mail/em-mailer-prefs.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  *  Authors: Jeffrey Stedfast <fejj@ximian.com>
   4  *
   5  *  Copyright 2002-2003 Ximian, Inc. (www.ximian.com)
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
  20  *
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <string.h>
  28
  29 #include "em-mailer-prefs.h"
  30 #include "em-format.h"
  31
  32 #include <libedataserver/e-iconv.h>
  33 #include <gtkhtml/gtkhtml-properties.h>
  34 #include <libxml/tree.h>
  35 #include "misc/e-charset-picker.h"
  36 #include <bonobo/bonobo-generic-factory.h>
  37
  38 #include <libgnomeui/gnome-color-picker.h>
  39 #include <libgnomeui/gnome-font-picker.h>
  40 #include <gtk/gtkfilechooserbutton.h>
  41
  42 #include <glade/glade.h>
  43
  44 #include <gconf/gconf-client.h>
  45
  46 #include <gtk/gtkentry.h>
  47 #include <gtk/gtktreeview.h>
  48 #include <gtk/gtkliststore.h>
  49 #include <gtk/gtktreeselection.h>
  50 #include <gtk/gtkcellrenderertoggle.h>
  51 #include <gtk/gtkcellrenderertext.h>
  52 #include <gtk/gtkspinbutton.h>
  53 #include <gtk/gtktogglebutton.h>
  54 #include <gtk/gtkoptionmenu.h>
  55 #include <gtk/gtkmenuitem.h>
  56
  57 #include "e-util/e-util-private.h"
  58
  59 #include "mail-config.h"
  60 #include "em-config.h"
  61
  62 static void em_mailer_prefs_class_init (EMMailerPrefsClass *class);
  63 static void em_mailer_prefs_init       (EMMailerPrefs *dialog);
  64 static void em_mailer_prefs_finalise   (GObject *obj);
  65
  66 static GtkVBoxClass *parent_class = NULL;
  67
  68 enum {
  69         HEADER_LIST_NAME_COLUMN, /* displayable name of the header (may be a translation) */
  70         HEADER_LIST_ENABLED_COLUMN, /* is the header enabled? */
  71         HEADER_LIST_IS_DEFAULT_COLUMN,  /* is this header a default header, eg From: */
  72         HEADER_LIST_HEADER_COLUMN, /* the real name of this header */
  73         HEADER_LIST_N_COLUMNS,
  74 };
  75
  76 static GType col_types[] = {
  77         G_TYPE_STRING,
  78         G_TYPE_BOOLEAN,
  79         G_TYPE_BOOLEAN,
  80         G_TYPE_STRING
  81 };
  82
  83 /* temporarily copied from em-format.c */
  84 static const char *default_headers[] = {
  85         N_("From"),
  86         N_("Reply-To"),
  87         N_("To"),
  88         N_("Cc"),
  89         N_("Bcc"),
  90         N_("Subject"),
  91         N_("Date"),
  92         N_("Newsgroups"),
  93         "x-evolution-mailer", /* DO NOT translate */
  94 };
  95
  96 #define EM_FORMAT_HEADER_XMAILER "x-evolution-mailer"
  97
  98 /* for empty trash on exit frequency */
  99 static const struct {
 100         const char *label;
 101         int days;
 102 } empty_trash_frequency[] = {
 103         { N_("Every time"), 0 },
 104         { N_("Once per day"), 1 },
 105         { N_("Once per week"), 7 },
 106         { N_("Once per month"), 30 },
 107 };
 108
 109 GtkType
 110 em_mailer_prefs_get_type (void)
 111 {
 112         static GType type = 0;
 113
 114         if (!type) {
 115                 GTypeInfo type_info = {
 116                         sizeof (EMMailerPrefsClass),
 117                         NULL, NULL,
 118                         (GClassInitFunc) em_mailer_prefs_class_init,
 119                         NULL, NULL,
 120                         sizeof (EMMailerPrefs),
 121                         0,
 122                         (GInstanceInitFunc) em_mailer_prefs_init,
 123                 };
 124
 125                 type = g_type_register_static (gtk_vbox_get_type (), "EMMailerPrefs", &type_info, 0);
 126         }
 127
 128         return type;
 129 }
 130
 131 static void
 132 em_mailer_prefs_class_init (EMMailerPrefsClass *klass)
 133 {
 134         GObjectClass *object_class;
 135
 136         object_class = (GObjectClass *) klass;
 137         parent_class = g_type_class_ref (gtk_vbox_get_type ());
 138
 139         object_class->finalize = em_mailer_prefs_finalise;
 140 }
 141
 142 static void
 143 em_mailer_prefs_init (EMMailerPrefs *preferences)
 144 {
 145         preferences->gconf = mail_config_get_gconf_client ();
 146 }
 147
 148 static void
 149 em_mailer_prefs_finalise (GObject *obj)
 150 {
 151         EMMailerPrefs *prefs = (EMMailerPrefs *) obj;
 152
 153         g_object_unref (prefs->gui);
 154
 155         ((GObjectClass *)(parent_class))->finalize (obj);
 156 }
 157
 158
 159 static void
 160 colorpicker_set_color (GnomeColorPicker *color, const char *str)
 161 {
 162         GdkColor colour;
 163         guint32 rgb;
 164
 165         gdk_color_parse (str, &colour);
 166         rgb = ((colour.red & 0xff00) << 8) | (colour.green & 0xff00) | ((colour.blue & 0xff00) >> 8);
 167
 168         gnome_color_picker_set_i8 (color, (rgb & 0xff0000) >> 16, (rgb & 0xff00) >> 8, rgb & 0xff, 0xff);
 169 }
 170
 171 static guint32
 172 colorpicker_get_color (GnomeColorPicker *color)
 173 {
 174         guint8 r, g, b, a;
 175         guint32 rgb = 0;
 176
 177         gnome_color_picker_get_i8 (color, &r, &g, &b, &a);
 178
 179         rgb   = r;
 180         rgb <<= 8;
 181         rgb  |= g;
 182         rgb <<= 8;
 183         rgb  |= b;
 184
 185         return rgb;
 186 }
 187
 188 static void
 189 citation_color_set (GtkWidget *widget, guint r, guint g, guint b, guint a, EMMailerPrefs *prefs)
 190 {
 191         guint32 rgb = 0;
 192         char buf[20];
 193
 194         rgb   = r & 0xff;
 195         rgb <<= 8;
 196         rgb  |= g & 0xff;
 197         rgb <<= 8;
 198         rgb  |= b & 0xff;
 199
 200         sprintf (buf, "#%06x", rgb & 0xffffff);
 201
 202         gconf_client_set_string (prefs->gconf, "/apps/evolution/mail/display/citation_colour", buf, NULL);
 203 }
 204
 205 static void
 206 labels_changed (EMMailerPrefs *prefs)
 207 {
 208         GSList *l, *n, *list = NULL;
 209         const char *cstring;
 210         char *string;
 211         guint32 rgb;
 212         int i;
 213
 214         for (i = 4; i >= 0; i--) {
 215                 cstring = gtk_entry_get_text (prefs->labels[i].name);
 216                 rgb = colorpicker_get_color (prefs->labels[i].color);
 217                 string = g_strdup_printf ("%s:#%06x", cstring, rgb & 0xffffff);
 218                 list = g_slist_prepend (list, string);
 219         }
 220
 221         gconf_client_set_list (prefs->gconf, "/apps/evolution/mail/labels", GCONF_VALUE_STRING, list, NULL);
 222
 223         l = list;
