git.maemo.org Git - modest/blob - src/widgets/modest-account-view.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 <glib/gi18n.h>
  31 #include "modest-account-view.h"
  32
  33 #include <modest-account-mgr.h>
  34 #include <modest-account-mgr-helpers.h>
  35 #include <modest-tny-account.h>
  36 #include <modest-text-utils.h>
  37 #include <modest-runtime.h>
  38 #include <modest-signal-mgr.h>
  39
  40 #include <gtk/gtkcellrenderertoggle.h>
  41 #include <gtk/gtkcellrenderertext.h>
  42 #include <gtk/gtktreeselection.h>
  43 #include <gtk/gtkliststore.h>
  44 #include <string.h> /* For strcmp(). */
  45 #include <modest-account-mgr-helpers.h>
  46
  47 /* 'private'/'protected' functions */
  48 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
  49 static void modest_account_view_init          (ModestAccountView *obj);
  50 static void modest_account_view_finalize      (GObject *obj);
  51
  52 static void modest_account_view_select_account (ModestAccountView *account_view,
  53                                                 const gchar* account_name);
  54
  55 static void on_default_account_changed         (ModestAccountMgr *mgr,
  56                                                 gpointer user_data);
  57
  58 static void on_display_name_changed            (ModestAccountMgr *self,
  59                                                 const gchar *account,
  60                                                 gpointer user_data);
  61
  62 static void modest_account_view_select_first_account (ModestAccountView *account_view);
  63
  64 static void on_account_updated (ModestAccountMgr* mgr, gchar* account_name,
  65                     gpointer user_data);
  66
  67 typedef enum {
  68         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
  69         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
  70         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
  71         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
  72         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
  73         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
  74
  75         MODEST_ACCOUNT_VIEW_COLUMN_NUM
  76 } AccountViewColumns;
  77
  78 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
  79 struct _ModestAccountViewPrivate {
  80         ModestAccountMgr *account_mgr;
  81
  82         /* Signal handlers */
  83         GSList *sig_handlers;
  84 };
  85 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  86                                                  MODEST_TYPE_ACCOUNT_VIEW, \
  87                                                  ModestAccountViewPrivate))
  88 /* globals */
  89 static GtkTreeViewClass *parent_class = NULL;
  90
  91 GType
  92 modest_account_view_get_type (void)
  93 {
  94         static GType my_type = 0;
  95         if (!my_type) {
  96                 static const GTypeInfo my_info = {
  97                         sizeof(ModestAccountViewClass),
  98                         NULL,           /* base init */
  99                         NULL,           /* base finalize */
 100                         (GClassInitFunc) modest_account_view_class_init,
 101                         NULL,           /* class finalize */
 102                         NULL,           /* class data */
 103                         sizeof(ModestAccountView),
 104                         1,              /* n_preallocs */
 105                         (GInstanceInitFunc) modest_account_view_init,
 106                         NULL
 107                 };
 108                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
 109                                                   "ModestAccountView",
 110                                                   &my_info, 0);
 111         }
 112         return my_type;
 113 }
 114
 115 static void
 116 modest_account_view_class_init (ModestAccountViewClass *klass)
 117 {
 118         GObjectClass *gobject_class;
 119         gobject_class = (GObjectClass*) klass;
 120
 121         parent_class            = g_type_class_peek_parent (klass);
 122         gobject_class->finalize = modest_account_view_finalize;
 123
 124         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
 125 }
 126
 127 static void
 128 modest_account_view_init (ModestAccountView *obj)
 129 {
 130         ModestAccountViewPrivate *priv;
 131
 132         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 133
 134         priv->sig_handlers = NULL;
 135 }
 136
 137 static void
 138 modest_account_view_finalize (GObject *obj)
 139 {
 140         ModestAccountViewPrivate *priv;
 141
 142         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 143
 144         /* Disconnect signals */
 145         modest_signal_mgr_disconnect_all_and_destroy (priv->sig_handlers);
 146
 147         if (priv->account_mgr) {
 148                 g_object_unref (G_OBJECT(priv->account_mgr));
 149                 priv->account_mgr = NULL;
 150         }
 151
 152         G_OBJECT_CLASS(parent_class)->finalize (obj);
 153 }
 154
 155 /* Get the string for the last updated time. Result must NOT be g_freed */
 156 static const gchar*
 157 get_last_updated_string(ModestAccountMgr* account_mgr, ModestAccountSettings *settings)
 158 {
 159         /* FIXME: let's assume that 'last update' applies to the store account... */
 160         const gchar *last_updated_string;
 161         const gchar *store_account_name;
 162         const gchar *account_name;
 163         time_t last_updated;
 164         ModestServerAccountSettings *server_settings;
 165
 166         server_settings = modest_account_settings_get_store_settings (settings);
 167         store_account_name = modest_server_account_settings_get_account_name (server_settings);
 168         last_updated = modest_account_mgr_get_last_updated (account_mgr, store_account_name);
 169         g_object_unref (server_settings);
 170         account_name = modest_account_settings_get_account_name (settings);
 171         if (!modest_account_mgr_account_is_busy(account_mgr, account_name)) {
 172                 if (last_updated > 0)
 173                         last_updated_string = modest_text_utils_get_display_date(last_updated);
 174                 else
 175                         last_updated_string = _("mcen_va_never");
 176         } else  {
 177                 last_updated_string = _("mcen_va_refreshing");
 178         }
 179
 180         return last_updated_string;
 181 }
 182
 183 static void
 184 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
 185 {
 186         GSList *account_names, *cursor;
 187         GtkListStore *model;
 188
 189         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
 190
 191         /* Get the ID of the currently-selected account,
 192          * so we can select it again after rebuilding the list.
