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move in PluginLoader metadata-related methods

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listContainments
listContainmentsOfType
listContainmentTypes
listContainmentsForMimeType
This commit is contained in:
Marco Martin 2013-02-19 13:09:33 +01:00
parent 2686bed090
commit 444d49709b
4 changed files with 120 additions and 120 deletions
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66
src/plasma/containment.cpp
View File

@ -483,72 +483,6 @@ int Containment::screen() const
return d->screen;
}
KPluginInfo::List Containment::listContainments(const QString &category,
const QString &parentApp)
{
return listContainmentsOfType(QString(), category, parentApp);
}
KPluginInfo::List Containment::listContainmentsOfType(const QString &type,
const QString &category,
const QString &parentApp)
{
QString constraint;
if (parentApp.isEmpty()) {
constraint.append("(not exist [X-KDE-ParentApp] or [X-KDE-ParentApp] == '')");
} else {
constraint.append("[X-KDE-ParentApp] == '").append(parentApp).append("'");
}
if (!type.isEmpty()) {
if (!constraint.isEmpty()) {
constraint.append(" and ");
}
constraint.append("'").append(type).append("' ~in [X-Plasma-ContainmentCategories]");
}
if (!category.isEmpty()) {
if (!constraint.isEmpty()) {
constraint.append(" and ");
}
constraint.append("[X-KDE-PluginInfo-Category] == '").append(category).append("'");
if (category == "Miscellaneous") {
constraint.append(" or (not exist [X-KDE-PluginInfo-Category] or [X-KDE-PluginInfo-Category] == '')");
}
}
KService::List offers = KServiceTypeTrader::self()->query("Plasma/Containment", constraint);
//kDebug() << "constraint was" << constraint << "which got us" << offers.count() << "matches";
return KPluginInfo::fromServices(offers);
}
KPluginInfo::List Containment::listContainmentsForMimeType(const QString &mimeType)
{
const QString constraint = QString("'%1' in [X-Plasma-DropMimeTypes]").arg(mimeType);
//kDebug() << mimeType << constraint;
const KService::List offers = KServiceTypeTrader::self()->query("Plasma/Containment", constraint);
return KPluginInfo::fromServices(offers);
}
QStringList Containment::listContainmentTypes()
{
KPluginInfo::List containmentInfos = listContainments();
QSet<QString> types;
foreach (const KPluginInfo &containmentInfo, containmentInfos) {
QStringList theseTypes = containmentInfo.service()->property("X-Plasma-ContainmentCategories").toStringList();
foreach (const QString &type, theseTypes) {
types.insert(type);
}
}
return types.toList();
}
void Containment::enableAction(const QString &name, bool enable)
{
QAction *action = this->action(name);

54
src/plasma/containment.h
View File

@ -127,60 +127,6 @@ class PLASMA_EXPORT Containment : public Applet
*/
Corona *corona() const;
/**
* Returns a list of all known containments.
*
* @param category Only containments matching this category will be returned.
* Useful in conjunction with knownCategories.
* If "Miscellaneous" is passed in, then applets without a
* Categories= entry are also returned.
* If an empty string is passed in, all applets are
* returned.
* @param parentApp the application to filter applets on. Uses the
* X-KDE-ParentApp entry (if any) in the plugin info.
* The default value of QString() will result in a
* list containing only applets not specifically
* registered to an application.
* @return list of applets
**/
static KPluginInfo::List listContainments(const QString &category = QString(),
const QString &parentApp = QString());
/**
* Returns a list of all known Containments that match the parameters.
*
* @param type Only Containments with this string in X-Plasma-ContainmentCategories
* in their .desktop files will be returned. Common values are panel and
* desktop
* @param category Only applets matchin this category will be returned.
* Useful in conjunction with knownCategories.
* If "Miscellaneous" is passed in, then applets without a
* Categories= entry are also returned.
* If an empty string is passed in, all applets are
* returned.
* @param parentApp the application to filter applets on. Uses the
* X-KDE-ParentApp entry (if any) in the plugin info.
* The default value of QString() will result in a
* list containing only applets not specifically
* registered to an application.
* @return list of applets
**/
static KPluginInfo::List listContainmentsOfType(const QString &type,
const QString &category = QString(),
const QString &parentApp = QString());
/**
* @return a list of all known types of Containments on this system
*/
static QStringList listContainmentTypes();
/**
* Returns a list of all known applets associated with a certain MimeType
*
* @return list of applets
**/
static KPluginInfo::List listContainmentsForMimeType(const QString &mimeType);
/**
* Adds an applet to this Containment
*

