Initial commit for sylpheed 3.7.0

1 files changed, 661 insertions, 0 deletions

diff --git a/src/subscribedialog.c b/src/subscribedialog.c
new file mode 100644
index 0000000..902fc35
--- /dev/null
+++ b/src/subscribedialog.c
@@ -0,0 +1,661 @@
+/*
+ * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2015 Hiroyuki Yamamoto
+ *
+ * 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
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "defs.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtkmain.h>
+#include <gtk/gtkwidget.h>
+#include <gtk/gtkdialog.h>
+#include <gtk/gtkwindow.h>
+#include <gtk/gtksignal.h>
+#include <gtk/gtkvbox.h>
+#include <gtk/gtkhbox.h>
+#include <gtk/gtklabel.h>
+#include <gtk/gtkentry.h>
+#include <gtk/gtktreestore.h>
+#include <gtk/gtktreeview.h>
+#include <gtk/gtktreeselection.h>
+#include <gtk/gtkcellrenderertoggle.h>
+#include <gtk/gtkcellrenderertext.h>
+#include <gtk/gtkscrolledwindow.h>
+#include <gtk/gtkbutton.h>
+#include <gtk/gtkhbbox.h>
+#include <gtk/gtkstock.h>
+#include <string.h>
+
+#include "subscribedialog.h"
+#include "manage_window.h"
+#include "mainwindow.h"
+#include "gtkutils.h"
+#include "utils.h"
+#include "news.h"
+#include "folder.h"
+#include "alertpanel.h"
+#include "statusbar.h"
+#include "recv.h"
+#include "socket.h"
+
+enum {
+        SUBSCRIBE_TOGGLE,
+        SUBSCRIBE_NAME,
+        SUBSCRIBE_NUM,
+        SUBSCRIBE_TYPE,
+        SUBSCRIBE_INFO,
+        SUBSCRIBE_CAN_TOGGLE,
+        N_SUBSCRIBE_COLUMNS
+};
+
+#define SUBSCRIBE_DIALOG_WIDTH          450
+#define SUBSCRIBE_DIALOG_HEIGHT         400
+#define SUBSCRIBE_COL_NAME_WIDTH        250
+
+static gboolean ack;
+static gboolean locked;
+
+static GtkWidget *dialog;
+static GtkWidget *entry;
+static GtkWidget *treeview;
+static GtkWidget *status_label;
+static GtkWidget *ok_button;
+
+static GtkTreeStore *tree_store;
+
+static GSList *group_list;
+static GSList *subscribe_list;
+static Folder *news_folder;
+
+static void subscribe_dialog_create     (void);
+static void subscribe_dialog_set_list   (const gchar    *pattern,
+                                         gboolean        refresh);
+static void subscribe_search            (void);
+static void subscribe_clear             (void);
+
+static gboolean subscribe_recv_func     (SockInfo       *sock,
+                                         gint            count,
+                                         gint            read_bytes,
+                                         gpointer        data);
+
+static gint window_deleted      (GtkWidget      *widget,
+                                 GdkEventAny    *event,
+                                 gpointer        data);
+static void ok_clicked          (GtkWidget      *widget,
+                                 gpointer        data);
+static void cancel_clicked      (GtkWidget      *widget,
+                                 gpointer        data);
+static void refresh_clicked     (GtkWidget      *widget,
+                                 gpointer        data);
+static gboolean key_pressed     (GtkWidget      *widget,
+                                 GdkEventKey    *event,
+                                 gpointer        data);
+
+static gboolean subscribe_selected      (GtkTreeSelection       *selection,
+                                         GtkTreeModel           *model,
+                                         GtkTreePath            *path,
+                                         gboolean                cur_selected,
+                                         gpointer                data);
+
+static void subscribe_toggled   (GtkCellRenderer        *cell,
+                                 gchar                  *path,
+                                 gpointer                data);
+
+static void entry_activated     (GtkEditable    *editable);
