indicate IMAP mailboxes which show subs only with a green folder
[claws.git] / src / folderview.c
index e9b0943bdfcb0b9cbd590a50aa6b36b66103adf3..f8c7565f9f299a28d001ec60d6999c8d503566d6 100644 (file)
@@ -58,6 +58,7 @@
 #include "manual.h"
 #include "timing.h"
 #include "log.h"
+#include "gtkcmctree.h"
 
 #define COL_FOLDER_WIDTH       150
 #define COL_NUM_WIDTH          32
@@ -93,6 +94,8 @@ static GdkPixbuf *queueopenhrmxpm;
 static GdkPixbuf *draftsxpm;
 static GdkPixbuf *draftsopenxpm;
 static GdkPixbuf *noselectxpm;
+static GdkPixbuf *foldersubsxpm;
+static GdkPixbuf *foldersubsopenxpm;
 
 static GdkPixbuf *m_inboxxpm;
 static GdkPixbuf *m_inboxhrmxpm;
@@ -116,6 +119,8 @@ static GdkPixbuf *m_queueopenxpm;
 static GdkPixbuf *m_queueopenhrmxpm;
 static GdkPixbuf *m_draftsxpm;
 static GdkPixbuf *m_draftsopenxpm;
+static GdkPixbuf *m_foldersubsxpm;
+static GdkPixbuf *m_foldersubsopenxpm;
 
 static GdkPixbuf *newxpm;
 static GdkPixbuf *unreadxpm;
@@ -163,8 +168,14 @@ static void folderview_col_resized (GtkCMCList     *clist,
                                         gint            width,
                                         FolderView     *folderview);
 
+static void mark_all_read_handler      (GtkAction      *action,
+                                        gpointer        data,
+                                        gboolean        recursive);
+
 static void mark_all_read_cb            (GtkAction     *action,
                                         gpointer        data);
+static void mark_all_read_recursive_cb  (GtkAction     *action,
+                                        gpointer        data);
 
 static void folderview_empty_trash_cb  (GtkAction      *action,
                                         gpointer        data);
@@ -228,6 +239,7 @@ static GtkActionEntry folderview_common_popup_entries[] =
 {
        {"FolderViewPopup",                     NULL, "FolderViewPopup" },
        {"FolderViewPopup/MarkAllRead",         NULL, N_("Mark all re_ad"), NULL, NULL, G_CALLBACK(mark_all_read_cb) },
+       {"FolderViewPopup/MarkAllReadRec",      NULL, N_("Mark all read recursi_vely"), NULL, NULL, G_CALLBACK(mark_all_read_recursive_cb) },
        {"FolderViewPopup/---",                 NULL, "---" },
        {"FolderViewPopup/RunProcessing",       NULL, N_("R_un processing rules"), NULL, NULL, G_CALLBACK(folderview_run_processing_cb) },
        {"FolderViewPopup/SearchFolder",        NULL, N_("_Search folder..."), NULL, NULL, G_CALLBACK(folderview_search_cb) },
@@ -328,12 +340,9 @@ static void folderview_column_set_titles(FolderView *folderview)
        
        /* CLAWS: titles for "New" and "Unread" show new & unread pixmaps
         * instead text (text overflows making them unreadable and ugly) */
-        stock_pixbuf_gdk(ctree, STOCK_PIXMAP_NEW,
-                        &newxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_UNREAD,
-                        &unreadxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_READ,
-                        &readxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_NEW, &newxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_UNREAD, &unreadxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_READ, &readxpm);
        
        label_folder = gtk_label_new(_("Folder"));
        label_new = gtk_image_new_from_pixbuf(newxpm);
@@ -545,9 +554,9 @@ void folderview_set_column_order(FolderView *folderview)
        }
 
        if (folderview->selected)
-               sel_item = gtk_cmctree_node_get_row_data(GTK_CMCTREE(ctree), folderview->selected);
+               sel_item = folderview_get_selected_item(folderview);
        if (folderview->opened)
-               op_item = gtk_cmctree_node_get_row_data(GTK_CMCTREE(ctree), folderview->opened);
+               op_item = folderview_get_opened_item(folderview);
 
        debug_print("recreating tree...\n");
        gtk_widget_destroy(folderview->ctree);
@@ -622,52 +631,56 @@ void folderview_init(FolderView *folderview)
        GdkColor gdk_color;
        PangoFontDescription *normal_font;
 
