2011-08-12 [wwp] 3.7.9cvs44
[claws.git] / src / gtk / quicksearch.c
index 64501ec8633901257feb9e3e4cfe11b8755215b4..62dd49304cd575ec4cf690e993ae4c8991b8e9b3 100644 (file)
@@ -1,11 +1,11 @@
 /*
  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2007 Colin Leroy <colin@colino.net> 
+ * Copyright (C) 1999-2011 Colin Leroy <colin@colino.net> 
  * 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
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
@@ -14,8 +14,8 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * 
  */
 
 #ifdef HAVE_CONFIG_H
@@ -29,7 +29,9 @@
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
 
+#include "gtkcmoptionmenu.h"
 #include "utils.h"
+#include "combobox.h"
 #include "menu.h"
 #include "prefs_common.h"
 #include "description_window.h"
 #include "claws.h"
 #include "statusbar.h"
 
+struct _QuickSearchRequest
+{
+       QuickSearchType                  type;
+       gchar                           *matchstring;
+       FolderItem                      *folderItem;
+       gboolean                         recursive;
+};
+typedef struct _QuickSearchRequest QuickSearchRequest;
+
 struct _QuickSearch
 {
        GtkWidget                       *hbox_search;
@@ -56,6 +67,7 @@ struct _QuickSearch
        gchar                           *search_string;
        MatcherList                     *matcher_list;
 
+       QuickSearchRequest              *request;
        QuickSearchExecuteCallback       callback;
        gpointer                         callback_data;
        gboolean                         running;
@@ -67,33 +79,90 @@ struct _QuickSearch
        gboolean                         in_typing;
        guint                            press_timeout_id;
 
+       GList                           *normal_search_strings;
+       GList                           *extended_search_strings;
+       
        /* dynamic and autorun qs settings are exclusive*/
        GtkWidget                        *dynamic_menuitem;
        GtkWidget                        *autorun_menuitem;
+
+       gboolean                        gui;
 };
 
 static void quicksearch_set_running(QuickSearch *quicksearch, gboolean run);
+static void quicksearch_set_matchstring(QuickSearch *quicksearch, const gchar *matchstring);
 static void quicksearch_set_active(QuickSearch *quicksearch, gboolean active);
 static void quicksearch_reset_folder_items(QuickSearch *quicksearch, FolderItem *folder_item);
 static gchar *expand_search_string(const gchar *str);
+static gchar *expand_tag_search_string(const gchar *str);
+
+static gboolean quicksearch_from_gui(QuickSearch *quicksearch)
+{
+       return quicksearch->gui;
+}
 
 gboolean quicksearch_is_fast(QuickSearch *quicksearch)
 {
        return quicksearch->is_fast;
 }
 
+void quicksearch_set_recursive(QuickSearch *quicksearch, gboolean recursive)
+{
+       quicksearch->request->recursive = recursive;
+}
+
 static void quicksearch_set_type(QuickSearch *quicksearch, gint type)
 {
        gint index;
-       index = menu_find_option_menu_index(GTK_OPTION_MENU(quicksearch->search_type_opt), 
+       quicksearch->request->type = type;
+       if (quicksearch->gui == FALSE)
+               return;
+       index = menu_find_option_menu_index(GTK_CMOPTION_MENU(quicksearch->search_type_opt), 
                                        GINT_TO_POINTER(type),
                                        NULL);
-       gtk_option_menu_set_history(GTK_OPTION_MENU(quicksearch->search_type_opt), index);      
+       gtk_cmoption_menu_set_history(GTK_CMOPTION_MENU(quicksearch->search_type_opt), index);  
+}
+
+static gchar *quicksearch_get_text(QuickSearch * quicksearch)
+{
+       gchar *search_string = gtk_editable_get_chars(GTK_EDITABLE(gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry)))), 0, -1);
+
+       g_strstrip(search_string);
+       return search_string;
+}
+
+static void quicksearch_set_popdown_strings(QuickSearch *quicksearch)
+{
+       GtkWidget *search_string_entry = quicksearch->search_string_entry;
+
+       combobox_unset_popdown_strings(GTK_COMBO_BOX(search_string_entry));
+
+       if (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED)
+               combobox_set_popdown_strings(GTK_COMBO_BOX(search_string_entry),
+                       quicksearch->extended_search_strings);  
+       else
+               combobox_set_popdown_strings(GTK_COMBO_BOX(search_string_entry),
+                       quicksearch->normal_search_strings);
 }
 
 static void prepare_matcher(QuickSearch *quicksearch)
 {
-       const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
+       /* param search_string is "matchstring" */
+       const gchar *search_string;
+       QuickSearchType quicksearch_type;
+
+       if (quicksearch == NULL)
+               return;
+
+       /* When called from the GUI, reset type and matchstring */
+       if (quicksearch_from_gui(quicksearch)) {
+               gchar *s = quicksearch_get_text(quicksearch);
+               quicksearch_set_matchstring(quicksearch, s);
+               g_free(s);
+               quicksearch->request->type = prefs_common.summary_quicksearch_type;
+       }
+       quicksearch_type = quicksearch->request->type;
+       search_string = quicksearch->request->matchstring;
 
        if (search_string == NULL || search_string[0] == '\0') {
                quicksearch_set_active(quicksearch, FALSE);
@@ -112,8 +181,7 @@ static void prepare_matcher(QuickSearch *quicksearch)
        if (search_string == NULL || search_string[0] == '\0') {
                return;
        }
-
-       if (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED) {
+       if (quicksearch_type == QUICK_SEARCH_EXTENDED) {
                char *newstr = NULL;
 
                newstr = expand_search_string(search_string);
@@ -123,15 +191,23 @@ static void prepare_matcher(QuickSearch *quicksearch)
                } else {
                        quicksearch->matcher_list = NULL;
                        quicksearch_set_active(quicksearch, FALSE);
-
                        return;
                }
+       } else if (quicksearch_type == QUICK_SEARCH_TAG) {
+               char *newstr = expand_tag_search_string(search_string);
+               quicksearch->matcher_list = matcher_parser_get_cond(newstr, &quicksearch->is_fast);
+               g_free(newstr);
+       } else if (quicksearch_type == QUICK_SEARCH_MIXED) {
+               char *newstr = expand_tag_search_string(search_string);
+               quicksearch->matcher_list = matcher_parser_get_cond(newstr, &quicksearch->is_fast);
+               g_free(newstr);
+               g_free(quicksearch->search_string);
+               quicksearch->search_string = g_utf8_casefold(search_string, -1);
        } else {
                quicksearch->is_fast = TRUE;
                g_free(quicksearch->search_string);
-               quicksearch->search_string = g_strdup(search_string);
+               quicksearch->search_string = g_utf8_casefold(search_string, -1);
        }
-
        quicksearch_set_active(quicksearch, TRUE);
 }
 
