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