KService

View on LXR

#include <KPluginInfo>

Public Types
typedef QList< KPluginInfo >	List

Public Member Functions
	KPluginInfo (const QString &filename)

	KPluginInfo (const QVariantList &args, const QString &libraryPath=QString())

	KPluginInfo (const KPluginMetaData &md)

	KPluginInfo ()

	KPluginInfo (const KPluginInfo &copy)

QString	author () const

QString	category () const

QString	comment () const

KConfigGroup	config () const

void	defaults ()

QStringList	dependencies () const

QString	email () const

QString	entryPath () const

QStringList	formFactors () const

QString	icon () const

bool	isHidden () const

bool	isPluginEnabled () const

bool	isPluginEnabledByDefault () const

bool	isValid () const

QList< KService::Ptr >	kcmServices () const

QString	libraryPath () const

QString	license () const

void	load (const KConfigGroup &config=KConfigGroup())

QString	name () const

bool	operator!= (const KPluginInfo &rhs) const

bool	operator< (const KPluginInfo &rhs) const

KPluginInfo &	operator= (const KPluginInfo &rhs)

bool	operator== (const KPluginInfo &rhs) const

bool	operator> (const KPluginInfo &rhs) const

QString	pluginName () const

QVariantMap	properties () const

QVariant	property (const QString &key) const

void	save (KConfigGroup config=KConfigGroup())

KService::Ptr	service () const

QStringList	serviceTypes () const

void	setConfig (const KConfigGroup &config)

void	setPluginEnabled (bool enabled)

KPluginMetaData	toMetaData () const

QString	version () const

QString	website () const

Static Public Member Functions
static KPluginInfo::List	fromFiles (const QStringList &files, const KConfigGroup &config=KConfigGroup())

static KPluginInfo::List	fromKPartsInstanceName (const QString &componentName, const KConfigGroup &config=KConfigGroup())

static KPluginInfo	fromMetaData (const KPluginMetaData &meta)

static KPluginInfo::List	fromMetaData (const QVector< KPluginMetaData > &list)

static KPluginMetaData	toMetaData (const KPluginInfo &info)

static QVector< KPluginMetaData >	toMetaData (const KPluginInfo::List &list)

Friends
KSERVICE_EXPORT uint	qHash (const KPluginInfo &)

Detailed Description

Information about a plugin.

This holds all the information about a plugin there is. It's used for the user to decide whether he wants to use this plugin or not.

Author: Matthias Kretz kretz[email protected]@kde[email protected].org

Definition at line 44 of file kplugininfo.h.

Constructor & Destructor Documentation

KPluginInfo::KPluginInfo ( const QString & filename )

explicit

Read plugin info from filename.

The file should be of the following form:

[Desktop Entry]
Icon=mypluginicon
Type=Service
X-KDE-ServiceTypes=KPluginInfo

Name=User Visible Name
Comment=Description of what the plugin does

X-KDE-PluginInfo-Author=Author's Name
[email protected]
X-KDE-PluginInfo-Name=internalname
X-KDE-PluginInfo-Version=1.1
X-KDE-PluginInfo-Website=http://www.plugin.org/
X-KDE-PluginInfo-Category=playlist
X-KDE-PluginInfo-Depends=plugin1,plugin3
X-KDE-PluginInfo-License=GPL
X-KDE-PluginInfo-EnabledByDefault=true

The Name and Comment fields must always be present.

The "X-KDE-PluginInfo" keys you may add further entries which will be available using property(). The Website,Category,Require keys are optional. For EnabledByDefault look at isPluginEnabledByDefault.

Parameters

filename	The filename of the .desktop file.
resource	If filename is relative, you need to specify a resource type (e.g. "service", "apps"... KStandardDirs). Otherwise, resource isn't used.

Definition at line 254 of file kplugininfo.cpp.

KPluginInfo::KPluginInfo	(	const QVariantList &	args,
		const QString &	libraryPath = `QString()`
	)

explicit

Read plugin info from arguments passed to the plugin.

