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-text-utils.h>
  36 #include <modest-runtime.h>
  37
  38 #include <gtk/gtkcellrenderertoggle.h>
  39 #include <gtk/gtkcellrenderertext.h>
  40 #include <gtk/gtktreeselection.h>
  41 #include <gtk/gtkliststore.h>
  42 #include <string.h> /* For strcmp(). */
  43
  44 /* 'private'/'protected' functions */
  45 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
  46 static void modest_account_view_init          (ModestAccountView *obj);
  47 static void modest_account_view_finalize      (GObject *obj);
  48
  49 static void modest_account_view_select_account (ModestAccountView *account_view,
  50         const gchar* account_name);
  51
  52 typedef enum {
  53         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
  54         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
  55         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
  56         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
  57         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
  58         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
  59
  60         MODEST_ACCOUNT_VIEW_COLUMN_NUM
  61 } AccountViewColumns;
  62
  63 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
  64 struct _ModestAccountViewPrivate {
  65         ModestAccountMgr *account_mgr;
  66
  67         /* Signal handlers */
  68         gulong acc_inserted_handler, acc_removed_handler,
  69                 acc_busy_changed_handler, acc_changed_handler;
  70 };
  71 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  72                                                  MODEST_TYPE_ACCOUNT_VIEW, \
  73                                                  ModestAccountViewPrivate))
  74 /* globals */
  75 static GtkTreeViewClass *parent_class = NULL;
  76
  77 GType
  78 modest_account_view_get_type (void)
  79 {
  80         static GType my_type = 0;
  81         if (!my_type) {
  82                 static const GTypeInfo my_info = {
  83                         sizeof(ModestAccountViewClass),
  84                         NULL,           /* base init */
  85                         NULL,           /* base finalize */
  86                         (GClassInitFunc) modest_account_view_class_init,
  87                         NULL,           /* class finalize */
  88                         NULL,           /* class data */
  89                         sizeof(ModestAccountView),
  90                         1,              /* n_preallocs */
  91                         (GInstanceInitFunc) modest_account_view_init,
  92                         NULL
  93                 };
  94                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
  95                                                   "ModestAccountView",
  96                                                   &my_info, 0);
  97         }
  98         return my_type;
  99 }
 100
 101 static void
 102 modest_account_view_class_init (ModestAccountViewClass *klass)
 103 {
 104         GObjectClass *gobject_class;
 105         gobject_class = (GObjectClass*) klass;
 106
 107         parent_class            = g_type_class_peek_parent (klass);
 108         gobject_class->finalize = modest_account_view_finalize;
 109
 110         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
 111 }
 112
 113 static void
 114 modest_account_view_init (ModestAccountView *obj)
 115 {
 116         ModestAccountViewPrivate *priv;
 117
 118         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 119
 120         priv->account_mgr = NULL;
 121         priv->acc_inserted_handler = 0;
 122         priv->acc_removed_handler = 0;
 123         priv->acc_busy_changed_handler = 0;
 124         priv->acc_changed_handler = 0;
 125 }
 126
 127 static void
 128 modest_account_view_finalize (GObject *obj)
 129 {
 130         ModestAccountViewPrivate *priv;
 131
 132         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 133
 134         if (priv->account_mgr) {
 135                 if (g_signal_handler_is_connected (modest_runtime_get_account_store (),
 136                                                    priv->acc_inserted_handler))
 137                         g_signal_handler_disconnect (modest_runtime_get_account_store (),
 138                                                      priv->acc_inserted_handler);
 139
 140                 if (g_signal_handler_is_connected (modest_runtime_get_account_store (),
 141                                                    priv->acc_removed_handler))
 142                         g_signal_handler_disconnect (modest_runtime_get_account_store (),
 143                                                      priv->acc_removed_handler);
 144
 145                 if (g_signal_handler_is_connected (modest_runtime_get_account_store (),
 146                                                    priv->acc_changed_handler))
 147                         g_signal_handler_disconnect (modest_runtime_get_account_store (),
 148                                                      priv->acc_changed_handler);
 149
 150                 if (priv->acc_busy_changed_handler)
 151                         g_signal_handler_disconnect (priv->account_mgr, priv->acc_busy_changed_handler);
 152
 153
 154                 g_object_unref (G_OBJECT(priv->account_mgr));
 155                 priv->account_mgr = NULL;
 156         }
 157
 158         G_OBJECT_CLASS(parent_class)->finalize (obj);
 159 }
 160
 161 /* Get the string for the last updated time. Result must be g_freed */
 162 static gchar*
 163 get_last_updated_string(ModestAccountMgr* account_mgr, ModestAccountData *account_data)
 164 {
 165         /* FIXME: let's assume that 'last update' applies to the store account... */
 166         gchar* last_updated_string;
 167         time_t last_updated = account_data->store_account->last_updated;
 168         if (!modest_account_mgr_account_is_busy(account_mgr, account_data->account_name)) {
 169                 if (last_updated > 0)
 170                         last_updated_string = modest_text_utils_get_display_date(last_updated);
 171                 else
 172                         last_updated_string = g_strdup (_("mcen_va_never"));
 173         } else  {
 174                 /* FIXME: There should be a logical name in the UI specs */
 175                 last_updated_string = g_strdup(_("..."));
 176         }
 177         return last_updated_string;
 178 }
 179
 180 static void
 181 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
 182 {
 183         GSList *account_names, *cursor;
 184         GtkListStore *model;
 185
 186         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
 187
 188         /* Get the ID of the currently-selected account,
 189          * so we can select it again after rebuilding the list.
