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/*
* Copyright (C) 2016 Alberts Muktupāvels
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib/gi18n.h>
#include "meta-frame-style.h"
#include "meta-theme-impl-private.h"
#include "meta-theme.h"
typedef struct
{
MetaFrameStyleSet *style_sets_by_type[META_FRAME_TYPE_LAST];
} MetaThemeImplPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (MetaThemeImpl, meta_theme_impl, G_TYPE_OBJECT)
static MetaButtonType
map_button_function_to_type (MetaButtonFunction function)
{
switch (function)
{
case META_BUTTON_FUNCTION_SHADE:
return META_BUTTON_TYPE_SHADE;
case META_BUTTON_FUNCTION_ABOVE:
return META_BUTTON_TYPE_ABOVE;
case META_BUTTON_FUNCTION_STICK:
return META_BUTTON_TYPE_STICK;
case META_BUTTON_FUNCTION_UNSHADE:
return META_BUTTON_TYPE_UNSHADE;
case META_BUTTON_FUNCTION_UNABOVE:
return META_BUTTON_TYPE_UNABOVE;
case META_BUTTON_FUNCTION_UNSTICK:
return META_BUTTON_TYPE_UNSTICK;
case META_BUTTON_FUNCTION_MENU:
return META_BUTTON_TYPE_MENU;
case META_BUTTON_FUNCTION_APPMENU:
return META_BUTTON_TYPE_APPMENU;
case META_BUTTON_FUNCTION_MINIMIZE:
return META_BUTTON_TYPE_MINIMIZE;
case META_BUTTON_FUNCTION_MAXIMIZE:
return META_BUTTON_TYPE_MAXIMIZE;
case META_BUTTON_FUNCTION_CLOSE:
return META_BUTTON_TYPE_CLOSE;
case META_BUTTON_FUNCTION_LAST:
return META_BUTTON_TYPE_LAST;
default:
break;
}
return META_BUTTON_TYPE_LAST;
}
static void
meta_theme_impl_dispose (GObject *object)
{
MetaThemeImpl *impl;
MetaThemeImplPrivate *priv;
gint i;
impl = META_THEME_IMPL (object);
priv = meta_theme_impl_get_instance_private (impl);
for (i = 0; i < META_FRAME_TYPE_LAST; i++)
{
if (priv->style_sets_by_type[i])
{
meta_frame_style_set_unref (priv->style_sets_by_type[i]);
priv->style_sets_by_type[i] = NULL;
}
}
G_OBJECT_CLASS (meta_theme_impl_parent_class)->dispose (object);
}
static gboolean
meta_theme_impl_real_load (MetaThemeImpl *impl,
const gchar *name,
GError **error)
{
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
g_set_error (error, META_THEME_ERROR, META_THEME_ERROR_FAILED,
_("MetaThemeImplClass::load not implemented for '%s'"),
g_type_name (G_TYPE_FROM_INSTANCE (impl)));
return FALSE;
}
static void
meta_theme_impl_class_init (MetaThemeImplClass *impl_class)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (impl_class);
object_class->dispose = meta_theme_impl_dispose;
impl_class->load = meta_theme_impl_real_load;
}
static void
meta_theme_impl_init (MetaThemeImpl *impl)
{
}
void
meta_theme_impl_add_style_set (MetaThemeImpl *impl,
MetaFrameType type,
MetaFrameStyleSet *style_set)
{
MetaThemeImplPrivate *priv;
priv = meta_theme_impl_get_instance_private (impl);
if (priv->style_sets_by_type[type])
meta_frame_style_set_unref (priv->style_sets_by_type[type]);
priv->style_sets_by_type[type] = style_set;
}
MetaFrameStyleSet *
meta_theme_impl_get_style_set (MetaThemeImpl *impl,
MetaFrameType type)
{
MetaThemeImplPrivate *priv;
priv = meta_theme_impl_get_instance_private (impl);
return priv->style_sets_by_type[type];
}
void
get_button_rect (MetaButtonType type,
const MetaFrameGeometry *fgeom,
gint middle_background_offset,
GdkRectangle *rect)
{
switch (type)
{
case META_BUTTON_TYPE_LEFT_LEFT_BACKGROUND:
*rect = fgeom->left_left_background;
break;
case META_BUTTON_TYPE_LEFT_MIDDLE_BACKGROUND:
*rect = fgeom->left_middle_backgrounds[middle_background_offset];
break;
case META_BUTTON_TYPE_LEFT_RIGHT_BACKGROUND:
