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/* Copyright 2013 Endless Mobile, Inc. */
#include "config.h"
#include "eosmainarea-private.h"
#include <gtk/gtk.h>
/*
* SECTION:main_area
* @short_description: The main area for your application, under the top bar.
* @title: EosMainArea
*
* Stub
*/
G_DEFINE_TYPE (EosMainArea, eos_main_area, GTK_TYPE_CONTAINER)
#define MAIN_AREA_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), EOS_TYPE_MAIN_AREA, EosMainAreaPrivate))
struct _EosMainAreaPrivate
{
GtkWidget *toolbox;
GtkWidget *content;
};
static void
eos_main_area_get_preferred_width (GtkWidget *widget,
gint *minimal,
gint *natural)
{
EosMainArea *self = EOS_MAIN_AREA (widget);
GtkWidget *content = self->priv->content;
if (content && gtk_widget_get_visible (content))
gtk_widget_get_preferred_width(content, minimal, natural);
}
static void
eos_main_area_get_preferred_height (GtkWidget *widget,
gint *minimal,
gint *natural)
{
EosMainArea *self = EOS_MAIN_AREA (widget);
GtkWidget *content = self->priv->content;
if (content && gtk_widget_get_visible (content))
gtk_widget_get_preferred_height(content, minimal, natural);
}
static void
eos_main_area_get_preferred_width_for_height (GtkWidget *widget,
gint for_height,
gint *minimal,
gint *natural)
{
EosMainArea *self = EOS_MAIN_AREA (widget);
GtkWidget *content = self->priv->content;
if (content && gtk_widget_get_visible (content))
gtk_widget_get_preferred_width_for_height (content, for_height,
minimal, natural);
}
static void
eos_main_area_get_preferred_height_for_width (GtkWidget *widget,
gint for_width,
gint *minimal,
gint *natural)
{
EosMainArea *self = EOS_MAIN_AREA (widget);
GtkWidget *content = self->priv->content;
if (content && gtk_widget_get_visible (content))
gtk_widget_get_preferred_width_for_height (content, for_width,
minimal, natural);
}
static void
eos_main_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
EosMainArea *self = EOS_MAIN_AREA (widget);
GtkWidget *content = self->priv->content;
gtk_widget_set_allocation (widget, allocation);
if (content && gtk_widget_get_visible (content))
gtk_widget_size_allocate (content, allocation);
}
static void
eos_main_area_forall(GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data)
{
EosMainArea *self = EOS_MAIN_AREA (container);
EosMainAreaPrivate *priv = self->priv;
if (priv->toolbox)
(*callback) (priv->toolbox, callback_data);
if (priv->content)
(*callback) (priv->content, callback_data);
}
static void
eos_main_area_class_init (EosMainAreaClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
g_type_class_add_private (klass, sizeof (EosMainAreaPrivate));
widget_class->get_preferred_width = eos_main_area_get_preferred_width;
widget_class->get_preferred_height = eos_main_area_get_preferred_height;
widget_class->get_preferred_width_for_height = eos_main_area_get_preferred_width_for_height;
widget_class->get_preferred_height_for_width = eos_main_area_get_preferred_height_for_width;
widget_class->size_allocate = eos_main_size_allocate;
container_class->forall = eos_main_area_forall;
}
static void
eos_main_area_init (EosMainArea *self)
{
gtk_widget_set_has_window(GTK_WIDGET(self), FALSE);
self->priv = MAIN_AREA_PRIVATE (self);
}
/* Internal Public API */
/*
* eos_main_area_new:
*
* Creates a main area. It is invisible by default.
*
* Returns: a pointer to the main area widget.
*/
GtkWidget *
eos_main_area_new (void)
{
return GTK_WIDGET (g_object_new (EOS_TYPE_MAIN_AREA, NULL));
}
/*
* eos_main_area_set_toolbox:
* @self: a #EosMainArea
* @toolbox: the toolbox widget to be displayed on left of content.
*
* Adds the toolbox widget to the main area. Passing %NULL will hide the
* toolbox area.
*/
void
eos_main_area_set_toolbox (EosMainArea *self,
GtkWidget *toolbox)
{
g_return_if_fail (EOS_IS_MAIN_AREA (self));
g_return_if_fail (toolbox == NULL || GTK_IS_WIDGET (toolbox));
g_return_if_fail (toolbox == NULL || gtk_widget_get_parent (toolbox) == NULL);
EosMainAreaPrivate *priv = self->priv;
GtkWidget *self_widget = GTK_WIDGET (self);
if (priv->toolbox == toolbox)
return;
if (priv->toolbox)
gtk_widget_unparent (priv->toolbox);
priv->toolbox = toolbox;
if (toolbox)
gtk_widget_set_parent (toolbox, self_widget);
if (gtk_widget_get_visible (self_widget))
gtk_widget_queue_resize (self_widget);
}
/*
* eos_main_area_get_toolbox:
* @self: a #EosMainArea
*
* Retrieves the toolbox widget for the main area.
*
* Return value: (transfer none): the toolbox widget,
* or %NULL if there is none
*/
GtkWidget *
eos_main_area_get_toolbox (EosMainArea *self)
{
g_return_val_if_fail (EOS_IS_MAIN_AREA (self), NULL);
return self->priv->toolbox;
}
/*
* eos_main_area_set_content:
* @self: a #EosMainArea
* @content: the content widget to be displayed in the center.
*
* Adds the content widget to the main area.
*/
void
eos_main_area_set_content (EosMainArea *self, GtkWidget *content)
{
g_return_if_fail (EOS_IS_MAIN_AREA (self));
g_return_if_fail (content == NULL || GTK_IS_WIDGET (content));
g_return_if_fail (content == NULL || gtk_widget_get_parent (content) == NULL);
EosMainAreaPrivate *priv = self->priv;
GtkWidget *self_widget = GTK_WIDGET (self);
if (priv->content == content)
return;
if (priv->content)
gtk_widget_unparent (priv->content);
priv->content = content;
if (content)
gtk_widget_set_parent (content, self_widget);
if (gtk_widget_get_visible (self_widget))
gtk_widget_queue_resize (self_widget);
}
/*
* eos_main_area_get_content:
* @self: a #EosMainArea
*
* Retrieves the content widget for the main area.
*
* Return value: (transfer none): the content widget,
* or %NULL if there is none
*/
GtkWidget *
eos_main_area_get_content (EosMainArea *self)
{
g_return_val_if_fail (EOS_IS_MAIN_AREA (self), NULL);
return self->priv->content;
}
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