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_INBOX_CLOSE, &inboxxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_INBOX_CLOSE_HRM, &inboxhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_INBOX_OPEN, &inboxopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_INBOX_OPEN_HRM, &inboxopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_OUTBOX_CLOSE, &outboxxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_OUTBOX_CLOSE_HRM, &outboxhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_OUTBOX_OPEN, &outboxopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_OUTBOX_OPEN_HRM, &outboxopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_CLOSE, &folderxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_CLOSE_HRM, &folderhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_OPEN, &folderopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_OPEN_HRM, &folderopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_TRASH_OPEN, &trashopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_TRASH_OPEN_HRM, &trashopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_TRASH_CLOSE, &trashxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_TRASH_CLOSE_HRM, &trashhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_QUEUE_CLOSE, &queuexpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_QUEUE_CLOSE_HRM, &queuehrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_QUEUE_OPEN, &queueopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_QUEUE_OPEN_HRM, &queueopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DRAFTS_CLOSE, &draftsxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DRAFTS_OPEN, &draftsopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_NOSELECT, &noselectxpm);
-
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_INBOX_CLOSE_MARK, &m_inboxxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_INBOX_CLOSE_HRM_MARK, &m_inboxhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_INBOX_OPEN_MARK, &m_inboxopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_INBOX_OPEN_HRM_MARK, &m_inboxopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_OUTBOX_CLOSE_MARK, &m_outboxxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_OUTBOX_CLOSE_HRM_MARK, &m_outboxhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_OUTBOX_OPEN_MARK, &m_outboxopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_OUTBOX_OPEN_HRM_MARK, &m_outboxopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_CLOSE_MARK, &m_folderxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_CLOSE_HRM_MARK, &m_folderhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_OPEN_MARK, &m_folderopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DIR_OPEN_HRM_MARK, &m_folderopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_TRASH_OPEN_MARK, &m_trashopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_TRASH_OPEN_HRM_MARK, &m_trashopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_TRASH_CLOSE_MARK, &m_trashxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_TRASH_CLOSE_HRM_MARK, &m_trashhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_QUEUE_CLOSE_MARK, &m_queuexpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_QUEUE_CLOSE_HRM_MARK, &m_queuehrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_QUEUE_OPEN_MARK, &m_queueopenxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_QUEUE_OPEN_HRM_MARK, &m_queueopenhrmxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DRAFTS_CLOSE_MARK, &m_draftsxpm);
-       stock_pixbuf_gdk(ctree, STOCK_PIXMAP_DRAFTS_OPEN_MARK, &m_draftsopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_CLOSE, &inboxxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_CLOSE_HRM, &inboxhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_OPEN, &inboxopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_OPEN_HRM, &inboxopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_OUTBOX_CLOSE, &outboxxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_OUTBOX_CLOSE_HRM, &outboxhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_OUTBOX_OPEN, &outboxopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_OUTBOX_OPEN_HRM, &outboxopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_CLOSE, &folderxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_CLOSE_HRM, &folderhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_OPEN, &folderopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_OPEN_HRM, &folderopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_TRASH_OPEN, &trashopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_TRASH_OPEN_HRM, &trashopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_TRASH_CLOSE, &trashxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_TRASH_CLOSE_HRM, &trashhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_QUEUE_CLOSE, &queuexpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_QUEUE_CLOSE_HRM, &queuehrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_QUEUE_OPEN, &queueopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_QUEUE_OPEN_HRM, &queueopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DRAFTS_CLOSE, &draftsxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DRAFTS_OPEN, &draftsopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_NOSELECT, &noselectxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_SUBS_OPEN, &foldersubsopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_SUBS_CLOSE, &foldersubsxpm);
+
+       stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_CLOSE_MARK, &m_inboxxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_CLOSE_HRM_MARK, &m_inboxhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_OPEN_MARK, &m_inboxopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_INBOX_OPEN_HRM_MARK, &m_inboxopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_OUTBOX_CLOSE_MARK, &m_outboxxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_OUTBOX_CLOSE_HRM_MARK, &m_outboxhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_OUTBOX_OPEN_MARK, &m_outboxopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_OUTBOX_OPEN_HRM_MARK, &m_outboxopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_CLOSE_MARK, &m_folderxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_CLOSE_HRM_MARK, &m_folderhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_OPEN_MARK, &m_folderopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_OPEN_HRM_MARK, &m_folderopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_TRASH_OPEN_MARK, &m_trashopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_TRASH_OPEN_HRM_MARK, &m_trashopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_TRASH_CLOSE_MARK, &m_trashxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_TRASH_CLOSE_HRM_MARK, &m_trashhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_QUEUE_CLOSE_MARK, &m_queuexpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_QUEUE_CLOSE_HRM_MARK, &m_queuehrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_QUEUE_OPEN_MARK, &m_queueopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_QUEUE_OPEN_HRM_MARK, &m_queueopenhrmxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DRAFTS_CLOSE_MARK, &m_draftsxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DRAFTS_OPEN_MARK, &m_draftsopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_SUBS_OPEN_MARK, &m_foldersubsopenxpm);
+       stock_pixbuf_gdk(STOCK_PIXMAP_DIR_SUBS_CLOSE_MARK, &m_foldersubsxpm);
 
