2008-10-09 [colin] 3.6.0cvs20
[claws.git] / src / main.c
index 5459f794d77ed4d9b4167eb553f21a392ec1b41d..6e1a478914d79f33f7e284f1759ee737a5ba6c79 100644 (file)
@@ -25,8 +25,7 @@
 
 #include <glib.h>
 #include <glib/gi18n.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtkrc.h>
+#include <gtk/gtk.h>
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
 #ifdef G_OS_UNIX
 #  include <signal.h>
+#  include <errno.h>
+#  include <fcntl.h>
 #endif
 #ifdef HAVE_LIBSM
 #include <X11/SM/SMlib.h>
-#include <fcntl.h>
+#endif
+#ifdef USE_GNUTLS
+#include <pthread.h>
+#include <gcrypt.h>
+GCRY_THREAD_OPTION_PTHREAD_IMPL;
 #endif
 
 #include "wizard.h"
 # include <gdk/gdkx.h>
 #endif
 
+#ifdef HAVE_DBUS_GLIB
+#include <dbus/dbus-glib.h>
+#endif
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+#include <NetworkManager.h>
+#endif
+
 #include "claws.h"
 #include "main.h"
 #include "mainwindow.h"
 #include "news_gtk.h"
 #include "matcher.h"
 #include "tags.h"
+#include "hooks.h"
+#include "menu.h"
+
 #ifdef HAVE_LIBETPAN
 #include "imap-thread.h"
+#include "nntp-thread.h"
 #endif
 #include "stock_pixmap.h"
 #ifdef HAVE_VALGRIND
 #include "valgrind.h"
 #endif
-#if USE_OPENSSL
+#if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
 #  include "ssl.h"
 #endif
 
 #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>
-#include <gtk/gtkmain.h>
+#endif
 #include <libosso.h>
 #include <libgnomevfs/gnome-vfs-volume.h>
 #include <libgnomevfs/gnome-vfs-volume-monitor.h>
@@ -139,9 +159,22 @@ struct _AppData {
 static GnomeVFSVolumeMonitor *volmon;
 #endif
 
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+/* Went offline due to NetworkManager */
+static gboolean went_offline_nm;
+#endif
+
+#ifdef HAVE_DBUS_GLIB
+static DBusGProxy *awn_proxy = NULL;
+#endif
+
 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;
@@ -193,8 +226,16 @@ static void send_queue                     (void);
 static void initial_processing         (FolderItem *item, gpointer data);
 static void quit_signal_handler         (int sig);
 static void install_basic_sighandlers   (void);
+#if (defined linux && defined SIGIO)
+static void install_memory_sighandler   (void);
+#endif
 static void exit_claws                 (MainWindow *mainwin);
 
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+static void networkmanager_state_change_cb(DBusGProxy *proxy, gchar *dev,
+                                                                                                                                                                        gpointer data);
+#endif
+
 #define MAKE_DIR_IF_NOT_EXIST(dir) \
 { \
        if (!is_dir_exist(dir)) { \
@@ -213,7 +254,6 @@ static void exit_claws                      (MainWindow *mainwin);
 static MainWindow *static_mainwindow;
 
 #ifdef MAEMO
-static HildonProgram *static_hildonprogram;
 static osso_context_t *static_osso_context;
 
 void exit_event_handler(gboolean die_now, gpointer data)
@@ -227,6 +267,19 @@ void exit_event_handler(gboolean die_now, gpointer data)
 
 }
 
+/* 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,
@@ -268,7 +321,7 @@ static void startup_notification_complete(gboolean with_window)
                 * if we have been launched from a menu.
                 * We have to display a window, so let it be very little */
                hack = gtk_window_new(GTK_WINDOW_POPUP);
-               gtk_widget_set_uposition(hack, 0, 0);
+               gtk_window_move(GTK_WINDOW(hack), 0, 0);
                gtk_widget_set_size_request(hack, 1, 1);
                gtk_widget_show(hack);
        }
@@ -366,17 +419,16 @@ static gboolean migrate_old_config(const gchar *old_cfg_dir, const gchar *new_cf
        gint r = 0;
        GtkWidget *window = NULL;
        GtkWidget *keep_backup_chk;
-       GtkTooltips *tips = gtk_tooltips_new();
+       CLAWS_TIP_DECL();
        gboolean backup = TRUE;
 
