From f0a4cb716d993fbebb2a6a509e9f6416bcb4d1b4 Mon Sep 17 00:00:00 2001
From: Benjamin Berg <benjamin@sipsolutions.net>
Date: Thu, 09 Apr 2009 21:54:32 +0000
Subject: Added basic support for entry progress bars.

---
diff --git a/gtk/engine/sugar-drawing.c b/gtk/engine/sugar-drawing.c
index 512b64e..4af32fc 100644
--- a/gtk/engine/sugar-drawing.c
+++ b/gtk/engine/sugar-drawing.c
@@ -283,6 +283,38 @@ sugar_draw_scrollbar_trough (cairo_t       *cr,
 }
 
 void
+sugar_draw_entry_progress (cairo_t *cr, SugarInfo *info)
+{
+    GtkBorder *border;
+    SugarRectangle pos = info->pos;
+    gint max_radius = info->max_radius;
+
+    /* Try to retrieve the style property. */
+    gtk_widget_style_get (info->widget,
+                          "progress-border", &border,
+                          NULL);
+
+    if (border == NULL) {
+        max_radius = MAX (0, max_radius - info->style->ythickness * 2);
+    } else {
+    	max_radius = MAX (0, max_radius - border->top - border->bottom);
+    	gtk_border_free (border);
+    	border = NULL;
+    }
+
+    pos.width += 2*max_radius;
+    sugar_rounded_rectangle (cr, &pos, 0, max_radius, info->corners);
+    cairo_clip(cr);
+
+    pos.x -= 2*max_radius;
+    sugar_rounded_rectangle (cr, &pos, 0, max_radius, info->corners);
+    cairo_clip(cr);
+
+    gdk_cairo_set_source_color (cr, &info->style->bg[info->state]);
+    cairo_paint (cr);
+}
+
+void
 sugar_draw_entry (cairo_t *cr, SugarInfo *info)
 {
     SugarRectangle *pos = &info->pos;
diff --git a/gtk/engine/sugar-drawing.h b/gtk/engine/sugar-drawing.h
index 5fe0627..729562b 100644
--- a/gtk/engine/sugar-drawing.h
+++ b/gtk/engine/sugar-drawing.h
@@ -30,6 +30,7 @@ G_GNUC_INTERNAL void sugar_draw_scale_slider (cairo_t *cr, SugarRangeInfo *range
 G_GNUC_INTERNAL void sugar_draw_scrollbar_slider (cairo_t *cr, SugarRangeInfo *range_info);
 G_GNUC_INTERNAL void sugar_draw_scrollbar_trough (cairo_t *cr, SugarRangeInfo *range_info);
 G_GNUC_INTERNAL void sugar_draw_entry (cairo_t *cr, SugarInfo *info);
+G_GNUC_INTERNAL void sugar_draw_entry_progress (cairo_t *cr, SugarInfo *info);
 G_GNUC_INTERNAL void sugar_draw_button (cairo_t *cr, SugarInfo *info);
 G_GNUC_INTERNAL void sugar_draw_button_default (cairo_t *cr, SugarInfo *info);
 G_GNUC_INTERNAL void sugar_draw_arrow (cairo_t *cr, SugarArrowInfo *arrow_info);
diff --git a/gtk/engine/sugar-style.c b/gtk/engine/sugar-style.c
index 00bfb5e..443a708 100644
--- a/gtk/engine/sugar-style.c
+++ b/gtk/engine/sugar-style.c
@@ -367,7 +367,24 @@ sugar_style_draw_box (GtkStyle       *style,
             sugar_draw_button_default (cr, &info);
         else
             sugar_draw_button (cr, &info);
+    } else if (DETAIL ("entry-progress")) {
+        SugarInfo info;
+
+        sugar_fill_generic_info (&info, style, state_type, shadow_type, widget, detail, x, y, width, height);
+
+        /* Corner detection. */
+        if (HINT ("comboboxentry") || HINT("spinbutton")) {
+            info.cont_edges = info.ltr ? EDGE_RIGHT : EDGE_LEFT;
+            sugar_remove_corners (&info.corners, info.cont_edges);
+
+            /* Remove the padding on one side. */
+            width += info.rc_style->thick_line_width;
+            if (!info.ltr) {
+                x -= info.rc_style->thick_line_width;
+            }
+        }
 
+        sugar_draw_entry_progress (cr, &info);
     } else if (DETAIL ("spinbutton")) {
         SugarInfo info;
         sugar_fill_generic_info (&info, style, state_type, shadow_type, widget, detail, x, y, width, height);
diff --git a/gtk/theme/gtkrc.em b/gtk/theme/gtkrc.em
index f22a3e8..f7b7129 100644
--- a/gtk/theme/gtkrc.em
+++ b/gtk/theme/gtkrc.em
@@ -123,6 +123,8 @@ style "default"
     GtkButton::default-outside-border = { 0, 0, 0, 0 }
     GtkButton::image-spacing = $subcell_size
 
+    GtkEntry::progress-border = { $thickness, $thickness, $thickness, $thickness }
+
     GtkScrolledWindow::scrollbar-spacing = 0
 
     GtkExpander::expander-size = 24
@@ -548,6 +550,10 @@ style "entry"
     ythickness = $entry_ythickness
     GtkWidget::focus-line-width = 0
 
+    # Colors for the progress bar.
+    bg[SELECTED] = $selection_grey
+    fg[SELECTED] = $black
+
     # This tries to get a height of exactly 45 pixel for the entry.
     GtkEntry::inner-border = { $(max(subcell_size - entry_xthickness, 0)), $(max(subcell_size - entry_xthickness, 0)),
                                $(max(my_ceil((3*subcell_size - font_height - entry_ythickness*2)/2.0),0)), $(max(my_floor((3*subcell_size - font_height - entry_ythickness*2)/2.0), 0)) }
--
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