pidgin/pidgin
Clone
Summary
Browse
Changes
Graph
Fix coverity 1255950
2016-12-12, Gary Kramlich
bc5b07024b3a
Fix coverity 1255950
/*
* 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
"glibcompat.h"
#include
"theme-loader.h"
#define PURPLE_THEME_LOADER_GET_PRIVATE(PurpleThemeLoader) \
(G_TYPE_INSTANCE_GET_PRIVATE((PurpleThemeLoader), PURPLE_TYPE_THEME_LOADER, PurpleThemeLoaderPrivate))
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
GObjectClass
*
parent_class
=
NULL
;
static
GParamSpec
*
properties
[
PROP_LAST
];
/******************************************************************************
* 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_finalize
(
GObject
*
obj
)
{
PurpleThemeLoader
*
loader
=
PURPLE_THEME_LOADER
(
obj
);
PurpleThemeLoaderPrivate
*
priv
=
PURPLE_THEME_LOADER_GET_PRIVATE
(
loader
);
g_free
(
priv
->
type
);
parent_class
->
finalize
(
obj
);
}
static
void
purple_theme_loader_class_init
(
PurpleThemeLoaderClass
*
klass
)
{
GObjectClass
*
obj_class
=
G_OBJECT_CLASS
(
klass
);
parent_class
=
g_type_class_peek_parent
(
klass
);
g_type_class_add_private
(
klass
,
sizeof
(
PurpleThemeLoaderPrivate
));
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
);
}
GType
purple_theme_loader_get_type
(
void
)
{
static
GType
type
=
0
;
if
(
type
==
0
)
{
static
const
GTypeInfo
info
=
{
sizeof
(
PurpleThemeLoaderClass
),
NULL
,
/* base_init */
NULL
,
/* base_finalize */
(
GClassInitFunc
)
purple_theme_loader_class_init
,
/* class_init */
NULL
,
/* class_finalize */
NULL
,
/* class_data */
sizeof
(
PurpleThemeLoader
),
0
,
/* n_preallocs */
NULL
,
/* instance_init */
NULL
,
/* value table */
};
type
=
g_type_register_static
(
G_TYPE_OBJECT
,
"PurpleThemeLoader"
,
&
info
,
G_TYPE_FLAG_ABSTRACT
);
}
return
type
;
}
/*****************************************************************************
* 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_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_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
);
}