1 ;;; tramp-gvfs.el --- Tramp access functions for GVFS daemon
3 ;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
5 ;; Author: Michael Albinus <michael.albinus@gmx.de>
6 ;; Keywords: comm, processes
8 ;; This file is part of GNU Emacs.
10 ;; GNU Emacs is free software: you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation, either version 3 of the License, or
13 ;; (at your option) any later version.
15 ;; GNU Emacs is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
25 ;; Access functions for the GVFS daemon from Tramp. Tested with GVFS
26 ;; 1.0.2 (Ubuntu 8.10, Gnome 2.24). It has been reported also to run
27 ;; with GVFS 0.2.5 (Ubuntu 8.04, Gnome 2.22), but there is an
28 ;; incompatibility with the mount_info structure, which has been
31 ;; It has also been tested with GVFS 1.6.2 (Ubuntu 10.04, Gnome 2.30),
32 ;; where the default_location has been added to mount_info (see
33 ;; <https://bugzilla.gnome.org/show_bug.cgi?id=561998>.
35 ;; All actions to mount a remote location, and to retrieve mount
36 ;; information, are performed by D-Bus messages. File operations
37 ;; themselves are performed via the mounted filesystem in ~/.gvfs.
38 ;; Consequently, GNU Emacs 23.1 with enabled D-Bus bindings is a
41 ;; The GVFS D-Bus interface is said to be instable. There are even no
42 ;; introspection data. The interface, as discovered during
43 ;; development time, is given in respective comments.
45 ;; The customer option `tramp-gvfs-methods' contains the list of
46 ;; supported connection methods. Per default, these are "dav",
47 ;; "davs", "obex" and "synce". Note that with "obex" it might be
48 ;; necessary to pair with the other bluetooth device, if it hasn't
49 ;; been done already. There might be also some few seconds delay in
50 ;; discovering available bluetooth devices.
52 ;; Other possible connection methods are "ftp", "sftp" and "smb".
53 ;; When one of these methods is added to the list, the remote access
54 ;; for that method is performed via GVFS instead of the native Tramp
57 ;; GVFS offers even more connection methods. The complete list of
58 ;; connection methods of the actual GVFS implementation can be
66 ;; :session tramp-gvfs-service-daemon tramp-gvfs-path-mounttracker
67 ;; tramp-gvfs-interface-mounttracker "listMountableInfo")))
69 ;; Note that all other connection methods are not tested, beside the
70 ;; ones offered for customization in `tramp-gvfs-methods'. If you
71 ;; request an additional connection method to be supported, please
74 ;; For hostname completion, information is retrieved either from the
75 ;; bluez daemon (for the "obex" method), the hal daemon (for the
76 ;; "synce" method), or from the zeroconf daemon (for the "dav",
77 ;; "davs", and "sftp" methods). The zeroconf daemon is pre-configured
78 ;; to discover services in the "local" domain. If another domain
79 ;; shall be used for discovering services, the customer option
80 ;; `tramp-gvfs-zeroconf-domain' can be set accordingly.
84 ;; * The current GVFS implementation does not allow to write on the
85 ;; remote bluetooth device via OBEX.
87 ;; * Two shares of the same SMB server cannot be mounted in parallel.
91 ;; D-Bus support in the Emacs core can be disabled with configuration
92 ;; option "--without-dbus". Declare used subroutines and variables.
93 (declare-function dbus-call-method
"dbusbind.c")
94 (declare-function dbus-call-method-asynchronously
"dbusbind.c")
95 (declare-function dbus-get-unique-name
"dbusbind.c")
96 (declare-function dbus-register-method
"dbusbind.c")
97 (declare-function dbus-register-signal
"dbusbind.c")
99 ;; Pacify byte-compiler
110 (defcustom tramp-gvfs-methods
'("dav" "davs" "obex" "synce")
111 "*List of methods for remote files, accessed with GVFS."
114 :type
'(repeat (choice (const "dav")
122 ;; Add a default for `tramp-default-user-alist'. Rule: For the SYNCE
123 ;; method, no user is chosen.
124 (add-to-list 'tramp-default-user-alist
127 (defcustom tramp-gvfs-zeroconf-domain
"local"
128 "*Zeroconf domain to be used for discovering services, like host names."
133 ;; Add the methods to `tramp-methods', in order to allow minibuffer
135 (eval-after-load "tramp-gvfs"
136 '(when (featurep 'tramp-gvfs
)
137 (dolist (elt tramp-gvfs-methods
)
138 (unless (assoc elt tramp-methods
)
139 (add-to-list 'tramp-methods
(cons elt nil
))))))
141 (defconst tramp-gvfs-path-tramp
(concat dbus-path-emacs
"/Tramp")
142 "The preceeding object path for own objects.")
144 (defconst tramp-gvfs-service-daemon
"org.gtk.vfs.Daemon"
145 "The well known name of the GVFS daemon.")
147 ;; Check that GVFS is available.
148 (unless (dbus-ping :session tramp-gvfs-service-daemon
100)
149 (throw 'tramp-loading nil
))
151 (defconst tramp-gvfs-path-mounttracker
"/org/gtk/vfs/mounttracker"
152 "The object path of the GVFS daemon.")
154 (defconst tramp-gvfs-interface-mounttracker
"org.gtk.vfs.MountTracker"
155 "The mount tracking interface in the GVFS daemon.")
157 ;; <interface name='org.gtk.vfs.MountTracker'>
158 ;; <method name='listMounts'>
159 ;; <arg name='mount_info_list'
160 ;; type='a{sosssssbay{aya{say}}}'
163 ;; <method name='mountLocation'>
164 ;; <arg name='mount_spec' type='{aya{say}}' direction='in'/>
165 ;; <arg name='dbus_id' type='s' direction='in'/>
166 ;; <arg name='object_path' type='o' direction='in'/>
168 ;; <signal name='mounted'>
169 ;; <arg name='mount_info'
170 ;; type='{sosssssbay{aya{say}}}'/>
172 ;; <signal name='unmounted'>
173 ;; <arg name='mount_info'
174 ;; type='{sosssssbay{aya{say}}}'/>
180 ;; OBJECT_PATH object_path
181 ;; STRING display_name
182 ;; STRING stable_name
183 ;; STRING x_content_types Since GVFS 1.0 only !!!
185 ;; STRING prefered_filename_encoding
186 ;; BOOLEAN user_visible
187 ;; ARRAY BYTE fuse_mountpoint
189 ;; ARRAY BYTE mount_prefix
191 ;; STRUCT mount_spec_item
192 ;; STRING key (server, share, type, user, host, port)
194 ;; STRING default_location Since GVFS 1.5 only !!!
196 (defconst tramp-gvfs-interface-mountoperation
"org.gtk.vfs.MountOperation"
197 "Used by the dbus-proxying implementation of GMountOperation.")
