feat(cli,gui): sync with another computer's device

Two or more computers can now sync the same folders through one device in
Proton Drive. `pdfs devices join UID` and "Sync With This Computer…" on
another computer's row adopt that device as this machine's and then offer its
folders for syncing here, like a restore. Unlike "Continue This Backup Here",
the other computer goes on syncing, and the confirmation says that changes
and deletions on one reach the other.

Translated into every shipped language.

po/nl.po

@@ -5,7 +5,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: proton-drive-linux 2.1.0\n"
 "Report-Msgid-Bugs-To: https://github.com/narrrl/proton-drive-linux/issues\n"
-"POT-Creation-Date: 2026-10-16 12:29+0200\n"
+"POT-Creation-Date: 2026-10-16 16:02+0200\n"
 "PO-Revision-Date: 2026-09-23 12:00+0200\n"
 "Last-Translator: Proton Drive for Linux contributors\n"
 "Language-Team: Dutch\n"
@@ -90,7 +90,7 @@ msgstr "Gedeeld door mij"
 
 #: crates/pdfs-gui/src/app/main.rs:783
 #: crates/pdfs-gui/src/app/pages/devices.rs:140
-#: crates/pdfs-gui/src/app/pages/devices.rs:489
+#: crates/pdfs-gui/src/app/pages/devices.rs:493
 msgid "Computers"
 msgstr "Computers"
 
@@ -246,12 +246,13 @@ msgstr ""
 #: crates/pdfs-gui/src/app/pages/browser.rs:1907
 #: crates/pdfs-gui/src/app/pages/browser.rs:1983
 #: crates/pdfs-gui/src/app/pages/browser.rs:2396
-#: crates/pdfs-gui/src/app/pages/devices.rs:792
-#: crates/pdfs-gui/src/app/pages/devices.rs:945
-#: crates/pdfs-gui/src/app/pages/devices.rs:983
-#: crates/pdfs-gui/src/app/pages/devices.rs:1035
-#: crates/pdfs-gui/src/app/pages/devices.rs:1079
-#: crates/pdfs-gui/src/app/pages/devices.rs:1119
+#: crates/pdfs-gui/src/app/pages/devices.rs:796
+#: crates/pdfs-gui/src/app/pages/devices.rs:949
+#: crates/pdfs-gui/src/app/pages/devices.rs:987
+#: crates/pdfs-gui/src/app/pages/devices.rs:1039
+#: crates/pdfs-gui/src/app/pages/devices.rs:1083
+#: crates/pdfs-gui/src/app/pages/devices.rs:1123
+#: crates/pdfs-gui/src/app/pages/devices.rs:1186
 #: crates/pdfs-gui/src/app/pages/locations.rs:850
 #: crates/pdfs-gui/src/app/pages/locations.rs:1054
 #: crates/pdfs-gui/src/app/pages/locations.rs:1531
@@ -298,7 +299,7 @@ msgstr "Drive doorzoeken"
 
 #: crates/pdfs-gui/src/app/main.rs:1396
 #: crates/pdfs-gui/src/app/pages/browser.rs:974
-#: crates/pdfs-gui/src/app/pages/devices.rs:555
+#: crates/pdfs-gui/src/app/pages/devices.rs:559
 #: crates/pdfs-gui/src/app/pages/shared.rs:581
 #: crates/pdfs-gui/src/app/pages/shared_by_me.rs:528
 #: crates/pdfs-gui/src/app/pages/trash.rs:246
@@ -345,7 +346,7 @@ msgstr "Raster / lijst"
 #: crates/pdfs-gui/src/app/pages/albums.rs:298
 #: crates/pdfs-gui/src/app/pages/browser.rs:1886
 #: crates/pdfs-gui/src/app/pages/browser.rs:1908
-#: crates/pdfs-gui/src/app/pages/devices.rs:984
+#: crates/pdfs-gui/src/app/pages/devices.rs:988
 #: crates/pdfs-gui/src/app/widgets/details.rs:161
 msgid "Rename"
 msgstr "Hernoemen"
@@ -676,7 +677,7 @@ msgid "Couldn't add a sync folder"
 msgstr "Kon geen synchronisatiemap toevoegen"
 
