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 #include <modest-datetime-formatter.h>
  47 #ifdef MODEST_TOOLKIT_HILDON2
  48 #include <hildon/hildon-defines.h>
  49 #endif
  50
  51 /* 'private'/'protected' functions */
  52 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
  53 static void modest_account_view_init          (ModestAccountView *obj);
  54 static void modest_account_view_finalize      (GObject *obj);
  55
  56 static void modest_account_view_select_account (ModestAccountView *account_view,
  57                                                 const gchar* account_name);
  58
  59 static void on_default_account_changed         (ModestAccountMgr *mgr,
  60                                                 gpointer user_data);
  61
  62 static void on_display_name_changed            (ModestAccountMgr *self,
  63                                                 const gchar *account,
  64                                                 gpointer user_data);
  65
  66 #ifndef MODEST_TOOLKIT_HILDON2
  67 static void modest_account_view_select_first_account (ModestAccountView *account_view);
  68 #endif
  69
  70 static void on_account_updated (ModestAccountMgr* mgr, gchar* account_name,
  71                     gpointer user_data);
  72 static void update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view);
  73 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
  74 static void update_picker_mode (ModestAccountView *self);
  75
  76 typedef enum {
  77         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
  78         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
  79         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
  80         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
  81         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
  82         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
  83
  84         MODEST_ACCOUNT_VIEW_COLUMN_NUM
  85 } AccountViewColumns;
  86
  87 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
  88 struct _ModestAccountViewPrivate {
  89         ModestAccountMgr *account_mgr;
  90
  91         ModestDatetimeFormatter *datetime_formatter;
  92         gboolean picker_mode;
  93
  94         /* Signal handlers */
  95         GSList *sig_handlers;
  96 };
  97 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  98                                                  MODEST_TYPE_ACCOUNT_VIEW, \
  99                                                  ModestAccountViewPrivate))
 100 /* globals */
 101 static GtkTreeViewClass *parent_class = NULL;
 102
 103 GType
 104 modest_account_view_get_type (void)
 105 {
 106         static GType my_type = 0;
 107         if (!my_type) {
 108                 static const GTypeInfo my_info = {
 109                         sizeof(ModestAccountViewClass),
 110                         NULL,           /* base init */
 111                         NULL,           /* base finalize */
 112                         (GClassInitFunc) modest_account_view_class_init,
 113                         NULL,           /* class finalize */
 114                         NULL,           /* class data */
 115                         sizeof(ModestAccountView),
 116                         1,              /* n_preallocs */
 117                         (GInstanceInitFunc) modest_account_view_init,
 118                         NULL
 119                 };
 120                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
 121                                                   "ModestAccountView",
 122                                                   &my_info, 0);
 123         }
 124         return my_type;
 125 }
 126
 127 static void
 128 modest_account_view_class_init (ModestAccountViewClass *klass)
 129 {
 130         GObjectClass *gobject_class;
 131         gobject_class = (GObjectClass*) klass;
 132
 133         parent_class            = g_type_class_peek_parent (klass);
 134         gobject_class->finalize = modest_account_view_finalize;
 135
 136         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
 137 }
 138
 139 static void
 140 datetime_format_changed (ModestDatetimeFormatter *formatter,
 141                          ModestAccountView *self)
 142 {
 143         ModestAccountViewPrivate *priv;
 144
 145         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 146         update_account_view (priv->account_mgr, self);
 147 }
 148
 149 static void
 150 modest_account_view_init (ModestAccountView *obj)
 151 {
 152         ModestAccountViewPrivate *priv;
 153
 154         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 155
 156         priv->sig_handlers = NULL;
 157
 158         priv->datetime_formatter = modest_datetime_formatter_new ();
 159         priv->picker_mode = FALSE;
 160         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed",
 161                           G_CALLBACK (datetime_format_changed), (gpointer) obj);
 162 #ifdef MODEST_TOOLKIT_HILDON2
 163         gtk_rc_parse_string ("style \"fremantle-modest-account-view\" {\n"
 164                              "  GtkWidget::hildon-mode = 1\n"
 165                              "} widget \"*.fremantle-modest-account-view\" style \"fremantle-modest-account-view\""
 166                              "widget_class \"*<HildonPannableArea>.ModestAccountView\" style :highest \"fremantle-modest-account-view\"");
 167
 168 #endif
 169         g_signal_connect (G_OBJECT (obj), "notify::style", G_CALLBACK (on_notify_style), (gpointer) obj);
