added qsui plugin

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@5367 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 148 insertions, 0 deletions

diff --git a/src/plugins/Ui/qsui/qsuitabwidget.cpp b/src/plugins/Ui/qsui/qsuitabwidget.cpp
new file mode 100644
index 000000000..6dfad0433
--- /dev/null
+++ b/src/plugins/Ui/qsui/qsuitabwidget.cpp
@@ -0,0 +1,148 @@
+/***************************************************************************
+ *   Copyright (C) 2012-2015 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.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include <QMouseEvent>
+#include <QTabBar>
+#include <QSettings>
+#include <QApplication>
+#include <qmmp/qmmp.h>
+#include "qsuitabbar.h"
+#include "qsuitabwidget.h"
+
+QSUiTabWidget::QSUiTabWidget(QWidget *parent) : QTabWidget(parent)
+{
+    setTabBar(new QSUiTabBar(this));
+    setMovable(true);
+    m_menu = new QMenu(this);
+    m_group = new QActionGroup(this);
+    m_group->setExclusive(true);
+    connect(tabBar(), SIGNAL(tabMoved(int,int)), SIGNAL(tabMoved(int,int)));
+    connect(tabBar(), SIGNAL(tabMoved(int,int)), SLOT(updateActions()));
+    connect(tabBar(), SIGNAL(tabCloseRequested(int)), SLOT(onTabCloseRequest(int)));
+    connect(this, SIGNAL(currentChanged(int)), SLOT(onCurrentChanged(int)));
+    connect(m_menu, SIGNAL(triggered(QAction*)), SLOT(onActionTriggered(QAction*)));
+    readSettings();
+}
+
+QMenu *QSUiTabWidget::menu()
+{
+    return m_menu;
+}
+
+void QSUiTabWidget::onTabCloseRequest(int i)
+{
+    if(!tabsClosable())
+        emit tabCloseRequested(i);
+}
+
+void QSUiTabWidget::onCurrentChanged(int index)
+{
+    if(index >= m_menu->actions().count())
+        return;
+    m_menu->actions().at(index)->setChecked(true);
+}
+
+void QSUiTabWidget::onActionTriggered(QAction *action)
+{
+    setCurrentIndex(m_menu->actions().indexOf(action));
+}
+
+void QSUiTabWidget::updateActions()
+{
+    for(int i = 0; i < m_menu->actions().size(); ++i)
+    {
+         m_menu->actions().at(i)->setText(tabText(i));
+    }
+    m_menu->actions().at(currentIndex())->setChecked(true);
+}
+
+void QSUiTabWidget::tabInserted(int index)
+{
+    QAction *action = new QAction(m_menu);
+    action->setCheckable(true);
+    action->setActionGroup(m_group);
+    action->setText(tabText(index));
+
+    if(m_menu->actions().isEmpty() || index == m_menu->actions().count())
+    {
+        m_menu->addAction(action);
+    }
+    else
+    {
+        QAction *before = m_menu->actions().at(index);
+        m_menu->insertAction(before, action);
+    }
+    if(currentIndex() == index)
+        action->setChecked(true);
+    QTabWidget::tabInserted(index);
+}
+
+void QSUiTabWidget::tabRemoved(int index)
+{
+    QAction *a = m_menu->actions().at(index);
+    m_menu->removeAction(a);
+    delete a;
+    QTabWidget::tabRemoved(index);
+}
+
+void QSUiTabWidget::setTabText(int index, const QString &text)
+{
+    QTabWidget::setTabText(index, text);
+    m_menu->actions().at(index)->setText(text);
+}
+
+void QSUiTabWidget::readSettings()
+{
+    QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
+    settings.beginGroup("Simple");
+    QFont tab_font = qApp->font(tabBar());
+    if(!settings.value("use_system_fonts", true).toBool())
+    {
+        tab_font.fromString(settings.value("pl_tabs_font", tab_font.toString()).toString());
+    }
+    tabBar()->setFont(tab_font);
+}
+
+void QSUiTabWidget::setTabsVisible(bool visible)
+{
+    tabBar()->setVisible(visible);
+}
+
+void QSUiTabWidget::mousePressEvent(QMouseEvent *e)
+{
+    if((e->button() == Qt::MidButton) &&
+            (childAt(e->pos()) == 0))
+    {
+        e->accept();
+        emit createPlayListRequested();
+    }
+    QTabWidget::mousePressEvent(e);
+}
+
+void QSUiTabWidget::mouseDoubleClickEvent(QMouseEvent *e)
+{
+    if((e->button() == Qt::LeftButton) &&
+            (childAt(e->pos()) == 0))
+    {
+        e->accept();
+        emit createPlayListRequested();
+    }
+    QTabWidget::mouseDoubleClickEvent(e);
+}