 #: crates/pdfs-gui/src/app/pages/activity_text.rs:58
-#: crates/pdfs-gui/src/app/pages/devices.rs:827
+#: crates/pdfs-gui/src/app/pages/devices.rs:831
 msgid "Couldn't restore folders"
 msgstr "Kon mappen niet terugzetten"
 
@@ -1254,11 +1255,12 @@ msgstr "Kon albums niet laden"
 #: crates/pdfs-gui/src/app/pages/browser.rs:1863
 #: crates/pdfs-gui/src/app/pages/browser.rs:2330
 #: crates/pdfs-gui/src/app/pages/browser.rs:2506
-#: crates/pdfs-gui/src/app/pages/devices.rs:695
-#: crates/pdfs-gui/src/app/pages/devices.rs:735
-#: crates/pdfs-gui/src/app/pages/devices.rs:888
-#: crates/pdfs-gui/src/app/pages/devices.rs:1156
-#: crates/pdfs-gui/src/app/pages/devices.rs:1185
+#: crates/pdfs-gui/src/app/pages/devices.rs:699
+#: crates/pdfs-gui/src/app/pages/devices.rs:739
+#: crates/pdfs-gui/src/app/pages/devices.rs:892
+#: crates/pdfs-gui/src/app/pages/devices.rs:1162
+#: crates/pdfs-gui/src/app/pages/devices.rs:1223
+#: crates/pdfs-gui/src/app/pages/devices.rs:1252
 #: crates/pdfs-gui/src/app/pages/duplicates.rs:221
 #: crates/pdfs-gui/src/app/pages/locations.rs:577
 #: crates/pdfs-gui/src/app/pages/locations.rs:824
@@ -1290,7 +1292,7 @@ msgstr "De Proton Drive-service reageerde niet."
 
 #: crates/pdfs-gui/src/app/pages/albums.rs:206
 #: crates/pdfs-gui/src/app/pages/browser.rs:854
-#: crates/pdfs-gui/src/app/pages/devices.rs:531
+#: crates/pdfs-gui/src/app/pages/devices.rs:535
 #: crates/pdfs-gui/src/app/pages/photos.rs:3191
 #: crates/pdfs-gui/src/app/pages/shared.rs:536
 #: crates/pdfs-gui/src/app/pages/shared_by_me.rs:476
@@ -1304,7 +1306,7 @@ msgstr "Openen"
 #: crates/pdfs-gui/src/app/pages/albums.rs:212
 #: crates/pdfs-gui/src/app/pages/browser.rs:900
 #: crates/pdfs-gui/src/app/pages/devices.rs:409
-#: crates/pdfs-gui/src/app/pages/devices.rs:452
+#: crates/pdfs-gui/src/app/pages/devices.rs:456
 msgid "Rename…"
 msgstr "Hernoemen…"
 
@@ -1572,7 +1574,7 @@ msgstr "Pictogramgrootte"
 #. Translators: {n} is how many items are selected: files and folders in My Files, photos here.
 #: crates/pdfs-gui/src/app/pages/browser.rs:539
 #: crates/pdfs-gui/src/app/pages/browser.rs:942
-#: crates/pdfs-gui/src/app/pages/devices.rs:540
+#: crates/pdfs-gui/src/app/pages/devices.rs:544
 #: crates/pdfs-gui/src/app/pages/photos.rs:1989
 #: crates/pdfs-gui/src/app/pages/shared.rs:560
 #: crates/pdfs-gui/src/app/pages/shared_by_me.rs:509
@@ -1743,7 +1745,7 @@ msgid "New Folder…"
 msgstr "Nieuwe map…"
 
 #: crates/pdfs-gui/src/app/pages/browser.rs:970
-#: crates/pdfs-gui/src/app/pages/devices.rs:551
+#: crates/pdfs-gui/src/app/pages/devices.rs:555
 #: crates/pdfs-gui/src/app/pages/shared.rs:577
 #: crates/pdfs-gui/src/app/pages/shared_by_me.rs:524
 #: crates/pdfs-gui/src/app/pages/trash.rs:242
@@ -1892,7 +1894,7 @@ msgid "{status}. {message}"
 msgstr "{status}. {message}"
 
 #: crates/pdfs-gui/src/app/pages/browser.rs:1890
-#: crates/pdfs-gui/src/app/pages/devices.rs:977
+#: crates/pdfs-gui/src/app/pages/devices.rs:981
 msgid "New name"
 msgstr "Nieuwe naam"
 
@@ -1922,7 +1924,7 @@ msgid "Choose the folder to move into."
 msgstr "Kies de map waarnaar je wilt verplaatsen."
 