        keep_backup_chk = gtk_check_button_new_with_label (_("Keep old configuration"));
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(keep_backup_chk), TRUE);
-       gtk_tooltips_set_tip(GTK_TOOLTIPS(tips), keep_backup_chk,
+       CLAWS_SET_TIP(keep_backup_chk,
                             _("Keeping a backup will allow you to go back to an "
                               "older version, but may take a while if you have "
                               "cached IMAP or News data, and will take some extra "
-                              "room on your disk."),
-                            NULL);
+                              "room on your disk."));
 
        g_signal_connect(G_OBJECT(keep_backup_chk), "toggled", 
                        G_CALLBACK(chk_update_val), &backup);
@@ -750,7 +802,7 @@ static void win32_open_log(void)
                if (rename_force("claws-win32.log", "claws-win32.log.bak") < 0)
                        FILE_OP_ERROR("claws-win32.log", "rename");
        }
-       win32_debug_fp = fopen("claws-win32.log", "w");
+       win32_debug_fp = g_fopen("claws-win32.log", "w");
        if (win32_debug_fp)
        {
                g_set_print_handler(win32_print_stdout);
@@ -777,11 +829,219 @@ static void win32_close_log(void)
 }              
 #endif
 
+static void main_dump_features_list(gboolean show_debug_only)
+/* display compiled-in features list */
+{
+       if (show_debug_only && !debug_get_mode())
+               return;
+
+       if (show_debug_only)
+               debug_print("runtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
+                          gtk_major_version, gtk_minor_version, gtk_micro_version,
+                          glib_major_version, glib_minor_version, glib_micro_version);
+       else
+               g_print("runtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
+                          gtk_major_version, gtk_minor_version, gtk_micro_version,
+                          glib_major_version, glib_minor_version, glib_micro_version);
+       if (show_debug_only)
+               debug_print("buildtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
+                          GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
+                          GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
+       else
+               g_print("buildtime GTK+ %d.%d.%d / GLib %d.%d.%d\n",
+                          GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION,
+                          GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);
+       
+       if (show_debug_only)
+               debug_print("Compiled-in features:\n");
+       else
+               g_print("Compiled-in features:\n");
+#if HAVE_LIBCOMPFACE
+       if (show_debug_only)
+               debug_print(" compface\n");
+       else
+               g_print(" compface\n");
+#endif
+#if USE_ENCHANT
+       if (show_debug_only)
+               debug_print(" aspell\n");
+       else
+               g_print(" aspell\n");
+#endif
+#if USE_GNUTLS
+       if (show_debug_only)
+               debug_print(" gnutls\n");
+       else
+               g_print(" gnutls\n");
+#endif
+#if INET6
+       if (show_debug_only)
+               debug_print(" ipv6\n");
+       else
+               g_print(" ipv6\n");
+#endif
+#if HAVE_ICONV
+       if (show_debug_only)
+               debug_print(" iconv\n");
+       else
+               g_print(" iconv\n");
+#endif
+#if USE_JPILOT
+       if (show_debug_only)
+               debug_print(" jpilot\n");
+       else
+               g_print(" jpilot\n");
+#endif
+#if USE_LDAP
+       if (show_debug_only)
+               debug_print(" ldap\n");
+       else
+               g_print(" ldap\n");
+#endif
+#if HAVE_LIBETPAN
+       if (show_debug_only)
+               debug_print(" libetpan %d.%d\n", LIBETPAN_VERSION_MAJOR, LIBETPAN_VERSION_MINOR);
+       else
+               g_print(" libetpan %d.%d\n", LIBETPAN_VERSION_MAJOR, LIBETPAN_VERSION_MINOR);
+#endif
+#if USE_GNOMEPRINT
+       if (show_debug_only)
+               debug_print(" gnomeprint\n");
+       else
+               g_print(" gnomeprint\n");
+#endif
