git.maemo.org Git - modest/blob - src/modest-widget-memory.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 <modest-widget-memory.h>
  31 #include <modest-widget-memory-priv.h>
  32 #include <modest-runtime.h>
  33 #include <modest-account-mgr-helpers.h>
  34 #include <modest-tny-platform-factory.h>
  35 #include <modest-tny-folder.h>
  36 #include <modest-init.h>
  37 #include <widgets/modest-header-view.h>
  38 #include <widgets/modest-msg-view.h>
  39 #include <widgets/modest-folder-view.h>
  40 #include "widgets/modest-main-window.h"
  41 #include <string.h>
  42
  43 gchar*
  44 _modest_widget_memory_get_keyname (const gchar *name, const gchar *param)
  45 {
  46         gchar *esc_name, *keyname;
  47
  48         g_return_val_if_fail (name, NULL);
  49         g_return_val_if_fail (param, NULL);
  50
  51         esc_name = modest_conf_key_escape (name);
  52
  53         keyname = g_strdup_printf ("%s/%s/%s",
  54                                    MODEST_CONF_WIDGET_NAMESPACE,
  55                                    esc_name, param);
  56         g_free (esc_name);
  57         return keyname;
  58 }
  59
  60
  61 gchar*
  62 _modest_widget_memory_get_keyname_with_type (const gchar *name, guint type,
  63                                              const gchar *param)
  64 {
  65         gchar *esc_name, *keyname;
  66
  67         g_return_val_if_fail (name, NULL);
  68         g_return_val_if_fail (param, NULL);
  69
  70         esc_name = modest_conf_key_escape (name);
  71
  72         keyname = g_strdup_printf ("%s/%s/%s_%d",
  73                                    MODEST_CONF_WIDGET_NAMESPACE,
  74                                    esc_name, param, type);
  75         g_free (esc_name);
  76         return keyname;
  77 }
  78
  79
  80 gchar*
  81 _modest_widget_memory_get_keyname_with_double_type (const gchar *name,
  82                                                     guint type1, guint type2,
  83                                                     const gchar *param)
  84 {
  85         gchar *esc_name, *keyname;
  86
  87         g_return_val_if_fail (name, NULL);
  88         g_return_val_if_fail (param, NULL);
  89
  90         esc_name = modest_conf_key_escape (name);
  91
  92         keyname = g_strdup_printf ("%s/%s/%s_%d_%d",
  93                                    MODEST_CONF_WIDGET_NAMESPACE,
  94                                    esc_name, param, type1, type2);
  95         g_free (esc_name);
  96         return keyname;
  97 }
  98
  99
 100
 101 static gboolean
 102 save_settings_widget (ModestConf *conf, GtkWidget *widget, const gchar *name)
 103 {
 104         gchar *key;
 105
 106         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 107         modest_conf_set_int (conf, key, GTK_WIDGET(widget)->allocation.height, NULL);
 108         g_free (key);
 109
 110         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 111         modest_conf_set_int (conf, key, GTK_WIDGET(widget)->allocation.width, NULL);
 112         g_free (key);
 113
 114         return TRUE;
 115 }
 116
 117
 118 static gboolean
 119 restore_settings_widget (ModestConf *conf, GtkWidget *widget, const gchar *name)
 120 {
 121         GtkRequisition req;
 122         gchar *key;
 123
 124         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 125
 126         if (modest_conf_key_exists (conf, key, NULL))
 127                 req.height = modest_conf_get_int (conf, key, NULL);
 128
 129         g_free (key);
 130
 131         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 132         if (modest_conf_key_exists (conf, key, NULL))
 133                 req.width = modest_conf_get_int (conf, key, NULL);
 134         g_free (key);
 135
 136         if (req.height && req.width)
 137                 gtk_widget_size_request (widget, &req);
 138
 139         return TRUE;
 140
 141 }
 142
 143
 144
 145 static gboolean
 146 save_settings_window (ModestConf *conf, GtkWindow *win, const gchar *name)
 147 {
 148         gchar *key;
 149         int height, width;
 150
 151         gtk_window_get_size (win, &width, &height);
 152
 153         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 154         modest_conf_set_int (conf, key, height, NULL);
 155         g_free (key);
 156
 157         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 158         modest_conf_set_int (conf, key, width, NULL);
 159         g_free (key);
 160
 161         /* Save also the main window style */
 162         if (MODEST_IS_MAIN_WINDOW (win)) {
 163                 ModestMainWindowStyle style = modest_main_window_get_style (MODEST_MAIN_WINDOW (win));
 164
 165                 key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WINDOW_STYLE);
 166                 modest_conf_set_int (conf, key, style, NULL);
 167                 g_free (key);
 168         }
 169
 170         return TRUE;
 171 }
 172
 173
 174 static gboolean
