deskbar-applet r2038 - in branches/gnome-2-22: . deskbar/handlers

[sebp svn gnome org]

Author: sebp
Date: Fri Mar 21 13:00:51 2008
New Revision: 2038
URL: http://svn.gnome.org/viewvc/deskbar-applet?rev=2038&view=rev

Log:
Converted tabs to spaces and surrounded each dbus call with try-except statement

Modified:
   branches/gnome-2-22/ChangeLog
   branches/gnome-2-22/deskbar/handlers/tomboy.py

Modified: branches/gnome-2-22/deskbar/handlers/tomboy.py
==============================================================================
--- branches/gnome-2-22/deskbar/handlers/tomboy.py	(original)
+++ branches/gnome-2-22/deskbar/handlers/tomboy.py	Fri Mar 21 13:00:51 2008
@@ -19,219 +19,252 @@
 # Handle opening a note
 class TomboyOpenNoteAction (deskbar.interfaces.Action):
 
-	def __init__(self, note, title):
-		deskbar.interfaces.Action.__init__(self, title)
-		self._note = note
-		self._title = title
-
-	def activate(self, text=None):
-		tomboy().DisplayNote(self._note)
-
-	def get_icon(self):
-		return "note.png"
-		
-	def get_hash(self):
-		return "DESKBAROPEN: %s" % self._title
-		
-	def get_verb(self):
-		return _("Open note <b>%(name)s</b>")
-
-	def is_valid(self, text=None):
-		return (not tomboy() == None) and tomboy().NoteExists(self._note)
-		
+    def __init__(self, note, title):
+        deskbar.interfaces.Action.__init__(self, title)
+        self._note = note
+        self._title = title
+
+    def activate(self, text=None):
+        try:
+            tomboy().DisplayNote(self._note)
+        except dbus.exceptions.DBusException, e:
+            LOGGER.exception(e)
+            return
+
+    def get_icon(self):
+        return "note.png"
+        
+    def get_hash(self):
+        return "DESKBAROPEN: %s" % self._title
+        
+    def get_verb(self):
+        return _("Open note <b>%(name)s</b>")
+
+    def is_valid(self, text=None):
+        try:
+            return (not tomboy() == None) and tomboy().NoteExists(self._note)
+        except dbus.exceptions.DBusException, e:
+            LOGGER.exception(e)
+            return False
+        
 # Handle deleting a note
 class TomboyDeleteNoteAction (TomboyOpenNoteAction):
 
-	def activate(self, text=None):
-		if self.really_delete(): tomboy().DeleteNote(self._note)
-
-	def really_delete(self):
-		dialog = gtk.MessageDialog(type=gtk.MESSAGE_QUESTION)
-		title = _("Really delete this note?")
-		content = _("If you delete a note it is permanently lost.")
-		dialog.set_markup("<span size='larger' weight='bold'>%s</span>\n\n%s" % (title, content) )
-		dialog.add_button( gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL )
-		dialog.add_button( gtk.STOCK_DELETE, gtk.RESPONSE_ACCEPT )
-		resp = dialog.run()
-		dialog.destroy()
-		return resp == gtk.RESPONSE_ACCEPT
-
-	def get_icon(self):
-		return "edit-delete"
-
-	def get_verb(self):
-		return _("Delete note <b>%(name)s</b>")
-
-	def get_hash(self):
-		return "DESKBARDELETE: %s" % self._title
-	
-	def skip_history(self):
-		return True
+    def activate(self, text=None):
+        try:
+            if self.really_delete(): tomboy().DeleteNote(self._note)
+        except dbus.exceptions.DBusException, e:
+            LOGGER.exception(e)
+            return
+
+    def really_delete(self):
+        dialog = gtk.MessageDialog(type=gtk.MESSAGE_QUESTION)
+        title = _("Really delete this note?")
+        content = _("If you delete a note it is permanently lost.")
+        dialog.set_markup("<span size='larger' weight='bold'>%s</span>\n\n%s" % (title, content) )
+        dialog.add_button( gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL )
+        dialog.add_button( gtk.STOCK_DELETE, gtk.RESPONSE_ACCEPT )
+        resp = dialog.run()
+        dialog.destroy()
+        return resp == gtk.RESPONSE_ACCEPT
+
+    def get_icon(self):
+        return "edit-delete"
+
+    def get_verb(self):
+        return _("Delete note <b>%(name)s</b>")
+
+    def get_hash(self):
+        return "DESKBARDELETE: %s" % self._title
+    
+    def skip_history(self):
+        return True
 