These arguments should contain the plugin's metadata (as read from QPluginLoader::metaData(). This constructor uses the metadata read from the QVariantList. It reads the first QVariantMap it finds in a field called "MetaData".

Use (Q|K)PluginLoader and build the metadata into the plugin using K_PLUGIN_CLASS_WITH_JSON( ..., "mypluginmetadata.json")

You can use the "desktoptojson tool to generate a .json file from your .desktop file. The .json file should look like this:

 {
     "Comment": "Date and time by timezone",
     "Icon": "preferences-system-time",
     "Name": "Date and Time",
     "Type": "Service",
     "X-KDE-Library": "plasma_engine_time",
     "X-KDE-PluginInfo-Author": "Aaron Seigo",
     "X-KDE-PluginInfo-Category": "Date and Time",
     "X-KDE-PluginInfo-Depends": [
     ],
     "X-KDE-PluginInfo-Email": "[email protected]",
     "X-KDE-PluginInfo-EnabledByDefault": true,
     "X-KDE-PluginInfo-License": "LGPL",
     "X-KDE-PluginInfo-Name": "time",
     "X-KDE-PluginInfo-Version": "1.0",
     "X-KDE-PluginInfo-Website": "http://plasma.kde.org/",
     "X-KDE-ServiceTypes": [
         "Plasma/DataEngine"
     ],
     "X-KDE-FormFactors": [
         "tablet",
         "handset"
     ]
 }

Parameters

args	QVariantList with arguments, should contain a QVariantMap, keyed "MetaData" as provided by QPluginLoader::metaData()
libraryPath	The path to the plugin file on disk

See also: K_PLUGIN_CLASS_WITH_JSON(); KPluginFactory::factory()

Since: 5.0

Definition at line 277 of file kplugininfo.cpp.

KPluginInfo::KPluginInfo ( const KPluginMetaData & md )

explicit

Read plugin info from a KPluginMetaData object.

Parameters

md	The KPluginMetaData to read the information from

See also: K_PLUGIN_CLASS_WITH_JSON(); KPluginLoader

Since: 5.5

Definition at line 245 of file kplugininfo.cpp.

KPluginInfo::KPluginInfo ( )

Creates an invalid plugin.

See also: isValid

Definition at line 359 of file kplugininfo.cpp.

KPluginInfo::KPluginInfo ( const KPluginInfo & copy )

Creates a KPluginInfo object that shares the data with copy.

Definition at line 369 of file kplugininfo.cpp.

Member Function Documentation

QString KPluginInfo::author ( ) const

Returns: The author of this plugin.

Definition at line 507 of file kplugininfo.cpp.

QString KPluginInfo::category ( ) const

Returns: The category of this plugin (e.g. playlist/skin).

Definition at line 521 of file kplugininfo.cpp.

QString KPluginInfo::comment ( ) const

Returns: A comment describing the plugin.

Definition at line 489 of file kplugininfo.cpp.

KConfigGroup KPluginInfo::config ( ) const

Returns: If the KPluginInfo object has a KConfig object set return it, else returns an invalid KConfigGroup.

Definition at line 610 of file kplugininfo.cpp.

void KPluginInfo::defaults ( )

Restore defaults (enabled or not).

Definition at line 722 of file kplugininfo.cpp.

QStringList KPluginInfo::dependencies ( ) const

Returns: A list of plugins required for this plugin to be enabled. Use the pluginName in this list.

Definition at line 571 of file kplugininfo.cpp.

QString KPluginInfo::email ( ) const

Returns: The email address of the author.

Definition at line 514 of file kplugininfo.cpp.

QString KPluginInfo::entryPath ( ) const

Returns: The file containing the information about the plugin.

Definition at line 501 of file kplugininfo.cpp.

