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
  64 /* list my signals */
  65 enum {
  66         /* MY_SIGNAL_1, */
  67         /* MY_SIGNAL_2, */
  68         LAST_SIGNAL
  69 };
  70
  71 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
  72 struct _ModestAccountViewPrivate {
  73         ModestAccountMgr *account_mgr;
  74         gulong sig1, sig2, sig3;
  75
  76         /* When this is TRUE, we ignore configuration key changes.
  77          * This is useful when making many changes. */
  78         gboolean block_conf_updates;
  79
  80 };
  81 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  82                                                  MODEST_TYPE_ACCOUNT_VIEW, \
  83                                                  ModestAccountViewPrivate))
  84 /* globals */
  85 static GtkTreeViewClass *parent_class = NULL;
  86
  87 /* uncomment the following if you have defined any signals */
  88 /* static guint signals[LAST_SIGNAL] = {0}; */
  89
  90 GType
  91 modest_account_view_get_type (void)
  92 {
  93         static GType my_type = 0;
  94         if (!my_type) {
  95                 static const GTypeInfo my_info = {
  96                         sizeof(ModestAccountViewClass),
  97                         NULL,           /* base init */
  98                         NULL,           /* base finalize */
  99                         (GClassInitFunc) modest_account_view_class_init,
 100                         NULL,           /* class finalize */
 101                         NULL,           /* class data */
 102                         sizeof(ModestAccountView),
 103                         1,              /* n_preallocs */
 104                         (GInstanceInitFunc) modest_account_view_init,
 105                         NULL
 106                 };
 107                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
 108                                                   "ModestAccountView",
 109                                                   &my_info, 0);
 110         }
 111         return my_type;
 112 }
 113
 114 static void
 115 modest_account_view_class_init (ModestAccountViewClass *klass)
 116 {
 117         GObjectClass *gobject_class;
 118         gobject_class = (GObjectClass*) klass;
 119
 120         parent_class            = g_type_class_peek_parent (klass);
 121         gobject_class->finalize = modest_account_view_finalize;
 122
 123         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
 124 }
 125
 126 static void
 127 modest_account_view_init (ModestAccountView *obj)
 128 {
 129         ModestAccountViewPrivate *priv;
 130
 131         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 132
 133         priv->account_mgr = NULL;
 134         priv->sig1 = 0;
 135         priv->sig2 = 0;
 136 }
 137
 138 static void
 139 modest_account_view_finalize (GObject *obj)
 140 {
 141         ModestAccountViewPrivate *priv;
 142
 143         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 144
 145         if (priv->account_mgr) {
 146                 if (priv->sig1)
 147                         g_signal_handler_disconnect (modest_runtime_get_account_store (),
 148                                                      priv->sig1);
 149
 150                 if (priv->sig2)
 151                         g_signal_handler_disconnect (priv->account_mgr, priv->sig2);
 152
 153                 if (priv->sig3)
 154                         g_signal_handler_disconnect (priv->account_mgr, priv->sig3);
 155
 156                 g_object_unref (G_OBJECT(priv->account_mgr));
 157                 priv->account_mgr = NULL;
 158         }
 159
 160         G_OBJECT_CLASS(parent_class)->finalize (obj);
 161 }
 162
 163 /* Get the string for the last updated time. Result must be g_freed */
 164 static gchar*
 165 get_last_updated_string(ModestAccountMgr* account_mgr, ModestAccountData *account_data)
 166 {
 167         /* FIXME: let's assume that 'last update' applies to the store account... */
 168         gchar* last_updated_string;
 169         time_t last_updated = account_data->store_account->last_updated;
 170         if (!modest_account_mgr_account_is_busy(account_mgr, account_data->account_name))
 171         {
 172                 if (last_updated > 0)
 173                                 last_updated_string = modest_text_utils_get_display_date(last_updated);
 174                 else
 175                                 last_updated_string = g_strdup (_("mcen_va_never"));
 176         }
 177         else
 178         {
 179                 /* FIXME: There should be a logical name in the UI specs */
 180                 last_updated_string = g_strdup(_("Refreshing..."));
 181         }
 182         return last_updated_string;
 183 }
 184
 185 static void
 186 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
 187 {
 188         GSList *account_names, *cursor;
 189         GtkListStore *model;
 190
 191         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
 192
 193         /* Get the ID of the currently-selected account,
 194          * so we can select it again after rebuilding the list.
 195          * Note that the name doesn't change even when the display name changes.
