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 "widgets/modest-main-window.h"
  39 #include <string.h>
  40
  41 gchar*
  42 _modest_widget_memory_get_keyname (const gchar *name, const gchar *param)
  43 {
  44         gchar *esc_name, *keyname;
  45
  46         g_return_val_if_fail (name, NULL);
  47         g_return_val_if_fail (param, NULL);
  48
  49         esc_name = modest_conf_key_escape (name);
  50
  51         keyname = g_strdup_printf ("%s/%s/%s",
  52                                    MODEST_CONF_WIDGET_NAMESPACE,
  53                                    esc_name, param);
  54         g_free (esc_name);
  55         return keyname;
  56 }
  57
  58
  59 gchar*
  60 _modest_widget_memory_get_keyname_with_type (const gchar *name, guint type,
  61                                              const gchar *param)
  62 {
  63         gchar *esc_name, *keyname;
  64
  65         g_return_val_if_fail (name, NULL);
  66         g_return_val_if_fail (param, NULL);
  67
  68         esc_name = modest_conf_key_escape (name);
  69
  70         keyname = g_strdup_printf ("%s/%s/%s_%d",
  71                                    MODEST_CONF_WIDGET_NAMESPACE,
  72                                    esc_name, param, type);
  73         g_free (esc_name);
  74         return keyname;
  75 }
  76
  77
  78 gchar*
  79 _modest_widget_memory_get_keyname_with_double_type (const gchar *name,
  80                                                     guint type1, guint type2,
  81                                                     const gchar *param)
  82 {
  83         gchar *esc_name, *keyname;
  84
  85         g_return_val_if_fail (name, NULL);
  86         g_return_val_if_fail (param, NULL);
  87
  88         esc_name = modest_conf_key_escape (name);
  89
  90         keyname = g_strdup_printf ("%s/%s/%s_%d_%d",
  91                                    MODEST_CONF_WIDGET_NAMESPACE,
  92                                    esc_name, param, type1, type2);
  93         g_free (esc_name);
  94         return keyname;
  95 }
  96
  97
  98
  99 static gboolean
 100 save_settings_widget (ModestConf *conf, GtkWidget *widget, const gchar *name)
 101 {
 102         gchar *key;
 103
 104         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 105         modest_conf_set_int (conf, key, GTK_WIDGET(widget)->allocation.height, NULL);
 106         g_free (key);
 107
 108         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 109         modest_conf_set_int (conf, key, GTK_WIDGET(widget)->allocation.width, NULL);
 110         g_free (key);
 111
 112         return TRUE;
 113 }
 114
 115
 116 static gboolean
 117 restore_settings_widget (ModestConf *conf, GtkWidget *widget, const gchar *name)
 118 {
 119         GtkRequisition req;
 120         gchar *key;
 121
 122         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 123
 124         if (modest_conf_key_exists (conf, key, NULL))
 125                 req.height = modest_conf_get_int (conf, key, NULL);
 126
 127         g_free (key);
 128
 129         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 130         if (modest_conf_key_exists (conf, key, NULL))
 131                 req.width = modest_conf_get_int (conf, key, NULL);
 132         g_free (key);
 133
 134         if (req.height && req.width)
 135                 gtk_widget_size_request (widget, &req);
 136
 137         return TRUE;
 138
 139 }
 140
 141
 142
 143 static gboolean
 144 save_settings_window (ModestConf *conf, GtkWindow *win, const gchar *name)
 145 {
 146         gchar *key;
 147         int height, width;
 148
 149         gtk_window_get_size (win, &width, &height);
 150
 151         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 152         modest_conf_set_int (conf, key, height, NULL);
 153         g_free (key);
 154
 155         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 156         modest_conf_set_int (conf, key, width, NULL);
 157         g_free (key);
 158
 159         /* Save also the main window style */
 160         if (MODEST_IS_MAIN_WINDOW (win)) {
 161                 ModestMainWindowStyle style = modest_main_window_get_style (MODEST_MAIN_WINDOW (win));
 162
 163                 key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WINDOW_STYLE);
 164                 modest_conf_set_int (conf, key, style, NULL);
 165                 g_free (key);
 166         }
 167
 168         return TRUE;
 169 }
 170
 171
 172 static gboolean
 173 restore_settings_window (ModestConf *conf, GtkWindow *win, const gchar *name)
 174 {
 175         gchar *key;
 176         int height = 0, width = 0;
 177
 178         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_HEIGHT);
 179
 180         if (modest_conf_key_exists (conf, key, NULL))
 181                 height = modest_conf_get_int (conf, key, NULL);
 182
 183         g_free (key);
 184
 185         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WIDTH);
 186         if (modest_conf_key_exists (conf, key, NULL))
 187                 width = modest_conf_get_int (conf, key, NULL);