        normal_font = pango_font_description_from_string(NORMAL_FONT);
        if (normal_font) {
@@ -762,9 +775,9 @@ void folderview_set(FolderView *folderview)
        main_window_cursor_wait(mainwin);
 
        if (folderview->selected)
-               sel_item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+               sel_item = folderview_get_selected_item(folderview);
        if (folderview->opened)
-               op_item = gtk_cmctree_node_get_row_data(ctree, folderview->opened);
+               op_item = folderview_get_opened_item(folderview);
 
        folderview->selected = NULL;
        folderview->opened = NULL;
@@ -809,20 +822,34 @@ void folderview_select(FolderView *folderview, FolderItem *item)
 }
 
 static void mark_all_read_cb(GtkAction *action, gpointer data)
+{
+       mark_all_read_handler(action, data, FALSE);
+}
+
+static void mark_all_read_recursive_cb(GtkAction *action, gpointer data)
+{
+       mark_all_read_handler(action, data, TRUE);
+}
+
+static void mark_all_read_handler(GtkAction *action, gpointer data, gboolean recursive)
 {
        FolderView *folderview = (FolderView *)data;
        FolderItem *item;
        AlertValue val;
+       gchar *message;
        
        item = folderview_get_selected_item(folderview);
        if (item == NULL)
                return;
 
-       if (folderview->summaryview->folder_item != item
-       &&  prefs_common.ask_mark_all_read) {
+       message = recursive? _("Do you really want to mark all mails in this "
+                              "folder and its sub-folders as read?") :
+                            _("Do you really want to mark all mails in this "
+                              "folder as read?");
+       if (folderview->summaryview->folder_item != item &&
+           prefs_common.ask_mark_all_read) {
                val = alertpanel_full(_("Mark all as read"),
-                       _("Do you really want to mark all mails in this "
-                         "folder as read?"), GTK_STOCK_NO, GTK_STOCK_YES, NULL,
+                         message, GTK_STOCK_NO, GTK_STOCK_YES, NULL,
                          TRUE, NULL, ALERT_QUESTION, G_ALERTDEFAULT);
 
                if ((val & ~G_ALERTDISABLE) != G_ALERTALTERNATE)
@@ -830,17 +857,19 @@ static void mark_all_read_cb(GtkAction *action, gpointer data)
                else if (val & G_ALERTDISABLE)
                        prefs_common.ask_mark_all_read = FALSE;
        }
-
        
        folder_item_update_freeze();
-       if (folderview->summaryview->folder_item != item)
+       if (folderview->summaryview->folder_item != item && !recursive)
                summary_lock(folderview->summaryview);
        else
                summary_freeze(folderview->summaryview);
                
-       folderutils_mark_all_read(item);
+       if (recursive)
+               folderutils_mark_all_read_recursive(item);
+       else
+               folderutils_mark_all_read(item);
        
