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/*
* panel/panel.c - implementation of dnssec-trigger panel
*
* Copyright (c) 2011, NLnet Labs. All rights reserved.
*
* This software is open source.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the NLNET LABS nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* \file
* Implementation of dnssec-trigger panel.
*/
#include "config.h"
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
#include <signal.h>
#include <gtk/gtk.h>
#include <glib.h>
#ifdef HAVE_APP_INDICATOR
#include "libappindicator/app-indicator.h"
#endif
#include "riggerd/log.h"
#include "riggerd/cfg.h"
#include "panel/attach.h"
static GtkTextView* result_textview;
#ifndef HAVE_APP_INDICATOR
static GtkStatusIcon* status_icon;
#else
static AppIndicator* app_ind;
#endif
static GtkWidget* result_window;
static GtkWidget* unsafe_dialog;
static GtkWidget* hotsign_dialog;
static GtkWidget* noweb_dialog;
static GtkWidget* update_dialog;
static GtkLabel* update_label;
static GdkPixbuf* normal_icon;
static GdkPixbuf* alert_icon;
static GtkMenu* statusmenu;
/** if we have asked about disconnect or insecure */
static int unsafe_asked = 0;
/** if we should ask unsafe */
static int unsafe_should = 0;
/** if we have asked about noweb */
static int noweb_asked = 0;
static void feed_alert(struct alert_arg* a);
static void feed_update_alert(char* new_version);
void present_unsafe_dialog(void);
void present_noweb_dialog(void);
/** print usage text */
static void
usage(void)
{
printf("usage: dnssec-trigger-panel [options]\n");
printf(" -c config use configfile, default is %s\n", CONFIGFILE);
printf(" -d run from current directory (UIDIR=panel/)\n");
printf(" -h this help\n");
printf("version %s\n", PACKAGE_VERSION);
}
#ifdef USE_WINSOCK
/**
* Obtain registry string (if it exists).
* @param key: key string
* @param name: name of value to fetch.
* @return malloced string with the result or NULL if it did not
* exist on an error (logged) was encountered.
*/
static char*
lookup_reg_str(const char* key, const char* name)
{
HKEY hk = NULL;
DWORD type = 0;
BYTE buf[1024];
DWORD len = (DWORD)sizeof(buf);
LONG ret;
char* result = NULL;
ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, key, 0, KEY_READ, &hk);
if(ret == ERROR_FILE_NOT_FOUND)
return NULL; /* key does not exist */
else if(ret != ERROR_SUCCESS) {
log_err("RegOpenKeyEx failed");
return NULL;
}
ret = RegQueryValueEx(hk, (LPCTSTR)name, 0, &type, buf, &len);
if(RegCloseKey(hk))
log_err("RegCloseKey");
if(ret == ERROR_FILE_NOT_FOUND)
return NULL; /* name does not exist */
else if(ret != ERROR_SUCCESS) {
log_err("RegQueryValueEx failed");
return NULL;
}
if(type == REG_SZ || type == REG_MULTI_SZ || type == REG_EXPAND_SZ) {
buf[sizeof(buf)-1] = 0;
buf[sizeof(buf)-2] = 0; /* for multi_sz */
result = strdup((char*)buf);
if(!result) log_err("out of memory");
}
return result;
}
#endif /* USE_WINSOCK */
/** sighandler. Since we must have one
* * @param sig: signal number.
* * @return signal handler return type (void or int).
