*
* Copyright 2025 Adam Masciola, 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 <glib/gi18n.h>
#include <json-glib/json-glib.h>
#include "bz-application-map-factory.h"
#include "bz-favorites-page.h"
#include "bz-favorites-tile.h"
#include "env.h"
#include "error.h"
#include "global-net.h"
#include "io.h"
#include "util.h"
struct _BzFavoritesPage
{
AdwNavigationPage parent_instance;
BzStateInfo *state;
GListModel *model;
GListModel *favorites;
gboolean show_sidebar;
AdwViewStack *stack;
};
G_DEFINE_FINAL_TYPE (BzFavoritesPage, bz_favorites_page, ADW_TYPE_NAVIGATION_PAGE)
enum
{
PROP_0,
PROP_STATE,
PROP_MODEL,
PROP_FAVORITES,
PROP_SHOW_SIDEBAR,
LAST_PROP
};
static GParamSpec *props[LAST_PROP] = { 0 };
static DexFuture *
fetch_favorites_fiber (GWeakRef *wr);
static void
favorites_changed (BzFavoritesPage *self,
guint position,
guint removed,
guint added,
GListModel *model);
static void
set_page (BzFavoritesPage *self);
static void
bz_favorites_page_dispose (GObject *object)
{
BzFavoritesPage *self = BZ_FAVORITES_PAGE (object);
if (self->favorites != NULL)
g_signal_handlers_disconnect_by_func (self->favorites, favorites_changed, self);
g_clear_object (&self->favorites);
g_clear_object (&self->model);
g_clear_object (&self->state);
G_OBJECT_CLASS (bz_favorites_page_parent_class)->dispose (object);
}
static void
bz_favorites_page_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
BzFavoritesPage *self = BZ_FAVORITES_PAGE (object);
switch (prop_id)
{
case PROP_STATE:
g_value_set_object (value, self->state);
break;
case PROP_MODEL:
g_value_set_object (value, self->model);
break;
case PROP_FAVORITES:
g_value_set_object (value, self->favorites);
break;
case PROP_SHOW_SIDEBAR:
g_value_set_boolean (value, self->show_sidebar);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
bz_favorites_page_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
BzFavoritesPage *self = BZ_FAVORITES_PAGE (object);
switch (prop_id)
{
case PROP_STATE:
self->state = g_value_dup_object (value);
break;
case PROP_SHOW_SIDEBAR:
self->show_sidebar = g_value_get_boolean (value);
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SHOW_SIDEBAR]);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
bz_favorites_page_constructed (GObject *object)
{
BzFavoritesPage *self = BZ_FAVORITES_PAGE (object);
g_autoptr (DexFuture) future = NULL;
G_OBJECT_CLASS (bz_favorites_page_parent_class)->constructed (object);
future = dex_scheduler_spawn (
dex_scheduler_get_default (),
bz_get_dex_stack_size (),
(DexFiberFunc) fetch_favorites_fiber,
bz_track_weak (self),
bz_weak_release);
dex_future_disown (g_steal_pointer (&future));
}
static gboolean
is_zero (gpointer object,
int value)
{
return value == 0;
}
static gboolean
invert_boolean (gpointer object,
gboolean value)
{
return !value;
}
static gboolean
is_empty (gpointer object,
GListModel *model)
{
if (model == NULL)
return TRUE;
return g_list_model_get_n_items (model) == 0;
}
static gboolean
is_favorited (GListModel *favorites,
BzEntryGroup *group)
{
if (favorites == NULL || group == NULL)
return FALSE;
return g_list_store_find (G_LIST_STORE (favorites), group, NULL);
}
static void
tile_activated_cb (BzFavoritesTile *tile)
{
BzEntryGroup *group = NULL;
g_assert (BZ_IS_FAVORITES_TILE (tile));
group = bz_favorites_tile_get_group (tile);
if (group == NULL)
return;
gtk_widget_activate_action (GTK_WIDGET (tile), "window.show-group", "(sb)",
bz_entry_group_get_id (group), TRUE);
}
static void
unfavorite_cb (BzFavoritesTile *tile,
BzEntryGroup *group,
gpointer user_data)
{
BzFavoritesPage *self = NULL;
guint position = 0;
g_assert (BZ_IS_FAVORITES_TILE (tile));
g_assert (BZ_IS_ENTRY_GROUP (group));
self = BZ_FAVORITES_PAGE (gtk_widget_get_ancestor (GTK_WIDGET (tile), BZ_TYPE_FAVORITES_PAGE));
if (self == NULL)
return;
if (self->favorites == NULL)
return;
if (g_list_store_find (G_LIST_STORE (self->favorites), group, &position))
{
g_list_store_remove (G_LIST_STORE (self->favorites), position);
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_FAVORITES]);
}
}
static void
install_all_cb (BzFavoritesPage *self,
GtkButton *button)
{
GVariantBuilder builder = G_VARIANT_BUILDER_INIT (G_VARIANT_TYPE ("as"));
guint n_items = 0;
g_return_if_fail (BZ_IS_FAVORITES_PAGE (self));
if (self->model == NULL || self->favorites == NULL)
return;
n_items = g_list_model_get_n_items (self->favorites);
for (guint i = 0; i < n_items; i++)
{
g_autoptr (BzEntryGroup) group = NULL;
group = g_list_model_get_item (self->favorites, i);
if (!is_favorited (self->favorites, group))
continue;
g_variant_builder_add (&builder, "s", bz_entry_group_get_id (group));
}
gtk_widget_activate_action (GTK_WIDGET (self), "window.bulk-install", "as",
&builder);
}
static void
bz_favorites_page_class_init (BzFavoritesPageClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->dispose = bz_favorites_page_dispose;
object_class->constructed = bz_favorites_page_constructed;
object_class->get_property = bz_favorites_page_get_property;
