Adding upstream version 3:4.8.30.upstream/3%4.8.30

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/widget/history.h b/lib/widget/history.h
new file mode 100644
index 0000000..03f764f
--- /dev/null
+++ b/lib/widget/history.h
@@ -0,0 +1,51 @@
+
+/** \file lib/widget/history.h
+ *  \brief Header: show history
+ */
+
+#ifndef MC__WIDGET_HISTORY_H
+#define MC__WIDGET_HISTORY_H
+
+/*** typedefs(not structures) and defined constants **********************************************/
+
+/* forward declarations */
+struct history_descriptor_t;
+struct WLEntry;
+struct WListbox;
+
+typedef void (*history_create_item_func) (struct history_descriptor_t * hd, void *data);
+typedef void *(*history_release_item_func) (struct history_descriptor_t * hd, struct WLEntry * le);
+
+/*** enums ***************************************************************************************/
+
+/*** structures declarations (and typedefs of structures)*****************************************/
+
+typedef struct history_descriptor_t
+{
+    GList *list;                /**< list with history items */
+    int y;                      /**< y-coordinate to place history window */
+    int x;                      /**< x-coordinate to place history window */
+    int current;                /**< initially selected item in the history */
+    int action;                 /**< return action in the history */
+    char *text;                 /**< return text of selected item */
+
+    size_t max_width;           /**< maximum width of string in history */
+    struct WListbox *listbox;   /**< listbox widget to draw history */
+
+    history_create_item_func create;    /**< function to create item of @list */
+    history_release_item_func release;  /**< function to release item of @list */
+    GDestroyNotify free;        /**< function to destroy element of @list */
+} history_descriptor_t;
+
+/*** global variables defined in .c file *********************************************************/
+
+/*** declarations of public functions ************************************************************/
+
+void history_descriptor_init (history_descriptor_t * hd, int y, int x, GList * history,
+                              int current);
+
+void history_show (history_descriptor_t * hd);
+
+/*** inline functions ****************************************************************************/
+
+#endif /* MC__WIDGET_HISTORY_H */