From a6382bdca03066f521dc351a9534e40804bcf6de Mon Sep 17 00:00:00 2001
From: plugd <plugd@thelambdalab.xyz>
Date: Sat, 10 Jul 2021 13:15:35 +0200
Subject: [PATCH] Added zoom status to header.

---
 lurk.el | 56 ++++++++++++++++++++++++++++++++------------------------
 1 file changed, 32 insertions(+), 24 deletions(-)

diff --git a/lurk.el b/lurk.el
index e2d175e..9ef2fbb 100644
--- a/lurk.el
+++ b/lurk.el
@@ -107,6 +107,19 @@
 (defvar lurk-debug nil
   "If non-nil, enable debug mode.")
 
+
+;;; Utility procedures
+;;
+
+(defun lurk--filtered-join (&rest args)
+  (string-join (seq-filter (lambda (el) el) args) " "))
+
+(defun lurk--as-string (obj)
+  (if obj
+      (with-output-to-string (princ obj))
+    nil))
+
+
 ;;; Network process
 ;;
 
@@ -182,11 +195,6 @@
 ;;; Server messages
 ;;
 
-(defun lurk--as-string (obj)
-  (if obj
-      (with-output-to-string (princ obj))
-    nil))
-
 (defun lurk-msg (tags src cmd &rest params)
   (list (lurk--as-string tags)
         (lurk--as-string src)
@@ -235,9 +243,6 @@ portion of the source component of the message, as LURK doesn't use this.")
         (apply #'lurk-msg (append (list tags src cmd) params)))
     (error "Failed to parse string " string)))
 
-(defun lurk--filtered-join (&rest args)
-  (string-join (seq-filter (lambda (el) el) args) " "))
-
 (defun lurk-msg->string (msg)
   (let ((tags (lurk-msg-tags msg))
         (src (lurk-msg-src msg))
@@ -368,22 +373,25 @@ portion of the source component of the message, as LURK doesn't use this.")
   "Marker for prompt position in LURK buffer.")
 
 (defun lurk-setup-header ()
-  (setq-local header-line-format
-              '(:eval
-                (let ((proc (get-process "lurk")))
-                  (if proc
-                      (concat
-                       "Host: " (car (process-contact proc))
-                       ", Context: "
-                       (if lurk-current-context
-                           (concat
-                            lurk-current-context
-                            " ("
-                            (number-to-string
-                             (length (lurk-get-context-users lurk-current-context)))
-                            " users)")
-                         "Server"))
-                    "No connection")))))
+  (with-current-buffer "*lurk*"
+    (setq-local header-line-format
+                '((:eval
+                   (let ((proc (get-process "lurk")))
+                     (if proc
+                         (concat
+                          "Host: " (car (process-contact proc))
+                          ", Context: "
+                          (if lurk-current-context
+                              (concat
+                               lurk-current-context
+                               " ("
+                               (number-to-string
+                                (length (lurk-get-context-users lurk-current-context)))
+                               " users)")
+                            "Server"))
+                       "No connection")))
+                  (:eval
+                   (if lurk-zoomed " [ZOOMED]" ""))))))
 
 (defun lurk-setup-buffer ()
   (with-current-buffer (get-buffer-create "*lurk*")
-- 
2.20.1