Add 7z support, panel tabs, file search, favorites, properties dialog, and i18n/ru

[adeptykt]

All project changes (uncommitted)

Summary date: 2026-07-21
Comparison base: master @ 34e471a (edit: design)
Scope: ~87 modified tracked files, +9031 / −1458 lines (excluding Cargo.lock and target*), plus ~18 new source/resource files.

This document lists all working-tree changes relative to the latest commit.
Russian version: CHANGES-all-ru.md.

---

Topic summary

Topic	Summary
7z	New backend (sevenz-rust2) + out-of-process worker on Windows
ZIP names	Unicode Path + CP866/CP1251 heuristics
Tabs	Domain + AppState + UI + config persistence
Marks / cursor	Classic Total Commander model (cursor ≠ marks)
Folder sort	Remember sort order per folder
Find files	Domain API + FS worker + Alt+F7 dialog
Favorites	Dialog, Ctrl+D, Move up/down, compact list
Properties	Windows Explorer / built-in dialog / SFTP chmod
Menu	Files / Commands / View / Help
Editor	Independent window, Find/Replace, remote edit, nginx.lang
SSH	Trust host key, listing cache, ssh-agent fallback
Symlinks / .lnk	Classification and safe navigation
Windows safety	Do not open .7z in the UI process; icons/open out-of-process
Russian locale	New locales/ru.yml
Themes / command bar	Tabs, footer, marked rows, F-keys with modifiers
README	Updated status, shortcuts, archives, SFTP

---

Dependencies (Cargo.toml / Cargo.lock)

Added:

• sevenz-rust2 = "0.20" — 7-Zip support
• encoding_rs = "0.8" — ZIP name decoding
• regex = "1.11" — find-files (regex)

Windows:

• windows crate gained feature Win32_Storage_FileSystem

Cargo.lock updated accordingly.

---

New files

Source

File	Purpose
src/archive/sevenz_backend.rs	Backend list/extract for .7z
src/archive/sevenz_worker.rs	CLI worker process (Windows OOP)
src/archive/zip_name.rs	ZIP name decoding
src/domain/panel_tabs.rs	Panel tabs model
src/domain/folder_sort.rs	Per-folder sort preferences
src/domain/search.rs	Find-files model (glob/regex)
src/fs/links.rs	Symlink / .lnk / junction navigation
src/fs/search.rs	Background cancellable search walk
src/fs/temp.rs	Temp dir for remote edit
src/ui/dialogs_favorites.rs	Favorites dialog
src/ui/dialogs_properties.rs	Properties dialog (local + SFTP)
src/ui/dialogs_search.rs	Find-files dialog
src/ui/main_window_menu.rs	Application menu

Locales / assets / tests / docs

File	Purpose
locales/ru.yml	Full Russian locale
assets/gtksourceview-5/language-specs/nginx.lang	nginx highlighting in the editor
tests/unit/archive_sevenz_tests.rs	7z tests
tests/unit/domain_folder_sort_tests.rs	Folder sort tests
tests/unit/domain_panel_tabs_tests.rs	Tabs tests
docs/CHANGES-all-ru.md	This summary (RU)
docs/CHANGES-all-en.md	This summary (EN)

Removed

File	Reason
tests/unit/platform_icons_windows_tests.rs	Nested include removed; cases moved/simplified

---

1. Archives (src/archive/**)

1.1. 7-Zip support

• Format ArchiveFormat::SevenZip / family ArchiveFamily::SevenZip.
• SevenZipBackend — list/extract, error mapping (password, CRC, I/O).
• On Windows, list/extract run in a separate process (--archive-worker) so the 7-Zip shell extension is not loaded into the UI (avoids STATUS_STACK_BUFFER_OVERRUN).
• sevenz_worker.rs — stdout protocol with \x1f separator (list / extract).
• archive_worker_main() in archive/mod.rs; early exit from main.rs / re-export in lib.rs without GTK.

1.2. ZIP names

• zip_name.rs: Info-ZIP Unicode Path (0x7075) → UTF-8 → CP866/CP1251 heuristics → crate fallback.
• Uses encoding_rs.