 224         while (l != NULL) {
 225                 n = l->next;
 226                 g_free (l->data);
 227                 g_slist_free_1 (l);
 228                 l = n;
 229         }
 230 }
 231
 232 static void
 233 label_color_set (GtkWidget *widget, guint r, guint g, guint b, guint a, EMMailerPrefs *prefs)
 234 {
 235         labels_changed (prefs);
 236 }
 237
 238 static void
 239 label_entry_changed (GtkEntry *entry, EMMailerPrefs *prefs)
 240 {
 241         labels_changed (prefs);
 242 }
 243
 244 static void
 245 restore_labels_clicked (GtkWidget *widget, gpointer user_data)
 246 {
 247         EMMailerPrefs *prefs = (EMMailerPrefs *) user_data;
 248         int i;
 249
 250         for (i = 0; i < 5; i++) {
 251                 gtk_entry_set_text (prefs->labels[i].name, _(label_defaults[i].name));
 252                 colorpicker_set_color (prefs->labels[i].color, label_defaults[i].colour);
 253                 atk_object_set_name(gtk_widget_get_accessible((GtkWidget *)prefs->labels[i].color), _(label_defaults[i].name));
 254         }
 255 }
 256
 257 static void
 258 emmp_header_remove_sensitivity (EMMailerPrefs *prefs)
 259 {
 260         GtkTreeIter iter;
 261         GtkTreeSelection *selection = gtk_tree_view_get_selection (prefs->header_list);
 262         gboolean is_default;
 263
 264         /* remove button should be sensitive if the currenlty selected entry in the list view
 265            is not a default header. if there are no entries, or none is selected, it should be
 266            disabled
 267         */
 268         if (gtk_tree_selection_get_selected (selection, NULL, &iter)) {
 269                 gtk_tree_model_get (GTK_TREE_MODEL (prefs->header_list_store), &iter,
 270                                     HEADER_LIST_IS_DEFAULT_COLUMN, &is_default,
 271                                     -1);
 272                 if (is_default)
 273                         gtk_widget_set_sensitive (GTK_WIDGET (prefs->remove_header), FALSE);
 274                 else
 275                         gtk_widget_set_sensitive (GTK_WIDGET (prefs->remove_header), TRUE);
 276         } else {
 277                 gtk_widget_set_sensitive (GTK_WIDGET (prefs->remove_header), FALSE);
 278         }
 279 }
 280
 281 static gboolean
 282 emmp_header_is_valid (const char *header)
 283 {
 284         const char *p = header;
 285
 286         if (header[0] == 0)
 287                 return FALSE;
 288
 289         while (*p) {
 290                 if ((*p == ':') || (*p == ' '))
 291                         return FALSE;
 292                 p++;
 293         }
 294
 295         return TRUE;
 296 }
 297
 298 static void
 299 emmp_header_add_sensitivity (EMMailerPrefs *prefs)
 300 {
 301         const char *entry_contents;
 302         GtkTreeIter iter;
 303         gboolean valid;
 304
 305         /* the add header button should be sensitive if the text box contains
 306            a valid header string, that is not a duplicate with something already
 307            in the list view
 308         */
 309         entry_contents = gtk_entry_get_text (GTK_ENTRY (prefs->entry_header));
 310         if (!emmp_header_is_valid (entry_contents)) {
 311                 gtk_widget_set_sensitive (GTK_WIDGET (prefs->add_header), FALSE);
 312                 return;
 313         }
 314
 315         /* check if this is a duplicate */
 316         valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (prefs->header_list_store), &iter);
 317         while (valid) {
 318                 char *header_name;
 319
 320                 gtk_tree_model_get (GTK_TREE_MODEL (prefs->header_list_store), &iter,
 321                                     HEADER_LIST_HEADER_COLUMN, &header_name,
 322                                     -1);
 323                 if (g_ascii_strcasecmp (header_name, entry_contents) == 0) {
 324                         gtk_widget_set_sensitive (GTK_WIDGET (prefs->add_header), FALSE);
 325                         return;
 326                 }
 327
 328                 valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (prefs->header_list_store), &iter);
 329         }
 330
 331         gtk_widget_set_sensitive (GTK_WIDGET (prefs->add_header), TRUE);
 332 }
 333
 334 static void
 335 emmp_save_headers (EMMailerPrefs *prefs)
 336 {
 337         GSList *header_list;
 338         GtkTreeIter iter;
 339         gboolean valid;
 340
 341         /* Headers */
 342         header_list = NULL;
 343         valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (prefs->header_list_store), &iter);
 344         while (valid) {
 345                 struct _EMMailerPrefsHeader h;
 346                 gboolean enabled;
 347                 char *xml;
 348
 349                 gtk_tree_model_get (GTK_TREE_MODEL (prefs->header_list_store), &iter,
 350                                     HEADER_LIST_HEADER_COLUMN, &h.name,
 351                                     HEADER_LIST_ENABLED_COLUMN, &enabled,
 352                                     -1);
 353                 h.enabled = enabled;
 354
 355                 if ((xml = em_mailer_prefs_header_to_xml (&h)))
 356                         header_list = g_slist_append (header_list, xml);
 357
 358                 valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (prefs->header_list_store), &iter);
 359         }
 360
 361         gconf_client_set_list (prefs->gconf, "/apps/evolution/mail/display/headers", GCONF_VALUE_STRING, header_list, NULL);
 362         g_slist_foreach (header_list, (GFunc) g_free, NULL);
 363         g_slist_free (header_list);
 364 }
 365
 366 static void
 367 emmp_header_list_enabled_toggled (GtkCellRendererToggle *cell, const char *path_string, EMMailerPrefs *prefs)
 368 {
 369         GtkTreeModel *model = GTK_TREE_MODEL (prefs->header_list_store);
 370         GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
 371         GtkTreeIter iter;
 372         int enabled;
 373
 374         gtk_tree_model_get_iter (model, &iter, path);
 375         gtk_tree_model_get (model, &iter, HEADER_LIST_ENABLED_COLUMN, &enabled, -1);
 376         enabled = !enabled;
 377         gtk_list_store_set (GTK_LIST_STORE (model), &iter, HEADER_LIST_ENABLED_COLUMN,
 378                             enabled, -1);
 379         gtk_tree_path_free (path);
 380
 381         emmp_save_headers (prefs);
 382 }
 383
 384 static void
