X-Git-Url: https://cgit.sxemacs.org/?p=riece;a=blobdiff_plain;f=lisp%2Friece-misc.el;h=eb0de2079ee87cf85d843ae440cd7ffd469253c1;hp=c4fa7bc8c8a6e0af4074dcc4eaa409a0934bba45;hb=a0b576c2225bad55b58b7646314c0194172a4742;hpb=9174f38ace6e8cd879b41adc4d6aa4b5b727f7ea

diff --git a/lisp/riece-misc.el b/lisp/riece-misc.el
index c4fa7bc..eb0de20 100644
--- a/lisp/riece-misc.el
+++ b/lisp/riece-misc.el
@@ -31,6 +31,7 @@
 (require 'riece-channel)
 (require 'riece-server)
 (require 'riece-user)
+(require 'riece-mode)
 
 (defun riece-get-buffer-create (name &optional init-major-mode)
   (let ((buffer (get-buffer name)))
@@ -68,12 +69,20 @@
       (set-buffer (car buffers))
       (let ((inhibit-read-only t)
 	    buffer-read-only
-	    (start (goto-char (point-max))))
+	    (start (goto-char (point-max)))
+	    window
+	    point)
 	(insert (format-time-string "%H:%M") " " string)
+	(setq point (point))
 	(if (and (not (riece-frozen (current-buffer)))
-		 (get-buffer-window (current-buffer)))
-	    (set-window-point (get-buffer-window (current-buffer))
-			      (point)))
+		 (setq window (get-buffer-window (current-buffer)))
+		 (not (pos-visible-in-window-p point window)))
+	    (save-excursion		;save-selected-window changes
+					;current buffer
+	      (save-selected-window
+		(select-window window)
+		(goto-char point)	;select-window changes current point
+		(recenter riece-window-center-line))))
 	(run-hook-with-args 'riece-after-insert-functions start (point))))
     (setq buffers (cdr buffers))))
 
@@ -105,9 +114,14 @@
 \(i.e. it matches `riece-channel-regexp')"
   (string-match (concat "^" riece-channel-regexp) string))
 
+(defun riece-user-p (string)
+  "Return t if STRING is a user.
+\(i.e. it matches `riece-user-regexp')"
+  (string-match (concat "^" riece-user-regexp) string))
+
 (defun riece-current-nickname ()
   "Return the current nickname."
-  (riece-with-server-buffer (riece-identity-server riece-current-channel)
+  (riece-with-server-buffer (riece-current-server-name)
     (if riece-real-nickname
 	(riece-make-identity riece-real-nickname riece-server-name))))
 
@@ -119,11 +133,12 @@
 	(while (string-match "^\\([^ ]+\\) +" string)
 	  (setq parameters (nconc parameters (list (match-string 1 string)))
 		string (substring string (match-end 0)))
-	  (and (not (equal "" string)) (eq ?: (aref string 0))
-	       (setq string (substring string 1))
-	       (throw 'done nil))))
-      (or (equal "" string)
-	  (setq parameters (nconc parameters (list string))))
+	  (when (and (not (equal "" string)) (eq ?: (aref string 0)))
+	    (setq string (substring string 1)
+		  parameters (nconc parameters (list string)))
+	    (throw 'done nil)))
+	(or (equal "" string)
+	    (setq parameters (nconc parameters (list string)))))
       parameters)))
 
 (defun riece-concat-channel-topic (target string)
@@ -138,7 +153,16 @@
   (riece-with-server-buffer (riece-identity-server target)
     (let ((modes (riece-channel-get-modes (riece-identity-prefix target))))
       (if modes
-	  (concat string " [" (apply #'string modes) "]")
+	  (concat string " ["
+		  (mapconcat
+		   (lambda (mode)
+		     (if (riece-mode-parameter mode)
+			 (format "%c(%s)"
+				 (riece-mode-flag mode)
+				 (riece-mode-parameter mode))
+		       (char-to-string (riece-mode-flag mode))))
+		   modes "")
+		  "]")
 	string))))
 
 (defun riece-concat-message (string message)
@@ -150,7 +174,16 @@
 (defun riece-concat-server-name (string)
   (if (equal riece-server-name "")
       string
-    (concat string " (from " riece-server-name ")")))
+    (let ((server-name (concat " (from " riece-server-name ")")))
+      (put-text-property 0 (length server-name)
+			 'riece-server-name riece-server-name
+			 server-name)
+      (concat string server-name))))
+
+(defun riece-concat-user-status (status string)
+  (if status
+      (concat string " [" (mapconcat #'identity status ", ") "]")
+    string))
 
 (defun riece-prefix-user-at-host (prefix)
   (if (string-match "!" prefix)
@@ -180,17 +213,40 @@
       (substring user-at-host 1)
     user-at-host))
 
-(defun riece-get-users-on-server ()
-  (riece-with-server-buffer (riece-identity-server riece-current-channel)
-    (let (users)
+(defun riece-get-users-on-server (server-name)
+  (riece-with-server-buffer server-name
+    (let (identities)
+      (mapatoms
+       (lambda (user)
+	 (setq identities
+	       (cons (riece-make-identity (symbol-name user) server-name)
+		     identities)))
+       riece-user-obarray)
+      identities)))
+
+(defun riece-get-channels-on-server (server-name)
+  (riece-with-server-buffer server-name
+    (let (identities)
       (mapatoms
-       (lambda (atom)
-	 (unless (riece-channel-p (symbol-name atom))
-	   (setq users (cons (symbol-name atom) users))))
-       riece-obarray)
-      (if (member riece-real-nickname users)
-	  users
-	(cons riece-real-nickname users)))))
+       (lambda (channel)
+	 (setq identities
+	       (cons (riece-make-identity (symbol-name channel) server-name)
+		     identities)))
+       riece-channel-obarray)
+      identities)))
+
+(defun riece-get-identities-on-server (server-name)
+  (nconc (riece-get-channels-on-server server-name)
+	 (riece-get-users-on-server server-name)))
+
+(defun riece-check-channel-commands-are-usable (&optional channel)
+   (unless riece-current-channel
+     (error (substitute-command-keys
+	     "Type \\[riece-command-join] to join a channel")))
+   (if (and channel
+	    (not (riece-channel-p (riece-identity-prefix
+				   riece-current-channel))))
+       (error "Not on a channel")))
 
 (provide 'riece-misc)