more sanitizing of translatable strings
[claws.git] / src / main.c
index 823d3f22f892d14d21d63f96d10d42be95cfa62e..9368487f8945af91fb574cc801d80f841565a134 100644 (file)
@@ -1,6 +1,6 @@
 /*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
+ * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2015 Hiroyuki Yamamoto and the Claws Mail 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
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
- * 
+ *
  */
 
 #ifdef HAVE_CONFIG_H
@@ -49,6 +49,7 @@
 #include <sys/file.h>
 #endif
 
+#include "file_checker.h"
 #include "wizard.h"
 #ifdef HAVE_STARTUP_NOTIFICATION
 # define SN_API_NOT_YET_FROZEN
@@ -95,6 +96,8 @@
 #include "procmsg.h"
 #include "inc.h"
 #include "imap.h"
+#include "send_message.h"
+#include "md5.h"
 #include "import.h"
 #include "manage_window.h"
 #include "alertpanel.h"
 #include "menu.h"
 #include "quicksearch.h"
 #include "advsearch.h"
+#include "avatars.h"
 
 #ifdef HAVE_LIBETPAN
 #include "imap-thread.h"
 
 #include "timing.h"
 
-#ifdef MAEMO
-#ifdef CHINOOK
-#include <hildon/hildon-banner.h>
-#include <hildon/hildon-program.h>
-#else
-#include <hildon-widgets/hildon-banner.h>
-#include <hildon-widgets/hildon-program.h>
-#endif
-#include <libosso.h>
-#include <libgnomevfs/gnome-vfs-volume.h>
-#include <libgnomevfs/gnome-vfs-volume-monitor.h>
-#include <libgnomevfs/gnome-vfs-utils.h>
-
-#define OSSO_NAME    "claws_mail"
-#define OSSO_SERVICE "com.nokia."OSSO_NAME
-#define OSSO_OBJECT  "/com/nokia/"OSSO_NAME
-#define OSSO_IFACE   "com.nokia."OSSO_NAME
-
-typedef struct _AppData AppData;
-struct _AppData {
-    HildonProgram *program;
-    HildonWindow *window;
-    osso_context_t *osso_context;
-};
-
-static GnomeVFSVolumeMonitor *volmon;
-#endif
-
 #ifdef HAVE_NETWORKMANAGER_SUPPORT
 /* Went offline due to NetworkManager */
 static gboolean went_offline_nm;
@@ -183,10 +159,6 @@ static DBusGProxy *awn_proxy = NULL;
 gchar *prog_version;
 gchar *argv0;
 
-#ifdef MAEMO
-HildonProgram *hildon_program;
-#endif
-
 #ifdef HAVE_STARTUP_NOTIFICATION
 static SnLauncheeContext *sn_context = NULL;
 static SnDisplay *sn_display = NULL;
@@ -206,6 +178,7 @@ static struct RemoteCmd {
        gboolean receive;
        gboolean receive_all;
        gboolean cancel_receiving;
+       gboolean cancel_sending;
        gboolean compose;
        const gchar *compose_mailto;
        GList *attach_files;
@@ -228,6 +201,7 @@ static struct RemoteCmd {
        gboolean subscribe;
        const gchar *subscribe_uri;
        const gchar *target;
+       gboolean debug;
 } cmd;
 
 SessionStats session_stats;
@@ -277,51 +251,6 @@ static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
 
 static MainWindow *static_mainwindow;
 
-#ifdef MAEMO
-static osso_context_t *static_osso_context;
-
-void exit_event_handler(gboolean die_now, gpointer data)
-{
-       AppData *appdata;
-       appdata = (AppData *) data;
-       /* Do whatever application needs to do before exiting */
-       exit_claws(static_mainwindow);
-       hildon_banner_show_information(GTK_WIDGET(appdata->window), NULL,
-                                   _("Exiting..."));
-
-}
-
-/* Callback for hardware D-BUS events */
-void hw_event_handler(osso_hw_state_t *state, gpointer data)
-{
-       AppData *appdata;
-       appdata = (AppData *) data;
-
-       if (state->shutdown_ind) {
-               exit_claws(static_mainwindow);
-               hildon_banner_show_information(GTK_WIDGET(appdata->window), NULL,
-                       _("Exiting..."));
-       }
-}
-
-/* Callback for normal D-BUS messages */
-gint dbus_req_handler(const gchar * interface, const gchar * method,
-                      GArray * arguments, gpointer data,
-                      osso_rpc_t * retval)
-{
-    AppData *appdata;
-    appdata = (AppData *) data;
-
-    if (!strcmp(method, "top_application")) {
-           osso_rpc_free_val(retval);
-           return OSSO_OK;
-    }
-    osso_system_note_infoprint(appdata->osso_context, method, retval);
-    osso_rpc_free_val(retval);
-
-    return OSSO_OK;
-}
-#endif
 static gboolean emergency_exit = FALSE;
 