+#if HAVE_LIBSM
+       if (show_debug_only)
+               debug_print(" libsm\n");
+       else
+               g_print(" libsm\n");
+#endif
+#if HAVE_NETWORKMANAGER_SUPPORT
+       if (show_debug_only)
+               debug_print(" NetworkManager\n");
+       else
+               g_print(" NetworkManager\n");
+#endif
+#if USE_OPENSSL
+       if (show_debug_only)
+               debug_print(" openssl\n");
+       else
+               g_print(" openssl\n");
+#endif
+}
+
+#ifdef HAVE_DBUS_GLIB
+static guint dbus_item_hook_id = -1;
+static guint dbus_folder_hook_id = -1;
+
+static void uninstall_dbus_status_handler(void)
+{
+       if(awn_proxy)
+               g_object_unref(awn_proxy);
+       awn_proxy = NULL;
+       if (dbus_item_hook_id != -1)
+               hooks_unregister_hook(FOLDER_ITEM_UPDATE_HOOKLIST, dbus_item_hook_id);
+       if (dbus_folder_hook_id != -1)
+               hooks_unregister_hook(FOLDER_UPDATE_HOOKLIST, dbus_folder_hook_id);
+}
+
+static void dbus_update(FolderItem *removed_item)
+{
+       guint new, unread, unreadmarked, marked, total;
+       guint replied, forwarded, locked, ignored, watched;
+       gchar *buf;
+       GError *error = NULL;
+
+       folder_count_total_msgs(&new, &unread, &unreadmarked, &marked, &total,
+                               &replied, &forwarded, &locked, &ignored,
+                               &watched);
+       if (removed_item) {
+               total -= removed_item->total_msgs;
+               new -= removed_item->new_msgs;
+               unread -= removed_item->unread_msgs;
+       }
+
+       if (new > 0) {
+               buf = g_strdup_printf("%d", new);
+               dbus_g_proxy_call(awn_proxy, "SetInfoByName", &error,
+                       G_TYPE_STRING, "claws-mail",
+                       G_TYPE_STRING, buf,
+                       G_TYPE_INVALID, G_TYPE_INVALID);
+               g_free(buf);
+               
+       } else {
+               dbus_g_proxy_call(awn_proxy, "UnsetInfoByName", &error, G_TYPE_STRING,
+                       "claws-mail", G_TYPE_INVALID, G_TYPE_INVALID);
+       }
+       if (error) {
+               debug_print("%s\n", error->message);
+               g_error_free(error);
+       }
+}
+
+static gboolean dbus_status_update_folder_hook(gpointer source, gpointer data)
+{
+       FolderUpdateData *hookdata;
+       hookdata = source;
+       if (hookdata->update_flags & FOLDER_REMOVE_FOLDERITEM)
+               dbus_update(hookdata->item);
+       else
+               dbus_update(NULL);
+
+       return FALSE;
+}
+
+static gboolean dbus_status_update_item_hook(gpointer source, gpointer data)
+{
+       dbus_update(NULL);
+
+       return FALSE;
+}
+
+static void install_dbus_status_handler(void)
+{
+       GError *tmp_error = NULL;
+       DBusGConnection *connection = dbus_g_bus_get(DBUS_BUS_SESSION, &tmp_error);
+       
+       if(!connection) {
+               /* If calling code doesn't do error checking, at least print some debug */
+               debug_print("Failed to open connection to session bus: %s\n",
+                                tmp_error->message);
+               g_error_free(tmp_error);
+               return;
+       }
+       awn_proxy = dbus_g_proxy_new_for_name(connection,
+                       "com.google.code.Awn",
+                       "/com/google/code/Awn",
+                       "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"));
+               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"));
+               uninstall_dbus_status_handler();
+               return;
+       }
+}
+#endif
+
 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;
+#endif
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+       DBusGProxy *nm_proxy;
 #endif
        gchar *userrc;
        MainWindow *mainwin;
@@ -791,9 +1051,12 @@ int main(int argc, char *argv[])
        gint num_folder_class = 0;
        gboolean asked_for_migration = FALSE;
        gboolean start_done = TRUE;
+       GtkUIManager *gui_manager = NULL;
+       GSList *plug_list = NULL;
+       gboolean never_ran = FALSE;
 
        START_TIMING("startup");
-       
+
        sc_starting = TRUE;
 
