diff options
Diffstat (limited to 'modemlights/modem-applet.c')
| -rw-r--r-- | modemlights/modem-applet.c | 1080 |
1 files changed, 0 insertions, 1080 deletions
diff --git a/modemlights/modem-applet.c b/modemlights/modem-applet.c deleted file mode 100644 index cd0a05c3..00000000 --- a/modemlights/modem-applet.c +++ /dev/null @@ -1,1080 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */ -/* Copyright (C) 2004 Carlos Garnacho - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. - * - * Authors: Carlos Garnacho Parro <[email protected]> - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <glib/gi18n.h> -#include <mate-panel-applet.h> -#include <fcntl.h> -#ifdef HAVE_PTY_H -#include <pty.h> -#endif -#include <sys/poll.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/wait.h> -#include <libxml/tree.h> -#include <errno.h> - -#ifdef __FreeBSD__ -#include <sys/ioctl.h> -#include <termios.h> -#include <libutil.h> -#endif - -#include "modem-applet.h" - -#define MODEM_APPLET_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), TYPE_MODEM_APPLET, ModemAppletPrivate)) -#define NETWORK_TOOL "network-admin" -#define END_OF_REQUEST "<!-- GST: end of request -->\n" -#define BUF_SIZE 1024 - -typedef void (*DirectiveCallback) (ModemApplet*, xmlDoc*); -typedef struct _BackendDirective BackendDirective; -typedef struct _ModemAppletPrivate ModemAppletPrivate; - -struct _ModemAppletPrivate -{ - /* applet UI stuff */ - GtkBuilder *builder; - GtkIconTheme *icon_theme; - GdkPixbuf *icon; - GtkWidget *image; - GtkActionGroup *action_group; - - /* auth dialog */ - GtkWidget *auth_dialog; - GtkWidget *auth_dialog_label; - GtkWidget *auth_dialog_entry; - - /* report window */ - GtkWidget *report_window; - GtkWidget *report_window_image; - GtkWidget *report_window_progress; - - guint directives_id; - guint progress_id; - guint tooltip_id; - guint info_id; - guint timeout_id; - - /* for communicating with the backend */ - gint config_id; - gint pid; - int read_fd; - int write_fd; - FILE *read_stream; - FILE *write_stream; - GSList *directives; - gboolean directive_running; - - /* interface data */ - gboolean configured; /* is configured? */ - gboolean enabled; /* is enabled? */ - gboolean is_isdn; /* is an isdn device? */ - gchar *dev; /* device name */ - gchar *lock_file; /* lock file */ - - gboolean has_root; -}; - -struct _BackendDirective -{ - DirectiveCallback callback; - GSList *directive; - gboolean show_report; -}; - -static void modem_applet_class_init (ModemAppletClass *class); -static void modem_applet_init (ModemApplet *applet); -static void modem_applet_finalize (GObject *object); - -static gboolean update_tooltip (ModemApplet *applet); -static gboolean dispatch_directives (ModemApplet *applet); -static gboolean update_info (ModemApplet *applet); - -static void modem_applet_change_size (MatePanelApplet *applet, guint size); - -static void modem_applet_change_background (MatePanelApplet *app, - MatePanelAppletBackgroundType type, - GdkColor *colour, - GdkPixmap *pixmap); - -static void on_modem_applet_about_clicked (GtkAction *action, - ModemApplet *applet); -static void on_modem_applet_activate (GtkAction *action, - ModemApplet *applet); -static void on_modem_applet_deactivate (GtkAction *action, - ModemApplet *applet); -static void on_modem_applet_properties_clicked (GtkAction *action, - ModemApplet *applet); -static void on_modem_applet_help_clicked (GtkAction *action, - ModemApplet *applet); - -static void launch_backend (ModemApplet *applet, - gboolean root_auth); -static void shutdown_backend (ModemApplet *applet, - gboolean backend_alive, - gboolean already_waiting); - -static gpointer parent_class; - -static const GtkActionEntry menu_actions[] = { - { "Activate", GTK_STOCK_EXECUTE, N_("_Activate"), - NULL, NULL, - G_CALLBACK (on_modem_applet_activate) }, - { "Deactivate", GTK_STOCK_STOP, N_("_Deactivate"), - NULL, NULL, - G_CALLBACK (on_modem_applet_deactivate) }, - { "Properties", GTK_STOCK_PROPERTIES, N_("_Properties"), - NULL, NULL, - G_CALLBACK (on_modem_applet_properties_clicked) }, - { "Help", GTK_STOCK_HELP, N_("_Help"), - NULL, NULL, - G_CALLBACK (on_modem_applet_help_clicked) }, - { "About", GTK_STOCK_ABOUT, N_("_About"), - NULL, NULL, - G_CALLBACK (on_modem_applet_about_clicked) } -}; - -G_DEFINE_TYPE (ModemApplet, modem_applet, PANEL_TYPE_APPLET) - -static void -modem_applet_class_init (ModemAppletClass *class) -{ - GObjectClass *object_class; - MatePanelAppletClass *applet_class; - - object_class = G_OBJECT_CLASS (class); - applet_class = MATE_PANEL_APPLET_CLASS (class); - parent_class = g_type_class_peek_parent (class); - - object_class->finalize = modem_applet_finalize; - applet_class->change_size = modem_applet_change_size; - applet_class->change_background = modem_applet_change_background; - - g_type_class_add_private (object_class, sizeof (ModemAppletPrivate)); -} - -static void -modem_applet_init (ModemApplet *applet) -{ - ModemAppletPrivate *priv; - GdkPixbuf *pixbuf; - - g_set_application_name ( _("Modem Monitor")); - - priv = MODEM_APPLET_GET_PRIVATE (applet); - - priv->builder = gtk_builder_new (); - gtk_builder_add_from_file (priv->builder, GTK_BUILDERDIR "/modemlights.ui", NULL); - priv->icon = NULL; - priv->icon_theme = gtk_icon_theme_get_default (); - priv->image = gtk_image_new (); - - priv->auth_dialog = GTK_WIDGET (gtk_builder_get_object (priv->builder, "auth_dialog")); - priv->auth_dialog_label = GTK_WIDGET (gtk_builder_get_object (priv->builder, "auth_dialog_label")); - priv->auth_dialog_entry = GTK_WIDGET (gtk_builder_get_object (priv->builder, "auth_dialog_entry")); - - priv->report_window = GTK_WIDGET (gtk_builder_get_object (priv->builder, "report_window")); - priv->report_window_image = GTK_WIDGET (gtk_builder_get_object (priv->builder, "report_window_image")); - priv->report_window_progress = GTK_WIDGET (gtk_builder_get_object (priv->builder, "report_window_progress")); - - g_signal_connect (G_OBJECT (priv->report_window), "delete-event", - G_CALLBACK (gtk_widget_hide), NULL); - - pixbuf = gtk_icon_theme_load_icon (priv->icon_theme, "mate-modem-monitor-applet", 48, 0, NULL); - gtk_image_set_from_pixbuf (GTK_IMAGE (priv->report_window_image), pixbuf); - g_object_unref (pixbuf); - - priv->configured = FALSE; - priv->enabled = FALSE; - priv->dev = NULL; - priv->lock_file = NULL; - - priv->has_root = FALSE; - - priv->directives = NULL; - priv->directives_id = g_timeout_add (250, (GSourceFunc) dispatch_directives, applet); - priv->directive_running = FALSE; - priv->tooltip_id = g_timeout_add_seconds (1, (GSourceFunc) update_tooltip, applet); - - launch_backend (applet, FALSE); - gtk_container_add (GTK_CONTAINER (applet), priv->image); -} - -static void -modem_applet_finalize (GObject *object) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (object); - - if (priv) - { - shutdown_backend (MODEM_APPLET (object), TRUE, TRUE); - - gtk_widget_destroy (priv->auth_dialog); - gtk_widget_destroy (priv->report_window); - g_object_unref (priv->icon); - g_object_unref (priv->action_group); - - g_free (priv->dev); - g_free (priv->lock_file); - } - - if (G_OBJECT_CLASS (parent_class)->finalize) - (* G_OBJECT_CLASS (parent_class)->finalize) (object); -} - -static void -modem_applet_change_size (MatePanelApplet *applet, - guint size) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - - if (priv->icon) - g_object_unref (priv->icon); - - /* this might be too much overload, maybe should we get just one icon size and scale? */ - priv->icon = gtk_icon_theme_load_icon (priv->icon_theme, - "mate-modem", size, 0, NULL); - gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), priv->icon); -} - -static void -modem_applet_change_background (MatePanelApplet *app, - MatePanelAppletBackgroundType type, - GdkColor *colour, - GdkPixmap *pixmap) -{ - ModemApplet *applet = MODEM_APPLET (app); - GtkRcStyle *rc_style; - GtkStyle *style; - - /* reset style */ - gtk_widget_set_style (GTK_WIDGET (applet), NULL); - rc_style = gtk_rc_style_new (); - gtk_widget_modify_style (GTK_WIDGET (applet), rc_style); - g_object_unref (rc_style); - - switch (type) - { - case PANEL_NO_BACKGROUND: - break; - case PANEL_COLOR_BACKGROUND: - gtk_widget_modify_bg (GTK_WIDGET (applet), - GTK_STATE_NORMAL, colour); - break; - case PANEL_PIXMAP_BACKGROUND: - style = gtk_style_copy (GTK_WIDGET (applet)->style); - - if (style->bg_pixmap[GTK_STATE_NORMAL]) - g_object_unref (style->bg_pixmap[GTK_STATE_NORMAL]); - - style->bg_pixmap[GTK_STATE_NORMAL] = g_object_ref (pixmap); - gtk_widget_set_style (GTK_WIDGET (applet), style); - g_object_unref (style); - break; - } -} - -static gboolean -pulse_progressbar (GtkWidget *progressbar) -{ - gtk_progress_bar_pulse (GTK_PROGRESS_BAR (progressbar)); - return TRUE; -} - -/* XML manipulation functions */ -static xmlNodePtr -get_root_node (xmlDoc *doc) -{ - return xmlDocGetRootElement (doc); -} - -static xmlNodePtr -find_first_element (xmlNodePtr node, const gchar *name) -{ - xmlNodePtr n; - - g_return_val_if_fail (node != NULL, NULL); - g_return_val_if_fail (name != NULL, NULL); - - for (n = node->children; n; n = n->next) - if (n->name && (strcmp (name, (char *) n->name) == 0)) - break; - - return n; -} - -static xmlNodePtr -find_next_element (xmlNodePtr node, const gchar *name) -{ - xmlNodePtr n; - - g_return_val_if_fail (node != NULL, NULL); - g_return_val_if_fail (name != NULL, NULL); - - for (n = node->next; n; n = n->next) - if (n->name && (strcmp (name, (char *) n->name) == 0)) - break; - - return n; -} - -static guchar * -element_get_attribute (xmlNodePtr node, const gchar *attribute) -{ - xmlAttrPtr a; - - g_return_val_if_fail (node != NULL, NULL); - a = node->properties; - - while (a) - { - if (a->name && (strcmp ((char *) a->name, attribute) == 0)) - return xmlNodeGetContent (a->children); - - a = a->next; - } - - return NULL; -} - -static guchar * -element_get_child_content (xmlNodePtr node, const gchar *tag) -{ - xmlNodePtr child, n; - - child = find_first_element (node, tag); - if (!child) - return NULL; - - for (n = child->children; n; n = n->next) - if (n->type == XML_TEXT_NODE) - return xmlNodeGetContent (n); - - return NULL; -} - -static xmlNodePtr -find_dialup_interface_node (xmlNodePtr root) -{ - xmlNodePtr node; - gchar *type; - - node = find_first_element (root, "interface"); - - while (node) - { - type = (char *) element_get_attribute (node, "type"); - - if (type && (strcmp (type, "modem") == 0 || strcmp (type, "isdn") == 0)) - { - g_free (type); - return node; - } - - g_free (type); - node = find_next_element (node, "interface"); - } - - return NULL; -} - -/* backend communication functions */ -static gchar * -compose_directive_string (GSList *directive) -{ - GString *dir; - gchar *arg, *s, *str; - GSList *elem; - - elem = directive; - dir = g_string_new (""); - - while (elem) - { - arg = elem->data; - - for (s = arg; *s; s++) - { - /* escape needed chars */ - if ((*s == '\\') || - ((*s == ':') && (* (s + 1) == ':'))) - g_string_append_c (dir, '\\'); - - g_string_append_c (dir, *s); - } - - g_string_append (dir, "::"); - elem = elem->next; - } - - g_string_append_c (dir, '\n'); - - str = dir->str; - g_string_free (dir, FALSE); - - return str; -} - -static void -poll_backend (ModemAppletPrivate *priv) -{ - struct pollfd