 #ifdef HAVE_STARTUP_NOTIFICATION
@@ -700,7 +629,7 @@ static void sc_session_manager_connect(MainWindow *mainwin)
                                256, error_string_ret);
 
                if (error_string_ret[0] || mainwin->smc_conn == NULL)
-                       g_warning ("While connecting to session manager:\n%s.",
+                       g_warning ("While connecting to session manager: %s.",
                                error_string_ret);
                else {
                        SmPropValue *vals;
@@ -714,6 +643,8 @@ static void sc_session_manager_connect(MainWindow *mainwin)
                        vals[0].length = strlen(g_get_user_name()?g_get_user_name():"");
                        vals[0].value = g_strdup(g_get_user_name()?g_get_user_name():"");
                        sc_client_set_value (mainwin, SmUserID, SmARRAY8, 1, vals);
+
+                       g_free(vals);
                }
        }
 }
@@ -732,35 +663,6 @@ void main_set_show_at_startup(gboolean show)
        show_at_startup = show;
 }
 
-#ifdef MAEMO
-static void main_vol_mount_cb(GnomeVFSVolumeMonitor *vfs, GnomeVFSVolume *vol, MainWindow *mainwin)
-{
-       gchar *uri = gnome_vfs_volume_get_activation_uri (vol);
-       gchar *mount_path = uri?gnome_vfs_get_local_path_from_uri (uri):NULL;
-       g_free (uri);
-       if (mount_path) {
-               if(!strcmp(mount_path, prefs_common.data_root)) {
-                       gtk_widget_set_sensitive(mainwin->window, TRUE);
-                       inc_unlock();
-               }
-       }
-       g_free(mount_path);
-}
-static void main_vol_unmount_cb(GnomeVFSVolumeMonitor *vfs, GnomeVFSVolume *vol, MainWindow *mainwin)
-{
-       gchar *uri = gnome_vfs_volume_get_activation_uri (vol);
-       gchar *mount_path = uri?gnome_vfs_get_local_path_from_uri (uri):NULL;
-       g_free (uri);
-       if (mount_path) {
-               if(!strcmp(mount_path, prefs_common.data_root)) {
-                       gtk_widget_set_sensitive(mainwin->window, FALSE);
-                       inc_lock();
-               }
-       }
-       g_free(mount_path);
-}
-#endif
-
 #ifdef G_OS_WIN32
 static FILE* win32_debug_fp=NULL;
 static guint win32_log_handler_app_id;
@@ -770,7 +672,7 @@ static guint win32_log_handler_gtk_id;
 static void win32_print_stdout(const gchar *string)
 {
        if (win32_debug_fp) {
-               fprintf(win32_debug_fp, string);
+               fprintf(win32_debug_fp, "%s", string);
                fflush(win32_debug_fp);
        }
 }
@@ -778,7 +680,7 @@ static void win32_print_stdout(const gchar *string)
 static void win32_print_stderr(const gchar *string)
 {
        if (win32_debug_fp) {
-               fprintf(win32_debug_fp, string);
+               fprintf(win32_debug_fp, "%s", string);
                fflush(win32_debug_fp);
        }
 }
@@ -892,21 +794,21 @@ static void main_dump_features_list(gboolean show_debug_only)
 #endif
 #if USE_ENCHANT
        if (show_debug_only)
-               debug_print(" aspell\n");
+               debug_print(" Enchant\n");
        else
-               g_print(" aspell\n");
+               g_print(" Enchant\n");
 #endif
 #if USE_GNUTLS
        if (show_debug_only)
-               debug_print(" gnutls\n");
+               debug_print(" GnuTLS\n");
        else
-               g_print(" gnutls\n");
+               g_print(" GnuTLS\n");
 #endif
 #if INET6
        if (show_debug_only)
-               debug_print(" ipv6\n");
+               debug_print(" IPv6\n");
        else
-               g_print(" ipv6\n");
+               g_print(" IPv6\n");
 #endif
 #if HAVE_ICONV
        if (show_debug_only)
@@ -916,15 +818,15 @@ static void main_dump_features_list(gboolean show_debug_only)
 #endif
 #if USE_JPILOT
        if (show_debug_only)
-               debug_print(" jpilot\n");
+               debug_print(" JPilot\n");
        else
-               g_print(" jpilot\n");
+               g_print(" JPilot\n");
 #endif
 #if USE_LDAP
        if (show_debug_only)
-               debug_print(" ldap\n");
+               debug_print(" LDAP\n");
        else
-               g_print(" ldap\n");
+               g_print(" LDAP\n");
 #endif
 #if HAVE_LIBETPAN
        if (show_debug_only)
@@ -934,9 +836,9 @@ static void main_dump_features_list(gboolean show_debug_only)
 #endif
 #if HAVE_LIBSM
        if (show_debug_only)
-               debug_print(" libsm\n");
+               debug_print(" libSM\n");
        else
-               g_print(" libsm\n");
+               g_print(" libSM\n");
 #endif
 #if HAVE_NETWORKMANAGER_SUPPORT
        if (show_debug_only)
@@ -1032,14 +934,14 @@ static void install_dbus_status_handler(void)
                        "com.google.code.Awn");
        dbus_item_hook_id = hooks_register_hook (FOLDER_ITEM_UPDATE_HOOKLIST, dbus_status_update_item_hook, NULL);
        if (dbus_item_hook_id == -1) {
-               g_warning(_("Failed to register folder item update hook"));
+               g_warning("Failed to register folder item update hook");
                uninstall_dbus_status_handler();
                return;
        }
 
