2007-07-03 [paul] 2.10.0cvs3
[claws.git] / src / summaryview.c
index aaee3e05b1d34c0c0a0f2d42baf10b5232aa36ed..1b3b93db0fddd96d15da0f1e3bfb3f277a5d0c31 100644 (file)
@@ -59,6 +59,7 @@
 #include "sourcewindow.h"
 #include "prefs_common.h"
 #include "prefs_summary_column.h"
+#include "prefs_summary_open.h"
 #include "prefs_filtering.h"
 #include "account.h"
 #include "compose.h"
 #include "folderutils.h"
 #include "quicksearch.h"
 #include "partial_download.h"
+#include "tags.h"
 #include "timing.h"
 #include "gedit-print.h"
 #include "log.h"
+#include "edittags.h"
 #include "manual.h"
 
 #define SUMMARY_COL_MARK_WIDTH         10
@@ -182,7 +185,7 @@ static void summary_status_show             (SummaryView            *summaryview);
 static void summary_set_column_titles  (SummaryView            *summaryview);
 static void summary_set_ctree_from_list        (SummaryView            *summaryview,
                                         GSList                 *mlist);
-static void summary_set_header         (SummaryView            *summaryview,
+static inline void summary_set_header  (SummaryView            *summaryview,
                                         gchar                  *text[],
                                         MsgInfo                *msginfo);
 static void summary_display_msg                (SummaryView            *summaryview,
@@ -194,6 +197,11 @@ static void summary_display_msg_full       (SummaryView            *summaryview,
 static void summary_set_row_marks      (SummaryView            *summaryview,
                                         GtkCTreeNode           *row);
 
+static gboolean summary_set_row_tag    (SummaryView            *summaryview, 
+                                        GtkCTreeNode           *row, 
+                                        gboolean                refresh,
+                                        gboolean                set, 
+                                        gint                    id);
 /* message handling */
 static void summary_mark_row           (SummaryView            *summaryview,
                                         GtkCTreeNode           *row);
@@ -249,6 +257,14 @@ static void summary_colorlabel_menu_item_activate_item_cb
                                           gpointer      data);
 static void summary_colorlabel_menu_create(SummaryView *summaryview,
                                           gboolean  refresh);
+static void summary_tags_menu_item_activate_cb
+                                         (GtkWidget    *widget,
+                                          gpointer      data);
+static void summary_tags_menu_item_activate_item_cb
+                                         (GtkMenuItem  *label_menu_item,
+                                          gpointer      data);
+static void summary_tags_menu_create(SummaryView       *summaryview,
+                                          gboolean  refresh);
 
 static GtkWidget *summary_ctree_create (SummaryView    *summaryview);
 
@@ -256,6 +272,11 @@ static GtkWidget *summary_ctree_create     (SummaryView    *summaryview);
 static gint summary_toggle_pressed     (GtkWidget              *eventbox,
                                         GdkEventButton         *event,
                                         SummaryView            *summaryview);
+#ifdef MAEMO
+static void summary_toggle_multiple_pressed
+                                       (GtkWidget              *widget,
+                                        SummaryView            *summaryview);
+#endif
 static gint summary_folder_eventbox_pressed    
                                        (GtkWidget              *eventbox,
                                         GdkEventButton         *event,
@@ -328,6 +349,8 @@ static void summary_score_clicked   (GtkWidget              *button,
                                         SummaryView            *summaryview);
 static void summary_locked_clicked     (GtkWidget              *button,
                                         SummaryView            *summaryview);
+static void summary_tags_clicked       (GtkWidget              *button,
+                                        SummaryView            *summaryview);
 
 static void summary_start_drag         (GtkWidget        *widget, 
                                         int button,
@@ -376,6 +399,9 @@ static gint summary_cmp_by_size             (GtkCList               *clist,
 static gint summary_cmp_by_date                (GtkCList               *clist,
                                         gconstpointer           ptr1,
                                         gconstpointer           ptr2);
+static gint summary_cmp_by_thread_date (GtkCList               *clist,
+                                        gconstpointer           ptr1,
+                                        gconstpointer           ptr2);
 static gint summary_cmp_by_from                (GtkCList               *clist,
                                         gconstpointer           ptr1,
                                         gconstpointer           ptr2);
@@ -398,6 +424,9 @@ static gint summary_cmp_by_subject  (GtkCList               *clist,
 static gint summary_cmp_by_locked      (GtkCList               *clist,
                                         gconstpointer           ptr1, 
                                         gconstpointer           ptr2);
+static gint summary_cmp_by_tags                (GtkCList               *clist,
+                                        gconstpointer           ptr1, 
+                                        gconstpointer           ptr2);
 
 static void quicksearch_execute_cb     (QuickSearch    *quicksearch,
                                         gpointer        data);
@@ -451,6 +480,7 @@ static GtkItemFactoryEntry summary_popup_entries[] =
        {N_("/_Mark/Lock"),             NULL, summary_msgs_lock, 0, NULL},
        {N_("/_Mark/Unlock"),           NULL, summary_msgs_unlock, 0, NULL},
        {N_("/Color la_bel"),           NULL, NULL,             0, NULL},
+       {N_("/Ta_gs"),                  NULL, NULL,             0, NULL},
 
