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Encyclopedia > Enlightenment (X window manager)

  Enlightenment
Maintainer: Various
Latest release: 0.16.8 / February 8, 2006
OS: GNU/Linux and Unix
Genre: Window manager
License: BSD License
Website: enlightenment.sf.net

Enlightenment, also known simply as E, is an open source window manager for the X Window System which can be used alone or in conjunction with a desktop environment such as GNOME or KDE. It has a rich feature set, including extensive support for themes and good performance. Enlightenment is often deployed on low-end systems with resource constraints instead of a full desktop environment. It used to be the default window manager for GNOME. Image File history File links Enlightenment_logo_gold. ... Software maintenance is one of the activities in software engineering, and is the process of enhancing and optimizing deployed software (software release), as well as remedying defects. ... A software release is to create a new version of the system or program and release it to the user community. ... February 8 is the 39th day of the year in the Gregorian Calendar. ... 2006 (MMVI) is a common year starting on Sunday of the Gregorian calendar. ... An operating system is a special computer program that manages the relationship between application software, the wide variety of hardware that makes up a computer system, and the user of the system. ... GNU (pronounced ) is a free software operating system. ... See Linux kernel for the kernel itself. ... Wikibooks has more about this subject: Guide to Unix Unix or UNIX is a computer operating system originally developed in the 1960s and 1970s by a group of AT&T Bell Labs employees including Ken Thompson, Dennis Ritchie, and Douglas McIlroy. ... A software genre is a classification of software by its common function, type or topic. ... On Microsoft Windows 95, 98, and ME you can enter the Windows device manager by clicking Start, Settings, Control Panel, System icon, and clicking on the Device Manager tab. ... A software license is a type of proprietary or gratuitous license as well as a memorandum of contract between a producer and a user of computer software — sometimes called an End User License Agreement (EULA) — that specifies the perimeters of the permission granted by the owner to the user. ... The BSD license is an acronym for the Berkeley Software Distribution license agreement, and is one of the most widely used licenses for free software (a subset of open source software). ... The front page of the English Wikipedia Website. ... Open source refers to projects that are open to the public and which draw on other projects that are freely available to the general public. ... On Microsoft Windows 95, 98, and ME you can enter the Windows device manager by clicking Start, Settings, Control Panel, System icon, and clicking on the Device Manager tab. ... KDE 3. ... In graphical computing, a desktop environment (DE) offers a complete graphical user interface (GUI) solution to operate a computer. ... The GNOME project is an international effort to create an easy-to-use computer desktop environment built entirely from software considered free by the Free Software Foundation. ... KDE (K Desktop Environment) is a free desktop environment and development platform built with Trolltechs Qt toolkit. ... In graphical computing, a desktop environment (DE) offers a complete graphical user interface (GUI) solution to operate a computer. ...


Enlightenment, of course, is not exclusively for older systems. Many users prefer E on high-end machines because of its many unique features.


Since 2005, the latest stable release of the software has been version 0.16.7.2. The next major version, called DR17, is currently in development and is designed to be a full-fledged desktop shell based on the new Enlightenment Foundation Libraries (EFL). DR17 is a complete rewrite from DR16, targeted toward a range of platforms from embedded systems to workstations. The Enlightenment Foundation Libraries, or EFL, is a set of open source graphical software libraries that grew out of the enlightenment window manager project. ...

Contents


Features of version 0.16


An Enlightenment desktop, with desktop pager, configuration window and xterm
An Enlightenment desktop, with desktop pager, configuration window and xterm
Enlightenment 16.7.1 with winter theme and elicit and engage panels at the bottom
Enlightenment 16.7.1 with winter theme and elicit and engage panels at the bottom
Enlarge
A highly customized Enlightenment desktop running on Slackware Linux.
Enlightenment DR17, two Eterms, and XMMS.

Some of its distinguishing features include: Image File history File links Download high resolution version (1024x768, 203 KB)an Enlightenment desktop (mine) - fullsize File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... Image File history File links Download high resolution version (1024x768, 203 KB)an Enlightenment desktop (mine) - fullsize File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ... Image File history File links Download high resolution version (1280x1024, 473 KB)Screenshot of my e16. ... Image File history File links Download high resolution version (1280x1024, 473 KB)Screenshot of my e16. ... Image File history File links Download high resolution version (1024x768, 1352 KB)This is a screenshot of the Enlightenment window manager running on Slackware Linux. ... Image File history File links Download high resolution version (1024x768, 1352 KB)This is a screenshot of the Enlightenment window manager running on Slackware Linux. ... Image File history File links Download high resolution version (1024x768, 634 KB)Enlightenment DR17 running on Ultima Linux 2. ... Image File history File links Download high resolution version (1024x768, 634 KB)Enlightenment DR17 running on Ultima Linux 2. ...

