(simple_status_msg_t): simple status message with label and 'Abort' button.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

lib/widget/wtools.c

@@ -669,3 +669,38 @@ status_msg_common_update (status_msg_t * sm)
 }
 
 /* --------------------------------------------------------------------------------------------- */
+/**
+ * Callback to initialize already created simple status message window object
+ *
+ * @param sm status message window object
+ */
+
+void
+simple_status_msg_init_cb (status_msg_t * sm)
+{
+    simple_status_msg_t *ssm = SIMPLE_STATUS_MSG (sm);
+    Widget *wd = WIDGET (sm->dlg);
+
+    const char *b_name = N_("&Abort");
+    int b_width;
+    int wd_width, y;
+    Widget *b;
+
+#ifdef ENABLE_NLS
+    b_name = _(b_name);
+#endif
+
+    b_width = str_term_width1 (b_name) + 4;
+    wd_width = max (wd->cols, b_width + 6);
+
+    y = 2;
+    ssm->label = label_new (y++, 3, "");
+    add_widget_autopos (sm->dlg, ssm->label, WPOS_KEEP_TOP | WPOS_CENTER_HORZ, NULL);
+    add_widget (sm->dlg, hline_new (y++, -1, -1));
+    b = WIDGET (button_new (y++, 3, B_CANCEL, NORMAL_BUTTON, b_name, NULL));
+    add_widget_autopos (sm->dlg, b, WPOS_KEEP_TOP | WPOS_CENTER_HORZ, NULL);
+
+    widget_set_size (wd, wd->y, wd->x, y + 2, wd_width);
+}
+
+/* --------------------------------------------------------------------------------------------- */

lib/widget/wtools.h

@@ -18,6 +18,9 @@
 typedef struct status_msg_t status_msg_t;
 #define STATUS_MSG(x) ((status_msg_t *)(x))
 
+typedef struct simple_status_msg_t simple_status_msg_t;
+#define SIMPLE_STATUS_MSG(x) ((simple_status_msg_t *)(x))
+
 typedef void (*status_msg_cb) (status_msg_t * sm);
 typedef int (*status_msg_update_cb) (status_msg_t * sm);
 
@@ -48,6 +51,14 @@ struct status_msg_t
     status_msg_cb deinit;       /* callback to deinit deribed clesses */
 };
 
+/* Simple status message with label and 'Abort' button */
+struct simple_status_msg_t
+{
+    status_msg_t status_msg;    /* base class */
+
+    WLabel *label;
+};
+
 /*** global variables defined in .c file *********************************************************/
 
 /*** declarations of public functions ************************************************************/
@@ -83,6 +94,8 @@ void status_msg_init (status_msg_t * sm, const char *title, double delay, status
 void status_msg_deinit (status_msg_t * sm);
 int status_msg_common_update (status_msg_t * sm);
 
+void simple_status_msg_init_cb (status_msg_t * sm);
+
 /*** inline functions ****************************************************************************/
 
 #endif /* MC__WTOOLS_H */