[glade] GladeRegistration: improved theme compatibility by using css theme colors.

[Juan Pablo Ugarte <jpu src gnome org>]

commit cb60d287df2af95b07496968fefa303842ddad9f
Author: Juan Pablo Ugarte <juanpablougarte gmail com>
Date:   Fri Jan 29 08:37:30 2016 -0300

    GladeRegistration: improved theme compatibility by using css theme colors.

 src/glade-registration.c   |   52 +++++++++++++++++++++++++------------------
 src/glade-registration.css |   26 +++++++--------------
 2 files changed, 39 insertions(+), 39 deletions(-)
---
diff --git a/src/glade-registration.c b/src/glade-registration.c
index 9990b3c..eb749a9 100644
--- a/src/glade-registration.c
+++ b/src/glade-registration.c
@@ -48,6 +48,8 @@ struct _GladeRegistrationPrivate
   GladeHTTP    *sub_http;
   GCancellable *cancellable;
 
+  GdkRGBA fg_color;
+
   /* Form widgets */
 
   GtkWidget *name;
@@ -583,35 +585,29 @@ glade_registration_set_css_provider_forall (GtkWidget *widget, gpointer data)
 }
 
 static gboolean
-on_viewport_draw (GtkWidget *widget, cairo_t *cr)
+on_viewport_draw (GtkWidget *viewport, cairo_t *cr, GladeRegistration *widget)
 {
-  GdkWindow *window = gtk_viewport_get_bin_window (GTK_VIEWPORT (widget));
-
-  if (gtk_cairo_should_draw_window (cr, window))
-    { 
-      GtkAllocation alloc;
-      gdouble scale;
+  GladeRegistrationPrivate *priv = GLADE_REGISTRATION (widget)->priv;
+  GdkRGBA *c = &priv->fg_color;
+  GtkAllocation alloc;
+  gdouble scale;
 
-      gtk_widget_get_allocation (widget, &alloc);
+  gtk_widget_get_allocation (viewport, &alloc);
       
-      scale = MIN (alloc.width/GLADE_LOGO_WIDTH, alloc.height/GLADE_LOGO_HEIGHT) - .1;
+  scale = MIN (alloc.width/GLADE_LOGO_WIDTH, alloc.height/GLADE_LOGO_HEIGHT) - .1;
       
-      cairo_save (cr);
+  cairo_save (cr);
 
-      cairo_set_source_rgba (cr, 0, 0, 0, .04);
-      cairo_scale (cr, scale, scale);
-      cairo_translate (cr, (alloc.width / scale) - GLADE_LOGO_WIDTH*.95,
-                       (alloc.height / scale) - GLADE_LOGO_HEIGHT);
-      cairo_append_path (cr, &glade_logo_path);
-      cairo_fill (cr);
+  cairo_set_source_rgba (cr, c->red, c->green, c->blue, .04);
+  cairo_scale (cr, scale, scale);
+  cairo_translate (cr, (alloc.width / scale) - GLADE_LOGO_WIDTH*.95,
+                   (alloc.height / scale) - GLADE_LOGO_HEIGHT);
+  cairo_append_path (cr, &glade_logo_path);
+  cairo_fill (cr);
 
-      cairo_restore (cr);
-    }
+  cairo_restore (cr);
 
-  gtk_container_propagate_draw (GTK_CONTAINER (widget),
-                                gtk_bin_get_child (GTK_BIN (widget)),
-                                cr);
-  return TRUE;
+  return FALSE;
 }
 
 static void
@@ -708,6 +704,16 @@ glade_registration_get_property (GObject *object, guint prop_id, GValue *value,
 }
 
 static void
+glade_registration_style_updated (GtkWidget *widget)
+{
+  GladeRegistrationPrivate *priv = GLADE_REGISTRATION (widget)->priv;
+
+  gtk_style_context_get_color (gtk_widget_get_style_context (widget),
+                               GTK_STATE_FLAG_NORMAL,
+                               &priv->fg_color);
+}
+
+static void
 glade_registration_class_init (GladeRegistrationClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
@@ -783,6 +789,8 @@ glade_registration_class_init (GladeRegistrationClass *klass)
   gtk_widget_class_bind_template_callback (widget_class, toggle_button_set_visible_on_toggle);
   gtk_widget_class_bind_template_callback (widget_class, toggle_button_set_sensitive_on_toggle);
   gtk_widget_class_bind_template_callback (widget_class, on_viewport_draw);
+
+  widget_class->style_updated = glade_registration_style_updated;
   
   object_class->finalize = glade_registration_finalize;
   object_class->set_property = glade_registration_set_property;
diff --git a/src/glade-registration.css b/src/glade-registration.css
index df6e597..8494aa2 100644
--- a/src/glade-registration.css
+++ b/src/glade-registration.css
@@ -1,6 +1,6 @@
 /*
  * Glade - A user interface designer for GTK+ and GNOME
- * Copyright (C) 2014 Juan Pablo Ugarte
+ * Copyright (C) 2014-2016 Juan Pablo Ugarte
  * 
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -20,6 +20,7 @@
  * 
  */
 
+
 GtkFrame {
   background: none;
 }
@@ -28,16 +29,15 @@ GtkScrolledWindow.survey_page {
   border: 0px;
   margin: 0px;
   padding:0px;
-  background: white;
   background-size: 100%;
 }
 
 GtkButtonBox.title,
 GtkFrame.title {
-  background-color: #4a90d9;
+  background-color: @theme_selected_bg_color;
   border-radius: 8px;
   padding: 8px;
-  box-shadow: 2px 2px 4px gray;
+  box-shadow: 2px 2px 3px gray;
 }
 
 GtkFrame.title > GtkLabel {
@@ -49,23 +49,19 @@ GtkFrame.title > GtkLabel {
 
 GtkFrame.survey_question {
   border: 4px solid;
-  border-color: #c1c0bf;
+  border-color: @borders;
   border-radius: 16px;
   padding: 8px;
 }
 
 GtkFrame.textbox {
   border-radius: 16px;
-  background-color: #656565;
-  box-shadow: 4px 4px 2px #333;
+  color: @theme_bg_color;
+  background-color: @theme_fg_color;
+  box-shadow: 2px 2px 4px gray;
   padding: 8px;
 }
 
-GtkFrame.textbox GtkButton,
-GtkFrame.textbox GtkLabel {
-  color: white;
-  text-shadow: 1px 1px 1px black;
-}
 
 GtkLabel.textbox_title {
   font-size: 10pt;
@@ -77,10 +73,6 @@ GtkFrame.survey_question > GtkBox > GtkLabel {
   font-size: 10pt;
   font-weight: bold;
   padding: 0px 0px 8px 0px;
-  text-shadow: 1px 1px white;
-}
-
-GtkCheckButton:hover {
-  background-color:white;
+  text-shadow: 1px 1px @theme_bg_color;
 }