add support for filtering applets based on specified application. useful for non-plasma targets (e.g. amarok). default behavious remains the same.

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=733292

appletbrowser.cpp

@@ -36,17 +36,19 @@ namespace Plasma
 class AppletBrowser::Private
 {
 public:
-    Private(Corona* co, Containment* cont, AppletBrowser* q)
-        : corona(co),
+    Private(Corona* co, Containment* cont, AppletBrowser* q, const QString& app)
+        : application( app ),
+          corona(co),
           containment(cont),
           appletList(0),
           config("plasmarc"),
           configGroup(&config, "Applet Browser"),
-          itemModel(configGroup, q),
+          itemModel(configGroup, app, q),
           filterModel(q)
     {
     }
 
+    QString application;
     Plasma::Corona *corona;
     Plasma::Containment *containment;
     KCategorizedItemsView *appletList;
@@ -58,16 +60,16 @@ public:
     KCategorizedItemsViewModels::DefaultFilterModel filterModel;
 };
 
-AppletBrowser::AppletBrowser(Plasma::Corona * corona, QWidget * parent, Qt::WindowFlags f)
+AppletBrowser::AppletBrowser(Plasma::Corona * corona, const QString& application, QWidget * parent, Qt::WindowFlags f)
     : KDialog(parent, f),
-      d(new Private(corona, 0, this))
+    d(new Private(corona, 0, this, application))
 {
     init();
 }
 
-AppletBrowser::AppletBrowser(Plasma::Containment * containment, QWidget * parent, Qt::WindowFlags f)
+AppletBrowser::AppletBrowser(Plasma::Containment * containment, const QString& application, QWidget * parent, Qt::WindowFlags f)
     : KDialog(parent, f),
-      d(new Private(0, containment, this))
+    d(new Private(0, containment, this, application))
 {
     init();
 }
@@ -126,13 +128,13 @@ void AppletBrowser::init()
         KCategorizedItemsViewModels::Filter("used", true), new KIcon("history"));
 
     d->filterModel.addSeparator(i18n("Categories:"));
+    
 
-    // Filters: Categories
-    foreach (const QString& category, Plasma::Applet::knownCategories()) {
+    foreach (const QString& category, Plasma::Applet::knownCategories(d->application)) {
         d->filterModel.addFilter(category, 
-            KCategorizedItemsViewModels::Filter("category", category));
+                                     KCategorizedItemsViewModels::Filter("category", category));
     }
-
+        
     d->appletList->setFilterModel(&d->filterModel);
 
     // Other models
@@ -144,6 +146,17 @@ AppletBrowser::~AppletBrowser()
   delete d;
 }
 
+void AppletBrowser::setApplication( const QString& app )
+{
+    d->application = app;
+    d->itemModel.setApplication( app );
+}
+
+QString AppletBrowser::Application()
+{
+    return d->application;
+}
+
 void AppletBrowser::addApplet()
 {
     kDebug() << "Button ADD clicked";

appletbrowser.h

@@ -34,10 +34,13 @@ class PLASMA_EXPORT AppletBrowser: public KDialog
 {
     Q_OBJECT
 public:
-    explicit AppletBrowser(Plasma::Corona *corona, QWidget *parent = 0, Qt::WindowFlags f = 0);
-    explicit AppletBrowser(Plasma::Containment *containment, QWidget *parent = 0, Qt::WindowFlags f = 0);
+        explicit AppletBrowser(Plasma::Corona *corona, const QString& app = QString(), QWidget *parent = 0, Qt::WindowFlags f = 0);
+    explicit AppletBrowser(Plasma::Containment *containment, const QString&  = QString(), QWidget *parent = 0, Qt::WindowFlags f = 0);
     virtual ~AppletBrowser();
 
+    void setApplication( const QString& application );
+    QString Application();
+    
 protected Q_SLOTS:
     /**
      * Adds currently selected applets

appletbrowser/plasmaappletitemmodel.cpp

@@ -80,8 +80,9 @@ QVariantList PlasmaAppletItem::arguments() const
     return qvariant_cast<QVariantList>(data().toMap()["arguments"]);
 }
 
-PlasmaAppletItemModel::PlasmaAppletItemModel(KConfigGroup configGroup, QObject * parent) :
+PlasmaAppletItemModel::PlasmaAppletItemModel(KConfigGroup configGroup, QString app, QObject * parent) :
     KCategorizedItemsViewModels::DefaultItemModel(parent),
+    m_application( app ),
     m_configGroup(configGroup)
 {
 
@@ -103,7 +104,7 @@ PlasmaAppletItemModel::PlasmaAppletItemModel(KConfigGroup configGroup, QObject *
     m_used = m_configGroup.readEntry("used").split(",");
 
     //TODO: get recommended, favorit, used, etc out of knownApplets()
-    foreach (const KPluginInfo& info, Plasma::Applet::knownApplets()) {
+    foreach (const KPluginInfo& info, Plasma::Applet::knownApplets( QString(), m_application)) {
         //kDebug() << info.pluginName() << "NoDisplay" << info.property("NoDisplay").toBool();
         if (info.property("NoDisplay").toBool()) {
             // we don't want to show the hidden category
@@ -181,6 +182,16 @@ void PlasmaAppletItemModel::setFavorite(QString plugin, bool favorite)
 
 }
 
+void PlasmaAppletItemModel::setApplication(const QString& app)
+{
+    m_application = app;
+}
+
+QString& PlasmaAppletItemModel::Application()
+{
+    return m_application;
+}
+
 /*
  * Define function type to get the SuperKaramba themes
  * from skapplet (see skapplet.cpp in kdeutils/superkaramba)
@@ -223,4 +234,3 @@ void PlasmaAppletItemModel::loadSuperKarambaThemes(const KPluginInfo &info)
         kWarning() << "Could not load" << libName;
     }
 }
-

appletbrowser/plasmaappletitemmodel_p.h

@@ -60,15 +60,18 @@ class PlasmaAppletItemModel :
     public KCategorizedItemsViewModels::DefaultItemModel
 {
 public:
-    PlasmaAppletItemModel(KConfigGroup configGroup, QObject * parent = 0);
+    PlasmaAppletItemModel(KConfigGroup configGroup, QString parentApp = QString(), QObject * parent = 0);
 
     QStringList mimeTypes() const;
 
     QMimeData* mimeData(const QModelIndexList & indexes) const;
     
     void setFavorite(QString plugin, bool favorite);
-
+    void setApplication(const QString& app);
+    
+    QString& Application();
 private:
+    QString m_application;
     QStringList m_favorites;
     QStringList m_used;
     KConfigGroup m_configGroup;