ΠΠΏΡΠ±Π»ΠΈΠΊΠΎΠ²Π°Π½ Π²ΡΠΏΡΡΠΊ ΠΏΠ°ΠΊΠ΅ΡΠ° wayland-protocols 1.35, ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠ΅Π³ΠΎ Π½Π°Π±ΠΎΡ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»ΠΎΠ² ΠΈ ΡΠ°ΡΡΠΈΡΠ΅Π½ΠΈΠΉ, ΠΊΠΎΡΠΎΡΡΠ΅ Π΄ΠΎΠΏΠΎΠ»Π½ΡΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ Π±Π°Π·ΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»Π° Wayland ΠΈ ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ, Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΡΠ΅ Π΄Π»Ρ ΠΏΠΎΡΡΡΠΎΠ΅Π½ΠΈΡ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ½ΡΡ ΡΠ΅ΡΠ²Π΅ΡΠΎΠ² ΠΈ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΡ ΠΎΠΊΡΡΠΆΠ΅Π½ΠΈΠΉ.
Ma protocol onse motsatizana amadutsa magawo atatu - chitukuko, kuyesa ndi kukhazikika. Pambuyo pomaliza gawo lachitukuko (gulu la "osakhazikika"), ndondomekoyi imayikidwa mu nthambi ya "staging" ndipo imaphatikizidwa mwalamulo mumayendedwe a wayland-protocols, ndipo pambuyo poyesedwa, imasunthira ku gulu lokhazikika. Ma protocol ochokera m'gulu la "staging" atha kugwiritsidwa ntchito m'maseva ophatikizika ndi makasitomala pomwe magwiridwe antchito amafunikira. Mosiyana ndi gulu la "osakhazikika", "staging" imaletsa kusintha komwe kumaphwanya kugwirizana, koma ngati mavuto ndi zofooka zimadziwika panthawi yoyesedwa, m'malo mwake ndi ndondomeko yatsopano yofunikira ya protocol kapena kuwonjezereka kwina kwa Wayland sikuchotsedwa.
Mu mtundu watsopano:
- Π ΡΠ°Π·ΡΡΠ΄ ΡΡΠ°Π±ΠΈΠ»ΡΠ½ΡΡ ΠΏΠ΅ΡΠ΅Π²Π΅Π΄ΡΠ½ ΠΏΡΠΎΡΠΎΠΊΠΎΠ» tablet-v2, ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΡΡΠΈΠΉ ΡΡΠ΅Π΄ΡΡΠ²Π° Π΄Π»Ρ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ Π²Π²ΠΎΠ΄Π° Ρ Π³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ ΠΏΠ»Π°Π½ΡΠ΅ΡΠΎΠ².
- Π ΠΊΠ°ΡΠ΅Π³ΠΎΡΠΈΡ Β«stagingΒ» Π΄ΠΎΠ±Π°Π²Π»Π΅Π½ Π½ΠΎΠ²ΡΠΉ ΠΏΡΠΎΡΠΎΠΊΠΎΠ» alpha-modifier, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠΉ ΠΊΠ»ΠΈΠ΅Π½ΡΠ°ΠΌ ΠΌΠ΅Π½ΡΡΡ ΡΡΠΎΠ²Π΅Π½Ρ ΠΏΡΠΎΠ·ΡΠ°ΡΠ½ΠΎΡΡΠΈ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΠΈ ΠΈ Π²ΡΠ½ΠΎΡΠΈΡΡ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ ΠΏΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ ΠΏΡΠΎΠ·ΡΠ°ΡΠ½ΠΎΡΡΠΈ Π½Π° ΡΡΠΎΡΠΎΠ½Ρ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠ΅ΡΠ²Π΅ΡΠ°, ΠΊΠΎΡΠΎΡΡΠΉ Π² ΡΠ²ΠΎΡ ΠΎΡΠ΅ΡΠ΅Π΄Ρ ΠΌΠΎΠΆΠ΅Ρ ΠΏΠ΅ΡΠ΅Π°Π΄ΡΠ΅ΡΠΎΠ²Π°ΡΡ ΡΡΠΈ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ KMS.
