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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <libnotify/notify.h>
#include "update-notifier.h"
#include "update.h"
static gboolean
check_system_crashes() {
int exitcode;
if(!in_admin_group())
return FALSE;
// check for system crashes
gchar *argv[] = { CRASHREPORT_HELPER, "--system", NULL };
if(!g_spawn_sync(NULL,
argv,
NULL,
G_SPAWN_STDOUT_TO_DEV_NULL|G_SPAWN_STDERR_TO_DEV_NULL,
NULL,
NULL,
NULL,
NULL,
&exitcode,
NULL)) {
g_warning("Can not run %s\n", CRASHREPORT_HELPER);
return FALSE;
}
return exitcode == 0;
}
static gboolean
ask_invoke_apport_with_gksu()
{
GtkDialog *dialog;
gchar *msg = _("System program problem detected");
gchar *descr = _("Do you want to report the problem "
"now?");
dialog = (GtkDialog*)gtk_message_dialog_new (NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_NONE,
"%s", msg);
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
"%s", descr);
gtk_dialog_add_button(dialog, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
gtk_dialog_add_button(dialog, _("Report problem…"), GTK_RESPONSE_ACCEPT);
int res = gtk_dialog_run(dialog);
gtk_widget_destroy(GTK_WIDGET(dialog));
if (res == GTK_RESPONSE_ACCEPT)
return TRUE;
return FALSE;
}
static gboolean
run_apport(TrayApplet *ta)
{
g_debug("fire up the crashreport tool\n");
// be nice and always ask first before firing up gksu with its fullscreen
// window
if (check_system_crashes() && ask_invoke_apport_with_gksu()) {
invoke_with_gksu(CRASHREPORT_REPORT_APP,
_("<span weight=\"bold\" size=\"larger\">Please enter your password to access problem reports of system programs</span>"),
TRUE);
} else {
return g_spawn_command_line_async(CRASHREPORT_REPORT_APP, NULL);
}
return TRUE;
}
static gboolean
show_notification (TrayApplet *ta)
{
NotifyNotification *n;
// check if the update-icon is still visible (in the delay time a
// update may already have been performed)
if(!gtk_status_icon_get_visible(ta->tray_icon))
return FALSE;
GdkRectangle area;
gtk_status_icon_get_geometry(ta->tray_icon, NULL, &area, NULL);
// no usefull coordiante yet, do another timeout
if(area.x <= 0 || area.y <= 0 || area.width <= 0 || area.height <= 0)
return TRUE;
// now show a notification handle
n = notify_notification_new_with_status_icon(
_("Crash report detected"),
_("An application has crashed on your "
"system (now or in the past). "
"Click on the notification icon to "
"display details. "
),
GTK_STOCK_DIALOG_INFO,
ta->tray_icon);
notify_notification_set_timeout (n, 60000);
notify_notification_show (n, NULL);
g_object_set_data (G_OBJECT(ta->tray_icon), "notification", n);
return FALSE;
}
static void
hide_crash_applet(TrayApplet *ta)
{
NotifyNotification *n;
gtk_status_icon_set_visible(ta->tray_icon, FALSE);
/* Hide any notification popup */
n = g_object_get_data (G_OBJECT(ta->tray_icon), "notification");
if (n)
notify_notification_close (n, NULL);
g_object_set_data (G_OBJECT(ta->tray_icon), "notification", NULL);
}
gboolean
crashreport_check (TrayApplet *ta)
{
int crashreports_found = 0;
static gboolean first_run = TRUE;
gboolean system_crashes;
g_debug("crashreport_check\n");
// don't do anything if no apport-gtk is installed
if(!g_file_test(CRASHREPORT_REPORT_APP, G_FILE_TEST_IS_EXECUTABLE))
return FALSE;
// Check whether the user doesn't want notifications
if (!gconf_client_get_bool ((GConfClient*) ta->user_data,
GCONF_KEY_APPORT_NOTIFICATIONS, NULL)) {
g_debug("apport notifications disabled in gconf, not displaying crashes");
return FALSE;
}
// check for (new) reports by calling CRASHREPORT_HELPER
// and checking the return code
int exitcode;
gchar *argv[] = { CRASHREPORT_HELPER, NULL };
if(!g_spawn_sync(NULL,
argv,
NULL,
G_SPAWN_STDOUT_TO_DEV_NULL|G_SPAWN_STDERR_TO_DEV_NULL,
NULL,
NULL,
NULL,
NULL,
&exitcode,
NULL)) {
g_warning("Can not run %s\n", CRASHREPORT_HELPER);
return FALSE;
}
// exitcode == 0: repots found, else no reports
system_crashes = check_system_crashes();
crashreports_found = !exitcode || system_crashes;
// in autolaunch mode, just open windows,
gboolean autolaunch = gconf_client_get_bool((GConfClient*) ta->user_data,
GCONF_KEY_AUTO_LAUNCH, NULL);
if (autolaunch) {
if (crashreports_found > 0) {
g_debug("autolaunch mode, just running apport now");
crashreports_found=0;
run_apport(ta);
return TRUE;
} else
return FALSE;
}
// non-autolaunch will always use the notification area
gboolean visible = gtk_status_icon_get_visible(ta->tray_icon);
// crashreport found
if(crashreports_found > 0 && !visible) {
gtk_status_icon_set_tooltip(ta->tray_icon,
_("Crash report detected"));
gtk_status_icon_set_visible(ta->tray_icon, TRUE);
/* Show the notification, after a delay so it doesn't look ugly
* if we've just logged in */
g_timeout_add(5000, (GSourceFunc)(show_notification), ta);
}
// no crashreports, but visible
if((crashreports_found == 0) && visible) {
hide_crash_applet(ta);
}
first_run = FALSE;
return TRUE;
}
static gboolean
button_release_cb (GtkWidget *widget,
TrayApplet *ta)
{
run_apport(ta);
hide_crash_applet(ta);
return TRUE;
}
static gboolean
crashreport_check_initially(TrayApplet *ta)
{
crashreport_check(ta);
// stop timeout handler
return FALSE;
}
void
crashreport_tray_icon_init (TrayApplet *ta)
{
ta->user_data = gconf_client_get_default();
g_signal_connect (G_OBJECT(ta->tray_icon),
"activate",
G_CALLBACK (button_release_cb),
ta);
/* Check for crashes for the first time */
g_timeout_add_seconds(1, (GSourceFunc)crashreport_check_initially, ta);
}
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