From 284bac43103f1ff20b991297bca025e3f5bc7fae Mon Sep 17 00:00:00 2001
From: "Ryan P. Bitanga" <ryan.bitanga@gmail.com>
Date: Sat, 25 Jul 2009 04:42:52 +0000
Subject: [PATCH] Add the convenience method for extracting actions from QMenus
 to AbstractRunner

svn path=/trunk/KDE/kdelibs/; revision=1002128
---
 abstractrunner.cpp | 32 ++++++++++++++++++++++++++++++++
 abstractrunner.h   | 12 ++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/abstractrunner.cpp b/abstractrunner.cpp
index 46c2cf96b..bf6ff7734 100644
--- a/abstractrunner.cpp
+++ b/abstractrunner.cpp
@@ -21,6 +21,7 @@
 
 #include <QAction>
 #include <QHash>
+#include <QMenu>
 #include <QMutex>
 #include <QMutexLocker>
 #include <QTimer>
@@ -224,6 +225,37 @@ void AbstractRunner::clearActions()
     d->actions.clear();
 }
 
+QList<QAction*> AbstractRunner::actionsFromMenu(QMenu *menu, const QString &prefix)
+{
+    QList<QAction*> ret;
+    foreach (QAction *action, menu->actions()) {
+        if (QMenu *submenu = action->menu()) {
+            //Flatten hierarchy and prefix submenu text to all actions in submenu
+            ret << actionsFromMenu(submenu, action->text());
+        } else if (!action->isSeparator() && action->isEnabled()) {
+            QString text = action->text();
+            if (action->isCheckable()) {
+                if (action->isChecked()) {
+                    text = QString("(%1) %2").arg(QChar(0x2613)).arg(text);
+                } else {
+                    text = QString("( ) %1").arg(text);
+                }
+            }
+
+            if (!prefix.isEmpty()) {
+                text = QString("%1: %2").arg(prefix).arg(text);
+            }
+            text = text.replace(QRegExp("&([\\S])"), "\\1");
+
+            QAction *a = new QAction(action->icon(), text, this);
+
+            connect(a, SIGNAL(triggered(bool)), action, SIGNAL(triggered(bool)));
+            ret << a;
+        }
+    }
+    return ret;
+}
+
 bool AbstractRunner::hasRunOptions()
 {
     return d->hasRunOptions;
diff --git a/abstractrunner.h b/abstractrunner.h
index a898c5e77..b231ef86e 100644
--- a/abstractrunner.h
+++ b/abstractrunner.h
@@ -352,6 +352,18 @@ class PLASMA_EXPORT AbstractRunner : public QObject
          */
         void clearActions();
 
+        /**
+         * Returns a list of all actions in the given QMenu
+         * This method flattens the hierarchy of the menu by prefixing the
+         * text of all actions in a submenu with the submenu title.
+         *
+         * @param menu the QMenu storing the actions
+         * @param prefix text to display before the text of all actions in the menu
+         *
+         * @since 4.4
+         */
+        QList<QAction*> actionsFromMenu(QMenu *menu, const QString &prefix = QString());
+
         /**
          * Adds a registed syntax that this runner understands. This is used to
          * display to the user what this runner can understand and how it can be