* net/tramp.el (tramp-progress-reporter-update): New defun.

(with-progress-reporter): Use it.
(tramp-process-actions):
* net/tramp-gvfs.el (tramp-gvfs-handler-askquestion): Preserve
current message, in order to let progress reporter continue
afterwards.  (Bug#6257)

3 files changed, 48 insertions, 28 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 884e3c51e8c..ed0de283cd7 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,12 @@
+2010-05-25  Michael Albinus  <michael.albinus@gmx.de>
+
+        * net/tramp.el (tramp-progress-reporter-update): New defun.
+        (with-progress-reporter): Use it.
+        (tramp-process-actions):
+        * net/tramp-gvfs.el (tramp-gvfs-handler-askquestion): Preserve
+        current message, in order to let progress reporter continue
+        afterwards.  (Bug#6257)
+
 2010-05-25  Glenn Morris  <rgm@gnu.org>
 
         * net/rcirc.el (rcirc-default-user-name, rcirc-default-full-name):
diff --git a/lisp/net/tramp-gvfs.el b/lisp/net/tramp-gvfs.el
index 6607dae32f5..2cad20e4cfb 100644
--- a/lisp/net/tramp-gvfs.el
+++ b/lisp/net/tramp-gvfs.el
@@ -874,10 +874,12 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
             ;; there is only the question whether to accept an unknown
             ;; host signature.
             (with-temp-buffer
-              (insert message)
-              (pop-to-buffer (current-buffer))
-              (setq choice (if (yes-or-no-p (concat (car choices) " ")) 0 1))
-              (tramp-message v 6 "%d" choice))
+              ;; Preserve message for `progress-reporter'.
+              (with-temp-message ""
+                (insert message)
+                (pop-to-buffer (current-buffer))
+                (setq choice (if (yes-or-no-p (concat (car choices) " ")) 0 1))
+                (tramp-message v 6 "%d" choice)))
 
             ;; When the choice is "no", we set an empty
             ;; fuse-mountpoint in order to leave the timeout.
@@ -889,8 +891,8 @@ ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
              nil ;; no abort of D-Bus.
              choice))
 
-          ;; When QUIT is raised, we shall return this information to D-Bus.
-          (quit (list nil t 0))))))
+        ;; When QUIT is raised, we shall return this information to D-Bus.
+        (quit (list nil t 0))))))
 
 (defun tramp-gvfs-handler-mounted-unmounted (mount-info)
   "Signal handler for the \"org.gtk.vfs.MountTracker.mounted\" and
diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index d643e85ec24..075e931878e 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -2283,6 +2283,12 @@ FILE must be a local file name on a connection identified via VEC."
 (put 'with-connection-property 'edebug-form-spec t)
 (font-lock-add-keywords 'emacs-lisp-mode '("\\<with-connection-property\\>"))
 
+(defun tramp-progress-reporter-update (reporter &optional value)
+  (let* ((parameters (cdr reporter))
+         (message (aref parameters 3)))
+    (when (string-match message (or (current-message) ""))
+      (funcall 'progress-reporter-update reporter value))))
+
 (defmacro with-progress-reporter (vec level message &rest body)
   "Executes BODY, spinning a progress reporter with MESSAGE."
   `(let (pr tm)
@@ -2294,7 +2300,8 @@ FILE must be a local file name on a connection identified via VEC."
                 (<= ,level (min tramp-verbose 3)))
        (condition-case nil
            (setq pr (tramp-compat-funcall 'make-progress-reporter ,message)
-                 tm (if pr (run-at-time 3 0.1 'progress-reporter-update pr)))
+                 tm (when pr
+                      (run-at-time 3 0.1 'tramp-progress-reporter-update pr)))
          (error nil)))
      (unwind-protect
          ;; Execute the body.
@@ -6734,27 +6741,29 @@ The terminal type can be configured with `tramp-terminal-type'."
 
 (defun tramp-process-actions (proc vec actions &optional timeout)
   "Perform actions until success or TIMEOUT."
-  ;; Enable auth-source and password-cache.
-  (tramp-set-connection-property vec "first-password-request" t)
-  (let (exit)
-    (while (not exit)
-      (tramp-message proc 3 "Waiting for prompts from remote shell")
-      (setq exit
-            (catch 'tramp-action
-              (if timeout
-                  (with-timeout (timeout)
-                    (tramp-process-one-action proc vec actions))
-                (tramp-process-one-action proc vec actions)))))
-    (with-current-buffer (tramp-get-connection-buffer vec)
-      (tramp-message vec 6 "\n%s" (buffer-string)))
-    (unless (eq exit 'ok)
-      (tramp-clear-passwd vec)
-      (tramp-error-with-buffer
-       nil vec 'file-error
-       (cond
-        ((eq exit 'permission-denied) "Permission denied")
-        ((eq exit 'process-died) "Process died")
-        (t "Login failed"))))))
+  ;; Preserve message for `progress-reporter'.
+  (with-temp-message ""
+    ;; Enable auth-source and password-cache.
+    (tramp-set-connection-property vec "first-password-request" t)
+    (let (exit)
+      (while (not exit)
+        (tramp-message proc 3 "Waiting for prompts from remote shell")
+        (setq exit
+              (catch 'tramp-action
+                (if timeout
+                    (with-timeout (timeout)
+                      (tramp-process-one-action proc vec actions))
+                  (tramp-process-one-action proc vec actions)))))
+      (with-current-buffer (tramp-get-connection-buffer vec)
+        (tramp-message vec 6 "\n%s" (buffer-string)))
+      (unless (eq exit 'ok)
+        (tramp-clear-passwd vec)
+        (tramp-error-with-buffer
+         nil vec 'file-error
+         (cond
+          ((eq exit 'permission-denied) "Permission denied")
+          ((eq exit 'process-died) "Process died")
+          (t "Login failed")))))))
 
 ;; Utility functions.