git.maemo.org Git - modest/blob - src/modest-runtime.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 <config.h>
  31 #include <glib.h>
  32 #include <glib-object.h>
  33 #include <glib/gstdio.h>
  34 #include <modest-runtime.h>
  35 #include <modest-runtime-priv.h>
  36 #include <modest-defs.h>
  37 #include <modest-singletons.h>
  38 #include <widgets/modest-header-view.h>
  39 #include <widgets/modest-folder-view.h>
  40 #include <modest-tny-platform-factory.h>
  41 #include <modest-platform.h>
  42 #include <modest-widget-memory.h>
  43 #include <modest-widget-memory-priv.h>
  44 #include <modest-local-folder-info.h>
  45 #include <modest-account-mgr.h>
  46 #include <modest-account-mgr-helpers.h>
  47 #include <modest-icon-names.h>
  48 #include <modest-ui-actions.h>
  49 #include <modest-debug.h>
  50
  51 static ModestSingletons       *_singletons    = NULL;
  52
  53 // we get the account store here instead of in Singletons
  54 // as it leads to various chicken & problems with initialization
  55 static ModestTnyAccountStore  *_account_store  = NULL;
  56
  57 /* Signal handlers for the send queues */
  58 static GSList *_sig_handlers = NULL;
  59
  60 /*
  61  * private functions declared in modest-runtime-priv.h -
  62  * only to be called from modest-init.c
  63  */
  64 /*-----------------------------------------------------------------------------*/
  65 gboolean
  66 modest_runtime_init (void)
  67 {
  68         if (_singletons) {
  69                 g_printerr ("modest: modest_runtime_init can only be run once\n");
  70                 return FALSE;
  71         }
  72
  73         _singletons = modest_singletons_new ();
  74         if (!_singletons) {
  75                 g_printerr ("modest: failed to create singletons\n");
  76                 return FALSE;
  77         }
  78
  79         return TRUE;
  80 }
  81
  82 gboolean
  83 modest_runtime_uninit (void)
  84 {
  85         if (!_singletons)
  86                 return TRUE;    /* uninit maybe called if runtime_init failed */
  87
  88         g_return_val_if_fail (MODEST_IS_SINGLETONS(_singletons), FALSE);
  89
  90         g_debug ("%s: cleaning up", __FUNCTION__);
  91
  92         MODEST_DEBUG_VERIFY_OBJECT_LAST_REF(_singletons,"");
  93         g_object_unref(_singletons);
  94         _singletons = NULL;
  95
  96         g_debug ("%s: cleaned up singletons", __FUNCTION__);
  97
  98         if (_account_store) {
  99                 MODEST_DEBUG_VERIFY_OBJECT_LAST_REF(_account_store,"");
 100                 g_object_unref(_account_store);
 101                 _account_store = NULL;
 102         }
 103
 104         g_debug ("%s: cleaned up the account store", __FUNCTION__);
 105
 106
 107         if (_sig_handlers) {
 108                 modest_signal_mgr_disconnect_all_and_destroy (_sig_handlers);
 109                 _sig_handlers = NULL;
 110         }
 111
 112         g_debug ("%s: all cleaned up", __FUNCTION__);
 113
 114
 115         return TRUE;
 116 }
 117 /*-----------------------------------------------------------------------------*/
 118
 119
 120 ModestAccountMgr*
 121 modest_runtime_get_account_mgr   (void)
 122 {
 123         g_return_val_if_fail (_singletons, NULL);
 124         return modest_singletons_get_account_mgr (_singletons);
 125 }
 126
 127 ModestEmailClipboard*
 128 modest_runtime_get_email_clipboard   (void)
 129 {
 130         g_return_val_if_fail (_singletons, NULL);
 131         return modest_singletons_get_email_clipboard (_singletons);
 132 }
 133
 134 ModestTnyAccountStore*
 135 modest_runtime_get_account_store   (void)
 136 {
 137         // we get the account store here instead of in Singletons
 138         // as it leads to various chicken & problems with initialization
 139         g_return_val_if_fail (_singletons, NULL);
 140         if (!_account_store) {
 141                 _account_store  = modest_tny_account_store_new (modest_runtime_get_account_mgr(),
 142                                                                 modest_runtime_get_device());
 143                 if (!_account_store) {
 144                         g_printerr ("modest: cannot create modest tny account store instance\n");
 145                         return NULL;
 146                 }
 147         }
 148         return _account_store;
 149 }
 150
 151 ModestConf*
 152 modest_runtime_get_conf (void)
 153 {
 154         g_return_val_if_fail (_singletons, NULL);
 155         return modest_singletons_get_conf (_singletons);
 156 }
 157
 158
 159 ModestCacheMgr*
 160 modest_runtime_get_cache_mgr (void)
 161 {
 162         g_return_val_if_fail (_singletons, NULL);
 163         return modest_singletons_get_cache_mgr (_singletons);
 164 }
 165
 166
 167 ModestMailOperationQueue*
 168 modest_runtime_get_mail_operation_queue (void)
 169 {
 170         g_return_val_if_fail (_singletons, NULL);
 171         return modest_singletons_get_mail_operation_queue (_singletons);
 172 }
 173
 174
 175
 176 TnyDevice*
 177 modest_runtime_get_device (void)
 178 {
 179         g_return_val_if_fail (_singletons, NULL);
 180         return modest_singletons_get_device (_singletons);
 181 }
 182
 183
 184 TnyPlatformFactory*
 185 modest_runtime_get_platform_factory  (void)
 186 {
 187         g_return_val_if_fail (_singletons, NULL);
 188         return modest_singletons_get_platform_factory (_singletons);
 189 }
 190
 191 ModestTnySendQueue*
 192 modest_runtime_get_send_queue  (TnyTransportAccount *account,
 193                                 gboolean create)
 194 {
 195         ModestCacheMgr *cache_mgr;
 196         GHashTable     *send_queue_cache;
 197         gpointer       orig_key = NULL, send_queue = NULL;
 198
 199         g_return_val_if_fail (_singletons, NULL);
 200         g_return_val_if_fail (TNY_IS_TRANSPORT_ACCOUNT(account), NULL);
 201
 202         cache_mgr = modest_singletons_get_cache_mgr (_singletons);
 203         send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
 204                                                        MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 205
 206         /* Each modest account has its own send queue.