* */
static RETSIGTYPE record_sigh(int sig)
{
switch(sig) {
#ifdef SIGHUP
case SIGHUP:
#endif
case SIGTERM:
#ifdef SIGQUIT
case SIGQUIT:
#endif
#ifdef SIGBREAK
case SIGBREAK:
#endif
case SIGINT:
if(verbosity >= 2) printf("killed by signal %d\n", (int)sig);
gtk_main_quit();
break;
#ifdef SIGPIPE
case SIGPIPE:
break;
#endif
default:
if(verbosity >= 2) printf("ignoring signal %d", sig);
}
}
/** the lock for the feed structure */
static GMutex feed_lock;
/** callback that locks feedlock */
static void lock_feed_lock(void)
{
g_mutex_lock(&feed_lock);
}
/** callback that unlocks feedlock */
static void unlock_feed_lock(void)
{
g_mutex_unlock(&feed_lock);
}
/** callback that quits the program */
static void feed_quit(void)
{
/* we are in the feed thread */
gdk_threads_enter();
gtk_main_quit();
gdk_threads_leave();
}
gpointer feed_thread(gpointer data)
{
attach_start((struct cfg*)data);
return NULL;
}
/** spawn the feed thread */
static void
spawn_feed(struct cfg* cfg)
{
GError* err=NULL;
GThread* thr;
attach_create();
g_mutex_init(&feed_lock);
feed->lock = &lock_feed_lock;
feed->unlock = &unlock_feed_lock;
feed->quit = &feed_quit;
feed->alert = &feed_alert;
feed->update_alert = &feed_update_alert;
thr = g_thread_new("feedfromdaemon", &feed_thread, cfg);
if(!thr) fatal_exit("cannot create thread: %s", err->message);
}
/* the G_MODULE_EXPORT makes the routine exported on windows for dynamic
* linking to gtk. On linux the -export-dynamic flag to the linker does that.
*/
G_MODULE_EXPORT
void on_quit_activate(GtkMenuItem* ATTR_UNUSED(menuitem),
gpointer ATTR_UNUSED(user_data))
{
gtk_main_quit();
}
G_MODULE_EXPORT
gboolean
on_result_dialog_delete_event(GtkWidget* ATTR_UNUSED(widget),
GdkEvent* ATTR_UNUSED(event), gpointer ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(result_window));
return TRUE; /* stop other handlers, do not destroy the window */
}
G_MODULE_EXPORT
void
on_result_ok_button_clicked(GtkButton* ATTR_UNUSED(button),
gpointer ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(result_window));
}
G_MODULE_EXPORT
void on_reprobe_activate(GtkMenuItem* ATTR_UNUSED(menuitem),
gpointer ATTR_UNUSED(user_data))
{
attach_send_reprobe();
}
G_MODULE_EXPORT
void on_proberesults_activate(GtkMenuItem* ATTR_UNUSED(menuitem),
gpointer ATTR_UNUSED(user_data))
{
char buf[102400];
GtkTextBuffer *buffer;
/* fetch results */
fetch_proberesults(buf, sizeof(buf), "\n");
buffer = gtk_text_view_get_buffer(result_textview);
gtk_text_buffer_set_text(buffer, buf, -1);
/* show them */
gtk_widget_show(GTK_WIDGET(result_window));
}
G_MODULE_EXPORT
gboolean
on_hotsign_dialog_delete_event(GtkWidget* ATTR_UNUSED(widget),
GdkEvent* ATTR_UNUSED(event), gpointer ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(hotsign_dialog));
if(unsafe_should) present_unsafe_dialog();
return TRUE; /* stop other handlers, do not destroy the window */
}
G_MODULE_EXPORT
void
on_hotsign_ok_button_clicked(GtkButton* ATTR_UNUSED(button),
gpointer ATTR_UNUSED(user_data))
{
attach_send_hotspot_signon();
gtk_widget_hide(GTK_WIDGET(hotsign_dialog));
unsafe_asked = 1;
unsafe_should = 0;
}
G_MODULE_EXPORT
void
on_hotsign_cancel_button_clicked(GtkButton* ATTR_UNUSED(button),
gpointer ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(hotsign_dialog));
if(unsafe_should) present_unsafe_dialog();
}
G_MODULE_EXPORT
void on_hotspotsignon_activate(GtkMenuItem* ATTR_UNUSED(menuitem),
gpointer ATTR_UNUSED(user_data))
