*
* 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 <glib/gi18n.h>
#include <libdex.h>
#include "bz-apps-page.h"
#include "bz-flathub-state.h"
#include "bz-flathub-sub-category.h"
#include "bz-subcategory-list.h"
#include "bz-window.h"
#include "util.h"
struct _BzSubcategoryList
{
GtkBox parent_instance;
BzFlathubCategory *category;
BzFlathubState *flathub_state;
DexFuture *task;
};
G_DEFINE_FINAL_TYPE (BzSubcategoryList, bz_subcategory_list, GTK_TYPE_BOX);
enum
{
PROP_0,
PROP_CATEGORY,
PROP_FLATHUB_STATE,
LAST_PROP
};
static GParamSpec *props[LAST_PROP] = { 0 };
static DexFuture *
search_finally (DexFuture *future,
GWeakRef *wr)
{
g_autoptr (BzSubcategoryList) self = NULL;
g_autoptr (GError) local_error = NULL;
GtkRoot *root = NULL;
const GValue *value = NULL;
bz_weak_get_or_return_reject (self, wr);
root = gtk_widget_get_root (GTK_WIDGET (self));
value = dex_future_get_value (future, &local_error);
if (value != NULL)
{
GListModel *model = NULL;
guint n_items = 0;
model = g_value_get_object (value);
n_items = g_list_model_get_n_items (model);
if (n_items <= 1)
{
AdwToast *toast = adw_toast_new (_ ("No Results Found"));
bz_window_add_toast (BZ_WINDOW (root), toast);
}
else
{
const char *subcategory_name = NULL;
g_autofree char *subtitle = NULL;
AdwNavigationPage *apps_page = NULL;
GtkWidget *nav_view = NULL;
subcategory_name = g_object_get_data (G_OBJECT (self), "current-subcategory");
subtitle = g_strdup_printf (_ ("%d Applications"), n_items);
apps_page = bz_apps_page_new (subcategory_name, model);
bz_apps_page_set_subtitle (BZ_APPS_PAGE (apps_page), subtitle);
nav_view = gtk_widget_get_ancestor (GTK_WIDGET (self), ADW_TYPE_NAVIGATION_VIEW);
adw_navigation_view_push (ADW_NAVIGATION_VIEW (nav_view), apps_page);
}
}
else
{
AdwToast *toast = adw_toast_new (_ ("Search failed"));
bz_window_add_toast (BZ_WINDOW (root), toast);
g_warning ("Search failed: %s", local_error->message);
}
dex_clear (&self->task);
return dex_future_new_true ();
}
static void
subcategory_button_clicked_cb (BzSubcategoryList *self,
GtkButton *button)
{
g_autoptr (DexFuture) future = NULL;
const char *category = NULL;
const char *label = NULL;
g_autofree char *route = NULL;
g_return_if_fail (BZ_IS_SUBCATEGORY_LIST (self));
g_return_if_fail (GTK_IS_BUTTON (button));
if (self->flathub_state == NULL)
return;
if (self->category == NULL)
return;
if (self->task != NULL)
return;
category = bz_flathub_category_get_name (self->category);
if (category == NULL || *category == '\0')
return;
label = gtk_button_get_label (button);
if (label == NULL || *label == '\0')
return;
g_object_set_data_full (G_OBJECT (self), "current-subcategory", g_strdup (label), g_free);
route = g_strdup (g_object_get_data (G_OBJECT (button), "subcategory-id"));
if (route == NULL)
return;
future = bz_flathub_state_search_collection (self->flathub_state, route);
future = dex_future_finally (
future,
(DexFutureCallback) search_finally,
bz_track_weak (self),
bz_weak_release);
self->task = g_steal_pointer (&future);
}
static void
rebuild_subcategories (BzSubcategoryList *self)
{
GtkWidget *child;
GListModel *subcategories;
guint n_items;
dex_clear (&self->task);
while ((child = gtk_widget_get_first_child (GTK_WIDGET (self))) != NULL)
gtk_box_remove (GTK_BOX (self), child);
if (self->category == NULL)
{
gtk_widget_set_visible (GTK_WIDGET (self), FALSE);
return;
}
subcategories = bz_flathub_category_get_subcategories (self->category);
if (subcategories == NULL)
{
gtk_widget_set_visible (GTK_WIDGET (self), FALSE);
return;
}
n_items = g_list_model_get_n_items (subcategories);
if (n_items == 0)
{
gtk_widget_set_visible (GTK_WIDGET (self), FALSE);
return;
}
gtk_widget_set_visible (GTK_WIDGET (self), TRUE);
for (guint i = 0; i < n_items; i++)
{
g_autoptr (BzFlathubSubCategory) subcategory = NULL;
const char *label = NULL;
const char *subcat_id = NULL;
const char *category = NULL;
g_autofree char *route = NULL;
GtkWidget *button = NULL;
subcategory = g_list_model_get_item (subcategories, i);
if (subcategory == NULL)
continue;
