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/*
* 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_BOX)
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
set_override_color (GtkWidget *widget,
GdkRGBA *rgba)
{
gchar *css;
GtkCssProvider *provider;
provider = gtk_css_provider_new ();
css = g_strdup_printf ("* { color: %s;}",
gdk_rgba_to_string (rgba));
gtk_css_provider_load_from_data (provider, css, -1, NULL);
g_free (css);
gtk_style_context_add_provider (gtk_widget_get_style_context (widget),
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref (provider);
}
static void
slab_section_set_title_color (GtkWidget * widget)
{
GtkStyleContext *context;
GdkRGBA *rgba = NULL;
context = gtk_widget_get_style_context (widget);
switch (SLAB_SECTION (widget)->style)
{
case Style1:
gtk_style_context_get (context,
GTK_STATE_FLAG_SELECTED,
"background-color", &rgba,
NULL);
set_override_color (SLAB_SECTION (widget)->title, rgba);
break;
case Style2:
if (SLAB_SECTION (widget)->selected)
{
gtk_style_context_get (context,
GTK_STATE_FLAG_SELECTED,
"background-color", &rgba,
NULL);
set_override_color (SLAB_SECTION (widget)->title, rgba);
}
else
{
gtk_style_context_get (context,
GTK_STATE_FLAG_INSENSITIVE,
"color", &rgba,
NULL);
set_override_color (SLAB_SECTION (widget)->title, rgba);
}
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 (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;
gchar * widget_theming_name;
section = g_object_new (SLAB_SECTION_TYPE, NULL);
gtk_orientable_set_orientation (GTK_ORIENTABLE (section), GTK_ORIENTATION_VERTICAL);
gtk_box_set_homogeneous (GTK_BOX (section), FALSE);
gtk_box_set_spacing (GTK_BOX (section), 0);
section->style = style;
section->selected = FALSE;
section->childbox = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 10));
switch (style)
{
case Style1:
widget_theming_name = "slab_section_style1";
break;
case Style2:
gtk_widget_set_margin_top (GTK_WIDGET (section->childbox), SLAB_TOP_PADDING);
gtk_widget_set_margin_bottom (GTK_WIDGET (section->childbox), SLAB_BOTTOM_PADDING);
gtk_widget_set_margin_start (GTK_WIDGET (section->childbox), SLAB_LEFT_PADDING);
gtk_widget_set_margin_end (GTK_WIDGET (section->childbox), 0);
widget_theming_name = "slab_section_style2";
break;
default:
g_assert_not_reached ();
}
gtk_box_pack_start (GTK_BOX (section), GTK_WIDGET (section->childbox), TRUE, TRUE, 0);
section->title = gtk_label_new (title_markup);
gtk_label_set_use_markup (GTK_LABEL (section->title), TRUE);
gtk_label_set_xalign (GTK_LABEL (section->title), 0.0);
gtk_widget_set_name (GTK_WIDGET (section), widget_theming_name);
g_signal_connect (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);
}
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