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 news_settings_cb(FolderView *folderview, guint action, GtkWidget *widget);
44 static void remove_news_server_cb(FolderView *folderview, guint action, GtkWidget *widget);
45 static void update_tree_cb(FolderView *folderview, guint action, GtkWidget *widget);
46 static void download_cb(FolderView *folderview, guint action, GtkWidget *widget);
48 static GtkItemFactoryEntry news_popup_entries[] =
50 {N_("/_Subscribe to newsgroup..."), NULL, subscribe_newsgroup_cb, 0, NULL},
51 {N_("/_Unsubscribe newsgroup"), NULL, unsubscribe_newsgroup_cb, 0, NULL},
52 {N_("/---"), NULL, NULL, 0, "<Separator>"},
53 {N_("/Down_load"), NULL, download_cb, 0, NULL},
54 {N_("/---"), NULL, NULL, 0, "<Separator>"},
55 {N_("/_Check for new messages"), NULL, update_tree_cb, 0, NULL},
56 {N_("/---"), NULL, NULL, 0, "<Separator>"},
57 {N_("/News _account settings"), NULL, news_settings_cb, 0, NULL},
58 {N_("/Remove _news account"), NULL, remove_news_server_cb, 0, NULL},
59 {N_("/---"), NULL, NULL, 0, "<Separator>"},
62 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item);
64 static FolderViewPopup news_popup =
72 void news_gtk_init(void)
76 n_entries = sizeof(news_popup_entries) /
77 sizeof(news_popup_entries[0]);
78 for (i = 0; i < n_entries; i++)
79 news_popup.entries = g_slist_append(news_popup.entries, &news_popup_entries[i]);
81 folderview_register_popup(&news_popup);
84 static void set_sensitivity(GtkItemFactory *factory, FolderItem *item)
86 #define SET_SENS(name, sens) \
87 menu_set_sensitive(factory, name, sens)
89 SET_SENS("/Subscribe to newsgroup...", folder_item_parent(item) == NULL);
90 SET_SENS("/Unsubscribe newsgroup", folder_item_parent(item) != NULL);
91 SET_SENS("/Remove news account", folder_item_parent(item) == NULL);
93 SET_SENS("/Check for new messages", folder_item_parent(item) == NULL);
98 static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget)
100 GtkCTree *ctree = GTK_CTREE(folderview->ctree);
101 GtkCTreeNode *servernode, *node;
104 FolderItem *rootitem;
110 if (!folderview->selected) return;
112 item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
113 g_return_if_fail(item != NULL);
114 folder = item->folder;
115 g_return_if_fail(folder != NULL);
116 g_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
117 g_return_if_fail(folder->account != NULL);
119 if (GTK_CTREE_ROW(folderview->selected)->parent != NULL)
120 servernode = GTK_CTREE_ROW(folderview->selected)->parent;
122 servernode = folderview->selected;
124 rootitem = gtk_ctree_node_get_row_data(ctree, servernode);
126 new_subscr = grouplist_dialog(folder);
128 /* remove unsubscribed newsgroups */
129 for (gnode = folder->node->children; gnode != NULL; ) {
130 GNode *next = gnode->next;
132 item = FOLDER_ITEM(gnode->data);
133 if (g_slist_find_custom(new_subscr, item->path,
134 (GCompareFunc)g_ascii_strcasecmp) != NULL) {
139 node = gtk_ctree_find_by_row_data(ctree, servernode, item);
145 if (folderview->opened == node) {
146 summary_clear_all(folderview->summaryview);
147 folderview->opened = NULL;
150 gtk_ctree_remove_node(ctree, node);
151 folder_item_remove(item);
156 gtk_clist_freeze(GTK_CLIST(ctree));
158 /* add subscribed newsgroups */
159 for (cur = new_subscr; cur != NULL; cur = cur->next) {
160 gchar *name = (gchar *)cur->data;
161 FolderUpdateData hookdata;
163 if (folder_find_child_item_by_name(rootitem, name) != NULL)
166 newitem = folder_item_new(folder, name, name);
167 folder_item_append(rootitem, newitem);
169 hookdata.folder = newitem->folder;
170 hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_ADD_FOLDERITEM;
171 hookdata.item = newitem;
172 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
175 gtk_clist_thaw(GTK_CLIST(ctree));
