begining of XEP-0055 (search) implmentation. For the moment, works only with dataforms. see #1922

data/glade/data_form_window.glade

@@ -584,7 +584,7 @@
 	      </child>
 
 	      <child>
-		<widget class="GtkVBox" id="vbox114">
+		<widget class="GtkVBox" id="buttons_vbox">
 		  <property name="visible">True</property>
 		  <property name="homogeneous">False</property>
 		  <property name="spacing">0</property>

src/common/connection.py

@@ -1345,4 +1345,17 @@ class Connection(ConnectionHandlers):
 			else:
 				self.time_to_reconnect = None
 
+	def request_search_fields(self, jid):
+		iq = common.xmpp.Iq(typ = 'get', to = jid, queryNS = \
+			common.xmpp.NS_SEARCH)
+		self.connection.send(iq)
+	
+	def send_search_form(self, jid, form, is_form):
+		if is_form:
+			iq = common.xmpp.Iq(typ = 'set', to = jid, queryNS = \
+				common.xmpp.NS_SEARCH)
+			item = iq.getTag('query')
+			item.addChild(node = form)
+		self.connection.send(iq)
+
 # END Connection

src/common/connection_handlers.py

@@ -1932,6 +1932,23 @@ class ConnectionHandlers(ConnectionVcard, ConnectionBytestream, ConnectionDisco,
 			self.dispatch('SIGNED_IN', ())
 		self.continue_connect_info = None
 	
+	def _search_fields_received(self, con, iq_obj):
+		jid = jid = helpers.get_jid_from_iq(iq_obj)
+		tag = iq_obj.getTag('query', namespace = common.xmpp.NS_SEARCH)
+		if not tag:
+			self.dispatch('SEARCH_RESULT', (jid, None, False))
+			return
+		df = tag.getTag('x', namespace = common.xmpp.NS_DATA)
+		if df:
+			self.dispatch('SEARCH_RESULT', (jid, df, True))
+			return
+		df = {}
+		for i in iq_obj.getQueryPayload():
+			if not isinstance(i, common.xmpp.Node):
+				pass
+			df[i.getName()] = i.getData()
+		self.dispatch('SEARCH_RESULT', (jid, df, False))
+
 	def _register_handlers(self, con, con_type):
 		# try to find another way to register handlers in each class 
 		# that defines handlers
@@ -1997,6 +2014,8 @@ class ConnectionHandlers(ConnectionVcard, ConnectionBytestream, ConnectionDisco,
 			common.xmpp.NS_DISCO_ITEMS)
 		con.RegisterHandler('iq', self._IqPingCB, 'get',
 			common.xmpp.NS_PING)
+		con.RegisterHandler('iq', self._search_fields_received, 'result',
+			common.xmpp.NS_SEARCH)
 		con.RegisterHandler('iq', self._PubSubCB, 'result')
 		con.RegisterHandler('iq', self._ErrorCB, 'error')
 		con.RegisterHandler('iq', self._IqCB)

src/config.py

@@ -1446,7 +1446,7 @@ class AccountModificationWindow:
 			# change account variable for chat / gc controls
 			gajim.interface.msg_win_mgr.change_account_name(self.account, name)
 			# upgrade account variable in opened windows
-			for kind in ('infos', 'disco', 'gc_config'):
+			for kind in ('infos', 'disco', 'gc_config', 'search'):
 				for j in gajim.interface.instances[name][kind]:
 					gajim.interface.instances[name][kind][j].account = name
 
@@ -2056,7 +2056,7 @@ class AccountsWindow:
 				connection_zeroconf.ConnectionZeroconf(gajim.ZEROCONF_ACC_NAME)
 			# update variables
 			gajim.interface.instances[gajim.ZEROCONF_ACC_NAME] = {'infos': {},
-				'disco': {}, 'gc_config': {}}
+				'disco': {}, 'gc_config': {}, 'search': {}}
 			gajim.connections[gajim.ZEROCONF_ACC_NAME].connected = 0
 			gajim.groups[gajim.ZEROCONF_ACC_NAME] = {}
 			gajim.contacts.add_account(gajim.ZEROCONF_ACC_NAME)
@@ -3080,7 +3080,7 @@ class AccountCreationWizardWindow:
 
 		# update variables
 		gajim.interface.instances[self.account] = {'infos': {}, 'disco': {},
-			'gc_config': {}}
+			'gc_config': {}, 'search': {}}
 		gajim.connections[self.account].connected = 0
 		gajim.groups[self.account] = {}
 		gajim.contacts.add_account(self.account)

src/disco.py

@@ -49,6 +49,7 @@ import tooltips
 import gtkgui_helpers
 import groups
 import adhoc_commands
+import search
 
 from common import gajim
 from common import xmpp
@@ -986,6 +987,7 @@ class ToplevelAgentBrowser(AgentBrowser):
 		self.register_button = None
 		self.join_button = None
 		self.execute_button = None
+		self.search_button = None
 		# Keep track of our treeview signals
 		self._view_signals = []
 		self._scroll_signal = None
@@ -1142,7 +1144,7 @@ class ToplevelAgentBrowser(AgentBrowser):
 		AgentBrowser._add_actions(self)
 		self.execute_button = gtk.Button()
 		image = gtk.image_new_from_stock(gtk.STOCK_EXECUTE, gtk.ICON_SIZE_BUTTON)
-		label = gtk.Label(_('_Execute Command...'))
+		label = gtk.Label(_('_Execute Command'))
 		label.set_use_underline(True)
 		hbox = gtk.HBox()
 		hbox.pack_start(image, False, True, 6)
@@ -1170,6 +1172,18 @@ class ToplevelAgentBrowser(AgentBrowser):
 		self.window.action_buttonbox.add(self.join_button)
 		self.join_button.show_all()
 