 385 emmp_header_add_header (GtkWidget *widget, EMMailerPrefs *prefs)
 386 {
 387         GtkTreeModel *model = GTK_TREE_MODEL (prefs->header_list_store);
 388         GtkTreeIter iter;
 389         const gchar *text = gtk_entry_get_text (prefs->entry_header);
 390
 391         g_strstrip (text);
 392
 393         if (text && (strlen (text)>0)) {
 394                 gtk_list_store_append (GTK_LIST_STORE (model), &iter);
 395                 gtk_list_store_set (GTK_LIST_STORE (model), &iter,
 396                                 HEADER_LIST_NAME_COLUMN, text,
 397                                 HEADER_LIST_ENABLED_COLUMN, TRUE,
 398                                 HEADER_LIST_HEADER_COLUMN, text,
 399                                 HEADER_LIST_IS_DEFAULT_COLUMN, FALSE,
 400                                 -1);
 401                 gtk_entry_set_text (prefs->entry_header, "");
 402                 emmp_header_remove_sensitivity (prefs);
 403                 emmp_header_add_sensitivity (prefs);
 404
 405                 emmp_save_headers (prefs);
 406         }
 407 }
 408
 409 static void
 410 emmp_header_remove_header (GtkWidget *button, gpointer user_data)
 411 {
 412         EMMailerPrefs *prefs = (EMMailerPrefs *) user_data;
 413         GtkTreeModel *model = GTK_TREE_MODEL (prefs->header_list_store);
 414         GtkTreeSelection *selection = gtk_tree_view_get_selection (prefs->header_list);
 415         GtkTreeIter iter;
 416
 417         if (!gtk_tree_selection_get_selected (selection, NULL, &iter))
 418                 return;
 419
 420         gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
 421         emmp_header_remove_sensitivity (prefs);
 422
 423         emmp_save_headers (prefs);
 424 }
 425
 426 static void
 427 emmp_header_list_row_selected (GtkTreeSelection *selection, gpointer user_data)
 428 {
 429         EMMailerPrefs *prefs = (EMMailerPrefs *) user_data;
 430
 431         emmp_header_remove_sensitivity (prefs);
 432 }
 433
 434 static void
 435 emmp_header_entry_changed (GtkWidget *entry, gpointer user_data)
 436 {
 437         EMMailerPrefs *prefs = (EMMailerPrefs *) user_data;
 438
 439         emmp_header_add_sensitivity (prefs);
 440 }
 441
 442 static void
 443 mark_seen_timeout_changed (GtkSpinButton *spin, EMMailerPrefs *prefs)
 444 {
 445         int timeout;
 446
 447         timeout = (int) (gtk_spin_button_get_value (prefs->timeout) * 1000.0);
 448         gconf_client_set_int (prefs->gconf, "/apps/evolution/mail/display/mark_seen_timeout", timeout, NULL);
 449 }
 450
 451 static void
 452 address_compress_count_changed (GtkSpinButton *spin, EMMailerPrefs *prefs)
 453 {
 454         int count;
 455
 456         count = (int) gtk_spin_button_get_value (prefs->address_count);
 457
 458         gconf_client_set_int (prefs->gconf, "/apps/evolution/mail/display/address_count", count, NULL);
 459 }
 460
 461 static void
 462 mlimit_count_changed (GtkSpinButton *spin, EMMailerPrefs *prefs)
 463 {
 464         int count;
 465
 466         count = (int) gtk_spin_button_get_value (prefs->mlimit_count);
 467
 468         gconf_client_set_int (prefs->gconf, "/apps/evolution/mail/display/message_text_part_limit", count, NULL);
 469 }
 470
 471 static void
 472 spin_button_init (EMMailerPrefs *prefs, GtkSpinButton *spin, const char *key, float div, GCallback value_changed)
 473 {
 474         GError *err = NULL;
 475         double min, max;
 476         char *mkey, *p;
 477         int val;
 478
 479         gtk_spin_button_get_range (spin, &min, &max);
 480
 481         mkey = g_alloca (strlen (key) + 5);
 482         p = g_stpcpy (mkey, key);
 483         *p++ = '_';
 484
 485         /* see if the admin locked down the min value */
 486         strcpy (p, "min");
 487         val = gconf_client_get_int (prefs->gconf, mkey, &err);
 488         if (err == NULL)
 489                 g_clear_error (&err);
 490         else
 491                 min = (1.0 * val) / div;
 492
 493         /* see if the admin locked down the max value */
 494         strcpy (p, "max");
 495         val = gconf_client_get_int (prefs->gconf, mkey, &err);
 496         if (err == NULL)
 497                 g_clear_error (&err);
 498         else
 499                 max = (1.0 * val) / div;
 500
 501         gtk_spin_button_set_range (spin, min, max);
 502
 503         /* get the value */
 504         val = gconf_client_get_int (prefs->gconf, key, NULL);
 505         gtk_spin_button_set_value (spin, (1.0 * val) / div);
 506
 507         if (value_changed) {
 508                 g_object_set_data ((GObject *) spin, "key", (void *) key);
 509                 g_signal_connect (spin, "value-changed", value_changed, prefs);
 510         }
 511
 512         if (!gconf_client_key_is_writable (prefs->gconf, key, NULL))
 513                 gtk_widget_set_sensitive ((GtkWidget *) spin, FALSE);
 514 }
 515
 516 static void
 517 toggle_button_toggled (GtkToggleButton *toggle, EMMailerPrefs *prefs)
 518 {
 519         const char *key;
 520
 521         key = g_object_get_data ((GObject *) toggle, "key");
 522         gconf_client_set_bool (prefs->gconf, key, gtk_toggle_button_get_active (toggle), NULL);
 523 }
 524
 525 static void
 526 toggle_button_toggled_not (GtkToggleButton *toggle, EMMailerPrefs *prefs)
 527 {
 528         const char *key;
 529
 530         key = g_object_get_data ((GObject *) toggle, "key");
 531         gconf_client_set_bool (prefs->gconf, key, !gtk_toggle_button_get_active (toggle), NULL);
 532 }
 533
 534 static void
 535 custom_font_changed (GtkToggleButton *toggle, EMMailerPrefs *prefs)
 536 {
 537         gboolean use_custom;
 538
 539         use_custom = !gtk_toggle_button_get_active (toggle);
 540
 541         gtk_widget_set_sensitive (GTK_WIDGET (prefs->font_fixed), use_custom);
 542         gtk_widget_set_sensitive (GTK_WIDGET (prefs->font_variable), use_custom);
 543
 544         gconf_client_set_bool (prefs->gconf, "/apps/evolution/mail/display/fonts/use_custom", use_custom, NULL);
 545 }
 546
 547 static void
 548 font_changed (GnomeFontPicker *fontpicker, const char *arg1, EMMailerPrefs *prefs)
 549 {
 550         const char *key;
 551
 552         key = g_object_get_data ((GObject *) fontpicker, "key");
 553         gconf_client_set_string (prefs->gconf, key, gnome_font_picker_get_font_name (fontpicker), NULL);
 554 }
 555
 556 static void