199 ;; <interface name='org.gtk.vfs.MountOperation'>
200 ;; <method name='askPassword'>
201 ;; <arg name='message' type='s' direction='in'/>
202 ;; <arg name='default_user' type='s' direction='in'/>
203 ;; <arg name='default_domain' type='s' direction='in'/>
204 ;; <arg name='flags' type='u' direction='in'/>
205 ;; <arg name='handled' type='b' direction='out'/>
206 ;; <arg name='aborted' type='b' direction='out'/>
207 ;; <arg name='password' type='s' direction='out'/>
208 ;; <arg name='username' type='s' direction='out'/>
209 ;; <arg name='domain' type='s' direction='out'/>
210 ;; <arg name='anonymous' type='b' direction='out'/>
211 ;; <arg name='password_save' type='u' direction='out'/>
213 ;; <method name='askQuestion'>
214 ;; <arg name='message' type='s' direction='in'/>
215 ;; <arg name='choices' type='as' direction='in'/>
216 ;; <arg name='handled' type='b' direction='out'/>
217 ;; <arg name='aborted' type='b' direction='out'/>
218 ;; <arg name='choice' type='u' direction='out'/>
222 ;; The following flags are used in "askPassword". They are defined in
223 ;; /usr/include/glib-2.0/gio/gioenums.h.
225 (defconst tramp-gvfs-password-need-password
1
226 "Operation requires a password.")
228 (defconst tramp-gvfs-password-need-username
2
229 "Operation requires a username.")
231 (defconst tramp-gvfs-password-need-domain
4
232 "Operation requires a domain.")
234 (defconst tramp-gvfs-password-saving-supported
8
235 "Operation supports saving settings.")
237 (defconst tramp-gvfs-password-anonymous-supported
16
238 "Operation supports anonymous users.")
240 (defconst tramp-bluez-service
"org.bluez"
241 "The well known name of the BLUEZ service.")
243 (defconst tramp-bluez-interface-manager
"org.bluez.Manager"
244 "The manager interface of the BLUEZ daemon.")
246 ;; <interface name='org.bluez.Manager'>
247 ;; <method name='DefaultAdapter'>
248 ;; <arg type='o' direction='out'/>
250 ;; <method name='FindAdapter'>
251 ;; <arg type='s' direction='in'/>
252 ;; <arg type='o' direction='out'/>
254 ;; <method name='ListAdapters'>
255 ;; <arg type='ao' direction='out'/>
257 ;; <signal name='AdapterAdded'>
260 ;; <signal name='AdapterRemoved'>
263 ;; <signal name='DefaultAdapterChanged'>
268 (defconst tramp-bluez-interface-adapter
"org.bluez.Adapter"
269 "The adapter interface of the BLUEZ daemon.")
271 ;; <interface name='org.bluez.Adapter'>
272 ;; <method name='GetProperties'>
273 ;; <arg type='a{sv}' direction='out'/>
275 ;; <method name='SetProperty'>
276 ;; <arg type='s' direction='in'/>
277 ;; <arg type='v' direction='in'/>
279 ;; <method name='RequestMode'>
280 ;; <arg type='s' direction='in'/>
282 ;; <method name='ReleaseMode'/>
283 ;; <method name='RequestSession'/>
284 ;; <method name='ReleaseSession'/>
285 ;; <method name='StartDiscovery'/>
286 ;; <method name='StopDiscovery'/>
287 ;; <method name='ListDevices'>
288 ;; <arg type='ao' direction='out'/>
290 ;; <method name='CreateDevice'>
291 ;; <arg type='s' direction='in'/>
292 ;; <arg type='o' direction='out'/>
294 ;; <method name='CreatePairedDevice'>
295 ;; <arg type='s' direction='in'/>
296 ;; <arg type='o' direction='in'/>
297 ;; <arg type='s' direction='in'/>
298 ;; <arg type='o' direction='out'/>
300 ;; <method name='CancelDeviceCreation'>
301 ;; <arg type='s' direction='in'/>
303 ;; <method name='RemoveDevice'>
304 ;; <arg type='o' direction='in'/>
306 ;; <method name='FindDevice'>
307 ;; <arg type='s' direction='in'/>
308 ;; <arg type='o' direction='out'/>
310 ;; <method name='RegisterAgent'>
311 ;; <arg type='o' direction='in'/>
312 ;; <arg type='s' direction='in'/>
314 ;; <method name='UnregisterAgent'>
315 ;; <arg type='o' direction='in'/>
317 ;; <signal name='DeviceCreated'>
320 ;; <signal name='DeviceRemoved'>
323 ;; <signal name='DeviceFound'>
325 ;; <arg type='a{sv}'/>
327 ;; <signal name='PropertyChanged'>
331 ;; <signal name='DeviceDisappeared'>
336 (defcustom tramp-bluez-discover-devices-timeout
60
337 "Defines seconds since last bluetooth device discovery before rescanning.
338 A value of 0 would require an immediate discovery during hostname
339 completion, nil means to use always cached values for discovered
343 :type
'(choice (const nil
) integer
))
345 (defvar tramp-bluez-discovery nil
346 "Indicator for a running bluetooth device discovery.
347 It keeps the timestamp of last discovery.")
349 (defvar tramp-bluez-devices nil
350 "Alist of detected bluetooth devices.
351 Every entry is a list (NAME ADDRESS).")
353 (defconst tramp-hal-service
"org.freedesktop.Hal"
354 "The well known name of the HAL service.")
356 (defconst tramp-hal-path-manager
"/org/freedesktop/Hal/Manager"
357 "The object path of the HAL daemon manager.")
359 (defconst tramp-hal-interface-manager
"org.freedesktop.Hal.Manager"
360 "The manager interface of the HAL daemon.")
362 (defconst tramp-hal-interface-device
"org.freedesktop.Hal.Device"
363 "The device interface of the HAL daemon.")
366 ;; New handlers should be added here.
367 (defconst tramp-gvfs-file-name-handler-alist
369 (access-file . ignore
)
370 (add-name-to-file . tramp-gvfs-handle-copy-file
)
371 ;; `byte-compiler-base-file-name' performed by default handler.
372 (copy-file . tramp-gvfs-handle-copy-file
)
373 (delete-directory . tramp-gvfs-handle-delete-directory
)
374 (delete-file . tramp-gvfs-handle-delete-file
)
375 ;; `diff-latest-backup-file' performed by default handler.
376 (directory-file-name . tramp-handle-directory-file-name
)
377 (directory-files . tramp-gvfs-handle-directory-files
)
378 (directory-files-and-attributes
379 . tramp-gvfs-handle-directory-files-and-attributes
)
380 (dired-call-process . ignore
)
381 (dired-compress-file . ignore
)
382 (dired-uncache . tramp-handle-dired-uncache
)
383 ;; `executable-find' is not official yet. performed by default handler.
384 (expand-file-name . tramp-gvfs-handle-expand-file-name
)
385 ;; `file-accessible-directory-p' performed by default handler.
386 (file-attributes . tramp-gvfs-handle-file-attributes
)
387 (file-directory-p . tramp-smb-handle-file-directory-p
)
388 (file-executable-p . tramp-gvfs-handle-file-executable-p
)
389 (file-exists-p . tramp-gvfs-handle-file-exists-p
)
390 (file-local-copy . tramp-gvfs-handle-file-local-copy
)
391 ;; `file-modes' performed by default handler.
392 (file-name-all-completions . tramp-gvfs-handle-file-name-all-completions
)
393 (file-name-as-directory . tramp-handle-file-name-as-directory
)
394 (file-name-completion . tramp-handle-file-name-completion
)
395 (file-name-directory . tramp-handle-file-name-directory
)
396 (file-name-nondirectory . tramp-handle-file-name-nondirectory
)
397 ;; `file-name-sans-versions' performed by default handler.