object_class->set_property = bz_favorites_page_set_property;
props[PROP_STATE] =
g_param_spec_object (
"state",
NULL, NULL,
BZ_TYPE_STATE_INFO,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
props[PROP_MODEL] =
g_param_spec_object (
"model",
NULL, NULL,
G_TYPE_LIST_MODEL,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
props[PROP_FAVORITES] =
g_param_spec_object (
"favorites",
NULL, NULL,
G_TYPE_LIST_MODEL,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
props[PROP_SHOW_SIDEBAR] =
g_param_spec_boolean (
"show-sidebar",
NULL, NULL,
FALSE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
g_object_class_install_properties (object_class, LAST_PROP, props);
g_type_ensure (BZ_TYPE_FAVORITES_TILE);
gtk_widget_class_set_template_from_resource (widget_class, "/io/github/kolunmi/Bazaar/bz-favorites-page.ui");
gtk_widget_class_bind_template_child (widget_class, BzFavoritesPage, stack);
gtk_widget_class_bind_template_callback (widget_class, is_zero);
gtk_widget_class_bind_template_callback (widget_class, invert_boolean);
gtk_widget_class_bind_template_callback (widget_class, is_empty);
gtk_widget_class_bind_template_callback (widget_class, tile_activated_cb);
gtk_widget_class_bind_template_callback (widget_class, unfavorite_cb);
gtk_widget_class_bind_template_callback (widget_class, install_all_cb);
}
static void
bz_favorites_page_init (BzFavoritesPage *self)
{
gtk_widget_init_template (GTK_WIDGET (self));
}
GtkWidget *
bz_favorites_page_new (BzStateInfo *state)
{
return g_object_new (BZ_TYPE_FAVORITES_PAGE,
"state", state,
NULL);
}
static void
favorites_changed (BzFavoritesPage *self,
guint position,
guint removed,
guint added,
GListModel *model)
{
set_page (self);
}
static void
set_page (BzFavoritesPage *self)
{
if (self->favorites != NULL &&
g_list_model_get_n_items (self->favorites) > 0)
adw_view_stack_set_visible_child_name (self->stack, "content");
else
adw_view_stack_set_visible_child_name (self->stack, "empty");
}
static int
compare_entry_groups_by_title (BzEntryGroup *group_a,
BzEntryGroup *group_b)
{
const char *title_a = bz_entry_group_get_title (group_a);
const char *title_b = bz_entry_group_get_title (group_b);
return g_utf8_collate (title_a, title_b);
}
static DexFuture *
fetch_favorites_fiber (GWeakRef *wr)
{
g_autoptr (BzFavoritesPage) self = NULL;
g_autoptr (GError) local_error = NULL;
g_autoptr (GtkStringList) id_list = NULL;
g_autoptr (GListModel) model = NULL;
g_autoptr (GListStore) sorted_store = NULL;
g_autoptr (GListStore) favorites_store = NULL;
g_autoptr (JsonNode) node = NULL;
BzApplicationMapFactory *factory = NULL;
BzAuthState *auth_state = NULL;
const char *token = NULL;
JsonArray *array = NULL;
guint n_favorites = 0;
guint n_items = 0;
self = g_weak_ref_get (wr);
if (self == NULL)
return dex_future_new_reject (G_IO_ERROR, G_IO_ERROR_CANCELLED, "Page destroyed");
id_list = gtk_string_list_new (NULL);
auth_state = bz_state_info_get_auth_state (self->state);
token = bz_auth_state_get_token (auth_state);
if (token != NULL && bz_auth_state_is_authenticated (auth_state))
{
node = dex_await_boxed (
bz_query_flathub_v2_json_authenticated ("/favorites", token),
&local_error);
if (node == NULL)
{
g_warning ("Failed to fetch favorites from Flathub: %s", local_error->message);
goto done;
}
if (!JSON_NODE_HOLDS_ARRAY (node))
{
g_warning ("Unexpected response format from Flathub favorites API");
goto done;
}
array = json_node_get_array (node);
n_favorites = json_array_get_length (array);
for (guint i = 0; i < n_favorites; i++)
{
JsonObject *favorite_obj = NULL;
const char *app_id = NULL;
favorite_obj = json_array_get_object_element (array, i);
app_id = json_object_get_string_member (favorite_obj, "app_id");
if (app_id != NULL)
gtk_string_list_append (id_list, app_id);
}
}
done:
factory = bz_state_info_get_application_factory (self->state);
model = bz_application_map_factory_generate (factory, G_LIST_MODEL (id_list));
sorted_store = g_list_store_new (BZ_TYPE_ENTRY_GROUP);
favorites_store = g_list_store_new (BZ_TYPE_ENTRY_GROUP);
n_items = g_list_model_get_n_items (model);
for (guint i = 0; i < n_items; i++)
{
g_autoptr (BzEntryGroup) group = g_list_model_get_item (model, i);
g_list_store_append (sorted_store, group);
g_list_store_append (favorites_store, group);
}
g_list_store_sort (sorted_store, (GCompareDataFunc) compare_entry_groups_by_title, NULL);
g_clear_object (&self->model);
self->model = G_LIST_MODEL (g_steal_pointer (&sorted_store));
if (self->favorites != NULL)
g_signal_handlers_disconnect_by_func (self->favorites, favorites_changed, self);
g_clear_object (&self->favorites);
self->favorites = G_LIST_MODEL (g_steal_pointer (&favorites_store));
g_signal_connect_swapped (self->favorites, "items-changed", G_CALLBACK (favorites_changed), self);
set_page (self);
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_MODEL]);
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_FAVORITES]);
return dex_future_new_true ();
}