 190          * Note that the name doesn't change even when the display name changes.
 191          */
 192         gchar *selected_name = modest_account_view_get_selected_account (view);
 193
 194         gtk_list_store_clear (model);
 195
 196         /* Note: We do not show disabled accounts.
 197          * Of course, this means that there is no UI to enable or disable
 198          * accounts. That is OK for maemo where no such feature or UI is
 199          * specified, so the "enabled" property is used internally to avoid
 200          * showing unfinished accounts. If a user-visible "enabled" is
 201          * needed in the future, we must use a second property for the
 202          * current use instead */
 203         cursor = account_names = modest_account_mgr_account_names (account_mgr,
 204                 TRUE /* only enabled accounts. */);
 205
 206         while (cursor) {
 207                 gchar *account_name;
 208                 ModestAccountData *account_data;
 209
 210                 account_name = (gchar*)cursor->data;
 211
 212                 account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 213                 if (!account_data) {
 214                         g_printerr ("modest: failed to get account data for %s\n", account_name);
 215                         continue;
 216                 }
 217
 218                 /* don't display accounts without stores */
 219                 if (account_data->store_account) {
 220
 221                         GtkTreeIter iter;
 222
 223                         gchar *last_updated_string = get_last_updated_string(account_mgr, account_data);
 224
 225                         if (account_data->is_enabled) {
 226                                 gtk_list_store_insert_with_values (
 227                                         model, &iter, 0,
 228                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN,          account_name,
 229                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,  account_data->display_name,
 230                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,    account_data->is_enabled,
 231                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,    account_data->is_default,
 232
 233                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
 234                                         modest_protocol_info_get_transport_store_protocol_name (account_data->store_account->proto),
 235
 236                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
 237                                         -1);
 238                         }
 239                         g_free (last_updated_string);
 240                 }
 241
 242                 modest_account_mgr_free_account_data (account_mgr, account_data);
 243                 cursor = cursor->next;
 244         }
 245
 246         modest_account_mgr_free_account_names (account_names);
 247         account_names = NULL;
 248
 249         /* Try to re-select the same account: */
 250         if (selected_name) {
 251                 modest_account_view_select_account (view, selected_name);
 252                 g_free (selected_name);
 253         }
 254 }
 255
 256 static void
 257 on_account_busy_changed(ModestAccountMgr *account_mgr,
 258                         const gchar *account_name,
 259                         gboolean busy,
 260                         ModestAccountView *self)
 261 {
 262         GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(self)));
 263         GtkTreeIter iter;
 264         g_message(__FUNCTION__);
 265         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter))
 266                 return;
 267         do
 268         {
 269                 gchar* cur_name;
 270                 gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 271                                                                                          &cur_name, -1);
 272                 if (g_str_equal(cur_name, account_name))
 273                 {
 274                         ModestAccountData* account_data =
 275                                 modest_account_mgr_get_account_data (account_mgr, account_name);
 276                         if (!account_data)
 277                                 return;
 278                         gchar* last_updated_string = get_last_updated_string(account_mgr, account_data);
 279                         gtk_list_store_set(model, &iter,
 280                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
 281                                            -1);
 282                         g_free (last_updated_string);
 283                         modest_account_mgr_free_account_data (account_mgr, account_data);
 284                         return;
 285                 }
 286         }
 287         while (gtk_tree_model_iter_next(GTK_TREE_MODEL(model), &iter));
 288 }
 289
 290 static void
 291 on_account_inserted (TnyAccountStore *account_store,
 292                      TnyAccount *account,
 293                      gpointer user_data)
 294 {
 295         ModestAccountView *self;
 296         ModestAccountViewPrivate *priv;
 297
 298         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
 299
 300         self = MODEST_ACCOUNT_VIEW (user_data);
 301         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 302
 303         update_account_view (priv->account_mgr, self);
 304 }
 305
 306 static void
 307 on_account_removed (TnyAccountStore *account_store,
 308                     TnyAccount *account,
 309                     gpointer user_data)
 310 {
 311         ModestAccountView *self;
 312         ModestAccountViewPrivate *priv;
 313
 314         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
 315
 316         self = MODEST_ACCOUNT_VIEW (user_data);
 317         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 318
 319         update_account_view (priv->account_mgr, self);
 320 }
 321
 322
 323 static void
 324 on_account_changed (TnyAccountStore *account_store,
 325                     TnyAccount *account,
 326                     gpointer user_data)
 327 {
 328         ModestAccountView *self;
