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;
 223
 224         pos = gtk_paned_get_position (paned);
 225
 226         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 227         modest_conf_set_int (conf, key, pos, NULL);
 228         g_free (key);
 229
 230         return TRUE;
 231 }
 232
 233
 234 static gboolean
 235 restore_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 236 {
 237         gchar *key;
 238         int pos;
 239
 240         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 241
 242         if (modest_conf_key_exists (conf, key, NULL)) {
 243                 pos = modest_conf_get_int (conf, key, NULL);
 244                 gtk_paned_set_position (paned, pos);
 245         } else {
 246                 /* The initial position must follow the 30/70 rule */
 247                 gtk_paned_set_position (paned, GTK_WIDGET(paned)->requisition.width/3);
 248         }
 249
 250         g_free (key);
 251         return TRUE;
 252 }
 253
 254
 255 static gboolean
 256 save_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 257                            const gchar *name)
 258 {
 259         gchar *key;
 260         GString *str;
 261         GList *cols, *cursor;
 262         TnyFolder *folder;
 263         TnyFolderType type;
 264         ModestHeaderViewStyle style;
 265         gint sort_colid;
 266         GtkSortType sort_type;
 267
 268         folder = modest_header_view_get_folder (header_view);
 269         if (!folder || modest_header_view_is_empty (header_view))
 270                 return TRUE; /* no non-empty folder: no settings */
 271
 272         type  = modest_tny_folder_guess_folder_type (folder);
 273         style = modest_header_view_get_style   (header_view);
 274
 275         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 276                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 277
 278         cursor = cols = modest_header_view_get_columns (header_view);
 279         str = g_string_new (NULL);
 280
 281         /* NOTE: the exact details of this format are important, as they
 282          * are also used in modest-init.
 283          */
 284         sort_colid = modest_header_view_get_sort_column_id (header_view, type);
 285         sort_type = modest_header_view_get_sort_type (header_view, type);
 286         while (cursor) {
 287
 288                 int col_id, width, sort;
 289                 GtkTreeViewColumn *col;
 290
 291                 col    = GTK_TREE_VIEW_COLUMN (cursor->data);
 292                 col_id = GPOINTER_TO_INT(g_object_get_data (G_OBJECT(col),
 293                                                             MODEST_HEADER_VIEW_COLUMN));
 294                 width = gtk_tree_view_column_get_width (col);
 295                 sort = 0;
 296                 if (sort_colid == col_id)
 297                         sort = (sort_type == GTK_SORT_ASCENDING) ? 1:0;
 298
 299                 g_string_append_printf (str, "%d:%d:%d ", col_id, width, sort);
 300                 cursor = g_list_next (cursor);
 301         }
 302
 303         modest_conf_set_string (conf, key, str->str, NULL);
 304
 305         g_free (key);
 306         g_string_free (str, TRUE);
 307         g_list_free (cols);
 308         g_object_unref (G_OBJECT (folder));
 309
 310         return TRUE;
 311 }
 312
 313
 314 static gboolean
 315 restore_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 316                               const gchar *name)
 317 {
 318         guint col, width;
 319         gint sort;
 320         gchar *key;
 321         TnyFolder *folder;
 322         TnyFolderType type;
 323         ModestHeaderViewStyle style;
 324
 325         folder = modest_header_view_get_folder (header_view);
 326         if (!folder || modest_header_view_is_empty (header_view))
 327                 return TRUE; /* no non-empty folder: no settings */
 328
 329         type = modest_tny_folder_guess_folder_type (folder);    style = modest_header_view_get_style   (header_view);
 330
 331         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 332                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 333         if (modest_conf_key_exists (conf, key, NULL)) {
 334
 335                 gchar *data, *cursor;
 336                 GList *cols = NULL;
 337                 GList *colwidths = NULL;
 338                 GList *colsortables = NULL;
 339                 GtkTreeModel *sortable;
 340
 341                 cursor = data = modest_conf_get_string (conf, key, NULL);
 342                 while (cursor && sscanf (cursor, "%d:%d:%d ", &col, &width, &sort) == 3) {
 343
 344                         cols      = g_list_append (cols, GINT_TO_POINTER(col));
 345                         colwidths = g_list_append (colwidths, GINT_TO_POINTER(width));
 346                         colsortables = g_list_append (colsortables, GINT_TO_POINTER(sort));
 347                         cursor = strchr (cursor + 1, ' ');
 348                 }
 349                 g_free (data);
 350
 351                 /* Use defaults if gconf has no, or empty information: */
 352                 /* We don't know why the value is empty sometimes. */
 353                 if (g_list_length(cols) == 0) {
 354                         g_warning("%s: gconf key %s was empty. Using default column IDs.\n",
 355                                 __FUNCTION__, key);
 356                         g_list_free (cols);
 357                         cols = NULL;
 358                 }
 359
 360                 if (!cols)
 361                         cols = modest_init_get_default_header_view_column_ids (type, style);
 362
 363                 if (cols) {
 364                         GList *viewcolumns, *colcursor, *widthcursor, *sortablecursor;
 365                         modest_header_view_set_columns (header_view, cols, type);
 366                         sortable = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 367
 368                         widthcursor = colwidths;
 369                         sortablecursor = colsortables;
 370                         colcursor = viewcolumns = gtk_tree_view_get_columns (GTK_TREE_VIEW(header_view));
 371                         while (colcursor && widthcursor && sortablecursor) {
 372                                 int width = GPOINTER_TO_INT(widthcursor->data);
 373                                 int sort = GPOINTER_TO_INT(sortablecursor->data);
 374                                 if (width > 0)
 375                                         gtk_tree_view_column_set_max_width(GTK_TREE_VIEW_COLUMN(colcursor->data),
 376                                                                            width);