 175 restore_settings_window (ModestConf *conf, GtkWindow *win, const gchar *name)
 176 {
 177         gchar *key;
 178         int height = 0, width = 0;
 179
 180         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 181
 182         if (modest_conf_key_exists (conf, key, NULL))
 183                 height = modest_conf_get_int (conf, key, NULL);
 184
 185         g_free (key);
 186
 187         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 188         if (modest_conf_key_exists (conf, key, NULL))
 189                 width = modest_conf_get_int (conf, key, NULL);
 190
 191         g_free (key);
 192
 193         /* Added this ugly ifdef, because in Maemo the
 194            gtk_window_set_default_size() makes "drag-motion" signal
 195            report bad coordinates, so drag-and-drop do not work
 196            properly */
 197 #ifdef MODEST_PLATFORM_GNOME
 198         if (height && width)
 199                 gtk_window_set_default_size (win, width, height);
 200 #endif
 201
 202         /* Restore also the main window style */
 203         if (MODEST_IS_MAIN_WINDOW (win)) {
 204                 ModestMainWindowStyle style;
 205
 206                 key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WINDOW_STYLE);
 207                 if (modest_conf_key_exists (conf, key, NULL)) {
 208                         style = (ModestMainWindowStyle) modest_conf_get_int (conf, key, NULL);
 209                         modest_main_window_set_style (MODEST_MAIN_WINDOW (win), style);
 210                         g_free (key);
 211                 }
 212         }
 213
 214         return TRUE;
 215 }
 216
 217
 218 static gboolean
 219 save_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 220 {
 221         gchar *key;
 222         gint pos;
 223         gdouble percent;
 224
 225         /* Don't save the paned position if it's not visible,
 226          * because it could not be correct: */
 227         if (GTK_WIDGET_REALIZED (GTK_WIDGET (paned))) {
 228                 pos = gtk_paned_get_position (paned);
 229                 percent = (gdouble) (pos * 100) / (gdouble) GTK_WIDGET (paned)->allocation.width;
 230
 231                 key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 232                 modest_conf_set_float (conf, key, percent, NULL);
 233                 g_free (key);
 234         }
 235
 236         return TRUE;
 237 }
 238
 239
 240 static gboolean
 241 restore_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 242 {
 243         gchar *key;
 244         gdouble percent;
 245         gint pos;
 246
 247         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 248         percent = modest_conf_get_float (conf, key, NULL);
 249
 250         if (GTK_WIDGET_VISIBLE (GTK_WIDGET (paned)) && GTK_WIDGET_REALIZED (GTK_WIDGET (paned))) {
 251                 pos = GTK_WIDGET (paned)->allocation.width * percent /100;
 252                 gtk_paned_set_position (paned, pos);
 253         }
 254
 255         g_free (key);
 256         return TRUE;
 257 }
 258
 259
 260 static gboolean
 261 save_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 262                            const gchar *name)
 263 {
 264         gchar *key;
 265         gchar *sort_key;
 266         gchar *sort_value;
 267         GString *str;
 268         GList *cols, *cursor;
 269         TnyFolder *folder;
 270         TnyFolderType type;
 271         ModestHeaderViewStyle style;
 272         gint sort_colid;
 273         GtkSortType sort_type;
 274         gint sort_flag_id = 0;
 275
 276         folder = modest_header_view_get_folder (header_view);
 277         if (!folder || modest_header_view_is_empty (header_view)) {
 278                 if (folder)
 279                         g_object_unref (folder);
 280                 return TRUE; /* no non-empty folder: no settings */
 281         }
 282
 283         type  = modest_tny_folder_guess_folder_type (folder);
 284         if (type == TNY_FOLDER_TYPE_INVALID)
 285                 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
 286
 287         style = modest_header_view_get_style   (header_view);
 288
 289         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 290                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 291         sort_key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 292                                                                        MODEST_WIDGET_MEMORY_PARAM_COLUMN_SORT);
 293
 294         cursor = cols = modest_header_view_get_columns (header_view);
 295         if (!cols) {
 296                 g_warning ("DEBUG: %s: modest_header_view_get_columns() returned NULL.",
 297                          __FUNCTION__);
 298         }
 299
 300         str = g_string_new (NULL);
 301
 302         /* NOTE: the exact details of this format are important, as they
 303          * are also used in modest-init.
