git.maemo.org Git - modest/blob - src/modest-tny-account-store.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 <string.h>
  31 #include <glib/gi18n.h>
  32
  33 #include <tny-account.h>
  34 #include <tny-account-store.h>
  35 #include <tny-store-account.h>
  36 #include <tny-transport-account.h>
  37 #include <tny-device.h>
  38 #include <tny-simple-list.h>
  39 #include <tny-account-store.h>
  40 #include <tny-camel-transport-account.h>
  41 #include <tny-camel-imap-store-account.h>
  42 #include <tny-camel-pop-store-account.h>
  43 #include <modest-marshal.h>
  44 #include <modest-protocol-info.h>
  45 #include <modest-local-folder-info.h>
  46
  47 #include <modest-account-mgr.h>
  48 #include <modest-account-mgr-helpers.h>
  49
  50 #include "modest-tny-account-store.h"
  51 #include "modest-tny-platform-factory.h"
  52 #include <tny-gtk-lockable.h>
  53 #include <camel/camel.h>
  54
  55 /* 'private'/'protected' functions */
  56 static void modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
  57 //static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
  58 static void modest_tny_account_store_finalize     (GObject *obj);
  59
  60 /* implementations for tny-account-store-iface */
  61 static void    modest_tny_account_store_instance_init (ModestTnyAccountStore *obj);
  62 static void    modest_tny_account_store_init                     (gpointer g, gpointer iface_data);
  63
  64
  65 /* list my signals */
  66 enum {
  67         ACCOUNT_UPDATE_SIGNAL,
  68         LAST_SIGNAL
  69 };
  70
  71 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
  72 struct _ModestTnyAccountStorePrivate {
  73
  74         gchar              *cache_dir;
  75
  76         GHashTable         *password_hash;
  77         TnyDevice          *device;
  78         TnySessionCamel    *tny_session_camel;
  79
  80         ModestAccountMgr   *account_mgr;
  81         TnyAccount         *local_folders;
  82 };
  83
  84 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  85                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
  86                                                       ModestTnyAccountStorePrivate))
  87
  88 static void    on_password_requested        (ModestTnyAccountStore *account_store,
  89                                              const gchar* account_name,
  90                                              gchar **password,
  91                                              gboolean *cancel,
  92                                              gboolean *remember);
  93
  94 /* globals */
  95 static GObjectClass *parent_class = NULL;
  96
  97 static guint signals[LAST_SIGNAL] = {0};
  98
  99 GType
 100 modest_tny_account_store_get_type (void)
 101 {
 102         static GType my_type = 0;
 103
 104         if (!my_type) {
 105                 static const GTypeInfo my_info = {
 106                         sizeof(ModestTnyAccountStoreClass),
 107                         NULL,           /* base init */
 108                         NULL,           /* base finalize */
 109                         (GClassInitFunc) modest_tny_account_store_class_init,
 110                         NULL,           /* class finalize */
 111                         NULL,           /* class data */
 112                         sizeof(ModestTnyAccountStore),
 113                         0,              /* n_preallocs */
 114                         (GInstanceInitFunc) modest_tny_account_store_instance_init,
 115                         NULL
 116                 };
 117
 118                 static const GInterfaceInfo iface_info = {
 119                         (GInterfaceInitFunc) modest_tny_account_store_init,
 120                         NULL,         /* interface_finalize */
 121                         NULL          /* interface_data */
 122                 };
 123                 /* hack hack */
 124                 my_type = g_type_register_static (G_TYPE_OBJECT,
 125                                                   "ModestTnyAccountStore",
 126                                                   &my_info, 0);
 127                 g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE,
 128                                              &iface_info);
 129         }
 130         return my_type;
 131 }
 132
 133 static void
 134 modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
 135 {
 136         GObjectClass *gobject_class;
 137         gobject_class = (GObjectClass*) klass;
 138
 139         parent_class            = g_type_class_peek_parent (klass);
 140         gobject_class->finalize = modest_tny_account_store_finalize;
 141
 142         g_type_class_add_private (gobject_class,
 143                                   sizeof(ModestTnyAccountStorePrivate));
 144
 145         signals[ACCOUNT_UPDATE_SIGNAL] =
 146                 g_signal_new ("account_update",
 147                               G_TYPE_FROM_CLASS (gobject_class),
 148                               G_SIGNAL_RUN_FIRST,
 149                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, account_update),
 150                               NULL, NULL,
 151                               g_cclosure_marshal_VOID__STRING,
