dnrops
/
gimp
mirror of https://github.com/GNOME/gimp.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
gimp/app/widgets/gimpcontainereditor.c

567 lines
21 KiB
C
Raw Blame History

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpcontainereditor.c
* Copyright (C) 2001-2011 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 "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "core/gimpasyncset.h"
#include "core/gimpcontext.h"
#include "core/gimplist.h"
#include "core/gimpviewable.h"
#include "gimpcontainereditor.h"
#include "gimpcontainericonview.h"
#include "gimpcontainertreeview.h"
#include "gimpcontainerview.h"
#include "gimpdocked.h"
#include "gimpmenufactory.h"
#include "gimpviewrenderer.h"
#include "gimpuimanager.h"
enum
{
PROP_0,
PROP_VIEW_TYPE,
PROP_CONTAINER,
PROP_CONTEXT,
PROP_VIEW_SIZE,
PROP_VIEW_BORDER_WIDTH,
PROP_MENU_FACTORY,
PROP_MENU_IDENTIFIER,
PROP_UI_PATH
};
struct _GimpContainerEditorPrivate
{
GimpViewType view_type;
GimpContainer *container;
GimpContext *context;
gint view_size;
gint view_border_width;
GimpMenuFactory *menu_factory;
gchar *menu_identifier;
gchar *ui_path;
GtkWidget *busy_box;
GBinding *async_set_binding;
};
static void gimp_container_editor_docked_iface_init (GimpDockedInterface *iface);
static void gimp_container_editor_constructed (GObject *object);
static void gimp_container_editor_dispose (GObject *object);
static void gimp_container_editor_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_container_editor_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static gboolean gimp_container_editor_select_items (GimpContainerView *view,
GList *items,
GList *paths,
GimpContainerEditor *editor);
static void gimp_container_editor_activate_item (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpContainerEditor *editor);
static GtkWidget * gimp_container_editor_get_preview (GimpDocked *docked,
GimpContext *context,
GtkIconSize size);
static void gimp_container_editor_set_context (GimpDocked *docked,
GimpContext *context);
static GimpUIManager * gimp_container_editor_get_menu(GimpDocked *docked,
const gchar **ui_path,
gpointer *popup_data);
static gboolean gimp_container_editor_has_button_bar (GimpDocked *docked);
static void gimp_container_editor_set_show_button_bar (GimpDocked *docked,
gboolean show);
static gboolean gimp_container_editor_get_show_button_bar (GimpDocked *docked);
G_DEFINE_TYPE_WITH_CODE (GimpContainerEditor, gimp_container_editor,
GTK_TYPE_BOX,
G_ADD_PRIVATE (GimpContainerEditor)
G_IMPLEMENT_INTERFACE (GIMP_TYPE_DOCKED,
gimp_container_editor_docked_iface_init))
#define parent_class gimp_container_editor_parent_class
static void
gimp_container_editor_class_init (GimpContainerEditorClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = gimp_container_editor_constructed;
object_class->dispose = gimp_container_editor_dispose;
object_class->set_property = gimp_container_editor_set_property;
object_class->get_property = gimp_container_editor_get_property;
klass->select_item = NULL;
klass->activate_item = NULL;
g_object_class_install_property (object_class, PROP_VIEW_TYPE,
g_param_spec_enum ("view-type",
NULL, NULL,
GIMP_TYPE_VIEW_TYPE,
GIMP_VIEW_TYPE_LIST,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_CONTAINER,
g_param_spec_object ("container",
NULL, NULL,
GIMP_TYPE_CONTAINER,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_CONTEXT,
g_param_spec_object ("context",
NULL, NULL,
GIMP_TYPE_CONTEXT,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_VIEW_SIZE,
g_param_spec_int ("view-size",
NULL, NULL,
1, GIMP_VIEWABLE_MAX_PREVIEW_SIZE,
GIMP_VIEW_SIZE_MEDIUM,
GIMP_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,
GIMP_VIEW_MAX_BORDER_WIDTH,
1,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
g_object_class_install_property (object_class, PROP_MENU_FACTORY,
g_param_spec_object ("menu-factory",
NULL, NULL,
GIMP_TYPE_MENU_FACTORY,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_MENU_IDENTIFIER,
g_param_spec_string ("menu-identifier",
NULL, NULL,
NULL,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_UI_PATH,
g_param_spec_string ("ui-path",
NULL, NULL,
NULL,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
}
static void
gimp_container_editor_docked_iface_init (GimpDockedInterface *iface)
{
iface->get_preview = gimp_container_editor_get_preview;
iface->set_context = gimp_container_editor_set_context;
iface->get_menu = gimp_container_editor_get_menu;
iface->has_button_bar = gimp_container_editor_has_button_bar;
iface->set_show_button_bar = gimp_container_editor_set_show_button_bar;
iface->get_show_button_bar = gimp_container_editor_get_show_button_bar;
}
static void
gimp_container_editor_init (GimpContainerEditor *editor)
{
gtk_orientable_set_orientation (GTK_ORIENTABLE (editor),
GTK_ORIENTATION_VERTICAL);
editor->priv = gimp_container_editor_get_instance_private (editor);
}
static void
gimp_container_editor_constructed (GObject *object)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
G_OBJECT_CLASS (parent_class)->constructed (object);
gimp_assert (GIMP_IS_CONTAINER (editor->priv->container));
