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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2014-2015 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU Lesser General Public License Version 2.1
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <string.h>
#include <fnmatch.h>
#include <asb-plugin.h>
#define __APPSTREAM_GLIB_PRIVATE_H
#include <as-utils-private.h>
#include <as-app-private.h>
const gchar *
asb_plugin_get_name (void)
{
return "desktop";
}
void
asb_plugin_add_globs (AsbPlugin *plugin, GPtrArray *globs)
{
asb_plugin_add_glob (globs, "/usr/share/applications/*.desktop");
asb_plugin_add_glob (globs, "/usr/share/applications/kde4/*.desktop");
}
static gboolean
asb_plugin_desktop_refine (AsbPlugin *plugin,
AsbPackage *pkg,
const gchar *filename,
AsbApp *app,
const gchar *tmpdir,
GError **error)
{
AsAppParseFlags parse_flags = AS_APP_PARSE_FLAG_USE_HEURISTICS |
AS_APP_PARSE_FLAG_ALLOW_VETO;
GPtrArray *icons;
g_autoptr(AsApp) desktop_app = NULL;
g_autoptr(GdkPixbuf) pixbuf = NULL;
/* use GenericName fallback */
if (asb_context_get_flag (plugin->ctx, ASB_CONTEXT_FLAG_USE_FALLBACKS))
parse_flags |= AS_APP_PARSE_FLAG_USE_FALLBACKS;
/* create app */
desktop_app = as_app_new ();
if (!as_app_parse_file (desktop_app, filename, parse_flags, error))
return FALSE;
/* convert any UNKNOWN icons to CACHED */
icons = as_app_get_icons (AS_APP (desktop_app));
for (guint i = 0; i < icons->len; i++) {
AsIcon *icon = g_ptr_array_index (icons, i);
if (as_icon_get_kind (icon) == AS_ICON_KIND_UNKNOWN)
as_icon_set_kind (icon, AS_ICON_KIND_CACHED);
}
/* copy all metadata */
as_app_subsume_full (AS_APP (app), desktop_app,
AS_APP_SUBSUME_FLAG_NO_OVERWRITE |
AS_APP_SUBSUME_FLAG_MERGE);
return TRUE;
}
gboolean
asb_plugin_process_app (AsbPlugin *plugin,
AsbPackage *pkg,
AsbApp *app,
const gchar *tmpdir,
GError **error)
{
AsLaunchable *launchable;
gboolean found = FALSE;
guint i;
g_autoptr(GString) desktop_basename = NULL;
const gchar *app_dirs[] = {
"/usr/share/applications",
"/usr/share/applications/kde4",
NULL };
/* get the (optional) launchable to get the name of the desktop file */
launchable = as_app_get_launchable_by_kind (AS_APP (app), AS_LAUNCHABLE_KIND_DESKTOP_ID);
if (launchable != NULL) {
desktop_basename = g_string_new (as_launchable_get_value (launchable));
} else {
desktop_basename = g_string_new (as_app_get_id (AS_APP (app)));
if (!g_str_has_suffix (desktop_basename->str, ".desktop"))
g_string_append (desktop_basename, ".desktop");
}
/* use the .desktop file to refine the application */
for (i = 0; app_dirs[i] != NULL; i++) {
g_autofree gchar *fn = NULL;
fn = g_build_filename (tmpdir,
app_dirs[i],
desktop_basename->str,
NULL);
if (g_file_test (fn, G_FILE_TEST_EXISTS)) {
if (!asb_plugin_desktop_refine (plugin, pkg, fn,
app, tmpdir, error))
return FALSE;
found = TRUE;
}
}
/* required */
if (!found && as_app_get_kind (AS_APP (app)) == AS_APP_KIND_DESKTOP) {
g_set_error (error,
ASB_PLUGIN_ERROR,
ASB_PLUGIN_ERROR_FAILED,
"a desktop file is required for %s",
as_app_get_id (AS_APP (app)));
return FALSE;
}
return TRUE;
}
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