On 8/10/07, Marcus Fritzsch <[EMAIL PROTECTED]> wrote:
> On 8/10/07, Marcus Fritzsch <[EMAIL PROTECTED]> wrote:
> > On 8/10/07, Michael Biebl <[EMAIL PROTECTED]> wrote:
> > > 2007/8/10, jamie <[EMAIL PROTECTED]>:
> > > > On Fri, 2007-08-10 at 00:34 +0200, Marcus Fritzsch wrote:
> > > > > On 8/10/07, jamie <[EMAIL PROTECTED]> wrote:
> > > > > >
> > > > > > marcus,
> > > > > >
> > > > > > Ubuntu likes your deskbar patch!
> > > > >
> > > > > Nice! I installed gnome (it made _huge_ leaps!!!) and it's the coolest
> > > > > way using tracker!
> > > > >
> > > > > > mikkel ok to apply this? (if I dont hear from you soon I will apply
> > > > > > anyway)
> > > > >
> > > > > One thing though. I talked with michael biebl about xdg-open and
> > > > > gnome-open --- he would suggest to use gnome-open as default action
> > > > > for .desktop files and fallback to xdg-open. But on my system
> > > > > gnome-open opens .desktop files as textfile with gedit/vim/... -
> > > > > xdg-open runs the application though. Any hint on how I can fix this,
> > > > > it's kind of irritating.
> > > >
> > > > not off hand - I would use xdg-open if it works (xdg-utils should be a
> > > > recommended package)
> > > >
> > >
> > > Actually, I meant it the other way around. I'm fine with using
> > > xdg-open as default, as long as we have a sane fallback (be it
> > > gnome-open or any other means). This way, we don't have a hard
> > > dependency on xdg-utils.
> > > Please keep in mind, that we can't know about all the other distros.
> > > So I'm very conservative when it comes to add a hard dependency on
> > > xdg-utils for the deskbar-applet plugin.
> >
> > hehe ok - me need learn english ;)
> >
> > OK, it's somewhat strange on my system - now gnome is installed,
> > everything is fine, but now, gnome-open and xdg-open, both open
> > .deskop files with the preferred text editor - this scares me a little
> > bit.
> >
> > On the other hand, I can now run commands based on the .desktop file
> > only. However, if xdg-open is there it is used.
So, here it is w/o xdg-open as this seems kind of 'unreliable' in some cases...
I am using a snippet from the programs deskbar handler to read the
.desktop thing. If that fails, the hit is not shown. As i am parsing
the .desktop and cannot know how to interpret the Exec field (spaces
and args that is) with some programs it gets ugly: if the command in
the exec field contains command line options with some %-fields in it
they will be stripped out - that breaks at least the dvd-creator on my
system.
I am undecisive in this situation. xdg-open/gnome-open does not work
in any way with .desktop file son my system. Whereas exec'ing it
directly works _most_ of the cases (and we can only work around this
if we do a case for each application in the worst case). t.-s-t
suffers the same problem if not using a correct ".desktop-runner".
Who likes xdg-open? Who likes plain exec?!
Please test this thing and report oddities. I also attached the
complete deskbar handler for those uncomfortable with patching ;).
Cheers, Marcus
PS: I did some reorganization, it's _a_lot_ more readable now
(functionally only conversations and emails were changed/added by me).