 207          * Note that each modest account will have its own outbox folder,
 208          * returned by TnySendQueue::get_outbox_func().
 209          */
 210         if (!g_hash_table_lookup_extended (send_queue_cache, account, &orig_key, &send_queue) &&
 211             create) {
 212                 /* Note that this send queue will start sending messages from its outbox
 213                  * as soon as it is instantiated: */
 214                 send_queue = (gpointer)modest_tny_send_queue_new (TNY_CAMEL_TRANSPORT_ACCOUNT(account));
 215
 216                 _sig_handlers =
 217                         modest_signal_mgr_connect (_sig_handlers,
 218                                                    send_queue,
 219                                                    "error_happened",
 220                                                    G_CALLBACK (modest_ui_actions_on_send_queue_error_happened),
 221                                                    NULL);
 222
 223                 _sig_handlers =
 224                         modest_signal_mgr_connect (_sig_handlers,
 225                                                    send_queue,
 226                                                    "status_changed",
 227                                                    G_CALLBACK (modest_ui_actions_on_send_queue_status_changed),
 228                                                    NULL);
 229
 230
 231                 g_hash_table_insert (send_queue_cache,
 232                                      g_object_ref (account),
 233                                      g_object_ref (send_queue));
 234         }
 235
 236         return (send_queue) ? MODEST_TNY_SEND_QUEUE(send_queue) : NULL;
 237 }
 238
 239 void modest_runtime_remove_all_send_queues ()
 240 {
 241         ModestCacheMgr *cache_mgr = modest_singletons_get_cache_mgr (_singletons);
 242
 243         modest_cache_mgr_flush (cache_mgr, MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 244 }
 245
 246 void
 247 modest_runtime_remove_send_queue (TnyTransportAccount *account)
 248 {
 249
 250         ModestCacheMgr *cache_mgr;
 251         GHashTable     *send_queue_cache;
 252
 253         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (account));
 254         g_return_if_fail (_singletons);
 255
 256         cache_mgr = modest_singletons_get_cache_mgr (_singletons);
 257         send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
 258                                                        MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 259
 260         if (g_hash_table_lookup (send_queue_cache, account))
 261                 g_hash_table_remove (send_queue_cache, account);
 262 }
 263
 264 ModestWindowMgr *
 265 modest_runtime_get_window_mgr (void)
 266 {
 267         g_return_val_if_fail (_singletons, NULL);
 268         return modest_singletons_get_window_mgr (_singletons);
 269 }
 270
 271 /* http://primates.ximian.com/~federico/news-2006-04.html#memory-debugging-infrastructure*/
 272 ModestRuntimeDebugFlags
 273 modest_runtime_get_debug_flags ()
 274 {
 275         static const GDebugKey debug_keys[] = {
 276                 { "abort-on-warning",   MODEST_RUNTIME_DEBUG_ABORT_ON_WARNING },
 277                 { "log-actions",        MODEST_RUNTIME_DEBUG_LOG_ACTIONS },
 278                 { "debug-objects",      MODEST_RUNTIME_DEBUG_OBJECTS },
 279                 { "debug-signals",      MODEST_RUNTIME_DEBUG_SIGNALS },
 280                 { "factory-settings",   MODEST_RUNTIME_DEBUG_FACTORY_SETTINGS},
 281                 { "debug-code",         MODEST_RUNTIME_DEBUG_CODE}
 282         };
 283         const gchar *str;
 284         static ModestRuntimeDebugFlags debug_flags = -1;
 285
 286         if (debug_flags != -1)
 287                 return debug_flags;
 288
 289         str = g_getenv (MODEST_DEBUG);
 290
 291         if (str != NULL)
 292                 debug_flags = g_parse_debug_string (str, debug_keys, G_N_ELEMENTS (debug_keys));
 293         else
 294                 debug_flags = 0;
 295
 296         return debug_flags;
 297 }
 298
 299
 300
 301