        {"/---",                        NULL, NULL,             0, "<Separator>"},
        {N_("/Add sender to address boo_k"),
@@ -496,6 +526,7 @@ static const gchar *const col_label[N_SUMMARY_COLS] = {
        N_("#"),        /* S_COL_NUMBER  */
        N_("Score"),    /* S_COL_SCORE   */
        "",             /* S_COL_LOCKED  */
+       N_("Tags"),     /* S_COL_TAGS    */
 };
 
 void summary_freeze(SummaryView *summaryview)
@@ -564,6 +595,9 @@ SummaryView *summary_create(void)
        GtkWidget *statlabel_msgs;
        GtkWidget *hbox_spc;
        GtkWidget *toggle_eventbox;
+#ifdef MAEMO
+       GtkWidget *multiple_sel_togbtn;
+#endif
        GtkWidget *toggle_arrow;
        GtkWidget *popupmenu;
        GtkWidget *toggle_search;
@@ -620,14 +654,27 @@ SummaryView *summary_create(void)
        /* toggle view button */
        toggle_eventbox = gtk_event_box_new();
        gtk_widget_show(toggle_eventbox);
+       
        gtk_box_pack_end(GTK_BOX(hbox), toggle_eventbox, FALSE, FALSE, 4);
+
        toggle_arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
        gtk_widget_show(toggle_arrow);
        gtk_container_add(GTK_CONTAINER(toggle_eventbox), toggle_arrow);
        g_signal_connect(G_OBJECT(toggle_eventbox), "button_press_event",
                         G_CALLBACK(summary_toggle_pressed),
                         summaryview);
-       
+
+#ifdef MAEMO
+       multiple_sel_togbtn = gtk_toggle_button_new();
+       gtk_widget_show(multiple_sel_togbtn);
+       gtk_box_pack_end(GTK_BOX(hbox), multiple_sel_togbtn, FALSE, FALSE, 4);
+       gtk_tooltips_set_tip(GTK_TOOLTIPS(summaryview->tips),
+                            multiple_sel_togbtn,
+                            _("Toggle multiple selection"), NULL);
+       g_signal_connect(G_OBJECT(multiple_sel_togbtn), "toggled",
+                        G_CALLBACK(summary_toggle_multiple_pressed),
+                        summaryview);
+#endif
        
        statlabel_msgs = gtk_label_new("");
        gtk_widget_show(statlabel_msgs);
@@ -642,7 +689,9 @@ SummaryView *summary_create(void)
        gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
                                       GTK_POLICY_AUTOMATIC,
                                       GTK_POLICY_AUTOMATIC);
+#ifndef MAEMO
        gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
+#endif
        gtk_widget_set_size_request(vbox,
                             prefs_common.summaryview_width,
                             prefs_common.summaryview_height);
@@ -664,6 +713,9 @@ SummaryView *summary_create(void)
        quicksearch = quicksearch_new();
        gtk_box_pack_start(GTK_BOX(vbox), quicksearch_get_widget(quicksearch), FALSE, FALSE, 0);
 
+#ifdef MAEMO
+       gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
+#endif
        quicksearch_set_execute_callback(quicksearch, quicksearch_execute_cb, summaryview);
 
        g_signal_connect (G_OBJECT(toggle_search), "toggled",
@@ -689,6 +741,9 @@ SummaryView *summary_create(void)
        summaryview->statlabel_msgs = statlabel_msgs;
        summaryview->toggle_eventbox = toggle_eventbox;
        summaryview->toggle_arrow = toggle_arrow;
+#ifdef MAEMO
+       summaryview->multiple_sel_togbtn = multiple_sel_togbtn;
+#endif
        summaryview->toggle_search = toggle_search;
        summaryview->popupmenu = popupmenu;
        summaryview->popupfactory = popupfactory;
@@ -805,6 +860,7 @@ static void summary_set_fonts(SummaryView *summaryview)
        gtk_widget_modify_font(summaryview->statlabel_folder, font_desc);
        gtk_widget_modify_font(summaryview->statlabel_select, font_desc);
        gtk_widget_modify_font(summaryview->statlabel_msgs, font_desc);
+       /* ici */
        pango_font_description_free(font_desc);
 }
 
@@ -875,6 +931,13 @@ void summary_init(SummaryView *summaryview)
        gtk_container_add (GTK_CONTAINER(summaryview->toggle_search), pixmap);
        gtk_widget_show(pixmap);
        summaryview->quick_search_pixmap = pixmap;
+       
+#ifdef MAEMO
+       pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_SELECTION);
+       gtk_container_add(GTK_CONTAINER(summaryview->multiple_sel_togbtn), pixmap);
+       gtk_widget_show(pixmap);
+       summaryview->multiple_sel_image = pixmap;
+#endif
 
        /* Init summaryview prefs */
        summaryview->sort_key = SORT_BY_NONE;
@@ -886,6 +949,7 @@ void summary_init(SummaryView *summaryview)
        summary_clear_list(summaryview);
        summary_set_column_titles(summaryview);
        summary_colorlabel_menu_create(summaryview, FALSE);
+       summary_tags_menu_create(summaryview, FALSE);
        main_create_mailing_list_menu (summaryview->mainwin, NULL);     
        summary_set_menu_sensitive(summaryview);
 
