PIKApp/app/actions/templates-commands.c

349 lines
12 KiB
C

/* 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
*
* 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 "libpikaconfig/pikaconfig.h"
#include "libpikawidgets/pikawidgets.h"
#include "actions-types.h"
#include "config/pikacoreconfig.h"
#include "core/pika.h"
#include "core/pikacontainer.h"
#include "core/pikacontext.h"
#include "core/pikaimage-new.h"
#include "core/pikatemplate.h"
#include "widgets/pikacontainerview.h"
#include "widgets/pikadialogfactory.h"
#include "widgets/pikahelp-ids.h"
#include "widgets/pikamessagebox.h"
#include "widgets/pikamessagedialog.h"
#include "widgets/pikatemplateeditor.h"
#include "widgets/pikatemplateview.h"
#include "widgets/pikawidgets-utils.h"
#include "dialogs/dialogs.h"
#include "dialogs/template-options-dialog.h"
#include "actions.h"
#include "templates-commands.h"
#include "pika-intl.h"
typedef struct
{
PikaContext *context;
PikaContainer *container;
PikaTemplate *template;
} TemplateDeleteData;
/* local function prototypes */
static void templates_new_callback (GtkWidget *dialog,
PikaTemplate *template,
PikaTemplate *edit_template,
PikaContext *context,
gpointer user_data);
static void templates_edit_callback (GtkWidget *dialog,
PikaTemplate *template,
PikaTemplate *edit_template,
PikaContext *context,
gpointer user_data);
static void templates_delete_response (GtkWidget *dialog,
gint response_id,
TemplateDeleteData *delete_data);
static void templates_delete_data_free (TemplateDeleteData *delete_data);
/* public functions */
void
templates_create_image_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
Pika *pika;
PikaContainerEditor *editor = PIKA_CONTAINER_EDITOR (data);
PikaContainer *container;
PikaContext *context;
PikaTemplate *template;
return_if_no_pika (pika, data);
container = pika_container_view_get_container (editor->view);
context = pika_container_view_get_context (editor->view);
template = pika_context_get_template (context);
if (template && pika_container_have (container, PIKA_OBJECT (template)))
{
GtkWidget *widget = GTK_WIDGET (editor);
PikaImage *image;
image = pika_image_new_from_template (pika, template, context);
pika_create_display (pika, image, pika_template_get_unit (template), 1.0,
G_OBJECT (pika_widget_get_monitor (widget)));
g_object_unref (image);
pika_image_new_set_last_template (pika, template);
}
}
void
templates_new_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContainerEditor *editor = PIKA_CONTAINER_EDITOR (data);
PikaContext *context;
GtkWidget *dialog;
context = pika_container_view_get_context (editor->view);
#define NEW_DIALOG_KEY "pika-template-new-dialog"
dialog = dialogs_get_dialog (G_OBJECT (context->pika), NEW_DIALOG_KEY);
if (! dialog)
{
dialog = template_options_dialog_new (NULL, context,
GTK_WIDGET (editor),
_("New Template"),
"pika-template-new",
PIKA_ICON_TEMPLATE,
_("Create a New Template"),
PIKA_HELP_TEMPLATE_NEW,
templates_new_callback,
NULL);
dialogs_attach_dialog (G_OBJECT (context->pika), NEW_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
void
templates_duplicate_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContainerEditor *editor = PIKA_CONTAINER_EDITOR (data);
PikaContainer *container;
PikaContext *context;
PikaTemplate *template;
container = pika_container_view_get_container (editor->view);
context = pika_container_view_get_context (editor->view);
template = pika_context_get_template (context);
if (template && pika_container_have (container, PIKA_OBJECT (template)))
{
PikaTemplate *new_template;
new_template = pika_config_duplicate (PIKA_CONFIG (template));
pika_container_add (container, PIKA_OBJECT (new_template));
pika_context_set_by_type (context,
pika_container_get_children_type (container),
PIKA_OBJECT (new_template));
g_object_unref (new_template);
templates_edit_cmd_callback (action, value, data);
