*
* Copyright 2026 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 "bz-application.h"
#include "bz-category-flags.h"
#include "bz-flathub-category.h"
#include "bz-flathub-state.h"
#include "bz-search-filter-popover.h"
#include "bz-state-info.h"
struct _BzSearchFilterPopover
{
GtkPopover parent_instance;
BzCategoryFlags selected_categories;
gboolean only_verified;
gboolean only_free;
gboolean only_non_eol;
gboolean only_mobile;
gboolean has_active_filters;
gboolean state_forced_verified;
gboolean state_forced_free;
gboolean state_forced_non_eol;
AdwWrapBox *wrap_box;
GtkWidget *verified_button;
GtkWidget *free_button;
GtkWidget *non_eol_button;
GtkWidget *mobile_button;
};
G_DEFINE_FINAL_TYPE (BzSearchFilterPopover, bz_search_filter_popover, GTK_TYPE_POPOVER)
enum
{
PROP_0,
PROP_SELECTED_CATEGORIES,
PROP_ONLY_VERIFIED,
PROP_ONLY_FREE,
PROP_ONLY_NON_EOL,
PROP_ONLY_MOBILE,
PROP_HAS_ACTIVE_FILTERS,
LAST_PROP
};
static GParamSpec *props[LAST_PROP] = { 0 };
static void update_has_active_filters (BzSearchFilterPopover *self);
static void apply_filter_button (BzSearchFilterPopover *self,
guint prop,
gboolean value,
gboolean from_state);
static void sync_from_state (BzSearchFilterPopover *self,
const char *property);
static void on_state_setting_changed (BzSearchFilterPopover *self,
GParamSpec *pspec,
BzStateInfo *state);
static void on_state_flathub_changed (BzSearchFilterPopover *self,
GParamSpec *pspec,
BzStateInfo *state);
static void on_category_button_clicked (GtkButton *button,
gpointer user_data);
static void rebuild_category_buttons (BzSearchFilterPopover *self);
static void on_filter_button_clicked (GtkButton *button,
gpointer user_data);
static void
bz_search_filter_popover_dispose (GObject *object)
{
BzSearchFilterPopover *self = BZ_SEARCH_FILTER_POPOVER (object);
BzStateInfo *state = NULL;
state = bz_state_info_get_default ();
if (state != NULL)
g_signal_handlers_disconnect_by_data (state, self);
gtk_widget_dispose_template (GTK_WIDGET (object), BZ_TYPE_SEARCH_FILTER_POPOVER);
G_OBJECT_CLASS (bz_search_filter_popover_parent_class)->dispose (object);
}
static void
bz_search_filter_popover_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
BzSearchFilterPopover *self = BZ_SEARCH_FILTER_POPOVER (object);
switch (prop_id)
{
case PROP_SELECTED_CATEGORIES:
g_value_set_flags (value, self->selected_categories);
break;
case PROP_ONLY_VERIFIED:
g_value_set_boolean (value, self->only_verified);
break;
case PROP_ONLY_FREE:
g_value_set_boolean (value, self->only_free);
break;
case PROP_ONLY_NON_EOL:
g_value_set_boolean (value, self->only_non_eol);
break;
case PROP_ONLY_MOBILE:
g_value_set_boolean (value, self->only_mobile);
break;
case PROP_HAS_ACTIVE_FILTERS:
g_value_set_boolean (value, self->has_active_filters);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
bz_search_filter_popover_class_init (BzSearchFilterPopoverClass *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_search_filter_popover_dispose;
object_class->get_property = bz_search_filter_popover_get_property;
props[PROP_SELECTED_CATEGORIES] =
g_param_spec_flags (
"selected-categories",
NULL, NULL,
BZ_TYPE_CATEGORY_FLAGS,
BZ_CATEGORY_FLAGS_NONE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
props[PROP_ONLY_VERIFIED] =
g_param_spec_boolean (
"only-verified",
NULL, NULL,
FALSE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
props[PROP_ONLY_FREE] =
g_param_spec_boolean (
"only-free",
NULL, NULL,
FALSE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
props[PROP_ONLY_NON_EOL] =
g_param_spec_boolean (
"only-non-eol",
NULL, NULL,
FALSE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
props[PROP_ONLY_MOBILE] =
g_param_spec_boolean (
"only-mobile",
NULL, NULL,
FALSE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
props[PROP_HAS_ACTIVE_FILTERS] =
g_param_spec_boolean (
"has-active-filters",
NULL, NULL,
FALSE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
g_object_class_install_properties (object_class, LAST_PROP, props);
gtk_widget_class_set_template_from_resource (widget_class, "/io/github/kolunmi/Bazaar/bz-search-filter-popover.ui");
gtk_widget_class_bind_template_child (widget_class, BzSearchFilterPopover, wrap_box);
gtk_widget_class_bind_template_child (widget_class, BzSearchFilterPopover, verified_button);