 557 toggle_button_init (EMMailerPrefs *prefs, GtkToggleButton *toggle, int not, const char *key, GCallback toggled)
 558 {
 559         gboolean bool;
 560
 561         bool = gconf_client_get_bool (prefs->gconf, key, NULL);
 562         gtk_toggle_button_set_active (toggle, not ? !bool : bool);
 563
 564         if (toggled) {
 565                 g_object_set_data ((GObject *) toggle, "key", (void *) key);
 566                 g_signal_connect (toggle, "toggled", toggled, prefs);
 567         }
 568
 569         if (!gconf_client_key_is_writable (prefs->gconf, key, NULL))
 570                 gtk_widget_set_sensitive ((GtkWidget *) toggle, FALSE);
 571 }
 572
 573 static void
 574 charset_activate (GtkWidget *item, EMMailerPrefs *prefs)
 575 {
 576         GtkWidget *menu;
 577         char *string;
 578
 579         menu = gtk_option_menu_get_menu (prefs->charset);
 580         if (!(string = e_charset_picker_get_charset (menu)))
 581                 string = g_strdup (e_iconv_locale_charset ());
 582
 583         gconf_client_set_string (prefs->gconf, "/apps/evolution/mail/display/charset", string, NULL);
 584         g_free (string);
 585 }
 586
 587 static void
 588 charset_menu_init (EMMailerPrefs *prefs)
 589 {
 590         GtkWidget *menu, *item;
 591         GList *items;
 592         char *buf;
 593
 594         buf = gconf_client_get_string (prefs->gconf, "/apps/evolution/mail/display/charset", NULL);
 595         menu = e_charset_picker_new (buf && *buf ? buf : e_iconv_locale_charset ());
 596         gtk_option_menu_set_menu (prefs->charset, GTK_WIDGET (menu));
 597         g_free (buf);
 598
 599         items = GTK_MENU_SHELL (menu)->children;
 600         while (items) {
 601                 item = items->data;
 602                 g_signal_connect (item, "activate", G_CALLBACK (charset_activate), prefs);
 603                 items = items->next;
 604         }
 605
 606         if (!gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/display/charset", NULL))
 607                 gtk_widget_set_sensitive ((GtkWidget *) prefs->charset, FALSE);
 608 }
 609
 610 static void
 611 trash_days_activate (GtkWidget *item, EMMailerPrefs *prefs)
 612 {
 613         int days;
 614
 615         days = GPOINTER_TO_INT (g_object_get_data ((GObject *) item, "days"));
 616         gconf_client_set_int (prefs->gconf, "/apps/evolution/mail/trash/empty_on_exit_days", days, NULL);
 617 }
 618
 619 static void
 620 emmp_empty_trash_init (EMMailerPrefs *prefs)
 621 {
 622         int locked, days, hist = 0, i;
 623         GtkWidget *menu, *item;
 624
 625         toggle_button_init (prefs, prefs->empty_trash, FALSE,
 626                             "/apps/evolution/mail/trash/empty_on_exit",
 627                             G_CALLBACK (toggle_button_toggled));
 628
 629         days = gconf_client_get_int(prefs->gconf, "/apps/evolution/mail/trash/empty_on_exit_days", NULL);
 630         menu = gtk_menu_new();
 631         for (i = 0; i < G_N_ELEMENTS (empty_trash_frequency); i++) {
 632                 if (days >= empty_trash_frequency[i].days)
 633                         hist = i;
 634
 635                 item = gtk_menu_item_new_with_label (_(empty_trash_frequency[i].label));
 636                 g_object_set_data ((GObject *) item, "days", GINT_TO_POINTER (empty_trash_frequency[i].days));
 637                 g_signal_connect (item, "activate", G_CALLBACK (trash_days_activate), prefs);
 638
 639                 gtk_widget_show (item);
 640                 gtk_menu_shell_append((GtkMenuShell *)menu, item);
 641         }
 642
 643         gtk_widget_show(menu);
 644         gtk_option_menu_set_menu((GtkOptionMenu *)prefs->empty_trash_days, menu);
 645         gtk_option_menu_set_history((GtkOptionMenu *)prefs->empty_trash_days, hist);
 646
 647         locked = !gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/trash/empty_on_exit_days", NULL);
 648         gtk_widget_set_sensitive ((GtkWidget *) prefs->empty_trash_days, !locked);
 649 }
 650
 651 static void
 652 http_images_changed (GtkWidget *widget, EMMailerPrefs *prefs)
 653 {
 654         int when;
 655
 656         if (gtk_toggle_button_get_active (prefs->images_always))
 657                 when = MAIL_CONFIG_HTTP_ALWAYS;
 658         else if (gtk_toggle_button_get_active (prefs->images_sometimes))
 659                 when = MAIL_CONFIG_HTTP_SOMETIMES;
 660         else
 661                 when = MAIL_CONFIG_HTTP_NEVER;
 662
 663         gconf_client_set_int (prefs->gconf, "/apps/evolution/mail/display/load_http_images", when, NULL);
 664 }
 665
 666 static void
 667 notify_type_changed (GtkWidget *widget, EMMailerPrefs *prefs)
 668 {
 669         int type;
 670
 671         if (gtk_toggle_button_get_active (prefs->notify_not))
 672                 type = MAIL_CONFIG_NOTIFY_NOT;
 673         else if (gtk_toggle_button_get_active (prefs->notify_beep))
 674                 type = MAIL_CONFIG_NOTIFY_BEEP;
 675         else
 676                 type = MAIL_CONFIG_NOTIFY_PLAY_SOUND;
 677
 678         if (type == MAIL_CONFIG_NOTIFY_PLAY_SOUND)
 679                 gtk_widget_set_sensitive ((GtkWidget *) prefs->notify_sound_file, TRUE);
 680         else
 681                 gtk_widget_set_sensitive ((GtkWidget *) prefs->notify_sound_file, FALSE);
 682
 683         gconf_client_set_int (prefs->gconf, "/apps/evolution/mail/notify/type", type, NULL);
 684 }
 685
 686 static void
 687 notify_sound_changed (GtkWidget *widget, EMMailerPrefs *prefs)
 688 {
 689         const char *filename;
 690
 691         filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (prefs->notify_sound_file));
 692         /* When we startup the file name will be NULL*/
 693         gconf_client_set_string (prefs->gconf, "/apps/evolution/mail/notify/sound", filename ? filename : "", NULL);
 694 }
 695
 696 static GtkWidget *
 697 emmp_widget_glade(EConfig *ec, EConfigItem *item, struct _GtkWidget *parent, struct _GtkWidget *old, void *data)
 698 {
 699         EMMailerPrefs *prefs = data;
 700
 701         return glade_xml_get_widget(prefs->gui, item->label);
 702 }
 703
 704 /* plugin meta-data */
 705 static EMConfigItem emmp_items[] = {
 706         { E_CONFIG_BOOK, "", "preferences_toplevel", emmp_widget_glade },
 707         { E_CONFIG_PAGE, "00.general", "vboxGeneral", emmp_widget_glade },
 708         { E_CONFIG_SECTION, "00.general/00.fonts", "vboxMessageFonts", emmp_widget_glade },
