KParts::Plugin Class Reference

#include <plugin.h>

Inheritance diagram for KParts::Plugin:

Classes
struct	PluginInfo

Public Member Functions
	Plugin (TQObject *parent=0, const char *name=0)
virtual	~Plugin ()
virtual TQString	xmlFile () const
virtual TQString	localXMLFile () const
Public Member Functions inherited from KXMLGUIClient
	KXMLGUIClient (KXMLGUIClient *parent)
TDEAction *	action (const char *name) const
virtual TDEAction *	action (const TQDomElement &element) const
virtual TDEActionCollection *	actionCollection () const
virtual TDEInstance *	instance () const
virtual TQDomDocument	domDocument () const
virtual TQString	xmlFile () const
void	setXMLGUIBuildDocument (const TQDomDocument &doc)
TQDomDocument	xmlguiBuildDocument () const
void	setFactory (KXMLGUIFactory *factory)
KXMLGUIFactory *	factory () const
KXMLGUIClient *	parentClient () const
void	insertChildClient (KXMLGUIClient *child)
void	removeChildClient (KXMLGUIClient *child)
const TQPtrList< KXMLGUIClient > *	childClients ()
void	setClientBuilder (KXMLGUIBuilder *builder)
KXMLGUIBuilder *	clientBuilder () const
void	reloadXML ()
void	plugActionList (const TQString &name, const TQPtrList< TDEAction > &actionList)
void	unplugActionList (const TQString &name)
void	beginXMLPlug (TQWidget *)
void	endXMLPlug ()
void	prepareXMLUnplug (TQWidget *)

Static Public Member Functions
static void	loadPlugins (TQObject *parent, const TDEInstance *instance)
static void	loadPlugins (TQObject *parent, const TQValueList< PluginInfo > &pluginInfos)
static void	loadPlugins (TQObject *parent, const TQValueList< PluginInfo > &pluginInfos, const TDEInstance *instance)
static void	loadPlugins (TQObject *parent, KXMLGUIClient *parentGUIClient, TDEInstance *instance, bool enableNewPluginsByDefault=true)
static TQPtrList< Plugin >	pluginObjects (TQObject *parent)

Protected Member Functions
virtual void	setInstance (TDEInstance *instance)
Protected Member Functions inherited from KXMLGUIClient
virtual void	setInstance (TDEInstance *instance)
virtual void	setXMLFile (const TQString &file, bool merge=false, bool setXMLDoc=true)
virtual void	setXML (const TQString &document, bool merge=false)
virtual void	setDOMDocument (const TQDomDocument &document, bool merge=false)
virtual void	conserveMemory ()
virtual void	stateChanged (const TQString &newstate, ReverseStateChange reverse=StateNoReverse)

Static Protected Member Functions
static TQValueList< Plugin::PluginInfo >	pluginInfos (const TDEInstance *instance)
static Plugin *	loadPlugin (TQObject *parent, const char *libname)

Detailed Description

A plugin is the way to add actions to an existing KParts application, or to a Part.

The XML of those plugins looks exactly like of the shell or parts, with one small difference: The document tag should have an additional attribute, named "library", and contain the name of the library implementing the plugin.

If you want this plugin to be used by a part, you need to install the rc file under the directory "data" (TDEDIR/share/apps usually)+"/instancename/kpartplugins/" where instancename is the name of the part's instance.

You should also install a "plugin info" .desktop file with the same name.

See also

PluginInfo

Definition at line 49 of file plugin.h.

Constructor & Destructor Documentation

Plugin()

Plugin::Plugin	(	TQObject *	parent = 0,
		const char *	name = 0
	)

Construct a new KParts plugin.

Definition at line 52 of file plugin.cpp.

~Plugin()

Plugin::~Plugin ( )

virtual

Destructor.

Definition at line 59 of file plugin.cpp.