gtk_widget_class_bind_template_child (widget_class, BzSearchFilterPopover, free_button);
gtk_widget_class_bind_template_child (widget_class, BzSearchFilterPopover, non_eol_button);
gtk_widget_class_bind_template_child (widget_class, BzSearchFilterPopover, mobile_button);
gtk_widget_class_bind_template_callback (widget_class, on_filter_button_clicked);
}
static void
bz_search_filter_popover_init (BzSearchFilterPopover *self)
{
BzStateInfo *state = NULL;
gtk_widget_init_template (GTK_WIDGET (self));
state = bz_state_info_get_default ();
g_signal_connect_swapped (state, "notify::show-only-verified",
G_CALLBACK (on_state_setting_changed), self);
g_signal_connect_swapped (state, "notify::show-only-foss",
G_CALLBACK (on_state_setting_changed), self);
g_signal_connect_swapped (state, "notify::hide-eol",
G_CALLBACK (on_state_setting_changed), self);
g_signal_connect_swapped (state, "notify::flathub",
G_CALLBACK (on_state_flathub_changed), self);
sync_from_state (self, NULL);
rebuild_category_buttons (self);
}
GtkWidget *
bz_search_filter_popover_new (void)
{
return g_object_new (BZ_TYPE_SEARCH_FILTER_POPOVER, NULL);
}
BzCategoryFlags
bz_search_filter_popover_get_selected_categories (BzSearchFilterPopover *self)
{
g_return_val_if_fail (BZ_IS_SEARCH_FILTER_POPOVER (self), BZ_CATEGORY_FLAGS_NONE);
return self->selected_categories;
}
gboolean
bz_search_filter_popover_get_only_verified (BzSearchFilterPopover *self)
{
g_return_val_if_fail (BZ_IS_SEARCH_FILTER_POPOVER (self), FALSE);
return self->only_verified;
}
gboolean
bz_search_filter_popover_get_only_free (BzSearchFilterPopover *self)
{
g_return_val_if_fail (BZ_IS_SEARCH_FILTER_POPOVER (self), FALSE);
return self->only_free;
}
gboolean
bz_search_filter_popover_get_only_non_eol (BzSearchFilterPopover *self)
{
g_return_val_if_fail (BZ_IS_SEARCH_FILTER_POPOVER (self), FALSE);
return self->only_non_eol;
}
gboolean
bz_search_filter_popover_get_only_mobile (BzSearchFilterPopover *self)
{
g_return_val_if_fail (BZ_IS_SEARCH_FILTER_POPOVER (self), FALSE);
return self->only_mobile;
}
void
bz_search_filter_popover_clear (BzSearchFilterPopover *self)
{
GtkWidget *child = NULL;
g_return_if_fail (BZ_IS_SEARCH_FILTER_POPOVER (self));
if (!self->state_forced_verified)
apply_filter_button (self, PROP_ONLY_VERIFIED, FALSE, FALSE);
if (!self->state_forced_free)
apply_filter_button (self, PROP_ONLY_FREE, FALSE, FALSE);
if (!self->state_forced_non_eol)
apply_filter_button (self, PROP_ONLY_NON_EOL, FALSE, FALSE);
apply_filter_button (self, PROP_ONLY_MOBILE, FALSE, FALSE);
for (child = gtk_widget_get_first_child (GTK_WIDGET (self->wrap_box));
child != NULL;
child = gtk_widget_get_next_sibling (child))
gtk_widget_remove_css_class (child, "accent");
if (self->selected_categories != BZ_CATEGORY_FLAGS_NONE)
{
self->selected_categories = BZ_CATEGORY_FLAGS_NONE;
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SELECTED_CATEGORIES]);
update_has_active_filters (self);
}
}
static void
update_has_active_filters (BzSearchFilterPopover *self)
{
gboolean active = FALSE;
active = (self->only_verified && !self->state_forced_verified) ||
(self->only_free && !self->state_forced_free) ||
(self->only_non_eol && !self->state_forced_non_eol) ||
self->only_mobile ||
self->selected_categories != BZ_CATEGORY_FLAGS_NONE;
if (self->has_active_filters == active)
return;
self->has_active_filters = active;
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_HAS_ACTIVE_FILTERS]);
}
static void
apply_filter_button (BzSearchFilterPopover *self,
guint prop,
gboolean value,
gboolean from_state)
{
struct
{
guint prop;
gboolean *field;
GtkWidget **button;
} map[] = {
{ PROP_ONLY_VERIFIED, &self->only_verified, &self->verified_button },
{ PROP_ONLY_FREE, &self->only_free, &self->free_button },
{ PROP_ONLY_NON_EOL, &self->only_non_eol, &self->non_eol_button },
{ PROP_ONLY_MOBILE, &self->only_mobile, &self->mobile_button },
};
for (guint i = 0; i < G_N_ELEMENTS (map); i++)
{
if (map[i].prop != prop)
continue;
if (*map[i].field != value)
{
*map[i].field = value;
g_object_notify_by_pspec (G_OBJECT (self), props[prop]);
}
if (value)
gtk_widget_add_css_class (*map[i].button, "accent");
else
gtk_widget_remove_css_class (*map[i].button, "accent");
if (from_state)
gtk_widget_set_sensitive (*map[i].button, !value);
