Fix untranslatable concatenated strings (i.e. "Default "+"To:"),
[claws.git] / src / prefs_folder_item.c
index 6b0fa2ded519a6db6a94f02efe4fabec10178292..b52187b44cfceac6d9df92b30f3a5496366bbc65 100644 (file)
@@ -1,6 +1,6 @@
 /*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2011 Hiroyuki Yamamoto and the Claws Mail team
+ * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2016 Hiroyuki Yamamoto and the Claws Mail team
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,7 +14,6 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
- * 
  */
 
 /* alfons - all folder item specific settings should migrate into 
@@ -23,6 +22,7 @@
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
+#include "claws-features.h"
 #endif
 
 #include "defs.h"
@@ -49,6 +49,7 @@
 #include "string_match.h"
 #include "quote_fmt.h"
 #include "combobox.h"
+#include "stock_pixmap.h"
 
 #if USE_ENCHANT
 #include "gtkaspell.h"
@@ -60,8 +61,6 @@
                string = (value); \
        }
 
-static void prefs_folder_item_register_page    (PrefsPage      *page);
-
 typedef struct _FolderItemGeneralPage FolderItemGeneralPage;
 typedef struct _FolderItemComposePage FolderItemComposePage;
 typedef struct _FolderItemTemplatesPage FolderItemTemplatesPage;
@@ -76,12 +75,10 @@ struct _FolderItemGeneralPage
        GtkWidget *table;
        GtkWidget *no_save_warning;
        GtkWidget *folder_type;
-#ifndef G_OS_WIN32
        GtkWidget *checkbtn_simplify_subject;
        GtkWidget *entry_simplify_subject;
        GtkWidget *entry_regexp_test_string;
        GtkWidget *entry_regexp_test_result;
-#endif
        GtkWidget *checkbtn_folder_chmod;
        GtkWidget *entry_folder_chmod;
        GtkWidget *folder_color_btn;
@@ -93,17 +90,17 @@ struct _FolderItemGeneralPage
        GtkWidget *entry_offlinesync;
        GtkWidget *label_end_offlinesync;
        GtkWidget *checkbtn_remove_old_offlinesync;
+       GtkWidget *promote_html_part;
        
        /* apply to sub folders */
-#ifndef G_OS_WIN32
        GtkWidget *simplify_subject_rec_checkbtn;
-#endif
        GtkWidget *folder_chmod_rec_checkbtn;
        GtkWidget *folder_color_rec_checkbtn;
        GtkWidget *enable_processing_rec_checkbtn;
        GtkWidget *enable_processing_when_opening_rec_checkbtn;
        GtkWidget *newmailcheck_rec_checkbtn;
        GtkWidget *offlinesync_rec_checkbtn;
+       GtkWidget *promote_html_part_rec_checkbtn;
 
        gint       folder_color;
 };
@@ -193,13 +190,34 @@ static gint prefs_folder_item_chmod_mode          (gchar *folder_chmod);
 
 static void folder_color_set_dialog(GtkWidget *widget, gpointer data);
 static void clean_cache_cb(GtkWidget *widget, gpointer data);
-#ifndef G_OS_WIN32
 static void folder_regexp_test_cb(GtkWidget *widget, gpointer data);
 static void folder_regexp_set_subject_example_cb(GtkWidget *widget, gpointer data);
-#endif
+
 #define SAFE_STRING(str) \
        (str) ? (str) : ""
 