+static void search_clicked      (GtkWidget      *widget,
+                                 gpointer        data);
+
+GSList *subscribe_dialog(Folder *folder)
+{
+        GNode *node;
+        FolderItem *item;
+
+        if (dialog && GTK_WIDGET_VISIBLE(dialog)) return NULL;
+
+        if (!dialog)
+                subscribe_dialog_create();
+
+        news_folder = folder;
+
+        gtk_widget_show(dialog);
+        gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
+        manage_window_set_transient(GTK_WINDOW(dialog));
+        gtk_widget_grab_focus(ok_button);
+        gtk_widget_grab_focus(treeview);
+        GTK_EVENTS_FLUSH();
+
+        subscribe_list = NULL;
+        for (node = folder->node->children; node != NULL; node = node->next) {
+                item = FOLDER_ITEM(node->data);
+                subscribe_list = g_slist_append(subscribe_list,
+                                                g_strdup(item->path));
+        }
+
+        subscribe_dialog_set_list(NULL, TRUE);
+
+        if (ack) gtk_main();
+
+        manage_window_focus_out(dialog, NULL, NULL);
+        gtk_widget_hide(dialog);
+        main_window_popup(main_window_get());
+
+        if (ack) {
+                GSList *cur;
+
+                slist_free_strings(subscribe_list);
+                subscribe_list = NULL;
+                for (cur = group_list; cur != NULL; cur = cur->next) {
+                        NewsGroupInfo *ginfo = (NewsGroupInfo *)cur->data;
+
+                        if (ginfo->subscribed)
+                                subscribe_list = g_slist_append
+                                        (subscribe_list, g_strdup(ginfo->name));
+                }
+        }
+
+        subscribe_clear();
+
+        return subscribe_list;
+}
+
+static void subscribe_dialog_create(void)
+{
+        GtkWidget *vbox;
+        GtkWidget *hbox;
+        GtkWidget *msg_label;
+        GtkWidget *search_button;
+        GtkWidget *confirm_area;
+        GtkWidget *cancel_button;       
+        GtkWidget *refresh_button;      
+        GtkWidget *scrolledwin;
+        GtkTreeViewColumn *column;
+        GtkCellRenderer *renderer;
+        GtkTreeSelection *selection;
+
+        dialog = gtk_dialog_new();
+        gtk_window_set_policy(GTK_WINDOW(dialog), FALSE, TRUE, FALSE);
+        gtk_widget_set_size_request(dialog,
+                                    SUBSCRIBE_DIALOG_WIDTH * gtkut_get_dpi_multiplier(),
+                                    SUBSCRIBE_DIALOG_HEIGHT * gtkut_get_dpi_multiplier());
+        gtk_container_set_border_width
+                (GTK_CONTAINER(GTK_DIALOG(dialog)->action_area), 5);
+        gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
+        gtk_window_set_title(GTK_WINDOW(dialog), _("Subscribe to newsgroup"));
+        g_signal_connect(G_OBJECT(dialog), "delete_event",
+                         G_CALLBACK(window_deleted), NULL);
+        g_signal_connect(G_OBJECT(dialog), "key_press_event",
+                         G_CALLBACK(key_pressed), NULL);
+        MANAGE_WINDOW_SIGNALS_CONNECT(dialog);
+
+        gtk_widget_realize(dialog);
+
+        vbox = gtk_vbox_new(FALSE, 8);
+        gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), vbox);
+        gtk_container_set_border_width(GTK_CONTAINER(vbox), 8);
+
+        hbox = gtk_hbox_new(FALSE, 0);
+        gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+
+        msg_label = gtk_label_new(_("Select newsgroups to subscribe."));
+        gtk_box_pack_start(GTK_BOX(hbox), msg_label, FALSE, FALSE, 0);
+
+        hbox = gtk_hbox_new(FALSE, 8);
+        gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+
+        msg_label = gtk_label_new(_("Find groups:"));
+        gtk_box_pack_start(GTK_BOX(hbox), msg_label, FALSE, FALSE, 0);
+
+        entry = gtk_entry_new();