diff --git a/python/deskbar-handler/tracker-handler.py b/python/deskbar-handler/tracker-handler.py
index 72fb72f..2a3888c 100644
--- a/python/deskbar-handler/tracker-handler.py
+++ b/python/deskbar-handler/tracker-handler.py
@@ -9,38 +9,44 @@ import gnome
import gobject
from gettext import gettext as _
-import re, cgi
+import re, cgi, sys
import os.path
import dbus
-import deskbar
+import deskbar, deskbar.Utils, deskbar.gnomedesktop
from deskbar.Handler import SignallingHandler
from deskbar.Match import Match
#Edit this var for change the numer of output results
MAX_RESULTS = 10
+
+
+
def _check_requirements ():
try:
import dbus
try :
if getattr(dbus, 'version', (0,0,0)) >= (0,41,0):
import dbus.glib
-
+
# Check that Tracker can be started via dbus activation, we will have trouble if it's not
bus = dbus.SessionBus()
proxy_obj = bus.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus')
dbus_iface = dbus.Interface(proxy_obj, 'org.freedesktop.DBus')
activatables = dbus_iface.ListActivatableNames()
if not "org.freedesktop.Tracker" in activatables:
- return (deskbar.Handler.HANDLER_IS_NOT_APPLICABLE, "Tracker is not activatable via dbus", None)
-
+ return (deskbar.Handler.HANDLER_IS_NOT_APPLICABLE, "Tracker is not activatable via dbus", None)
+
except:
return (deskbar.Handler.HANDLER_IS_NOT_APPLICABLE, "Python dbus.glib bindings not found.", None)
return (deskbar.Handler.HANDLER_IS_HAPPY, None, None)
except:
return (deskbar.Handler.HANDLER_IS_NOT_APPLICABLE, "Python dbus bindings not found.", None)
+
+
+
HANDLERS = {
"TrackerSearchHandler" : {
"name": "Search for files using Tracker Search Tool",
@@ -52,26 +58,46 @@ HANDLERS = {
"description": _("Search all of your documents (using Tracker live), as you type"),
"requirements" : _check_requirements,
"categories" : {
- "develop" : {
+ "develop" : {
"name": _("Development Files"),
},
- "music" : {
+ "music" : {
"name": _("Music"),
},
- "images" : {
+ "images" : {
"name": _("Images"),
},
- "videos" : {
+ "videos" : {
"name": _("Videos"),
},
+ "conversations" : {
+ "name": _("Conversations"),
+ },
+ "applications" : {
+ "name": _("Applications"),
+ },
+ "files": {
+ "name": _("Files"),
+ },
+ "documents": {
+ "name": _("Documents"),
+ },
},
},
}
+
+
+
#For now description param it's not used
TYPES = {
- "Conversations" : {
- "description": (_("See conversations %s") % "<i>%(publisher)s</i>" ) + "\n<b>%(base)s</b>",
+ "Applications" : {
+ "description": (_("Launch %s (%s)") % ("<b>%(name)s</b>", "%(app_name)s") ),
+ "category": "applications",
+ "action": "%(exec)s",
+ },
+ "GaimConversations" : {
+ "description": (_("See %s conversation\n%s %s\nfrom %s") % ("<b>%(proto)s</b>", "%(channel)s", "<b>%(conv_to)s</b>", "<i>%(time)s</i>")),
"category": "conversations",
},
"Email" : {
@@ -83,7 +109,7 @@ TYPES = {
"Music" : {
"description": _("Listen to music %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "music",
- },
+ },
"Documents" : {
"description": _("See document %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "documents",
@@ -92,7 +118,7 @@ TYPES = {
"description": _("Open file %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "develop",
},
- "Images" : {
+ "Images" : {
"description": _("View image %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "images",
},
@@ -110,28 +136,40 @@ TYPES = {
}
+
+
#STATIC HANDLER---------------------------------
class TrackerFileMatch (Match):
def __init__(self, backend, **args):
deskbar.Match.Match.__init__(self, backend, **args)
-
+
+
def action(self, text=None):
gobject.spawn_async(["tracker-search-tool", self.name], flags=gobject.SPAWN_SEARCH_PATH)
-
+
+
def get_verb(self):
return _("Search <b>"+self.name+"</b> with Tracker Search Tool")
-
+
+
def get_category (self):
return "actions"
+
+
+
class TrackerSearchHandler(deskbar.Handler.Handler):
def __init__(self):
deskbar.Handler.Handler.__init__(self, ("system-search", "tracker"))
-
+
+
def query(self, query):
return [TrackerFileMatch(self, name=query)]
+
+
+
#LIVE HANDLER---------------------------------
class TrackerMoreMatch (Match):
@@ -141,18 +179,24 @@ class TrackerMoreMatch (Match):
self.qstring = qstring
self.category = category
+
def get_verb(self):
return TYPES["Extra"]["description"]
+
def get_category (self):
try:
return TYPES[self.category]["category"]
except:
pass
+
def action(self, text=None):