 # Handle creating and opening a note
 class TomboyCreateNoteAction (deskbar.interfaces.Action):
-	
-	def __init__(self, title):
-		deskbar.interfaces.Action.__init__(self, title)
-		self._title = title
-		self._note = None
-	
-	def activate(self, text=None):
-		if self.is_valid(): 
-			self._note = tomboy().CreateNamedNote( self._title )
-		tomboy().DisplayNote(self._note)
-		
-	def get_icon(self):
-		return "note-new.png"
-		
-	def get_verb(self):
-		return _("Create note <b>%(name)s</b>")
-	
-	def get_hash(self):
-		return "DESKBARCREATE: %s" % self._title
-	
-	def skip_history(self):
-		return True
-	
-	def is_valid(self, text=None):
-		return tomboy().FindNote(self._title) == ''
+    
+    def __init__(self, title):
+        deskbar.interfaces.Action.__init__(self, title)
+        self._title = title
+        self._note = None
+    
+    def activate(self, text=None):
+        try:
+            if self.is_valid(): 
+                self._note = tomboy().CreateNamedNote( self._title )
+            tomboy().DisplayNote(self._note)
+        except dbus.exceptions.DBusException, e:
+            LOGGER.exception(e)
+            return    
+        
+    def get_icon(self):
+        return "note-new.png"
+        
+    def get_verb(self):
+        return _("Create note <b>%(name)s</b>")
+    
+    def get_hash(self):
+        return "DESKBARCREATE: %s" % self._title
+    
+    def skip_history(self):
+        return True
+    
+    def is_valid(self, text=None):
+        try:
+            return tomboy().FindNote(self._title) == ''
+        except dbus.exceptions.DBusException, e:
+            LOGGER.exception(e)
+            return False
 
 # Match for existing notes
 class TomboyExistingNoteMatch (deskbar.interfaces.Match):
 
-	def __init__(self, note, **kwargs):
-		self.title = tomboy().GetNoteTitle(note)
-		deskbar.interfaces.Match.__init__(self,
-			name= self.title,
-			icon="note.png", category="notes", **kwargs)
-		self.note = note
-		self.add_action( TomboyOpenNoteAction(self.note, self.title) )
-		self.add_action( TomboyDeleteNoteAction(self.note, self.title) )
-		self.add_action( CopyToClipboardAction(_("Title"), self.title) )
-		self.add_action( CopyToClipboardAction(_("Contents"), tomboy().GetNoteContents(self.note) ))
-		
-	def get_hash(self, text=None):
-		return self.note
+    def __init__(self, note, **kwargs):
+        self.title = tomboy().GetNoteTitle(note)
+        deskbar.interfaces.Match.__init__(self,
+            name= self.title,
+            icon="note.png", category="notes", **kwargs)
+        self.note = note
+        self.add_action( TomboyOpenNoteAction(self.note, self.title) )
+        self.add_action( TomboyDeleteNoteAction(self.note, self.title) )
+        self.add_action( CopyToClipboardAction(_("Title"), self.title) )
+        self.add_action( CopyToClipboardAction(_("Contents"), tomboy().GetNoteContents(self.note) ))
+        
+    def get_hash(self, text=None):
+        return self.note
 
 # Match for notes we shall have to create
 class TomboyCreateNoteMatch (deskbar.interfaces.Match):
-	
-	def __init__(self, title, **kwargs):
-		self.title = title
-		deskbar.interfaces.Match.__init__(self,
-			name= self.title,
-			icon="note-new.png", category="actions", **kwargs)
-		self.add_action( TomboyCreateNoteAction(self.title) )
+    
+    def __init__(self, title, **kwargs):
+        self.title = title
+        deskbar.interfaces.Match.__init__(self,
+            name= self.title,
+            icon="note-new.png", category="actions", **kwargs)
+        self.add_action( TomboyCreateNoteAction(self.title) )
 