398 (file-newer-than-file-p . tramp-handle-file-newer-than-file-p
)
399 (file-ownership-preserved-p . ignore
)
400 (file-readable-p . tramp-gvfs-handle-file-readable-p
)
401 (file-regular-p . tramp-handle-file-regular-p
)
402 (file-remote-p . tramp-handle-file-remote-p
)
403 (file-selinux-context . tramp-gvfs-handle-file-selinux-context
)
404 (file-symlink-p . tramp-handle-file-symlink-p
)
405 ;; `file-truename' performed by default handler.
406 (file-writable-p . tramp-gvfs-handle-file-writable-p
)
407 (find-backup-file-name . tramp-handle-find-backup-file-name
)
408 ;; `find-file-noselect' performed by default handler.
409 ;; `get-file-buffer' performed by default handler.
410 (insert-directory . tramp-gvfs-handle-insert-directory
)
411 (insert-file-contents . tramp-gvfs-handle-insert-file-contents
)
412 (load . tramp-handle-load
)
413 (make-directory . tramp-gvfs-handle-make-directory
)
414 (make-directory-internal . ignore
)
415 (make-symbolic-link . ignore
)
416 (process-file . tramp-gvfs-handle-process-file
)
417 (rename-file . tramp-gvfs-handle-rename-file
)
418 (set-file-modes . tramp-gvfs-handle-set-file-modes
)
419 (set-file-selinux-context . tramp-gvfs-handle-set-file-selinux-context
)
420 (set-visited-file-modtime . tramp-gvfs-handle-set-visited-file-modtime
)
421 (shell-command . tramp-gvfs-handle-shell-command
)
422 (start-file-process . tramp-gvfs-handle-start-file-process
)
423 (substitute-in-file-name . tramp-handle-substitute-in-file-name
)
424 (unhandled-file-name-directory . tramp-handle-unhandled-file-name-directory
)
425 (vc-registered . ignore
)
426 (verify-visited-file-modtime
427 . tramp-gvfs-handle-verify-visited-file-modtime
)
428 (write-region . tramp-gvfs-handle-write-region
)
430 "Alist of handler functions for Tramp GVFS method.
431 Operations not mentioned here will be handled by the default Emacs primitives.")
433 (defun tramp-gvfs-file-name-p (filename)
434 "Check if it's a filename handled by the GVFS daemon."
435 (and (tramp-tramp-file-p filename
)
437 (tramp-file-name-method (tramp-dissect-file-name filename
))))
438 (and (stringp method
) (member method tramp-gvfs-methods
)))))
440 (defun tramp-gvfs-file-name-handler (operation &rest args
)
441 "Invoke the GVFS related OPERATION.
442 First arg specifies the OPERATION, second arg is a list of arguments to
443 pass to the OPERATION."
444 (let ((fn (assoc operation tramp-gvfs-file-name-handler-alist
)))
446 (save-match-data (apply (cdr fn
) args
))
447 (tramp-run-real-handler operation args
))))
449 ;; This might be moved to tramp.el. It shall be the first file name
451 (add-to-list 'tramp-foreign-file-name-handler-alist
452 (cons 'tramp-gvfs-file-name-p
'tramp-gvfs-file-name-handler
))
454 (defun tramp-gvfs-stringify-dbus-message (message)
455 "Convert a D-Bus message into readable UTF8 strings, used for traces."
457 ((and (consp message
) (characterp (car message
)))
458 (format "%S" (dbus-byte-array-to-string message
)))
460 (mapcar 'tramp-gvfs-stringify-dbus-message message
))
462 (format "%S" message
))
465 (defmacro with-tramp-dbus-call-method
466 (vec synchronous bus service path interface method
&rest args
)
467 "Apply a D-Bus call on bus BUS.
469 If SYNCHRONOUS is non-nil, the call is synchronously. Otherwise,
470 it is an asynchronous call, with `ignore' as callback function.
472 The other arguments have the same meaning as with `dbus-call-method'
473 or `dbus-call-method-asynchronously'. Additionally, the call
474 will be traced by Tramp with trace level 6."
475 `(let ((func (if ,synchronous
476 'dbus-call-method
'dbus-call-method-asynchronously
))
477 (args (append (list ,bus
,service
,path
,interface
,method
)
478 (if ,synchronous
(list ,@args
) (list 'ignore
,@args
))))
480 (tramp-message ,vec
6 "%s %s" func args
)
481 (setq result
(apply func args
))
482 (tramp-message ,vec
6 "%s" (tramp-gvfs-stringify-dbus-message result
))
485 (put 'with-tramp-dbus-call-method
'lisp-indent-function
2)
486 (put 'with-tramp-dbus-call-method
'edebug-form-spec
'(form symbolp body
))
487 (font-lock-add-keywords 'emacs-lisp-mode
'("\\<with-tramp-dbus-call-method\\>"))
489 (defmacro with-tramp-gvfs-error-message
(filename handler
&rest args
)
490 "Apply a Tramp GVFS `handler'.
491 In case of an error, modify the error message by replacing
492 `filename' with its GVFS mounted name."
493 `(let ((fuse-file-name (regexp-quote (tramp-gvfs-fuse-file-name ,filename
)))
496 (funcall ,handler
,@args
)
500 (when (and (stringp (car elt
))
501 (string-match fuse-file-name
(car elt
)))
502 (setcar elt
(replace-match ,filename t t
(car elt
))))
503 (setq elt
(cdr elt
)))
504 (signal (car err
) (cdr err
))))))
506 (put 'with-tramp-gvfs-error-message
'lisp-indent-function
2)
507 (put 'with-tramp-gvfs-error-message
'edebug-form-spec
'(form symbolp body
))
508 (font-lock-add-keywords 'emacs-lisp-mode
'("\\<with-tramp-gvfs-error-message\\>"))
510 (defvar tramp-gvfs-dbus-event-vector nil
511 "Current Tramp file name to be used, as vector.
512 It is needed when D-Bus signals or errors arrive, because there
513 is no information where to trace the message.")
515 (defun tramp-gvfs-dbus-event-error (event err
)
516 "Called when a D-Bus error message arrives, see `dbus-event-error-hooks'."
517 (when tramp-gvfs-dbus-event-vector
518 ;(tramp-cleanup-connection tramp-gvfs-dbus-event-vector)
519 (tramp-message tramp-gvfs-dbus-event-vector
10 "%S" event
)
520 (tramp-error tramp-gvfs-dbus-event-vector
'file-error
"%s" (cadr err
))))
522 (add-hook 'dbus-event-error-hooks
'tramp-gvfs-dbus-event-error
)
525 ;; File name primitives.
527 (defun tramp-gvfs-handle-copy-file
528 (filename newname
&optional ok-if-already-exists keep-date
529 preserve-uid-gid preserve-selinux-context
)
530 "Like `copy-file' for Tramp files."
531 (with-parsed-tramp-file-name
532 (if (tramp-tramp-file-p filename
) filename newname
) nil
533 (with-progress-reporter
534 v
0 (format "Copying %s to %s" filename newname
)
538 (if (tramp-gvfs-file-name-p filename
)
539 (tramp-gvfs-fuse-file-name filename
)
541 (if (tramp-gvfs-file-name-p newname
)
542 (tramp-gvfs-fuse-file-name newname
)
544 ok-if-already-exists keep-date preserve-uid-gid
)))
545 (when preserve-selinux-context
546 (setq args
(append args
(list preserve-selinux-context
))))
547 (apply 'copy-file args
))
549 ;; Error case. Let's try it with the GVFS utilities.