@@ -140,8 +216,8 @@ static void update_extended_buttons (QuickSearch *quicksearch)
        GtkWidget *expr_btn = quicksearch->search_condition_expression;
        GtkWidget *ext_btn = quicksearch->search_description;
 
-       g_return_if_fail(expr_btn != NULL);
-       g_return_if_fail(ext_btn != NULL);
+       cm_return_if_fail(expr_btn != NULL);
+       cm_return_if_fail(ext_btn != NULL);
 
        if (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED) {
                gtk_widget_show(expr_btn);
@@ -174,28 +250,52 @@ gboolean quicksearch_has_focus(QuickSearch *quicksearch)
 
 static void searchbar_run(QuickSearch *quicksearch, gboolean run_only_if_fast)
 {
-       const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
+       gchar *search_string = quicksearch_get_text(quicksearch);
+       quicksearch_set_matchstring(quicksearch, search_string);
+       prepare_matcher(quicksearch);
 
-       /* add to history */
+       /* add to history, for extended search add only correct matching rules */
        if (!quicksearch->in_typing && search_string && strlen(search_string) != 0) {
-               prefs_common.summary_quicksearch_history =
-                       add_history(prefs_common.summary_quicksearch_history,
-                                       search_string);
-               gtk_combo_set_popdown_strings(GTK_COMBO(quicksearch->search_string_entry),
-                       prefs_common.summary_quicksearch_history);
+               switch (prefs_common.summary_quicksearch_type) {
+                       case QUICK_SEARCH_EXTENDED:
+                               if (quicksearch->matcher_list) {
+                                       quicksearch->extended_search_strings =
+                                               add_history(quicksearch->extended_search_strings,
+                                                               g_strdup(search_string));
+                                       prefs_common.summary_quicksearch_history =
+                                               add_history(prefs_common.summary_quicksearch_history,
+                                                               g_strdup(search_string));
+                               }
+                               break;
+                       default:
+                               quicksearch->normal_search_strings =
+                                       add_history(quicksearch->normal_search_strings,
+                                                       g_strdup(search_string));               
+                               prefs_common.summary_quicksearch_history =
+                                       add_history(prefs_common.summary_quicksearch_history,
+                                                       g_strdup(search_string));
+                               break;
+               }
+
+               quicksearch_set_popdown_strings(quicksearch);
+
        }
 
-       prepare_matcher(quicksearch);
-       if (run_only_if_fast && !quicksearch->is_fast)
+       if (run_only_if_fast && !quicksearch->is_fast) {
+               g_free(search_string);
                return;
+       }
        if (quicksearch->matcher_list == NULL && 
            prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED &&
-           search_string && strlen(search_string) != 0)
+           search_string && strlen(search_string) != 0) {
+               g_free(search_string);
                return;
+       }
        quicksearch_set_running(quicksearch, TRUE);
        if (quicksearch->callback != NULL)
                quicksearch->callback(quicksearch, quicksearch->callback_data);
        quicksearch_set_running(quicksearch, FALSE);
+       g_free(search_string);
 }
 
 static int searchbar_changed_timeout(void *data)
@@ -208,12 +308,12 @@ static int searchbar_changed_timeout(void *data)
        return FALSE;
 }
 
-static gboolean searchbar_changed_cb(GtkWidget *widget, QuickSearch *qs)
+static void searchbar_changed_cb(GtkWidget *widget, QuickSearch *qs)
 {
        if (!qs->has_focus && prefs_common.summary_quicksearch_autorun) {
                gtk_widget_grab_focus(qs->search_string_entry);
                searchbar_run(qs, TRUE);
-               return FALSE;
+               return;
        }
 
        if (prefs_common.summary_quicksearch_dynamic) {
@@ -224,20 +324,20 @@ static gboolean searchbar_changed_cb(GtkWidget *widget, QuickSearch *qs)
                                searchbar_changed_timeout, qs);
        }
 
-       return FALSE;
+       if (!qs->has_focus)
+               gtk_widget_grab_focus(qs->search_string_entry);
 }
 
 static gboolean searchbar_pressed(GtkWidget *widget, GdkEventKey *event,
                                  QuickSearch *quicksearch)
 {
-       if (event != NULL && event->keyval == GDK_Escape) {
-
-               const gchar *str;
+       if (event && (event->keyval == GDK_Escape)) {
+               gchar *str;
 
                quicksearch->in_typing = FALSE;
 
-               str = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
-               g_return_val_if_fail(str != NULL, TRUE);
+               str = quicksearch_get_text(quicksearch);
+               cm_return_val_if_fail(str != NULL, TRUE);
 
                /* If the string entry is empty -> hide quicksearch bar. If not -> empty it */
                if (!*str) {
@@ -249,11 +349,11 @@ static gboolean searchbar_pressed(GtkWidget *widget, GdkEventKey *event,
                        gtk_widget_grab_focus(
                                        mainwindow_get_mainwindow()->summaryview->ctree);
                }
-
+               g_free(str);
                return TRUE;
        }
 
-       if (event != NULL && event->keyval == GDK_Return) {
+       if (event != NULL && (event->keyval == GDK_Return || event->keyval == GDK_KP_Enter)) {
                if (quicksearch->press_timeout_id != -1) {
                        g_source_remove(quicksearch->press_timeout_id);
                        quicksearch->press_timeout_id = -1;
@@ -266,13 +366,21 @@ static gboolean searchbar_pressed(GtkWidget *widget, GdkEventKey *event,
                return TRUE;
        }
 
