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/*
* Copyright © 2008, 2010, 2011, 2012 Christian Persch
*
* 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 3 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 "terminal-mdi-container.h"
#include "terminal-debug.h"
#include "terminal-intl.h"
enum {
SCREEN_ADDED,
SCREEN_REMOVED,
SCREEN_SWITCHED,
SCREENS_REORDERED,
SCREEN_CLOSE_REQUEST,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_INTERFACE (TerminalMdiContainer, terminal_mdi_container, GTK_TYPE_WIDGET)
static void
terminal_mdi_container_default_init (TerminalMdiContainerInterface *iface)
{
signals[SCREEN_ADDED] =
g_signal_new (I_("screen-added"),
G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (TerminalMdiContainerInterface, screen_added),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, TERMINAL_TYPE_SCREEN);
signals[SCREEN_ADDED] =
g_signal_new (I_("screen-removed"),
G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (TerminalMdiContainerInterface, screen_added),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, TERMINAL_TYPE_SCREEN);
signals[SCREEN_ADDED] =
g_signal_new (I_("screen-switched"),
G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (TerminalMdiContainerInterface, screen_switched),
NULL, NULL,
NULL,
G_TYPE_NONE,
2, TERMINAL_TYPE_SCREEN, TERMINAL_TYPE_SCREEN);
signals[SCREENS_REORDERED] =
g_signal_new (I_("screens-reordered"),
G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (TerminalMdiContainerInterface, screens_reordered),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
signals[SCREEN_CLOSE_REQUEST] =
g_signal_new (I_("screen-close-request"),
G_TYPE_FROM_INTERFACE (iface),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (TerminalMdiContainerInterface, screen_close_request),
NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE,
1, TERMINAL_TYPE_SCREEN);
g_object_interface_install_property (iface,
g_param_spec_object ("active-screen", NULL, NULL,
TERMINAL_TYPE_SCREEN,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
}
/* public API */
void
terminal_mdi_container_add_screen (TerminalMdiContainer *container,
TerminalScreen *screen,
int position)
{
g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container));
g_return_if_fail (TERMINAL_IS_SCREEN (screen));
TERMINAL_MDI_CONTAINER_GET_IFACE (container)->add_screen (container, screen, position);
}
void
terminal_mdi_container_remove_screen (TerminalMdiContainer *container,
TerminalScreen *screen)
{
g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container));
g_return_if_fail (TERMINAL_IS_SCREEN (screen));
TERMINAL_MDI_CONTAINER_GET_IFACE (container)->remove_screen (container, screen);
}
TerminalScreen *
terminal_mdi_container_get_active_screen (TerminalMdiContainer *container)
{
g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), NULL);
return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->get_active_screen (container);
}
void
terminal_mdi_container_set_active_screen (TerminalMdiContainer *container,
TerminalScreen *screen)
{
g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container));
g_return_if_fail (TERMINAL_IS_SCREEN (screen));
TERMINAL_MDI_CONTAINER_GET_IFACE (container)->set_active_screen (container, screen);
}
GList *
terminal_mdi_container_list_screens (TerminalMdiContainer *container)
{
g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), NULL);
return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->list_screens (container);
}
GList *
terminal_mdi_container_list_screen_containers (TerminalMdiContainer *container)
{
g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), NULL);
return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->list_screen_containers (container);
}
int
terminal_mdi_container_get_n_screens (TerminalMdiContainer *container)
{
g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), 0);
return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->get_n_screens (container);
}
int
terminal_mdi_container_get_active_screen_num (TerminalMdiContainer *container)
{
g_return_val_if_fail (TERMINAL_IS_MDI_CONTAINER (container), -1);
return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->get_active_screen_num (container);
}
void
terminal_mdi_container_set_active_screen_num (TerminalMdiContainer *container,
int position)
{
g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container));
TERMINAL_MDI_CONTAINER_GET_IFACE (container)->set_active_screen_num (container, position);
}
void
terminal_mdi_container_reorder_screen (TerminalMdiContainer *container,
TerminalScreen *screen,
int new_position)
{
g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container));
return TERMINAL_MDI_CONTAINER_GET_IFACE (container)->reorder_screen (container, screen, new_position);
}
void
terminal_mdi_container_change_screen (TerminalMdiContainer *container,
int change)
{
int active, n;
g_return_if_fail (TERMINAL_IS_MDI_CONTAINER (container));
g_return_if_fail (change == -1 || change == 1);
n = terminal_mdi_container_get_n_screens (container);
active = terminal_mdi_container_get_active_screen_num (container);
active += change;
if (active < 0)
active = n - 1;
else if (active >= n)
active = 0;
terminal_mdi_container_set_active_screen_num (container, active);
}
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