 329         ModestAccountViewPrivate *priv;
 330
 331         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
 332
 333         self = MODEST_ACCOUNT_VIEW (user_data);
 334         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 335
 336         g_warning ("account changed: %s", tny_account_get_id(account));
 337
 338         update_account_view (priv->account_mgr, self);
 339 }
 340
 341
 342
 343 static gboolean
 344 find_default_account(ModestAccountView *self, GtkTreeIter *iter)
 345 {
 346         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
 347         gboolean result;
 348         for (result = gtk_tree_model_get_iter_first(model, iter);
 349              result == TRUE; result = gtk_tree_model_iter_next(model, iter))
 350         {
 351                 gboolean is_default;
 352                 gtk_tree_model_get (model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default, -1);
 353                 if(is_default)
 354                         return TRUE;
 355         }
 356
 357         return FALSE;
 358 }
 359
 360 static void
 361 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, gchar *path,
 362                            ModestAccountView *self)
 363 {
 364
 365         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
 366
 367         gboolean is_default = gtk_cell_renderer_toggle_get_active (cell_renderer);
 368         if (is_default) {
 369                 /* Do not allow an account to be marked non-default.
 370                  * Only allow this to be changed by setting another account to default: */
 371                 gtk_cell_renderer_toggle_set_active (cell_renderer, TRUE);
 372                 return;
 373         }
 374
 375         ModestAccountViewPrivate *priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 376         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 377
 378         GtkTreeIter iter;
 379         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
 380                 g_printerr ("modest: cannot find iterator\n");
 381                 return;
 382         }
 383
 384         gchar *account_name = NULL;
 385         gtk_tree_model_get (model, &iter, MODEST_ACCOUNT_VIEW_NAME_COLUMN, &account_name,
 386                             -1);
 387
 388         /* Set this previously-non-default account as the default: */
 389         if (modest_account_mgr_set_default_account (priv->account_mgr, account_name))
 390         {
 391                 /* Explicitely set default column because we are ignoring gconf changes */
 392                 GtkTreeIter old_default_iter;
 393                 if (find_default_account (self, &old_default_iter)) {
 394                         gtk_list_store_set (GTK_LIST_STORE (model), &old_default_iter,
 395                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
 396                 } else {
 397                         g_warning ("%s: Did not find old default account in view", __FUNCTION__);
 398                 }
 399
 400                 gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 401                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
 402         }
 403
 404         g_free (account_name);
 405 }
 406
 407 void
 408 bold_if_default_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 409                             GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 410 {
 411         gboolean is_default;
 412         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 413                             &is_default, -1);
 414         g_object_set (G_OBJECT(renderer),
 415                       "weight", is_default ? 800: 400,
 416                       NULL);
 417 }
 418
 419 static void
 420 init_view (ModestAccountView *self)
 421 {
 422         ModestAccountViewPrivate *priv;
 423         GtkCellRenderer *toggle_renderer, *text_renderer;
 424         GtkListStore *model;
 425         GtkTreeViewColumn *column;
 426
 427         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
 428         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 429
 430         model = gtk_list_store_new (6,
 431                                     G_TYPE_STRING,  /* account name */
 432                                     G_TYPE_STRING,  /* account display name */
 433                                     G_TYPE_BOOLEAN, /* is-enabled */
 434                                     G_TYPE_BOOLEAN, /* is-default */
 435                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
 436                                     G_TYPE_STRING   /* last updated (time_t) */
 437                 );
 438
 439         gtk_tree_sortable_set_sort_column_id (
 440                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
 441                 GTK_SORT_ASCENDING);
 442
 443         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
 444         g_object_unref (G_OBJECT (model));
 445
 446         toggle_renderer = gtk_cell_renderer_toggle_new ();
 447         text_renderer = gtk_cell_renderer_text_new ();
 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_HILDON_VERSION_0
 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_HILDON_VERSION_0 */
 467         g_signal_connect (G_OBJECT(toggle_renderer), "toggled", G_CALLBACK(on_account_default_toggled),
 468                           self);
 469
 470         /* account name */
 471         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
 472                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
 473         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
 474         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 475                                                 NULL, NULL);
 476
 477         /* last update for this account */
 478         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"text",
 479                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
 480         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
 481         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 482                                                 NULL, NULL);
 483
 484         /* Show the column headers,
 485          * which does not seem to be the default on Maemo.
