src/sidebar.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@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  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  18  ***************************************************************************/
  19
  20 #include "sidebar.h"
  21
  22 #include <qlayout.h>
  23 #include <qpixmap.h>
  24 //Added by qt3to4:
  25 #include <Q3VBoxLayout>
  26 #include <kiconloader.h>
  27 #include <klocale.h>
  28 #include <qcombobox.h>
  29
  30 #include "dolphinsettings.h"
  31 #include "sidebarsettings.h"
  32 #include "bookmarkssidebarpage.h"
  33 #include "infosidebarpage.h"
  34
  35 #include <assert.h>
  36
  37 Sidebar::Sidebar(QWidget* parent) :
  38     QWidget(parent),
  39     m_pagesSelector(0),
  40     m_page(0),
  41     m_layout(0)
  42 {
  43     m_layout = new Q3VBoxLayout(this);
  44
  45     m_pagesSelector = new QComboBox(this);
  46     m_pagesSelector->insertItem(i18n("Information"));
  47     m_pagesSelector->insertItem(i18n("Bookmarks"));
  48
  49     // Assure that the combo box has the same height as the URL navigator for
  50     // a clean layout.
  51     // TODO: the following 2 lines have been copied from the URLNavigator
  52     // constructor (-> provide a shared height setting?)
  53     QFontMetrics fontMetrics(font());
  54     m_pagesSelector->setMinimumHeight(fontMetrics.height() + 8);
  55
  56     SidebarSettings* settings = DolphinSettings::instance().sidebarSettings();
  57     const int selectedIndex = indexForName(settings->selectedPage());
  58     m_pagesSelector->setCurrentItem(selectedIndex);
  59     m_layout->addWidget(m_pagesSelector);
  60
  61     createPage(selectedIndex);
  62
  63     connect(m_pagesSelector, SIGNAL(activated(int)),
  64             this, SLOT(createPage(int)));
  65 }
  66
  67 Sidebar::~Sidebar()
  68 {
  69 }
  70
  71 QSize Sidebar::sizeHint() const
  72 {
  73     QSize size(QWidget::sizeHint());
  74
  75     SidebarSettings* settings = DolphinSettings::instance().sidebarSettings();
  76     size.setWidth(settings->width());
  77     return size;
  78 }
  79
  80 void Sidebar::createPage(int index)
  81 {
  82     if (m_page != 0) {
  83         m_page->deleteLater();
  84         m_page = 0;
  85     }
  86
  87     switch (index) {
  88         case 0: m_page = new InfoSidebarPage(this); break;
  89         case 1: m_page = new BookmarksSidebarPage(this); break;
  90         default: break;
  91     }
  92
  93     m_layout->addWidget(m_page);
  94     m_page->show();
  95
  96     SidebarSettings* settings = DolphinSettings::instance().sidebarSettings();
  97     settings->setSelectedPage(m_pagesSelector->text(index));
  98 }
  99
 100 int Sidebar::indexForName(const QString& name) const
 101 {
 102     const int count = m_pagesSelector->count();
 103     for (int i = 0; i < count; ++i) {
 104         if (m_pagesSelector->text(i) == name) {
 105             return i;
 106         }
 107     }
 108
 109     return 0;
 110 }