{
if(gtk_widget_get_visible(GTK_WIDGET(unsafe_dialog))) {
gtk_widget_hide(GTK_WIDGET(unsafe_dialog));
}
gtk_widget_show(GTK_WIDGET(hotsign_dialog));
}
G_MODULE_EXPORT
void
on_statusicon_popup_menu(GtkStatusIcon* ATTR_UNUSED(status_icon),
guint button, guint activate_time,
gpointer ATTR_UNUSED(user_data))
{
#ifndef UB_ON_WINDOWS
gtk_menu_popup(GTK_MENU(statusmenu), NULL, NULL,
>k_status_icon_position_menu, status_icon,
button, activate_time);
#else
/* on windows, the statusicon is not good to center on, use the
mouse position */
gtk_menu_popup(GTK_MENU(statusmenu), NULL, NULL,
NULL, NULL, button, activate_time);
#endif
}
G_MODULE_EXPORT
void
on_statusicon_activate(GtkStatusIcon* ATTR_UNUSED(status_icon),
gpointer ATTR_UNUSED(user_data))
{
/* no window to show and hide by default */
if(0) {
/* hide and show the window when the status icon is clicked */
if(gtk_widget_get_visible(result_window) &&
gtk_window_has_toplevel_focus(GTK_WINDOW(
result_window))) {
gtk_widget_hide(GTK_WIDGET(result_window));
} else {
gtk_widget_show(GTK_WIDGET(result_window));
gtk_window_deiconify(GTK_WINDOW(result_window));
gtk_window_present(GTK_WINDOW(result_window));
}
}
}
G_MODULE_EXPORT
gboolean
on_unsafe_dialog_delete_event(GtkWidget* ATTR_UNUSED(widget),
GdkEvent* ATTR_UNUSED(event), gpointer ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(unsafe_dialog));
unsafe_asked = 1;
unsafe_should = 0;
attach_send_insecure(0);
return TRUE; /* stop other handlers, do not destroy dialog */
}
G_MODULE_EXPORT
void on_disconnect_button_clicked(GtkButton *ATTR_UNUSED(button), gpointer
ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(unsafe_dialog));
unsafe_asked = 1;
unsafe_should = 0;
attach_send_insecure(0);
}
G_MODULE_EXPORT
void on_insecure_button_clicked(GtkButton *ATTR_UNUSED(button), gpointer
ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(unsafe_dialog));
unsafe_asked = 1;
unsafe_should = 0;
attach_send_insecure(1);
}
void present_unsafe_dialog(void)
{
unsafe_should = 1;
if(gtk_widget_get_visible(GTK_WIDGET(hotsign_dialog)))
return; /* wait for hotspot signon question to finish */
gtk_window_set_urgency_hint(GTK_WINDOW(unsafe_dialog), TRUE);
gtk_window_set_keep_above(GTK_WINDOW(unsafe_dialog), TRUE);
gtk_widget_show(GTK_WIDGET(unsafe_dialog));
gtk_window_deiconify(GTK_WINDOW(unsafe_dialog));
gdk_window_raise(gtk_widget_get_window(unsafe_dialog));
gtk_window_present(GTK_WINDOW(unsafe_dialog));
}
void panel_alert_danger(void)
{
#ifndef HAVE_APP_INDICATOR
gtk_status_icon_set_from_pixbuf(status_icon, alert_icon);
#else
app_indicator_set_status(app_ind, APP_INDICATOR_STATUS_ATTENTION);
#endif
}
void panel_alert_safe(void)
{
#ifndef HAVE_APP_INDICATOR
gtk_status_icon_set_from_pixbuf(status_icon, normal_icon);
#else
app_indicator_set_status(app_ind, APP_INDICATOR_STATUS_ACTIVE);
#endif
}
/** tell panel to update itself with new state information */
void panel_alert_state(struct alert_arg* a)
{
/* handle state changes */
#ifndef HAVE_APP_INDICATOR
gtk_status_icon_set_tooltip_text(status_icon, state_tooltip(a));
#else
/* no tooltip for appindicator */
#endif
process_state(a, &unsafe_asked, &noweb_asked, &panel_alert_danger,
&panel_alert_safe, &present_unsafe_dialog,
&present_noweb_dialog);
if(!a->now_dark) unsafe_should = 0;
}
void present_noweb_dialog(void)
{
gtk_window_set_urgency_hint(GTK_WINDOW(noweb_dialog), TRUE);
gtk_window_set_keep_above(GTK_WINDOW(noweb_dialog), TRUE);