 #: crates/pdfs-gui/src/app/pages/browser.rs:1984
-#: crates/pdfs-gui/src/app/pages/devices.rs:1120
+#: crates/pdfs-gui/src/app/pages/devices.rs:1187
 msgid "Move Here"
 msgstr "Hierheen verplaatsen"
 
@@ -2153,102 +2155,106 @@ msgid "Restore to This Computer…"
 msgstr "Terugzetten op deze computer…"
 
 #: crates/pdfs-gui/src/app/pages/devices.rs:447
+msgid "Sync With This Computer…"
+msgstr "Synchroniseren met deze computer…"
+
+#: crates/pdfs-gui/src/app/pages/devices.rs:451
 msgid "Move to This Computer…"
 msgstr "Naar deze computer verplaatsen…"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:459
+#: crates/pdfs-gui/src/app/pages/devices.rs:463
 msgid "Continue This Backup Here…"
 msgstr "Deze back-up hier voortzetten…"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:464
+#: crates/pdfs-gui/src/app/pages/devices.rs:468
 #: crates/pdfs-gui/src/app/pages/shared.rs:892
 msgid "Remove…"
 msgstr "Verwijderen…"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:568
+#: crates/pdfs-gui/src/app/pages/devices.rs:572
 #, rust-format
 msgid "{platform} · last backup {time}"
 msgstr "{platform} · laatste back-up {time}"
 