gimp_assert (GIMP_IS_CONTEXT (editor->priv->context));
switch (editor->priv->view_type)
{
case GIMP_VIEW_TYPE_GRID:
editor->view =
GIMP_CONTAINER_VIEW (gimp_container_icon_view_new (editor->priv->container,
editor->priv->context,
editor->priv->view_size,
editor->priv->view_border_width));
break;
case GIMP_VIEW_TYPE_LIST:
editor->view =
GIMP_CONTAINER_VIEW (gimp_container_tree_view_new (editor->priv->container,
editor->priv->context,
editor->priv->view_size,
editor->priv->view_border_width));
break;
default:
gimp_assert_not_reached ();
}
if (GIMP_IS_LIST (editor->priv->container))
gimp_container_view_set_reorderable (GIMP_CONTAINER_VIEW (editor->view),
! gimp_list_get_sort_func (GIMP_LIST (editor->priv->container)));
if (editor->priv->menu_factory &&
editor->priv->menu_identifier &&
editor->priv->ui_path)
{
gimp_editor_create_menu (GIMP_EDITOR (editor->view),
editor->priv->menu_factory,
editor->priv->menu_identifier,
editor->priv->ui_path,
editor);
}
gtk_box_pack_start (GTK_BOX (editor), GTK_WIDGET (editor->view),
TRUE, TRUE, 0);
gtk_widget_show (GTK_WIDGET (editor->view));
editor->priv->busy_box = gimp_busy_box_new (NULL);
gtk_box_pack_start (GTK_BOX (editor), editor->priv->busy_box, TRUE, TRUE, 0);
g_object_bind_property (editor->priv->busy_box, "visible",
editor->view, "visible",
G_BINDING_SYNC_CREATE | G_BINDING_INVERT_BOOLEAN);
/* Connect "select-items" with G_CONNECT_AFTER because it's a
* RUN_LAST signal and the default handler selecting the row must
* run before signal connections. See bug #784176.
*/
g_signal_connect_object (editor->view, "select-items",
G_CALLBACK (gimp_container_editor_select_items),
editor, G_CONNECT_AFTER);
g_signal_connect_object (editor->view, "activate-item",
G_CALLBACK (gimp_container_editor_activate_item),
editor, 0);
/* g_signal_connect_object (editor->view, "context-item", XXX maybe listen to popup-menu? */
/* G_CALLBACK (gimp_container_editor_context_item), */
/* editor, 0); */
{
GList *objects = NULL;
GimpObject *object = gimp_context_get_by_type (editor->priv->context,
gimp_container_get_children_type (editor->priv->container));
if (object)
objects = g_list_prepend (objects, object);
gimp_container_editor_select_items (editor->view, objects, NULL, editor);
g_list_free (objects);
}
}
static void
gimp_container_editor_dispose (GObject *object)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
gimp_container_editor_bind_to_async_set (editor, NULL, NULL);
g_clear_object (&editor->priv->container);
g_clear_object (&editor->priv->context);
g_clear_object (&editor->priv->menu_factory);
g_clear_pointer (&editor->priv->menu_identifier, g_free);
g_clear_pointer (&editor->priv->ui_path, g_free);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gimp_container_editor_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
switch (property_id)
{
case PROP_VIEW_TYPE:
editor->priv->view_type = g_value_get_enum (value);
break;
case PROP_CONTAINER:
editor->priv->container = g_value_dup_object (value);
break;
case PROP_CONTEXT:
editor->priv->context = g_value_dup_object (value);
break;
case PROP_VIEW_SIZE:
editor->priv->view_size = g_value_get_int (value);
break;
case PROP_VIEW_BORDER_WIDTH:
editor->priv->view_border_width = g_value_get_int (value);
break;
case PROP_MENU_FACTORY:
editor->priv->menu_factory = g_value_dup_object (value);
break;
case PROP_MENU_IDENTIFIER:
editor->priv->menu_identifier = g_value_dup_string (value);
break;
case PROP_UI_PATH:
editor->priv->ui_path = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_container_editor_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (object);
switch (property_id)
{
case PROP_VIEW_TYPE:
g_value_set_enum (value, editor->priv->view_type);
break;
case PROP_CONTAINER:
g_value_set_object (value, editor->priv->container);
break;
case PROP_CONTEXT:
g_value_set_object (value, editor->priv->context);
break;
case PROP_VIEW_SIZE:
g_value_set_int (value, editor->priv->view_size);
break;
case PROP_VIEW_BORDER_WIDTH:
g_value_set_int (value, editor->priv->view_border_width);
break;
case PROP_MENU_FACTORY:
g_value_set_object (value, editor->priv->menu_factory);
break;
case PROP_MENU_IDENTIFIER:
g_value_set_string (value, editor->priv->menu_identifier);
break;
case PROP_UI_PATH:
g_value_set_string (value, editor->priv->ui_path);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
GtkSelectionMode
gimp_container_editor_get_selection_mode (GimpContainerEditor *editor)
{
return gimp_container_view_get_selection_mode (GIMP_CONTAINER_VIEW (editor->view));
}
void
gimp_container_editor_set_selection_mode (GimpContainerEditor *editor,
GtkSelectionMode mode)
{
gimp_container_view_set_selection_mode (GIMP_CONTAINER_VIEW (editor->view),
mode);
}
/* private functions */
static gboolean
gimp_container_editor_select_items (GimpContainerView *view,
GList *items,
GList *paths,
GimpContainerEditor *editor)
{
GimpContainerEditorClass *klass = GIMP_CONTAINER_EDITOR_GET_CLASS (editor);
GimpViewable *viewable = NULL;
/* XXX Right now a GimpContainerEditor only supports 1 item selected
* at once. Let's see later if we want to allow more.