 709         { E_CONFIG_SECTION, "00.general/10.display", "vboxMessageDisplay", emmp_widget_glade },
 710         { E_CONFIG_SECTION, "00.general/20.delete", "vboxDeletingMail", emmp_widget_glade },
 711         { E_CONFIG_SECTION, "00.general/30.newmail", "vboxNewMailNotify", emmp_widget_glade },
 712         { E_CONFIG_PAGE, "10.html", "vboxHtmlMail", emmp_widget_glade },
 713         { E_CONFIG_SECTION, "10.html/00.general", "vbox173", emmp_widget_glade },
 714         { E_CONFIG_SECTION, "10.html/10.images", "vbox190", emmp_widget_glade },
 715         { E_CONFIG_PAGE, "20.labels", "frameColours", emmp_widget_glade },
 716         /* this is a table, so we can't use it { E_CONFIG_SECTION, "20.labels/00.labels", "tableColours", emmp_widget_glade }, */
 717         { E_CONFIG_PAGE, "30.headers", "vboxHeaderTab", emmp_widget_glade },
 718         /* no subvbox for section { E_CONFIG_PAGE, "30.headers/00.headers", "vbox199", emmp_widget_glade }, */
 719         { E_CONFIG_PAGE, "40.junk", "vbox161", emmp_widget_glade },
 720         /* no subvbox for section { E_CONFIG_SECTION, "40.junk/00.general", xxx, emmp_widget_glade } */
 721         { E_CONFIG_SECTION, "40.junk/10.options", "vbox204", emmp_widget_glade },
 722 };
 723
 724 static void
 725 emmp_free(EConfig *ec, GSList *items, void *data)
 726 {
 727         /* the prefs data is freed automagically */
 728
 729         g_slist_free(items);
 730 }
 731
 732 static void
 733 em_mailer_prefs_construct (EMMailerPrefs *prefs)
 734 {
 735         GSList *list, *header_config_list, *header_add_list, *p;
 736         GHashTable *default_header_hash;
 737         GtkWidget *toplevel;
 738         GtkTreeSelection *selection;
 739         GtkCellRenderer *renderer;
 740         GtkTreeIter iter;
 741         char *font, *buf;
 742         GladeXML *gui;
 743         gboolean locked;
 744         int val, i;
 745         EMConfig *ec;
 746         EMConfigTargetPrefs *target;
 747         GSList *l;
 748         char *gladefile;
 749
 750         gladefile = g_build_filename (EVOLUTION_GLADEDIR,
 751                                       "mail-config.glade",
 752                                       NULL);
 753         gui = glade_xml_new (gladefile, "preferences_toplevel", NULL);
 754         g_free (gladefile);
 755
 756         prefs->gui = gui;
 757
 758         /** @HookPoint-EMConfig: Mail Preferences Page
 759          * @Id: org.gnome.evolution.mail.prefs
 760          * @Type: E_CONFIG_BOOK
 761          * @Class: org.gnome.evolution.mail.config:1.0
 762          * @Target: EMConfigTargetPrefs
 763          *
 764          * The main mail preferences page.
 765          */
 766         ec = em_config_new(E_CONFIG_BOOK, "org.gnome.evolution.mail.prefs");
 767         l = NULL;
 768         for (i=0;i<sizeof(emmp_items)/sizeof(emmp_items[0]);i++)
 769                 l = g_slist_prepend(l, &emmp_items[i]);
 770         e_config_add_items((EConfig *)ec, l, NULL, NULL, emmp_free, prefs);
 771
 772         /* General tab */
 773
 774         /* Message Display */
 775         prefs->timeout_toggle = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkMarkTimeout"));
 776         toggle_button_init (prefs, prefs->timeout_toggle, FALSE,
 777                             "/apps/evolution/mail/display/mark_seen",
 778                             G_CALLBACK (toggle_button_toggled));
 779
 780         prefs->timeout = GTK_SPIN_BUTTON (glade_xml_get_widget (gui, "spinMarkTimeout"));
 781         spin_button_init (prefs, prefs->timeout,
 782                           "/apps/evolution/mail/display/mark_seen_timeout",
 783                           1000.0, G_CALLBACK (mark_seen_timeout_changed));
 784
 785         prefs->mlimit_toggle = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "mlimit_checkbutton"));
 786         toggle_button_init (prefs, prefs->mlimit_toggle, FALSE,
 787                             "/apps/evolution/mail/display/force_message_limit",
 788                             G_CALLBACK (toggle_button_toggled));
 789
 790         prefs->mlimit_count = GTK_SPIN_BUTTON (glade_xml_get_widget (gui, "mlimit_spin"));
 791         spin_button_init (prefs, prefs->mlimit_count,
 792                           "/apps/evolution/mail/display/message_text_part_limit",
 793                           1, G_CALLBACK (mlimit_count_changed));
 794
 795         prefs->address_toggle = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "address_checkbox"));
 796         toggle_button_init (prefs, prefs->address_toggle, FALSE,
 797                             "/apps/evolution/mail/display/address_compress",
 798                             G_CALLBACK (toggle_button_toggled));
 799
 800         prefs->address_count = GTK_SPIN_BUTTON (glade_xml_get_widget (gui, "address_spin"));
 801         spin_button_init (prefs, prefs->address_count,
 802                           "/apps/evolution/mail/display/address_count",
 803                           1, G_CALLBACK (address_compress_count_changed));
 804
 805         prefs->charset = GTK_OPTION_MENU (glade_xml_get_widget (gui, "omenuCharset"));
 806         charset_menu_init (prefs);
 807
 808         prefs->citation_highlight = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkHighlightCitations"));
 809         toggle_button_init (prefs, prefs->citation_highlight, FALSE,
 810                             "/apps/evolution/mail/display/mark_citations",
 811                             G_CALLBACK (toggle_button_toggled));
 812
 813         prefs->citation_color = GNOME_COLOR_PICKER (glade_xml_get_widget (gui, "colorpickerHighlightCitations"));
 814         buf = gconf_client_get_string (prefs->gconf, "/apps/evolution/mail/display/citation_colour", NULL);
 815         colorpicker_set_color (prefs->citation_color, buf ? buf : "#737373");
 816         g_signal_connect (prefs->citation_color, "color-set", G_CALLBACK (citation_color_set), prefs);
 817         if (!gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/display/citation_colour", NULL))
 818                 gtk_widget_set_sensitive ((GtkWidget *) prefs->citation_color, FALSE);
 819         g_free (buf);
 820
 821         /* Deleting Mail */
 822         prefs->empty_trash = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkEmptyTrashOnExit"));
 823         prefs->empty_trash_days = GTK_OPTION_MENU (glade_xml_get_widget (gui, "omenuEmptyTrashDays"));