 486          */
 487         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
 488
 489         priv->acc_removed_handler = g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
 490                                                       "account_removed",
 491                                                       G_CALLBACK(on_account_removed), self);
 492
 493         priv->acc_inserted_handler = g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
 494                                                        "account_inserted",
 495                                                        G_CALLBACK(on_account_inserted), self);
 496
 497         priv->acc_inserted_handler = g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
 498                                                        "account_changed",
 499                                                        G_CALLBACK(on_account_changed), self);
 500
 501         priv->acc_busy_changed_handler = g_signal_connect (G_OBJECT(priv->account_mgr),
 502                                                            "account_busy_changed",
 503                                                            G_CALLBACK(on_account_busy_changed), self);
 504 }
 505
 506
 507 ModestAccountView*
 508 modest_account_view_new (ModestAccountMgr *account_mgr)
 509 {
 510         GObject *obj;
 511         ModestAccountViewPrivate *priv;
 512
 513         g_return_val_if_fail (account_mgr, NULL);
 514
 515         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, NULL);
 516         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 517
 518         g_object_ref (G_OBJECT (account_mgr));
 519         priv->account_mgr = account_mgr;
 520
 521         init_view (MODEST_ACCOUNT_VIEW (obj));
 522         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
 523
 524         return MODEST_ACCOUNT_VIEW (obj);
 525 }
 526
 527 gchar *
 528 modest_account_view_get_selected_account (ModestAccountView *self)
 529 {
 530         gchar *account_name = NULL;
 531         GtkTreeSelection *sel;
 532         GtkTreeModel *model;
 533         GtkTreeIter iter;
 534
 535         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
 536
 537         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
 538         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
 539                 gtk_tree_model_get (model, &iter,
 540                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 541                                     &account_name, -1);
 542         }
 543
 544         return account_name;
 545 }
 546
 547 /* This allows us to pass more than one piece of data to the signal handler,
 548  * and get a result: */
 549 typedef struct
 550 {
 551                 ModestAccountView* self;
 552                 const gchar *account_name;
 553 } ForEachData;
 554
 555 static gboolean
 556 on_model_foreach_select_account(GtkTreeModel *model,
 557         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
 558 {
 559         ForEachData *state = (ForEachData*)(user_data);
 560
 561         /* Select the item if it has the matching account name: */
 562         gchar *this_account_name = NULL;
 563         gtk_tree_model_get (model, iter,
 564                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name,
 565                 -1);
 566         if(this_account_name && state->account_name
 567                 && (strcmp (this_account_name, state->account_name) == 0)) {
 568
 569                 GtkTreeSelection *selection =
 570                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
 571                 gtk_tree_selection_select_iter (selection, iter);
 572
 573                 return TRUE; /* Stop walking the tree. */
 574         }
 575
 576         return FALSE; /* Keep walking the tree. */
 577 }
 578
 579 static void modest_account_view_select_account (ModestAccountView *account_view,
 580         const gchar* account_name)
 581 {
 582         /* Create a state instance so we can send two items of data to the signal handler: */
 583         ForEachData *state = g_new0 (ForEachData, 1);
 584         state->self = account_view;
 585         state->account_name = account_name;
 586
 587         GtkTreeModel *model = gtk_tree_view_get_model (
 588                 GTK_TREE_VIEW (account_view));
 589         gtk_tree_model_foreach (model,
 590                 on_model_foreach_select_account, state);
 591
 592         g_free (state);
 593 }
 594