- Π ΠΏΡΠΎΡΠΎΠΊΠΎΠ» xdg-shell Π΄ΠΎΠ±Π°Π²Π»Π΅Π½Π° ΡΠ΅ΠΊΠΎΠΌΠ΅Π½Π΄Π°ΡΠΈΡ Π½Π΅ Π²ΡΠ²ΠΎΠ΄ΠΈΡΡ Π΄Π΅ΠΊΠΎΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π²Π½Π΅ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ Π³ΡΠ°Π½ΠΈΡ ΠΎΠΊΠ½Π°, Π² ΡΠ»ΡΡΠ°Π΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΌΠΎΠ·Π°ΠΈΡΠ½ΠΎΠΉ ΠΊΠΎΠΌΠΏΠΎΠ½ΠΎΠ²ΠΊΠΈ ΠΎΠΊΠΎΠ½.
Pakadali pano, ma wayland-protocols akuphatikiza ma protocol okhazikika otsatirawa, omwe amapereka kuyanjana m'mbuyo:
- "viewporter" - imalola kasitomala kuchita makulitsidwe ndi kuwongolera m'mphepete mwa mbali ya seva.
- "nthawi yowonetsera" - imapereka chiwonetsero chamavidiyo.
- "xdg-shell" ndi mawonekedwe opangira ndi kuyanjana ndi mawonekedwe ngati windows, omwe amakulolani kuwasuntha mozungulira chophimba, kuchepetsa, kukulitsa, kusintha kukula, ndi zina.
- Β«linux-dmabufΒ» β ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ ΡΠΎΠ²ΠΌΠ΅ΡΡΠ½ΠΎΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ Π²ΠΈΠ΄Π΅ΠΎΠΊΠ°ΡΡ ΠΏΡΠΈ ΠΏΠΎΠΌΠΎΡΠΈ ΡΠ΅Ρ Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ DMA-BUF (ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΠΎΠ·Π΄Π°ΡΡ wl_buffer Π½Π° Π±Π°Π·Π΅ DMA-BUF).
- Β«tabletΒ» β ΠΎΡΠ³Π°ΠΈΠ·Π°ΡΠΈΡ Π²Π²ΠΎΠ΄Π° Ρ Π³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ ΠΏΠ»Π°Π½ΡΠ΅ΡΠΎΠ².
Ma protocol omwe amayesedwa mu nthambi ya "staging":
- drm-lease - imapereka zinthu zofunika kuti mupange chithunzi cha sitiriyo chokhala ndi zotchingira zosiyanasiyana za kumanzere ndi kumanja potulutsa zomvera zomvera zenizeni.
- "ext-session-lock" - imatanthawuza njira yotsekera gawolo, mwachitsanzo, pamene chosungira chophimba chikugwira ntchito kapena kukambirana kutsimikiziridwa kukuwonetsedwa.
- "single-pixel-buffer" - imakupatsani mwayi wopanga ma buffer a pixel imodzi omwe ali ndi ma RGBA anayi a 32-bit.
- "xdg-activation" - imakulolani kusamutsa kuyang'ana pakati pa magawo oyamba (mwachitsanzo, kugwiritsa ntchito xdg-activation, pulogalamu imodzi imatha kusinthana ndi ina).
- content-type - Imalola makasitomala kuti apereke zambiri za zomwe zikuwonetsedwa ku seva yamagulu, zomwe zitha kugwiritsidwa ntchito kukhathamiritsa zomwe zimadziwika bwino, monga kuyika zida za DRM monga "mtundu wazinthu". Thandizo la mitundu yotsatilayi likulengezedwa: palibe (palibe chidziwitso chokhudza mtundu wa deta), chithunzi (zotulutsa zithunzi za digito, zomwe zimafuna kusinthidwa pang'ono), kanema (kanema kapena makanema ojambula pamanja, kuyanjanitsa kolondola kumafunika kuti mupewe chibwibwi) ndi masewera (kuyambitsa masewera, zotuluka kuchokera pakuchedwa kochepa).