551 (tramp-message v
4 "`copy-file' failed, trying `gvfs-copy'")
554 (tramp-gvfs-send-command
556 (if (or keep-date preserve-uid-gid
) "--preserve" "")
557 (tramp-gvfs-url-file-name filename
)
558 (tramp-gvfs-url-file-name newname
)))
559 ;; Propagate the error.
560 (tramp-error v
(car err
) "%s" (cdr err
)))))))
562 (when (file-remote-p newname
)
563 (with-parsed-tramp-file-name newname nil
564 (tramp-flush-file-property v
(file-name-directory localname
))
565 (tramp-flush-file-property v localname
))))
567 (defun tramp-gvfs-handle-delete-directory (directory &optional recursive
)
568 "Like `delete-directory' for Tramp files."
569 (tramp-compat-delete-directory
570 (tramp-gvfs-fuse-file-name directory
) recursive
))
572 (defun tramp-gvfs-handle-delete-file (filename &optional trash
)
573 "Like `delete-file' for Tramp files."
574 (tramp-compat-delete-file (tramp-gvfs-fuse-file-name filename
) trash
))
576 (defun tramp-gvfs-handle-directory-files
577 (directory &optional full match nosort
)
578 "Like `directory-files' for Tramp files."
579 (let ((fuse-file-name (tramp-gvfs-fuse-file-name directory
)))
582 (if (string-match fuse-file-name x
)
583 (replace-match directory t t x
)
585 (directory-files fuse-file-name full match nosort
))))
587 (defun tramp-gvfs-handle-directory-files-and-attributes
588 (directory &optional full match nosort id-format
)
589 "Like `directory-files-and-attributes' for Tramp files."
590 (let ((fuse-file-name (tramp-gvfs-fuse-file-name directory
)))
593 (when (string-match fuse-file-name
(car x
))
594 (setcar x
(replace-match directory t t
(car x
))))
596 (directory-files-and-attributes
597 fuse-file-name full match nosort id-format
))))
599 (defun tramp-gvfs-handle-expand-file-name (name &optional dir
)
600 "Like `expand-file-name' for Tramp files."
601 ;; If DIR is not given, use DEFAULT-DIRECTORY or "/".
602 (setq dir
(or dir default-directory
"/"))
603 ;; Unless NAME is absolute, concat DIR and NAME.
604 (unless (file-name-absolute-p name
)
605 (setq name
(concat (file-name-as-directory dir
) name
)))
606 ;; If NAME is not a Tramp file, run the real handler.
607 (if (not (tramp-tramp-file-p name
))
608 (tramp-run-real-handler 'expand-file-name
(list name nil
))
610 (with-parsed-tramp-file-name name nil
611 ;; Tilde expansion is not possible.
612 (when (string-match "\\`\\(~[^/]*\\)\\(.*\\)\\'" localname
)
615 "Cannot expand tilde in file `%s'" name
))
616 (unless (tramp-run-real-handler 'file-name-absolute-p
(list localname
))
617 (setq localname
(concat "/" localname
)))
618 ;; We do not pass "/..".
619 (if (string-equal "smb" method
)
620 (when (string-match "^/[^/]+\\(/\\.\\./?\\)" localname
)
621 (setq localname
(replace-match "/" t t localname
1)))
622 (when (string-match "^/\\.\\./?" localname
)
623 (setq localname
(replace-match "/" t t localname
))))
624 ;; There might be a double slash. Remove this.
625 (while (string-match "//" localname
)
626 (setq localname
(replace-match "/" t t localname
)))
627 ;; No tilde characters in file name, do normal
628 ;; `expand-file-name' (this does "/./" and "/../").
629 (tramp-make-tramp-file-name
631 (tramp-run-real-handler
632 'expand-file-name
(list localname
))))))
634 (defun tramp-gvfs-handle-file-attributes (filename &optional id-format
)
635 "Like `file-attributes' for Tramp files."
636 (file-attributes (tramp-gvfs-fuse-file-name filename
) id-format
))
638 (defun tramp-gvfs-handle-file-executable-p (filename)
639 "Like `file-executable-p' for Tramp files."
640 (file-executable-p (tramp-gvfs-fuse-file-name filename
)))
642 (defun tramp-gvfs-handle-file-exists-p (filename)
643 "Like `file-exists-p' for Tramp files."
644 (file-exists-p (tramp-gvfs-fuse-file-name filename
)))
646 (defun tramp-gvfs-handle-file-local-copy (filename)
647 "Like `file-local-copy' for Tramp files."
648 (with-parsed-tramp-file-name filename nil
649 (let ((tmpfile (tramp-compat-make-temp-file filename
)))
650 (unless (file-exists-p filename
)
653 "Cannot make local copy of non-existing file `%s'" filename
))
654 (copy-file filename tmpfile t t
)
657 (defun tramp-gvfs-handle-file-name-all-completions (filename directory
)
658 "Like `file-name-all-completions' for Tramp files."
659 (unless (save-match-data (string-match "/" filename
))
660 (file-name-all-completions filename
(tramp-gvfs-fuse-file-name directory
))))
662 (defun tramp-gvfs-handle-file-readable-p (filename)
663 "Like `file-readable-p' for Tramp files."
664 (file-readable-p (tramp-gvfs-fuse-file-name filename
)))
666 (defun tramp-gvfs-handle-file-selinux-context (filename)
667 "Like `file-selinux-context' for Tramp files."
668 (tramp-compat-funcall
669 'file-selinux-context
(tramp-gvfs-fuse-file-name filename
)))
671 (defun tramp-gvfs-handle-file-writable-p (filename)
672 "Like `file-writable-p' for Tramp files."
673 (file-writable-p (tramp-gvfs-fuse-file-name filename
)))
675 (defun tramp-gvfs-handle-insert-directory
676 (filename switches
&optional wildcard full-directory-p
)
677 "Like `insert-directory' for Tramp files."
679 (tramp-gvfs-fuse-file-name filename
) switches wildcard full-directory-p
))
681 (defun tramp-gvfs-handle-insert-file-contents
682 (filename &optional visit beg end replace
)
683 "Like `insert-file-contents' for Tramp files."
685 (let ((fuse-file-name (tramp-gvfs-fuse-file-name filename
))
687 (insert-file-contents
688 (tramp-gvfs-fuse-file-name filename
) visit beg end replace
)))
689 (when (string-match fuse-file-name
(car result
))
690 (setcar result
(replace-match filename t t
(car result
))))
692 (setq buffer-file-name filename
)))
694 (defun tramp-gvfs-handle-make-directory (dir &optional parents
)
695 "Like `make-directory' for Tramp files."
696 (with-parsed-tramp-file-name dir nil
698 (with-tramp-gvfs-error-message dir
'make-directory
699 (tramp-gvfs-fuse-file-name dir
) parents
)
701 ;; Error case. Let's try it with the GVFS utilities.
703 (tramp-message v
4 "`make-directory' failed, trying `gvfs-mkdir'")
706 (tramp-gvfs-send-command
707 v
"gvfs-mkdir" (tramp-gvfs-url-file-name dir
)))
708 ;; Propagate the error.
709 (tramp-error v
(car err
) "%s" (cdr err
)))))))
711 (defun tramp-gvfs-handle-process-file
712 (program &optional infile destination display
&rest args
)
713 "Like `process-file' for Tramp files."