 304          */
 305         sort_colid = modest_header_view_get_sort_column_id (header_view, type);
 306         sort_type = modest_header_view_get_sort_type (header_view, type);
 307
 308         while (cursor) {
 309
 310                 int col_id, width, sort;
 311                 GtkTreeViewColumn *col;
 312                 int column_sort_flag;
 313
 314                 col    = GTK_TREE_VIEW_COLUMN (cursor->data);
 315                 col_id = GPOINTER_TO_INT(g_object_get_data (G_OBJECT(col),
 316                                                             MODEST_HEADER_VIEW_COLUMN));
 317                 width = gtk_tree_view_column_get_width (col);
 318                 sort = 0;
 319                 if (sort_colid == col_id)
 320                         sort = (sort_type == GTK_SORT_ASCENDING) ? 1:0;
 321                 column_sort_flag = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (col), MODEST_HEADER_VIEW_FLAG_SORT));
 322                 if (column_sort_flag != 0)
 323                         sort_flag_id = column_sort_flag;
 324
 325                 g_string_append_printf (str, "%d:%d:%d ", col_id, width, sort);
 326                 cursor = g_list_next (cursor);
 327         }
 328
 329         if ((str->str == NULL) || (strlen(str->str) == 0)) {
 330                 /* TODO: Find out why this happens sometimes. */
 331                 g_warning ("DEBUG: %s: Attempting to write an empty value to "
 332                         "gconf key %s. Preventing.", __FUNCTION__, key);
 333         }
 334         else
 335                 modest_conf_set_string (conf, key, str->str, NULL);
 336
 337         /* store current sort column for compact view */
 338         if (sort_colid >= 0) {
 339                 sort_value = g_strdup_printf("%d:%d:%d", sort_colid, sort_type, sort_flag_id);
 340                 modest_conf_set_string (conf, sort_key, sort_value, NULL);
 341                 g_free (sort_value);
 342         }
 343
 344
 345
 346         g_free (key);
 347         g_free (sort_key);
 348         g_string_free (str, TRUE);
 349         g_list_free (cols);
 350         g_object_unref (G_OBJECT (folder));
 351
 352         return TRUE;
 353 }
 354
 355
 356 static gboolean
 357 restore_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 358                               const gchar *name)
 359 {
 360         guint col, width;
 361         gint sort;
 362         gchar *key;
 363         gchar *sort_key;
 364         TnyFolder *folder;
 365         TnyFolderType type;
 366         ModestHeaderViewStyle style;
 367         gint sort_flag_id = 0;
 368         gint sort_colid = -1, sort_type = GTK_SORT_DESCENDING;
 369
 370         folder = modest_header_view_get_folder (header_view);
 371         if (!folder)
 372                 return TRUE; /* no folder: no settings */
 373
 374         type = modest_tny_folder_guess_folder_type (folder);
 375         if (type == TNY_FOLDER_TYPE_INVALID)
 376                 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
 377
 378         style = modest_header_view_get_style (header_view);
 379
 380         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 381                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 382         sort_key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 383                                                                        MODEST_WIDGET_MEMORY_PARAM_COLUMN_SORT);
 384
 385         if (modest_conf_key_exists (conf, sort_key, NULL)) {
 386                 gchar *value = modest_conf_get_string (conf, sort_key, NULL);
 387                 sscanf (value, "%d:%d:%d", &sort_colid, &sort_type, &sort_flag_id);
 388                 g_free (value);
 389         }
 390
 391         if (modest_conf_key_exists (conf, key, NULL)) {
 392
 393                 gchar *data, *cursor;
 394                 GList *cols = NULL;
 395                 GList *colwidths = NULL;
 396                 GList *colsortables = NULL;
 397                 GtkTreeModel *sortable;
 398
 399                 cursor = data = modest_conf_get_string (conf, key, NULL);
 400                 while (cursor && sscanf (cursor, "%d:%d:%d ", &col, &width, &sort) == 3) {
 401
