133 lines
4 KiB
C
133 lines
4 KiB
C
/* search.c
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*
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* Copyright 2018 Matthias Clasen <matthias.clasen@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include <config.h>
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#include "search.h"
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#define SHELL_PROVIDER_GROUP "Shell Search Provider"
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static void
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add_one_provider (GHashTable *search_providers,
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GFile *file)
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{
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g_autoptr(GKeyFile) keyfile = NULL;
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g_autoptr(GError) error = NULL;
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g_autofree gchar *app_id = NULL;
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g_autofree gchar *path = NULL;
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gboolean default_disabled;
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path = g_file_get_path (file);
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keyfile = g_key_file_new ();
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g_key_file_load_from_file (keyfile, path, G_KEY_FILE_NONE, &error);
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if (error != NULL)
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{
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g_warning ("Error loading %s: %s - search provider will be ignored",
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path, error->message);
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return;
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}
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if (!g_key_file_has_group (keyfile, SHELL_PROVIDER_GROUP))
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{
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g_debug ("Shell search provider group missing from '%s', ignoring", path);
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return;
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}
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app_id = g_key_file_get_string (keyfile, SHELL_PROVIDER_GROUP, "DesktopId", &error);
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if (error != NULL)
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{
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g_warning ("Unable to read desktop ID from %s: %s - search provider will be ignored",
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path, error->message);
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return;
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}
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if (g_str_has_suffix (app_id, ".desktop"))
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app_id[strlen (app_id) - strlen (".desktop")] = '\0';
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default_disabled = g_key_file_get_boolean (keyfile, SHELL_PROVIDER_GROUP, "DefaultDisabled", NULL);
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g_hash_table_insert (search_providers, g_strdup (app_id), GINT_TO_POINTER (default_disabled));
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}
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static void
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parse_search_providers_one_dir (GHashTable *search_providers,
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const gchar *system_dir)
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{
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g_autoptr(GFileEnumerator) enumerator = NULL;
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g_autoptr(GError) error = NULL;
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g_autoptr(GFile) providers_location = NULL;
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g_autofree gchar *providers_path = NULL;
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providers_path = g_build_filename (system_dir, "gnome-shell", "search-providers", NULL);
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providers_location = g_file_new_for_path (providers_path);
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enumerator = g_file_enumerate_children (providers_location,
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"standard::type,standard::name,standard::content-type",
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G_FILE_QUERY_INFO_NONE,
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NULL, &error);
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if (error != NULL)
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{
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if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND) &&
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!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
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g_warning ("Error opening %s: %s - search provider configuration won't be possible",
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providers_path, error->message);
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return;
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}
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while (TRUE)
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{
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GFile *provider = NULL;
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if (!g_file_enumerator_iterate (enumerator, NULL, &provider, NULL, &error))
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{
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g_warning ("Error while reading %s: %s - search provider configuration won't be possible",
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providers_path, error->message);
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return;
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}
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if (provider == NULL)
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break;
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add_one_provider (search_providers, provider);
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}
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}
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/* parse gnome-shell/search-provider files and return a string->boolean hash table */
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GHashTable *
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parse_search_providers (void)
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{
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GHashTable *search_providers;
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const gchar * const *dirs;
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gint i;
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search_providers = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
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dirs = g_get_system_data_dirs ();
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for (i = 0; dirs[i]; i++)
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parse_search_providers_one_dir (search_providers, dirs[i]);
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return search_providers;
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}
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