        dbus_folder_hook_id = hooks_register_hook (FOLDER_UPDATE_HOOKLIST, dbus_status_update_folder_hook, NULL);
        if (dbus_folder_hook_id == -1) {
-               g_warning(_("Failed to register folder update hook"));
+               g_warning("Failed to register folder update hook");
                uninstall_dbus_status_handler();
                return;
        }
@@ -1055,13 +957,9 @@ static void reset_statistics(void)
        session_stats.forwarded = 0;
        session_stats.time_started = time(NULL);
 }
-               
+
 int main(int argc, char *argv[])
 {
-#ifdef MAEMO
-       osso_context_t *osso_context;
-       osso_return_t result;
-#endif
 #ifdef HAVE_DBUS_GLIB
        DBusGConnection *connection;
        GError *error;
@@ -1135,7 +1033,9 @@ int main(int argc, char *argv[])
 #endif
 
        if (cmd.status || cmd.status_full || cmd.search ||
-               cmd.statistics || cmd.reset_statistics || cmd.cancel_receiving) {
+               cmd.statistics || cmd.reset_statistics || 
+               cmd.cancel_receiving || cmd.cancel_sending ||
+               cmd.debug) {
                puts("0 Claws Mail not running.");
                lock_socket_remove();
                return 0;
@@ -1143,8 +1043,10 @@ int main(int argc, char *argv[])
        
        if (cmd.exit)
                return 0;
+#if !GLIB_CHECK_VERSION(2,32,0)
        if (!g_thread_supported())
                g_thread_init(NULL);
+#endif
 
        reset_statistics();
        
@@ -1158,6 +1060,10 @@ int main(int argc, char *argv[])
                        "gtk-theme-name",
                        "MS-Windows",
                        "XProperty");
+       gtk_settings_set_long_property(gtk_settings_get_default(),
+                       "gtk-auto-mnemonics",
+                       TRUE,
+                       "XProperty");
 #endif
 
 #ifdef HAVE_NETWORKMANAGER_SUPPORT
@@ -1196,15 +1102,6 @@ int main(int argc, char *argv[])
        }
 #endif
 
-
-#ifdef MAEMO
-       osso_context = osso_initialize(OSSO_SERVICE, "2.8.1", TRUE, NULL);
-       if (osso_context == NULL) {
-               return OSSO_ERROR;
-       }
-       hildon_program = HILDON_PROGRAM(hildon_program_get_instance());
-       static_osso_context = osso_context;
-#endif 
 #if !GTK_CHECK_VERSION(3, 0, 0)
        gtk_widget_set_default_colormap(
                gdk_screen_get_system_colormap(
@@ -1236,13 +1133,16 @@ int main(int argc, char *argv[])
                 * and migration succeeded, and FALSE otherwise.
                 */
                if (is_dir_exist(OLD_GTK2_RC_DIR)) {
-                       r = migrate_old_config(OLD_GTK2_RC_DIR, RC_DIR, _("Sylpheed-Claws 2.6.0 (or older)"));
+                       r = migrate_old_config(OLD_GTK2_RC_DIR, RC_DIR,
+                                              g_strconcat("Sylpheed-Claws 2.6.0 ", _("(or older)"), NULL));
                        asked_for_migration = TRUE;
                } else if (is_dir_exist(OLDER_GTK2_RC_DIR)) {
-                       r = migrate_old_config(OLDER_GTK2_RC_DIR, RC_DIR, _("Sylpheed-Claws 1.9.15 (or older)"));
+                       r = migrate_old_config(OLDER_GTK2_RC_DIR, RC_DIR,
+                                              g_strconcat("Sylpheed-Claws 1.9.15 ",_("(or older)"), NULL));
                        asked_for_migration = TRUE;
                } else if (is_dir_exist(OLD_GTK1_RC_DIR)) {
-                       r = migrate_old_config(OLD_GTK1_RC_DIR, RC_DIR, _("Sylpheed-Claws 1.0.5 (or older)"));
+                       r = migrate_old_config(OLD_GTK1_RC_DIR, RC_DIR,
+                                              g_strconcat("Sylpheed-Claws 1.0.5 ",_("(or older)"), NULL));
                        asked_for_migration = TRUE;
                } else if (is_dir_exist(SYLPHEED_RC_DIR)) {
                        r = migrate_old_config(SYLPHEED_RC_DIR, RC_DIR, "Sylpheed");
@@ -1351,6 +1251,15 @@ int main(int argc, char *argv[])
        prefs_spelling_init();
 #endif
 