 152                               G_TYPE_NONE, 1, G_TYPE_STRING);
 153
 154 }
 155
 156
 157 static void
 158 modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
 159 {
 160         ModestTnyAccountStorePrivate *priv =
 161                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 162
 163         priv->cache_dir              = NULL;
 164         priv->account_mgr            = NULL;
 165         priv->tny_session_camel      = NULL;
 166         priv->device                 = NULL;
 167
 168         priv->password_hash          = g_hash_table_new_full (g_str_hash, g_str_equal,
 169                                                               g_free, g_free);
 170
 171         priv->local_folders          = NULL;
 172 }
 173
 174
 175 /* we need these dummy functions, or tinymail will complain */
 176 static gchar*
 177 get_password_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 178 {
 179         return NULL;
 180 }
 181 static void
 182 forget_password_dummy (TnyAccount *account)
 183 {
 184         return;
 185 }
 186
 187 /* create a pseudo-account for our local folders */
 188 static TnyAccount*
 189 get_local_folders_account (ModestTnyAccountStore *self)
 190 {
 191         TnyStoreAccount *tny_account;
 192         CamelURL *url;
 193         gchar *maildir, *url_string;
 194         ModestTnyAccountStorePrivate *priv;
 195
 196         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 197
 198         tny_account = tny_camel_store_account_new ();
 199         if (!tny_account) {
 200                 g_printerr ("modest: cannot create account for local folders");
 201                 return NULL;
 202         }
 203
 204         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),priv->tny_session_camel);
 205
 206         maildir = modest_local_folder_info_get_maildir_path ();
 207         url = camel_url_new ("maildir:", NULL);
 208         camel_url_set_path (url, maildir);
 209         url_string = camel_url_to_string (url, 0);
 210
 211         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 212         tny_account_set_name (TNY_ACCOUNT(tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_NAME);
 213         tny_account_set_id (TNY_ACCOUNT(tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_NAME);
 214         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_password_dummy);
 215         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_password_dummy);
 216
 217         camel_url_free (url);
 218         g_free (maildir);
 219         g_free (url_string);
 220
 221         return TNY_ACCOUNT(tny_account);
 222 }
 223
 224
 225
 226 static void
 227 on_account_removed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 228                     gpointer user_data)
 229 {
 230         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 231
 232         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 233                        account);
 234
 235 }
 236
 237
 238 static void
 239 on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 240                     const gchar *key, gpointer user_data)
 241 {
 242         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 243
 244         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 245                        account);
 246 }
 247
 248
 249 static ModestTnyAccountStore*
 250 get_account_store_for_account (TnyAccount *account)
 251 {
 252         return MODEST_TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account),
 253                                                            "account_store"));
 254 }
 255
 256
 257
 258 static void
 259 set_account_store_for_account (TnyAccount *account, ModestTnyAccountStore *store)
 260 {
 261         g_object_set_data (G_OBJECT(account), "account_store", (gpointer)store);
 262 }
 263
 264 static void
 265 on_password_requested (ModestTnyAccountStore *account_store,
 266                        const gchar* account_name,
 267                        gchar **password,
 268                        gboolean *cancel,
 269                        gboolean *remember)
 270 {
 271         gchar *txt;
 272         GtkWidget *dialog, *entry, *remember_pass_check;
 273
 274         dialog = gtk_dialog_new_with_buttons (_("Password requested"),
 275                                               NULL,
 276                                               GTK_DIALOG_MODAL,
 277                                               GTK_STOCK_CANCEL,
 278                                               GTK_RESPONSE_REJECT,
 279                                               GTK_STOCK_OK,
 280                                               GTK_RESPONSE_ACCEPT,
 281                                               NULL);
 282
 283         txt = g_strdup_printf (_("Please enter your password for %s"), account_name);
 284         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
 285                             FALSE, FALSE, 0);
 286         g_free (txt);
 287
 288         entry = gtk_entry_new_with_max_length (40);
 289         gtk_entry_set_visibility (GTK_ENTRY(entry), FALSE);
 290         gtk_entry_set_invisible_char (GTK_ENTRY(entry), 0x2022); /* bullet unichar */
 291
