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

1 files changed, 194 insertions, 0 deletions

diff --git a/libslab/slab-section.c b/libslab/slab-section.c
new file mode 100644
index 00000000..6fbf7006
--- /dev/null
+++ b/libslab/slab-section.c
@@ -0,0 +1,194 @@
+/*
+ * 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 "slab-section.h"
+
+G_DEFINE_TYPE (SlabSection, slab_section, GTK_TYPE_VBOX)
+
+static void slab_section_finalize (GObject *);
+
+static void slab_section_class_init (SlabSectionClass * slab_section_class)
+{
+	GObjectClass *g_obj_class = G_OBJECT_CLASS (slab_section_class);
+
+	g_obj_class->finalize = slab_section_finalize;
+}
+
+static void
+slab_section_init (SlabSection * section)
+{
+	section->title = NULL;
+	section->contents = NULL;
+}
+
+static void
+slab_section_finalize (GObject * obj)
+{
+	g_assert (IS_SLAB_SECTION (obj));
+	(*G_OBJECT_CLASS (slab_section_parent_class)->finalize) (obj);
+}
+
+static void
+slab_section_set_title_color (GtkWidget * widget)
+{
+	switch (SLAB_SECTION (widget)->style)
+	{
+	case Style1:
+		gtk_widget_modify_fg (SLAB_SECTION (widget)->title, GTK_STATE_NORMAL,
+			&widget->style->bg[GTK_STATE_SELECTED]);
+		break;
+	case Style2:
+		if (SLAB_SECTION (widget)->selected)
+			gtk_widget_modify_fg (SLAB_SECTION (widget)->title, GTK_STATE_NORMAL,
+				&widget->style->dark[GTK_STATE_SELECTED]);
+		else
+			gtk_widget_modify_fg (SLAB_SECTION (widget)->title, GTK_STATE_NORMAL,
+				&widget->style->text[GTK_STATE_INSENSITIVE]);
+		break;
+	default:
+		g_assert_not_reached ();
+	}
+}
+
+static void
+slab_section_style_set (GtkWidget * widget, GtkStyle * prev_style, gpointer user_data)
+{
+	static gboolean recursively_entered = FALSE;
+	if (!recursively_entered)
+	{
+		recursively_entered = TRUE;
+
+		slab_section_set_title_color (widget);
+
+		recursively_entered = FALSE;
+	}
+}
+
+/*
+gboolean
+slab_section_expose_event (GtkWidget * widget, GdkEventExpose * event, gpointer data)
+{
+	gdk_draw_rectangle (widget->window, widget->style->light_gc[GTK_STATE_SELECTED], TRUE,
+		widget->allocation.x, widget->allocation.y,
+		widget->allocation.width + 40, widget->allocation.height);
+
+	return FALSE;
+}
+*/
+
+void
+slab_section_set_selected (SlabSection * section, gboolean selected)
+{
+	if (selected == section->selected)
+		return;
+	section->selected = selected;
+
+	/*
+	   if(selected)
+	   {
+	   section->expose_handler_id = g_signal_connect(G_OBJECT(section),
+	   "expose-event", G_CALLBACK(slab_section_expose_event), NULL);
+	   }
+	   else
+	   {
+	   g_signal_handler_disconnect(section, section->expose_handler_id);
+	   }
+	 */
+
+	slab_section_set_title_color (GTK_WIDGET (section));
+}
+
+GtkWidget *
+slab_section_new_with_markup (const gchar * title_markup, SlabStyle style)
+{
+	SlabSection *section;
+	GtkWidget *align;
+	gchar * widget_theming_name;
+
+	section = g_object_new (SLAB_SECTION_TYPE, NULL);
+	gtk_box_set_homogeneous (GTK_BOX (section), FALSE);
+	gtk_box_set_spacing (GTK_BOX (section), 0);
+	section->style = style;
+	section->selected = FALSE;
+
+	align = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
+	switch (style)
+	{
+	case Style1:
+		gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, 0, 0);
+		widget_theming_name = "slab_section_style1";
+		break;
+	case Style2:
+		gtk_alignment_set_padding (GTK_ALIGNMENT (align), SLAB_TOP_PADDING,
+			SLAB_BOTTOM_PADDING, SLAB_LEFT_PADDING, 0);
+		widget_theming_name = "slab_section_style2";
+		break;
+	default:
+		g_assert_not_reached ();
+	}
+	gtk_box_pack_start (GTK_BOX (section), align, TRUE, TRUE, 0);
+
+	section->childbox = GTK_BOX (gtk_vbox_new (FALSE, 10));
+	gtk_container_add (GTK_CONTAINER (align), GTK_WIDGET (section->childbox));
+
+	section->title = gtk_label_new (title_markup);
+	gtk_label_set_use_markup (GTK_LABEL (section->title), TRUE);
+	gtk_misc_set_alignment (GTK_MISC (section->title), 0.0, 0.5);
+
+	gtk_widget_set_name (GTK_WIDGET (section), widget_theming_name);
+	g_signal_connect (G_OBJECT (section), "style-set", G_CALLBACK (slab_section_style_set),
+		NULL);
+
+	gtk_box_pack_start (section->childbox, section->title, FALSE, FALSE, 0);
+
+	return GTK_WIDGET (section);
+}
+
+GtkWidget *
+slab_section_new (const gchar * title, SlabStyle style)
+{
+	GtkWidget *section;
+	gchar *markup;
+
+	markup = g_strdup_printf ("<span size=\"large\" weight=\"bold\">%s</span>", title);
+	section = slab_section_new_with_markup (markup, style);
+
+	g_free (markup);
+
+	return section;
+}
+
+void
+slab_section_set_title (SlabSection * section, const gchar * title)
+{
+	gchar *markup = g_strdup_printf ("<span size=\"large\">%s</span>", title);
+
+	gtk_label_set_markup (GTK_LABEL (section->title), markup);
+
+	g_free (markup);
+}
+
+void
+slab_section_set_contents (SlabSection * section, GtkWidget * contents)
+{
+	section->contents = contents;
+
+	gtk_box_pack_start (section->childbox, contents, FALSE, FALSE, 0);
+}