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 gchar*
  78 _modest_widget_memory_get_keyname_with_double_type (const gchar *name,
  79                                                     guint type1, guint type2,
  80                                                     const gchar *param)
  81 {
  82         gchar *esc_name, *keyname;
  83
  84         g_return_val_if_fail (name, NULL);
  85         g_return_val_if_fail (param, NULL);
  86
  87         esc_name = modest_conf_key_escape (name);
  88
  89         keyname = g_strdup_printf ("%s/%s/%s_%d_%d",
  90                                    MODEST_CONF_WIDGET_NAMESPACE,
  91                                    esc_name, param, type1, type2);
  92         g_free (esc_name);
  93         return keyname;
  94 }
  95
  96
  97
  98 static gboolean
  99 save_settings_widget (ModestConf *conf, GtkWidget *widget, const gchar *name)
 100 {
 101         gchar *key;
 102
 103         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 104         modest_conf_set_int (conf, key, GTK_WIDGET(widget)->allocation.height, NULL);
 105         g_free (key);
 106
 107         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 108         modest_conf_set_int (conf, key, GTK_WIDGET(widget)->allocation.width, NULL);
 109         g_free (key);
 110
 111         return TRUE;
 112 }
 113
 114
 115 static gboolean
 116 restore_settings_widget (ModestConf *conf, GtkWidget *widget, const gchar *name)
 117 {
 118         GtkRequisition req;
 119         gchar *key;
 120
 121         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 122
 123         if (modest_conf_key_exists (conf, key, NULL))
 124                 req.height = modest_conf_get_int (conf, key, NULL);
 125
 126         g_free (key);
 127
 128         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 129         if (modest_conf_key_exists (conf, key, NULL))
 130                 req.width = modest_conf_get_int (conf, key, NULL);
 131         g_free (key);
 132
 133         if (req.height && req.width)
 134                 gtk_widget_size_request (widget, &req);
 135
 136         return TRUE;
 137
 138 }
 139
 140
 141
 142 static gboolean
 143 save_settings_window (ModestConf *conf, GtkWindow *win, const gchar *name)
 144 {
 145         gchar *key;
 146         int height, width;
 147
 148         gtk_window_get_size (win, &width, &height);
 149
 150         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 151         modest_conf_set_int (conf, key, height, NULL);
 152         g_free (key);
 153
 154         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 155         modest_conf_set_int (conf, key, width, NULL);
 156         g_free (key);
 157
 158         return TRUE;
 159 }
 160
 161
 162 static gboolean
 163 restore_settings_window (ModestConf *conf, GtkWindow *win, const gchar *name)
 164 {
 165         gchar *key;
 166         int height = 0, width = 0;
 167
 168         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 169
 170         if (modest_conf_key_exists (conf, key, NULL))
 171                 height = modest_conf_get_int (conf, key, NULL);
 172
 173         g_free (key);
 174
 175         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 176         if (modest_conf_key_exists (conf, key, NULL))
 177                 width = modest_conf_get_int (conf, key, NULL);
 178
 179         g_free (key);
 180
 181         if (height && width)
 182                 gtk_window_set_default_size (win, width, height);
 183
 184         return TRUE;
 185 }
 186
 187
 188 static gboolean
 189 save_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 190 {
 191         gchar *key;
 192         int pos;
 193
 194         pos = gtk_paned_get_position (paned);
 195
 196         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 197         modest_conf_set_int (conf, key, pos, NULL);
 198         g_free (key);
 199
 200         return TRUE;
 201 }
 202
 203
 204 static gboolean
 205 restore_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 206 {
 207         gchar *key;
 208         int pos;
 209
 210         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 211
 212         if (modest_conf_key_exists (conf, key, NULL)) {
 213                 pos = modest_conf_get_int (conf, key, NULL);
 214                 gtk_paned_set_position (paned, pos);
 215         }
 216
 217         g_free (key);
 218         return TRUE;
 219 }
 220
 221
 222 static gboolean
 223 save_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 224                            const gchar *name)
 225 {
 226         gchar *key;
 227         GString *str;
 228         GList *cols, *cursor;
 229         TnyFolder *folder;
 230         TnyFolderType type;
 231         ModestHeaderViewStyle style;
 232
 233         folder = modest_header_view_get_folder (header_view);
 234         if (!folder)
 235                 return TRUE; /* no folder: no settings */
 236
 237         type  = modest_tny_folder_guess_folder_type (folder);
 238         style = modest_header_view_get_style   (header_view);
 239
 240         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 241                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 242
 243         cursor = cols = modest_header_view_get_columns (header_view);
 244         str = g_string_new (NULL);
 245
 246         /* NOTE: the exact details of this format are important, as they
 247          * are also used in modest-init.