Member Function Documentation

loadPlugin()

Plugin * Plugin::loadPlugin ( TQObject *  parent, const char *  libname  )

staticprotected

Definition at line 176 of file plugin.cpp.

loadPlugins() [1/4]

void Plugin::loadPlugins ( TQObject *  parent, const TDEInstance *  instance  )

static

Load the plugin libraries from the directories appropriate to instance and make the Plugin objects children of parent.

It is recommended to use the last loadPlugins method instead, to support enabling and disabling of plugins.

Definition at line 141 of file plugin.cpp.

loadPlugins() [2/4]

void Plugin::loadPlugins ( TQObject *  parent, const TQValueList< PluginInfo > &  pluginInfos  )

static

Load the plugin libraries specified by the list docs and make the Plugin objects children of parent .

It is recommended to use the last loadPlugins method instead, to support enabling and disabling of plugins.

Definition at line 170 of file plugin.cpp.

loadPlugins() [3/4]

void Plugin::loadPlugins ( TQObject *  parent, const TQValueList< PluginInfo > &  pluginInfos, const TDEInstance *  instance  )

static

Load the plugin libraries specified by the list pluginInfos, make the Plugin objects children of parent, and use the given instance.

It is recommended to use the last loadPlugins method instead, to support enabling and disabling of plugins.

Definition at line 146 of file plugin.cpp.

loadPlugins() [4/4]

void Plugin::loadPlugins ( TQObject *  parent, KXMLGUIClient *  parentGUIClient, TDEInstance *  instance, bool  enableNewPluginsByDefault = true  )

static

Load the plugin libraries for the given instance, make the Plugin objects children of parent, and insert the plugin as a child GUI client of parentGUIClient.

This method uses the TDEConfig object of the given instance, to find out which plugins are enabled and which are disabled. What happens by default (i.e. for new plugins that are not in that config file) is controlled by enableNewPluginsByDefault. It can be overridden by the plugin if it sets the X-TDE-PluginInfo-EnabledByDefault key in the .desktop file (with the same name as the .rc file)

If a disabled plugin is already loaded it will be removed from the GUI factory and deleted.

This method is automatically called by KParts::Plugin and by KParts::MainWindow.

If you call this method in an already constructed GUI (like when the user has changed which plugins are enabled) you need to add the new plugins to the KXMLGUIFactory:

if( factory() )
{
  TQPtrList<KParts::Plugin> plugins = KParts::Plugin::pluginObjects( this );
  TQPtrListIterator<KParts::Plugin> it( plugins );
  KParts::Plugin * plugin;
  while( ( plugin = it.current() ) != 0 )
  {
    ++it;
    factory()->addClient(  plugin );
  }
}

Definition at line 227 of file plugin.cpp.

localXMLFile()

TQString Plugin::localXMLFile ( ) const

virtual

Reimplemented for internal reasons.

Definition at line 76 of file plugin.cpp.

pluginInfos()

TQValueList< Plugin::PluginInfo > Plugin::pluginInfos ( const TDEInstance *  instance )

staticprotected

Look for plugins in the instance's "data" directory (+"/kpartplugins")

Returns

A list of TQDomDocument s, containing the parsed xml documents returned by plugins.

Definition at line 89 of file plugin.cpp.

pluginObjects()

TQPtrList< KParts::Plugin > Plugin::pluginObjects ( TQObject *  parent )

static

Returns a list of plugin objects loaded for parent.

This functions basically calls the queryList method of TQObject to retrieve the list of child objects inheriting KParts::Plugin .

Definition at line 185 of file plugin.cpp.

setInstance()

void Plugin::setInstance ( TDEInstance *  instance )

protectedvirtual

Reimplemented from KXMLGUIClient.

Definition at line 221 of file plugin.cpp.

xmlFile()

TQString Plugin::xmlFile ( ) const

virtual

Reimplemented for internal reasons.

Reimplemented from KXMLGUIClient.

Definition at line 64 of file plugin.cpp.

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The documentation for this class was generated from the following files:

• plugin.h
• plugin.cpp