*rect = fgeom->left_right_background;
break;
case META_BUTTON_TYPE_LEFT_SINGLE_BACKGROUND:
*rect = fgeom->left_single_background;
break;
case META_BUTTON_TYPE_RIGHT_LEFT_BACKGROUND:
*rect = fgeom->right_left_background;
break;
case META_BUTTON_TYPE_RIGHT_MIDDLE_BACKGROUND:
*rect = fgeom->right_middle_backgrounds[middle_background_offset];
break;
case META_BUTTON_TYPE_RIGHT_RIGHT_BACKGROUND:
*rect = fgeom->right_right_background;
break;
case META_BUTTON_TYPE_RIGHT_SINGLE_BACKGROUND:
*rect = fgeom->right_single_background;
break;
case META_BUTTON_TYPE_CLOSE:
*rect = fgeom->close_rect.visible;
break;
case META_BUTTON_TYPE_SHADE:
*rect = fgeom->shade_rect.visible;
break;
case META_BUTTON_TYPE_UNSHADE:
*rect = fgeom->unshade_rect.visible;
break;
case META_BUTTON_TYPE_ABOVE:
*rect = fgeom->above_rect.visible;
break;
case META_BUTTON_TYPE_UNABOVE:
*rect = fgeom->unabove_rect.visible;
break;
case META_BUTTON_TYPE_STICK:
*rect = fgeom->stick_rect.visible;
break;
case META_BUTTON_TYPE_UNSTICK:
*rect = fgeom->unstick_rect.visible;
break;
case META_BUTTON_TYPE_MAXIMIZE:
*rect = fgeom->max_rect.visible;
break;
case META_BUTTON_TYPE_MINIMIZE:
*rect = fgeom->min_rect.visible;
break;
case META_BUTTON_TYPE_MENU:
*rect = fgeom->menu_rect.visible;
break;
case META_BUTTON_TYPE_APPMENU:
*rect = fgeom->appmenu_rect.visible;
break;
case META_BUTTON_TYPE_LAST:
default:
g_assert_not_reached ();
break;
}
}
MetaButtonState
map_button_state (MetaButtonType button_type,
const MetaFrameGeometry *fgeom,
gint middle_bg_offset,
MetaButtonState button_states[META_BUTTON_TYPE_LAST])
{
MetaButtonFunction function = META_BUTTON_FUNCTION_LAST;
switch (button_type)
{
/* First handle functions, which map directly */
case META_BUTTON_TYPE_SHADE:
case META_BUTTON_TYPE_ABOVE:
case META_BUTTON_TYPE_STICK:
case META_BUTTON_TYPE_UNSHADE:
case META_BUTTON_TYPE_UNABOVE:
case META_BUTTON_TYPE_UNSTICK:
case META_BUTTON_TYPE_MENU:
case META_BUTTON_TYPE_APPMENU:
case META_BUTTON_TYPE_MINIMIZE:
case META_BUTTON_TYPE_MAXIMIZE:
case META_BUTTON_TYPE_CLOSE:
return button_states[button_type];
/* Map position buttons to the corresponding function */
case META_BUTTON_TYPE_RIGHT_LEFT_BACKGROUND:
case META_BUTTON_TYPE_RIGHT_SINGLE_BACKGROUND:
if (fgeom->n_right_buttons > 0)
function = fgeom->button_layout.right_buttons[0];
break;
case META_BUTTON_TYPE_RIGHT_RIGHT_BACKGROUND:
if (fgeom->n_right_buttons > 0)
function = fgeom->button_layout.right_buttons[fgeom->n_right_buttons - 1];
break;
case META_BUTTON_TYPE_RIGHT_MIDDLE_BACKGROUND:
if (middle_bg_offset + 1 < fgeom->n_right_buttons)
function = fgeom->button_layout.right_buttons[middle_bg_offset + 1];
break;
case META_BUTTON_TYPE_LEFT_LEFT_BACKGROUND:
case META_BUTTON_TYPE_LEFT_SINGLE_BACKGROUND:
if (fgeom->n_left_buttons > 0)
function = fgeom->button_layout.left_buttons[0];
break;
case META_BUTTON_TYPE_LEFT_RIGHT_BACKGROUND:
if (fgeom->n_left_buttons > 0)
function = fgeom->button_layout.left_buttons[fgeom->n_left_buttons - 1];
break;
case META_BUTTON_TYPE_LEFT_MIDDLE_BACKGROUND:
if (middle_bg_offset + 1 < fgeom->n_left_buttons)
function = fgeom->button_layout.left_buttons[middle_bg_offset + 1];
break;
case META_BUTTON_TYPE_LAST:
break;
default:
break;
}
if (function != META_BUTTON_FUNCTION_LAST)
return button_states[map_button_function_to_type (function)];
return META_BUTTON_STATE_LAST;
}
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