+static GtkWidget *prefs_folder_no_save_warning_create_widget() {
+       GtkWidget *hbox;
+       GtkWidget *icon;
+       GtkWidget *label;
+
+       hbox = gtk_hbox_new(FALSE, 0);
+
+       icon = stock_pixmap_widget(STOCK_PIXMAP_NOTICE_WARN);
+       gtk_box_pack_start(GTK_BOX(hbox), icon, FALSE, FALSE, 8);
+
+       label = gtk_label_new(g_strconcat("<i>",
+               _("These preferences will not be saved as this folder "
+               "is a top-level folder.\nHowever, you can set them for the "
+               "whole mailbox tree by using \"Apply to subfolders\"."),
+               "</i>", NULL));
+       gtk_label_set_use_markup(GTK_LABEL(label), TRUE);
+       gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
+       gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
+
+       return hbox;
+}
+
 static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
                                                   GtkWindow * window,
                                                   gpointer data)
@@ -217,16 +235,15 @@ static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
        GtkTreeIter iter;
        GtkWidget *dummy_checkbtn, *clean_cache_btn;
        SpecialFolderItemType type;
-       
        GtkWidget *no_save_warning = NULL;
-#ifndef G_OS_WIN32
+
        GtkWidget *checkbtn_simplify_subject;
        GtkWidget *entry_simplify_subject;
        GtkWidget *label_regexp_test;
        GtkWidget *entry_regexp_test_string;
        GtkWidget *label_regexp_result;
        GtkWidget *entry_regexp_test_result;
-#endif
+
        GtkWidget *checkbtn_folder_chmod;
        GtkWidget *entry_folder_chmod;
        GtkWidget *folder_color;
@@ -239,17 +256,18 @@ static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
        GtkWidget *entry_offlinesync;
        GtkWidget *label_end_offlinesync;
        GtkWidget *checkbtn_remove_old_offlinesync;
+       GtkWidget *promote_html_part;
+       GtkListStore *promote_html_part_menu;
 
-#ifndef G_OS_WIN32
        GtkWidget *simplify_subject_rec_checkbtn;
-#endif
+
        GtkWidget *folder_chmod_rec_checkbtn;
        GtkWidget *folder_color_rec_checkbtn;
        GtkWidget *enable_processing_rec_checkbtn;
        GtkWidget *enable_processing_when_opening_rec_checkbtn;
        GtkWidget *newmailcheck_rec_checkbtn;
        GtkWidget *offlinesync_rec_checkbtn;
-       CLAWS_TIP_DECL();
+       GtkWidget *promote_html_part_rec_checkbtn;
 
        page->item         = item;
 
@@ -261,15 +279,9 @@ static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
        rowcount = 0;
 
        if (!can_save) {
-               no_save_warning = gtk_label_new(
-                       _("<i>These preferences will not be saved as this folder "
-                       "is a top-level folder. However, you can set them for the "
-                       "whole mailbox tree by using \"Apply to subfolders\".</i>"));
-               gtk_label_set_use_markup(GTK_LABEL(no_save_warning), TRUE);
-               gtk_label_set_line_wrap(GTK_LABEL(no_save_warning), TRUE);
-               gtk_misc_set_alignment(GTK_MISC(no_save_warning), 0.0, 0.5);
+               no_save_warning = prefs_folder_no_save_warning_create_widget();
                gtk_table_attach(GTK_TABLE(table), no_save_warning, 0, 3,
-                        rowcount, rowcount + 1, GTK_FILL, 0, 0, 0);
+                       rowcount, rowcount + 1, GTK_FILL, 0, 0, 0);
                rowcount++;
        }
        
@@ -328,7 +340,6 @@ static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
 
        rowcount++;
 
-#ifndef G_OS_WIN32
        /* Simplify Subject */
        checkbtn_simplify_subject = gtk_check_button_new_with_label(_("Simplify Subject RegExp"));
        gtk_table_attach(GTK_TABLE(table), checkbtn_simplify_subject, 0, 1, 
@@ -386,7 +397,7 @@ static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
        gtk_editable_set_editable(GTK_EDITABLE(entry_regexp_test_result), FALSE);
 
        rowcount++;
-#endif
+
        /* Folder chmod */
        checkbtn_folder_chmod = gtk_check_button_new_with_label(_("Folder chmod"));
        gtk_table_attach(GTK_TABLE(table), checkbtn_folder_chmod, 0, 1, 
@@ -490,6 +501,38 @@ static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
 
        rowcount++;
 