gtk_widget_show(GTK_WIDGET(noweb_dialog));
gtk_window_deiconify(GTK_WINDOW(noweb_dialog));
gdk_window_raise(gtk_widget_get_window(noweb_dialog));
gtk_window_present(GTK_WINDOW(noweb_dialog));
}
/** show software update question */
void panel_update_alert(char* new_version)
{
char update_text[1024];
printf("show version for %s to %s\n",
PACKAGE_VERSION, new_version);
/* set the text label */
snprintf(update_text, sizeof(update_text),
"There is a software update available for dnssec-trigger\n"
"from %s to %s.\n"
"Do you wish to install the update now?",
PACKAGE_VERSION, new_version);
gtk_label_set_markup(update_label, update_text);
gtk_window_set_keep_above(GTK_WINDOW(update_dialog), TRUE);
gtk_widget_show(GTK_WIDGET(update_dialog));
gtk_window_deiconify(GTK_WINDOW(update_dialog));
gdk_window_raise(gtk_widget_get_window(update_dialog));
gtk_window_present(GTK_WINDOW(update_dialog));
free(new_version);
}
G_MODULE_EXPORT
gboolean
on_update_dialog_delete_event(GtkWidget* ATTR_UNUSED(widget),
GdkEvent* ATTR_UNUSED(event), gpointer ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(update_dialog));
attach_send_update_cancel();
return TRUE; /* stop other handlers, do not destroy the window */
}
G_MODULE_EXPORT
void on_update_cancel_button_clicked(GtkButton *ATTR_UNUSED(button), gpointer
ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(update_dialog));
attach_send_update_cancel();
}
G_MODULE_EXPORT
void on_update_ok_button_clicked(GtkButton *ATTR_UNUSED(button), gpointer
ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(update_dialog));
attach_send_update_ok();
}
G_MODULE_EXPORT
gboolean
on_noweb_dialog_delete_event(GtkWidget* ATTR_UNUSED(widget),
GdkEvent* ATTR_UNUSED(event), gpointer ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(noweb_dialog));
noweb_asked = 1;
attach_send_skip_http();
return TRUE; /* stop other handlers, do not destroy the window */
}
G_MODULE_EXPORT
void on_skip_button_clicked(GtkButton *ATTR_UNUSED(button), gpointer
ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(noweb_dialog));
noweb_asked = 1;
attach_send_skip_http();
}
G_MODULE_EXPORT
void on_login_button_clicked(GtkButton *ATTR_UNUSED(button), gpointer
ATTR_UNUSED(user_data))
{
gtk_widget_hide(GTK_WIDGET(noweb_dialog));
noweb_asked = 1;
attach_send_insecure(1);
sleep(1); /* time for DNS settings to percolate */
run_login();
}
#ifdef USE_WINSOCK
/* the parameters for the panel alert state */
static int call_lock_inited = 0;
static GMutex call_lock;
static struct alert_arg cp_arg;
static char* cp_new_version = NULL;
gboolean call_alert(gpointer ATTR_UNUSED(arg))
{
/* get params */
struct alert_arg a;
g_mutex_lock(&call_lock);
a = cp_arg;
g_mutex_unlock(&call_lock);
panel_alert_state(&a);
/* only call once, remove call_alert from the glib mainloop */
return FALSE;
}
/* schedule a call to the panel alert state from the main thread */
void call_panel_alert_state(struct alert_arg* a)
{
if(!call_lock_inited) {
call_lock_inited = 1;
g_mutex_init(&call_lock);
}
/* store parameters */
g_mutex_lock(&call_lock);
cp_arg = *a;
g_mutex_unlock(&call_lock);
/* the call_alert function will run from the main thread, because
* GTK+ is not threadsafe on windows */
g_idle_add(&call_alert, NULL);
}
gboolean call_update_alert(gpointer ATTR_UNUSED(arg))
{
/* get params */
char* vs;
g_mutex_lock(&call_lock);
vs = cp_new_version;
cp_new_version = NULL;
