From 6f0f7d1b40a8fa8d46a2d6f4317600001cdbbb18 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:57:27 +0200 Subject: Adding upstream version 43.5. Signed-off-by: Daniel Baumann --- src/gs-category-page.c | 693 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 693 insertions(+) create mode 100644 src/gs-category-page.c (limited to 'src/gs-category-page.c') diff --git a/src/gs-category-page.c b/src/gs-category-page.c new file mode 100644 index 0000000..ba57ed2 --- /dev/null +++ b/src/gs-category-page.c @@ -0,0 +1,693 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * vi:set noexpandtab tabstop=8 shiftwidth=8: + * + * Copyright (C) 2013 Richard Hughes + * Copyright (C) 2013 Matthias Clasen + * Copyright (C) 2014-2018 Kalev Lember + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include "config.h" + +#include +#include + +#include "gs-app-list-private.h" +#include "gs-common.h" +#include "gs-featured-carousel.h" +#include "gs-summary-tile.h" +#include "gs-category-page.h" +#include "gs-utils.h" + +struct _GsCategoryPage +{ + GsPage parent_instance; + + GsPluginLoader *plugin_loader; + GCancellable *cancellable; + GsCategory *category; + GsCategory *subcategory; + + GtkWidget *top_carousel; + GtkWidget *category_detail_box; + GtkWidget *scrolledwindow_category; + GtkWidget *featured_flow_box; + GtkWidget *recently_updated_flow_box; + GtkWidget *web_apps_flow_box; +}; + +G_DEFINE_TYPE (GsCategoryPage, gs_category_page, GS_TYPE_PAGE) + +#define MAX_RECENTLY_UPDATED_APPS 18 + +typedef enum { + PROP_CATEGORY = 1, + /* Override properties: */ + PROP_TITLE, +} GsCategoryPageProperty; + +static GParamSpec *obj_props[PROP_CATEGORY + 1] = { NULL, }; + +typedef enum { + SIGNAL_APP_CLICKED, +} GsCategoryPageSignal; + +static guint obj_signals[SIGNAL_APP_CLICKED + 1] = { 0, }; + +static void +app_tile_clicked (GsAppTile *tile, gpointer data) +{ + GsCategoryPage *self = GS_CATEGORY_PAGE (data); + GsApp *app; + + app = gs_app_tile_get_app (tile); + g_signal_emit (self, obj_signals[SIGNAL_APP_CLICKED], 0, app); +} + +static void +top_carousel_app_clicked_cb (GsFeaturedCarousel *carousel, + GsApp *app, + gpointer user_data) +{ + GsCategoryPage *self = GS_CATEGORY_PAGE (user_data); + + g_signal_emit (self, obj_signals[SIGNAL_APP_CLICKED], 0, app); +} + +static gint +_max_results_sort_cb (GsApp *app1, GsApp *app2, gpointer user_data) +{ + gint name_sort = gs_utils_sort_strcmp (gs_app_get_name (app1), gs_app_get_name (app2)); + + if (name_sort != 0) + return name_sort; + + return gs_app_get_rating (app1) - gs_app_get_rating (app2); +} + +static void +gs_category_page_add_placeholders (GsCategoryPage *self, + GtkFlowBox *flow_box, + guint n_placeholders) +{ + gs_widget_remove_all (GTK_WIDGET (flow_box), (GsRemoveFunc) gtk_flow_box_remove); + + for (guint i = 0; i < n_placeholders; ++i) { + GtkWidget *tile = gs_summary_tile_new (NULL); + gtk_flow_box_insert (flow_box, tile, -1); + gtk_widget_set_can_focus (gtk_widget_get_parent (tile), FALSE); + gtk_widget_remove_css_class (tile, "activatable"); + } + + gtk_widget_show (GTK_WIDGET (flow_box)); +} + +typedef struct { + GsCategoryPage *page; /* (owned) */ + GHashTable *featured_app_ids; /* (owned) (nullable) (element-type utf8 utf8) */ + gboolean get_featured_apps_finished; + GsAppList *apps; /* (owned) (nullable) */ + gboolean get_main_apps_finished; +} LoadCategoryData; + +static void +load_category_data_free (LoadCategoryData *data) +{ + g_clear_object (&data->page); + g_clear_pointer (&data->featured_app_ids, g_hash_table_unref); + g_clear_object (&data->apps); + g_free (data); +} + +static void load_category_finish (LoadCategoryData *data); + +static void +gs_category_page_get_featured_apps_cb (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + LoadCategoryData *data = user_data; + GsPluginLoader *plugin_loader = GS_PLUGIN_LOADER (source_object); + g_autoptr(GError) local_error = NULL; + g_autoptr(GsAppList) list = NULL; + g_autoptr(GHashTable) featured_app_ids = NULL; + + list = gs_plugin_loader_job_process_finish (plugin_loader, + res, + &local_error); + if (list == NULL) { + if (!g_error_matches (local_error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_CANCELLED) && + !g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + g_warning ("failed to get featured apps for category apps: %s", local_error->message); + data->get_featured_apps_finished = TRUE; + load_category_finish (data); + return; + } + + featured_app_ids = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); + + for (guint i = 0; i < gs_app_list_length (list); i++) { + GsApp *app = gs_app_list_index (list, i); + + g_hash_table_add (featured_app_ids, g_strdup (gs_app_get_id (app))); + } + + data->featured_app_ids = g_steal_pointer (&featured_app_ids); + data->get_featured_apps_finished = TRUE; + load_category_finish (data); +} + +static void +gs_category_page_get_apps_cb (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + LoadCategoryData *data = user_data; + GsPluginLoader *plugin_loader = GS_PLUGIN_LOADER (source_object); + g_autoptr(GError) local_error = NULL; + g_autoptr(GsAppList) list = NULL; + + list = gs_plugin_loader_job_process_finish (plugin_loader, + res, + &local_error); + if (list == NULL) { + if (!g_error_matches (local_error, GS_PLUGIN_ERROR, GS_PLUGIN_ERROR_CANCELLED) && + !g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + g_warning ("failed to get apps for category apps: %s", local_error->message); + data->get_main_apps_finished = TRUE; + load_category_finish (data); + return; + } + + data->apps = g_steal_pointer (&list); + data->get_main_apps_finished = TRUE; + load_category_finish (data); +} + +static gboolean +app_has_hi_res_icon (GsCategoryPage *self, + GsApp *app) +{ + g_autoptr(GIcon) icon = NULL; + + /* This is the minimum icon size needed by `GsFeatureTile`. */ + icon = gs_app_get_icon_for_size (app, + 128, + gtk_widget_get_scale_factor (GTK_WIDGET (self)), + NULL); + + /* Returning TRUE means to keep the app in the list */ + return (icon != NULL); +} + +static GsAppList * +choose_top_carousel_apps (LoadCategoryData *data, + guint64 recently_updated_cutoff_secs) +{ + const guint n_top_carousel_apps = 5; + g_autoptr(GPtrArray) candidates = g_ptr_array_new_with_free_func (NULL); + g_autoptr(GsAppList) top_carousel_apps = gs_app_list_new (); + guint top_carousel_seed; + g_autoptr(GRand) top_carousel_rand = NULL; + + /* The top carousel should contain @n_top_carousel_apps, taken from the + * set of featured or recently updated apps which have hi-res icons. + * + * The apps in the top carousel should be changed on a fixed schedule, + * once a week. + */ + top_carousel_seed = (g_get_real_time () / G_USEC_PER_SEC) / (7 * 24 * 60 * 60); + top_carousel_rand = g_rand_new_with_seed (top_carousel_seed); + g_debug ("Top carousel seed: %u", top_carousel_seed); + + for (guint i = 0; i < gs_app_list_length (data->apps); i++) { + GsApp *app = gs_app_list_index (data->apps, i); + gboolean is_featured, is_recently_updated, is_hi_res; + + is_featured = (data->featured_app_ids != NULL && + g_hash_table_contains (data->featured_app_ids, gs_app_get_id (app))); + is_recently_updated = (gs_app_get_release_date (app) > recently_updated_cutoff_secs); + is_hi_res = app_has_hi_res_icon (data->page, app); + + if ((is_featured || is_recently_updated) && is_hi_res) + g_ptr_array_add (candidates, app); + } + + /* If there aren’t enough candidate apps to populate the top carousel, + * return an empty app list. */ + if (candidates->len < n_top_carousel_apps) { + g_debug ("Only %u candidate apps for top carousel; returning