+       if (event && (event->keyval == GDK_Down || event->keyval == GDK_Up)) {
+               combobox_set_value_from_arrow_key(
+                               GTK_COMBO_BOX(quicksearch->search_string_entry),
+                               event->keyval);
+               return TRUE;
+       }
+
        return FALSE;
 }
 
 static gboolean searchtype_changed(GtkMenuItem *widget, gpointer data)
 {
        QuickSearch *quicksearch = (QuickSearch *)data;
-       const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
+       gchar *search_string = quicksearch_get_text(quicksearch);
+       quicksearch_set_matchstring(quicksearch, search_string);
 
        prefs_common.summary_quicksearch_type = GPOINTER_TO_INT(g_object_get_data(
                                   G_OBJECT(GTK_MENU_ITEM(gtk_menu_get_active(
@@ -280,8 +388,10 @@ static gboolean searchtype_changed(GtkMenuItem *widget, gpointer data)
 
        /* Show extended search description button, only when Extended is selected */
        update_extended_buttons(quicksearch);
+       quicksearch_set_popdown_strings(quicksearch);
 
-       if (!search_string || strlen(search_string) == 0) {
+       if (!search_string || *(search_string) == 0) {
+               g_free(search_string);
                return TRUE;
        }
 
@@ -291,6 +401,7 @@ static gboolean searchtype_changed(GtkMenuItem *widget, gpointer data)
        if (quicksearch->callback != NULL)
                quicksearch->callback(quicksearch, quicksearch->callback_data);
        quicksearch_set_running(quicksearch, FALSE);
+       g_free(search_string);
        return TRUE;
 }
 
@@ -298,14 +409,18 @@ static gboolean searchtype_recursive_changed(GtkMenuItem *widget, gpointer data)
 {
        QuickSearch *quicksearch = (QuickSearch *)data;
        gboolean checked = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
-       const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
+       gchar *search_string = quicksearch_get_text(quicksearch);
+       /* not needed to quicksearch_set_matchstring(search_string);
+          wait for prepare_matcher() */
 
        prefs_common.summary_quicksearch_recurse = checked;
+       quicksearch_set_recursive(quicksearch, checked);
 
        /* reselect the search type */
        quicksearch_set_type(quicksearch, prefs_common.summary_quicksearch_type);
 
-       if (!search_string || strlen(search_string) == 0) {
+       if (!search_string || *(search_string) == 0) {
+               g_free(search_string);
                return TRUE;
        }
 
@@ -315,6 +430,7 @@ static gboolean searchtype_recursive_changed(GtkMenuItem *widget, gpointer data)
        if (quicksearch->callback != NULL)
                quicksearch->callback(quicksearch, quicksearch->callback_data);
        quicksearch_set_running(quicksearch, FALSE);
+       g_free(search_string);
        return TRUE;
 }
 
@@ -385,7 +501,7 @@ static gchar *search_descr_strings[] = {
        "F",     N_("forwarded messages"),
        "h S",   N_("messages which contain header S"),
        "i S",   N_("messages which contain S in Message-ID header"),
-       "I S",   N_("messages which contain S in inreplyto header"),
+       "I S",   N_("messages which contain S in In-Reply-To header"),
        "k #",   N_("messages which are marked with color #"),
        "L",     N_("locked messages"),
        "n S",   N_("messages which are in newsgroup S"),
@@ -402,6 +518,8 @@ static gchar *search_descr_strings[] = {
        "Sg #",  N_("messages whose size is greater than #"),
        "Ss #",  N_("messages whose size is smaller than #"),
        "t S",   N_("messages which have been sent to S"),
+       "tg S",  N_("messages which tags contain S"),
+       "tagged",N_("messages which have tag(s)"),
        "T",     N_("marked messages"),
        "U",     N_("unread messages"),
        "x S",   N_("messages which contain S in References header"),
@@ -423,7 +541,7 @@ static DescriptionWindow search_descr = {
        2,
        N_("Extended Search"),
        N_("Extended Search allows the user to define criteria that messages must "
-           "have in order to match and be displayed in the message list.\n\n"
+           "have in order to match and be displayed in the message list.\n"
           "The following symbols can be used:"),
        search_descr_strings
 };
@@ -449,7 +567,7 @@ static void search_condition_expr_done(MatcherList * matchers)
 {
        gchar *str;
 
-       g_return_if_fail(
+       cm_return_if_fail(
                        mainwindow_get_mainwindow()->summaryview->quicksearch != NULL);
 
        if (matchers == NULL)
@@ -469,18 +587,17 @@ static void search_condition_expr_done(MatcherList * matchers)
 
 static gboolean search_condition_expr(GtkMenuItem *widget, gpointer data)
 {
-       const gchar * cond_str;
+       gchar * cond_str;
        MatcherList * matchers = NULL;
        
-       g_return_val_if_fail(
+       cm_return_val_if_fail(
                        mainwindow_get_mainwindow()->summaryview->quicksearch != NULL,
                        FALSE);
 
-       /* re-use it the current quicksearch value if it's a condition expression,
+       /* re-use the current quicksearch value if it's a condition expression,
           otherwise ignore it silently */
-       cond_str = gtk_entry_get_text(
-                       GTK_ENTRY(GTK_COMBO(mainwindow_get_mainwindow()->summaryview->quicksearch->
-                       search_string_entry)->entry));
+       cond_str = quicksearch_get_text(mainwindow_get_mainwindow()->summaryview->quicksearch);
+
        if (*cond_str != '\0') {
                matchers = matcher_parser_get_cond((gchar*)cond_str, NULL);
        }
@@ -490,9 +607,73 @@ static gboolean search_condition_expr(GtkMenuItem *widget, gpointer data)
        if (matchers != NULL)
                matcherlist_free(matchers);
 
+       g_free(cond_str);
+
        return TRUE;
 };
 