 402                         cols      = g_list_append (cols, GINT_TO_POINTER(col));
 403                         colwidths = g_list_append (colwidths, GINT_TO_POINTER(width));
 404                         colsortables = g_list_append (colsortables, GINT_TO_POINTER(sort));
 405                         cursor = strchr (cursor + 1, ' ');
 406                 }
 407                 g_free (data);
 408
 409                 /* Use defaults if gconf has no, or empty information: */
 410                 /* We don't know why the value is empty sometimes. */
 411                 if (g_list_length(cols) == 0) {
 412                         g_warning("%s: gconf key %s was empty. Using default column IDs.\n",
 413                                 __FUNCTION__, key);
 414                         g_list_free (cols);
 415                         cols = NULL;
 416                 }
 417
 418                 if (!cols)
 419                         cols = modest_init_get_default_header_view_column_ids (type, style);
 420
 421                 if (cols) {
 422                         GList *viewcolumns, *colcursor, *widthcursor;
 423                         modest_header_view_set_columns (header_view, cols, type);
 424                         sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 425
 426                         widthcursor = colwidths;
 427                         colcursor = viewcolumns = gtk_tree_view_get_columns (GTK_TREE_VIEW(header_view));
 428                         while (colcursor && widthcursor) {
 429                                 int width = GPOINTER_TO_INT(widthcursor->data);
 430                                 int view_column_id = GPOINTER_TO_INT (g_object_get_data (
 431                                                                               G_OBJECT (colcursor->data),
 432                                                                               MODEST_HEADER_VIEW_COLUMN));
 433                                 if (width > 0)
 434                                         gtk_tree_view_column_set_max_width(GTK_TREE_VIEW_COLUMN(colcursor->data),
 435                                                                            width);
 436                                 if (((view_column_id == MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN) ||
 437                                      (view_column_id == MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT)) &&
 438                                     (sort_flag_id != 0))
 439                                         g_object_set_data (G_OBJECT (colcursor->data),
 440                                                            MODEST_HEADER_VIEW_FLAG_SORT, GINT_TO_POINTER (sort_flag_id));
 441                                 colcursor = g_list_next (colcursor);
 442                                 widthcursor = g_list_next (widthcursor);
 443                         }
 444
 445                         g_list_free (cols);
 446                         g_list_free (colwidths);
 447                         g_list_free (colsortables);
 448                         g_list_free (viewcolumns);
 449                 }
 450         }
 451
 452         if (sort_colid >= 0) {
 453           GtkTreeModel *sortable =
 454                   gtk_tree_model_filter_get_model (
 455                           GTK_TREE_MODEL_FILTER (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view))));
 456                 if (sort_colid == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN)
 457                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
 458                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
 459                                                       sort_colid,
 460                                                       sort_type);
 461                 modest_header_view_sort_by_column_id (header_view, sort_colid, sort_type);
 462                 gtk_tree_sortable_sort_column_changed (GTK_TREE_SORTABLE(sortable));
 463         }
 464
 465         g_free (key);
 466         g_free (sort_key);
 467
 468         g_object_unref (G_OBJECT (folder));
 469
 470         return TRUE;
 471 }
 472
 473
 474
 475 static gboolean