 196          */
 197         gchar *selected_name = modest_account_view_get_selected_account (view);
 198
 199         gtk_list_store_clear (model);
 200
 201         /* Note: We do not show disabled accounts.
 202          * Of course, this means that there is no UI to enable or disable
 203          * accounts. That is OK for maemo where no such feature or UI is
 204          * specified, so the "enabled" property is used internally to avoid
 205          * showing unfinished accounts. If a user-visible "enabled" is
 206          * needed in the future, we must use a second property for the
 207          * current use instead */
 208         cursor = account_names = modest_account_mgr_account_names (account_mgr,
 209                 TRUE /* only enabled accounts. */);
 210
 211         if (!account_names)
 212                 g_warning ("debug: modest_account_mgr_account_names() returned  NULL\n");
 213
 214         while (cursor) {
 215                 gchar *account_name;
 216                 ModestAccountData *account_data;
 217
 218                 account_name = (gchar*)cursor->data;
 219
 220                 account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 221                 if (!account_data) {
 222                         g_printerr ("modest: failed to get account data for %s\n", account_name);
 223                         continue;
 224                 }
 225
 226                 /* don't display accounts without stores */
 227                 if (account_data->store_account) {
 228
 229                         GtkTreeIter iter;
 230
 231                         gchar *last_updated_string = get_last_updated_string(account_mgr, account_data);
 232
 233                         if (account_data->is_enabled) {
 234                                 gtk_list_store_insert_with_values (
 235                                         model, &iter, 0,
 236                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN,          account_name,
 237                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,  account_data->display_name,
 238                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,    account_data->is_enabled,
 239                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,    account_data->is_default,
 240
 241                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
 242                                         modest_protocol_info_get_transport_store_protocol_name (account_data->store_account->proto),
 243
 244                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
 245                                         -1);
 246                         }
 247                         g_free (last_updated_string);
 248                 }
 249
 250                 modest_account_mgr_free_account_data (account_mgr, account_data);
 251                 cursor = cursor->next;
 252         }
 253
 254         modest_account_mgr_free_account_names (account_names);
 255         account_names = NULL;
 256
 257         /* Try to re-select the same account: */
 258         if (selected_name) {
 259                 modest_account_view_select_account (view, selected_name);
 260                 g_free (selected_name);
 261         }
 262 }
 263
 264
 265 static void
 266 on_account_changed (ModestAccountMgr *account_mgr,
 267                     const gchar* account, GSList *keys,
 268                     gboolean server_account, ModestAccountView *self)
 269 {
 270         /* Never update the view in response to gconf changes.
 271          * Always do it explicitly instead.
 272          * This is because we have no way to avoid 10 updates when changing
 273          * 10 items, and this blocks the UI.
 274          *
 275          * But this block/unblock API might be useful on platforms where the
 276          * notification does not happen so long after the key was set.
 277          * (We have no way to know when the last key was set, to do a final update)..
 278          */
 279
 280         update_account_view (account_mgr, self);
 281 }
 282
 283 static void
 284 on_account_busy_changed(ModestAccountMgr *account_mgr, const gchar *account_name,
 285                                                                                                 gboolean busy, ModestAccountView *self)
 286 {
 287         GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(self)));
 288         GtkTreeIter iter;
 289         g_message(__FUNCTION__);
 290         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter))
 291                 return;
 292         do
 293         {
 294                 gchar* cur_name;
 295                 gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 296                                                                                          &cur_name, -1);
 297                 if (g_str_equal(cur_name, account_name))
 298                 {
 299                         ModestAccountData* account_data =
 300                                 modest_account_mgr_get_account_data (account_mgr, account_name);
 301                         if (!account_data)
 302                                 return;
 303                         gchar* last_updated_string = get_last_updated_string(account_mgr, account_data);
 304                         gtk_list_store_set(model, &iter,
 305                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
 306                                            -1);
 307                         g_free (last_updated_string);
 308                         modest_account_mgr_free_account_data (account_mgr, account_data);
 309                         return;
 310                 }
 311         }
 312         while (gtk_tree_model_iter_next(GTK_TREE_MODEL(model), &iter));
 313 }
 314
 315 static void
 316 on_account_removed (TnyAccountStore *account_store,
 317                     TnyAccount *account,
 318                     gpointer user_data)
 319 {
 320         ModestAccountView *self;
 321         ModestAccountViewPrivate *priv;
 322
 323         self = MODEST_ACCOUNT_VIEW (user_data);
 324         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 325
 326         update_account_view (priv->account_mgr, MODEST_ACCOUNT_VIEW (user_data));
 327 }
 328