 #ifdef G_OS_WIN32
@@ -806,6 +1069,8 @@ int main(int argc, char *argv[])
                return 0;
        }
 
+       main_dump_features_list(TRUE);
+
        prog_version = PROG_VERSION;
        argv0 = g_strdup(argv[0]);
 
@@ -826,6 +1091,9 @@ int main(int argc, char *argv[])
        crash_install_handlers();
 #endif
        install_basic_sighandlers();
+#if (defined linux && defined SIGIO)
+       install_memory_sighandler();
+#endif
        sock_init();
 
        /* check and create unix domain socket for remote operation */
@@ -854,17 +1122,57 @@ int main(int argc, char *argv[])
        gtk_set_locale();
        gtk_init(&argc, &argv);
 
+#ifdef G_OS_WIN32
+       gtk_settings_set_string_property(gtk_settings_get_default(),
+                       "gtk-theme-name",
+                       "MS-Windows",
+                       "XProperty");
+#endif
+
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+       went_offline_nm = FALSE;
+       nm_proxy = NULL;
+#endif
+#ifdef HAVE_DBUS_GLIB
+       error = NULL;
+       connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);
+
+       if(!connection) {
+               debug_print("Failed to open connection to system bus: %s\n", error->message);
+               g_error_free(error);
+       }
+       else {
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+               nm_proxy = dbus_g_proxy_new_for_name(connection,
+                       "org.freedesktop.NetworkManager",
+                       "/org/freedesktop/NetworkManager",
+                       "org.freedesktop.NetworkManager");
+               if (nm_proxy) {
+                       dbus_g_proxy_add_signal(nm_proxy, "StateChange", G_TYPE_UINT, G_TYPE_INVALID);
+                       dbus_g_proxy_connect_signal(nm_proxy, "StateChange",
+                               G_CALLBACK(networkmanager_state_change_cb),
+                               NULL,NULL);
+               }
+#endif
+               install_dbus_status_handler();
+       }
+#endif
+
+
 #ifdef MAEMO
        osso_context = osso_initialize(OSSO_SERVICE, "2.8.1", TRUE, NULL);
        if (osso_context == NULL) {
                return OSSO_ERROR;
        }
-       static_hildonprogram = HILDON_PROGRAM(hildon_program_get_instance());
+       hildon_program = HILDON_PROGRAM(hildon_program_get_instance());
        static_osso_context = osso_context;
 #endif 
-       gdk_rgb_init();
        gtk_widget_set_default_colormap(gdk_rgb_get_colormap());
-       gtk_widget_set_default_visual(gdk_rgb_get_visual());
+
+       gui_manager = gtkut_create_ui_manager();
+
+       /* Create container for all the menus we will be adding */
+       MENUITEM_ADDUI("/", "Menus", NULL, GTK_UI_MANAGER_MENUBAR);
 
        if (!g_thread_supported()) {
                g_error(_("g_thread is not supported by glib.\n"));
@@ -896,15 +1204,6 @@ int main(int argc, char *argv[])
                exit(1);
        }
 #endif 
-       /* parse gtkrc files */
-       userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtkrc-2.0",
-                            NULL);
-       gtk_rc_parse(userrc);
-       g_free(userrc);
-       userrc = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".gtk",
-                            G_DIR_SEPARATOR_S, "gtkrc-2.0", NULL);
-       gtk_rc_parse(userrc);
-       g_free(userrc);
 
 #ifdef G_OS_WIN32
        CHDIR_EXEC_CODE_RETURN_VAL_IF_FAIL(get_home_dir(), 1, win32_close_log(););
@@ -1023,7 +1322,7 @@ int main(int argc, char *argv[])
        prefs_receive_init();
        prefs_send_init();
        tags_read_tags();
-#ifdef USE_ASPELL
+#ifdef USE_ENCHANT
        gtkaspell_checkers_init();
        prefs_spelling_init();
 #endif
@@ -1033,7 +1332,6 @@ int main(int argc, char *argv[])
        prefs_display_header_read_config();
        /* prefs_filtering_read_config(); */
        addressbook_read_file();
-       renderer_read_config();
 
