claws-mail/src/news_gtk.c
Claws Mail Team f052c35ae6 This commit was manufactured by cvs2svn to create branch 'gtk2'.
Cherrypick from master 2004-05-06 14:41:58 UTC reboot '0.9.10claws55':
    src/gtk/foldersort.c
    src/gtk/foldersort.glade
    src/gtk/foldersort.h
    src/news_gtk.c
2004-05-06 14:41:59 +00:00

322 lines
9.1 KiB
C

/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2004 Hiroyuki Yamamoto & the Sylpheed-Claws Team
*
* 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 <gtk/gtk.h>
#include "intl.h"
#include "utils.h"
#include "folder.h"
#include "folderview.h"
#include "menu.h"
#include "account.h"
#include "alertpanel.h"
#include "grouplistdialog.h"
#include "common/hooks.h"
#include "inc.h"
static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget);
static void unsubscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget);
static void remove_news_server_cb(FolderView *folderview, guint action, GtkWidget *widget);
static void update_tree_cb(FolderView *folderview, guint action, GtkWidget *widget);
static void download_cb(FolderView *folderview, guint action, GtkWidget *widget);
static GtkItemFactoryEntry news_popup_entries[] =
{
{N_("/_Subscribe to newsgroup..."), NULL, subscribe_newsgroup_cb, 0, NULL},
{N_("/_Unsubscribe newsgroup"), NULL, unsubscribe_newsgroup_cb, 0, NULL},
{N_("/---"), NULL, NULL, 0, "<Separator>"},
{N_("/Down_load"), NULL, download_cb, 0, NULL},
{N_("/---"), NULL, NULL, 0, "<Separator>"},
{N_("/_Check for new messages"), NULL, update_tree_cb, 0, NULL},
{N_("/---"), NULL, NULL, 0, "<Separator>"},
{N_("/Remove _news account"), NULL, remove_news_server_cb, 0, NULL},
{N_("/---"), NULL, NULL, 0, "<Separator>"},
};
static void set_sensitivity(GtkItemFactory *factory, FolderItem *item);
static FolderViewPopup news_popup =
{
"news",
"<NewsFolder>",
NULL,
set_sensitivity
};
void news_gtk_init(void)
{
guint i, n_entries;
n_entries = sizeof(news_popup_entries) /
sizeof(news_popup_entries[0]);
for (i = 0; i < n_entries; i++)
news_popup.entries = g_slist_append(news_popup.entries, &news_popup_entries[i]);
folderview_register_popup(&news_popup);
}
static void set_sensitivity(GtkItemFactory *factory, FolderItem *item)
{
#define SET_SENS(name, sens) \
menu_set_sensitive(factory, name, sens)
SET_SENS("/Subscribe to newsgroup...", folder_item_parent(item) == NULL);
SET_SENS("/Unsubscribe newsgroup", folder_item_parent(item) != NULL);
SET_SENS("/Remove news account", folder_item_parent(item) == NULL);
SET_SENS("/Check for new messages", folder_item_parent(item) == NULL);
#undef SET_SENS
}
static void subscribe_newsgroup_cb(FolderView *folderview, guint action, GtkWidget *widget)
{
GtkCTree *ctree = GTK_CTREE(folderview->ctree);
GtkCTreeNode *servernode, *node;
Folder *folder;
FolderItem *item;
FolderItem *rootitem;
FolderItem *newitem;
GSList *new_subscr;
GSList *cur;
GNode *gnode;
if (!folderview->selected) return;
item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
g_return_if_fail(item != NULL);
folder = item->folder;
g_return_if_fail(folder != NULL);
g_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
g_return_if_fail(folder->account != NULL);
if (GTK_CTREE_ROW(folderview->selected)->parent != NULL)
servernode = GTK_CTREE_ROW(folderview->selected)->parent;
else
servernode = folderview->selected;
rootitem = gtk_ctree_node_get_row_data(ctree, servernode);
new_subscr = grouplist_dialog(folder);
/* remove unsubscribed newsgroups */
for (gnode = folder->node->children; gnode != NULL; ) {
GNode *next = gnode->next;
item = FOLDER_ITEM(gnode->data);
if (g_slist_find_custom(new_subscr, item->path,
(GCompareFunc)g_strcasecmp) != NULL) {
gnode = next;
continue;
}
node = gtk_ctree_find_by_row_data(ctree, servernode, item);
if (!node) {
gnode = next;
continue;
}
if (folderview->opened == node) {
summary_clear_all(folderview->summaryview);
folderview->opened = NULL;
}
gtk_ctree_remove_node(ctree, node);
folder_item_remove(item);
gnode = next;
}
gtk_clist_freeze(GTK_CLIST(ctree));
/* add subscribed newsgroups */
for (cur = new_subscr; cur != NULL; cur = cur->next) {
gchar *name = (gchar *)cur->data;
FolderUpdateData hookdata;