QStringList KPluginInfo::formFactors ( ) const

Returns: A list of FormFactors this plugin offers, corresponds to the "X-KDE-FormFactors" value in a .desktop service file, or to the "FormFactors" value in the "KPlugin" block of the json metadata. Formfactor values are freestyle, common values are "desktop", "handset", "tablet", "mediacenter". Values are comma-separated.

Since: 5.14

Definition at line 527 of file kplugininfo.cpp.

QList< KPluginInfo > KPluginInfo::fromFiles	(	const QStringList &	files,
		const KConfigGroup &	config = `KConfigGroup()`
	)

static

Returns: A list of KPluginInfo objects constructed from a list of filenames. If you make a lookup using, for example, KStandardDirs::findAllResources() you pass the list of files to this function.

Parameters

files	The list of files to construct the list of KPluginInfo objects from
config	The config group where to save/load whether the plugin is enabled/disabled

Definition at line 432 of file kplugininfo.cpp.

QList< KPluginInfo > KPluginInfo::fromKPartsInstanceName	(	const QString &	componentName,
		const KConfigGroup &	config = `KConfigGroup()`
	)

static

Returns: A list of KPluginInfo objects for the KParts plugins of a component.

Parameters

componentName	Use the component name to look up all KParts plugins for it.
config	The config group where to save/load whether the plugin is enabled/disabled

Definition at line 443 of file kplugininfo.cpp.

KPluginInfo KPluginInfo::fromMetaData ( const KPluginMetaData & meta )

static

Parameters

meta	the KPluginMetaData to convert

Returns: a KPluginInfo object with equivalent meta data.

Since: 5.3

Definition at line 733 of file kplugininfo.cpp.

KPluginInfo::List KPluginInfo::fromMetaData ( const QVector< KPluginMetaData > & list )

static

Parameters

list	the list of KPluginMetaData objects to convert

Returns: a list of KPluginInfo objects with equivalent meta data.

Since: 5.3

Definition at line 749 of file kplugininfo.cpp.

QString KPluginInfo::icon ( ) const

Returns: The iconname for this plugin

Definition at line 495 of file kplugininfo.cpp.

bool KPluginInfo::isHidden ( ) const

Returns: Whether the plugin should be hidden.

Definition at line 456 of file kplugininfo.cpp.

bool KPluginInfo::isPluginEnabled ( ) const

Returns: Whether the plugin is currently loaded.

See also: setPluginEnabled(); load()

Definition at line 469 of file kplugininfo.cpp.

bool KPluginInfo::isPluginEnabledByDefault ( ) const

Returns: The default value whether the plugin is enabled or not. Defaults to the value set in the desktop file, or if that isn't set to false.

Definition at line 476 of file kplugininfo.cpp.

bool KPluginInfo::isValid ( ) const

Returns whether the object is valid.

Treat invalid KPluginInfo objects like you would treat a null pointer.

Definition at line 364 of file kplugininfo.cpp.

QList< KService::Ptr > KPluginInfo::kcmServices ( ) const

Returns: A list of Service pointers if the plugin installs one or more KCModule

Definition at line 590 of file kplugininfo.cpp.

QString KPluginInfo::libraryPath ( ) const

Returns: The absolute path of the plugin on disk. This can be used to load the plugin from, using KPluginLoader or QPluginLoader

Since: 5.0

Definition at line 539 of file kplugininfo.cpp.

QString KPluginInfo::license ( ) const

Returns: The license keyword of this plugin.

Definition at line 557 of file kplugininfo.cpp.

void KPluginInfo::load ( const KConfigGroup & config = KConfigGroup() )

Load the state of the plugin - enabled or not.

Parameters

config The KConfigGroup holding the information whether plugin is enabled.

Definition at line 707 of file kplugininfo.cpp.

QString KPluginInfo::name ( ) const

Returns: The user visible name of the plugin.

Definition at line 483 of file kplugininfo.cpp.

bool KPluginInfo::operator!= ( const KPluginInfo & rhs ) const

Compares two objects whether they don't share the same data.