        gtkut_widget_init();
        stock_pixbuf_gdk(NULL, STOCK_PIXMAP_CLAWS_MAIL_ICON, &icon);
@@ -1046,11 +1344,16 @@ int main(int argc, char *argv[])
        news_gtk_init();
 
        mainwin = main_window_create();
+
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+       networkmanager_state_change_cb(nm_proxy,NULL,mainwin);
+#endif
+
 #ifdef MAEMO
        AppData *appdata;
        appdata = g_new0(AppData, 1);
-       appdata->program = static_hildonprogram;
-       appdata->window = mainwin->window;
+       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, 
@@ -1061,6 +1364,7 @@ int main(int argc, char *argv[])
                return OSSO_ERROR;
        }
 
+#ifndef CHINOOK
        /* Add handler for Exit D-BUS messages */
        result = osso_application_set_exit_cb(appdata->osso_context,
                                                exit_event_handler,
@@ -1068,21 +1372,25 @@ int main(int argc, char *argv[])
        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;
 
-       gtk_clist_freeze(GTK_CLIST(mainwin->folderview->ctree));
+       gtk_cmclist_freeze(GTK_CMCLIST(mainwin->folderview->ctree));
        folder_item_update_freeze();
 
        /* register the callback of unix domain socket input */
 #ifdef G_OS_UNIX
-       lock_socket_tag = gdk_input_add(lock_socket,
+       lock_socket_tag = claws_input_add(lock_socket,
                                        GDK_INPUT_READ | GDK_INPUT_EXCEPTION,
                                        lock_socket_input_cb,
                                        mainwin);
 #endif
 
+
        prefs_account_init();
        account_read_config_all();
 
@@ -1109,6 +1417,7 @@ int main(int argc, char *argv[])
                }
                main_window_reflect_prefs_all_now();
                folder_write_list();
+               never_ran = TRUE;
        }
 
        if (!account_get_list()) {
@@ -1128,6 +1437,7 @@ int main(int argc, char *argv[])
 #endif
                        exit(1);
                }
+               never_ran = TRUE;
        }
 
        
@@ -1139,9 +1449,14 @@ int main(int argc, char *argv[])
        if (claws_crashed())
                main_window_popup(mainwin);
 
+#ifdef USE_GNUTLS
+       gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
+#endif
+
 #ifdef HAVE_LIBETPAN
        imap_main_init(prefs_common.skip_ssl_cert_check);
        imap_main_set_timeout(prefs_common.io_timeout_secs);
+       nntp_main_init(prefs_common.skip_ssl_cert_check);
 #endif 
        account_set_missing_folder();
        folder_set_missing_folders();
@@ -1200,23 +1515,45 @@ int main(int argc, char *argv[])
                prefs_matcher_read_config();
        }
        
-       if (plugin_get_unloaded_list() != NULL) {
+       if ((plug_list = plugin_get_unloaded_list()) != NULL) {
+               GSList *cur;
+               gchar *list = NULL;
+               gint num_plugins = 0;
+               for (cur = plug_list; cur; cur = cur->next) {
+                       Plugin *plugin = (Plugin *)cur->data;
+                       gchar *tmp = g_strdup_printf("%s\n%s",
+                               list? list:"",
+                               plugin_get_name(plugin));
+                       g_free(list);
+                       list = tmp;
+                       num_plugins++;
+               }
                main_window_cursor_normal(mainwin);
-               alertpanel_warning(_("Some plugin(s) failed to load. "
+               alertpanel_warning(ngettext(
+                                    "The following plugin failed to load. "
                                     "Check the Plugins configuration "
-                                    "for more information."));
+                                    "for more information:\n%s",
+                                    "The following plugins failed to load. "
+                                    "Check the Plugins configuration "
+                                    "for more information:\n%s", 
+                                    num_plugins), 
+                                    list);
                main_window_cursor_wait(mainwin);
+               g_free(list);
+               g_slist_free(plug_list);
        }
 