+static void quicksearch_set_button(GtkButton *button, const gchar *icon, const gchar *text)
+{
+       GList *children = gtk_container_get_children(GTK_CONTAINER(button));
+       GList *cur;
+       GtkWidget *box;
+       gboolean icon_visible;
+
+       g_object_get(gtk_settings_get_default(), 
+                                        "gtk-button-images", &icon_visible, 
+                                        NULL);
+
+       for (cur = children; cur; cur = cur->next)
+               gtk_container_remove(GTK_CONTAINER(button), GTK_WIDGET(cur->data));
+       
+       g_list_free(children);
+       box = gtk_hbox_new(FALSE, 0);
+       
+       gtk_container_add(GTK_CONTAINER(button), box);
+       if (icon_visible || !text || !*text)
+               gtk_box_pack_start(GTK_BOX(box), gtk_image_new_from_stock(icon, 
+                       GTK_ICON_SIZE_BUTTON), FALSE, FALSE, 0);
+       gtk_box_pack_start(GTK_BOX(box), gtk_label_new_with_mnemonic(text), FALSE, FALSE, 0);
+       gtk_widget_show_all(box);
+}
+
+/*
+ * Builds a new QuickSearchRequest
+ */
+static QuickSearchRequest *quicksearchrequest_new(void)
+{
+       QuickSearchRequest *request;
+       request = g_new0(QuickSearchRequest, 1);
+       return request;
+}
+
+/*
+ * Builds a new QuickSearch object independent from the GUI
+ */
+QuickSearch *quicksearch_new_nogui(void)
+{
+       QuickSearch *quicksearch;
+       QuickSearchRequest *request;
+
+       request = quicksearchrequest_new();
+       quicksearch = g_new0(QuickSearch, 1);
+       quicksearch->request = request;
+       quicksearch->gui = FALSE;
+
+       /* init. values initally found in quicksearch_new().
+          There's no need to init. all pointers to NULL since we use g_new0
+        */
+       quicksearch->matcher_list = NULL;
+       quicksearch->active = FALSE;
+       quicksearch->running = FALSE;
+       quicksearch->in_typing = FALSE;
+       quicksearch->press_timeout_id = -1;
+       quicksearch->normal_search_strings = NULL;
+       quicksearch->extended_search_strings = NULL;
+
+       return quicksearch;
+}
+
 QuickSearch *quicksearch_new()
 {
        QuickSearch *quicksearch;
@@ -506,14 +687,16 @@ QuickSearch *quicksearch_new()
        GtkWidget *clear_search;
        GtkWidget *search_condition_expression;
        GtkWidget *menuitem;
-       GtkTooltips *tips = gtk_tooltips_new();
+       CLAWS_TIP_DECL();
+       GtkWidget *vbox;
 
-       quicksearch = g_new0(QuickSearch, 1);
+       quicksearch = quicksearch_new_nogui();
+       quicksearch->gui = TRUE;
 
        /* quick search */
        hbox_search = gtk_hbox_new(FALSE, 0);
 
-       search_type_opt = gtk_option_menu_new();
+       search_type_opt = gtk_cmoption_menu_new();
        gtk_widget_show(search_type_opt);
        gtk_box_pack_start(GTK_BOX(hbox_search), search_type_opt, FALSE, FALSE, 0);
 
@@ -534,7 +717,12 @@ QuickSearch *quicksearch_new()
                         G_CALLBACK(searchtype_changed),
                         quicksearch);
        MENUITEM_ADD (search_type, menuitem,
-                       prefs_common_translated_header_name("From, To or Subject"), QUICK_SEARCH_MIXED);
+                       prefs_common_translated_header_name("Tag"), QUICK_SEARCH_TAG);
+       g_signal_connect(G_OBJECT(menuitem), "activate",
+                        G_CALLBACK(searchtype_changed),
+                        quicksearch);
+       MENUITEM_ADD (search_type, menuitem,
+                       _("From/To/Subject/Tag"), QUICK_SEARCH_MIXED);
        g_signal_connect(G_OBJECT(menuitem), "activate",
                         G_CALLBACK(searchtype_changed),
                         quicksearch);
@@ -550,7 +738,7 @@ QuickSearch *quicksearch_new()
 
        gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
                                        prefs_common.summary_quicksearch_recurse);
-
+       quicksearch_set_recursive(quicksearch, prefs_common.summary_quicksearch_recurse);
        g_signal_connect(G_OBJECT(menuitem), "activate",
                         G_CALLBACK(searchtype_recursive_changed),
                         quicksearch);
@@ -589,86 +777,70 @@ QuickSearch *quicksearch_new()
                         G_CALLBACK(searchtype_autorun_changed),
                         quicksearch);
 
-       gtk_option_menu_set_menu(GTK_OPTION_MENU(search_type_opt), search_type);
+       gtk_cmoption_menu_set_menu(GTK_CMOPTION_MENU(search_type_opt), search_type);
 
        quicksearch->search_type_opt = search_type_opt;
        quicksearch_set_type(quicksearch, prefs_common.summary_quicksearch_type);
 
        gtk_widget_show(search_type);
 
-       search_string_entry = gtk_combo_new();
-       gtk_box_pack_start(GTK_BOX(hbox_search), search_string_entry, FALSE, FALSE, 2);
-       gtk_combo_set_value_in_list(GTK_COMBO(search_string_entry), FALSE, TRUE);
-       gtk_combo_set_case_sensitive(GTK_COMBO(search_string_entry), TRUE);
-       if (prefs_common.summary_quicksearch_history)
-               gtk_combo_set_popdown_strings(GTK_COMBO(search_string_entry),
-                       prefs_common.summary_quicksearch_history);
-       gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(search_string_entry)->entry), "");
+       search_string_entry = gtk_combo_box_entry_new_text ();
+       gtk_combo_box_set_active(GTK_COMBO_BOX(search_string_entry), -1);
+
+       vbox = gtk_vbox_new(TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(vbox), search_string_entry, FALSE, FALSE, 0);
+       gtk_box_pack_start(GTK_BOX(hbox_search), vbox, TRUE, TRUE, 4);
+
+       gtk_widget_show(vbox);
        gtk_widget_show(search_string_entry);
 
        search_hbox = gtk_hbox_new(FALSE, 5);
-
-#if GTK_CHECK_VERSION(2, 8, 0)
        clear_search = gtk_button_new_from_stock(GTK_STOCK_CLEAR);
-#else
-       clear_search = gtk_button_new_with_label(_(" Clear "));
-#endif
        gtk_box_pack_start(GTK_BOX(search_hbox), clear_search,
                           FALSE, FALSE, 0);
        g_signal_connect(G_OBJECT(clear_search), "clicked",
                         G_CALLBACK(clear_search_cb), quicksearch);
-       gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),
-                            clear_search,
-                            _("Clear the current search"), NULL);
+       CLAWS_SET_TIP(clear_search,
+                            _("Clear the current search"));
        gtk_widget_show(clear_search);
 