1.3. Detection and registry

• Detection: extension first, then magic bytes; a known suffix (including .7z) does not open the file solely for detection.
• is_archive_path / Enter: extension-first — .7z on Windows does not go through read_dir/shell.
• AskArchiveAction → OpenArchive (open archive directly, no “as archive / externally” choice).
• resolve_for_path → backend_that_can_open; separate probe_path() / can_open_path() for “not supported yet” UX.
• Multipart ZIP probe: suffix by bytes, not char-slice (fixes panic on Cyrillic names).
• Shared helpers: normalize_archive_entry_path, archive_entry_display_name, archive_entry_matches_selection.
• Zip/Unrar moved to shared path helpers; single-entry extract → via extract_entries.

Modified files

detector.rs, mod.rs, path.rs, probe.rs, registry.rs, service.rs, unrar.rs, zip_backend.rs
New: sevenz_backend.rs, sevenz_worker.rs, zip_name.rs

---

2. Domain (src/domain/**)

2.1. Tabs — panel_tabs.rs

• PanelTabs, TabId
• open / close / activate / next / prev

2.2. Folder sort — folder_sort.rs

• Path normalization, lookup/upsert/remove
• Session override wins over config preference

2.3. Search — search.rs

• SearchOptions, SearchHit, CompiledSearch
• glob (* / ?) and regex, exclude masks

2.4. Panel / selection / sorting / location

• Cursor ≠ marks: SelectionModel::single no longer marks the row; marks are independent.
• selected_items(): if there are no marks — uses the cursor (classic commander).
• Mark API: toggle_mark, toggle_mark_in_place, mark_all, invert_marks, set_cursor, set_marks.
• replace_entries / navigate_to do not sort — sorting runs on the worker.
• On navigate, entry_key_when_leaving_to is used (focus the folder just left).
• Directory size calculation: calculated_dir_sizes, set_calculated_dir_size.
• Quick-search: index_matching_name_prefix.
• PanelLocation: tab_title(), root(), entry_key_when_leaving_to(); FS parent() at root → None.
• Type sort — by file extension, not EntryKind.
• SortColumn / SortDirection: Serialize/Deserialize, Default.
• folders_first made pub.

Modified / new

Modified: mod.rs, panel.rs, panel_location.rs, selection.rs, sorting.rs
New: panel_tabs.rs, folder_sort.rs, search.rs

---

3. Filesystem (src/fs/**)

Added

• links.rs: symlink / Windows .lnk; resolve_directory_navigation_path (junction fallback, e.g. Documents and Settings → Users).
• search.rs: background cancellable walk → SearchEvent (Progress / Hits / Failed / Finished).
• temp.rs: temp dir for remote edit.
• directory_total_size() — recursive size sum (does not enter nested symlink dirs).
• copy_entry() — recursive tree copy.
• Single-source transfer: optional explicit target_path.

Changed

• Listing via classify_fs_entry; read_entry → symlink_metadata.
• Attributes: L flag for links; on Unix symlink is detected before directory.
• Navigating into a “folder” resolves the path via resolve_directory_navigation_path.

Files

Modified: mod.rs, operations.rs, reader.rs
New: links.rs, search.rs, temp.rs

---

4. Application (src/application/**)

Added

• Tabs: open_tab / close_tab / activate_tab / next_tab / prev_tab / restore_tabs / swap_panels.
• Marks + quick search: set_cursor, toggle_mark*, mark_all, invert_marks, quick_search, set_calculated_dir_size.
• CreateDirectoryTarget — FS or Remote.
• create_file_request, copy_with_rename_request.
• Navigation: parent_navigation_request, filesystem_navigation_request, location_root_navigation_request.
• DeleteMode (Default | Permanent); prepare_operation_with_options.
• NavigationError::HostKeyTrustRequired.

Changed

• AppState.left/right: Panel → PanelTabs; panel() = active tab.
• NavigationRequest / DirectoryLoadResult: tab_id, sort_state, folders_first; sort on worker.
• Archives: AskArchiveAction → OpenArchive; archive check before is_dir.
• ViewUpdate::selection: updates panel entries without changing active_panel (less scroll jumping).
• After Copy: clear marks immediately; Delete/Move — queue delete selection.
• Remote ops: force_overwrite; Local: target_path.
• EntryLoader: force_refresh + session_key; untrusted host key mapping.

