diff options
Diffstat (limited to 'src/gui-gtk/main.c')
| -rw-r--r-- | src/gui-gtk/main.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/gui-gtk/main.c b/src/gui-gtk/main.c index fd1e9d57..10a15af4 100644 --- a/src/gui-gtk/main.c +++ b/src/gui-gtk/main.c @@ -17,6 +17,7 @@ 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" @@ -26,8 +27,66 @@ #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) +{ + //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); + //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); @@ -51,6 +110,21 @@ static void scan_directory_and_add_to_dirlist(const char *path) 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) @@ -110,6 +184,8 @@ int main(int argc, char **argv) } s_dirs = argv; + init_notify(); + scan_dirs_and_add_to_dirlist(); gtk_widget_show_all(main_window); |