-       if (folderview->summaryview->folder_item != item)
+       if (folderview->summaryview->folder_item != item && !recursive)
                summary_unlock(folderview->summaryview);
        else
                summary_thaw(folderview->summaryview);
@@ -857,17 +886,19 @@ static void folderview_select_node(FolderView *folderview, GtkCMCTreeNode *node)
                return;
        }
 
+       gtk_cmclist_freeze(GTK_CMCLIST(ctree));
+       gtkut_ctree_expand_parent_all(ctree, node);
+
        folderview->open_folder = TRUE;
        gtkut_ctree_set_focus_row(ctree, node);
        gtk_cmctree_select(ctree, node);
+       gtk_cmclist_thaw(GTK_CMCLIST(ctree));
        if ((folderview->summaryview->folder_item &&
            folderview->summaryview->folder_item->total_msgs > 0) ||
             prefs_common.layout_mode == SMALL_LAYOUT)
                summary_grab_focus(folderview->summaryview);
        else
                gtk_widget_grab_focus(folderview->ctree);
-
-       gtkut_ctree_expand_parent_all(ctree, node);
 }
 
 void folderview_unselect(FolderView *folderview)
@@ -892,6 +923,8 @@ static GtkCMCTreeNode *folderview_find_next_with_flag(GtkCMCTree *ctree,
 
        for (; node != NULL; node = gtkut_ctree_node_next(ctree, node)) {
                item = gtk_cmctree_node_get_row_data(ctree, node);
+               if (!item)
+                       continue;
                if (item->stype == F_TRASH || item->stype == F_DRAFT)
                        continue;
                switch (flag) {
@@ -958,12 +991,26 @@ out:
 
 FolderItem *folderview_get_selected_item(FolderView *folderview)
 {
+       g_return_val_if_fail(folderview != NULL, NULL);
+       g_return_val_if_fail(folderview->ctree != NULL, NULL);
+
        GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
 
        if (!folderview->selected) return NULL;
        return gtk_cmctree_node_get_row_data(ctree, folderview->selected);
 }
 
+FolderItem *folderview_get_opened_item(FolderView *folderview)
+{
+       g_return_val_if_fail(folderview != NULL, NULL);
+       g_return_val_if_fail(folderview->ctree != NULL, NULL);
+
+       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
+
+       if (!folderview->opened) return NULL;
+       return gtk_cmctree_node_get_row_data(ctree, folderview->opened);
+}
+
 static void folderview_set_folders(FolderView *folderview)
 {
        GList *list;
@@ -977,9 +1024,8 @@ static void folderview_set_folders(FolderView *folderview)
 static gchar *get_scan_str(FolderItem *item)
 {
        if (item->path)
-               return g_strdup_printf(_("Scanning folder %s%c%s..."),
-                                     item->folder->name, G_DIR_SEPARATOR,
-                                     item->path);
+               return g_strdup_printf(_("Scanning folder %s/%s..."),
+                                     item->folder->name, item->path);
        else
                return g_strdup_printf(_("Scanning folder %s..."),
                                      item->folder->name);      
@@ -1187,6 +1233,43 @@ void folderview_check_new_all(void)
        inc_unlock();
 }
 