@@ -1275,79 +1339,64 @@ gboolean summary_show(SummaryView *summaryview, FolderItem *item)
                        gtk_ctree_node_moveto(ctree, node, 0, 0.5, 0);
                }
        } else {
-               switch (prefs_common.select_on_entry) {
-                       case SELECTONENTRY_MNU:
-                               node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_MARKED, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_NEW, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_UNREAD, FALSE);
+               /* backward compat */
+               int i = 0;
+               gboolean set = FALSE, stop = FALSE;
+               for (i = 0; i < 6; i++) {
+                       EntryAction act = prefs_common.summary_select_prio[i];
+
+                       if (act != ACTION_UNSET) {
+                               set = TRUE;
                                break;
-                       case SELECTONENTRY_MUN:
+                       }
+               }
+               if (!set)
+                       prefs_summary_open_set_defaults();
+
+               for (i = 0; i < 6 && node == NULL; i++) {
+                       EntryAction act = prefs_common.summary_select_prio[i];
+                       
+                       switch(act) {
+                       case ACTION_MARKED:
                                node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_MARKED, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_UNREAD, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_NEW, FALSE);
+                                            MSG_MARKED, FALSE);
                                break;
-                       case SELECTONENTRY_NMU:
+                       case ACTION_NEW:
                                node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_NEW, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_MARKED, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_UNREAD, FALSE);
+                                            MSG_NEW, FALSE);
                                break;
-                       case SELECTONENTRY_NUM:
+                       case ACTION_UNREAD:
                                node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_NEW, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_UNREAD, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_MARKED, FALSE);
+                                            MSG_UNREAD, FALSE);
                                break;
-                       case SELECTONENTRY_UNM:
-                               node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_UNREAD, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_NEW, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_MARKED, FALSE);
+                       case ACTION_LAST_OPENED:
+                               if (summaryview->folder_item) {
+                                       node = summary_find_msg_by_msgnum(summaryview, 
+                                                       summaryview->folder_item->last_seen);
+                               }
                                break;
-                       case SELECTONENTRY_UMN:
-                               node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_UNREAD, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_MARKED, FALSE);
-                               if (node == NULL)
-                                       node = summary_find_next_flagged_msg(summaryview, NULL,
-                                                                    MSG_NEW, FALSE);
+                       case ACTION_LAST_LIST:
+                               if (GTK_CLIST(ctree)->row_list != NULL) {
+                                       node = gtk_ctree_node_nth
+                                               (ctree,
+                                                item->sort_type == SORT_DESCENDING
+                                                ? 0 : GTK_CLIST(ctree)->rows - 1);
+                               }
                                break;
-                       default:
+                       case ACTION_NOTHING:
+                       case ACTION_UNSET:
                                node = NULL;
-               }
-
-               if (node == NULL && GTK_CLIST(ctree)->row_list != NULL) {
-                       node = gtk_ctree_node_nth
-                               (ctree,
-                                item->sort_type == SORT_DESCENDING
-                                ? 0 : GTK_CLIST(ctree)->rows - 1);
+                               stop = TRUE;
+                               break;
+                       }
+                       
+                       if (stop || node)
+                               break;
                }
+
                summary_unlock(summaryview);
-               summary_select_node(summaryview, node,
+               if (node)
+                       summary_select_node(summaryview, node,
                                    prefs_common.always_show_msg,
                                    TRUE);
                summary_lock(summaryview);
@@ -1529,6 +1578,7 @@ void summary_set_menu_sensitive(SummaryView *summaryview)
                {"/Mark/Mark as spam"           , M_TARGET_EXIST|M_CAN_LEARN_SPAM},
                {"/Mark/Mark as ham"            , M_TARGET_EXIST|M_CAN_LEARN_SPAM},
                {"/Color label"                 , M_TARGET_EXIST},
+               {"/Tags"                        , M_TARGET_EXIST},
 
                {"/Add sender to address book"  , M_SINGLE_TARGET_EXIST},
                {"/Create filter rule"          , M_SINGLE_TARGET_EXIST|M_UNLOCKED},
@@ -2401,7 +2451,8 @@ static void summary_set_column_titles(SummaryView *summaryview)
                SORT_BY_SIZE,
                SORT_BY_NUMBER,
                SORT_BY_SCORE,
-               SORT_BY_LOCKED
+               SORT_BY_LOCKED,
+               SORT_BY_TAGS
        };
 
        for (pos = 0; pos < N_SUMMARY_COLS; pos++) {
@@ -2421,10 +2472,10 @@ static void summary_set_column_titles(SummaryView *summaryview)
                                        FOLDER_SHOWS_TO_HDR(item) &&
                                        !summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
                                type = S_COL_TO;
-                       if (prefs_common.trans_hdr)
+                       if(type == S_COL_NUMBER)
                                title = gettext(col_label[type]);
                        else
-                               title = col_label[type];
+                               title = prefs_common_translated_header_name(col_label[type]);
                        break;
                default:
                        title = gettext(col_label[type]);
@@ -2482,6 +2533,37 @@ static void summary_set_column_titles(SummaryView *summaryview)
        }
 }
 