+       /* Select HTML part by default? */
+       hbox = gtk_hbox_new (FALSE, 2);
+       gtk_widget_show (hbox);
+       gtk_table_attach (GTK_TABLE(table), hbox, 0, 2,
+                       rowcount, rowcount+1, GTK_FILL, GTK_FILL, 0, 0);
+
+       label = gtk_label_new(_("Select the HTML part of multipart messages"));
+       gtk_widget_show (label);
+       gtk_box_pack_start (GTK_BOX(hbox), label, FALSE, FALSE, 0);
+
+       promote_html_part = gtkut_sc_combobox_create (NULL, FALSE);
+       gtk_widget_show (promote_html_part);
+       gtk_box_pack_start (GTK_BOX(hbox), promote_html_part, FALSE, FALSE, 0);
+
+       promote_html_part_menu = GTK_LIST_STORE(gtk_combo_box_get_model(
+                               GTK_COMBO_BOX(promote_html_part)));
+       COMBOBOX_ADD (promote_html_part_menu, _("Default"), HTML_PROMOTE_DEFAULT);
+       COMBOBOX_ADD (promote_html_part_menu, _("No"), HTML_PROMOTE_NEVER);
+       COMBOBOX_ADD (promote_html_part_menu, _("Yes"), HTML_PROMOTE_ALWAYS);
+
+       combobox_select_by_data(GTK_COMBO_BOX(promote_html_part),
+                       item->prefs->promote_html_part);
+
+       CLAWS_SET_TIP(hbox, _("\"Default\" will follow global preference (found in /Preferences/"
+                             "Message View/Text Options)"));
+
+       promote_html_part_rec_checkbtn = gtk_check_button_new();
+       gtk_widget_show (promote_html_part_rec_checkbtn);
+       gtk_table_attach(GTK_TABLE(table), promote_html_part_rec_checkbtn, 2, 3, 
+                        rowcount, rowcount + 1, GTK_SHRINK, GTK_SHRINK, 0, 0);
+       rowcount++;
+
        /* Synchronise folder for offline use */
        checkbtn_offlinesync = gtk_check_button_new_with_label(_("Synchronise for offline use"));
        gtk_table_attach(GTK_TABLE(table), checkbtn_offlinesync, 0, 2,
@@ -580,12 +623,12 @@ static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
        page->table = table;
        page->folder_type = folder_type;
        page->no_save_warning = no_save_warning;
-#ifndef G_OS_WIN32
+
        page->checkbtn_simplify_subject = checkbtn_simplify_subject;
        page->entry_simplify_subject = entry_simplify_subject;
        page->entry_regexp_test_string = entry_regexp_test_string;
        page->entry_regexp_test_result = entry_regexp_test_result;
-#endif
+
        page->checkbtn_folder_chmod = checkbtn_folder_chmod;
        page->entry_folder_chmod = entry_folder_chmod;
        page->folder_color_btn = folder_color_btn;
@@ -597,22 +640,22 @@ static void prefs_folder_item_general_create_widget_func(PrefsPage * page_,
        page->entry_offlinesync = entry_offlinesync;
        page->label_end_offlinesync = label_end_offlinesync;
        page->checkbtn_remove_old_offlinesync = checkbtn_remove_old_offlinesync;
+       page->promote_html_part = promote_html_part;
+
 
-#ifndef G_OS_WIN32
        page->simplify_subject_rec_checkbtn  = simplify_subject_rec_checkbtn;
-#endif
+
        page->folder_chmod_rec_checkbtn      = folder_chmod_rec_checkbtn;
        page->folder_color_rec_checkbtn      = folder_color_rec_checkbtn;
        page->enable_processing_rec_checkbtn = enable_processing_rec_checkbtn;
        page->enable_processing_when_opening_rec_checkbtn = enable_processing_when_opening_rec_checkbtn;
        page->newmailcheck_rec_checkbtn      = newmailcheck_rec_checkbtn;
        page->offlinesync_rec_checkbtn       = offlinesync_rec_checkbtn;
+       page->promote_html_part_rec_checkbtn = promote_html_part_rec_checkbtn;
 
        page->page.widget = table;
 
