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