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/*
* This file is part of gtkD.
*
* gtkD 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 3
* of the License, or (at your option) any later version, with
* some exceptions, please read the COPYING file.
*
* gtkD 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 gtkD; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
*/
// generated automatically - do not change
// find conversion definition on APILookup.txt
// implement new conversion functionalities on the wrap.utils pakage
module gobject.TypeModule;
private import glib.Str;
private import gobject.ObjectG;
private import gobject.TypePluginIF;
private import gobject.TypePluginT;
private import gobject.c.functions;
public import gobject.c.types;
public import gtkc.gobjecttypes;
/**
* #GTypeModule provides a simple implementation of the #GTypePlugin
* interface. The model of #GTypeModule is a dynamically loaded module
* which implements some number of types and interface implementations.
* When the module is loaded, it registers its types and interfaces
* using g_type_module_register_type() and g_type_module_add_interface().
* As long as any instances of these types and interface implementations
* are in use, the module is kept loaded. When the types and interfaces
* are gone, the module may be unloaded. If the types and interfaces
* become used again, the module will be reloaded. Note that the last
* unref cannot happen in module code, since that would lead to the
* caller's code being unloaded before g_object_unref() returns to it.
*
* Keeping track of whether the module should be loaded or not is done by
* using a use count - it starts at zero, and whenever it is greater than
* zero, the module is loaded. The use count is maintained internally by
* the type system, but also can be explicitly controlled by
* g_type_module_use() and g_type_module_unuse(). Typically, when loading
* a module for the first type, g_type_module_use() will be used to load
* it so that it can initialize its types. At some later point, when the
* module no longer needs to be loaded except for the type
* implementations it contains, g_type_module_unuse() is called.
*
* #GTypeModule does not actually provide any implementation of module
* loading and unloading. To create a particular module type you must
* derive from #GTypeModule and implement the load and unload functions
* in #GTypeModuleClass.
*/
public class TypeModule : ObjectG, TypePluginIF
{
/** the main Gtk struct */
protected GTypeModule* gTypeModule;
/** Get the main Gtk struct */
public GTypeModule* getTypeModuleStruct(bool transferOwnership = false)
{
if (transferOwnership)
ownedRef = false;
return gTypeModule;
}
/** the main Gtk struct as a void* */
protected override void* getStruct()
{
return cast(void*)gTypeModule;
}
/**
* Sets our main struct and passes it to the parent class.
*/
public this (GTypeModule* gTypeModule, bool ownedRef = false)
{
this.gTypeModule = gTypeModule;
super(cast(GObject*)gTypeModule, ownedRef);
}
// add the TypePlugin capabilities
mixin TypePluginT!(GTypeModule);
/** */
public static GType getType()
{
return g_type_module_get_type();
}
/**
* Registers an additional interface for a type, whose interface lives
* in the given type plugin. If the interface was already registered
* for the type in this plugin, nothing will be done.
*
* As long as any instances of the type exist, the type plugin will
* not be unloaded.
*
* Since 2.56 if @module is %NULL this will call g_type_add_interface_static()
* instead. This can be used when making a static build of the module.
*
* Params:
* instanceType = type to which to add the interface.
* interfaceType = interface type to add
* interfaceInfo = type information structure
*/
public void addInterface(GType instanceType, GType interfaceType, GInterfaceInfo* interfaceInfo)
{
g_type_module_add_interface(gTypeModule, instanceType, interfaceType, interfaceInfo);
}
/**
* Looks up or registers an enumeration that is implemented with a particular
* type plugin. If a type with name @type_name was previously registered,
* the #GType identifier for the type is returned, otherwise the type
* is newly registered, and the resulting #GType identifier returned.
*
* As long as any instances of the type exist, the type plugin will
* not be unloaded.
*
* Since 2.56 if @module is %NULL this will call g_type_register_static()
* instead. This can be used when making a static build of the module.
*
* Params:
* name = name for the type
* constStaticValues = an array of #GEnumValue structs for the
* possible enumeration values. The array is
* terminated by a struct with all members being
* 0.
*
* Returns: the new or existing type ID
*
* Since: 2.6
*/
public GType registerEnum(string name, GEnumValue* constStaticValues)
{
return g_type_module_register_enum(gTypeModule, Str.toStringz(name), constStaticValues);
}
/**
* Looks up or registers a flags type that is implemented with a particular
* type plugin. If a type with name @type_name was previously registered,
* the #GType identifier for the type is returned, otherwise the type
* is newly registered, and the resulting #GType identifier returned.
*
* As long as any instances of the type exist, the type plugin will
* not be unloaded.
*
* Since 2.56 if @module is %NULL this will call g_type_register_static()
* instead. This can be used when making a static build of the module.
*
* Params:
* name = name for the type
* constStaticValues = an array of #GFlagsValue structs for the
* possible flags values. The array is
* terminated by a struct with all members being
* 0.
*
* Returns: the new or existing type ID
*
* Since: 2.6
*/
public GType registerFlags(string name, GFlagsValue* constStaticValues)
{
return g_type_module_register_flags(gTypeModule, Str.toStringz(name), constStaticValues);
}
/**
* Looks up or registers a type that is implemented with a particular
* type plugin. If a type with name @type_name was previously registered,
* the #GType identifier for the type is returned, otherwise the type
* is newly registered, and the resulting #GType identifier returned.
*
* When reregistering a type (typically because a module is unloaded
* then reloaded, and reinitialized), @module and @parent_type must
* be the same as they were previously.
*
* As long as any instances of the type exist, the type plugin will
* not be unloaded.
*
* Since 2.56 if @module is %NULL this will call g_type_register_static()
* instead. This can be used when making a static build of the module.
*
* Params:
* parentType = the type for the parent class
* typeName = name for the type
* typeInfo = type information structure
* flags = flags field providing details about the type
*
* Returns: the new or existing type ID
*/
public GType registerType(GType parentType, string typeName, GTypeInfo* typeInfo, GTypeFlags flags)
{
return g_type_module_register_type(gTypeModule, parentType, Str.toStringz(typeName), typeInfo, flags);
}
/**
* Sets the name for a #GTypeModule
*
* Params:
* name = a human-readable name to use in error messages.
*/
public void setName(string name)
{
g_type_module_set_name(gTypeModule, Str.toStringz(name));
}
/**
* Decreases the use count of a #GTypeModule by one. If the
* result is zero, the module will be unloaded. (However, the
* #GTypeModule will not be freed, and types associated with the
* #GTypeModule are not unregistered. Once a #GTypeModule is
* initialized, it must exist forever.)
*/
public void unuse()
{
g_type_module_unuse(gTypeModule);
}
/**
* Increases the use count of a #GTypeModule by one. If the
* use count was zero before, the plugin will be loaded.
* If loading the plugin fails, the use count is reset to
* its prior value.
*
* Returns: %FALSE if the plugin needed to be loaded and
* loading the plugin failed.
*/
public bool use()
{
return g_type_module_use(gTypeModule) != 0;
}
}
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