refresh thumbnails on file change

BestImageViewer · Jul 3, 2008 · 4fa28d6 · 4fa28d6
1 parent 579c42a
commit 4fa28d6
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Showing 3 changed files with 15 additions and 0 deletions.
diff --git a/src/main.c b/src/main.c
@@ -28,6 +28,7 @@
 #include "ui_fileops.h"
 #include "ui_utildlg.h"
 #include "cache_maint.h"
+#include "thumb.h"
 
 #include <gdk/gdkkeysyms.h> /* for keyboard values */
 
@@ -689,6 +690,7 @@ int main(int argc, char *argv[])
 
 	/* register global notify functions */
 	file_data_register_notify_func(cache_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
+	file_data_register_notify_func(thumb_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
 	file_data_register_notify_func(collect_manager_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
 
 	parse_command_line_for_debug_option(argc, argv);

diff --git a/src/thumb.c b/src/thumb.c
@@ -530,6 +530,18 @@ gint thumb_from_xpm_d(const char **data, gint max_w, gint max_h, GdkPixmap **pix
 }
 #endif
 
+
+/* release thumb_pixbuf on file change - this forces reload. */
+void thumb_notify_cb(FileData *fd, NotifyType type, gpointer data)
+{
+	if (type != NOTIFY_TYPE_INTERNAL && fd->thumb_pixbuf)
+		{
+		g_object_unref(fd->thumb_pixbuf);
+		fd->thumb_pixbuf = NULL;
+		}
+}
+
+
 /*
  *-----------------------------------------------------------------------------
  * xvpics thumbnail support, read-only (private)

diff --git a/src/thumb.h b/src/thumb.h
@@ -28,5 +28,6 @@ void thumb_loader_free(ThumbLoader *tl);
 
 GdkPixbuf *thumb_loader_get_pixbuf(ThumbLoader *tl);
 
+void thumb_notify_cb(FileData *fd, NotifyType type, gpointer data);
 
 #endif