PIKApp/app/widgets/pikapickablepopup.c

293 lines
9.8 KiB
C
Raw Permalink Normal View History

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
*
* pikapickablepopup.c
* Copyright (C) 2014 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 <gegl.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include "libpikabase/pikabase.h"
#include "libpikawidgets/pikawidgets.h"
#include "widgets-types.h"
#include "core/pika.h"
#include "core/pikacontext.h"
#include "core/pikaimage.h"
#include "core/pikapickable.h"
#include "core/pikaviewable.h"
#include "pikacontainertreeview.h"
#include "pikacontainerview.h"
2023-10-30 23:55:30 +01:00
#include "pikapickablechooser.h"
2023-09-26 00:35:21 +02:00
#include "pikapickablepopup.h"
#include "pikaviewrenderer.h"
#include "pika-intl.h"
enum
{
PROP_0,
PROP_CONTEXT,
PROP_PICKABLE,
PROP_VIEW_SIZE,
PROP_VIEW_BORDER_WIDTH
};
struct _PikaPickablePopupPrivate
{
PikaContext *context;
gint view_size;
gint view_border_width;
2023-10-30 23:55:30 +01:00
GtkWidget *chooser;
2023-09-26 00:35:21 +02:00
GtkWidget *image_view;
GtkWidget *layer_view;
GtkWidget *channel_view;
GtkWidget *layer_label;
};
2023-10-30 23:55:30 +01:00
static void pika_pickable_popup_constructed (GObject *object);
static void pika_pickable_popup_finalize (GObject *object);
static void pika_pickable_popup_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void pika_pickable_popup_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
2023-09-26 00:35:21 +02:00
2023-10-30 23:55:30 +01:00
static void pika_pickable_popup_activate (PikaPickablePopup *popup);
static void pika_pickable_popup_notify_pickable (PikaPickablePopup *popup);
2023-09-26 00:35:21 +02:00
G_DEFINE_TYPE_WITH_PRIVATE (PikaPickablePopup, pika_pickable_popup,
PIKA_TYPE_POPUP)
#define parent_class pika_pickable_popup_parent_class
static void
pika_pickable_popup_class_init (PikaPickablePopupClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = pika_pickable_popup_constructed;
object_class->finalize = pika_pickable_popup_finalize;
object_class->get_property = pika_pickable_popup_get_property;
object_class->set_property = pika_pickable_popup_set_property;
g_object_class_install_property (object_class, PROP_CONTEXT,
g_param_spec_object ("context",
NULL, NULL,
PIKA_TYPE_CONTEXT,
PIKA_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_PICKABLE,
g_param_spec_object ("pickable",
NULL, NULL,
PIKA_TYPE_PICKABLE,
2023-10-30 23:55:30 +01:00
PIKA_PARAM_READWRITE));
2023-09-26 00:35:21 +02:00
g_object_class_install_property (object_class, PROP_VIEW_SIZE,
g_param_spec_int ("view-size",
NULL, NULL,
1, PIKA_VIEWABLE_MAX_PREVIEW_SIZE,
PIKA_VIEW_SIZE_MEDIUM,
PIKA_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
g_object_class_install_property (object_class, PROP_VIEW_BORDER_WIDTH,
g_param_spec_int ("view-border-width",
NULL, NULL,
0,
PIKA_VIEW_MAX_BORDER_WIDTH,
1,
PIKA_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
}
static void
pika_pickable_popup_init (PikaPickablePopup *popup)
{
popup->priv = pika_pickable_popup_get_instance_private (popup);
popup->priv->view_size = PIKA_VIEW_SIZE_SMALL;
popup->priv->view_border_width = 1;
gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
}
static void
pika_pickable_popup_constructed (GObject *object)
{
PikaPickablePopup *popup = PIKA_PICKABLE_POPUP (object);
G_OBJECT_CLASS (parent_class)->constructed (object);
pika_assert (PIKA_IS_CONTEXT (popup->priv->context));