+void summary_reflect_tags_changes(SummaryView *summaryview)
+{
+       GtkMenuShell *menu;
+       GList *cur;
+       GtkCTreeNode *node;
+       GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
+       gboolean froze = FALSE;
+       gboolean redisplay = FALSE;
+
+       /* re-create colorlabel submenu */
+       menu = GTK_MENU_SHELL(summaryview->tags_menu);
+       g_return_if_fail(menu != NULL);
+
+       /* clear items. get item pointers. */
+       for (cur = menu->children; cur != NULL && cur->data != NULL; cur = cur->next) {
+               gtk_menu_item_remove_submenu(GTK_MENU_ITEM(cur->data));
+       }
+       summary_tags_menu_create(summaryview, TRUE);
+
+       START_LONG_OPERATION(summaryview, TRUE);
+       for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list); node != NULL;
+            node = gtkut_ctree_node_next(ctree, node)) {
+               redisplay |= summary_set_row_tag(summaryview,
+                                          node, TRUE, FALSE, 0);
+       }
+       END_LONG_OPERATION(summaryview);
+       if (redisplay)
+               summary_redisplay_msg(summaryview);
+}
+
+
 void summary_reflect_prefs(void)
 {
        static gchar *last_font = NULL;
@@ -2539,6 +2621,9 @@ void summary_sort(SummaryView *summaryview,
        case SORT_BY_DATE:
                cmp_func = (GtkCListCompareFunc)summary_cmp_by_date;
                break;
+       case SORT_BY_THREAD_DATE:
+               cmp_func = (GtkCListCompareFunc)summary_cmp_by_thread_date;
+               break;
        case SORT_BY_FROM:
                cmp_func = (GtkCListCompareFunc)summary_cmp_by_from;
                break;
@@ -2560,6 +2645,9 @@ void summary_sort(SummaryView *summaryview,
        case SORT_BY_LOCKED:
                cmp_func = (GtkCListCompareFunc)summary_cmp_by_locked;
                break;
+       case SORT_BY_TAGS:
+               cmp_func = (GtkCListCompareFunc)summary_cmp_by_tags;
+               break;
        case SORT_BY_NONE:
                break;
        default:
@@ -2601,6 +2689,31 @@ unlock:
        END_TIMING();
 }
 
+static gboolean summary_update_thread_age(GNode *node, gpointer data)
+{
+       MsgInfo *msginfo = node->data;
+       time_t *most_recent = (time_t *)data;
+
+       if (msginfo->date_t > *most_recent) {
+               *most_recent = msginfo->date_t;
+       }
+       return FALSE;
+}      
+
+static void summary_find_thread_age(GNode *gnode)
+{
+       MsgInfo *msginfo = (MsgInfo *)gnode->data;
+       time_t most_recent;
+
+       if (!msginfo)
+               return;
+       most_recent = msginfo->thread_date = msginfo->date_t;
+
+       g_node_traverse(gnode, G_IN_ORDER, G_TRAVERSE_ALL, -1, summary_update_thread_age, &most_recent);
+
+       msginfo->thread_date = most_recent;
+}
+
 static gboolean summary_insert_gnode_func(GtkCTree *ctree, guint depth, GNode *gnode,
                                   GtkCTreeNode *cnode, gpointer data)
 {
@@ -2632,6 +2745,8 @@ static gboolean summary_insert_gnode_func(GtkCTree *ctree, guint depth, GNode *g
                SET_TEXT(S_COL_FROM);
        if (summaryview->col_state[summaryview->col_pos[S_COL_TO]].visible)
                SET_TEXT(S_COL_TO);
+       if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible)
+               SET_TEXT(S_COL_TAGS);
 
 #undef SET_TEXT
 
@@ -2683,8 +2798,10 @@ static void summary_set_ctree_from_list(SummaryView *summaryview,
                START_TIMING("threaded");
                root = procmsg_get_thread_tree(mlist);
 
+               
                for (gnode = root->children; gnode != NULL;
                     gnode = gnode->next) {
+                       summary_find_thread_age(gnode);
                        node = gtk_sctree_insert_gnode
                                (ctree, NULL, node, gnode,
                                 summary_insert_gnode_func, summaryview);
@@ -2793,14 +2910,14 @@ static gchar *summary_complete_address(const gchar *addr)
        return res;
 }
 
-static void summary_set_header(SummaryView *summaryview, gchar *text[],
+static inline void summary_set_header(SummaryView *summaryview, gchar *text[],
                               MsgInfo *msginfo)
 {
        static gchar date_modified[80];
        static gchar col_score[11];
-       static gchar buf[BUFFSIZE];
+       static gchar buf[BUFFSIZE], tmp1[BUFFSIZE], tmp2[BUFFSIZE], tmp3[BUFFSIZE];
        gint *col_pos = summaryview->col_pos;
-       gchar *from_text = NULL, *to_text = NULL;
+       gchar *from_text = NULL, *to_text = NULL, *tags_text = NULL;
        gboolean should_swap = FALSE;
 
        text[col_pos[S_COL_FROM]]   = "";
@@ -2811,6 +2928,7 @@ static void summary_set_header(SummaryView *summaryview, gchar *text[],
        text[col_pos[S_COL_MIME]]   = "";
        text[col_pos[S_COL_LOCKED]] = "";
        text[col_pos[S_COL_DATE]]   = "";
+       text[col_pos[S_COL_TAGS]]   = "";
        if (summaryview->col_state[summaryview->col_pos[S_COL_NUMBER]].visible)
                text[col_pos[S_COL_NUMBER]] = itos(msginfo->msgnum);
        else
@@ -2827,6 +2945,19 @@ static void summary_set_header(SummaryView *summaryview, gchar *text[],
        else
                text[col_pos[S_COL_SCORE]] = "";
 
