renamed GeneralHandler

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@2260 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 175 insertions, 0 deletions

diff --git a/src/qmmpui/uihelper.cpp b/src/qmmpui/uihelper.cpp
new file mode 100644
index 000000000..5448725aa
--- /dev/null
+++ b/src/qmmpui/uihelper.cpp
@@ -0,0 +1,175 @@
+/***************************************************************************
+ *   Copyright (C) 2008-2011 by Ilya Kotov                                 *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   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 General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include <QDialog>
+#include <QMenu>
+#include <QWidget>
+#include <QAction>
+#include "general.h"
+#include "generalfactory.h"
+#include "uihelper.h"
+
+UiHelper *UiHelper::m_instance = 0;
+
+UiHelper::UiHelper(QObject *parent)
+        : QObject(parent)
+{
+    m_instance = this;
+    m_toolsMenu = 0;
+    m_playlistMenu = 0;
+    GeneralFactory* factory;
+    foreach(factory, *General::factories())
+    {
+        if (General::isEnabled(factory))
+        {
+            General *general = factory->create(parent);
+            m_generals.insert(factory, general);
+        }
+    }
+}
+
+UiHelper::~UiHelper()
+{}
+
+void UiHelper::setEnabled(GeneralFactory* factory, bool enable)
+{
+    if (enable == m_generals.keys().contains(factory))
+        return;
+    if (enable)
+    {
+        General *general = factory->create(parent());
+        m_generals.insert(factory, general);
+    }
+    else
+    {
+        delete m_generals.value(factory);
+        m_generals.remove(factory);
+    }
+    General::setEnabled(factory, enable);
+}
+
+void UiHelper::showSettings(GeneralFactory* factory, QWidget* parentWidget)
+{
+    QDialog *dialog = factory->createConfigDialog(parentWidget);
+    if (!dialog)
+        return;
+
+    if (dialog->exec() == QDialog::Accepted && m_generals.keys().contains(factory))
+    {
+        delete m_generals.value(factory);
+        General *general = factory->create(parent());
+        m_generals[factory] = general;
+    }
+    dialog->deleteLater();
+}
+
+bool UiHelper::visibilityControl()
+{
+    GeneralFactory* factory;
+    foreach(factory, *General::factories())
+    {
+        if (General::isEnabled(factory) && factory->properties().visibilityControl)
+            return true;
+    }
+    return false;
+}
+
+void UiHelper::addAction(QAction *action, MenuType type)
+{
+    connect(action, SIGNAL(destroyed (QObject *)), SLOT(removeAction(QObject*)));
+    switch ((int) type)
+    {
+    case TOOLS_MENU:
+        if (!m_toolsActions.contains(action))
+            m_toolsActions.append(action);
+        if (m_toolsMenu && !m_toolsMenu->actions ().contains(action))
+            m_toolsMenu->addAction(action);
+        break;
+    case PLAYLIST_MENU:
+        if (!m_playlistActions.contains(action))
+            m_playlistActions.append(action);
+        if (m_playlistMenu && !m_playlistMenu->actions ().contains(action))
+            m_playlistMenu->addAction(action);
+    }
+}
+
+void UiHelper::removeAction(QAction *action)
+{
+    m_toolsActions.removeAll(action);
+    if (m_toolsMenu)
+        m_toolsMenu->removeAction(action);
+    m_playlistActions.removeAll(action);
+    if (m_playlistMenu)
+        m_playlistMenu->removeAction(action);
+}
+
+QList<QAction *> UiHelper::actions(MenuType type)
+{
+    if (type == TOOLS_MENU)
+        return m_toolsActions;
+    else
+        return m_playlistActions;
+}
+
+QMenu *UiHelper::createMenu(MenuType type, const QString &title, QWidget *parent)
+{
+    switch ((int) type)
+    {
+    case TOOLS_MENU:
+        if (!m_toolsMenu)
+        {
+            m_toolsMenu = new QMenu(title, parent);
+            m_toolsMenu->addActions(m_toolsActions);
+        }
+        else
+            m_toolsMenu->setTitle(title);
+        return m_toolsMenu;
+    case PLAYLIST_MENU:
+        if (!m_playlistMenu)
+        {
+            m_playlistMenu = new QMenu(title, parent);
+            m_playlistMenu->addActions(m_playlistActions);
+        }
+        else
+            m_playlistMenu->setTitle(title);
+        return m_playlistMenu;
+    }
+    return 0;
+}
+
+void UiHelper::toggleVisibility()
+{
+    emit toggleVisibilityCalled();
+}
+
+void UiHelper::exit()
+{
+    emit exitCalled();
+}
+
+UiHelper* UiHelper::instance()
+{
+    return m_instance;
+}
+
+void UiHelper::removeAction(QObject *action)
+{
+    removeAction((QAction *) action);
+}