 193          * Note that the name doesn't change even when the display name changes.
 194          */
 195         gchar *selected_name = modest_account_view_get_selected_account (view);
 196
 197         gtk_list_store_clear (model);
 198
 199         /* Note: We do not show disabled accounts.
 200          * Of course, this means that there is no UI to enable or disable
 201          * accounts. That is OK for maemo where no such feature or UI is
 202          * specified, so the "enabled" property is used internally to avoid
 203          * showing unfinished accounts. If a user-visible "enabled" is
 204          * needed in the future, we must use a second property for the
 205          * current use instead */
 206         cursor = account_names = modest_account_mgr_account_names (account_mgr,
 207                 TRUE /* only enabled accounts. */);
 208
 209         while (cursor) {
 210                 gchar *account_name;
 211                 ModestAccountSettings *settings;
 212                 ModestServerAccountSettings *store_settings;
 213
 214                 account_name = (gchar*)cursor->data;
 215
 216                 settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 217                 if (!settings) {
 218                         g_printerr ("modest: failed to get account data for %s\n", account_name);
 219                         continue;
 220                 }
 221                 store_settings = modest_account_settings_get_store_settings (settings);
 222
 223                 /* don't display accounts without stores */
 224                 if (modest_server_account_settings_get_account_name (store_settings) != NULL) {
 225
 226                         GtkTreeIter iter;
 227
 228                         /* don't free */
 229                         const gchar *last_updated_string = get_last_updated_string(account_mgr, settings);
 230
 231                         if (modest_account_settings_get_enabled (settings)) {
 232                                 ModestProtocolType protocol_type;
 233                                 ModestProtocolRegistry *protocol_registry;
 234                                 ModestProtocol *protocol;
 235                                 const gchar *proto_name;
 236
 237                                 protocol_registry = modest_runtime_get_protocol_registry ();
 238                                 protocol_type = modest_server_account_settings_get_protocol (store_settings);
 239                                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
 240                                 proto_name = modest_protocol_get_name (protocol);
 241                                 gtk_list_store_insert_with_values (
 242                                         model, &iter, 0,
 243                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN, account_name,
 244                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
 245                                         modest_account_settings_get_display_name (settings),
 246                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
 247                                         modest_account_settings_get_enabled (settings),
 248                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 249                                         modest_account_settings_get_is_default (settings),
 250                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN, proto_name,
 251                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
 252                                         -1);
 253                         }
 254                 }
 255
 256                 g_object_unref (store_settings);
 257                 g_object_unref (settings);
 258                 cursor = cursor->next;
 259         }
 260
 261         modest_account_mgr_free_account_names (account_names);
 262         account_names = NULL;
 263
 264         /* Try to re-select the same account: */
 265         if (selected_name) {
 266                 modest_account_view_select_account (view, selected_name);
 267                 g_free (selected_name);
 268         } else {
 269                 modest_account_view_select_first_account (view);
 270         }
 271 }
 272
 273 static void
 274 on_account_busy_changed(ModestAccountMgr *account_mgr,
 275                         const gchar *account_name,
 276                         gboolean busy,
 277                         ModestAccountView *self)
 278 {
 279         GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(self)));
 280         GtkTreeIter iter;
 281         gboolean found = FALSE;
 282
 283         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter))
 284                 return;
 285
 286         do {
 287                 gchar* cur_name;
 288                 gtk_tree_model_get(GTK_TREE_MODEL(model), &iter,
 289                                    MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 290                                    &cur_name, -1);
 291
 292                 if (g_str_equal(cur_name, account_name)) {
 293                         ModestAccountSettings* settings =
 294                                 modest_account_mgr_load_account_settings (account_mgr, account_name);
 295                         if (!settings) {
 296                                 g_free (cur_name);
 297                                 return;
 298                         }
 299                         const gchar* last_updated_string = get_last_updated_string(account_mgr, settings);
