Module app 

Application root: terminal setup, the shared/UI state split, and the main event loop.

Feature-specific state types and the matching App methods live in the submodules declared below; this file keeps the core types (App, AppState, ViewState, Screen, SortOrder) and the run / main-loop plumbing. Every public item of the submodules is re-exported here so the rest of the crate keeps using the flat crate::app::Type paths.

Structs

App

Root application struct — owns the terminal, state, and event channel.

AppState

Application data shared between the UI thread and background SSH tasks. Wrapped in Arc<RwLock<_>> — multiple readers, rare writers.

FileManagerView

All UI state for the File Manager screen.

FilePanelView

UI state for a single file panel (local or remote).

FmClipboard

Items held in the copy clipboard.

FormField

A single editable text field in the host form.

GroupHeader

One section of the grouped dashboard grid.

HostForm

The host add/edit form, containing all editable fields.

HostListView

UI state specific to the host list / Dashboard screen.

PassphrasePrompt

In-memory prompt for an encrypted SSH identity file.

PasswordPrompt

In-memory prompt for the login password a connection waits on.

SnippetForm

The snippet add/edit form.

SnippetResultEntry

One host’s result entry for the snippet execution results popup.

SnippetsView

UI state specific to the Snippets screen.

SplitView

Layout description when split-view is active.

TermHostPicker

Host-picker popup for opening a new terminal tab.

TermTab

A single open SSH/PTY tab.

TerminalView

All UI state for the Terminal screen.

UpdatePopup

State of the startup “update available” popup.

ViewState

UI-specific state that lives only on the main thread.

Enums

AppAction

Actions that a UI input handler can request from the main event loop. Separating them from events allows the main loop to remain the sole owner of state mutations.

FileManagerPopup

Active popup on the File Manager screen.

FmPanel

Which of the two file panels is currently focused.

GridRow

One visual row of the dashboard grid.

HostPopup

Which popup is currently visible over the host list.

NavDir

Direction for dashboard grid navigation.

Screen

The active top-level screen shown to the user.

SnippetPopup

Which popup is currently shown over the Snippets screen (or as a full-screen overlay from any screen).

SortOrder

How dashboard cards are sorted.

SplitDirection

Direction of the split-view layout.

SplitFocus

Which pane currently has keyboard focus in split-view mode.

UpdateButton

A button in the startup update popup. Buttons are laid out left-to-right in UPDATE_BUTTONS order.

UpdatePopupPhase

Lifecycle phase of the update popup.

Constants

CLOSE_KEY_GRACE

How long after an ended tab closes Enter and Esc still count as closing it.

FORM_FIELD_LABELS

Labels for every field in the host add/edit form.

SNIPPET_FORM_FIELD_LABELS

Labels for each field in the snippet add/edit form.

UPDATE_BUTTONS

The three update-popup buttons, in display order.

Functions

filter_hosts

Simple case-insensitive substring filter over name / hostname / tags / notes.

filter_snippets

Case-insensitive substring filter over snippet name / command / tags.

forwards_value

Renders a host’s port forwards the way their form field holds them.