+#ifdef G_OS_WIN32
+       if(prefs_common.gtk_theme && strcmp(prefs_common.gtk_theme, DEFAULT_W32_GTK_THEME))
+               gtk_settings_set_string_property(gtk_settings_get_default(),
+                       "gtk-theme-name",
+                       prefs_common.gtk_theme,
+                       "XProperty");
+#endif
+
+
        sock_set_io_timeout(prefs_common.io_timeout_secs);
        prefs_actions_read_config();
        prefs_display_header_read_config();
@@ -1379,37 +1288,13 @@ int main(int argc, char *argv[])
 
        mainwin = main_window_create();
 
+       if (!check_file_integrity())
+               exit(1);
+
 #ifdef HAVE_NETWORKMANAGER_SUPPORT
        networkmanager_state_change_cb(nm_proxy,NULL,mainwin);
 #endif
 
-#ifdef MAEMO
-       AppData *appdata;
-       appdata = g_new0(AppData, 1);
-       appdata->program = hildon_program;
-       appdata->window = HILDON_WINDOW(mainwin->window);
-       appdata->osso_context = osso_context;
-       result = osso_rpc_set_cb_f(appdata->osso_context, 
-                OSSO_SERVICE, 
-                OSSO_OBJECT, 
-                OSSO_IFACE,
-                dbus_req_handler, appdata);
-       if (result != OSSO_OK) {
-               return OSSO_ERROR;
-       }
-
-#ifndef CHINOOK
-       /* Add handler for Exit D-BUS messages */
-       result = osso_application_set_exit_cb(appdata->osso_context,
-                                               exit_event_handler,
-                                               (gpointer) appdata);
-       if (result != OSSO_OK) {
-               return OSSO_ERROR;
-       }
-#endif
-       osso_hw_set_event_cb( appdata->osso_context,
-                               NULL, hw_event_handler, (gpointer) appdata );
-#endif
        manage_window_focus_in(mainwin->window, NULL, NULL);
        folderview = mainwin->folderview;
 
@@ -1528,6 +1413,7 @@ int main(int argc, char *argv[])
 
        claws_register_idle_function(claws_gtk_idle);
 
+       avatars_init();
        prefs_toolbar_init();
 
        num_folder_class = g_list_length(folder_get_list());
@@ -1605,36 +1491,6 @@ int main(int argc, char *argv[])
        
        static_mainwindow = mainwin;
 
-#ifdef MAEMO
-       if (prefs_common.data_root != NULL && *prefs_common.data_root != '\0') {
-               GnomeVFSVolume *vol = NULL;
-               gchar *uri, *mount_path;
-
-               volmon = gnome_vfs_get_volume_monitor();
-               vol = gnome_vfs_volume_monitor_get_volume_for_path(volmon, prefs_common.data_root);
-
-               uri = gnome_vfs_volume_get_activation_uri (vol);
-               mount_path = uri?gnome_vfs_get_local_path_from_uri (uri):NULL;
-               g_free(uri);
-
-               if (vol == NULL || !gnome_vfs_volume_is_mounted(vol) 
-                   || strcmp(mount_path, prefs_common.data_root)) {
-                       alertpanel_error(_("Claws Mail can not start without its data volume (%s)."), 
-                               prefs_common.data_root);
-                       g_free(mount_path);
-                       gnome_vfs_volume_unref(vol);
-                       exit_claws(mainwin);
-                       exit(1);
-               }
-               g_free(mount_path);
-               gnome_vfs_volume_unref(vol);
-               g_signal_connect(G_OBJECT(volmon), 
-                               "volume-mounted", G_CALLBACK(main_vol_mount_cb), mainwin);
-               g_signal_connect(G_OBJECT(volmon), 
-                               "volume-unmounted", G_CALLBACK(main_vol_unmount_cb), mainwin);
-       }
-#endif
-
 #ifdef HAVE_STARTUP_NOTIFICATION
        startup_notification_complete(FALSE);
 #endif
@@ -1705,9 +1561,6 @@ int main(int argc, char *argv[])
 
        gtk_main();
 
