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gimp/app/widgets/gimptemplateview.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimptemplateview.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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "config/gimpconfig.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpcontext.h"
#include "core/gimplist.h"
#include "core/gimpimage.h"
#include "core/gimptemplate.h"
#include "gimpcontainertreeview.h"
#include "gimptemplateview.h"
#include "gimpdnd.h"
#include "gimphelp-ids.h"
#include "gimppreviewrenderer.h"
#include "gimp-intl.h"
static void gimp_template_view_class_init (GimpTemplateViewClass *klass);
static void gimp_template_view_init (GimpTemplateView *view);
static void gimp_template_view_create_clicked (GtkWidget *widget,
GimpTemplateView *view);
static void gimp_template_view_new_clicked (GtkWidget *widget,
GimpTemplateView *view);
static void gimp_template_view_duplicate_clicked (GtkWidget *widget,
GimpTemplateView *view);
static void gimp_template_view_edit_clicked (GtkWidget *widget,
GimpTemplateView *view);
static void gimp_template_view_delete_clicked (GtkWidget *widget,
GimpTemplateView *view);
static void gimp_template_view_select_item (GimpContainerEditor *editor,
GimpViewable *viewable);
static void gimp_template_view_activate_item (GimpContainerEditor *editor,
GimpViewable *viewable);
static void gimp_template_view_tree_name_edited (GtkCellRendererText *cell,
const gchar *path_str,
const gchar *new_name,
GimpTemplateView *view);
static GimpContainerEditorClass *parent_class = NULL;
GType
gimp_template_view_get_type (void)
{
static GType view_type = 0;
if (! view_type)
{
static const GTypeInfo view_info =
{
sizeof (GimpTemplateViewClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gimp_template_view_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpTemplateView),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_template_view_init,
};
view_type = g_type_register_static (GIMP_TYPE_CONTAINER_EDITOR,
"GimpTemplateView",
&view_info, 0);
}
return view_type;
}
static void
gimp_template_view_class_init (GimpTemplateViewClass *klass)
{
GimpContainerEditorClass *editor_class;
editor_class = GIMP_CONTAINER_EDITOR_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
editor_class->select_item = gimp_template_view_select_item;
editor_class->activate_item = gimp_template_view_activate_item;
}
static void
gimp_template_view_init (GimpTemplateView *view)
{
view->create_image_func = NULL;
view->new_template_func = NULL;
view->edit_template_func = NULL;
view->create_button = NULL;
view->new_button = NULL;
view->duplicate_button = NULL;
view->edit_button = NULL;
view->delete_button = NULL;
}
GtkWidget *
gimp_template_view_new (GimpViewType view_type,
GimpContainer *container,
GimpContext *context,
gint preview_size,
gint preview_border_width,
GimpMenuFactory *menu_factory)
{
GimpTemplateView *template_view;
GimpContainerEditor *editor;
template_view = g_object_new (GIMP_TYPE_TEMPLATE_VIEW, NULL);
if (! gimp_container_editor_construct (GIMP_CONTAINER_EDITOR (template_view),
view_type,
container, context,
preview_size, preview_border_width,
TRUE, /* reorderable */
menu_factory, "<Templates>",
"/templates-popup"))
{
g_object_unref (template_view);
return NULL;
}
editor = GIMP_CONTAINER_EDITOR (template_view);
if (GIMP_IS_CONTAINER_TREE_VIEW (editor->view))
{
GimpContainerTreeView *tree_view;
tree_view = GIMP_CONTAINER_TREE_VIEW (editor->view);
tree_view->name_cell->mode = GTK_CELL_RENDERER_MODE_EDITABLE;
GTK_CELL_RENDERER_TEXT (tree_view->name_cell)->editable = TRUE;
tree_view->editable_cells = g_list_prepend (tree_view->editable_cells,
tree_view->name_cell);
g_signal_connect (tree_view->name_cell, "edited",
G_CALLBACK (gimp_template_view_tree_name_edited),
template_view);
}
template_view->create_button =