-#if GTK_CHECK_VERSION(2, 8, 0)
        search_condition_expression = gtk_button_new_from_stock(GTK_STOCK_EDIT);
-#else
-       search_condition_expression = gtk_button_new_with_label(" ... ");
-#endif
        gtk_box_pack_start(GTK_BOX(search_hbox), search_condition_expression,
                           FALSE, FALSE, 0);
        g_signal_connect(G_OBJECT (search_condition_expression), "clicked",
                         G_CALLBACK(search_condition_expr),
                         quicksearch);
-       gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),
-                            search_condition_expression,
-                            _("Edit search criteria"), NULL);
+       CLAWS_SET_TIP(search_condition_expression,
+                            _("Edit search criteria"));
        gtk_widget_show(search_condition_expression);
 
-#if GTK_CHECK_VERSION(2, 8, 0)
        search_description = gtk_button_new_from_stock(GTK_STOCK_INFO);
-#else
-       search_description = gtk_button_new_with_label(_(" Extended Symbols... "));
-#endif
        gtk_box_pack_start(GTK_BOX(search_hbox), search_description,
                           FALSE, FALSE, 0);
        g_signal_connect(G_OBJECT(search_description), "clicked",
                         G_CALLBACK(search_description_cb), NULL);
-       gtk_tooltips_set_tip(GTK_TOOLTIPS(tips),
-                            search_description,
-                            _("Information about extended symbols"), NULL);
+       CLAWS_SET_TIP(search_description,
+                            _("Information about extended symbols"));
        gtk_widget_show(search_description);
 
        gtk_box_pack_start(GTK_BOX(hbox_search), search_hbox, FALSE, FALSE, 2);
        gtk_widget_show(search_hbox);
 
-       g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
+       g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((search_string_entry)))),
                           "key_press_event",
                           G_CALLBACK(searchbar_pressed),
                           quicksearch);
 
-       g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
+       g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((search_string_entry)))),
                         "changed",
                         G_CALLBACK(searchbar_changed_cb),
                         quicksearch);
 
-       g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
+       g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((search_string_entry)))),
                         "focus_in_event",
                         G_CALLBACK(searchbar_focus_evt_in),
                         quicksearch);
-       g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
+       g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN((search_string_entry)))),
                         "focus_out_event",
                         G_CALLBACK(searchbar_focus_evt_out),
                         quicksearch);
@@ -684,7 +856,13 @@ QuickSearch *quicksearch_new()
        quicksearch->clear_search = clear_search;
        quicksearch->in_typing = FALSE;
        quicksearch->press_timeout_id = -1;
+       quicksearch->normal_search_strings = NULL;
+       quicksearch->extended_search_strings = NULL;
 
+       quicksearch_set_button(GTK_BUTTON(quicksearch->search_description), GTK_STOCK_INFO, _("_Information"));
+       quicksearch_set_button(GTK_BUTTON(quicksearch->search_condition_expression), GTK_STOCK_EDIT, _("_Edit"));
+       quicksearch_set_button(GTK_BUTTON(quicksearch->clear_search), GTK_STOCK_CLEAR, _("C_lear"));
+       
        update_extended_buttons(quicksearch);
 
        return quicksearch;
@@ -696,33 +874,15 @@ void quicksearch_relayout(QuickSearch *quicksearch)
        case NORMAL_LAYOUT:
        case WIDE_LAYOUT:
        case WIDE_MSGLIST_LAYOUT:
-#if GTK_CHECK_VERSION(2, 8, 0)
-               gtk_button_set_label(GTK_BUTTON(quicksearch->search_description), GTK_STOCK_INFO);
-               gtk_button_set_label(GTK_BUTTON(quicksearch->search_condition_expression), GTK_STOCK_EDIT);
-               gtk_button_set_label(GTK_BUTTON(quicksearch->clear_search), GTK_STOCK_CLEAR);
-#else
-               gtk_button_set_label(GTK_BUTTON(quicksearch->search_description), _(" Extended Symbols... "));
-               gtk_button_set_label(GTK_BUTTON(quicksearch->search_condition_expression), " ... ");
-               gtk_button_set_label(GTK_BUTTON(quicksearch->clear_search), _(" Clear "));
-#endif
+               quicksearch_set_button(GTK_BUTTON(quicksearch->search_description), GTK_STOCK_INFO, _("_Information"));
+               quicksearch_set_button(GTK_BUTTON(quicksearch->search_condition_expression), GTK_STOCK_EDIT, _("_Edit"));
+               quicksearch_set_button(GTK_BUTTON(quicksearch->clear_search), GTK_STOCK_CLEAR, _("C_lear"));
                break;
+       case SMALL_LAYOUT:
        case VERTICAL_LAYOUT:
-#if GTK_CHECK_VERSION(2, 8, 0)
-               gtk_button_set_label(GTK_BUTTON(quicksearch->search_description), "");
-               gtk_button_set_label(GTK_BUTTON(quicksearch->search_condition_expression), "");
-               gtk_button_set_label(GTK_BUTTON(quicksearch->clear_search), "");
-
-               gtk_button_set_image(GTK_BUTTON(quicksearch->search_description),
-                       gtk_image_new_from_stock(GTK_STOCK_INFO, GTK_ICON_SIZE_BUTTON));
-               gtk_button_set_image(GTK_BUTTON(quicksearch->search_condition_expression),
-                       gtk_image_new_from_stock(GTK_STOCK_EDIT, GTK_ICON_SIZE_BUTTON));
-               gtk_button_set_image(GTK_BUTTON(quicksearch->clear_search),
-                       gtk_image_new_from_stock(GTK_STOCK_CLEAR, GTK_ICON_SIZE_BUTTON));
-#else
-               gtk_button_set_label(GTK_BUTTON(quicksearch->search_description), _("Info"));
-               gtk_button_set_label(GTK_BUTTON(quicksearch->search_condition_expression), "...");
-               gtk_button_set_label(GTK_BUTTON(quicksearch->clear_search), _("Clear"));
-#endif
+               quicksearch_set_button(GTK_BUTTON(quicksearch->search_description), GTK_STOCK_INFO, "");
+               quicksearch_set_button(GTK_BUTTON(quicksearch->search_condition_expression), GTK_STOCK_EDIT, "");
+               quicksearch_set_button(GTK_BUTTON(quicksearch->clear_search), GTK_STOCK_CLEAR, "");
                break;
        }
 }
@@ -740,7 +900,7 @@ void quicksearch_show(QuickSearch *quicksearch)
        gtk_widget_show(quicksearch->hbox_search);
        update_extended_buttons(quicksearch);
        gtk_widget_grab_focus(
-               GTK_WIDGET(GTK_COMBO(quicksearch->search_string_entry)->entry));
+               GTK_WIDGET(gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry)))));
 