 824         emmp_empty_trash_init (prefs);
 825
 826         prefs->confirm_expunge = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkConfirmExpunge"));
 827         toggle_button_init (prefs, prefs->confirm_expunge, FALSE,
 828                             "/apps/evolution/mail/prompts/expunge",
 829                             G_CALLBACK (toggle_button_toggled));
 830
 831         /* New Mail Notification */
 832         locked = !gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/notify/type", NULL);
 833
 834         val = gconf_client_get_int (prefs->gconf, "/apps/evolution/mail/notify/type", NULL);
 835         prefs->notify_not = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "radNotifyNot"));
 836         gtk_toggle_button_set_active (prefs->notify_not, val == MAIL_CONFIG_NOTIFY_NOT);
 837         g_signal_connect (prefs->notify_not, "toggled", G_CALLBACK (notify_type_changed), prefs);
 838         if (locked)
 839                 gtk_widget_set_sensitive ((GtkWidget *) prefs->notify_not, FALSE);
 840
 841         prefs->notify_beep = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "radNotifyBeep"));
 842         prefs->notify_sound_file = GTK_FILE_CHOOSER_BUTTON (glade_xml_get_widget (gui, "fileNotifyPlaySoundButton"));
 843         gtk_toggle_button_set_active (prefs->notify_beep, val == MAIL_CONFIG_NOTIFY_BEEP);
 844         g_signal_connect (prefs->notify_beep, "toggled", G_CALLBACK (notify_type_changed), prefs);
 845         if (locked)
 846                 gtk_widget_set_sensitive ((GtkWidget *) prefs->notify_beep, FALSE);
 847
 848         prefs->notify_play_sound = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "radNotifyPlaySound"));
 849         gtk_toggle_button_set_active (prefs->notify_play_sound, val == MAIL_CONFIG_NOTIFY_PLAY_SOUND);
 850         g_signal_connect (prefs->notify_play_sound, "toggled", G_CALLBACK (notify_type_changed), prefs);
 851         if (locked)
 852                 gtk_widget_set_sensitive ((GtkWidget *) prefs->notify_play_sound, FALSE);
 853
 854         buf = gconf_client_get_string (prefs->gconf, "/apps/evolution/mail/notify/sound", NULL);
 855         gtk_file_chooser_set_filename (GTK_FILE_CHOOSER_BUTTON (prefs->notify_sound_file), buf ? buf : "");
 856         g_signal_connect (GTK_FILE_CHOOSER_BUTTON (prefs->notify_sound_file), "selection-changed",
 857                           G_CALLBACK (notify_sound_changed), prefs);
 858         if (val != MAIL_CONFIG_NOTIFY_PLAY_SOUND)
 859                 gtk_widget_set_sensitive ((GtkWidget *) prefs->notify_sound_file, FALSE);
 860         g_free (buf);
 861
 862         /* Mail  Fonts */
 863         font = gconf_client_get_string (prefs->gconf, "/apps/evolution/mail/display/fonts/monospace", NULL);
 864         prefs->font_fixed = GNOME_FONT_PICKER (glade_xml_get_widget (gui, "FontFixed"));
 865         gnome_font_picker_set_font_name (prefs->font_fixed, font);
 866         g_free (font);
 867         g_object_set_data ((GObject *) prefs->font_fixed, "key", "/apps/evolution/mail/display/fonts/monospace");
 868         g_signal_connect (prefs->font_fixed, "font-set", G_CALLBACK (font_changed), prefs);
 869         if (!gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/display/fonts/monospace", NULL))
 870                 gtk_widget_set_sensitive ((GtkWidget *) prefs->font_fixed, FALSE);
 871
 872         font = gconf_client_get_string (prefs->gconf, "/apps/evolution/mail/display/fonts/variable", NULL);
 873         prefs->font_variable = GNOME_FONT_PICKER (glade_xml_get_widget (gui, "FontVariable"));
 874         gnome_font_picker_set_font_name (prefs->font_variable, font);
 875         g_free (font);
 876         g_object_set_data ((GObject *) prefs->font_variable, "key", "/apps/evolution/mail/display/fonts/variable");
 877         g_signal_connect (prefs->font_variable, "font-set", G_CALLBACK (font_changed), prefs);
 878         if (!gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/display/fonts/variable", NULL))
 879                 gtk_widget_set_sensitive ((GtkWidget *) prefs->font_variable, FALSE);
 880
 881         prefs->font_share = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "radFontUseSame"));
 882         toggle_button_init (prefs, prefs->font_share, TRUE,
 883                             "/apps/evolution/mail/display/fonts/use_custom",
 884                             G_CALLBACK (custom_font_changed));
 885         custom_font_changed (prefs->font_share, prefs);
 886
 887         /* HTML Mail tab */
 888
 889         /* Loading Images */
 890         locked = !gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/display/load_http_images", NULL);
 891
 892         val = gconf_client_get_int (prefs->gconf, "/apps/evolution/mail/display/load_http_images", NULL);
 893         prefs->images_never = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "radImagesNever"));
 894         gtk_toggle_button_set_active (prefs->images_never, val == MAIL_CONFIG_HTTP_NEVER);
 895         g_signal_connect (prefs->images_never, "toggled", G_CALLBACK (http_images_changed), prefs);
 896         if (locked)
 897                 gtk_widget_set_sensitive ((GtkWidget *) prefs->images_never, FALSE);
 898
 899         prefs->images_sometimes = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "radImagesSometimes"));
 900         gtk_toggle_button_set_active (prefs->images_sometimes, val == MAIL_CONFIG_HTTP_SOMETIMES);
 901         g_signal_connect (prefs->images_sometimes, "toggled", G_CALLBACK (http_images_changed), prefs);
 902         if (locked)
 903                 gtk_widget_set_sensitive ((GtkWidget *) prefs->images_sometimes, FALSE);
 904
 905         prefs->images_always = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "radImagesAlways"));
 906         gtk_toggle_button_set_active (prefs->images_always, val == MAIL_CONFIG_HTTP_ALWAYS);
 907         g_signal_connect (prefs->images_always, "toggled", G_CALLBACK (http_images_changed), prefs);
 908         if (locked)
 909                 gtk_widget_set_sensitive ((GtkWidget *) prefs->images_always, FALSE);
 910
 911         prefs->show_animated = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkShowAnimatedImages"));
 912         toggle_button_init (prefs, prefs->show_animated, FALSE,
 913                             "/apps/evolution/mail/display/animate_images",