- ext-idle-notify - Imalola ma seva amagulu kutumiza zidziwitso kwa makasitomala za kusagwira ntchito kwa ogwiritsa ntchito, zomwe zitha kugwiritsidwa ntchito kuyambitsa njira zina zopulumutsira mphamvu pakatha nthawi inayake osagwira ntchito.
- kuwononga-kuwongolera - kumakupatsani mwayi woletsa kulumikizana koyimirira (VSync) ndi kugunda koyima kosunthika pamawonekedwe athunthu, omwe amagwiritsidwa ntchito kuteteza kuti zisagwe. M'mapulogalamu amtundu wa multimedia, zinthu zopangidwa chifukwa cha kung'ambika ndizosafunikira, koma m'mapulogalamu amasewera, zinthu zakale zimatha kulekerera ngati kuchita nawo kumapangitsa kuchedwa kwina.
- ext-foreign-toplevel-list - Imapezanso zambiri zokhudzana ndi malo omwe amayikidwa pamwamba, zomwe zimakulolani kukonza mawindo kuti mulowe pamwamba pa zina, mwachitsanzo, kulumikiza mapanelo anu ndi mawindo awindo.
- chitetezo-context - imakupatsani mwayi wozindikira makasitomala pogwiritsa ntchito sandbox kudzipatula. Makasitomala amatha kulembetsa kulumikizidwa kwatsopano ku seva yophatikizika ya Wayland ndikuyikapo zotetezedwa, pambuyo pake woyang'anira wophatikiza azichepetsa kuthekera komwe kulipo kulumikizidwa kokhazikitsidwa kutengera zomwe zatetezedwa.
- cholozera-mawonekedwe ndi njira ina yosinthira mawonekedwe a cholozera, kutengera mitundu ingapo yazithunzi m'malo mongodumphira pamwamba (wl_surface).
- Β«ext-transient-seatΒ» β ΠΏΡΠ΅Π΄Π½Π°Π·Π½Π°ΡΠ΅Π½ Π΄Π»Ρ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ Π²ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ Π½Π΅Π·Π°Π²ΠΈΡΠΈΠΌΡΡ ΡΠ΅Π°Π½ΡΠΎΠ² (seat), ΡΠ°ΡΡΡΠΈΡΠ°Π½Π½ΡΡ Π½Π° ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ Π²ΠΌΠ΅ΡΡΠ΅ Ρ Π²ΠΈΡΡΡΠ°Π»ΡΠ½ΡΠΌΠΈ ΡΡΡΡΠΎΠΉΡΡΠ²Π°ΠΌΠΈ Π²Π²ΠΎΠ΄Π°. ΠΠ°ΠΏΡΠΈΠΌΠ΅Ρ, ΠΏΡΠΈ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½ΠΈΡ ΠΊ ΡΠ΄Π°Π»ΡΠ½Π½ΠΎΠΌΡ ΡΠ°Π±ΠΎΡΠ΅ΠΌΡ ΡΡΠΎΠ»Ρ ΠΏΡΠΎΡΠΎΠΊΠΎΠ» ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΠΎΠ·Π΄Π°ΡΡ Π΄Π»Ρ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΠΉ ΡΠ΅Π°Π½Ρ Ρ Π²ΠΈΡΡΡΠ°Π»ΡΠ½ΡΠΌΠΈ ΠΊΠ»Π°Π²ΠΈΠ°ΡΡΡΠΎΠΉ ΠΈ ΠΌΡΡΡΡ.