+static gboolean folderview_have_children_sub(FolderView *folderview,
+                                            FolderItem *item,
+                                            gboolean in_sub)
+{
+       GNode *node = NULL;
+       
+       if (!item || !item->folder || !item->folder->node)
+               return FALSE;
+               
+       node = item->folder->node;
+       
+       node = g_node_find(node, G_PRE_ORDER, G_TRAVERSE_ALL, item);
+       node = node->children;
+
+       if (in_sub && item->total_msgs > 0) {
+               return TRUE;
+       }
+
+       while (node != NULL) {
+               if (node && node->data) {
+                       FolderItem *next_item = (FolderItem*) node->data;
+                       node = node->next;
+                       if (folderview_have_children_sub(folderview, 
+                                                        next_item, TRUE))
+                               return TRUE;
+               }
+       }
+
+       return FALSE;
+}
+
+static gboolean folderview_have_children(FolderView *folderview,
+                                        FolderItem *item)
+{
+       return folderview_have_children_sub(folderview, item, FALSE);
+}
+
 static gboolean folderview_have_new_children_sub(FolderView *folderview,
                                                 FolderItem *item,
                                                 gboolean in_sub)
@@ -1419,7 +1502,12 @@ static void folderview_update_node(FolderView *folderview, GtkCMCTreeNode *node)
                openxpm = mark?m_draftsopenxpm:draftsopenxpm;
                break;
        default:
-               if (item->hide_read_msgs || item->hide_read_threads) {
+               if (!item->path &&
+                   FOLDER_TYPE(item->folder) == F_IMAP &&
+                   item->folder->account->imap_subsonly) {
+                       xpm = mark?m_foldersubsxpm:foldersubsxpm;
+                       openxpm = mark?m_foldersubsopenxpm:foldersubsopenxpm;
+               } else if (item->hide_read_msgs || item->hide_read_threads) {
                        xpm = mark?m_folderhrmxpm:folderhrmxpm;
                        openxpm = mark?m_folderopenhrmxpm:folderopenhrmxpm;
                } else {
@@ -1446,7 +1534,7 @@ static void folderview_update_node(FolderView *folderview, GtkCMCTreeNode *node)
 
        if (item->search_match) {
                if (!searchicon) {
-                       stock_pixbuf_gdk(folderview->ctree, STOCK_PIXMAP_QUICKSEARCH,
+                       stock_pixbuf_gdk(STOCK_PIXMAP_QUICKSEARCH,
                         &searchicon);
                }
                xpm = openxpm = searchicon;
@@ -1538,6 +1626,10 @@ static void folderview_update_node(FolderView *folderview, GtkCMCTreeNode *node)
                                break;
                        }
                }
+               if (!GTK_CMCTREE_ROW(node)->expanded &&
+                   use_bold == FALSE &&
+                   folderview_have_children(folderview, item))
+                       use_bold = use_color = TRUE;
                procmsg_msg_list_free(list);
        } else {
                /* if unread messages exist, print with bold font */
@@ -1678,7 +1770,7 @@ static void set_special_folder(GtkCMCTree *ctree, FolderItem *item,
 
                node = gtk_cmctree_find_by_row_data(ctree, root, item);
                if (!node)
-                       g_warning("%s not found.\n", item->path);
+                       g_warning("%s not found.", item->path);
                else {
                        parent = GTK_CMCTREE_ROW(node)->parent;
                        if (*prev && parent == GTK_CMCTREE_ROW(*prev)->parent)
@@ -1690,7 +1782,7 @@ static void set_special_folder(GtkCMCTree *ctree, FolderItem *item,
 
                                tmp = gtk_cmctree_node_get_row_data
                                        (ctree, sibling);
-                               if (tmp->stype != F_NORMAL)
+                               if (tmp && tmp->stype != F_NORMAL)
                                        sibling = GTK_CMCTREE_ROW(sibling)->sibling;
                                else
                                        break;
@@ -1777,6 +1869,7 @@ static void folderview_set_sens_and_popup_menu(FolderView *folderview, gint row,
                fpopup->add_menuitems(ui_manager, item);
 
        MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "MarkAllRead", "FolderViewPopup/MarkAllRead", GTK_UI_MANAGER_MENUITEM)
+       MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "MarkAllReadRec", "FolderViewPopup/MarkAllReadRec", GTK_UI_MANAGER_MENUITEM)
        MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Separator1", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
        MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "RunProcessing", "FolderViewPopup/RunProcessing", GTK_UI_MANAGER_MENUITEM)
        MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SearchFolder", "FolderViewPopup/SearchFolder", GTK_UI_MANAGER_MENUITEM)
@@ -1807,6 +1900,7 @@ static void folderview_set_sens_and_popup_menu(FolderView *folderview, gint row,
        cm_menu_set_sensitive_full(ui_manager, "Popup/"name, sens)
 
