/src/wrappers/gtk/library/row_inserted_callback.e
Specman e | 85 lines | 69 code | 16 blank | 0 comment | 3 complexity | 396023989bc7c76314010e3a82e8a1fe MD5 | raw file
1indexing 2 description: "Generic callback for the row-inserted signal" 3 copyright: "[ 4 Copyright (C) 2006 Paolo redaelli, eiffel-libraries team, GTK+ team and others 5 6 This library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public License 8 as published by the Free Software Foundation; either version 2.1 of 9 the License, or (at your option) any later version. 10 11 This library is distributed in the hope that it will be useful, but 12 WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with this library; if not, write to the Free Software 18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19 02110-1301 USA 20 ]" 21 license: "LGPL v2 or later" 22 date: "$Date:$" 23 revision "$Revision:$" 24 25class ROW_INSERTED_CALLBACK 26 27inherit 28 CALLBACK redefine object end 29 30insert 31 G_OBJECT_FACTORY [GTK_TREE_MODEL] 32 33creation make 34 35feature 36 object: GTK_TREE_MODEL 37 38feature 39 40 callback (tree_path, tree_iter, instance: POINTER) is 41 local 42 tree_path_obj: GTK_TREE_PATH 43 tree_iter_obj: GTK_TREE_ITER 44 do 45 debug 46 print ("Callback: instance=") print (instance.to_string) print ("%N") 47 end 48 object := wrapper(instance) 49 50 create tree_iter_obj.copy_from_pointer (tree_iter) 51 tree_iter_obj.attach_to (object) 52 create tree_path_obj.copy_from_pointer (tree_path) 53 procedure.call ([tree_path_obj, tree_iter_obj, object]) 54 end 55 56 callback_pointer: POINTER is 57 do 58 Result := get_callback_pointer ($callback) 59 ensure 60 Result.is_not_null 61 end 62 63 connect (an_object: GTK_TREE_MODEL; 64 a_procedure: PROCEDURE [ANY, TUPLE[GTK_TREE_PATH, GTK_TREE_ITER, GTK_TREE_MODEL]]) is 65 do 66 debug 67 print ("ROW_INSERTED_CALLBACK.connect (an_object=") print (an_object.to_pointer.to_string) 68 print (" an_object.handle=") print (an_object.handle.to_string) 69 print (") Current=") print (to_pointer.to_string) 70 print (" Current.handle=") print (handle.to_string) 71 print ("%N") 72 end 73 handler_id := g_signal_connect_closure (an_object.handle, 74 signal_name.to_external, 75 handle, 76 0 -- i.e. call it before default handler 77 ) 78 procedure:=a_procedure 79 end 80 81 signal_name: STRING is "row-inserted" 82 83 procedure: PROCEDURE [ANY, TUPLE[GTK_TREE_PATH, GTK_TREE_ITER, GTK_TREE_MODEL]] 84 85end