*/
/*g_return_val_if_fail (g_list_length (items) < 2, FALSE);*/
if (items)
viewable = items->data;
if (klass->select_item)
klass->select_item (editor, viewable);
if (editor->priv->container)
{
const gchar *signal_name;
GType children_type;
children_type = gimp_container_get_children_type (editor->priv->container);
signal_name = gimp_context_type_to_signal_name (children_type);
if (signal_name)
gimp_context_set_by_type (editor->priv->context, children_type,
GIMP_OBJECT (viewable));
}
if (gimp_editor_get_ui_manager (GIMP_EDITOR (editor->view)))
gimp_ui_manager_update (gimp_editor_get_ui_manager (GIMP_EDITOR (editor->view)),
gimp_editor_get_popup_data (GIMP_EDITOR (editor->view)));
return TRUE;
}
static void
gimp_container_editor_activate_item (GtkWidget *widget,
GimpViewable *viewable,
gpointer insert_data,
GimpContainerEditor *editor)
{
GimpContainerEditorClass *klass = GIMP_CONTAINER_EDITOR_GET_CLASS (editor);
if (klass->activate_item)
klass->activate_item (editor, viewable);
}
static GtkWidget *
gimp_container_editor_get_preview (GimpDocked *docked,
GimpContext *context,
GtkIconSize size)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
return gimp_docked_get_preview (GIMP_DOCKED (editor->view),
context, size);
}
static void
gimp_container_editor_set_context (GimpDocked *docked,
GimpContext *context)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
gimp_docked_set_context (GIMP_DOCKED (editor->view), context);
}
static GimpUIManager *
gimp_container_editor_get_menu (GimpDocked *docked,
const gchar **ui_path,
gpointer *popup_data)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
return gimp_docked_get_menu (GIMP_DOCKED (editor->view), ui_path, popup_data);
}
static gboolean
gimp_container_editor_has_button_bar (GimpDocked *docked)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
return gimp_docked_has_button_bar (GIMP_DOCKED (editor->view));
}
static void
gimp_container_editor_set_show_button_bar (GimpDocked *docked,
gboolean show)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
gimp_docked_set_show_button_bar (GIMP_DOCKED (editor->view), show);
}
static gboolean
gimp_container_editor_get_show_button_bar (GimpDocked *docked)
{
GimpContainerEditor *editor = GIMP_CONTAINER_EDITOR (docked);
return gimp_docked_get_show_button_bar (GIMP_DOCKED (editor->view));
}
void
gimp_container_editor_bind_to_async_set (GimpContainerEditor *editor,
GimpAsyncSet *async_set,
const gchar *message)
{
g_return_if_fail (GIMP_IS_CONTAINER_EDITOR (editor));
g_return_if_fail (async_set == NULL || GIMP_IS_ASYNC_SET (async_set));
g_return_if_fail (async_set == NULL || message != NULL);
if (! async_set && ! editor->priv->async_set_binding)
return;
g_clear_object (&editor->priv->async_set_binding);
if (async_set)
{
gimp_busy_box_set_message (GIMP_BUSY_BOX (editor->priv->busy_box),
message);
editor->priv->async_set_binding = g_object_bind_property (
async_set, "empty",
editor->priv->busy_box, "visible",
G_BINDING_SYNC_CREATE | G_BINDING_INVERT_BOOLEAN);
}
else
{
gtk_widget_hide (editor->priv->busy_box);
}
}
Reference in New Issue View Git Blame Copy Permalink