2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2004 Hiroyuki Yamamoto & the Sylpheed-Claws Team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
33 #include "folderview.h"
36 #include "alertpanel.h"
37 #include "grouplistdialog.h"
38 #include "common/hooks.h"
41 static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget);
42 static void unsubscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget);
43 static void remove_news_server_cb(FolderView *folderview, guint action, GtkWidget *widget);
44 static void update_tree_cb(FolderView *folderview, guint action, GtkWidget *widget);
45 static void download_cb(FolderView *folderview, guint action, GtkWidget *widget);
47 static GtkItemFactoryEntry news_popup_entries[] =
49 {N_("/_Subscribe to newsgroup..."), NULL, subscribe_newsgroup_cb, 0, NULL},
50 {N_("/_Unsubscribe newsgroup"), NULL, unsubscribe_newsgroup_cb, 0, NULL},
51 {N_("/---"), NULL, NULL, 0, "<Separator>"},
52 {N_("/Down_load"), NULL, download_cb, 0, NULL},
53 {N_("/---"), NULL, NULL, 0, "<Separator>"},
54 {N_("/_Check for new messages"), NULL, update_tree_cb, 0, NULL},
55 {N_("/---"), NULL, NULL, 0, "<Separator>"},
56 {N_("/Remove _news account"), NULL, remove_news_server_cb, 0, NULL},
57 {N_("/---"), NULL, NULL, 0, "<Separator>"},
60 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item);
62 static FolderViewPopup news_popup =
70 void news_gtk_init(void)
74 n_entries = sizeof(news_popup_entries) /
75 sizeof(news_popup_entries[0]);
76 for (i = 0; i < n_entries; i++)
77 news_popup.entries = g_slist_append(news_popup.entries, &news_popup_entries[i]);
79 folderview_register_popup(&news_popup);
82 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item)
84 #define SET_SENS(name, sens) \
85 menu_set_sensitive(factory, name, sens)
87 SET_SENS("/Subscribe to newsgroup...", folder_item_parent(item) == NULL);
88 SET_SENS("/Unsubscribe newsgroup", folder_item_parent(item) != NULL);
89 SET_SENS("/Remove news account", folder_item_parent(item) == NULL);
91 SET_SENS("/Check for new messages", folder_item_parent(item) == NULL);
96 static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget)
98 GtkCTree *ctree = GTK_CTREE(folderview->ctree);
99 GtkCTreeNode *servernode, *node;
102 FolderItem *rootitem;
108 if (!folderview->selected) return;
110 item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
111 g_return_if_fail(item != NULL);
112 folder = item->folder;
113 g_return_if_fail(folder != NULL);
114 g_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
115 g_return_if_fail(folder->account != NULL);
117 if (GTK_CTREE_ROW(folderview->selected)->parent != NULL)
118 servernode = GTK_CTREE_ROW(folderview->selected)->parent;
120 servernode = folderview->selected;
122 rootitem = gtk_ctree_node_get_row_data(ctree, servernode);
124 new_subscr = grouplist_dialog(folder);
126 /* remove unsubscribed newsgroups */
127 for (gnode = folder->node->children; gnode != NULL; ) {
128 GNode *next = gnode->next;
130 item = FOLDER_ITEM(gnode->data);
131 if (g_slist_find_custom(new_subscr, item->path,
132 (GCompareFunc)g_strcasecmp) != NULL) {
137 node = gtk_ctree_find_by_row_data(ctree, servernode, item);
143 if (folderview->opened == node) {
144 summary_clear_all(folderview->summaryview);
145 folderview->opened = NULL;
148 gtk_ctree_remove_node(ctree, node);
149 folder_item_remove(item);
154 gtk_clist_freeze(GTK_CLIST(ctree));
156 /* add subscribed newsgroups */
157 for (cur = new_subscr; cur != NULL; cur = cur->next) {
158 gchar *name = (gchar *)cur->data;
159 FolderUpdateData hookdata;
161 if (folder_find_child_item_by_name(rootitem, name) != NULL)
164 newitem = folder_item_new(folder, name, name);
165 folder_item_append(rootitem, newitem);
167 hookdata.folder = newitem->folder;