gobject.spawn_async(["tracker-search-tool", self.qstring], flags=gobject.SPAWN_SEARCH_PATH)
-
+
+
+
+
class TrackerLiveFileMatch (Match):
def __init__(self, handler,result=None, **args):
Match.__init__ (self, handler,name=result["name"], **args)
@@ -160,17 +204,19 @@ class TrackerLiveFileMatch (Match):
self.result = result
self.fullpath = result['uri']
self.init_names()
-
+
self.result["base"] = self.base
self.result["dir"] = self.dir
-
+
# Set the match icon
try:
self._icon = deskbar.Utils.load_icon(TYPES[result['type']]["icon"])
except:
- self._icon = deskbar.Utils.load_icon_for_file(result['uri'])
-
- print result
+ if self.result.has_key ('icon'):
+ self._icon = deskbar.Utils.load_icon_for_desktop_icon (result ['icon'])
+ else:
+ self._icon = deskbar.Utils.load_icon_for_file(result['uri'])
+
def get_name(self, text=None):
try:
@@ -178,22 +224,36 @@ class TrackerLiveFileMatch (Match):
except:
pass
+
def get_verb(self):
try:
return TYPES[self.result["type"]]["description"]
except:
return _("Open file %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>")
-
+
+
def get_hash(self, text=None):
try:
+ if self.result ['type'] == 'Applications':
+ # return a name that matches the one returned by the Program handler of deskbar
+ return "generic_" + self.result ['app_basename']
return self.result['uri']
except:
pass
+
def action(self, text=None):
if TYPES[self.result["type"]].has_key("action"):
cmd = TYPES[self.result["type"]]["action"]
cmd = map(lambda arg : arg % self.result, cmd.split()) # we need this to handle spaces correctly
+
+ # fix spaces in the first arg - needed for some desktop applications,
+ # notably nautilus burner or "gksu terminal" (parsed from .desktop file)
+ if len (cmd) > 1:
+ cmd = cmd[0].split () + cmd[1:]
+ else:
+ cmd = cmd[0].split ()
+
print "Opening Tracker hit with command:", cmd
try:
# deskbar >= 2.17
@@ -208,73 +268,162 @@ class TrackerLiveFileMatch (Match):
except AttributeError:
gnome.url_show("file://"+cgi.escape(self.result['uri']))
print "Opening Tracker hit:", self.result['uri']
-
+
+
def get_category (self):
try:
return TYPES[self.result["type"]]["category"]
except:
return "files"
+
def init_names (self):
#print "Parsing ë%rû" % self.fullpath
dirname, filename = os.path.split(self.fullpath)
if filename == '': #We had a trailing slash
dirname, filename = os.path.split(dirname)
-
+
#Reverse-tilde-expansion
home = os.path.normpath(os.path.expanduser('~'))
regexp = re.compile(r'^%s(/|$)' % re.escape(home))
dirname = re.sub(regexp, r'~\1', dirname)
-
+
self.dir = dirname
self.base = filename
+
+
class TrackerLiveSearchHandler(SignallingHandler):
def __init__(self):
+ import re
SignallingHandler.__init__(self, "tracker")
- bus = dbus.SessionBus()
- self.tracker = bus.get_object('org.freedesktop.Tracker','/org/freedesktop/tracker')
- self.search_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Search')
- self.keywords_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Keywords')
- self.files_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Files')
+ # initing on search request, see self.query
+ self.tracker = self.search_iface = self.keywords_iface = self.files_iface = None
self.set_delay (500)
-
+ self.conv_re = re.compile (r'^.*?/logs/([^/]+)/([^/]+)/([^/]+)/(.+?)\.(:?txt|html)$') # all, proto, account, to-whom, time
+ #if deskbar.Utils.is_program_in_path ("xdg-open"):
+ # TYPES["Applications"]["action"] = "xdg-open %(uri)s"
+
+
+ def handle_email_hits (self, info, output):
+ output["title"] = cgi.escape(info[3])
+ output["publisher"] = cgi.escape(info[4])
+
+
+ def handle_conversation_hits (self, info, output):
+ output ['uri'] = info [0]
+ m = self.conv_re.match (output['uri'])
+ output['channel']=_("with")
+ output['proto']=output['conv_from']=output['conv_to']=output['time']="" # XXX, never happened during tests
+ if m:
+ output['proto'] = m.group (1)
+ output['conv_from'] = m.group (2)
+ output['conv_to'] = m.group (3)
+ output['time'] = m.group (4)
+ if output['conv_to'].endswith ('.chat'):
+ output['channel'] = _("in channel")
+ output['conv_to'] = output['conv_to'].replace (".chat","")
+ if output['proto'] == 'irc':
+ nick_server = output['conv_from'].split ('@')
+ if len (nick_server) > 1:
+ output['conv_to'] = "%s on %s" % (output['conv_to'], nick_server[1])
+ # escape those entities, purple uses this to escape / on jabber channel/user conversations
