Add a method to show/hide close buttons on the tab

browser/browser.py

@@ -61,6 +61,13 @@ class Activity(dbus.service.Object):
 	def activity_get_gtk_plug(self):
 		return self.__plug
 
+	def activity_set_can_close(self, can_close):
+		self.__activity_object.set_can_close(can_close)
+
+	@dbus.service.method("com.redhat.Sugar.Activity", \
+						 in_signature="", \
+						 out_signature="")
+
 	def activity_set_tab_text(self, text):
 		self.__activity_object.set_tab_text(text)
 
@@ -273,6 +280,7 @@ class BrowserActivity(Activity):
 		self.uri = uri
 	
 	def activity_on_connected_to_shell(self):
+		self.activity_set_can_close(True)
 		self.activity_set_tab_text("Web Page")
 
 		vbox = gtk.VBox()

shell/example-activity/example-activity.py

@@ -63,6 +63,13 @@ class Activity(dbus.service.Object):
 	def activity_get_gtk_plug(self):
 		return self.__plug
 
+	def activity_set_can_close(self, can_close):
+		self.__activity_object.set_can_close(can_close)
+
+	@dbus.service.method("com.redhat.Sugar.Activity", \
+						 in_signature="", \
+						 out_signature="")
+
 	def activity_set_tab_text(self, text):
 		self.__activity_object.set_tab_text(text)
 

shell/src/shell.py

@@ -63,7 +63,6 @@ class ActivityHost(dbus.service.Object):
 		self.tab_close_button.add(close_image)
 		self.tab_close_button.set_relief(gtk.RELIEF_NONE)
 		self.tab_close_button.set_focus_on_click(gtk.FALSE)
-		self.tab_close_button.show()
 		self.tab_close_button.connect("clicked", self.tab_close_button_clicked)
 		
 		label_hbox.pack_start(self.tab_label)
@@ -98,6 +97,15 @@ class ActivityHost(dbus.service.Object):
 				self.__peer_service_name, self.__peer_object_name), \
 										   "com.redhat.Sugar.Activity")
 
+	@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
+			 in_signature="b", \
+			 out_signature="")
+	def set_can_close(self, can_close):
+		if can_close:
+			self.tab_close_button.show()
+		else:
+			self.tab_close_button.hide()
+
 	@dbus.service.method("com.redhat.Sugar.Shell.ActivityHost", \
 			 in_signature="s", \
 			 out_signature="")