 292         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry,
 293                             TRUE, FALSE, 0);
 294
 295         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
 296         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
 297                             TRUE, FALSE, 0);
 298
 299         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
 300
 301         if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 302                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry)));
 303                 *cancel   = FALSE;
 304         } else {
 305                 *password = NULL;
 306                 *cancel   = TRUE;
 307         }
 308
 309         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
 310                 *remember = TRUE;
 311         else
 312                 *remember = FALSE;
 313
 314         gtk_widget_destroy (dialog);
 315
 316         while (gtk_events_pending ())
 317                 gtk_main_iteration ();
 318 }
 319
 320 static gchar*
 321 get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 322 {
 323         const gchar *key;
 324         const TnyAccountStore *account_store;
 325         ModestTnyAccountStore *self;
 326         ModestTnyAccountStorePrivate *priv;
 327         gchar *pwd = NULL;
 328         gpointer pwd_ptr;
 329         gboolean already_asked;
 330
 331
 332         key           = tny_account_get_id (account);
 333         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 334
 335         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 336         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 337
 338         /* is it in the hash? if it's already there, it must be wrong... */
 339         pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
 340                                    * type-punned ptrs...*/
 341         already_asked = g_hash_table_lookup_extended (priv->password_hash,
 342                                                       key,
 343                                                       NULL,
 344                                                       (gpointer*)&pwd_ptr);
 345
 346         /* if the password is not already there, try ModestConf */
 347         if (!already_asked) {
 348                 pwd  = modest_account_mgr_get_string (priv->account_mgr,
 349                                                       key, MODEST_ACCOUNT_PASSWORD,
 350                                                       TRUE, NULL);
 351                 g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
 352         }
 353
 354         /* if it was already asked, it must have been wrong, so ask again */
 355         if (already_asked || !pwd || strlen(pwd) == 0) {
 356
 357                 /* we don't have it yet. Get the password from the user */
 358                 const gchar* name = tny_account_get_name (account);
 359                 gboolean remember;
 360                 pwd = NULL;
 361
 362                 on_password_requested (self, name, &pwd, cancel, &remember);
 363
 364                 if (!*cancel) {
 365                         if (remember)
 366                                 modest_account_mgr_set_string (priv->account_mgr,
 367                                                                key, MODEST_ACCOUNT_PASSWORD,
 368                                                                pwd,
 369                                                                TRUE, NULL);
 370                         /* We need to dup the string even knowing that
 371                            it's already a dup of the contents of an
 372                            entry, because it if it's wrong, then camel
 373                            will free it */
 374                         g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
 375                 } else {
 376                         g_hash_table_remove (priv->password_hash, key);
 377                         g_free (pwd);
 378                         pwd = NULL;
 379                 }
 380         } else
 381                 *cancel = FALSE;
 382
 383         return pwd;
 384 }
 385
 386
 387 static void
 388 forget_password (TnyAccount *account)
 389 {
 390         ModestTnyAccountStore *self;
 391         ModestTnyAccountStorePrivate *priv;
 392         const TnyAccountStore *account_store;
 393         gchar *pwd;
 394         const gchar *key;
 395
 396         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 397         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 398         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 399         key  = tny_account_get_id (account);
 400
 401         /* Do not remove the key, this will allow us to detect that we
 402            have already asked for it at least once */
 403         pwd = g_hash_table_lookup (priv->password_hash, key);
 404         if (pwd) {
 405                 memset (pwd, 0, strlen (pwd));
 406                 g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
 407         }
 408
 409         /* Remove from configuration system */
 410         modest_account_mgr_unset (priv->account_mgr,
 411                                   key, MODEST_ACCOUNT_PASSWORD,
