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/*
Copyright (C) 2011 ABRT Team
Copyright (C) 2011 RedHat inc.
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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <gtk/gtk.h>
#include <sys/inotify.h>
#include "abrtlib.h"
#include "parse_options.h"
#include "abrt-gtk.h"
#if HAVE_LOCALE_H
# include <locale.h>
#endif
#define PROGNAME "abrt-gtk"
static int inotify_fd = -1;
static GIOChannel *channel_inotify;
static int channel_inotify_event_id = -1;
static char **s_dirs;
static gboolean handle_inotify_cb(GIOChannel *gio, GIOCondition condition, gpointer ptr_unused);
static void init_notify(void)
{
VERB1 log("Initializing inotify");
errno = 0;
inotify_fd = inotify_init();
if (inotify_fd < 0)
perror_msg("inotify_init failed");
else
{
close_on_exec_on(inotify_fd);
VERB1 log("Adding inotify watch to glib main loop");
channel_inotify = g_io_channel_unix_new(inotify_fd);
channel_inotify_event_id = g_io_add_watch(channel_inotify,
G_IO_IN,
handle_inotify_cb,
NULL);
}
}
static void close_notify(void)
{
if (inotify_fd >= 0)
{
//VERB1 log("g_source_remove:");
g_source_remove(channel_inotify_event_id);
//VERB1 log("g_io_channel_unref:");
g_io_channel_unref(channel_inotify);
//VERB1 log("close(inotify_fd):");
close(inotify_fd);
inotify_fd = -1;
//VERB1 log("Done");
}
}
/* Inotify handler */
static gboolean handle_inotify_cb(GIOChannel *gio, GIOCondition condition, gpointer ptr_unused)
{
GtkTreePath *old_path = get_cursor();
//log("old_path1:'%s'", gtk_tree_path_to_string(old_path)); //leak
/* We don't bother reading inotify fd. We simply close and reopen it.
* This happens rarely enough to not bother making it efficient.
*/
close_notify();
init_notify();
rescan_dirs_and_add_to_dirlist();
/* Try to restore cursor position */
//log("old_path2:'%s'", gtk_tree_path_to_string(old_path)); //leak
sanitize_cursor(old_path);
if (old_path)
gtk_tree_path_free(old_path);
return TRUE; /* "please don't remove this event" */
}
static void scan_directory_and_add_to_dirlist(const char *path)
{
DIR *dp = opendir(path);
if (!dp)
{
/* We don't want to yell if, say, $HOME/.abrt/spool doesn't exist */
//perror_msg("Can't open directory '%s'", path);
return;
}
struct dirent *dent;
while ((dent = readdir(dp)) != NULL)
{
if (dot_or_dotdot(dent->d_name))
continue; /* skip "." and ".." */
char *full_name = concat_path_file(path, dent->d_name);
struct stat statbuf;
if (stat(full_name, &statbuf) == 0 && S_ISDIR(statbuf.st_mode))
add_directory_to_dirlist(full_name);
free(full_name);
}
closedir(dp);
if (inotify_fd >= 0 && inotify_add_watch(inotify_fd, path, 0
// | IN_ATTRIB // Metadata changed
// | IN_CLOSE_WRITE // File opened for writing was closed
| IN_CREATE // File/directory created in watched directory
| IN_DELETE // File/directory deleted from watched directory
| IN_DELETE_SELF // Watched file/directory was itself deleted
| IN_MODIFY // File was modified
| IN_MOVE_SELF // Watched file/directory was itself moved
| IN_MOVED_FROM // File moved out of watched directory
| IN_MOVED_TO // File moved into watched directory
) < 0)
{
perror_msg("inotify_add_watch failed on '%s'", path);
}
}
void scan_dirs_and_add_to_dirlist(void)
{
char **argv = s_dirs;
while (*argv)
scan_directory_and_add_to_dirlist(*argv++);
}
int main(int argc, char **argv)
{
/* I18n */
setlocale(LC_ALL, "");
#if ENABLE_NLS
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
#endif
gtk_init(&argc, &argv);
char *env_verbose = getenv("ABRT_VERBOSE");
if (env_verbose)
g_verbose = atoi(env_verbose);
/* Can't keep these strings/structs static: _() doesn't support that */
const char *program_usage_string = _(
PROGNAME" [-v] [DIR]...\n\n"
"Shows list of ABRT dump directories in specified DIR(s)\n"
"(default DIRs: "DEBUG_DUMPS_DIR" $HOME/.abrt/spool)"
);
enum {
OPT_v = 1 << 0,
};
/* Keep enum above and order of options below in sync! */
struct options program_options[] = {
OPT__VERBOSE(&g_verbose),
OPT_END()
};
/*unsigned opts =*/ parse_opts(argc, argv, program_options, program_usage_string);
putenv(xasprintf("ABRT_VERBOSE=%u", g_verbose));
GtkWidget *main_window = create_main_window();
const char *default_dirs[] = {
"/var/spool/abrt",
NULL,
NULL,
};
argv += optind;
if (!argv[0])
{
char *home = getenv("HOME");
if (home)
default_dirs[1] = concat_path_file(home, ".abrt/spool");
argv = (char**)default_dirs;
}
s_dirs = argv;
init_notify();
scan_dirs_and_add_to_dirlist();
gtk_widget_show_all(main_window);
sanitize_cursor(NULL);
/* Prevent zombies when we spawn wizard */
signal(SIGCHLD, SIG_IGN);
/* Enter main loop */
gtk_main();
return 0;
}
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