+ output['uri'] = output['uri'].replace ("%", "%25")
+ # escape irc channel prefixes, else the path name parsing of stops at '#' (this holds also for the icon search)
+ output['uri'] = output['uri'].replace ("#", "%23")
+
+
+ def handle_application_hits (self, info, output):
+ # print info
+ # dbus.Array(
+ # [
+ # dbus.String(u'/usr/share/applications/gksu.desktop'), # TrackerUri 0
+ # dbus.String(u'Applications'), # TrackerType 1
+ # dbus.String(u'Application'), # DesktopType 2
+ # dbus.String(u'Root Terminal'), # DesktopName 3
+ # dbus.String(u'gksu /usr/bin/x-terminal-emulator'), # DesktopExec 4
+ # dbus.String(u'gksu-root-terminal') # DesktopIcon 5
+ # ],
+ # signature=dbus.Signature('s'))
+ # Strip %U or whatever arguments in Exec field
+ output['app_name'] = re.sub(r'%\w+', '', info [4]).strip ()
+ output['app_basename'] = cgi.escape (os.path.basename (output['app_name']))
+ output['app_name'] = cgi.escape (output['app_name'])
+ if output['app_basename'] == '': # strange // in app_name, e.g. nautilus burn:///
+ output['app_basename'] = output['app_name']
+ output['name'] = cgi.escape (info [3])
+ output['icon'] = cgi.escape (info [5])
+
+ desktop = parse_desktop_file (output['uri'])
+ if not desktop:
+ print >> sys.stderr, '*** Could not read .desktop file: %s' % info[0]
+ else:
+ # XXX: terminal applications make only sense when run with xdg-open or
+ # the desktop-specific variant of it
+ terminal_only = desktop.get_string ('Terminal')
+ if not terminal_only or terminal_only.lower () == 'false':
+ # Strip %U or whatever arguments in Exec field
+ exe = re.sub ("%\w+", "", desktop.get_string("Exec"))
+ output['exec'] = cgi.escape (exe.strip ())
+
+
def recieve_hits (self, qstring, hits, max):
matches = []
- self.results = {}
-
+ results = {}
+
for info in hits:
- output = {}
+ output = {}
+
output['name'] = os.path.basename(info[0])
output['uri'] = str(cgi.escape(info[0]))
output['type'] = info[1]
- if TYPES.has_key(output['type']) == 0:
- output['type'] = "Other Files"
- try:
- self.results[output['type']].append(output)
- except:
- self.results[output['type']] = [output]
-
+
+ if not TYPES.has_key(output['type']):
+ output['type'] = "Other Files"
+
if output["type"] == "Email":
- output["title"] = cgi.escape(info[3])
- output["publisher"] = cgi.escape(info[4])
-
- for key in self.results.keys():
- for res in self.results[key][0:MAX_RESULTS]:
- matches.append(TrackerLiveFileMatch(self,res))
- #if len(self.results[key]) > MAX_RESULTS:
- # matches.append( TrackerMoreMatch(self,qstring,key) )
+ self.handle_email_hits (info, output)
+
+ elif output['type'] in ('GaimConversations', 'Conversations'):
+ self.handle_conversation_hits (info, output)
+
+ elif output['type'] == 'Applications':
+ self.handle_application_hits (info, output)
+
+ # if Application and no key exec -> desktop file could no be read/parsed
+ if output['type'] != 'Applications' or output.has_key ('exec'):
+ try:
+ results[output['type']].append(output)
+ except:
+ results[output['type']] = [output]
+
+ for key in results.iterkeys ():
+ for res in results[key][0:MAX_RESULTS]:
+ matches.append(TrackerLiveFileMatch(self,res))
+
self.emit_query_ready(qstring, matches)
- print "Tracker response for %s, - %s hits returned, %s shown" % (qstring, len(hits), len(matches))
-
+ print "Tracker response for %s; %d hits returned, %d shown" % (qstring, len(hits), len(matches))
+
+
def recieve_error (self, error):
- print "*** Tracker dbus error:", error
-
+ print >> sys.stderr, "*** Tracker dbus error:", error
+
+
def query (self, qstring, max):
- if qstring.count("tag:") == 0:
- self.search_iface.TextDetailed (-1, "Files", qstring, 0,10, reply_handler=lambda hits : self.recieve_hits(qstring, hits, max), error_handler=self.recieve_error)
- self.search_iface.TextDetailed (-1, "Emails", qstring, 0,10, reply_handler=lambda hits : self.recieve_hits(qstring, hits, max), error_handler=self.recieve_error)
+ if not self.tracker:
+ try:
+ bus = dbus.SessionBus()
+ self.tracker = bus.get_object('org.freedesktop.Tracker','/org/freedesktop/tracker')
+ self.search_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Search')
+ self.keywords_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Keywords')
+ self.files_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Files')
+ except:
+ print >> sys.stderr, "DBus connection to tracker failed, check your settings."
