Dustin Falgout
10 years ago
12 changed files with 875 additions and 252 deletions
@ -1,3 +1,6 @@
|
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[submodule "themes/antergos"] |
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path = themes/antergos |
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url = http://github.com/antergos/lightdm-webkit-theme-antergos.git |
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[submodule "themes/lightdm-webkit-theme-antergos"] |
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path = themes/lightdm-webkit-theme-antergos |
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url = http://github.com/antergos/lightdm-webkit-theme-antergos.git |
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|
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@ -0,0 +1,267 @@
|
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.TH "LIGHTDM" "1" "2015/11/14" |
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.nh |
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.ad l |
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.SH "NAME" |
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lightdm-webkit2-greeter \- Themeable greeter for LightDM which uses webkit2\&. |
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.SH "SYNOPSIS" |
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.HP \w'\fBlightdm-webkit2-greeter\fR\ 'u |
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\fBlightdm-webkit2-greeter\fR |
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.SH "DESCRIPTION" |
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.PP |
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lightdm-webkit2-greeter is a LightDM greeter that uses webkit2 as the theming |
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engine\&. Greeters can be written in a combination of HTML and Javascript\&. |
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.PP |
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.SH "API" |
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Please note that all functions or variables marked "deprecated" are still |
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available for backwards compatibility, but may disappear in a future version of |
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lightdm-webkit2-greeter\&. Authors of themes should use the new functions and |
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variables, which more closely match the LightDM API\&. |
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.PP |
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The following functions \fBmust\fR be provided by the custom greeter, which LightDM |
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will call in the process of authenticating the user\&. |
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.PP |
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\fBshow_prompt(text, type)\fR |
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.RS 4 |
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This will be called when LightDM needs to prompt the user for some reason, such |
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as asking for a password\&. The "text" parameter will be the text of the |
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prompt, and the "type" parameter will either be "text" for a visible prompt, or |
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"password" for a prompt that the input should be hidden\&. |
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.RE |
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.PP |
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\fBshow_message(text, type)\fR |
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.RS 4 |
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This will be called when LightDM needs to display some info for the user\&. |
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The "text" parameter will be the text of the |
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message, and the "type" parameter will either be "info" for an information |
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message, or "error" for an error message that LightDM has encountered\&. |
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.RE |
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.PP |
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\fBauthentication_complete()\fR |
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.RS 4 |
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This function is called by LightDM when authentication has completed\&. |
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.RE |
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.PP |
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\fBautologin_timer_expired()\fR |
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.RS 4 |
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This function is called by LightDM when an autologin user's login timer has |
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expired\&. The greeter should reset the authentication process\&. |
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.RE |
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.PP |
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The following functions are available for the greeter to call to execute |
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actions within LightDM\&. |
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.PP |
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\fBlightdm\&.authenticate(name)\fR |
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.RS 4 |
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Specifies the name of the user we'd like to start authenticating as\&. Note that |
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if you pass an empty string (""), LightDM (via PAM) will issue a show_prompt() |
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call to ask for the username\&. The older function |
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lightdm\&.start_authentication() has been deprecated\&. |
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.RE |
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.PP |
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\fBlightdm\&.authenticate_as_guest()\fR |
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.RS 4 |
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Authenticates as the guest user\&. |
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.RE |
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.PP |
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\fBlightdm\&.cancel_authentication()\fR |
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.RS 4 |
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Cancels the authentication of any user currently in the process of |
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authenticating\&. |
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.RE |
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.PP |
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\fBlightdm\&.cancel_autologin()\fR |
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.RS 4 |
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Cancels the authentication of the autologin user\&. The older function |
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lightdm\&.cancel_timed_login() has been deprecated. |
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.RE |
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.PP |
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\fBlightdm\&.get_hint(hint_name)\fR |
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.RS 4 |
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Returns the value of a named hint provided by LightDM\&. |
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.RE |
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.PP |
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\fBlightdm\&.hibernate()\fR |
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.RS 4 |
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Hibernates the system, if the greeter has the authority to do so\&. |
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.RE |
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.PP |
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\fBlightdm\&.start_session_sync(user, session)\fR |
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.RS 4 |
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Once LightDM has successfully authenticated the user, start the user's session |
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by calling this function\&. "user" is the authenticated user, and "session" is |
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the user's session\&. The older function lightdm\&.login() has been |
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deprecated\&. |
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.RE |
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.PP |
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\fBlightdm\&.respond(text)\fR |
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.RS 4 |
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When LightDM has prompted for input, provide the response to LightDM\&. |
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The deprecated function was "provide_secret"\&. This is still available for |
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backwards compatibility, but authors of greeters should move to using |
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lightdm.respond()\&. |
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.RE |
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.PP |
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\fBlightdm\&.restart()\fR |
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.RS 4 |
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Restarts the system, if the greeter has the authority to do so\&. |
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.RE |
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.PP |
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\fBlightdm\&.set_language(lang)\fR |
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.RS 4 |
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Will set the language for the current LightDM session\&. |
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.RE |
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.PP |
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\fBlightdm\&.shutdown()\fR |
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.RS 4 |
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Shuts down the system, if the greeter has the authority to do so\&. |
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.RE |
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.PP |
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Variables available within the greeter are: |
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.PP |
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\fBlightdm\&.authentication_user\fR |
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.RS 4 |
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String\&. The username of the authentication user being authenticated or null if no |
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authentication is in progress\&. |
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.RE |
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.PP |
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\fBlightdm\&.autologin_guest\fR |
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.RS 4 |
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Boolean\&. Indicates the guest user should be used for autologin\&. |
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.RE |
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.PP |