- Β«xdg-toplevel-dragΒ» β ΡΠ°ΡΡΠΈΡΡΠ΅Ρ ΠΌΠ΅Ρ Π°Π½ΠΈΠ·ΠΌ Β«drag & dropΒ» Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡΡ ΠΏΡΠΈΠΊΡΠ΅ΠΏΠ»Π΅Π½ΠΈΡ ΠΎΠΊΠΎΠ½ Π²Π΅ΡΡ Π½Π΅Π³ΠΎ ΡΡΠΎΠ²Π½Ρ ΠΊ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΈ ΠΏΠ΅ΡΠ΅ΠΌΠ΅ΡΠ΅Π½ΠΈΡ, ΡΡΠΎ ΠΌΠΎΠΆΠ΅Ρ Π±ΡΡΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΎ, Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ, Π΄Π»Ρ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ ΠΏΠ΅ΡΠ΅ΡΠ°ΡΠΊΠΈΠ²Π°Π½ΠΈΡ ΠΌΡΡΡΡ ΠΏΠ°Π½Π΅Π»Π΅ΠΉ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠΎΠ² ΠΈΠ»ΠΈ Π²ΠΊΠ»Π°Π΄ΠΎΠΊ Π±ΡΠ°ΡΠ·Π΅ΡΠ°. ΠΠΎΠ²ΡΠΉ ΠΏΡΠΎΡΠΎΠΊΠΎΠ» ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΠΎΠ·Π΄Π°Π²Π°ΡΡ ΠΎΡΡΠΎΠ΅Π΄ΠΈΠ½ΡΠ΅ΠΌΡΠ΅ ΡΠ°ΡΡΠΈ ΠΎΠΊΠ½Π°, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΡΠΈ ΠΏΠ΅ΡΠ΅ΡΠ°ΡΠΊΠΈΠ²Π°Π½ΠΈΠΈ ΠΈΠ· ΡΡΠΎΠ³ΠΎ ΠΎΠΊΠ½Π° ΡΡΠ°Π½ΠΎΠ²ΡΡΡΡ Π½ΠΎΠ²ΡΠΌΠΈ ΠΎΠΊΠ½Π°ΠΌΠΈ ΠΈ ΠΌΠΎΠ³ΡΡ ΠΏΠ΅ΡΠ΅ΠΌΠ΅ΡΠ°ΡΡΡΡ ΠΏΠΎΠ²Π΅ΡΡ ΡΡΡΠ΅ΡΡΠ²ΡΡΡΠ΅Π³ΠΎ ΠΎΠΊΠ½Π° ΠΏΠ΅ΡΠ΅Π΄ ΠΏΠΎΠ²ΡΠΎΡΠ½ΡΠΌ ΠΏΡΠΈΠΊΡΠ΅ΠΏΠ»Π΅Π½ΠΈΠ΅ΠΌ.
- Β«xdg-dialogΒ» β ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ Π½Π°Π·Π½Π°ΡΠ°ΡΡ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΡΠΌ Π²Π΅ΡΡ Π½Π΅Π³ΠΎ ΡΡΠΎΠ²Π½Ρ ΠΏΡΠΈΠ·Π½Π°ΠΊΠΈ, ΡΠΏΠ΅ΡΠΈΡΠΈΡΠ½ΡΠ΅ Π΄Π»Ρ Π΄ΠΈΠ°Π»ΠΎΠ³ΠΎΠ²ΡΡ ΠΎΠΊΠΎΠ½, Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ, ΠΌΠΎΠΆΠ½ΠΎ ΡΠΎΠ·Π΄Π°Π²Π°ΡΡ ΠΌΠΎΠ΄Π°Π»ΡΠ½ΡΠ΅ Π΄ΠΈΠ°Π»ΠΎΠ³ΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ Π±Π»ΠΎΠΊΠΈΡΡΡΡ Π²Π·Π°ΠΈΠΌΠΎΠ΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»Ρ Ρ ΠΎΡΡΠ°Π»ΡΠ½ΠΎΠΉ ΡΠ°ΡΡΡΡ ΠΈΠ½ΡΠ΅ΡΡΠ΅ΠΉΡΠ°.