714 (let ((default-directory (tramp-gvfs-fuse-file-name default-directory
)))
715 (apply 'call-process program infile destination display args
)))
717 (defun tramp-gvfs-handle-rename-file
718 (filename newname
&optional ok-if-already-exists
)
719 "Like `rename-file' for Tramp files."
720 (with-parsed-tramp-file-name
721 (if (tramp-tramp-file-p filename
) filename newname
) nil
722 (with-progress-reporter
723 v
0 (format "Renaming %s to %s" filename newname
)
726 (if (tramp-gvfs-file-name-p filename
)
727 (tramp-gvfs-fuse-file-name filename
)
729 (if (tramp-gvfs-file-name-p newname
)
730 (tramp-gvfs-fuse-file-name newname
)
732 ok-if-already-exists
)
734 ;; Error case. Let's try it with the GVFS utilities.
736 (tramp-message v
4 "`rename-file' failed, trying `gvfs-move'")
739 (tramp-gvfs-send-command
741 (tramp-gvfs-url-file-name filename
)
742 (tramp-gvfs-url-file-name newname
)))
743 ;; Propagate the error.
744 (tramp-error v
(car err
) "%s" (cdr err
)))))))
746 (when (file-remote-p filename
)
747 (with-parsed-tramp-file-name filename nil
748 (tramp-flush-file-property v
(file-name-directory localname
))
749 (tramp-flush-file-property v localname
)))
751 (when (file-remote-p newname
)
752 (with-parsed-tramp-file-name newname nil
753 (tramp-flush-file-property v
(file-name-directory localname
))
754 (tramp-flush-file-property v localname
))))
756 (defun tramp-gvfs-handle-set-file-modes (filename mode
)
757 "Like `set-file-modes' for Tramp files."
758 (with-tramp-gvfs-error-message filename
'set-file-modes
759 (tramp-gvfs-fuse-file-name filename
) mode
))
761 (defun tramp-gvfs-handle-set-file-selinux-context (filename context
)
762 "Like `set-file-selinux-context' for Tramp files."
763 (with-tramp-gvfs-error-message filename
'set-file-selinux-context
764 (tramp-gvfs-fuse-file-name filename
) context
))
766 (defun tramp-gvfs-handle-set-visited-file-modtime (&optional time-list
)
767 "Like `set-visited-file-modtime' for Tramp files."
768 (let ((buffer-file-name (tramp-gvfs-fuse-file-name (buffer-file-name))))
769 (set-visited-file-modtime time-list
)))
771 (defun tramp-gvfs-handle-shell-command
772 (command &optional output-buffer error-buffer
)
773 "Like `shell-command' for Tramp files."
774 (let ((default-directory (tramp-gvfs-fuse-file-name default-directory
)))
775 (shell-command command output-buffer error-buffer
)))
777 (defun tramp-gvfs-handle-start-file-process (name buffer program
&rest args
)
778 "Like `start-file-process' for Tramp files."
779 (let ((default-directory (tramp-gvfs-fuse-file-name default-directory
)))
780 (apply 'start-process name buffer program args
)))
782 (defun tramp-gvfs-handle-verify-visited-file-modtime (buf)
783 "Like `verify-visited-file-modtime' for Tramp files."
784 (with-current-buffer buf
785 (let ((buffer-file-name (tramp-gvfs-fuse-file-name (buffer-file-name))))
786 (verify-visited-file-modtime buf
))))
788 (defun tramp-gvfs-handle-write-region
789 (start end filename
&optional append visit lockname confirm
)
790 "Like `write-region' for Tramp files."
791 (with-parsed-tramp-file-name filename nil
793 (with-tramp-gvfs-error-message filename
'write-region
794 start end
(tramp-gvfs-fuse-file-name filename
)
795 append visit lockname confirm
)
797 ;; Error case. Let's try rename.
799 (let ((tmpfile (tramp-compat-make-temp-file filename
)))
800 (tramp-message v
4 "`write-region' failed, trying `rename-file'")
801 (write-region start end tmpfile
)
803 (rename-file tmpfile filename
)
805 (delete-file tmpfile
)
806 (tramp-error v
(car err
) "%s" (cdr err
)))))))
808 ;; Set file modification time.
809 (when (or (eq visit t
) (stringp visit
))
810 (set-visited-file-modtime (nth 5 (file-attributes filename
))))
813 (when (or (eq visit t
) (null visit
) (stringp visit
))
814 (tramp-message v
0 "Wrote %s" filename
))
815 (run-hooks 'tramp-handle-write-region-hook
)))
818 ;; File name conversions.
820 (defun tramp-gvfs-url-file-name (filename)
821 "Return FILENAME in URL syntax."
822 ;; "/" must NOT be hexlified.
823 (let ((url-unreserved-chars (append '(?
/) url-unreserved-chars
)))
825 (if (tramp-tramp-file-p filename
)
826 (with-parsed-tramp-file-name (file-truename filename
) nil
827 (when (string-match tramp-user-with-domain-regexp user
)
829 (concat (match-string 2 user
) ";" (match-string 2 user
))))
830 (url-parse-make-urlobj
832 (tramp-file-name-real-host v
) (tramp-file-name-port v
)
833 (url-hexify-string localname
)))
834 (url-parse-make-urlobj
835 "file" nil nil nil nil
(url-hexify-string (file-truename filename
)))))))
837 (defun tramp-gvfs-object-path (filename)
838 "Create a D-Bus object path from FILENAME."
839 (expand-file-name (dbus-escape-as-identifier filename
) tramp-gvfs-path-tramp
))
841 (defun tramp-gvfs-file-name (object-path)
842 "Retrieve file name from D-Bus OBJECT-PATH."
843 (dbus-unescape-from-identifier
844 (replace-regexp-in-string "^.*/\\([^/]+\\)$" "\\1" object-path
)))
846 (defun tramp-gvfs-fuse-file-name (filename)
847 "Return FUSE file name, which is directly accessible."
848 (with-parsed-tramp-file-name (expand-file-name filename
) nil
849 (tramp-gvfs-maybe-open-connection v
)
850 (let ((prefix (tramp-get-file-property v
"/" "prefix" ""))
852 (tramp-get-file-property v
"/" "fuse-mountpoint" nil
)))
853 (unless fuse-mountpoint
855 v
'file-error
"There is no FUSE mount point for `%s'" filename
))
856 ;; We must hide the prefix, if any.
857 (when (string-match (concat "^" (regexp-quote prefix
)) localname
)
858 (setq localname
(replace-match "" t t localname
)))
860 v
10 "remote file `%s' is local file `%s'"
861 filename
(concat fuse-mountpoint localname
))
862 (concat fuse-mountpoint localname
))))
864 (defun tramp-bluez-address (device)
865 "Return bluetooth device address from a given bluetooth DEVICE name."
866 (when (stringp device
)
867 (if (string-match tramp-ipv6-regexp device
)
868 (match-string 0 device
)
869 (cadr (assoc device
(tramp-bluez-list-devices))))))
871 (defun tramp-bluez-device (address)
872 "Return bluetooth device name from a given bluetooth device ADDRESS.
873 ADDRESS can have the form \"xx:xx:xx:xx:xx:xx\" or \"[xx:xx:xx:xx:xx:xx]\"."
874 (when (stringp address
)
875 (while (string-match "[][]" address
)
876 (setq address
(replace-match "" t t address
)))
878 (dolist (item (tramp-bluez-list-devices) result
)
879 (when (string-match address
(cadr item
))
880 (setq result
(car item
)))))))
883 ;; D-Bus GVFS functions.
