moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 165 insertions, 0 deletions

diff --git a/libslab/themed-icon.c b/libslab/themed-icon.c
new file mode 100644
index 00000000..b4259c4f
--- /dev/null
+++ b/libslab/themed-icon.c
@@ -0,0 +1,165 @@
+/*
+ * This file is part of libslab.
+ *
+ * Copyright (c) 2006 Novell, Inc.
+ *
+ * Libslab is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * Libslab is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libslab; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "themed-icon.h"
+
+#include "mate-utils.h"
+
+static void themed_icon_class_init (ThemedIconClass *);
+static void themed_icon_init (ThemedIcon *);
+static void themed_icon_finalize (GObject *);
+static void themed_icon_get_property (GObject *, guint, GValue *, GParamSpec *);
+static void themed_icon_set_property (GObject *, guint, const GValue *, GParamSpec *);
+
+static void themed_icon_show (GtkWidget *);
+static void themed_icon_style_set (GtkWidget *, GtkStyle *);
+
+enum
+{
+	PROP_0,
+	PROP_ICON_ID,
+	PROP_ICON_SIZE
+};
+
+typedef struct
+{
+	gboolean icon_loaded;
+} ThemedIconPrivate;
+
+#define THEMED_ICON_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), THEMED_ICON_TYPE, ThemedIconPrivate))
+
+G_DEFINE_TYPE (ThemedIcon, themed_icon, GTK_TYPE_IMAGE)
+
+static void themed_icon_class_init (ThemedIconClass * themed_icon_class)
+{
+	GObjectClass *g_obj_class = G_OBJECT_CLASS (themed_icon_class);
+	GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (themed_icon_class);
+
+	g_obj_class->get_property = themed_icon_get_property;
+	g_obj_class->set_property = themed_icon_set_property;
+	g_obj_class->finalize = themed_icon_finalize;
+
+	widget_class->show = themed_icon_show;
+	widget_class->style_set = themed_icon_style_set;
+
+	g_type_class_add_private (themed_icon_class, sizeof (ThemedIconPrivate));
+
+	g_object_class_install_property (g_obj_class, PROP_ICON_ID, g_param_spec_string ("icon-id",
+			"icon-id", "the identifier of the icon", NULL,
+			G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+	g_object_class_install_property (g_obj_class, PROP_ICON_SIZE,
+		g_param_spec_enum ("icon-size", "icon-size", "the size of the icon",
+			GTK_TYPE_ICON_SIZE, GTK_ICON_SIZE_BUTTON,
+			G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+}
+
+static void
+themed_icon_init (ThemedIcon * icon)
+{
+	ThemedIconPrivate *priv = THEMED_ICON_GET_PRIVATE (icon);
+
+	priv->icon_loaded = FALSE;
+}
+
+GtkWidget *
+themed_icon_new (const gchar * id, GtkIconSize size)
+{
+	GtkWidget *icon = GTK_WIDGET (g_object_new (
+		THEMED_ICON_TYPE, "icon-id", id, "icon-size", size, NULL));
+
+	return icon;
+}
+
+static void
+themed_icon_finalize (GObject * object)
+{
+	ThemedIcon *icon = THEMED_ICON (object);
+	if (icon->id)
+		g_free (icon->id);
+	(*G_OBJECT_CLASS (themed_icon_parent_class)->finalize) (object);
+}
+
+static void
+themed_icon_get_property (GObject * g_obj, guint prop_id, GValue * value, GParamSpec * param_spec)
+{
+	ThemedIcon *icon = THEMED_ICON (g_obj);
+
+	switch (prop_id)
+	{
+	case PROP_ICON_ID:
+		g_value_set_string (value, icon->id);
+		break;
+
+	case PROP_ICON_SIZE:
+		g_value_set_enum (value, icon->size);
+		break;
+
+	default:
+		break;
+	}
+}
+
+static void
+themed_icon_set_property (GObject * g_obj, guint prop_id, const GValue * value,
+	GParamSpec * param_spec)
+{
+	ThemedIcon *icon = THEMED_ICON (g_obj);
+
+	switch (prop_id)
+	{
+	case PROP_ICON_ID:
+		icon->id = g_strdup (g_value_get_string (value));
+
+/*			gtk_image_load_by_id (GTK_IMAGE (icon), icon->size, icon->id); */
+
+		break;
+
+	case PROP_ICON_SIZE:
+		icon->size = g_value_get_enum (value);
+
+/*			gtk_image_load_by_id (GTK_IMAGE (icon), icon->size, icon->id); */
+
+		break;
+
+	default:
+		break;
+	}
+}
+
+static void
+themed_icon_show (GtkWidget * widget)
+{
+	ThemedIcon *icon = THEMED_ICON (widget);
+	ThemedIconPrivate *priv = THEMED_ICON_GET_PRIVATE (icon);
+
+	if (!priv->icon_loaded)
+		priv->icon_loaded = load_image_by_id (GTK_IMAGE (icon), icon->size, icon->id);
+
+	(*GTK_WIDGET_CLASS (themed_icon_parent_class)->show) (widget);
+}
+
+static void
+themed_icon_style_set (GtkWidget * widget, GtkStyle * prev_style)
+{
+	ThemedIcon *icon = THEMED_ICON (widget);
+
+	load_image_by_id (GTK_IMAGE (icon), icon->size, icon->id);
+}