Files

app_state.rs, commander.rs, commands.rs, errors.rs, mod.rs, navigation.rs, operation.rs, operation_runner.rs, services/entry_loader.rs

---

5. Config (src/config.rs)

Added:

• favorites: Vec<FavoriteEntry>
• folder_sort: Vec<FolderSortPreference>
• EditorConfig (window size, max edit size MiB)
• IconStyle (Symbolic | System) in GeneralConfig
• PaneTabConfig + left_tabs / right_tabs / *_active_tab
• Legacy fields: left_cursor / right_cursor

Behavior: old configs without new fields load with Default; tabs/cursors/favorites/folder_sort serialize to TOML.

---

6. Remote / SFTP (src/remote/**)

Added

• Interactive host key trust: HostKeyTrustOffer, HostKeyUntrusted, RemoteService::trust_host_key, write to OpenSSH known_hosts.
• SFTP listing cache (listing_cache); invalidate_listing_cache_for_path; force_refresh bypasses cache.
• create_directory, set_permissions.
• Symlinks in remote listing (EntryKind::Symlink, follow for is_dir).
• force_overwrite for download/upload.
• Auth: ssh-agent fallback after pubkey file failure (important for Ed25519 on Windows/WinCNG).

Changed

• Missing known_hosts / NotFound → HostKeyUntrusted (UI can offer trust), not a hard bail.
• read_entries takes session_key + force_refresh.

Files

mod.rs, service.rs

---

7. Platform (src/platform/**)

Added

• IconStyle runtime + set_icon_style / icon_for_listing_entry / fallback_icon_name_for_row.
• Windows: show_file_properties, force_foreground_window, resolve_shortcut_target (COM .lnk).
• open_path via out-of-process cmd /C start (not in-process ShellExecute).

Changed

• List icons: extension/directory hints only + USEFILEATTRIBUTES — do not open live paths like .7z.
• Removed platform_icons_windows_tests.rs.

Files

icons.rs, mod.rs, windows.rs

---

8. UI — panel tabs

Files: file_panel_view.rs, commander_view.rs, main_window.rs, main_window_actions.rs, main_window_panel_wiring.rs, main_window_window_state.rs, shortcuts.rs, theme_*.css

• Tab strip (.panel-tab-bar / .panel-tab / .panel-tab-add) + “+” button.
• Actions: new / close / next / prev.
• Shortcuts: Ctrl+T, Ctrl+W, Ctrl+Tab / Ctrl+PageDown, Ctrl+Shift+Tab / Ctrl+PageUp.
• Session: save/restore left_tabs / right_tabs and active index (persist_pane_session).
• Sort and cursor are per tab.

---

9. UI — application menu

New: src/ui/main_window_menu.rs
Related: main_window.rs, main_window_window_chrome.rs, shortcuts.rs

PopoverMenuBar:

Menu	Items
Files	Open, View, Edit, Properties, Rename; New file / Directory; Tabs; Favorites / SFTP; Quit
Commands	Copy / Copy as / Move / Delete / Wipe; Search; Select all; Swap panels; Terminal
View	Sort options; Remember/forget folder sort; Refresh; Hidden files; Drives; Root
Help	Settings, About

refresh_menu_bar updates labels on language change.

---

10. UI — find files

New: src/ui/dialogs_search.rs
Related: dialogs.rs, main_window_actions.rs, shortcuts.rs, keys search.*

• Find files dialog (Alt+F7 / Ctrl+Shift+F): name pattern, exclude, directory, subdirs, case, regex.
• Results in ColumnView (name, type, path, size, date); Start/Stop; statuses.
• Local directories only; GoTo opens the result folder and focuses the file.
• Exports: show_find_files, SearchDialogAction, search_go_to_request.

---

11. UI — file properties

New: src/ui/dialogs_properties.rs
Related: main_window_actions_file.rs, shortcuts.rs (Alt+Enter)

• Windows + local FS: native Explorer property sheet.
• Linux/macOS / archives: built-in dialog (name, path, type, size, dates, attributes).
• SFTP: show_remote_properties — octal + owner/group/other (rwx) checkboxes, Apply.

