Crate muharrir 

Muharrir — shared editor primitives for AGNOS creative applications.

Provides reusable building blocks for editor UIs: undo/redo history, expression evaluation, hardware detection, hierarchy trees, and property inspection. Used by salai (game editor), rasa (image editor), tazama (video editor), and shruti (audio DAW).

Feature Flags

Feature	Default	Dependencies	Description
history	yes	libro, serde_json	Undo/redo with tamper-evident audit chain
expr	yes	abaco	Math expression evaluation for property fields
hw	yes	ai-hwaccel	Hardware detection and quality tiers
hierarchy	yes	—	Generic parent-child tree building
inspector	yes	—	Property sheet for editor panels
command	yes	—	Generic command pattern with undo/redo stacks
notification	yes	—	Toast notifications and persistent log
selection	yes	—	Generic selection tracking and panel visibility
dirty	yes	—	Modified/dirty state tracking with save-point
recent	yes	—	Recent files list with cap and persistence
prefs	yes	serde_json	Preferences storage with JSON I/O
full	no	all above	Everything enabled

Re-exports

pub use error::Error;

pub use error::Result;

pub use hierarchy::FlatEntry;

pub use hierarchy::HierarchyNode;

pub use hierarchy::NodeId;

pub use hierarchy::build_hierarchy;

pub use hierarchy::flatten;

pub use history::Action;

pub use history::History;

pub use hw::HardwareProfile;

pub use hw::QualityTier;

pub use inspector::Property;

pub use inspector::PropertySheet;

pub use expr::ExprError;

pub use expr::eval_f64;

pub use expr::eval_or;

pub use expr::eval_or_parse;

pub use command::Command;

pub use command::CommandHistory;

pub use command::CompoundCommand;

pub use notification::Notification;

pub use notification::NotificationLog;

pub use notification::Severity;

pub use notification::Toast;

pub use notification::Toasts;

pub use selection::PanelStates;

pub use selection::Selection;

pub use dirty::DirtyState;

pub use recent::RecentFiles;

pub use prefs::PrefsError;

pub use prefs::PrefsStore;

pub use prefs::config_dir;

Modules

command

Generic command pattern for reversible editor operations.

dirty

Modified/dirty state tracking for editor documents.

error

Error types for muharrir.

expr

Expression evaluator for property fields.

hierarchy

Generic hierarchy tree — parent-child relationships with depth-first traversal.

history

Undo/redo history backed by libro::AuditChain.

hw

Hardware capability detection for adaptive editor configuration.

inspector

Generic property inspector — gather and display component/property info.

notification

Toast notifications and persistent notification log.

prefs

Preferences storage with JSON persistence and XDG path resolution.

recent

Recent files/projects list with cap and persistence.

selection

Generic selection tracking and panel visibility state.