g_mutex_unlock(&call_lock);
panel_update_alert(vs);
/* only call once, remove call_alert from the glib mainloop */
return FALSE;
}
/* schedule a call to the panel software alert from the main thread */
void call_panel_update_alert(char* a)
{
if(!call_lock_inited) {
call_lock_inited = 1;
g_mutex_init(&call_lock);
}
/* store parameters */
g_mutex_lock(&call_lock);
free(cp_new_version);
cp_new_version = a;
g_mutex_unlock(&call_lock);
/* the call_alert function will run from the main thread, because
* GTK+ is not threadsafe on windows */
g_idle_add(&call_update_alert, NULL);
}
#endif /* USE_WINSOCK */
/** callback that alerts panel of new status */
static void feed_alert(struct alert_arg* a)
{
gdk_threads_enter();
#ifndef USE_WINSOCK
panel_alert_state(a);
#else
/* call the above function from the main thread, in case the system
* is not threadsafe (windows) */
call_panel_alert_state(a);
#endif
gdk_threads_leave();
}
/** callback that alerts panel of new software update */
static void feed_update_alert(char* new_version)
{
gdk_threads_enter();
#ifndef USE_WINSOCK
panel_update_alert(new_version);
#else
/* call the above function from the main thread, in case the system
* is not threadsafe (windows) */
call_update_alert(new_version);
#endif
gdk_threads_leave();
}
static GdkPixbuf* load_icon(const char* icon, int debug)
{
char file[1024];
GError* error = NULL;
if(debug) snprintf(file, sizeof(file), "panel/%s", icon);
else snprintf(file, sizeof(file), "%s/%s", UIDIR, icon);
#ifdef HOOKS_OSX
/* smaller icons on OSX because of its tray icon size issues */
return gdk_pixbuf_new_from_file_at_size(file, 18, 18, &error);
#else
return gdk_pixbuf_new_from_file_at_size(file, 64, 64, &error);
#endif
}
static void make_tray_icon(void)
{
#ifndef HAVE_APP_INDICATOR
status_icon = gtk_status_icon_new_from_pixbuf(normal_icon);
g_signal_connect(G_OBJECT(status_icon), "activate",
G_CALLBACK(on_statusicon_activate), NULL);
g_signal_connect(G_OBJECT(status_icon), "popup-menu",
G_CALLBACK(on_statusicon_popup_menu), NULL);
gtk_status_icon_set_tooltip_text(status_icon, "dnssec-trigger");
gtk_status_icon_set_visible(status_icon, TRUE);
#else
/* appindicator */
const char* i = "dnssec-trigger";
const char* a = "dnssec-trigger-alert";
if(gtk_icon_theme_get_default() &&
!gtk_icon_theme_has_icon(gtk_icon_theme_get_default(), i)) {
printf("error: icon not found in icon theme, fallback\n");
i="gtk-add";
a="gtk-dialog-warning";
}
app_ind = app_indicator_new("dnssec-trigger", i, APP_INDICATOR_CATEGORY_SYSTEM_SERVICES);
# ifdef HAVE_APP_INDICATOR_SET_ICON_FULL
app_indicator_set_icon_full(app_ind, i, "dnssec-trigger");
app_indicator_set_attention_icon_full(app_ind, a, "DNS DANGER");
# else
app_indicator_set_icon(app_ind, i);
app_indicator_set_attention_icon(app_ind, a);
# endif
app_indicator_set_menu(app_ind, statusmenu);
app_indicator_set_status(app_ind, APP_INDICATOR_STATUS_ACTIVE);
#endif
}
/* build UI from xml */
static GtkBuilder* load_ui_xml(int debug)
{
const char* file;
GtkBuilder* builder = gtk_builder_new();
/* read xml with gui */
if(debug) file = "panel/pui.xml";
else file = UIDIR"/pui.xml";
gtk_builder_add_from_file(builder, file, NULL);
return builder;
}
/** initialize the gui */
static void
init_gui(int debug)
{
GtkBuilder* builder = load_ui_xml(debug);
/* grab important widgets into global variables */
result_window = GTK_WIDGET(gtk_builder_get_object(builder,
"result_dialog"));
