changed sock_read() in some files to sock_gets().
[claws.git] / src / news.c
index 279b8f960622a8408007f7b2aeb32959867d0fa6..27a500221133c976b268ddfdc7e4dc4e56e2f2e0 100644 (file)
@@ -28,6 +28,7 @@
 #include <dirent.h>
 #include <unistd.h>
 
+#include "defs.h"
 #include "intl.h"
 #include "news.h"
 #include "nntp.h"
@@ -41,6 +42,9 @@
 #include "codeconv.h"
 #include "utils.h"
 #include "prefs_common.h"
+#include "prefs_account.h"
+#include "inputdialog.h"
+#include "alertpanel.h"
 
 static gint news_get_article_cmd        (NNTPSession   *session,
                                          const gchar   *cmd,
@@ -64,23 +68,29 @@ static GSList *news_delete_old_article       (GSList        *alist,
 static void news_delete_all_article     (FolderItem    *item);
 
 
-Session *news_session_new(const gchar *server, gushort port)
+static Session *news_session_new(const gchar *server, gushort port,
+                                const gchar *userid, const gchar *passwd)
 {
        gchar buf[NNTPBUFSIZE];
        NNTPSession *session;
-       gint nntp_sock;
+       NNTPSockInfo *nntp_sock;
 
        g_return_val_if_fail(server != NULL, NULL);
 
        log_message(_("creating NNTP connection to %s:%d ...\n"), server, port);
 
-       if ((nntp_sock = nntp_open(server, port, buf)) < 0)
+       if (userid && passwd)
+               nntp_sock = nntp_open_auth(server, port, buf, userid, passwd);
+       else
+               nntp_sock = nntp_open(server, port, buf);
+       if (nntp_sock < 0)
                return NULL;
 
        session = g_new(NNTPSession, 1);
        SESSION(session)->type      = SESSION_NEWS;
        SESSION(session)->server    = g_strdup(server);
-       SESSION(session)->sock      = nntp_sock;
+       session->nntp_sock          = nntp_sock;
+       SESSION(session)->sock      = nntp_sock->sock;
        SESSION(session)->connected = TRUE;
        SESSION(session)->phase     = SESSION_READY;
        SESSION(session)->data      = NULL;
@@ -91,30 +101,75 @@ Session *news_session_new(const gchar *server, gushort port)
 
 void news_session_destroy(NNTPSession *session)
 {
-       close(SESSION(session)->sock);
+       nntp_close(session->nntp_sock);
+       session->nntp_sock = NULL;
+       SESSION(session)->sock = NULL;
 
        g_free(session->group);
 }
 
+static gchar *news_query_password(const gchar *server,
+                                 const gchar *user)
+{
+       gchar *message;
+       gchar *pass;
+
+       message = g_strdup_printf(_("Input password for %s on %s:"),
+                                 user, server);
+
+       pass = input_dialog_with_invisible(_("Input password"),
+                                          message, NULL);
+       g_free(message);
+/*     manage_window_focus_in(inc_dialog->mainwin->window, */
+/*                            NULL, NULL); */
+       return pass;
+}
+
+static Session *news_session_new_for_folder(Folder *folder)
+{
+       Session *session;
+       PrefsAccount *ac;
+       const gchar *userid;
+       gchar *passwd;
+
+       ac = folder->account;
+       if (ac->userid && ac->userid[0]) {
+               userid = ac->userid;
+               if (ac->passwd && ac->passwd[0])
+                       passwd = g_strdup(ac->passwd);
+               else {
+                       passwd = news_query_password(ac->nntp_server, userid);
+                       if (!passwd)
+                               userid = NULL;
+               }
+       } else {
+               userid = passwd = NULL;
+       }
+       session = news_session_new(ac->nntp_server, 119, userid, passwd);
+       g_free(passwd);
+       return session;
+}
+
 NNTPSession *news_session_get(Folder *folder)
 {
+       NNTPSession *session;
+
        g_return_val_if_fail(folder != NULL, NULL);
        g_return_val_if_fail(folder->type == F_NEWS, NULL);
        g_return_val_if_fail(folder->account != NULL, NULL);
 
        if (!REMOTE_FOLDER(folder)->session) {
                REMOTE_FOLDER(folder)->session =
-                       news_session_new(folder->account->nntp_server, 119);
+                       news_session_new_for_folder(folder);
        } else {
-               if (nntp_mode(REMOTE_FOLDER(folder)->session->sock, FALSE)
-                   != NN_SUCCESS) {
+               session = NNTP_SESSION(REMOTE_FOLDER(folder)->session);
+               if (nntp_mode(session->nntp_sock, FALSE) != NN_SUCCESS) {
                        log_warning(_("NNTP connection to %s:%d has been"
                                      " disconnected. Reconnecting...\n"),
                                    folder->account->nntp_server, 119);
                        session_destroy(REMOTE_FOLDER(folder)->session);
                        REMOTE_FOLDER(folder)->session =
-                               news_session_new(folder->account->nntp_server,
-                                                119);
+                               news_session_new_for_folder(folder);
                }
        }
 