fd; - - fd.fd = priv->read_fd; - fd.events = POLLIN || POLLPRI; - - while (poll (&fd, 1, 100) <= 0) - { - while (gtk_events_pending ()) - gtk_main_iteration (); - } -} - -static xmlDoc* -read_xml (ModemApplet *applet, gboolean show_report) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - gchar buffer[BUF_SIZE], *s; - GString *str; - xmlDoc *doc = NULL; - gboolean backend_alive; - - str = g_string_new (""); - backend_alive = (waitpid (priv->pid, NULL, WNOHANG) == 0); - - /* if show_report, create pulse timeout and show window */ - if (show_report) - { - priv->progress_id = g_timeout_add (200, (GSourceFunc) pulse_progressbar, priv->report_window_progress); - gtk_window_set_screen (GTK_WINDOW (priv->report_window), gtk_widget_get_screen (GTK_WIDGET (applet))); - gtk_widget_show (priv->report_window); - } - - while (backend_alive && !g_strrstr (str->str, END_OF_REQUEST)) - { - poll_backend (priv); - fgets (buffer, BUF_SIZE, priv->read_stream); - g_string_append (str, buffer); - - while (gtk_events_pending ()) - gtk_main_iteration (); - - backend_alive = (waitpid (priv->pid, NULL, WNOHANG) == 0); - } - - /* if show_report, hide window and so */ - if (show_report) - { - g_source_remove (priv->progress_id); - priv->progress_id = 0; - gtk_widget_hide (priv->report_window); - } - - s = str->str; - - while (*s && (*s != '<')) - s++; - - if (strcmp (s, END_OF_REQUEST) != 0) - doc = xmlParseDoc ((xmlChar *) s); - - g_string_free (str, TRUE); - - return doc; -} - -static void -queue_directive (ModemApplet *applet, - DirectiveCallback callback, - gboolean show_report, - const gchar *dir, - ...) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - BackendDirective *directive; - GSList *list = NULL; - va_list ap; - gchar *arg; - - list = g_slist_prepend (list, g_strdup (dir)); - va_start (ap, dir); - - while ((arg = va_arg (ap, gchar *)) != NULL) - list = g_slist_prepend (list, g_strdup (arg)); - - va_end (ap); - list = g_slist_reverse (list); - - directive = g_new0 (BackendDirective, 1); - directive->callback = callback; - directive->directive = list; - directive->show_report = show_report; - - priv->directives = g_slist_append (priv->directives, directive); -} - -static gboolean -dispatch_directives (ModemApplet *applet) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - BackendDirective *directive; - xmlDoc *doc; - gchar *dir; - GSList *elem; - - if (priv->directive_running) - return TRUE; - - priv->directive_running = TRUE; - elem = priv->directives; - - while (elem) - { - directive = elem->data; - - dir = compose_directive_string (directive->directive); - fputs (dir, priv->write_stream); - g_free (dir); - - doc = read_xml (applet, directive->show_report); - - if (directive->callback) - directive->callback (applet, doc); - - if (doc) - xmlFreeDoc (doc); - - g_slist_foreach (directive->directive, (GFunc) g_free, NULL); - g_slist_free (directive->directive); - - elem = elem->next; - } - - g_slist_foreach (priv->directives, (GFunc) g_free, NULL); - g_slist_free (priv->directives); - priv->directives = NULL; - priv->directive_running = FALSE; - - return TRUE; -} - -static void -shutdown_backend (ModemApplet *applet, gboolean backend_alive, gboolean already_waiting) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - - if (priv->info_id) - { - g_source_remove (priv->info_id); - priv->info_id = 0; - } - - if (priv->timeout_id) - { - g_source_remove (priv->timeout_id); - priv->timeout_id = 0; - } - - if (priv->tooltip_id) - { - g_source_remove (priv->tooltip_id); - priv->tooltip_id = 0; - } - - if (backend_alive) - kill (priv->pid, 9); - - if (!already_waiting) - { - /* don't leave zombies */ - while (waitpid (priv->pid, NULL, WNOHANG) <= 0) - { - usleep (2000); - - while (gtk_events_pending ()) - gtk_main_iteration (); - } - } - - /* close remaining streams and fds */ - fclose (priv->read_stream); - fclose (priv->write_stream); - close (priv->read_fd); - close (priv->write_fd); -} - -/* functions for extracting the interface information from the XML */ -static void -update_popup_buttons (ModemApplet *applet) -{ - GtkAction *action; - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - - action = gtk_action_group_get_action (priv->action_group, "Activate"); - gtk_action_set_sensitive (action, priv->configured && !priv->enabled); - - action = gtk_action_group_get_action (priv->action_group, "Deactivate"); - gtk_action_set_sensitive (action, priv->configured && priv->enabled); -} - -static void -get_interface_data (ModemApplet *applet, xmlNodePtr iface) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - xmlNodePtr configuration; - gchar *text, *device; - - g_return_if_fail (iface != NULL); - - text = (char *) element_get_child_content (iface, "enabled"); - priv->enabled = (*text == '1'); - g_free (text); - - g_free (priv->dev); - priv->dev = (char *) element_get_child_content (iface, "dev"); - - g_free (priv->lock_file); - configuration = find_first_element (iface, "configuration"); - - if (configuration) - { - priv->configured = TRUE; - text = (char *) element_get_child_content (configuration, "serial_port"); - - if (text) - { - /* Modem device */ - device = strrchr (text, '/'); - priv->lock_file = g_strdup_printf ("/var/lock/LCK..%s", device + 1); - g_free (text); - - priv->is_isdn = FALSE; - } - else - { - /* isdn device */ - priv->lock_file = g_strdup ("/var/lock/LCK..capi_0"); - priv->is_isdn = TRUE; - } - } - else - { - priv->lock_file = NULL; - priv->configured = FALSE; - } -} - -static gint -get_connection_time (const gchar *lock_file) -{ - struct stat st; - - if (stat (lock_file, &st) == 0) - return (gint) (time (NULL) - st.st_mtime); - - return 0; -} - -static gboolean -update_tooltip (ModemApplet *applet) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - gchar *text; - gint t, t1, t2; - - if (priv->enabled) - { - if (!priv->lock_file) - text = g_strdup (_("Connection active, but could not get connection time")); - else - { - t = get_connection_time (priv->lock_file); - - if (t < (60 * 60 * 24)) - { - t1 = t / 3600; /* hours */ - t2 = (t - (t1 * 3600)) / 60; /* minutes */ - } - else - { - t1 = t / (3600 * 24); /* days */ - t2 = (t - (t1 * 3600 * 24)) / 3600; /* hours */ - } - - text = g_strdup_printf (_("Time connected: %.1d:%.2d"), t1, t2); - } - } - else - text = g_strdup (_("Not connected")); - - gtk_widget_set_tooltip_text (GTK_WIDGET (applet), text); - g_free (text); - - return TRUE; -} - -static void -rerun_backend_callback (ModemApplet *applet, xmlDoc *doc) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - gchar *text, *password; - gint response; - gboolean enable; - - shutdown_backend (applet, FALSE, FALSE); - launch_backend (applet, TRUE); - - enable = !priv->enabled; - - text = (enable) ? - _("To connect to your Internet service provider, you need administrator privileges") : - _("To disconnect from your Internet service provider, you need administrator privileges"); - - gtk_label_set_text (GTK_LABEL (priv->auth_dialog_label), text); - gtk_window_set_screen (GTK_WINDOW (priv->auth_dialog), - gtk_widget_get_screen (GTK_WIDGET (applet))); - - gtk_widget_grab_focus (priv->auth_dialog_entry); - response = gtk_dialog_run (GTK_DIALOG (priv->auth_dialog)); - gtk_widget_hide (priv->auth_dialog); - password = (gchar *) gtk_entry_get_text (GTK_ENTRY (priv->auth_dialog_entry)); - - if (response == GTK_RESPONSE_OK) - { - - password = (gchar *) gtk_entry_get_text (GTK_ENTRY (priv->auth_dialog_entry)); - fputs (password, priv->write_stream); - fputs ("\n", priv->write_stream); - - while (fflush (priv->write_stream) != 0); - - queue_directive (applet, NULL, enable, - "enable_iface", priv->dev, (enable) ? "1" : "0", NULL); - } - else - { - shutdown_backend (applet, TRUE, FALSE); - launch_backend (applet, FALSE); - } - - /* stab the root password */ - memset (password, ' ', sizeof (password)); - gtk_entry_set_text (GTK_ENTRY (priv->auth_dialog_entry), ""); -} - -static void -update_info_callback (ModemApplet *applet, xmlDoc *doc) -{ - xmlNodePtr iface; - - if (!doc) - return; - - iface = find_dialup_interface_node (get_root_node (doc)); - if (!iface) - return; - - get_interface_data (applet, iface); - update_popup_buttons (applet); -} - -static gboolean -update_info (ModemApplet *applet) -{ - queue_directive (applet, update_info_callback, - FALSE, "get", NULL); - return TRUE; -} - -static gboolean -check_backend (ModemApplet *applet) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - gint status, pid = -1; - GtkWidget *dialog; - - pid = waitpid (priv->pid, &status, WNOHANG); - - if (pid != 0) - { - if (errno == ECHILD || ((WIFEXITED (status)) && (WEXITSTATUS (status)) && (WEXITSTATUS(status) < 255))) - { - dialog = gtk_message_dialog_new (NULL, - GTK_DIALOG_MODAL, - GTK_MESSAGE_WARNING, - GTK_BUTTONS_CLOSE, - _("The entered password is invalid")); - gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), - _("Check that you have typed it correctly and that " - "you haven't activated the \"caps lock\" key")); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - } - - priv->timeout_id = 0; - shutdown_backend (applet, FALSE, TRUE); - launch_backend (applet, FALSE); - - return FALSE; - } - - return TRUE; -} - -static void -launch_backend (ModemApplet *applet, gboolean root_auth) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - gchar *non_auth_args[] = { STB_SCRIPTS_DIR "/network-conf", NULL }; - gchar *auth_args[] = { SU_PATH, "-c", STB_SCRIPTS_DIR "/network-conf", NULL }; - gchar **args; - int p[2]; - - pipe (p); - priv->pid = forkpty (&priv->write_fd, NULL, NULL, NULL); - args = (root_auth) ? auth_args : non_auth_args; - - if (priv->pid < 0) - g_warning ("Could not spawn GST backend"); - else - { - if (priv->pid == 0) - { - /* child process */ - unsetenv("LC_ALL"); - unsetenv("LC_MESSAGES"); - unsetenv("LANG"); - unsetenv("LANGUAGE"); - - dup2 (p[1], 1); - dup2 (p[1], 2); - close (p[0]); - - execv (args[0], args); - exit (255); - } - else - { - close (p[1]); - - priv->read_fd = p[0]; - priv->timeout_id = g_timeout_add_seconds (1, (GSourceFunc) check_backend, applet); - priv->info_id = g_timeout_add_seconds (3, (GSourceFunc) update_info, applet); - priv->read_stream = fdopen (priv->read_fd, "r"); - priv->write_stream = fdopen (priv->write_fd, "w"); - priv->has_root = root_auth; - - setvbuf (priv->read_stream, NULL, _IONBF, 0); - fcntl (priv->read_fd, F_SETFL, 0); - } - } -} - -static gboolean -launch_config_tool (GdkScreen *screen, gboolean is_isdn) -{ - gchar *argv[4], *application; - gboolean ret; - - application = g_find_program_in_path (NETWORK_TOOL); - - if (!application) - return FALSE; - - argv[0] = application; - argv[1] = "--configure-type"; - argv[2] = (is_isdn) ? "isdn" : "modem"; - argv[3] = NULL; - - ret = gdk_spawn_on_screen (screen, NULL, argv, NULL, 0, - NULL, NULL, NULL, NULL); - g_free (application); - return ret; -} - -static void -toggle_interface_non_root (ModemApplet *applet, gboolean enable) -{ - queue_directive (applet, rerun_backend_callback, - FALSE, "end", NULL); -} - -static void -toggle_interface_root (ModemApplet *applet, gboolean enable) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - GtkWidget *dialog; - gchar *text; - - text = (enable) ? - _("Do you want to connect?") : - _("Do you want to disconnect?"); - - dialog = gtk_message_dialog_new (NULL, - GTK_DIALOG_MODAL, - GTK_MESSAGE_QUESTION, - GTK_BUTTONS_NONE, - text); - gtk_dialog_add_buttons (GTK_DIALOG (dialog), - GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - (enable) ? _("C_onnect") : _("_Disconnect"), - GTK_RESPONSE_OK, NULL); - gtk_window_set_screen (GTK_WINDOW (dialog), - gtk_widget_get_screen (GTK_WIDGET (applet))); - - if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) - queue_directive (applet, NULL, enable, - "enable_iface", priv->dev, (enable) ? "1" : "0", NULL); - - gtk_widget_destroy (dialog); -} - -static void -toggle_interface (ModemApplet *applet, gboolean enable) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - - if (priv->has_root) - toggle_interface_root (applet, enable); - else - toggle_interface_non_root (applet, enable); -} - -static void -on_modem_applet_activate (GtkAction *action, - ModemApplet *applet) -{ - toggle_interface (applet, TRUE); -} - -static void -on_modem_applet_deactivate (GtkAction *action, - ModemApplet *applet) -{ - toggle_interface (applet, FALSE); -} - -static void -on_modem_applet_properties_clicked (GtkAction *action, - ModemApplet *applet) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - GdkScreen *screen; - GtkWidget *dialog; - - screen = gtk_widget_get_screen (GTK_WIDGET (applet)); - - if (!launch_config_tool (screen, priv->is_isdn)) - { - dialog = gtk_message_dialog_new (NULL, - GTK_DIALOG_DESTROY_WITH_PARENT, - GTK_MESSAGE_ERROR, - GTK_BUTTONS_CLOSE, - _("Could not launch network configuration tool")); - gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), - _("Check that it's installed in the correct path " - "and that it has the correct permissions")); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - } -} - -static void -on_modem_applet_about_clicked (GtkAction *action, - ModemApplet *applet) -{ - const gchar *authors[] = { - "Carlos Garnacho Parro <[email protected]>", - NULL - }; -/* - const gchar *documenters[] = { - NULL - }; -*/ - gtk_show_about_dialog (NULL, - "version", VERSION, - "copyright", "Copyright \xC2\xA9 2004 Free Software Foundation. Inc.", - "comments", _("Applet for activating and monitoring a dial-up network connection."), - "authors", authors, - /* "documenters", documenters, */ - "translator-credits", _("translator-credits"), - "logo_icon_name", "mate-modem-monitor-applet", - NULL); -} - -static void -on_modem_applet_help_clicked (GtkAction *action, - ModemApplet *applet) -{ - gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (applet)), - "help:modemlights", - gtk_get_current_event_time (), - NULL); -} - -static gboolean -modem_applet_fill (ModemApplet *applet) -{ - ModemAppletPrivate *priv = MODEM_APPLET_GET_PRIVATE (applet); - gchar *ui_path; - - g_return_val_if_fail (PANEL_IS_APPLET (applet), FALSE); - - gtk_widget_show_all (GTK_WIDGET (applet)); - - priv->action_group = gtk_action_group_new ("ModemLights Applet Actions"); - gtk_action_group_set_translation_domain (priv->action_group, GETTEXT_PACKAGE); - gtk_action_group_add_actions (priv->action_group, - menu_actions, - G_N_ELEMENTS (menu_actions), - applet); - update_popup_buttons (applet); - ui_path = g_build_filename (MODEM_MENU_UI_DIR, "modem-applet-menu.xml", NULL); - mate_panel_applet_setup_menu_from_file (MATE_PANEL_APPLET (applet), - ui_path, priv->action_group); - g_free (ui_path); - - return TRUE; -} - -static gboolean -modem_applet_factory (MatePanelApplet *applet, - const gchar *iid, - gpointer data) -{ - gboolean retval = FALSE; - - if (!strcmp (iid, "ModemLightsApplet")) - retval = modem_applet_fill (MODEM_APPLET (applet)); - - return retval; -} - -MATE_PANEL_APPLET_OUT_PROCESS_FACTORY ("ModemAppletFactory", - TYPE_MODEM_APPLET, - "modem", - modem_applet_factory, - NULL) |