 329
 330 /* currently unused */
 331 #if 0
 332 static void
 333 on_account_enable_toggled (GtkCellRendererToggle *cell_renderer, gchar *path,
 334                            ModestAccountView *self)
 335 {
 336         GtkTreeIter iter;
 337         ModestAccountViewPrivate *priv;
 338         GtkTreeModel *model;
 339         gchar *account_name;
 340         gboolean enabled;
 341
 342         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 343         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 344
 345         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
 346                 g_printerr ("modest: cannot find iterator\n");
 347                 return;
 348         }
 349         gtk_tree_model_get (model, &iter, MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, &enabled,
 350                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, &account_name,
 351                             -1);
 352
 353         /* toggle enabled / disabled */
 354         modest_account_mgr_set_enabled (priv->account_mgr, account_name, !enabled);
 355         g_free (account_name);
 356 }
 357 #endif
 358
 359 static gboolean
 360 find_default_account(ModestAccountView *self, GtkTreeIter *iter)
 361 {
 362         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
 363         gboolean result;
 364         for (result = gtk_tree_model_get_iter_first(model, iter);
 365              result == TRUE; result = gtk_tree_model_iter_next(model, iter))
 366         {
 367                 gboolean is_default;
 368                 gtk_tree_model_get (model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default, -1);
 369                 if(is_default)
 370                         return TRUE;
 371         }
 372
 373         return FALSE;
 374 }
 375
 376 static void
 377 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, gchar *path,
 378                            ModestAccountView *self)
 379 {
 380         gboolean is_default = gtk_cell_renderer_toggle_get_active (cell_renderer);
 381         if (is_default) {
 382                 /* Do not allow an account to be marked non-default.
 383                  * Only allow this to be changed by setting another account to default: */
 384                 gtk_cell_renderer_toggle_set_active (cell_renderer, TRUE);
 385                 return;
 386         }
 387
 388         ModestAccountViewPrivate *priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 389         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 390
 391         GtkTreeIter iter;
 392         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
 393                 g_printerr ("modest: cannot find iterator\n");
 394                 return;
 395         }
 396
 397         gchar *account_name = NULL;
 398         gtk_tree_model_get (model, &iter, MODEST_ACCOUNT_VIEW_NAME_COLUMN, &account_name,
 399                             -1);
 400
 401         /* Set this previously-non-default account as the default: */
 402         if (modest_account_mgr_set_default_account (priv->account_mgr, account_name))
 403         {
 404                 /* Explicitely set default column because we are ignoring gconf changes */
 405                 GtkTreeIter old_default_iter;
 406                 if (find_default_account (self, &old_default_iter)) {
 407                         gtk_list_store_set (GTK_LIST_STORE (model), &old_default_iter,
 408                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
 409                 } else {
 410                         g_warning ("%s: Did not find old default account in view", __FUNCTION__);
 411                 }
 412
 413                 gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 414                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
 415         }
 416
 417         g_free (account_name);
 418 }
 419
 420 void
 421 bold_if_default_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 422                             GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 423 {
 424         gboolean is_default;
 425         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 426                             &is_default, -1);
 427         g_object_set (G_OBJECT(renderer),
 428                       "weight", is_default ? 800: 400,
 429                       NULL);
 430 }
 431
 432 static void
 433 init_view (ModestAccountView *self)
 434 {
 435         ModestAccountViewPrivate *priv;
 436         GtkCellRenderer *toggle_renderer, *text_renderer;
 437         GtkListStore *model;
 438         GtkTreeViewColumn *column;
 439
 440         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 441
 442         model = gtk_list_store_new (6,
 443                                     G_TYPE_STRING,  /* account name */
 444                                     G_TYPE_STRING,  /* account display name */
 445                                     G_TYPE_BOOLEAN, /* is-enabled */
 446                                     G_TYPE_BOOLEAN, /* is-default */
 447                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
 448                                     G_TYPE_STRING   /* last updated (time_t) */
 449                 );
 450
 451         gtk_tree_sortable_set_sort_column_id (
 452                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
 453                 GTK_SORT_ASCENDING);
 454
 455         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
 456         g_object_unref (G_OBJECT (model));
 457
 458         toggle_renderer = gtk_cell_renderer_toggle_new ();
 459         text_renderer = gtk_cell_renderer_text_new ();
 460
 461         /* the is_default column */
 462         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
 463         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
 464                                      gtk_tree_view_column_new_with_attributes (
 465                                              _("mcen_ti_default"), toggle_renderer,
 466                                              "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL));
 467
 468         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification,
 469          * which causes the model column to be updated automatically when the row is clicked.