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\fBlightdm\&.autologin_timeout\fR |
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.RS 4 |
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Number\&. The number of seconds to wait before automatically logging in\&. The |
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older variable lightdm\&.timed_user_delay has been deprecated\&. |
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.RE |
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.PP |
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\fBlightdm\&.autologin_user\fR |
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.RS 4 |
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String\&. The name of the user account that should be logged into |
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automatically after timed login delay has passed\&. The older variable |
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lightdm\&.timed_login_user has been deprecated\&. |
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.RE |
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.PP |
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\fBlightdm\&.can_hibernate\fR |
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.RS 4 |
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Boolean\&. Whether or not the system can be made to hibernate by the greeter\&. |
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.RE |
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.PP |
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\fBlightdm\&.can_restart\fR |
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.RS 4 |
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Boolean\&. Whether or not the system can be restarted by the greeter\&. |
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.RE |
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.PP |
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\fBlightdm\&.can_shutdown\fR |
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.RS 4 |
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Boolean\&. Whether or not the system can be shutdown by the greeter\&. |
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.RE |
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.PP |
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\fBlightdm\&.can_suspend\fR |
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.RS 4 |
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Boolean\&. Whether or not the system can be suspended by the greeter\&. |
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.RE |
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.PP |
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\fBlightdm\&.default_session\fR |
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.RS 4 |
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String\&. The name of the default session (as configured in lightdm.conf)\&. |
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.RE |
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.PP |
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\fBlightdm\&.has_guest_account\fR |
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.RS 4 |
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Boolean\&. A guest account is available for login\&. |
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.RE |
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.PP |
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\fBlightdm\&.hide_users\fR |
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.RS 4 |
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Boolean\&. The whole list of users should not be displayed\&. |
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.RE |
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.PP |
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\fBlightdm\&.hostname\fR |
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.RS 4 |
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String\&. The hostname of the system\&. |
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.RE |
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.PP |
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\fBlightdm\&.is_authenticated\fR |
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.RS 4 |
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Boolean\&. Indicates if the user has successfully authenticated\&. |
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.RE |
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.PP |
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\fBlightdm\&.in_authentication\fR |
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.RS 4 |
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Boolean\&. Indicates if lightdm is currently in the authentication phase\&. |
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.RE |
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.PP |
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\fBlightdm\&.language\fR |
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.RS 4 |
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String\&. The currently selected language\&. The older variable name |
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lightdm\&.default_language is deprecated\&. |
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.RE |
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.PP |
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\fBlightdm\&.layout\fR |
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.RS 4 |
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String\&. The name of the currently active keyboard layout\&. To change the |
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layout, assign a valid layout name to this variable\&. The older variable name |
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lightdm\&.default_layout is deprecated\&. |
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.RE |
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.PP |
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\fBlightdm\&.layouts\fR |
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.RS 4 |
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Array\&. The keyboard layouts that are available on the system\&. Returns an Array |
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of LightDMLayout objects\&. |
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.RE |
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.PP |
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\fBlightdm\&.num_users\fR |
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.RS 4 |
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Number\&. The number of users able to log in\&. |
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.RE |
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.PP |
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\fBlightdm\&.select_guest\fR |
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.RS 4 |
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Boolean\&. The guest user should be selected by default for login\&. |
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.RE |
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.PP |
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\fBlightdm\&.select_user\fR |
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.RS 4 |
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String\&. The username that should be selected by default for login\&. |
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.RE |
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.PP |
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\fBlightdm\&.sessions\fR |
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.RS 4 |
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Array\&. The sessions that are available on the system\&. Returns an Array of |
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LightDMSession objects\&. |
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.RE |
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.PP |
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\fBlightdm\&.users\fR |
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.RS 4 |
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Array\&. The users that are able to log in\&. Returns an Array of LightDMUser |
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objects\&. |
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.RE |
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.PP |
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Please see the LightDM API documentation for the complete list of calls |
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available\&. The lightdm-webkit2-greeter implements all of the LightDM API\&. |
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.PP |
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.SH "CONFIGURATION" |
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.PP |
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\fB/etc/lightdm/lightdm-webkit2-greeter\&.conf\fR |
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.RS 4 |
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Keyfile that contains one key: webkit-theme\&. This should point to which |
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theme the greeter should use\&. |
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.RE |
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.SH "FILES" |
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.PP |
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\fB/usr/share/lightdm-webkit-themes\fR |
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.RS 4 |
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Directory where themes should be stored\&. |
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.RE |
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.SH "EXAMPLES" |
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.PP |
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Please see the "antergos" and "simple" themes that are shipped with |
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lightdm-webkit2-greeter\&. |
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.SH "SEE ALSO" |
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.PP |
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http://people\&.ubuntu\&.com/~robert-ancell/lightdm/reference/core\&.html |
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.SH "AUTHOR" |
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.PP |
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lightdm-webkit-greeter was written by Robert Ancell <robert\&.ancell\&@canonical\&.com\&>\&. |
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lightdm-webkit2-greeter was ported to webkit2 by the Antergos Developers <dev@antergos\&.com> |
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File diff suppressed because it is too large
Load Diff
@ -1,4 +1,4 @@
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SUBDIRS = antergos
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SUBDIRS = antergos simple
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DISTCLEANFILES = \
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Makefile.in
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@ -0,0 +1,9 @@
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themedir = $(THEME_DIR)/simple
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theme_DATA = index.html index.theme power_button.png
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EXTRA_DIST = $(theme_DATA)
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DISTCLEANFILES = \
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Makefile.in
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@ -0,0 +1,165 @@
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"> |
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<html> |
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<head> |