 #. Translators: {platform} is the device's platform, such as "Linux".
-#: crates/pdfs-gui/src/app/pages/devices.rs:572
+#: crates/pdfs-gui/src/app/pages/devices.rs:576
 #, rust-format
 msgid "{platform} · no backups yet"
 msgstr "{platform} · nog geen back-ups"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:588
+#: crates/pdfs-gui/src/app/pages/devices.rs:592
 msgid "No folders backed up yet"
 msgstr "Nog geen mappen geback-upt"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:591
+#: crates/pdfs-gui/src/app/pages/devices.rs:595
 #, rust-format
 msgid "{n} folder backed up"
 msgid_plural "{n} folders backed up"
 msgstr[0] "{n} map in back-up"
 msgstr[1] "{n} mappen in back-up"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:604
+#: crates/pdfs-gui/src/app/pages/devices.rs:608
 #, rust-format
 msgid "{folders} · {n} needs attention"
 msgid_plural "{folders} · {n} need attention"
 msgstr[0] "{folders} · {n} vereist aandacht"
 msgstr[1] "{folders} · {n} vereisen aandacht"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:615
+#: crates/pdfs-gui/src/app/pages/devices.rs:619
 msgid "syncing…"
 msgstr "synchroniseren…"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:616
+#: crates/pdfs-gui/src/app/pages/devices.rs:620
 msgid "sync error"
 msgstr "synchronisatiefout"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:617
+#: crates/pdfs-gui/src/app/pages/devices.rs:621
 msgid "needs attention"
 msgstr "vereist aandacht"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:618
+#: crates/pdfs-gui/src/app/pages/devices.rs:622
 msgid "up to date"
 msgstr "bijgewerkt"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:630
+#: crates/pdfs-gui/src/app/pages/devices.rs:634
 msgid "checking for changes…"
 msgstr "controleren op wijzigingen…"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:633
+#: crates/pdfs-gui/src/app/pages/devices.rs:637
 #, rust-format
 msgid "checking for changes — {done} of {total}"
 msgstr "controleren op wijzigingen — {done} van {total}"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:645
+#: crates/pdfs-gui/src/app/pages/devices.rs:649
 #, rust-format
 msgid "syncing {done} of {total}"
 msgstr "synchroniseren: {done} van {total}"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:651
+#: crates/pdfs-gui/src/app/pages/devices.rs:655
 #, rust-format
 msgid "syncing {file} — {done} of {total}"
 msgstr "{file} synchroniseren — {done} van {total}"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:663
+#: crates/pdfs-gui/src/app/pages/devices.rs:667
 msgid "Add Folder to Sync"
 msgstr "Map toevoegen aan synchronisatie"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:687
+#: crates/pdfs-gui/src/app/pages/devices.rs:691
 #: crates/pdfs-gui/src/app/pages/locations.rs:1636
 msgid "Syncing folder…"
 msgstr "Map synchroniseren…"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:690
 #: crates/pdfs-gui/src/app/pages/devices.rs:694
+#: crates/pdfs-gui/src/app/pages/devices.rs:698
 msgid "Couldn't add folder"
 msgstr "Kon map niet toevoegen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:728
-#: crates/pdfs-gui/src/app/pages/devices.rs:734
+#: crates/pdfs-gui/src/app/pages/devices.rs:732
+#: crates/pdfs-gui/src/app/pages/devices.rs:738
 msgid "Couldn't list folders to restore"
 msgstr "Kon mappen om terug te zetten niet weergeven"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:760
+#: crates/pdfs-gui/src/app/pages/devices.rs:764
 msgid ""
 "Tick the folders to sync to this machine, and adjust where each one should "
 "live."
@@ -2256,19 +2262,19 @@ msgstr ""
 "Vink de mappen aan die je met dit apparaat wilt synchroniseren en pas aan "
 "waar elke map moet komen."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:786
+#: crates/pdfs-gui/src/app/pages/devices.rs:790
 msgid "Restore Folders"
 msgstr "Mappen herstellen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:793
+#: crates/pdfs-gui/src/app/pages/devices.rs:797
 msgid "Restore"
 msgstr "Terugzetten"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:826
+#: crates/pdfs-gui/src/app/pages/devices.rs:830
 msgid "Restoring folders…"
 msgstr "Mappen terugzetten…"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:838
+#: crates/pdfs-gui/src/app/pages/devices.rs:842
 #, rust-format
 msgid ""
 "These folders are backed up from “{name}”. Restored folders keep syncing "
@@ -2277,38 +2283,38 @@ msgstr ""
 "Van deze mappen is een back-up gemaakt vanaf “{name}”. Teruggezette mappen "
 "blijven synchroniseren met de kopie van die computer."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:841
+#: crates/pdfs-gui/src/app/pages/devices.rs:845
 msgid "These folders are backed up under this computer in Proton Drive."
 msgstr ""
 "Van deze mappen is een back-up gemaakt onder deze computer in Proton Drive."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:850
+#: crates/pdfs-gui/src/app/pages/devices.rs:854
 #, rust-format
 msgid "Nothing to restore — “{name}”'s folders are all synced here."
 msgstr ""
 "Niets om terug te zetten — de mappen van “{name}” worden hier al allemaal "
 "gesynchroniseerd."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:853
+#: crates/pdfs-gui/src/app/pages/devices.rs:857
 msgid "Nothing to restore — this computer's folders are all synced here."
 msgstr ""
 "Niets om terug te zetten — de mappen van deze computer worden hier al "
 "allemaal gesynchroniseerd."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:877
+#: crates/pdfs-gui/src/app/pages/devices.rs:881
 msgid "Folder will switch to online only"
 msgstr "Map wordt alleen online"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:879
+#: crates/pdfs-gui/src/app/pages/devices.rs:883
 msgid "Folder will download and stay synced"
 msgstr "Map wordt gedownload en blijft gesynchroniseerd"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:883
 #: crates/pdfs-gui/src/app/pages/devices.rs:887
+#: crates/pdfs-gui/src/app/pages/devices.rs:891
 msgid "Couldn't change mode"
 msgstr "Kon modus niet wijzigen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:919
+#: crates/pdfs-gui/src/app/pages/devices.rs:923
 #, rust-format
 msgid ""
 "Stop syncing “{path}”?\n"
@@ -2325,7 +2331,7 @@ msgstr ""
 "kopie houden, annuleer dan, zet de map op Gesynchroniseerd en wacht tot de "
 "download klaar is voordat je hem verwijdert."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:925
+#: crates/pdfs-gui/src/app/pages/devices.rs:929
 #, rust-format
 msgid ""
 "Stop syncing “{path}”?\n"
@@ -2338,68 +2344,68 @@ msgstr ""
 "De lokale bestanden blijven op deze schijf en worden gewoon niet meer "
 "gesynchroniseerd. Kies of je ook de kopie in Proton Drive wilt verwijderen."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:930
+#: crates/pdfs-gui/src/app/pages/devices.rs:934
 msgid "Stop Syncing Folder?"
 msgstr "Synchroniseren van map stoppen?"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:935
+#: crates/pdfs-gui/src/app/pages/devices.rs:939
 msgid "Also delete from Proton Drive"
 msgstr "Ook uit Proton Drive verwijderen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:937
+#: crates/pdfs-gui/src/app/pages/devices.rs:941
 msgid "Deletes the only copy of these files."
 msgstr "Verwijdert de enige kopie van deze bestanden."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:939
+#: crates/pdfs-gui/src/app/pages/devices.rs:943
 msgid "The local copy is unaffected."
 msgstr "De lokale kopie blijft ongewijzigd."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:946
+#: crates/pdfs-gui/src/app/pages/devices.rs:950
 msgid "Stop Syncing"
 msgstr "Synchroniseren stoppen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:959
+#: crates/pdfs-gui/src/app/pages/devices.rs:963
 msgid "Stopped syncing folder"
 msgstr "Synchroniseren van map gestopt"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:960
+#: crates/pdfs-gui/src/app/pages/devices.rs:964
 msgid "Couldn't stop syncing the folder"
 msgstr "Kon het synchroniseren van de map niet stoppen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:971
+#: crates/pdfs-gui/src/app/pages/devices.rs:975
 msgid "Rename Computer"
 msgstr "Computer hernoemen"
 