 914                             G_CALLBACK (toggle_button_toggled));
 915
 916         prefs->prompt_unwanted_html = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkPromptWantHTML"));
 917         toggle_button_init (prefs, prefs->prompt_unwanted_html, FALSE,
 918                             "/apps/evolution/mail/prompts/unwanted_html",
 919                             G_CALLBACK (toggle_button_toggled));
 920
 921         /* Labels... */
 922         locked = !gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/labels", NULL);
 923         i = 0;
 924         list = mail_config_get_labels ();
 925         while (list != NULL && i < 5) {
 926                 MailConfigLabel *label;
 927                 char *widget_name;
 928                 label = list->data;
 929
 930                 widget_name = g_strdup_printf ("txtLabel%d", i);
 931                 prefs->labels[i].name = GTK_ENTRY (glade_xml_get_widget (gui, widget_name));
 932                 gtk_widget_set_sensitive ((GtkWidget *) prefs->labels[i].name, !locked);
 933                 g_free (widget_name);
 934
 935                 widget_name = g_strdup_printf ("colorLabel%d", i);
 936                 prefs->labels[i].color = GNOME_COLOR_PICKER (glade_xml_get_widget (gui, widget_name));
 937                 gtk_widget_set_sensitive ((GtkWidget *) prefs->labels[i].color, !locked);
 938                 g_free (widget_name);
 939
 940                 gtk_entry_set_text (prefs->labels[i].name, label->name);
 941                 g_signal_connect (prefs->labels[i].name, "changed", G_CALLBACK (label_entry_changed), prefs);
 942
 943                 colorpicker_set_color (prefs->labels[i].color, label->colour);
 944                 g_signal_connect (prefs->labels[i].color, "color-set", G_CALLBACK (label_color_set), prefs);
 945
 946                 atk_object_set_name(gtk_widget_get_accessible((GtkWidget *)prefs->labels[i].color), label->name);
 947
 948                 i++;
 949                 list = list->next;
 950         }
 951
 952         prefs->restore_labels = GTK_BUTTON (glade_xml_get_widget (gui, "cmdRestoreLabels"));
 953         gtk_widget_set_sensitive ((GtkWidget *) prefs->restore_labels, !locked);
 954         g_signal_connect (prefs->restore_labels, "clicked", G_CALLBACK (restore_labels_clicked), prefs);
 955
 956         /* headers */
 957         locked = !gconf_client_key_is_writable (prefs->gconf, "/apps/evolution/mail/display/headers", NULL);
 958
 959         /* always de-sensitised until the user types something in the entry */
 960         prefs->add_header = GTK_BUTTON (glade_xml_get_widget (gui, "cmdHeadersAdd"));
 961         gtk_widget_set_sensitive ((GtkWidget *) prefs->add_header, FALSE);
 962
 963         /* always de-sensitised until the user selects a header in the list */
 964         prefs->remove_header = GTK_BUTTON (glade_xml_get_widget (gui, "cmdHeadersRemove"));
 965         gtk_widget_set_sensitive ((GtkWidget *) prefs->remove_header, FALSE);
 966
 967         prefs->entry_header = GTK_ENTRY (glade_xml_get_widget (gui, "txtHeaders"));
 968         gtk_widget_set_sensitive ((GtkWidget *) prefs->entry_header, !locked);
 969
 970         prefs->header_list = GTK_TREE_VIEW (glade_xml_get_widget (gui, "treeHeaders"));
 971         gtk_widget_set_sensitive ((GtkWidget *) prefs->header_list, !locked);
 972
 973         selection = gtk_tree_view_get_selection (prefs->header_list);
 974         g_signal_connect (selection, "changed", G_CALLBACK (emmp_header_list_row_selected), prefs);
 975         g_signal_connect (prefs->entry_header, "changed", G_CALLBACK (emmp_header_entry_changed), prefs);
 976         g_signal_connect (prefs->entry_header, "activate", G_CALLBACK (emmp_header_add_header), prefs);
 977         /* initialise the tree with appropriate headings */
 978         prefs->header_list_store = gtk_list_store_newv (HEADER_LIST_N_COLUMNS, col_types);
 979         g_signal_connect (prefs->add_header, "clicked", G_CALLBACK (emmp_header_add_header), prefs);
 980         g_signal_connect (prefs->remove_header, "clicked", G_CALLBACK (emmp_header_remove_header), prefs);
 981         gtk_tree_view_set_model (prefs->header_list, GTK_TREE_MODEL (prefs->header_list_store));
 982
 983         renderer = gtk_cell_renderer_toggle_new ();
 984         g_object_set (renderer, "activatable", TRUE, NULL);
 985         g_signal_connect (renderer, "toggled", G_CALLBACK (emmp_header_list_enabled_toggled), prefs);
 986         gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (prefs->header_list), -1,
 987                                                      "Enabled", renderer,
 988                                                      "active", HEADER_LIST_ENABLED_COLUMN,
 989                                                      NULL);
 990         renderer = gtk_cell_renderer_text_new ();
 991         gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (prefs->header_list), -1,
 992                                                      "Name", renderer,
 993                                                      "text", HEADER_LIST_NAME_COLUMN,
 994                                                      NULL);
 995
 996         /* populated the listview with entries; firstly we add all the default headers, and then
 997            we add read header configuration out of gconf. If a header in gconf is a default header,
 998            we update the enabled flag accordingly
 999         */
1000         header_add_list = NULL;
1001         default_header_hash = g_hash_table_new (g_str_hash, g_str_equal);
1002         for (i = 0; i < G_N_ELEMENTS (default_headers); i++) {
1003                 struct _EMMailerPrefsHeader *h;
1004
1005                 h = g_malloc (sizeof (struct _EMMailerPrefsHeader));
1006                 h->is_default = TRUE;
1007                 h->name = g_strdup (default_headers[i]);
1008                 h->enabled = strcmp (default_headers[i], "x-evolution-mailer") != 0;
1009                 g_hash_table_insert (default_header_hash, (gpointer) default_headers[i], h);
1010                 header_add_list = g_slist_append (header_add_list, h);
1011         }
1012
1013         /* read stored headers from gconf */
1014         header_config_list = gconf_client_get_list (prefs->gconf, "/apps/evolution/mail/display/headers", GCONF_VALUE_STRING, NULL);
1015         p = header_config_list;
1016         while (p) {
