PIKApp/app/widgets/pikadocked.c

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2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* pikadocked.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 <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "widgets-types.h"
#include "core/pikacontext.h"
#include "pikadocked.h"
#include "pikasessioninfo-aux.h"
enum
{
TITLE_CHANGED,
LAST_SIGNAL
};
/* local function prototypes */
static void pika_docked_iface_set_aux_info (PikaDocked *docked,
GList *aux_info);
static GList * pika_docked_iface_get_aux_info (PikaDocked *docked);
G_DEFINE_INTERFACE (PikaDocked, pika_docked, GTK_TYPE_WIDGET)
static guint docked_signals[LAST_SIGNAL] = { 0 };
/* private functions */
static void
pika_docked_default_init (PikaDockedInterface *iface)
{
docked_signals[TITLE_CHANGED] =
g_signal_new ("title-changed",
PIKA_TYPE_DOCKED,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (PikaDockedInterface, title_changed),
NULL, NULL, NULL,
G_TYPE_NONE, 0);
iface->get_aux_info = pika_docked_iface_get_aux_info;
iface->set_aux_info = pika_docked_iface_set_aux_info;
}
#define AUX_INFO_SHOW_BUTTON_BAR "show-button-bar"
static void
pika_docked_iface_set_aux_info (PikaDocked *docked,
GList *aux_info)
{
GList *list;
for (list = aux_info; list; list = g_list_next (list))
{
PikaSessionInfoAux *aux = list->data;
if (strcmp (aux->name, AUX_INFO_SHOW_BUTTON_BAR) == 0)
{
gboolean show = g_ascii_strcasecmp (aux->value, "false");
pika_docked_set_show_button_bar (docked, show);
}
}
}
static GList *
pika_docked_iface_get_aux_info (PikaDocked *docked)
{
if (pika_docked_has_button_bar (docked))
{
gboolean show = pika_docked_get_show_button_bar (docked);
return g_list_append (NULL,
pika_session_info_aux_new (AUX_INFO_SHOW_BUTTON_BAR,
show ? "true" : "false"));
}
return NULL;
}
/* public functions */
void
pika_docked_title_changed (PikaDocked *docked)
{
g_return_if_fail (PIKA_IS_DOCKED (docked));
g_signal_emit (docked, docked_signals[TITLE_CHANGED], 0);
}
void
pika_docked_set_aux_info (PikaDocked *docked,
GList *aux_info)
{
PikaDockedInterface *docked_iface;
g_return_if_fail (PIKA_IS_DOCKED (docked));
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->set_aux_info)
docked_iface->set_aux_info (docked, aux_info);
}
GList *
pika_docked_get_aux_info (PikaDocked *docked)
{
PikaDockedInterface *docked_iface;
g_return_val_if_fail (PIKA_IS_DOCKED (docked), NULL);
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->get_aux_info)
return docked_iface->get_aux_info (docked);
return NULL;
}
GtkWidget *
pika_docked_get_preview (PikaDocked *docked,
PikaContext *context,
GtkIconSize size)
{
PikaDockedInterface *docked_iface;
g_return_val_if_fail (PIKA_IS_DOCKED (docked), NULL);
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->get_preview)
return docked_iface->get_preview (docked, context, size);
return NULL;
}
gboolean
pika_docked_get_prefer_icon (PikaDocked *docked)
{
PikaDockedInterface *docked_iface;
g_return_val_if_fail (PIKA_IS_DOCKED (docked), FALSE);
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->get_prefer_icon)
return docked_iface->get_prefer_icon (docked);
return FALSE;
}
PikaUIManager *
pika_docked_get_menu (PikaDocked *docked,
const gchar **ui_path,
gpointer *popup_data)
{
PikaDockedInterface *docked_iface;
g_return_val_if_fail (PIKA_IS_DOCKED (docked), NULL);
g_return_val_if_fail (ui_path != NULL, NULL);
g_return_val_if_fail (popup_data != NULL, NULL);
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->get_menu)
return docked_iface->get_menu (docked, ui_path, popup_data);
return NULL;
}
gchar *
pika_docked_get_title (PikaDocked *docked)
{
PikaDockedInterface *docked_iface;
g_return_val_if_fail (PIKA_IS_DOCKED (docked), NULL);
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->get_title)
return docked_iface->get_title (docked);
return NULL;
}
void
pika_docked_set_context (PikaDocked *docked,
PikaContext *context)
{
PikaDockedInterface *docked_iface;
g_return_if_fail (PIKA_IS_DOCKED (docked));
g_return_if_fail (context == NULL || PIKA_IS_CONTEXT (context));
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->set_context)
docked_iface->set_context (docked, context);
}
gboolean
pika_docked_has_button_bar (PikaDocked *docked)
{
PikaDockedInterface *docked_iface;
g_return_val_if_fail (PIKA_IS_DOCKED (docked), FALSE);
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->has_button_bar)
return docked_iface->has_button_bar (docked);
return FALSE;
}
void
pika_docked_set_show_button_bar (PikaDocked *docked,
gboolean show)
{
PikaDockedInterface *docked_iface;
g_return_if_fail (PIKA_IS_DOCKED (docked));
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->set_show_button_bar)
docked_iface->set_show_button_bar (docked, show ? TRUE : FALSE);
}
gboolean
pika_docked_get_show_button_bar (PikaDocked *docked)
{
PikaDockedInterface *docked_iface;
g_return_val_if_fail (PIKA_IS_DOCKED (docked), FALSE);
docked_iface = PIKA_DOCKED_GET_IFACE (docked);
if (docked_iface->get_show_button_bar)
return docked_iface->get_show_button_bar (docked);
return FALSE;
}