177 slist_free_strings(new_subscr);
178 g_slist_free(new_subscr);
183 static void unsubscribe_newsgroup_cb(FolderView *folderview, guint action,
186 GtkCTree *ctree = GTK_CTREE(folderview->ctree);
193 if (!folderview->selected) return;
195 item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
196 g_return_if_fail(item != NULL);
197 g_return_if_fail(item->folder != NULL);
198 g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
199 g_return_if_fail(item->folder->account != NULL);
201 old_id = folder_item_get_identifier(item);
203 name = trim_string(item->path, 32);
204 message = g_strdup_printf(_("Really unsubscribe newsgroup `%s'?"), name);
205 avalue = alertpanel(_("Unsubscribe newsgroup"), message,
206 _("Yes"), _("+No"), NULL);
209 if (avalue != G_ALERTDEFAULT) return;
211 if (folderview->opened == folderview->selected) {
212 summary_clear_all(folderview->summaryview);
213 folderview->opened = NULL;
216 folder_item_remove(item);
219 prefs_filtering_delete_path(old_id);
223 static void news_settings_cb(FolderView *folderview, guint action, GtkWidget *widget)
227 item = folderview_get_selected_item(folderview);
231 account_open(item->folder->account);
234 static void remove_news_server_cb(FolderView *folderview, guint action,
237 GtkCTree *ctree = GTK_CTREE(folderview->ctree);
239 PrefsAccount *account;
244 if (!folderview->selected) return;
246 item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
247 g_return_if_fail(item != NULL);
248 g_return_if_fail(item->folder != NULL);
249 g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
250 g_return_if_fail(item->folder->account != NULL);
252 name = trim_string(item->folder->name, 32);
253 message = g_strdup_printf(_("Really delete news account `%s'?"), name);
254 avalue = alertpanel(_("Delete news account"), message,
255 _("Yes"), _("+No"), NULL);
259 if (avalue != G_ALERTDEFAULT) return;
261 if (folderview->opened == folderview->selected ||
262 gtk_ctree_is_ancestor(ctree,
263 folderview->selected,
264 folderview->opened)) {
265 summary_clear_all(folderview->summaryview);
266 folderview->opened = NULL;
269 account = item->folder->account;
270 folderview_unselect(folderview);
271 summary_clear_all(folderview->summaryview);
272 folder_destroy(item->folder);
273 account_destroy(account);
275 main_window_reflect_prefs_all();
279 static void update_tree_cb(FolderView *folderview, guint action,
284 item = folderview_get_selected_item(folderview);
285 g_return_if_fail(item != NULL);
287 summary_show(folderview->summaryview, NULL);
289 g_return_if_fail(item->folder != NULL);
291 folderview_check_new(item->folder);
294 static void download_cb(FolderView *folderview, guint action,
297 GtkCTree *ctree = GTK_CTREE(folderview->ctree);
298 MainWindow *mainwin = folderview->mainwin;
301 if (!folderview->selected) return;
303 item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
304 g_return_if_fail(item != NULL);
305 g_return_if_fail(item->folder != NULL);
307 if (!prefs_common.online_mode) {
308 if (alertpanel(_("Offline"),
309 _("You are offline. Go online?"),
310 _("Yes"), _("No"), NULL) == G_ALERTDEFAULT)
311 main_window_toggle_online(folderview->mainwin, TRUE);
316 main_window_cursor_wait(mainwin);
318 main_window_lock(mainwin);
319 gtk_widget_set_sensitive(folderview->ctree, FALSE);
320 main_window_progress_on(mainwin);
322 if (folder_item_fetch_all_msg(item) < 0) {
325 name = trim_string(item->name, 32);
326 alertpanel_error(_("Error occurred while downloading messages in `%s'."), name);
329 folder_set_ui_func(item->folder, NULL, NULL);
330 main_window_progress_off(mainwin);
331 gtk_widget_set_sensitive(folderview->ctree, TRUE);
332 main_window_unlock(mainwin);
334 main_window_cursor_normal(mainwin);