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
  33 #include <modest-tny-platform-factory.h>
  34 #include <modest-tny-folder.h>
  35 #include <widgets/modest-header-view.h>
  36 #include <widgets/modest-msg-view.h>
  37 #include <widgets/modest-folder-view.h>
  38 #include <string.h>
  39
  40 gchar*
  41 _modest_widget_memory_get_keyname (const gchar *name, const gchar *param)
  42 {
  43         gchar *esc_name, *keyname;
  44
  45         g_return_val_if_fail (name, NULL);
  46         g_return_val_if_fail (param, NULL);
  47
  48         esc_name = modest_conf_key_escape (name);
  49
  50         keyname = g_strdup_printf ("%s/%s/%s",
  51                                    MODEST_CONF_WIDGET_NAMESPACE,
  52                                    esc_name, param);
  53         g_free (esc_name);
  54         return keyname;
  55 }
  56
  57
  58 gchar*
  59 _modest_widget_memory_get_keyname_with_type (const gchar *name, guint type,
  60                                              const gchar *param)
  61 {
  62         gchar *esc_name, *keyname;
  63
  64         g_return_val_if_fail (name, NULL);
  65         g_return_val_if_fail (param, NULL);
  66
  67         esc_name = modest_conf_key_escape (name);
  68
  69         keyname = g_strdup_printf ("%s/%s/%s_%d",
  70                                    MODEST_CONF_WIDGET_NAMESPACE,
  71                                    esc_name, param, type);
  72         g_free (esc_name);
  73         return keyname;
  74 }
  75
  76
  77 static gboolean
  78 save_settings_widget (ModestConf *conf, GtkWidget *widget, const gchar *name)
  79 {
  80         gchar *key;
  81
  82         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
  83         modest_conf_set_int (conf, key, GTK_WIDGET(widget)->allocation.height, NULL);
  84         g_free (key);
  85
  86         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
  87         modest_conf_set_int (conf, key, GTK_WIDGET(widget)->allocation.width, NULL);
  88         g_free (key);
  89
  90         return TRUE;
  91 }
  92
  93
  94 static gboolean
  95 restore_settings_widget (ModestConf *conf, GtkWidget *widget, const gchar *name)
  96 {
  97         GtkRequisition req;
  98         gchar *key;
  99
 100         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 101
 102         if (modest_conf_key_exists (conf, key, NULL))
 103                 req.height = modest_conf_get_int (conf, key, NULL);
 104
 105         g_free (key);
 106
 107         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 108         if (modest_conf_key_exists (conf, key, NULL))
 109                 req.width = modest_conf_get_int (conf, key, NULL);
 110         g_free (key);
 111
 112         if (req.height && req.width)
 113                 gtk_widget_size_request (widget, &req);
 114
 115         return TRUE;
 116
 117 }
 118
 119
 120
 121 static gboolean
 122 save_settings_window (ModestConf *conf, GtkWindow *win, const gchar *name)
 123 {
 124         gchar *key;
 125         int height, width;
 126
 127         gtk_window_get_size (win, &width, &height);
 128
 129         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 130         modest_conf_set_int (conf, key, height, NULL);
 131         g_free (key);
 132
 133         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 134         modest_conf_set_int (conf, key, width, NULL);
 135         g_free (key);
 136
 137         return TRUE;
 138 }
 139
 140
 141 static gboolean
 142 restore_settings_window (ModestConf *conf, GtkWindow *win, const gchar *name)
 143 {
 144         gchar *key;
 145         int height = 0, width = 0;
 146
 147         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 148
 149         if (modest_conf_key_exists (conf, key, NULL))
 150                 height = modest_conf_get_int (conf, key, NULL);
 151
 152         g_free (key);
 153
 154         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 155         if (modest_conf_key_exists (conf, key, NULL))
 156                 width = modest_conf_get_int (conf, key, NULL);
 157
 158         g_free (key);
 159
 160         if (height && width)
 161                 gtk_window_set_default_size (win, width, height);
 162
 163         return TRUE;
 164 }
 165
 166
 167 static gboolean
 168 save_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 169 {
 170         gchar *key;
 171         int pos;
 172
 173         pos = gtk_paned_get_position (paned);
 174
 175         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 176         modest_conf_set_int (conf, key, pos, NULL);
 177         g_free (key);
 178
 179         return TRUE;
 180 }
 181
 182
 183 static gboolean
 184 restore_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 185 {
 186         gchar *key;
 187         int pos;
 188
 189         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 190
 191         if (modest_conf_key_exists (conf, key, NULL)) {
 192                 pos = modest_conf_get_int (conf, key, NULL);
 193                 gtk_paned_set_position (paned, pos);
 194         }
 195
 196         g_free (key);
 197         return TRUE;
 198 }
 199
 200
 201 static gboolean
 202 save_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 203                            const gchar *name)
 204 {
 205         gchar *key;
 206         GString *str;
 207         GList *cols, *cursor;
 208         TnyFolder *folder;
 209         TnyFolderType type;
 210
 211         if (modest_header_view_get_state (header_view) &
 212             MODEST_HEADER_VIEW_STATE_IS_EMPTY)
 213                 return TRUE; /* don't save the settings in the empty case */
 214
 215         folder = modest_header_view_get_folder (header_view);
 216         if (!folder)
 217                 return TRUE; /* no folder: no settings */
 218
 219         type = modest_tny_folder_guess_folder_type (folder);
 220         key = _modest_widget_memory_get_keyname_with_type (name, type,
 221                                                            MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 222
 223         cursor = cols = modest_header_view_get_columns (header_view);
 224         str = g_string_new (NULL);
 225
 226         /* NOTE: the exact details of this format are important, as they
 227          * are also used in modest-init.