+ return
+ if qstring.count("tag:") == 0:
+ for service in ("Files", "Emails", "Conversations", "Applications"):
+ self.search_iface.TextDetailed (-1, service, qstring, 0,10, reply_handler=lambda hits : self.recieve_hits(qstring, hits, max), error_handler=self.recieve_error)
print "Tracker query:", qstring
else:
if self.tracker.GetVersion() == 502:
@@ -283,3 +432,18 @@ class TrackerLiveSearchHandler(SignallingHandler):
self.search_iface.Query(-1,"Files",["File:Mime"],"",qstring.replace("tag:",""),"",False,0,100, reply_handler=lambda hits : self.recieve_hits(qstring, hits, max), error_handler=self.recieve_error)
print "Tracker tag query:", qstring.replace("tag:","")
+
+
+
+# this code is stolen from the programs handler of deskbar
+def parse_desktop_file(desktop, only_if_visible=False):
+ try:
+ desktop = deskbar.gnomedesktop.item_new_from_file(desktop, deskbar.gnomedesktop.LOAD_ONLY_IF_EXISTS)
+ except Exception, e:
+ print 'Couldn\'t read desktop file:%s:%s' % (desktop, e)
+ return None
+ if desktop == None or desktop.get_entry_type() != deskbar.gnomedesktop.TYPE_APPLICATION:
+ return None
+ if only_if_visible and desktop.get_boolean(deskbar.gnomedesktop.KEY_NO_DISPLAY):