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<style type="text/css"> |
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td |
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{ |
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font-size: 24px; |
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vertical-align: middle; |
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} |
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|
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input |
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{ |
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font-size: 24px; |
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} |
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|
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html |
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{ |
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height: 100%; |
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} |
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|
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body |
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{ |
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background: linear-gradient(white, SlateGray); |
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} |
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|
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.topBox |
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{ |
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height: 490px; |
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} |
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|
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.inputBox |
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{ |
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width: 100%; |
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} |
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|
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.messageBox |
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{ |
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font-size: 24px; |
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width: 60%; |
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margin-left: auto; |
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margin-right: auto; |
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display: block; |
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text-align: center; |
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visibility: hidden; |
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} |
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</style> |
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<script type="text/javascript"> |
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/*********************************************************************/ |
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/* Callbacks for lightdm-webkit-greeter */ |
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/*********************************************************************/ |
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|
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/* |
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* show_prompt callback. |
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*/ |
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|
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function show_prompt(text, type) |
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{ |
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// type is either "text" or "password" |
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prompt = document.getElementById("prompt"); |
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prompt.innerHTML = text; |
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entry = document.getElementById("entry"); |
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entry.value = ""; // clear entry |
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entry.type = type; |
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entry.focus(); |
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} |
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|
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/* |
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* show_message callback. |
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*/ |
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|
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function show_message(text, type) |
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{ |
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if (text.length == 0) |
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return; |
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messages = document.getElementById("messages"); |
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messages.style.visibility = "visible"; |
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// type is either "info" or "error" |
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if (type == "error") { |
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text = "<font color=\"red\">" + text + "</font>"; |
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} |
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text = text + "<br>"; |
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messages.innerHTML = messages.innerHTML + text; |
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} |
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|
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/* |
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* authentication_complete callback. |
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*/ |
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|
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function authentication_complete() |
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{ |
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if (lightdm.is_authenticated) { |
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lightdm.start_session_sync (lightdm.authentication_user, lightdm.default_session); |
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} else { |
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show_message ("Authentication Failed", "error"); |
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setTimeout (start_authentication, 3000); |
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} |
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} |
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|
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/* |
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* autologin_timer_expired callback. |
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*/ |
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|
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function autologin_timer_expired(username) |
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{ |
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/* Stub. Does nothing. */ |
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} |
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|
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/*********************************************************************/ |
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/* Functions local to this greeter */ |
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/*********************************************************************/ |
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/* |
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* clear_messages |
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*/ |
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|
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function clear_messages() |
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{ |
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messages = document.getElementById("messages"); |
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messages.innerHTML = ""; |
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messages.style.visibility = "hidden"; |
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} |
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|
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/* |
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* Kickoff the authentication process |
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*/ |
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|
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function start_authentication() |
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{ |
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clear_messages(); |
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lightdm.authenticate(""); // start with null userid, have pam prompt for userid. |
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} |
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|
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/* |
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* handle the input from the entry field. |
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*/ |
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|
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function handle_input() |
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{ |
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entry = document.getElementById("entry"); |
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lightdm.respond(entry.value); |
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} |
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</script> |
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</head> |
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|
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<body> |
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<img style="float: right;" onclick="javascript:lightdm.shutdown();" src="power_button.png" /> |
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<div class="topBox"></div> |
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<div class="inputBox"> |
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<table id="input_table" width="100%"> |
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<tr> |
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<td id="prompt" width="45%" align="right"></td> |
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<td width="55%"><form action="javascript: handle_input()"><input id="entry"></form></td> |
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</tr> |
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</table> |
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</div> |
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<div class="messageBox" id="messages"></div> |
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|
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<script type="text/javascript"> |
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start_authentication(); |
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</script> |
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</body> |
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</html> |
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@ -0,0 +1,6 @@
|
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[theme] |
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name=Simple |
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description=Simple Theme |
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engine=lightdm-webkit-greeter |
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url=index.html |
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session=gnome |
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|
After Width: | Height: | Size: 1.3 KiB |
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