*
* Copyright 2025 Alexander Vanhee
*
* 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/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "config.h"
#include <adwaita.h>
#include <glib/gi18n.h>
#include "bz-entry.h"
#include "bz-license-dialog.h"
#include "bz-lozenge.h"
#include "bz-url.h"
#include "spdx.h"
struct _BzLicenseDialog
{
AdwBin parent_instance;
BzEntry *entry;
};
G_DEFINE_FINAL_TYPE (BzLicenseDialog, bz_license_dialog, ADW_TYPE_BIN)
enum
{
PROP_0,
PROP_ENTRY,
LAST_PROP
};
static GParamSpec *props[LAST_PROP] = { NULL };
static void
bz_license_dialog_dispose (GObject *object)
{
BzLicenseDialog *self = NULL;
self = BZ_LICENSE_DIALOG (object);
g_clear_object (&self->entry);
G_OBJECT_CLASS (bz_license_dialog_parent_class)->dispose (object);
}
static void
bz_license_dialog_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
BzLicenseDialog *self = NULL;
self = BZ_LICENSE_DIALOG (object);
switch (prop_id)
{
case PROP_ENTRY:
g_value_set_object (value, self->entry);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
bz_license_dialog_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
BzLicenseDialog *self = NULL;
self = BZ_LICENSE_DIALOG (object);
switch (prop_id)
{
case PROP_ENTRY:
g_clear_object (&self->entry);
self->entry = g_value_dup_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static gboolean
invert_boolean (gpointer object,
gboolean value)
{
return !value;
}
static char *
get_label_cb (gpointer object,
BzEntry *entry)
{
g_autofree char *license = NULL;
gboolean is_floss = FALSE;
if (entry == NULL)
return g_strdup ("");
g_object_get (
entry,
"is-floss", &is_floss,
"project-license", &license,
NULL);
if (license == NULL || *license == '\0')
return g_strdup (_ ("Unknown License"));
if (is_floss)
return g_strdup (_ ("Community Built"));
if (bz_spdx_is_proprietary (license))
return g_strdup (_ ("Proprietary"));
return g_strdup (_ ("Special License"));
}
static char *
get_involved_tooltip (gpointer object,
BzEntry *entry)
{
g_autoptr (GListModel) share_urls = NULL;
g_autoptr (BzUrl) first_url = NULL;
const char *url = NULL;
if (entry == NULL)
return NULL;
g_object_get (entry, "share-urls", &share_urls, NULL);
if (share_urls == NULL || g_list_model_get_n_items (share_urls) < 1)
return NULL;
first_url = g_list_model_get_item (share_urls, 1);
url = bz_url_get_url (first_url);
if (url != NULL && *url != '\0')
return g_strdup (url);
return NULL;
}
static char *
format_license_link (const char *license)
{
g_autofree char *license_name = NULL;
g_autofree char *license_url = NULL;
if (!bz_spdx_is_valid (license))
return g_strdup (license);
license_name = bz_spdx_get_name (license);
if (license_name == NULL || *license_name == '\0')
{
g_clear_pointer (&license_name, g_free);
license_name = g_strdup (license);
}
license_url = bz_spdx_get_url (license);
return g_strdup_printf ("<a href=\"%s\">%s</a>", license_url, license_name);
}
static char *
get_license_info (gpointer object,
BzEntry *entry)
{
g_autofree char *license = NULL;
gboolean is_floss = FALSE;
g_autofree char *link = NULL;
if (entry == NULL)
return g_strdup ("");
g_object_get (
entry,
"is-floss", &is_floss,
"project-license", &license,
NULL);
if (license == NULL || *license == '\0')
{
if (is_floss)
return g_strdup (_ ("This app is developed in the open by an international community.\n\n"
"You can participate and help make it even better."));
else
return g_strdup (_ ("The license of this app is not known"));
}
if (is_floss)
{
link = format_license_link (license);
return g_strdup_printf (_ ("This app is developed in the open by an international community, "
"and released under the %s license.\n\n"
"You can participate and help make it even better."),
link);
}
if (bz_spdx_is_proprietary (license))
{
return g_strdup (_ ("This app is not developed in the open, so only its developers know how it works. "
"It may be insecure in ways that are hard to detect, and it may change without oversight.\n\n"
"You may or may not be able to contribute to this app."));