 188
 189         g_free (key);
 190
 191         /* Added this ugly ifdef, because in Maemo the
 192            gtk_window_set_default_size() makes "drag-motion" signal
 193            report bad coordinates, so drag-and-drop do not work
 194            properly */
 195 #ifdef MODEST_PLATFORM_GNOME
 196         if (height && width)
 197                 gtk_window_set_default_size (win, width, height);
 198 #endif
 199
 200         /* Restore also the main window style */
 201         if (MODEST_IS_MAIN_WINDOW (win)) {
 202                 ModestMainWindowStyle style;
 203
 204                 key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_WINDOW_STYLE);
 205                 if (modest_conf_key_exists (conf, key, NULL)) {
 206                         style = (ModestMainWindowStyle) modest_conf_get_int (conf, key, NULL);
 207                         modest_main_window_set_style (MODEST_MAIN_WINDOW (win), style);
 208                         g_free (key);
 209                 }
 210         }
 211
 212         return TRUE;
 213 }
 214
 215
 216 static gboolean
 217 save_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 218 {
 219         gchar *key;
 220         int pos;
 221
 222         pos = gtk_paned_get_position (paned);
 223
 224         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 225         modest_conf_set_int (conf, key, pos, NULL);
 226         g_free (key);
 227
 228         return TRUE;
 229 }
 230
 231
 232 static gboolean
 233 restore_settings_paned (ModestConf *conf, GtkPaned *paned, const gchar *name)
 234 {
 235         gchar *key;
 236         int pos;
 237
 238         key = _modest_widget_memory_get_keyname (name, MODEST_WIDGET_MEMORY_PARAM_POS);
 239
 240         if (modest_conf_key_exists (conf, key, NULL)) {
 241                 pos = modest_conf_get_int (conf, key, NULL);
 242                 gtk_paned_set_position (paned, pos);
 243         }
 244
 245         g_free (key);
 246         return TRUE;
 247 }
 248
 249
 250 static gboolean
 251 save_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 252                            const gchar *name)
 253 {
 254         gchar *key;
 255         GString *str;
 256         GList *cols, *cursor;
 257         TnyFolder *folder;
 258         TnyFolderType type;
 259         ModestHeaderViewStyle style;
 260
 261         folder = modest_header_view_get_folder (header_view);
 262         if (!folder || modest_header_view_is_empty (header_view))
 263                 return TRUE; /* no non-empty folder: no settings */
 264
 265         type  = modest_tny_folder_guess_folder_type (folder);
 266         style = modest_header_view_get_style   (header_view);
 267
 268         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 269                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 270
 271         cursor = cols = modest_header_view_get_columns (header_view);
 272         str = g_string_new (NULL);
 273
 274         /* NOTE: the exact details of this format are important, as they
 275          * are also used in modest-init.
 276          */
 277         while (cursor) {
 278
 279                 int col_id, width;
 280                 GtkTreeViewColumn *col;
 281
 282                 col    = GTK_TREE_VIEW_COLUMN (cursor->data);
 283                 col_id = GPOINTER_TO_INT(g_object_get_data (G_OBJECT(col),
 284                                                             MODEST_HEADER_VIEW_COLUMN));
 285                 width = gtk_tree_view_column_get_width (col);
 286
 287                 g_string_append_printf (str, "%d:%d ", col_id, width);
 288                 cursor = g_list_next (cursor);
 289         }
 290
 291         modest_conf_set_string (conf, key, str->str, NULL);
 292
 293         g_free (key);
 294         g_string_free (str, TRUE);
 295         g_list_free (cols);
 296         g_object_unref (G_OBJECT (folder));
 297
 298         return TRUE;
 299 }
 300
 301
 302 static gboolean
 303 restore_settings_header_view (ModestConf *conf, ModestHeaderView *header_view,
 304                               const gchar *name)
 305 {
 306         gchar *key;
 307         TnyFolder *folder;
 308         TnyFolderType type;
 309         ModestHeaderViewStyle style;
 310
 311         folder = modest_header_view_get_folder (header_view);
 312         if (!folder || modest_header_view_is_empty (header_view))
 313                 return TRUE; /* no non-empty folder: no settings */
 314
 315         type = modest_tny_folder_guess_folder_type (folder);
 316         style = modest_header_view_get_style   (header_view);
 317
 318         key = _modest_widget_memory_get_keyname_with_double_type (name, type, style,
 319                                                                   MODEST_WIDGET_MEMORY_PARAM_COLUMN_WIDTH);
 320         if (modest_conf_key_exists (conf, key, NULL)) {
 321
 322                 gchar *data, *cursor;
 323                 guint col, width;
 324                 GList *cols = NULL;
 325                 GList *colwidths = NULL;