@@ -223,7 +278,7 @@ gint news_post(Folder *folder, const gchar *file)
                return -1;
        }
 
-       ok = nntp_post(SESSION(session)->sock, fp);
+       ok = nntp_post(session->nntp_sock, fp);
        if (ok != NN_SUCCESS) {
                log_warning(_("can't post article.\n"));
                return -1;
@@ -241,14 +296,14 @@ static gint news_get_article_cmd(NNTPSession *session, const gchar *cmd,
 {
        gchar *msgid;
 
-       if (nntp_get_article(SESSION(session)->sock, cmd, num, &msgid)
+       if (nntp_get_article(session->nntp_sock, cmd, num, &msgid)
            != NN_SUCCESS)
                return -1;
 
        debug_print("Message-Id = %s, num = %d\n", msgid, num);
        g_free(msgid);
 
-       if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
+       if (recv_write_to_file(session->nntp_sock->sock, filename) < 0) {
                log_warning(_("can't retrieve article %d\n"), num);
                return -1;
        }
@@ -285,7 +340,7 @@ static GSList *news_get_uncached_articles(NNTPSession *session,
        g_return_val_if_fail(item->folder != NULL, NULL);
        g_return_val_if_fail(item->folder->type == F_NEWS, NULL);
 
-       ok = nntp_group(SESSION(session)->sock, item->path,
+       ok = nntp_group(session->nntp_sock, item->path,
                        &num, &first, &last);
        if (ok != NN_SUCCESS) {
                log_warning(_("can't set group: %s\n"), item->path);
@@ -315,13 +370,13 @@ static GSList *news_get_uncached_articles(NNTPSession *session,
 
        log_message(_("getting xover %d - %d in %s...\n"),
                    begin, end, item->path);
-       if (nntp_xover(SESSION(session)->sock, begin, end) != NN_SUCCESS) {
+       if (nntp_xover(session->nntp_sock, begin, end) != NN_SUCCESS) {
                log_warning(_("can't get xover\n"));
                return NULL;
        }
 
        for (;;) {
-               if (sock_read(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
+               if (sock_gets(SESSION(session)->sock, buf, sizeof(buf)) < 0) {
                        log_warning(_("error occurred while getting xover.\n"));
                        return newlist;
                }
@@ -482,3 +537,89 @@ static void news_delete_all_article(FolderItem *item)
 
        debug_print(_("done.\n"));
 }
+
+/*
+  news_get_group_list returns a strings list.
+  These strings are the names of the newsgroups of a server.
+  item is the FolderItem of the news server.
+  The names of the newsgroups are cached into a file so that
+  when the function is called again, there is no need to make
+  a request to the server.
+ */
+
+GSList * news_get_group_list(FolderItem *item)
+{
+       gchar *path, *filename;
+       gint ok;
+       NNTPSession *session;
+       GSList * group_list = NULL;
+       FILE * f;
+       gchar buf[NNTPBUFSIZE];
+       int len;
+
+       if (item == NULL)
+         return NULL;
+
+       path = folder_item_get_path(item);
+
+       if (!is_dir_exist(path))
+               make_dir_hier(path);
+
+       filename = g_strconcat(path, G_DIR_SEPARATOR_S, GROUPLIST_FILE, NULL);
+       g_free(path);
+
+       session = news_session_get(item->folder);
+
+       if (session == NULL)
+         return NULL;
+
+       if (is_file_exist(filename)) {
+               debug_print(_("group list has been already cached.\n"));
+       }
+       else {
+           ok = nntp_list(session->nntp_sock);
+           if (ok != NN_SUCCESS)
+             return NULL;
+           
+           if (recv_write_to_file(SESSION(session)->sock, filename) < 0) {
+             log_warning(_("can't retrieve group list\n"));
+             return NULL;
+           }
+       }
+
+       f = fopen(filename, "r");
+       while (fgets(buf, NNTPBUFSIZE, f)) {
+           char * s;
+
+           len = 0;
+           while ((buf[len] != 0) && (buf[len] != ' '))
+             len++;
+           buf[len] = 0;
+           s = g_strdup(buf);
+
+           group_list = g_slist_append(group_list, s);
+       }
+       fclose(f);
+       g_free(filename);
+
+       group_list = g_slist_sort(group_list, (GCompareFunc) g_strcasecmp);
+
+       return group_list;
+}
+
+/*
+  remove the cache file of the names of the newsgroups.
+ */
+
+void news_reset_group_list(FolderItem *item)
+{
+       gchar *path, *filename;
+
+       debug_print(_("\tDeleting cached group list... "));
+       path = folder_item_get_path(item);
+       filename = g_strconcat(path, G_DIR_SEPARATOR_S, GROUPLIST_FILE, NULL);
+       g_free(path);
+       if (remove(filename) != 0)
+         log_warning(_("can't delete cached group list %s\n"), filename);
+       g_free(filename);
+}