[evolution] Avoid gtk_rc_parse_string().

[Matthew Barnes <mbarnes src gnome org>]

commit ead3e47b67b3fed4619c853021748748a4cf7306
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Nov 30 19:18:48 2012 -0500

    Avoid gtk_rc_parse_string().
    
    Use gtk_css_provider_load_from_data() instead.

 widgets/e-timezone-dialog/e-timezone-dialog.c |   26 ++++++++++++++++-------
 widgets/misc/e-dateedit.c                     |   27 +++++++++++++++++-------
 2 files changed, 37 insertions(+), 16 deletions(-)
---
diff --git a/widgets/e-timezone-dialog/e-timezone-dialog.c b/widgets/e-timezone-dialog/e-timezone-dialog.c
index 9fd6b91..32194b4 100644
--- a/widgets/e-timezone-dialog/e-timezone-dialog.c
+++ b/widgets/e-timezone-dialog/e-timezone-dialog.c
@@ -172,8 +172,12 @@ e_timezone_dialog_add_timezones (ETimezoneDialog *etd)
 	GtkListStore *list_store;
 	GtkTreeIter iter;
 	GtkCellRenderer *cell;
+	GtkCssProvider *css_provider;
+	GtkStyleContext *style_context;
 	GHashTable *index;
+	const gchar *css;
 	gint i;
+	GError *error = NULL;
 
 	priv = etd->priv;
 
@@ -222,14 +226,20 @@ e_timezone_dialog_add_timezones (ETimezoneDialog *etd)
 
 	gtk_combo_box_set_model (combo, (GtkTreeModel *) list_store);
 
-	gtk_rc_parse_string (
-		"style \"e-timezone-combo-style\" {\n"
-		"  GtkComboBox::appears-as-list = 1\n"
-		"}\n"
-		"\n"
-		"widget \"*.e-timezone-dialog-combo\" style \"e-timezone-combo-style\"");
-
-	gtk_widget_set_name (priv->timezone_combo, "e-timezone-dialog-combo");
+	css_provider = gtk_css_provider_new ();
+	css = "GtkComboBox { -GtkComboBox-appears-as-list: 1; }";
+	gtk_css_provider_load_from_data (css_provider, css, -1, &error);
+	style_context = gtk_widget_get_style_context (priv->timezone_combo);
+	if (error == NULL) {
+		gtk_style_context_add_provider (
+			style_context,
+			GTK_STYLE_PROVIDER (css_provider),
+			GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+	} else {
+		g_warning ("%s: %s", G_STRFUNC, error->message);
+		g_clear_error (&error);
+	}
+	g_object_unref (css_provider);
 
 	g_list_free (list_items);
 }
diff --git a/widgets/misc/e-dateedit.c b/widgets/misc/e-dateedit.c
index dce571b..fd2676a 100644
--- a/widgets/misc/e-dateedit.c
+++ b/widgets/misc/e-dateedit.c
@@ -537,6 +537,10 @@ create_children (EDateEdit *dedit)
 	AtkObject *a11y;
 	GtkListStore *time_store;
 	GList *cells;
+	GtkCssProvider *css_provider;
+	GtkStyleContext *style_context;
+	const gchar *css;
+	GError *error = NULL;
 
 	priv = dedit->priv;
 
@@ -581,19 +585,27 @@ create_children (EDateEdit *dedit)
 	priv->space = gtk_drawing_area_new ();
 	gtk_box_pack_start (GTK_BOX (dedit), priv->space, FALSE, FALSE, 2);
 
-	gtk_rc_parse_string (
-		"style \"e-dateedit-timecombo-style\" {\n"
-		"  GtkComboBox::appears-as-list = 1\n"
-		"}\n"
-		"\n"
-		"widget \"*.e-dateedit-timecombo\" style \"e-dateedit-timecombo-style\"");
-
 	time_store = gtk_list_store_new (1, G_TYPE_STRING);
 	priv->time_combo = gtk_combo_box_new_with_model_and_entry (
 		GTK_TREE_MODEL (time_store));
 	gtk_combo_box_set_entry_text_column (GTK_COMBO_BOX (priv->time_combo), 0);
 	g_object_unref (time_store);
 
+	css_provider = gtk_css_provider_new ();
+	css = "GtkComboBox { -GtkComboBox-appears-as-list: 1; }";
+	gtk_css_provider_load_from_data (css_provider, css, -1, &error);
+	style_context = gtk_widget_get_style_context (priv->time_combo);
+	if (error == NULL) {
+		gtk_style_context_add_provider (
+			style_context,
+			GTK_STYLE_PROVIDER (css_provider),
+			GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+	} else {
+		g_warning ("%s: %s", G_STRFUNC, error->message);
+		g_clear_error (&error);
+	}
+	g_object_unref (css_provider);
+
 	child = gtk_bin_get_child (GTK_BIN (priv->time_combo));
 
 	/* We need to make sure labels are right-aligned, since we want
@@ -609,7 +621,6 @@ create_children (EDateEdit *dedit)
 
 	gtk_box_pack_start (GTK_BOX (dedit), priv->time_combo, FALSE, TRUE, 0);
 	gtk_widget_set_size_request (priv->time_combo, 110, -1);
-	gtk_widget_set_name (priv->time_combo, "e-dateedit-timecombo");
 	rebuild_time_popup (dedit);
 	a11y = gtk_widget_get_accessible (priv->time_combo);
 	atk_object_set_description (a11y, _("Drop-down combination box to select time"));