 170 }
 171
 172 static void
 173 modest_account_view_finalize (GObject *obj)
 174 {
 175         ModestAccountViewPrivate *priv;
 176
 177         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 178
 179         if (priv->datetime_formatter) {
 180                 g_object_unref (priv->datetime_formatter);
 181                 priv->datetime_formatter = NULL;
 182         }
 183
 184         /* Disconnect signals */
 185         modest_signal_mgr_disconnect_all_and_destroy (priv->sig_handlers);
 186
 187         if (priv->account_mgr) {
 188                 g_object_unref (G_OBJECT(priv->account_mgr));
 189                 priv->account_mgr = NULL;
 190         }
 191
 192         G_OBJECT_CLASS(parent_class)->finalize (obj);
 193 }
 194
 195 /* Get the string for the last updated time. Result must NOT be g_freed */
 196 static const gchar*
 197 get_last_updated_string(ModestAccountView *self, ModestAccountMgr* account_mgr, ModestAccountSettings *settings)
 198 {
 199         /* FIXME: let's assume that 'last update' applies to the store account... */
 200         const gchar *last_updated_string;
 201         const gchar *store_account_name;
 202         const gchar *account_name;
 203         time_t last_updated;
 204         ModestServerAccountSettings *server_settings;
 205         ModestAccountViewPrivate *priv;
 206
 207         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 208         server_settings = modest_account_settings_get_store_settings (settings);
 209         store_account_name = modest_server_account_settings_get_account_name (server_settings);
 210         last_updated = modest_account_mgr_get_last_updated (account_mgr, store_account_name);
 211         g_object_unref (server_settings);
 212         account_name = modest_account_settings_get_account_name (settings);
 213         if (!modest_account_mgr_account_is_busy(account_mgr, account_name)) {
 214                 if (last_updated > 0) {
 215                         last_updated_string =
 216                                 modest_datetime_formatter_display_datetime (priv->datetime_formatter,
 217                                                                            last_updated);
 218                 } else {
 219                         last_updated_string = _("mcen_va_never");
 220                 }
 221         } else  {
 222                 last_updated_string = _("mcen_va_refreshing");
 223         }
 224
 225         return last_updated_string;
 226 }
 227
 228 static void
 229 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
 230 {
 231         GSList *account_names, *cursor;
 232         GtkListStore *model;
 233
 234         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
 235
 236         /* Get the ID of the currently-selected account,
 237          * so we can select it again after rebuilding the list.
 238          * Note that the name doesn't change even when the display name changes.
 239          */
 240         gchar *selected_name = modest_account_view_get_selected_account (view);
 241
 242         gtk_list_store_clear (model);
 243
 244         /* Note: We do not show disabled accounts.
 245          * Of course, this means that there is no UI to enable or disable
 246          * accounts. That is OK for maemo where no such feature or UI is
 247          * specified, so the "enabled" property is used internally to avoid
 248          * showing unfinished accounts. If a user-visible "enabled" is
 249          * needed in the future, we must use a second property for the
 250          * current use instead */
 251         cursor = account_names = modest_account_mgr_account_names (account_mgr,
 252                 TRUE /* only enabled accounts. */);
 253
 254         while (cursor) {
 255                 gchar *account_name;
 256                 ModestAccountSettings *settings;
 257                 ModestServerAccountSettings *store_settings;
 258
 259                 account_name = (gchar*)cursor->data;
 260
 261                 settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 262                 if (!settings) {
 263                         g_printerr ("modest: failed to get account data for %s\n", account_name);
 264                         cursor = cursor->next;
 265                         continue;
 266                 }
 267                 store_settings = modest_account_settings_get_store_settings (settings);
 268
 269                 /* don't display accounts without stores */
 270                 if (modest_server_account_settings_get_account_name (store_settings) != NULL) {
 271
 272                         GtkTreeIter iter;
 273
 274                         /* don't free */
 275                         const gchar *last_updated_string = get_last_updated_string(view, account_mgr, settings);
 276
 277                         if (modest_account_settings_get_enabled (settings)) {
 278                                 ModestProtocolType protocol_type;
 279                                 ModestProtocolRegistry *protocol_registry;
 280                                 ModestProtocol *protocol;
 281                                 const gchar *proto_name;
 282 #ifdef MODEST_TOOLKIT_HILDON2
 283                                 gchar *last_updated_hildon2;
 284
 285                                 last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n",
 286                                                                    last_updated_string,
