pidgin/pidgin

Add some new methods to purple tags
default tip
45 hours ago, Gary Kramlich
b45add2a840c
Add some new methods to purple tags

* purple_tags_exists is a simplier version of purple_tags_lookup.
* purple_tags_contains makes it easier to find multiple matching tags.

Testing Done:
Ran the unit tests under valgrind and had the turtles check in on things too.

Reviewed at https://reviews.imfreedom.org/r/3143/
/*
* Purple - Internet Messaging Library
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This library 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 2 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 General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this library; if not, see <https://www.gnu.org/licenses/>.
*/
#include "purplepath.h"
#include "core.h"
#include "purpleui.h"
#ifdef _WIN32
# include "win32/win32dep.h"
#endif
/******************************************************************************
* Globals
*****************************************************************************/
static gchar *custom_user_dir = NULL;
static gchar *user_dir = NULL;
static gchar *cache_dir = NULL;
static gchar *config_dir = NULL;
static gchar *data_dir = NULL;
/******************************************************************************
* Helpers
*****************************************************************************/
static const gchar *
purple_xdg_dir(gchar **xdg_dir, const gchar *xdg_base_dir,
const gchar *xdg_type)
{
if (!*xdg_dir) {
if (!custom_user_dir) {
PurpleUi *ui = purple_core_get_ui();
const gchar *id = NULL;
id = purple_ui_get_id(ui);
if(id == NULL) {
id = "purple";
}
*xdg_dir = g_build_filename(xdg_base_dir, id, NULL);
} else {
*xdg_dir = g_build_filename(custom_user_dir, xdg_type, NULL);
}
}
return *xdg_dir;
}
/******************************************************************************
* Public API
*****************************************************************************/
const gchar *
purple_cache_dir(void) {
return purple_xdg_dir(&cache_dir, g_get_user_cache_dir(), "cache");
}
const gchar *
purple_config_dir(void) {
return purple_xdg_dir(&config_dir, g_get_user_config_dir(), "config");
}
const gchar *
purple_data_dir(void) {
return purple_xdg_dir(&data_dir, g_get_user_data_dir(), "data");
}
void
purple_util_set_user_dir(const gchar *dir) {
g_free(custom_user_dir);
custom_user_dir = g_strdup(dir);
g_clear_pointer(&user_dir, g_free);
g_clear_pointer(&cache_dir, g_free);
g_clear_pointer(&config_dir, g_free);
g_clear_pointer(&data_dir, g_free);
}