-#ifdef MAEMO
-       osso_deinitialize(osso_context);
-#endif
 #ifdef HAVE_NETWORKMANAGER_SUPPORT
        if(nm_proxy)
                g_object_unref(nm_proxy);
@@ -1758,9 +1611,15 @@ static void exit_claws(MainWindow *mainwin)
        if(mainwin->folderview->opened) {
                FolderItem *item;
 
-               item = gtk_cmctree_node_get_row_data(GTK_CMCTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
-               summary_save_prefs_to_folderitem(mainwin->folderview->summaryview, item);
-               prefs_common.last_opened_folder = folder_item_get_identifier(item);
+               item = gtk_cmctree_node_get_row_data(
+                       GTK_CMCTREE(mainwin->folderview->ctree),
+                       mainwin->folderview->opened);
+               if (item) {
+                       summary_save_prefs_to_folderitem(
+                               mainwin->folderview->summaryview, item);
+                       prefs_common.last_opened_folder = 
+                               folder_item_get_identifier(item);
+               }
        }
 
        /* save all state before exiting */
@@ -1813,6 +1672,7 @@ static void exit_claws(MainWindow *mainwin)
 
        matcher_done();
        prefs_toolbar_done();
+       avatars_done();
 
 #ifndef USE_NEW_ADDRBOOK
        addressbook_destroy();
@@ -1897,11 +1757,7 @@ static GString * parse_cmd_compose_from_file(const gchar *fn)
                        g_string_append_c(headers, '&');
                        g_string_append(headers, tmp);
                        g_string_append_c(headers, '=');
-#if GLIB_CHECK_VERSION(2,16,0)
                        g_string_append_uri_escaped(headers, v, NULL, TRUE);
-#else
-                       G_STRING_APPEND_ENCODED_URI(headers, v);
-#endif 
                }
                g_free(tmp);
        }
@@ -1911,11 +1767,7 @@ static GString * parse_cmd_compose_from_file(const gchar *fn)
        g_free(to);
        g_string_append(body, "?body=");
        while (fgets(fb, sizeof(fb), fp)) {
-#if GLIB_CHECK_VERSION(2,16,0)
                g_string_append_uri_escaped(body, fb, NULL, TRUE);
-#else
-               G_STRING_APPEND_ENCODED_URI(body, fb);
-#endif
        }
        if (!isstdin)
                fclose(fp);
@@ -1941,6 +1793,8 @@ static void parse_cmd_opt(int argc, char *argv[])
                        cmd.receive = TRUE;
                } else if (!strncmp(argv[i], "--cancel-receiving", 18)) {
                        cmd.cancel_receiving = TRUE;
+               } else if (!strncmp(argv[i], "--cancel-sending", 16)) {
+                       cmd.cancel_sending = TRUE;
                } else if (!strncmp(argv[i], "--compose-from-file", 19)) {
                        const gchar *p = (i+1 < argc)?argv[i+1]:NULL;
 
@@ -2042,6 +1896,8 @@ static void parse_cmd_opt(int argc, char *argv[])
                        cmd.online_mode = ONLINE_MODE_ONLINE;
                } else if (!strncmp(argv[i], "--offline", 9)) {
                        cmd.online_mode = ONLINE_MODE_OFFLINE;
+               } else if (!strncmp(argv[i], "--toggle-debug", 14)) {
+                       cmd.debug = TRUE;
                } else if (!strncmp(argv[i], "--statistics", 12)) {
                        cmd.statistics = TRUE;
                } else if (!strncmp(argv[i], "--reset-statistics", 18)) {
@@ -2064,6 +1920,7 @@ static void parse_cmd_opt(int argc, char *argv[])
                        g_print("%s\n", _("  --receive              receive new messages"));
                        g_print("%s\n", _("  --receive-all          receive new messages of all accounts"));
                        g_print("%s\n", _("  --cancel-receiving     cancel receiving of messages"));
+                       g_print("%s\n", _("  --cancel-sending       cancel sending of messages"));
                        g_print("%s\n", _("  --search folder type request [recursive]\n"
                                          "                         searches mail\n"
                                          "                         folder ex.: \"#mh/Mailbox/inbox\" or \"Mail\"\n"
@@ -2083,6 +1940,7 @@ static void parse_cmd_opt(int argc, char *argv[])
                        g_print("%s\n", _("  --offline              switch to offline mode"));
                        g_print("%s\n", _("  --exit --quit -q       exit Claws Mail"));
                        g_print("%s\n", _("  --debug                debug mode"));
+                       g_print("%s\n", _("  --toggle-debug         toggle debug mode"));
                        g_print("%s\n", _("  --help -h              display this help and exit"));
                        g_print("%s\n", _("  --version -v           output version information and exit"));
                        g_print("%s\n", _("  --version-full -V      output version and built-in features information and exit"));
@@ -2173,7 +2031,7 @@ static void initial_processing(FolderItem *item, gpointer data)
 