 #. Translators: {name} is the computer's current name.
-#: crates/pdfs-gui/src/app/pages/devices.rs:973
+#: crates/pdfs-gui/src/app/pages/devices.rs:977
 #, rust-format
 msgid "Rename “{name}”."
 msgstr "“{name}” hernoemen."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:998
-#: crates/pdfs-gui/src/app/pages/devices.rs:1010
+#: crates/pdfs-gui/src/app/pages/devices.rs:1002
+#: crates/pdfs-gui/src/app/pages/devices.rs:1014
 msgid "Couldn't rename the computer"
 msgstr "Kon de computer niet hernoemen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:999
+#: crates/pdfs-gui/src/app/pages/devices.rs:1003
 msgid "A name is required."
 msgstr "Een naam is vereist."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1009
+#: crates/pdfs-gui/src/app/pages/devices.rs:1013
 msgid "Computer renamed"
 msgstr "Computer hernoemd"
 
 #. Translators: {name} is the computer's name, which the user must type.
-#: crates/pdfs-gui/src/app/pages/devices.rs:1022
+#: crates/pdfs-gui/src/app/pages/devices.rs:1026
 #, rust-format
 msgid "Type “{name}” to confirm"
 msgstr "Typ “{name}” om te bevestigen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1027
+#: crates/pdfs-gui/src/app/pages/devices.rs:1031
 msgid "Remove Computer?"
 msgstr "Computer verwijderen?"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1030
+#: crates/pdfs-gui/src/app/pages/devices.rs:1034
 #, rust-format
 msgid ""
 "Remove “{name}” from this account?\n"
@@ -2414,25 +2420,25 @@ msgstr ""
 "mee verwijderd. De bestanden op die computer zelf blijven onaangeroerd — "
 "maar dit kan hier niet ongedaan worden gemaakt."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1036
+#: crates/pdfs-gui/src/app/pages/devices.rs:1040
 #: crates/pdfs-gui/src/app/pages/shared.rs:1025
 #: crates/pdfs-gui/src/app/widgets/share_dialog.rs:567
 msgid "Remove"
 msgstr "Verwijderen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1053
+#: crates/pdfs-gui/src/app/pages/devices.rs:1057
 msgid "Computer removed"
 msgstr "Computer verwijderd"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1054
+#: crates/pdfs-gui/src/app/pages/devices.rs:1058
 msgid "Couldn't remove the computer"
 msgstr "Kon de computer niet verwijderen"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1072
+#: crates/pdfs-gui/src/app/pages/devices.rs:1076
 msgid "Continue This Backup Here?"
 msgstr "Deze back-up hier voortzetten?"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1075
+#: crates/pdfs-gui/src/app/pages/devices.rs:1079
 #, rust-format
 msgid ""
 "This computer takes over the backup of “{name}”, for example after a "
@@ -2451,25 +2457,60 @@ msgstr ""
 "gesynchroniseerd, worden niet verplaatst. Gebruik daarna “Terugzetten op "
 "deze computer” om terug te halen wat “{name}” synchroniseerde."
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1080
+#: crates/pdfs-gui/src/app/pages/devices.rs:1084
 msgid "Continue Here"
 msgstr "Hier voortzetten"
 