empty", candidates->len); + goto out; + } + + /* Select @n_top_carousel_apps from @candidates uniformly randomly + * without replacement. */ + for (guint i = 0; i < n_top_carousel_apps; i++) { + guint random_index = g_rand_int_range (top_carousel_rand, 0, candidates->len); + GsApp *app = g_ptr_array_index (candidates, random_index); + + gs_app_list_add (top_carousel_apps, app); + g_ptr_array_remove_index_fast (candidates, random_index); + } + + out: + g_assert (gs_app_list_length (top_carousel_apps) == 0 || + gs_app_list_length (top_carousel_apps) == n_top_carousel_apps); + + return g_steal_pointer (&top_carousel_apps); +} + +static gint +compare_release_date_cb (gconstpointer aa, + gconstpointer bb) +{ + GsApp *app_a = gs_app_tile_get_app ((GsAppTile *) aa); + GsApp *app_b = gs_app_tile_get_app ((GsAppTile *) bb); + guint64 release_date_a = gs_app_get_release_date (app_a); + guint64 release_date_b = gs_app_get_release_date (app_b); + + if (release_date_a == release_date_b) + return g_utf8_collate (gs_app_get_name (app_a), gs_app_get_name (app_b)); + + return release_date_a < release_date_b ? -1 : 1; +} + +static void +load_category_finish (LoadCategoryData *data) +{ + GsCategoryPage *self = data->page; + guint64 recently_updated_cutoff_secs; + guint64 n_recently_updated = 0; + guint64 min_release_date = G_MAXUINT64; + GSList *recently_updated = NULL, *link; + g_autoptr(GsAppList) top_carousel_apps = NULL; + + if (!data->get_featured_apps_finished || + !data->get_main_apps_finished) + return; + + /* Remove the loading tiles. */ + gs_widget_remove_all (self->featured_flow_box, (GsRemoveFunc) gtk_flow_box_remove); + gs_widget_remove_all (self->recently_updated_flow_box, (GsRemoveFunc) gtk_flow_box_remove); + gs_widget_remove_all (self->web_apps_flow_box, (GsRemoveFunc) gtk_flow_box_remove); + gs_widget_remove_all (self->category_detail_box, (GsRemoveFunc) gtk_flow_box_remove); + + /* Last 30 days */ + recently_updated_cutoff_secs = g_get_real_time () / G_USEC_PER_SEC - 30 * 24 * 60 * 60; + + /* Apps to go in the top carousel */ + top_carousel_apps = choose_top_carousel_apps (data, recently_updated_cutoff_secs); + + for (guint i = 0; i < gs_app_list_length (data->apps); i++) { + GsApp *app = gs_app_list_index (data->apps, i); + gboolean is_featured, is_recently_updated; + guint64 release_date; + GtkWidget *flow_box = self->category_detail_box; + GtkWidget *tile; + + /* To be listed in the top carousel? */ + if (gs_app_list_lookup (top_carousel_apps, gs_app_get_unique_id (app)) != NULL) + continue; + + release_date = gs_app_get_release_date (app); + is_featured = (data->featured_app_ids != NULL && + g_hash_table_contains (data->featured_app_ids, gs_app_get_id (app))); + is_recently_updated = (release_date > recently_updated_cutoff_secs); + + tile = gs_summary_tile_new (app); + g_signal_connect (tile, "clicked", + G_CALLBACK (app_tile_clicked), self); + + if (is_featured) { + flow_box = self->featured_flow_box; + } else if (is_recently_updated) { + if (n_recently_updated < MAX_RECENTLY_UPDATED_APPS) { + recently_updated = g_slist_insert_sorted (recently_updated, tile, compare_release_date_cb); + n_recently_updated++; + if (min_release_date > release_date) + min_release_date = release_date; + flow_box = NULL; + } else if (release_date >= min_release_date) { + recently_updated = g_slist_insert_sorted (recently_updated, tile, compare_release_date_cb); + tile = recently_updated->data; + recently_updated = g_slist_remove (recently_updated, tile); + min_release_date = gs_app_get_release_date (gs_app_tile_get_app (GS_APP_TILE (recently_updated->data))); + } + } else if (gs_app_get_kind (app) == AS_COMPONENT_KIND_WEB_APP) { + flow_box = self->web_apps_flow_box; + } + + if (flow_box != NULL) { + gtk_flow_box_insert (GTK_FLOW_BOX (flow_box), tile, -1); + gtk_widget_set_can_focus (gtk_widget_get_parent (tile), FALSE); + } + } + + for (link = recently_updated; link != NULL; link = g_slist_next (link)) { + GtkWidget *tile = link->data; + gtk_flow_box_insert (GTK_FLOW_BOX (self->recently_updated_flow_box), tile, -1); + gtk_widget_set_can_focus (gtk_widget_get_parent (tile), FALSE); + } + + g_slist_free (recently_updated); + + gtk_widget_set_visible (self->top_carousel, gs_app_list_length (top_carousel_apps) > 0); + gs_featured_carousel_set_apps (GS_FEATURED_CAROUSEL (self->top_carousel), top_carousel_apps); + + /* Show each of the flow boxes if they have any children. */ + gtk_widget_set_visible (self->featured_flow_box, gtk_flow_box_get_child_at_index (GTK_FLOW_BOX (self->featured_flow_box), 0) != NULL); + gtk_widget_set_visible (self->recently_updated_flow_box, gtk_flow_box_get_child_at_index (GTK_FLOW_BOX (self->recently_updated_flow_box), 0) != NULL); + gtk_widget_set_visible (self->web_apps_flow_box, gtk_flow_box_get_child_at_index (GTK_FLOW_BOX (self->web_apps_flow_box), 0) != NULL); + gtk_widget_set_visible (self->category_detail_box, gtk_flow_box_get_child_at_index (GTK_FLOW_BOX (self->category_detail_box), 0) != NULL); + + load_category_data_free (data); +} + +static void +gs_category_page_load_category (GsCategoryPage *self) +{ + GsCategory *featured_subcat = NULL; + GtkAdjustment *adj = NULL; + g_autoptr(GsPluginJob) featured_plugin_job = NULL; + g_autoptr(GsAppQuery) main_query = NULL; + g_autoptr(GsPluginJob) main_plugin_job = NULL; + LoadCategoryData *load_data = NULL; + + g_assert (self->subcategory != NULL); + + featured_subcat = gs_category_find_child (self->category, "featured"); + + g_cancellable_cancel (self->cancellable); + g_clear_object (&self->cancellable); + self->cancellable = g_cancellable_new (); + + g_debug ("search using %s/%s", + gs_category_get_id (self->category), + gs_category_get_id (self->subcategory)); + + gs_featured_carousel_set_apps (GS_FEATURED_CAROUSEL (self->top_carousel), NULL); + gtk_widget_show (self->top_carousel); + gs_category_page_add_placeholders (self, GTK_FLOW_BOX (self->category_detail_box), + MIN (30, gs_category_get_size (self->subcategory))); + gs_category_page_add_placeholders (self, GTK_FLOW_BOX (self->recently_updated_flow_box), MAX_RECENTLY_UPDATED_APPS); + + if (gs_plugin_loader_get_enabled (self->plugin_loader, "epiphany")) + gs_category_page_add_placeholders (self, GTK_FLOW_BOX (self->web_apps_flow_box), 12); + + if (featured_subcat != NULL) { + /* set up the placeholders as having the featured category is a good + * indicator that there will be featured apps */ + gs_category_page_add_placeholders (self, GTK_FLOW_BOX (self->featured_flow_box), 6); + gtk_widget_show (self->top_carousel); + } else { + gs_widget_remove_all (self->featured_flow_box, (GsRemoveFunc) gtk_flow_box_remove); + gtk_widget_hide (self->featured_flow_box); + gtk_widget_hide (self->top_carousel); + } + + /* Load the list of apps in the category, and also the list of all + * featured apps, in parallel. + * + * The list of featured apps has to be loaded separately (we can’t just + * query each app for its featured status) since it’s provided by a + * separate appstream file (org.gnome.Software.Featured.xml) and hence + * produces separate `GsApp` instances with stub data. In particular, + * they don’t have enough category data to match the main category + * query. + * + * Once both queries have returned, turn the list of featured apps into + * a filter, and split the main list in four: + * - Featured apps + * - Recently updated apps + * - Web apps + * - Everything else + * Then populate the UI. + * + * The `featured_subcat` can be `NULL` when loading the special ‘addons’ + * category. + */ + load_data = g_new0 (LoadCategoryData, 1); + load_data->page = g_object_ref (self); + + if (featured_subcat != NULL) { + g_autoptr(GsAppQuery) featured_query = NULL; + + featured_query = gs_app_query_new ("category", featured_subcat, + "refine-flags", GS_PLUGIN_REFINE_FLAGS_REQUIRE_KUDOS, + "sort-func", gs_utils_app_sort_name, + NULL); + featured_plugin_job = gs_plugin_job_list_apps_new (featured_query, GS_PLUGIN_LIST_APPS_FLAGS_INTERACTIVE); + gs_plugin_loader_job_process_async (self->plugin_loader, + featured_plugin_job, + self->cancellable, + gs_category_page_get_featured_apps_cb, + load_data); + } else { + /* Skip it */ + load_data->get_featured_apps_finished = TRUE; + } + + main_query = gs_app_query_new ("category", self->subcategory, + "refine-flags", GS_PLUGIN_REFINE_FLAGS_REQUIRE_ICON | + GS_PLUGIN_REFINE_FLAGS_REQUIRE_RATING | + GS_PLUGIN_REFINE_FLAGS_REQUIRE_KUDOS, + "dedupe-flags", GS_APP_LIST_FILTER_FLAG_PREFER_INSTALLED | + GS_APP_LIST_FILTER_FLAG_KEY_ID_PROVIDES, + "sort-func", _max_results_sort_cb, + NULL); + main_plugin_job = gs_plugin_job_list_apps_new (main_query, GS_PLUGIN_LIST_APPS_FLAGS_INTERACTIVE); + gs_plugin_loader_job_process_async (self->plugin_loader, + main_plugin_job, + self->cancellable, + gs_category_page_get_apps_cb, + load_data); + + /* scroll the list of apps to the beginning, otherwise it will show + * with the previous scroll value */ + adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (self->scrolledwindow_category)); + gtk_adjustment_set_value (adj, gtk_adjustment_get_lower (adj)); +} + +static void +gs_category_page_reload (GsPage *page) +{ + GsCategoryPage *self = GS_CATEGORY_PAGE (page); + + if (self->subcategory == NULL) + return; + + gs_category_page_load_category (self); +} + +void +gs_category_page_set_category (GsCategoryPage *self, GsCategory *category) +{ + GsCategory *all_subcat = NULL; + + /* this means we've come from the app-view -> back */ + if (self->category == category) + return; + + /* set the category */ + all_subcat = gs_category_find_child (category, "all"); + + g_set_object (&self->category, category); + g_set_object (&self->subcategory, all_subcat); + + /* load the apps from it */ + if (all_subcat != NULL) + gs_category_page_load_category (self); + + /* notify of the updates — the category’s title will have changed too */ + g_object_notify (G_OBJECT (self), "category"); + g_object_notify (G_OBJECT (self), "title"); +} + +GsCategory * +gs_category_page_get_category (GsCategoryPage *self) +{ + return self->category; +} + +static gint +recently_updated_sort_cb (GtkFlowBoxChild *child1, + GtkFlowBoxChild *child2, + gpointer user_data) +{ + GsSummaryTile *tile1 = GS_SUMMARY_TILE (gtk_flow_box_child_get_child (child1)); + GsSummaryTile *tile2 = GS_SUMMARY_TILE (gtk_flow_box_child_get_child (child2)); + GsApp *app1 = gs_app_tile_get_app (GS_APP_TILE (tile1)); + GsApp *app2 = gs_app_tile_get_app (GS_APP_TILE (tile2)); + guint64 release_date1 = 0, release_date2 = 0; + + /* Placeholder tiles have no app. */ + if (app1 != NULL) + release_date1 = gs_app_get_release_date (app1); + if (app2 != NULL) + release_date2 = gs_app_get_release_date (app2); + + /* Don’t use the normal subtraction trick, as there’s the possibility + * for overflow in the conversion from guint64 to gint. */ + if (release_date1 > release_date2) + return -1; + else if (release_date2 > release_date1) + return 1; + else + return 0; +} + +static void +gs_category_page_init (GsCategoryPage *self) +{ + gtk_widget_init_template (GTK_WIDGET (self)); + + /* Sort the recently updated apps by update date. */ + gtk_flow_box_set_sort_func (GTK_FLOW_BOX (self->recently_updated_flow_box), + recently_updated_sort_cb, + NULL, + NULL); + + gs_featured_carousel_set_apps (GS_FEATURED_CAROUSEL (self->top_carousel), NULL); +} + +static void +gs_category_page_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + GsCategoryPage *self = GS_CATEGORY_PAGE (object); + + switch ((GsCategoryPageProperty) prop_id) { + case PROP_TITLE: + if (self->category != NULL) + g_value_set_string (value, gs_category_get_name (self->category)); + else + g_value_set_string (value, NULL); + break; + case PROP_CATEGORY: + g_value_set_object (value, self->category); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gs_category_page_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + GsCategoryPage *self = GS_CATEGORY_PAGE (object); + + switch ((GsCategoryPageProperty) prop_id) { + case PROP_TITLE: + /* Read only */ + g_assert_not_reached (); + break; + case PROP_CATEGORY: + gs_category_page_set_category (self, g_value_get_object (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gs_category_page_dispose (GObject *object) +{ + GsCategoryPage *self = GS_CATEGORY_PAGE (object); + + g_cancellable_cancel (self->cancellable); + g_clear_object (&self->cancellable); + + g_clear_object (&self->category); + g_clear_object (&self->subcategory); + g_clear_object (&self->plugin_loader); + + G_OBJECT_CLASS (gs_category_page_parent_class)->dispose (object); +} + +static gboolean +gs_category_page_setup (GsPage *page, + GsShell *shell, + GsPluginLoader *plugin_loader, + GCancellable *cancellable, + GError **error) +{ + GsCategoryPage *self = GS_CATEGORY_PAGE (page); + + self->plugin_loader = g_object_ref (plugin_loader); + + return TRUE; +} + +static void +gs_category_page_class_init (GsCategoryPageClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GsPageClass *page_class = GS_PAGE_CLASS (klass); + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + + object_class->get_property = gs_category_page_get_property; + object_class->set_property = gs_category_page_set_property; + object_class->dispose = gs_category_page_dispose; + + page_class->reload = gs_category_page_reload; + page_class->setup = gs_category_page_setup; + + /** + * GsCategoryPage:category: (nullable) + * + * The category to display the apps from. + * + * This may be %NULL if no category is selected. If so, the behaviour + * of the widget will be safe, but undefined. + * + * Since: 41 + */ + obj_props[PROP_CATEGORY] = + g_param_spec_object ("category", NULL, NULL, + GS_TYPE_CATEGORY, + G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS); + + g_object_class_install_properties (object_class, G_N_ELEMENTS (obj_props), obj_props); + + g_object_class_override_property (object_class, PROP_TITLE, "title"); + + /** + * GsCategoryPage::app-clicked: + * @app: the #GsApp which was clicked on + * + * Emitted when one of the app tiles is clicked. Typically the caller + * should display the details of the given app in the callback. + * + * Since: 41 + */ + obj_signals[SIGNAL_APP_CLICKED] = + g_signal_new ("app-clicked", + G_TYPE_FROM_CLASS (object_class), G_SIGNAL_RUN_LAST, + 0, NULL, NULL, g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, GS_TYPE_APP); + + gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/Software/gs-category-page.ui"); + + gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, top_carousel); + gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, category_detail_box); + gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, scrolledwindow_category); + gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, featured_flow_box); + gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, recently_updated_flow_box); + gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, web_apps_flow_box); + + gtk_widget_class_bind_template_callback (widget_class, top_carousel_app_clicked_cb); +} + +GsCategoryPage * +gs_category_page_new (void) +{ + return g_object_new (GS_TYPE_CATEGORY_PAGE, NULL); +} -- cgit v1.2.3