 static gboolean draft_all_messages(void)
 {
-       GList *compose_list = NULL;
+       const GList *compose_list = NULL;
        
        compose_clear_exit_drafts();
        compose_list = compose_get_compose_list();
@@ -2273,6 +2131,7 @@ gboolean claws_is_starting(void)
        return sc_starting;
 }
 
+#ifdef G_OS_UNIX
 /*
  * CLAWS: want this public so crash dialog can delete the
  * lock file too
@@ -2280,24 +2139,47 @@ gboolean claws_is_starting(void)
 gchar *claws_get_socket_name(void)
 {
        static gchar *filename = NULL;
-       const gchar *socket_dir = NULL;
-       
-       if (rc_dir_is_alt())
-               socket_dir = get_rc_dir();
-       else
-               socket_dir = g_get_tmp_dir();
+       gchar *socket_dir = NULL;
+       gchar md5sum[33];
+
        if (filename == NULL) {
-               filename = g_strdup_printf("%s%cclaws-mail-%d",
-                                          socket_dir, G_DIR_SEPARATOR,
+               GStatBuf st;
+               gint stat_ok;
+
+               socket_dir = g_strdup_printf("%s%cclaws-mail-%d",
+                                          g_get_tmp_dir(), G_DIR_SEPARATOR,
 #if HAVE_GETUID
                                           getuid());
 #else
-                                          0);                                          
-#endif
+                                          0);
+#endif
+               stat_ok = g_stat(socket_dir, &st);
+               if (stat_ok < 0 && errno != ENOENT) {
+                       g_print("Error stat'ing socket_dir %s: %s\n",
+                               socket_dir, g_strerror(errno));
+               } else if (stat_ok == 0 && S_ISSOCK(st.st_mode)) {
+                       /* old versions used a sock in $TMPDIR/claws-mail-$UID */
+                       debug_print("Using legacy socket %s\n", socket_dir);
+                       filename = g_strdup(socket_dir);
+                       return filename;
+               }
+
+               if (!is_dir_exist(socket_dir) && make_dir(socket_dir) < 0) {
+                       g_print("Error creating socket_dir %s: %s\n",
+                               socket_dir, g_strerror(errno));
+               }
+
+               md5_hex_digest(md5sum, get_rc_dir());
+
+               filename = g_strdup_printf("%s%c%s", socket_dir, G_DIR_SEPARATOR,
+                                          md5sum);
+               g_free(socket_dir);
+               debug_print("Using control socket %s\n", filename);
        }
 
        return filename;
 }
+#endif
 
 static gchar *get_crashfile_name(void)
 {
@@ -2326,10 +2208,10 @@ static gint prohibit_duplicate_launch(void)
                x_display = g_strdup(g_getenv("DISPLAY"));
 
        if (uxsock < 0) {
+               gint ret;
 #if HAVE_FLOCK
                gchar *socket_lock;
                gint lock_fd;
-               gint ret;
                /* If connect failed, no other process is running.
                 * Unlink the potentially existing socket, then
                 * open it. This has to be done locking a temporary
@@ -2342,13 +2224,13 @@ static gint prohibit_duplicate_launch(void)
                lock_fd = g_open(socket_lock, O_RDWR|O_CREAT, 0);
                if (lock_fd < 0) {
                        debug_print("Couldn't open %s: %s (%d)\n", socket_lock,
-                               strerror(errno), errno);
+                               g_strerror(errno), errno);
                        g_free(socket_lock);
                        return -1;
                }
                if (flock(lock_fd, LOCK_EX) < 0) {
                        debug_print("Couldn't lock %s: %s (%d)\n", socket_lock,
-                               strerror(errno), errno);
+                               g_strerror(errno), errno);
                        close(lock_fd);
                        g_free(socket_lock);
                        return -1;
@@ -2360,6 +2242,7 @@ static gint prohibit_duplicate_launch(void)
                ret = fd_open_unix(path);
 #if HAVE_FLOCK
                flock(lock_fd, LOCK_UN);
+               close(lock_fd);
                claws_unlink(socket_lock);
                g_free(socket_lock);
 #endif
@@ -2394,6 +2277,8 @@ static gint prohibit_duplicate_launch(void)
                fd_write_all(uxsock, "receive\n", 8);
        } else if (cmd.cancel_receiving) {
                fd_write_all(uxsock, "cancel_receiving\n", 17);
+       } else if (cmd.cancel_sending) {
+               fd_write_all(uxsock, "cancel_sending\n", 15);
        } else if (cmd.compose && cmd.attach_files) {
                gchar *str, *compose_str;
 