 287                                                                    NULL);
 288 #endif
 289                                 protocol_registry = modest_runtime_get_protocol_registry ();
 290                                 protocol_type = modest_server_account_settings_get_protocol (store_settings);
 291                                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
 292                                 proto_name = modest_protocol_get_name (protocol);
 293                                 gtk_list_store_insert_with_values (
 294                                         model, &iter, 0,
 295                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN, account_name,
 296                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
 297                                         modest_account_settings_get_display_name (settings),
 298                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
 299                                         modest_account_settings_get_enabled (settings),
 300                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 301                                         modest_account_settings_get_is_default (settings),
 302                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN, proto_name,
 303 #ifdef MODEST_TOOLKIT_HILDON2
 304                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_hildon2,
 305 #else
 306                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
 307 #endif
 308                                         -1);
 309 #ifdef MODEST_TOOLKIT_HILDON2
 310                                 g_free (last_updated_hildon2);
 311 #endif
 312                         }
 313                 }
 314
 315                 g_object_unref (store_settings);
 316                 g_object_unref (settings);
 317                 cursor = cursor->next;
 318         }
 319
 320         modest_account_mgr_free_account_names (account_names);
 321         account_names = NULL;
 322
 323         /* Try to re-select the same account: */
 324         if (selected_name) {
 325                 modest_account_view_select_account (view, selected_name);
 326                 g_free (selected_name);
 327         } else {
 328 #ifndef MODEST_TOOLKIT_HILDON2
 329                 modest_account_view_select_first_account (view);
 330 #endif
 331         }
 332 }
 333
 334 static void
 335 on_account_busy_changed(ModestAccountMgr *account_mgr,
 336                         const gchar *account_name,
 337                         gboolean busy,
 338                         ModestAccountView *self)
 339 {
 340         GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(self)));
 341         GtkTreeIter iter;
 342         gboolean found = FALSE;
 343
 344         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter))
 345                 return;
 346
 347         do {
 348                 gchar* cur_name;
 349                 gtk_tree_model_get(GTK_TREE_MODEL(model), &iter,
 350                                    MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 351                                    &cur_name, -1);
 352
 353                 if (g_str_equal(cur_name, account_name)) {
 354                         ModestAccountSettings* settings =
 355                                 modest_account_mgr_load_account_settings (account_mgr, account_name);
 356                         if (!settings) {
 357                                 g_free (cur_name);
 358                                 return;
 359                         }
 360                         const gchar* last_updated_string = get_last_updated_string(self, account_mgr, settings);
 361 #ifdef MODEST_TOOLKIT_HILDON2
 362                         gchar *last_updated_hildon2;
 363
 364                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n",
 365                                                             last_updated_string,
 366                                                             NULL);
 367 #endif
 368                         gtk_list_store_set(model, &iter,
 369 #ifdef MODEST_TOOLKIT_HILDON2
 370                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_hildon2,
 371 #else
 372                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
 373 #endif
 374                                            -1);
 375
 376 #ifdef MODEST_TOOLKIT_HILDON2
 377                         g_free (last_updated_hildon2);
 378 #endif
 379                         g_object_unref (settings);
 380                         found = TRUE;
 381                 }
 382                 g_free (cur_name);
 383
 384         } while (!found && gtk_tree_model_iter_next(GTK_TREE_MODEL(model), &iter));
 385 }
 386
 387 static void
 388 on_account_inserted (TnyAccountStore *account_store,
 389                      TnyAccount *account,
 390                      gpointer user_data)
 391 {
 392         ModestAccountView *self;
 393         ModestAccountViewPrivate *priv;
 394
 395         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
 396
 397         self = MODEST_ACCOUNT_VIEW (user_data);
 398         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 399
 400         /* Do not refresh the view with transport accounts */
 401         if (TNY_IS_STORE_ACCOUNT (account))
 402                 update_account_view (priv->account_mgr, self);
 403 }
 404
 405 static void
