Added ability to show progressbars (when copy files) from right to left.

For activate this, need to add into ini-file:

[Layout]
progressbar_always_left2right=0

Signed-off-by: Slava Zanko <slavazanko@gmail.com>

src/filegui.c

@@ -79,6 +79,7 @@
 #include "lib/global.h"
 
 #include "lib/tty/key.h"		/* tty_get_event */
+#include "lib/mcconfig.h"
 #include "lib/search.h"
 #include "lib/vfs/mc-vfs/vfs.h"
 #include "lib/strescape.h"
@@ -332,6 +333,14 @@ file_op_context_create_ui_without_init (FileOpContext *ctx, gboolean with_eta, g
 		label_new (3, FCOPY_GAUGE_X, sixty));
     add_widget (ui->op_dlg, ui->file_label[0] =
 		label_new (3, FCOPY_LABEL_X, fifteen));
+
+    if (
+	! mc_config_get_bool (mc_main_config,"Layout", "progressbar_always_left2right", TRUE) &&
+	right_panel == current_panel
+    ) {
+	ui->progress_gauge[0]->from_left_to_right = FALSE;
+	ui->progress_gauge[1]->from_left_to_right = FALSE;
+    }
 }
 
 void

src/widget.c

@@ -885,10 +885,19 @@ gauge_callback (Widget *w, widget_msg_t msg, int parm)
 	    percentage = (200 * done / total + 1) / 2;
 	    columns = (2 * (gauge_len - 7) * done / total + 1) / 2;
 	    tty_print_char ('[');
-	    tty_setcolor (GAUGE_COLOR);
-	    tty_printf ("%*s", (int) columns, "");
-	    tty_setcolor (DLG_NORMALC (h));
-	    tty_printf ("%*s] %3d%%", (int)(gauge_len - 7 - columns), "", (int) percentage);
+	    if (g->from_left_to_right) {
+		tty_setcolor (GAUGE_COLOR);
+		tty_printf ("%*s", (int) columns, "");
+		tty_setcolor (DLG_NORMALC (h));
+		tty_printf ("%*s] %3d%%", (int)(gauge_len - 7 - columns), "", (int) percentage);
+	    } else {
+		tty_setcolor (DLG_NORMALC (h));
+		tty_printf ("%*s", gauge_len - columns - 7, "");
+		tty_setcolor (GAUGE_COLOR);
+		tty_printf ("%*s", columns, "");
+		tty_setcolor (DLG_NORMALC (h));
+		tty_printf ("] %3d%%", 100 * columns / (gauge_len - 7), percentage);
+	    }
 	}
 	return MSG_HANDLED;
     }
@@ -929,6 +938,7 @@ gauge_new (int y, int x, int shown, int max, int current)
         max = 1; /* I do not like division by zero :) */
     g->max = max;
     g->current = current;
+    g->from_left_to_right = TRUE;
     widget_want_cursor (g->widget, 0);
     return g;
 }

src/widget.h

@@ -89,6 +89,7 @@ typedef struct WGauge {
     int shown;
     int max;
     int current;
+    gboolean from_left_to_right;
 } WGauge;
 
 GList *history_get (const char *input_name);