@@ -2436,6 +2321,8 @@ static gint prohibit_duplicate_launch(void)
                fd_write(uxsock, "online\n", 6);
        } else if (cmd.online_mode == ONLINE_MODE_OFFLINE) {
                fd_write(uxsock, "offline\n", 7);
+       } else if (cmd.debug) {
+               fd_write(uxsock, "debug\n", 7);
        } else if (cmd.status || cmd.status_full) {
                gchar buf[BUFFSIZE];
                gint i;
@@ -2455,7 +2342,8 @@ static gint prohibit_duplicate_launch(void)
                }
                fd_write_all(uxsock, ".\n", 2);
                for (;;) {
-                       fd_gets(uxsock, buf, sizeof(buf));
+                       fd_gets(uxsock, buf, sizeof(buf) - 1);
+                       buf[sizeof(buf) - 1] = '\0';
                        if (!strncmp(buf, ".\n", 2)) break;
                        fputs(buf, stdout);
                }
@@ -2465,7 +2353,8 @@ static gint prohibit_duplicate_launch(void)
                gchar buf[BUFSIZ];
                fd_write(uxsock, "statistics\n", 11);
                for (;;) {
-                       fd_gets(uxsock, buf, sizeof(buf));
+                       fd_gets(uxsock, buf, sizeof(buf) - 1);
+                       buf[sizeof(buf) - 1] = '\0';
                        if (!strncmp(buf, ".\n", 2)) break;
                        fputs(buf, stdout);
                }
@@ -2484,7 +2373,8 @@ static gint prohibit_duplicate_launch(void)
                fd_write_all(uxsock, str, strlen(str));
                g_free(str);
                for (;;) {
-                       fd_gets(uxsock, buf, sizeof(buf));
+                       fd_gets(uxsock, buf, sizeof(buf) - 1);
+                       buf[sizeof(buf) - 1] = '\0';
                        if (!strncmp(buf, ".\n", 2)) break;
                        fputs(buf, stdout);
                }
@@ -2493,7 +2383,8 @@ static gint prohibit_duplicate_launch(void)
                gchar buf[BUFSIZ];
                fd_write_all(uxsock, "get_display\n", 12);
                memset(buf, 0, sizeof(buf));
-               fd_gets(uxsock, buf, sizeof(buf));
+               fd_gets(uxsock, buf, sizeof(buf) - 1);
+               buf[sizeof(buf) - 1] = '\0';
                if (strcmp2(buf, x_display)) {
                        g_print("Claws Mail is already running on display %s.\n",
                                buf);
@@ -2514,7 +2405,7 @@ static gint prohibit_duplicate_launch(void)
 static gint lock_socket_remove(void)
 {
 #ifdef G_OS_UNIX
-       gchar *filename;
+       gchar *filename, *dirname;
 #endif
        if (lock_socket < 0) {
                return -1;
@@ -2527,7 +2418,10 @@ static gint lock_socket_remove(void)
 
 #ifdef G_OS_UNIX
        filename = claws_get_socket_name();
+       dirname = g_path_get_dirname(filename);
        claws_unlink(filename);
+       g_rmdir(dirname);
+       g_free(dirname);
 #endif
 
        return 0;
@@ -2540,7 +2434,8 @@ static GPtrArray *get_folder_item_list(gint sock)
        GPtrArray *folders = NULL;
 
        for (;;) {
-               fd_gets(sock, buf, sizeof(buf));
+               fd_gets(sock, buf, sizeof(buf) - 1);
+               buf[sizeof(buf) - 1] = '\0';
                if (!strncmp(buf, ".\n", 2)) {
                        break;
                }
@@ -2552,7 +2447,7 @@ static GPtrArray *get_folder_item_list(gint sock)
                if (item) {
                        g_ptr_array_add(folders, item);
                } else {
-                       g_warning("no such folder: %s\n", buf);
+                       g_warning("no such folder: %s", buf);
                }
        }
 
