git.maemo.org Git - modest/blob - src/modest-progress-object.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include "modest-progress-object.h"
  31
  32 static void modest_progress_object_base_init (gpointer g_class);
  33
  34 void
  35 modest_progress_object_add_operation (ModestProgressObject *self,
  36                                       ModestMailOperation *mail_op)
  37 {
  38         g_return_if_fail (MODEST_IS_PROGRESS_OBJECT(self));
  39
  40         return MODEST_PROGRESS_OBJECT_GET_IFACE (self)->add_operation_func (self, mail_op);
  41 }
  42
  43 void
  44 modest_progress_object_remove_operation (ModestProgressObject *self,
  45                                          ModestMailOperation *mail_op)
  46 {
  47         g_return_if_fail (MODEST_IS_PROGRESS_OBJECT(self));
  48
  49         return MODEST_PROGRESS_OBJECT_GET_IFACE (self)->remove_operation_func (self, mail_op);
  50 }
  51
  52 void
  53 modest_progress_object_cancel_current_operation (ModestProgressObject *self)
  54 {
  55         g_return_if_fail (MODEST_IS_PROGRESS_OBJECT(self));
  56
  57         return MODEST_PROGRESS_OBJECT_GET_IFACE (self)->cancel_current_operation_func (self);
  58 }
  59
  60 void
  61 modest_progress_object_cancel_all_operations (ModestProgressObject *self)
  62 {
  63         g_return_if_fail (MODEST_IS_PROGRESS_OBJECT(self));
  64
  65         return MODEST_PROGRESS_OBJECT_GET_IFACE (self)->cancel_all_operations_func (self);
  66 }
  67
  68 guint
  69 modest_progress_object_num_pending_operations (ModestProgressObject *self)
  70 {
  71         g_return_val_if_fail (MODEST_IS_PROGRESS_OBJECT(self), 0);
  72
  73         return MODEST_PROGRESS_OBJECT_GET_IFACE (self)->num_pending_operations_func (self);
  74 }
  75
  76
  77 static void
  78 modest_progress_object_base_init (gpointer g_class)
  79 {
  80         static gboolean initialized = FALSE;
  81         if (!initialized) {
  82         /* create interface signals here */
  83                 initialized = TRUE;
  84         }
  85 }
  86 GType
  87 modest_progress_object_get_type (void)
  88 {
  89         static GType my_type = 0;
  90         if (!my_type) {
  91                 static const GTypeInfo my_info = {
  92                         sizeof(ModestProgressObjectIface),
  93                         modest_progress_object_base_init,               /* base init */
  94                         NULL,           /* base finalize */
  95                         NULL,           /* class_init */
  96                         NULL,           /* class finalize */
  97                         NULL,           /* class data */
  98                         0,
  99                         0,              /* n_preallocs */
 100                         NULL,           /* instance init */
 101                 };
 102                 my_type = g_type_register_static (G_TYPE_INTERFACE,
 103                                                   "ModestProgressObject",
 104                                                   &my_info, 0);
 105                 g_type_interface_add_prerequisite (my_type, G_TYPE_OBJECT);
 106         }
 107         return my_type;
 108 }