 326
 327                 cursor = data = modest_conf_get_string (conf, key, NULL);
 328                 while (cursor && sscanf (cursor, "%u:%u ", &col, &width) == 2) {
 329                         cols      = g_list_append (cols, GINT_TO_POINTER(col));
 330                         colwidths = g_list_append (colwidths, GINT_TO_POINTER(width));
 331                         cursor = strchr (cursor + 1, ' ');
 332                 }
 333                 g_free (data);
 334
 335                 if (cols) {
 336                         GList *viewcolumns, *colcursor, *widthcursor;
 337                         modest_header_view_set_columns (header_view, cols);
 338
 339                         widthcursor = colwidths;
 340                         colcursor = viewcolumns = gtk_tree_view_get_columns (GTK_TREE_VIEW(header_view));
 341                         while (colcursor && widthcursor) {
 342                                 int width = GPOINTER_TO_INT(widthcursor->data);
 343                                 if (width > 0)
 344                                         gtk_tree_view_column_set_max_width(GTK_TREE_VIEW_COLUMN(colcursor->data),
 345                                                                            width);
 346                                 colcursor = g_list_next (colcursor);
 347                                 widthcursor = g_list_next (widthcursor);
 348                         }
 349                         g_list_free (cols);
 350                         g_list_free (colwidths);
 351                         g_list_free (viewcolumns);
 352                 }
 353         }
 354
 355         g_free (key);
 356         g_object_unref (G_OBJECT (folder));
 357
 358         return TRUE;
 359 }
 360
 361
 362
 363 static gboolean
 364 save_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 365                            const gchar *name)
 366 {
 367         return TRUE; /* FIXME: implement this */
 368 }
 369
 370 static gboolean
 371 restore_settings_folder_view (ModestConf *conf, ModestFolderView *folder_view,
 372                               const gchar *name)
 373 {
 374         return TRUE; /* FIXME: implement this */
 375 }
 376
 377
 378 static gboolean
 379 save_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 380                            const gchar *name)
 381 {
 382         return TRUE; /* FIXME: implement this */
 383 }
 384
 385 static gboolean
 386 restore_settings_msg_view (ModestConf *conf, ModestMsgView *msg_view,
 387                               const gchar *name)
 388 {
 389         return TRUE; /* FIXME: implement this */
 390 }
 391
 392
 393
 394 gboolean
 395 modest_widget_memory_save (ModestConf *conf, GObject *widget, const gchar *name)
 396 {
 397         g_return_val_if_fail (conf, FALSE);
 398         g_return_val_if_fail (widget, FALSE);
 399         g_return_val_if_fail (name, FALSE);
 400
 401         if (GTK_IS_WINDOW(widget))
 402                 return save_settings_window (conf, GTK_WINDOW(widget), name);
 403         else if (GTK_IS_PANED(widget))
 404                 return save_settings_paned (conf, GTK_PANED(widget), name);
 405         else if (MODEST_IS_HEADER_VIEW(widget))
 406                 return save_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 407         else if (MODEST_IS_FOLDER_VIEW(widget))
 408                 return save_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 409         else if (MODEST_IS_MSG_VIEW(widget))
 410                 return save_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 411         else if (GTK_IS_WIDGET(widget))
 412                 return save_settings_widget (conf, GTK_WIDGET(widget), name);
 413
 414         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 415         return FALSE;
 416 }
 417
 418
 419
 420 gboolean
 421 modest_widget_memory_restore (ModestConf *conf, GObject *widget, const gchar *name)
 422 {
 423         g_return_val_if_fail (conf, FALSE);
 424         g_return_val_if_fail (widget, FALSE);
 425         g_return_val_if_fail (name, FALSE);
 426
 427         if (GTK_IS_WINDOW(widget))
 428                 return restore_settings_window (conf, GTK_WINDOW(widget), name);
 429         else if (GTK_IS_PANED(widget))
 430                 return restore_settings_paned (conf, GTK_PANED(widget), name);
 431         else if (MODEST_IS_HEADER_VIEW(widget))
 432                 return restore_settings_header_view (conf, MODEST_HEADER_VIEW(widget), name);
 433         else if (MODEST_IS_FOLDER_VIEW(widget))
 434                 return restore_settings_folder_view (conf, MODEST_FOLDER_VIEW(widget), name);
 435         else if (MODEST_IS_MSG_VIEW(widget))
 436                 return restore_settings_msg_view (conf, MODEST_MSG_VIEW(widget), name);
 437         else if (GTK_IS_WIDGET(widget))
 438                 return restore_settings_widget (conf, GTK_WIDGET(widget), name);
 439
 440         g_printerr ("modest: %p (%s) is not a known widget\n", widget, name);
 441         return FALSE;
 442 }