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(server-getenv-from): Remove. Use getenv-internal instead.

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(server-create-tty-frame): Don't set unused `tty' property.
Set `display' instead of display-environment-variable.
(server-create-window-system-frame): No display-environment-variable.
This commit is contained in:
Stefan Monnier 2007-09-21 07:10:07 +00:00
parent a44d9b8b4c
commit e159b86943
2 changed files with 15 additions and 25 deletions
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29
lisp/server.el
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@ -213,22 +213,6 @@ Initialized by `server-start'.")
New clients have no properties."
(add-to-list 'server-clients proc))
(defun server-getenv-from (env variable)
"Get the value of VARIABLE in ENV.
VARIABLE should be a string. Value is nil if VARIABLE is
undefined in ENV. Otherwise, value is a string.
ENV should be in the same format as `process-environment'."
(let (entry result)
(while (and env (null result))
(setq entry (car env)
env (cdr env))
(if (and (> (length entry) (length variable))
(eq ?= (aref entry (length variable)))
(equal variable (substring entry 0 (length variable))))
(setq result (substring entry (+ (length variable) 1)))))
result))
(defmacro server-with-environment (env vars &rest body)
"Evaluate BODY with environment variables VARS set to those in ENV.
The environment variables are then restored to their previous values.
@ -240,7 +224,7 @@ ENV should be in the same format as `process-environment'."
(value (make-symbol "value")))
`(let ((process-environment process-environment))
(dolist (,var ,vars)
(let ((,value (server-getenv-from ,env ,var)))
(let ((,value (getenv-internal ,var ,env)))
(push (if (null ,value)
,var
(concat ,var "=" ,value))
@ -585,11 +569,12 @@ Server mode runs a process that accepts commands from the
`((client . ,proc)
(environment . ,(process-get proc 'env)))))))
(set-frame-parameter frame 'display-environment-variable
(server-getenv-from (process-get proc 'env) "DISPLAY"))
;; ttys don't use the `display' parameter, but callproc.c does to set
;; the DISPLAY environment on subprocesses.
(set-frame-parameter frame 'display
(getenv-internal "DISPLAY" (process-get proc 'env)))
(select-frame frame)
(process-put proc 'frame frame)
(process-put proc 'tty (terminal-name frame))
(process-put proc 'terminal (frame-terminal frame))
;; Display *scratch* by default.
@ -601,7 +586,7 @@ Server mode runs a process that accepts commands from the
frame))
(defun server-create-window-system-frame (display nowait proc)
(if (not (fboundp 'x-create-frame))
(if (not (fboundp 'make-frame-on-display))
(progn
;; This emacs does not support X.
(server-log "Window system unsupported" proc)
@ -626,8 +611,6 @@ Server mode runs a process that accepts commands from the
;; initialization parameters for X frames at
;; the moment.
(modify-frame-parameters frame params)
(set-frame-parameter frame 'display-environment-variable
(server-getenv-from (process-get proc 'env) "DISPLAY"))
(select-frame frame)
(process-put proc 'frame frame)
(process-put proc 'terminal (frame-terminal frame))