-#ifndef G_OS_WIN32
        folder_regexp_set_subject_example_cb(NULL, page);
-#endif
 }
 
 static void prefs_folder_item_general_destroy_widget_func(PrefsPage *page_) 
@@ -629,8 +672,10 @@ static void general_save_folder_prefs(FolderItem *folder, FolderItemGeneralPage
 {
        FolderItemPrefs *prefs = folder->prefs;
        gchar *buf;
-       gboolean all = FALSE;
+       gboolean all = FALSE, summary_update_needed = FALSE;
        SpecialFolderItemType type = F_NORMAL;
+       FolderView *folderview = mainwindow_get_mainwindow()->folderview;
+       HTMLPromoteType promote_html_part = HTML_PROMOTE_DEFAULT;
 
        if (folder->path == NULL)
                return;
@@ -643,16 +688,26 @@ static void general_save_folder_prefs(FolderItem *folder, FolderItemGeneralPage
        type = combobox_get_active_data(GTK_COMBO_BOX(page->folder_type));
        if (all && folder->stype != type && page->item->parent_stype == F_NORMAL) {
                folder_item_change_type(folder, type);
+               summary_update_needed = TRUE;
        }
 
-#ifndef G_OS_WIN32
+       promote_html_part =
+               combobox_get_active_data(GTK_COMBO_BOX(page->promote_html_part));
+       if (all || gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->promote_html_part_rec_checkbtn)))
+               prefs->promote_html_part = promote_html_part;
+
        if (all || gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->simplify_subject_rec_checkbtn))) {
+               gboolean old_simplify_subject = prefs->enable_simplify_subject;
+               int regexp_diffs = strcmp2(prefs->simplify_subject_regexp, gtk_editable_get_chars(
+                                       GTK_EDITABLE(page->entry_simplify_subject), 0, -1));
                prefs->enable_simplify_subject =
                        gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_simplify_subject));
                ASSIGN_STRING(prefs->simplify_subject_regexp,
                              gtk_editable_get_chars(GTK_EDITABLE(page->entry_simplify_subject), 0, -1));
+               if (old_simplify_subject != prefs->enable_simplify_subject || regexp_diffs != 0)
+                       summary_update_needed = TRUE;
        }
-#endif 
+
        if (all || gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->folder_chmod_rec_checkbtn))) {
                prefs->enable_folder_chmod = 
                        gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_folder_chmod));
@@ -695,6 +750,11 @@ static void general_save_folder_prefs(FolderItem *folder, FolderItemGeneralPage
        }
 
        folder_item_prefs_save_config(folder);
+
+       if (folder->opened && summary_update_needed) {
+               summary_set_prefs_from_folderitem(folderview->summaryview, folder);
+               summary_show(folderview->summaryview, folder);
+       }       
 }      
 
 static gboolean general_save_recurse_func(GNode *node, gpointer data)
@@ -712,15 +772,15 @@ static gboolean general_save_recurse_func(GNode *node, gpointer data)
           it once */
        if ((node == page->item->node) &&
            !(
-#ifndef G_OS_WIN32
              gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->simplify_subject_rec_checkbtn)) ||
-#endif
              gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->folder_chmod_rec_checkbtn)) ||
              gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->folder_color_rec_checkbtn)) ||
              gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->enable_processing_rec_checkbtn)) ||
              gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->enable_processing_when_opening_rec_checkbtn)) ||
              gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->newmailcheck_rec_checkbtn)) ||
-             gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->offlinesync_rec_checkbtn))))
+             gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->offlinesync_rec_checkbtn)) ||
+                               gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->promote_html_part_rec_checkbtn))
+                       ))
                return TRUE;
        else 
                return FALSE;
@@ -815,13 +875,7 @@ static void prefs_folder_item_compose_create_widget_func(PrefsPage * page_,
        rowcount = 0;
 