if (folder_find_child_item_by_name(rootitem, name) != NULL)
continue;
newitem = folder_item_new(folder, name, name);
folder_item_append(rootitem, newitem);
hookdata.folder = newitem->folder;
hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_ADD_FOLDERITEM;
hookdata.item = newitem;
hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
}
gtk_clist_thaw(GTK_CLIST(ctree));
slist_free_strings(new_subscr);
g_slist_free(new_subscr);
folder_write_list();
}
static void unsubscribe_newsgroup_cb(FolderView *folderview, guint action,
GtkWidget *widget)
{
GtkCTree *ctree = GTK_CTREE(folderview->ctree);
FolderItem *item;
gchar *name;
gchar *message;
gchar *old_id;
AlertValue avalue;
if (!folderview->selected) return;
item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
g_return_if_fail(item != NULL);
g_return_if_fail(item->folder != NULL);
g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
g_return_if_fail(item->folder->account != NULL);
old_id = folder_item_get_identifier(item);
name = trim_string(item->path, 32);
message = g_strdup_printf(_("Really unsubscribe newsgroup `%s'?"), name);
avalue = alertpanel(_("Unsubscribe newsgroup"), message,
_("Yes"), _("+No"), NULL);
g_free(message);
g_free(name);
if (avalue != G_ALERTDEFAULT) return;
if (folderview->opened == folderview->selected) {
summary_clear_all(folderview->summaryview);
folderview->opened = NULL;
}
folder_item_remove(item);
folder_write_list();
prefs_filtering_delete_path(old_id);
g_free(old_id);
}
static void remove_news_server_cb(FolderView *folderview, guint action,
GtkWidget *widget)
{
GtkCTree *ctree = GTK_CTREE(folderview->ctree);
FolderItem *item;
PrefsAccount *account;
gchar *name;
gchar *message;
AlertValue avalue;
if (!folderview->selected) return;
item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
g_return_if_fail(item != NULL);
g_return_if_fail(item->folder != NULL);
g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
g_return_if_fail(item->folder->account != NULL);
name = trim_string(item->folder->name, 32);
message = g_strdup_printf(_("Really delete news account `%s'?"), name);
avalue = alertpanel(_("Delete news account"), message,
_("Yes"), _("+No"), NULL);
g_free(message);
g_free(name);
if (avalue != G_ALERTDEFAULT) return;
if (folderview->opened == folderview->selected ||
gtk_ctree_is_ancestor(ctree,
folderview->selected,
folderview->opened)) {
summary_clear_all(folderview->summaryview);
folderview->opened = NULL;
}
account = item->folder->account;
folderview_unselect(folderview);
summary_clear_all(folderview->summaryview);
folder_destroy(item->folder);
account_destroy(account);
account_set_menu();
main_window_reflect_prefs_all();
folder_write_list();
}
static void update_tree_cb(FolderView *folderview, guint action,
GtkWidget *widget)
{
FolderItem *item;
item = folderview_get_selected(folderview);
g_return_if_fail(item != NULL);
summary_show(folderview->summaryview, NULL);
g_return_if_fail(item->folder != NULL);
folderview_check_new(item->folder);
}
static void download_cb(FolderView *folderview, guint action,
GtkWidget *widget)
{
GtkCTree *ctree = GTK_CTREE(folderview->ctree);
MainWindow *mainwin = folderview->mainwin;
FolderItem *item;
if (!folderview->selected) return;
item = gtk_ctree_node_get_row_data(ctree, folderview->selected);
g_return_if_fail(item != NULL);
g_return_if_fail(item->folder != NULL);
#if 0
if (!prefs_common.online_mode) {
if (alertpanel(_("Offline"),
_("You are offline. Go online?"),
_("Yes"), _("No"), NULL) == G_ALERTDEFAULT)
main_window_toggle_online(folderview->mainwin, TRUE);
else
return;
}
#endif
main_window_cursor_wait(mainwin);
inc_lock();
main_window_lock(mainwin);
gtk_widget_set_sensitive(folderview->ctree, FALSE);
main_window_progress_on(mainwin);
GTK_EVENTS_FLUSH();
if (folder_item_fetch_all_msg(item) < 0) {
gchar *name;
name = trim_string(item->name, 32);
alertpanel_error(_("Error occurred while downloading messages in `%s'."), name);
g_free(name);
}
folder_set_ui_func(item->folder, NULL, NULL);
main_window_progress_off(mainwin);
gtk_widget_set_sensitive(folderview->ctree, TRUE);
main_window_unlock(mainwin);
inc_unlock();
main_window_cursor_normal(mainwin);
}