1 files changed, 82 insertions, 0 deletions
diff --git a/src/widgets/dockingwidget.cpp b/src/widgets/dockingwidget.cpp
new file mode 100644
index 0000000..d7f7d30
--- /dev/null
+++ b/src/widgets/dockingwidget.cpp
@@ -0,0 +1,82 @@
+/** LICENSE ********************************************************************
+ **
+ ** smolbote: yet another qute browser
+ ** Copyright (C) 2017  Xian Nox
+ **
+ ** 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 3 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, see <http://www.gnu.org/licenses/>.
+ **
+ ******************************************************************************/
+
+#include "dockingwidget.h"
+#include "mainwindow.h"
+
+#include <QApplication>
+
+DockWidget::DockWidget(const QString &title, QWidget *parent, Qt::WindowFlags flags) :
+    QDockWidget(title, parent, flags)
+{
+}
+
+void DockWidget::closeEvent(QCloseEvent *event)
+{
+    setParent(0);
+    event->ignore();
+}
+
+DockingWidget::DockingWidget(const QString &title, QWidget *parent) :
+    QWidget(parent)
+{
+    window = nullptr;
+    dock = new DockWidget(title, 0);
+    dock->setWidget(this);
+    dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
+
+    connect(qApp, &QApplication::aboutToQuit, [this]() {
+        this->setParent(0);
+    });
+}
+
+DockingWidget::~DockingWidget()
+{
+    // If the dock has a parent, it will take care of it
+    // calling delete later here if the dock has a parent causes a crash
+    if(!dock->parent()) {
+        dock->deleteLater();
+    }
+}
+
+void DockingWidget::show()
+{
+    MainWindow *caller = qobject_cast<MainWindow *>(sender()->parent());
+    // if already shown and on the same window - hide the widget
+    if(isVisible() && window == caller) {
+        dock->setParent(0);
+        return;
+    }
+
+    // show() gets called by a QAction in MainWindow
+    window = caller;
+    if(window) {
+
+        // dockable widgets
+        dock->setParent(window);
+        //window->addDockWidget(Qt::RightDockWidgetArea, dock);
+        window->addTabbedDock(Qt::RightDockWidgetArea, dock);
+
+    } else {
+        qWarning("DockingWidget not called by MainWindow");
+    }
+
+    QWidget::show();
+}