 # Overall module
 class TomboyNotesModule (deskbar.interfaces.Module):
 
-	INFOS = {'icon': load_icon("tomboy"),
-		'name': _('Tomboy Notes'),
-		'description': _('Search your Tomboy notes'),
-		'version': VERSION,
-		}
-	
-	tomboy = None
-	
-	def __init__(self):
-		deskbar.interfaces.Module.__init__(self)
-	
-	def initialize(self):
-		TomboyNotesModule.tomboy = get_tomboy_connection()
-	
-	# This is so when Tomboy is disabled, history items won't try to connect
-	# Otherwise, we get big DBus errors
-	def set_enabled(self, val):
-		if val == False: TomboyNotesModule.tomboy = None
-		deskbar.interfaces.Module.set_enabled(self, val)
-	
-	# Handles the return from the Tomboy method SearchNotes
-	# This should be called from the lambda in query so that it will get
-	# the extra information (the query text)
-	def handle_searchnotes( self, text, notes ):
-		for note in notes:
-			if tomboy().NoteExists(note):
-				match = TomboyExistingNoteMatch(note)
-				match.set_priority (self.get_priority())
-				self._emit_query_ready( text, [match] )
-	
-	def handle_dbus_error(self, e): print e
-	
-	def query(self, text):
-		if len(text) >= 3:
-			case = text[0].capitalize() + text[1:]
-			if tomboy().FindNote(case) == '':
-				match = TomboyCreateNoteMatch(case)
-				match.set_priority (self.get_priority())
-				self._emit_query_ready( text, [match] )
-			# Search for the note (not case-sensitive)
-			# The query text needs to be lowercase, for reasons I do not fathom
-			tomboy().SearchNotes( text.lower(), dbus.Boolean(False), 
-				# A lambda, because otherwise the handler won't get the query text
-				reply_handler=lambda notes: self.handle_searchnotes( text, notes ),
-				error_handler=self.handle_dbus_error )
-	
-	@staticmethod
-	def has_requirements():
-		return tomboy_installed() and tomboy_correct_version()
+    INFOS = {'icon': load_icon("tomboy"),
+        'name': _('Tomboy Notes'),
+        'description': _('Search your Tomboy notes'),
+        'version': VERSION,
+        }
+    
+    tomboy = None
+    
+    def __init__(self):
+        deskbar.interfaces.Module.__init__(self)
+    
+    def initialize(self):
+        TomboyNotesModule.tomboy = get_tomboy_connection()
+    
+    # This is so when Tomboy is disabled, history items won't try to connect
+    # Otherwise, we get big DBus errors
+    def set_enabled(self, val):
+        if val == False: TomboyNotesModule.tomboy = None
+        deskbar.interfaces.Module.set_enabled(self, val)
+    
+    # Handles the return from the Tomboy method SearchNotes
+    # This should be called from the lambda in query so that it will get
+    # the extra information (the query text)
+    def handle_searchnotes( self, text, notes ):
+        for note in notes:
+            try:
+                if tomboy().NoteExists(note):
+                    match = TomboyExistingNoteMatch(note)
+                    match.set_priority (self.get_priority())
+                    self._emit_query_ready( text, [match] )
+            except dbus.exceptions.DBusException, e:
+                LOGGER.exception(e)
+                return
+    
+    def handle_dbus_error(self, e): print e
+    
+    def query(self, text):
+        if len(text) >= 3:
+            case = text[0].capitalize() + text[1:]
+            try:
+                if tomboy().FindNote(case) == '':
+                    match = TomboyCreateNoteMatch(case)
+                    match.set_priority (self.get_priority())
+                    self._emit_query_ready( text, [match] )
+            except dbus.exceptions.DBusException, e:
+                LOGGER.exception(e)
+                return
+               
+            # Search for the note (not case-sensitive)
+            # The query text needs to be lowercase, for reasons I do not fathom
+            try:
+                tomboy().SearchNotes( text.lower(), dbus.Boolean(False), 
+                    # A lambda, because otherwise the handler won't get the query text
+                    reply_handler=lambda notes: self.handle_searchnotes( text, notes ),
+                    error_handler=self.handle_dbus_error )
+            except dbus.exceptions.DBusException, e:
+                LOGGER.exception(e)
+                return
+    
+    @staticmethod
+    def has_requirements():
+        return tomboy_installed() and tomboy_correct_version()
 