 406 on_account_removed (TnyAccountStore *account_store,
 407                     TnyAccount *account,
 408                     gpointer user_data)
 409 {
 410         ModestAccountView *self;
 411         ModestAccountViewPrivate *priv;
 412         gchar *selected_name;
 413
 414         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
 415
 416         self = MODEST_ACCOUNT_VIEW (user_data);
 417         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
 418
 419         /* Do not refresh the view with transport accounts */
 420         if (!TNY_IS_STORE_ACCOUNT (account))
 421                 return;
 422
 423         selected_name = modest_account_view_get_selected_account (self);
 424         if (selected_name == NULL) {
 425 #ifndef MODEST_TOOLKIT_HILDON2
 426                 /* we select the first account if none is selected */
 427                 modest_account_view_select_first_account (self);
 428 #endif
 429         } else {
 430                 g_free (selected_name);
 431         }
 432
 433         update_account_view (priv->account_mgr, self);
 434 }
 435
 436
 437 static void
 438 on_account_default_toggled (GtkCellRendererToggle *cell_renderer,
 439                             gchar *path,
 440                             ModestAccountView *self)
 441 {
 442         ModestAccountViewPrivate *priv;
 443         GtkTreeModel *model;
 444         GtkTreeIter iter;
 445         gchar *account_name = NULL;
 446
 447         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
 448
 449         /* If it's active then do nothing, no need to reenable it as
 450            default account */
 451         if (gtk_cell_renderer_toggle_get_active (cell_renderer))
 452                 return;
 453
 454         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 455         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
 456
 457         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
 458                 g_warning ("Got path of a not existing iter");
 459                 return;
 460         }
 461
 462         gtk_tree_model_get (model, &iter,
 463                             MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 464                             &account_name, -1);
 465
 466         /* Set this previously-non-default account as the
 467            default. We're not updating here the value of the
 468            DEFAULT_COLUMN because we'll do it in the
 469            "default_account_changed" signal handler. We do it like
 470            this because that way the signal handler is useful also
 471            when we're inserting a new account and there is no other
 472            one defined, in that case the change of account is provoked
 473            by the account mgr and not by a signal toggle.*/
 474         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
 475
 476         g_free (account_name);
 477 }
 478
 479 static void
 480 on_account_updated (ModestAccountMgr* mgr,
 481                     gchar* account_name,
 482                     gpointer user_data)
 483 {
 484         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
 485 }
 486
 487 static void
 488 bold_if_default_account_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 489                                     GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 490 {
 491         gboolean is_default;
 492         GtkStyle *style;
 493         const gchar *font_style;
 494         PangoAttribute *attr;
 495         PangoAttrList *attr_list = NULL;
 496         GtkWidget *widget;
 497
 498         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 499                             &is_default, -1);
 500
 501 /*      widget = gtk_tree_view_column_get_tree_view (column); */
 502         widget = GTK_WIDGET (user_data);
 503         font_style = is_default?"EmpSystemFont":"SystemFont";
 504         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
 505                                            font_style, NULL,
 506                                            G_TYPE_NONE);
 507         if (style) {
 508                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
 509
 510                 attr_list = pango_attr_list_new ();
 511                 pango_attr_list_insert (attr_list, attr);
 512
 513                 g_object_set (G_OBJECT(renderer),
 514                               "attributes", attr_list,
 515                               NULL);
 516
 517                 pango_attr_list_unref (attr_list);
 518         } else {
 519                 g_object_set (G_OBJECT(renderer),
 520                               "weight", is_default ? 800: 400,
 521                               NULL);
 522         }
 523 }
 524
 525 static void
 526 bold_if_default_last_updated_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
 527                                          GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 528 {
 529         gboolean is_default;
 530         GtkStyle *style;
 531         const gchar *font_style;
 532         PangoAttribute *attr;
 533         PangoAttrList *attr_list = NULL;
 534         GtkWidget *widget;
 535
 536         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
 537                             &is_default, -1);
 538
 539 /*      widget = gtk_tree_view_column_get_tree_view (column); */
 540         widget = GTK_WIDGET (user_data);
 541         font_style = is_default?"EmpSmallSystemFont":"SmallSystemFont";