+       if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible) {
+               tags_text = procmsg_msginfo_get_tags_str(msginfo);
+               if (!tags_text) {
+                       text[col_pos[S_COL_TAGS]] = "-";
+               } else {
+                       strncpy2(tmp1, tags_text, sizeof(tmp1));
+                       tmp1[sizeof(tmp1)-1]='\0';
+                       g_free(tags_text);
+                       text[col_pos[S_COL_TAGS]] = tmp1;
+               }
+       } else
+               text[col_pos[S_COL_TAGS]] = "";
+
        /* slow! */
        if (summaryview->col_state[summaryview->col_pos[S_COL_DATE]].visible) {
                if (msginfo->date_t) {
@@ -2860,7 +2991,6 @@ static void summary_set_header(SummaryView *summaryview, gchar *text[],
                                msginfo->fromname :
                                _("(No From)");
        } else {
-               gchar buf[BUFFSIZE];
                gchar *tmp = summary_complete_address(msginfo->from);
                if (tmp) {
                        strncpy2(buf, tmp, sizeof(buf));
@@ -2883,15 +3013,14 @@ static void summary_set_header(SummaryView *summaryview, gchar *text[],
        if (!should_swap) {
                text[col_pos[S_COL_FROM]] = from_text;
        } else {
-               gchar tmp[BUFFSIZE];
-               snprintf(tmp, BUFFSIZE-1, "--> %s", to_text);
-               tmp[BUFFSIZE-1]='\0';
-               text[col_pos[S_COL_FROM]] = tmp;
+               snprintf(tmp2, BUFFSIZE-1, "--> %s", to_text);
+               tmp2[BUFFSIZE-1]='\0';
+               text[col_pos[S_COL_FROM]] = tmp2;
        }
        
        if (summaryview->simplify_subject_preg != NULL)
                text[col_pos[S_COL_SUBJECT]] = msginfo->subject ? 
-                       string_remove_match(buf, BUFFSIZE, msginfo->subject, 
+                       string_remove_match(tmp3, BUFFSIZE, msginfo->subject, 
                                        summaryview->simplify_subject_preg) : 
                        _("(No Subject)");
        else 
@@ -4124,22 +4253,27 @@ void summary_unselect_all(SummaryView *summaryview)
 void summary_select_thread(SummaryView *summaryview, gboolean delete_thread)
 {
        GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
-       GtkCTreeNode *node = summaryview->selected;
+       GtkCTreeNode *node = NULL;
        gboolean froze = FALSE;
+       GList *cur = NULL;
+       GList *copy = NULL;
+       if (!GTK_CLIST(summaryview->ctree)->selection) 
+               return;
 
-       if (!node) return;
-
-       while (GTK_CTREE_ROW(node)->parent != NULL)
-               node = GTK_CTREE_ROW(node)->parent;
 
        START_LONG_OPERATION(summaryview, FALSE);
-       if (node != summaryview->selected)
-               summary_select_node
-                       (summaryview, node,
-                        messageview_is_visible(summaryview->messageview),
-                        FALSE);
+       copy = g_list_copy(GTK_CLIST(summaryview->ctree)->selection);
+       for (cur = copy; cur != NULL && cur->data != NULL;
+            cur = cur->next) {
+               node = GTK_CTREE_NODE(cur->data);
+               if (!node)
+                       continue;
+               while (GTK_CTREE_ROW(node)->parent != NULL)
+                       node = GTK_CTREE_ROW(node)->parent;
 
-       gtk_ctree_select_recursive(ctree, node);
+               gtk_ctree_select_recursive(ctree, node);
+       }
+       g_list_free(copy);
        END_LONG_OPERATION(summaryview);
 
        if (delete_thread) {
@@ -4169,14 +4303,13 @@ void summary_save_as(SummaryView *summaryview)
                Xstrdup_a(filename, msginfo->subject, return);
                subst_for_filename(filename);
        }
-       if (g_getenv ("G_BROKEN_FILENAMES") &&
-           filename && !g_utf8_validate(filename, -1, NULL)) {
+       if (filename && !g_utf8_validate(filename, -1, NULL)) {
                gchar *oldstr = filename;
                filename = conv_codeset_strdup(filename,
                                               conv_get_locale_charset_str(),
                                               CS_UTF_8);
                if (!filename) {
-                       g_warning("summary_save_as(): faild to convert character set.");
+                       g_warning("summary_save_as(): failed to convert character set.");
                        filename = g_strdup(oldstr);
                }
                dest = filesel_select_file_save(_("Save as"), filename);
@@ -5025,6 +5158,71 @@ void summary_set_colorlabel(SummaryView *summaryview, guint labelcolor,
        END_LONG_OPERATION(summaryview);
 }
 