1017                 struct _EMMailerPrefsHeader *h, *def;
1018                 char *xml = (char *) p->data;
1019
1020                 h = em_mailer_prefs_header_from_xml (xml);
1021                 if (h) {
1022                         def = g_hash_table_lookup (default_header_hash, h->name);
1023                         if (def) {
1024                                 def->enabled = h->enabled;
1025                                 em_mailer_prefs_header_free (h);
1026                         } else {
1027                                 h->is_default = FALSE;
1028                                 header_add_list = g_slist_append (header_add_list, h);
1029                         }
1030                 }
1031
1032                 p = p->next;
1033         }
1034
1035         g_hash_table_destroy (default_header_hash);
1036         g_slist_foreach (header_config_list, (GFunc) g_free, NULL);
1037         g_slist_free (header_config_list);
1038
1039         p = header_add_list;
1040         while (p) {
1041                 struct _EMMailerPrefsHeader *h = (struct _EMMailerPrefsHeader *) p->data;
1042                 const char *name;
1043
1044                 if (g_ascii_strcasecmp (h->name, EM_FORMAT_HEADER_XMAILER) == 0)
1045                         name = _("Mailer");
1046                 else
1047                         name = _(h->name);
1048
1049                 gtk_list_store_append (prefs->header_list_store, &iter);
1050                 gtk_list_store_set (prefs->header_list_store, &iter,
1051                                     HEADER_LIST_NAME_COLUMN, name,
1052                                     HEADER_LIST_ENABLED_COLUMN, h->enabled,
1053                                     HEADER_LIST_IS_DEFAULT_COLUMN, h->is_default,
1054                                     HEADER_LIST_HEADER_COLUMN, h->name,
1055                                     -1);
1056
1057                 em_mailer_prefs_header_free (h);
1058                 p = p->next;
1059         }
1060
1061         g_slist_free (header_add_list);
1062
1063         /* Junk prefs */
1064         prefs->check_incoming = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkCheckIncomingMail"));
1065         toggle_button_init (prefs, prefs->check_incoming, FALSE,
1066                             "/apps/evolution/mail/junk/check_incoming",
1067                             G_CALLBACK (toggle_button_toggled));
1068
1069         prefs->sa_local_tests_only = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkSALocalTestsOnly"));
1070         toggle_button_init (prefs, prefs->sa_local_tests_only, TRUE,
1071                             "/apps/evolution/mail/junk/sa/local_only",
1072                             G_CALLBACK (toggle_button_toggled_not));
1073
1074         /* get our toplevel widget */
1075         target = em_config_target_new_prefs(ec, prefs->gconf);
1076         e_config_set_target((EConfig *)ec, (EConfigTarget *)target);
1077         toplevel = e_config_create_widget((EConfig *)ec);
1078         gtk_container_add (GTK_CONTAINER (prefs), toplevel);
1079 }
1080
1081 GtkWidget *
1082 em_mailer_prefs_new (void)
1083 {
1084         EMMailerPrefs *new;
1085
1086         new = (EMMailerPrefs *) g_object_new (em_mailer_prefs_get_type (), NULL);
1087         em_mailer_prefs_construct (new);
1088
1089         return (GtkWidget *) new;
1090 }
1091
1092
1093 static struct _EMMailerPrefsHeader *
1094 emmp_header_from_xmldoc (xmlDocPtr doc)
1095 {
1096         struct _EMMailerPrefsHeader *h;
1097         xmlNodePtr root;
1098         xmlChar *name;
1099
1100         if (doc == NULL)
1101                 return NULL;
1102
1103         root = doc->children;
1104         if (strcmp (root->name, "header") != 0)
1105                 return NULL;
1106
1107         name = xmlGetProp (root, "name");
1108         if (name == NULL)
1109                 return NULL;
1110
1111         h = g_malloc0 (sizeof (struct _EMMailerPrefsHeader));
1112         h->name = g_strdup (name);
1113         xmlFree (name);
1114
1115         if (xmlHasProp (root, "enabled"))
1116                 h->enabled = 1;
1117         else
1118                 h->enabled = 0;
1119
1120         return h;
1121 }
1122
1123 /**
1124  * em_mailer_prefs_header_from_xml
1125  * @xml: XML configuration data
1126  *
1127  * Parses passed XML data, which should be of
1128  * the format <header name="foo" enabled />, and
1129  * returns a EMMailerPrefs structure, or NULL if there
1130  * is an error.
1131  **/
1132 struct _EMMailerPrefsHeader *
1133 em_mailer_prefs_header_from_xml (const char *xml)
1134 {
1135         struct _EMMailerPrefsHeader *header;
1136         xmlDocPtr doc;
1137
1138         if (!(doc = xmlParseDoc ((char *) xml)))
1139                 return NULL;
1140
1141         header = emmp_header_from_xmldoc (doc);
1142         xmlFreeDoc (doc);
1143
1144         return header;
1145 }
1146
1147 /**
1148  * em_mailer_prefs_header_free
1149  * @header: header to free
1150  *
1151  * Frees the memory associated with the passed header
1152  * structure.
1153  */
1154 void
1155 em_mailer_prefs_header_free (struct _EMMailerPrefsHeader *header)
1156 {
1157         if (header == NULL)
1158                 return;
1159
1160         g_free (header->name);
1161         g_free (header);
1162 }
1163
1164 /**
1165  * em_mailer_prefs_header_to_xml
1166  * @header: header from which to generate XML
1167  *
1168  * Returns the passed header as a XML structure,
1169  * or NULL on error
1170  */
1171 char *
1172 em_mailer_prefs_header_to_xml (struct _EMMailerPrefsHeader *header)
1173 {
1174         xmlDocPtr doc;
1175         xmlNodePtr root;
1176         xmlChar *xml;
1177         char *out;
1178         int size;
1179
1180         g_return_val_if_fail (header != NULL, NULL);
1181         g_return_val_if_fail (header->name != NULL, NULL);
1182
1183         doc = xmlNewDoc ("1.0");
1184
1185         root = xmlNewDocNode (doc, NULL, "header", NULL);
1186         xmlSetProp (root, "name", header->name);
1187         if (header->enabled)
1188                 xmlSetProp (root, "enabled", NULL);
1189
1190         xmlDocSetRootElement (doc, root);
1191         xmlDocDumpMemory (doc, &xml, &size);
1192         xmlFreeDoc (doc);
1193
1194         out = g_malloc (size + 1);
1195         memcpy (out, xml, size);
1196         out[size] = '\0';
1197         xmlFree (xml);
1198
1199         return out;
1200 }