        GTK_EVENTS_FLUSH();
 
@@ -751,7 +911,7 @@ void quicksearch_show(QuickSearch *quicksearch)
        ctree = summary_get_main_widget(mainwin->summaryview);
        
        if (ctree && mainwin->summaryview->selected)
-               gtk_ctree_node_moveto(GTK_CTREE(ctree), 
+               gtk_cmctree_node_moveto(GTK_CMCTREE(ctree), 
                                mainwin->summaryview->selected, 
                                0, 0.5, 0);
 }
@@ -765,6 +925,19 @@ void quicksearch_hide(QuickSearch *quicksearch)
        gtk_widget_hide(quicksearch->hbox_search);
 }
 
+/*
+ *\brief       Sets the matchstring.
+ *
+ *\param       quicksearch quicksearch to set
+ *\param       matchstring the match string; it is duplicated, not stored
+ */
+static void quicksearch_set_matchstring(QuickSearch *quicksearch,
+                                       const gchar *matchstring)
+{
+       g_free(quicksearch->request->matchstring);
+       quicksearch->request->matchstring = g_strdup(matchstring);
+}
+
 void quicksearch_set(QuickSearch *quicksearch, QuickSearchType type,
                     const gchar *matchstring)
 {
@@ -773,12 +946,20 @@ void quicksearch_set(QuickSearch *quicksearch, QuickSearchType type,
        if (!matchstring || !(*matchstring))
                quicksearch->in_typing = FALSE;
 
-       g_signal_handlers_block_by_func(G_OBJECT(GTK_COMBO(quicksearch->search_string_entry)->entry),
-                       G_CALLBACK(searchbar_changed_cb), quicksearch);
-       gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry),
+       quicksearch_set_matchstring(quicksearch, matchstring);
+
+       if (!quicksearch_from_gui(quicksearch)) {
+               prepare_matcher(quicksearch);
+               /* no callback */
+               return;
+       }
+               
+       g_signal_handlers_block_by_func(G_OBJECT(gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry)))),
+                                       G_CALLBACK(searchbar_changed_cb), quicksearch);
+       gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry)))),
                           matchstring);
-       g_signal_handlers_unblock_by_func(G_OBJECT(GTK_COMBO(quicksearch->search_string_entry)->entry),
-                       G_CALLBACK(searchbar_changed_cb), quicksearch);
+       g_signal_handlers_unblock_by_func(G_OBJECT(gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry)))),
+                                         G_CALLBACK(searchbar_changed_cb), quicksearch);
 
        prefs_common.summary_quicksearch_type = type;
 
@@ -805,6 +986,11 @@ static void quicksearch_set_active(QuickSearch *quicksearch, gboolean active)
        static gboolean colors_initialised = FALSE;
        gboolean error = FALSE;
 
+       
+       quicksearch->active = active;
+       if (quicksearch->gui == FALSE)
+               return;
+
        if (!colors_initialised) {
                gdk_color_parse("#f5f6be", &yellow);
                gdk_color_parse("#000000", &black);
@@ -817,8 +1003,6 @@ static void quicksearch_set_active(QuickSearch *quicksearch, gboolean active)
                        gdk_colormap_get_system(), &red, FALSE, TRUE);
        }
 
-       quicksearch->active = active;
-
        if (active && 
                (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED
                 && quicksearch->matcher_list == NULL))
@@ -828,20 +1012,20 @@ static void quicksearch_set_active(QuickSearch *quicksearch, gboolean active)
                gtk_widget_set_sensitive(quicksearch->clear_search, TRUE);
                if (colors_initialised) {
                        gtk_widget_modify_base(
-                               GTK_COMBO(quicksearch->search_string_entry)->entry,
+                               gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry))),
                                GTK_STATE_NORMAL, error ? &red : &yellow);
                        gtk_widget_modify_text(
-                               GTK_COMBO(quicksearch->search_string_entry)->entry,
+                               gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry))),
                                GTK_STATE_NORMAL, &black);
                }
        } else {
                gtk_widget_set_sensitive(quicksearch->clear_search, FALSE);
                if (colors_initialised) {
                        gtk_widget_modify_base(
-                               GTK_COMBO(quicksearch->search_string_entry)->entry,
+                               gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry))),
                                GTK_STATE_NORMAL, NULL);
                        gtk_widget_modify_text(
-                               GTK_COMBO(quicksearch->search_string_entry)->entry,
+                               gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry))),
                                GTK_STATE_NORMAL, NULL);
                }
        }
@@ -863,49 +1047,80 @@ gboolean quicksearch_match(QuickSearch *quicksearch, MsgInfo *msginfo)
 {
        gchar *searched_header = NULL;
        gboolean result = FALSE;
+       gchar *to = NULL, *from = NULL, *subject = NULL;
+       QuickSearchType quicksearch_type;
 
        if (!quicksearch->active)
                return TRUE;
 
