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