-       plugin_load_standard_plugins ();
-      
+       if (never_ran) {
+               prefs_common_write_config();
+               plugin_load_standard_plugins ();
+       }
        /* if not crashed, show window now */
        if (!claws_crashed()) {
                /* apart if something told not to show */
                if (show_at_startup)
                        main_window_popup(mainwin);
        }
-       
+
        if (!folder_have_mailbox()) {
                prefs_destroy_cache();
                main_window_cursor_normal(mainwin);
@@ -1278,8 +1615,9 @@ int main(int argc, char *argv[])
 #ifdef HAVE_LIBSM
        sc_session_manager_connect(mainwin);
 #endif
+
        folder_item_update_thaw();
-       gtk_clist_thaw(GTK_CLIST(mainwin->folderview->ctree));
+       gtk_cmclist_thaw(GTK_CMCLIST(mainwin->folderview->ctree));
        main_window_cursor_normal(mainwin);
 
        if (!cmd.target && prefs_common.goto_last_folder_on_startup &&
@@ -1297,9 +1635,8 @@ int main(int argc, char *argv[])
        } else if (cmd.receive && !cmd.target) {
                start_done = FALSE;
                g_timeout_add(1000, defer_check, NULL);
-       } else {
-               gtk_widget_grab_focus(folderview->ctree);
-       }
+       } 
+       gtk_widget_grab_focus(folderview->ctree);
 
        if (cmd.compose) {
                open_compose_new(cmd.compose_mailto, cmd.attach_files);
@@ -1338,9 +1675,19 @@ int main(int argc, char *argv[])
 #ifdef MAEMO
        osso_deinitialize(osso_context);
 #endif
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+       if(nm_proxy)
+               g_object_unref(nm_proxy);
+#endif
+#ifdef HAVE_DBUS_GLIB
+       uninstall_dbus_status_handler();
+       if(connection)
+               dbus_g_connection_unref(connection);
+#endif
 #ifdef G_OS_WIN32
        win32_close_log();
 #endif
+       utils_free_regex();
        exit_claws(mainwin);
 
        return 0;
@@ -1368,15 +1715,16 @@ static void exit_claws(MainWindow *mainwin)
        debug_print("shutting down\n");
        inc_autocheck_timer_remove();
 
-       if (prefs_common.clean_on_exit && !emergency_exit) {
-               main_window_empty_trash(mainwin, prefs_common.ask_on_clean);
-       }
+#ifdef HAVE_NETWORKMANAGER_SUPPORT
+       if (prefs_common.work_offline && went_offline_nm)
+               prefs_common.work_offline = FALSE;
+#endif
 
        /* save prefs for opened folder */
        if(mainwin->folderview->opened) {
                FolderItem *item;
 
-               item = gtk_ctree_node_get_row_data(GTK_CTREE(mainwin->folderview->ctree), mainwin->folderview->opened);
+               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);
        }
@@ -1405,10 +1753,11 @@ static void exit_claws(MainWindow *mainwin)
 
 #ifdef HAVE_LIBETPAN
        imap_main_done();
+       nntp_main_done();
 #endif
        /* delete crashfile */
        if (!cmd.crash)
-               g_unlink(get_crashfile_name());
+               claws_unlink(get_crashfile_name());
 
        lock_socket_remove();
 
@@ -1439,9 +1788,10 @@ static void exit_claws(MainWindow *mainwin)
        prefs_message_done();
        prefs_other_done();
        prefs_receive_done();
+       prefs_logging_done();
        prefs_send_done();
        tags_write_tags();
-#ifdef USE_ASPELL       
+#ifdef USE_ENCHANT       
        prefs_spelling_done();
        gtkaspell_checkers_quit();
 #endif
@@ -1504,6 +1854,11 @@ static void parse_cmd_opt(int argc, char *argv[])
                        }
                } else if (!strncmp(argv[i], "--send", 6)) {
                        cmd.send = TRUE;
+               } else if (!strncmp(argv[i], "--version-full", 14) ||
+                          !strncmp(argv[i], "-V", 2)) {
+                       g_print("Claws Mail version " VERSION "\n");
+                       main_dump_features_list(FALSE);
+                       exit(0);
                } else if (!strncmp(argv[i], "--version", 9) ||
                           !strncmp(argv[i], "-v", 2)) {
                        g_print("Claws Mail version " VERSION "\n");
@@ -1562,6 +1917,7 @@ static void parse_cmd_opt(int argc, char *argv[])
                        g_print("%s\n", _("  --debug                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"));
                        g_print("%s\n", _("  --config-dir           output configuration directory"));
                        g_print("%s\n", _("  --alternate-config-dir [dir]\n"
                                          "                         use specified configuration directory"));
@@ -1585,7 +1941,7 @@ static void parse_cmd_opt(int argc, char *argv[])
                        cmd.target = argv[i+1];
                } else if (i == 1 && argc == 2) {
                        /* only one parameter. Do something intelligent about it */
-                       if (strstr(argv[i], "@") && !strstr(argv[i], "://")) {
+                       if ((strstr(argv[i], "@")||!strncmp(argv[i], "mailto:", 7)) && !strstr(argv[i], "://")) {
                                const gchar *p = argv[i];
 