gimp_editor_add_button (GIMP_EDITOR (editor->view),
GIMP_STOCK_IMAGE,
_("Create a new image from the selected template"),
GIMP_HELP_TEMPLATE_IMAGE_NEW,
G_CALLBACK (gimp_template_view_create_clicked),
NULL,
editor);
template_view->new_button =
gimp_editor_add_button (GIMP_EDITOR (editor->view),
GTK_STOCK_NEW,
_("Create a new template"),
GIMP_HELP_TEMPLATE_NEW,
G_CALLBACK (gimp_template_view_new_clicked),
NULL,
editor);
template_view->duplicate_button =
gimp_editor_add_button (GIMP_EDITOR (editor->view),
GIMP_STOCK_DUPLICATE,
_("Duplicate the selected template"),
GIMP_HELP_TEMPLATE_DUPLICATE,
G_CALLBACK (gimp_template_view_duplicate_clicked),
NULL,
editor);
template_view->edit_button =
gimp_editor_add_button (GIMP_EDITOR (editor->view),
GIMP_STOCK_EDIT,
_("Edit the selected template"),
GIMP_HELP_TEMPLATE_EDIT,
G_CALLBACK (gimp_template_view_edit_clicked),
NULL,
editor);
template_view->delete_button =
gimp_editor_add_button (GIMP_EDITOR (editor->view),
GTK_STOCK_DELETE,
_("Delete the selected template"),
GIMP_HELP_TEMPLATE_DELETE,
G_CALLBACK (gimp_template_view_delete_clicked),
NULL,
editor);
/* set button sensitivity */
if (GIMP_CONTAINER_EDITOR_GET_CLASS (editor)->select_item)
GIMP_CONTAINER_EDITOR_GET_CLASS (editor)->select_item
(editor, (GimpViewable *) gimp_context_get_template (context));
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (template_view->create_button),
GIMP_TYPE_TEMPLATE);
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (template_view->duplicate_button),
GIMP_TYPE_TEMPLATE);
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (template_view->edit_button),
GIMP_TYPE_TEMPLATE);
gimp_container_view_enable_dnd (editor->view,
GTK_BUTTON (template_view->delete_button),
GIMP_TYPE_TEMPLATE);
return GTK_WIDGET (template_view);
}
static void
gimp_template_view_create_clicked (GtkWidget *widget,
GimpTemplateView *view)
{
GimpContainerEditor *editor;
GimpTemplate *template;
editor = GIMP_CONTAINER_EDITOR (view);
template = gimp_context_get_template (editor->view->context);
if (template && gimp_container_have (editor->view->container,
GIMP_OBJECT (template)))
{
if (view->create_image_func)
view->create_image_func (editor->view->context->gimp, template,
GTK_WIDGET (view));
}
}
static void
gimp_template_view_new_clicked (GtkWidget *widget,
GimpTemplateView *view)
{
GimpContainerEditor *editor;
GimpTemplate *template;
editor = GIMP_CONTAINER_EDITOR (view);
template = gimp_context_get_template (editor->view->context);
if (template && gimp_container_have (editor->view->container,
GIMP_OBJECT (template)))
{
}
if (view->new_template_func)
view->new_template_func (editor->view->context->gimp, NULL,
GTK_WIDGET (view));
}
static void
gimp_template_view_duplicate_clicked (GtkWidget *widget,
GimpTemplateView *view)
{
GimpContainerEditor *editor;
GimpTemplate *template;
editor = GIMP_CONTAINER_EDITOR (view);
template = gimp_context_get_template (editor->view->context);
if (template && gimp_container_have (editor->view->container,
GIMP_OBJECT (template)))
{
GimpTemplate *new_template;
new_template = gimp_config_duplicate (GIMP_CONFIG (template));
gimp_list_uniquefy_name (GIMP_LIST (editor->view->container),
GIMP_OBJECT (new_template), TRUE);
gimp_container_add (editor->view->container, GIMP_OBJECT (new_template));
gimp_context_set_by_type (editor->view->context,
editor->view->container->children_type,
GIMP_OBJECT (new_template));
if (view->edit_template_func)
view->edit_template_func (editor->view->context->gimp, new_template,
GTK_WIDGET (view));
g_object_unref (new_template);
}
}
static void
gimp_template_view_edit_clicked (GtkWidget *widget,
GimpTemplateView *view)
{
GimpContainerEditor *editor;
GimpTemplate *template;
editor = GIMP_CONTAINER_EDITOR (view);
template = gimp_context_get_template (editor->view->context);
if (template && gimp_container_have (editor->view->container,