+static gboolean summary_set_row_tag(SummaryView *summaryview, GtkCTreeNode *row, gboolean refresh, gboolean set, gint id)
+{
+       GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
+       MsgInfo *msginfo;
+       gchar *tags_str = NULL;
+       msginfo = gtk_ctree_node_get_row_data(ctree, row);
+       g_return_val_if_fail(msginfo, FALSE);
+
+       procmsg_msginfo_update_tags(msginfo, set, id);
+       
+       
+       if (summaryview->col_state[summaryview->col_pos[S_COL_TAGS]].visible) {
+               tags_str = procmsg_msginfo_get_tags_str(msginfo);
+               gtk_ctree_node_set_text(ctree, row, 
+                               summaryview->col_pos[S_COL_TAGS],
+                               tags_str?tags_str:"-");
+               g_free(tags_str);
+       }
+
+       summary_set_row_marks(summaryview, row);
+       if (row == summaryview->displayed) {
+               return TRUE;
+       }
+       return FALSE;
+}
+
+void summary_set_tag(SummaryView *summaryview, gint tag_id,
+                           GtkWidget *widget)
+{
+       GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
+       GList *cur;
+       gboolean set = tag_id > 0;
+       gint real_id = set? tag_id:-tag_id;
+       gboolean froze = FALSE;
+       gboolean redisplay = FALSE;
+       START_LONG_OPERATION(summaryview, FALSE);
+       for (cur = GTK_CLIST(ctree)->selection; cur != NULL && cur->data != NULL; cur = cur->next) {
+               redisplay |= summary_set_row_tag(summaryview,
+                                          GTK_CTREE_NODE(cur->data), FALSE, set, real_id);
+       }
+       END_LONG_OPERATION(summaryview);
+       if (redisplay)
+               summary_redisplay_msg(summaryview);
+}
+
+static void summary_tags_menu_item_activate_cb(GtkWidget *widget,
+                                                    gpointer data)
+{
+       gint id = GPOINTER_TO_INT(data);
+       gboolean set = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
+       SummaryView *summaryview;
+
+       summaryview = g_object_get_data(G_OBJECT(widget), "summaryview");
+       g_return_if_fail(summaryview != NULL);
+
+       /* "dont_toggle" state set? */
+       if (g_object_get_data(G_OBJECT(summaryview->tags_menu),
+                               "dont_toggle"))
+               return;
+
+       if (!set)
+               id = -id;
+       summary_set_tag(summaryview, id, NULL);
+}
+
 static void summary_colorlabel_menu_item_activate_item_cb(GtkMenuItem *menu_item,
                                                          gpointer data)
 {
@@ -5142,6 +5340,151 @@ static void summary_colorlabel_menu_create(SummaryView *summaryview, gboolean re
        summaryview->colorlabel_menu = menu;
 }
 
