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/*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
#include "job.h"
#include <string>
#include "utils.h"
namespace slack {
/**
* Returns true if the package isn't filtered out by the filters, false
* otherwise.
*/
bool
filter_package (PkBitfield filters, bool is_installed)
{
if ((is_installed && !pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED))
|| (!is_installed && !pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED)))
{
return true;
}
return false;
}
static std::string
generate_query(PkBitfield filters)
{
std::string query(
"SELECT (p1.name || ';' || p1.ver || ';' || p1.arch || ';' || r.repo), p1.summary, "
"p1.full_name FROM pkglist AS p1 NATURAL JOIN repos AS r "
"WHERE p1.%s LIKE '%%%q%%' AND p1.ext NOT LIKE 'obsolete' AND p1.repo_order = "
"(SELECT MIN(p2.repo_order) FROM pkglist AS p2 WHERE p2.name = p1.name GROUP BY p2.name)");
if (pk_bitfield_contain (filters, PK_FILTER_ENUM_APPLICATION))
{
query.append(
" AND EXISTS (SELECT filelist.full_name "
"FROM filelist "
"WHERE filelist.full_name = p1.full_name "
"AND filelist.filename LIKE 'usr/share/applications/%%.desktop')");
}
else if (pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_APPLICATION))
{
query.append(
" AND NOT EXISTS (SELECT filelist.full_name "
"FROM filelist "
"WHERE filelist.full_name = p1.full_name "
"AND filelist.filename LIKE 'usr/share/applications/%%.desktop')");
}
return query;
}
}
void
pk_backend_search_thread (PkBackendJob *job, GVariant *params, void *user_data)
{
auto job_data = reinterpret_cast<slack::JobData *> (pk_backend_job_get_user_data (job));
pk_backend_job_set_status (job, PK_STATUS_ENUM_QUERY);
pk_backend_job_set_percentage (job, 0);
char **vals;
PkBitfield filters;
g_variant_get (params, "(t^a&s)", &filters, &vals);
char *search = g_strjoinv ("%", vals);
char *query = sqlite3_mprintf (slack::generate_query(filters).c_str(),
user_data, search);
sqlite3_stmt *stmt;
if ((sqlite3_prepare_v2 (job_data->db, query, -1, &stmt, nullptr) == SQLITE_OK))
{
/* Now we're ready to output all packages */
while (sqlite3_step (stmt) == SQLITE_ROW)
{
PkInfoEnum info = slack::is_installed (
reinterpret_cast<const char *> (sqlite3_column_text (stmt, 2)));
if ((info == PK_INFO_ENUM_INSTALLED || info == PK_INFO_ENUM_UPDATING)
&& slack::filter_package (filters, true))
{
pk_backend_job_package (job, PK_INFO_ENUM_INSTALLED,
reinterpret_cast<const char *> (sqlite3_column_text (stmt, 0)),
reinterpret_cast<const char *> (sqlite3_column_text (stmt, 1)));
}
else if (info == PK_INFO_ENUM_INSTALLING && slack::filter_package (filters, false))
{
pk_backend_job_package(job, PK_INFO_ENUM_AVAILABLE,
reinterpret_cast<const char *> (sqlite3_column_text (stmt, 0)),
reinterpret_cast<const char *> (sqlite3_column_text (stmt, 1)));
}
}
sqlite3_finalize (stmt);
}
else
{
pk_backend_job_error_code (job, PK_ERROR_ENUM_CANNOT_GET_FILELIST,
"%s", sqlite3_errmsg (job_data->db));
}
sqlite3_free (query);
g_free (search);
pk_backend_job_set_percentage (job, 100);
}
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