        if (!can_save) {
-               no_save_warning = gtk_label_new(
-                       _("<i>These preferences will not be saved as this folder "
-                       "is a top-level folder. However, you can set them for the "
-                       "whole mailbox tree by using \"Apply to subfolders\".</i>"));
-               gtk_label_set_use_markup(GTK_LABEL(no_save_warning), TRUE);
-               gtk_label_set_line_wrap(GTK_LABEL(no_save_warning), TRUE);
-               gtk_misc_set_alignment(GTK_MISC(no_save_warning), 0.0, 0.5);
+               no_save_warning = prefs_folder_no_save_warning_create_widget();
                gtk_table_attach(GTK_TABLE(table), no_save_warning, 0, 3,
                         rowcount, rowcount + 1, GTK_FILL, 0, 0, 0);
                rowcount++;
@@ -865,7 +919,7 @@ static void prefs_folder_item_compose_create_widget_func(PrefsPage * page_,
                rowcount++;
 
                /* Default To */
-               text = g_strconcat(_("Default "), prefs_common_translated_header_name("To:"), NULL);
+               text = g_strdup_printf(_("Default %s"), prefs_common_translated_header_name("To:"), NULL);
                checkbtn_default_to = gtk_check_button_new_with_label(text);
                gtk_table_attach(GTK_TABLE(table), checkbtn_default_to, 0, 1, 
                                 rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
@@ -888,7 +942,7 @@ static void prefs_folder_item_compose_create_widget_func(PrefsPage * page_,
                rowcount++;
 
                /* Default address to reply to */
-               text = g_strconcat(_("Default "), prefs_common_translated_header_name("To:"),
+               text = g_strdup_printf(_("Default %s"), prefs_common_translated_header_name("To:"),
                                 _(" for replies"), NULL);
                checkbtn_default_reply_to = gtk_check_button_new_with_label(text);
                gtk_table_attach(GTK_TABLE(table), checkbtn_default_reply_to, 0, 1, 
@@ -912,7 +966,7 @@ static void prefs_folder_item_compose_create_widget_func(PrefsPage * page_,
                rowcount++;
 
                /* Default Cc */
-               text = g_strconcat(_("Default "), prefs_common_translated_header_name("Cc:"), NULL);
+               text = g_strdup_printf(_("Default %s"), prefs_common_translated_header_name("Cc:"), NULL);
                checkbtn_default_cc = gtk_check_button_new_with_label(text);
                gtk_table_attach(GTK_TABLE(table), checkbtn_default_cc, 0, 1, 
                                 rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
@@ -935,7 +989,7 @@ static void prefs_folder_item_compose_create_widget_func(PrefsPage * page_,
                rowcount++;
 
                /* Default Bcc */
-               text = g_strconcat(_("Default "), prefs_common_translated_header_name("Bcc:"), NULL);
+               text = g_strdup_printf(_("Default %s"), prefs_common_translated_header_name("Bcc:"));
                checkbtn_default_bcc = gtk_check_button_new_with_label(text);
                gtk_table_attach(GTK_TABLE(table), checkbtn_default_bcc, 0, 1, 
                                 rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
@@ -958,7 +1012,7 @@ static void prefs_folder_item_compose_create_widget_func(PrefsPage * page_,
                rowcount++;
 
                /* Default Reply-to */
-               text = g_strconcat(_("Default "), prefs_common_translated_header_name("Reply-To:"), NULL);
+               text = g_strdup_printf(_("Default %s"), prefs_common_translated_header_name("Reply-To:"), NULL);
                checkbtn_default_replyto = gtk_check_button_new_with_label(text);
                gtk_table_attach(GTK_TABLE(table), checkbtn_default_replyto, 0, 1, 
                                 rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
@@ -1332,27 +1386,24 @@ static void prefs_folder_item_templates_create_widget_func(PrefsPage * page_,
        GtkWidget *reply_format_rec_checkbtn;
        GtkWidget *forward_format_rec_checkbtn;
        GtkWidget *hbox;
-
+       GtkWidget *vbox_format;
+       
        page->item = item;
 
        page_vbox = gtk_vbox_new (FALSE, 0);
+       gtk_container_set_border_width (GTK_CONTAINER (page_vbox), VBOX_BORDER);
        gtk_widget_show (page_vbox);
        
        if (!can_save) {
-               no_save_warning = gtk_label_new(
-                       _("<i>These preferences will not be saved as this folder "
-                       "is a top-level folder. However, you can set them for the "
-                       "whole mailbox tree by using \"Apply to subfolders\".</i>"));
-               gtk_label_set_use_markup(GTK_LABEL(no_save_warning), TRUE);
-               gtk_label_set_line_wrap(GTK_LABEL(no_save_warning), TRUE);
-               gtk_misc_set_alignment(GTK_MISC(no_save_warning), 0.0, 0.5);
-               gtk_box_pack_start(GTK_BOX(page_vbox), no_save_warning, FALSE, FALSE, 4);
+               no_save_warning = prefs_folder_no_save_warning_create_widget();
+               gtk_box_pack_start(GTK_BOX(page_vbox),
+                                  no_save_warning, FALSE, FALSE, 0);
        }
 
        /* Notebook */
        notebook = gtk_notebook_new();
        gtk_widget_show(notebook);
-       gtk_box_pack_start(GTK_BOX(page_vbox), notebook, TRUE, TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(page_vbox), notebook, TRUE, TRUE, 4);
 
        /* compose format */
        vbox = gtk_vbox_new (FALSE, VSPACING);
@@ -1369,9 +1420,12 @@ static void prefs_folder_item_templates_create_widget_func(PrefsPage * page_,
                                FALSE, FALSE);
        address_completion_register_entry(GTK_ENTRY(page->compose_override_from_format),
                        TRUE);
+       
+       vbox_format = gtk_widget_get_parent(
+                       gtk_widget_get_parent(page->compose_body_format));
 
        hbox = gtk_hbox_new (FALSE, 0);
-       gtk_box_pack_end (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+       gtk_box_pack_end (GTK_BOX(vbox_format), hbox, FALSE, FALSE, 0);
        quotefmt_add_info_button(window, hbox);
        
        new_msg_format_rec_checkbtn = gtk_check_button_new_with_label(
@@ -1395,8 +1449,11 @@ static void prefs_folder_item_templates_create_widget_func(PrefsPage * page_,
        address_completion_register_entry(GTK_ENTRY(page->reply_override_from_format),
                        TRUE);
 
+       vbox_format = gtk_widget_get_parent(
+                       gtk_widget_get_parent(page->reply_body_format));
+
        hbox = gtk_hbox_new (FALSE, 0);
-       gtk_box_pack_end (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+       gtk_box_pack_end (GTK_BOX(vbox_format), hbox, FALSE, FALSE, 0);
        quotefmt_add_info_button(window, hbox);
 
        reply_format_rec_checkbtn = gtk_check_button_new_with_label(
@@ -1420,8 +1477,11 @@ static void prefs_folder_item_templates_create_widget_func(PrefsPage * page_,
        address_completion_register_entry(GTK_ENTRY(page->forward_override_from_format),
                        TRUE);
 
+       vbox_format = gtk_widget_get_parent(
+                       gtk_widget_get_parent(page->forward_body_format));
+
        hbox = gtk_hbox_new (FALSE, 0);
-       gtk_box_pack_end (GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+       gtk_box_pack_end (GTK_BOX(vbox_format), hbox, FALSE, FALSE, 0);
        quotefmt_add_info_button(window, hbox);
 
        forward_format_rec_checkbtn = gtk_check_button_new_with_label(
@@ -1616,8 +1676,8 @@ static void clean_cache_cb(GtkWidget *widget, gpointer data)
        if (alertpanel_full(_("Discard cache"), 
                            _("Do you really want to discard the local cached "
                              "data for this folder?"),
-                                GTK_STOCK_CANCEL, _("+Discard"), NULL, FALSE,
-                                NULL, ALERT_WARNING, G_ALERTDEFAULT)
+                                GTK_STOCK_CANCEL, g_strconcat("+", _("Discard"), NULL),
+                                NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT)
                != G_ALERTALTERNATE)
                return;
        
@@ -1625,7 +1685,7 @@ static void clean_cache_cb(GtkWidget *widget, gpointer data)
                folderview = mainwindow_get_mainwindow()->folderview;
 
        if (folderview && item->opened) {
-               folderview_close_opened(folderview);
+               folderview_close_opened(folderview, FALSE);
                was_open = TRUE;
        }
        folder_item_discard_cache(item);
@@ -1633,7 +1693,6 @@ static void clean_cache_cb(GtkWidget *widget, gpointer data)
                folderview_select(folderview,item);
 }
 
-#ifndef G_OS_WIN32
 static regex_t *summary_compile_simplify_regexp(gchar *simplify_subject_regexp)
 {
        int err;
@@ -1655,8 +1714,12 @@ static regex_t *summary_compile_simplify_regexp(gchar *simplify_subject_regexp)
 
 static void folder_regexp_test_cb(GtkWidget *widget, gpointer data)
 {
+#if !GTK_CHECK_VERSION(3, 0, 0)
        static GdkColor red;
        static gboolean colors_initialised = FALSE;
+#else
+       static GdkColor red = { (guint32)0, (guint16)0xff, (guint16)0x70, (guint16)0x70 };
+#endif
        static gchar buf[BUFFSIZE];
        FolderItemGeneralPage *page = (FolderItemGeneralPage *)data;
        gchar *test_string, *regexp;
@@ -1682,17 +1745,20 @@ static void folder_regexp_test_cb(GtkWidget *widget, gpointer data)
                return;
        }
 
+#if !GTK_CHECK_VERSION(3, 0, 0)
        if (!colors_initialised) {
                gdk_color_parse("#ff7070", &red);
                colors_initialised = gdk_colormap_alloc_color(
                        gdk_colormap_get_system(), &red, FALSE, TRUE);
        }
+#endif
 
        preg = summary_compile_simplify_regexp(regexp);
-       if (colors_initialised) {
+#if !GTK_CHECK_VERSION(3, 0, 0)
+       if (colors_initialised)
                gtk_widget_modify_base(page->entry_simplify_subject,
                                GTK_STATE_NORMAL, preg ? NULL : &red);
-       }
+#endif
 
        if (preg != NULL) {
                string_remove_match(buf, BUFFSIZE, test_string, preg);
@@ -1732,74 +1798,73 @@ static void folder_regexp_set_subject_example_cb(GtkWidget *widget, gpointer dat
                }
        }
 }
-#endif
+
 static void register_general_page()
 {
-       static gchar *pfi_general_path[3];
+       static gchar *pfi_general_path[2];
        static FolderItemGeneralPage folder_item_general_page;
 
-       pfi_general_path[0] = _("Folder");
-       pfi_general_path[1] = _("General");
-       pfi_general_path[2] = NULL;
+       pfi_general_path[0] = _("General");
+       pfi_general_path[1] = NULL;
 
         folder_item_general_page.page.path = pfi_general_path;
         folder_item_general_page.page.create_widget = prefs_folder_item_general_create_widget_func;
         folder_item_general_page.page.destroy_widget = prefs_folder_item_general_destroy_widget_func;
         folder_item_general_page.page.save_page = prefs_folder_item_general_save_func;
         
-       prefs_folder_item_register_page((PrefsPage *) &folder_item_general_page);
+       prefs_folder_item_register_page((PrefsPage *) &folder_item_general_page, NULL);
 }
 
 
 static void register_compose_page(void)
 {
-       static gchar *pfi_compose_path[3];
+       static gchar *pfi_compose_path[2];
        static FolderItemComposePage folder_item_compose_page;
 
-       pfi_compose_path[0] = _("Folder");
-       pfi_compose_path[1] = _("Compose");
-       pfi_compose_path[2] = NULL;
+       pfi_compose_path[0] = _("Compose");
+       pfi_compose_path[1] = NULL;
 
         folder_item_compose_page.page.path = pfi_compose_path;
         folder_item_compose_page.page.create_widget = prefs_folder_item_compose_create_widget_func;
         folder_item_compose_page.page.destroy_widget = prefs_folder_item_compose_destroy_widget_func;
         folder_item_compose_page.page.save_page = prefs_folder_item_compose_save_func;
         
-       prefs_folder_item_register_page((PrefsPage *) &folder_item_compose_page);
+       prefs_folder_item_register_page((PrefsPage *) &folder_item_compose_page, NULL);
 }
 
 static void register_templates_page(void)
 {
-       static gchar *pfi_templates_path[3];
+       static gchar *pfi_templates_path[2];
        static FolderItemTemplatesPage folder_item_templates_page;
 
-       pfi_templates_path[0] = _("Folder");
-       pfi_templates_path[1] = _("Templates");
-       pfi_templates_path[2] = NULL;
+       pfi_templates_path[0] = _("Templates");
+       pfi_templates_path[1] = NULL;
 
         folder_item_templates_page.page.path = pfi_templates_path;
         folder_item_templates_page.page.create_widget = prefs_folder_item_templates_create_widget_func;
         folder_item_templates_page.page.destroy_widget = prefs_folder_item_templates_destroy_widget_func;
         folder_item_templates_page.page.save_page = prefs_folder_item_templates_save_func;
         
-       prefs_folder_item_register_page((PrefsPage *) &folder_item_templates_page);
+       prefs_folder_item_register_page((PrefsPage *) &folder_item_templates_page, NULL);
 }
 
 static GSList *prefs_pages = NULL;
 
-static void prefs_folder_item_address_completion_start(GtkWindow * window)
+static void prefs_folder_item_address_completion_start(PrefsWindow *window)
 {
-       address_completion_start(GTK_WIDGET(window));
+       address_completion_start(window->window);
 }
 
-static void prefs_folder_item_address_completion_end(GtkWindow * window)
+static void prefs_folder_item_address_completion_end(PrefsWindow *window)
 {
-       address_completion_end(GTK_WIDGET(window));
+       address_completion_end(window->window);
 }
 
 void prefs_folder_item_open(FolderItem *item)
 {
        gchar *id, *title;
+       GSList *pages;
+
        if (prefs_pages == NULL) {
                register_general_page();
                register_compose_page();
@@ -1813,17 +1878,35 @@ void prefs_folder_item_open(FolderItem *item)
                id = g_strdup(item->name);
                can_save = FALSE;
        }
+       
+       pages = g_slist_concat(
+                       g_slist_copy(prefs_pages),
+                       g_slist_copy(item->folder->klass->prefs_pages));
+
        title = g_strdup_printf (_("Properties for folder %s"), id);
        g_free (id);
-       prefswindow_open(title, prefs_pages, item,
+       prefswindow_open(title, pages, item,
                        &prefs_common.folderitemwin_width, &prefs_common.folderitemwin_height,
                        prefs_folder_item_address_completion_start,
+                       NULL,
                        prefs_folder_item_address_completion_end);
 
+       g_slist_free(pages);
        g_free (title);
 }
 
-static void prefs_folder_item_register_page(PrefsPage *page)
+void prefs_folder_item_register_page(PrefsPage *page, FolderClass *klass)
+{
+       if (klass != NULL)
+               klass->prefs_pages = g_slist_append(klass->prefs_pages, page);
+       else
+               prefs_pages = g_slist_append(prefs_pages, page);
+}
+
+void prefs_folder_item_unregister_page(PrefsPage *page, FolderClass *klass)
 {
-       prefs_pages = g_slist_append(prefs_pages, page);
+       if (klass != NULL)
+               klass->prefs_pages = g_slist_remove(klass->prefs_pages, page);
+       else
+               prefs_pages = g_slist_remove(prefs_pages, page);
 }