X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Factioncollection.h;h=41bc044a2f33c2f1b4a9167fee4868b022ade48c;hp=d73b97328f1ff1d8c73dd5b1943853c6b2ef9be1;hb=bfc967d449565c7435aecfb007e2df6fab1f9188;hpb=952da9aeecc6c778a7c3cd62b1ecfdc13b24bc8b

diff --git a/src/uisupport/actioncollection.h b/src/uisupport/actioncollection.h
index d73b9732..41bc044a 100644
--- a/src/uisupport/actioncollection.h
+++ b/src/uisupport/actioncollection.h
@@ -16,5 +16,101 @@
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************
+ * This is a subset of the API of KDE's KActionCollection.                 *
  ***************************************************************************/
 
+#ifndef ACTIONCOLLECTION_H_
+#define ACTIONCOLLECTION_H_
+
+#include <QList>
+#include <QMap>
+#include <QObject>
+#include <QString>
+
+class QWidget;
+
+class Action;
+class QAction;
+
+class ActionCollection : public QObject {
+  Q_OBJECT
+
+  public:
+    explicit ActionCollection(QObject *parent);
+    virtual ~ActionCollection();
+
+    /// Clears the entire action collection, deleting all actions.
+    void clear();
+
+    /// Associate all action in this collection to the given \a widget.
+    /** Not that this only adds all current actions in the collection to that widget;
+     *  subsequently added actions won't be added automatically.
+     */
+    void associateWidget(QWidget *widget) const;
+
+    /// Associate all actions in this collection to the given \a widget.
+    /** Subsequently added actions will be automagically associated with this widget as well.
+     */
+    void addAssociatedWidget(QWidget *widget);
+
+    void removeAssociatedWidget(QWidget *widget);
+    QList<QWidget *> associatedWidgets() const;
+    void clearAssociatedWidgets();
+
+    void readSettings();
+    void writeSettings() const;
+
+    inline int count() const;
+    inline bool isEmpty() const;
+
+    QAction *action(int index) const;
+    QAction *action(const QString &name) const;
+    QList<QAction *> actions() const;
+
+    QAction *addAction(const QString &name, QAction *action);
+    Action *addAction(const QString &name, Action *action);
+    Action *addAction(const QString &name, const QObject *receiver = 0, const char *member = 0);
+    void removeAction(QAction *action);
+    QAction *takeAction(QAction *action);
+
+    /// Create new action under the given name, add it to the collection and connect its triggered(bool) signal to the specified receiver.
+    template<class ActionType>
+    ActionType *add(const QString &name, const QObject *receiver = 0, const char *member = 0) {
+      ActionType *a = new ActionType(this);
+      if(receiver && member)
+        connect(a, SIGNAL(triggered(bool)), receiver, member);
+      addAction(name, a);
+      return a;
+    }
+
+  signals:
+    void inserted(QAction *action);
+    void actionHovered(QAction *action);
+    void actionTriggered(QAction *action);
+
+  protected slots:
+    virtual void connectNotify(const char *signal);
+    virtual void slotActionTriggered();
+
+  private slots:
+    void slotActionHovered();
+    void actionDestroyed(QObject *);
+    void associatedWidgetDestroyed(QObject *);
+
+  private:
+    bool unlistAction(QAction *);
+
+    QMap<QString, QAction *> _actionByName;
+    QList<QAction *> _actions;
+    QList<QWidget *> _associatedWidgets;
+
+    bool _connectHovered;
+    bool _connectTriggered;
+};
+
+int ActionCollection::count() const { return actions().count(); }
+bool ActionCollection::isEmpty() const { return actions().count(); }
+
+
+#endif