+		self.search_button = gtk.Button()
+		image = gtk.image_new_from_stock(gtk.STOCK_FIND, gtk.ICON_SIZE_BUTTON)
+		label = gtk.Label(_('_Search'))
+		label.set_use_underline(True)
+		hbox = gtk.HBox()
+		hbox.pack_start(image, False, True, 6)
+		hbox.pack_end(label, True, True)
+		self.search_button.add(hbox)
+		self.search_button.connect('clicked', self.on_search_button_clicked)
+		self.window.action_buttonbox.add(self.search_button)
+		self.search_button.show_all()
+
 	def _clean_actions(self):
 		if self.execute_button:
 			self.execute_button.destroy()
@@ -1180,6 +1194,56 @@ class ToplevelAgentBrowser(AgentBrowser):
 		if self.join_button:
 			self.join_button.destroy()
 			self.join_button = None
+		if self.search_button:
+			self.search_button.destroy()
+			self.search_button = None
+		AgentBrowser._clean_actions(self)
+
+	def cleanup(self):
+		self.tooltip.hide_tooltip()
+		AgentBrowser.cleanup(self)
+
+	def update_theme(self):
+		theme = gajim.config.get('roster_theme')
+		bgcolor = gajim.config.get_per('themes', theme, 'groupbgcolor')
+		if bgcolor:
+			self._renderer.set_property('cell-background', bgcolor)
+		self.window.services_treeview.queue_draw()
+
+	def on_execute_button_clicked(self, widget = None):
+		'''When we want to execute a command:
+		open adhoc command window'''
+		model, iter = self.window.services_treeview.get_selection().get_selected()
+		if not iter:
+			return
+		service = model[iter][0].decode('utf-8')
+		adhoc_commands.CommandWindow(self.account, service)
+
+	def on_search_button_clicked(self, widget = None):
+		'''When we want to search something:
+		open search window'''
+		model, iter = self.window.services_treeview.get_selection().get_selected()
+		if not iter:
+			return
+		service = model[iter][0].decode('utf-8')
+		if gajim.interface.instances[self.account]['search'].has_key(service):
+			gajim.interface.instances[self.account]['search'][service].present()
+		else:
+			gajim.interface.instances[self.account]['search'][service] = \
+				search.SearchWindow(self.account, service)
+
+	def on_register_button_clicked(self, widget = None):
+		'''When we want to register an agent:
+		request information about registering with the agent and close the
+		window.'''
+		model, iter = self.window.services_treeview.get_selection().get_selected()
+		if not iter:
+			return
+		jid = model[iter][0].decode('utf-8')
+		if jid:
+			gajim.connections[self.account].request_register_agent_info(jid)
+			self.window.destroy(chain = True)
+
 		AgentBrowser._clean_actions(self)
 
 	def cleanup(self):
@@ -1239,6 +1303,9 @@ class ToplevelAgentBrowser(AgentBrowser):
 			self.browse_button.set_sensitive(False)
 		if self.join_button:
 			self.join_button.set_sensitive(False)
+		if self.search_button:
+			self.search_button.set_sensitive(False)
+		model, iter = self.window.services_treeview.get_selection().get_selected()
 		model, iter = self.window.services_treeview.get_selection().get_selected()
 		if not iter:
 			return
@@ -1271,6 +1338,8 @@ class ToplevelAgentBrowser(AgentBrowser):
 		AgentBrowser._update_actions(self, jid, node, identities, features, data)
 		if self.execute_button and xmpp.NS_COMMANDS in features:
 			self.execute_button.set_sensitive(True)
+		if self.search_button and xmpp.NS_SEARCH in features:
+			self.search_button.set_sensitive(True)
 		if self.register_button and xmpp.NS_REGISTER in features:
 			# We can register this agent
 			registered_transports = []

src/gajim.py

@@ -1671,6 +1671,13 @@ class Interface:
 			ctrl = self.msg_win_mgr.get_control(contact.jid, account)
 		ctrl.print_conversation(_('Error.'), 'status')
 
+	def handle_event_search_result(self, account, data):
+		# ('SEARCH_RESULT', account, (jid, dataform, is_dataform))
+		if not self.instances[account]['search'].has_key(data[0]):
+			return
+		self.instances[account]['search'][data[0]].on_form_arrived(data[1],
+			data[2])
+
 	def read_sleepy(self):
 		'''Check idle status and change that status if needed'''
 		if not self.sleeper.poll():
@@ -1986,6 +1993,7 @@ class Interface:
 			'PING_SENT': self.handle_event_ping_sent,
 			'PING_REPLY': self.handle_event_ping_reply,
 			'PING_ERROR': self.handle_event_ping_error,
+			'SEARCH_RESULT': self.handle_event_search_result,
 		}
 		gajim.handlers = self.handlers
 
@@ -2169,7 +2177,8 @@ class Interface:
 		self.instances = {'logs': {}}
 		
 		for a in gajim.connections:
-			self.instances[a] = {'infos': {}, 'disco': {}, 'gc_config': {}}
+			self.instances[a] = {'infos': {}, 'disco': {}, 'gc_config': {},
+				'search': {}}
 			gajim.contacts.add_account(a)
 			gajim.groups[a] = {}
 			gajim.gc_connected[a] = {}