 300                         gtk_list_store_set(model, &iter,
 301                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
 302                                            -1);
 303                         g_object_unref (settings);
 304                         found = TRUE;
 305                 }
 306                 g_free (cur_name);
 307
 308         } while (!found && gtk_tree_model_iter_next(GTK_TREE_MODEL(model), &iter));
 309 }
 310
 311 static void
 312 on_account_inserted (TnyAccountStore *account_store,
 313                      TnyAccount *account,
 314                      gpointer user_data)
 315 {
 316         ModestAccountView *self;
 317         ModestAccountViewPrivate *priv;
 318
 319         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
 320
 321         self = MODEST_ACCOUNT_VIEW (user_data);
 322         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 323
 324         /* Do not refresh the view with transport accounts */
 325         if (TNY_IS_STORE_ACCOUNT (account))
 326                 update_account_view (priv->account_mgr, self);
 327 }
 328
 329 static void
 330 on_account_removed (TnyAccountStore *account_store,
 331                     TnyAccount *account,
 332                     gpointer user_data)
 333 {
 334         ModestAccountView *self;
 335         ModestAccountViewPrivate *priv;
 336         gchar *selected_name;
 337
 338         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
 339
 340         self = MODEST_ACCOUNT_VIEW (user_data);
 341         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 342
 343         /* Do not refresh the view with transport accounts */
 344         if (!TNY_IS_STORE_ACCOUNT (account))
 345                 return;
 346
 347         selected_name = modest_account_view_get_selected_account (self);
 348         if (selected_name == NULL) {
 349                 /* we select the first account if none is selected */
 350                 modest_account_view_select_first_account (self);
 351         } else {
 352                 g_free (selected_name);
 353         }
 354
 355         update_account_view (priv->account_mgr, self);
 356 }
 357
 358
 359 static void
 360 on_account_default_toggled (GtkCellRendererToggle *cell_renderer,
 361                             gchar *path,
 362                             ModestAccountView *self)
 363 {
 364         ModestAccountViewPrivate *priv;
 365         GtkTreeModel *model;
 366         GtkTreeIter iter;
 367         gchar *account_name = NULL;
 368
 369         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
 370
 371         /* If it's active then do nothing, no need to reenable it as
 372            default account */
 373         if (gtk_cell_renderer_toggle_get_active (cell_renderer))
 374                 return;
 375
 376         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 377         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 378         gtk_tree_model_get_iter_from_string (model, &iter, path);
 379
 380         gtk_tree_model_get (model, &iter,
 381                             MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 382                             &account_name, -1);
 383
 384         /* Set this previously-non-default account as the
 385            default. We're not updating here the value of the
 386            DEFAULT_COLUMN because we'll do it in the
 387            "default_account_changed" signal handler. We do it like
 388            this because that way the signal handler is useful also
 389            when we're inserting a new account and there is no other
 390            one defined, in that case the change of account is provoked
 391            by the account mgr and not by a signal toggle.*/
 392         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
 393
 394         g_free (account_name);
 395 }
 396
 397 static void
 398 on_account_updated (ModestAccountMgr* mgr,
 399                     gchar* account_name,
 400                     gpointer user_data)
 401 {
 402         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
 403 }
 404
 405 void
 406 bold_if_default_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 407                             GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 408 {
 409         gboolean is_default;
 410         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 411                             &is_default, -1);
 412         g_object_set (G_OBJECT(renderer),
 413                       "weight", is_default ? 800: 400,
 414                       NULL);
 415 }
 416
 417 static void
 418 init_view (ModestAccountView *self)
 419 {
 420         ModestAccountViewPrivate *priv;
 421         GtkCellRenderer *toggle_renderer, *text_renderer;
 422         GtkListStore *model;
 423         GtkTreeViewColumn *column;
 424
 425         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
 426         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 427
 428         model = gtk_list_store_new (6,
 429                                     G_TYPE_STRING,  /* account name */
 430                                     G_TYPE_STRING,  /* account display name */
 431                                     G_TYPE_BOOLEAN, /* is-enabled */
 432                                     G_TYPE_BOOLEAN, /* is-default */
 433                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
 434                                     G_TYPE_STRING   /* last updated (time_t) */
 435                 );
 436
 437         gtk_tree_sortable_set_sort_column_id (