+        gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 0);
+        g_signal_connect(G_OBJECT(entry), "activate",
+                         G_CALLBACK(entry_activated), NULL);
+
+        search_button = gtk_button_new_with_label(_(" Search "));
+        gtk_box_pack_start(GTK_BOX(hbox), search_button, FALSE, FALSE, 0);
+
+        g_signal_connect(G_OBJECT(search_button), "clicked",
+                         G_CALLBACK(search_clicked), NULL);
+
+        scrolledwin = gtk_scrolled_window_new(NULL, NULL);
+        gtk_box_pack_start(GTK_BOX (vbox), scrolledwin, TRUE, TRUE, 0);
+        gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
+                                       GTK_POLICY_AUTOMATIC,
+                                       GTK_POLICY_AUTOMATIC);
+        gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
+                                            GTK_SHADOW_IN);
+
+        tree_store = gtk_tree_store_new(N_SUBSCRIBE_COLUMNS,
+                                        G_TYPE_BOOLEAN,
+                                        G_TYPE_STRING,
+                                        G_TYPE_STRING,
+                                        G_TYPE_STRING,
+                                        G_TYPE_POINTER,
+                                        G_TYPE_BOOLEAN);
+        gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(tree_store),
+                                             SUBSCRIBE_NAME,
+                                             GTK_SORT_ASCENDING);
+
+        treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(tree_store));
+        g_object_unref(G_OBJECT(tree_store));
+        gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(treeview), TRUE);
+        gtk_tree_view_set_search_column(GTK_TREE_VIEW(treeview),
+                                        SUBSCRIBE_NAME);
+
+        selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
+        gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
+        gtk_tree_selection_set_select_function(selection, subscribe_selected,
+                                               NULL, NULL);
+
+        gtk_container_add(GTK_CONTAINER(scrolledwin), treeview);
+
+        renderer = gtk_cell_renderer_toggle_new();
+        column = gtk_tree_view_column_new_with_attributes
+                (NULL, renderer, "active", SUBSCRIBE_TOGGLE,
+                 "activatable", SUBSCRIBE_CAN_TOGGLE,
+                 "visible", SUBSCRIBE_CAN_TOGGLE, NULL);
+        gtk_tree_view_column_set_min_width(column, 20);
+        gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
+        g_signal_connect(renderer, "toggled", G_CALLBACK(subscribe_toggled),
+                         NULL);
+
+        renderer = gtk_cell_renderer_text_new();
+        column = gtk_tree_view_column_new_with_attributes
+                (_("Newsgroup name"), renderer, "text", SUBSCRIBE_NAME, NULL);
+        gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
+        gtk_tree_view_set_expander_column(GTK_TREE_VIEW(treeview), column);
+
+        renderer = gtk_cell_renderer_text_new();
+        column = gtk_tree_view_column_new_with_attributes
+                (_("Messages"), renderer, "text", SUBSCRIBE_NUM, NULL);
+        gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
+
+        renderer = gtk_cell_renderer_text_new();
+        column = gtk_tree_view_column_new_with_attributes
+                (_("Type"), renderer, "text", SUBSCRIBE_TYPE, NULL);
+        gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
+
+        hbox = gtk_hbox_new(FALSE, 0);
+        gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+
+        status_label = gtk_label_new("");
+        gtk_box_pack_start(GTK_BOX(hbox), status_label, FALSE, FALSE, 0);
+
+        gtkut_stock_button_set_create(&confirm_area,
+                                      &ok_button, GTK_STOCK_OK,
