Created class QStateAction to use as GAction proxy.

7 files changed, 135 insertions, 30 deletions

diff --git a/src/QMenuModel/plugin.cpp b/src/QMenuModel/plugin.cpp
index 9fd7922..fbd943c 100644
--- a/src/QMenuModel/plugin.cpp
+++ b/src/QMenuModel/plugin.cpp
@@ -21,6 +21,7 @@
 #include "qmenumodel.h"
 #include "qdbusmenumodel.h"
 #include "qdbusactiongroup.h"
+#include "qstateaction.h"
 
 #include <QtDeclarative>
 
@@ -31,6 +32,7 @@ void QMenuModelQmlPlugin::registerTypes(const char *uri)
                                            "QMenuModel is a interface");
     qmlRegisterType<QDBusMenuModel>(uri, 0, 1, "QDBusMenuModel");
     qmlRegisterType<QDBusActionGroup>(uri, 0, 1, "QDBusActionGroup");
+    qmlRegisterType<QStateAction>(uri, 0, 1, "QStateAction");
 }
 
 Q_EXPORT_PLUGIN2(qmenumodel, QMenuModelQmlPlugin)
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index a4f5e2e..ad3343a 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -6,6 +6,7 @@ set(QMENUMODELCOMMON_SRC
     qdbusobject.cpp
     qdbusmenumodel.cpp
     qdbusactiongroup.cpp
+    qstateaction.cpp
 )
 
 set(QMENUMODELCOMMON_HEADERS
@@ -14,6 +15,7 @@ set(QMENUMODELCOMMON_HEADERS
     qdbusobject.h
     qdbusmenumodel.h
     qdbusactiongroup.h
+    qstateaction.h
 )
 
 qt4_wrap_cpp(QMENUMODELCOMMON_MOC
diff --git a/src/common/qdbusactiongroup.cpp b/src/common/qdbusactiongroup.cpp
index e453215..2b3528e 100644
--- a/src/common/qdbusactiongroup.cpp
+++ b/src/common/qdbusactiongroup.cpp
@@ -18,6 +18,7 @@
  */
 
 #include "qdbusactiongroup.h"
+#include "qstateaction.h"
 #include "converter.h"
 
 #include <QDebug>
@@ -64,13 +65,13 @@ QDBusActionGroup::~QDBusActionGroup()
 /*!
     \qmlmethod QDBusActionGroup::action(QString name)
 
-    Look for a action with the same name and return a \l QAction object.
+    Look for a action with the same name and return a \l QStateAction object.
 
     \bold Note: methods should only be called after the Component has completed.
 */
-QAction *QDBusActionGroup::action(const QString &name)
+QStateAction *QDBusActionGroup::action(const QString &name)
 {
-    Q_FOREACH(QAction *act, m_actions) {
+    Q_FOREACH(QStateAction *act, m_actions) {
         if (act->text() == name) {
             return act;
         }
@@ -170,19 +171,13 @@ void QDBusActionGroup::setActionGroup(GDBusActionGroup *ag)
 /*! \internal */
 void QDBusActionGroup::addAction(const char *actionName)
 {
-    QAction *act = new QAction(actionName, this);
+    QStateAction *act = new QStateAction(actionName, this);
 
     act->setEnabled(g_action_group_get_action_enabled(m_actionGroup, actionName));
 
-    const GVariantType *stateType = g_action_group_get_action_state_type(m_actionGroup, actionName);
-    if (stateType == G_VARIANT_TYPE_BOOLEAN) {
-        act->setCheckable(true);
-
-        GVariant *actState = g_action_group_get_action_state(m_actionGroup, actionName);
-        if (actState != NULL) {
-            act->setChecked(g_variant_get_boolean(actState));
-            g_variant_unref(actState);
-        }
+    GVariant *actState = g_action_group_get_action_state(m_actionGroup, actionName);
+    if (actState) {
+        act->setState(Converter::parseGVariant(actState));
     }
 
     QObject::connect(act, SIGNAL(triggered()), this, SLOT(onActionTriggered()));
@@ -204,7 +199,7 @@ void QDBusActionGroup::onActionTriggered()
 /*! \internal */
 void QDBusActionGroup::removeAction(const char *actionName)
 {
-    Q_FOREACH(QAction *act, m_actions) {
+    Q_FOREACH(QStateAction *act, m_actions) {
         if (act->text() == actionName) {
             m_actions.remove(act);
             delete act;
@@ -217,15 +212,9 @@ void QDBusActionGroup::removeAction(const char *actionName)
 /*! \internal */
 void QDBusActionGroup::updateAction(const char *actionName, GVariant *state)
 {
-    QAction *action = this->action(actionName);
+    QStateAction *action = this->action(actionName);
     if ((action != NULL) && (state != NULL)) {
-
-        const GVariantType *stateType = g_variant_get_type(state);
-        if (stateType == G_VARIANT_TYPE_BOOLEAN) {
-            action->setChecked(g_variant_get_boolean(state));
-        }
-
-        Q_EMIT actionStateChanged(actionName, Converter::parseGVariant(state));
+        action->setState(Converter::parseGVariant(state));
     }
 }
 