168 hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_ADD_FOLDERITEM;
169 hookdata.item = newitem;
170 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
173 gtk_clist_thaw(GTK_CLIST(ctree));
175 slist_free_strings(new_subscr);
176 g_slist_free(new_subscr);
181 static void unsubscribe_newsgroup_cb(FolderView *folderview, guint action,
184 GtkCTree *ctree = GTK_CTREE(folderview->ctree);
191 if (!folderview->selected) return;
193 item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
194 g_return_if_fail(item != NULL);
195 g_return_if_fail(item->folder != NULL);
196 g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
197 g_return_if_fail(item->folder->account != NULL);
199 old_id = folder_item_get_identifier(item);
201 name = trim_string(item->path, 32);
202 message = g_strdup_printf(_("Really unsubscribe newsgroup `%s'?"), name);
203 avalue = alertpanel(_("Unsubscribe newsgroup"), message,
204 _("Yes"), _("+No"), NULL);
207 if (avalue != G_ALERTDEFAULT) return;
209 if (folderview->opened == folderview->selected) {
210 summary_clear_all(folderview->summaryview);
211 folderview->opened = NULL;
214 folder_item_remove(item);
217 prefs_filtering_delete_path(old_id);
221 static void remove_news_server_cb(FolderView *folderview, guint action,
224 GtkCTree *ctree = GTK_CTREE(folderview->ctree);
226 PrefsAccount *account;
231 if (!folderview->selected) return;
233 item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
234 g_return_if_fail(item != NULL);
235 g_return_if_fail(item->folder != NULL);
236 g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
237 g_return_if_fail(item->folder->account != NULL);
239 name = trim_string(item->folder->name, 32);
240 message = g_strdup_printf(_("Really delete news account `%s'?"), name);
241 avalue = alertpanel(_("Delete news account"), message,
242 _("Yes"), _("+No"), NULL);
246 if (avalue != G_ALERTDEFAULT) return;
248 if (folderview->opened == folderview->selected ||
249 gtk_ctree_is_ancestor(ctree,
250 folderview->selected,
251 folderview->opened)) {
252 summary_clear_all(folderview->summaryview);
253 folderview->opened = NULL;
256 account = item->folder->account;
257 folderview_unselect(folderview);
258 summary_clear_all(folderview->summaryview);
259 folder_destroy(item->folder);
260 account_destroy(account);
262 main_window_reflect_prefs_all();
266 static void update_tree_cb(FolderView *folderview, guint action,
271 item = folderview_get_selected_item(folderview);
272 g_return_if_fail(item != NULL);
274 summary_show(folderview->summaryview, NULL);
276 g_return_if_fail(item->folder != NULL);
278 folderview_check_new(item->folder);
281 static void download_cb(FolderView *folderview, guint action,
284 GtkCTree *ctree = GTK_CTREE(folderview->ctree);
285 MainWindow *mainwin = folderview->mainwin;
288 if (!folderview->selected) return;
290 item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
291 g_return_if_fail(item != NULL);
292 g_return_if_fail(item->folder != NULL);
294 if (!prefs_common.online_mode) {
295 if (alertpanel(_("Offline"),
296 _("You are offline. Go online?"),
297 _("Yes"), _("No"), NULL) == G_ALERTDEFAULT)
298 main_window_toggle_online(folderview->mainwin, TRUE);
303 main_window_cursor_wait(mainwin);
305 main_window_lock(mainwin);
306 gtk_widget_set_sensitive(folderview->ctree, FALSE);
307 main_window_progress_on(mainwin);
309 if (folder_item_fetch_all_msg(item) < 0) {
312 name = trim_string(item->name, 32);
313 alertpanel_error(_("Error occurred while downloading messages in `%s'."), name);
316 folder_set_ui_func(item->folder, NULL, NULL);
317 main_window_progress_off(mainwin);
318 gtk_widget_set_sensitive(folderview->ctree, TRUE);
319 main_window_unlock(mainwin);
321 main_window_cursor_normal(mainwin);