66
src/plasma/pluginloader.cpp
View File

@ -576,6 +576,72 @@ QString PluginLoader::appletCategory(const QString& appletName)
return offers.first()->property("X-KDE-PluginInfo-Category").toString();
}
KPluginInfo::List PluginLoader::listContainments(const QString &category,
const QString &parentApp)
{
return listContainmentsOfType(QString(), category, parentApp);
}
KPluginInfo::List PluginLoader::listContainmentsOfType(const QString &type,
const QString &category,
const QString &parentApp)
{
QString constraint;
if (parentApp.isEmpty()) {
constraint.append("(not exist [X-KDE-ParentApp] or [X-KDE-ParentApp] == '')");
} else {
constraint.append("[X-KDE-ParentApp] == '").append(parentApp).append("'");
}
if (!type.isEmpty()) {
if (!constraint.isEmpty()) {
constraint.append(" and ");
}
constraint.append("'").append(type).append("' ~in [X-Plasma-ContainmentCategories]");
}
if (!category.isEmpty()) {
if (!constraint.isEmpty()) {
constraint.append(" and ");
}
constraint.append("[X-KDE-PluginInfo-Category] == '").append(category).append("'");
if (category == "Miscellaneous") {
constraint.append(" or (not exist [X-KDE-PluginInfo-Category] or [X-KDE-PluginInfo-Category] == '')");
}
}
KService::List offers = KServiceTypeTrader::self()->query("Plasma/Containment", constraint);
//kDebug() << "constraint was" << constraint << "which got us" << offers.count() << "matches";
return KPluginInfo::fromServices(offers);
}
KPluginInfo::List PluginLoader::listContainmentsForMimeType(const QString &mimeType)
{
const QString constraint = QString("'%1' in [X-Plasma-DropMimeTypes]").arg(mimeType);
//kDebug() << mimeType << constraint;
const KService::List offers = KServiceTypeTrader::self()->query("Plasma/Containment", constraint);
return KPluginInfo::fromServices(offers);
}
QStringList PluginLoader::listContainmentTypes()
{
KPluginInfo::List containmentInfos = listContainments();
QSet<QString> types;
foreach (const KPluginInfo &containmentInfo, containmentInfos) {
QStringList theseTypes = containmentInfo.service()->property("X-Plasma-ContainmentCategories").toStringList();
foreach (const QString &type, theseTypes) {
types.insert(type);
}
}
return types.toList();
}
KPluginInfo::List PluginLoader::listDataEngineInfo(const QString &parentApp)
{

54
src/plasma/pluginloader.h
View File

@ -185,6 +185,60 @@ public:
*/
QString appletCategory(const QString &appletName);
/**
* Returns a list of all known containments.
*
* @param category Only containments matching this category will be returned.
* Useful in conjunction with knownCategories.
* If "Miscellaneous" is passed in, then applets without a
* Categories= entry are also returned.
* If an empty string is passed in, all applets are
* returned.
* @param parentApp the application to filter applets on. Uses the
* X-KDE-ParentApp entry (if any) in the plugin info.
* The default value of QString() will result in a
* list containing only applets not specifically
* registered to an application.
* @return list of applets
**/
static KPluginInfo::List listContainments(const QString &category = QString(),
const QString &parentApp = QString());
/**
* Returns a list of all known Containments that match the parameters.
*
* @param type Only Containments with this string in X-Plasma-ContainmentCategories
* in their .desktop files will be returned. Common values are panel and
* desktop
* @param category Only applets matchin this category will be returned.
* Useful in conjunction with knownCategories.
* If "Miscellaneous" is passed in, then applets without a
* Categories= entry are also returned.
* If an empty string is passed in, all applets are
* returned.
* @param parentApp the application to filter applets on. Uses the
* X-KDE-ParentApp entry (if any) in the plugin info.
* The default value of QString() will result in a
* list containing only applets not specifically
* registered to an application.
* @return list of applets
**/
static KPluginInfo::List listContainmentsOfType(const QString &type,
const QString &category = QString(),
const QString &parentApp = QString());
/**
* @return a list of all known types of Containments on this system
*/
static QStringList listContainmentTypes();
/**
* Returns a list of all known applets associated with a certain MimeType
*
* @return list of applets
**/
static KPluginInfo::List listContainmentsForMimeType(const QString &mimeType);
/**
* Returns a list of all known DataEngines.
*