 412                                   TRUE, NULL);
 413 }
 414
 415
 416
 417 /* instantiate the correct tny account subclass */
 418 static TnyAccount*
 419 tny_account_for_proto (ModestProtocol proto)
 420 {
 421         ModestProtocolType type;
 422         TnyAccount *tny_account = NULL;
 423
 424         type  = modest_protocol_info_get_protocol_type (proto);
 425
 426         if (type == MODEST_PROTOCOL_TYPE_TRANSPORT)
 427                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
 428         else if (proto == MODEST_PROTOCOL_STORE_POP)
 429                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ());
 430         else if (proto == MODEST_PROTOCOL_STORE_IMAP)
 431                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ());
 432         else
 433                 g_return_val_if_reached (NULL);
 434
 435         if (tny_account)
 436                 tny_account_set_proto (tny_account,
 437                                        modest_protocol_info_get_protocol_name(proto));
 438         else
 439                 g_printerr ("modest: could not get tny account for %d\n",
 440                             proto);
 441         return tny_account;
 442 }
 443
 444
 445 /* create a tnyaccount for the server account connected to the account with name 'key'
 446  */
 447 static TnyAccount*
 448 get_tny_account_from_server_account (ModestTnyAccountStore *self,
 449                                      ModestServerAccountData *account_data,
 450                                      ModestProtocolType modest_type)
 451 {
 452         TnyAccount *tny_account;
 453         ModestTnyAccountStorePrivate *priv;
 454
 455         g_return_val_if_fail (self, NULL);
 456         g_return_val_if_fail (account_data, NULL);
 457
 458         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 459
 460         /* proto */
 461         if (account_data->proto == MODEST_PROTOCOL_UNKNOWN) {
 462                 g_printerr ("modest: '%s' does not provide a protocol\n",
 463                             account_data->account_name);
 464                 return NULL;
 465         }
 466
 467         tny_account = tny_account_for_proto (account_data->proto);
 468         if (!tny_account) {
 469                 g_printerr ("modest: could not create tny account for '%s'\n",
 470                             account_data->account_name);
 471                 return NULL;
 472         }
 473
 474         /* Set account store, session and id */
 475         set_account_store_for_account (TNY_ACCOUNT(tny_account), self);
 476         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),  /* session */
 477                                        priv->tny_session_camel);
 478         tny_account_set_id (tny_account, account_data->account_name); /* id */
 479
 480         /* Options */
 481         if (account_data->options) {
 482                 GSList *tmp = account_data->options;
 483                 while (tmp) {
 484                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 485                                                       tmp->data);
 486                         tmp = g_slist_next (tmp);
 487                 }
 488         }
 489         /* Hostname & Username */
 490         if (account_data->username)
 491                 tny_account_set_user (tny_account, account_data->username);
 492
 493         if (account_data->hostname)
 494                 tny_account_set_hostname (tny_account, account_data->hostname);
 495
 496         /* Password functions */
 497         tny_account_set_pass_func (tny_account, get_password);
 498         tny_account_set_forget_pass_func (tny_account, forget_password);
 499
 500         return tny_account;
 501 }
 502
 503
 504
 505 static void
 506 modest_tny_account_store_finalize (GObject *obj)
 507 {
 508         ModestTnyAccountStore *self        = MODEST_TNY_ACCOUNT_STORE(obj);
 509         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 510
 511         if (priv->tny_session_camel) {
 512                 camel_object_unref (CAMEL_OBJECT(priv->tny_session_camel));
 513                 priv->tny_session_camel = NULL;
 514         }
 515
 516         g_free (priv->cache_dir);
 517         priv->cache_dir = NULL;
 518
 519         if (priv->device) {
 520                 g_object_unref (priv->device);
 521                 priv->device = NULL;
 522         }
 523
 524         if (priv->password_hash) {
 525                 g_hash_table_destroy (priv->password_hash);
 526                 priv->password_hash = NULL;
 527         }
 528
 529         if (priv->account_mgr) {
 530                 g_object_unref (priv->account_mgr);
 531                 priv->account_mgr = NULL;
 532         }
 533
 534         G_OBJECT_CLASS(parent_class)->finalize (obj);
 535 }
 536
 537
 538 ModestTnyAccountStore*
 539 modest_tny_account_store_new (ModestAccountMgr *account_mgr) {
 540
 541         GObject *obj;
 542         ModestTnyAccountStorePrivate *priv;
 543
 544         g_return_val_if_fail (account_mgr, NULL);
 545
 546         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 547         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 548
 549         priv->account_mgr = account_mgr;