                                cmd.compose = TRUE;
@@ -1597,6 +1953,11 @@ static void parse_cmd_opt(int argc, char *argv[])
                                                cmd.compose_mailto = p;
                                        }
                                }
+                       } else if (!strncmp(argv[i], "file://", 7)) {
+                               cmd.target = argv[i];
+                       } else if (!strncmp(argv[i], "?attach=file://", strlen("?attach=file://"))) {
+                               cmd.compose = TRUE;
+                               cmd.compose_mailto = argv[i];
                        } else if (strstr(argv[i], "://")) {
                                const gchar *p = argv[i];
                                if (p && *p != '\0' && *p != '-') {
@@ -1605,6 +1966,8 @@ static void parse_cmd_opt(int argc, char *argv[])
                                }
                        } else if (!strcmp(argv[i], "--sync")) {
                                /* gtk debug */
+                       } else if (is_dir_exist(argv[i]) || is_file_exist(argv[i])) {
+                               cmd.target = argv[i];
                        } else {
                                g_print(_("Unknown option\n"));
                                exit(1);
@@ -1632,7 +1995,9 @@ static void initial_processing(FolderItem *item, gpointer data)
 
        
        if (item->prefs->enable_processing) {
+               item->processing_pending = TRUE;
                folder_item_apply_processing(item);
+               item->processing_pending = FALSE;
        }
 
        STATUSBAR_POP(mainwin);
@@ -1689,6 +2054,10 @@ void app_will_exit(GtkWidget *widget, gpointer data)
 {
        MainWindow *mainwin = data;
        
+       if (gtk_main_level() == 0) {
+               debug_print("not even started\n");
+               return;
+       }
        if (sc_exiting == TRUE) {
                debug_print("exit pending\n");
                return;
@@ -1786,7 +2155,7 @@ static gint prohibit_duplicate_launch(void)
                x_display = g_strdup(g_getenv("DISPLAY"));
 
        if (uxsock < 0) {
-               g_unlink(path);
+               claws_unlink(path);
                return fd_open_unix(path);
        }
 
@@ -1899,11 +2268,11 @@ static gint lock_socket_remove(void)
        }
 
        if (lock_socket_tag > 0) {
-               gdk_input_remove(lock_socket_tag);
+               g_source_remove(lock_socket_tag);
        }
        fd_close(lock_socket);
        filename = claws_get_socket_name();
-       g_unlink(filename);
+       claws_unlink(filename);
 #endif
 
        return 0;
@@ -2091,13 +2460,158 @@ static void install_basic_sighandlers()
 #endif /* !G_OS_WIN32 */
 }
 