---

12. UI — favorites

New module dialogs_favorites.rs (wired in dialogs.rs)

Full feature

• Favorites list; Add current / Edit / Delete / Go; name+path dialog.
• Stored via FavoritesAction::Update; navigation via FavoritesAction::Go.
• Shortcut Ctrl+D; menu item.

Order and compact list

• Move up / Move down buttons (favorites_move_up / favorites_move_down) after Delete.
• move_selected(delta): swap neighbors, persist via FavoritesAction::Update, move focus.
• Compact rows: name only, path in tooltip, smaller padding, no dialog-title.
• DnD not implemented; FavoriteEntry config format unchanged.

---

13. UI — selection, marks, footer, quick-search

Files: file_panel_view.rs, columns.rs, file_row_object.rs, presentation.rs, commander_view.rs, main_window_panel_wiring.rs, main_window_hosts_impl.rs

• Multi-selection → cursor + marks (SingleSelection); marked — red #ff4d4d + CSS .marked.
• Insert — toggle mark; Space — mark and, for folders, background size calc; * — invert; Ctrl+A — mark all.
• Inline marks/size updates without full list rebuild.
• Panel footer: panel.footer_ready / panel.footer_selected (folders, files, total size).
• entry_size_label_with_calculated — show calculated directory size.
• Quick-search by typed characters (~1.2 s timeout), status status.quick_search.
• Lazy icons (ensure_icon / reload_icons); Symbolic / System style in settings.

---

14. UI — sorting and hidden files

Files: main_window_actions.rs, file_panel_view.rs, columns.rs, shortcuts.rs, View menu

• Ctrl+F3..F6 — name / extension / date / size; column headers stay in sync.
• Remember / forget sort for a local folder.
• Ctrl+. — show hidden/system; stateful menu action.
• Ctrl+R — refresh (bypass SFTP cache); Ctrl+\ — location root; Ctrl+U — swap panels.

---

15. UI — command bar (F-keys)

Files: main_window_command_bar.rs, main_window.rs, theme_*.css

• Buttons with separate key / caption (.command-key, .command-caption).
• Modifier modes: Normal / Alt / Ctrl / Shift / Hidden — captions update live.
• Alt: drives F1/F2; Ctrl: sort F3–F6; Shift: New File / Copy As / Wipe.
• Old navigation overlay removed from CSS.

---

16. UI — editor

File: src/ui/editor_dialog.rs (+~1000 lines)

• Independent window (build_independent_window) with File/Edit menu.
• Find / Replace / Go to line / Duplicate; shortcuts Ctrl+S/Shift+S, Ctrl+F/H/G, F3/Shift+F3, etc.
• Remote edit: download → edit → upload (edit_remote_file, RemoteEditBinding, progress).
• Size limit (settings.max_edit_size_mb); SourceView schemes for light/dark themes.
• nginx highlighting via bundled nginx.lang.

---

17. UI — operation, remote, base, settings dialogs

Area	Changes
dialogs_operations.rs	Editable destination path (copy/move/remote); separate permanent delete confirmation
dialogs_remote.rs	Full form i18n; save profile; confirm_ssh_host_key (fingerprint → known_hosts)
dialogs_base.rs	Independent windows, standard window buttons, show_about, present_with_focus
dialogs_settings.rs	Icon style; Editor section + max edit size MB
dialogs.rs	Removed prompt_archive_open_action; added prompt_new_file, prompt_copy_as; re-export new dialogs
dialogs_unix.rs	Enter activates default in chmod/chown

---

18. UI — archives in the interface

Files: main_window_navigation.rs, main_window_operations_archive.rs, dialogs.rs

• Removed “open as archive / externally” choice; support via ArchiveSupport.
• On Windows .7z is not opened via shell association in-process — opened as an archive immediately.
• archive_unsupported_* dialog for unsupported formats.
• main.rs / lib.rs: archive_worker_main() entry for the worker process.

---

19. UI — file actions and navigation

Files: main_window_actions_file.rs, main_window_navigation.rs, main_window_operations_transfer.rs, main_window_navigation_load.rs, main_window_navigation_watch.rs, etc.

