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/* vi: set sw=4 ts=4 wrap ai: */
/*
* caja-widget-view-provider.c: This file is part of caja.
*
* Copyright (C) 2019 Wu Xiaotian <yetist@gmail.com>
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* */
#include <config.h>
#include "caja-widget-view-provider.h"
#include <glib-object.h>
/**
* SECTION:caja-widget-view-provider
* @title: CajaWidgetViewProvider
* @short_description: Interface to provide widgets view.
* @include: libcaja-extension/caja-widget-view-provider.h
*
* #CajaWidgetViewProvider allows extension to provide widgets view
* in the file manager.
*/
static void
caja_widget_view_provider_base_init (gpointer g_class)
{
}
GType
caja_widget_view_provider_get_type (void)
{
static GType type = 0;
if (!type) {
const GTypeInfo info = {
sizeof (CajaWidgetViewProviderIface),
caja_widget_view_provider_base_init,
NULL,
NULL,
NULL,
NULL,
0,
0,
NULL
};
type = g_type_register_static (G_TYPE_INTERFACE,
"CajaWidgetViewProvider",
&info, 0);
g_type_interface_add_prerequisite (type, G_TYPE_OBJECT);
}
return type;
}
/**
* caja_widget_view_provider_get_widget:
* @provider: a #CajaWidgetViewProvider
*
* Return a #GtkWidget to show the current location content.
*
* Returns: The #GtkWidget used to show the contents.
**/
GtkWidget *
caja_widget_view_provider_get_widget (CajaWidgetViewProvider *provider)
{
g_return_val_if_fail (CAJA_IS_WIDGET_VIEW_PROVIDER (provider), NULL);
g_return_val_if_fail (CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->get_widget != NULL, NULL);
return CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->get_widget (provider);
}
/**
* caja_widget_view_provider_add_file:
* @provider: a #CajaWidgetViewProvider
* @file: add a #CajaFile into the widget view.
* @directory: the directory of the file.
*
* Add a file of this location into the widget view.
**/
void caja_widget_view_provider_add_file (CajaWidgetViewProvider *provider, CajaFile *file, CajaFile *directory)
{
g_return_if_fail (CAJA_IS_WIDGET_VIEW_PROVIDER (provider));
g_return_if_fail (CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->add_file != NULL);
CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->add_file (provider, file, directory);
}
/**
* caja_widget_view_provider_set_location:
* @provider: a #CajaWidgetViewProvider
* @uri: the URI of the location
*
* Set the location of this #CajaWidgetViewProvider.
**/
void caja_widget_view_provider_set_location (CajaWidgetViewProvider *provider, const char *location)
{
g_return_if_fail (CAJA_IS_WIDGET_VIEW_PROVIDER (provider));
g_return_if_fail (CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->set_location != NULL);
CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->set_location (provider, location);
}
/**
* caja_widget_view_provider_set_window:
* @provider: a #CajaWidgetViewProvider
* @window: parent #GtkWindow
*
* Set parent #GtkWindow of this #CajaWidgetViewProvider.
**/
void caja_widget_view_provider_set_window (CajaWidgetViewProvider *provider, GtkWindow *window)
{
g_return_if_fail (CAJA_IS_WIDGET_VIEW_PROVIDER (provider));
g_return_if_fail (CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->set_window != NULL);
CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->set_window (provider, window);
}
/**
* caja_widget_view_provider_get_item_count:
* @provider: a #CajaWidgetViewProvider
*
* Return value: The item count of this #CajaWidgetViewProvider
**/
guint caja_widget_view_provider_get_item_count (CajaWidgetViewProvider *provider)
{
g_return_val_if_fail (CAJA_IS_WIDGET_VIEW_PROVIDER (provider), 0);
g_return_val_if_fail (CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->get_item_count != NULL, 0);
return CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->get_item_count (provider);
}
/**
* caja_widget_view_provider_get_first_visible_file:
* @provider: a #CajaWidgetViewProvider
*
* Return the first visible file. When use start visit the location, the caja's status is waiting, until
* get the first visible file.
*
* Return value: the first visible file.
**/
gchar* caja_widget_view_provider_get_first_visible_file (CajaWidgetViewProvider *provider)
{
g_return_val_if_fail (CAJA_IS_WIDGET_VIEW_PROVIDER (provider), NULL);
g_return_val_if_fail (CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->get_first_visible_file != NULL, NULL);
return CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->get_first_visible_file (provider);
}
/**
* caja_widget_view_provider_clear:
* @provider: a #CajaWidgetViewProvider
*
* Clear the content of this widget view.
**/
void caja_widget_view_provider_clear (CajaWidgetViewProvider *provider)
{
g_return_if_fail (CAJA_IS_WIDGET_VIEW_PROVIDER (provider));
g_return_if_fail (CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->clear != NULL);
CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->clear (provider);
}
/**
* caja_widget_view_provider_supports_uri:
* @provider: a #CajaWidgetViewProvider
* @uri: the location to visit.
* @file_type: The #GFileType for the uri
* @mime_type: The mimetype for the uri
*
* Whether this widget view works for the uri.
*
* Return value: True to use custom widget view, False to ignore, and caja use normal view.
**/
gboolean caja_widget_view_provider_supports_uri (CajaWidgetViewProvider *provider,
const char *uri,
GFileType file_type,
const char *mime_type)
{
g_return_val_if_fail (CAJA_IS_WIDGET_VIEW_PROVIDER (provider), FALSE);
g_return_val_if_fail (CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->supports_uri!= NULL, FALSE);
return CAJA_WIDGET_VIEW_PROVIDER_GET_IFACE (provider)->supports_uri (provider, uri, file_type, mime_type);
}
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