if(!result_window) {
printf("could not load the UI (-d to run from build dir)\n");
exit(1);
}
result_textview = GTK_TEXT_VIEW(gtk_builder_get_object(builder,
"result_textview"));
unsafe_dialog = GTK_WIDGET(gtk_builder_get_object(builder,
"unsafe_dialog"));
noweb_dialog = GTK_WIDGET(gtk_builder_get_object(builder,
"noweb_dialog"));
hotsign_dialog = GTK_WIDGET(gtk_builder_get_object(builder,
"hotsign_dialog"));
update_dialog = GTK_WIDGET(gtk_builder_get_object(builder,
"update_dialog"));
update_label = GTK_LABEL(gtk_builder_get_object(builder,
"update_label"));
statusmenu = GTK_MENU(gtk_builder_get_object(builder, "statusmenu"));
/* we need to incref otherwise we may lose the reference */
g_object_ref(G_OBJECT(statusmenu));
gtk_widget_hide(GTK_WIDGET(result_window));
g_object_ref(G_OBJECT(result_window));
g_object_ref(G_OBJECT(unsafe_dialog));
g_object_ref(G_OBJECT(noweb_dialog));
g_object_ref(G_OBJECT(update_dialog));
g_object_ref(G_OBJECT(hotsign_dialog));
/* no more need for the builder */
gtk_builder_connect_signals(builder, NULL);
g_object_unref(G_OBJECT(builder));
normal_icon = load_icon("status-icon.png", debug);
alert_icon = load_icon("status-icon-alert.png", debug);
/* create the status icon in the system tray */
make_tray_icon();
/* loaded the icons, also good for our windows */
gtk_window_set_icon(GTK_WINDOW(result_window), normal_icon);
gtk_window_set_icon(GTK_WINDOW(unsafe_dialog), alert_icon);
gtk_window_set_icon(GTK_WINDOW(noweb_dialog), alert_icon);
gtk_window_set_icon(GTK_WINDOW(update_dialog), normal_icon);
gtk_window_set_icon(GTK_WINDOW(hotsign_dialog), alert_icon);
}
/** remove GUI stuff on exit */
static void
stop_gui(void)
{
gtk_widget_hide(GTK_WIDGET(unsafe_dialog));
gtk_widget_hide(GTK_WIDGET(noweb_dialog));
gtk_widget_hide(GTK_WIDGET(hotsign_dialog));
gtk_widget_hide(GTK_WIDGET(result_window));
gtk_widget_hide(GTK_WIDGET(update_dialog));
gtk_widget_hide(GTK_WIDGET(statusmenu));
#ifndef HAVE_APP_INDICATOR
gtk_status_icon_set_visible(status_icon, FALSE);
#else
app_indicator_set_status(app_ind, APP_INDICATOR_STATUS_PASSIVE);
#endif
}
/** do main work */
static void
do_main_work(const char* cfgfile, int debug)
{
struct cfg* cfg = cfg_create(cfgfile);
if(!cfg) fatal_exit("cannot read config %s", cfgfile);
/* start signal handlers */
if( signal(SIGTERM, record_sigh) == SIG_ERR ||
#ifdef SIGQUIT
signal(SIGQUIT, record_sigh) == SIG_ERR ||
#endif
#ifdef SIGBREAK
signal(SIGBREAK, record_sigh) == SIG_ERR ||
#endif
#ifdef SIGHUP
signal(SIGHUP, record_sigh) == SIG_ERR ||
#endif
#ifdef SIGPIPE
signal(SIGPIPE, SIG_IGN) == SIG_ERR ||
#endif
signal(SIGINT, record_sigh) == SIG_ERR
)
printf("install sighandler failed: %s\n", strerror(errno));
/* start */
init_gui(debug); /* initializes the GUI objects */
spawn_feed(cfg); /* starts connecting to the server in other thread */
gdk_threads_enter();
gtk_main();
gdk_threads_leave();
stop_gui();
attach_stop(); /* stop the other thread */
#ifdef USE_WINSOCK
if(call_lock_inited) g_mutex_clear(&call_lock);
#endif
/* do not free this mutex, because the attach.c:check_for_event
* may still be using it, gets cleaned up by system on exit
* if(feed_lock) g_mutex_clear(&feed_lock); */
}
/** getopt global, in case header files fail to declare it. */
extern int optind;
/** getopt global, in case header files fail to declare it. */
extern char* optarg;
/**
* main program. Set options given commandline arguments.
