From 36cebbb3e17b0b9df03a3a288e56b5d1e1fedee1 Mon Sep 17 00:00:00 2001
From: Olivier Tilloy <olivier.tilloy@canonical.com>
Date: Thu, 4 Oct 2012 17:12:09 +0200
Subject: Rename the source directories.

---
 libqmenumodel/src/qstateaction.cpp | 145 +++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 libqmenumodel/src/qstateaction.cpp

(limited to 'libqmenumodel/src/qstateaction.cpp')

diff --git a/libqmenumodel/src/qstateaction.cpp b/libqmenumodel/src/qstateaction.cpp
new file mode 100644
index 0000000..3629fce
--- /dev/null
+++ b/libqmenumodel/src/qstateaction.cpp
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2012 Canonical Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *      Renato Araujo Oliveira Filho <renato@canonical.com>
+ */
+
+#include "qstateaction.h"
+
+#include "qdbusactiongroup.h"
+
+/*!
+    \qmlclass QStateAction
+    \inherits QAction
+
+    \brief A QStateAction implementation to be used with \l QDBusActionGroup
+
+    \bold {This component is under heavy development.}
+
+     This class can be used as a proxy for an action that is exported over D-Bus
+
+    \code
+    QDBusActionGroup {
+        id: actionGroup
+        busType: 1
+        busName: "com.ubuntu.menu"
+        objectPath: "com/ubuntu/menu/actions"
+    }
+
+    Button {
+        visible: actionGroup.getAction("button.bvisible").status
+    }
+    \endcode
+*/
+
+/*! \internal */
+QStateAction::QStateAction(QDBusActionGroup *group, const QString &name)
+    : QAction(name, group),
+      m_group(group)
+{
+    QObject::connect(this, SIGNAL(triggered()), this, SLOT(onTriggered()));
+
+    // This keep the code clean
+    // But maybe we need move the action state control to QActionGroup to optimizations
+    QObject::connect(m_group, SIGNAL(actionAppear(QString)),
+                     this, SLOT(onActionAppear(QString)));
+    QObject::connect(m_group, SIGNAL(actionVanish(QString)),
+                     this, SLOT(onActionVanish(QString)));
+    QObject::connect(m_group, SIGNAL(actionStateChanged(QString,QVariant)),
+                     this, SLOT(onActionStateChanged(QString,QVariant)));
+
+
+
+    bool isValid = m_group->hasAction(name);
+    setValid(isValid);
+    if (isValid) {
+        setState(m_group->actionState(name));
+    }
+}
+
+/*!
+    \qmlproperty int QStateAction::state
+    This property holds the current action state
+*/
+QVariant QStateAction::state() const
+{
+    return m_state;
+}
+
+/*!
+    \qmlproperty int QStateAction::isValid
+    This property return if the current Action is valid or not
+    A valid Action is a action which has a DBus action linked
+*/
+bool QStateAction::isValid() const
+{
+    return m_valid;
+}
+
+void QStateAction::updateState(const QVariant &state)
+{
+    m_group->updateActionState(text(), state);
+}
+
+/*! \internal */
+void QStateAction::setValid(bool valid)
+{
+    if (m_valid != valid) {
+        m_valid = valid;
+        Q_EMIT validChanged(m_valid);
+    }
+}
+
+/*! \internal */
+void QStateAction::setState(const QVariant &state)
+{
+    if (m_state != state) {
+        m_state = state;
+        Q_EMIT stateChanged(m_state);
+    }
+}
+
+/*! \internal */
+void QStateAction::onTriggered()
+{
+    updateState(QVariant());
+}
+
+/*! \internal */
+void QStateAction::onActionAppear(const QString &name)
+{
+    if (text() == name) {
+        setState(m_group->actionState(name));
+        setValid(true);
+    }
+}
+
+/*! \internal */
+void QStateAction::onActionVanish(const QString &name)
+{
+    if (text() == name) {
+        setState(QVariant());
+        setValid(false);
+    }
+}
+
+/*! \internal */
+void QStateAction::onActionStateChanged(const QString &name, const QVariant &state)
+{
+    if (text() == name) {
+        setState(state);
+    }
+}
-- 
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