885 (defun tramp-gvfs-handler-askpassword (message user domain flags
)
886 "Implementation for the \"org.gtk.vfs.MountOperation.askPassword\" method."
888 (tramp-gvfs-file-name (dbus-event-path-name last-input-event
)))
892 (if (string-match "\\([pP]assword\\|[pP]assphrase\\)" message
)
893 (capitalize (match-string 1 message
))
899 (with-parsed-tramp-file-name filename l
900 (when (and (zerop (length user
))
902 (zerop (logand flags tramp-gvfs-password-need-username
))))
903 (setq user
(read-string "User name: ")))
904 (when (and (zerop (length domain
))
905 (not (zerop (logand flags tramp-gvfs-password-need-domain
))))
906 (setq domain
(read-string "Domain name: ")))
908 (tramp-message l
6 "%S %S %S %d" message user domain flags
)
909 (setq tramp-current-method l-method
910 tramp-current-user user
911 tramp-current-host l-host
912 password
(tramp-read-passwd
913 (tramp-get-connection-process l
) pw-prompt
))
916 (if (stringp password
)
918 t
;; password handled.
919 nil
;; no abort of D-Bus.
921 (tramp-file-name-real-user l
)
923 nil
;; not anonymous.
924 0) ;; no password save.
925 ;; No password provided.
926 (list nil t
"" (tramp-file-name-real-user l
) domain nil
0)))
928 ;; When QUIT is raised, we shall return this information to D-Bus.
929 (quit (list nil t
"" "" "" nil
0)))))
931 (defun tramp-gvfs-handler-askquestion (message choices
)
932 "Implementation for the \"org.gtk.vfs.MountOperation.askQuestion\" method."
933 (save-window-excursion
934 (let ((enable-recursive-minibuffers t
)
938 (with-parsed-tramp-file-name
939 (tramp-gvfs-file-name (dbus-event-path-name last-input-event
)) nil
940 (tramp-message v
6 "%S %S" message choices
)
942 ;; In theory, there can be several choices. Until now,
943 ;; there is only the question whether to accept an unknown
946 ;; Preserve message for `progress-reporter'.
947 (with-temp-message ""
949 (pop-to-buffer (current-buffer))
950 (setq choice
(if (yes-or-no-p (concat (car choices
) " ")) 0 1))
951 (tramp-message v
6 "%d" choice
)))
953 ;; When the choice is "no", we set a dummy fuse-mountpoint
954 ;; in order to leave the timeout.
955 (unless (zerop choice
)
956 (tramp-set-file-property v
"/" "fuse-mountpoint" "/"))
960 nil
;; no abort of D-Bus.
963 ;; When QUIT is raised, we shall return this information to D-Bus.
964 (quit (list nil t
0))))))
966 (defun tramp-gvfs-handler-mounted-unmounted (mount-info)
967 "Signal handler for the \"org.gtk.vfs.MountTracker.mounted\" and
968 \"org.gtk.vfs.MountTracker.unmounted\" signals."
970 ;; The last element could be the default location in newer gvfs
971 ;; versions. We must check this.
972 (unless (consp (car (last mount-info
)))
973 (setq mount-info
(butlast mount-info
)))
974 (let* ((signal-name (dbus-event-member-name last-input-event
))
975 (mount-spec (cadar (last mount-info
)))
976 (method (dbus-byte-array-to-string (cadr (assoc "type" mount-spec
))))
977 (user (dbus-byte-array-to-string (cadr (assoc "user" mount-spec
))))
978 (domain (dbus-byte-array-to-string
979 (cadr (assoc "domain" mount-spec
))))
980 (host (dbus-byte-array-to-string
981 (cadr (or (assoc "host" mount-spec
)
982 (assoc "server" mount-spec
)))))
983 (port (dbus-byte-array-to-string (cadr (assoc "port" mount-spec
))))
984 (ssl (dbus-byte-array-to-string (cadr (assoc "ssl" mount-spec
))))
985 (prefix (concat (dbus-byte-array-to-string (caar (last mount-info
)))
986 (dbus-byte-array-to-string
987 (cadr (assoc "share" mount-spec
))))))
988 (when (string-match "^smb" method
)
990 (when (string-equal "obex" method
)
991 (setq host
(tramp-bluez-device host
)))
992 (when (and (string-equal "dav" method
) (string-equal "true" ssl
))
993 (setq method
"davs"))
994 (unless (zerop (length domain
))
995 (setq user
(concat user tramp-prefix-domain-format domain
)))
996 (unless (zerop (length port
))
997 (setq host
(concat host tramp-prefix-port-format port
)))
998 (with-parsed-tramp-file-name
999 (tramp-make-tramp-file-name method user host
"") nil
1001 v
6 "%s %s" signal-name
(tramp-gvfs-stringify-dbus-message mount-info
))
1002 (tramp-set-file-property v
"/" "list-mounts" 'undef
)
1003 (if (string-equal signal-name
"unmounted")
1004 (tramp-set-file-property v
"/" "fuse-mountpoint" nil
)
1005 ;; Set prefix and mountpoint.
1006 (unless (string-equal prefix
"/")
1007 (tramp-set-file-property v
"/" "prefix" prefix
))
1008 (tramp-set-file-property
1009 v
"/" "fuse-mountpoint"
1010 (dbus-byte-array-to-string (car (last mount-info
2)))))))))
1012 (dbus-register-signal
1013 :session nil tramp-gvfs-path-mounttracker
1014 tramp-gvfs-interface-mounttracker
"mounted"
1015 'tramp-gvfs-handler-mounted-unmounted
)
1017 (dbus-register-signal
1018 :session nil tramp-gvfs-path-mounttracker
1019 tramp-gvfs-interface-mounttracker
"unmounted"
1020 'tramp-gvfs-handler-mounted-unmounted
)
1022 (defun tramp-gvfs-connection-mounted-p (vec)
1023 "Check, whether the location is already mounted."
1025 (tramp-get-file-property vec
"/" "fuse-mountpoint" nil
)
1029 (with-file-property vec
"/" "list-mounts"
1030 (with-tramp-dbus-call-method vec t
1031 :session tramp-gvfs-service-daemon tramp-gvfs-path-mounttracker
1032 tramp-gvfs-interface-mounttracker
"listMounts"))
1034 ;; The last element could be the default location in newer gvfs
1035 ;; versions. We must check this.
1036 (unless (consp (car (last elt
))) (setq elt
(butlast elt
)))
1037 (let* ((mount-spec (cadar (last elt
)))
1038 (method (dbus-byte-array-to-string
1039 (cadr (assoc "type" mount-spec
))))
1040 (user (dbus-byte-array-to-string
1041 (cadr (assoc "user" mount-spec
))))
1042 (domain (dbus-byte-array-to-string
1043 (cadr (assoc "domain" mount-spec
))))
1044 (host (dbus-byte-array-to-string
1045 (cadr (or (assoc "host" mount-spec
)
1046 (assoc "server" mount-spec
)))))
1047 (port (dbus-byte-array-to-string
1048 (cadr (assoc "port" mount-spec
))))
1049 (ssl (dbus-byte-array-to-string (cadr (assoc "ssl" mount-spec
))))
1050 (prefix (concat (dbus-byte-array-to-string (caar (last elt
)))
1051 (dbus-byte-array-to-string
1052 (cadr (assoc "share" mount-spec
))))))
1053 (when (string-match "^smb" method
)
1054 (setq method
"smb"))
1055 (when (string-equal "obex" method
)
1056 (setq host
(tramp-bluez-device host
)))
1057 (when (and (string-equal "dav" method
) (string-equal "true" ssl
))
1058 (setq method
"davs"))
1059 (when (and (string-equal "synce" method
) (zerop (length user
)))
1060 (setq user
(or (tramp-file-name-user vec
) "")))
1061 (unless (zerop (length domain
))
1062 (setq user
(concat user tramp-prefix-domain-format domain
)))
1063 (unless (zerop (length port
))
1064 (setq host
(concat host tramp-prefix-port-format port
)))
1066 (string-equal method
(tramp-file-name-method vec
))
1067 (string-equal user
(or (tramp-file-name-user vec
) ""))
1068 (string-equal host
(tramp-file-name-host vec
))
1069 (string-match (concat "^" (regexp-quote prefix
))
1070 (tramp-file-name-localname vec
)))
1071 ;; Set prefix and mountpoint.
