git.maemo.org Git - modest/blob - src/modest-tny-local-folders-account.c

   1 /* Copyright (c) 2007, 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
  31 #include <config.h>
  32 #include <glib/gi18n.h>
  33
  34 #include <modest-tny-local-folders-account.h>
  35 #include <modest-tny-outbox-account.h>
  36 #include <modest-tny-folder.h>
  37 #include <tny-merge-folder.h>
  38 #include <tny-simple-list.h>
  39
  40 #include <string.h>
  41 #include <stdio.h>
  42
  43 G_DEFINE_TYPE (ModestTnyLocalFoldersAccount,
  44         modest_tny_local_folders_account,
  45         TNY_TYPE_CAMEL_STORE_ACCOUNT);
  46
  47 #define TNY_LOCAL_FOLDERS_ACCOUNT_GET_PRIVATE(o) \
  48   (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_TNY_LOCAL_FOLDERS_ACCOUNT, ModestTnyLocalFoldersAccountPrivate))
  49
  50 typedef struct _ModestTnyLocalFoldersAccountPrivate ModestTnyLocalFoldersAccountPrivate;
  51
  52 struct _ModestTnyLocalFoldersAccountPrivate
  53 {
  54         GSList *list_extra_folders;
  55 };
  56
  57 static void
  58 modest_tny_local_folders_account_dispose (GObject *object)
  59 {
  60   if (G_OBJECT_CLASS (modest_tny_local_folders_account_parent_class)->dispose)
  61     G_OBJECT_CLASS (modest_tny_local_folders_account_parent_class)->dispose (object);
  62 }
  63
  64
  65 static void
  66 modest_tny_local_folders_account_remove_all_extra_folders (ModestTnyLocalFoldersAccount *store)
  67 {
  68         ModestTnyLocalFoldersAccountPrivate *priv =
  69                 TNY_LOCAL_FOLDERS_ACCOUNT_GET_PRIVATE (store);
  70
  71         GSList *iter = priv->list_extra_folders;
  72         while (iter)
  73         {
  74                 TnyFolder *folder = (TnyFolder*)iter->data;
  75                 if (folder) {
  76                         g_object_unref (folder);
  77                         iter->data = NULL;
  78                 }
  79
  80                 iter = g_slist_next (iter);
  81         }
  82
  83         g_slist_free (priv->list_extra_folders);
  84         priv->list_extra_folders = NULL;
  85 }
  86
  87 static void
  88 modest_tny_local_folders_account_finalize (GObject *object)
  89 {
  90         G_OBJECT_CLASS (modest_tny_local_folders_account_parent_class)->finalize (object);
  91
  92         ModestTnyLocalFoldersAccount *self =
  93                 MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (object);
  94
  95         modest_tny_local_folders_account_remove_all_extra_folders (self);
  96 }
  97
  98 static void
  99 get_folders (TnyFolderStore *self, TnyList *list, TnyFolderStoreQuery *query, GError **err);
 100
 101 static void
 102 get_folders_async (TnyFolderStore *self, TnyList *list, TnyGetFoldersCallback callback, TnyFolderStoreQuery *query, TnyStatusCallback status_callback, gpointer user_data);
 103
 104 static void
 105 modest_tny_local_folders_account_class_init (ModestTnyLocalFoldersAccountClass *klass)
 106 {
 107         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 108
 109         g_type_class_add_private (klass, sizeof (ModestTnyLocalFoldersAccountPrivate));
 110
 111         object_class->dispose = modest_tny_local_folders_account_dispose;
 112         object_class->finalize = modest_tny_local_folders_account_finalize;
 113
 114         /* Override virtual functions from the parent class: */
 115         TNY_CAMEL_STORE_ACCOUNT_CLASS(klass)->get_folders_func = get_folders;
 116         TNY_CAMEL_STORE_ACCOUNT_CLASS(klass)->get_folders_async_func = get_folders_async;
 117 }
 118
 119 static void
 120 modest_tny_local_folders_account_init (ModestTnyLocalFoldersAccount *self)
 121 {
 122 }
 123
 124 ModestTnyLocalFoldersAccount*
 125 modest_tny_local_folders_account_new (void)
 126 {
 127   return g_object_new (MODEST_TYPE_TNY_LOCAL_FOLDERS_ACCOUNT, NULL);
 128 }
 129
 130 void
 131 modest_tny_local_folders_account_add_extra_folder (ModestTnyLocalFoldersAccount *store,
 132         TnyFolder *folder)
 133 {
 134         ModestTnyLocalFoldersAccountPrivate *priv =
 135                 TNY_LOCAL_FOLDERS_ACCOUNT_GET_PRIVATE (store);
 136
 137         /* Check that it isn't already in the list: */
 138         GSList *exists = g_slist_find (priv->list_extra_folders, folder);
 139         if (exists)
 140                 return;
 141
 142         /* Add it: */
 143         /* The reference is released in finalize: */
 144         priv->list_extra_folders = g_slist_append (priv->list_extra_folders, folder);
 145         g_object_ref (folder);
 146 }
 147
 148 static void
 149 get_folders (TnyFolderStore *self, TnyList *list, TnyFolderStoreQuery *query, GError **err)
 150 {
 151         ModestTnyLocalFoldersAccountPrivate *priv =
 152                 TNY_LOCAL_FOLDERS_ACCOUNT_GET_PRIVATE (self);