 228          */
 229         while (cursor) {
 230
 231                 int col_id, width;
 232                 GtkTreeViewColumn *col;
 233
 234                 col    = GTK_TREE_VIEW_COLUMN (cursor->data);
 235                 col_id = GPOINTER_TO_INT(g_object_get_data (G_OBJECT(col),
 236                                                             MODEST_HEADER_VIEW_COLUMN));
 237                 width = gtk_tree_view_column_get_width (col);
 238
 239                 g_string_append_printf (str, "%d:%d ", col_id, width);
 240
 241                 cursor = g_list_next (cursor);
 242         }
 243
 244         modest_conf_set_string (conf, key, str->str, NULL);
 245
 246         g_free (key);
 247         g_string_free (str, TRUE);
 248         g_list_free (cols);
 249
 250         return TRUE;
 251 }
 252
 253
 254 static gboolean
 255 restore_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 256                               const gchar *name)
 257 {
 258         gchar *key;
 259         TnyFolder *folder;
 260         TnyFolderType type;
 261
 262         folder = modest_header_view_get_folder (header_view);
 263         if (!folder)
 264                 return TRUE; /* no folder: no settings */
 265
 266         type = modest_tny_folder_guess_folder_type (folder);
 267
 268         key = _modest_widget_memory_get_keyname_with_type (name, type,
 269                                                            MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 270         if (modest_conf_key_exists (conf, key, NULL)) {
 271
 272                 gchar *data, *cursor;
 273                 guint col, width;
 274                 GList *cols = NULL;
 275                 GList *colwidths = NULL;
 276
 277                 cursor = data = modest_conf_get_string (conf, key, NULL);
 278                 while (cursor && sscanf (cursor, "%u:%u ", &col, &width) == 2) {
 279                         cols      = g_list_append (cols, GINT_TO_POINTER(col));
 280                         colwidths = g_list_append (colwidths, GINT_TO_POINTER(width));
 281                         cursor = strchr (cursor + 1, ' ');
 282                 }
 283                 g_free (data);
 284
 285                 if (cols) {
 286                         GList *viewcolumns, *colcursor, *widthcursor;
 287                         modest_header_view_set_columns (header_view, cols);
 288
 289                         widthcursor = colwidths;
 290                         colcursor = viewcolumns = gtk_tree_view_get_columns (GTK_TREE_VIEW(header_view));
 291                         while (colcursor && widthcursor) {
 292                                 int width = GPOINTER_TO_INT(widthcursor->data);
 293                                 if (width > 0)
 294                                         gtk_tree_view_column_set_fixed_width(GTK_TREE_VIEW_COLUMN(colcursor->data),
 295                                                                              width);
 296                                 colcursor = g_list_next (colcursor);
 297                                 widthcursor = g_list_next (widthcursor);
 298                         }
 299                         g_list_free (cols);
 300                         g_list_free (colwidths);
 301                         g_list_free (viewcolumns);
 302                 }
 303         }
 304
 305         g_free (key);
 306         return TRUE;
 307 }
 308
 309
 310
 311 static gboolean
 312 save_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 313                            const gchar *name)
 314 {
 315         return TRUE; /* FIXME: implement this */
 316 }
 317
 318 static gboolean
 319 restore_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 320                               const gchar *name)
 321 {
 322         return TRUE; /* FIXME: implement this */
 323 }
 324
 325
 326 static gboolean
 327 save_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 328                            const gchar *name)
 329 {
 330         return TRUE; /* FIXME: implement this */
 331 }
 332
 333 static gboolean
 334 restore_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 335                               const gchar *name)
 336 {
 337         return TRUE; /* FIXME: implement this */
 338 }
 339
 340
 341
 342 gboolean
 343 modest_widget_memory_save (ModestConf *conf, GObject *widget, const gchar *name)
 344 {
 345         g_return_val_if_fail (conf, FALSE);
 346         g_return_val_if_fail (widget, FALSE);
 347         g_return_val_if_fail (name, FALSE);
 348
 349         if (GTK_IS_WINDOW(widget))
 350                 return save_settings_window (conf, GTK_WINDOW(widget), name);
 351         else if (GTK_IS_PANED(widget))
 352                 return save_settings_paned (conf, GTK_PANED(widget), name);
 353         else if (MODEST_IS_HEADER_VIEW(widget))
 354                 return save_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 355         else if (MODEST_IS_FOLDER_VIEW(widget))
 356                 return save_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 357         else if (MODEST_IS_MSG_VIEW(widget))
 358                 return save_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 359         else if (GTK_IS_WIDGET(widget))
 360                 return save_settings_widget (conf, GTK_WIDGET(widget), name);
 361
 362         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 363         return FALSE;
 364 }
 365
 366
 367
 368 gboolean
 369 modest_widget_memory_restore (ModestConf *conf, GObject *widget, const gchar *name)
 370 {
 371         g_return_val_if_fail (conf, FALSE);
 372         g_return_val_if_fail (widget, FALSE);
 373         g_return_val_if_fail (name, FALSE);
 374
 375         if (GTK_IS_WINDOW(widget))
 376                 return restore_settings_window (conf, GTK_WINDOW(widget), name);
 377         else if (GTK_IS_PANED(widget))
 378                 return restore_settings_paned (conf, GTK_PANED(widget), name);
 379         else if (MODEST_IS_HEADER_VIEW(widget))
 380                 return restore_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 381         else if (MODEST_IS_FOLDER_VIEW(widget))
 382                 return restore_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 383         else if (MODEST_IS_MSG_VIEW(widget))
 384                 return restore_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 385         else if (GTK_IS_WIDGET(widget))
 386                 return restore_settings_widget (conf, GTK_WIDGET(widget), name);
 387
 388         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 389         return FALSE;
 390 }