1072 (unless (string-equal prefix
"/")
1073 (tramp-set-file-property vec
"/" "prefix" prefix
))
1074 (tramp-set-file-property
1075 vec
"/" "fuse-mountpoint"
1076 (dbus-byte-array-to-string (car (last elt
2))))
1077 (throw 'mounted t
)))))))
1079 (defun tramp-gvfs-mount-spec (vec)
1080 "Return a mount-spec for \"org.gtk.vfs.MountTracker.mountLocation\"."
1081 (let* ((method (tramp-file-name-method vec
))
1082 (user (tramp-file-name-real-user vec
))
1083 (domain (tramp-file-name-domain vec
))
1084 (host (tramp-file-name-real-host vec
))
1085 (port (tramp-file-name-port vec
))
1086 (localname (tramp-file-name-localname vec
))
1087 (ssl (if (string-match "^davs" method
) "true" "false"))
1088 (mount-spec '(:array
))
1096 ((string-equal "smb" method
)
1097 (string-match "^/?\\([^/]+\\)" localname
)
1098 `((:struct
"type" ,(dbus-string-to-byte-array "smb-share"))
1099 (:struct
"server" ,(dbus-string-to-byte-array host
))
1100 (:struct
"share" ,(dbus-string-to-byte-array
1101 (match-string 1 localname
)))))
1102 ((string-equal "obex" method
)
1103 `((:struct
"type" ,(dbus-string-to-byte-array method
))
1104 (:struct
"host" ,(dbus-string-to-byte-array
1105 (concat "[" (tramp-bluez-address host
) "]")))))
1106 ((string-match "^dav" method
)
1107 `((:struct
"type" ,(dbus-string-to-byte-array "dav"))
1108 (:struct
"host" ,(dbus-string-to-byte-array host
))
1109 (:struct
"ssl" ,(dbus-string-to-byte-array ssl
))))
1111 `((:struct
"type" ,(dbus-string-to-byte-array method
))
1112 (:struct
"host" ,(dbus-string-to-byte-array host
)))))))
1117 `(:struct
"user" ,(dbus-string-to-byte-array user
))
1123 `(:struct
"domain" ,(dbus-string-to-byte-array domain
))
1129 `(:struct
"port" ,(dbus-string-to-byte-array (number-to-string port
)))
1132 (when (and (string-match "^dav" method
)
1133 (string-match "^/?[^/]+" localname
))
1134 (setq mount-pref
(match-string 0 localname
)))
1137 `(:struct
,(dbus-string-to-byte-array mount-pref
) ,mount-spec
)))
1140 ;; Connection functions
1142 (defun tramp-gvfs-maybe-open-connection (vec)
1143 "Maybe open a connection VEC.
1144 Does not do anything if a connection is already open, but re-opens the
1145 connection if a previous connection has died for some reason."
1147 ;; We set the file name, in case there are incoming D-Bus signals or
1149 (setq tramp-gvfs-dbus-event-vector vec
)
1151 ;; For password handling, we need a process bound to the connection
1152 ;; buffer. Therefore, we create a dummy process. Maybe there is a
1154 (unless (get-buffer-process (tramp-get-buffer vec
))
1155 (let ((p (make-network-process
1156 :name
(tramp-buffer-name vec
)
1157 :buffer
(tramp-get-buffer vec
)
1158 :server t
:host
'local
:service t
)))
1159 (tramp-set-process-query-on-exit-flag p nil
)))
1161 (unless (tramp-gvfs-connection-mounted-p vec
)
1162 (let* ((method (tramp-file-name-method vec
))
1163 (user (tramp-file-name-user vec
))
1164 (host (tramp-file-name-host vec
))
1166 (tramp-gvfs-object-path
1167 (tramp-make-tramp-file-name method user host
""))))
1169 (with-progress-reporter
1171 (if (zerop (length user
))
1172 (format "Opening connection for %s using %s" host method
)
1173 (format "Opening connection for %s@%s using %s" user host method
))
1175 ;; Enable auth-sorce and password-cache.
1176 (tramp-set-connection-property vec
"first-password-request" t
)
1178 ;; There will be a callback of "askPassword", when a password is
1180 (dbus-register-method
1181 :session dbus-service-emacs object-path
1182 tramp-gvfs-interface-mountoperation
"askPassword"
1183 'tramp-gvfs-handler-askpassword
)
1185 ;; There could be a callback of "askQuestion", when adding fingerprint.
1186 (dbus-register-method
1187 :session dbus-service-emacs object-path
1188 tramp-gvfs-interface-mountoperation
"askQuestion"
1189 'tramp-gvfs-handler-askquestion
)
1191 ;; The call must be asynchronously, because of the "askPassword"
1192 ;; or "askQuestion"callbacks.
1193 (with-tramp-dbus-call-method vec nil
1194 :session tramp-gvfs-service-daemon tramp-gvfs-path-mounttracker
1195 tramp-gvfs-interface-mounttracker
"mountLocation"
1196 (tramp-gvfs-mount-spec vec
) (dbus-get-unique-name :session
)
1197 :object-path object-path
)
1199 ;; We must wait, until the mount is applied. This will be
1200 ;; indicated by the "mounted" signal, i.e. the "fuse-mountpoint"
1204 (if (zerop (length (tramp-file-name-user vec
)))
1207 "Timeout reached mounting %s using %s" host method
)
1210 "Timeout reached mounting %s@%s using %s" user host method
)))
1211 (while (not (tramp-get-file-property vec
"/" "fuse-mountpoint" nil
))
1212 (read-event nil nil
0.1)))
1214 ;; If `tramp-gvfs-handler-askquestion' has returned "No", it
1215 ;; is marked with the fuse-mountpoint "/". We shall react.
1217 (tramp-get-file-property vec
"/" "fuse-mountpoint" "") "/")
1218 (tramp-error vec
'file-error
"FUSE mount denied"))
1220 ;; We set the connection property "started" in order to put the
1221 ;; remote location into the cache, which is helpful for further
1223 (tramp-set-connection-property vec
"started" t
)))))
1225 (defun tramp-gvfs-send-command (vec command
&rest args
)
1226 "Send the COMMAND with its ARGS to connection VEC.
1227 COMMAND is usually a command from the gvfs-* utilities.
1228 `call-process' is applied, and its return code is returned."