GIMP_OBJECT (template)))
{
if (view->edit_template_func)
view->edit_template_func (editor->view->context->gimp, template,
GTK_WIDGET (view));
}
}
typedef struct _GimpTemplateDeleteData GimpTemplateDeleteData;
struct _GimpTemplateDeleteData
{
GimpContainer *container;
GimpTemplate *template;
};
static void
gimp_template_view_delete_callback (GtkWidget *widget,
gboolean delete,
gpointer data)
{
GimpTemplateDeleteData *delete_data;
delete_data = (GimpTemplateDeleteData *) data;
if (! delete)
return;
if (gimp_container_have (delete_data->container,
GIMP_OBJECT (delete_data->template)))
{
gimp_container_remove (delete_data->container,
GIMP_OBJECT (delete_data->template));
}
}
static void
gimp_template_view_delete_clicked (GtkWidget *widget,
GimpTemplateView *view)
{
GimpContainerEditor *editor;
GimpTemplate *template;
editor = GIMP_CONTAINER_EDITOR (view);
template = gimp_context_get_template (editor->view->context);
if (template && gimp_container_have (editor->view->container,
GIMP_OBJECT (template)))
{
GimpTemplateDeleteData *delete_data;
GtkWidget *dialog;
gchar *str;
delete_data = g_new0 (GimpTemplateDeleteData, 1);
delete_data->container = editor->view->container;
delete_data->template = template;
str = g_strdup_printf (_("Are you sure you want to delete template '%s' "
"from the list and from disk?"),
GIMP_OBJECT (template)->name);
dialog = gimp_query_boolean_box (_("Delete Template"),
GTK_WIDGET (view),
gimp_standard_help_func, NULL,
GIMP_STOCK_QUESTION,
str,
GTK_STOCK_DELETE, GTK_STOCK_CANCEL,
G_OBJECT (template),
"disconnect",
gimp_template_view_delete_callback,
delete_data);
g_object_weak_ref (G_OBJECT (dialog), (GWeakNotify) g_free, delete_data);
g_free (str);
gtk_widget_show (dialog);
}
}
static void
gimp_template_view_select_item (GimpContainerEditor *editor,
GimpViewable *viewable)
{
GimpTemplateView *view;
gboolean sensitive = FALSE;
if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item)
GIMP_CONTAINER_EDITOR_CLASS (parent_class)->select_item (editor, viewable);
view = GIMP_TEMPLATE_VIEW (editor);
if (viewable && gimp_container_have (editor->view->container,
GIMP_OBJECT (viewable)))
{
sensitive = TRUE;
}
gtk_widget_set_sensitive (view->create_button, sensitive);
gtk_widget_set_sensitive (view->duplicate_button, sensitive);
gtk_widget_set_sensitive (view->edit_button, sensitive);
gtk_widget_set_sensitive (view->delete_button, sensitive);
}
static void
gimp_template_view_activate_item (GimpContainerEditor *editor,
GimpViewable *viewable)
{
GimpTemplateView *view;
if (GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item)
GIMP_CONTAINER_EDITOR_CLASS (parent_class)->activate_item (editor, viewable);
view = GIMP_TEMPLATE_VIEW (editor);
if (viewable && gimp_container_have (editor->view->container,
GIMP_OBJECT (viewable)))
{
if (view->create_image_func)
view->create_image_func (editor->view->context->gimp,
GIMP_TEMPLATE (viewable),
GTK_WIDGET (editor));
}
}
static void
gimp_template_view_tree_name_edited (GtkCellRendererText *cell,
const gchar *path_str,
const gchar *new_name,
GimpTemplateView *view)
{
GimpContainerTreeView *tree_view;
GimpContainerView *container_view;
GtkTreePath *path;
GtkTreeIter iter;
tree_view = GIMP_CONTAINER_TREE_VIEW (GIMP_CONTAINER_EDITOR (view)->view);
container_view = GIMP_CONTAINER_VIEW (tree_view);
path = gtk_tree_path_new_from_string (path_str);
if (gtk_tree_model_get_iter (tree_view->model, &iter, path))
{
GimpPreviewRenderer *renderer;
GimpObject *object;
gtk_tree_model_get (tree_view->model, &iter,
tree_view->model_column_renderer, &renderer,
-1);
object = GIMP_OBJECT (renderer->viewable);
gimp_object_set_name (object, new_name);
gimp_list_uniquefy_name (GIMP_LIST (container_view->context->gimp->templates),
object, TRUE);
g_object_unref (renderer);
}
gtk_tree_path_free (path);
}
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