 542         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
 543                                            font_style, NULL,
 544                                            G_TYPE_NONE);
 545         if (style) {
 546                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
 547
 548                 attr_list = pango_attr_list_new ();
 549                 pango_attr_list_insert (attr_list, attr);
 550
 551                 g_object_set (G_OBJECT(renderer),
 552                               "attributes", attr_list,
 553                               NULL);
 554
 555                 pango_attr_list_unref (attr_list);
 556         } else {
 557                 g_object_set (G_OBJECT(renderer),
 558                               "weight", is_default ? 800: 400,
 559                               NULL);
 560         }
 561 }
 562
 563 static void
 564 init_view (ModestAccountView *self)
 565 {
 566         ModestAccountViewPrivate *priv;
 567         GtkCellRenderer *toggle_renderer, *text_renderer;
 568         GtkListStore *model;
 569         GtkTreeViewColumn *column;
 570
 571         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
 572         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 573
 574         model = gtk_list_store_new (6,
 575                                     G_TYPE_STRING,  /* account name */
 576                                     G_TYPE_STRING,  /* account display name */
 577                                     G_TYPE_BOOLEAN, /* is-enabled */
 578                                     G_TYPE_BOOLEAN, /* is-default */
 579                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
 580                                     G_TYPE_STRING   /* last updated (time_t) */
 581                 );
 582
 583         gtk_tree_sortable_set_sort_column_id (
 584                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
 585                 GTK_SORT_ASCENDING);
 586
 587         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
 588         g_object_unref (G_OBJECT (model));
 589
 590         toggle_renderer = gtk_cell_renderer_toggle_new ();
 591         /* the is_default column */
 592         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
 593         column = gtk_tree_view_column_new_with_attributes
 594                 (_("mcen_ti_default"), toggle_renderer,
 595                  "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL);
 596         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
 597                                      column);
 598 #ifdef MODEST_TOOLKIT_HILDON2
 599         gtk_tree_view_column_set_visible (column, FALSE);
 600 #endif
 601
 602         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification,
 603          * which causes the model column to be updated automatically when the row is clicked.
 604          * Making this the default in Maemo's GTK+ is obviously a bug:
 605          * https://maemo.org/bugzilla/show_bug.cgi?id=146
 606          *
 607          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
 608          */
 609 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 610         g_object_set(G_OBJECT(self), "allow-checkbox-mode", FALSE, NULL);
 611         g_object_set(G_OBJECT(toggle_renderer), "checkbox-mode", FALSE, NULL);
 612 #endif /* MODEST_HAVE_HILDON0_WIDGETS */
 613
 614         priv->sig_handlers =
 615                 modest_signal_mgr_connect (priv->sig_handlers,
 616                                            G_OBJECT(toggle_renderer),
 617                                            "toggled",
 618                                            G_CALLBACK(on_account_default_toggled),
 619                                            self);
 620
 621         /* account name */
 622         text_renderer = gtk_cell_renderer_text_new ();
 623         g_object_set (G_OBJECT (text_renderer),
 624                       "ellipsize", PANGO_ELLIPSIZE_END, "ellipsize-set", TRUE,
 625 #ifdef MODEST_TOOLKIT_HILDON2
 626                       "xpad", HILDON_MARGIN_DOUBLE,
 627 #endif
 628                       NULL);
 629
 630         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
 631                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
 632         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
 633         gtk_tree_view_column_set_expand (column, TRUE);
 634         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_account_cell_data,
 635                                                 self, NULL);
 636
 637         /* last update for this account */
 638         text_renderer = gtk_cell_renderer_text_new ();
 639         g_object_set (G_OBJECT (text_renderer),
 640                       "alignment", PANGO_ALIGN_RIGHT,
 641                       "xalign", 1.0,
 642 #ifdef MODEST_TOOLKIT_HILDON2
 643                       "xpad", HILDON_MARGIN_DOUBLE,
 644 #endif
 645                       NULL);
 646
 647         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"markup",
 648                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
 649         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
 650         gtk_tree_view_column_set_expand (column, FALSE);
 651         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_last_updated_cell_data,
 652                                                 self, NULL);
 653
 654         /* Show the column headers,
 655          * which does not seem to be the default on Maemo.
