OpenmokoFramework

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Note: This is the (ongoing) description of the new framework architecture. See OpenmokoOldFramework for the framework architecture of 2007.1 and 2007.2

Contents

Purposes

  • Give people the infrastructure to create solid and exciting software products based on the Openmoko platform
  • Support competing UIs while collaborating on developing services
  • Encourage framework users (e.g. application developers) to also contribute to the framework

Requirements

  • Make it simple
  • Concentrate on core services
  • Be programming language agnostic
  • Be UI toolkit agnostic
  • Try to reuse existing technologies as much as possible, but not at the cost of a bad API

How to achieve that technically

  • Chose Dbus as the collaboration line. Below dbus, we can work together. Above dbus, we can differenciate.
  • Expose features through dbus APIs implemented by UI and language-agnostic services (daemons).
  • Optimize for Openmoko devices, but support multiple architectures and purposes through plugin interfaces and suitable hardware abstraction mechanisms.
  • Be not afraid of reinventing the wheel for a wheel-barrow if all the existing wheels are made for sports cars.

Mandatory Readings

What this is NOT about

This initiative does not cover low level services such as the

  • Bootloader,
  • Kernel,
  • System Init,

This initiative does not cover high level services as the

  • X-Window-System,
  • Window Manager,
  • Application Launcher,

Overview

... picture ...

Components

... discussion of subsystem purposes ...

- low level device gsm bluetooth network gps - high level pim eventd

    • signaling events via I/O (ringing, blinking, vibrating)

usaged

    • coordinating application I/O requirements

preferences

Tasks

... explain what's already there, what's missing, what do we need to do ...

Team & Roadmap

... talk about the team and the roadmap ...

Personal tools

Note: This is the (ongoing) description of the new framework architecture. See OpenmokoOldFramework for the framework architecture of 2007.1 and 2007.2

Purposes

  • Give people the infrastructure to create solid and exciting software products based on the Openmoko platform
  • Support competing UIs while collaborating on developing services
  • Encourage framework users (e.g. application developers) to also contribute to the framework

Requirements

  • Make it simple
  • Concentrate on core services
  • Be programming language agnostic
  • Be UI toolkit agnostic
  • Try to reuse existing technologies as much as possible, but not at the cost of a bad API

How to achieve that technically

  • Chose Dbus as the collaboration line. Below dbus, we can work together. Above dbus, we can differenciate.
  • Expose features through dbus APIs implemented by UI and language-agnostic services (daemons).
  • Optimize for Openmoko devices, but support multiple architectures and purposes through plugin interfaces and suitable hardware abstraction mechanisms.
  • Be not afraid of reinventing the wheel for a wheel-barrow if all the existing wheels are made for sports cars.

Mandatory Readings

What this is NOT about

This initiative does not cover low level services such as the

  • Bootloader,
  • Kernel,
  • System Init,

This initiative does not cover high level services as the

  • X-Window-System,
  • Window Manager,
  • Application Launcher,

Overview

... picture ...

Components

... discussion of subsystem purposes ...

- low level device gsm bluetooth network gps - high level pim eventd

    • signaling events via I/O (ringing, blinking, vibrating)

usaged

    • coordinating application I/O requirements

preferences

Tasks

... explain what's already there, what's missing, what do we need to do ...

Team & Roadmap

... talk about the team and the roadmap ...