+                                      &cancel_button, GTK_STOCK_CANCEL,
+                                      &refresh_button, GTK_STOCK_REFRESH);
+        gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area),
+                          confirm_area);
+        gtk_widget_grab_default(ok_button);
+
+        g_signal_connect(G_OBJECT(ok_button), "clicked",
+                         G_CALLBACK(ok_clicked), NULL);
+        g_signal_connect(G_OBJECT(cancel_button), "clicked",
+                         G_CALLBACK(cancel_clicked), NULL);
+        g_signal_connect(G_OBJECT(refresh_button), "clicked",
+                         G_CALLBACK(refresh_clicked), NULL);
+
+        gtk_widget_show_all(GTK_DIALOG(dialog)->vbox);
+}
+
+static GHashTable *branch_node_table;
+
+static void subscribe_hash_init(void)
+{
+        branch_node_table = g_hash_table_new_full
+                (g_str_hash, g_str_equal, NULL,
+                 (GDestroyNotify)gtk_tree_iter_free);
+}
+
+static void subscribe_hash_free(void)
+{
+        hash_free_strings(branch_node_table);
+        g_hash_table_destroy(branch_node_table);
+}
+
+static gboolean subscribe_hash_get_branch_node(const gchar *name,
+                                               GtkTreeIter *iter)
+{
+        GtkTreeIter *iter_;
+
+        iter_ = g_hash_table_lookup(branch_node_table, name);
+        if (iter_) {
+                *iter = *iter_;
+                return TRUE;
+        }
+
+        return FALSE;
+}
+
+static void subscribe_hash_set_branch_node(const gchar *name,
+                                           GtkTreeIter *iter)
+{
+        GtkTreeIter *iter_;
+
+        iter_ = gtk_tree_iter_copy(iter);
+        g_hash_table_replace(branch_node_table, g_strdup(name), iter_);
+}
+
+static gchar *subscribe_get_parent_name(const gchar *name)
+{
+        gchar *p;
+
+        p = strrchr(name, '.');
+        if (!p)
+                return g_strdup("");
+        return g_strndup(name, p - name);
+}
+
+static gboolean subscribe_create_parent(const gchar *name,
+                                        const gchar *pattern,
+                                        GtkTreeIter *parent)
+{
+        GtkTreeIter parent_;
+        GtkTreeIter iter;
+        gchar *parent_name;
+        gboolean has_parent;
+
+        if (*name == '\0') return FALSE;
+        if (subscribe_hash_get_branch_node(name, &iter)) {
+                *parent = iter;
+                return TRUE;
+        }
+
+        parent_name = subscribe_get_parent_name(name);
+        has_parent = subscribe_create_parent(parent_name, pattern, &parent_);
+
+        if (has_parent) {
+                gtk_tree_store_append(tree_store, &iter, &parent_);
+                if (g_pattern_match_simple(pattern, parent_name) == FALSE)
+                        gtkut_tree_view_expand_parent_all
+                                (GTK_TREE_VIEW(treeview), &iter);
+        } else
+                gtk_tree_store_append(tree_store, &iter, NULL);
+        gtk_tree_store_set(tree_store, &iter, SUBSCRIBE_NAME, name, -1);
+
+        subscribe_hash_set_branch_node(name, &iter);
+
+        g_free(parent_name);
+
+        *parent = iter;
+
+        return TRUE;
+}
+
+static gboolean subscribe_create_branch(NewsGroupInfo *ginfo,
+                                        const gchar *pattern,
+                                        GtkTreeIter *iter)
+{
+        GtkTreeIter iter_;
+        GtkTreeIter parent;
+        const gchar *name = ginfo->name;
+        gchar *parent_name;
+        gint count;
+        const gchar *count_str;
+        const gchar *type_str;
+        gboolean has_parent;
+
+        count = ginfo->last - ginfo->first;
+        if (count < 0)
+                count = 0;
+        count_str = itos(count);
+
+        if (ginfo->type == 'y')