 656          */
 657 #ifndef MODEST_TOOLKIT_HILDON2
 658         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
 659 #endif
 660
 661         update_picker_mode (self);
 662
 663         priv->sig_handlers =
 664                 modest_signal_mgr_connect (priv->sig_handlers,
 665                                            G_OBJECT (modest_runtime_get_account_store ()),
 666                                            "account_removed",
 667                                            G_CALLBACK(on_account_removed),
 668                                            self);
 669         priv->sig_handlers =
 670                 modest_signal_mgr_connect (priv->sig_handlers,
 671                                            G_OBJECT (modest_runtime_get_account_store ()),
 672                                            "account_inserted",
 673                                            G_CALLBACK(on_account_inserted),
 674                                            self);
 675         priv->sig_handlers =
 676                 modest_signal_mgr_connect (priv->sig_handlers,
 677                                            G_OBJECT(priv->account_mgr),
 678                                            "account_busy_changed",
 679                                            G_CALLBACK(on_account_busy_changed),
 680                                            self);
 681         priv->sig_handlers =
 682                 modest_signal_mgr_connect (priv->sig_handlers,
 683                                            G_OBJECT(priv->account_mgr),
 684                                            "default_account_changed",
 685                                            G_CALLBACK(on_default_account_changed),
 686                                            self);
 687         priv->sig_handlers =
 688                 modest_signal_mgr_connect (priv->sig_handlers,
 689                                            G_OBJECT(priv->account_mgr),
 690                                            "display_name_changed",
 691                                            G_CALLBACK(on_display_name_changed),
 692                                            self);
 693         priv->sig_handlers =
 694                         modest_signal_mgr_connect (priv->sig_handlers,
 695                                                    G_OBJECT (priv->account_mgr),
 696                                                    "account_updated",
 697                                                    G_CALLBACK (on_account_updated),
 698                                                    self);
 699 }
 700
 701
 702 ModestAccountView*
 703 modest_account_view_new (ModestAccountMgr *account_mgr)
 704 {
 705         GObject *obj;
 706         ModestAccountViewPrivate *priv;
 707
 708         g_return_val_if_fail (account_mgr, NULL);
 709
 710         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW,
 711 #ifdef MODEST_TOOLKIT_HILDON2
 712                             "hildon-ui-mode", HILDON_UI_MODE_NORMAL,
 713 #endif
 714                             NULL);
 715         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
 716
 717         g_object_ref (G_OBJECT (account_mgr));
 718         priv->account_mgr = account_mgr;
 719
 720         init_view (MODEST_ACCOUNT_VIEW (obj));
 721         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
 722
 723         return MODEST_ACCOUNT_VIEW (obj);
 724 }
 725
 726 gchar *
 727 modest_account_view_get_selected_account (ModestAccountView *self)
 728 {
 729         gchar *account_name = NULL;
 730         GtkTreeSelection *sel;
 731         GtkTreeModel *model;
 732         GtkTreeIter iter;
 733
 734         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
 735
 736         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
 737         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
 738                 gtk_tree_model_get (model, &iter,
 739                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 740                                     &account_name, -1);
 741         }
 742
 743         return account_name;
 744 }
 745
 746 gchar *
 747 modest_account_view_get_path_account (ModestAccountView *self, GtkTreePath *path)
 748 {
 749         gchar *account_name = NULL;
 750         GtkTreeModel *model;
 751         GtkTreeIter iter;
 752
 753         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
 754
 755         model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
 756         if (gtk_tree_model_get_iter (model, &iter, path)) {
 757                 gtk_tree_model_get (model, &iter,
 758                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN,
 759                                     &account_name, -1);
 760         }
 761
 762         return account_name;
 763 }
 764
 765 /* This allows us to pass more than one piece of data to the signal handler,
 766  * and get a result: */
 767 typedef struct
 768 {
 769                 ModestAccountView* self;
 770                 const gchar *account_name;
 771 } ForEachData;
 772
 773 static gboolean
 774 on_model_foreach_select_account(GtkTreeModel *model,
 775         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
 776 {
 777         ForEachData *state = (ForEachData*)(user_data);
 778
 779         /* Select the item if it has the matching account name: */
 780         gchar *this_account_name = NULL;
 781         gtk_tree_model_get (model, iter,
 782                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name,
 783                 -1);
 784         if(this_account_name && state->account_name