+ return None
+ return desktop
# -*- coding: utf-8 -*-
# This handler was originaly created by Mikkel Kamstrup (c) 2006 and updated by Eugenio Cutolo (eulin)
#
# This program can be distributed under the terms of the GNU GPL version 2 or later.
# See the file COPYING.
#
import gnome
import gobject
from gettext import gettext as _
import re, cgi, sys
import os.path
import dbus
import deskbar, deskbar.Utils, deskbar.gnomedesktop
from deskbar.Handler import SignallingHandler
from deskbar.Match import Match
#Edit this var for change the numer of output results
MAX_RESULTS = 10
def _check_requirements ():
try:
import dbus
try :
if getattr(dbus, 'version', (0,0,0)) >= (0,41,0):
import dbus.glib
# Check that Tracker can be started via dbus activation, we will have trouble if it's not
bus = dbus.SessionBus()
proxy_obj = bus.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus')
dbus_iface = dbus.Interface(proxy_obj, 'org.freedesktop.DBus')
activatables = dbus_iface.ListActivatableNames()
if not "org.freedesktop.Tracker" in activatables:
return (deskbar.Handler.HANDLER_IS_NOT_APPLICABLE, "Tracker is not activatable via dbus", None)
except:
return (deskbar.Handler.HANDLER_IS_NOT_APPLICABLE, "Python dbus.glib bindings not found.", None)
return (deskbar.Handler.HANDLER_IS_HAPPY, None, None)
except:
return (deskbar.Handler.HANDLER_IS_NOT_APPLICABLE, "Python dbus bindings not found.", None)
HANDLERS = {
"TrackerSearchHandler" : {
"name": "Search for files using Tracker Search Tool",
"description": _("Search all of your documents (using Tracker), as you type"),
"requirements" : _check_requirements,
},
"TrackerLiveSearchHandler" : {
"name": "Search for files using Tracker(live result)",
"description": _("Search all of your documents (using Tracker live), as you type"),
"requirements" : _check_requirements,
"categories" : {
"develop" : {
"name": _("Development Files"),
},
"music" : {
"name": _("Music"),
},
"images" : {
"name": _("Images"),
},
"videos" : {
"name": _("Videos"),
},
"conversations" : {
"name": _("Conversations"),
},
"applications" : {
"name": _("Applications"),
},
"files": {
"name": _("Files"),
},
"documents": {
"name": _("Documents"),
},
},
},
}
#For now description param it's not used
TYPES = {
"Applications" : {
"description": (_("Launch %s (%s)") % ("<b>%(name)s</b>", "%(app_name)s") ),
"category": "applications",
"action": "%(exec)s",
},
"GaimConversations" : {
"description": (_("See %s conversation\n%s %s\nfrom %s") % ("<b>%(proto)s</b>", "%(channel)s", "<b>%(conv_to)s</b>", "<i>%(time)s</i>")),
"category": "conversations",
},
"Email" : {
"description": (_("Email from %s") % "<i>%(publisher)s</i>" ) + "\n<b>%(title)s</b>",
"category": "emails",
"action" : "evolution %(uri)s",
"icon" : "stock_mail",
},
"Music" : {
"description": _("Listen to music %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "music",
},
"Documents" : {
"description": _("See document %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "documents",
},
"Development Files" : {
"description": _("Open file %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "develop",
},
"Images" : {
"description": _("View image %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "images",
},
"Videos" : {
"description": _("Watch video %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "videos",
},
"Other Files" : {
"description": _("Open file %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>"),
"category": "files",
},
"Extra" : {
"description": _("See more result with t-s-t"),
},
}
#STATIC HANDLER---------------------------------
class TrackerFileMatch (Match):
def __init__(self, backend, **args):
deskbar.Match.Match.__init__(self, backend, **args)
def action(self, text=None):
gobject.spawn_async(["tracker-search-tool", self.name], flags=gobject.SPAWN_SEARCH_PATH)
def get_verb(self):
return _("Search <b>"+self.name+"</b> with Tracker Search Tool")
def get_category (self):
return "actions"
class TrackerSearchHandler(deskbar.Handler.Handler):
def __init__(self):
deskbar.Handler.Handler.__init__(self, ("system-search", "tracker"))
def query(self, query):
return [TrackerFileMatch(self, name=query)]
#LIVE HANDLER---------------------------------
class TrackerMoreMatch (Match):
def __init__(self, backend, qstring, category="files", **args):
Match.__init__(self, backend, **args)
self._icon = deskbar.Utils.load_icon("tracker")
self.qstring = qstring
