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Make sure gtk4 was found before trying to build vala bindings against it
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2 weeks ago, Gary Kramlich
7027845d098d
Make sure gtk4 was found before trying to build vala bindings against it
This error only showed up when gtk4 was enabled but not found.
Testing Done:
Built on haiku that doesn't have gtk without setting `-Dgtk4=false`.
Built on debian testing normally.
Reviewed at https://reviews.imfreedom.org/r/3069/
/*
* Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
*
* 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 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, see <https://www.gnu.org/licenses/>.
*/
#include
"gplugin-lua-plugin.h"
#include
<lua.h>
/******************************************************************************
* Typedefs
*****************************************************************************/
struct
_GPluginLuaPlugin
{
GObject
parent
;
lua_State
*
L
;
gchar
*
filename
;
GPluginLoader
*
loader
;
GPluginPluginInfo
*
info
;
GPluginPluginState
state
;
GPluginPluginState
desired_state
;
GError
*
error
;
};
/******************************************************************************
* Enums
*****************************************************************************/
enum
{
PROP_0
,
PROP_LUA_STATE
,
N_PROPERTIES
,
/* overrides */
PROP_FILENAME
=
N_PROPERTIES
,
PROP_LOADER
,
PROP_INFO
,
PROP_STATE
,
PROP_DESIRED_STATE
,
PROP_ERROR
,
};
static
GParamSpec
*
properties
[
N_PROPERTIES
]
=
{
NULL
,
};
/* I hate forward declarations... */
static
void
gplugin_lua_plugin_iface_init
(
GPluginPluginInterface
*
iface
);
G_DEFINE_DYNAMIC_TYPE_EXTENDED
(
GPluginLuaPlugin
,
gplugin_lua_plugin
,
G_TYPE_OBJECT
,
G_TYPE_FLAG_FINAL
,
G_IMPLEMENT_INTERFACE
(
GPLUGIN_TYPE_PLUGIN
,
gplugin_lua_plugin_iface_init
))
/******************************************************************************
* GPluginPlugin Implementation
*****************************************************************************/
static
void
gplugin_lua_plugin_iface_init
(
G_GNUC_UNUSED
GPluginPluginInterface
*
iface
)
{
}
/******************************************************************************
* Object Stuff
*****************************************************************************/
static
void
gplugin_lua_plugin_get_property
(
GObject
*
obj
,
guint
param_id
,
GValue
*
value
,
GParamSpec
*
pspec
)
{
GPluginLuaPlugin
*
plugin
=
GPLUGIN_LUA_PLUGIN
(
obj
);
switch
(
param_id
)
{
case
PROP_LUA_STATE
:
g_value_set_pointer
(
value
,
plugin
->
L
);
break
;
/* overrides */
case
PROP_FILENAME
:
g_value_set_string
(
value
,
plugin
->
filename
);
break
;
case
PROP_LOADER
:
g_value_set_object
(
value
,
plugin
->
loader
);
break
;
case
PROP_INFO
:
g_value_set_object
(
value
,
plugin
->
info
);
break
;
case
PROP_STATE
:
g_value_set_enum
(
value
,
plugin
->
state
);
break
;
case
PROP_DESIRED_STATE
:
g_value_set_enum
(
value
,
plugin
->
desired_state
);
break
;
case
PROP_ERROR
:
g_value_set_boxed
(
value
,
plugin
->
error
);
break
;
default
:
G_OBJECT_WARN_INVALID_PROPERTY_ID
(
obj
,
param_id
,
pspec
);
break
;
}
}
static
void
gplugin_lua_plugin_set_property
(
GObject
*
obj
,
guint
param_id
,
const
GValue
*
value
,
GParamSpec
*
pspec
)
{
GPluginLuaPlugin
*
plugin
=
GPLUGIN_LUA_PLUGIN
(
obj
);
switch
(
param_id
)
{
case
PROP_LUA_STATE
:
plugin
->
L
=
g_value_get_pointer
(
value
);
break
;
/* overrides */
case
PROP_FILENAME
:
plugin
->
filename
=
g_value_dup_string
(
value
);
break
;
case
PROP_LOADER
:
plugin
->
loader
=
g_value_dup_object
(
value
);
break
;
case
PROP_INFO
:
plugin
->
info
=
g_value_dup_object
(
value
);
break
;
case
PROP_STATE
:
plugin
->
state
=
g_value_get_enum
(
value
);
break
;
case
PROP_DESIRED_STATE
:
plugin
->
desired_state
=
g_value_get_enum
(
value
);
break
;
case
PROP_ERROR
:
plugin
->
error
=
g_value_dup_boxed
(
value
);
break
;
default
:
G_OBJECT_WARN_INVALID_PROPERTY_ID
(
obj
,
param_id
,
pspec
);
break
;
}
}
static
void
gplugin_lua_plugin_finalize
(
GObject
*
obj
)
{
GPluginLuaPlugin
*
plugin
=
GPLUGIN_LUA_PLUGIN
(
obj
);
g_clear_pointer
(
&
plugin
->
L
,
lua_close
);
g_clear_pointer
(
&
plugin
->
filename
,
g_free
);
g_clear_object
(
&
plugin
->
loader
);
g_clear_object
(
&
plugin
->
info
);
g_clear_error
(
&
plugin
->
error
);
G_OBJECT_CLASS
(
gplugin_lua_plugin_parent_class
)
->
finalize
(
obj
);
}
static
void
gplugin_lua_plugin_init
(
G_GNUC_UNUSED
GPluginLuaPlugin
*
plugin
)
{
}
static
void
gplugin_lua_plugin_class_finalize
(
G_GNUC_UNUSED
GPluginLuaPluginClass
*
klass
)
{
}
static
void
gplugin_lua_plugin_class_init
(
GPluginLuaPluginClass
*
klass
)
{
GObjectClass
*
obj_class
=
G_OBJECT_CLASS
(
klass
);
obj_class
->
get_property
=
gplugin_lua_plugin_get_property
;
obj_class
->
set_property
=
gplugin_lua_plugin_set_property
;
obj_class
->
finalize
=
gplugin_lua_plugin_finalize
;
properties
[
PROP_LUA_STATE
]
=
g_param_spec_pointer
(
"lua-state"
,
"lua-state"
,
"The lua state for the plugin"
,
G_PARAM_READWRITE
|
G_PARAM_CONSTRUCT_ONLY
|
G_PARAM_STATIC_STRINGS
);
g_object_class_install_properties
(
obj_class
,
N_PROPERTIES
,
properties
);
/* add our overrides */
g_object_class_override_property
(
obj_class
,
PROP_FILENAME
,
"filename"
);
g_object_class_override_property
(
obj_class
,
PROP_LOADER
,
"loader"
);
g_object_class_override_property
(
obj_class
,
PROP_INFO
,
"info"
);
g_object_class_override_property
(
obj_class
,
PROP_STATE
,
"state"
);
g_object_class_override_property
(
obj_class
,
PROP_DESIRED_STATE
,
"desired-state"
);
g_object_class_override_property
(
obj_class
,
PROP_ERROR
,
"error"
);
}
/******************************************************************************
* API
*****************************************************************************/
void
gplugin_lua_plugin_register
(
GTypeModule
*
module
)
{
gplugin_lua_plugin_register_type
(
module
);
}
lua_State
*
gplugin_lua_plugin_get_state
(
GPluginLuaPlugin
*
plugin
)
{
g_return_val_if_fail
(
GPLUGIN_LUA_IS_PLUGIN
(
plugin
),
NULL
);
return
plugin
->
L
;
}