hide tooltip on certain events

src/gtkgui.glade

@@ -304,7 +304,6 @@
 	  <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
 	  <property name="shadow_type">GTK_SHADOW_NONE</property>
 	  <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
-	  <signal name="scroll_child" handler="on_scrolledwindow_scroll_child" last_modification_time="Fri, 08 Jul 2005 21:04:28 GMT"/>
 	  <child>
 	    <widget class="GtkTreeView" id="roster_treeview">
@@ -321,6 +320,7 @@
 	      <signal name="key_press_event" handler="on_roster_treeview_key_press_event" last_modification_time="Sat, 26 Mar 2005 20:39:36 GMT"/>
 	      <signal name="motion_notify_event" handler="on_roster_treeview_motion_notify_event" last_modification_time="Wed, 06 Jul 2005 14:38:58 GMT"/>
 	      <signal name="leave_notify_event" handler="on_roster_treeview_leave_notify_event" last_modification_time="Wed, 06 Jul 2005 14:39:06 GMT"/>
+	      <signal name="scroll_event" handler="on_roster_treeview_scroll_event" last_modification_time="Fri, 08 Jul 2005 22:09:03 GMT"/>
 	    </widget>
 	  </child>
 	</widget>

src/roster_window.py

@@ -543,8 +543,15 @@ def on_info(self, widget, user, account):
 								account)
 
 	def show_tooltip(self, contact, img):
-		self.tooltip.show_tooltip(contact, img, self.window.get_pointer(),
-			self.window.get_position())
+		pointer = self.tree.get_pointer()
+		props = self.tree.get_path_at_pos(pointer[0], pointer[1])
+		if props and self.tooltip.path == props[0]:
+			# check if the current pointer is at the same path
+			# as it was before setting the timeout
+			self.tooltip.show_tooltip(contact, img, self.window.get_pointer(),
+				self.window.get_position())
+		else:
+			self.tooltip.hide_tooltip()
 
 	def on_roster_treeview_leave_notify_event(self, widget, event):
 		model = widget.get_model()
@@ -893,8 +900,12 @@ def req_sub(self, widget, jid, txt, account, group=None, pseudo=None):
 			self.remove_user(user1, account)
 		self.add_contact_to_roster(jid, account)
 
+	def on_roster_treeview_scroll_event(self, widget, event):
+		self.tooltip.hide_tooltip()
+
 	def on_roster_treeview_key_press_event(self, widget, event):
 		'''when a key is pressed in the treeviews'''
+		self.tooltip.hide_tooltip()
 		if event.keyval == gtk.keysyms.Escape:
 			self.tree.get_selection().unselect_all()
 		if event.keyval == gtk.keysyms.F2:
@@ -924,6 +935,8 @@ def on_roster_treeview_key_press_event(self, widget, event):
 	
 	def on_roster_treeview_button_press_event(self, widget, event):
 		'''popup contact's, group's or agent's menu'''
+		# hide tooltip, whichever button is pressed
+		self.tooltip.hide_tooltip()
 		if event.button == 3: # Right click
 			try:
 				path, column, x, y = self.tree.get_path_at_pos(int(event.x),