 785                 && (strcmp (this_account_name, state->account_name) == 0)) {
 786
 787                 GtkTreeSelection *selection =
 788                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
 789                 gtk_tree_selection_select_iter (selection, iter);
 790
 791                 return TRUE; /* Stop walking the tree. */
 792         }
 793
 794         return FALSE; /* Keep walking the tree. */
 795 }
 796
 797 static void
 798 modest_account_view_select_account (ModestAccountView *account_view,
 799                                     const gchar* account_name)
 800 {
 801 #ifdef MODEST_TOOLKIT_HILDON2
 802         return;
 803 #endif
 804         /* Create a state instance so we can send two items of data to the signal handler: */
 805         ForEachData *state = g_new0 (ForEachData, 1);
 806         state->self = account_view;
 807         state->account_name = account_name;
 808
 809         GtkTreeModel *model = gtk_tree_view_get_model (
 810                 GTK_TREE_VIEW (account_view));
 811         gtk_tree_model_foreach (model,
 812                 on_model_foreach_select_account, state);
 813
 814         g_free (state);
 815 }
 816
 817 #ifndef MODEST_TOOLKIT_HILDON2
 818 static void
 819 modest_account_view_select_first_account (ModestAccountView *account_view)
 820 {
 821         GtkTreeIter iter;
 822         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (account_view));
 823
 824         if (gtk_tree_model_get_iter_first (model, &iter)) {
 825                 GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (account_view));
 826
 827                 gtk_tree_selection_select_iter (selection, &iter);
 828         }
 829 }
 830 #endif
 831
 832 static void
 833 on_default_account_changed (ModestAccountMgr *mgr,
 834                             gpointer user_data)
 835 {
 836         GtkTreeIter iter;
 837         gchar *default_account_name;
 838         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
 839
 840         if (!gtk_tree_model_get_iter_first(model, &iter))
 841                 return;
 842
 843         default_account_name = modest_account_mgr_get_default_account (mgr);
 844
 845         do {
 846                 gboolean is_default;
 847                 gchar *name;
 848
 849                 gtk_tree_model_get (model, &iter,
 850                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, &name,
 851                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default,
 852                                     -1);
 853
 854                 /* Update the default account column */
 855                 if ((default_account_name != NULL) && (!strcmp (name, default_account_name)))
 856                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 857                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
 858                 else
 859                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 860                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
 861
 862                 g_free (name);
 863
 864         } while (gtk_tree_model_iter_next(model, &iter));
 865
 866         /* Free and force a redraw */
 867         g_free (default_account_name);
 868         gtk_widget_queue_draw (GTK_WIDGET (user_data));
 869 }
 870
 871 static void
 872 on_display_name_changed (ModestAccountMgr *mgr,
 873                          const gchar *account,
 874                          gpointer user_data)
 875 {
 876         /* Update the view */
 877         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
 878 }
 879
 880 static void
 881 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
 882 {
 883         if (strcmp ("style", spec->name) == 0) {
 884                 gtk_widget_queue_draw (GTK_WIDGET (obj));
 885         }
 886 }
 887
 888 static void
 889 update_picker_mode (ModestAccountView *self)
 890 {
 891         ModestAccountViewPrivate *priv;
 892         GtkTreeViewColumn *column;
 893         GList *renderers;
 894         GtkCellRenderer *renderer;
 895
 896         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
 897         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 898
 899         /* Last updated column */
 900         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 2);
 901         gtk_tree_view_column_set_visible (column, !priv->picker_mode);
 902
 903         /* Name column */
 904         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 1);
 905         renderers = gtk_tree_view_column_get_cell_renderers (column);
 906         renderer = (GtkCellRenderer *) renderers->data;
 907         g_object_set (renderer,
 908                       "align-set", TRUE,
 909                       "alignment", priv->picker_mode?PANGO_ALIGN_CENTER:PANGO_ALIGN_LEFT,
 910                       NULL);
 911         g_list_free (renderers);
 912 }
 913
 914 void
 915 modest_account_view_set_picker_mode (ModestAccountView *self, gboolean enable)
 916 {
 917         ModestAccountViewPrivate *priv;
 918
 919         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
 920         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 921
 922         priv->picker_mode = enable;
 923         update_picker_mode (self);
 924 }
 925
 926 gboolean
 927 modest_account_view_get_picker_mode (ModestAccountView *self)
 928 {
 929         ModestAccountViewPrivate *priv;
 930
 931         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
 932         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
 933
 934         return priv->picker_mode;
 935 }