* @param argc: number of commandline arguments.
* @param argv: array of commandline arguments.
* @return: exit status of the program.
*/
int main(int argc, char *argv[])
{
int c;
const char* cfgfile = CONFIGFILE;
int debug = 0;
#ifdef USE_WINSOCK
int r;
WSADATA wsa_data;
if((r = WSAStartup(MAKEWORD(2,2), &wsa_data)) != 0)
fatal_exit("WSAStartup failed: %s", wsa_strerror(r));
/* setup THEME */
/* if the theme uses an engine dll, set GTK_PATH to the directory
* that contains 2.x.0/engines/libblabla.dll */
#endif
log_ident_set("dnssec-trigger-panel");
log_init(NULL, 0, NULL);
#ifdef USE_WINSOCK
cfgfile = lookup_reg_str("Software\\DnssecTrigger", "ConfigFile");
if(!cfgfile) cfgfile = CONFIGFILE;
#endif
while( (c=getopt(argc, argv, "c:dh")) != -1) {
switch(c) {
case 'd':
debug = 1;
break;
case 'c':
cfgfile = optarg;
break;
default:
case 'h':
usage();
return 1;
}
}
argc -= optind;
argv += optind;
if(argc != 0) {
usage();
return 1;
}
#ifdef USE_WINSOCK
if(debug)
putenv("GTK2_RC_FILES=./winrc/gtkrc");
else {
char* inst;
char* gtkrc = lookup_reg_str("Software\\DnssecTrigger", "Gtkrc");
if(gtkrc) {
char buf[1024];
snprintf(buf, sizeof(buf), "GTK2_RC_FILES=%s", gtkrc);
putenv(buf);
free(gtkrc);
} else putenv("GTK2_RC_FILES="UIDIR"\\gtkrc");
/* chdir to the uidir, in programfiles\dnssectrigger, so that
* the current dir has dlls and lots of rc and modules */
inst = lookup_reg_str("Software\\DnssecTrigger",
"InstallLocation");
if(inst) {
if(chdir(inst) == -1)
log_err("cannot chdir(%s) %s",
inst, strerror(errno));
free(inst);
} else {
if(chdir(UIDIR) == -1)
log_err("cannot chdir(%s) %s",
UIDIR, strerror(errno));
}
putenv("GDK_PIXBUF_MODULEDIR=.");
putenv("GDK_PIXBUF_MODULE_FILE=loaders.cache");
putenv("PANGO_RC_FILE=pangorc");
}
#endif
#ifndef GLIB_VERSION_2_32
/* before 2_32 init threads */
g_thread_init(NULL);
#endif
gdk_threads_init();
gtk_init(&argc, &argv);
ERR_load_crypto_strings();
ERR_load_SSL_strings();
OpenSSL_add_all_algorithms();
(void)SSL_library_init();
/* show user interface */
do_main_work(cfgfile, debug);
#ifdef USE_WINSOCK
WSACleanup();
#endif
return 0;
}
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