gimp/app/widgets/gimpdocked.c

301 lines
7.3 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdocked.c
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* 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 <string.h>
#include <gtk/gtk.h>
#include "widgets-types.h"
#include "core/gimpcontext.h"
#include "core/gimpmarshal.h"
#include "gimpdocked.h"
#include "gimpsessioninfo-aux.h"
enum
{
TITLE_CHANGED,
LAST_SIGNAL
};
static void gimp_docked_iface_base_init (GimpDockedInterface *docked_iface);
static void gimp_docked_iface_set_aux_info (GimpDocked *docked,
GList *aux_info);
static GList * gimp_docked_iface_get_aux_info (GimpDocked *docked);
static guint docked_signals[LAST_SIGNAL] = { 0 };
GType
gimp_docked_interface_get_type (void)
{
static GType docked_iface_type = 0;
if (!docked_iface_type)
{
const GTypeInfo docked_iface_info =
{
sizeof (GimpDockedInterface),
(GBaseInitFunc) gimp_docked_iface_base_init,
(GBaseFinalizeFunc) NULL,
};
docked_iface_type = g_type_register_static (G_TYPE_INTERFACE,
"GimpDockedInterface",
&docked_iface_info,
0);
g_type_interface_add_prerequisite (docked_iface_type, GTK_TYPE_WIDGET);
}
return docked_iface_type;
}
static void
gimp_docked_iface_base_init (GimpDockedInterface *docked_iface)
{
static gboolean initialized = FALSE;
if (! docked_iface->get_aux_info)
{
docked_iface->get_aux_info = gimp_docked_iface_get_aux_info;
docked_iface->set_aux_info = gimp_docked_iface_set_aux_info;
}
if (! initialized)
{
docked_signals[TITLE_CHANGED] =
g_signal_new ("title-changed",
GIMP_TYPE_DOCKED,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GimpDockedInterface, title_changed),
NULL, NULL,
gimp_marshal_VOID__VOID,
G_TYPE_NONE, 0);
initialized = TRUE;
}
}
#define AUX_INFO_SHOW_BUTTON_BAR "show-button-bar"
static void
gimp_docked_iface_set_aux_info (GimpDocked *docked,
GList *aux_info)
{
GList *list;
for (list = aux_info; list; list = g_list_next (list))
{
GimpSessionInfoAux *aux = list->data;
if (strcmp (aux->name, AUX_INFO_SHOW_BUTTON_BAR) == 0)
{
gboolean show = g_ascii_strcasecmp (aux->value, "false");
gimp_docked_set_show_button_bar (docked, show);
}
}
}
static GList *
gimp_docked_iface_get_aux_info (GimpDocked *docked)
{
if (gimp_docked_has_button_bar (docked) &&
! gimp_docked_get_show_button_bar (docked))
{
return g_list_append (NULL,
gimp_session_info_aux_new (AUX_INFO_SHOW_BUTTON_BAR,
"false"));
}
return NULL;
}
void
gimp_docked_title_changed (GimpDocked *docked)
{
g_return_if_fail (GIMP_IS_DOCKED (docked));
g_signal_emit (docked, docked_signals[TITLE_CHANGED], 0);
}
void
gimp_docked_set_aux_info (GimpDocked *docked,
GList *aux_info)
{
GimpDockedInterface *docked_iface;
g_return_if_fail (GIMP_IS_DOCKED (docked));
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->set_aux_info)
docked_iface->set_aux_info (docked, aux_info);
}
GList *
gimp_docked_get_aux_info (GimpDocked *docked)
{
GimpDockedInterface *docked_iface;
g_return_val_if_fail (GIMP_IS_DOCKED (docked), NULL);
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->get_aux_info)
return docked_iface->get_aux_info (docked);
return NULL;
}
GtkWidget *
gimp_docked_get_preview (GimpDocked *docked,
GimpContext *context,
GtkIconSize size)
{
GimpDockedInterface *docked_iface;
g_return_val_if_fail (GIMP_IS_DOCKED (docked), NULL);
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->get_preview)
return docked_iface->get_preview (docked, context, size);
return NULL;
}
gboolean
gimp_docked_get_prefer_icon (GimpDocked *docked)
{
GimpDockedInterface *docked_iface;
g_return_val_if_fail (GIMP_IS_DOCKED (docked), FALSE);
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->get_prefer_icon)
return docked_iface->get_prefer_icon (docked);
return FALSE;
}
GimpUIManager *
gimp_docked_get_menu (GimpDocked *docked,
const gchar **ui_path,
gpointer *popup_data)
{
GimpDockedInterface *docked_iface;
g_return_val_if_fail (GIMP_IS_DOCKED (docked), NULL);
g_return_val_if_fail (ui_path != NULL, NULL);
g_return_val_if_fail (popup_data != NULL, NULL);
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->get_menu)
return docked_iface->get_menu (docked, ui_path, popup_data);
return NULL;
}
gchar *
gimp_docked_get_title (GimpDocked *docked)
{
GimpDockedInterface *docked_iface;
g_return_val_if_fail (GIMP_IS_DOCKED (docked), NULL);
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->get_title)
return docked_iface->get_title (docked);
return NULL;
}
void
gimp_docked_set_context (GimpDocked *docked,
GimpContext *context)
{
GimpDockedInterface *docked_iface;
g_return_if_fail (GIMP_IS_DOCKED (docked));
g_return_if_fail (context == NULL || GIMP_IS_CONTEXT (context));
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->set_context)
docked_iface->set_context (docked, context);
}
gboolean
gimp_docked_has_button_bar (GimpDocked *docked)
{
GimpDockedInterface *docked_iface;
g_return_val_if_fail (GIMP_IS_DOCKED (docked), FALSE);
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->has_button_bar)
return docked_iface->has_button_bar (docked);
return FALSE;
}
void
gimp_docked_set_show_button_bar (GimpDocked *docked,
gboolean show)
{
GimpDockedInterface *docked_iface;
g_return_if_fail (GIMP_IS_DOCKED (docked));
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->set_show_button_bar)
docked_iface->set_show_button_bar (docked, show ? TRUE : FALSE);
}
gboolean
gimp_docked_get_show_button_bar (GimpDocked *docked)
{
GimpDockedInterface *docked_iface;
g_return_val_if_fail (GIMP_IS_DOCKED (docked), FALSE);
docked_iface = GIMP_DOCKED_GET_INTERFACE (docked);
if (docked_iface->get_show_button_bar)
return docked_iface->get_show_button_bar (docked);
return FALSE;
}