-       switch (prefs_common.summary_quicksearch_type) {
+       quicksearch_type = quicksearch->request->type;
+
+       switch (quicksearch_type) {
        case QUICK_SEARCH_SUBJECT:
-               searched_header = msginfo->subject;
+               if (msginfo->subject)
+                       searched_header = g_utf8_casefold(msginfo->subject, -1);
+               else
+                       return FALSE;
                break;
        case QUICK_SEARCH_FROM:
-               searched_header = msginfo->from;
+               if (msginfo->from)
+                       searched_header = g_utf8_casefold(msginfo->from, -1);
+               else
+                       return FALSE;
                break;
        case QUICK_SEARCH_TO:
-               searched_header = msginfo->to;
+               if (msginfo->to)
+                       searched_header = g_utf8_casefold(msginfo->to, -1);
+               else
+                       return FALSE;
                break;
        case QUICK_SEARCH_MIXED:
+               if (msginfo->to)
+                       to = g_utf8_casefold(msginfo->to, -1);
+               if (msginfo->from)
+                       from = g_utf8_casefold(msginfo->from, -1);
+               if (msginfo->subject)
+                       subject = g_utf8_casefold(msginfo->subject, -1);
                break;
        case QUICK_SEARCH_EXTENDED:
                break;
        default:
-               debug_print("unknown search type (%d)\n", prefs_common.summary_quicksearch_type);
+               debug_print("unknown search type (%d)\n", quicksearch_type);
                break;
        }
+
        quicksearch->matching = TRUE;
-       if (prefs_common.summary_quicksearch_type != QUICK_SEARCH_EXTENDED &&
-           prefs_common.summary_quicksearch_type != QUICK_SEARCH_MIXED &&
+       if (quicksearch_type != QUICK_SEARCH_EXTENDED &&
+           quicksearch_type != QUICK_SEARCH_MIXED &&
+           quicksearch_type != QUICK_SEARCH_TAG &&
            quicksearch->search_string &&
-            searched_header && strcasestr(searched_header, quicksearch->search_string) != NULL)
+           searched_header && strstr(searched_header, quicksearch->search_string) != NULL)
                result = TRUE;
-       else if (prefs_common.summary_quicksearch_type == QUICK_SEARCH_MIXED &&
+       else if (quicksearch_type == QUICK_SEARCH_MIXED &&
                quicksearch->search_string && (
-               (msginfo->to && strcasestr(msginfo->to, quicksearch->search_string) != NULL) ||
-               (msginfo->from && strcasestr(msginfo->from, quicksearch->search_string) != NULL) ||
-               (msginfo->subject && strcasestr(msginfo->subject, quicksearch->search_string) != NULL)  ))
+               (to && strstr(to, quicksearch->search_string) != NULL) ||
+               (from && strstr(from, quicksearch->search_string) != NULL) ||
+               (subject && strstr(subject, quicksearch->search_string) != NULL) ||
+               ((quicksearch->matcher_list != NULL) &&
+                matcherlist_match(quicksearch->matcher_list, msginfo))  ))
                result = TRUE;
        else if ((quicksearch->matcher_list != NULL) &&
-                matcherlist_match(quicksearch->matcher_list, msginfo))
+                matcherlist_match(quicksearch->matcher_list, msginfo))
                result = TRUE;
 
        quicksearch->matching = FALSE;
-       if (quicksearch->deferred_free) {
+       if (quicksearch_from_gui(quicksearch)==TRUE && quicksearch->deferred_free) {
+               /* Ref. http://lists.claws-mail.org/pipermail/users/2010-August/003063.html
+                  See also 2.0.0cvs140 ChangeLog entry
+                  and comment in search_msgs_in_folder() */
                prepare_matcher(quicksearch);
        }
 
+       g_free(to);
+       g_free(from);
+       g_free(subject);
+       g_free(searched_header);
+
        return result;
 }
 
@@ -958,6 +1173,7 @@ static gchar *expand_search_string(const gchar *search_string)
                { "Sg", "size_greater",                 1,      FALSE,  FALSE },
                { "Ss", "size_smaller",                 1,      FALSE,  FALSE },
                { "t",  "to",                           1,      TRUE,   TRUE  },
+               { "tg", "tag",                          1,      TRUE,   TRUE  },
                { "T",  "marked",                       0,      FALSE,  FALSE },
                { "U",  "unread",                       0,      FALSE,  FALSE },
                { "x",  "header \"References\"",        1,      TRUE,   TRUE  },
@@ -1083,11 +1299,34 @@ static gchar *expand_search_string(const gchar *search_string)
           all available filtering expressions in quicksearch */
        if (matcherstr->len > 0) returnstr = matcherstr->str;
        else returnstr = g_strdup(search_string);
-
        g_string_free(matcherstr, FALSE);
        return returnstr;
 }
 
+static gchar *expand_tag_search_string(const gchar *search_string)
+{
+       gchar *newstr = NULL;
+       gchar **words = search_string ? g_strsplit(search_string, " ", -1):NULL;
+       gint i = 0;
+       while (words && words[i] && *words[i]) {
+               g_strstrip(words[i]);
+               if (!newstr) {
+                       newstr = g_strdup_printf("tag regexpcase \"%s\"", words[i]);
+               } else {
+                       gint o_len = strlen(newstr);
+                       gint s_len = 18; /* strlen("|tag regexpcase \"\"") */
+                       gint n_len = s_len + strlen(words[i]);
+                       newstr = g_realloc(newstr,o_len+n_len+1);
+                       strcpy(newstr+o_len, "|tag regexpcase \"");
+                       strcpy(newstr+o_len+(s_len-1), words[i]);
+                       strcpy(newstr+o_len+(n_len-1), "\"");
+               }
+               i++;
+       }
+       g_strfreev(words);
+       return newstr;
+}
+
 static void quicksearch_set_running(QuickSearch *quicksearch, gboolean run)
 {
        quicksearch->running = run;
@@ -1100,7 +1339,7 @@ gboolean quicksearch_is_running(QuickSearch *quicksearch)
 
 void quicksearch_pass_key(QuickSearch *quicksearch, guint val, GdkModifierType mod)
 {
-       GtkEntry *entry = GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry);
+       GtkEntry *entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN((quicksearch->search_string_entry))));
        glong curpos = gtk_editable_get_position(GTK_EDITABLE(entry));
        guint32 c;
        char *str = g_strdup(gtk_entry_get_text(entry));
@@ -1180,6 +1419,20 @@ static gboolean quicksearch_match_subfolder(QuickSearch *quicksearch,
        return result;
 }
 
