Struct RepoTab 

pub struct RepoTab {

    pub repo_path: Option<PathBuf>,
    pub repo_info: Option<RepoInfo>,
    pub branches: Vec<BranchInfo>,
    pub current_branch: Option<String>,
    pub commits: Vec<CommitInfo>,
    pub selected_commit: Option<usize>,
    pub anchor_commit_index: Option<usize>,
    pub selected_commits: Vec<usize>,
    pub graph_rows: Vec<GraphRow>,
    pub unstaged_changes: Vec<DiffInfo>,
    pub staged_changes: Vec<DiffInfo>,
    pub commit_files: Vec<DiffFileEntry>,
    pub selected_commit_oid: Option<String>,
    pub selected_file_index: Option<usize>,
    pub is_loading_file_diff: bool,
    pub anchor_file_index: Option<usize>,
    pub selected_commit_file_indices: Vec<usize>,
    pub multi_file_diffs: Vec<DiffInfo>,
    pub commit_range_diffs: Vec<DiffInfo>,
    pub selected_diff: Option<DiffInfo>,
    pub commit_message: String,
    pub stashes: Vec<StashEntry>,
    pub remotes: Vec<RemoteInfo>,
    pub show_commit_detail: bool,
    pub new_branch_name: String,
    pub show_branch_create: bool,
    pub local_branches_expanded: bool,
    pub remote_branches_expanded: bool,
    pub stash_message: String,
    pub selected_unstaged: HashSet<String>,
    pub selected_staged: HashSet<String>,
    pub pending_discard: Option<String>,
    pub status_message: Option<String>,
    pub error_message: Option<String>,
    pub is_loading: bool,
    pub context_menu_pos: (f32, f32),
    pub context_menu: Option<ContextMenu>,
    pub rename_branch_target: Option<String>,
    pub rename_branch_input: String,
    pub create_tag_target_oid: Option<String>,
    pub create_tag_annotated: bool,
    pub create_tag_name: String,
    pub create_tag_message: String,
    pub create_branch_at_oid: Option<String>,
    pub commit_scroll_offset: f32,
    pub diff_scroll_offset: f32,
    pub commit_display: Vec<(String, String, String)>,
    pub has_more_commits: bool,
    pub is_loading_more_commits: bool,
    pub file_history_path: Option<String>,
    pub file_history_commits: Vec<CommitInfo>,
    pub file_history_scroll: f32,
    pub blame_path: Option<String>,
    pub blame_lines: Vec<BlameLine>,
    pub blame_scroll: f32,
    pub pending_delete_file: Option<String>,
}

Per-repository state — one instance per open tab.

Fields

repo_path: Option<PathBuf>

Path to the currently opened repository (workdir root).

repo_info: Option<RepoInfo>

High-level information about the opened repository.

branches: Vec<BranchInfo>

All branches (local + remote) in the repository.

current_branch: Option<String>

Name of the currently checked-out branch.

commits: Vec<CommitInfo>

Commit log (newest first).

selected_commit: Option<usize>

Index into commits of the currently selected commit.

anchor_commit_index: Option<usize>

Anchor commit index for range selection — set on a plain click.

selected_commits: Vec<usize>

Ordered (ascending) list of commit indices in the current range selection.

graph_rows: Vec<GraphRow>

Per-commit graph layout rows for branch visualisation.

unstaged_changes: Vec<DiffInfo>

Unstaged (working-directory) changes.

staged_changes: Vec<DiffInfo>

Staged (index) changes.

commit_files: Vec<DiffFileEntry>

Lightweight file list for the currently selected commit (path + status only).

selected_commit_oid: Option<String>

OID of the currently selected commit (needed for on-demand file diff loading).

selected_file_index: Option<usize>

Index of the selected file in commit_files.

is_loading_file_diff: bool

True while a single-file diff is being loaded.

anchor_file_index: Option<usize>

Anchor index for range selection — set on a regular click, kept fixed while the user extends the selection with Shift+Click.

selected_commit_file_indices: Vec<usize>

Ordered list of file indices currently multi-selected in the commit file list (Shift+Click). Always stored in ascending index order (lowest index first).