 470          * Making this the default in Maemo's GTK+ is obviously a bug:
 471          * https://maemo.org/bugzilla/show_bug.cgi?id=146
 472          *
 473          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
 474          */
 475 #ifdef MODEST_HILDON_VERSION_0
 476         g_object_set(G_OBJECT(self), "allow-checkbox-mode", FALSE, NULL);
 477         g_object_set(G_OBJECT(toggle_renderer), "checkbox-mode", FALSE, NULL);
 478 #endif /*MODEST_HILDON_VERSION_0 */
 479         g_signal_connect (G_OBJECT(toggle_renderer), "toggled", G_CALLBACK(on_account_default_toggled),
 480                           self);
 481
 482         /* account name */
 483         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
 484                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
 485         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
 486         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 487                                                 NULL, NULL);
 488
 489         /* last update for this account */
 490         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"text",
 491                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
 492         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
 493         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
 494                                                 NULL, NULL);
 495
 496         /* Show the column headers,
 497          * which does not seem to be the default on Maemo.
 498          */
 499         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
 500
 501         priv->sig1 = g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),"account_removed",
 502                                        G_CALLBACK(on_account_removed), self);
 503         priv->sig2 = g_signal_connect (G_OBJECT(priv->account_mgr), "account_changed",
 504                                        G_CALLBACK(on_account_changed), self);
 505         priv->sig3 = g_signal_connect (G_OBJECT(priv->account_mgr), "account_busy_changed",
 506                                                          G_CALLBACK(on_account_busy_changed), self);
 507 }
 508
 509
 510
 511 ModestAccountView*
 512 modest_account_view_new (ModestAccountMgr *account_mgr)
 513 {
 514         GObject *obj;
 515         ModestAccountViewPrivate *priv;
 516
 517         g_return_val_if_fail (account_mgr, NULL);
 518
 519         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, NULL);
 520         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 521
 522         g_object_ref (G_OBJECT (account_mgr));
 523         priv->account_mgr = account_mgr;
 524
 525         init_view (MODEST_ACCOUNT_VIEW (obj));
 526         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
 527
 528         return MODEST_ACCOUNT_VIEW (obj);
 529 }
 530
 531 gchar *
 532 modest_account_view_get_selected_account (ModestAccountView *self)
 533 {
 534         gchar *account_name = NULL;
 535         GtkTreeSelection *sel;
 536         GtkTreeModel *model;
 537         GtkTreeIter iter;
 538
 539         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
 540
 541         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
 542         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
 543                 gtk_tree_model_get (model, &iter,
 544                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 545                                     &account_name, -1);
 546         }
 547
 548         return account_name;
 549 }
 550
 551 /* This allows us to pass more than one piece of data to the signal handler,
 552  * and get a result: */
 553 typedef struct
 554 {
 555                 ModestAccountView* self;
 556                 const gchar *account_name;
 557 } ForEachData;
 558
 559 static gboolean
 560 on_model_foreach_select_account(GtkTreeModel *model,
 561         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
 562 {
 563         ForEachData *state = (ForEachData*)(user_data);
 564
 565         /* Select the item if it has the matching account name: */
 566         gchar *this_account_name = NULL;
 567         gtk_tree_model_get (model, iter,
 568                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name,
 569                 -1);
 570         if(this_account_name && state->account_name
 571                 && (strcmp (this_account_name, state->account_name) == 0)) {
 572
 573                 GtkTreeSelection *selection =
 574                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
 575                 gtk_tree_selection_select_iter (selection, iter);
 576
 577                 return TRUE; /* Stop walking the tree. */
 578         }
 579
 580         return FALSE; /* Keep walking the tree. */
 581 }
 582
 583 static void modest_account_view_select_account (ModestAccountView *account_view,
 584         const gchar* account_name)
 585 {
 586         /* Create a state instance so we can send two items of data to the signal handler: */
 587         ForEachData *state = g_new0 (ForEachData, 1);
 588         state->self = account_view;
 589         state->account_name = account_name;
 590
 591         GtkTreeModel *model = gtk_tree_view_get_model (
 592                 GTK_TREE_VIEW (account_view));
 593         gtk_tree_model_foreach (model,
 594                 on_model_foreach_select_account, state);
 595
 596         g_free (state);
 597 }
 598