 153
 154         /* Call the base class implementation: */
 155         TnyCamelStoreAccountClass *parent_class = g_type_class_peek_parent (
 156                 MODEST_TNY_LOCAL_FOLDERS_ACCOUNT_GET_CLASS (self));
 157         parent_class->get_folders_func (self, list, query, err);
 158
 159         /* Add our extra folders: */
 160         GSList *iter = priv->list_extra_folders;
 161         while (iter)
 162         {
 163                 TnyFolder *folder = TNY_FOLDER (iter->data);
 164                 if (folder)
 165                         tny_list_append (list, G_OBJECT (folder));
 166
 167                 iter = g_slist_next (iter);
 168         }
 169 }
 170
 171 static void
 172 get_folders_async (TnyFolderStore *self, TnyList *list, TnyGetFoldersCallback callback, TnyFolderStoreQuery *query, TnyStatusCallback status_callback, gpointer user_data)
 173 {
 174         /* Call the base class implementation: */
 175         TnyCamelStoreAccountClass *parent_class = g_type_class_peek_parent (
 176                 MODEST_TNY_LOCAL_FOLDERS_ACCOUNT_GET_CLASS (self));
 177         parent_class->get_folders_async_func (self, list, callback, query, status_callback, user_data);
 178 }
 179
 180 static void
 181 add_account_folders_to_merged_folder (TnyAccount *account, TnyMergeFolder* merge_folder)
 182 {
 183         const gchar* account_id = tny_account_get_id (account);
 184         const gboolean is_actual_local_folders_account = account_id &&
 185                 (strcmp (account_id, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0);
 186
 187         TnyList *list_outbox_folders = tny_simple_list_new ();
 188         tny_folder_store_get_folders (TNY_FOLDER_STORE (account),
 189                 list_outbox_folders, NULL, NULL);
 190
 191         TnyIterator*  iter =  tny_list_create_iterator (list_outbox_folders);
 192         while (!tny_iterator_is_done (iter))
 193         {
 194                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
 195
 196                 if (folder) {
 197                         gboolean add = TRUE;
 198                         /* TODO: Do not add outboxes that are inside local-folders/,
 199                          * because these are just left-over from earlier Modest versions
 200                          * that put the outbox there: */
 201                         if (is_actual_local_folders_account) {
 202                                 const TnyFolderType type = modest_tny_folder_get_local_folder_type (folder);
 203                                 if (type == TNY_FOLDER_TYPE_OUTBOX) {
 204                                         add = FALSE;
 205                                 }
 206                         }
 207
 208                         if (add)
 209                                 tny_merge_folder_add_folder (merge_folder, folder);
 210
 211                         g_object_unref (folder);
 212                 }
 213
 214                 tny_iterator_next (iter);
 215         }
 216
 217         g_object_unref (list_outbox_folders);
 218 }
 219
 220 void modest_tny_local_folders_account_add_merged_outbox_folders (ModestTnyLocalFoldersAccount *self,
 221         GSList *accounts)
 222 {
 223         modest_tny_local_folders_account_remove_all_extra_folders (self);
 224
 225         /* All per-account outbox folders are merged into one folders
 226          * so that they appear as one outbox to the user: */
 227         TnyMergeFolder *merged_outbox = TNY_MERGE_FOLDER (tny_merge_folder_new());
 228
 229         GSList *iter = accounts;
 230         while (iter)
 231         {
 232                 TnyAccount *account = TNY_ACCOUNT (iter->data);
 233                 if (account) {
 234                         /* Add both outbox account and local-folders account folders
 235                          * to our one combined account:
 236                          */
 237                         if (MODEST_IS_TNY_OUTBOX_ACCOUNT (account)) {
 238                                 /* Add the folder to the merged folder.
 239                                  * We will add it later to the virtual local-folders store: */
 240                                 add_account_folders_to_merged_folder (account, merged_outbox);
 241                         }
 242                 }
 243
 244                 iter = g_slist_next (iter);
 245         }
 246
 247         /* Add the merged outbox folder to the virtual local-folders store: */
 248         /* printf ("Debug: %s: adding merged outbox.\n", __FUNCTION__); */
 249         modest_tny_local_folders_account_add_extra_folder (self, TNY_FOLDER(merged_outbox));
 250         g_object_unref (merged_outbox);
 251         merged_outbox = NULL;
 252 }
 253
 254