        SET_SENS("FolderViewPopup/MarkAllRead", item->unread_msgs >= 1);
+       SET_SENS("FolderViewPopup/MarkAllReadRec", folderview_have_unread_children(folderview,item));
        SET_SENS("FolderViewPopup/SearchFolder", item->total_msgs >= 1 && 
                 folderview->selected == folderview->opened);
        SET_SENS("FolderViewPopup/Properties", TRUE);
@@ -1925,6 +2019,9 @@ static gboolean folderview_button_released(GtkWidget *ctree, GdkEventButton *eve
 static gboolean folderview_key_pressed(GtkWidget *widget, GdkEventKey *event,
                                       FolderView *folderview)
 {
+       GtkCMCTreeNode *node;
+       FolderItem *item;
+
        if (!event) return FALSE;
 
        if (quicksearch_has_focus(folderview->summaryview->quicksearch))
@@ -1932,13 +2029,14 @@ static gboolean folderview_key_pressed(GtkWidget *widget, GdkEventKey *event,
 
        switch (event->keyval) {
        case GDK_KEY_Right:
-#ifndef GENERIC_UMPC
-       case GDK_KEY_Return:
-       case GDK_KEY_KP_Enter:
-#endif
                if (folderview->selected) {
-                       folderview_select_node(folderview,
-                                              folderview->selected);
+                       if (GTK_CMCTREE_ROW(folderview->selected)->children != NULL
+                                       && !GTK_CMCTREE_ROW(folderview->selected)->expanded)
+                               gtk_cmctree_expand(GTK_CMCTREE(folderview->ctree),
+                                               folderview->selected);
+                       else
+                               folderview_select_node(folderview,
+                                                      folderview->selected);
                }
                break;
 #ifdef GENERIC_UMPC
@@ -1949,6 +2047,12 @@ static gboolean folderview_key_pressed(GtkWidget *widget, GdkEventKey *event,
                                folderview->selected);
                }
                break;  
+#else
+       case GDK_KEY_Return:
+       case GDK_KEY_KP_Enter:
+               if (folderview->selected)
+                       folderview_select_node(folderview, folderview->selected);
+               break;
 #endif
        case GDK_KEY_space:
                BREAK_ON_MODIFIER_KEY();
@@ -1962,6 +2066,39 @@ static gboolean folderview_key_pressed(GtkWidget *widget, GdkEventKey *event,
                                                       folderview->selected);
                }
                break;
+       case GDK_KEY_Left:
+               if (folderview->selected) {
+                       if (GTK_CMCTREE_ROW(folderview->selected)->expanded) {
+                               gtk_cmctree_collapse(GTK_CMCTREE(folderview->ctree),
+                                               folderview->selected);
+                       } else {
+                               if ((item = gtk_cmctree_node_get_row_data(GTK_CMCTREE(folderview->ctree),
+                                               folderview->selected))) {
+                                       if ((node = gtk_cmctree_find_by_row_data(GTK_CMCTREE(folderview->ctree),
+                                                       NULL, folder_item_parent(item)))) {
+                                               gtk_sctree_select(GTK_SCTREE(folderview->ctree), node);
+                                               if (!gtk_cmctree_node_is_visible(GTK_CMCTREE(folderview->ctree), node))
+                                                       gtk_cmctree_node_moveto(GTK_CMCTREE(folderview->ctree),
+                                                                       node, -1, 0, 0);
+                                       }
+                               }
+                       }
+               }
+               break;
+       case GDK_KEY_Home:
+       case GDK_KEY_End:
+               if (event->keyval == GDK_KEY_Home)
+                       node = gtk_cmctree_node_nth(GTK_CMCTREE(folderview->ctree), 0);
+               else
+                       node = gtk_cmctree_last(GTK_CMCTREE(folderview->ctree),
+                                       gtk_cmctree_node_nth(GTK_CMCTREE(folderview->ctree), 0));
+
+               gtk_sctree_select(GTK_SCTREE(folderview->ctree), node);
+
+               if (!gtk_cmctree_node_is_visible(GTK_CMCTREE(folderview->ctree), node))
+                       gtk_cmctree_node_moveto(GTK_CMCTREE(folderview->ctree),
+                                       node, -1, 0, 0);
+               break;
        default:
                break;
        }
@@ -1992,12 +2129,16 @@ static gboolean postpone_select(void *data)
        return FALSE;
 }
 