 248          */
 249         while (cursor) {
 250
 251                 int col_id, width;
 252                 GtkTreeViewColumn *col;
 253
 254                 col    = GTK_TREE_VIEW_COLUMN (cursor->data);
 255                 col_id = GPOINTER_TO_INT(g_object_get_data (G_OBJECT(col),
 256                                                             MODEST_HEADER_VIEW_COLUMN));
 257                 width = gtk_tree_view_column_get_width (col);
 258
 259                 g_string_append_printf (str, "%d:%d ", col_id, width);
 260
 261                 cursor = g_list_next (cursor);
 262         }
 263
 264         modest_conf_set_string (conf, key, str->str, NULL);
 265
 266         g_free (key);
 267         g_string_free (str, TRUE);
 268         g_list_free (cols);
 269
 270         return TRUE;
 271 }
 272
 273
 274 static gboolean
 275 restore_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 276                               const gchar *name)
 277 {
 278         gchar *key;
 279         TnyFolder *folder;
 280         TnyFolderType type;
 281         ModestHeaderViewStyle style;
 282
 283         folder = modest_header_view_get_folder (header_view);
 284         if (!folder)
 285                 return TRUE; /* no folder: no settings */
 286
 287         type = modest_tny_folder_guess_folder_type (folder);
 288         style = modest_header_view_get_style   (header_view);
 289
 290         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 291                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 292         if (modest_conf_key_exists (conf, key, NULL)) {
 293
 294                 gchar *data, *cursor;
 295                 guint col, width;
 296                 GList *cols = NULL;
 297                 GList *colwidths = NULL;
 298
 299                 cursor = data = modest_conf_get_string (conf, key, NULL);
 300                 while (cursor && sscanf (cursor, "%u:%u ", &col, &width) == 2) {
 301                         cols      = g_list_append (cols, GINT_TO_POINTER(col));
 302                         colwidths = g_list_append (colwidths, GINT_TO_POINTER(width));
 303                         cursor = strchr (cursor + 1, ' ');
 304                 }
 305                 g_free (data);
 306
 307                 if (cols) {
 308                         GList *viewcolumns, *colcursor, *widthcursor;
 309                         modest_header_view_set_columns (header_view, cols);
 310
 311                         widthcursor = colwidths;
 312                         colcursor = viewcolumns = gtk_tree_view_get_columns (GTK_TREE_VIEW(header_view));
 313                         while (colcursor && widthcursor) {
 314                                 int width = GPOINTER_TO_INT(widthcursor->data);
 315                                 if (width > 0)
 316                                         gtk_tree_view_column_set_max_width(GTK_TREE_VIEW_COLUMN(colcursor->data),
 317                                                                            width);
 318                                 colcursor = g_list_next (colcursor);
 319                                 widthcursor = g_list_next (widthcursor);
 320                         }
 321                         g_list_free (cols);
 322                         g_list_free (colwidths);
 323                         g_list_free (viewcolumns);
 324                 }
 325         }
 326
 327         g_free (key);
 328         return TRUE;
 329 }
 330
 331
 332
 333 static gboolean
 334 save_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 335                            const gchar *name)
 336 {
 337         return TRUE; /* FIXME: implement this */
 338 }
 339
 340 static gboolean
 341 restore_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 342                               const gchar *name)
 343 {
 344         return TRUE; /* FIXME: implement this */
 345 }
 346
 347
 348 static gboolean
 349 save_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 350                            const gchar *name)
 351 {
 352         return TRUE; /* FIXME: implement this */
 353 }
 354
 355 static gboolean
 356 restore_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 357                               const gchar *name)
 358 {
 359         return TRUE; /* FIXME: implement this */
 360 }
 361
 362
 363
 364 gboolean
 365 modest_widget_memory_save (ModestConf *conf, GObject *widget, const gchar *name)
 366 {
 367         g_return_val_if_fail (conf, FALSE);
 368         g_return_val_if_fail (widget, FALSE);
 369         g_return_val_if_fail (name, FALSE);
 370
 371         if (GTK_IS_WINDOW(widget))
 372                 return save_settings_window (conf, GTK_WINDOW(widget), name);
 373         else if (GTK_IS_PANED(widget))
 374                 return save_settings_paned (conf, GTK_PANED(widget), name);
 375         else if (MODEST_IS_HEADER_VIEW(widget))
 376                 return save_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 377         else if (MODEST_IS_FOLDER_VIEW(widget))
 378                 return save_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 379         else if (MODEST_IS_MSG_VIEW(widget))
 380                 return save_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 381         else if (GTK_IS_WIDGET(widget))
 382                 return save_settings_widget (conf, GTK_WIDGET(widget), name);
 383
 384         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 385         return FALSE;
 386 }
 387
 388
 389
 390 gboolean
 391 modest_widget_memory_restore (ModestConf *conf, GObject *widget, const gchar *name)
 392 {
 393         g_return_val_if_fail (conf, FALSE);
 394         g_return_val_if_fail (widget, FALSE);
 395         g_return_val_if_fail (name, FALSE);
 396
 397         if (GTK_IS_WINDOW(widget))
 398                 return restore_settings_window (conf, GTK_WINDOW(widget), name);
 399         else if (GTK_IS_PANED(widget))
 400                 return restore_settings_paned (conf, GTK_PANED(widget), name);
 401         else if (MODEST_IS_HEADER_VIEW(widget))
 402                 return restore_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 403         else if (MODEST_IS_FOLDER_VIEW(widget))
 404                 return restore_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 405         else if (MODEST_IS_MSG_VIEW(widget))
 406                 return restore_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 407         else if (GTK_IS_WIDGET(widget))
 408                 return restore_settings_widget (conf, GTK_WIDGET(widget), name);
 409
 410         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 411         return FALSE;
 412 }