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