+static void summary_tags_menu_item_activate_item_cb(GtkMenuItem *menu_item,
+                                                         gpointer data)
+{
+       GtkMenuShell *menu;
+       GList *cur;
+       GList *sel;
+       GHashTable *menu_table = g_hash_table_new_full(
+                                       g_direct_hash,
+                                       g_direct_equal,
+                                       NULL, NULL);
+       SummaryView *summaryview = (SummaryView *)data;
+       g_return_if_fail(summaryview != NULL);
+
+       sel = GTK_CLIST(summaryview->ctree)->selection;
+       if (!sel) return;
+
+       menu = GTK_MENU_SHELL(summaryview->tags_menu);
+       g_return_if_fail(menu != NULL);
+
+       /* NOTE: don't return prematurely because we set the "dont_toggle"
+        * state for check menu items */
+       g_object_set_data(G_OBJECT(menu), "dont_toggle",
+                         GINT_TO_POINTER(1));
+
+       /* clear items. get item pointers. */
+       for (cur = menu->children; cur != NULL && cur->data != NULL; cur = cur->next) {
+               if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
+                       gint id = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(cur->data),
+                               "tag_id"));
+                       gtk_check_menu_item_set_active
+                               (GTK_CHECK_MENU_ITEM(cur->data), FALSE);
+                               
+                       g_hash_table_insert(menu_table, GINT_TO_POINTER(id), GTK_CHECK_MENU_ITEM(cur->data));
+               }
+       }
+
+       /* iterate all messages and set the state of the appropriate
+        * items */
+       for (; sel != NULL; sel = sel->next) {
+               MsgInfo *msginfo;
+               GSList *tags = NULL;
+               gint id;
+               GtkCheckMenuItem *item;
+               msginfo = gtk_ctree_node_get_row_data
+                       (GTK_CTREE(summaryview->ctree),
+                        GTK_CTREE_NODE(sel->data));
+               if (msginfo) {
+                       tags =  msginfo->tags;
+                       if (!tags)
+                               continue;
+
+                       for (; tags; tags = tags->next) {
+                               id = GPOINTER_TO_INT(tags->data);
+                               item = g_hash_table_lookup(menu_table, GINT_TO_POINTER(tags->data));
+                               if (item && !item->active)
+                                       gtk_check_menu_item_set_active
+                                               (item, TRUE);
+                       }
+               }
+       }
+
+       g_hash_table_destroy(menu_table);
+       /* reset "dont_toggle" state */
+       g_object_set_data(G_OBJECT(menu), "dont_toggle",
+                         GINT_TO_POINTER(0));
+
+}
+
+static void summary_tags_menu_item_new_tag_activate_cb(GtkWidget *widget,
+                                                    gpointer data)
+{
+       SummaryView *summaryview;
+       gint id;
+
+       summaryview = g_object_get_data(G_OBJECT(widget), "summaryview");
+       g_return_if_fail(summaryview != NULL);
+
+       /* "dont_toggle" state set? */
+       if (g_object_get_data(G_OBJECT(summaryview->tags_menu),
+                               "dont_toggle"))
+               return;
+
+       id = prefs_tags_create_new(summaryview->mainwin);
+       if (id != -1) {
+               summary_set_tag(summaryview, id, NULL);
+               main_window_reflect_tags_changes(mainwindow_get_mainwindow());
+       }
+}
+
+static void summary_tags_menu_create(SummaryView *summaryview, gboolean refresh)
+{
+       GtkWidget *label_menuitem;
+       GtkWidget *menu;
+       GtkWidget *item;
+       GSList *cur = tags_get_list();
+       GSList *orig = cur;
+       gboolean existing_tags = FALSE;
+
+       label_menuitem = gtk_item_factory_get_item(summaryview->popupfactory,
+                                                  "/Tags");
+       g_signal_connect(G_OBJECT(label_menuitem), "activate",
+                        G_CALLBACK(summary_tags_menu_item_activate_item_cb),
+                          summaryview);
+
+       gtk_widget_show(label_menuitem);
+
+       menu = gtk_menu_new();
+
+       /* create tags menu items */
+       for (; cur; cur = cur->next) {
+               gint id = GPOINTER_TO_INT(cur->data);
+               const gchar *tag = tags_get_tag(id);
+
+               item = gtk_check_menu_item_new_with_label(tag);
+               gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
+               g_signal_connect(G_OBJECT(item), "activate",
+                                G_CALLBACK(summary_tags_menu_item_activate_cb),
+                                GINT_TO_POINTER(id));
+               g_object_set_data(G_OBJECT(item), "summaryview",
+                                 summaryview);
+               g_object_set_data(G_OBJECT(item), "tag_id",
+                                 GINT_TO_POINTER(id));
+               gtk_widget_show(item);
+               existing_tags = TRUE;
+       }
+       if (existing_tags) {
+               /* separator */
+               item = gtk_menu_item_new();
+               gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
+               gtk_widget_show(item);
+       }
+       item = gtk_menu_item_new_with_label(_("New tag..."));
+       gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
+       g_signal_connect(G_OBJECT(item), "activate",
+                        G_CALLBACK(summary_tags_menu_item_new_tag_activate_cb),
+                        NULL);
+       g_object_set_data(G_OBJECT(item), "summaryview",
+                         summaryview);
+       gtk_widget_show(item);
+       g_slist_free(orig);
+       gtk_widget_show(menu);
+       gtk_menu_item_set_submenu(GTK_MENU_ITEM(label_menuitem), menu);
+       summaryview->tags_menu = menu;
+}
+
 static gboolean summary_popup_menu(GtkWidget *widget, gpointer data)
 {
        SummaryView *summaryview = (SummaryView *)data;
@@ -5212,6 +5555,8 @@ static GtkWidget *summary_ctree_create(SummaryView *summaryview)
                                   prefs_common.summary_col_size[S_COL_NUMBER]);
        gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_SCORE],
                                   prefs_common.summary_col_size[S_COL_SCORE]);
+       gtk_clist_set_column_width(GTK_CLIST(ctree), col_pos[S_COL_TAGS],
+                                  prefs_common.summary_col_size[S_COL_TAGS]);
 
        if (prefs_common.enable_dotted_lines) {
                gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_DOTTED);
@@ -5254,6 +5599,7 @@ static GtkWidget *summary_ctree_create(SummaryView *summaryview)
        CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SUBJECT, summary_subject_clicked);
        CLIST_BUTTON_SIGNAL_CONNECT(S_COL_SCORE,   summary_score_clicked);
        CLIST_BUTTON_SIGNAL_CONNECT(S_COL_LOCKED,  summary_locked_clicked);
+       CLIST_BUTTON_SIGNAL_CONNECT(S_COL_TAGS,    summary_tags_clicked);
 
 #undef CLIST_BUTTON_SIGNAL_CONNECT
 
@@ -5370,7 +5716,14 @@ static gint summary_toggle_pressed(GtkWidget *eventbox, GdkEventButton *event,
                summary_toggle_view(summaryview);
        return TRUE;
 }
-
+#ifdef MAEMO
+static void summary_toggle_multiple_pressed(GtkWidget *widget,
+                                  SummaryView *summaryview)
+{
+       GTK_SCTREE(summaryview->ctree)->force_additive_sel = 
+               gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
+}
+#endif
 static gboolean summary_button_pressed(GtkWidget *ctree, GdkEventButton *event,
                                       SummaryView *summaryview)
 {
@@ -5457,6 +5810,7 @@ static gboolean summary_key_pressed(GtkWidget *widget, GdkEventKey *event,
                        mimeview_scroll_page(messageview->mimeview, TRUE);
                        break;
                case GDK_Return:        /* Scroll up/down one line */
+               case GDK_KP_Enter:
                        handled = TRUE;
                        if (summaryview->displayed != summaryview->selected) {
                                summary_display_msg(summaryview,
@@ -5524,6 +5878,7 @@ static gboolean summary_key_pressed(GtkWidget *widget, GdkEventKey *event,
        case GDK_t:
        case GDK_l:
        case GDK_c:
+       case GDK_a:
                if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
                        g_signal_stop_emission_by_name(G_OBJECT(widget), 
                                        "key_press_event");
@@ -5892,6 +6247,12 @@ static void summary_locked_clicked(GtkWidget *button,
        summary_sort_by_column_click(summaryview, SORT_BY_LOCKED);
 }
 