 #. Translators: {name} is the name of the computer whose backup this one took over.
-#: crates/pdfs-gui/src/app/pages/devices.rs:1087
+#: crates/pdfs-gui/src/app/pages/devices.rs:1091
 #, rust-format
 msgid "Now backing up as “{name}”"
 msgstr "Back-up nu als “{name}”"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1096
+#: crates/pdfs-gui/src/app/pages/devices.rs:1100
 msgid "Couldn't continue that backup here"
 msgstr "Kon die back-up hier niet voortzetten"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1112
+#: crates/pdfs-gui/src/app/pages/devices.rs:1116
+msgid "Sync With This Computer?"
+msgstr "Synchroniseren met deze computer?"
+
+#: crates/pdfs-gui/src/app/pages/devices.rs:1119
+#, rust-format
+msgid ""
+"This computer and “{name}” keep the same folders in step. A change or a "
+"deletion on one reaches the other.\n"
+"\n"
+"New synced folders on this computer go under “{name}” in Proton Drive. "
+"Folders already synced here stay where they are. Next you choose which of "
+"its folders to sync here."
+msgstr ""
+"Deze computer en “{name}” houden dezelfde mappen gelijk. Een wijziging of "
+"verwijdering op de ene komt ook op de andere.\n"
+"\n"
+"Nieuwe gesynchroniseerde mappen op deze computer komen onder “{name}” in "
+"Proton Drive. Mappen die hier al worden gesynchroniseerd, blijven waar ze "
+"zijn. Daarna kiest u welke van zijn mappen u hier synchroniseert."
+
+#: crates/pdfs-gui/src/app/pages/devices.rs:1124
+msgid "Sync Here"
+msgstr "Hier synchroniseren"
+
+#. Translators: {name} is the name of the other computer this one now syncs with.
+#: crates/pdfs-gui/src/app/pages/devices.rs:1131
+#, rust-format
+msgid "Now syncing with “{name}”"
+msgstr "Nu gesynchroniseerd met “{name}”"
+
+#: crates/pdfs-gui/src/app/pages/devices.rs:1147
+msgid "Couldn't sync with that computer"
+msgstr "Kon niet synchroniseren met die computer"
+
+#: crates/pdfs-gui/src/app/pages/devices.rs:1179
 msgid "Move Backup to This Computer?"
 msgstr "Back-up naar deze computer verplaatsen?"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1115
+#: crates/pdfs-gui/src/app/pages/devices.rs:1182
 #, rust-format
 msgid ""
 "The folders backed up by “{name}” move into this computer's backup in Proton "
@@ -2485,12 +2526,12 @@ msgstr ""
 "Stop Proton Drive eerst op “{name}”. Anders ziet het zijn mappen verdwijnen."
 
 #. Translators: {name} is the name of the computer whose folders moved to this one.
-#: crates/pdfs-gui/src/app/pages/devices.rs:1127
+#: crates/pdfs-gui/src/app/pages/devices.rs:1194
 #, rust-format
 msgid "Moved the backup of “{name}”"
 msgstr "Back-up van “{name}” verplaatst"
 
-#: crates/pdfs-gui/src/app/pages/devices.rs:1141
+#: crates/pdfs-gui/src/app/pages/devices.rs:1208
 msgid "Couldn't move that backup"
 msgstr "Kon die back-up niet verplaatsen"