self.category = category
def get_verb(self):
return TYPES["Extra"]["description"]
def get_category (self):
try:
return TYPES[self.category]["category"]
except:
pass
def action(self, text=None):
gobject.spawn_async(["tracker-search-tool", self.qstring], flags=gobject.SPAWN_SEARCH_PATH)
class TrackerLiveFileMatch (Match):
def __init__(self, handler,result=None, **args):
Match.__init__ (self, handler,name=result["name"], **args)
self.result = result
self.fullpath = result['uri']
self.init_names()
self.result["base"] = self.base
self.result["dir"] = self.dir
# Set the match icon
try:
self._icon = deskbar.Utils.load_icon(TYPES[result['type']]["icon"])
except:
if self.result.has_key ('icon'):
self._icon = deskbar.Utils.load_icon_for_desktop_icon (result ['icon'])
else:
self._icon = deskbar.Utils.load_icon_for_file(result['uri'])
def get_name(self, text=None):
try:
return self.result
except:
pass
def get_verb(self):
try:
return TYPES[self.result["type"]]["description"]
except:
return _("Open file %s\nin %s") % ("<b>%(base)s</b>", "<i>%(dir)s</i>")
def get_hash(self, text=None):
try:
if self.result ['type'] == 'Applications':
# return a name that matches the one returned by the Program handler of deskbar
return "generic_" + self.result ['app_basename']
return self.result['uri']
except:
pass
def action(self, text=None):
if TYPES[self.result["type"]].has_key("action"):
cmd = TYPES[self.result["type"]]["action"]
cmd = map(lambda arg : arg % self.result, cmd.split()) # we need this to handle spaces correctly
# fix spaces in the first arg - needed for some desktop applications,
# notably nautilus burner or "gksu terminal" (parsed from .desktop file)
if len (cmd) > 1:
cmd = cmd[0].split () + cmd[1:]
else:
cmd = cmd[0].split ()
print "Opening Tracker hit with command:", cmd
try:
# deskbar >= 2.17
deskbar.Utils.spawn_async(cmd)
except AttributeError:
# deskbar <= 2.16
gobject.spawn_async(args, flags=gobject.SPAWN_SEARCH_PATH)
else:
try:
# deskbar >= 2.17
deskbar.Utils.url_show ("file://"+cgi.escape(self.result['uri']))
except AttributeError:
gnome.url_show("file://"+cgi.escape(self.result['uri']))
print "Opening Tracker hit:", self.result['uri']
def get_category (self):
try:
return TYPES[self.result["type"]]["category"]
except:
return "files"
def init_names (self):
#print "Parsing ë%rû" % self.fullpath
dirname, filename = os.path.split(self.fullpath)
if filename == '': #We had a trailing slash
dirname, filename = os.path.split(dirname)
#Reverse-tilde-expansion
home = os.path.normpath(os.path.expanduser('~'))
regexp = re.compile(r'^%s(/|$)' % re.escape(home))
dirname = re.sub(regexp, r'~\1', dirname)
self.dir = dirname
self.base = filename
class TrackerLiveSearchHandler(SignallingHandler):
def __init__(self):
import re
SignallingHandler.__init__(self, "tracker")
# initing on search request, see self.query
self.tracker = self.search_iface = self.keywords_iface = self.files_iface = None
self.set_delay (500)
self.conv_re = re.compile (r'^.*?/logs/([^/]+)/([^/]+)/([^/]+)/(.+?)\.(:?txt|html)$') # all, proto, account, to-whom, time
#if deskbar.Utils.is_program_in_path ("xdg-open"):
# TYPES["Applications"]["action"] = "xdg-open %(uri)s"
def handle_email_hits (self, info, output):
output["title"] = cgi.escape(info[3])
output["publisher"] = cgi.escape(info[4])
def handle_conversation_hits (self, info, output):
output ['uri'] = info [0]
m = self.conv_re.match (output['uri'])
output['channel']=_("with")
output['proto']=output['conv_from']=output['conv_to']=output['time']="" # XXX, never happened during tests
if m:
output['proto'] = m.group (1)
output['conv_from'] = m.group (2)
output['conv_to'] = m.group (3)
output['time'] = m.group (4)
if output['conv_to'].endswith ('.chat'):
output['channel'] = _("in channel")
output['conv_to'] = output['conv_to'].replace (".chat","")
if output['proto'] == 'irc':
nick_server = output['conv_from'].split ('@')
if len (nick_server) > 1:
output['conv_to'] = "%s on %s" % (output['conv_to'], nick_server[1])
# escape those entities, purple uses this to escape / on jabber channel/user conversations
output['uri'] = output['uri'].replace ("%", "%25")
# escape irc channel prefixes, else the path name parsing of stops at '#' (this holds also for the icon search)
output['uri'] = output['uri'].replace ("#", "%23")
def handle_application_hits (self, info, output):