+static void summary_tags_clicked(GtkWidget *button,
+                                  SummaryView *summaryview)
+{
+       summary_sort_by_column_click(summaryview, SORT_BY_TAGS);
+}
+
 static void summary_start_drag(GtkWidget *widget, gint button, GdkEvent *event,
                               SummaryView *summaryview)
 {
@@ -5906,7 +6267,6 @@ static void summary_start_drag(GtkWidget *widget, gint button, GdkEvent *event,
                                 GDK_ACTION_MOVE|GDK_ACTION_COPY|GDK_ACTION_DEFAULT, button, event);
        gtk_drag_set_icon_default(context);
        if (prefs_common.layout_mode == SMALL_LAYOUT) {
-               gint min, max, mid;
                GtkWidget *paned = GTK_WIDGET_PTR(summaryview)->parent;
                if (paned && GTK_IS_PANED(paned)) {
                        mainwindow_reset_paned(GTK_PANED(paned));
@@ -6092,6 +6452,20 @@ static gint summary_cmp_by_subject(GtkCList *clist,
                (msginfo1->subject, msginfo2->subject);
 }
 
+static gint summary_cmp_by_thread_date(GtkCList *clist,
+                                  gconstpointer ptr1,
+                                  gconstpointer ptr2)
+{
+       MsgInfo *msginfo1 = ((GtkCListRow *)ptr1)->data;
+       MsgInfo *msginfo2 = ((GtkCListRow *)ptr2)->data;
+       gint thread_diff = msginfo1->thread_date - msginfo2->thread_date;
+       
+       if (msginfo1->thread_date > 0 && msginfo2->thread_date > 0)
+               return thread_diff;
+       else 
+               return msginfo1->date_t - msginfo2->date_t;
+}
+
 static gint summary_cmp_by_from(GtkCList *clist, gconstpointer ptr1,
                                gconstpointer ptr2)
 {
@@ -6136,6 +6510,29 @@ static gint summary_cmp_by_to(GtkCList *clist, gconstpointer ptr1,
        return g_utf8_collate(str1, str2);
 }
  
+static gint summary_cmp_by_tags(GtkCList *clist, gconstpointer ptr1,
+                               gconstpointer ptr2)
+{
+       const gchar *str1, *str2;
+       const GtkCListRow *r1 = (const GtkCListRow *) ptr1;
+       const GtkCListRow *r2 = (const GtkCListRow *) ptr2;
+       const SummaryView *sv = g_object_get_data(G_OBJECT(clist), "summaryview");
+       gint res;
+       g_return_val_if_fail(sv, -1);
+       
+       str1 = GTK_CELL_TEXT(r1->cell[sv->col_pos[S_COL_TAGS]])->text;
+       str2 = GTK_CELL_TEXT(r2->cell[sv->col_pos[S_COL_TAGS]])->text;
+
+       if (!str1)
+               return str2 != NULL;
+       if (!str2)
+               return -1;
+       res = g_utf8_collate(str1, str2);
+       return (res != 0)? res: summary_cmp_by_date(clist, ptr1, ptr2);
+}
 static gint summary_cmp_by_simplified_subject
        (GtkCList *clist, gconstpointer ptr1, gconstpointer ptr2)
 {
@@ -6338,6 +6735,15 @@ void summary_reflect_prefs_pixmap_theme(SummaryView *summaryview)
        gtk_widget_show(pixmap);
        summaryview->quick_search_pixmap = pixmap;
 
+#ifdef MAEMO
+       pixmap = stock_pixmap_widget(summaryview->hbox, STOCK_PIXMAP_SELECTION);
+       gtk_container_remove (GTK_CONTAINER(summaryview->multiple_sel_togbtn), 
+                             summaryview->multiple_sel_image);
+       gtk_container_add(GTK_CONTAINER(summaryview->multiple_sel_togbtn), pixmap);
+       gtk_widget_show(pixmap);
+       summaryview->multiple_sel_togbtn = pixmap;
+#endif
+
        folderview_unselect(summaryview->folderview);
        folderview_select(summaryview->folderview, summaryview->folder_item);
        summary_set_column_titles(summaryview);
@@ -6468,7 +6874,7 @@ static gboolean summary_update_msg(gpointer source, gpointer data)
        return FALSE;
 }
 
-static void summary_update_unread(SummaryView *summaryview, FolderItem *removed_item)
+void summary_update_unread(SummaryView *summaryview, FolderItem *removed_item)
 {
        guint new, unread, unreadmarked, marked, total;
        static gboolean tips_initialized = FALSE;