- Β«linux-drm-syncobjΒ» β ΠΏΡΠ΅Π΄ΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΡ Π΄Π»Ρ ΡΠ²Π½ΠΎΠΉ ΡΠΈΠ½Ρ ΡΠΎΠ½ΠΈΠ·Π°ΡΠΈΠΈΠΈ Π±ΡΡΠ΅ΡΠΎΠ² ΠΏΡΠΈ ΠΏΠΎΠΌΠΎΡΠΈ ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ² ΡΠΈΠ½Ρ ΡΠΎΠ½ΠΈΠ·Π°ΡΠΈΠΈ DRM (Direct Rendering Manager). ΠΡΠ΅Π΄ΠΏΠΎΠ»Π°Π³Π°Π΅ΡΡΡ, ΡΡΠΎ Π² ΠΊΠΎΠ½ΡΠ΅ΠΊΡΡΠ΅ ΡΠΈΠ½Ρ ΡΠΎΠ½ΠΈΠ·Π°ΡΠΈΠΈ ΠΏΡΠΈ ΠΎΡΡΠΈΡΠΎΠ²ΠΊΠ΅ Π² Π±ΡΡΠ΅Ρ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΡΠΉ ΠΏΡΠΎΡΠΎΠΊΠΎΠ» ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΡ ΡΠ»ΡΡΡΠΈΡΡ ΡΠ°Π±ΠΎΡΡ Ρ Π΄ΡΠ°ΠΉΠ²Π΅ΡΠ°ΠΌΠΈ Π½Π° Π±Π°Π·Π΅ Π³ΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ API Vulkan ΠΈ OpenGL (ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΡ Π±Π°Π·ΠΈΡΡΠ΅ΡΡΡ Π½Π° ΠΎΠ±ΡΠ°Π±ΠΎΡΡΠΈΠΊΠ°Ρ Π² Π΄ΡΠ°ΠΉΠ²Π΅ΡΠ°Ρ ). ΠΠΎΠ²ΡΠΉ ΠΏΡΠΎΡΠΎΠΊΠΎΠ» Π΄Π°ΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΡΠ±Π΅Π΄ΠΈΡΡΡΡ, ΡΡΠΎ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΡ ΠΎΡΡΠΈΡΠΎΠ²ΠΊΠΈ Π² Π±ΡΡΠ΅Ρ Π·Π°Π²Π΅ΡΡΠ΅Π½Π° Π΄ΠΎ ΡΠΎΠ³ΠΎ, ΠΊΠ°ΠΊ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ½ΡΠΉ ΠΌΠ΅Π½Π΅Π΄ΠΆΠ΅Ρ ΠΎΡΠΎΠ±ΡΠ°Π·ΠΈΡ Π΄Π°Π½Π½ΡΠΉ Π±ΡΡΠ΅Ρ.
Ma protocol akupangidwa munthambi "yosakhazikika":
- "Fullscreen-shell" - kuwongolera ntchito pazithunzi zonse.
- "njira yolowera" - njira zopangira zopangira.
- "Idle-inhibit" - kuletsa kukhazikitsidwa kwa skrini (screensaver).
- "input-timestamp" - masitampu anthawi ya zochitika zolowetsa.
- "keyboard-shortcuts-inhibit" - imayang'anira kulumikizidwa kwa makiyi afupikitsa ndi ma hotkeys.
- "linux-explicit-synchronization" ndi njira ya Linux yolumikizira ma buffers pamwamba.
- "Pointer-gestures" - kuwongolera kuchokera pazithunzi zogwira.
- "Zopinga za pointer" - zopinga za pointer (kutsekereza).
- "zosankha zoyambira" - fanizo ndi X11, zimatsimikizira kugwira ntchito kwa bolodi loyambira (zosankha zoyambirira), zomwe nthawi zambiri zimayikidwa ndi batani lapakati.
- "zochitika zolozera" - zochitika zokhudzana ndi pointer.
- "text-input" - kulinganiza zolemba.
- "xdg-foreign" ndi mawonekedwe olumikizirana ndi mawonekedwe a kasitomala "oyandikana nawo".
- "xdg-decoration" - kupereka zokongoletsa zenera kumbali ya seva.
- "xdg-output" - zowonjezera zokhudzana ndi kutulutsa kwamavidiyo (zogwiritsidwa ntchito pokulitsa magawo).
- "Xwayland-keyboard-grab" - zolowetsa mu XWayland application.
Source: opennet.ru