diff --git a/src/common/qdbusactiongroup.h b/src/common/qdbusactiongroup.h
index 3ff7927..28e4f25 100644
--- a/src/common/qdbusactiongroup.h
+++ b/src/common/qdbusactiongroup.h
@@ -26,6 +26,8 @@
 #include <QAction>
 #include <QSet>
 
+class QStateAction;
+
 class QDBusActionGroup : public QObject, public QDBusObject
 {
     Q_OBJECT
@@ -46,13 +48,12 @@ Q_SIGNALS:
     void busNameChanged(const QString &busNameChanged);
     void objectPathChanged(const QString &objectPath);
     void statusChanged(ConnectionStatus status);
-    void actionStateChanged(const QString &name, QVariant value);
     void countChanged(int count);
 
 public Q_SLOTS:
     void start();
     void stop();
-    QAction *action(const QString &actionName);
+    QStateAction *action(const QString &actionName);
 
 protected:
     virtual void serviceAppear(GDBusConnection *connection);
@@ -64,7 +65,7 @@ private Q_SLOTS:
 
 private:
     GActionGroup *m_actionGroup;
-    QSet<QAction*> m_actions;
+    QSet<QStateAction*> m_actions;
     int m_signalActionAddId;
     int m_signalActionRemovedId;
     int m_signalStateChangedId;
diff --git a/src/common/qmenumodel.cpp b/src/common/qmenumodel.cpp
index af29ded..accc47d 100644
--- a/src/common/qmenumodel.cpp
+++ b/src/common/qmenumodel.cpp
@@ -183,7 +183,7 @@ QString QMenuModel::parseExtraPropertyName(const QString &name) const
 {
     QString newName(name);
     if (name.startsWith("x-")) {
-        newName = name.right(name.length() - 2);
+        newName = name.mid(2);
     }
     return newName.replace("-", "_");
 }
@@ -196,17 +196,17 @@ QVariant QMenuModel::getExtraProperties(const QModelIndex &index) const
         return QVariant();
     }
 
-    QObject *extra = new QObject(const_cast<QMenuModel*>(this));
+    QVariantMap extra;
     const gchar *attrName = NULL;
     GVariant *value = NULL;
     while (g_menu_attribute_iter_get_next (iter, &attrName, &value)) {
         if (strncmp("x-", attrName, 2) == 0) {
-
-            extra->setProperty(parseExtraPropertyName(attrName).toLatin1(), Converter::parseGVariant(value));
+            extra.insert(parseExtraPropertyName(attrName),
+                         Converter::parseGVariant(value));
         }
     }
 
-    return QVariant::fromValue<QObject*>(extra);
+    return extra;
 }
 
 /*! \internal */
diff --git a/src/common/qstateaction.cpp b/src/common/qstateaction.cpp
new file mode 100644
index 0000000..a9ecabc
--- /dev/null
+++ b/src/common/qstateaction.cpp
@@ -0,0 +1,68 @@
+/*
+ * 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"
+
+/*!
+    \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(const QString &text, QObject *parent)
+    :QAction(text, parent)
+{
+}
+
+/*!
+    \qmlproperty int QStateAction::state
+    This property holds the current action state
+*/
+QVariant QStateAction::state() const
+{
+    return m_state;
+}
+
+/*! \internal */
+void QStateAction::setState(const QVariant &state)
+{
+    if (m_state != state) {
+        m_state = state;
+        Q_EMIT stateChanged(m_state);
+    }
+}
diff --git a/src/common/qstateaction.h b/src/common/qstateaction.h
new file mode 100644
index 0000000..3ed6bf3
--- /dev/null
+++ b/src/common/qstateaction.h
@@ -0,0 +1,43 @@
+/*
+ * 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>
+ */
+
+#ifndef QDBUSACTION_H
+#define QDBUSACTION_H
+
+#include <QAction>
+#include <QVariant>
+
+class QStateAction : public QAction
+{
+    Q_OBJECT
+    Q_PROPERTY(QVariant state READ state WRITE setState NOTIFY stateChanged)
+public:
+    QStateAction(const QString &text="", QObject *parent=0);
+
+    QVariant state() const;
+    void setState(const QVariant &state);
+
+Q_SIGNALS:
+    void stateChanged(QVariant state);
+
+private:
+    QVariant m_state;
+};
+
+#endif