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fled

v1.0.20

Published

a code editor with plenty of space

Downloads

12

Readme

fled - [fl]ow [ed]itor

a code editor with plenty of space

Quest For The Window / Initial Boot Sequence

  • main.js loads App
  • App.svelte loads manager
    • configures database, loads data
    • initializes bus and base events,
  • Manager.svelte loads desktop
  • Desktop loads Windows
    • asks for window listing in the default desktop
  • Window asks for whatever component/app the window id calls for

Operating System Architecture

  • src/os
    • app (collection of applications)
      • DesktopSwitcher (the first app switches list of current windows)
    • ui (gets the UI setup)
      • Manager (WindowManager)
        • Desktop (a window container allows panning, etc.)
        • Window
        • Terminal (an app, but so important it lives next to the window)
    • bus (this is the API)
      • all terminal commands are just events
      • all database calls must go through the bus
      • integrates with web sockets and the server
      • cross tab and cross window
    • bin (commands, or bus listeners)
    • vfs (probably an object, probably not observable (manual refresh))
    • db main storage, a document store
    • dom - low level DOM components

Client Architecture

  • Svelte App, Applications that use Svelte Components
  • Svelte Components, just reusable things, ordinary components
  • Svelte Base Components, Manager (Window Manager) Desktop, Window, Terminal (a core but sub application)
  • Observable Database, All documents tagged with GUID, DB Layer
  • For use with svelte's use:xxx Low Level Components, DOM Layer
  • Bus, Emitter Layer

Server Architecture

  • Server App, presumably a mountable construct
  • Server, just web sockets, they work well with the OS bus.

Application Architecture Client + Server

  • scripts, probably just shell scripts
  • node module, or just server.js and packages.json

Window Layout Strategy

  • main element (window)
    • holds the width, height, as well as top, and left (normalized to .w .h .y .x)
    • can contain window-caption which will drag the window.
    • is a flex layout element: d-flex
    • contents are stretched by default: align-items-stretch
    • contents are treated as a column: flex-column
    • there is a window-status on the bottom
    • window-body
      • is set to grow: flex-grow-1
      • is set to overflow-x-auto
      • window body can now use h-100 w-100 due to flex arrangement

Conventions

  • Primary desktop should always be called 'primary'.