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         if (_account_store) {
  91                 MODEST_DEBUG_VERIFY_OBJECT_LAST_REF(_account_store,"");
  92                 g_object_unref(_account_store);
  93                 _account_store = NULL;
  94         }
  95
  96         MODEST_DEBUG_VERIFY_OBJECT_LAST_REF(_singletons,"");
  97         g_object_unref(_singletons);
  98         _singletons = NULL;
  99
 100
 101         if (_sig_handlers) {
 102                 modest_signal_mgr_disconnect_all_and_destroy (_sig_handlers);
 103                 _sig_handlers = NULL;
 104         }
 105
 106         return TRUE;
 107 }
 108 /*-----------------------------------------------------------------------------*/
 109
 110
 111 ModestAccountMgr*
 112 modest_runtime_get_account_mgr   (void)
 113 {
 114         g_return_val_if_fail (_singletons, NULL);
 115         return modest_singletons_get_account_mgr (_singletons);
 116 }
 117
 118 ModestEmailClipboard*
 119 modest_runtime_get_email_clipboard   (void)
 120 {
 121         g_return_val_if_fail (_singletons, NULL);
 122         return modest_singletons_get_email_clipboard (_singletons);
 123 }
 124
 125 ModestTnyAccountStore*
 126 modest_runtime_get_account_store   (void)
 127 {
 128         // we get the account store here instead of in Singletons
 129         // as it leads to various chicken & problems with initialization
 130         g_return_val_if_fail (_singletons, NULL);
 131         if (!_account_store) {
 132                 _account_store  = modest_tny_account_store_new (modest_runtime_get_account_mgr(),
 133                                                                 modest_runtime_get_device());
 134                 if (!_account_store) {
 135                         g_printerr ("modest: cannot create modest tny account store instance\n");
 136                         return NULL;
 137                 }
 138         }
 139         return _account_store;
 140 }
 141
 142 ModestConf*
 143 modest_runtime_get_conf (void)
 144 {
 145         g_return_val_if_fail (_singletons, NULL);
 146         return modest_singletons_get_conf (_singletons);
 147 }
 148
 149
 150 ModestCacheMgr*
 151 modest_runtime_get_cache_mgr (void)
 152 {
 153         g_return_val_if_fail (_singletons, NULL);
 154         return modest_singletons_get_cache_mgr (_singletons);
 155 }
 156
 157
 158 ModestMailOperationQueue*
 159 modest_runtime_get_mail_operation_queue (void)
 160 {
 161         g_return_val_if_fail (_singletons, NULL);
 162         return modest_singletons_get_mail_operation_queue (_singletons);
 163 }
 164
 165
 166
 167 TnyDevice*
 168 modest_runtime_get_device (void)
 169 {
 170         g_return_val_if_fail (_singletons, NULL);
 171         return modest_singletons_get_device (_singletons);
 172 }
 173
 174
 175 TnyPlatformFactory*
 176 modest_runtime_get_platform_factory  (void)
 177 {
 178         g_return_val_if_fail (_singletons, NULL);
 179         return modest_singletons_get_platform_factory (_singletons);
 180 }
 181
 182 ModestTnySendQueue*
 183 modest_runtime_get_send_queue  (TnyTransportAccount *account)
 184 {
 185         ModestCacheMgr *cache_mgr;
 186         GHashTable     *send_queue_cache;
 187         gpointer       orig_key, send_queue;
 188
 189         g_return_val_if_fail (_singletons, NULL);
 190         g_return_val_if_fail (TNY_IS_TRANSPORT_ACCOUNT(account), NULL);
 191
 192         cache_mgr = modest_singletons_get_cache_mgr (_singletons);
 193         send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
 194                                                        MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 195
 196         /* Each modest account has its own send queue.
 197          * Note that each modest account will have its own outbox folder,
 198          * returned by TnySendQueue::get_outbox_func().
 199          */
 200         if (!g_hash_table_lookup_extended (send_queue_cache, account, &orig_key, &send_queue)) {
 201                 /* Note that this send queue will start sending messages from its outbox
 202                  * as soon as it is instantiated: */
 203                 send_queue = (gpointer)modest_tny_send_queue_new (TNY_CAMEL_TRANSPORT_ACCOUNT(account));
 204
 205                 _sig_handlers =
 206                         modest_signal_mgr_connect (_sig_handlers,
 207                                                    send_queue,
 208                                                    "error_happened",
 209                                                    G_CALLBACK (modest_ui_actions_on_send_queue_error_happened),
 210                                                    NULL);
 211
 212                 _sig_handlers =
 213                         modest_signal_mgr_connect (_sig_handlers,
 214                                                    send_queue,
 215                                                    "status_changed",
 216                                                    G_CALLBACK (modest_ui_actions_on_send_queue_status_changed),
 217                                                    NULL);
 218
 219
 220                 g_hash_table_insert (send_queue_cache,
 221                                      g_object_ref (account),
 222                                      g_object_ref (send_queue));
 223         }
 224
 225         return MODEST_TNY_SEND_QUEUE(send_queue);
 226 }
 227
 228 void modest_runtime_remove_all_send_queues ()
 229 {
 230         ModestCacheMgr *cache_mgr = modest_singletons_get_cache_mgr (_singletons);
 231
 232         modest_cache_mgr_flush (cache_mgr, MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 233 }
 234
 235 ModestWindowMgr *
 236 modest_runtime_get_window_mgr (void)
 237 {
 238         g_return_val_if_fail (_singletons, NULL);
 239         return modest_singletons_get_window_mgr (_singletons);
 240 }
 241
 242 /* http://primates.ximian.com/~federico/news-2006-04.html#memory-debugging-infrastructure*/
 243 ModestRuntimeDebugFlags
 244 modest_runtime_get_debug_flags ()
 245 {
 246         static const GDebugKey debug_keys[] = {
 247                 { "abort-on-warning",   MODEST_RUNTIME_DEBUG_ABORT_ON_WARNING },
 248                 { "log-actions",        MODEST_RUNTIME_DEBUG_LOG_ACTIONS },
 249                 { "debug-objects",      MODEST_RUNTIME_DEBUG_OBJECTS },
 250                 { "debug-signals",      MODEST_RUNTIME_DEBUG_SIGNALS },
 251                 { "factory-settings",   MODEST_RUNTIME_DEBUG_FACTORY_SETTINGS},
 252                 { "debug-code",         MODEST_RUNTIME_DEBUG_CODE}
 253         };
 254         const gchar *str;
 255         static ModestRuntimeDebugFlags debug_flags = -1;
 256
 257         if (debug_flags != -1)
 258                 return debug_flags;
 259
 260         str = g_getenv (MODEST_DEBUG);
 261
 262         if (str != NULL)
 263                 debug_flags = g_parse_debug_string (str, debug_keys, G_N_ELEMENTS (debug_keys));
 264         else
 265                 debug_flags = 0;
 266
 267         return debug_flags;
 268 }
 269
 270
 271
 272