• F2 — inline rename in the Name column.
• Shift+F4 — new text file; Shift+F5 — copy as; Shift+F8 / Shift+Delete — wipe.
• Delete mirrors F8 (recycle); Left/Right — parent / enter dir.
• Remote transfer with progress hooks; SFTP listing cache invalidation after ops.
• Busy state is per panel, not global; row size + footer updates.
• Panel splitter snap to center (18/32 px hysteresis) in commander_view.rs.

---

20. Themes / CSS

Files: theme.rs, theme_base.css, theme_dark.css, theme_light.css

• gtk_application_prefer_dark_theme for Light/Dark; sourceview_style_scheme_ids.
• Styles: tabs, footer, marked, menubar, command bar, help-hint; thinner paned separator.
• Navigation-overlay removed.

---

21. Shortcuts (new / extended)

File: src/ui/shortcuts.rs

Added/extended:

• Properties (Alt+Enter)
• Drives Alt+F1 / Alt+F2
• Shift+F4 / Shift+F5 / Shift+F8
• Delete / Shift+Delete
• Sort Ctrl+F3–Ctrl+F6
• Favorites Ctrl+D
• Search Alt+F7 / Ctrl+Shift+F
• Refresh Ctrl+R, root Ctrl+\, hidden Ctrl+., swap panels Ctrl+U
• Mark all Ctrl+A
• Tabs Ctrl+T / Ctrl+W / Ctrl+Tab / …
• About; stateful toggle-hidden

---

22. Localization

Russian — locales/ru.yml (new)

Full parallel translation of sections: panel, column, entry, operation, common, command, menu, context, settings, dialog, search, editor, viewer, progress, terminal, archive, status, error.

src/i18n.rs

• SUPPORTED_LOCALES: de, en, fr, ru.
• Display name: «Русский».

locales/{en,de,fr}.yml (+~234 lines each)

New/changed keys: footer, menu., search., properties, favorites (+ move up/down), SSH host key, remote form, permanent delete, editor menu/find, folder sort, quick search, archive unsupported, copy/edit/favorites errors, etc.
Removed/replaced: old archive-open dialog, old detail copy/move with fixed target, some archive status strings.

Favorites reorder keys:

Key	en	ru	de	fr
dialog.favorites_move_up	Move up	Вверх	Nach oben	Monter
dialog.favorites_move_down	Move down	Вниз	Nach unten	Descendre

---

23. Presentation / entrypoints

File	Change
presentation.rs	status_line = raw status; new panel_footer_line; size with calculated dir size
main.rs	Early exit into archive worker
lib.rs	pub use archive::archive_worker_main
gtk_app.rs	Windows: NON_UNIQUE; apply icon_style at startup

---

24. README.md

• Status: tabs, favorites, find-files, archives, properties, remote edit.
• Large shortcuts table (panels, F-keys, sort, marks, tabs, editor).
• Archives: ZIP, 7z, RAR, ISO, libarchive; SFTP section (cache, F7, host trust).
• Dependencies: sevenz-rust2; list → gtk::SingleSelection.
• Roadmap clarified (remote move/rename/delete, etc.).

---

25. Unit tests (tests/unit/**)

New

File	Coverage
archive_sevenz_tests.rs	detect / list+extract roundtrip
domain_folder_sort_tests.rs	normalize/upsert/session override
domain_panel_tabs_tests.rs	tabs

Modified

• archive_detector_tests.rs — .7z; extension wins over wrong content
• domain_panel_tests.rs / domain_selection_tests.rs — marks vs cursor, parent focus, mark_all/toggle
• domain_sorting_tests.rs — Type by extension
• fs_reader_tests.rs — directory_total_size, symlinks, Windows .lnk / junction
• config_tests.rs — editor, favorites, cursors, icon_style
• remote_service_tests.rs — known_hosts entry name, key labels
• application_commander_tests.rs / application_load_scheduler_tests.rs — adapted for PanelTabs / tab_id / sort in request
• platform_icons_tests.rs — IconStyle switch
• i18n_tests.rs — ru support

Removed

• platform_icons_windows_tests.rs

---

26. Nginx language-spec

New: assets/gtksourceview-5/language-specs/nginx.lang

• GtkSourceView language nginx: comments, strings, $variables, directives/blocks, numbers with k/m/g.
• Globs: nginx.conf, *.nginx; editor also heuristically recognizes similar .conf files.