+                type_str = "";
+        else if (ginfo->type == 'm')
+                type_str = _("moderated");
+        else if (ginfo->type == 'n')
+                type_str = _("readonly");
+        else
+                type_str = _("unknown");
+
+        parent_name = subscribe_get_parent_name(name);
+        has_parent = subscribe_create_parent(parent_name, pattern, &parent);
+        if (!subscribe_hash_get_branch_node(name, &iter_)) {
+                if (has_parent) {
+                        gtk_tree_store_append(tree_store, &iter_, &parent);
+                        if (g_pattern_match_simple(pattern, parent_name) == FALSE)
+                                gtkut_tree_view_expand_parent_all
+                                        (GTK_TREE_VIEW(treeview), &iter_);
+                } else
+                        gtk_tree_store_append(tree_store, &iter_, NULL);
+        }
+
+        gtk_tree_store_set(tree_store, &iter_,
+                           SUBSCRIBE_NAME, name,
+                           SUBSCRIBE_NUM, count_str,
+                           SUBSCRIBE_TYPE, type_str,
+                           SUBSCRIBE_INFO, ginfo,
+                           SUBSCRIBE_CAN_TOGGLE, TRUE,
+                           -1);
+
+        g_free(parent_name);
+
+        *iter = iter_;
+
+        return TRUE;
+}
+
+static void subscribe_dialog_set_list(const gchar *pattern, gboolean refresh)
+{
+        gchar *pattern_;
+        GSList *cur;
+        GPatternSpec *pspec;
+
+        if (locked) return;
+        locked = TRUE;
+
+        if (!pattern || *pattern == '\0')
+                pattern_ = g_strdup("*");
+        else if (strchr(pattern, '*') == NULL)
+                pattern_ = g_strconcat("*", pattern, "*", NULL);
+        else
+                pattern_ = g_strdup(pattern);
+
+        if (refresh) {
+                ack = TRUE;
+                subscribe_clear();
+                if (pattern)
+                        gtk_entry_set_text(GTK_ENTRY(entry), pattern);
+                gtk_label_set_text(GTK_LABEL(status_label),
+                                   _("Getting newsgroup list..."));
+                GTK_EVENTS_FLUSH();
+                recv_set_ui_func(subscribe_recv_func, NULL);
+                group_list = news_get_group_list(news_folder);
+                group_list = g_slist_reverse(group_list);
+                recv_set_ui_func(NULL, NULL);
+                statusbar_pop_all();
+                if (group_list == NULL && ack == TRUE) {
+                        alertpanel_error(_("Can't retrieve newsgroup list."));
+                        g_free(pattern_);
+                        locked = FALSE;
+                        return;
+                }
+        } else {
+                gtk_tree_store_clear(tree_store);
+        }
+
+        subscribe_hash_init();
+
+        pspec = g_pattern_spec_new(pattern_);
+
+        for (cur = group_list; cur != NULL ; cur = cur->next) {
+                NewsGroupInfo *ginfo = (NewsGroupInfo *)cur->data;
+                GtkTreeIter iter;
+
+                if (!ginfo->name || !is_ascii_str(ginfo->name))
+                        continue;
+
+                if (g_slist_find_custom(subscribe_list, ginfo->name,
+                                        (GCompareFunc)g_ascii_strcasecmp)
+                    != NULL)
+                        ginfo->subscribed = TRUE;
+
+                if (g_pattern_match_string(pspec, ginfo->name)) {
+                        subscribe_create_branch(ginfo, pattern_, &iter);
+                        if (ginfo->subscribed)
+                                gtk_tree_store_set(tree_store, &iter,
+                                                   SUBSCRIBE_TOGGLE, TRUE, -1);
+                }
+        }
+
+        g_pattern_spec_free(pspec);
+        subscribe_hash_free();
+        g_free(pattern_);