}
link = format_license_link (license);
return g_strdup_printf (_ ("This app is developed under the special license %s.\n\n"
"You may or may not be able to contribute to this app."),
link);
}
static void
contribute_cb (BzLicenseDialog *self)
{
g_autoptr (GListModel) share_urls = NULL;
g_autoptr (BzUrl) first_url = NULL;
const char *url = NULL;
g_object_get (self->entry, "share-urls", &share_urls, NULL);
if (share_urls == NULL || g_list_model_get_n_items (share_urls) < 1)
return;
first_url = g_list_model_get_item (share_urls, 1);
url = bz_url_get_url (first_url);
if (url != NULL && *url != '\0')
gtk_widget_activate_action (GTK_WIDGET (self), "window.open-uri", "s", url);
}
static char *
get_eula_url (BzEntry *entry)
{
g_autofree char *license = NULL;
const char *url = NULL;
if (entry == NULL)
return NULL;
g_object_get (entry, "project-license", &license, NULL);
if (license == NULL || !g_str_has_prefix (license, "LicenseRef-proprietary="))
return NULL;
url = license + strlen ("LicenseRef-proprietary=");
return (*url != '\0') ? g_strdup (url) : NULL;
}
static gboolean
should_show_eula (gpointer object,
BzEntry *entry)
{
g_autofree char *url = get_eula_url (entry);
return url != NULL;
}
static char *
eula_tooltip (gpointer object,
BzEntry *entry)
{
return get_eula_url (entry);
}
static void
eula_cb (BzLicenseDialog *self)
{
g_autofree char *url = get_eula_url (self->entry);
if (url != NULL && *url != '\0')
gtk_widget_activate_action (GTK_WIDGET (self), "window.open-uri", "s", url);
}
static void
bz_license_dialog_class_init (BzLicenseDialogClass *klass)
{
GObjectClass *object_class = NULL;
GtkWidgetClass *widget_class = NULL;
object_class = G_OBJECT_CLASS (klass);
widget_class = GTK_WIDGET_CLASS (klass);
object_class->dispose = bz_license_dialog_dispose;
object_class->get_property = bz_license_dialog_get_property;
object_class->set_property = bz_license_dialog_set_property;
props[PROP_ENTRY] =
g_param_spec_object (
"entry",
NULL, NULL,
BZ_TYPE_ENTRY,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, LAST_PROP, props);
g_type_ensure (BZ_TYPE_LOZENGE);
gtk_widget_class_set_template_from_resource (
widget_class,
"/io/github/kolunmi/Bazaar/bz-license-dialog.ui");
gtk_widget_class_bind_template_callback (widget_class, invert_boolean);
gtk_widget_class_bind_template_callback (widget_class, get_label_cb);
gtk_widget_class_bind_template_callback (widget_class, get_license_info);
gtk_widget_class_bind_template_callback (widget_class, get_involved_tooltip);
gtk_widget_class_bind_template_callback (widget_class, should_show_eula);
gtk_widget_class_bind_template_callback (widget_class, eula_tooltip);
gtk_widget_class_bind_template_callback (widget_class, contribute_cb);
gtk_widget_class_bind_template_callback (widget_class, eula_cb);
}
static void
bz_license_dialog_init (BzLicenseDialog *self)
{
gtk_widget_init_template (GTK_WIDGET (self));
}
AdwDialog *
bz_license_dialog_new (BzEntry *entry)
{
BzLicenseDialog *widget = NULL;
AdwDialog *dialog = NULL;
g_autofree char *description = NULL;
widget = g_object_new (BZ_TYPE_LICENSE_DIALOG, "entry", entry, NULL);
dialog = adw_dialog_new ();
adw_dialog_set_content_width (dialog, 425);
adw_dialog_set_title (dialog, _ ("License"));
adw_dialog_set_child (dialog, GTK_WIDGET (widget));
description = get_label_cb (NULL, entry);
gtk_accessible_update_property (GTK_ACCESSIBLE (dialog),
GTK_ACCESSIBLE_PROPERTY_DESCRIPTION, description,
-1);
return dialog;
}
AdwNavigationPage *
bz_license_page_new (BzEntry *entry)
{
BzLicenseDialog *widget = NULL;
AdwNavigationPage *page = NULL;
g_autofree char *description = NULL;
widget = g_object_new (BZ_TYPE_LICENSE_DIALOG, "entry", entry, NULL);
page = adw_navigation_page_new (GTK_WIDGET (widget), _ ("License"));
adw_navigation_page_set_tag (page, "license");
description = get_label_cb (NULL, entry);
gtk_accessible_update_property (GTK_ACCESSIBLE (page),
GTK_ACCESSIBLE_PROPERTY_DESCRIPTION, description,
-1);
return page;
}