-void folderview_close_opened(FolderView *folderview)
+void folderview_close_opened(FolderView *folderview, gboolean dirty)
 {
        if (folderview->opened) {
-               FolderItem *olditem;
-               
-               olditem = gtk_cmctree_node_get_row_data(GTK_CMCTREE(folderview->ctree), 
+               if (dirty) {
+                       folderview->opened = NULL;
+                       return;
+               }
+
+               FolderItem *olditem =
+                       gtk_cmctree_node_get_row_data(GTK_CMCTREE(folderview->ctree), 
                                                      folderview->opened);
                if (olditem) {
                        gchar *buf = g_strdup_printf(_("Closing folder %s..."), 
@@ -2070,7 +2211,7 @@ static void folderview_selected(GtkCMCTree *ctree, GtkCMCTreeNode *row,
        /* Save cache for old folder */
        /* We don't want to lose all caches if sylpheed crashed */
        /* resets folderview->opened to NULL */
-       folderview_close_opened(folderview);
+       folderview_close_opened(folderview, FALSE);
        
        /* CLAWS: set compose button type: news folder items 
         * always have a news folder as parent */
@@ -2237,7 +2378,6 @@ static void folderview_create_folder_node(FolderView *folderview, FolderItem *it
 static void folderview_empty_trash_cb(GtkAction *action, gpointer data)
 {
        FolderView *folderview = (FolderView *)data;
-       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
        FolderItem *item;
        GSList *mlist = NULL;
        GSList *cur = NULL;
@@ -2245,7 +2385,7 @@ static void folderview_empty_trash_cb(GtkAction *action, gpointer data)
        PrefsAccount *ac;
 
        if (!folderview->selected) return;
-       item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+       item = folderview_get_selected_item(folderview);
        cm_return_if_fail(item != NULL);
        cm_return_if_fail(item->folder != NULL);
 
@@ -2258,7 +2398,7 @@ static void folderview_empty_trash_cb(GtkAction *action, gpointer data)
        if (prefs_common.ask_on_clean) {
                if (alertpanel(_("Empty trash"),
                               _("Delete all messages in trash?"),
-                              GTK_STOCK_CANCEL, _("+_Empty trash"), NULL) != G_ALERTALTERNATE)
+                              GTK_STOCK_CANCEL, g_strconcat("+", _("_Empty trash"), NULL), NULL) != G_ALERTALTERNATE)
                        return;
        }
        
@@ -2281,14 +2421,13 @@ static void folderview_empty_trash_cb(GtkAction *action, gpointer data)
 static void folderview_send_queue_cb(GtkAction *action, gpointer data)
 {
        FolderView *folderview = (FolderView *)data;
-       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
        FolderItem *item;
        FolderItem *special_queue = NULL;
        PrefsAccount *ac;
        gchar *errstr = NULL;
 
        if (!folderview->selected) return;
-       item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+       item = folderview_get_selected_item(folderview);
        cm_return_if_fail(item != NULL);
        cm_return_if_fail(item->folder != NULL);
 
@@ -2343,12 +2482,11 @@ static void folderview_search_cb(GtkAction *action, gpointer data)
 static void folderview_run_processing_cb(GtkAction *action, gpointer data)
 {
        FolderView *folderview = (FolderView *)data;
-       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
        FolderItem *item;
 
        if (!folderview->selected) return;
 
-       item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+       item = folderview_get_selected_item(folderview);
        cm_return_if_fail(item != NULL);
        cm_return_if_fail(item->folder != NULL);
 
@@ -2360,12 +2498,11 @@ static void folderview_run_processing_cb(GtkAction *action, gpointer data)
 static void folderview_property_cb(GtkAction *action, gpointer data)
 {
        FolderView *folderview = (FolderView *)data;
-       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
        FolderItem *item;
 
        if (!folderview->selected) return;
 
-       item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+       item = folderview_get_selected_item(folderview);
        cm_return_if_fail(item != NULL);
        cm_return_if_fail(item->folder != NULL);
 