@@ -2568,7 +2463,11 @@ static void lock_socket_input_cb(gpointer data,
        gchar buf[BUFFSIZE];
 
        sock = fd_accept(source);
-       fd_gets(sock, buf, sizeof(buf));
+       if (sock < 0)
+               return;
+
+       fd_gets(sock, buf, sizeof(buf) - 1);
+       buf[sizeof(buf) - 1] = '\0';
 
        if (!strncmp(buf, "popup", 5)) {
                main_window_popup(mainwin);
@@ -2582,13 +2481,16 @@ static void lock_socket_input_cb(gpointer data,
        } else if (!strncmp(buf, "cancel_receiving", 16)) {
                inc_cancel_all();
                imap_cancel_all();
+       } else if (!strncmp(buf, "cancel_sending", 14)) {
+               send_cancel();
        } else if (!strncmp(buf, "compose_attach", 14)) {
                GList *files = NULL, *curr;
                AttachInfo *ainfo;
                gchar *mailto;
 
                mailto = g_strdup(buf + strlen("compose_attach") + 1);
-               while (fd_gets(sock, buf, sizeof(buf)) > 0) {
+               while (fd_gets(sock, buf, sizeof(buf) - 1) > 0) {
+                       buf[sizeof(buf) - 1] = '\0';
                        strretchomp(buf);
                        if (!strcmp2(buf, "."))
                                break;
@@ -2619,6 +2521,8 @@ static void lock_socket_input_cb(gpointer data,
                main_window_toggle_work_offline(mainwin, FALSE, FALSE);
        } else if (!strncmp(buf, "offline", 7)) {
                main_window_toggle_work_offline(mainwin, TRUE, FALSE);
+       } else if (!strncmp(buf, "debug", 5)) {
+               debug_set_mode(debug_get_mode() ? FALSE : TRUE);
        } else if (!strncmp(buf, "status-full", 11) ||
                   !strncmp(buf, "status", 6)) {
                gchar *status;
@@ -2702,8 +2606,9 @@ static void lock_socket_input_cb(gpointer data,
                folder_name = g_strdup(buf+7);
                strretchomp(folder_name);
 
-               if (fd_gets(sock, buf, sizeof(buf)) <= 0) 
+               if (fd_gets(sock, buf, sizeof(buf) - 1) <= 0) 
                        goto search_exit;
+               buf[sizeof(buf) - 1] = '\0';
 
                switch (toupper(buf[0])) {
                case 'S': searchType = ADVANCED_SEARCH_SUBJECT; break;
@@ -2714,22 +2619,24 @@ static void lock_socket_input_cb(gpointer data,
                case 'E': searchType = ADVANCED_SEARCH_EXTENDED; break;
                }
 
-               if (fd_gets(sock, buf, sizeof(buf)) <= 0) 
+               if (fd_gets(sock, buf, sizeof(buf) - 1) <= 0) 
                        goto search_exit;
 
+               buf[sizeof(buf) - 1] = '\0';
                request = g_strdup(buf);
                strretchomp(request);
 
                recursive = TRUE;
-               if (fd_gets(sock, buf, sizeof(buf)) > 0)
+               if (fd_gets(sock, buf, sizeof(buf) - 1) > 0)
                        recursive = buf[0] != '0';
 
+               buf[sizeof(buf) - 1] = '\0';
+
                debug_print("search: %s %i %s %i\n", folder_name, searchType, request, recursive);
 
-               if (folder_name)
-                       folderItem = folder_find_item_from_identifier(folder_name);
+               folderItem = folder_find_item_from_identifier(folder_name);
 
-               if (folder_name && folderItem == NULL) {
+               if (folderItem == NULL) {
                        debug_print("Unknown folder item : '%s', searching folder\n",folder_name);
                        Folder* folder = folder_find_from_path(folder_name);
                        if (folder != NULL)
@@ -2886,7 +2793,7 @@ static void install_memory_sighandler()
        mem_notify_fd = g_open("/dev/mem_notify", O_RDONLY|O_NONBLOCK, 0);
        if (mem_notify_fd == -1) {
                debug_print("/dev/mem_notify not available (%s)\n", 
-                       strerror(errno));
+                       g_strerror(errno));
                return;
        }
        
@@ -2910,14 +2817,6 @@ static void install_memory_sighandler()
 }
 #endif /* linux && SIGIO */
 
-#ifdef MAEMO
-osso_context_t *get_osso_context(void)
-{
-       return static_osso_context;
-}
-#endif
-
-
 #ifdef HAVE_NETWORKMANAGER_SUPPORT
 static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
                                         gpointer data)
@@ -2934,10 +2833,9 @@ static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
                return;
 
        if (mainWin) {
-               GError *error;
+               GError *error = NULL;
                gboolean online;
 
-               error = NULL;           
                online = networkmanager_is_online(&error);
                if(!error) {
                        if(online && went_offline_nm) {