 476 save_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 477                            const gchar *name)
 478 {
 479         return TRUE;
 480 }
 481
 482 static gboolean
 483 restore_settings_folder_view (ModestConf *conf,
 484                               ModestFolderView *folder_view,
 485                               const gchar *name)
 486 {
 487         ModestAccountMgr *mgr;
 488         gchar *default_acc;
 489
 490         /* Always show the default account as visible server account */
 491         mgr = modest_runtime_get_account_mgr ();
 492         default_acc = modest_account_mgr_get_default_account (mgr);
 493         if (default_acc) {
 494                 ModestAccountSettings *settings;
 495                 ModestServerAccountSettings *store_settings;
 496                 const gchar *server_acc_id;
 497
 498                 settings = modest_account_mgr_load_account_settings (mgr, (const gchar*) default_acc);
 499                 store_settings = modest_account_settings_get_store_settings (settings);
 500                 server_acc_id = modest_server_account_settings_get_account_name (store_settings);
 501
 502                 modest_folder_view_set_account_id_of_visible_server_account (folder_view, server_acc_id);
 503                 g_object_unref (store_settings);
 504                 g_object_unref (settings);
 505                 g_free (default_acc);
 506         }
 507         return TRUE;
 508 }
 509
 510
 511 static gboolean
 512 save_settings_msg_view (ModestConf *conf,
 513                         ModestMsgView *msg_view,
 514                         const gchar *name)
 515 {
 516         return TRUE; /* FIXME: implement this */
 517 }
 518
 519 static gboolean
 520 restore_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 521                               const gchar *name)
 522 {
 523         return TRUE; /* FIXME: implement this */
 524 }
 525
 526
 527
 528 gboolean
 529 modest_widget_memory_save (ModestConf *conf, GObject *widget, const gchar *name)
 530 {
 531         g_return_val_if_fail (conf, FALSE);
 532         g_return_val_if_fail (widget, FALSE);
 533         g_return_val_if_fail (name, FALSE);
 534
 535         if (GTK_IS_WINDOW(widget))
 536                 return save_settings_window (conf, GTK_WINDOW(widget), name);
 537         else if (GTK_IS_PANED(widget))
 538                 return save_settings_paned (conf, GTK_PANED(widget), name);
 539         else if (MODEST_IS_HEADER_VIEW(widget))
 540                 return save_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 541         else if (MODEST_IS_FOLDER_VIEW(widget))
 542                 return save_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 543         else if (MODEST_IS_MSG_VIEW(widget))
 544                 return save_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 545         else if (GTK_IS_WIDGET(widget))
 546                 return save_settings_widget (conf, GTK_WIDGET(widget), name);
 547
 548         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 549         return FALSE;
 550 }
 551
 552
 553
 554 gboolean
 555 modest_widget_memory_restore (ModestConf *conf, GObject *widget, const gchar *name)
 556 {
 557         g_return_val_if_fail (conf, FALSE);
 558         g_return_val_if_fail (widget, FALSE);
 559         g_return_val_if_fail (name, FALSE);
 560
 561         if (GTK_IS_WINDOW(widget))
 562                 return restore_settings_window (conf, GTK_WINDOW(widget), name);
 563         else if (GTK_IS_PANED(widget))
 564                 return restore_settings_paned (conf, GTK_PANED(widget), name);
 565         else if (MODEST_IS_HEADER_VIEW(widget))
 566                 return restore_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 567         else if (MODEST_IS_FOLDER_VIEW(widget))
 568                 return restore_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 569         else if (MODEST_IS_MSG_VIEW(widget))
 570                 return restore_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 571         else if (GTK_IS_WIDGET(widget))
 572                 return restore_settings_widget (conf, GTK_WIDGET(widget), name);
 573
 574         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 575         return FALSE;
 576 }