src/dolphindockwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "dolphindockwidget.h"
  21
  22 #include <QStyle>
  23
  24  // Empty titlebar for the dock widgets when "Lock Layout" has been activated.
  25 class DolphinDockTitleBar : public QWidget
  26 {
  27 public:
  28     DolphinDockTitleBar(QWidget* parent = 0) : QWidget(parent) {}
  29     virtual ~DolphinDockTitleBar() {}
  30
  31     virtual QSize minimumSizeHint() const
  32     {
  33         const int border = style()->pixelMetric(QStyle::PM_DockWidgetTitleBarButtonMargin);
  34         return QSize(border, border);
  35     }
  36
  37     virtual QSize sizeHint() const
  38     {
  39         return minimumSizeHint();
  40     }
  41 };
  42
  43 DolphinDockWidget::DolphinDockWidget(const QString& title, QWidget* parent, Qt::WindowFlags flags) :
  44     QDockWidget(title, parent, flags),
  45     m_locked(false),
  46     m_dockTitleBar(0)
  47 {
  48 }
  49
  50 DolphinDockWidget::DolphinDockWidget(QWidget* parent, Qt::WindowFlags flags) :
  51     QDockWidget(parent, flags),
  52     m_locked(false),
  53     m_dockTitleBar(0)
  54 {
  55 }
  56
  57 DolphinDockWidget::~DolphinDockWidget()
  58 {
  59 }
  60
  61 void DolphinDockWidget::setLocked(bool lock)
  62 {
  63     if (lock != m_locked) {
  64         m_locked = lock;
  65
  66         if (lock) {
  67             if (!m_dockTitleBar) {
  68                 m_dockTitleBar = new DolphinDockTitleBar(this);
  69             }
  70             setTitleBarWidget(m_dockTitleBar);
  71         } else {
  72             setTitleBarWidget(0);
  73         }
  74     }
  75 }
  76
  77 bool DolphinDockWidget::isLocked() const
  78 {
  79     return m_locked;
  80 }
  81
  82 #include "dolphindockwidget.moc"