 377                                 if (sort != 0) {
 378                                         int colid = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(colcursor->data), MODEST_HEADER_VIEW_COLUMN));
 379                                         GtkSortType sort_type = (sort == 1) ? GTK_SORT_ASCENDING : GTK_SORT_DESCENDING;
 380                                         modest_header_view_set_sort_params (header_view, colid, sort_type, type);
 381                                         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
 382                                                                               colid,
 383                                                                               sort_type);
 384                                         gtk_tree_sortable_sort_column_changed (GTK_TREE_SORTABLE(sortable));
 385                                 }
 386                                 colcursor = g_list_next (colcursor);
 387                                 widthcursor = g_list_next (widthcursor);
 388                                 sortablecursor = g_list_next (sortablecursor);
 389                         }
 390
 391                         g_list_free (cols);
 392                         g_list_free (colwidths);
 393                         g_list_free (colsortables);
 394                         g_list_free (viewcolumns);
 395                 }
 396         }
 397
 398         g_free (key);
 399         g_object_unref (G_OBJECT (folder));
 400
 401         return TRUE;
 402 }
 403
 404
 405
 406 static gboolean
 407 save_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 408                            const gchar *name)
 409 {
 410         gchar *key;
 411         const gchar* account_id;
 412
 413         /* Save the visible account */
 414         key = _modest_widget_memory_get_keyname (name, "visible_server_account_id");
 415
 416         account_id = modest_folder_view_get_account_id_of_visible_server_account (folder_view);
 417         if (account_id)
 418                 modest_conf_set_string (conf, key, account_id, NULL);
 419         else
 420                 modest_conf_remove_key (conf, key, NULL);
 421         g_free (key);
 422
 423         return TRUE;
 424 }
 425
 426 static gboolean
 427 restore_settings_folder_view (ModestConf *conf,
 428                               ModestFolderView *folder_view,
 429                               const gchar *name)
 430 {
 431         gchar *key, *account_id;
 432
 433         /* Restore the visible account */
 434         key = _modest_widget_memory_get_keyname (name, "visible_server_account_id");
 435
 436         if (modest_conf_key_exists (conf, key, NULL)) {
 437                 account_id = modest_conf_get_string (conf, key, NULL);
 438                 modest_folder_view_set_account_id_of_visible_server_account (folder_view,
 439                                                                              (const gchar *) account_id);
 440                 g_free (account_id);
 441         } else {
 442                 ModestAccountMgr *mgr;
 443                 gchar *default_acc;
 444
 445                 /* If there is no visible account id in the
 446                    configuration then pick the default account as
 447                    visible account */
 448                 mgr = modest_runtime_get_account_mgr ();
 449                 default_acc = modest_account_mgr_get_default_account (mgr);
 450                 if (default_acc) {
 451                         ModestAccountData *acc_data;
 452                         const gchar *server_acc_id;
 453
 454                         acc_data = modest_account_mgr_get_account_data (mgr, (const gchar*) default_acc);
 455                         server_acc_id = (const gchar *) acc_data->store_account->account_name;
 456
 457                         modest_conf_set_string (conf, key, server_acc_id, NULL);
 458                         modest_folder_view_set_account_id_of_visible_server_account (folder_view, server_acc_id);
 459
 460                         g_free (default_acc);
 461                 }
 462         }
 463
 464         g_free (key);
 465
 466         return TRUE;
 467 }
 468
 469
 470 static gboolean
 471 save_settings_msg_view (ModestConf *conf,
 472                         ModestMsgView *msg_view,
 473                         const gchar *name)
 474 {
 475         return TRUE; /* FIXME: implement this */
 476 }
 477
 478 static gboolean
 479 restore_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 480                               const gchar *name)
 481 {
 482         return TRUE; /* FIXME: implement this */
 483 }
 484
 485
 486
 487 gboolean
 488 modest_widget_memory_save (ModestConf *conf, GObject *widget, const gchar *name)
 489 {
 490         g_return_val_if_fail (conf, FALSE);
 491         g_return_val_if_fail (widget, FALSE);
 492         g_return_val_if_fail (name, FALSE);
 493
 494         if (GTK_IS_WINDOW(widget))
 495                 return save_settings_window (conf, GTK_WINDOW(widget), name);
 496         else if (GTK_IS_PANED(widget))
 497                 return save_settings_paned (conf, GTK_PANED(widget), name);
 498         else if (MODEST_IS_HEADER_VIEW(widget))
 499                 return save_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 500         else if (MODEST_IS_FOLDER_VIEW(widget))
 501                 return save_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 502         else if (MODEST_IS_MSG_VIEW(widget))
 503                 return save_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 504         else if (GTK_IS_WIDGET(widget))
 505                 return save_settings_widget (conf, GTK_WIDGET(widget), name);
 506
 507         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 508         return FALSE;
 509 }
 510
 511
 512
 513 gboolean
 514 modest_widget_memory_restore (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 restore_settings_window (conf, GTK_WINDOW(widget), name);
 522         else if (GTK_IS_PANED(widget))
 523                 return restore_settings_paned (conf, GTK_PANED(widget), name);
 524         else if (MODEST_IS_HEADER_VIEW(widget))
 525                 return restore_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 526         else if (MODEST_IS_FOLDER_VIEW(widget))
 527                 return restore_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 528         else if (MODEST_IS_MSG_VIEW(widget))
 529                 return restore_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 530         else if (GTK_IS_WIDGET(widget))
 531                 return restore_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 }