# print info
# dbus.Array(
# [
# dbus.String(u'/usr/share/applications/gksu.desktop'), # TrackerUri 0
# dbus.String(u'Applications'), # TrackerType 1
# dbus.String(u'Application'), # DesktopType 2
# dbus.String(u'Root Terminal'), # DesktopName 3
# dbus.String(u'gksu /usr/bin/x-terminal-emulator'), # DesktopExec 4
# dbus.String(u'gksu-root-terminal') # DesktopIcon 5
# ],
# signature=dbus.Signature('s'))
# Strip %U or whatever arguments in Exec field
output['app_name'] = re.sub(r'%\w+', '', info [4]).strip ()
output['app_basename'] = cgi.escape (os.path.basename (output['app_name']))
output['app_name'] = cgi.escape (output['app_name'])
if output['app_basename'] == '': # strange // in app_name, e.g. nautilus burn:///
output['app_basename'] = output['app_name']
output['name'] = cgi.escape (info [3])
output['icon'] = cgi.escape (info [5])
desktop = parse_desktop_file (output['uri'])
if not desktop:
print >> sys.stderr, '*** Could not read .desktop file: %s' % info[0]
else:
# XXX: terminal applications make only sense when run with xdg-open or
# the desktop-specific variant of it
terminal_only = desktop.get_string ('Terminal')
if not terminal_only or terminal_only.lower () == 'false':
# Strip %U or whatever arguments in Exec field
exe = re.sub ("%\w+", "", desktop.get_string("Exec"))
output['exec'] = cgi.escape (exe.strip ())
def recieve_hits (self, qstring, hits, max):
matches = []
results = {}
for info in hits:
output = {}
output['name'] = os.path.basename(info[0])
output['uri'] = str(cgi.escape(info[0]))
output['type'] = info[1]
if not TYPES.has_key(output['type']):
output['type'] = "Other Files"
if output["type"] == "Email":
self.handle_email_hits (info, output)
elif output['type'] in ('GaimConversations', 'Conversations'):
self.handle_conversation_hits (info, output)
elif output['type'] == 'Applications':
self.handle_application_hits (info, output)
# if Application and no key exec -> desktop file could no be read/parsed
if output['type'] != 'Applications' or output.has_key ('exec'):
try:
results[output['type']].append(output)
except:
results[output['type']] = [output]
for key in results.iterkeys ():
for res in results[key][0:MAX_RESULTS]:
matches.append(TrackerLiveFileMatch(self,res))
self.emit_query_ready(qstring, matches)
print "Tracker response for %s; %d hits returned, %d shown" % (qstring, len(hits), len(matches))
def recieve_error (self, error):
print >> sys.stderr, "*** Tracker dbus error:", error
def query (self, qstring, max):
if not self.tracker:
try:
bus = dbus.SessionBus()
self.tracker = bus.get_object('org.freedesktop.Tracker','/org/freedesktop/tracker')
self.search_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Search')
self.keywords_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Keywords')
self.files_iface = dbus.Interface(self.tracker, 'org.freedesktop.Tracker.Files')
except:
print >> sys.stderr, "DBus connection to tracker failed, check your settings."
return
if qstring.count("tag:") == 0:
for service in ("Files", "Emails", "Conversations", "Applications"):
self.search_iface.TextDetailed (-1, service, qstring, 0,10, reply_handler=lambda hits : self.recieve_hits(qstring, hits, max), error_handler=self.recieve_error)
print "Tracker query:", qstring
else:
if self.tracker.GetVersion() == 502:
self.search_iface.Query(-1,"Files",["File.Format"],"",qstring.replace("tag:",""),"",False,0,100, reply_handler=lambda hits : self.recieve_hits(qstring, hits, max), error_handler=self.recieve_error)
elif self.tracker.GetVersion() == 503:
self.search_iface.Query(-1,"Files",["File:Mime"],"",qstring.replace("tag:",""),"",False,0,100, reply_handler=lambda hits : self.recieve_hits(qstring, hits, max), error_handler=self.recieve_error)
print "Tracker tag query:", qstring.replace("tag:","")
# this code is stolen from the programs handler of deskbar
def parse_desktop_file(desktop, only_if_visible=False):
try:
desktop = deskbar.gnomedesktop.item_new_from_file(desktop, deskbar.gnomedesktop.LOAD_ONLY_IF_EXISTS)
except Exception, e:
print 'Couldn\'t read desktop file:%s:%s' % (desktop, e)
return None
if desktop == None or desktop.get_entry_type() != deskbar.gnomedesktop.TYPE_APPLICATION:
return None
if only_if_visible and desktop.get_boolean(deskbar.gnomedesktop.KEY_NO_DISPLAY):
return None
return desktop
_______________________________________________
tracker-list mailing list
[email protected]
http://mail.gnome.org/mailman/listinfo/tracker-list