 # Returns connection to Tomboy
 def get_tomboy_connection():
-	dbus_loop = DBusGMainLoop()
-	bus = dbus.SessionBus( mainloop=dbus_loop )
-	tomboy_obj = bus.get_object( "org.gnome.Tomboy", "/org/gnome/Tomboy/RemoteControl" )
-	return dbus.Interface( tomboy_obj, "org.gnome.Tomboy.RemoteControl" )
+    dbus_loop = DBusGMainLoop()
+    bus = dbus.SessionBus( mainloop=dbus_loop )
+    tomboy_obj = bus.get_object( "org.gnome.Tomboy", "/org/gnome/Tomboy/RemoteControl" )
+    return dbus.Interface( tomboy_obj, "org.gnome.Tomboy.RemoteControl" )
 
 # Make it easier to use the Tomboy connection
 # Otherwise, we would have to do TomboyNotesModule.tomboy() all the time
 def tomboy():
-	return TomboyNotesModule.tomboy
+    return TomboyNotesModule.tomboy
 
 # Check if Tomboy is on DBus
 def tomboy_installed():
-	try:
-		bus = dbus.SessionBus()
-		proxy = bus.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus')
-		_dbus = dbus.Interface(proxy, 'org.freedesktop.DBus')
-		_dbus.ReloadConfig()
-		bus_names = _dbus.ListActivatableNames()
-		if "org.gnome.Tomboy" in bus_names:
-			return True
-		else:
-			TomboyNotesModule.INSTRUCTIONS = _("Tomboy does not seem to be installed.")
-			return False
-	except dbus.exceptions.DBusException, e:
-		LOGGER.exception(e)
-		return False
+    try:
+        bus = dbus.SessionBus()
+        proxy = bus.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus')
+        _dbus = dbus.Interface(proxy, 'org.freedesktop.DBus')
+        _dbus.ReloadConfig()
+        bus_names = _dbus.ListActivatableNames()
+        if "org.gnome.Tomboy" in bus_names:
+            return True
+        else:
+            TomboyNotesModule.INSTRUCTIONS = _("Tomboy does not seem to be installed.")
+            return False
+    except dbus.exceptions.DBusException, e:
+        LOGGER.exception(e)
+        return False
 
 # Parse Tomboy command line output to get version
 # If we use DBus, it will wake up Tomboy even if 
 # this module isn't enabled.
 def get_tomboy_version():
-	command = os.popen("tomboy --version")
-	read = command.read()
-	command.close()
-	
-	line_regexp = re.compile( 'Version (\d+?)\.(\d+?)\.(\d+?)', re.IGNORECASE )
-	results_list = line_regexp.findall( read )
-	if len(results_list) == 0:
-		return '0.0.0'
-	else:
-		return [int(i) for i in results_list[0]]
+    command = os.popen("tomboy --version")
+    read = command.read()
+    command.close()
+    
+    line_regexp = re.compile( 'Version (\d+?)\.(\d+?)\.(\d+?)', re.IGNORECASE )
+    results_list = line_regexp.findall( read )
+    if len(results_list) == 0:
+        return '0.0.0'
+    else:
+        return [int(i) for i in results_list[0]]
 
 # Check if version is correct
 def tomboy_correct_version():
-	wanted = "0.9.2"
-	_actual =  get_tomboy_version()
-	_wanted = [int(i) for i in wanted.split(".")]
-	if _actual[0] > _wanted[0]:
-		return True
-	elif _actual[0] == _wanted[0]:
-		if _actual[1] > _wanted[1]:
-			return True
-		elif _actual[1] == _wanted[1] and _actual[2] >= _wanted[2]:
-			return True
-	TomboyNotesModule.INSTRUCTIONS = _("Tomboy does not seem to be the correct version.\nTomboy %s or greater must be installed.") % wanted
-	return False
-	
+    wanted = "0.9.2"
+    _actual =  get_tomboy_version()
+    _wanted = [int(i) for i in wanted.split(".")]
+    if _actual[0] > _wanted[0]:
+        return True
+    elif _actual[0] == _wanted[0]:
+        if _actual[1] > _wanted[1]:
+            return True
+        elif _actual[1] == _wanted[1] and _actual[2] >= _wanted[2]:
+            return True
+    TomboyNotesModule.INSTRUCTIONS = _("Tomboy does not seem to be the correct version.\nTomboy %s or greater must be installed.") % wanted
+    return False
+