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