2023-10-30 23:55:30 +01:00
popup->priv->chooser = pika_pickable_chooser_new (popup->priv->context, PIKA_TYPE_PICKABLE,
popup->priv->view_size,
popup->priv->view_border_width);
gtk_container_add (GTK_CONTAINER (popup), popup->priv->chooser);
g_signal_connect_swapped (popup->priv->chooser, "notify::pickable",
G_CALLBACK (pika_pickable_popup_notify_pickable),
popup);
g_signal_connect_swapped (popup->priv->chooser, "activate",
G_CALLBACK (pika_pickable_popup_activate),
popup);
gtk_widget_show (popup->priv->chooser);
2023-09-26 00:35:21 +02:00
}
static void
pika_pickable_popup_finalize (GObject *object)
{
PikaPickablePopup *popup = PIKA_PICKABLE_POPUP (object);
g_clear_object (&popup->priv->context);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
pika_pickable_popup_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
PikaPickablePopup *popup = PIKA_PICKABLE_POPUP (object);
switch (property_id)
{
case PROP_CONTEXT:
if (popup->priv->context)
g_object_unref (popup->priv->context);
popup->priv->context = g_value_dup_object (value);
break;
2023-10-30 23:55:30 +01:00
case PROP_PICKABLE:
pika_pickable_chooser_set_pickable (PIKA_PICKABLE_CHOOSER (popup->priv->chooser),
g_value_get_object (value));
break;
2023-09-26 00:35:21 +02:00
case PROP_VIEW_SIZE:
popup->priv->view_size = g_value_get_int (value);
break;
case PROP_VIEW_BORDER_WIDTH:
popup->priv->view_border_width = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
pika_pickable_popup_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
PikaPickablePopup *popup = PIKA_PICKABLE_POPUP (object);
switch (property_id)
{
case PROP_CONTEXT:
g_value_set_object (value, popup->priv->context);
break;
case PROP_PICKABLE:
2023-10-30 23:55:30 +01:00
g_value_set_object (value, pika_pickable_popup_get_pickable (popup));
2023-09-26 00:35:21 +02:00
break;
case PROP_VIEW_SIZE:
g_value_set_int (value, popup->priv->view_size);
break;
case PROP_VIEW_BORDER_WIDTH:
g_value_set_int (value, popup->priv->view_border_width);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
2023-10-30 23:55:30 +01:00
/* Public functions */
2023-09-26 00:35:21 +02:00
GtkWidget *
pika_pickable_popup_new (PikaContext *context,
gint view_size,
gint view_border_width)
{
g_return_val_if_fail (PIKA_IS_CONTEXT (context), NULL);
g_return_val_if_fail (view_size > 0 &&
view_size <= PIKA_VIEWABLE_MAX_POPUP_SIZE, NULL);
g_return_val_if_fail (view_border_width >= 0 &&
view_border_width <= PIKA_VIEW_MAX_BORDER_WIDTH,
NULL);
return g_object_new (PIKA_TYPE_PICKABLE_POPUP,
"type", GTK_WINDOW_POPUP,
"context", context,
"view-size", view_size,
"view-border-width", view_border_width,
NULL);
}
PikaPickable *
pika_pickable_popup_get_pickable (PikaPickablePopup *popup)
{
g_return_val_if_fail (PIKA_IS_PICKABLE_POPUP (popup), NULL);
2023-10-30 23:55:30 +01:00
return pika_pickable_chooser_get_pickable (PIKA_PICKABLE_CHOOSER (popup->priv->chooser));
2023-09-26 00:35:21 +02:00
}
2023-10-30 23:55:30 +01:00
/* Private functions */
2023-09-26 00:35:21 +02:00
static void
2023-10-30 23:55:30 +01:00
pika_pickable_popup_activate (PikaPickablePopup *popup)
2023-09-26 00:35:21 +02:00
{
2023-10-30 23:55:30 +01:00
g_signal_emit_by_name (popup, "confirm");
2023-09-26 00:35:21 +02:00
}
static void
2023-10-30 23:55:30 +01:00
pika_pickable_popup_notify_pickable (PikaPickablePopup *popup)
2023-09-26 00:35:21 +02:00
{
2023-10-30 23:55:30 +01:00
g_object_notify (G_OBJECT (popup), "pickable");
2023-09-26 00:35:21 +02:00
}