 438                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
 439                 GTK_SORT_ASCENDING);
 440
 441         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
 442         g_object_unref (G_OBJECT (model));
 443
 444         toggle_renderer = gtk_cell_renderer_toggle_new ();
 445         text_renderer = gtk_cell_renderer_text_new ();
 446         g_object_set (G_OBJECT (text_renderer), "ellipsize", PANGO_ELLIPSIZE_END,
 447                         "ellipsize-set", TRUE, NULL);
 448
 449         /* the is_default column */
 450         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
 451         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
 452                                      gtk_tree_view_column_new_with_attributes (
 453                                              _("mcen_ti_default"), toggle_renderer,
 454                                              "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL));
 455
 456         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification,
 457          * which causes the model column to be updated automatically when the row is clicked.
 458          * Making this the default in Maemo's GTK+ is obviously a bug:
 459          * https://maemo.org/bugzilla/show_bug.cgi?id=146
 460          *
 461          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
 462          */
 463 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 464         g_object_set(G_OBJECT(self), "allow-checkbox-mode", FALSE, NULL);
 465         g_object_set(G_OBJECT(toggle_renderer), "checkbox-mode", FALSE, NULL);
 466 #endif /* MODEST_HAVE_HILDON0_WIDGETS */
 467
 468         priv->sig_handlers =
 469                 modest_signal_mgr_connect (priv->sig_handlers,
 470                                            G_OBJECT(toggle_renderer),
 471                                            "toggled",
 472                                            G_CALLBACK(on_account_default_toggled),
 473                                            self);
 474
 475         /* account name */
 476         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
 477                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
 478         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
 479         gtk_tree_view_column_set_expand (column, TRUE);
 480         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 481                                                 NULL, NULL);
 482
 483         /* last update for this account */
 484         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"text",
 485                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
 486         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
 487         gtk_tree_view_column_set_expand (column, TRUE);
 488         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 489                                                 NULL, NULL);
 490
 491         /* Show the column headers,
 492          * which does not seem to be the default on Maemo.
 493          */
 494         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
 495
 496         priv->sig_handlers =
 497                 modest_signal_mgr_connect (priv->sig_handlers,
 498                                            G_OBJECT (modest_runtime_get_account_store ()),
 499                                            "account_removed",
 500                                            G_CALLBACK(on_account_removed),
 501                                            self);
 502         priv->sig_handlers =
 503                 modest_signal_mgr_connect (priv->sig_handlers,
 504                                            G_OBJECT (modest_runtime_get_account_store ()),
 505                                            "account_inserted",
 506                                            G_CALLBACK(on_account_inserted),
 507                                            self);
 508         priv->sig_handlers =
 509                 modest_signal_mgr_connect (priv->sig_handlers,
 510                                            G_OBJECT(priv->account_mgr),
 511                                            "account_busy_changed",
 512                                            G_CALLBACK(on_account_busy_changed),
 513                                            self);
 514         priv->sig_handlers =
 515                 modest_signal_mgr_connect (priv->sig_handlers,
 516                                            G_OBJECT(priv->account_mgr),
 517                                            "default_account_changed",
 518                                            G_CALLBACK(on_default_account_changed),
 519                                            self);
 520         priv->sig_handlers =
 521                 modest_signal_mgr_connect (priv->sig_handlers,
 522                                            G_OBJECT(priv->account_mgr),
 523                                            "display_name_changed",
 524                                            G_CALLBACK(on_display_name_changed),
 525                                            self);
 526         priv->sig_handlers =
 527                         modest_signal_mgr_connect (priv->sig_handlers,
 528                                                    G_OBJECT (priv->account_mgr),
 529                                                    "account_updated",
 530                                                    G_CALLBACK (on_account_updated),
 531                                                    self);
 532 }
 533
 534
 535 ModestAccountView*