multi_file_diffs: Vec<DiffInfo>

Diffs for all multi-selected files (populated when 2+ files are selected).

commit_range_diffs: Vec<DiffInfo>

Combined diff for all commits in the current range selection (populated when selected_commits.len() > 1). Shown in the diff panel instead of single-commit diff.

selected_diff: Option<DiffInfo>

The diff currently displayed in the diff viewer panel.

commit_message: String

Text in the commit-message input.

stashes: Vec<StashEntry>

All stash entries.

remotes: Vec<RemoteInfo>

Configured remotes.

show_commit_detail: bool

Whether the commit detail pane is visible.

new_branch_name: String

Text in the “new branch name” input.

show_branch_create: bool

Whether the inline branch-creation UI is visible.

local_branches_expanded: bool

Whether the Local branches section is expanded.

remote_branches_expanded: bool

Whether the Remote branches section is expanded.

stash_message: String

Text in the “stash message” input.

selected_unstaged: HashSet<String>

Set of selected unstaged file paths (for multi-select with Shift+Click).

selected_staged: HashSet<String>

Set of selected staged file paths (for multi-select with Shift+Click).

pending_discard: Option<String>

File path pending discard confirmation (None = no pending discard).

status_message: Option<String>

Transient status-bar message (e.g. “Branch created”).

error_message: Option<String>

Error message shown in a banner / toast.

is_loading: bool

True while an async operation is in flight.

context_menu_pos: (f32, f32)

Cursor position captured at the moment the context menu was opened. Used to anchor the menu so it doesn’t follow the mouse after appearing.

context_menu: Option<ContextMenu>

Currently open context menu, if any.

rename_branch_target: Option<String>

Name of the branch currently being renamed (None = not renaming).

rename_branch_input: String

The new name being typed in the rename input.

create_tag_target_oid: Option<String>

When Some(oid), the tag-creation inline form is visible, targeting that OID.

create_tag_annotated: bool

True when creating an annotated tag; false for a lightweight tag.

create_tag_name: String

The tag name the user is typing.

create_tag_message: String

The annotated tag message the user is typing (only used when create_tag_annotated is true).

create_branch_at_oid: Option<String>

When Some(oid), the inline “create branch at this commit” form is visible.

commit_scroll_offset: f32

Current scroll offset of the commit log in pixels. Tracked via on_scroll so virtual scrolling can render only the visible window of rows.

diff_scroll_offset: f32

Current scroll offset of the diff viewer in pixels.

commit_display: Vec<(String, String, String)>

Pre-computed display strings for each commit: (truncated_summary, relative_time, truncated_author). Computed once when commits load to avoid per-frame string allocations.

has_more_commits: bool

Whether there are potentially more commits to load beyond those already shown.

is_loading_more_commits: bool

Guard: true while a background load-more task is in flight (prevents duplicates).

file_history_path: Option<String>

When Some(path), the file-history overlay is shown for that repo-relative path.

file_history_commits: Vec<CommitInfo>

Commits loaded for the file-history overlay (newest first).

file_history_scroll: f32

Scroll offset of the file-history list in pixels.

blame_path: Option<String>

When Some(path), the blame overlay is shown for that repo-relative path.

blame_lines: Vec<BlameLine>

Blame lines loaded for the blame overlay.

blame_scroll: f32

Scroll offset of the blame view in pixels.

pending_delete_file: Option<String>

When Some(path), a delete-confirmation banner is shown for that file.

Implementations

impl RepoTab

pub fn new_empty() -> Self

Create an empty tab (no repo open — shows welcome screen).

pub fn has_repo(&self) -> bool

Whether a repository is currently open in this tab.

pub fn display_name(&self) -> &str

Display name for the tab (last path component, or “New Tab”).

pub fn apply_payload(&mut self, payload: RepoPayload, path: PathBuf)

Apply a full repo payload to this tab, resetting transient UI state.

The currently selected commit (if any) is re-pinned by OID after the new commit list arrives, so background auto-refreshes (git-watcher or staging changes) never clear the user’s selection.