---

Full list of affected paths

Modified

Cargo.lock
Cargo.toml
README.md
locales/de.yml
locales/en.yml
locales/fr.yml
src/application/app_state.rs
src/application/commander.rs
src/application/commands.rs
src/application/errors.rs
src/application/mod.rs
src/application/navigation.rs
src/application/operation.rs
src/application/operation_runner.rs
src/application/services/entry_loader.rs
src/archive/detector.rs
src/archive/mod.rs
src/archive/path.rs
src/archive/probe.rs
src/archive/registry.rs
src/archive/service.rs
src/archive/unrar.rs
src/archive/zip_backend.rs
src/config.rs
src/domain/mod.rs
src/domain/panel.rs
src/domain/panel_location.rs
src/domain/selection.rs
src/domain/sorting.rs
src/fs/mod.rs
src/fs/operations.rs
src/fs/reader.rs
src/i18n.rs
src/lib.rs
src/main.rs
src/platform/icons.rs
src/platform/mod.rs
src/platform/windows.rs
src/presentation.rs
src/remote/mod.rs
src/remote/service.rs
src/ui/columns.rs
src/ui/commander_view.rs
src/ui/dialogs.rs
src/ui/dialogs_base.rs
src/ui/dialogs_operations.rs
src/ui/dialogs_remote.rs
src/ui/dialogs_settings.rs
src/ui/dialogs_unix.rs
src/ui/editor_dialog.rs
src/ui/file_panel_view.rs
src/ui/file_row_object.rs
src/ui/gtk_app.rs
src/ui/main_window.rs
src/ui/main_window_actions.rs
src/ui/main_window_actions_file.rs
src/ui/main_window_actions_remote.rs
src/ui/main_window_command_bar.rs
src/ui/main_window_context_menu.rs
src/ui/main_window_controllers.rs
src/ui/main_window_hosts.rs
src/ui/main_window_hosts_impl.rs
src/ui/main_window_navigation.rs
src/ui/main_window_navigation_load.rs
src/ui/main_window_navigation_watch.rs
src/ui/main_window_operations.rs
src/ui/main_window_operations_archive.rs
src/ui/main_window_operations_transfer.rs
src/ui/main_window_panel_wiring.rs
src/ui/main_window_window_chrome.rs
src/ui/main_window_window_state.rs
src/ui/shortcuts.rs
src/ui/theme.rs
src/ui/theme_base.css
src/ui/theme_dark.css
src/ui/theme_light.css
tests/unit/application_commander_tests.rs
tests/unit/application_load_scheduler_tests.rs
tests/unit/archive_detector_tests.rs
tests/unit/config_tests.rs
tests/unit/domain_panel_tests.rs
tests/unit/domain_selection_tests.rs
tests/unit/domain_sorting_tests.rs
tests/unit/fs_reader_tests.rs
tests/unit/i18n_tests.rs
tests/unit/platform_icons_tests.rs
tests/unit/remote_service_tests.rs

Added (untracked)

docs/CHANGES-all-ru.md
docs/CHANGES-all-en.md
assets/gtksourceview-5/language-specs/nginx.lang
locales/ru.yml
src/archive/sevenz_backend.rs
src/archive/sevenz_worker.rs
src/archive/zip_name.rs
src/domain/folder_sort.rs
src/domain/panel_tabs.rs
src/domain/search.rs
src/fs/links.rs
src/fs/search.rs
src/fs/temp.rs
src/ui/dialogs_favorites.rs
src/ui/dialogs_properties.rs
src/ui/dialogs_search.rs
src/ui/main_window_menu.rs
tests/unit/archive_sevenz_tests.rs
tests/unit/domain_folder_sort_tests.rs
tests/unit/domain_panel_tabs_tests.rs

Deleted

tests/unit/platform_icons_windows_tests.rs

Not part of product changes

• Build directory target-fix-7z/ and other target* — build artifacts, not source.

---

Intentionally out of scope / limitations

• Favorites drag-and-drop reordering — not implemented (Move up/down buttons only).
• Find files — local directories only (not SFTP/archives).
• Remote move/rename/delete — roadmap, not in this change set.
• Favorites storage format (FavoriteEntry) — schema unchanged; order = Vec order.