  • Its virtual desktop concept - Enlightenment allows you to have a grid of workspaces called virtual desktops. Switching between them is achieved by hurling the mouse cursor to the edge of the screen, at which the desktop appears to slide across to reveal the next. The maximum grid size is currently 8 by 8, and you can have 32 of them (each with a different background), making 2048 total possible desktop spaces. (Users can enable a map of the desktops, in case they get lost, which is called the pager.)
  • The desktop dragbar - this allows a desktop to be 'slid back' to reveal the desktop 'underneath'. The E team use the analogy of sheets of paper, stacked on top of each other, where you can slide off a piece partially to reveal what's beneath.
  • Window grouping - the ability to put windows into groups so that they can all be moved, resized, closed etc together.
  • Iconification - reducing windows to an icon, stored in 'iconboxes' that can be placed about the screen.
  • Ability to change window borders (or remove borders and title bars completely).
  • Users can create keybindings for actions such as maximizing windows, launching programs, moving between desktops and moving the mouse cursor - hence making it possible to use Enlightenment solely with a keyboard. e16keyedit is a graphical program for simplifying keybinding creation.

One of the aims of the window manager is to be as configurable as possible, and to this end, it includes easy-to-use customization dialogs for focus settings, window movement, resizing, grouping and placement settings, audio, multiple desktop, desktop background, pager, tooltip and autoraise settings. It also includes a special effects dialog, including a desktop 'ripple' effect. Cursors feature in many of the interfaces between computers and their users. ... Cursors feature in many of the interfaces between computers and their users. ...


Current features of version 0.17

DR17 is development code right now, but certain core features are in place:

  • Themeable, with both a menu-based and command line theme-changing interface.
  • Virtual desktop grid feature.
  • Modular design - can load external modules from a separate 'e_modules' package. Current modules include a desktop pager, 'iBar' an animated application launcher, a window drop-shadow module, desktop sticky notes, a clock (analog or digital) and a battery level monitor.
  • Animated desktop backgrounds, menu items, iBar items and desktop widgets are all possible.
  • Window shading, iconification, maximising and sticky settings.
  • Customizable key bindings available.
  • Support for internationalization.

A command line interface or CLI is a method of interacting with a computer by giving it lines of textual commands (that is, a sequence of characters) either from keyboard input or from a script. ... A red rectangle casting a drop shadow over a wood-like background. ... A wall clock A clock (from the Latin cloca, bell) is an instrument for measuring time. ... Four double-A (AA) rechargeable batteries In science and technology, a battery is a device that stores energy and makes it available in an electrical form. ...

Principal Developers

  • Carsten "Rasterman" Haitzler - Rasterman.com - lead developer
  • Corey "Atmos" Donohoe - Atmos.org
  • Ibukun "xcomp" Olumuyiwa - xcomputerman.com
  • Kim "kwo" Woelders - E16 maintainer
  • Andrew "HandyAndE" Williams - handyande.co.uk

Major Retired Developers

  • Geoff "Mandrake" Harrison - mandrake.net

See also

Eterm is a color vt102 terminal emulator for the X Window System. ... The Enlightenment Foundation Libraries, or EFL, is a set of open source graphical software libraries that grew out of the enlightenment window manager project. ... Ebuntu is a Linux distribution based on Ubuntu Linux but with the Enlightenment 0. ...

External links

  • Official Enlightenment website
  • Enlightenment Developers Blogs at edevelop.org
  • Enlightenment at Freedesktop.org
  • Enlightenment Sourceforge Project Page
  • Enlightenment Screenshots at Lynucs.org
  • ELiveCD, a live CD Linux distribution with Enlightenment
  • Enlightenment Themes
  • Get-E.org
  • Old Enlightenment page
Wikibooks
Wikibooks has more about this subject:
The Unofficial Enlightenment User's Manual

  Results from FactBites:
 
Window Managers for X: Introduction (528 words)
There have been numerous versions of the X Window System, but it was not until the eleventh version, known simply as "X11", that it was widely released and began to gain the popularity it enjoys today.
Fortunately X doesn't suffer from this degree of rigidity, and to this end, a large number of window managers have been developed, which between them provide a large range of different appearances and different behaviours.
This means that a newcomer to X has firstly a choice of window manager, and then a choice of the precise configuration of the chosen window manager.
X window manager - Wikipedia, the free encyclopedia (733 words)
Unlike the Apple Macintosh and Microsoft Windows platforms, which have historically provided a vendor-controlled, fixed set of ways to control how windows and panes display on a screen, and how the user may interact with them, window management for the X Window System was deliberately kept separate from the software providing the graphical display.
When a window manager is running, some kinds of interaction between the X server and its clients are redirected through the window manager.
A tiling window manager is a window manager with an organization of the screen into mutually non-overlapping frames (hence the name tiling), as opposed to the traditional approach of coordinate-based stacking of objects (windows) that tries to emulate the desk paradigm.
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