 550         g_object_ref (G_OBJECT(priv->account_mgr));
 551
 552         /* The session needs the platform factory */
 553         priv->tny_session_camel = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
 554         if (!priv->tny_session_camel) {
 555                 g_printerr ("modest: cannot create TnySessionCamel instance\n");
 556                 g_object_unref (obj);
 557                 return NULL;
 558         }
 559
 560         tny_session_camel_set_ui_locker (priv->tny_session_camel, tny_gtk_lockable_new ());
 561         /* FIXME: unref this in the end? */
 562
 563         /* Connect signals */
 564         g_signal_connect (G_OBJECT(account_mgr), "account_changed",
 565                                        G_CALLBACK (on_account_changed), obj);
 566         g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 567                                        G_CALLBACK (on_account_removed), obj);
 568
 569         return MODEST_TNY_ACCOUNT_STORE(obj);
 570 }
 571
 572 static void
 573 modest_tny_account_store_add_store_account  (TnyAccountStore *self,
 574                                              TnyStoreAccount *account)
 575 {
 576         /* we should not need this...*/
 577         g_printerr ("modest: add_store_account_func not implemented\n");
 578 }
 579
 580
 581 static void
 582 modest_tny_account_store_add_transport_account  (TnyAccountStore *self,
 583                                                  TnyTransportAccount *account)
 584 {
 585         /* we should not need this...*/
 586         g_printerr ("modest: add_transport_account_func not implemented\n");
 587 }
 588
 589
 590
 591 static TnyAccount*
 592 get_tny_account_from_account (ModestTnyAccountStore *self, ModestAccountData *account_data,
 593                               TnyGetAccountsRequestType type)
 594 {
 595         TnyAccount *tny_account = NULL;
 596         ModestServerAccountData *server_account = NULL;
 597
 598         if (type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS && account_data->store_account)
 599                 server_account = account_data->store_account;
 600         else if (type == TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS && account_data->transport_account)
 601                 server_account = account_data->transport_account;
 602
 603         if (!server_account) {
 604                 g_printerr ("modest: no %s account defined for '%s'\n",
 605                             type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS ? "store" : "transport",
 606                             account_data->display_name);
 607                 return NULL;
 608         }
 609
 610         tny_account = get_tny_account_from_server_account (self, server_account, type);
 611         if (!tny_account) {
 612                 g_printerr ("modest: failed to create tny account for %s\n",
 613                             account_data->account_name);
 614                 return NULL;
 615         }
 616
 617         if (account_data->display_name)
 618                 tny_account_set_name (tny_account, account_data->display_name);
 619
 620         return tny_account;
 621 }
 622
 623
 624 static void
 625 modest_tny_account_store_get_accounts  (TnyAccountStore *account_store, TnyList *list,
 626                                         TnyGetAccountsRequestType type)
 627 {
 628         ModestTnyAccountStore        *self;
 629         ModestTnyAccountStorePrivate *priv;
 630         GSList                       *accounts, *cursor;
 631
 632         g_return_if_fail (account_store);
 633         g_return_if_fail (TNY_IS_LIST(list));
 634
 635         self        = MODEST_TNY_ACCOUNT_STORE(account_store);
 636         priv        = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 637
 638         if (type == TNY_ACCOUNT_STORE_BOTH) {
 639                 modest_tny_account_store_get_accounts (account_store, list,
 640                                                        TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
 641                 modest_tny_account_store_get_accounts (account_store, list,
 642                                                        TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
 643         }
 644
 645         accounts = modest_account_mgr_account_names (priv->account_mgr, NULL);
 646         for (cursor = accounts; cursor; cursor = cursor->next) {
 647                 TnyAccount *tny_account = NULL;
 648                 ModestAccountData *account_data =
 649                         modest_account_mgr_get_account_data (priv->account_mgr,
 650                                                              (gchar*)cursor->data);
 651                 if (account_data && account_data->enabled) {
 652                         tny_account = get_tny_account_from_account (self, account_data, type);
 653                         if (tny_account)
 654                                 tny_list_prepend (list, G_OBJECT(tny_account));
 655                 }
 656                 g_free (cursor->data);
 657                 modest_account_mgr_free_account_data (priv->account_mgr, account_data);
 658         }
 659         g_slist_free (accounts);