return;
}
}
static void
sync_from_state (BzSearchFilterPopover *self,
const char *property)
{
BzStateInfo *state = NULL;
state = bz_state_info_get_default ();
if (state == NULL)
return;
if (property == NULL || g_strcmp0 (property, "show-only-verified") == 0)
{
g_object_get (state, "show-only-verified", &self->state_forced_verified, NULL);
apply_filter_button (self, PROP_ONLY_VERIFIED, self->state_forced_verified, TRUE);
}
if (property == NULL || g_strcmp0 (property, "show-only-foss") == 0)
{
g_object_get (state, "show-only-foss", &self->state_forced_free, NULL);
apply_filter_button (self, PROP_ONLY_FREE, self->state_forced_free, TRUE);
}
if (property == NULL || g_strcmp0 (property, "hide-eol") == 0)
{
g_object_get (state, "hide-eol", &self->state_forced_non_eol, NULL);
apply_filter_button (self, PROP_ONLY_NON_EOL, self->state_forced_non_eol, TRUE);
}
update_has_active_filters (self);
}
static void
on_state_setting_changed (BzSearchFilterPopover *self,
GParamSpec *pspec,
BzStateInfo *state)
{
sync_from_state (self, pspec->name);
}
static void
on_state_flathub_changed (BzSearchFilterPopover *self,
GParamSpec *pspec,
BzStateInfo *state)
{
rebuild_category_buttons (self);
}
static void
on_filter_button_clicked (GtkButton *button,
gpointer user_data)
{
BzSearchFilterPopover *self = BZ_SEARCH_FILTER_POPOVER (user_data);
const char *name = NULL;
name = gtk_widget_get_name (GTK_WIDGET (button));
if (g_str_equal (name, "verified"))
apply_filter_button (self, PROP_ONLY_VERIFIED, !self->only_verified, FALSE);
else if (g_str_equal (name, "free"))
apply_filter_button (self, PROP_ONLY_FREE, !self->only_free, FALSE);
else if (g_str_equal (name, "non-eol"))
apply_filter_button (self, PROP_ONLY_NON_EOL, !self->only_non_eol, FALSE);
else if (g_str_equal (name, "mobile"))
apply_filter_button (self, PROP_ONLY_MOBILE, !self->only_mobile, FALSE);
update_has_active_filters (self);
}
static void
on_category_button_clicked (GtkButton *button,
gpointer user_data)
{
BzSearchFilterPopover *self = BZ_SEARCH_FILTER_POPOVER (user_data);
BzCategoryFlags flag = BZ_CATEGORY_FLAGS_NONE;
flag = (BzCategoryFlags) GPOINTER_TO_SIZE (
g_object_get_data (G_OBJECT (button), "category-flag"));
self->selected_categories ^= flag;
if (self->selected_categories & flag)
gtk_widget_add_css_class (GTK_WIDGET (button), "accent");
else
gtk_widget_remove_css_class (GTK_WIDGET (button), "accent");
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SELECTED_CATEGORIES]);
update_has_active_filters (self);
}
static void
rebuild_category_buttons (BzSearchFilterPopover *self)
{
g_autoptr (BzFlathubState) flathub = NULL;
g_autoptr (GListModel) categories = NULL;
BzStateInfo *state = NULL;
GtkWidget *child = NULL;
while ((child = gtk_widget_get_first_child (GTK_WIDGET (self->wrap_box))) != NULL)
adw_wrap_box_remove (self->wrap_box, child);
state = bz_state_info_get_default ();
if (state == NULL)
return;
g_object_get (state, "flathub", &flathub, NULL);
if (flathub == NULL)
return;
g_object_get (flathub, "categories", &categories, NULL);
if (categories == NULL)
return;
for (guint i = 0; i < g_list_model_get_n_items (categories); i++)
{
g_autoptr (BzFlathubCategory) category = NULL;
const char *name = NULL;
const char *label = NULL;
const char *icon = NULL;
GtkWidget *button = NULL;
GtkWidget *content = NULL;
BzCategoryFlags flag = BZ_CATEGORY_FLAGS_NONE;
category = g_list_model_get_item (categories, i);
if (!bz_flathub_category_get_is_xdg (category))
continue;
name = bz_flathub_category_get_name (category);
label = bz_flathub_category_get_short_name (category);
icon = bz_flathub_category_get_symbolic_icon_name (category);
flag = bz_category_flags_from_name (name);
content = g_object_new (ADW_TYPE_BUTTON_CONTENT,
"label", label,
"icon-name", icon ? icon : "",
NULL);
button = gtk_button_new ();
gtk_button_set_child (GTK_BUTTON (button), content);
gtk_accessible_update_property (GTK_ACCESSIBLE (button),
GTK_ACCESSIBLE_PROPERTY_LABEL, label,
-1);
g_object_set_data (G_OBJECT (button), "category-flag",
GSIZE_TO_POINTER ((gsize) flag));
if (self->selected_categories & flag)
gtk_widget_add_css_class (button, "accent");
g_signal_connect (button, "clicked",
G_CALLBACK (on_category_button_clicked), self);
adw_wrap_box_append (self->wrap_box, button);
}
}