+gboolean quicksearch_is_in_subfolder(QuickSearch *quicksearch, FolderItem *cur)
+{
+       if (quicksearch->root_folder_item == NULL)
+               return FALSE;
+       
+       while (cur) {
+               if (cur == quicksearch->root_folder_item) {
+                       return TRUE;
+               }
+               cur = folder_item_parent(cur);
+       }
+       return FALSE;
+}
+
 void quicksearch_search_subfolders(QuickSearch *quicksearch,
                                   FolderView *folderview,
                                   FolderItem *folder_item)
@@ -1237,3 +1490,148 @@ gboolean quicksearch_is_in_typing(QuickSearch *quicksearch)
 {
        return quicksearch->in_typing;
 }
+
+void quicksearch_set_search_strings(QuickSearch *quicksearch)
+{
+       GList *strings = prefs_common.summary_quicksearch_history;
+       gchar *newstr = NULL;
+       MatcherList *matcher_list = NULL;
+
+       if (!strings)
+               return;
+
+       matcher_parser_disable_warnings(TRUE);
+       
+       do {
+               newstr = expand_search_string((gchar *) strings->data);
+               if (newstr && newstr[0] != '\0') {
+                       if (!strchr(newstr, ' ')) {
+                               quicksearch->normal_search_strings =
+                                       g_list_append(
+                                               quicksearch->normal_search_strings,
+                                               g_strdup(strings->data));
+                               g_free(newstr);
+                               continue;
+                       }
+                       
+                       matcher_list = matcher_parser_get_cond(newstr, FALSE);
+                       g_free(newstr);
+                       
+                       if (matcher_list) {
+                               quicksearch->extended_search_strings =
+                                       g_list_prepend(
+                                               quicksearch->extended_search_strings,
+                                               g_strdup(strings->data));
+                               matcherlist_free(matcher_list);
+                       } else
+                               quicksearch->normal_search_strings =
+                                       g_list_prepend(
+                                               quicksearch->normal_search_strings,
+                                               g_strdup(strings->data));
+               }
+       
+       } while ((strings = g_list_next(strings)) != NULL);
+
+       matcher_parser_disable_warnings(FALSE); 
+
+       quicksearch->normal_search_strings = g_list_reverse(quicksearch->normal_search_strings);
+       quicksearch->extended_search_strings = g_list_reverse(quicksearch->extended_search_strings);
+
+       quicksearch_set_popdown_strings(quicksearch);
+}
+
+/*
+ * Searches in the supplied folderItem the messages (MessageInfo) matching a
+ * QuickSearchType + search string (ex.: QUICK_SEARCH_FROM and "foo@bar.com").
+ *
+ * Found messages are appended to the array 'messages' and their ref.counts
+ * are incremented by 1 --so they need to be released (procmsg_msginfo_free())
+ * before the array 'messages' is freed.
+ */
+void search_msgs_in_folder(GSList **messages, QuickSearch* quicksearch,
+                          FolderItem* folderItem)
+{
+       /* from quicksearch_match_subfolder */
+       GSList *msglist = NULL;
+       GSList *cur;
+
+       /* The list is built w/ MsgInfo items whose ref.counts are incremented,
+          but they are decremented when the list is freed by
+          procmsg_msg_list_free(): we'll  ask for a new ref., below
+       */
+       msglist = folder_item_get_msg_list(folderItem);
+
+       for (cur = msglist; cur != NULL; cur = cur->next) {
+               MsgInfo *msg = (MsgInfo *)cur->data;
+               if (quicksearch_match(quicksearch, msg)) {
+                       /*debug_print("found: %s from:%s\n",procmsg_get_message_file_path(msg),msg->from);*/
+                       *messages = g_slist_prepend(*messages, procmsg_msginfo_new_ref(msg));
+               }
+               /* See 2.0.0cvs140 ChangeLog entry for details
+                  see also comments in quicksearch_match() */
+               if (quicksearch_from_gui(quicksearch)==TRUE
+                   && !quicksearch_is_active(quicksearch))
+                       break;
+       }
+       procmsg_msg_list_free(msglist);
+}
+
+/*
+ * Searches within the folderItem and its sub-folders (if recursive is TRUE)
+ * the messages matching the search request.
+ *
+ * NB: search within a Folder can be done this way:
+ *         search_msg_in_folders(messages, quicksearch, searchType,
+ *                               FOLDER_ITEM(folder->node->data), TRUE);
+ */
+void search_msgs_in_folders(GSList **messages, QuickSearch* quicksearch,
+                           FolderItem* folderItem)
+{
+       FolderItem *cur = NULL;
+
+       search_msgs_in_folder(messages, quicksearch, folderItem);
+       if (quicksearch->request->recursive == FALSE)
+               return;
+
+       GNode *node = folderItem->node->children;
+       for (; node != NULL; node = node->next) {
+               cur = FOLDER_ITEM(node->data);
+               debug_print("in: %s\n",cur->path);
+               if (cur->node->children)
+                       search_msgs_in_folders(messages, quicksearch, cur);
+               else
+                       search_msgs_in_folder(messages, quicksearch, cur);
+       }
+       *messages = g_slist_reverse(*messages);
+}
+
+ /*
+  * Returns the QuickSearchType associated to the supplied string.
+  */
+QuickSearchType quicksearch_type(const gchar* type)
+{
+       QuickSearchType searchType = QUICK_SEARCH_EXTENDED;
+       if (!type)
+               return searchType;
+       switch(toupper(*type)) {
+       case 'S':
+               searchType = QUICK_SEARCH_SUBJECT;
+       break;
+       case 'F':
+               searchType = QUICK_SEARCH_FROM;
+       break;
+       case 'T':
+               searchType = QUICK_SEARCH_TO;
+       break;
+       case 'E':
+               searchType = QUICK_SEARCH_EXTENDED;
+       break;
+       case 'M':
+               searchType = QUICK_SEARCH_MIXED;
+       break;
+       case 'G':
+               searchType = QUICK_SEARCH_TAG;
+       break;
+       }
+       return searchType;
+}