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/*
* Copyright (C) 2016 Alberts Muktupāvels
* Copyright (C) 2017 Colomban Wendling <cwendling@hypra.fr>
*
* 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 "na-host.h"
#include "na-item.h"
enum
{
SIGNAL_ITEM_ADDED,
SIGNAL_ITEM_REMOVED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
G_DEFINE_INTERFACE (NaHost, na_host, G_TYPE_OBJECT)
static void
na_host_default_init (NaHostInterface *iface)
{
signals[SIGNAL_ITEM_ADDED] =
g_signal_new ("item-added", G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL,
G_TYPE_NONE, 1, NA_TYPE_ITEM);
signals[SIGNAL_ITEM_REMOVED] =
g_signal_new ("item-removed", G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL,
G_TYPE_NONE, 1, NA_TYPE_ITEM);
g_object_interface_install_property (iface,
g_param_spec_int ("icon-padding",
"Padding around icons",
"Padding that should be put around icons, in pixels",
0, G_MAXINT, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_interface_install_property (iface,
g_param_spec_int ("icon-size",
"Icon size",
"If non-zero, hardcodes the size of the icons in pixels",
0, G_MAXINT, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
iface->style_updated = NULL;
}
void
na_host_force_redraw (NaHost *host)
{
NaHostInterface *iface;
g_return_if_fail (NA_IS_HOST (host));
iface = NA_HOST_GET_IFACE (host);
if (iface->force_redraw != NULL)
iface->force_redraw (host);
}
void
na_host_style_updated (NaHost *host,
GtkStyleContext *context)
{
NaHostInterface *iface;
g_return_if_fail (NA_IS_HOST (host));
iface = NA_HOST_GET_IFACE (host);
if (iface->style_updated != NULL)
iface->style_updated (host, context);
}
void
na_host_emit_item_added (NaHost *host,
NaItem *item)
{
g_signal_emit (host, signals[SIGNAL_ITEM_ADDED], 0, item);
}
void
na_host_emit_item_removed (NaHost *host,
NaItem *item)
{
g_signal_emit (host, signals[SIGNAL_ITEM_REMOVED], 0, item);
}
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