 660
 661         /* also, add the local folder pseudo-account */
 662         if (type != TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS) {
 663                 if (!priv->local_folders)
 664                         priv->local_folders = get_local_folders_account (self);
 665                 if (!priv->local_folders)
 666                         g_printerr ("modest: no local folders account\n");
 667                 else
 668                         tny_list_prepend (list, G_OBJECT(priv->local_folders));
 669         }
 670         tny_session_camel_set_account_store (priv->tny_session_camel, account_store);
 671 }
 672
 673 static const gchar*
 674 modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
 675 {
 676         ModestTnyAccountStorePrivate *priv;
 677         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 678
 679         if (!priv->cache_dir)
 680                 priv->cache_dir = g_build_filename (g_get_home_dir(),
 681                                                     MODEST_DIR,
 682                                                     MODEST_CACHE_DIR,
 683                                                     "cache", NULL);
 684         return priv->cache_dir;
 685 }
 686
 687
 688 /*
 689  * callers need to unref
 690  */
 691 static TnyDevice*
 692 modest_tny_account_store_get_device (TnyAccountStore *self)
 693 {
 694         ModestTnyAccountStorePrivate *priv;
 695
 696         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 697
 698         if (!priv->device)
 699                 priv->device = tny_platform_factory_new_device
 700                         (modest_tny_platform_factory_get_instance());
 701
 702         return g_object_ref (G_OBJECT(priv->device));
 703 }
 704
 705
 706
 707 static gboolean
 708 modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
 709                                 const gchar *prompt)
 710 {
 711         const gchar* typename;
 712
 713         switch (type) {
 714         case TNY_ALERT_TYPE_INFO   : typename = "info"; break;
 715         case TNY_ALERT_TYPE_WARNING: typename = "warning"; break;
 716         case TNY_ALERT_TYPE_ERROR  : typename = "error"; break;
 717         default: g_return_val_if_reached (FALSE);
 718         }
 719
 720         g_printerr ("modest: alert_func not implemented (%s:%s)\n",
 721                     typename, prompt);
 722
 723         return TRUE;
 724 }
 725
 726
 727 static void
 728 modest_tny_account_store_init (gpointer g, gpointer iface_data)
 729 {
 730         TnyAccountStoreIface *klass;
 731
 732         g_return_if_fail (g);
 733
 734         klass = (TnyAccountStoreIface *)g;
 735
 736         klass->get_accounts_func =
 737                 modest_tny_account_store_get_accounts;
 738         klass->add_transport_account_func =
 739                 modest_tny_account_store_add_transport_account;
 740         klass->add_store_account_func =
 741                 modest_tny_account_store_add_store_account;
 742         klass->get_cache_dir_func =
 743                 modest_tny_account_store_get_cache_dir;
 744         klass->get_device_func =
 745                 modest_tny_account_store_get_device;
 746         klass->alert_func =
 747                 modest_tny_account_store_alert;
 748 }
 749
 750 void
 751 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
 752                                             ModestTnyGetPassFunc func)
 753 {
 754         /* not implemented, we use signals */
 755         g_printerr ("modest: set_get_pass_func not implemented\n");
 756 }
 757
 758 TnySessionCamel*
 759 tny_account_store_get_session  (TnyAccountStore *self)
 760 {
 761         g_return_val_if_fail (self, NULL);
 762         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self)->tny_session_camel;
 763 }
 764
 765
 766 TnyAccount*
 767 modest_tny_account_store_get_local_folders_account    (ModestTnyAccountStore *self)
 768 {
 769         g_return_val_if_fail (self, NULL);
 770
 771         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self)->local_folders;
 772 }
 773
 774 TnyAccount*
 775 modest_tny_account_store_get_tny_account_from_server_account (ModestTnyAccountStore *self,
 776                                                               const gchar* server_account)
 777 {
 778         TnyAccount      *account = NULL;
 779         TnyList         *accounts;
 780         TnyIterator     *iter;
 781
 782         g_return_val_if_fail (self, NULL);
 783         g_return_val_if_fail (server_account, NULL);
 784
 785         accounts = tny_simple_list_new ();
 786         modest_tny_account_store_get_accounts (TNY_ACCOUNT_STORE(self),
 787                                                accounts, TNY_ACCOUNT_STORE_BOTH);
 788         iter = tny_list_create_iterator (accounts);
 789
 790         while (tny_iterator_is_done (iter)) {
 791                 account = TNY_ACCOUNT(tny_iterator_get_current(iter));
 792                 if (strcmp (tny_account_get_id (account), server_account) == 0)
 793                         break;
 794         }
 795
 796         g_object_unref (G_OBJECT(iter));
 797         g_object_unref (G_OBJECT(accounts));
 798
 799         return account;
 800 }