-#ifdef MAEMO
-HildonProgram *hildon_program(void)
+#if (defined linux && defined SIGIO)
+static int mem_notify_fd = 0;
+
+static gboolean clean_caches(gpointer unused)
+{
+       if (static_mainwindow && static_mainwindow->lock_count > 0)
+               return TRUE;
+       debug_print("/dev/mem_notify: callback: Freeing some memory now!\n");
+       folder_clean_cache_memory_force();
+       return FALSE;
+}
+
+static void memory_signal_handler(int sig)
 {
-       return static_hildonprogram;
+       debug_print("/dev/mem_notify: Kernel says we should free up some memory!\n");
+       g_timeout_add(10, clean_caches, NULL); 
 }
+
+static void install_memory_sighandler()
+{
+       sigset_t    mask;
+       struct sigaction act;
+       int flags;
+
+       mem_notify_fd = open("/dev/mem_notify", O_RDONLY|O_NONBLOCK);
+       if (mem_notify_fd == -1) {
+               debug_print("/dev/mem_notify not available (%s)\n", 
+                       strerror(errno));
+               return;
+       }
+       
+       fcntl(mem_notify_fd, F_SETOWN, getpid());
+       flags = fcntl(mem_notify_fd, F_GETFL);
+       fcntl(mem_notify_fd, flags|FASYNC);
+
+       sigemptyset(&mask);
+
+       sigaddset(&mask, SIGIO);
+
+       act.sa_handler = memory_signal_handler;
+       act.sa_mask    = mask;
+       act.sa_flags   = 0;
+
+       sigaction(SIGIO, &act, 0);
+
+       sigprocmask(SIG_UNBLOCK, &mask, 0);
+
+       debug_print("/dev/mem_notify: installed handler\n");
+}
+#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)
+{
+       MainWindow *mainWin;
+
+       mainWin = NULL;
+       if (static_mainwindow)
+               mainWin = static_mainwindow;
+       else if (data)
+               mainWin = (MainWindow*)data;
+       
+       if (!prefs_common.use_networkmanager)
+               return;
+
+       if (mainWin) {
+               GError *error;
+               gboolean online;
+
+               error = NULL;           
+               online = networkmanager_is_online(&error);
+               if(!error) {
+                       if(online && went_offline_nm) {
+                               went_offline_nm = FALSE;
+                               main_window_toggle_work_offline(mainWin, FALSE, FALSE);
+                               debug_print("NetworkManager: Went online\n");
+                               log_message(LOG_PROTOCOL, _("NetworkManager: network is online.\n"));
+                       }
+                       else if(!online) {
+                               went_offline_nm = TRUE;
+                               main_window_toggle_work_offline(mainWin, TRUE, FALSE);
+                               debug_print("NetworkManager: Went offline\n");
+                               log_message(LOG_PROTOCOL, _("NetworkManager: network is offline.\n"));
+                       }
+               }
+               else {
+                       debug_print("Failed to get online information from NetworkManager: %s\n",
+                                                        error->message);
+                       g_error_free(error);
+               }
+       }
+       else
+               debug_print("NetworkManager: Cannot change connection state because "
+                                                "main window does not exist\n");
+}
+
+/* Returns true (and sets error appropriately, if given) in case of error */
+gboolean networkmanager_is_online(GError **error)
+{
+       DBusGConnection *connection;
+       DBusGProxy *proxy;
+       GError *tmp_error = NULL;
+       gboolean retVal;
+       guint32 state;
+
+       if (!prefs_common.use_networkmanager)
+               return TRUE;
+
+       tmp_error = NULL;
+       proxy = NULL;
+       connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &tmp_error);
+
+       if(!connection) {
+               /* If calling code doesn't do error checking, at least print some debug */
+               if((error == NULL) || (*error == NULL))
+                       debug_print("Failed to open connection to system bus: %s\n",
+                                                        tmp_error->message);
+               g_propagate_error(error, tmp_error);
+               return TRUE;
+       }
+
+       proxy = dbus_g_proxy_new_for_name(connection,
+                       "org.freedesktop.NetworkManager",
+                       "/org/freedesktop/NetworkManager",
+                       "org.freedesktop.NetworkManager");
+
+       retVal = dbus_g_proxy_call(proxy,"state",&tmp_error, G_TYPE_INVALID,
+                       G_TYPE_UINT, &state, G_TYPE_INVALID);
+
+       if(proxy)
+               g_object_unref(proxy);
+       if(connection)
+               dbus_g_connection_unref(connection);
+
+       if(!retVal) {
+               /* If calling code doesn't do error checking, at least print some debug */
+               if((error == NULL) || (*error == NULL))
+                       debug_print("Failed to get state info from NetworkManager: %s\n",
+                                                        tmp_error->message);
+               g_propagate_error(error, tmp_error);
+               return TRUE;
+       }
+
+       return (state == NM_STATE_CONNECTED || state == NM_STATE_UNKNOWN);
+}
+#endif