}
}
void
templates_edit_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContainerEditor *editor = PIKA_CONTAINER_EDITOR (data);
PikaContainer *container;
PikaContext *context;
PikaTemplate *template;
container = pika_container_view_get_container (editor->view);
context = pika_container_view_get_context (editor->view);
template = pika_context_get_template (context);
if (template && pika_container_have (container, PIKA_OBJECT (template)))
{
GtkWidget *dialog;
#define EDIT_DIALOG_KEY "pika-template-edit-dialog"
dialog = dialogs_get_dialog (G_OBJECT (template), EDIT_DIALOG_KEY);
if (! dialog)
{
dialog = template_options_dialog_new (template, context,
GTK_WIDGET (editor),
_("Edit Template"),
"pika-template-edit",
PIKA_ICON_EDIT,
_("Edit Template"),
PIKA_HELP_TEMPLATE_EDIT,
templates_edit_callback,
NULL);
dialogs_attach_dialog (G_OBJECT (template), EDIT_DIALOG_KEY, dialog);
}
gtk_window_present (GTK_WINDOW (dialog));
}
}
void
templates_delete_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContainerEditor *editor = PIKA_CONTAINER_EDITOR (data);
PikaContainer *container;
PikaContext *context;
PikaTemplate *template;
container = pika_container_view_get_container (editor->view);
context = pika_container_view_get_context (editor->view);
template = pika_context_get_template (context);
if (template && pika_container_have (container, PIKA_OBJECT (template)))
{
TemplateDeleteData *delete_data = g_slice_new (TemplateDeleteData);
GtkWidget *dialog;
delete_data->context = context;
delete_data->container = container;
delete_data->template = template;
dialog =
pika_message_dialog_new (_("Delete Template"), PIKA_ICON_EDIT_DELETE,
GTK_WIDGET (editor), 0,
pika_standard_help_func, NULL,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Delete"), GTK_RESPONSE_OK,
NULL);
pika_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
g_object_weak_ref (G_OBJECT (dialog),
(GWeakNotify) templates_delete_data_free, delete_data);
g_signal_connect_object (template, "disconnect",
G_CALLBACK (gtk_widget_destroy),
dialog, G_CONNECT_SWAPPED);
g_signal_connect (dialog, "response",
G_CALLBACK (templates_delete_response),
delete_data);
pika_message_box_set_primary_text (PIKA_MESSAGE_DIALOG (dialog)->box,
_("Are you sure you want to delete "
"template '%s' from the list and "
"from disk?"),
pika_object_get_name (template));
gtk_widget_show (dialog);
}
}
/* private functions */
static void
templates_new_callback (GtkWidget *dialog,
PikaTemplate *template,
PikaTemplate *edit_template,
PikaContext *context,
gpointer user_data)
{
pika_container_add (context->pika->templates, PIKA_OBJECT (edit_template));
pika_context_set_template (pika_get_user_context (context->pika),
edit_template);
gtk_widget_destroy (dialog);
}
static void
templates_edit_callback (GtkWidget *dialog,
PikaTemplate *template,
PikaTemplate *edit_template,
PikaContext *context,
gpointer user_data)
{
pika_config_sync (G_OBJECT (edit_template),
G_OBJECT (template), 0);
gtk_widget_destroy (dialog);
}
static void
templates_delete_response (GtkWidget *dialog,
gint response_id,
TemplateDeleteData *delete_data)
{
if (response_id == GTK_RESPONSE_OK)
{
PikaObject *new_active = NULL;
if (delete_data->template ==
pika_context_get_template (delete_data->context))
{
new_active = pika_container_get_neighbor_of (delete_data->container,
PIKA_OBJECT (delete_data->template));
}
if (pika_container_have (delete_data->container,
PIKA_OBJECT (delete_data->template)))
{
if (new_active)
pika_context_set_by_type (delete_data->context,
pika_container_get_children_type (delete_data->container),
new_active);
pika_container_remove (delete_data->container,
PIKA_OBJECT (delete_data->template));
}
}
gtk_widget_destroy (dialog);
}
static void
templates_delete_data_free (TemplateDeleteData *delete_data)
{
g_slice_free (TemplateDeleteData, delete_data);
}