3 files changed, 42 insertions, 6 deletions

diff --git a/apps/gui/bitmap/list.c b/apps/gui/bitmap/list.c
index f1def90..97eefce 100644
--- a/apps/gui/bitmap/list.c
+++ b/apps/gui/bitmap/list.c
@@ -106,6 +106,13 @@ static bool draw_title(struct screen *display, struct gui_synclist *list)
     line.height = list->line_height[screen];
     title_text_vp->height = line.height;
 
+#if LCD_DEPTH > 1
+    /* XXX: Do we want to support the separator on remote displays? */
+    if (display->screen_type == SCREEN_MAIN && global_settings.list_separator_height != 0)
+        line.separator_height = abs(global_settings.list_separator_height)
+                                + (lcd_get_dpi() > 200 ? 2 : 1);
+#endif
+
 #ifdef HAVE_LCD_COLOR
     if (list->title_color >= 0)
         line.style |= (STYLE_COLORED|list->title_color);
@@ -154,7 +161,11 @@ void list_draw(struct screen *display, struct gui_synclist *list)
 
     linedes.height = list->line_height[screen];
     linedes.nlines = list->selected_size;
-
+#if LCD_DEPTH > 1
+    /* XXX: Do we want to support the separator on remote displays? */
+    if (display->screen_type == SCREEN_MAIN)
+        linedes.separator_height = abs(global_settings.list_separator_height);
+#endif
     start = list_start_item;
     end = start + nb_lines;
 
diff --git a/apps/gui/line.c b/apps/gui/line.c
index 55100f7..4a51c6e 100644
--- a/apps/gui/line.c
+++ b/apps/gui/line.c
@@ -305,6 +305,28 @@ static void style_line(struct screen *display,
     int style = line->style;
     int width = display->getwidth();
     int height = line->height == -1 ? display->getcharheight() : line->height;
+    int bar_height = height;
+
+    /* mask out gradient and colorbar styles for non-color displays */
+    if (display->depth < 16 && (style & (STYLE_COLORBAR|STYLE_GRADIENT)))
+    {
+        style &= ~(STYLE_COLORBAR|STYLE_GRADIENT);
+        style |= STYLE_INVERT;
+    }
+
+    if (line->separator_height > 0 && (line->line == line->nlines-1))
+    {
+        int sep_height = MIN(line->separator_height, height);
+        display->set_drawmode(DRMODE_FG);
+#if LCD_DEPTH > 1
+        display->set_foreground(global_settings.list_separator_color);
+#endif
+        display->fillrect(x, y + height - sep_height, width, sep_height);
+        bar_height -= sep_height;
+#if LCD_DEPTH > 1
+        display->set_foreground(global_settings.fg_color);
+#endif
+    }
 
     /* mask out gradient and colorbar styles for non-color displays */
     if (display->depth < 16)
@@ -322,7 +344,7 @@ static void style_line(struct screen *display,
 #ifdef HAVE_LCD_COLOR
         case STYLE_GRADIENT:
             display->set_drawmode(DRMODE_FG);
-            display->gradient_fillrect_part(x, y, width, height,
+            display->gradient_fillrect_part(x, y, width, bar_height,
                                             line->line_color,
                                             line->line_end_color,
                                             height*line->nlines,
@@ -331,16 +353,16 @@ static void style_line(struct screen *display,
         case STYLE_COLORBAR:
             display->set_drawmode(DRMODE_FG);
             display->set_foreground(line->line_color);
-            display->fillrect(x, y, width - x, height);
+            display->fillrect(x, y, width - x, bar_height);
             break;
 #endif
         case STYLE_INVERT:
             display->set_drawmode(DRMODE_FG);
-            display->fillrect(x, y, width - x, height);
+            display->fillrect(x, y, width - x, bar_height);
             break;
         case STYLE_DEFAULT: default:
             display->set_drawmode(DRMODE_BG | DRMODE_INVERSEVID);
-            display->fillrect(x, y, width - x, height);
+            display->fillrect(x, y, width - x, bar_height);
             break;
         case STYLE_NONE:
             break;
diff --git a/apps/gui/line.h b/apps/gui/line.h
index 9a0769d..c14f04d 100644
--- a/apps/gui/line.h
+++ b/apps/gui/line.h
@@ -74,11 +74,14 @@ struct line_desc {
     enum line_styles style;
     /* whether the line can scroll */
     bool scroll;
+    /* height of the line separator (in pixels). 0 to disable drawing
+     * of the separator */
+    int8_t separator_height;
 };
 
 /* default initializer, can be used for static initialitation also.
  * This initializer will result in single lines without style that don't scroll */
-#define LINE_DESC_DEFINIT { .style = STYLE_DEFAULT, .height = -1, .line = 0, .nlines = 1, .scroll = false }
+#define LINE_DESC_DEFINIT { .style = STYLE_DEFAULT, .height = -1, .separator_height = 0, .line = 0, .nlines = 1, .scroll = false }
 
 /**
  * Print a line at a given pixel postion, using decoration information from