1230 (with-current-buffer (tramp-get-buffer vec
)
1232 (tramp-message vec
6 "%s %s" command
(mapconcat 'identity args
" "))
1233 (setq result
(apply 'tramp-local-call-process command nil t nil args
))
1234 (tramp-message vec
6 "%s" (buffer-string))
1238 ;; D-Bus BLUEZ functions.
1240 (defun tramp-bluez-list-devices ()
1241 "Return all discovered bluetooth devices as list.
1242 Every entry is a list (NAME ADDRESS).
1244 If `tramp-bluez-discover-devices-timeout' is an integer, and the last
1245 discovery happened more time before indicated there, a rescan will be
1246 started, which lasts some ten seconds. Otherwise, cached results will
1248 ;; Reset the scanned devices list if time has passed.
1249 (and (integerp tramp-bluez-discover-devices-timeout
)
1250 (integerp tramp-bluez-discovery
)
1251 (> (tramp-time-diff (current-time) tramp-bluez-discovery
)
1252 tramp-bluez-discover-devices-timeout
)
1253 (setq tramp-bluez-devices nil
))
1255 ;; Rescan if needed.
1256 (unless tramp-bluez-devices
1258 (with-tramp-dbus-call-method tramp-gvfs-dbus-event-vector t
1259 :system tramp-bluez-service
"/"
1260 tramp-bluez-interface-manager
"DefaultAdapter")))
1261 (setq tramp-bluez-devices nil
1262 tramp-bluez-discovery t
)
1263 (with-tramp-dbus-call-method tramp-gvfs-dbus-event-vector nil
1264 :system tramp-bluez-service object-path
1265 tramp-bluez-interface-adapter
"StartDiscovery")
1266 (while tramp-bluez-discovery
1267 (read-event nil nil
0.1))))
1268 (setq tramp-bluez-discovery
(current-time))
1269 (tramp-message tramp-gvfs-dbus-event-vector
10 "%s" tramp-bluez-devices
)
1270 tramp-bluez-devices
)
1272 (defun tramp-bluez-property-changed (property value
)
1273 "Signal handler for the \"org.bluez.Adapter.PropertyChanged\" signal."
1274 (tramp-message tramp-gvfs-dbus-event-vector
6 "%s %s" property value
)
1276 ((string-equal property
"Discovering")
1278 ;; "Discovering" FALSE means discovery run has been completed.
1279 ;; We stop it, because we don't need another run.
1280 (setq tramp-bluez-discovery nil
)
1281 (with-tramp-dbus-call-method tramp-gvfs-dbus-event-vector t
1282 :system tramp-bluez-service
(dbus-event-path-name last-input-event
)
1283 tramp-bluez-interface-adapter
"StopDiscovery")))))
1285 (dbus-register-signal
1286 :system nil nil tramp-bluez-interface-adapter
"PropertyChanged"
1287 'tramp-bluez-property-changed
)
1289 (defun tramp-bluez-device-found (device args
)
1290 "Signal handler for the \"org.bluez.Adapter.DeviceFound\" signal."
1291 (tramp-message tramp-gvfs-dbus-event-vector
6 "%s %s" device args
)
1292 (let ((alias (car (cadr (assoc "Alias" args
))))
1293 (address (car (cadr (assoc "Address" args
)))))
1294 ;; Maybe we shall check the device class for being a proper
1295 ;; device, and call also SDP in order to find the obex service.
1296 (add-to-list 'tramp-bluez-devices
(list alias address
))))
1298 (dbus-register-signal
1299 :system nil nil tramp-bluez-interface-adapter
"DeviceFound"
1300 'tramp-bluez-device-found
)
1302 (defun tramp-bluez-parse-device-names (ignore)
1303 "Return a list of (nil host) tuples allowed to access."
1305 (lambda (x) (list nil
(car x
)))
1306 (tramp-bluez-list-devices)))
1308 ;; Add completion function for OBEX method.
1309 (when (member tramp-bluez-service
(dbus-list-known-names :system
))
1310 (tramp-set-completion-function
1311 "obex" '((tramp-bluez-parse-device-names ""))))
1314 ;; D-Bus zeroconf functions.
1316 (defun tramp-zeroconf-parse-workstation-device-names (ignore)
1317 "Return a list of (user host) tuples allowed to access."
1320 (list nil
(zeroconf-service-host x
)))
1321 (zeroconf-list-services "_workstation._tcp")))
1323 (defun tramp-zeroconf-parse-webdav-device-names (ignore)
1324 "Return a list of (user host) tuples allowed to access."
1327 (let ((host (zeroconf-service-host x
))
1328 (port (zeroconf-service-port x
))
1329 (text (zeroconf-service-txt x
))
1332 (setq host
(format "%s%s%d" host tramp-prefix-port-regexp port
)))
1333 ;; A user is marked in a TXT field like "u=guest".
1335 (when (string-match "u=\\(.+\\)$" (car text
))
1336 (setq user
(match-string 1 (car text
))))
1337 (setq text
(cdr text
)))
1339 (zeroconf-list-services "_webdav._tcp")))
1341 ;; Add completion function for DAV and DAVS methods.
1342 (when (member zeroconf-service-avahi
(dbus-list-known-names :system
))
1343 (zeroconf-init tramp-gvfs-zeroconf-domain
)
1344 (tramp-set-completion-function
1345 "sftp" '((tramp-zeroconf-parse-workstation-device-names "")))
1346 (tramp-set-completion-function
1347 "dav" '((tramp-zeroconf-parse-webdav-device-names "")))
1348 (tramp-set-completion-function
1349 "davs" '((tramp-zeroconf-parse-webdav-device-names ""))))
1352 ;; D-Bus SYNCE functions.
1354 (defun tramp-synce-list-devices ()
1355 "Return all discovered synce devices as list.
1356 They are retrieved from the hal daemon."
1357 (let (tramp-synce-devices)
1359 (with-tramp-dbus-call-method tramp-gvfs-dbus-event-vector t
1360 :system tramp-hal-service tramp-hal-path-manager
1361 tramp-hal-interface-manager
"GetAllDevices"))
1362 (when (with-tramp-dbus-call-method tramp-gvfs-dbus-event-vector t
1363 :system tramp-hal-service device tramp-hal-interface-device
1364 "PropertyExists" "sync.plugin")
1366 'tramp-synce-devices
1367 (with-tramp-dbus-call-method tramp-gvfs-dbus-event-vector t
1368 :system tramp-hal-service device tramp-hal-interface-device
1369 "GetPropertyString" "pda.pocketpc.name"))))
1370 (tramp-message tramp-gvfs-dbus-event-vector
10 "%s" tramp-synce-devices
)
1371 tramp-synce-devices
))
1373 (defun tramp-synce-parse-device-names (ignore)
1374 "Return a list of (nil host) tuples allowed to access."
1376 (lambda (x) (list nil x
))
1377 (tramp-synce-list-devices)))
1379 ;; Add completion function for SYNCE method.
1380 (tramp-set-completion-function
1381 "synce" '((tramp-synce-parse-device-names "")))
1383 (provide 'tramp-gvfs
)
1387 ;; * Host name completion via smb-server or smb-network.
1388 ;; * Check, how two shares of the same SMB server can be mounted in
1390 ;; * Apply SDP on bluetooth devices, in order to filter out obex
1392 ;; * Implement obex for other serial communication but bluetooth.
1394 ;; arch-tag: f7f660ce-77f4-4132-9663-f5c25a47f7ed
1395 ;;; tramp-gvfs.el ends here