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         int pos, percent;
 223
 224         /* Don't save the paned position if it's not visible,
 225          * because it could not be correct: */
 226         if (GTK_WIDGET_VISIBLE (GTK_WIDGET (paned)) && GTK_WIDGET_REALIZED (GTK_WIDGET (paned))) {
 227                 pos = gtk_paned_get_position (paned);
 228                 percent = pos * 100 / GTK_WIDGET (paned)->allocation.width;
 229
 230                 key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 231                 modest_conf_set_int (conf, key, percent, NULL);
 232                 g_free (key);
 233         }
 234
 235         return TRUE;
 236 }
 237
 238
 239 static gboolean
 240 restore_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 241 {
 242         gchar *key;
 243         int percent, pos;
 244
 245         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 246         percent = modest_conf_get_int (conf, key, NULL);
 247
 248         pos = GTK_WIDGET (paned)->allocation.width * percent /100;
 249         gtk_paned_set_position (paned, pos);
 250
 251         g_free (key);
 252         return TRUE;
 253 }
 254
 255
 256 static gboolean
 257 save_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 258                            const gchar *name)
 259 {
 260         gchar *key;
 261         gchar *sort_key;
 262         gchar *sort_value;
 263         GString *str;
 264         GList *cols, *cursor;
 265         TnyFolder *folder;
 266         TnyFolderType type;
 267         ModestHeaderViewStyle style;
 268         gint sort_colid;
 269         GtkSortType sort_type;
 270         gint sort_flag_id = 0;
 271
 272         folder = modest_header_view_get_folder (header_view);
 273         if (!folder || modest_header_view_is_empty (header_view)) {
 274                 if (folder)
 275                         g_object_unref (folder);
 276                 return TRUE; /* no non-empty folder: no settings */
 277         }
 278
 279         type  = modest_tny_folder_guess_folder_type (folder);
 280         if (type == TNY_FOLDER_TYPE_INVALID)
 281                 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
 282
 283         style = modest_header_view_get_style   (header_view);
 284
 285         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 286                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 287         sort_key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 288                                                                        MODEST_WIDGET_MEMORY_PARAM_COLUMN_SORT);
 289
 290         cursor = cols = modest_header_view_get_columns (header_view);
 291         if (!cols) {
 292                 g_warning ("DEBUG: %s: modest_header_view_get_columns() returned NULL.",
 293                          __FUNCTION__);
 294         }
 295
 296         str = g_string_new (NULL);
 297
 298         /* NOTE: the exact details of this format are important, as they
 299          * are also used in modest-init.
 300          */
 301         sort_colid = modest_header_view_get_sort_column_id (header_view, type);
 302         sort_type = modest_header_view_get_sort_type (header_view, type);
 303
 304         while (cursor) {
 305
 306                 int col_id, width, sort;
 307                 GtkTreeViewColumn *col;
 308                 int column_sort_flag;
 309
 310                 col    = GTK_TREE_VIEW_COLUMN (cursor->data);
 311                 col_id = GPOINTER_TO_INT(g_object_get_data (G_OBJECT(col),
 312                                                             MODEST_HEADER_VIEW_COLUMN));
 313                 width = gtk_tree_view_column_get_width (col);
 314                 sort = 0;
 315                 if (sort_colid == col_id)
 316                         sort = (sort_type == GTK_SORT_ASCENDING) ? 1:0;
 317                 column_sort_flag = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (col), MODEST_HEADER_VIEW_FLAG_SORT));
 318                 if (column_sort_flag != 0)
 319                         sort_flag_id = column_sort_flag;
 320
 321                 g_string_append_printf (str, "%d:%d:%d ", col_id, width, sort);
 322                 cursor = g_list_next (cursor);
 323         }
 324
 325         if ((str->str == NULL) || (strlen(str->str) == 0)) {
 326                 /* TODO: Find out why this happens sometimes. */
 327                 g_warning ("DEBUG: %s: Attempting to write an empty value to "
 328                         "gconf key %s. Preventing.", __FUNCTION__, key);
 329         }
 330         else
 331                 modest_conf_set_string (conf, key, str->str, NULL);
 332
 333         /* store current sort column for compact view */
 334         if (sort_colid >= 0) {
 335                 sort_value = g_strdup_printf("%d:%d:%d", sort_colid, sort_type, sort_flag_id);
 336                 modest_conf_set_string (conf, sort_key, sort_value, NULL);
 337                 g_free (sort_value);
 338         }
 339
 340
 341
 342         g_free (key);
 343         g_free (sort_key);
 344         g_string_free (str, TRUE);
 345         g_list_free (cols);
 346         g_object_unref (G_OBJECT (folder));
 347
 348         return TRUE;
 349 }
 350
 351
 352 static gboolean
 353 restore_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 354                               const gchar *name)
 355 {
 356         guint col, width;
 357         gint sort;
 358         gchar *key;
 359         gchar *sort_key;
 360         TnyFolder *folder;
 361         TnyFolderType type;
 362         ModestHeaderViewStyle style;
 363         gint sort_flag_id = 0;
 364         gint sort_colid = -1, sort_type;
 365
 366         folder = modest_header_view_get_folder (header_view);
 367         if (!folder)
 368                 return TRUE; /* no folder: no settings */
 369
 370         type = modest_tny_folder_guess_folder_type (folder);
 371         if (type == TNY_FOLDER_TYPE_INVALID)
 372                 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
 373
 374         style = modest_header_view_get_style (header_view);
 375
 376         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 377                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 378         sort_key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 379                                                                        MODEST_WIDGET_MEMORY_PARAM_COLUMN_SORT);
 380
 381         if (modest_conf_key_exists (conf, sort_key, NULL)) {
 382                 gchar *value = modest_conf_get_string (conf, sort_key, NULL);
 383                 sscanf (value, "%d:%d:%d", &sort_colid, &sort_type, &sort_flag_id);
 384                 g_free (value);
 385         }
 386
 387         if (modest_conf_key_exists (conf, key, NULL)) {
 388
 389                 gchar *data, *cursor;
 390                 GList *cols = NULL;
 391                 GList *colwidths = NULL;
 392                 GList *colsortables = NULL;
 393                 GtkTreeModel *sortable;
 394
 395                 cursor = data = modest_conf_get_string (conf, key, NULL);
 396                 while (cursor && sscanf (cursor, "%d:%d:%d ", &col, &width, &sort) == 3) {
 397
 398                         cols      = g_list_append (cols, GINT_TO_POINTER(col));
 399                         colwidths = g_list_append (colwidths, GINT_TO_POINTER(width));
 400                         colsortables = g_list_append (colsortables, GINT_TO_POINTER(sort));
 401                         cursor = strchr (cursor + 1, ' ');
 402                 }
 403                 g_free (data);
 404
 405                 /* Use defaults if gconf has no, or empty information: */
 406                 /* We don't know why the value is empty sometimes. */
 407                 if (g_list_length(cols) == 0) {
 408                         g_warning("%s: gconf key %s was empty. Using default column IDs.\n",
 409                                 __FUNCTION__, key);
 410                         g_list_free (cols);
 411                         cols = NULL;
 412                 }
 413
 414                 if (!cols)
 415                         cols = modest_init_get_default_header_view_column_ids (type, style);
 416
 417                 if (cols) {
 418                         GList *viewcolumns, *colcursor, *widthcursor;
 419                         modest_header_view_set_columns (header_view, cols, type);
 420                         sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 421
 422                         widthcursor = colwidths;
 423                         colcursor = viewcolumns = gtk_tree_view_get_columns (GTK_TREE_VIEW(header_view));
 424                         while (colcursor && widthcursor) {
 425                                 int width = GPOINTER_TO_INT(widthcursor->data);
 426                                 int view_column_id = GPOINTER_TO_INT (g_object_get_data (
 427                                                                               G_OBJECT (colcursor->data),
 428                                                                               MODEST_HEADER_VIEW_COLUMN));
 429                                 if (width > 0)
 430                                         gtk_tree_view_column_set_max_width(GTK_TREE_VIEW_COLUMN(colcursor->data),
 431                                                                            width);
 432                                 if (((view_column_id == MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN) ||
 433                                      (view_column_id == MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT)) &&
 434                                     (sort_flag_id != 0))
 435                                         g_object_set_data (G_OBJECT (colcursor->data),
 436                                                            MODEST_HEADER_VIEW_FLAG_SORT, GINT_TO_POINTER (sort_flag_id));
 437                                 colcursor = g_list_next (colcursor);
 438                                 widthcursor = g_list_next (widthcursor);
 439                         }
 440
 441                         g_list_free (cols);
 442                         g_list_free (colwidths);
 443                         g_list_free (colsortables);