 536 modest_account_view_new (ModestAccountMgr *account_mgr)
 537 {
 538         GObject *obj;
 539         ModestAccountViewPrivate *priv;
 540
 541         g_return_val_if_fail (account_mgr, NULL);
 542
 543         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, NULL);
 544         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 545
 546         g_object_ref (G_OBJECT (account_mgr));
 547         priv->account_mgr = account_mgr;
 548
 549         init_view (MODEST_ACCOUNT_VIEW (obj));
 550         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
 551
 552         return MODEST_ACCOUNT_VIEW (obj);
 553 }
 554
 555 gchar *
 556 modest_account_view_get_selected_account (ModestAccountView *self)
 557 {
 558         gchar *account_name = NULL;
 559         GtkTreeSelection *sel;
 560         GtkTreeModel *model;
 561         GtkTreeIter iter;
 562
 563         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
 564
 565         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
 566         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
 567                 gtk_tree_model_get (model, &iter,
 568                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 569                                     &account_name, -1);
 570         }
 571
 572         return account_name;
 573 }
 574
 575 /* This allows us to pass more than one piece of data to the signal handler,
 576  * and get a result: */
 577 typedef struct
 578 {
 579                 ModestAccountView* self;
 580                 const gchar *account_name;
 581 } ForEachData;
 582
 583 static gboolean
 584 on_model_foreach_select_account(GtkTreeModel *model,
 585         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
 586 {
 587         ForEachData *state = (ForEachData*)(user_data);
 588
 589         /* Select the item if it has the matching account name: */
 590         gchar *this_account_name = NULL;
 591         gtk_tree_model_get (model, iter,
 592                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name,
 593                 -1);
 594         if(this_account_name && state->account_name
 595                 && (strcmp (this_account_name, state->account_name) == 0)) {
 596
 597                 GtkTreeSelection *selection =
 598                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
 599                 gtk_tree_selection_select_iter (selection, iter);
 600
 601                 return TRUE; /* Stop walking the tree. */
 602         }
 603
 604         return FALSE; /* Keep walking the tree. */
 605 }
 606
 607 static void
 608 modest_account_view_select_account (ModestAccountView *account_view,
 609                                     const gchar* account_name)
 610 {
 611         /* Create a state instance so we can send two items of data to the signal handler: */
 612         ForEachData *state = g_new0 (ForEachData, 1);
 613         state->self = account_view;
 614         state->account_name = account_name;
 615
 616         GtkTreeModel *model = gtk_tree_view_get_model (
 617                 GTK_TREE_VIEW (account_view));
 618         gtk_tree_model_foreach (model,
 619                 on_model_foreach_select_account, state);
 620
 621         g_free (state);
 622 }
 623
 624 static void
 625 modest_account_view_select_first_account (ModestAccountView *account_view)
 626 {
 627         GtkTreeIter iter;
 628         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (account_view));
 629
 630         if (gtk_tree_model_get_iter_first (model, &iter)) {
 631                 GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (account_view));
 632
 633                 gtk_tree_selection_select_iter (selection, &iter);
 634         }
 635 }
 636
 637 static void
 638 on_default_account_changed (ModestAccountMgr *mgr,
 639                             gpointer user_data)
 640 {
 641         GtkTreeIter iter;
 642         gchar *default_account_name;
 643         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
 644
 645         if (!gtk_tree_model_get_iter_first(model, &iter))
 646                 return;
 647
 648         default_account_name = modest_account_mgr_get_default_account (mgr);
 649
 650         do {
 651                 gboolean is_default;
 652                 gchar *name;
 653
 654                 gtk_tree_model_get (model, &iter,
 655                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, &name,
 656                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default,
 657                                     -1);
 658
 659                 /* Update the default account column */
 660                 if ((default_account_name != NULL) && (!strcmp (name, default_account_name)))
 661                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 662                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
 663                 else
 664                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 665                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
 666
 667                 g_free (name);
 668
 669         } while (gtk_tree_model_iter_next(model, &iter));
 670
 671         /* Free and force a redraw */
 672         g_free (default_account_name);
 673         gtk_widget_queue_draw (GTK_WIDGET (user_data));
 674 }
 675
 676 static void
 677 on_display_name_changed (ModestAccountMgr *mgr,
 678                          const gchar *account,
 679                          gpointer user_data)
 680 {
 681         /* Update the view */
 682         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
 683 }