+
+        gtk_label_set_text(GTK_LABEL(status_label), _("Done."));
+
+        locked = FALSE;
+}
+
+static void subscribe_search(void)
+{
+        gchar *str;
+
+        if (locked) return;
+
+        str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
+        subscribe_dialog_set_list(str, FALSE);
+        g_free(str);
+}
+
+static void subscribe_clear(void)
+{
+        gtk_tree_store_clear(tree_store);
+        gtk_entry_set_text(GTK_ENTRY(entry), "");
+        news_group_list_free(group_list);
+        group_list = NULL;
+}
+
+static gboolean subscribe_recv_func(SockInfo *sock, gint count, gint read_bytes,
+                                    gpointer data)
+{
+        gchar buf[BUFFSIZE];
+
+        g_snprintf(buf, sizeof(buf),
+                   _("%d newsgroups received (%s read)"),
+                   count, to_human_readable(read_bytes));
+        gtk_label_set_text(GTK_LABEL(status_label), buf);
+        GTK_EVENTS_FLUSH();
+        if (ack == FALSE)
+                return FALSE;
+        else
+                return TRUE;
+}
+
+static gint window_deleted(GtkWidget *widget, GdkEventAny *event, gpointer data)
+{
+        ack = FALSE;
+        if (gtk_main_level() > 1)
+                gtk_main_quit();
+
+        return TRUE;
+}
+
+static void ok_clicked(GtkWidget *widget, gpointer data)
+{
+        ack = TRUE;
+        if (gtk_main_level() > 1)
+                gtk_main_quit();
+}
+
+static void cancel_clicked(GtkWidget *widget, gpointer data)
+{
+        ack = FALSE;
+        if (gtk_main_level() > 1)
+                gtk_main_quit();
+}
+
+static void refresh_clicked(GtkWidget *widget, gpointer data)
+{ 
+        gchar *str;
+
+        if (locked) return;
+
+        news_remove_group_list_cache(news_folder);
+
+        str = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
+        subscribe_dialog_set_list(str, TRUE);
+        g_free(str);
+}
+
+static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
+                            gpointer data)
+{
+        if (event && event->keyval == GDK_Escape)
+                cancel_clicked(NULL, NULL);
+        return FALSE;
+}
+
+static gboolean subscribe_selected(GtkTreeSelection *selection,
+                                   GtkTreeModel *model, GtkTreePath *path,
+                                   gboolean cur_selected, gpointer data)
+{
+        GtkTreeIter iter;
+        NewsGroupInfo *ginfo;
+
+        if (!gtk_tree_model_get_iter(GTK_TREE_MODEL(tree_store), &iter, path))
+                return FALSE;
+
+        gtk_tree_model_get(GTK_TREE_MODEL(tree_store), &iter,
+                           SUBSCRIBE_INFO, &ginfo, -1);
+        if (!ginfo)
+                return FALSE;
+
+        return TRUE;
+}
+
+static void subscribe_toggled(GtkCellRenderer *cell, gchar *path_str,
+                              gpointer data)
+{
+        GtkTreePath *path;
+        GtkTreeIter iter;
+        gboolean enabled;
+        NewsGroupInfo *ginfo;
+        gboolean can_toggle;
+
+        path = gtk_tree_path_new_from_string(path_str);
+        gtk_tree_model_get_iter(GTK_TREE_MODEL(tree_store), &iter, path);
+        gtk_tree_path_free(path);
+
+        gtk_tree_model_get(GTK_TREE_MODEL(tree_store), &iter,
+                           SUBSCRIBE_TOGGLE, &enabled,
+                           SUBSCRIBE_INFO, &ginfo,
+                           SUBSCRIBE_CAN_TOGGLE, &can_toggle,
+                           -1);
+        if (ginfo && can_toggle) {
+                ginfo->subscribed = !enabled;
+                gtk_tree_store_set(tree_store, &iter,
+                                   SUBSCRIBE_TOGGLE, !enabled, -1);
+        }
+}
+
+static void entry_activated(GtkEditable *editable)
+{
+        subscribe_search();
+}
+
+static void search_clicked(GtkWidget *widget, gpointer data)
+{
+        subscribe_search();
+}