From b56e693edb14526236f921592bb2209e407864db Mon Sep 17 00:00:00 2001
From: raveit65 <chat-to-me@raveit.de>
Date: Sun, 7 Aug 2016 15:51:22 +0200
Subject: GTK+-3 logview-prefs: complete migration to GdkRGBA

taken from:
https://git.gnome.org/browse/gnome-system-log/commit/?id=d71f51f
---
 logview/src/logview-prefs.c | 57 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

diff --git a/logview/src/logview-prefs.c b/logview/src/logview-prefs.c
index 0a2e0093..2cf8a366 100644
--- a/logview/src/logview-prefs.c
+++ b/logview/src/logview-prefs.c
@@ -154,7 +154,11 @@ load_filters (LogviewPrefs *prefs)
   const gchar *str;
   LogviewFilter *filter;
   GtkTextTag *tag;
+#if GTK_CHECK_VERSION (3, 0, 0)
+  GdkRGBA color;
+#else
   GdkColor color;
+#endif
   gint idx;
 
   filters = g_settings_get_strv (prefs->priv->logview_prefs,
@@ -174,6 +178,16 @@ load_filters (LogviewPrefs *prefs)
                   g_str_equal (tokens[FILTER_INVISIBLE], "1"), NULL);
 
     if (strlen (tokens[FILTER_FOREGROUND])) {
+#if GTK_CHECK_VERSION (3, 0, 0)
+      gdk_rgba_parse (&color, tokens[FILTER_FOREGROUND]);
+      g_object_set (tag, "foreground-rgba", &color,
+                    "foreground-set", TRUE, NULL);
+    }
+
+    if (strlen (tokens[FILTER_BACKGROUND])) {
+      gdk_rgba_parse (&color, tokens[FILTER_BACKGROUND]);
+      g_object_set (tag, "paragraph-background-rgba", &color,
+#else
       gdk_color_parse (tokens[FILTER_FOREGROUND], &color);
       g_object_set (tag, "foreground-gdk", &color, 
                     "foreground-set", TRUE, NULL);
@@ -182,6 +196,7 @@ load_filters (LogviewPrefs *prefs)
     if (strlen (tokens[FILTER_BACKGROUND])) {
       gdk_color_parse (tokens[FILTER_BACKGROUND], &color);
       g_object_set (tag, "paragraph-background-gdk", &color, 
+#endif
                     "paragraph-background-set", TRUE, NULL);
     }
 
@@ -204,9 +219,15 @@ save_filter_foreach_func (gpointer key, gpointer value, gpointer user_data)
   GPtrArray *filters;
   const gchar *name;
   LogviewFilter *filter;
+#if GTK_CHECK_VERSION (3, 0, 0)
+  GdkRGBA  *foreground;
+  gboolean foreground_set;
+  GdkRGBA  *background;
+#else
   GdkColor *foreground;
   gboolean foreground_set;
   GdkColor *background;
+#endif
   gboolean background_set;
   gchar *regex, *color;
   gboolean invisible;
@@ -226,6 +247,41 @@ save_filter_foreach_func (gpointer key, gpointer value, gpointer user_data)
                 "texttag", &tag,
                 NULL);
   g_object_get (tag,
+#if GTK_CHECK_VERSION (3, 0, 0)
+                "foreground-set", &foreground_set,
+                "foreground-rgba", &foreground,
+                "paragraph-background-set", &background_set,
+                "paragraph-background-rgba", &background,
+                "invisible", &invisible, NULL);
+
+  if (invisible) {
+    g_string_append (prefs_string, "1" DELIMITER);
+  } else {
+    g_string_append (prefs_string, "0" DELIMITER);
+  }
+
+  if (foreground_set) {
+    color = gdk_rgba_to_string (foreground);
+    g_string_append (prefs_string, color);
+    g_free (color);
+  }
+
+  if (foreground) {
+    gdk_rgba_free (foreground);
+  }
+
+  g_string_append (prefs_string, DELIMITER);
+
+  if (background_set) {
+    color = gdk_rgba_to_string (background);
+    g_string_append (prefs_string, color);
+    g_free (color);
+  }
+
+  if (background) {
+    gdk_rgba_free (background);
+  }
+#else
                 "foreground-gdk", &foreground,
                 "paragraph-background-gdk", &background,
                 "foreground-set", &foreground_set,
@@ -259,6 +315,7 @@ save_filter_foreach_func (gpointer key, gpointer value, gpointer user_data)
   if (background) {
     gdk_color_free (background);
   }
+#endif
 
   g_string_append (prefs_string, DELIMITER);
   g_string_append (prefs_string, regex);
-- 
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