label = bz_flathub_sub_category_get_name (subcategory);
subcat_id = bz_flathub_sub_category_get_id (subcategory);
category = bz_flathub_category_get_name (self->category);
route = g_strdup_printf ("/collection/category/%s/subcategories?subcategory=%s",
category, subcat_id);
button = gtk_button_new_with_label (label);
gtk_widget_add_css_class (button, "small-pill");
g_object_set_data_full (G_OBJECT (button), "subcategory-id", g_steal_pointer (&route), g_free);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (subcategory_button_clicked_cb), self);
gtk_box_append (GTK_BOX (self), button);
}
}
static void
bz_subcategory_list_dispose (GObject *object)
{
BzSubcategoryList *self = BZ_SUBCATEGORY_LIST (object);
dex_clear (&self->task);
g_clear_object (&self->category);
g_clear_object (&self->flathub_state);
G_OBJECT_CLASS (bz_subcategory_list_parent_class)->dispose (object);
}
static void
bz_subcategory_list_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
BzSubcategoryList *self = BZ_SUBCATEGORY_LIST (object);
switch (prop_id)
{
case PROP_CATEGORY:
g_value_set_object (value, bz_subcategory_list_get_category (self));
break;
case PROP_FLATHUB_STATE:
g_value_set_object (value, bz_subcategory_list_get_flathub_state (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
bz_subcategory_list_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
BzSubcategoryList *self = BZ_SUBCATEGORY_LIST (object);
switch (prop_id)
{
case PROP_CATEGORY:
bz_subcategory_list_set_category (self, g_value_get_object (value));
break;
case PROP_FLATHUB_STATE:
bz_subcategory_list_set_flathub_state (self, g_value_get_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
bz_subcategory_list_class_init (BzSubcategoryListClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = bz_subcategory_list_set_property;
object_class->get_property = bz_subcategory_list_get_property;
object_class->dispose = bz_subcategory_list_dispose;
props[PROP_CATEGORY] =
g_param_spec_object (
"category",
NULL, NULL,
BZ_TYPE_FLATHUB_CATEGORY,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
props[PROP_FLATHUB_STATE] =
g_param_spec_object (
"flathub-state",
NULL, NULL,
BZ_TYPE_FLATHUB_STATE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
g_object_class_install_properties (object_class, LAST_PROP, props);
}
static void
bz_subcategory_list_init (BzSubcategoryList *self)
{
GtkLayoutManager *layout;
gtk_orientable_set_orientation (GTK_ORIENTABLE (self), GTK_ORIENTATION_HORIZONTAL);
gtk_widget_set_visible (GTK_WIDGET (self), FALSE);
layout = GTK_LAYOUT_MANAGER (adw_wrap_layout_new ());
adw_wrap_layout_set_child_spacing (ADW_WRAP_LAYOUT (layout), 8);
adw_wrap_layout_set_line_spacing (ADW_WRAP_LAYOUT (layout), 8);
gtk_widget_set_layout_manager (GTK_WIDGET (self), layout);
}
GtkWidget *
bz_subcategory_list_new (void)
{
return g_object_new (BZ_TYPE_SUBCATEGORY_LIST, NULL);
}
BzFlathubCategory *
bz_subcategory_list_get_category (BzSubcategoryList *self)
{
g_return_val_if_fail (BZ_IS_SUBCATEGORY_LIST (self), NULL);
return self->category;
}
void
bz_subcategory_list_set_category (BzSubcategoryList *self,
BzFlathubCategory *category)
{
g_return_if_fail (BZ_IS_SUBCATEGORY_LIST (self));
g_return_if_fail (category == NULL || BZ_IS_FLATHUB_CATEGORY (category));
g_clear_object (&self->category);
if (category != NULL)
self->category = g_object_ref (category);
rebuild_subcategories (self);
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_CATEGORY]);
}
BzFlathubState *
bz_subcategory_list_get_flathub_state (BzSubcategoryList *self)
{
g_return_val_if_fail (BZ_IS_SUBCATEGORY_LIST (self), NULL);
return self->flathub_state;
}
void
bz_subcategory_list_set_flathub_state (BzSubcategoryList *self,
BzFlathubState *flathub_state)
{
g_return_if_fail (BZ_IS_SUBCATEGORY_LIST (self));
g_return_if_fail (flathub_state == NULL || BZ_IS_FLATHUB_STATE (flathub_state));
g_clear_object (&self->flathub_state);
if (flathub_state != NULL)
self->flathub_state = g_object_ref (flathub_state);
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_FLATHUB_STATE]);
}