 444                         g_list_free (viewcolumns);
 445                 }
 446         }
 447
 448         if (sort_colid >= 0) {
 449           GtkTreeModel *sortable =
 450                   gtk_tree_model_filter_get_model (
 451                           GTK_TREE_MODEL_FILTER (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view))));
 452                 if (sort_colid == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN)
 453                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
 454                 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
 455                                                       sort_colid,
 456                                                       sort_type);
 457                 modest_header_view_sort_by_column_id (header_view, sort_colid, sort_type);
 458                 gtk_tree_sortable_sort_column_changed (GTK_TREE_SORTABLE(sortable));
 459         }
 460
 461         g_free (key);
 462         g_free (sort_key);
 463
 464         g_object_unref (G_OBJECT (folder));
 465
 466         return TRUE;
 467 }
 468
 469
 470
 471 static gboolean
 472 save_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 473                            const gchar *name)
 474 {
 475         return TRUE;
 476 }
 477
 478 static gboolean
 479 restore_settings_folder_view (ModestConf *conf,
 480                               ModestFolderView *folder_view,
 481                               const gchar *name)
 482 {
 483         ModestAccountMgr *mgr;
 484         gchar *default_acc;
 485
 486         /* Always show the default account as visible server account */
 487         mgr = modest_runtime_get_account_mgr ();
 488         default_acc = modest_account_mgr_get_default_account (mgr);
 489         if (default_acc) {
 490                 ModestAccountData *acc_data;
 491                 const gchar *server_acc_id;
 492
 493                 acc_data = modest_account_mgr_get_account_data (mgr, (const gchar*) default_acc);
 494                 server_acc_id = (const gchar *) acc_data->store_account->account_name;
 495
 496                 modest_folder_view_set_account_id_of_visible_server_account (folder_view, server_acc_id);
 497
 498                 g_free (default_acc);
 499         }
 500         return TRUE;
 501 }
 502
 503
 504 static gboolean
 505 save_settings_msg_view (ModestConf *conf,
 506                         ModestMsgView *msg_view,
 507                         const gchar *name)
 508 {
 509         return TRUE; /* FIXME: implement this */
 510 }
 511
 512 static gboolean
 513 restore_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 514                               const gchar *name)
 515 {
 516         return TRUE; /* FIXME: implement this */
 517 }
 518
 519
 520
 521 gboolean
 522 modest_widget_memory_save (ModestConf *conf, GObject *widget, const gchar *name)
 523 {
 524         g_return_val_if_fail (conf, FALSE);
 525         g_return_val_if_fail (widget, FALSE);
 526         g_return_val_if_fail (name, FALSE);
 527
 528         if (GTK_IS_WINDOW(widget))
 529                 return save_settings_window (conf, GTK_WINDOW(widget), name);
 530         else if (GTK_IS_PANED(widget))
 531                 return save_settings_paned (conf, GTK_PANED(widget), name);
 532         else if (MODEST_IS_HEADER_VIEW(widget))
 533                 return save_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 534         else if (MODEST_IS_FOLDER_VIEW(widget))
 535                 return save_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 536         else if (MODEST_IS_MSG_VIEW(widget))
 537                 return save_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 538         else if (GTK_IS_WIDGET(widget))
 539                 return save_settings_widget (conf, GTK_WIDGET(widget), name);
 540
 541         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 542         return FALSE;
 543 }
 544
 545
 546
 547 gboolean
 548 modest_widget_memory_restore (ModestConf *conf, GObject *widget, const gchar *name)
 549 {
 550         g_return_val_if_fail (conf, FALSE);
 551         g_return_val_if_fail (widget, FALSE);
 552         g_return_val_if_fail (name, FALSE);
 553
 554         if (GTK_IS_WINDOW(widget))
 555                 return restore_settings_window (conf, GTK_WINDOW(widget), name);
 556         else if (GTK_IS_PANED(widget))
 557                 return restore_settings_paned (conf, GTK_PANED(widget), name);
 558         else if (MODEST_IS_HEADER_VIEW(widget))
 559                 return restore_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 560         else if (MODEST_IS_FOLDER_VIEW(widget))
 561                 return restore_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 562         else if (MODEST_IS_MSG_VIEW(widget))
 563                 return restore_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 564         else if (GTK_IS_WIDGET(widget))
 565                 return restore_settings_widget (conf, GTK_WIDGET(widget), name);
 566
 567         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 568         return FALSE;
 569 }