/*

* ThemeLoaders for libpurple

*

* Pidgin 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 program 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 program 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 program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA

*/

#include "internal.h"

#include "theme-loader.h"

void purple_theme_loader_set_type_string(PurpleThemeLoader *loader, const gchar *type);

/******************************************************************************

* Structs

*****************************************************************************/

typedef struct {

gchar *type;

} PurpleThemeLoaderPrivate;

/******************************************************************************

* Enums

*****************************************************************************/

enum {

PROP_ZERO = 0,

PROP_TYPE,

PROP_LAST

};

/******************************************************************************

* Globals

*****************************************************************************/

static GParamSpec *properties[PROP_LAST];

G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE(PurpleThemeLoader, purple_theme_loader,

G_TYPE_OBJECT);

/******************************************************************************

* GObject Stuff *

*****************************************************************************/

static void

purple_theme_loader_get_property(GObject *obj, guint param_id, GValue *value,

GParamSpec *psec)

{

PurpleThemeLoader *theme_loader = PURPLE_THEME_LOADER(obj);

switch (param_id) {

case PROP_TYPE:

g_value_set_string(value, purple_theme_loader_get_type_string(theme_loader));

break;

default:

G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, psec);

break;

}

}

static void

purple_theme_loader_set_property(GObject *obj, guint param_id, const GValue *value,

GParamSpec *psec)

{

PurpleThemeLoader *loader = PURPLE_THEME_LOADER(obj);

switch (param_id) {

case PROP_TYPE:

purple_theme_loader_set_type_string(loader, g_value_get_string(value));

break;

default:

G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, psec);

break;

}

}

static gboolean

purple_theme_loader_probe_directory(PurpleThemeLoader *loader, const gchar *dir)

{

const gchar *type = purple_theme_loader_get_type_string(loader);

char *themedir;

gboolean result;

/* Checks for directory as $root/purple/$type */

themedir = g_build_filename(dir, "purple", type, NULL);

result = g_file_test(themedir, G_FILE_TEST_IS_DIR);

g_free(themedir);

return result;

}

static void

purple_theme_loader_init(PurpleThemeLoader *loader)

{

}

static void

purple_theme_loader_finalize(GObject *obj)

{

PurpleThemeLoader *loader = PURPLE_THEME_LOADER(obj);

PurpleThemeLoaderPrivate *priv =

purple_theme_loader_get_instance_private(loader);

g_free(priv->type);

G_OBJECT_CLASS(purple_theme_loader_parent_class)->finalize(obj);

}

static void

purple_theme_loader_class_init(PurpleThemeLoaderClass *klass)

{

GObjectClass *obj_class = G_OBJECT_CLASS(klass);

obj_class->get_property = purple_theme_loader_get_property;

obj_class->set_property = purple_theme_loader_set_property;

obj_class->finalize = purple_theme_loader_finalize;

/* TYPE STRING (read only) */

properties[PROP_TYPE] = g_param_spec_string("type", "Type",

"The string representing the type of the theme",

NULL,

G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |

G_PARAM_STATIC_STRINGS);

g_object_class_install_properties(obj_class, PROP_LAST, properties);

}

/*****************************************************************************

* Public API functions

*****************************************************************************/

const gchar *

purple_theme_loader_get_type_string(PurpleThemeLoader *theme_loader)

{

PurpleThemeLoaderPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_THEME_LOADER(theme_loader), NULL);

priv = purple_theme_loader_get_instance_private(theme_loader);

return priv->type;

}

/* < private > */

void

purple_theme_loader_set_type_string(PurpleThemeLoader *loader, const gchar *type)

{

PurpleThemeLoaderPrivate *priv;

g_return_if_fail(PURPLE_IS_THEME_LOADER(loader));

priv = purple_theme_loader_get_instance_private(loader);

g_free(priv->type);

priv->type = g_strdup(type);

g_object_notify_by_pspec(G_OBJECT(loader), properties[PROP_TYPE]);

}

PurpleTheme *

purple_theme_loader_build(PurpleThemeLoader *loader, const gchar *dir)

{

return PURPLE_THEME_LOADER_GET_CLASS(loader)->purple_theme_loader_build(dir);

}

gboolean

purple_theme_loader_probe(PurpleThemeLoader *loader, const gchar *dir)

{

if (PURPLE_THEME_LOADER_GET_CLASS(loader)->probe_directory != NULL)

return PURPLE_THEME_LOADER_GET_CLASS(loader)->probe_directory(dir);

else

return purple_theme_loader_probe_directory(loader, dir);

}