@@ -2431,6 +2568,7 @@ void folderview_move_folder(FolderView *folderview, FolderItem *from_folder,
 
        statusbar_verbosity_set(FALSE);
        folder_item_update_freeze();
+       gtk_cmclist_freeze(GTK_CMCLIST(folderview->ctree));
        if ((status = folder_item_move_to(from_folder, to_folder, &new_folder, copy)) == F_MOVE_OK) {
                statusbar_verbosity_set(FALSE);
                main_window_cursor_normal(folderview->mainwin);
@@ -2442,10 +2580,12 @@ void folderview_move_folder(FolderView *folderview, FolderItem *from_folder,
                        gtk_cmctree_find_by_row_data(GTK_CMCTREE(folderview->ctree), 
                                NULL, to_folder), new_folder->folder);
                folderview_select(folderview, new_folder);
+               gtk_cmclist_thaw(GTK_CMCLIST(folderview->ctree));
        } else {
                statusbar_verbosity_set(FALSE);         
                main_window_cursor_normal(folderview->mainwin);
                STATUSBAR_POP(folderview->mainwin);
+               gtk_cmclist_thaw(GTK_CMCLIST(folderview->ctree));
                folder_item_update_thaw();
                switch (status) {
                case F_MOVE_FAILED_DEST_IS_PARENT:
@@ -2499,13 +2639,12 @@ static gint folderview_clist_compare(GtkCMCList *clist,
 static void folderview_processing_cb(GtkAction *action, gpointer data)
 {
        FolderView *folderview = (FolderView *)data;
-       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
        FolderItem *item;
        gchar *id, *title;
 
        if (!folderview->selected) return;
 
-       item = gtk_cmctree_node_get_row_data(ctree, folderview->selected);
+       item = folderview_get_selected_item(folderview);
        cm_return_if_fail(item != NULL);
        cm_return_if_fail(item->folder != NULL);
 
@@ -2566,6 +2705,9 @@ void folderview_reflect_prefs(void)
                        last_derive != prefs_common.derive_from_normal_font)
                update_font = TRUE;
 
+       if (!update_font)
+               return;
+
        g_free(last_smallfont);
        last_smallfont = g_strdup(SMALL_FONT);
        g_free(last_normalfont);
@@ -2574,12 +2716,10 @@ void folderview_reflect_prefs(void)
        last_boldfont = g_strdup(BOLD_FONT);
        last_derive = prefs_common.derive_from_normal_font;
 
-       if (update_font) {              
-               normal_style = normal_color_style = bold_style = 
-                       bold_color_style = bold_tgtfold_style = NULL;
+       normal_style = normal_color_style = bold_style =
+               bold_color_style = bold_tgtfold_style = NULL;
 
-               folderview_init(folderview);
-       }
+       folderview_init(folderview);
        gtk_cmclist_freeze(GTK_CMCLIST(folderview->ctree));
        folderview_column_set_titles(folderview);
        folderview_set_all();
@@ -2687,7 +2827,7 @@ static void folderview_drag_data_get(GtkWidget        *widget,
                                               source, strlen(source));
                }
        } else {
-               g_warning("unknown info %d\n", info);
+               g_warning("unknown info %d", info);
        }
 }
 
@@ -3056,3 +3196,36 @@ void folderview_unregister_popup(FolderViewPopup *fpopup)
        }       
        g_hash_table_remove(folderview_popups, fpopup->klass);
 }
+
+void folderview_remove_item(FolderView *folderview, FolderItem *item)
+{
+       g_return_if_fail(folderview != NULL);
+       g_return_if_fail(item != NULL);
+
+       GtkCMCTree *ctree = GTK_CMCTREE(folderview->ctree);
+       g_return_if_fail(ctree != NULL);
+
+       GtkCMCTreeNode *node =
+               gtk_cmctree_find_by_row_data(ctree, NULL, item);
+       g_return_if_fail(node != NULL);
+
+       gtk_cmctree_remove_node(ctree, node);
+}
+
+void folderview_freeze(FolderView *folderview)
+{
+       if (folderview)
+               gtk_cmclist_freeze(GTK_CMCLIST(folderview->ctree));
+}
+
+void folderview_thaw(FolderView *folderview)
+{
+       if (folderview)
+               gtk_cmclist_thaw(GTK_CMCLIST(folderview->ctree));
+}
+
+void folderview_grab_focus(FolderView *folderview)
+{
+        if (folderview)
+                gtk_widget_grab_focus(folderview->ctree);
+}