Definition at line 385 of file kplugininfo.cpp.

bool KPluginInfo::operator< ( const KPluginInfo & rhs ) const

Less than relation comparing the categories and if they are the same using the names.

Definition at line 390 of file kplugininfo.cpp.

KPluginInfo & KPluginInfo::operator= ( const KPluginInfo & rhs )

Copies the KPluginInfo object to share the data with copy.

Definition at line 374 of file kplugininfo.cpp.

bool KPluginInfo::operator== ( const KPluginInfo & rhs ) const

Compares two objects whether they share the same data.

Definition at line 380 of file kplugininfo.cpp.

bool KPluginInfo::operator> ( const KPluginInfo & rhs ) const

Greater than relation comparing the categories and if they are the same using the names.

Definition at line 401 of file kplugininfo.cpp.

QString KPluginInfo::pluginName ( ) const

Returns: The internal name of the plugin (for KParts Plugins this is the same name as set in the .rc file).

Definition at line 533 of file kplugininfo.cpp.

QVariantMap KPluginInfo::properties ( ) const

Returns: All properties of this object. This can be used to read custom values.

Since: 5.3

See also: KPluginInfo::property()

Definition at line 687 of file kplugininfo.cpp.

QVariant KPluginInfo::property ( const QString & key ) const

Returns: The value associated to the key. You can use it if you want to read custom values. To do this you need to define your own servicetype and add it to the ServiceTypes keys.

Definition at line 616 of file kplugininfo.cpp.

void KPluginInfo::save ( KConfigGroup config = KConfigGroup() )

Save state of the plugin - enabled or not.

Parameters

config The KConfigGroup holding the information whether plugin is enabled.

Definition at line 692 of file kplugininfo.cpp.

KService::Ptr KPluginInfo::service ( ) const

Returns: The KService object for this plugin. You might need it if you want to read custom values. To do this you need to define your own servicetype and add it to the ServiceTypes keys. Then you can use the KService::property() method to read your keys.

See also: property()

Definition at line 584 of file kplugininfo.cpp.

QStringList KPluginInfo::serviceTypes ( ) const

Returns: A list of ServiceTypes this plugin offers

Since: 5.0

Definition at line 577 of file kplugininfo.cpp.

void KPluginInfo::setConfig ( const KConfigGroup & config )

Set the KConfigGroup to use for load()ing and save()ing the configuration.

This will be overridden by the KConfigGroup passed to save() or load() (if one is passed).

Definition at line 604 of file kplugininfo.cpp.

void KPluginInfo::setPluginEnabled ( bool enabled )

Set whether the plugin is currently loaded.

See also: isPluginEnabled(); save()

Definition at line 462 of file kplugininfo.cpp.

KPluginMetaData KPluginInfo::toMetaData ( ) const

Returns: a KPluginMetaData object with equivalent meta data.

Since: 5.3

Definition at line 738 of file kplugininfo.cpp.

KPluginMetaData KPluginInfo::toMetaData ( const KPluginInfo & info )

static

Parameters

info	the KPluginInfo object to convert

Returns: a KPluginMetaData object with equivalent meta data.

Since: 5.3

Definition at line 744 of file kplugininfo.cpp.

QVector< KPluginMetaData > KPluginInfo::toMetaData ( const KPluginInfo::List & list )

static

Parameters

list	the list of KPluginInfo objects to convert

Returns: a list of KPluginMetaData objects with equivalent meta data.

Since: 5.3

Definition at line 759 of file kplugininfo.cpp.

QString KPluginInfo::version ( ) const

Returns: The version of the plugin.

Definition at line 545 of file kplugininfo.cpp.

QString KPluginInfo::website ( ) const

Returns: The website of the plugin/author.

Definition at line 551 of file kplugininfo.cpp.

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

KDE's Doxygen guidelines are available online.

Quick Links

Class Picker

About

Public Types

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation