e7\u00e3o do Wayland em vez do X11. Planeja-se levar a funcionalidade do Xfwl4 a um n\u00edvel em que o usu\u00e1rio possa alternar entre o Xfwl4 e o xfwm4 sem perceber diferen\u00e7as.<\/p>\n<p>Entre as funcionalidades avan\u00e7adas do Xfwl4, destaca-se a reformula\u00e7\u00e3o significativa da l\u00f3gica de inicia\u00e7\u00e3o de sess\u00f5es, a implementa\u00e7\u00e3o do protocolo Wayland xdg-session-management e suporte ao lan\u00e7amento de aplicativos X11 atrav\u00e9s do XWayland. O c\u00f3digo do Xfwl4 \u00e9 distribu\u00eddo sob a licen\u00e7a GPLv3 (para compara\u00e7\u00e3o, o c\u00f3digo do gerenciador de janelas xfwm4 \u00e9 distribu\u00eddo sob GPLv2). <\/p>\n<p>O Xfwl4 \u00e9 constru\u00eddo sobre a biblioteca Smithay, que fornece implementa\u00e7\u00e3o de quase todas as extens\u00f5es oficiais do protocolo Wayland, bem como dos protocolos wlroots e KDE. Smithay \u00e9 utilizado em projetos como Cosmic e Niri. Assim como o wlroots, a biblioteca Smithay oferece abstra\u00e7\u00f5es de alto n\u00edvel, mas tamb\u00e9m permite interven\u00e7\u00f5es em sistemas de baixo n\u00edvel e adapta\u00e7\u00f5es das t\u00e9cnicas de sa\u00edda gr\u00e1fica, trabalho com dispositivos de entrada, comportamento dos protocolos Wayland e manejo de tarefas relacionadas \u00e0 constru\u00e7\u00e3o de ambientes de trabalho. A linguagem Rust foi escolhida por dificultar a ocorr\u00eancia de erros ao lidar com mem\u00f3ria e reduzir a probabilidade de problemas que levam a falhas.<\/p>\n<p>O projeto de adi\u00e7\u00e3o gradual de suporte ao Wayland no xfwm4 foi abandonado devido a receios de redu\u00e7\u00e3o da estabilidade e surgimento de novos erros durante o refatoramento. Ficou mais simples manter o xfwm4 vinculado ao X11 e desenvolver paralelamente um novo compositor <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\" title=\"servidor\" data-wpil-keyword-link=\"linked\">servidor<\/a> para Wayland. As raz\u00f5es para a cria\u00e7\u00e3o do novo <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-los-angeles\/\" title=\"servidor\" data-wpil-keyword-link=\"linked\">servidor<\/a> tamb\u00e9m \u00e9 mencionada a impossibilidade de adaptar alguns conceitos de gerenciamento de janelas do X11 para o Wayland e a necessidade de usar a linguagem C e a biblioteca wlroots caso o desenvolvimento do xfwm4 continue, apesar da exist\u00eancia de melhores alternativas.<\/p>\n<p>A primeira vers\u00e3o do Xfwl4 tem um n\u00edvel de qualidade alfa e n\u00e3o implementa toda a funcionalidade planejada. Entre os recursos ainda indispon\u00edveis na primeira vers\u00e3o de teste est\u00e3o:<\/p>\n<ul>\n<li class=\"l\"> Di\u00e1logo de configura\u00e7\u00e3o de mouse e touchpad.\n<li class=\"l\"> Di\u00e1logo de configura\u00e7\u00e3o <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/vps\/abuzoustojchivye-vps\/\" title=\"para \u00e1reas de trabalho virtuais\" data-wpil-keyword-link=\"linked\">para \u00e1reas de trabalho virtuais<\/a>.\n<li class=\"l\"> Defini\u00e7\u00e3o de \u00e1reas nas bordas da tela nas quais o posicionamento de janelas \u00e9 exclu\u00eddo.\n<li class=\"l\"> Minimiza\u00e7\u00e3o da janela com exibi\u00e7\u00e3o de \u00edcone e menu que aparece ao clicar com o bot\u00e3o do meio do mouse.\n<li class=\"l\"> Exibi\u00e7\u00e3o de miniaturas com o conte\u00fado das \u00e1reas de trabalho virtuais na barra.\n<li class=\"l\"> Atalhos de teclado para alternar entre aplicativos e janelas de aplicativos.\n<li class=\"l\"> Restaura\u00e7\u00e3o da posi\u00e7\u00e3o anterior das janelas ap\u00f3s a reinicializa\u00e7\u00e3o dos aplicativos.\n<\/ul>\n<p>Fonte: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65742\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Xfwl4, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b Wayland. Xfwl4 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Smithay. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043f\u0440\u0438\u0447\u0438\u043d\u044b \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u043d\u0435\u0443\u0434\u0430\u0447\u043d\u0430\u044f \u043f\u043e\u043f\u044b\u0442\u043a\u0430 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 X11 \u0438 Wayland \u0432 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u0435 \u043e\u043a\u043e\u043d\u043d\u043e\u0433\u043e \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430 xfwm4, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0431\u044b\u043b \u0441\u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u0441 \u0443\u0447\u0451\u0442\u043e\u043c \u0442\u0435\u0441\u043d\u043e\u0439 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182280","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Xfwl4, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b Wayland. 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